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Differential D94743

[Attributor][FIX] Do not delete non`-mustprogress` calls
Needs ReviewPublic

Authored by jdoerfert on Jan 14 2021, 8:01 PM.

Details

Reviewers
nikic
efriedma
xbolva00
fhahn
sstefan1
uenoku
homerdin
baziotis
atmnpatel
Summary

Even if a call has no side-effects and cannot unwind, we need to
preserve it unless it is mustprogress, termination is a thing now.

Came up as part of D94633, test case included in mustprogress.ll

Diff Detail

Event Timeline

jdoerfert created this revision.Jan 14 2021, 8:01 PM
Herald added subscribers: okura, kuter, arphaman and 2 others. · View Herald TranscriptJan 14 2021, 8:01 PM
jdoerfert requested review of this revision.Jan 14 2021, 8:01 PM
Herald added a project: Restricted Project. · View Herald TranscriptJan 14 2021, 8:01 PM
Herald added a subscriber: bbn. · View Herald Transcript
Harbormaster completed remote builds in B85287: Diff 316836.Jan 14 2021, 8:02 PM
nikic added inline comments.Jan 15 2021, 12:30 AM
llvm/lib/Transforms/IPO/AttributorAttributes.cpp
2888

Shouldn't this be checking willreturn rather than mustprogress?

jdoerfert mentioned this in D94106: [Local] Treat calls that may not return as being alive (WIP)..Jan 15 2021, 7:09 AM
jdoerfert added inline comments.Jan 15 2021, 7:51 AM
llvm/lib/Transforms/IPO/AttributorAttributes.cpp
2888

Hm, willreturn is stronger, isn't it (it implies mustprogress IIRC)?
But here we also require no side-effects so they are probably equivalent.
What do you think?

jdoerfert updated this revision to Diff 316964.Jan 15 2021, 8:45 AM

Add more mustprogress/willreturn recursion tests

Harbormaster completed remote builds in B85350: Diff 316964.Jan 15 2021, 8:46 AM
nikic added inline comments.Jan 15 2021, 12:16 PM
llvm/lib/Transforms/IPO/AttributorAttributes.cpp
2888

I think semantically, willreturn is the correct one here. mustprogress works because we assume that mustprogress + readonly = willreturn. However, it would be good to have that knowledge encoded only in one place (willreturn inference), rather than in multiple. Especially as it is not strictly speaking correct, if we wanted to be pedantic about atomic loads (we don't want to though :).

Generally, I think that the mustprogress attribute should only be placed by the frontend, and not derived. Only willreturn should be derived, and that's the property that analyses should be checking.

jdoerfert added inline comments.Jan 15 2021, 12:31 PM
llvm/lib/Transforms/IPO/AttributorAttributes.cpp
2888

I think semantically, willreturn is the correct one here. mustprogress works because we assume that mustprogress + readonly = willreturn.

I think I agree. Will change it.

Generally, I think that the mustprogress attribute should only be placed by the frontend, and not derived.

Hm, maybe. It's not that the mustprogress deduction in D94740 actually does much but what it does cannot be replaced by willreturn, I think. Take

static void foo() { ... }
void bar() __attribute__((mustprogress)) { foo() }

We can conclude that foo needs to make progress but it might not return/unwind at all.
Maybe I'm confused again.

jdoerfert added a comment.May 15 2023, 4:04 PM

Termination is only a side-effect if mustprogress is set, otherwise it is not.
I will rebase this and hope to land it soon after.

Herald added a project: Restricted Project. · View Herald TranscriptMay 15 2023, 4:04 PM
Herald added subscribers: hoy, ormris, StephenFan. · View Herald Transcript

Revision Contents

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Transforms/
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Diff 316964

llvm/lib/Transforms/IPO/AttributorAttributes.cpp

  • This file is larger than 256 KB, so syntax highlighting is disabled by default.
Show First 20 Lines • Show All 2,878 Lines • ▼ Show 20 Lines bool isAssumedSideEffectFree(Attributor &A, Instruction *I) {
if (!I || wouldInstructionBeTriviallyDead(I)) if (!I || wouldInstructionBeTriviallyDead(I))
return true; return true;
auto *CB = dyn_cast<CallBase>(I); auto *CB = dyn_cast<CallBase>(I);
if (!CB || isa<IntrinsicInst>(CB)) if (!CB || isa<IntrinsicInst>(CB))
return false; return false;
const IRPosition &CallIRP = IRPosition::callsite_function(*CB); const IRPosition &CallIRP = IRPosition::callsite_function(*CB);
const auto &MustProgressAA = A.getAndUpdateAAFor<AAMustProgress>(
*this, CallIRP, /* TrackDependence */ false);
nikicUnsubmitted
Not Done
ReplyInline Actions

Shouldn't this be checking willreturn rather than mustprogress?

nikic: Shouldn't this be checking willreturn rather than mustprogress?
jdoerfertAuthorUnsubmitted
Done
ReplyInline Actions

Hm, willreturn is stronger, isn't it (it implies mustprogress IIRC)?
But here we also require no side-effects so they are probably equivalent.
What do you think?

jdoerfert: Hm, willreturn is stronger, isn't it (it implies mustprogress IIRC)? But here we also require…
nikicUnsubmitted
Not Done
ReplyInline Actions

I think semantically, willreturn is the correct one here. mustprogress works because we assume that mustprogress + readonly = willreturn. However, it would be good to have that knowledge encoded only in one place (willreturn inference), rather than in multiple. Especially as it is not strictly speaking correct, if we wanted to be pedantic about atomic loads (we don't want to though :).

Generally, I think that the mustprogress attribute should only be placed by the frontend, and not derived. Only willreturn should be derived, and that's the property that analyses should be checking.

nikic: I think semantically, willreturn is the correct one here. mustprogress works because we assume…
jdoerfertAuthorUnsubmitted
Done
ReplyInline Actions

I think semantically, willreturn is the correct one here. mustprogress works because we assume that mustprogress + readonly = willreturn.

I think I agree. Will change it.

Generally, I think that the mustprogress attribute should only be placed by the frontend, and not derived.

Hm, maybe. It's not that the mustprogress deduction in D94740 actually does much but what it does cannot be replaced by willreturn, I think. Take

static void foo() { ... }
void bar() __attribute__((mustprogress)) { foo() }

We can conclude that foo needs to make progress but it might not return/unwind at all.
Maybe I'm confused again.

jdoerfert: > I think semantically, willreturn is the correct one here. mustprogress works because we…
if (!MustProgressAA.isAssumedMustProgress())
return false;
if (!MustProgressAA.isKnownMustProgress())
A.recordDependence(MustProgressAA, *this, DepClassTy::OPTIONAL);
const auto &NoUnwindAA = A.getAndUpdateAAFor<AANoUnwind>( const auto &NoUnwindAA = A.getAndUpdateAAFor<AANoUnwind>(
*this, CallIRP, /* TrackDependence */ false); *this, CallIRP, /* TrackDependence */ false);
if (!NoUnwindAA.isAssumedNoUnwind()) if (!NoUnwindAA.isAssumedNoUnwind())
return false; return false;
if (!NoUnwindAA.isKnownNoUnwind()) if (!NoUnwindAA.isKnownNoUnwind())
A.recordDependence(NoUnwindAA, *this, DepClassTy::OPTIONAL); A.recordDependence(NoUnwindAA, *this, DepClassTy::OPTIONAL);
const auto &MemBehaviorAA = A.getAndUpdateAAFor<AAMemoryBehavior>( const auto &MemBehaviorAA = A.getAndUpdateAAFor<AAMemoryBehavior>(
▲ Show 20 Lines • Show All 5,368 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/2008-07-02-array-indexing.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; PR2498 ; PR2498
; This test tries to convince CHECK about promoting the load from %A + 2, ; This test tries to convince CHECK about promoting the load from %A + 2,
; because there is a load of %A in the entry block ; because there is a load of %A in the entry block
define internal i32 @callee(i1 %C, i32* %A) { define internal i32 @callee(i1 %C, i32* %A) {
; ;
Show All 33 Lines
F: F:
; Load the element at offset two from %A. This should not be promoted! ; Load the element at offset two from %A. This should not be promoted!
%A.2 = getelementptr i32, i32* %A, i32 2 %A.2 = getelementptr i32, i32* %A, i32 2
%R = load i32, i32* %A.2 %R = load i32, i32* %A.2
ret i32 %R ret i32 %R
} }
define i32 @foo(i32* %A) { define i32 @foo(i32* %A) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[A:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[A:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @callee(i32* nocapture nofree readonly align 4 [[A]]) [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @callee(i32* nocapture nofree readonly align 4 [[A]]) [[ATTR2:#.*]]
; IS__TUNIT____-NEXT: ret i32 [[X]] ; IS__TUNIT____-NEXT: ret i32 [[X]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @callee(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A]]) [[ATTR1:#.*]] ; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @callee(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A]]) [[ATTR1:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[X]] ; IS__CGSCC____-NEXT: ret i32 [[X]]
; ;
%X = call i32 @callee(i1 false, i32* %A) ; <i32> [#uses=1] %X = call i32 @callee(i1 false, i32* %A) ; <i32> [#uses=1]
ret i32 %X ret i32 %X
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/2008-09-07-CGUpdate.ll

Show All 10 Lines
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
unreachable unreachable
} }
define void @encode(i32* %m, i32* %ts, i32* %new) nounwind { define void @encode(i32* %m, i32* %ts, i32* %new) nounwind {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@encode ; IS__TUNIT____-LABEL: define {{[^@]+}}@encode
; IS__TUNIT____-SAME: (i32* nocapture nofree readnone [[M:%.*]], i32* nocapture nofree readnone [[TS:%.*]], i32* nocapture nofree readnone [[NEW:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readnone [[M:%.*]], i32* nocapture nofree readnone [[TS:%.*]], i32* nocapture nofree readnone [[NEW:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@encode ; IS__CGSCC____-LABEL: define {{[^@]+}}@encode
; IS__CGSCC____-SAME: (i32* nocapture nofree readnone [[M:%.*]], i32* nocapture nofree readnone [[TS:%.*]], i32* nocapture nofree readnone [[NEW:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree readnone [[M:%.*]], i32* nocapture nofree readnone [[TS:%.*]], i32* nocapture nofree readnone [[NEW:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
%0 = call fastcc i32 @hash( i32* %ts, i32 0 ) nounwind ; <i32> [#uses=0] %0 = call fastcc i32 @hash( i32* %ts, i32 0 ) nounwind ; <i32> [#uses=0]
unreachable unreachable
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/X86/attributes.ll

Show All 26 Lines
; ;
bb: bb:
%tmp = load <4 x i64>, <4 x i64>* %arg1 %tmp = load <4 x i64>, <4 x i64>* %arg1
store <4 x i64> %tmp, <4 x i64>* %arg store <4 x i64> %tmp, <4 x i64>* %arg
ret void ret void
} }
define void @no_promote(<4 x i64>* %arg) #1 { define void @no_promote(<4 x i64>* %arg) #1 {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@no_promote ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@no_promote
; IS__TUNIT_OPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT_OPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR3:#.*]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR4:#.*]]
; IS__TUNIT_OPM-NEXT: call fastcc void @no_promote_avx2(<4 x i64>* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64>* nocapture nofree noundef nonnull readonly align 32 dereferenceable(32) [[TMP]]) [[ATTR4:#.*]] ; IS__TUNIT_OPM-NEXT: call fastcc void @no_promote_avx2(<4 x i64>* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64>* nocapture nofree noundef nonnull readonly align 32 dereferenceable(32) [[TMP]]) [[ATTR5:#.*]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32
; IS__TUNIT_OPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@no_promote ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@no_promote
; IS__TUNIT_NPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT_NPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR3:#.*]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR4:#.*]]
; IS__TUNIT_NPM-NEXT: call fastcc void @no_promote_avx2(<4 x i64>* noalias nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64>* noalias nocapture nofree noundef nonnull readonly align 32 dereferenceable(32) [[TMP]]) [[ATTR4:#.*]] ; IS__TUNIT_NPM-NEXT: call fastcc void @no_promote_avx2(<4 x i64>* noalias nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64>* noalias nocapture nofree noundef nonnull readonly align 32 dereferenceable(32) [[TMP]]) [[ATTR5:#.*]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32
; IS__TUNIT_NPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@no_promote ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@no_promote
; IS__CGSCC_OPM-SAME: (<4 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(32) [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_OPM-SAME: (<4 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(32) [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Lines
; ;
bb: bb:
%tmp = load <4 x i64>, <4 x i64>* %arg1 %tmp = load <4 x i64>, <4 x i64>* %arg1
store <4 x i64> %tmp, <4 x i64>* %arg store <4 x i64> %tmp, <4 x i64>* %arg
ret void ret void
} }
define void @promote(<4 x i64>* %arg) #0 { define void @promote(<4 x i64>* %arg) #0 {
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@promote ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@promote
; IS__TUNIT_OPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT_OPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR3]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR4]]
; IS__TUNIT_OPM-NEXT: call fastcc void @promote_avx2(<4 x i64>* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64>* nocapture nofree noundef nonnull readonly align 32 dereferenceable(32) [[TMP]]) [[ATTR4]] ; IS__TUNIT_OPM-NEXT: call fastcc void @promote_avx2(<4 x i64>* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64>* nocapture nofree noundef nonnull readonly align 32 dereferenceable(32) [[TMP]]) [[ATTR5]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32
; IS__TUNIT_OPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@promote ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@promote
; IS__TUNIT_NPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT_NPM-SAME: (<4 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <4 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <4 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR3]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR4]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <4 x i64>, <4 x i64>* [[TMP]], align 32 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <4 x i64>, <4 x i64>* [[TMP]], align 32
; IS__TUNIT_NPM-NEXT: call fastcc void @promote_avx2(<4 x i64>* noalias nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64> [[TMP0]]) [[ATTR4]] ; IS__TUNIT_NPM-NEXT: call fastcc void @promote_avx2(<4 x i64>* noalias nocapture nofree noundef nonnull writeonly align 32 dereferenceable(32) [[TMP2]], <4 x i64> [[TMP0]]) [[ATTR5]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 32
; IS__TUNIT_NPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <4 x i64> [[TMP4]], <4 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@promote ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@promote
; IS__CGSCC_OPM-SAME: (<4 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(32) [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC_OPM-SAME: (<4 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(32) [[ARG:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
Show All 40 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/X86/min-legal-vector-width.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; Test that we only promote arguments when the caller/callee have compatible ; Test that we only promote arguments when the caller/callee have compatible
; function attrubtes. ; function attrubtes.
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
; This should promote ; This should promote
define internal fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #0 { define internal fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #0 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512 ; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR0:#.*]] { ; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR0:[0-9]+]] {
; IS________OPM-NEXT: bb: ; IS________OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS________OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512 ; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) [[ATTR0:#.*]] { ; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] {
; IS________NPM-NEXT: bb: ; IS________NPM-NEXT: bb:
; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64 ; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64 ; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64 ; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS________NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* %arg) #0 { define void @avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* %arg) #0 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6:#.*]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11:[0-9]+]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7:#.*]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12:[0-9]+]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6:#.*]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11:[0-9]+]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7:#.*]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR12:[0-9]+]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR0]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6:#.*]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6:[0-9]+]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7:#.*]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7:[0-9]+]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer512
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR0]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6:#.*]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6:[0-9]+]]
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7:#.*]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR7:[0-9]+]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer512(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should promote ; This should promote
define internal fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #1 { define internal fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #1 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR2:[0-9]+]] {
; IS________OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR2:[0-9]+]] {
; IS________NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64 ; IS__TUNIT_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg) #1 { define void @avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg) #1 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR3:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR3:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should promote ; This should promote
define internal fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #1 { define internal fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #1 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR1]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR2]] {
; IS________OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) [[ATTR1]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR2]] {
; IS________NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64 ; IS__TUNIT_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR1]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* %arg) #0 { define void @avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* %arg) #0 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR0]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR1]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR0]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR1]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR0]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR0]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer512_call_avx512_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR0]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR0]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx512_legal512_prefer512_call_avx512_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should promote ; This should promote
define internal fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #0 { define internal fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #0 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512 ; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR0]] { ; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR0]] {
; IS________OPM-NEXT: bb: ; IS________OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS________OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512 ; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) [[ATTR0]] { ; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR0]] {
; IS________NPM-NEXT: bb: ; IS________NPM-NEXT: bb:
; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64 ; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64 ; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64 ; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS________NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* %arg) #1 { define void @avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* %arg) #1 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR1]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal512_prefer512
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR1]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal512_prefer512(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should not promote ; This should not promote
define internal fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #1 { define internal fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #1 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR1]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR2]] {
; IS________OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR1]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR2]] {
; IS________NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR1]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg) #2 { define void @avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %arg) #2 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR4:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR4:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR2:#.*]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR2:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal256_prefer256_call_avx512_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR2:#.*]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR2:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx512_legal256_prefer256_call_avx512_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should not promote ; This should not promote
define internal fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #2 { define internal fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #2 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR5:[0-9]+]] {
; IS________OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR5:[0-9]+]] {
; IS________NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR2]] {
; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* %arg) #1 { define void @avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* %arg) #1 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR1]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR1]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx512_legal512_prefer256_call_avx512_legal256_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR1]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* noalias nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx512_legal512_prefer256_call_avx512_legal256_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should promote ; This should promote
define internal fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #3 { define internal fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #3 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR6:[0-9]+]] {
; IS________OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR6:[0-9]+]] {
; IS________NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64 ; IS__TUNIT_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR3:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR3:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* %arg) #4 { define void @avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* %arg) #4 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR7:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR7:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR4:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx2_legal256_prefer256_call_avx2_legal512_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR4:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx2_legal256_prefer256_call_avx2_legal512_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; This should promote ; This should promote
define internal fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #4 { define internal fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* %arg, <8 x i64>* readonly %arg1) #4 {
; ;
; IS________OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________OPM-LABEL: define {{[^@]+}}@callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS________OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR8:[0-9]+]] {
; IS________OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS________OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS________OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS________NPM-LABEL: define {{[^@]+}}@callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS________NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR8:[0-9]+]] {
; IS________NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS________NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64 ; IS__TUNIT_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS________NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[ARG1:%.*]]) #[[ATTR4]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[ARG:%.*]], <8 x i64> [[TMP0:%.*]]) #[[ATTR4]] {
; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[ARG1_PRIV:%.*]] = alloca <8 x i64>, align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP0]], <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = load <8 x i64>, <8 x i64>* [[ARG1_PRIV]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP]], <8 x i64>* [[ARG]], align 64
; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = load <8 x i64>, <8 x i64>* %arg1 %tmp = load <8 x i64>, <8 x i64>* %arg1
store <8 x i64> %tmp, <8 x i64>* %arg store <8 x i64> %tmp, <8 x i64>* %arg
ret void ret void
} }
define void @avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* %arg) #3 { define void @avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* %arg) #3 {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT_OPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR9:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: bb: ; IS__TUNIT_OPM-NEXT: bb:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR12]]
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT_NPM-SAME: (<8 x i64>* nocapture nofree writeonly [[ARG:%.*]]) #[[ATTR9:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: bb: ; IS__TUNIT_NPM-NEXT: bb:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR11]]
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR12]]
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__TUNIT_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC_OPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR3]] {
; IS__CGSCC_OPM-NEXT: bb: ; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64>* nocapture nofree noundef nonnull readonly align 64 dereferenceable(64) [[TMP]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_OPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@avx2_legal512_prefer256_call_avx2_legal256_prefer256
; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC_NPM-SAME: (<8 x i64>* nocapture nofree nonnull writeonly align 2 dereferenceable(64) [[ARG:%.*]]) #[[ATTR3]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = alloca <8 x i64>, align 32
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8* ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = bitcast <8 x i64>* [[TMP]] to i8*
; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) [[ATTR6]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memset.p0i8.i64(i8* nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP3]], i8 noundef 0, i64 noundef 32, i1 noundef false) #[[ATTR6]]
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load <8 x i64>, <8 x i64>* [[TMP]], align 64
; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* noalias nocapture nofree noundef nonnull writeonly align 64 dereferenceable(64) [[TMP2]], <8 x i64> [[TMP0]]) #[[ATTR7]]
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = load <8 x i64>, <8 x i64>* [[TMP2]], align 64
; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2 ; IS__CGSCC_NPM-NEXT: store <8 x i64> [[TMP4]], <8 x i64>* [[ARG]], align 2
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
bb: bb:
%tmp = alloca <8 x i64>, align 32 %tmp = alloca <8 x i64>, align 32
%tmp2 = alloca <8 x i64>, align 32 %tmp2 = alloca <8 x i64>, align 32
%tmp3 = bitcast <8 x i64>* %tmp to i8* %tmp3 = bitcast <8 x i64>* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false) call void @llvm.memset.p0i8.i64(i8* align 32 %tmp3, i8 0, i64 32, i1 false)
call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp) call fastcc void @callee_avx2_legal512_prefer256_call_avx2_legal256_prefer256(<8 x i64>* %tmp2, <8 x i64>* %tmp)
%tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32 %tmp4 = load <8 x i64>, <8 x i64>* %tmp2, align 32
store <8 x i64> %tmp4, <8 x i64>* %arg, align 2 store <8 x i64> %tmp4, <8 x i64>* %arg, align 2
ret void ret void
} }
; Function Attrs: argmemonly nounwind ; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #5 declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #5
attributes #0 = { inlinehint norecurse nounwind uwtable "target-features"="+avx512vl" "min-legal-vector-width"="512" "prefer-vector-width"="512" } attributes #0 = { inlinehint norecurse nounwind uwtable "target-features"="+avx512vl" "min-legal-vector-width"="512" "prefer-vector-width"="512" }
attributes #1 = { inlinehint norecurse nounwind uwtable "target-features"="+avx512vl" "min-legal-vector-width"="512" "prefer-vector-width"="256" } attributes #1 = { inlinehint norecurse nounwind uwtable "target-features"="+avx512vl" "min-legal-vector-width"="512" "prefer-vector-width"="256" }
attributes #2 = { inlinehint norecurse nounwind uwtable "target-features"="+avx512vl" "min-legal-vector-width"="256" "prefer-vector-width"="256" } attributes #2 = { inlinehint norecurse nounwind uwtable "target-features"="+avx512vl" "min-legal-vector-width"="256" "prefer-vector-width"="256" }
attributes #3 = { inlinehint norecurse nounwind uwtable "target-features"="+avx2" "min-legal-vector-width"="512" "prefer-vector-width"="256" } attributes #3 = { inlinehint norecurse nounwind uwtable "target-features"="+avx2" "min-legal-vector-width"="512" "prefer-vector-width"="256" }
attributes #4 = { inlinehint norecurse nounwind uwtable "target-features"="+avx2" "min-legal-vector-width"="256" "prefer-vector-width"="256" } attributes #4 = { inlinehint norecurse nounwind uwtable "target-features"="+avx2" "min-legal-vector-width"="256" "prefer-vector-width"="256" }
attributes #5 = { argmemonly nounwind } attributes #5 = { argmemonly nounwind }
; IS__TUNIT____: attributes #[[ATTR0:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="512" "prefer-vector-width"="512" "target-features"="+avx512vl" }
; IS__TUNIT____: attributes #[[ATTR1:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn "min-legal-vector-width"="512" "prefer-vector-width"="512" "target-features"="+avx512vl" }
; IS__TUNIT____: attributes #[[ATTR2:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="512" "prefer-vector-width"="256" "target-features"="+avx512vl" }
; IS__TUNIT____: attributes #[[ATTR3:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn "min-legal-vector-width"="512" "prefer-vector-width"="256" "target-features"="+avx512vl" }
; IS__TUNIT____: attributes #[[ATTR4:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn "min-legal-vector-width"="256" "prefer-vector-width"="256" "target-features"="+avx512vl" }
; IS__TUNIT____: attributes #[[ATTR5:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="256" "prefer-vector-width"="256" "target-features"="+avx512vl" }
; IS__TUNIT____: attributes #[[ATTR6:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="512" "prefer-vector-width"="256" "target-features"="+avx2" }
; IS__TUNIT____: attributes #[[ATTR7:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn "min-legal-vector-width"="256" "prefer-vector-width"="256" "target-features"="+avx2" }
; IS__TUNIT____: attributes #[[ATTR8:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="256" "prefer-vector-width"="256" "target-features"="+avx2" }
; IS__TUNIT____: attributes #[[ATTR9:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn "min-legal-vector-width"="512" "prefer-vector-width"="256" "target-features"="+avx2" }
; IS__TUNIT____: attributes #[[ATTR10:[0-9]+]] = { argmemonly nofree nosync nounwind willreturn writeonly }
; IS__TUNIT____: attributes #[[ATTR11:[0-9]+]] = { willreturn writeonly }
; IS__TUNIT____: attributes #[[ATTR12:[0-9]+]] = { nofree nosync willreturn }
;.
; IS__CGSCC____: attributes #[[ATTR0:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="512" "prefer-vector-width"="512" "target-features"="+avx512vl" }
; IS__CGSCC____: attributes #[[ATTR1:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="512" "prefer-vector-width"="256" "target-features"="+avx512vl" }
; IS__CGSCC____: attributes #[[ATTR2:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="256" "prefer-vector-width"="256" "target-features"="+avx512vl" }
; IS__CGSCC____: attributes #[[ATTR3:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="512" "prefer-vector-width"="256" "target-features"="+avx2" }
; IS__CGSCC____: attributes #[[ATTR4:[0-9]+]] = { argmemonly inlinehint nofree norecurse nosync nounwind uwtable willreturn mustprogress "min-legal-vector-width"="256" "prefer-vector-width"="256" "target-features"="+avx2" }
; IS__CGSCC____: attributes #[[ATTR5:[0-9]+]] = { argmemonly nofree nosync nounwind willreturn writeonly }
; IS__CGSCC____: attributes #[[ATTR6:[0-9]+]] = { willreturn writeonly }
; IS__CGSCC____: attributes #[[ATTR7:[0-9]+]] = { nounwind willreturn mustprogress }

llvm/test/Transforms/Attributor/ArgumentPromotion/aggregate-promote.ll

Show All 34 Linesentry:
%b.gep = getelementptr %T, %T* %p, i64 0, i32 2 %b.gep = getelementptr %T, %T* %p, i64 0, i32 2
%a = load i32, i32* %a.gep %a = load i32, i32* %a.gep
%b = load i32, i32* %b.gep %b = load i32, i32* %b.gep
%v = add i32 %a, %b %v = add i32 %a, %b
ret i32 %v ret i32 %v
} }
define i32 @caller() { define i32 @caller() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[V:%.*]] = call i32 @test() [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: [[V:%.*]] = call i32 @test() [[ATTR1]]
; IS__TUNIT____-NEXT: ret i32 [[V]] ; IS__TUNIT____-NEXT: ret i32 [[V]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[V:%.*]] = call i32 @test() [[ATTR1:#.*]] ; IS__CGSCC____-NEXT: [[V:%.*]] = call i32 @test() [[ATTR1:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[V]] ; IS__CGSCC____-NEXT: ret i32 [[V]]
; ;
entry: entry:
%v = call i32 @test(%T* @G) %v = call i32 @test(%T* @G)
ret i32 %v ret i32 %v
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/attrs.ll

Show First 20 Lines • Show All 85 Lines • ▼ Show 20 Linesentry:
%l = load i32, i32* %X %l = load i32, i32* %X
%a = add i32 %l, %tmp2 %a = add i32 %l, %tmp2
ret i32 %a ret i32 %a
} }
; Also make sure we don't drop the call zeroext attribute. ; Also make sure we don't drop the call zeroext attribute.
define i32 @test(i32* %X) { define i32 @test(i32* %X) {
; ;
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly align 4 [[X:%.*]]) [[ATTR0]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly align 4 [[X:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8 ; IS__TUNIT_OPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8
; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[TMP1]], align 8 ; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[TMP1]], align 8
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_OPM-NEXT: store i64 2, i64* [[TMP4]], align 4 ; IS__TUNIT_OPM-NEXT: store i64 2, i64* [[TMP4]], align 4
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call i32 @f(%struct.ss* noalias nocapture nofree noundef nonnull readonly byval(%struct.ss) align 8 dereferenceable(12) [[S]], i32* nocapture nofree readonly byval(i32) align 4 [[X]], i32 noundef zeroext 0) [[ATTR1:#.*]] ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call i32 @f(%struct.ss* noalias nocapture nofree noundef nonnull readonly byval(%struct.ss) align 8 dereferenceable(12) [[S]], i32* nocapture nofree readonly byval(i32) align 4 [[X]], i32 noundef zeroext 0) [[ATTR2:#.*]]
; IS__TUNIT_OPM-NEXT: ret i32 [[C]] ; IS__TUNIT_OPM-NEXT: ret i32 [[C]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree readonly align 4 [[X:%.*]]) [[ATTR0]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree readonly align 4 [[X:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8 ; IS__TUNIT_NPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT_NPM-NEXT: store i32 1, i32* [[TMP1]], align 8 ; IS__TUNIT_NPM-NEXT: store i32 1, i32* [[TMP1]], align 8
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: store i64 2, i64* [[TMP4]], align 4 ; IS__TUNIT_NPM-NEXT: store i64 2, i64* [[TMP4]], align 4
; IS__TUNIT_NPM-NEXT: [[S_CAST:%.*]] = bitcast %struct.ss* [[S]] to i32* ; IS__TUNIT_NPM-NEXT: [[S_CAST:%.*]] = bitcast %struct.ss* [[S]] to i32*
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[S_CAST]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[S_CAST]], align 8
; IS__TUNIT_NPM-NEXT: [[S_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[S_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i64, i64* [[S_0_1]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i64, i64* [[S_0_1]], align 8
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[X]], align 4 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[X]], align 4
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call i32 @f(i32 [[TMP0]], i64 [[TMP1]], i32 [[TMP2]], i32 noundef zeroext 0) [[ATTR1:#.*]] ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call i32 @f(i32 [[TMP0]], i64 [[TMP1]], i32 [[TMP2]], i32 noundef zeroext 0) [[ATTR2:#.*]]
; IS__TUNIT_NPM-NEXT: ret i32 [[C]] ; IS__TUNIT_NPM-NEXT: ret i32 [[C]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[X:%.*]]) [[ATTR0]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[X:%.*]]) [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8 ; IS__CGSCC_OPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8
; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
Show All 34 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/byval-2.ll

Show First 20 Lines • Show All 42 Lines • ▼ Show 20 Linesentry:
store i32 %tmp2, i32* %tmp, align 4 store i32 %tmp2, i32* %tmp, align 4
store i32 0, i32* %X store i32 0, i32* %X
ret void ret void
} }
define i32 @test(i32* %X) { define i32 @test(i32* %X) {
; ;
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test ; IS__TUNIT____-LABEL: define {{[^@]+}}@test
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly align 4 [[X:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readonly align 4 [[X:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8 ; IS__TUNIT____-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT____-NEXT: store i32 1, i32* [[TMP1]], align 8 ; IS__TUNIT____-NEXT: store i32 1, i32* [[TMP1]], align 8
; IS__TUNIT____-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT____-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT____-NEXT: store i64 2, i64* [[TMP4]], align 4 ; IS__TUNIT____-NEXT: store i64 2, i64* [[TMP4]], align 4
Show All 33 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/byval.ll

Show First 20 Lines • Show All 123 Lines • ▼ Show 20 Linesentry:
%tmp1 = load i32, i32* %tmp, align 4 %tmp1 = load i32, i32* %tmp, align 4
%tmp2 = add i32 %tmp1, 1 %tmp2 = add i32 %tmp1, 1
store i32 %tmp2, i32* %tmp, align 4 store i32 %tmp2, i32* %tmp, align 4
ret i32 %tmp2 ret i32 %tmp2
} }
define i32 @main() nounwind { define i32 @main() nounwind {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@main ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@main
; IS__TUNIT_OPM-SAME: () [[ATTR0]] { ; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4 ; IS__TUNIT_OPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[TMP1]], align 8 ; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[TMP1]], align 8
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_OPM-NEXT: store i64 2, i64* [[TMP4]], align 4 ; IS__TUNIT_OPM-NEXT: store i64 2, i64* [[TMP4]], align 4
; IS__TUNIT_OPM-NEXT: [[C0:%.*]] = call i32 @f(%struct.ss* noalias nocapture nofree noundef nonnull readonly byval(%struct.ss) align 8 dereferenceable(12) [[S]]) [[ATTR1:#.*]] ; IS__TUNIT_OPM-NEXT: [[C0:%.*]] = call i32 @f(%struct.ss* noalias nocapture nofree noundef nonnull readonly byval(%struct.ss) align 8 dereferenceable(12) [[S]]) [[ATTR1]]
; IS__TUNIT_OPM-NEXT: [[C1:%.*]] = call i32 @g(%struct.ss* noalias nocapture nofree noundef nonnull readonly byval(%struct.ss) align 32 dereferenceable(12) [[S]]) [[ATTR1]] ; IS__TUNIT_OPM-NEXT: [[C1:%.*]] = call i32 @g(%struct.ss* noalias nocapture nofree noundef nonnull readonly byval(%struct.ss) align 32 dereferenceable(12) [[S]]) [[ATTR1]]
; IS__TUNIT_OPM-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]] ; IS__TUNIT_OPM-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]]
; IS__TUNIT_OPM-NEXT: ret i32 [[A]] ; IS__TUNIT_OPM-NEXT: ret i32 [[A]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@main ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@main
; IS__TUNIT_NPM-SAME: () [[ATTR0]] { ; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4 ; IS__TUNIT_NPM-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT_NPM-NEXT: store i32 1, i32* [[TMP1]], align 8 ; IS__TUNIT_NPM-NEXT: store i32 1, i32* [[TMP1]], align 8
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: store i64 2, i64* [[TMP4]], align 4 ; IS__TUNIT_NPM-NEXT: store i64 2, i64* [[TMP4]], align 4
; IS__TUNIT_NPM-NEXT: [[S_CAST1:%.*]] = bitcast %struct.ss* [[S]] to i32* ; IS__TUNIT_NPM-NEXT: [[S_CAST1:%.*]] = bitcast %struct.ss* [[S]] to i32*
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[S_CAST1]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[S_CAST1]], align 8
; IS__TUNIT_NPM-NEXT: [[S_0_12:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[S_0_12:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i64, i64* [[S_0_12]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i64, i64* [[S_0_12]], align 8
; IS__TUNIT_NPM-NEXT: [[C0:%.*]] = call i32 @f(i32 [[TMP0]], i64 [[TMP1]]) [[ATTR1:#.*]] ; IS__TUNIT_NPM-NEXT: [[C0:%.*]] = call i32 @f(i32 [[TMP0]], i64 [[TMP1]]) [[ATTR1]]
; IS__TUNIT_NPM-NEXT: [[S_CAST:%.*]] = bitcast %struct.ss* [[S]] to i32* ; IS__TUNIT_NPM-NEXT: [[S_CAST:%.*]] = bitcast %struct.ss* [[S]] to i32*
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[S_CAST]], align 32 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[S_CAST]], align 32
; IS__TUNIT_NPM-NEXT: [[S_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[S_0_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = load i64, i64* [[S_0_1]], align 32 ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = load i64, i64* [[S_0_1]], align 32
; IS__TUNIT_NPM-NEXT: [[C1:%.*]] = call i32 @g(i32 [[TMP2]], i64 [[TMP3]]) [[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[C1:%.*]] = call i32 @g(i32 [[TMP2]], i64 [[TMP3]]) [[ATTR1]]
; IS__TUNIT_NPM-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]] ; IS__TUNIT_NPM-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]]
; IS__TUNIT_NPM-NEXT: ret i32 [[A]] ; IS__TUNIT_NPM-NEXT: ret i32 [[A]]
; ;
▲ Show 20 Lines • Show All 49 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/chained.ll

Show All 26 Lines
; ;
entry: entry:
%y = load i32*, i32** %x %y = load i32*, i32** %x
%z = load i32, i32* %y %z = load i32, i32* %y
ret i32 %z ret i32 %z
} }
define i32 @caller() { define i32 @caller() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @test() [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @test() [[ATTR1]]
; IS__TUNIT____-NEXT: ret i32 [[X]] ; IS__TUNIT____-NEXT: ret i32 [[X]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @test() [[ATTR1:#.*]] ; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @test() [[ATTR1:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[X]] ; IS__CGSCC____-NEXT: ret i32 [[X]]
; ;
entry: entry:
%x = call i32 @test(i32** @G2) %x = call i32 @test(i32** @G2)
ret i32 %x ret i32 %x
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/control-flow.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; Don't promote around control flow. ; Don't promote around control flow.
define internal i32 @callee(i1 %C, i32* %P) { define internal i32 @callee(i1 %C, i32* %P) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@callee ; IS__TUNIT____-LABEL: define {{[^@]+}}@callee
; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0:#.*]] {
Show All 23 LinesT:
ret i32 17 ret i32 17
F: F:
%X = load i32, i32* %P %X = load i32, i32* %P
ret i32 %X ret i32 %X
} }
define i32 @foo(i1 %C, i32* %P) { define i32 @foo(i1 %C, i32* %P) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) [[ATTR2:#.*]]
; IS__TUNIT____-NEXT: ret i32 [[X]] ; IS__TUNIT____-NEXT: ret i32 [[X]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) [[ATTR1:#.*]] ; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) [[ATTR1:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[X]] ; IS__CGSCC____-NEXT: ret i32 [[X]]
; ;
entry: entry:
%X = call i32 @callee(i1 %C, i32* %P) %X = call i32 @callee(i1 %C, i32* %P)
ret i32 %X ret i32 %X
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/crash.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=5 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=5 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
%S = type { %S* } %S = type { %S* }
; Inlining should nuke the invoke (and any inlined calls) here even with ; Inlining should nuke the invoke (and any inlined calls) here even with
; argument promotion running along with it. ; argument promotion running along with it.
define void @zot() personality i32 (...)* @wibble { define void @zot() personality i32 (...)* @wibble {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@zot ; IS__TUNIT____-LABEL: define {{[^@]+}}@zot
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] personality i32 (...)* @wibble { ; IS__TUNIT____-SAME: () [[ATTR0:#.*]] personality i32 (...)* @wibble {
; IS__TUNIT____-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: call void @hoge() [[ATTR2:#.*]] ; IS__TUNIT____-NEXT: call void @hoge() [[ATTR0]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: bb1: ; IS__TUNIT____: bb1:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: bb2: ; IS__TUNIT____: bb2:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@zot ; IS__CGSCC____-LABEL: define {{[^@]+}}@zot
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] personality i32 (...)* @wibble { ; IS__CGSCC____-SAME: () [[ATTR0:#.*]] personality i32 (...)* @wibble {
; IS__CGSCC____-NEXT: bb: ; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: call void @hoge() [[ATTR2:#.*]] ; IS__CGSCC____-NEXT: call void @hoge() [[ATTR3:#.*]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: bb1: ; IS__CGSCC____: bb1:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: bb2: ; IS__CGSCC____: bb2:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
bb: bb:
invoke void @hoge() invoke void @hoge()
to label %bb1 unwind label %bb2 to label %bb1 unwind label %bb2
bb1: bb1:
unreachable unreachable
bb2: bb2:
%tmp = landingpad { i8*, i32 } %tmp = landingpad { i8*, i32 }
cleanup cleanup
unreachable unreachable
} }
define internal void @hoge() { define internal void @hoge() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@hoge ; IS__TUNIT____-LABEL: define {{[^@]+}}@hoge
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR0]] {
; IS__TUNIT____-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@hoge ; IS__CGSCC____-LABEL: define {{[^@]+}}@hoge
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
Show All 30 Lines
; IS__CGSCC____-NEXT: bb: ; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: ret i1 undef ; IS__CGSCC____-NEXT: ret i1 undef
; ;
bb: bb:
ret i1 undef ret i1 undef
} }
define i32 @test_inf_promote_caller(i32 %arg) { define i32 @test_inf_promote_caller(i32 %arg) {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_inf_promote_caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_inf_promote_caller
; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inf_promote_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inf_promote_caller
; IS__CGSCC____-SAME: (i32 [[ARG:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (i32 [[ARG:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: bb: ; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: [[TMP:%.*]] = alloca [[S:%.*]], align 8
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = alloca [[S]], align 8
; IS__CGSCC____-NEXT: unreachable
; ;
bb: bb:
%tmp = alloca %S %tmp = alloca %S
%tmp1 = alloca %S %tmp1 = alloca %S
%tmp2 = call i32 @test_inf_promote_callee(%S* %tmp, %S* %tmp1) %tmp2 = call i32 @test_inf_promote_callee(%S* %tmp, %S* %tmp1)
ret i32 0 ret i32 0
} }
define internal i32 @test_inf_promote_callee(%S* %arg, %S* %arg1) { define internal i32 @test_inf_promote_callee(%S* %arg, %S* %arg1) {
; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inf_promote_callee
; IS__CGSCC____-SAME: () [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: unreachable
;
bb: bb:
%tmp = getelementptr %S, %S* %arg1, i32 0, i32 0 %tmp = getelementptr %S, %S* %arg1, i32 0, i32 0
%tmp2 = load %S*, %S** %tmp %tmp2 = load %S*, %S** %tmp
%tmp3 = getelementptr %S, %S* %arg, i32 0, i32 0 %tmp3 = getelementptr %S, %S* %arg, i32 0, i32 0
%tmp4 = load %S*, %S** %tmp3 %tmp4 = load %S*, %S** %tmp3
%tmp5 = call i32 @test_inf_promote_callee(%S* %tmp4, %S* %tmp2) %tmp5 = call i32 @test_inf_promote_callee(%S* %tmp4, %S* %tmp2)
ret i32 0 ret i32 0
} }
declare i32 @wibble(...) declare i32 @wibble(...)

llvm/test/Transforms/Attributor/ArgumentPromotion/inalloca.ll

Show First 20 Lines • Show All 45 Lines • ▼ Show 20 Lines
; IS__TUNIT____-LABEL: define {{[^@]+}}@main ; IS__TUNIT____-LABEL: define {{[^@]+}}@main
; IS__TUNIT____-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[S:%.*]] = alloca inalloca [[STRUCT_SS:%.*]], align 4 ; IS__TUNIT____-NEXT: [[S:%.*]] = alloca inalloca [[STRUCT_SS:%.*]], align 4
; IS__TUNIT____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__TUNIT____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT____-NEXT: [[F1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1 ; IS__TUNIT____-NEXT: [[F1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT____-NEXT: store i32 1, i32* [[F0]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[F0]], align 4
; IS__TUNIT____-NEXT: store i32 2, i32* [[F1]], align 4 ; IS__TUNIT____-NEXT: store i32 2, i32* [[F1]], align 4
; IS__TUNIT____-NEXT: [[R:%.*]] = call i32 @f(%struct.ss* inalloca noalias nocapture nofree noundef nonnull align 4 dereferenceable(8) [[S]]) [[ATTR3:#.*]] ; IS__TUNIT____-NEXT: [[R:%.*]] = call i32 @f(%struct.ss* inalloca noalias nocapture nofree noundef nonnull align 4 dereferenceable(8) [[S]]) [[ATTR2:#.*]]
; IS__TUNIT____-NEXT: ret i32 [[R]] ; IS__TUNIT____-NEXT: ret i32 [[R]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@main ; IS__CGSCC____-LABEL: define {{[^@]+}}@main
; IS__CGSCC____-SAME: () [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[S:%.*]] = alloca inalloca [[STRUCT_SS:%.*]], align 4 ; IS__CGSCC____-NEXT: [[S:%.*]] = alloca inalloca [[STRUCT_SS:%.*]], align 4
; IS__CGSCC____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0 ; IS__CGSCC____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
Show All 22 Lines
; IS__CGSCC____-NEXT: ret i1 undef ; IS__CGSCC____-NEXT: ret i1 undef
; ;
entry: entry:
%c = icmp eq %struct.ss* %a, %b %c = icmp eq %struct.ss* %a, %b
ret i1 %c ret i1 %c
} }
define i32 @test() { define i32 @test() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test ; IS__TUNIT____-LABEL: define {{[^@]+}}@test
; IS__TUNIT____-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR1]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test ; IS__CGSCC____-LABEL: define {{[^@]+}}@test
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
entry: entry:
%S = alloca inalloca %struct.ss %S = alloca inalloca %struct.ss
%c = call i1 @g(%struct.ss* %S, %struct.ss* inalloca %S) %c = call i1 @g(%struct.ss* %S, %struct.ss* inalloca %S)
ret i32 0 ret i32 0
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/invalidation.ll

Show All 19 Lines
; CHECK-NEXT: ret i32 [[V]] ; CHECK-NEXT: ret i32 [[V]]
; ;
entry: entry:
%v = load i32, i32* %x %v = load i32, i32* %x
ret i32 %v ret i32 %v
} }
define i32 @b() { define i32 @b() {
; CHECK: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; CHECK: Function Attrs: nofree nosync nounwind readnone willreturn
; CHECK-LABEL: define {{[^@]+}}@b ; CHECK-LABEL: define {{[^@]+}}@b
; CHECK-SAME: () [[ATTR0]] { ; CHECK-SAME: () [[ATTR1:#.*]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[V:%.*]] = call i32 @a() [[ATTR1:#.*]] ; CHECK-NEXT: [[V:%.*]] = call i32 @a() [[ATTR1]]
; CHECK-NEXT: ret i32 [[V]] ; CHECK-NEXT: ret i32 [[V]]
; ;
entry: entry:
%v = call i32 @a(i32* @G) %v = call i32 @a(i32* @G)
ret i32 %v ret i32 %v
} }
define i32 @c() { define i32 @c() {
Show All 15 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/live_called_from_dead.ll

Show First 20 Lines • Show All 59 Lines • ▼ Show 20 Lines
; ;
%A = alloca i32 %A = alloca i32
store i32 1, i32* %A store i32 1, i32* %A
%C = call i32 @test(i32* %A, i32* %B) %C = call i32 @test(i32* %A, i32* %B)
ret i32 %C ret i32 %C
} }
define i32 @callercaller() { define i32 @callercaller() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@callercaller ; IS__TUNIT____-LABEL: define {{[^@]+}}@callercaller
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 2, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: store i32 2, i32* [[B]], align 4
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@callercaller ; IS__CGSCC____-LABEL: define {{[^@]+}}@callercaller
Show All 11 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/live_called_from_dead_2.ll

Show First 20 Lines • Show All 59 Lines • ▼ Show 20 Lines
; ;
%A = alloca i32 %A = alloca i32
store i32 1, i32* %A store i32 1, i32* %A
%C = call i32 @test(i32* %B, i32* %A) %C = call i32 @test(i32* %B, i32* %A)
ret i32 %C ret i32 %C
} }
define i32 @callercaller() { define i32 @callercaller() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@callercaller ; IS__TUNIT____-LABEL: define {{[^@]+}}@callercaller
; IS__TUNIT____-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 2, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: store i32 2, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[B]]) [[ATTR2:#.*]] ; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[B]]) [[ATTR3:#.*]]
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callercaller ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callercaller
; IS__CGSCC_OPM-SAME: () [[ATTR1:#.*]] { ; IS__CGSCC_OPM-SAME: () [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC_OPM-NEXT: store i32 2, i32* [[B]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 2, i32* [[B]], align 4
; IS__CGSCC_OPM-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[B]]) [[ATTR3:#.*]] ; IS__CGSCC_OPM-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[B]]) [[ATTR3:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32 0 ; IS__CGSCC_OPM-NEXT: ret i32 0
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
Show All 13 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/musttail.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; PR36543 ; PR36543
; Don't promote arguments of musttail callee ; Don't promote arguments of musttail callee
%T = type { i32, i32, i32, i32 } %T = type { i32, i32, i32, i32 }
Show All 22 Lines;
%b.gep = getelementptr %T, %T* %p, i64 0, i32 2 %b.gep = getelementptr %T, %T* %p, i64 0, i32 2
%a = load i32, i32* %a.gep %a = load i32, i32* %a.gep
%b = load i32, i32* %b.gep %b = load i32, i32* %b.gep
%v = add i32 %a, %b %v = add i32 %a, %b
ret i32 %v ret i32 %v
} }
define i32 @caller(%T* %p) { define i32 @caller(%T* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: (%T* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (%T* nocapture nofree readonly [[P:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: [[V:%.*]] = musttail call i32 @test(%T* nocapture nofree readonly [[P]]) [[ATTR4:#.*]] ; IS__TUNIT____-NEXT: [[V:%.*]] = musttail call i32 @test(%T* nocapture nofree readonly [[P]]) [[ATTR6:#.*]]
; IS__TUNIT____-NEXT: ret i32 [[V]] ; IS__TUNIT____-NEXT: ret i32 [[V]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: (%T* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (%T* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[V:%.*]] = musttail call i32 @test(%T* nocapture nofree readonly [[P]]) [[ATTR4:#.*]] ; IS__CGSCC____-NEXT: [[V:%.*]] = musttail call i32 @test(%T* nocapture nofree readonly [[P]]) [[ATTR4:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[V]] ; IS__CGSCC____-NEXT: ret i32 [[V]]
; ;
%v = musttail call i32 @test(%T* %p) %v = musttail call i32 @test(%T* %p)
ret i32 %v ret i32 %v
} }
; Don't promote arguments of musttail caller ; Don't promote arguments of musttail caller
define i32 @foo(%T* %p, i32 %v) { define i32 @foo(%T* %p, i32 %v) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (%T* nocapture nofree readnone [[P:%.*]], i32 [[V:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (%T* nocapture nofree readnone [[P:%.*]], i32 [[V:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (%T* nocapture nofree readnone [[P:%.*]], i32 [[V:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (%T* nocapture nofree readnone [[P:%.*]], i32 [[V:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
ret i32 0 ret i32 0
Show All 10 Lines;
%a = load i32, i32* %a.gep %a = load i32, i32* %a.gep
%b = load i32, i32* %b.gep %b = load i32, i32* %b.gep
%v = add i32 %a, %b %v = add i32 %a, %b
%ca = musttail call i32 @foo(%T* undef, i32 %v) %ca = musttail call i32 @foo(%T* undef, i32 %v)
ret i32 %ca ret i32 %ca
} }
define i32 @caller2(%T* %g) { define i32 @caller2(%T* %g) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2
; IS__TUNIT____-SAME: (%T* nocapture nofree readnone [[G:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (%T* nocapture nofree readnone [[G:%.*]]) [[ATTR3:#.*]] {
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2
; IS__CGSCC____-SAME: (%T* nocapture nofree readnone [[G:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (%T* nocapture nofree readnone [[G:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
%v = call i32 @test2(%T* %g, i32 0) %v = call i32 @test2(%T* %g, i32 0)
ret i32 %v ret i32 %v
} }
; In the version above we can remove the call to foo completely. ; In the version above we can remove the call to foo completely.
; In the version below we keep the call and verify the return value ; In the version below we keep the call and verify the return value
; is kept as well. ; is kept as well.
define i32 @bar(%T* %p, i32 %v) { define i32 @bar(%T* %p, i32 %v) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar ; IS__TUNIT____-LABEL: define {{[^@]+}}@bar
; IS__TUNIT____-SAME: (%T* nocapture nofree nonnull writeonly dereferenceable(4) [[P:%.*]], i32 [[V:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: (%T* nocapture nofree nonnull writeonly dereferenceable(4) [[P:%.*]], i32 [[V:%.*]]) [[ATTR4:#.*]] {
; IS__TUNIT____-NEXT: [[I32PTR:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 0 ; IS__TUNIT____-NEXT: [[I32PTR:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 0
; IS__TUNIT____-NEXT: store i32 [[V]], i32* [[I32PTR]], align 4 ; IS__TUNIT____-NEXT: store i32 [[V]], i32* [[I32PTR]], align 4
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar ; IS__CGSCC____-LABEL: define {{[^@]+}}@bar
; IS__CGSCC____-SAME: (%T* nocapture nofree nonnull writeonly dereferenceable(4) [[P:%.*]], i32 [[V:%.*]]) [[ATTR2:#.*]] { ; IS__CGSCC____-SAME: (%T* nocapture nofree nonnull writeonly dereferenceable(4) [[P:%.*]], i32 [[V:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: [[I32PTR:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 0 ; IS__CGSCC____-NEXT: [[I32PTR:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 0
; IS__CGSCC____-NEXT: store i32 [[V]], i32* [[I32PTR]], align 4 ; IS__CGSCC____-NEXT: store i32 [[V]], i32* [[I32PTR]], align 4
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
%i32ptr = getelementptr %T, %T* %p, i64 0, i32 0 %i32ptr = getelementptr %T, %T* %p, i64 0, i32 0
store i32 %v, i32* %i32ptr store i32 %v, i32* %i32ptr
ret i32 0 ret i32 0
} }
define internal i32 @test2b(%T* %p, i32 %p2) { define internal i32 @test2b(%T* %p, i32 %p2) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test2b ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2b
; IS__TUNIT____-SAME: (%T* nocapture nofree readonly [[P:%.*]], i32 [[P2:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT____-SAME: (%T* nocapture nofree readonly [[P:%.*]], i32 [[P2:%.*]]) [[ATTR5:#.*]] {
; IS__TUNIT____-NEXT: [[A_GEP:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 3 ; IS__TUNIT____-NEXT: [[A_GEP:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 3
; IS__TUNIT____-NEXT: [[B_GEP:%.*]] = getelementptr [[T]], %T* [[P]], i64 0, i32 2 ; IS__TUNIT____-NEXT: [[B_GEP:%.*]] = getelementptr [[T]], %T* [[P]], i64 0, i32 2
; IS__TUNIT____-NEXT: [[A:%.*]] = load i32, i32* [[A_GEP]], align 4 ; IS__TUNIT____-NEXT: [[A:%.*]] = load i32, i32* [[A_GEP]], align 4
; IS__TUNIT____-NEXT: [[B:%.*]] = load i32, i32* [[B_GEP]], align 4 ; IS__TUNIT____-NEXT: [[B:%.*]] = load i32, i32* [[B_GEP]], align 4
; IS__TUNIT____-NEXT: [[V:%.*]] = add i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[V:%.*]] = add i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: [[CA:%.*]] = musttail call i32 @bar(%T* undef, i32 [[V]]) [[ATTR5:#.*]] ; IS__TUNIT____-NEXT: [[CA:%.*]] = musttail call i32 @bar(%T* undef, i32 [[V]]) [[ATTR7:#.*]]
; IS__TUNIT____-NEXT: ret i32 [[CA]] ; IS__TUNIT____-NEXT: ret i32 [[CA]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test2b ; IS__CGSCC____-LABEL: define {{[^@]+}}@test2b
; IS__CGSCC____-SAME: (%T* nocapture nofree readonly [[P:%.*]], i32 [[P2:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC____-SAME: (%T* nocapture nofree readonly [[P:%.*]], i32 [[P2:%.*]]) [[ATTR3:#.*]] {
; IS__CGSCC____-NEXT: [[A_GEP:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 3 ; IS__CGSCC____-NEXT: [[A_GEP:%.*]] = getelementptr [[T:%.*]], %T* [[P]], i64 0, i32 3
; IS__CGSCC____-NEXT: [[B_GEP:%.*]] = getelementptr [[T]], %T* [[P]], i64 0, i32 2 ; IS__CGSCC____-NEXT: [[B_GEP:%.*]] = getelementptr [[T]], %T* [[P]], i64 0, i32 2
; IS__CGSCC____-NEXT: [[A:%.*]] = load i32, i32* [[A_GEP]], align 4 ; IS__CGSCC____-NEXT: [[A:%.*]] = load i32, i32* [[A_GEP]], align 4
; IS__CGSCC____-NEXT: [[B:%.*]] = load i32, i32* [[B_GEP]], align 4 ; IS__CGSCC____-NEXT: [[B:%.*]] = load i32, i32* [[B_GEP]], align 4
; IS__CGSCC____-NEXT: [[V:%.*]] = add i32 [[A]], [[B]] ; IS__CGSCC____-NEXT: [[V:%.*]] = add i32 [[A]], [[B]]
; IS__CGSCC____-NEXT: [[CA:%.*]] = musttail call i32 @bar(%T* undef, i32 [[V]]) [[ATTR5:#.*]] ; IS__CGSCC____-NEXT: [[CA:%.*]] = musttail call i32 @bar(%T* undef, i32 [[V]]) [[ATTR5:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[CA]] ; IS__CGSCC____-NEXT: ret i32 [[CA]]
; ;
%a.gep = getelementptr %T, %T* %p, i64 0, i32 3 %a.gep = getelementptr %T, %T* %p, i64 0, i32 3
%b.gep = getelementptr %T, %T* %p, i64 0, i32 2 %b.gep = getelementptr %T, %T* %p, i64 0, i32 2
%a = load i32, i32* %a.gep %a = load i32, i32* %a.gep
%b = load i32, i32* %b.gep %b = load i32, i32* %b.gep
%v = add i32 %a, %b %v = add i32 %a, %b
%ca = musttail call i32 @bar(%T* undef, i32 %v) %ca = musttail call i32 @bar(%T* undef, i32 %v)
ret i32 %ca ret i32 %ca
} }
define i32 @caller2b(%T* %g) { define i32 @caller2b(%T* %g) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2b ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2b
; IS__TUNIT____-SAME: (%T* nocapture nofree readonly [[G:%.*]]) [[ATTR3]] { ; IS__TUNIT____-SAME: (%T* nocapture nofree readonly [[G:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: [[V:%.*]] = call i32 @test2b(%T* nocapture nofree readonly [[G]], i32 undef) [[ATTR6:#.*]] ; IS__TUNIT____-NEXT: [[V:%.*]] = call i32 @test2b(%T* nocapture nofree readonly [[G]], i32 undef) [[ATTR8:#.*]]
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2b ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2b
; IS__CGSCC____-SAME: (%T* nocapture nofree readonly [[G:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (%T* nocapture nofree readonly [[G:%.*]]) [[ATTR3]] {
; IS__CGSCC____-NEXT: [[V:%.*]] = call i32 @test2b(%T* nocapture nofree readonly [[G]], i32 noundef undef) [[ATTR6:#.*]] ; IS__CGSCC____-NEXT: [[V:%.*]] = call i32 @test2b(%T* nocapture nofree readonly [[G]], i32 noundef undef) [[ATTR6:#.*]]
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
%v = call i32 @test2b(%T* %g, i32 0) %v = call i32 @test2b(%T* %g, i32 0)
ret i32 %v ret i32 %v
} }

llvm/test/Transforms/Attributor/ArgumentPromotion/nonzero-address-spaces.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; ArgumentPromotion should preserve the default function address space ; ArgumentPromotion should preserve the default function address space
; from the data layout. ; from the data layout.
target datalayout = "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8" target datalayout = "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8"
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llvm/test/Transforms/Attributor/ArgumentPromotion/pr27568.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
target triple = "x86_64-pc-windows-msvc" target triple = "x86_64-pc-windows-msvc"
define internal void @callee(i8*) { define internal void @callee(i8*) {
; CHECK-LABEL: define {{[^@]+}}@callee() { ; CHECK-LABEL: define {{[^@]+}}@callee() {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: call void @thunk() ; CHECK-NEXT: call void @thunk()
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llvm/test/Transforms/Attributor/ArgumentPromotion/pr32917.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=5 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=5 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=5 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=5 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; PR 32917 ; PR 32917
@b = common local_unnamed_addr global i32 0, align 4 @b = common local_unnamed_addr global i32 0, align 4
@a = common local_unnamed_addr global i32 0, align 4 @a = common local_unnamed_addr global i32 0, align 4
define i32 @fn2() local_unnamed_addr { define i32 @fn2() local_unnamed_addr {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2
; IS__TUNIT____-SAME: () local_unnamed_addr [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () local_unnamed_addr [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* @b, align 4 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* @b, align 4
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i64 ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
; IS__TUNIT____-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to i32* ; IS__TUNIT____-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to i32*
; IS__TUNIT____-NEXT: call fastcc void @fn1(i32* nocapture nofree readonly align 4 [[TMP3]]) [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: call fastcc void @fn1(i32* nocapture nofree readonly align 4 [[TMP3]]) [[ATTR0]]
; IS__TUNIT____-NEXT: ret i32 undef ; IS__TUNIT____-NEXT: ret i32 undef
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2
; IS__CGSCC____-SAME: () local_unnamed_addr [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () local_unnamed_addr [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* @b, align 4 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* @b, align 4
; IS__CGSCC____-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i64 ; IS__CGSCC____-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
; IS__CGSCC____-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to i32* ; IS__CGSCC____-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to i32*
; IS__CGSCC____-NEXT: call fastcc void @fn1(i32* nocapture nofree nonnull readonly align 4 [[TMP3]]) [[ATTR1:#.*]] ; IS__CGSCC____-NEXT: call fastcc void @fn1(i32* nocapture nofree nonnull readonly align 4 [[TMP3]]) [[ATTR1:#.*]]
; IS__CGSCC____-NEXT: ret i32 undef ; IS__CGSCC____-NEXT: ret i32 undef
; ;
%1 = load i32, i32* @b, align 4 %1 = load i32, i32* @b, align 4
%2 = sext i32 %1 to i64 %2 = sext i32 %1 to i64
%3 = inttoptr i64 %2 to i32* %3 = inttoptr i64 %2 to i32*
call fastcc void @fn1(i32* %3) call fastcc void @fn1(i32* %3)
ret i32 undef ret i32 undef
} }
define internal fastcc void @fn1(i32* nocapture readonly) unnamed_addr { define internal fastcc void @fn1(i32* nocapture readonly) unnamed_addr {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn1
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 4 [[TMP0:%.*]]) unnamed_addr [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 4 [[TMP0:%.*]]) unnamed_addr [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 -1 ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 -1
; IS__TUNIT____-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4 ; IS__TUNIT____-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4
; IS__TUNIT____-NEXT: store i32 [[TMP3]], i32* @a, align 4 ; IS__TUNIT____-NEXT: store i32 [[TMP3]], i32* @a, align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@fn1
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 [[TMP0:%.*]]) unnamed_addr [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 [[TMP0:%.*]]) unnamed_addr [[ATTR0]] {
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llvm/test/Transforms/Attributor/ArgumentPromotion/reserve-tbaa.ll

Show All 39 Linesentry:
%conv = trunc i64 %0 to i32 %conv = trunc i64 %0 to i32
%1 = load i32, i32* %p1, align 4, !tbaa !5 %1 = load i32, i32* %p1, align 4, !tbaa !5
%conv1 = trunc i32 %1 to i8 %conv1 = trunc i32 %1 to i8
store i8 %conv1, i8* @d, align 1, !tbaa !7 store i8 %conv1, i8* @d, align 1, !tbaa !7
ret void ret void
} }
define i32 @main() { define i32 @main() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@main ; IS__TUNIT____-LABEL: define {{[^@]+}}@main
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32**, i32*** @e, align 8, [[TBAA5:!tbaa !.*]] ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32**, i32*** @e, align 8, [[TBAA5:!tbaa !.*]]
; IS__TUNIT____-NEXT: store i32* @g, i32** [[TMP0]], align 8, [[TBAA5]] ; IS__TUNIT____-NEXT: store i32* @g, i32** [[TMP0]], align 8, [[TBAA5]]
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32*, i32** @a, align 8, [[TBAA5]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32*, i32** @a, align 8, [[TBAA5]]
; IS__TUNIT____-NEXT: store i32 1, i32* [[TMP1]], align 4, [[TBAA0]] ; IS__TUNIT____-NEXT: store i32 1, i32* [[TMP1]], align 4, [[TBAA0]]
; IS__TUNIT____-NEXT: call fastcc void @fn(i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) @g) [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: call fastcc void @fn(i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) @g) [[ATTR1]]
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@main ; IS__CGSCC____-LABEL: define {{[^@]+}}@main
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32**, i32*** @e, align 8, [[TBAA5:!tbaa !.*]] ; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32**, i32*** @e, align 8, [[TBAA5:!tbaa !.*]]
; IS__CGSCC____-NEXT: store i32* @g, i32** [[TMP0]], align 8, [[TBAA5]] ; IS__CGSCC____-NEXT: store i32* @g, i32** [[TMP0]], align 8, [[TBAA5]]
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llvm/test/Transforms/Attributor/ArgumentPromotion/sret.ll

Show First 20 Lines • Show All 57 Lines • ▼ Show 20 Lines;
%a = load i32, i32* %ap %a = load i32, i32* %ap
%b = load i32, i32* %bp %b = load i32, i32* %bp
%ab = add i32 %a, %b %ab = add i32 %a, %b
store i32 %ab, i32* %r store i32 %ab, i32* %r
ret void ret void
} }
define void @f() { define void @f() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f
; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: [[R:%.*]] = alloca i32, align 4 ; IS__TUNIT_OPM-NEXT: [[R:%.*]] = alloca i32, align 4
; IS__TUNIT_OPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 ; IS__TUNIT_OPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8
; IS__TUNIT_OPM-NEXT: call void @add({ i32, i32 }* nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]] ; IS__TUNIT_OPM-NEXT: call void @add({ i32, i32 }* nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f
; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: [[R:%.*]] = alloca i32, align 4 ; IS__TUNIT_NPM-NEXT: [[R:%.*]] = alloca i32, align 4
; IS__TUNIT_NPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 ; IS__TUNIT_NPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8
; IS__TUNIT_NPM-NEXT: call void @add({ i32, i32 }* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* noalias nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]] ; IS__TUNIT_NPM-NEXT: call void @add({ i32, i32 }* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* noalias nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
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llvm/test/Transforms/Attributor/ArgumentPromotion/tail.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; PR14710 ; PR14710
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
%pair = type { i32, i32 } %pair = type { i32, i32 }
▲ Show 20 Lines • Show All 50 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/ArgumentPromotion/variadic.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; Unused arguments from variadic functions cannot be eliminated as that changes ; Unused arguments from variadic functions cannot be eliminated as that changes
; their classiciation according to the SysV amd64 ABI. Clang and other frontends ; their classiciation according to the SysV amd64 ABI. Clang and other frontends
; bake in the classification when they use things like byval, as in this test. ; bake in the classification when they use things like byval, as in this test.
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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llvm/test/Transforms/Attributor/IPConstantProp/2009-09-24-byval-ptr.ll

Show First 20 Lines • Show All 96 Lines • ▼ Show 20 Linesentry:
%2 = getelementptr %struct.MYstr, %struct.MYstr* %u, i32 0, i32 0 ; <i8*> [#uses=1] %2 = getelementptr %struct.MYstr, %struct.MYstr* %u, i32 0, i32 0 ; <i8*> [#uses=1]
%3 = load i8, i8* %2 %3 = load i8, i8* %2
%4 = zext i8 %3 to i32 %4 = zext i8 %3 to i32
%5 = add i32 %4, %1 %5 = add i32 %4, %1
ret i32 %5 ret i32 %5
} }
define i32 @unions() nounwind { define i32 @unions() nounwind {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unions ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unions
; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2(%struct.MYstr* nocapture nofree noundef nonnull readonly byval(%struct.MYstr) align 8 dereferenceable(8) @mystr) [[ATTR3:#.*]] ; IS__TUNIT_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2(%struct.MYstr* nocapture nofree noundef nonnull readonly byval(%struct.MYstr) align 8 dereferenceable(8) @mystr) [[ATTR4:#.*]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RESULT]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RESULT]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unions ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unions
; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[MYSTR_CAST:%.*]] = bitcast %struct.MYstr* @mystr to i8* ; IS__TUNIT_NPM-NEXT: [[MYSTR_CAST:%.*]] = bitcast %struct.MYstr* @mystr to i8*
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i8, i8* [[MYSTR_CAST]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i8, i8* [[MYSTR_CAST]], align 8
; IS__TUNIT_NPM-NEXT: [[MYSTR_0_1:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* @mystr, i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[MYSTR_0_1:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* @mystr, i32 0, i32 1
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[MYSTR_0_1]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[MYSTR_0_1]], align 8
; IS__TUNIT_NPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2(i8 [[TMP0]], i32 [[TMP1]]) [[ATTR3:#.*]] ; IS__TUNIT_NPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2(i8 [[TMP0]], i32 [[TMP1]]) [[ATTR4:#.*]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RESULT]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RESULT]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@unions ; IS__CGSCC____-LABEL: define {{[^@]+}}@unions
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[RESULT:%.*]] = call i32 @vfu2() [[ATTR2:#.*]] ; IS__CGSCC____-NEXT: [[RESULT:%.*]] = call i32 @vfu2() [[ATTR2:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[RESULT]] ; IS__CGSCC____-NEXT: ret i32 [[RESULT]]
▲ Show 20 Lines • Show All 79 Lines • ▼ Show 20 Linesentry:
%2 = getelementptr %struct.MYstr, %struct.MYstr* %u, i32 0, i32 0 ; <i8*> [#uses=1] %2 = getelementptr %struct.MYstr, %struct.MYstr* %u, i32 0, i32 0 ; <i8*> [#uses=1]
%3 = load i8, i8* %2 %3 = load i8, i8* %2
%4 = zext i8 %3 to i32 %4 = zext i8 %3 to i32
%5 = add i32 %4, %1 %5 = add i32 %4, %1
ret i32 %5 ret i32 %5
} }
define i32 @unions_v2() nounwind { define i32 @unions_v2() nounwind {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unions_v2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unions_v2
; IS__TUNIT_OPM-SAME: () [[ATTR2]] { ; IS__TUNIT_OPM-SAME: () [[ATTR3:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(%struct.MYstr* nocapture nofree noundef nonnull readonly byval(%struct.MYstr) align 8 dereferenceable(8) @mystr) [[ATTR4:#.*]] ; IS__TUNIT_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(%struct.MYstr* nocapture nofree noundef nonnull readonly byval(%struct.MYstr) align 8 dereferenceable(8) @mystr) [[ATTR3]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RESULT]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RESULT]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unions_v2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unions_v2
; IS__TUNIT_NPM-SAME: () [[ATTR2]] { ; IS__TUNIT_NPM-SAME: () [[ATTR3:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[MYSTR_CAST:%.*]] = bitcast %struct.MYstr* @mystr to i8* ; IS__TUNIT_NPM-NEXT: [[MYSTR_CAST:%.*]] = bitcast %struct.MYstr* @mystr to i8*
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i8, i8* [[MYSTR_CAST]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i8, i8* [[MYSTR_CAST]], align 8
; IS__TUNIT_NPM-NEXT: [[MYSTR_0_1:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* @mystr, i32 0, i32 1 ; IS__TUNIT_NPM-NEXT: [[MYSTR_0_1:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* @mystr, i32 0, i32 1
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[MYSTR_0_1]], align 8 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[MYSTR_0_1]], align 8
; IS__TUNIT_NPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(i8 [[TMP0]], i32 [[TMP1]]) [[ATTR4:#.*]] ; IS__TUNIT_NPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(i8 [[TMP0]], i32 [[TMP1]]) [[ATTR3]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RESULT]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RESULT]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unions_v2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unions_v2
; IS__CGSCC_OPM-SAME: () [[ATTR0]] { ; IS__CGSCC_OPM-SAME: () [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(%struct.MYstr* noalias nocapture nofree noundef nonnull readnone byval(%struct.MYstr) align 8 dereferenceable(8) @mystr) [[ATTR3:#.*]] ; IS__CGSCC_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(%struct.MYstr* noalias nocapture nofree noundef nonnull readnone byval(%struct.MYstr) align 8 dereferenceable(8) @mystr) [[ATTR3:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32 [[RESULT]] ; IS__CGSCC_OPM-NEXT: ret i32 [[RESULT]]
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llvm/test/Transforms/Attributor/IPConstantProp/PR16052.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
define i64 @fn2() { define i64 @fn2() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) [[ATTR1:#.*]], [[RNG0:!range !.*]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) [[ATTR0]], [[RNG0:!range !.*]]
; IS__TUNIT____-NEXT: ret i64 [[CALL2]] ; IS__TUNIT____-NEXT: ret i64 [[CALL2]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fn2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fn2
; IS__CGSCC_OPM-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC_OPM-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) [[ATTR2:#.*]] ; IS__CGSCC_OPM-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) [[ATTR2:#.*]]
; IS__CGSCC_OPM-NEXT: ret i64 [[CALL2]] ; IS__CGSCC_OPM-NEXT: ret i64 [[CALL2]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fn2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fn2
; IS__CGSCC_NPM-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC_NPM-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) [[ATTR2:#.*]], [[RNG0:!range !.*]] ; IS__CGSCC_NPM-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) [[ATTR2:#.*]], [[RNG0:!range !.*]]
; IS__CGSCC_NPM-NEXT: ret i64 [[CALL2]] ; IS__CGSCC_NPM-NEXT: ret i64 [[CALL2]]
; ;
entry: entry:
%conv = sext i32 undef to i64 %conv = sext i32 undef to i64
%div = sdiv i64 8, %conv %div = sdiv i64 8, %conv
%call2 = call i64 @fn1(i64 %div) %call2 = call i64 @fn1(i64 %div)
ret i64 %call2 ret i64 %call2
} }
define i64 @fn2b(i32 %arg) { define i64 @fn2b(i32 %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2b ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2b
; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64 ; IS__TUNIT____-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
; IS__TUNIT____-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]] ; IS__TUNIT____-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) [[ATTR1]], [[RNG0]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) [[ATTR0]], [[RNG0]]
; IS__TUNIT____-NEXT: ret i64 [[CALL2]] ; IS__TUNIT____-NEXT: ret i64 [[CALL2]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2b ; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2b
; IS__CGSCC____-SAME: (i32 [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i32 [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64 ; IS__CGSCC____-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
; IS__CGSCC____-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]] ; IS__CGSCC____-NEXT: [[DIV:%.*]] = sdiv i64 8, [[CONV]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) [[ATTR2:#.*]], [[RNG0:!range !.*]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) [[ATTR2:#.*]], [[RNG0:!range !.*]]
; IS__CGSCC____-NEXT: ret i64 [[CALL2]] ; IS__CGSCC____-NEXT: ret i64 [[CALL2]]
; ;
entry: entry:
%conv = sext i32 %arg to i64 %conv = sext i32 %arg to i64
%div = sdiv i64 8, %conv %div = sdiv i64 8, %conv
%call2 = call i64 @fn1(i64 %div) %call2 = call i64 @fn1(i64 %div)
ret i64 %call2 ret i64 %call2
} }
define i64 @fn2c() { define i64 @fn2c() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2c ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2c
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 noundef 42) [[ATTR1]], [[RNG0]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 noundef 42) [[ATTR0]], [[RNG0]]
; IS__TUNIT____-NEXT: ret i64 [[CALL2]] ; IS__TUNIT____-NEXT: ret i64 [[CALL2]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2c ; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2c
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 noundef 42) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 noundef 42) [[ATTR2]]
; IS__CGSCC____-NEXT: ret i64 [[CALL2]] ; IS__CGSCC____-NEXT: ret i64 [[CALL2]]
; ;
entry: entry:
%conv = sext i32 undef to i64 %conv = sext i32 undef to i64
%add = add i64 42, %conv %add = add i64 42, %conv
%call2 = call i64 @fn1(i64 %add) %call2 = call i64 @fn1(i64 %add)
ret i64 %call2 ret i64 %call2
} }
define internal i64 @fn1(i64 %p1) { define internal i64 @fn1(i64 %p1) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@fn1
; IS__TUNIT____-SAME: (i64 returned [[P1:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i64 returned [[P1:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i64 [[P1]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i64 [[P1]], 0
; IS__TUNIT____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i64 [[P1]], i64 [[P1]] ; IS__TUNIT____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i64 [[P1]], i64 [[P1]]
; IS__TUNIT____-NEXT: ret i64 [[COND]] ; IS__TUNIT____-NEXT: ret i64 [[COND]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@fn1
; IS__CGSCC____-SAME: (i64 returned [[P1:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i64 returned [[P1:%.*]]) [[ATTR0]] {
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llvm/test/Transforms/Attributor/IPConstantProp/PR43857.ll

Show All 21 Lines
; IS__CGSCC____-NEXT: bb: ; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: ret [[STRUCT_ZOT:%.*]] undef ; IS__CGSCC____-NEXT: ret [[STRUCT_ZOT:%.*]] undef
; ;
bb: bb:
ret %struct.zot undef ret %struct.zot undef
} }
define void @baz(<8 x i32> %arg) local_unnamed_addr { define void @baz(<8 x i32> %arg) local_unnamed_addr {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@baz ; IS__TUNIT____-LABEL: define {{[^@]+}}@baz
; IS__TUNIT____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr [[ATTR0]] { ; IS__TUNIT____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@baz ; IS__CGSCC____-LABEL: define {{[^@]+}}@baz
; IS__CGSCC____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr [[ATTR0]] { ; IS__CGSCC____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr [[ATTR0]] {
; IS__CGSCC____-NEXT: bb: ; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = extractvalue [[STRUCT_ZOT:%.*]] undef, 0, 0 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = extractvalue [[STRUCT_ZOT:%.*]] undef, 0, 0
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
bb: bb:
%tmp = call %struct.zot @widget(<8 x i32> %arg) %tmp = call %struct.zot @widget(<8 x i32> %arg)
%tmp1 = extractvalue %struct.zot %tmp, 0, 0 %tmp1 = extractvalue %struct.zot %tmp, 0, 0
ret void ret void
} }

llvm/test/Transforms/Attributor/IPConstantProp/multiple_callbacks.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; ;
; ;
; /---------------------------------------| ; /---------------------------------------|
; | /----------------------|----| ; | /----------------------|----|
; | | /-----| | ; | | /-----| |
; V V V | | ; V V V | |
▲ Show 20 Lines • Show All 57 Lines • ▼ Show 20 Lines
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]] ; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
; ;
entry: entry:
ret i32 %unknown ret i32 %unknown
} }
define internal i32 @cb2(i32 %unknown) { define internal i32 @cb2(i32 %unknown) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cb2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@cb2
; IS__TUNIT____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]] ; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@cb2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@cb2
; IS__CGSCC____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]] ; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
▲ Show 20 Lines • Show All 65 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/IPConstantProp/musttail-call.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; PR36485 ; PR36485
; musttail call result can't be replaced with a constant, unless the call can be removed ; musttail call result can't be replaced with a constant, unless the call can be removed
declare i32 @external() declare i32 @external()
define i8* @start(i8 %v) { define i8* @start(i8 %v) {
▲ Show 20 Lines • Show All 88 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/IPConstantProp/recursion.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; CHECK-NOT: %X ; CHECK-NOT: %X
define internal i32 @foo(i32 %X) { define internal i32 @foo(i32 %X) {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: unreachable
;
%Y = call i32 @foo( i32 %X ) ; <i32> [#uses=1] %Y = call i32 @foo( i32 %X ) ; <i32> [#uses=1]
%Z = add i32 %Y, 1 ; <i32> [#uses=1] %Z = add i32 %Y, 1 ; <i32> [#uses=1]
ret i32 %Z ret i32 %Z
} }
define void @bar() { define void @bar() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar ; IS__TUNIT____-LABEL: define {{[^@]+}}@bar
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR0]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i32 @foo() [[ATTR0]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar ; IS__CGSCC____-LABEL: define {{[^@]+}}@bar
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: unreachable
; ;
call i32 @foo( i32 17 ) ; <i32>:1 [#uses=0] call i32 @foo( i32 17 ) ; <i32>:1 [#uses=0]
ret void ret void
} }

llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; FIXME: icmp folding is missing ; FIXME: icmp folding is missing
define i1 @invokecaller(i1 %C) personality i32 (...)* @__gxx_personality_v0 { define i1 @invokecaller(i1 %C) personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@invokecaller ; IS__TUNIT____-LABEL: define {{[^@]+}}@invokecaller
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0:#.*]] personality i32 (...)* @__gxx_personality_v0 { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @foo(i1 [[C]]) [[ATTR1:#.*]] ; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @foo(i1 [[C]]) [[ATTR0]]
; IS__TUNIT____-NEXT: br label [[OK:%.*]] ; IS__TUNIT____-NEXT: br label [[OK:%.*]]
; IS__TUNIT____: OK: ; IS__TUNIT____: OK:
; IS__TUNIT____-NEXT: ret i1 true ; IS__TUNIT____-NEXT: ret i1 true
; IS__TUNIT____: FAIL: ; IS__TUNIT____: FAIL:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@invokecaller ; IS__CGSCC____-LABEL: define {{[^@]+}}@invokecaller
Show All 13 LinesFAIL:
%exn = landingpad {i8*, i32} %exn = landingpad {i8*, i32}
cleanup cleanup
ret i1 false ret i1 false
} }
define internal i32 @foo(i1 %C) { define internal i32 @foo(i1 %C) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: T: ; IS__TUNIT____: T:
; IS__TUNIT____-NEXT: ret i32 undef ; IS__TUNIT____-NEXT: ret i32 undef
; IS__TUNIT____: F: ; IS__TUNIT____: F:
; IS__TUNIT____-NEXT: ret i32 undef ; IS__TUNIT____-NEXT: ret i32 undef
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
Show All 9 Lines
T: ; preds = %0 T: ; preds = %0
ret i32 52 ret i32 52
F: ; preds = %0 F: ; preds = %0
ret i32 52 ret i32 52
} }
define i1 @caller(i1 %C) { define i1 @caller(i1 %C) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: ret i1 true ; IS__TUNIT____-NEXT: ret i1 true
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 true ; IS__CGSCC____-NEXT: ret i1 true
; ;
%X = call i32 @foo( i1 %C ) ; <i32> [#uses=1] %X = call i32 @foo( i1 %C ) ; <i32> [#uses=1]
%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1] %Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
ret i1 %Y ret i1 %Y
} }
declare i32 @__gxx_personality_v0(...) declare i32 @__gxx_personality_v0(...)

llvm/test/Transforms/Attributor/IPConstantProp/solve-after-each-resolving-undefs-for-function.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
define internal i32 @testf(i1 %c) { define internal i32 @testf(i1 %c) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@testf ; IS__CGSCC____-LABEL: define {{[^@]+}}@testf
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
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llvm/test/Transforms/Attributor/align.ll

Show First 20 Lines • Show All 221 Lines • ▼ Show 20 Lines
; <label>:5: ; preds = %1, %3 ; <label>:5: ; preds = %1, %3
%6 = phi i8* [ %4, %3 ], [ @a1, %1 ] %6 = phi i8* [ %4, %3 ], [ @a1, %1 ]
ret i8* %6 ret i8* %6
} }
; TEST 7 ; TEST 7
; Better than IR information ; Better than IR information
define align 4 i8* @test7() #0 { define align 4 i8* @test7() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test7 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test7
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: [[C:%.*]] = tail call i8* @f1(i8* noalias nofree noundef nonnull readnone align 8 dereferenceable(1) "no-capture-maybe-returned" @a1) [[ATTR12:#.*]] ; IS__TUNIT____-NEXT: [[C:%.*]] = tail call i8* @f1(i8* noalias nofree noundef nonnull readnone align 8 dereferenceable(1) "no-capture-maybe-returned" @a1) [[ATTR12:#.*]]
; IS__TUNIT____-NEXT: ret i8* [[C]] ; IS__TUNIT____-NEXT: ret i8* [[C]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test7 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test7
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i8* @a1 ; IS__CGSCC____-NEXT: ret i8* @a1
; ;
▲ Show 20 Lines • Show All 67 Lines • ▼ Show 20 Lines; <label>:3: ; preds = %1
br label %5 br label %5
; <label>:5: ; preds = %1, %3 ; <label>:5: ; preds = %1, %3
%6 = phi i8* [ %4, %3 ], [ @a1, %1 ] %6 = phi i8* [ %4, %3 ], [ @a1, %1 ]
ret i8* %6 ret i8* %6
} }
define align 4 i32* @test7b(i32* align 32 %p) #0 { define align 4 i32* @test7b(i32* align 32 %p) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test7b ; IS__TUNIT____-LABEL: define {{[^@]+}}@test7b
; IS__TUNIT____-SAME: (i32* nofree readnone returned align 32 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nofree readnone returned align 32 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: ret i32* [[P]] ; IS__TUNIT____-NEXT: ret i32* [[P]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test7b ; IS__CGSCC____-LABEL: define {{[^@]+}}@test7b
; IS__CGSCC____-SAME: (i32* nofree readnone returned align 32 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nofree readnone returned align 32 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32* [[P]] ; IS__CGSCC____-NEXT: ret i32* [[P]]
; ;
tail call i8* @f1b(i8* align 8 dereferenceable(1) @a1) tail call i8* @f1b(i8* align 8 dereferenceable(1) @a1)
ret i32* %p ret i32* %p
} }
; TEST 8 ; TEST 8
define void @test8_helper() { define void @test8_helper() {
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@test8_helper() { ; CHECK-LABEL: define {{[^@]+}}@test8_helper() {
; NOT_CGSCC_OPM-NEXT: [[PTR0:%.*]] = tail call i32* @unknown() ; CHECK-NEXT: [[PTR0:%.*]] = tail call i32* @unknown()
; NOT_CGSCC_OPM-NEXT: [[PTR1:%.*]] = tail call align 4 i32* @unknown() ; CHECK-NEXT: [[PTR1:%.*]] = tail call align 4 i32* @unknown()
; NOT_CGSCC_OPM-NEXT: [[PTR2:%.*]] = tail call align 8 i32* @unknown() ; CHECK-NEXT: [[PTR2:%.*]] = tail call align 8 i32* @unknown()
; NOT_CGSCC_OPM-NEXT: tail call void @test8(i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone [[PTR0]]) [[ATTR2:#.*]] ; CHECK-NEXT: tail call void @test8(i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone [[PTR0]])
; NOT_CGSCC_OPM-NEXT: tail call void @test8(i32* noalias nocapture readnone align 8 [[PTR2]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]]) [[ATTR2]] ; CHECK-NEXT: tail call void @test8(i32* noalias nocapture readnone align 8 [[PTR2]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]])
; NOT_CGSCC_OPM-NEXT: tail call void @test8(i32* noalias nocapture readnone align 8 [[PTR2]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]]) [[ATTR2]] ; CHECK-NEXT: tail call void @test8(i32* noalias nocapture readnone align 8 [[PTR2]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]])
; NOT_CGSCC_OPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test8_helper() {
; IS__CGSCC_OPM-NEXT: [[PTR0:%.*]] = tail call i32* @unknown()
; IS__CGSCC_OPM-NEXT: [[PTR1:%.*]] = tail call align 4 i32* @unknown()
; IS__CGSCC_OPM-NEXT: [[PTR2:%.*]] = tail call align 8 i32* @unknown()
; IS__CGSCC_OPM-NEXT: tail call void @test8(i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone [[PTR0]]) [[ATTR3:#.*]]
; IS__CGSCC_OPM-NEXT: tail call void @test8(i32* noalias nocapture readnone align 8 [[PTR2]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]]) [[ATTR3]]
; IS__CGSCC_OPM-NEXT: tail call void @test8(i32* noalias nocapture readnone align 8 [[PTR2]], i32* noalias nocapture readnone align 4 [[PTR1]], i32* noalias nocapture readnone align 4 [[PTR1]]) [[ATTR3]]
; IS__CGSCC_OPM-NEXT: ret void
; ;
%ptr0 = tail call i32* @unknown() %ptr0 = tail call i32* @unknown()
%ptr1 = tail call align 4 i32* @unknown() %ptr1 = tail call align 4 i32* @unknown()
%ptr2 = tail call align 8 i32* @unknown() %ptr2 = tail call align 8 i32* @unknown()
tail call void @test8(i32* %ptr1, i32* %ptr1, i32* %ptr0) tail call void @test8(i32* %ptr1, i32* %ptr1, i32* %ptr0)
tail call void @test8(i32* %ptr2, i32* %ptr1, i32* %ptr1) tail call void @test8(i32* %ptr2, i32* %ptr1, i32* %ptr1)
tail call void @test8(i32* %ptr2, i32* %ptr1, i32* %ptr1) tail call void @test8(i32* %ptr2, i32* %ptr1, i32* %ptr1)
ret void ret void
} }
declare void @user_i32_ptr(i32* nocapture readnone) nounwind declare void @user_i32_ptr(i32* nocapture readnone) nounwind
define internal void @test8(i32* %a, i32* %b, i32* %c) { define internal void @test8(i32* %a, i32* %b, i32* %c) {
; NOT_CGSCC_OPM: Function Attrs: nounwind ; NOT_CGSCC_NPM: Function Attrs: nounwind
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@test8 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test8
; NOT_CGSCC_OPM-SAME: (i32* noalias nocapture readnone align 4 [[A:%.*]], i32* noalias nocapture readnone align 4 [[B:%.*]], i32* noalias nocapture readnone [[C:%.*]]) [[ATTR2]] { ; NOT_CGSCC_NPM-SAME: (i32* noalias nocapture readnone align 4 [[A:%.*]], i32* noalias nocapture readnone align 4 [[B:%.*]], i32* noalias nocapture readnone [[C:%.*]]) [[ATTR3:#.*]] {
; NOT_CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[A]]) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[A]]) [[ATTR3]]
; NOT_CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[B]]) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[B]]) [[ATTR3]]
; NOT_CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone [[C]]) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone [[C]]) [[ATTR3]]
; NOT_CGSCC_OPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nounwind ; IS__CGSCC_NPM: Function Attrs: nounwind
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test8 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test8
; IS__CGSCC_OPM-SAME: (i32* noalias nocapture readnone align 4 [[A:%.*]], i32* noalias nocapture readnone align 4 [[B:%.*]], i32* noalias nocapture readnone [[C:%.*]]) [[ATTR3]] { ; IS__CGSCC_NPM-SAME: (i32* noalias nocapture readnone align 4 [[A:%.*]], i32* noalias nocapture readnone align 4 [[B:%.*]], i32* noalias nocapture readnone [[C:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[A]]) [[ATTR3]] ; IS__CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[A]]) [[ATTR2]]
; IS__CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[B]]) [[ATTR3]] ; IS__CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone align 4 [[B]]) [[ATTR2]]
; IS__CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone [[C]]) [[ATTR3]] ; IS__CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture readnone [[C]]) [[ATTR2]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @user_i32_ptr(i32* %a) call void @user_i32_ptr(i32* %a)
call void @user_i32_ptr(i32* %b) call void @user_i32_ptr(i32* %b)
call void @user_i32_ptr(i32* %c) call void @user_i32_ptr(i32* %c)
ret void ret void
} }
declare void @test9_helper(i32* %A) declare void @test9_helper(i32* %A)
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; FIXME: This will work with an upcoming patch (D66618 or similar) ; FIXME: This will work with an upcoming patch (D66618 or similar)
; define align 32 i32* @test10a(i32* align 32 "no-capture-maybe-returned" %p) ; define align 32 i32* @test10a(i32* align 32 "no-capture-maybe-returned" %p)
; FIXME: This will work with an upcoming patch (D66618 or similar) ; FIXME: This will work with an upcoming patch (D66618 or similar)
; store i32 1, i32* %r, align 32 ; store i32 1, i32* %r, align 32
; FIXME: This will work with an upcoming patch (D66618 or similar) ; FIXME: This will work with an upcoming patch (D66618 or similar)
; store i32 -1, i32* %g1, align 32 ; store i32 -1, i32* %g1, align 32
define i32* @test10a(i32* align 32 %p) { define i32* @test10a(i32* align 32 %p) {
; NOT_CGSCC_OPM: Function Attrs: nofree nosync nounwind ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@test10a ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test10a
; NOT_CGSCC_OPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3:#.*]] { ; NOT_CGSCC_NPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR4:#.*]] {
; NOT_CGSCC_OPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32 ; NOT_CGSCC_NPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32
; NOT_CGSCC_OPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0 ; NOT_CGSCC_NPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0
; NOT_CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; NOT_CGSCC_OPM: t: ; NOT_CGSCC_NPM: t:
; NOT_CGSCC_OPM-NEXT: [[R:%.*]] = call align 32 i32* @test10a(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR3]] ; NOT_CGSCC_NPM-NEXT: [[R:%.*]] = call align 32 i32* @test10a(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR4]]
; NOT_CGSCC_OPM-NEXT: store i32 1, i32* [[R]], align 32 ; NOT_CGSCC_NPM-NEXT: store i32 1, i32* [[R]], align 32
; NOT_CGSCC_OPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8 ; NOT_CGSCC_NPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8
; NOT_CGSCC_OPM-NEXT: br label [[E:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[E:%.*]]
; NOT_CGSCC_OPM: f: ; NOT_CGSCC_NPM: f:
; NOT_CGSCC_OPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 8 ; NOT_CGSCC_NPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 8
; NOT_CGSCC_OPM-NEXT: store i32 -1, i32* [[G1]], align 32 ; NOT_CGSCC_NPM-NEXT: store i32 -1, i32* [[G1]], align 32
; NOT_CGSCC_OPM-NEXT: br label [[E]] ; NOT_CGSCC_NPM-NEXT: br label [[E]]
; NOT_CGSCC_OPM: e: ; NOT_CGSCC_NPM: e:
; NOT_CGSCC_OPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ] ; NOT_CGSCC_NPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ]
; NOT_CGSCC_OPM-NEXT: ret i32* [[PHI]] ; NOT_CGSCC_NPM-NEXT: ret i32* [[PHI]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind ; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test10a ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test10a
; IS__CGSCC_OPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC_NPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3:#.*]] {
; IS__CGSCC_OPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32 ; IS__CGSCC_NPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0 ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_OPM: t: ; IS__CGSCC_NPM: t:
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = call align 32 i32* @test10a(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR4]] ; IS__CGSCC_NPM-NEXT: [[R:%.*]] = call align 32 i32* @test10a(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR3]]
; IS__CGSCC_OPM-NEXT: store i32 1, i32* [[R]], align 32 ; IS__CGSCC_NPM-NEXT: store i32 1, i32* [[R]], align 32
; IS__CGSCC_OPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8 ; IS__CGSCC_NPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8
; IS__CGSCC_OPM-NEXT: br label [[E:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[E:%.*]]
; IS__CGSCC_OPM: f: ; IS__CGSCC_NPM: f:
; IS__CGSCC_OPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 8 ; IS__CGSCC_NPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 8
; IS__CGSCC_OPM-NEXT: store i32 -1, i32* [[G1]], align 32 ; IS__CGSCC_NPM-NEXT: store i32 -1, i32* [[G1]], align 32
; IS__CGSCC_OPM-NEXT: br label [[E]] ; IS__CGSCC_NPM-NEXT: br label [[E]]
; IS__CGSCC_OPM: e: ; IS__CGSCC_NPM: e:
; IS__CGSCC_OPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ] ; IS__CGSCC_NPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ]
; IS__CGSCC_OPM-NEXT: ret i32* [[PHI]] ; IS__CGSCC_NPM-NEXT: ret i32* [[PHI]]
; ;
%l = load i32, i32* %p %l = load i32, i32* %p
%c = icmp eq i32 %l, 0 %c = icmp eq i32 %l, 0
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
%r = call i32* @test10a(i32* %p) %r = call i32* @test10a(i32* %p)
store i32 1, i32* %r store i32 1, i32* %r
%g0 = getelementptr i32, i32* %p, i32 8 %g0 = getelementptr i32, i32* %p, i32 8
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; FIXME: This will work with an upcoming patch (D66618 or similar) ; FIXME: This will work with an upcoming patch (D66618 or similar)
; define align 32 i32* @test10b(i32* align 32 "no-capture-maybe-returned" %p) ; define align 32 i32* @test10b(i32* align 32 "no-capture-maybe-returned" %p)
; FIXME: This will work with an upcoming patch (D66618 or similar) ; FIXME: This will work with an upcoming patch (D66618 or similar)
; store i32 1, i32* %r, align 32 ; store i32 1, i32* %r, align 32
; FIXME: This will work with an upcoming patch (D66618 or similar) ; FIXME: This will work with an upcoming patch (D66618 or similar)
; store i32 -1, i32* %g1, align 32 ; store i32 -1, i32* %g1, align 32
define i32* @test10b(i32* align 32 %p) { define i32* @test10b(i32* align 32 %p) {
; NOT_CGSCC_OPM: Function Attrs: nofree nosync nounwind ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@test10b ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test10b
; NOT_CGSCC_OPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3]] { ; NOT_CGSCC_NPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR4]] {
; NOT_CGSCC_OPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32 ; NOT_CGSCC_NPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32
; NOT_CGSCC_OPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0 ; NOT_CGSCC_NPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0
; NOT_CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; NOT_CGSCC_OPM: t: ; NOT_CGSCC_NPM: t:
; NOT_CGSCC_OPM-NEXT: [[R:%.*]] = call align 32 i32* @test10b(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR3]] ; NOT_CGSCC_NPM-NEXT: [[R:%.*]] = call align 32 i32* @test10b(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR4]]
; NOT_CGSCC_OPM-NEXT: store i32 1, i32* [[R]], align 32 ; NOT_CGSCC_NPM-NEXT: store i32 1, i32* [[R]], align 32
; NOT_CGSCC_OPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8 ; NOT_CGSCC_NPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8
; NOT_CGSCC_OPM-NEXT: br label [[E:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[E:%.*]]
; NOT_CGSCC_OPM: f: ; NOT_CGSCC_NPM: f:
; NOT_CGSCC_OPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 -8 ; NOT_CGSCC_NPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 -8
; NOT_CGSCC_OPM-NEXT: store i32 -1, i32* [[G1]], align 32 ; NOT_CGSCC_NPM-NEXT: store i32 -1, i32* [[G1]], align 32
; NOT_CGSCC_OPM-NEXT: br label [[E]] ; NOT_CGSCC_NPM-NEXT: br label [[E]]
; NOT_CGSCC_OPM: e: ; NOT_CGSCC_NPM: e:
; NOT_CGSCC_OPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ] ; NOT_CGSCC_NPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ]
; NOT_CGSCC_OPM-NEXT: ret i32* [[PHI]] ; NOT_CGSCC_NPM-NEXT: ret i32* [[PHI]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind ; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test10b ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test10b
; IS__CGSCC_OPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR4]] { ; IS__CGSCC_NPM-SAME: (i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3]] {
; IS__CGSCC_OPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32 ; IS__CGSCC_NPM-NEXT: [[L:%.*]] = load i32, i32* [[P]], align 32
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0 ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = icmp eq i32 [[L]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_OPM: t: ; IS__CGSCC_NPM: t:
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = call align 32 i32* @test10b(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR4]] ; IS__CGSCC_NPM-NEXT: [[R:%.*]] = call align 32 i32* @test10b(i32* nofree nonnull align 32 dereferenceable(4) "no-capture-maybe-returned" [[P]]) [[ATTR3]]
; IS__CGSCC_OPM-NEXT: store i32 1, i32* [[R]], align 32 ; IS__CGSCC_NPM-NEXT: store i32 1, i32* [[R]], align 32
; IS__CGSCC_OPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8 ; IS__CGSCC_NPM-NEXT: [[G0:%.*]] = getelementptr i32, i32* [[P]], i32 8
; IS__CGSCC_OPM-NEXT: br label [[E:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[E:%.*]]
; IS__CGSCC_OPM: f: ; IS__CGSCC_NPM: f:
; IS__CGSCC_OPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 -8 ; IS__CGSCC_NPM-NEXT: [[G1:%.*]] = getelementptr i32, i32* [[P]], i32 -8
; IS__CGSCC_OPM-NEXT: store i32 -1, i32* [[G1]], align 32 ; IS__CGSCC_NPM-NEXT: store i32 -1, i32* [[G1]], align 32
; IS__CGSCC_OPM-NEXT: br label [[E]] ; IS__CGSCC_NPM-NEXT: br label [[E]]
; IS__CGSCC_OPM: e: ; IS__CGSCC_NPM: e:
; IS__CGSCC_OPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ] ; IS__CGSCC_NPM-NEXT: [[PHI:%.*]] = phi i32* [ [[G0]], [[T]] ], [ [[G1]], [[F]] ]
; IS__CGSCC_OPM-NEXT: ret i32* [[PHI]] ; IS__CGSCC_NPM-NEXT: ret i32* [[PHI]]
; ;
%l = load i32, i32* %p %l = load i32, i32* %p
%c = icmp eq i32 %l, 0 %c = icmp eq i32 %l, 0
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
%r = call i32* @test10b(i32* %p) %r = call i32* @test10b(i32* %p)
store i32 1, i32* %r store i32 1, i32* %r
%g0 = getelementptr i32, i32* %p, i32 8 %g0 = getelementptr i32, i32* %p, i32 8
br label %e br label %e
f: f:
%g1 = getelementptr i32, i32* %p, i32 -8 %g1 = getelementptr i32, i32* %p, i32 -8
store i32 -1, i32* %g1 store i32 -1, i32* %g1
br label %e br label %e
e: e:
%phi = phi i32* [%g0, %t], [%g1, %f] %phi = phi i32* [%g0, %t], [%g1, %f]
ret i32* %phi ret i32* %phi
} }
define i64 @test11(i32* %p) { define i64 @test11(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test11 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test11
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[P:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[P:%.*]]) [[ATTR5:#.*]] {
; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__TUNIT____-NEXT: [[RET:%.*]] = load i64, i64* [[P_CAST]], align 8 ; IS__TUNIT____-NEXT: [[RET:%.*]] = load i64, i64* [[P_CAST]], align 8
; IS__TUNIT____-NEXT: ret i64 [[RET]] ; IS__TUNIT____-NEXT: ret i64 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test11 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test11
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[P:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[P:%.*]]) [[ATTR4:#.*]] {
; IS__CGSCC____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__CGSCC____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC____-NEXT: [[RET:%.*]] = load i64, i64* [[P_CAST]], align 8 ; IS__CGSCC____-NEXT: [[RET:%.*]] = load i64, i64* [[P_CAST]], align 8
; IS__CGSCC____-NEXT: ret i64 [[RET]] ; IS__CGSCC____-NEXT: ret i64 [[RET]]
; ;
%p-cast = bitcast i32* %p to i64* %p-cast = bitcast i32* %p to i64*
%ret = load i64, i64* %p-cast, align 8 %ret = load i64, i64* %p-cast, align 8
ret i64 %ret ret i64 %ret
} }
; TEST 12 ; TEST 12
; Test for deduction using must-be-executed-context and GEP instruction ; Test for deduction using must-be-executed-context and GEP instruction
; FXIME: %p should have nonnull ; FXIME: %p should have nonnull
define i64 @test12-1(i32* align 4 %p) { define i64 @test12-1(i32* align 4 %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-1
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly align 16 [[P:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readonly align 16 [[P:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1 ; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1
; IS__TUNIT____-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3 ; IS__TUNIT____-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3
; IS__TUNIT____-NEXT: [[RET:%.*]] = load i64, i64* [[ARRAYIDX1]], align 16 ; IS__TUNIT____-NEXT: [[RET:%.*]] = load i64, i64* [[ARRAYIDX1]], align 16
; IS__TUNIT____-NEXT: ret i64 [[RET]] ; IS__TUNIT____-NEXT: ret i64 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-1
Show All 9 Lines;
%arrayidx1 = getelementptr i64, i64* %arrayidx0, i64 3 %arrayidx1 = getelementptr i64, i64* %arrayidx0, i64 3
%ret = load i64, i64* %arrayidx1, align 16 %ret = load i64, i64* %arrayidx1, align 16
ret i64 %ret ret i64 %ret
} }
define i64 @test12-2(i32* align 4 %p) { define i64 @test12-2(i32* align 4 %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-2
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0 ; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; IS__TUNIT____-NEXT: [[RET:%.*]] = load i64, i64* [[ARRAYIDX0]], align 16 ; IS__TUNIT____-NEXT: [[RET:%.*]] = load i64, i64* [[ARRAYIDX0]], align 16
; IS__TUNIT____-NEXT: ret i64 [[RET]] ; IS__TUNIT____-NEXT: ret i64 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-2
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR4]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__CGSCC____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0 ; IS__CGSCC____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; IS__CGSCC____-NEXT: [[RET:%.*]] = load i64, i64* [[ARRAYIDX0]], align 16 ; IS__CGSCC____-NEXT: [[RET:%.*]] = load i64, i64* [[ARRAYIDX0]], align 16
; IS__CGSCC____-NEXT: ret i64 [[RET]] ; IS__CGSCC____-NEXT: ret i64 [[RET]]
; ;
%p-cast = bitcast i32* %p to i64* %p-cast = bitcast i32* %p to i64*
%arrayidx0 = getelementptr i64, i64* %p-cast, i64 0 %arrayidx0 = getelementptr i64, i64* %p-cast, i64 0
%ret = load i64, i64* %arrayidx0, align 16 %ret = load i64, i64* %arrayidx0, align 16
ret i64 %ret ret i64 %ret
} }
; FXIME: %p should have nonnull ; FXIME: %p should have nonnull
define void @test12-3(i32* align 4 %p) { define void @test12-3(i32* align 4 %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-3
; IS__TUNIT____-SAME: (i32* nocapture nofree writeonly align 16 [[P:%.*]]) [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree writeonly align 16 [[P:%.*]]) [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1 ; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1
; IS__TUNIT____-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3 ; IS__TUNIT____-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3
; IS__TUNIT____-NEXT: store i64 0, i64* [[ARRAYIDX1]], align 16 ; IS__TUNIT____-NEXT: store i64 0, i64* [[ARRAYIDX1]], align 16
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-3
Show All 9 Lines;
%arrayidx1 = getelementptr i64, i64* %arrayidx0, i64 3 %arrayidx1 = getelementptr i64, i64* %arrayidx0, i64 3
store i64 0, i64* %arrayidx1, align 16 store i64 0, i64* %arrayidx1, align 16
ret void ret void
} }
define void @test12-4(i32* align 4 %p) { define void @test12-4(i32* align 4 %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-4 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-4
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR5]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR6]] {
; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0 ; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; IS__TUNIT____-NEXT: store i64 0, i64* [[ARRAYIDX0]], align 16 ; IS__TUNIT____-NEXT: store i64 0, i64* [[ARRAYIDX0]], align 16
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test12-4
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR5]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 16 dereferenceable(8) [[P:%.*]]) [[ATTR5]] {
; IS__CGSCC____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__CGSCC____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0 ; IS__CGSCC____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; IS__CGSCC____-NEXT: store i64 0, i64* [[ARRAYIDX0]], align 16 ; IS__CGSCC____-NEXT: store i64 0, i64* [[ARRAYIDX0]], align 16
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
%p-cast = bitcast i32* %p to i64* %p-cast = bitcast i32* %p to i64*
%arrayidx0 = getelementptr i64, i64* %p-cast, i64 0 %arrayidx0 = getelementptr i64, i64* %p-cast, i64 0
store i64 0, i64* %arrayidx0, align 16 store i64 0, i64* %arrayidx0, align 16
ret void ret void
} }
declare void @use(i64*) willreturn nounwind declare void @use(i64*) willreturn nounwind
define void @test12-5(i32* align 4 %p) { define void @test12-5(i32* align 4 %p) {
; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@test12-5 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-5
; NOT_CGSCC_OPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT____-SAME: (i32* align 16 [[P:%.*]]) [[ATTR7:#.*]] {
; NOT_CGSCC_OPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; NOT_CGSCC_OPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1 ; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1
; NOT_CGSCC_OPM-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3 ; IS__TUNIT____-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3
; NOT_CGSCC_OPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX1]]) [[ATTR6:#.*]] ; IS__TUNIT____-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX1]]) [[ATTR13:#.*]]
; NOT_CGSCC_OPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test12-5 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test12-5
; IS__CGSCC_OPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC_OPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__CGSCC_OPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC_OPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1 ; IS__CGSCC_OPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1
; IS__CGSCC_OPM-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3 ; IS__CGSCC_OPM-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3
; IS__CGSCC_OPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX1]]) [[ATTR7:#.*]] ; IS__CGSCC_OPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX1]]) [[ATTR12:#.*]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test12-5
; IS__CGSCC_NPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR6:#.*]] {
; IS__CGSCC_NPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC_NPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 1
; IS__CGSCC_NPM-NEXT: [[ARRAYIDX1:%.*]] = getelementptr i64, i64* [[ARRAYIDX0]], i64 3
; IS__CGSCC_NPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX1]]) [[ATTR11:#.*]]
; IS__CGSCC_NPM-NEXT: ret void
;
%p-cast = bitcast i32* %p to i64* %p-cast = bitcast i32* %p to i64*
%arrayidx0 = getelementptr i64, i64* %p-cast, i64 1 %arrayidx0 = getelementptr i64, i64* %p-cast, i64 1
%arrayidx1 = getelementptr i64, i64* %arrayidx0, i64 3 %arrayidx1 = getelementptr i64, i64* %arrayidx0, i64 3
tail call void @use(i64* align 16 %arrayidx1) tail call void @use(i64* align 16 %arrayidx1)
ret void ret void
} }
define void @test12-6(i32* align 4 %p) { define void @test12-6(i32* align 4 %p) {
; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@test12-6 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test12-6
; NOT_CGSCC_OPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR7]] { ; IS__TUNIT____-SAME: (i32* align 16 [[P:%.*]]) [[ATTR7]] {
; NOT_CGSCC_OPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__TUNIT____-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; NOT_CGSCC_OPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0 ; IS__TUNIT____-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; NOT_CGSCC_OPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX0]]) [[ATTR6]] ; IS__TUNIT____-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX0]]) [[ATTR13]]
; NOT_CGSCC_OPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test12-6 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test12-6
; IS__CGSCC_OPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR8]] { ; IS__CGSCC_OPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR7]] {
; IS__CGSCC_OPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64* ; IS__CGSCC_OPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC_OPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0 ; IS__CGSCC_OPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; IS__CGSCC_OPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX0]]) [[ATTR7]] ; IS__CGSCC_OPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX0]]) [[ATTR12]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test12-6
; IS__CGSCC_NPM-SAME: (i32* align 16 [[P:%.*]]) [[ATTR6]] {
; IS__CGSCC_NPM-NEXT: [[P_CAST:%.*]] = bitcast i32* [[P]] to i64*
; IS__CGSCC_NPM-NEXT: [[ARRAYIDX0:%.*]] = getelementptr i64, i64* [[P_CAST]], i64 0
; IS__CGSCC_NPM-NEXT: tail call void @use(i64* align 16 [[ARRAYIDX0]]) [[ATTR11]]
; IS__CGSCC_NPM-NEXT: ret void
;
%p-cast = bitcast i32* %p to i64* %p-cast = bitcast i32* %p to i64*
%arrayidx0 = getelementptr i64, i64* %p-cast, i64 0 %arrayidx0 = getelementptr i64, i64* %p-cast, i64 0
tail call void @use(i64* align 16 %arrayidx0) tail call void @use(i64* align 16 %arrayidx0)
ret void ret void
} }
define void @test13(i1 %c, i32* align 32 %dst) #0 { define void @test13(i1 %c, i32* align 32 %dst) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test13 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test13
; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR8:#.*]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR8:#.*]] {
; IS__TUNIT____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]]
; IS__TUNIT____: truebb: ; IS__TUNIT____: truebb:
; IS__TUNIT____-NEXT: br label [[END:%.*]] ; IS__TUNIT____-NEXT: br label [[END:%.*]]
; IS__TUNIT____: falsebb: ; IS__TUNIT____: falsebb:
; IS__TUNIT____-NEXT: br label [[END]] ; IS__TUNIT____-NEXT: br label [[END]]
; IS__TUNIT____: end: ; IS__TUNIT____: end:
; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ null, [[FALSEBB]] ] ; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ null, [[FALSEBB]] ]
; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 32 ; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 32
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test13 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test13
; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]] ; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]]
; IS__CGSCC____: truebb: ; IS__CGSCC____: truebb:
; IS__CGSCC____-NEXT: br label [[END:%.*]] ; IS__CGSCC____-NEXT: br label [[END:%.*]]
; IS__CGSCC____: falsebb: ; IS__CGSCC____: falsebb:
; IS__CGSCC____-NEXT: br label [[END]] ; IS__CGSCC____-NEXT: br label [[END]]
; IS__CGSCC____: end: ; IS__CGSCC____: end:
; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ null, [[FALSEBB]] ] ; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ null, [[FALSEBB]] ]
; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 32 ; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 32
Show All 21 Lines
; IS__TUNIT____-NEXT: br label [[END]] ; IS__TUNIT____-NEXT: br label [[END]]
; IS__TUNIT____: end: ; IS__TUNIT____: end:
; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 48 to i32*), [[FALSEBB]] ] ; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 48 to i32*), [[FALSEBB]] ]
; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 16 ; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 16
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test13-1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test13-1
; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR9:#.*]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR8:#.*]] {
; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]] ; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]]
; IS__CGSCC____: truebb: ; IS__CGSCC____: truebb:
; IS__CGSCC____-NEXT: br label [[END:%.*]] ; IS__CGSCC____-NEXT: br label [[END:%.*]]
; IS__CGSCC____: falsebb: ; IS__CGSCC____: falsebb:
; IS__CGSCC____-NEXT: br label [[END]] ; IS__CGSCC____-NEXT: br label [[END]]
; IS__CGSCC____: end: ; IS__CGSCC____: end:
; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 48 to i32*), [[FALSEBB]] ] ; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 48 to i32*), [[FALSEBB]] ]
; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 16 ; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 16
Show All 21 Lines
; IS__TUNIT____-NEXT: br label [[END]] ; IS__TUNIT____-NEXT: br label [[END]]
; IS__TUNIT____: end: ; IS__TUNIT____: end:
; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 160 to i32*), [[FALSEBB]] ] ; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 160 to i32*), [[FALSEBB]] ]
; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 32 ; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 32
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test13-2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test13-2
; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR9]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR8]] {
; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]] ; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]]
; IS__CGSCC____: truebb: ; IS__CGSCC____: truebb:
; IS__CGSCC____-NEXT: br label [[END:%.*]] ; IS__CGSCC____-NEXT: br label [[END:%.*]]
; IS__CGSCC____: falsebb: ; IS__CGSCC____: falsebb:
; IS__CGSCC____-NEXT: br label [[END]] ; IS__CGSCC____-NEXT: br label [[END]]
; IS__CGSCC____: end: ; IS__CGSCC____: end:
; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 160 to i32*), [[FALSEBB]] ] ; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 160 to i32*), [[FALSEBB]] ]
; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 32 ; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 32
Show All 21 Lines
; IS__TUNIT____-NEXT: br label [[END]] ; IS__TUNIT____-NEXT: br label [[END]]
; IS__TUNIT____: end: ; IS__TUNIT____: end:
; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 128 to i32*), [[FALSEBB]] ] ; IS__TUNIT____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 128 to i32*), [[FALSEBB]] ]
; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 32 ; IS__TUNIT____-NEXT: store i32 0, i32* [[PTR]], align 32
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test13-3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test13-3
; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR9]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree writeonly align 32 [[DST:%.*]]) [[ATTR8]] {
; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]] ; IS__CGSCC____-NEXT: br i1 [[C]], label [[TRUEBB:%.*]], label [[FALSEBB:%.*]]
; IS__CGSCC____: truebb: ; IS__CGSCC____: truebb:
; IS__CGSCC____-NEXT: br label [[END:%.*]] ; IS__CGSCC____-NEXT: br label [[END:%.*]]
; IS__CGSCC____: falsebb: ; IS__CGSCC____: falsebb:
; IS__CGSCC____-NEXT: br label [[END]] ; IS__CGSCC____-NEXT: br label [[END]]
; IS__CGSCC____: end: ; IS__CGSCC____: end:
; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 128 to i32*), [[FALSEBB]] ] ; IS__CGSCC____-NEXT: [[PTR:%.*]] = phi i32* [ [[DST]], [[TRUEBB]] ], [ inttoptr (i64 128 to i32*), [[FALSEBB]] ]
; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 32 ; IS__CGSCC____-NEXT: store i32 0, i32* [[PTR]], align 32
Show All 15 Lines
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@ptr2int ; IS__TUNIT____-LABEL: define {{[^@]+}}@ptr2int
; IS__TUNIT____-SAME: (i32* nofree readnone [[P:%.*]]) [[ATTR10:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree readnone [[P:%.*]]) [[ATTR10:#.*]] {
; IS__TUNIT____-NEXT: [[P2I:%.*]] = ptrtoint i32* [[P]] to i64 ; IS__TUNIT____-NEXT: [[P2I:%.*]] = ptrtoint i32* [[P]] to i64
; IS__TUNIT____-NEXT: ret i64 [[P2I]] ; IS__TUNIT____-NEXT: ret i64 [[P2I]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ptr2int ; IS__CGSCC____-LABEL: define {{[^@]+}}@ptr2int
; IS__CGSCC____-SAME: (i32* nofree readnone [[P:%.*]]) [[ATTR10:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree readnone [[P:%.*]]) [[ATTR9:#.*]] {
; IS__CGSCC____-NEXT: [[P2I:%.*]] = ptrtoint i32* [[P]] to i64 ; IS__CGSCC____-NEXT: [[P2I:%.*]] = ptrtoint i32* [[P]] to i64
; IS__CGSCC____-NEXT: ret i64 [[P2I]] ; IS__CGSCC____-NEXT: ret i64 [[P2I]]
; ;
%p2i = ptrtoint i32* %p to i64 %p2i = ptrtoint i32* %p to i64
ret i64 %p2i ret i64 %p2i
} }
define i64* @int2ptr(i64 %i) { define i64* @int2ptr(i64 %i) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@int2ptr ; IS__TUNIT____-LABEL: define {{[^@]+}}@int2ptr
; IS__TUNIT____-SAME: (i64 [[I:%.*]]) [[ATTR10]] { ; IS__TUNIT____-SAME: (i64 [[I:%.*]]) [[ATTR10]] {
; IS__TUNIT____-NEXT: [[I2P:%.*]] = inttoptr i64 [[I]] to i64* ; IS__TUNIT____-NEXT: [[I2P:%.*]] = inttoptr i64 [[I]] to i64*
; IS__TUNIT____-NEXT: ret i64* [[I2P]] ; IS__TUNIT____-NEXT: ret i64* [[I2P]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@int2ptr ; IS__CGSCC____-LABEL: define {{[^@]+}}@int2ptr
; IS__CGSCC____-SAME: (i64 [[I:%.*]]) [[ATTR10]] { ; IS__CGSCC____-SAME: (i64 [[I:%.*]]) [[ATTR9]] {
; IS__CGSCC____-NEXT: [[I2P:%.*]] = inttoptr i64 [[I]] to i64* ; IS__CGSCC____-NEXT: [[I2P:%.*]] = inttoptr i64 [[I]] to i64*
; IS__CGSCC____-NEXT: ret i64* [[I2P]] ; IS__CGSCC____-NEXT: ret i64* [[I2P]]
; ;
%i2p = inttoptr i64 %i to i64* %i2p = inttoptr i64 %i to i64*
ret i64* %i2p ret i64* %i2p
} }
; Use the store alignment only for the pointer operand. ; Use the store alignment only for the pointer operand.
define void @aligned_store(i8* %Value, i8** %Ptr) { define void @aligned_store(i8* %Value, i8** %Ptr) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@aligned_store ; IS__TUNIT____-LABEL: define {{[^@]+}}@aligned_store
; IS__TUNIT____-SAME: (i8* nofree writeonly [[VALUE:%.*]], i8** nocapture nofree nonnull writeonly align 32 dereferenceable(8) [[PTR:%.*]]) [[ATTR5]] { ; IS__TUNIT____-SAME: (i8* nofree writeonly [[VALUE:%.*]], i8** nocapture nofree nonnull writeonly align 32 dereferenceable(8) [[PTR:%.*]]) [[ATTR6]] {
; IS__TUNIT____-NEXT: store i8* [[VALUE]], i8** [[PTR]], align 32 ; IS__TUNIT____-NEXT: store i8* [[VALUE]], i8** [[PTR]], align 32
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@aligned_store ; IS__CGSCC____-LABEL: define {{[^@]+}}@aligned_store
; IS__CGSCC____-SAME: (i8* nofree writeonly [[VALUE:%.*]], i8** nocapture nofree nonnull writeonly align 32 dereferenceable(8) [[PTR:%.*]]) [[ATTR5]] { ; IS__CGSCC____-SAME: (i8* nofree writeonly [[VALUE:%.*]], i8** nocapture nofree nonnull writeonly align 32 dereferenceable(8) [[PTR:%.*]]) [[ATTR5]] {
; IS__CGSCC____-NEXT: store i8* [[VALUE]], i8** [[PTR]], align 32 ; IS__CGSCC____-NEXT: store i8* [[VALUE]], i8** [[PTR]], align 32
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
Show All 13 Lines;
%unknown = call i8* @some_func(i8* %arg) %unknown = call i8* @some_func(i8* %arg)
store i8 0, i8* %unknown store i8 0, i8* %unknown
ret void ret void
} }
define void @align_store_after_bc(i32* align 2048 %arg) { define void @align_store_after_bc(i32* align 2048 %arg) {
; ;
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@align_store_after_bc ; IS__TUNIT____-LABEL: define {{[^@]+}}@align_store_after_bc
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 2048 dereferenceable(1) [[ARG:%.*]]) [[ATTR5]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 2048 dereferenceable(1) [[ARG:%.*]]) [[ATTR6]] {
; IS__TUNIT____-NEXT: [[BC:%.*]] = bitcast i32* [[ARG]] to i8* ; IS__TUNIT____-NEXT: [[BC:%.*]] = bitcast i32* [[ARG]] to i8*
; IS__TUNIT____-NEXT: store i8 0, i8* [[BC]], align 2048 ; IS__TUNIT____-NEXT: store i8 0, i8* [[BC]], align 2048
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@align_store_after_bc ; IS__CGSCC____-LABEL: define {{[^@]+}}@align_store_after_bc
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 2048 dereferenceable(1) [[ARG:%.*]]) [[ATTR5]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 2048 dereferenceable(1) [[ARG:%.*]]) [[ATTR5]] {
; IS__CGSCC____-NEXT: [[BC:%.*]] = bitcast i32* [[ARG]] to i8* ; IS__CGSCC____-NEXT: [[BC:%.*]] = bitcast i32* [[ARG]] to i8*
; IS__CGSCC____-NEXT: store i8 0, i8* [[BC]], align 2048 ; IS__CGSCC____-NEXT: store i8 0, i8* [[BC]], align 2048
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
%bc = bitcast i32* %arg to i8* %bc = bitcast i32* %arg to i8*
store i8 0, i8* %bc store i8 0, i8* %bc
ret void ret void
} }
; Make sure we do not annotate the callee of a must-tail call with an alignment ; Make sure we do not annotate the callee of a must-tail call with an alignment
; we cannot also put on the caller. ; we cannot also put on the caller.
@cnd = external global i1 @cnd = external global i1
define i32 @musttail_callee_1(i32* %p) { define i32 @musttail_callee_1(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@musttail_callee_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@musttail_callee_1
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[P:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[P:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: [[V:%.*]] = load i32, i32* [[P]], align 32 ; IS__TUNIT____-NEXT: [[V:%.*]] = load i32, i32* [[P]], align 32
; IS__TUNIT____-NEXT: ret i32 [[V]] ; IS__TUNIT____-NEXT: ret i32 [[V]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@musttail_callee_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@musttail_callee_1
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[P:%.*]]) [[ATTR4]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[P:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: [[V:%.*]] = load i32, i32* [[P]], align 32 ; IS__CGSCC____-NEXT: [[V:%.*]] = load i32, i32* [[P]], align 32
; IS__CGSCC____-NEXT: ret i32 [[V]] ; IS__CGSCC____-NEXT: ret i32 [[V]]
; ;
%v = load i32, i32* %p, align 32 %v = load i32, i32* %p, align 32
ret i32 %v ret i32 %v
} }
define i32 @musttail_caller_1(i32* %p) { define i32 @musttail_caller_1(i32* %p) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@musttail_caller_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@musttail_caller_1
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[P:%.*]]) [[ATTR11:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[P:%.*]]) [[ATTR11:#.*]] {
; IS__TUNIT____-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1 ; IS__TUNIT____-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1
; IS__TUNIT____-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]]
; IS__TUNIT____: mt: ; IS__TUNIT____: mt:
; IS__TUNIT____-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree readonly [[P]]) [[ATTR13:#.*]] ; IS__TUNIT____-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree readonly [[P]]) [[ATTR11]]
; IS__TUNIT____-NEXT: ret i32 [[V]] ; IS__TUNIT____-NEXT: ret i32 [[V]]
; IS__TUNIT____: exit: ; IS__TUNIT____: exit:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@musttail_caller_1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@musttail_caller_1
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree readonly [[P:%.*]]) [[ATTR12:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree readonly [[P:%.*]]) [[ATTR11:#.*]] {
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1 ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]]
; IS__CGSCC_OPM: mt: ; IS__CGSCC_OPM: mt:
; IS__CGSCC_OPM-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree nonnull readonly dereferenceable(4) [[P]]) [[ATTR13:#.*]] ; IS__CGSCC_OPM-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree nonnull readonly dereferenceable(4) [[P]]) [[ATTR13:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32 [[V]] ; IS__CGSCC_OPM-NEXT: ret i32 [[V]]
; IS__CGSCC_OPM: exit: ; IS__CGSCC_OPM: exit:
; IS__CGSCC_OPM-NEXT: ret i32 0 ; IS__CGSCC_OPM-NEXT: ret i32 0
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@musttail_caller_1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@musttail_caller_1
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree readonly [[P:%.*]]) [[ATTR11:#.*]] { ; IS__CGSCC_NPM-SAME: (i32* nocapture nofree readonly [[P:%.*]]) [[ATTR10:#.*]] {
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1 ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]]
; IS__CGSCC_NPM: mt: ; IS__CGSCC_NPM: mt:
; IS__CGSCC_NPM-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree nonnull readonly dereferenceable(4) [[P]]) [[ATTR12:#.*]] ; IS__CGSCC_NPM-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree nonnull readonly dereferenceable(4) [[P]]) [[ATTR12:#.*]]
; IS__CGSCC_NPM-NEXT: ret i32 [[V]] ; IS__CGSCC_NPM-NEXT: ret i32 [[V]]
; IS__CGSCC_NPM: exit: ; IS__CGSCC_NPM: exit:
; IS__CGSCC_NPM-NEXT: ret i32 0 ; IS__CGSCC_NPM-NEXT: ret i32 0
; ;
%c = load i1, i1* @cnd %c = load i1, i1* @cnd
br i1 %c, label %mt, label %exit br i1 %c, label %mt, label %exit
mt: mt:
%v = musttail call i32 @musttail_callee_1(i32* %p) %v = musttail call i32 @musttail_callee_1(i32* %p)
ret i32 %v ret i32 %v
exit: exit:
ret i32 0 ret i32 0
} }
define i32* @checkAndAdvance(i32* align(16) %p) { define i32* @checkAndAdvance(i32* align(16) %p) {
; NOT_CGSCC_OPM: Function Attrs: nounwind ; NOT_CGSCC_NPM: Function Attrs: nounwind
; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@checkAndAdvance ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@checkAndAdvance
; NOT_CGSCC_OPM-SAME: (i32* nonnull readonly align 16 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR2]] { ; NOT_CGSCC_NPM-SAME: (i32* nonnull readonly align 16 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3]] {
; NOT_CGSCC_OPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[P]], align 16 ; NOT_CGSCC_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[P]], align 16
; NOT_CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP0]], 0 ; NOT_CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP0]], 0
; NOT_CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[RETURN:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[RETURN:%.*]]
; NOT_CGSCC_OPM: if.then: ; NOT_CGSCC_NPM: if.then:
; NOT_CGSCC_OPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 4 ; NOT_CGSCC_NPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 4
; NOT_CGSCC_OPM-NEXT: [[CALL:%.*]] = call nonnull align 16 i32* @checkAndAdvance(i32* nonnull readonly align 16 "no-capture-maybe-returned" [[ADD_PTR]]) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call nonnull align 16 i32* @checkAndAdvance(i32* nonnull readonly align 16 "no-capture-maybe-returned" [[ADD_PTR]]) [[ATTR3]]
; NOT_CGSCC_OPM-NEXT: br label [[RETURN]] ; NOT_CGSCC_NPM-NEXT: br label [[RETURN]]
; NOT_CGSCC_OPM: return: ; NOT_CGSCC_NPM: return:
; NOT_CGSCC_OPM-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL]], [[IF_THEN]] ], [ [[P]], [[ENTRY:%.*]] ] ; NOT_CGSCC_NPM-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL]], [[IF_THEN]] ], [ [[P]], [[ENTRY:%.*]] ]
; NOT_CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture nonnull readnone align 16 [[RETVAL_0]]) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture nonnull readnone align 16 [[RETVAL_0]]) [[ATTR3]]
; NOT_CGSCC_OPM-NEXT: ret i32* [[RETVAL_0]] ; NOT_CGSCC_NPM-NEXT: ret i32* [[RETVAL_0]]
; ;
; IS__CGSCC_OPM: Function Attrs: nounwind ; IS__CGSCC_NPM: Function Attrs: nounwind
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@checkAndAdvance ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@checkAndAdvance
; IS__CGSCC_OPM-SAME: (i32* nonnull readonly align 16 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3]] { ; IS__CGSCC_NPM-SAME: (i32* nonnull readonly align 16 dereferenceable(4) "no-capture-maybe-returned" [[P:%.*]]) [[ATTR2]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[P]], align 16 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[P]], align 16
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP0]], 0 ; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP0]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[RETURN:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[RETURN:%.*]]
; IS__CGSCC_OPM: if.then: ; IS__CGSCC_NPM: if.then:
; IS__CGSCC_OPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 4 ; IS__CGSCC_NPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 4
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call nonnull align 16 i32* @checkAndAdvance(i32* nonnull readonly align 16 "no-capture-maybe-returned" [[ADD_PTR]]) [[ATTR3]] ; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call nonnull align 16 i32* @checkAndAdvance(i32* nonnull readonly align 16 "no-capture-maybe-returned" [[ADD_PTR]]) [[ATTR2]]
; IS__CGSCC_OPM-NEXT: br label [[RETURN]] ; IS__CGSCC_NPM-NEXT: br label [[RETURN]]
; IS__CGSCC_OPM: return: ; IS__CGSCC_NPM: return:
; IS__CGSCC_OPM-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL]], [[IF_THEN]] ], [ [[P]], [[ENTRY:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL]], [[IF_THEN]] ], [ [[P]], [[ENTRY:%.*]] ]
; IS__CGSCC_OPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture nonnull readnone align 16 [[RETVAL_0]]) [[ATTR3]] ; IS__CGSCC_NPM-NEXT: call void @user_i32_ptr(i32* noalias nocapture nonnull readnone align 16 [[RETVAL_0]]) [[ATTR2]]
; IS__CGSCC_OPM-NEXT: ret i32* [[RETVAL_0]] ; IS__CGSCC_NPM-NEXT: ret i32* [[RETVAL_0]]
; ;
entry: entry:
%0 = load i32, i32* %p, align 4 %0 = load i32, i32* %p, align 4
%cmp = icmp eq i32 %0, 0 %cmp = icmp eq i32 %0, 0
br i1 %cmp, label %if.then, label %return br i1 %cmp, label %if.then, label %return
if.then: ; preds = %entry if.then: ; preds = %entry
%add.ptr = getelementptr inbounds i32, i32* %p, i64 4 %add.ptr = getelementptr inbounds i32, i32* %p, i64 4
Show All 13 Lines

llvm/test/Transforms/Attributor/allow_list.ll

Show All 22 Lines
; ;
; CHECK_DISABLED_FUNCTION: Function Attrs: noinline nounwind uwtable ; CHECK_DISABLED_FUNCTION: Function Attrs: noinline nounwind uwtable
; CHECK_DISABLED_FUNCTION-LABEL: define {{[^@]+}}@range_test ; CHECK_DISABLED_FUNCTION-LABEL: define {{[^@]+}}@range_test
; CHECK_DISABLED_FUNCTION-SAME: (i32 [[A:%.*]]) [[ATTR0:#.*]] { ; CHECK_DISABLED_FUNCTION-SAME: (i32 [[A:%.*]]) [[ATTR0:#.*]] {
; CHECK_DISABLED_FUNCTION-NEXT: [[TMP1:%.*]] = icmp sgt i32 [[A]], 100 ; CHECK_DISABLED_FUNCTION-NEXT: [[TMP1:%.*]] = icmp sgt i32 [[A]], 100
; CHECK_DISABLED_FUNCTION-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32 ; CHECK_DISABLED_FUNCTION-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
; CHECK_DISABLED_FUNCTION-NEXT: ret i32 [[TMP2]] ; CHECK_DISABLED_FUNCTION-NEXT: ret i32 [[TMP2]]
; ;
; CHECK_ENABLED_FUNCTION: Function Attrs: noinline nounwind readnone uwtable ; CHECK_ENABLED_FUNCTION: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; CHECK_ENABLED_FUNCTION-LABEL: define {{[^@]+}}@range_test ; CHECK_ENABLED_FUNCTION-LABEL: define {{[^@]+}}@range_test
; CHECK_ENABLED_FUNCTION-SAME: () [[ATTR0:#.*]] { ; CHECK_ENABLED_FUNCTION-SAME: () [[ATTR0:#.*]] {
; CHECK_ENABLED_FUNCTION-NEXT: ret i32 1 ; CHECK_ENABLED_FUNCTION-NEXT: ret i32 1
; ;
%1 = icmp sgt i32 %a, 100 %1 = icmp sgt i32 %a, 100
%2 = zext i1 %1 to i32 %2 = zext i1 %1 to i32
ret i32 %2 ret i32 %2
} }
Show All 14 Lines
; CHECK_DISABLED_FUNCTION: Function Attrs: noinline nounwind uwtable ; CHECK_DISABLED_FUNCTION: Function Attrs: noinline nounwind uwtable
; CHECK_DISABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use1 ; CHECK_DISABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use1
; CHECK_DISABLED_FUNCTION-SAME: () [[ATTR0]] { ; CHECK_DISABLED_FUNCTION-SAME: () [[ATTR0]] {
; CHECK_DISABLED_FUNCTION-NEXT: [[TMP1:%.*]] = call i32 @range_test(i32 123) ; CHECK_DISABLED_FUNCTION-NEXT: [[TMP1:%.*]] = call i32 @range_test(i32 123)
; CHECK_DISABLED_FUNCTION-NEXT: ret i32 [[TMP1]] ; CHECK_DISABLED_FUNCTION-NEXT: ret i32 [[TMP1]]
; ;
; CHECK_ENABLED_FUNCTION: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn ; CHECK_ENABLED_FUNCTION: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; CHECK_ENABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use1 ; CHECK_ENABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use1
; CHECK_ENABLED_FUNCTION-SAME: () [[ATTR1:#.*]] { ; CHECK_ENABLED_FUNCTION-SAME: () [[ATTR0]] {
; CHECK_ENABLED_FUNCTION-NEXT: ret i32 1 ; CHECK_ENABLED_FUNCTION-NEXT: ret i32 1
; ;
%1 = call i32 @range_test(i32 123) %1 = call i32 @range_test(i32 123)
ret i32 %1 ret i32 %1
} }
; Function Attrs: nounwind uwtable ; Function Attrs: nounwind uwtable
define i32 @range_use2() #0 { define i32 @range_use2() #0 {
Show All 11 Lines
; CHECK_DISABLED_FUNCTION: Function Attrs: noinline nounwind uwtable ; CHECK_DISABLED_FUNCTION: Function Attrs: noinline nounwind uwtable
; CHECK_DISABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use2 ; CHECK_DISABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use2
; CHECK_DISABLED_FUNCTION-SAME: () [[ATTR0]] { ; CHECK_DISABLED_FUNCTION-SAME: () [[ATTR0]] {
; CHECK_DISABLED_FUNCTION-NEXT: [[TMP1:%.*]] = call i32 @range_test(i32 123) ; CHECK_DISABLED_FUNCTION-NEXT: [[TMP1:%.*]] = call i32 @range_test(i32 123)
; CHECK_DISABLED_FUNCTION-NEXT: ret i32 [[TMP1]] ; CHECK_DISABLED_FUNCTION-NEXT: ret i32 [[TMP1]]
; ;
; CHECK_ENABLED_FUNCTION: Function Attrs: noinline nounwind uwtable ; CHECK_ENABLED_FUNCTION: Function Attrs: noinline nounwind uwtable
; CHECK_ENABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use2 ; CHECK_ENABLED_FUNCTION-LABEL: define {{[^@]+}}@range_use2
; CHECK_ENABLED_FUNCTION-SAME: () [[ATTR2:#.*]] { ; CHECK_ENABLED_FUNCTION-SAME: () [[ATTR1:#.*]] {
; CHECK_ENABLED_FUNCTION-NEXT: [[TMP1:%.*]] = call i32 @range_test() ; CHECK_ENABLED_FUNCTION-NEXT: [[TMP1:%.*]] = call i32 @range_test()
; CHECK_ENABLED_FUNCTION-NEXT: ret i32 [[TMP1]] ; CHECK_ENABLED_FUNCTION-NEXT: ret i32 [[TMP1]]
; ;
%1 = call i32 @range_test(i32 123) %1 = call i32 @range_test(i32 123)
ret i32 %1 ret i32 %1
} }
attributes #0 = { nounwind uwtable noinline } attributes #0 = { nounwind uwtable noinline }

llvm/test/Transforms/Attributor/alwaysinline.ll

Show All 21 Lines
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
ret void ret void
} }
define void @outer1() { define void @outer1() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@outer1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@outer1
; IS__TUNIT____-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@outer1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@outer1
; IS__CGSCC____-SAME: () [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR1:#.*]] {
▲ Show 20 Lines • Show All 68 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/depgraph.ll

Show First 20 Lines • Show All 67 Lines • ▼ Show 20 Lines
; GRAPH-NEXT: [AANoUndef] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state may-undef-or-poison ; GRAPH-NEXT: [AANoUndef] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state may-undef-or-poison
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAReturnedValues] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state returns(#3)[#UC: 1] ; GRAPH-NEXT: [AAReturnedValues] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state returns(#3)[#UC: 1]
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoUnwind] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nounwind ; GRAPH-NEXT: [AANoUnwind] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nounwind
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nounwind ; GRAPH-NEXT: updates [AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nounwind
; GRAPH-NEXT: updates [AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nounwind
; GRAPH-NEXT: updates [AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nounwind
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoSync] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nosync ; GRAPH-NEXT: [AANoSync] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nosync
; GRAPH-NEXT: updates [AANoSync] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nosync ; GRAPH-NEXT: updates [AANoSync] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nosync
Show All 22 Lines
; GRAPH-NEXT: [AANoRecurse] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state may-recurse ; GRAPH-NEXT: [AANoRecurse] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state may-recurse
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state readonly ; GRAPH-NEXT: [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state readonly
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state readonly
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument ; GRAPH-NEXT: [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoFree] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state nofree ; GRAPH-NEXT: [AANoFree] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state nofree
; GRAPH-NEXT: updates [AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state nofree ; GRAPH-NEXT: updates [AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state nofree
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAPrivatizablePtr] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state [no-priv] ; GRAPH-NEXT: [AAPrivatizablePtr] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state [no-priv]
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state assumed-live ; GRAPH-NEXT: [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state assumed-live
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAMustProgress] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state may-not-progress
; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nounwind ; GRAPH-NEXT: [AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nounwind
; GRAPH-NEXT: updates [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state assumed-live
; GRAPH-NEXT: updates [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state assumed-live
; GRAPH-NEXT: updates [AANoUnwind] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nounwind ; GRAPH-NEXT: updates [AANoUnwind] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nounwind
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly ; GRAPH-NEXT: [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state readonly
; GRAPH-NEXT: updates [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state assumed-live
; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state readonly ; GRAPH-NEXT: updates [AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state readonly
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state assumed-live ; GRAPH-NEXT: [AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state assumed-live
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAValueSimplify] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state simplified ; GRAPH-NEXT: [AAValueSimplify] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state simplified
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoUndef] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state may-undef-or-poison ; GRAPH-NEXT: [AANoUndef] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state may-undef-or-poison
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoCapture] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: [AANoCapture] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned ; GRAPH-NEXT: updates [AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position {arg: [@0]} with state assumed not-captured-maybe-returned
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoAlias] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state may-alias ; GRAPH-NEXT: [AANoAlias] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state may-alias
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state readonly ; GRAPH-NEXT: [AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state readonly
; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument ; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument
; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument ; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument
; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state nofree ; GRAPH-NEXT: [AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state nofree
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAValueConstantRange] for CtxI ' %3 = icmp eq i32 %2, 0' at position {flt: [@-1]} with state range(1)<full-set / full-set> ; GRAPH-NEXT: [AAValueConstantRange] for CtxI ' %3 = icmp eq i32 %2, 0' at position {flt: [@-1]} with state range(1)<full-set / full-set>
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAValueConstantRange] for CtxI <<null inst>> at position {flt: [@-1]} with state range(32)<[0,1) / [0,1)> ; GRAPH-NEXT: [AAValueConstantRange] for CtxI <<null inst>> at position {flt: [@-1]} with state range(32)<[0,1) / [0,1)>
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAPotentialValues] for CtxI ' %3 = icmp eq i32 %2, 0' at position {flt: [@-1]} with state set-state(< {full-set} >) ; GRAPH-NEXT: [AAPotentialValues] for CtxI ' %3 = icmp eq i32 %2, 0' at position {flt: [@-1]} with state set-state(< {full-set} >)
Show All 11 Lines
; GRAPH-NEXT: [AAAlign] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state align<16-16> ; GRAPH-NEXT: [AAAlign] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state align<16-16>
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANonNull] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state nonnull ; GRAPH-NEXT: [AANonNull] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state nonnull
; GRAPH-NEXT: updates [AANonNull] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state nonnull ; GRAPH-NEXT: updates [AANonNull] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state nonnull
; GRAPH-NEXT: updates [AANonNull] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state nonnull ; GRAPH-NEXT: updates [AANonNull] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_arg: [@0]} with state nonnull
; GRAPH-NEXT: updates [AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state nonnull ; GRAPH-NEXT: updates [AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state nonnull
; GRAPH-NEXT: updates [AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state nonnull ; GRAPH-NEXT: updates [AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state nonnull
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAIsDead] for CtxI ' ret i32* %.0' at position {flt: [@-1]} with state assumed-live ; GRAPH-NEXT: [AAMemoryLocation] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state memory:argument
; GRAPH-EMPTY: ; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument
; GRAPH-NEXT: [AAIsDead] for CtxI ' br label %8' at position {flt: [@-1]} with state assumed-live
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAIsDead] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state assumed-live ; GRAPH-NEXT: [AANoRecurse] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state may-recurse
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAWillReturn] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state may-noreturn ; GRAPH-NEXT: [AAIsDead] for CtxI ' ret i32* %.0' at position {flt: [@-1]} with state assumed-live
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoRecurse] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state may-recurse ; GRAPH-NEXT: [AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nofree
; GRAPH-NEXT: updates [AANoFree] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nofree
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoSync] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nosync ; GRAPH-NEXT: [AANoSync] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nosync
; GRAPH-NEXT: updates [AANoSync] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nosync ; GRAPH-NEXT: updates [AANoSync] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nosync
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state nofree ; GRAPH-NEXT: [AAWillReturn] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state may-noreturn
; GRAPH-NEXT: updates [AANoFree] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state nofree
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAMemoryLocation] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs: [@-1]} with state memory:argument ; GRAPH-NEXT: [AAIsDead] for CtxI ' br label %8' at position {flt: [@-1]} with state assumed-live
; GRAPH-NEXT: updates [AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn:checkAndAdvance [checkAndAdvance@-1]} with state memory:argument ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAIsDead] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state assumed-live
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAIsDead] for CtxI ' br label %8' at position {flt: [@-1]} with state assumed-live ; GRAPH-NEXT: [AAIsDead] for CtxI ' br label %8' at position {flt: [@-1]} with state assumed-live
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AAAlign] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state align<1-16> ; GRAPH-NEXT: [AAAlign] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state align<1-16>
; GRAPH-NEXT: updates [AAAlign] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state align<0-16> ; GRAPH-NEXT: updates [AAAlign] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state align<0-16>
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AADereferenceable] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state unknown-dereferenceable ; GRAPH-NEXT: [AADereferenceable] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state unknown-dereferenceable
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AANonNull] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state nonnull ; GRAPH-NEXT: [AANonNull] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position {cs_ret: [@-1]} with state nonnull
; GRAPH-NEXT: updates [AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state nonnull ; GRAPH-NEXT: updates [AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position {fn_ret:checkAndAdvance [checkAndAdvance@-1]} with state nonnull
; GRAPH-EMPTY: ; GRAPH-EMPTY:
; GRAPH-NEXT: [AADereferenceable] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state unknown-dereferenceable ; GRAPH-NEXT: [AADereferenceable] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position {flt: [@-1]} with state unknown-dereferenceable
; GRAPH-NOT: update ; GRAPH-NOT: update
; ;
; Check for .dot file ; Check for .dot file
; ;
; DOT-DAG: Node[[Node6:0x[a-z0-9]+]] [shape=record,label="{[AANoUnwind] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn:checkAndAdvance [checkAndAdvance@-1]\} ; DOT-DAG: Node[[Node6:0x[a-z0-9]+]] [shape=record,label="{[AANoUnwind] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node34:0x[a-z0-9]+]] [shape=record,label="{[AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{arg: [@0]\} ; DOT-DAG: Node[[Node34:0x[a-z0-9]+]] [shape=record,label="{[AANoCapture] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{arg: [@0]\}
; DOT-DAG: Node[[Node39:0x[a-z0-9]+]] [shape=record,label="{[AANoUnwind] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs: [@-1]\}
; DOT-DAG: Node[[Node7:0x[a-z0-9]+]] [shape=record,label="{[AANoSync] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node61:0x[a-z0-9]+]] [shape=record,label="{[AANoSync] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs: [@-1]\}
; DOT-DAG: Node[[Node13:0x[a-z0-9]+]] [shape=record,label="{[AANoFree] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node36:0x[a-z0-9]+]] [shape=record,label="{[AANoFree] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{arg: [@0]\}
; DOT-DAG: Node[[Node62:0x[a-z0-9]+]] [shape=record,label="{[AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs: [@-1]\}
; DOT-DAG: Node[[Node16:0x[a-z0-9]+]] [shape=record,label="{[AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node35:0x[a-z0-9]+]] [shape=record,label="{[AAMemoryBehavior] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{arg: [@0]\}
; DOT-DAG: Node[[Node40:0x[a-z0-9]+]] [shape=record,label="{[AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs: [@-1]\}
; DOT-DAG: Node[[Node17:0x[a-z0-9]+]] [shape=record,label="{[AAMemoryLocation] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node63:0x[a-z0-9]+]] [shape=record,label="{[AAMemoryLocation] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs: [@-1]\}
; DOT-DAG: Node[[Node22:0x[a-z0-9]+]] [shape=record,label="{[AAAlign] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn_ret:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node65:0x[a-z0-9]+]] [shape=record,label="{[AAAlign] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_ret: [@-1]\}
; DOT-DAG: Node[[Node23:0x[a-z0-9]+]] [shape=record,label="{[AANonNull] for CtxI ' %2 = load i32, i32* %0, align 4' at position \{fn_ret:checkAndAdvance [checkAndAdvance@-1]\}
; DOT-DAG: Node[[Node67:0x[a-z0-9]+]] [shape=record,label="{[AANonNull] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_ret: [@-1]\}
; DOT-DAG: Node[[Node43:0x[a-z0-9]+]] [shape=record,label="{[AANoCapture] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_arg: [@0]\}
; DOT-DAG: Node[[Node45:0x[a-z0-9]+]] [shape=record,label="{[AAMemoryBehavior] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_arg: [@0]\}
; DOT-DAG: Node[[Node46:0x[a-z0-9]+]] [shape=record,label="{[AANoFree] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_arg: [@0]\}
; DOT-DAG: Node[[Node38:0x[a-z0-9]+]] [shape=record,label="{[AAIsDead] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_ret: [@-1]\}
; DOT-DAG: Node[[Node55:0x[a-z0-9]+]] [shape=record,label="{[AANonNull] for CtxI ' %5 = getelementptr inbounds i32, i32* %0, i64 4' at position \{flt: [@-1]\}
; DOT-DAG: Node[[Node31:0x[a-x0-9]+]] [shape=record,label="{[AANonNull] for CtxI ' %6 = call i32* @checkAndAdvance(i32* %5)' at position \{cs_arg: [@0]\}
; DOT-DAG: Node[[Node6]] -> Node[[Node34]] ; DOT-DAG: Node[[Node6]] -> Node[[Node34]]
; DOT-DAG: Node[[Node6]] -> Node[[Node39]]
; DOT-DAG: Node[[Node7]] -> Node[[Node61]]
; DOT-DAG: Node[[Node13]] -> Node[[Node36]]
; DOT-DAG: Node[[Node13]] -> Node[[Node62]]
; DOT-DAG: Node[[Node16]] -> Node[[Node34]]
; DOT-DAG: Node[[Node16]] -> Node[[Node35]]
; DOT-DAG: Node[[Node16]] -> Node[[Node40]]
; DOT-DAG: Node[[Node17]] -> Node[[Node63]]
; DOT-DAG: Node[[Node22]] -> Node[[Node65]]
; DOT-DAG: Node[[Node23]] -> Node[[Node67]]
; DOT-DAG: Node[[Node34]] -> Node[[Node43]]
; DOT-DAG: Node[[Node35]] -> Node[[Node45]]
; DOT-DAG: Node[[Node36]] -> Node[[Node46]]
; DOT-DAG: Node[[Node39]] -> Node[[Node38]]
; DOT-DAG: Node[[Node39]] -> Node[[Node6]]
; DOT-DAG: Node[[Node40]] -> Node[[Node38]]
; DOT-DAG: Node[[Node40]] -> Node[[Node16]]
; DOT-DAG: Node[[Node43]] -> Node[[Node34]]
; DOT-DAG: Node[[Node45]] -> Node[[Node17]]
; DOT-DAG: Node[[Node55]] -> Node[[Node55]]
; DOT-DAG: Node[[Node55]] -> Node[[Node31]]
; DOT-DAG: Node[[Node55]] -> Node[[Node23]]
; DOT-DAG: Node[[Node61]] -> Node[[Node7]]
; DOT-DAG: Node[[Node62]] -> Node[[Node13]]
; DOT-DAG: Node[[Node63]] -> Node[[Node17]]
; DOT-DAG: Node[[Node65]] -> Node[[Node22]]
; DOT-DAG: Node[[Node67]] -> Node[[Node23]]

llvm/test/Transforms/Attributor/dereferenceable-1.ll

Show First 20 Lines • Show All 228 Lines • ▼ Show 20 Linesfor.end: ; preds = %for.cond.cleanup
ret void ret void
} }
; TEST 7 ; TEST 7
; share known infomation in must-be-executed-context ; share known infomation in must-be-executed-context
declare i32* @unkown_ptr() willreturn nounwind declare i32* @unkown_ptr() willreturn nounwind
declare i32 @unkown_f(i32*) willreturn nounwind declare i32 @unkown_f(i32*) willreturn nounwind
define i32* @f7_0(i32* %ptr) { define i32* @f7_0(i32* %ptr) {
; CHECK: Function Attrs: nounwind willreturn mustprogress ; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn
; CHECK-LABEL: define {{[^@]+}}@f7_0 ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@f7_0
; CHECK-SAME: (i32* nonnull returned dereferenceable(8) [[PTR:%.*]]) [[ATTR2:#.*]] { ; NOT_CGSCC_OPM-SAME: (i32* nonnull returned dereferenceable(8) [[PTR:%.*]]) [[ATTR1:#.*]] {
; CHECK-NEXT: [[T:%.*]] = tail call i32 @unkown_f(i32* nonnull dereferenceable(8) [[PTR]]) [[ATTR1:#.*]] ; NOT_CGSCC_OPM-NEXT: [[T:%.*]] = tail call i32 @unkown_f(i32* nonnull dereferenceable(8) [[PTR]]) [[ATTR6:#.*]]
; CHECK-NEXT: ret i32* [[PTR]] ; NOT_CGSCC_OPM-NEXT: ret i32* [[PTR]]
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f7_0
; IS__CGSCC_OPM-SAME: (i32* nonnull returned dereferenceable(8) [[PTR:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: [[T:%.*]] = tail call i32 @unkown_f(i32* nonnull dereferenceable(8) [[PTR]]) [[ATTR7:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32* [[PTR]]
; ;
%T = tail call i32 @unkown_f(i32* dereferenceable(8) %ptr) %T = tail call i32 @unkown_f(i32* dereferenceable(8) %ptr)
ret i32* %ptr ret i32* %ptr
} }
define void @f7_1(i32* %ptr, i1 %c) { define void @f7_1(i32* %ptr, i1 %c) {
; CHECK: Function Attrs: nounwind willreturn mustprogress ; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn
; CHECK-LABEL: define {{[^@]+}}@f7_1 ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@f7_1
; CHECK-SAME: (i32* nonnull align 4 dereferenceable(4) [[PTR:%.*]], i1 [[C:%.*]]) [[ATTR2]] { ; NOT_CGSCC_OPM-SAME: (i32* nonnull align 4 dereferenceable(4) [[PTR:%.*]], i1 [[C:%.*]]) [[ATTR1]] {
; CHECK-NEXT: [[A:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[A:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: [[B:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[B:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]] ; NOT_CGSCC_OPM-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true: ; NOT_CGSCC_OPM: if.true:
; CHECK-NEXT: [[C:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[C:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: [[D:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[D:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: [[E:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[E:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
; CHECK: if.false: ; NOT_CGSCC_OPM: if.false:
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f7_1
; IS__CGSCC_OPM-SAME: (i32* nonnull align 4 dereferenceable(4) [[PTR:%.*]], i1 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[A:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; IS__CGSCC_OPM: if.true:
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[D:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[E:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: if.false:
; IS__CGSCC_OPM-NEXT: ret void
; ;
%A = tail call i32 @unkown_f(i32* %ptr) %A = tail call i32 @unkown_f(i32* %ptr)
%ptr.0 = load i32, i32* %ptr %ptr.0 = load i32, i32* %ptr
; deref 4 hold ; deref 4 hold
; FIXME: this should be %B = tail call i32 @unkown_f(i32* nonnull dereferenceable(4) %ptr) ; FIXME: this should be %B = tail call i32 @unkown_f(i32* nonnull dereferenceable(4) %ptr)
%B = tail call i32 @unkown_f(i32* dereferenceable(1) %ptr) %B = tail call i32 @unkown_f(i32* dereferenceable(1) %ptr)
br i1%c, label %if.true, label %if.false br i1%c, label %if.true, label %if.false
if.true: if.true:
%C = tail call i32 @unkown_f(i32* %ptr) %C = tail call i32 @unkown_f(i32* %ptr)
%D = tail call i32 @unkown_f(i32* dereferenceable(8) %ptr) %D = tail call i32 @unkown_f(i32* dereferenceable(8) %ptr)
%E = tail call i32 @unkown_f(i32* %ptr) %E = tail call i32 @unkown_f(i32* %ptr)
ret void ret void
if.false: if.false:
ret void ret void
} }
define void @f7_2(i1 %c) { define void @f7_2(i1 %c) {
; CHECK: Function Attrs: nounwind willreturn mustprogress ; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn
; CHECK-LABEL: define {{[^@]+}}@f7_2 ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@f7_2
; CHECK-SAME: (i1 [[C:%.*]]) [[ATTR2]] { ; NOT_CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
; CHECK-NEXT: [[PTR:%.*]] = tail call nonnull align 4 dereferenceable(4) i32* @unkown_ptr() [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[PTR:%.*]] = tail call nonnull align 4 dereferenceable(4) i32* @unkown_ptr() [[ATTR6]]
; CHECK-NEXT: [[A:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[A:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: [[ARG_A_0:%.*]] = load i32, i32* [[PTR]], align 4 ; NOT_CGSCC_OPM-NEXT: [[ARG_A_0:%.*]] = load i32, i32* [[PTR]], align 4
; CHECK-NEXT: [[B:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[B:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]] ; NOT_CGSCC_OPM-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true: ; NOT_CGSCC_OPM: if.true:
; CHECK-NEXT: [[C:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[C:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: [[D:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[D:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: [[E:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[E:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR6]]
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
; CHECK: if.false: ; NOT_CGSCC_OPM: if.false:
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f7_2
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[PTR:%.*]] = tail call nonnull align 4 dereferenceable(4) i32* @unkown_ptr() [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[A:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[ARG_A_0:%.*]] = load i32, i32* [[PTR]], align 4
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(4) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; IS__CGSCC_OPM: if.true:
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[D:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[E:%.*]] = tail call i32 @unkown_f(i32* nonnull align 4 dereferenceable(8) [[PTR]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: if.false:
; IS__CGSCC_OPM-NEXT: ret void
; ;
%ptr = tail call i32* @unkown_ptr() %ptr = tail call i32* @unkown_ptr()
%A = tail call i32 @unkown_f(i32* %ptr) %A = tail call i32 @unkown_f(i32* %ptr)
%arg_a.0 = load i32, i32* %ptr %arg_a.0 = load i32, i32* %ptr
; deref 4 hold ; deref 4 hold
%B = tail call i32 @unkown_f(i32* dereferenceable(1) %ptr) %B = tail call i32 @unkown_f(i32* dereferenceable(1) %ptr)
br i1%c, label %if.true, label %if.false br i1%c, label %if.true, label %if.false
if.true: if.true:
%C = tail call i32 @unkown_f(i32* %ptr) %C = tail call i32 @unkown_f(i32* %ptr)
%D = tail call i32 @unkown_f(i32* dereferenceable(8) %ptr) %D = tail call i32 @unkown_f(i32* dereferenceable(8) %ptr)
%E = tail call i32 @unkown_f(i32* %ptr) %E = tail call i32 @unkown_f(i32* %ptr)
ret void ret void
if.false: if.false:
ret void ret void
} }
define i32* @f7_3() { define i32* @f7_3() {
; CHECK: Function Attrs: nounwind willreturn mustprogress ; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn
; CHECK-LABEL: define {{[^@]+}}@f7_3 ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@f7_3
; CHECK-SAME: () [[ATTR2]] { ; NOT_CGSCC_OPM-SAME: () [[ATTR1]] {
; CHECK-NEXT: [[PTR:%.*]] = tail call nonnull align 16 dereferenceable(4) i32* @unkown_ptr() [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: [[PTR:%.*]] = tail call nonnull align 16 dereferenceable(4) i32* @unkown_ptr() [[ATTR6]]
; CHECK-NEXT: store i32 10, i32* [[PTR]], align 16 ; NOT_CGSCC_OPM-NEXT: store i32 10, i32* [[PTR]], align 16
; CHECK-NEXT: ret i32* [[PTR]] ; NOT_CGSCC_OPM-NEXT: ret i32* [[PTR]]
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f7_3
; IS__CGSCC_OPM-SAME: () [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[PTR:%.*]] = tail call nonnull align 16 dereferenceable(4) i32* @unkown_ptr() [[ATTR7]]
; IS__CGSCC_OPM-NEXT: store i32 10, i32* [[PTR]], align 16
; IS__CGSCC_OPM-NEXT: ret i32* [[PTR]]
; ;
%ptr = tail call i32* @unkown_ptr() %ptr = tail call i32* @unkown_ptr()
store i32 10, i32* %ptr, align 16 store i32 10, i32* %ptr, align 16
ret i32* %ptr ret i32* %ptr
} }
; FIXME: This should have a return dereferenceable(8) but we need to make sure it will work in loops as well. ; FIXME: This should have a return dereferenceable(8) but we need to make sure it will work in loops as well.
define i32* @test_for_minus_index(i32* %p) { define i32* @test_for_minus_index(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_for_minus_index ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_for_minus_index
; IS__TUNIT____-SAME: (i32* nofree nonnull writeonly align 4 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree nonnull writeonly align 4 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 -2 ; IS__TUNIT____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 -2
; IS__TUNIT____-NEXT: store i32 1, i32* [[Q]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[Q]], align 4
; IS__TUNIT____-NEXT: ret i32* [[Q]] ; IS__TUNIT____-NEXT: ret i32* [[Q]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_for_minus_index ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_for_minus_index
; IS__CGSCC____-SAME: (i32* nofree nonnull writeonly align 4 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree nonnull writeonly align 4 "no-capture-maybe-returned" [[P:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 -2 ; IS__CGSCC____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 -2
; IS__CGSCC____-NEXT: store i32 1, i32* [[Q]], align 4 ; IS__CGSCC____-NEXT: store i32 1, i32* [[Q]], align 4
; IS__CGSCC____-NEXT: ret i32* [[Q]] ; IS__CGSCC____-NEXT: ret i32* [[Q]]
; ;
%q = getelementptr inbounds i32, i32* %p, i32 -2 %q = getelementptr inbounds i32, i32* %p, i32 -2
store i32 1, i32* %q store i32 1, i32* %q
ret i32* %q ret i32* %q
} }
define void @deref_or_null_and_nonnull(i32* dereferenceable_or_null(100) %0) { define void @deref_or_null_and_nonnull(i32* dereferenceable_or_null(100) %0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@deref_or_null_and_nonnull ; IS__TUNIT____-LABEL: define {{[^@]+}}@deref_or_null_and_nonnull
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(100) [[TMP0:%.*]]) [[ATTR3]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(100) [[TMP0:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: store i32 1, i32* [[TMP0]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[TMP0]], align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@deref_or_null_and_nonnull ; IS__CGSCC____-LABEL: define {{[^@]+}}@deref_or_null_and_nonnull
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(100) [[TMP0:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(100) [[TMP0:%.*]]) [[ATTR2]] {
; IS__CGSCC____-NEXT: store i32 1, i32* [[TMP0]], align 4 ; IS__CGSCC____-NEXT: store i32 1, i32* [[TMP0]], align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 1, i32* %0 store i32 1, i32* %0
ret void ret void
} }
; TEST 8 ; TEST 8
; Use Constant range in deereferenceable ; Use Constant range in deereferenceable
; void g(int *p, long long int *range){ ; void g(int *p, long long int *range){
; int r = *range ; // [10, 99] ; int r = *range ; // [10, 99]
; fill_range(p, *range); ; fill_range(p, *range);
; } ; }
; FIXME: %ptr should be dereferenceable(31) ; FIXME: %ptr should be dereferenceable(31)
define void @test8(i8* %ptr) #0 { define void @test8(i8* %ptr) #0 {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test8 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test8
; IS__TUNIT_OPM-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_OPM-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR3:#.*]] {
; IS__TUNIT_OPM-NEXT: br label [[TMP1:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[TMP1:%.*]]
; IS__TUNIT_OPM: 1: ; IS__TUNIT_OPM: 1:
; IS__TUNIT_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ] ; IS__TUNIT_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ]
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]] ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]]
; IS__TUNIT_OPM-NEXT: store i8 32, i8* [[TMP3]], align 1 ; IS__TUNIT_OPM-NEXT: store i8 32, i8* [[TMP3]], align 1
; IS__TUNIT_OPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1 ; IS__TUNIT_OPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1
; IS__TUNIT_OPM-NEXT: br label [[TMP5]] ; IS__TUNIT_OPM-NEXT: br label [[TMP5]]
; IS__TUNIT_OPM: 5: ; IS__TUNIT_OPM: 5:
; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP4]], 30 ; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP4]], 30
; IS__TUNIT_OPM-NEXT: br i1 [[TMP6]], label [[TMP1]], label [[TMP7:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP6]], label [[TMP1]], label [[TMP7:%.*]]
; IS__TUNIT_OPM: 7: ; IS__TUNIT_OPM: 7:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test8 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test8
; IS__TUNIT_NPM-SAME: (i8* nocapture nofree nonnull writeonly dereferenceable(21) [[PTR:%.*]]) [[ATTR3:#.*]] { ; IS__TUNIT_NPM-SAME: (i8* nocapture nofree nonnull writeonly dereferenceable(21) [[PTR:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT_NPM-NEXT: br label [[TMP1:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[TMP1:%.*]]
; IS__TUNIT_NPM: 1: ; IS__TUNIT_NPM: 1:
; IS__TUNIT_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ] ; IS__TUNIT_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ]
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]] ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]]
; IS__TUNIT_NPM-NEXT: store i8 32, i8* [[TMP3]], align 1 ; IS__TUNIT_NPM-NEXT: store i8 32, i8* [[TMP3]], align 1
; IS__TUNIT_NPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1
; IS__TUNIT_NPM-NEXT: br label [[TMP5]] ; IS__TUNIT_NPM-NEXT: br label [[TMP5]]
; IS__TUNIT_NPM: 5: ; IS__TUNIT_NPM: 5:
; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP4]], 30 ; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP4]], 30
; IS__TUNIT_NPM-NEXT: br i1 [[TMP6]], label [[TMP1]], label [[TMP7:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP6]], label [[TMP1]], label [[TMP7:%.*]]
; IS__TUNIT_NPM: 7: ; IS__TUNIT_NPM: 7:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test8 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test8
; IS__CGSCC_OPM-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC_OPM-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR3:#.*]] {
; IS__CGSCC_OPM-NEXT: br label [[TMP1:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[TMP1:%.*]]
; IS__CGSCC_OPM: 1: ; IS__CGSCC_OPM: 1:
; IS__CGSCC_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ] ; IS__CGSCC_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ]
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]] ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]]
; IS__CGSCC_OPM-NEXT: store i8 32, i8* [[TMP3]], align 1 ; IS__CGSCC_OPM-NEXT: store i8 32, i8* [[TMP3]], align 1
; IS__CGSCC_OPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1 ; IS__CGSCC_OPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1
; IS__CGSCC_OPM-NEXT: br label [[TMP5]] ; IS__CGSCC_OPM-NEXT: br label [[TMP5]]
; IS__CGSCC_OPM: 5: ; IS__CGSCC_OPM: 5:
; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP4]], 30 ; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP4]], 30
; IS__CGSCC_OPM-NEXT: br i1 [[TMP6]], label [[TMP1]], label [[TMP7:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP6]], label [[TMP1]], label [[TMP7:%.*]]
; IS__CGSCC_OPM: 7: ; IS__CGSCC_OPM: 7:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test8 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test8
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree nonnull writeonly dereferenceable(21) [[PTR:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC_NPM-SAME: (i8* nocapture nofree nonnull writeonly dereferenceable(21) [[PTR:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC_NPM-NEXT: br label [[TMP1:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[TMP1:%.*]]
; IS__CGSCC_NPM: 1: ; IS__CGSCC_NPM: 1:
; IS__CGSCC_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 20, [[TMP0:%.*]] ], [ [[TMP4:%.*]], [[TMP5:%.*]] ]
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = sext i32 [[I_0]] to i64
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]] ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP2]]
; IS__CGSCC_NPM-NEXT: store i8 32, i8* [[TMP3]], align 1 ; IS__CGSCC_NPM-NEXT: store i8 32, i8* [[TMP3]], align 1
; IS__CGSCC_NPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP4]] = add nsw i32 [[I_0]], 1
; IS__CGSCC_NPM-NEXT: br label [[TMP5]] ; IS__CGSCC_NPM-NEXT: br label [[TMP5]]
Show All 18 Lines
7: ; preds = %5 7: ; preds = %5
ret void ret void
} }
; 8.2 (negative case) ; 8.2 (negative case)
define void @test8_neg(i32 %i, i8* %ptr) #0 { define void @test8_neg(i32 %i, i8* %ptr) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test8_neg ; IS__TUNIT____-LABEL: define {{[^@]+}}@test8_neg
; IS__TUNIT____-SAME: (i32 [[I:%.*]], i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR3]] { ; IS__TUNIT____-SAME: (i32 [[I:%.*]], i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = sext i32 [[I]] to i64 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = sext i32 [[I]] to i64
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP1]] ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP1]]
; IS__TUNIT____-NEXT: store i8 65, i8* [[TMP2]], align 1 ; IS__TUNIT____-NEXT: store i8 65, i8* [[TMP2]], align 1
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test8_neg ; IS__CGSCC____-LABEL: define {{[^@]+}}@test8_neg
; IS__CGSCC____-SAME: (i32 [[I:%.*]], i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (i32 [[I:%.*]], i8* nocapture nofree nonnull writeonly [[PTR:%.*]]) [[ATTR2]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = sext i32 [[I]] to i64 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = sext i32 [[I]] to i64
; IS__CGSCC____-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP1]] ; IS__CGSCC____-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, i8* [[PTR]], i64 [[TMP1]]
; IS__CGSCC____-NEXT: store i8 65, i8* [[TMP2]], align 1 ; IS__CGSCC____-NEXT: store i8 65, i8* [[TMP2]], align 1
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
%1 = sext i32 %i to i64 %1 = sext i32 %i to i64
%2 = getelementptr inbounds i8, i8* %ptr, i64 %1 %2 = getelementptr inbounds i8, i8* %ptr, i64 %1
store i8 65, i8* %2, align 1 store i8 65, i8* %2, align 1
ret void ret void
} }
; void fill_range(int* p, long long int start){ ; void fill_range(int* p, long long int start){
; for(long long int i = start;i<start+10;i++){ ; for(long long int i = start;i<start+10;i++){
; // If p[i] is inbounds, p is dereferenceable(40) at least. ; // If p[i] is inbounds, p is dereferenceable(40) at least.
; p[i] = i; ; p[i] = i;
; } ; }
; } ; }
; NOTE: %p should not be dereferenceable ; NOTE: %p should not be dereferenceable
define internal void @fill_range_not_inbounds(i32* %p, i64 %start){ define internal void @fill_range_not_inbounds(i32* %p, i64 %start){
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR4]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__TUNIT_OPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__TUNIT_OPM: for.cond.cleanup: ; IS__TUNIT_OPM: for.cond.cleanup:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; IS__TUNIT_OPM: for.body: ; IS__TUNIT_OPM: for.body:
; IS__TUNIT_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__TUNIT_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__TUNIT_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__TUNIT_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
; IS__TUNIT_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr i32, i32* [[P]], i64 [[I_06]] ; IS__TUNIT_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr i32, i32* [[P]], i64 [[I_06]]
; IS__TUNIT_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4 ; IS__TUNIT_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4
; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1 ; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]] ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]]
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR2]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__TUNIT_NPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__TUNIT_NPM: for.cond.cleanup: ; IS__TUNIT_NPM: for.cond.cleanup:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; IS__TUNIT_NPM: for.body: ; IS__TUNIT_NPM: for.body:
; IS__TUNIT_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__TUNIT_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__TUNIT_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__TUNIT_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
; IS__TUNIT_NPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr i32, i32* [[P]], i64 [[I_06]] ; IS__TUNIT_NPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr i32, i32* [[P]], i64 [[I_06]]
; IS__TUNIT_NPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4 ; IS__TUNIT_NPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4
; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1 ; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]] ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]]
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR4]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__CGSCC_OPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__CGSCC_OPM: for.cond.cleanup: ; IS__CGSCC_OPM: for.cond.cleanup:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: for.body: ; IS__CGSCC_OPM: for.body:
; IS__CGSCC_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__CGSCC_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__CGSCC_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__CGSCC_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
; IS__CGSCC_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr i32, i32* [[P]], i64 [[I_06]] ; IS__CGSCC_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr i32, i32* [[P]], i64 [[I_06]]
; IS__CGSCC_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4
; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1 ; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]] ; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]]
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fill_range_not_inbounds
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] { ; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR2]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__CGSCC_NPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__CGSCC_NPM: for.cond.cleanup: ; IS__CGSCC_NPM: for.cond.cleanup:
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; IS__CGSCC_NPM: for.body: ; IS__CGSCC_NPM: for.body:
; IS__CGSCC_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__CGSCC_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__CGSCC_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__CGSCC_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
Show All 19 Linesfor.body: ; preds = %entry, %for.body
%cmp = icmp slt i64 %i.06, %0 %cmp = icmp slt i64 %i.06, %0
br i1 %cmp, label %for.body, label %for.cond.cleanup br i1 %cmp, label %for.body, label %for.cond.cleanup
} }
; FIXME: %p should be dereferenceable(40) ; FIXME: %p should be dereferenceable(40)
define internal void @fill_range_inbounds(i32* %p, i64 %start){ define internal void @fill_range_inbounds(i32* %p, i64 %start){
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fill_range_inbounds ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fill_range_inbounds
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR4]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__TUNIT_OPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__TUNIT_OPM: for.cond.cleanup: ; IS__TUNIT_OPM: for.cond.cleanup:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; IS__TUNIT_OPM: for.body: ; IS__TUNIT_OPM: for.body:
; IS__TUNIT_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__TUNIT_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__TUNIT_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__TUNIT_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
; IS__TUNIT_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 [[I_06]] ; IS__TUNIT_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 [[I_06]]
; IS__TUNIT_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4 ; IS__TUNIT_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4
; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1 ; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]] ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]]
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fill_range_inbounds ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fill_range_inbounds
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR2]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__TUNIT_NPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__TUNIT_NPM: for.cond.cleanup: ; IS__TUNIT_NPM: for.cond.cleanup:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; IS__TUNIT_NPM: for.body: ; IS__TUNIT_NPM: for.body:
; IS__TUNIT_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__TUNIT_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__TUNIT_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__TUNIT_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
; IS__TUNIT_NPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 [[I_06]] ; IS__TUNIT_NPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 [[I_06]]
; IS__TUNIT_NPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4 ; IS__TUNIT_NPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4
; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1 ; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]] ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]]
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fill_range_inbounds ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fill_range_inbounds
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR4]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__CGSCC_OPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__CGSCC_OPM: for.cond.cleanup: ; IS__CGSCC_OPM: for.cond.cleanup:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: for.body: ; IS__CGSCC_OPM: for.body:
; IS__CGSCC_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__CGSCC_OPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__CGSCC_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__CGSCC_OPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
; IS__CGSCC_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 [[I_06]] ; IS__CGSCC_OPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[P]], i64 [[I_06]]
; IS__CGSCC_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 [[CONV]], i32* [[ARRAYIDX]], align 4
; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1 ; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i64 [[I_06]], 1
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]] ; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i64 [[I_06]], [[TMP0]]
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_COND_CLEANUP:%.*]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fill_range_inbounds ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fill_range_inbounds
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR3]] { ; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64 [[START:%.*]]) [[ATTR2]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = add nsw i64 [[START]], 9
; IS__CGSCC_NPM-NEXT: br label [[FOR_BODY:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[FOR_BODY:%.*]]
; IS__CGSCC_NPM: for.cond.cleanup: ; IS__CGSCC_NPM: for.cond.cleanup:
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; IS__CGSCC_NPM: for.body: ; IS__CGSCC_NPM: for.body:
; IS__CGSCC_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ] ; IS__CGSCC_NPM-NEXT: [[I_06:%.*]] = phi i64 [ [[START]], [[ENTRY:%.*]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
; IS__CGSCC_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32 ; IS__CGSCC_NPM-NEXT: [[CONV:%.*]] = trunc i64 [[I_06]] to i32
Show All 18 Linesfor.body: ; preds = %entry, %for.body
%inc = add nsw i64 %i.06, 1 %inc = add nsw i64 %i.06, 1
%cmp = icmp slt i64 %i.06, %0 %cmp = icmp slt i64 %i.06, %0
br i1 %cmp, label %for.body, label %for.cond.cleanup br i1 %cmp, label %for.body, label %for.cond.cleanup
} }
define void @call_fill_range(i32* nocapture %p, i64* nocapture readonly %range) { define void @call_fill_range(i32* nocapture %p, i64* nocapture readonly %range) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@call_fill_range ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@call_fill_range
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR5:#.*]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR4:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]] ; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]]
; IS__TUNIT_OPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7:#.*]] ; IS__TUNIT_OPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7:#.*]]
; IS__TUNIT_OPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@call_fill_range ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@call_fill_range
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR3:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]] ; IS__TUNIT_NPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]]
; IS__TUNIT_NPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7:#.*]] ; IS__TUNIT_NPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7:#.*]]
; IS__TUNIT_NPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@call_fill_range ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@call_fill_range
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR4:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]] ; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]]
; IS__CGSCC_OPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR8:#.*]] ; IS__CGSCC_OPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR8:#.*]]
; IS__CGSCC_OPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR8]] ; IS__CGSCC_OPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR9:#.*]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@call_fill_range ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@call_fill_range
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i64* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[RANGE:%.*]]) [[ATTR3:#.*]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]] ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load i64, i64* [[RANGE]], align 8, [[RNG0:!range !.*]]
; IS__CGSCC_NPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7:#.*]] ; IS__CGSCC_NPM-NEXT: tail call void @fill_range_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7:#.*]]
; IS__CGSCC_NPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fill_range_not_inbounds(i32* nocapture nofree writeonly [[P]], i64 [[TMP0]]) [[ATTR7]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
entry: entry:
%0 = load i64, i64* %range, align 8, !range !0 %0 = load i64, i64* %range, align 8, !range !0
Show All 9 Lines
; simple path test ; simple path test
; if(..) ; if(..)
; fun2(dereferenceable(8) %a, dereferenceable(8) %b) ; fun2(dereferenceable(8) %a, dereferenceable(8) %b)
; else ; else
; fun2(dereferenceable(4) %a, %b) ; fun2(dereferenceable(4) %a, %b)
; We can say that %a is dereferenceable(4) but %b is not. ; We can say that %a is dereferenceable(4) but %b is not.
define void @simple-path(i8* %a, i8 * %b, i8 %c) { define void @simple-path(i8* %a, i8 * %b, i8 %c) {
; CHECK: Function Attrs: nounwind willreturn mustprogress ; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn
; CHECK-LABEL: define {{[^@]+}}@simple-path ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@simple-path
; CHECK-SAME: (i8* nonnull dereferenceable(4) [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR2]] { ; NOT_CGSCC_OPM-SAME: (i8* nonnull dereferenceable(4) [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR1]] {
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0 ; NOT_CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; NOT_CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; CHECK: if.then: ; NOT_CGSCC_OPM: if.then:
; CHECK-NEXT: tail call void @use2(i8* nonnull dereferenceable(8) [[A]], i8* nonnull dereferenceable(8) [[B]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: tail call void @use2(i8* nonnull dereferenceable(8) [[A]], i8* nonnull dereferenceable(8) [[B]]) [[ATTR6]]
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
; CHECK: if.else: ; NOT_CGSCC_OPM: if.else:
; CHECK-NEXT: tail call void @use2(i8* nonnull dereferenceable(4) [[A]], i8* [[B]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: tail call void @use2(i8* nonnull dereferenceable(4) [[A]], i8* [[B]]) [[ATTR6]]
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@simple-path
; IS__CGSCC_OPM-SAME: (i8* nonnull dereferenceable(4) [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_OPM: if.then:
; IS__CGSCC_OPM-NEXT: tail call void @use2(i8* nonnull dereferenceable(8) [[A]], i8* nonnull dereferenceable(8) [[B]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: if.else:
; IS__CGSCC_OPM-NEXT: tail call void @use2(i8* nonnull dereferenceable(4) [[A]], i8* [[B]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret void
; ;
%cmp = icmp eq i8 %c, 0 %cmp = icmp eq i8 %c, 0
br i1 %cmp, label %if.then, label %if.else br i1 %cmp, label %if.then, label %if.else
if.then: if.then:
tail call void @use2(i8* dereferenceable(8) %a, i8* dereferenceable(8) %b) tail call void @use2(i8* dereferenceable(8) %a, i8* dereferenceable(8) %b)
ret void ret void
if.else: if.else:
tail call void @use2(i8* dereferenceable(4) %a, i8* %b) tail call void @use2(i8* dereferenceable(4) %a, i8* %b)
ret void ret void
} }
; More complex test ; More complex test
; { ; {
; fun1(dereferenceable(4) %a) ; fun1(dereferenceable(4) %a)
; if(..) ; if(..)
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; fun1(dereferenceable(12) %a) ; fun1(dereferenceable(12) %a)
; else ; else
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; fun1(dereferenceable(16) %a) ; fun1(dereferenceable(16) %a)
; fun1(dereferenceable(8) %a) ; fun1(dereferenceable(8) %a)
; } ; }
; %a is dereferenceable(12) ; %a is dereferenceable(12)
define void @complex-path(i8* %a, i8* %b, i8 %c) { define void @complex-path(i8* %a, i8* %b, i8 %c) {
; CHECK: Function Attrs: nounwind willreturn mustprogress ; NOT_CGSCC_OPM: Function Attrs: nounwind willreturn
; CHECK-LABEL: define {{[^@]+}}@complex-path ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@complex-path
; CHECK-SAME: (i8* nonnull dereferenceable(12) [[A:%.*]], i8* nocapture nofree readnone [[B:%.*]], i8 [[C:%.*]]) [[ATTR2]] { ; NOT_CGSCC_OPM-SAME: (i8* nonnull dereferenceable(12) [[A:%.*]], i8* nocapture nofree readnone [[B:%.*]], i8 [[C:%.*]]) [[ATTR1]] {
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0 ; NOT_CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; CHECK-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR6]]
; CHECK-NEXT: br i1 [[CMP]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]] ; NOT_CGSCC_OPM-NEXT: br i1 [[CMP]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]]
; CHECK: cont.then: ; NOT_CGSCC_OPM: cont.then:
; CHECK-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR6]]
; CHECK-NEXT: br label [[CONT2:%.*]] ; NOT_CGSCC_OPM-NEXT: br label [[CONT2:%.*]]
; CHECK: cont.else: ; NOT_CGSCC_OPM: cont.else:
; CHECK-NEXT: tail call void @use1(i8* nonnull dereferenceable(16) [[A]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(16) [[A]]) [[ATTR6]]
; CHECK-NEXT: br label [[CONT2]] ; NOT_CGSCC_OPM-NEXT: br label [[CONT2]]
; CHECK: cont2: ; NOT_CGSCC_OPM: cont2:
; CHECK-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR1]] ; NOT_CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR6]]
; CHECK-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complex-path
; IS__CGSCC_OPM-SAME: (i8* nonnull dereferenceable(12) [[A:%.*]], i8* nocapture nofree readnone [[B:%.*]], i8 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]]
; IS__CGSCC_OPM: cont.then:
; IS__CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: br label [[CONT2:%.*]]
; IS__CGSCC_OPM: cont.else:
; IS__CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(16) [[A]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: br label [[CONT2]]
; IS__CGSCC_OPM: cont2:
; IS__CGSCC_OPM-NEXT: tail call void @use1(i8* nonnull dereferenceable(12) [[A]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret void
; ;
%cmp = icmp eq i8 %c, 0 %cmp = icmp eq i8 %c, 0
tail call void @use1(i8* dereferenceable(4) %a) tail call void @use1(i8* dereferenceable(4) %a)
br i1 %cmp, label %cont.then, label %cont.else br i1 %cmp, label %cont.then, label %cont.else
cont.then: cont.then:
tail call void @use1(i8* dereferenceable(12) %a) tail call void @use1(i8* dereferenceable(12) %a)
br label %cont2 br label %cont2
cont.else: cont.else:
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; *ptr = 4; ; *ptr = 4;
; } ; }
; } ; }
; ;
; FIXME: %ptr should be dereferenceable(4) ; FIXME: %ptr should be dereferenceable(4)
define dso_local void @rec-branch-1(i32 %a, i32 %b, i32 %c, i32* %ptr) { define dso_local void @rec-branch-1(i32 %a, i32 %b, i32 %c, i32* %ptr) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@rec-branch-1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@rec-branch-1
; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR3]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0
; IS__TUNIT____-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]]
; IS__TUNIT____: if.then2: ; IS__TUNIT____: if.then2:
; IS__TUNIT____-NEXT: store i32 1, i32* [[PTR]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[PTR]], align 4
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; IS__TUNIT____: if.else6: ; IS__TUNIT____: if.else6:
; IS__TUNIT____-NEXT: store i32 4, i32* [[PTR]], align 4 ; IS__TUNIT____-NEXT: store i32 4, i32* [[PTR]], align 4
; IS__TUNIT____-NEXT: br label [[IF_END8]] ; IS__TUNIT____-NEXT: br label [[IF_END8]]
; IS__TUNIT____: if.end8: ; IS__TUNIT____: if.end8:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@rec-branch-1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@rec-branch-1
; IS__CGSCC____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR2]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC____-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]]
; IS__CGSCC____: if.then2: ; IS__CGSCC____: if.then2:
; IS__CGSCC____-NEXT: store i32 1, i32* [[PTR]], align 4 ; IS__CGSCC____-NEXT: store i32 1, i32* [[PTR]], align 4
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; else ; else
; rec-branch-2(1, 1, 1, ptr); ; rec-branch-2(1, 1, 1, ptr);
; } ; }
; } ; }
; FIXME: %ptr should be dereferenceable(4) ; FIXME: %ptr should be dereferenceable(4)
define dso_local void @rec-branch-2(i32 %a, i32 %b, i32 %c, i32* %ptr) { define dso_local void @rec-branch-2(i32 %a, i32 %b, i32 %c, i32* %ptr) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@rec-branch-2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@rec-branch-2
; IS__TUNIT_OPM-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR4]] { ; IS__TUNIT_OPM-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR3]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0 ; IS__TUNIT_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0
; IS__TUNIT_OPM-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT_OPM: if.then: ; IS__TUNIT_OPM: if.then:
; IS__TUNIT_OPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0 ; IS__TUNIT_OPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0
; IS__TUNIT_OPM-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]]
; IS__TUNIT_OPM: if.then2: ; IS__TUNIT_OPM: if.then2:
; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[PTR]], align 4 ; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[PTR]], align 4
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; IS__TUNIT_OPM: if.else6: ; IS__TUNIT_OPM: if.else6:
; IS__TUNIT_OPM-NEXT: tail call void @rec-branch-2(i32 noundef 1, i32 noundef 1, i32 noundef 1, i32* nocapture nofree writeonly [[PTR]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: tail call void @rec-branch-2(i32 noundef 1, i32 noundef 1, i32 noundef 1, i32* nocapture nofree writeonly [[PTR]]) [[ATTR7]]
; IS__TUNIT_OPM-NEXT: br label [[IF_END8]] ; IS__TUNIT_OPM-NEXT: br label [[IF_END8]]
; IS__TUNIT_OPM: if.end8: ; IS__TUNIT_OPM: if.end8:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS________NPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS________NPM-LABEL: define {{[^@]+}}@rec-branch-2 ; IS________NPM-LABEL: define {{[^@]+}}@rec-branch-2
; IS________NPM-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR5:#.*]] { ; IS________NPM-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR4:#.*]] {
; IS________NPM-NEXT: entry: ; IS________NPM-NEXT: entry:
; IS________NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0 ; IS________NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0
; IS________NPM-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]] ; IS________NPM-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]]
; IS________NPM: if.then: ; IS________NPM: if.then:
; IS________NPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0 ; IS________NPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0
; IS________NPM-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]] ; IS________NPM-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]]
; IS________NPM: if.then2: ; IS________NPM: if.then2:
; IS________NPM-NEXT: store i32 1, i32* [[PTR]], align 4 ; IS________NPM-NEXT: store i32 1, i32* [[PTR]], align 4
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; IS________NPM: if.else6: ; IS________NPM: if.else6:
; IS________NPM-NEXT: tail call void @rec-branch-2(i32 noundef 1, i32 noundef 1, i32 noundef 1, i32* nocapture nofree writeonly [[PTR]]) [[ATTR8:#.*]] ; IS________NPM-NEXT: tail call void @rec-branch-2(i32 noundef 1, i32 noundef 1, i32 noundef 1, i32* nocapture nofree writeonly [[PTR]]) [[ATTR8:#.*]]
; IS________NPM-NEXT: br label [[IF_END8]] ; IS________NPM-NEXT: br label [[IF_END8]]
; IS________NPM: if.end8: ; IS________NPM: if.end8:
; IS________NPM-NEXT: ret void ; IS________NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@rec-branch-2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@rec-branch-2
; IS__CGSCC_OPM-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR6:#.*]] { ; IS__CGSCC_OPM-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[C:%.*]], i32* nocapture nofree writeonly [[PTR:%.*]]) [[ATTR5:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0 ; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[A]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL]], label [[IF_ELSE3:%.*]], label [[IF_THEN:%.*]]
; IS__CGSCC_OPM: if.then: ; IS__CGSCC_OPM: if.then:
; IS__CGSCC_OPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0 ; IS__CGSCC_OPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL1]], label [[IF_ELSE:%.*]], label [[IF_THEN2:%.*]]
; IS__CGSCC_OPM: if.then2: ; IS__CGSCC_OPM: if.then2:
; IS__CGSCC_OPM-NEXT: store i32 1, i32* [[PTR]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 1, i32* [[PTR]], align 4
; IS__CGSCC_OPM-NEXT: br label [[IF_END8:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[IF_END8:%.*]]
; IS__CGSCC_OPM: if.else: ; IS__CGSCC_OPM: if.else:
; IS__CGSCC_OPM-NEXT: store i32 2, i32* [[PTR]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 2, i32* [[PTR]], align 4
; IS__CGSCC_OPM-NEXT: br label [[IF_END8]] ; IS__CGSCC_OPM-NEXT: br label [[IF_END8]]
; IS__CGSCC_OPM: if.else3: ; IS__CGSCC_OPM: if.else3:
; IS__CGSCC_OPM-NEXT: [[TOBOOL4:%.*]] = icmp eq i32 [[C]], 0 ; IS__CGSCC_OPM-NEXT: [[TOBOOL4:%.*]] = icmp eq i32 [[C]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL4]], label [[IF_ELSE6:%.*]], label [[IF_THEN5:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL4]], label [[IF_ELSE6:%.*]], label [[IF_THEN5:%.*]]
; IS__CGSCC_OPM: if.then5: ; IS__CGSCC_OPM: if.then5:
; IS__CGSCC_OPM-NEXT: store i32 3, i32* [[PTR]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 3, i32* [[PTR]], align 4
; IS__CGSCC_OPM-NEXT: br label [[IF_END8]] ; IS__CGSCC_OPM-NEXT: br label [[IF_END8]]
; IS__CGSCC_OPM: if.else6: ; IS__CGSCC_OPM: if.else6:
; IS__CGSCC_OPM-NEXT: tail call void @rec-branch-2(i32 noundef 1, i32 noundef 1, i32 noundef 1, i32* nocapture nofree writeonly [[PTR]]) [[ATTR9:#.*]] ; IS__CGSCC_OPM-NEXT: tail call void @rec-branch-2(i32 noundef 1, i32 noundef 1, i32 noundef 1, i32* nocapture nofree writeonly [[PTR]]) [[ATTR10:#.*]]
; IS__CGSCC_OPM-NEXT: br label [[IF_END8]] ; IS__CGSCC_OPM-NEXT: br label [[IF_END8]]
; IS__CGSCC_OPM: if.end8: ; IS__CGSCC_OPM: if.end8:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
entry: entry:
%tobool = icmp eq i32 %a, 0 %tobool = icmp eq i32 %a, 0
br i1 %tobool, label %if.else3, label %if.then br i1 %tobool, label %if.else3, label %if.then
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declare void @unknown() declare void @unknown()
define void @nonnull_assume_pos(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) { define void @nonnull_assume_pos(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) {
; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_pos ; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_pos
; ATTRIBUTOR-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]]) ; ATTRIBUTOR-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]])
; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) #6 [ "nonnull"(i8* undef), "dereferenceable"(i8* undef, i64 1), "dereferenceable"(i8* undef, i64 2), "dereferenceable"(i8* undef, i64 101), "dereferenceable_or_null"(i8* undef, i64 31), "dereferenceable_or_null"(i8* undef, i64 42) ] ; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) #6 [ "nonnull"(i8* undef), "dereferenceable"(i8* undef, i64 1), "dereferenceable"(i8* undef, i64 2), "dereferenceable"(i8* undef, i64 101), "dereferenceable_or_null"(i8* undef, i64 31), "dereferenceable_or_null"(i8* undef, i64 42) ]
; ATTRIBUTOR-NEXT: call void @unknown() ; ATTRIBUTOR-NEXT: call void @unknown()
; ATTRIBUTOR-NEXT: ret void ; ATTRIBUTOR-NEXT: ret void
; ;
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@nonnull_assume_pos ; NOT_CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS__TUNIT_OPM-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]]) { ; NOT_CGSCC_OPM-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]]) {
; IS__TUNIT_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR8:#.*]] [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i8* [[ARG1]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ] ; NOT_CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR6]] [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i8* [[ARG1]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ]
; IS__TUNIT_OPM-NEXT: call void @unknown() ; NOT_CGSCC_OPM-NEXT: call void @unknown()
; IS__TUNIT_OPM-NEXT: ret void ; NOT_CGSCC_OPM-NEXT: ret void
;
; IS________NPM-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS________NPM-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]]) {
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR9:#.*]] [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i8* [[ARG1]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ]
; IS________NPM-NEXT: call void @unknown()
; IS________NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_assume_pos ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS__CGSCC_OPM-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]]) { ; IS__CGSCC_OPM-SAME: (i8* nocapture nofree nonnull readnone dereferenceable(101) [[ARG1:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(31) [[ARG2:%.*]], i8* nocapture nofree nonnull readnone [[ARG3:%.*]], i8* nocapture nofree readnone dereferenceable_or_null(42) [[ARG4:%.*]]) {
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR10:#.*]] [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i8* [[ARG1]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ] ; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR7]] [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i8* [[ARG1]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ]
; IS__CGSCC_OPM-NEXT: call void @unknown() ; IS__CGSCC_OPM-NEXT: call void @unknown()
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
call void @llvm.assume(i1 true) [ "nonnull"(i8* %arg3), "dereferenceable"(i8* %arg1, i64 1), "dereferenceable"(i8* %arg1, i64 2), "dereferenceable"(i8* %arg1, i64 101), "dereferenceable_or_null"(i8* %arg2, i64 31), "dereferenceable_or_null"(i8* %arg4, i64 42)] call void @llvm.assume(i1 true) [ "nonnull"(i8* %arg3), "dereferenceable"(i8* %arg1, i64 1), "dereferenceable"(i8* %arg1, i64 2), "dereferenceable"(i8* %arg1, i64 101), "dereferenceable_or_null"(i8* %arg2, i64 31), "dereferenceable_or_null"(i8* %arg4, i64 42)]
call void @unknown() call void @unknown()
ret void ret void
} }
define void @nonnull_assume_neg(i8* %arg1, i8* %arg2, i8* %arg3) { define void @nonnull_assume_neg(i8* %arg1, i8* %arg2, i8* %arg3) {
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; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) ; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]])
; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(31) [[ARG2]]) ; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(31) [[ARG2]])
; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) ; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]])
; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(42) [[ARG4]]) ; ATTRIBUTOR-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(42) [[ARG4]])
; ATTRIBUTOR-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) ; ATTRIBUTOR-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]])
; ATTRIBUTOR-NEXT: call void @unknown() ; ATTRIBUTOR-NEXT: call void @unknown()
; ATTRIBUTOR-NEXT: ret void ; ATTRIBUTOR-NEXT: ret void
; ;
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@nonnull_assume_call ; CHECK-LABEL: define {{[^@]+}}@nonnull_assume_call
; IS__TUNIT_OPM-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) { ; CHECK-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) {
; IS__TUNIT_OPM-NEXT: call void @unknown() ; CHECK-NEXT: call void @unknown()
; IS__TUNIT_OPM-NEXT: [[P:%.*]] = call nonnull dereferenceable(101) i32* @unkown_ptr() [[ATTR9:#.*]] ; CHECK-NEXT: [[P:%.*]] = call nonnull dereferenceable(101) i32* @unkown_ptr()
; IS__TUNIT_OPM-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]])
; IS__TUNIT_OPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i32* [[P]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ] ; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i32* [[P]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ]
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]])
; IS__TUNIT_OPM-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) [[ATTR9]] ; CHECK-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]])
; IS__TUNIT_OPM-NEXT: call void @unknown() ; CHECK-NEXT: call void @unknown()
; IS__TUNIT_OPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS________NPM-LABEL: define {{[^@]+}}@nonnull_assume_call
; IS________NPM-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) {
; IS________NPM-NEXT: call void @unknown()
; IS________NPM-NEXT: [[P:%.*]] = call nonnull dereferenceable(101) i32* @unkown_ptr() [[ATTR10:#.*]]
; IS________NPM-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) [[ATTR10]]
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i32* [[P]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ]
; IS________NPM-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) [[ATTR10]]
; IS________NPM-NEXT: call void @unknown()
; IS________NPM-NEXT: ret void
;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_assume_call
; IS__CGSCC_OPM-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) {
; IS__CGSCC_OPM-NEXT: call void @unknown()
; IS__CGSCC_OPM-NEXT: [[P:%.*]] = call nonnull dereferenceable(101) i32* @unkown_ptr() [[ATTR11:#.*]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG3]]), "dereferenceable"(i8* [[ARG1]], i64 1), "dereferenceable"(i8* [[ARG1]], i64 2), "dereferenceable"(i32* [[P]], i64 101), "dereferenceable_or_null"(i8* [[ARG2]], i64 31), "dereferenceable_or_null"(i8* [[ARG4]], i64 42) ]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* nonnull dereferenceable(2) [[ARG1]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(31) [[ARG2]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* nonnull [[ARG3]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use8(i8* dereferenceable_or_null(42) [[ARG4]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown_use32(i32* nonnull dereferenceable(101) [[P]]) [[ATTR11]]
; IS__CGSCC_OPM-NEXT: call void @unknown()
; IS__CGSCC_OPM-NEXT: ret void
; ;
call void @unknown() call void @unknown()
%p = call i32* @unkown_ptr() %p = call i32* @unkown_ptr()
call void @unknown_use32(i32* %p) call void @unknown_use32(i32* %p)
call void @unknown_use8(i8* %arg4) call void @unknown_use8(i8* %arg4)
call void @unknown_use8(i8* %arg3) call void @unknown_use8(i8* %arg3)
call void @unknown_use8(i8* %arg2) call void @unknown_use8(i8* %arg2)
call void @unknown_use8(i8* %arg1) call void @unknown_use8(i8* %arg1)
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llvm/test/Transforms/Attributor/heap_to_stack.ll

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declare i32 @no_return_call() noreturn declare i32 @no_return_call() noreturn
declare void @free(i8* nocapture) declare void @free(i8* nocapture)
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) nounwind declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) nounwind
define void @nofree_arg_only(i8* %p1, i8* %p2) { define void @nofree_arg_only(i8* %p1, i8* %p2) {
; CHECK-LABEL: define {{[^@]+}}@nofree_arg_only ; IS__TUNIT____-LABEL: define {{[^@]+}}@nofree_arg_only
; CHECK-SAME: (i8* nocapture nofree [[P1:%.*]], i8* nocapture [[P2:%.*]]) { ; IS__TUNIT____-SAME: (i8* nocapture nofree [[P1:%.*]], i8* nocapture [[P2:%.*]]) {
; CHECK-NEXT: tail call void @free(i8* nocapture [[P2]]) ; IS__TUNIT____-NEXT: tail call void @free(i8* nocapture [[P2]])
; CHECK-NEXT: tail call void @nofree_func(i8* nocapture nofree [[P1]]) ; IS__TUNIT____-NEXT: tail call void @nofree_func(i8* nocapture nofree [[P1]])
; CHECK-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nofree_arg_only
; IS__CGSCC_OPM-SAME: (i8* nocapture nofree [[P1:%.*]], i8* nocapture [[P2:%.*]]) {
; IS__CGSCC_OPM-NEXT: tail call void @free(i8* nocapture [[P2]])
; IS__CGSCC_OPM-NEXT: tail call void @nofree_func(i8* nocapture nofree [[P1]]) [[ATTR5:#.*]]
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nofree_arg_only
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree [[P1:%.*]], i8* nocapture [[P2:%.*]]) {
; IS__CGSCC_NPM-NEXT: tail call void @free(i8* nocapture [[P2]])
; IS__CGSCC_NPM-NEXT: tail call void @nofree_func(i8* nocapture nofree [[P1]]) [[ATTR6:#.*]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
tail call void @free(i8* %p2) tail call void @free(i8* %p2)
tail call void @nofree_func(i8* %p1) tail call void @nofree_func(i8* %p1)
ret void ret void
} }
; TEST 1 - negative, pointer freed in another function. ; TEST 1 - negative, pointer freed in another function.
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%3 = load i32, i32* %2 %3 = load i32, i32* %2
tail call void @foo(i32* %2) tail call void @foo(i32* %2)
tail call void @free(i8* %1) tail call void @free(i8* %1)
ret void ret void
} }
; TEST 9 - FIXME: malloc should be converted. ; TEST 9 - FIXME: malloc should be converted.
define void @test9() { define void @test9() {
; IS________OPM-LABEL: define {{[^@]+}}@test9() { ; CHECK-LABEL: define {{[^@]+}}@test9() {
; IS________OPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4) ; CHECK-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4)
; IS________OPM-NEXT: tail call void @no_sync_func(i8* noalias nocapture nofree [[TMP1]]) ; CHECK-NEXT: tail call void @no_sync_func(i8* noalias nocapture nofree [[TMP1]])
; IS________OPM-NEXT: [[TMP2:%.*]] = bitcast i8* [[TMP1]] to i32* ; CHECK-NEXT: [[TMP2:%.*]] = bitcast i8* [[TMP1]] to i32*
; IS________OPM-NEXT: store i32 10, i32* [[TMP2]], align 4 ; CHECK-NEXT: store i32 10, i32* [[TMP2]], align 4
; IS________OPM-NEXT: tail call void @foo_nounw(i32* nofree align 4 [[TMP2]]) [[ATTR5:#.*]] ; CHECK-NEXT: tail call void @foo_nounw(i32* nofree align 4 [[TMP2]])
; IS________OPM-NEXT: tail call void @free(i8* nocapture nonnull align 4 dereferenceable(4) [[TMP1]]) ; CHECK-NEXT: tail call void @free(i8* nocapture nonnull align 4 dereferenceable(4) [[TMP1]])
; IS________OPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS________NPM-LABEL: define {{[^@]+}}@test9() {
; IS________NPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4)
; IS________NPM-NEXT: tail call void @no_sync_func(i8* noalias nocapture nofree [[TMP1]])
; IS________NPM-NEXT: [[TMP2:%.*]] = bitcast i8* [[TMP1]] to i32*
; IS________NPM-NEXT: store i32 10, i32* [[TMP2]], align 4
; IS________NPM-NEXT: tail call void @foo_nounw(i32* nofree align 4 [[TMP2]]) [[ATTR6:#.*]]
; IS________NPM-NEXT: tail call void @free(i8* nocapture nonnull align 4 dereferenceable(4) [[TMP1]])
; IS________NPM-NEXT: ret void
; ;
%1 = tail call noalias i8* @malloc(i64 4) %1 = tail call noalias i8* @malloc(i64 4)
tail call void @no_sync_func(i8* %1) tail call void @no_sync_func(i8* %1)
%2 = bitcast i8* %1 to i32* %2 = bitcast i8* %1 to i32*
store i32 10, i32* %2 store i32 10, i32* %2
%3 = load i32, i32* %2 %3 = load i32, i32* %2
tail call void @foo_nounw(i32* %2) tail call void @foo_nounw(i32* %2)
tail call void @free(i8* %1) tail call void @free(i8* %1)
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ret i32 %3 ret i32 %3
} }
; TEST 11 ; TEST 11
define void @test11() { define void @test11() {
; IS________OPM-LABEL: define {{[^@]+}}@test11() { ; IS________OPM-LABEL: define {{[^@]+}}@test11() {
; IS________OPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4) ; IS________OPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4)
; IS________OPM-NEXT: tail call void @sync_will_return(i8* [[TMP1]]) [[ATTR5]] ; IS________OPM-NEXT: tail call void @sync_will_return(i8* [[TMP1]])
; IS________OPM-NEXT: tail call void @free(i8* nocapture [[TMP1]]) ; IS________OPM-NEXT: tail call void @free(i8* nocapture [[TMP1]])
; IS________OPM-NEXT: ret void ; IS________OPM-NEXT: ret void
; ;
; IS________NPM-LABEL: define {{[^@]+}}@test11() { ; IS________NPM-LABEL: define {{[^@]+}}@test11() {
; IS________NPM-NEXT: [[TMP1:%.*]] = alloca i8, i64 4, align 1 ; IS________NPM-NEXT: [[TMP1:%.*]] = alloca i8, i64 4, align 1
; IS________NPM-NEXT: tail call void @sync_will_return(i8* [[TMP1]]) [[ATTR6]] ; IS________NPM-NEXT: tail call void @sync_will_return(i8* [[TMP1]])
; IS________NPM-NEXT: ret void ; IS________NPM-NEXT: ret void
; ;
%1 = tail call noalias i8* @malloc(i64 4) %1 = tail call noalias i8* @malloc(i64 4)
tail call void @sync_will_return(i8* %1) tail call void @sync_will_return(i8* %1)
tail call void @free(i8* %1) tail call void @free(i8* %1)
ret void ret void
} }
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%1 = tail call noalias i8* @malloc(i64 4) %1 = tail call noalias i8* @malloc(i64 4)
store i8* %1, i8** %P store i8* %1, i8** %P
tail call void @no_sync_func(i8* %1) tail call void @no_sync_func(i8* %1)
tail call void @free(i8* %1) tail call void @free(i8* %1)
ret void ret void
} }
define void @test16c(i8 %v, i8** %P) { define void @test16c(i8 %v, i8** %P) {
; IS________OPM-LABEL: define {{[^@]+}}@test16c ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test16c
; IS________OPM-SAME: (i8 [[V:%.*]], i8** nocapture writeonly [[P:%.*]]) { ; IS__TUNIT_OPM-SAME: (i8 [[V:%.*]], i8** nocapture writeonly [[P:%.*]]) {
; IS________OPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4) ; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4)
; IS________OPM-NEXT: store i8* [[TMP1]], i8** [[P]], align 8 ; IS__TUNIT_OPM-NEXT: store i8* [[TMP1]], i8** [[P]], align 8
; IS________OPM-NEXT: tail call void @no_sync_func(i8* nocapture nofree [[TMP1]]) [[ATTR5]] ; IS__TUNIT_OPM-NEXT: tail call void @no_sync_func(i8* nocapture nofree [[TMP1]]) [[ATTR5:#.*]]
; IS________OPM-NEXT: tail call void @free(i8* nocapture [[TMP1]]) ; IS__TUNIT_OPM-NEXT: tail call void @free(i8* nocapture [[TMP1]])
; IS________OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS________NPM-LABEL: define {{[^@]+}}@test16c ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test16c
; IS________NPM-SAME: (i8 [[V:%.*]], i8** nocapture writeonly [[P:%.*]]) { ; IS__TUNIT_NPM-SAME: (i8 [[V:%.*]], i8** nocapture writeonly [[P:%.*]]) {
; IS________NPM-NEXT: [[TMP1:%.*]] = alloca i8, i64 4, align 1 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = alloca i8, i64 4, align 1
; IS________NPM-NEXT: store i8* [[TMP1]], i8** [[P]], align 8 ; IS__TUNIT_NPM-NEXT: store i8* [[TMP1]], i8** [[P]], align 8
; IS________NPM-NEXT: tail call void @no_sync_func(i8* nocapture nofree [[TMP1]]) [[ATTR6]] ; IS__TUNIT_NPM-NEXT: tail call void @no_sync_func(i8* nocapture nofree [[TMP1]]) [[ATTR6:#.*]]
; IS________NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test16c
; IS__CGSCC_OPM-SAME: (i8 [[V:%.*]], i8** nocapture writeonly [[P:%.*]]) {
; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = tail call noalias i8* @malloc(i64 noundef 4)
; IS__CGSCC_OPM-NEXT: store i8* [[TMP1]], i8** [[P]], align 8
; IS__CGSCC_OPM-NEXT: tail call void @no_sync_func(i8* nocapture nofree [[TMP1]]) [[ATTR6:#.*]]
; IS__CGSCC_OPM-NEXT: tail call void @free(i8* nocapture [[TMP1]])
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test16c
; IS__CGSCC_NPM-SAME: (i8 [[V:%.*]], i8** nocapture writeonly [[P:%.*]]) {
; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = alloca i8, i64 4, align 1
; IS__CGSCC_NPM-NEXT: store i8* [[TMP1]], i8** [[P]], align 8
; IS__CGSCC_NPM-NEXT: tail call void @no_sync_func(i8* nocapture nofree [[TMP1]]) [[ATTR7:#.*]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
%1 = tail call noalias i8* @malloc(i64 4) %1 = tail call noalias i8* @malloc(i64 4)
store i8* %1, i8** %P store i8* %1, i8** %P
tail call void @no_sync_func(i8* %1) nounwind tail call void @no_sync_func(i8* %1) nounwind
tail call void @free(i8* %1) tail call void @free(i8* %1)
ret void ret void
} }
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llvm/test/Transforms/Attributor/internal-noalias.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
define dso_local i32 @visible(i32* noalias %A, i32* noalias %B) #0 { define dso_local i32 @visible(i32* noalias %A, i32* noalias %B) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible ; IS__TUNIT____-LABEL: define {{[^@]+}}@visible
; IS__TUNIT____-SAME: (i32* noalias nocapture nofree readonly [[A:%.*]], i32* noalias nocapture nofree readonly [[B:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: (i32* noalias nocapture nofree readonly [[A:%.*]], i32* noalias nocapture nofree readonly [[B:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* noalias nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree readonly align 4 [[B]]) [[ATTR4:#.*]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* noalias nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree readonly align 4 [[B]]) [[ATTR3:#.*]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* noalias nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree readonly align 4 [[B]]) [[ATTR4]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* noalias nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree readonly align 4 [[B]]) [[ATTR3]]
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]] ; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]]
; IS__TUNIT____-NEXT: ret i32 [[ADD]] ; IS__TUNIT____-NEXT: ret i32 [[ADD]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible
; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR3:#.*]] ; IS__CGSCC_OPM-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR3:#.*]]
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define private i32 @noalias_args(i32* %A, i32* %B) #0 { define private i32 @noalias_args(i32* %A, i32* %B) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@noalias_args ; IS__TUNIT____-LABEL: define {{[^@]+}}@noalias_args
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP0]], [[TMP1]] ; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP0]], [[TMP1]]
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR4]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR3]]
; IS__TUNIT____-NEXT: [[ADD2:%.*]] = add nsw i32 [[ADD]], [[CALL]] ; IS__TUNIT____-NEXT: [[ADD2:%.*]] = add nsw i32 [[ADD]], [[CALL]]
; IS__TUNIT____-NEXT: ret i32 [[ADD2]] ; IS__TUNIT____-NEXT: ret i32 [[ADD2]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@noalias_args ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@noalias_args
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) [[ATTR0]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4 ; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4
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define dso_local i32 @visible_local(i32* %A) #0 { define dso_local i32 @visible_local(i32* %A) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local ; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[A:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[A:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 5, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: store i32 5, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR4]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR3]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR4]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR3]]
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]] ; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]]
; IS__TUNIT____-NEXT: ret i32 [[ADD]] ; IS__TUNIT____-NEXT: ret i32 [[ADD]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible_local ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible_local
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
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} }
define i32 @visible_local_2() { define i32 @visible_local_2() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@visible_local_2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@visible_local_2
; IS__TUNIT_OPM-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT_OPM-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT_OPM-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__TUNIT_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT_OPM-NEXT: store i32 5, i32* [[B]], align 4 ; IS__TUNIT_OPM-NEXT: store i32 5, i32* [[B]], align 4
; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_ro(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR5:#.*]] ; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_ro(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR4:#.*]]
; IS__TUNIT_OPM-NEXT: ret i32 [[CALL]] ; IS__TUNIT_OPM-NEXT: ret i32 [[CALL]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@visible_local_2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@visible_local_2
; IS__TUNIT_NPM-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT_NPM-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT_NPM-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__TUNIT_NPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT_NPM-NEXT: store i32 5, i32* [[B]], align 4 ; IS__TUNIT_NPM-NEXT: store i32 5, i32* [[B]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[B]], align 4 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[B]], align 4
; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_ro(i32 [[TMP1]], i32 [[TMP2]]) [[ATTR5:#.*]] ; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_ro(i32 [[TMP1]], i32 [[TMP2]]) [[ATTR4:#.*]]
; IS__TUNIT_NPM-NEXT: ret i32 [[CALL]] ; IS__TUNIT_NPM-NEXT: ret i32 [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible_local_2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible_local_2
; IS__CGSCC_OPM-SAME: () [[ATTR2:#.*]] { ; IS__CGSCC_OPM-SAME: () [[ATTR2:#.*]] {
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC_OPM-NEXT: store i32 5, i32* [[B]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 5, i32* [[B]], align 4
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_ro(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR5:#.*]] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_ro(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) [[ATTR5:#.*]]
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; IS__CGSCC____-NEXT: ret i32 [[T0]] ; IS__CGSCC____-NEXT: ret i32 [[T0]]
; ;
%t0 = load i32, i32* %B, align 4 %t0 = load i32, i32* %B, align 4
store i32 0, i32* %B store i32 0, i32* %B
ret i32 %t0 ret i32 %t0
} }
define i32 @visible_local_3() { define i32 @visible_local_3() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local_3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local_3
; IS__TUNIT____-SAME: () [[ATTR3:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 5, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: store i32 5, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_rn(i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B]]) [[ATTR6:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_rn(i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B]]) [[ATTR5:#.*]]
; IS__TUNIT____-NEXT: ret i32 [[CALL]] ; IS__TUNIT____-NEXT: ret i32 [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible_local_3 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@visible_local_3
; IS__CGSCC_OPM-SAME: () [[ATTR2]] { ; IS__CGSCC_OPM-SAME: () [[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4 ; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC_OPM-NEXT: store i32 5, i32* [[B]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 5, i32* [[B]], align 4
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_rn(i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B]]) [[ATTR6:#.*]] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_rn(i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B]]) [[ATTR6:#.*]]
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llvm/test/Transforms/Attributor/internalize.ll

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unreachable unreachable
} }
define void @unused_arg_caller() { define void @unused_arg_caller() {
; CHECK_DISABLED-LABEL: define {{[^@]+}}@unused_arg_caller() { ; CHECK_DISABLED-LABEL: define {{[^@]+}}@unused_arg_caller() {
; CHECK_DISABLED-NEXT: call void @unused_arg(i8 noundef 0) ; CHECK_DISABLED-NEXT: call void @unused_arg(i8 noundef 0)
; CHECK_DISABLED-NEXT: ret void ; CHECK_DISABLED-NEXT: ret void
; ;
; IS__TUNIT_____ENABLED: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_____ENABLED: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT_____ENABLED-LABEL: define {{[^@]+}}@unused_arg_caller ; IS__TUNIT_____ENABLED-LABEL: define {{[^@]+}}@unused_arg_caller
; IS__TUNIT_____ENABLED-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_____ENABLED-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_____ENABLED-NEXT: unreachable ; IS__TUNIT_____ENABLED-NEXT: unreachable
; ;
; IS__CGSCC_____ENABLED: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_____ENABLED: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_____ENABLED-LABEL: define {{[^@]+}}@unused_arg_caller ; IS__CGSCC_____ENABLED-LABEL: define {{[^@]+}}@unused_arg_caller
; IS__CGSCC_____ENABLED-SAME: () [[ATTR2:#.*]] { ; IS__CGSCC_____ENABLED-SAME: () [[ATTR2:#.*]] {
; IS__CGSCC_____ENABLED-NEXT: unreachable ; IS__CGSCC_____ENABLED-NEXT: unreachable
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llvm/test/Transforms/Attributor/liveness.ll

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} }
; TEST 1: Only first block is live. ; TEST 1: Only first block is live.
define i32 @first_block_no_return(i32 %a, i32* nonnull %ptr1, i32* %ptr2) #0 { define i32 @first_block_no_return(i32 %a, i32* nonnull %ptr1, i32* %ptr2) #0 {
; CHECK: Function Attrs: nofree noreturn nosync nounwind ; CHECK: Function Attrs: nofree noreturn nosync nounwind
; CHECK-LABEL: define {{[^@]+}}@first_block_no_return ; CHECK-LABEL: define {{[^@]+}}@first_block_no_return
; CHECK-SAME: (i32 [[A:%.*]], i32* nocapture nofree nonnull readnone [[PTR1:%.*]], i32* nocapture nofree readnone [[PTR2:%.*]]) [[ATTR0:#.*]] { ; CHECK-SAME: (i32 [[A:%.*]], i32* nocapture nofree nonnull readnone [[PTR1:%.*]], i32* nocapture nofree readnone [[PTR2:%.*]]) [[ATTR0:#.*]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: call void @no_return_call() [[ATTR3:#.*]] ; CHECK-NEXT: call void @no_return_call() [[ATTR4:#.*]]
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; CHECK: cond.true: ; CHECK: cond.true:
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; CHECK: cond.false: ; CHECK: cond.false:
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; CHECK: cond.end: ; CHECK: cond.end:
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; ;
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define i32 @dead_block_present(i32 %a, i32* %ptr1) #0 { define i32 @dead_block_present(i32 %a, i32* %ptr1) #0 {
; CHECK: Function Attrs: nosync ; CHECK: Function Attrs: nosync
; CHECK-LABEL: define {{[^@]+}}@dead_block_present ; CHECK-LABEL: define {{[^@]+}}@dead_block_present
; CHECK-SAME: (i32 [[A:%.*]], i32* nocapture nofree readnone [[PTR1:%.*]]) [[ATTR9:#.*]] { ; CHECK-SAME: (i32 [[A:%.*]], i32* nocapture nofree readnone [[PTR1:%.*]]) [[ATTR9:#.*]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; CHECK: cond.true: ; CHECK: cond.true:
; CHECK-NEXT: call void @no_return_call() [[ATTR3]] ; CHECK-NEXT: call void @no_return_call() [[ATTR4]]
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; CHECK: cond.false: ; CHECK: cond.false:
; CHECK-NEXT: call void @normal_call() ; CHECK-NEXT: call void @normal_call()
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar() ; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar()
; CHECK-NEXT: br label [[COND_END:%.*]] ; CHECK-NEXT: br label [[COND_END:%.*]]
; CHECK: cond.end: ; CHECK: cond.end:
; CHECK-NEXT: ret i32 [[CALL1]] ; CHECK-NEXT: ret i32 [[CALL1]]
; ;
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cond.end: ; preds = %cond.false, %cond.true cond.end: ; preds = %cond.false, %cond.true
%cond = phi i32 [ %call, %cond.true ], [ %call1, %cond.false ] %cond = phi i32 [ %call, %cond.true ], [ %call1, %cond.false ]
ret i32 %cond ret i32 %cond
} }
; TEST 3: both cond.true and cond.false are dead, therfore cond.end is dead as well. ; TEST 3: both cond.true and cond.false are dead, therfore cond.end is dead as well.
define i32 @all_dead(i32 %a) #0 { define i32 @all_dead(i32 %a) #0 {
; CHECK: Function Attrs: nofree noreturn nosync nounwind ; IS________OPM: Function Attrs: nofree noreturn nosync nounwind
; CHECK-LABEL: define {{[^@]+}}@all_dead ; IS________OPM-LABEL: define {{[^@]+}}@all_dead
; CHECK-SAME: (i32 [[A:%.*]]) [[ATTR0]] { ; IS________OPM-SAME: (i32 [[A:%.*]]) [[ATTR0:#.*]] {
; CHECK-NEXT: entry: ; IS________OPM-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0 ; IS________OPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS________OPM-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; CHECK: cond.true: ; IS________OPM: cond.true:
; CHECK-NEXT: call void @no_return_call() [[ATTR3]] ; IS________OPM-NEXT: call void @no_return_call() [[ATTR3:#.*]]
; CHECK-NEXT: unreachable ; IS________OPM-NEXT: unreachable
; CHECK: cond.false: ; IS________OPM: cond.false:
; CHECK-NEXT: call void @no_return_call() [[ATTR3]] ; IS________OPM-NEXT: call void @no_return_call() [[ATTR4:#.*]]
; CHECK-NEXT: unreachable ; IS________OPM-NEXT: unreachable
; CHECK: cond.end: ; IS________OPM: cond.end:
; CHECK-NEXT: unreachable ; IS________OPM-NEXT: unreachable
;
; NOT_TUNIT_OPM: Function Attrs: nofree noreturn nosync nounwind
; NOT_TUNIT_OPM-LABEL: define {{[^@]+}}@all_dead
; NOT_TUNIT_OPM-SAME: (i32 [[A:%.*]]) [[ATTR0:#.*]] {
; NOT_TUNIT_OPM-NEXT: entry:
; NOT_TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0
; NOT_TUNIT_OPM-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; NOT_TUNIT_OPM: cond.true:
; NOT_TUNIT_OPM-NEXT: call void @no_return_call() [[ATTR4:#.*]]
; NOT_TUNIT_OPM-NEXT: unreachable
; NOT_TUNIT_OPM: cond.false:
; NOT_TUNIT_OPM-NEXT: call void @no_return_call() [[ATTR4]]
; NOT_TUNIT_OPM-NEXT: unreachable
; NOT_TUNIT_OPM: cond.end:
; NOT_TUNIT_OPM-NEXT: unreachable
; ;
entry: entry:
%cmp = icmp eq i32 %a, 0 %cmp = icmp eq i32 %a, 0
br i1 %cmp, label %cond.true, label %cond.false br i1 %cmp, label %cond.true, label %cond.false
cond.true: ; preds = %entry cond.true: ; preds = %entry
call void @no_return_call() call void @no_return_call()
call i32 @dead_internal_func(i32 10) call i32 @dead_internal_func(i32 10)
Show All 18 Lines
define i32 @all_live(i32 %a) #0 { define i32 @all_live(i32 %a) #0 {
; CHECK-LABEL: define {{[^@]+}}@all_live ; CHECK-LABEL: define {{[^@]+}}@all_live
; CHECK-SAME: (i32 [[A:%.*]]) { ; CHECK-SAME: (i32 [[A:%.*]]) {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; CHECK: cond.true: ; CHECK: cond.true:
; CHECK-NEXT: call void @normal_call() ; CHECK-NEXT: call void @normal_call()
; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo_noreturn() [[ATTR4:#.*]] ; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo_noreturn() [[ATTR4]]
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; CHECK: cond.false: ; CHECK: cond.false:
; CHECK-NEXT: call void @normal_call() ; CHECK-NEXT: call void @normal_call()
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar() ; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar()
; CHECK-NEXT: br label [[COND_END:%.*]] ; CHECK-NEXT: br label [[COND_END:%.*]]
; CHECK: cond.end: ; CHECK: cond.end:
; CHECK-NEXT: ret i32 [[CALL1]] ; CHECK-NEXT: ret i32 [[CALL1]]
; ;
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Lines
define i32 @invoke_noreturn_nounwind(i32 %a) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { define i32 @invoke_noreturn_nounwind(i32 %a) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
; CHECK-LABEL: define {{[^@]+}}@invoke_noreturn_nounwind ; CHECK-LABEL: define {{[^@]+}}@invoke_noreturn_nounwind
; CHECK-SAME: (i32 [[A:%.*]]) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { ; CHECK-SAME: (i32 [[A:%.*]]) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; CHECK: cond.true: ; CHECK: cond.true:
; CHECK-NEXT: call void @normal_call() ; CHECK-NEXT: call void @normal_call()
; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo_noreturn_nounwind() [[ATTR3]] ; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo_noreturn_nounwind() [[ATTR3:#.*]]
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; CHECK: cond.false: ; CHECK: cond.false:
; CHECK-NEXT: call void @normal_call() ; CHECK-NEXT: call void @normal_call()
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar() ; CHECK-NEXT: [[CALL1:%.*]] = call i32 @bar()
; CHECK-NEXT: br label [[COND_END:%.*]] ; CHECK-NEXT: br label [[COND_END:%.*]]
; CHECK: cond.end: ; CHECK: cond.end:
; CHECK-NEXT: ret i32 [[CALL1]] ; CHECK-NEXT: ret i32 [[CALL1]]
; CHECK: continue: ; CHECK: continue:
▲ Show 20 Lines • Show All 256 Lines • ▼ Show 20 Linescond.else: ; preds = %cond.elseif
br label %cond.end br label %cond.end
cond.end: ; preds = %cond.if, %cond.else, %cond.elseif cond.end: ; preds = %cond.if, %cond.else, %cond.elseif
%7 = phi i32 [ %1, %cond.elseif ], [ 0, %cond.else ], [ 0, %cond.if ] %7 = phi i32 [ %1, %cond.elseif ], [ 0, %cond.else ], [ 0, %cond.if ]
ret i32 %7 ret i32 %7
} }
define void @rec() #0 { define void @rec() #0 {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@rec ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@rec
; NOT_CGSCC_NPM-SAME: () [[ATTR10:#.*]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR9]] {
; NOT_CGSCC_NPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_NPM-NEXT: call void @rec() [[ATTR9]]
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@rec ; IS__CGSCC____-LABEL: define {{[^@]+}}@rec
; IS__CGSCC____-SAME: () [[ATTR12:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR12:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: call void @rec() [[ATTR12]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
call void @rec() call void @rec()
ret void ret void
} }
; TEST 8: Recursion ; TEST 8: Recursion
; FIXME: everything after first block should be marked dead ; FIXME: everything after first block should be marked dead
; and unreachable should be put after call to @rec(). ; and unreachable should be put after call to @rec().
define i32 @test6(i32, i32) #0 { define i32 @test6(i32, i32) #0 {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test6 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test6
; NOT_CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) [[ATTR10]] { ; NOT_CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) [[ATTR9]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: cond.if: ; NOT_CGSCC_NPM: cond.if:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: cond.elseif: ; NOT_CGSCC_NPM: cond.elseif:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: cond.else: ; NOT_CGSCC_NPM: cond.else:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: cond.end: ; NOT_CGSCC_NPM: cond.end:
▲ Show 20 Lines • Show All 193 Lines • ▼ Show 20 Lines
; ;
call void @sink() call void @sink()
call void @test_unreachable() call void @test_unreachable()
unreachable unreachable
} }
define linkonce_odr void @non_exact1() { define linkonce_odr void @non_exact1() {
; CHECK-LABEL: define {{[^@]+}}@non_exact1() { ; CHECK-LABEL: define {{[^@]+}}@non_exact1() {
; CHECK-NEXT: call void @non_dead_a0() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a0()
; CHECK-NEXT: call void @non_dead_a1() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a1()
; CHECK-NEXT: call void @non_dead_a2() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a2()
; CHECK-NEXT: call void @non_dead_a3() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a3()
; CHECK-NEXT: call void @non_dead_a4() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a4()
; CHECK-NEXT: call void @non_dead_a5() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a5()
; CHECK-NEXT: call void @non_dead_a6() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a6()
; CHECK-NEXT: call void @non_dead_a7() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a7()
; CHECK-NEXT: call void @non_dead_a8() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a8()
; CHECK-NEXT: call void @non_dead_a9() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a9()
; CHECK-NEXT: call void @non_dead_a10() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a10()
; CHECK-NEXT: call void @non_dead_a11() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a11()
; CHECK-NEXT: call void @non_dead_a12() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a12()
; CHECK-NEXT: call void @non_dead_a13() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a13()
; CHECK-NEXT: call void @non_dead_a14() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a14()
; CHECK-NEXT: call void @non_dead_a15() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_a15()
; CHECK-NEXT: call void @middle() ; CHECK-NEXT: call void @middle()
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call void @non_dead_a0() call void @non_dead_a0()
call void @non_dead_a1() call void @non_dead_a1()
call void @non_dead_a2() call void @non_dead_a2()
call void @non_dead_a3() call void @non_dead_a3()
call void @non_dead_a4() call void @non_dead_a4()
Show All 9 Lines;
call void @non_dead_a14() call void @non_dead_a14()
call void @non_dead_a15() call void @non_dead_a15()
call void @middle() call void @middle()
ret void ret void
} }
define internal void @middle() { define internal void @middle() {
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@middle() { ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@middle() {
; NOT_CGSCC_NPM-NEXT: bb0: ; NOT_CGSCC_NPM-NEXT: bb0:
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b0() [[ATTR11:#.*]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b0() [[ATTR2:#.*]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b1() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b1() [[ATTR10:#.*]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b2() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b2() [[ATTR16:#.*]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b3() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b3() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[BB1:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[BB1:%.*]]
; NOT_CGSCC_NPM: bb1: ; NOT_CGSCC_NPM: bb1:
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b4() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b4() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b5() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b5() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b6() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b6() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b7() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b7() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[BB2:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[BB2:%.*]]
; NOT_CGSCC_NPM: bb2: ; NOT_CGSCC_NPM: bb2:
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b8() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b8() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b9() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b9() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b10() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b10() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b11() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b11() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[BB3:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[BB3:%.*]]
; NOT_CGSCC_NPM: bb3: ; NOT_CGSCC_NPM: bb3:
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b12() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b12() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b13() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b13() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b14() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b14() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: call void @non_dead_b15() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @non_dead_b15() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[BB4:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[BB4:%.*]]
; NOT_CGSCC_NPM: bb4: ; NOT_CGSCC_NPM: bb4:
; NOT_CGSCC_NPM-NEXT: call void @non_exact2() ; NOT_CGSCC_NPM-NEXT: call void @non_exact2()
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____-LABEL: define {{[^@]+}}@middle() { ; IS__CGSCC____-LABEL: define {{[^@]+}}@middle() {
; IS__CGSCC____-NEXT: bb0: ; IS__CGSCC____-NEXT: bb0:
; IS__CGSCC____-NEXT: call void @non_dead_b0() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b0() [[ATTR19:#.*]]
; IS__CGSCC____-NEXT: call void @non_dead_b1() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b1() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b2() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b2() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b3() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b3() [[ATTR19]]
; IS__CGSCC____-NEXT: br label [[BB1:%.*]] ; IS__CGSCC____-NEXT: br label [[BB1:%.*]]
; IS__CGSCC____: bb1: ; IS__CGSCC____: bb1:
; IS__CGSCC____-NEXT: call void @non_dead_b4() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b4() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b5() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b5() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b6() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b6() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b7() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b7() [[ATTR19]]
; IS__CGSCC____-NEXT: br label [[BB2:%.*]] ; IS__CGSCC____-NEXT: br label [[BB2:%.*]]
; IS__CGSCC____: bb2: ; IS__CGSCC____: bb2:
; IS__CGSCC____-NEXT: call void @non_dead_b8() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b8() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b9() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b9() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b10() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b10() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b11() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b11() [[ATTR19]]
; IS__CGSCC____-NEXT: br label [[BB3:%.*]] ; IS__CGSCC____-NEXT: br label [[BB3:%.*]]
; IS__CGSCC____: bb3: ; IS__CGSCC____: bb3:
; IS__CGSCC____-NEXT: call void @non_dead_b12() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b12() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b13() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b13() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b14() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b14() [[ATTR19]]
; IS__CGSCC____-NEXT: call void @non_dead_b15() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @non_dead_b15() [[ATTR19]]
; IS__CGSCC____-NEXT: br label [[BB4:%.*]] ; IS__CGSCC____-NEXT: br label [[BB4:%.*]]
; IS__CGSCC____: bb4: ; IS__CGSCC____: bb4:
; IS__CGSCC____-NEXT: call void @non_exact2() ; IS__CGSCC____-NEXT: call void @non_exact2()
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
bb0: bb0:
call void @non_dead_b0() call void @non_dead_b0()
call void @non_dead_b1() call void @non_dead_b1()
Show All 19 Linesbb3:
call void @non_dead_b15() call void @non_dead_b15()
br label %bb4 br label %bb4
bb4: bb4:
call void @non_exact2() call void @non_exact2()
ret void ret void
} }
define linkonce_odr void @non_exact2() { define linkonce_odr void @non_exact2() {
; CHECK-LABEL: define {{[^@]+}}@non_exact2() { ; CHECK-LABEL: define {{[^@]+}}@non_exact2() {
; CHECK-NEXT: call void @non_dead_c0() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c0()
; CHECK-NEXT: call void @non_dead_c1() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c1()
; CHECK-NEXT: call void @non_dead_c2() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c2()
; CHECK-NEXT: call void @non_dead_c3() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c3()
; CHECK-NEXT: call void @non_dead_c4() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c4()
; CHECK-NEXT: call void @non_dead_c5() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c5()
; CHECK-NEXT: call void @non_dead_c6() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c6()
; CHECK-NEXT: call void @non_dead_c7() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c7()
; CHECK-NEXT: call void @non_dead_c8() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c8()
; CHECK-NEXT: call void @non_dead_c9() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c9()
; CHECK-NEXT: call void @non_dead_c10() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c10()
; CHECK-NEXT: call void @non_dead_c11() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c11()
; CHECK-NEXT: call void @non_dead_c12() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c12()
; CHECK-NEXT: call void @non_dead_c13() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c13()
; CHECK-NEXT: call void @non_dead_c14() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c14()
; CHECK-NEXT: call void @non_dead_c15() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_c15()
; CHECK-NEXT: call void @non_exact3() ; CHECK-NEXT: call void @non_exact3()
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call void @non_dead_c0() call void @non_dead_c0()
call void @non_dead_c1() call void @non_dead_c1()
call void @non_dead_c2() call void @non_dead_c2()
call void @non_dead_c3() call void @non_dead_c3()
call void @non_dead_c4() call void @non_dead_c4()
call void @non_dead_c5() call void @non_dead_c5()
call void @non_dead_c6() call void @non_dead_c6()
call void @non_dead_c7() call void @non_dead_c7()
call void @non_dead_c8() call void @non_dead_c8()
call void @non_dead_c9() call void @non_dead_c9()
call void @non_dead_c10() call void @non_dead_c10()
call void @non_dead_c11() call void @non_dead_c11()
call void @non_dead_c12() call void @non_dead_c12()
call void @non_dead_c13() call void @non_dead_c13()
call void @non_dead_c14() call void @non_dead_c14()
call void @non_dead_c15() call void @non_dead_c15()
call void @non_exact3() call void @non_exact3()
ret void ret void
} }
define linkonce_odr void @non_exact3() { define linkonce_odr void @non_exact3() {
; CHECK-LABEL: define {{[^@]+}}@non_exact3() { ; CHECK-LABEL: define {{[^@]+}}@non_exact3() {
; CHECK-NEXT: call void @non_dead_d0() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d0()
; CHECK-NEXT: call void @non_dead_d1() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d1()
; CHECK-NEXT: call void @non_dead_d2() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d2()
; CHECK-NEXT: call void @non_dead_d3() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d3()
; CHECK-NEXT: call void @non_dead_d4() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d4()
; CHECK-NEXT: call void @non_dead_d5() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d5()
; CHECK-NEXT: call void @non_dead_d6() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d6()
; CHECK-NEXT: call void @non_dead_d7() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d7()
; CHECK-NEXT: call void @non_dead_d8() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d8()
; CHECK-NEXT: call void @non_dead_d9() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d9()
; CHECK-NEXT: call void @non_dead_d10() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d10()
; CHECK-NEXT: call void @non_dead_d11() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d11()
; CHECK-NEXT: call void @non_dead_d12() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d12()
; CHECK-NEXT: call void @non_dead_d13() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d13()
; CHECK-NEXT: call void @non_dead_d14() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d14()
; CHECK-NEXT: call void @non_dead_d15() [[ATTR2]] ; CHECK-NEXT: call void @non_dead_d15()
; CHECK-NEXT: [[NR:%.*]] = call i32 @foo_noreturn() [[ATTR4]] ; CHECK-NEXT: [[NR:%.*]] = call i32 @foo_noreturn() [[ATTR4]]
; CHECK-NEXT: unreachable ; CHECK-NEXT: unreachable
; ;
call void @non_dead_d0() call void @non_dead_d0()
call void @non_dead_d1() call void @non_dead_d1()
call void @non_dead_d2() call void @non_dead_d2()
call void @non_dead_d3() call void @non_dead_d3()
call void @non_dead_d4() call void @non_dead_d4()
Show All 9 Lines;
call void @non_dead_d14() call void @non_dead_d14()
call void @non_dead_d15() call void @non_dead_d15()
%nr = call i32 @foo_noreturn() %nr = call i32 @foo_noreturn()
call void @dead_e1() call void @dead_e1()
ret void ret void
} }
define internal void @non_dead_a0() { define internal void @non_dead_a0() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a0 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a0
; NOT_CGSCC_NPM-SAME: () [[ATTR12:#.*]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a0 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a0
; IS__CGSCC____-SAME: () [[ATTR15:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR15:#.*]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a1() { define internal void @non_dead_a1() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a1 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a1
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11:#.*]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17:#.*]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a1
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a2() { define internal void @non_dead_a2() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a2 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a2
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a2
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a3() { define internal void @non_dead_a3() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a3 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a3
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a3
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a4() { define internal void @non_dead_a4() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a4 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a4
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a4
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a5() { define internal void @non_dead_a5() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a5 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a5
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a5 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a5
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a6() { define internal void @non_dead_a6() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a6 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a6
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a6 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a6
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a7() { define internal void @non_dead_a7() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a7 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a7
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a7 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a7
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a8() { define internal void @non_dead_a8() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a8 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a8
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a8 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a8
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a9() { define internal void @non_dead_a9() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a9 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a9
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a9 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a9
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a10() { define internal void @non_dead_a10() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a10 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a10
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a10 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a10
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a11() { define internal void @non_dead_a11() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a11 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a11
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a11 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a11
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a12() { define internal void @non_dead_a12() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a12 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a12
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a12 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a12
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a13() { define internal void @non_dead_a13() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a13 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a13
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a13 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a13
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a14() { define internal void @non_dead_a14() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a14 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a14
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a14 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a14
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_a15() { define internal void @non_dead_a15() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a15 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_a15
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a15 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_a15
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b0() { define internal void @non_dead_b0() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b0 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b0
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b0 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b0
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b1() { define internal void @non_dead_b1() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b1 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b1
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b1
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b2() { define internal void @non_dead_b2() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b2 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b2
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b2
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b3() { define internal void @non_dead_b3() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b3 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b3
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b3
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b4() { define internal void @non_dead_b4() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b4 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b4
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b4
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b5() { define internal void @non_dead_b5() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b5 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b5
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b5 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b5
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b6() { define internal void @non_dead_b6() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b6 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b6
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b6 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b6
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b7() { define internal void @non_dead_b7() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b7 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b7
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b7 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b7
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b8() { define internal void @non_dead_b8() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b8 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b8
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b8 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b8
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b9() { define internal void @non_dead_b9() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b9 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b9
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b9 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b9
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b10() { define internal void @non_dead_b10() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b10 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b10
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b10 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b10
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b11() { define internal void @non_dead_b11() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b11 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b11
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b11 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b11
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b12() { define internal void @non_dead_b12() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b12 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b12
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b12 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b12
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b13() { define internal void @non_dead_b13() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b13 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b13
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b13 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b13
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b14() { define internal void @non_dead_b14() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b14 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b14
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b14 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b14
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_b15() { define internal void @non_dead_b15() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b15 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_b15
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b15 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_b15
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c0() { define internal void @non_dead_c0() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c0 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c0
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c0 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c0
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c1() { define internal void @non_dead_c1() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c1 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c1
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c1
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c2() { define internal void @non_dead_c2() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c2 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c2
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c2
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c3() { define internal void @non_dead_c3() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c3 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c3
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c3
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c4() { define internal void @non_dead_c4() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c4 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c4
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c4
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c5() { define internal void @non_dead_c5() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c5 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c5
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c5 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c5
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c6() { define internal void @non_dead_c6() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c6 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c6
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c6 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c6
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c7() { define internal void @non_dead_c7() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c7 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c7
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c7 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c7
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c8() { define internal void @non_dead_c8() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c8 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c8
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c8 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c8
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c9() { define internal void @non_dead_c9() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c9 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c9
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c9 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c9
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c10() { define internal void @non_dead_c10() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c10 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c10
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c10 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c10
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c11() { define internal void @non_dead_c11() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c11 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c11
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c11 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c11
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c12() { define internal void @non_dead_c12() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c12 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c12
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c12 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c12
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c13() { define internal void @non_dead_c13() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c13 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c13
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c13 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c13
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c14() { define internal void @non_dead_c14() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c14 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c14
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c14 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c14
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_c15() { define internal void @non_dead_c15() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c15 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_c15
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c15 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_c15
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d0() { define internal void @non_dead_d0() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d0 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d0
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d0 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d0
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d1() { define internal void @non_dead_d1() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d1 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d1
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d1
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d2() { define internal void @non_dead_d2() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d2 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d2
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d2
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d3() { define internal void @non_dead_d3() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d3 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d3
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d3
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d4() { define internal void @non_dead_d4() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d4 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d4
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d4
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d5() { define internal void @non_dead_d5() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d5 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d5
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d5 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d5
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d6() { define internal void @non_dead_d6() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d6 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d6
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d6 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d6
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d7() { define internal void @non_dead_d7() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d7 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d7
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d7 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d7
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d8() { define internal void @non_dead_d8() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d8 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d8
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d8 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d8
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d9() { define internal void @non_dead_d9() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d9 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d9
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d9 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d9
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d10() { define internal void @non_dead_d10() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d10 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d10
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d10 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d10
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d11() { define internal void @non_dead_d11() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d11 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d11
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d11 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d11
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d12() { define internal void @non_dead_d12() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d12 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d12
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d12 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d12
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d13() { define internal void @non_dead_d13() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d13 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d13
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d13 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d13
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d14() { define internal void @non_dead_d14() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d14 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d14
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d14 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d14
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @non_dead_d15() { define internal void @non_dead_d15() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d15 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@non_dead_d15
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d15 ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_dead_d15
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @dead_e0() { call void @dead_e1() ret void } define internal void @dead_e0() { call void @dead_e1() ret void }
; IS__CGSCC____-LABEL: define {{[^@]+}}@dead_e0() { ; IS__CGSCC____-LABEL: define {{[^@]+}}@dead_e0() {
; IS__CGSCC____-NEXT: call void @dead_e1() ; IS__CGSCC____-NEXT: call void @dead_e1()
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines
lp2: lp2:
%0 = landingpad { i8*, i32 } catch i8* null %0 = landingpad { i8*, i32 } catch i8* null
br label %live_with_dead_entry br label %live_with_dead_entry
live_with_dead_entry: live_with_dead_entry:
ret void ret void
} }
define internal void @useless_arg_sink(i32* %a) { define internal void @useless_arg_sink(i32* %a) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@useless_arg_sink ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@useless_arg_sink
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@useless_arg_sink ; IS__CGSCC____-LABEL: define {{[^@]+}}@useless_arg_sink
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
ret void ret void
} }
define internal void @useless_arg_almost_sink(i32* %a) { define internal void @useless_arg_almost_sink(i32* %a) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@useless_arg_almost_sink ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@useless_arg_almost_sink
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: call void @useless_arg_sink() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: call void @useless_arg_sink() [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@useless_arg_almost_sink ; IS__CGSCC____-LABEL: define {{[^@]+}}@useless_arg_almost_sink
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: call void @useless_arg_sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @useless_arg_sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @useless_arg_sink(i32* %a) call void @useless_arg_sink(i32* %a)
ret void ret void
} }
; Check we do not annotate the function interface of this weak function. ; Check we do not annotate the function interface of this weak function.
define weak_odr void @useless_arg_ext(i32* %a) { define weak_odr void @useless_arg_ext(i32* %a) {
; CHECK-LABEL: define {{[^@]+}}@useless_arg_ext ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@useless_arg_ext
; CHECK-SAME: (i32* [[A:%.*]]) { ; NOT_CGSCC_NPM-SAME: (i32* [[A:%.*]]) {
; CHECK-NEXT: call void @useless_arg_almost_sink() [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: call void @useless_arg_almost_sink()
; CHECK-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
;
; IS__CGSCC____-LABEL: define {{[^@]+}}@useless_arg_ext
; IS__CGSCC____-SAME: (i32* [[A:%.*]]) {
; IS__CGSCC____-NEXT: call void @useless_arg_almost_sink() [[ATTR20:#.*]]
; IS__CGSCC____-NEXT: ret void
; ;
call void @useless_arg_almost_sink(i32* %a) call void @useless_arg_almost_sink(i32* %a)
ret void ret void
} }
define internal void @useless_arg_ext_int(i32* %a) { define internal void @useless_arg_ext_int(i32* %a) {
; CHECK-LABEL: define {{[^@]+}}@useless_arg_ext_int ; CHECK-LABEL: define {{[^@]+}}@useless_arg_ext_int
; CHECK-SAME: (i32* [[A:%.*]]) { ; CHECK-SAME: (i32* [[A:%.*]]) {
Show All 12 Lines
; ;
call void @useless_arg_ext_int(i32* %a) call void @useless_arg_ext_int(i32* %a)
ret void ret void
} }
; FIXME: We should fold terminators. ; FIXME: We should fold terminators.
define internal i32 @switch_default(i64 %i) nounwind { define internal i32 @switch_default(i64 %i) nounwind {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@switch_default ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@switch_default
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_NPM-NEXT: switch i64 0, label [[SW_DEFAULT:%.*]] [ ; NOT_CGSCC_NPM-NEXT: switch i64 0, label [[SW_DEFAULT:%.*]] [
; NOT_CGSCC_NPM-NEXT: i64 3, label [[RETURN:%.*]] ; NOT_CGSCC_NPM-NEXT: i64 3, label [[RETURN:%.*]]
; NOT_CGSCC_NPM-NEXT: i64 10, label [[RETURN]] ; NOT_CGSCC_NPM-NEXT: i64 10, label [[RETURN]]
; NOT_CGSCC_NPM-NEXT: ] ; NOT_CGSCC_NPM-NEXT: ]
; NOT_CGSCC_NPM: sw.default: ; NOT_CGSCC_NPM: sw.default:
; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]] ; NOT_CGSCC_NPM-NEXT: call void @sink() [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: ret i32 undef ; NOT_CGSCC_NPM-NEXT: ret i32 undef
; NOT_CGSCC_NPM: return: ; NOT_CGSCC_NPM: return:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@switch_default ; IS__CGSCC____-LABEL: define {{[^@]+}}@switch_default
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: switch i64 0, label [[SW_DEFAULT:%.*]] [ ; IS__CGSCC____-NEXT: switch i64 0, label [[SW_DEFAULT:%.*]] [
; IS__CGSCC____-NEXT: i64 3, label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: i64 3, label [[RETURN:%.*]]
; IS__CGSCC____-NEXT: i64 10, label [[RETURN]] ; IS__CGSCC____-NEXT: i64 10, label [[RETURN]]
; IS__CGSCC____-NEXT: ] ; IS__CGSCC____-NEXT: ]
; IS__CGSCC____: sw.default: ; IS__CGSCC____: sw.default:
; IS__CGSCC____-NEXT: call void @sink() [[ATTR18]] ; IS__CGSCC____-NEXT: call void @sink() [[ATTR19]]
; IS__CGSCC____-NEXT: ret i32 undef ; IS__CGSCC____-NEXT: ret i32 undef
; IS__CGSCC____: return: ; IS__CGSCC____: return:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
switch i64 %i, label %sw.default [ switch i64 %i, label %sw.default [
i64 3, label %return i64 3, label %return
i64 10, label %return i64 10, label %return
] ]
sw.default: sw.default:
call void @sink() call void @sink()
ret i32 123 ret i32 123
return: return:
ret i32 0 ret i32 0
} }
define i32 @switch_default_caller() { define i32 @switch_default_caller() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@switch_default_caller ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@switch_default_caller
; NOT_CGSCC_NPM-SAME: () [[ATTR12]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: [[CALL2:%.*]] = tail call i32 @switch_default() [[ATTR11]] ; NOT_CGSCC_NPM-NEXT: [[CALL2:%.*]] = tail call i32 @switch_default() [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: ret i32 123 ; NOT_CGSCC_NPM-NEXT: ret i32 123
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@switch_default_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@switch_default_caller
; IS__CGSCC____-SAME: () [[ATTR15]] { ; IS__CGSCC____-SAME: () [[ATTR15]] {
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = tail call i32 @switch_default() [[ATTR18]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = tail call i32 @switch_default() [[ATTR19]]
; IS__CGSCC____-NEXT: ret i32 123 ; IS__CGSCC____-NEXT: ret i32 123
; ;
%call2 = tail call i32 @switch_default(i64 0) %call2 = tail call i32 @switch_default(i64 0)
ret i32 %call2 ret i32 %call2
} }
define internal i32 @switch_default_dead(i64 %i) nounwind { define internal i32 @switch_default_dead(i64 %i) nounwind {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
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sw.default: sw.default:
ret i32 123 ret i32 123
return: return:
ret i32 0 ret i32 0
} }
define i32 @switch_default_dead_caller() { define i32 @switch_default_dead_caller() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@switch_default_dead_caller ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@switch_default_dead_caller
; NOT_CGSCC_NPM-SAME: () [[ATTR13:#.*]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR12:#.*]] {
; NOT_CGSCC_NPM-NEXT: ret i32 123 ; NOT_CGSCC_NPM-NEXT: ret i32 123
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@switch_default_dead_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@switch_default_dead_caller
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () [[ATTR6]] {
; IS__CGSCC____-NEXT: ret i32 123 ; IS__CGSCC____-NEXT: ret i32 123
; ;
%call2 = tail call i32 @switch_default_dead(i64 0) %call2 = tail call i32 @switch_default_dead(i64 0)
▲ Show 20 Lines • Show All 224 Lines • ▼ Show 20 Linesfor.end.1:
ret i32 0 ret i32 0
} }
declare noalias i8* @malloc(i64) declare noalias i8* @malloc(i64)
define i32 @h(i32 %i) { define i32 @h(i32 %i) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@h ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@h
; NOT_CGSCC_NPM-SAME: (i32 [[I:%.*]]) [[ATTR13]] { ; NOT_CGSCC_NPM-SAME: (i32 [[I:%.*]]) [[ATTR13:#.*]] {
; NOT_CGSCC_NPM-NEXT: ret i32 0 ; NOT_CGSCC_NPM-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@h ; IS__CGSCC____-LABEL: define {{[^@]+}}@h
; IS__CGSCC____-SAME: (i32 [[I:%.*]]) [[ATTR6]] { ; IS__CGSCC____-SAME: (i32 [[I:%.*]]) [[ATTR6]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
ret i32 0 ret i32 0
} }
; Verify we do not choke on the GEP in the unreachable block. ; Verify we do not choke on the GEP in the unreachable block.
@p = global i8 0 @p = global i8 0
define void @bad_gep() { define void @bad_gep() {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@bad_gep ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@bad_gep
; NOT_CGSCC_NPM-SAME: () [[ATTR13]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR13]] {
; NOT_CGSCC_NPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_NPM-NEXT: [[N:%.*]] = alloca i8, align 1 ; NOT_CGSCC_NPM-NEXT: [[N:%.*]] = alloca i8, align 1
; NOT_CGSCC_NPM-NEXT: [[M:%.*]] = alloca i8, align 1 ; NOT_CGSCC_NPM-NEXT: [[M:%.*]] = alloca i8, align 1
; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR16:#.*]] ; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: br label [[EXIT:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[EXIT:%.*]]
; NOT_CGSCC_NPM: while.body: ; NOT_CGSCC_NPM: while.body:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: if.then: ; NOT_CGSCC_NPM: if.then:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: if.end: ; NOT_CGSCC_NPM: if.end:
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: exit: ; NOT_CGSCC_NPM: exit:
; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR16]] ; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR15]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@bad_gep ; IS__CGSCC____-LABEL: define {{[^@]+}}@bad_gep
; IS__CGSCC____-SAME: () [[ATTR16:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR16:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[N:%.*]] = alloca i8, align 1 ; IS__CGSCC____-NEXT: [[N:%.*]] = alloca i8, align 1
; IS__CGSCC____-NEXT: [[M:%.*]] = alloca i8, align 1 ; IS__CGSCC____-NEXT: [[M:%.*]] = alloca i8, align 1
; IS__CGSCC____-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR19:#.*]] ; IS__CGSCC____-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR18]]
; IS__CGSCC____-NEXT: br label [[EXIT:%.*]] ; IS__CGSCC____-NEXT: br label [[EXIT:%.*]]
; IS__CGSCC____: while.body: ; IS__CGSCC____: while.body:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: exit: ; IS__CGSCC____: exit:
; IS__CGSCC____-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR19]] ; IS__CGSCC____-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 1, i8* noalias nocapture nofree noundef nonnull dereferenceable(1) [[N]]) [[ATTR18]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
%n = alloca i8 %n = alloca i8
%m = alloca i8 %m = alloca i8
call void @llvm.lifetime.start.p0i8(i64 1, i8* %n) call void @llvm.lifetime.start.p0i8(i64 1, i8* %n)
br label %exit br label %exit
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llvm/test/Transforms/Attributor/lvi-after-jumpthreading.ll

Show First 20 Lines • Show All 273 Lines • ▼ Show 20 Lines
; CHECK-SAME: (i32 [[I:%.*]], i1 [[F:%.*]], i32 [[N:%.*]]) { ; CHECK-SAME: (i32 [[I:%.*]], i1 [[F:%.*]], i32 [[N:%.*]]) {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[C:%.*]] = icmp ne i32 [[I]], -2134 ; CHECK-NEXT: [[C:%.*]] = icmp ne i32 [[I]], -2134
; CHECK-NEXT: br i1 [[C]], label [[DO:%.*]], label [[EXIT:%.*]] ; CHECK-NEXT: br i1 [[C]], label [[DO:%.*]], label [[EXIT:%.*]]
; CHECK: exit: ; CHECK: exit:
; CHECK-NEXT: [[C1:%.*]] = icmp ne i32 [[I]], -42 ; CHECK-NEXT: [[C1:%.*]] = icmp ne i32 [[I]], -42
; CHECK-NEXT: br i1 [[C1]], label [[EXIT2:%.*]], label [[EXIT]] ; CHECK-NEXT: br i1 [[C1]], label [[EXIT2:%.*]], label [[EXIT]]
; CHECK: cont: ; CHECK: cont:
; CHECK-NEXT: call void @dummy(i1 [[F]]) [[ATTR2:#.*]] ; CHECK-NEXT: call void @dummy(i1 [[F]])
; CHECK-NEXT: br label [[EXIT2]] ; CHECK-NEXT: br label [[EXIT2]]
; CHECK: do: ; CHECK: do:
; CHECK-NEXT: call void @dummy(i1 [[F]]) [[ATTR2]] ; CHECK-NEXT: call void @dummy(i1 [[F]])
; CHECK-NEXT: [[CONSUME:%.*]] = call i32 @exit() ; CHECK-NEXT: [[CONSUME:%.*]] = call i32 @exit()
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[F]]) ; CHECK-NEXT: call void @llvm.assume(i1 noundef [[F]])
; CHECK-NEXT: [[COND:%.*]] = icmp eq i1 [[F]], false ; CHECK-NEXT: [[COND:%.*]] = icmp eq i1 [[F]], false
; CHECK-NEXT: br i1 [[COND]], label [[EXIT]], label [[CONT:%.*]] ; CHECK-NEXT: br i1 [[COND]], label [[EXIT]], label [[CONT:%.*]]
; CHECK: exit2: ; CHECK: exit2:
; CHECK-NEXT: ret i32 30 ; CHECK-NEXT: ret i32 30
; ;
entry: entry:
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llvm/test/Transforms/Attributor/memory_locations.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=11 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=11 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=11 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=11 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
@G = external dso_local global i32, align 4 @G = external dso_local global i32, align 4
; CHECK: Function Attrs: inaccessiblememonly ; CHECK: Function Attrs: inaccessiblememonly
declare noalias i8* @malloc(i64) inaccessiblememonly declare noalias i8* @malloc(i64) inaccessiblememonly
define dso_local i8* @internal_only(i32 %arg) { define dso_local i8* @internal_only(i32 %arg) {
; CHECK: Function Attrs: inaccessiblememonly ; CHECK: Function Attrs: inaccessiblememonly
; CHECK-LABEL: define {{[^@]+}}@internal_only ; CHECK-LABEL: define {{[^@]+}}@internal_only
; CHECK-SAME: (i32 [[ARG:%.*]]) [[ATTR0:#.*]] { ; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64 ; CHECK-NEXT: [[CONV:%.*]] = sext i32 [[ARG]] to i64
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @malloc(i64 [[CONV]]) ; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @malloc(i64 [[CONV]])
; CHECK-NEXT: ret i8* [[CALL]] ; CHECK-NEXT: ret i8* [[CALL]]
; ;
entry: entry:
%conv = sext i32 %arg to i64 %conv = sext i32 %arg to i64
%call = call i8* @malloc(i64 %conv) %call = call i8* @malloc(i64 %conv)
ret i8* %call ret i8* %call
} }
define dso_local i8* @internal_only_rec(i32 %arg) { define dso_local i8* @internal_only_rec(i32 %arg) {
; CHECK: Function Attrs: inaccessiblememonly ; CHECK: Function Attrs: inaccessiblememonly
; CHECK-LABEL: define {{[^@]+}}@internal_only_rec ; CHECK-LABEL: define {{[^@]+}}@internal_only_rec
; CHECK-SAME: (i32 [[ARG:%.*]]) [[ATTR0]] { ; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[REM:%.*]] = srem i32 [[ARG]], 2 ; CHECK-NEXT: [[REM:%.*]] = srem i32 [[ARG]], 2
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[REM]], 1 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[REM]], 1
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then: ; CHECK: if.then:
; CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[ARG]], 2 ; CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[ARG]], 2
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_only_rec(i32 [[DIV]]) ; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_only_rec(i32 [[DIV]])
; CHECK-NEXT: br label [[RETURN:%.*]] ; CHECK-NEXT: br label [[RETURN:%.*]]
Show All 23 Lines
return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
%retval.0 = phi i8* [ %call, %if.then ], [ %call1, %if.end ] %retval.0 = phi i8* [ %call, %if.then ], [ %call1, %if.end ]
ret i8* %retval.0 ret i8* %retval.0
} }
define dso_local i8* @internal_only_rec_static_helper(i32 %arg) { define dso_local i8* @internal_only_rec_static_helper(i32 %arg) {
; CHECK: Function Attrs: inaccessiblememonly ; CHECK: Function Attrs: inaccessiblememonly
; CHECK-LABEL: define {{[^@]+}}@internal_only_rec_static_helper ; CHECK-LABEL: define {{[^@]+}}@internal_only_rec_static_helper
; CHECK-SAME: (i32 [[ARG:%.*]]) [[ATTR0]] { ; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_only_rec_static(i32 [[ARG]]) ; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_only_rec_static(i32 [[ARG]])
; CHECK-NEXT: ret i8* [[CALL]] ; CHECK-NEXT: ret i8* [[CALL]]
; ;
entry: entry:
%call = call i8* @internal_only_rec_static(i32 %arg) %call = call i8* @internal_only_rec_static(i32 %arg)
ret i8* %call ret i8* %call
} }
define internal i8* @internal_only_rec_static(i32 %arg) { define internal i8* @internal_only_rec_static(i32 %arg) {
; CHECK: Function Attrs: inaccessiblememonly ; CHECK: Function Attrs: inaccessiblememonly
; CHECK-LABEL: define {{[^@]+}}@internal_only_rec_static ; CHECK-LABEL: define {{[^@]+}}@internal_only_rec_static
; CHECK-SAME: (i32 [[ARG:%.*]]) [[ATTR0]] { ; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[REM:%.*]] = srem i32 [[ARG]], 2 ; CHECK-NEXT: [[REM:%.*]] = srem i32 [[ARG]], 2
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[REM]], 1 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[REM]], 1
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then: ; CHECK: if.then:
; CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[ARG]], 2 ; CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[ARG]], 2
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_only_rec(i32 [[DIV]]) ; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_only_rec(i32 [[DIV]])
; CHECK-NEXT: br label [[RETURN:%.*]] ; CHECK-NEXT: br label [[RETURN:%.*]]
▲ Show 20 Lines • Show All 78 Lines • ▼ Show 20 Lines
return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
%retval.0 = phi i8* [ %call, %if.then ], [ null, %if.end ] %retval.0 = phi i8* [ %call, %if.then ], [ null, %if.end ]
ret i8* %retval.0 ret i8* %retval.0
} }
define dso_local i8* @internal_argmem_only_read(i32* %arg) { define dso_local i8* @internal_argmem_only_read(i32* %arg) {
; CHECK: Function Attrs: inaccessiblemem_or_argmemonly ; CHECK: Function Attrs: inaccessiblemem_or_argmemonly
; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_read ; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_read
; CHECK-SAME: (i32* nocapture nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR1:#.*]] { ; CHECK-SAME: (i32* nocapture nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) #[[ATTR1:[0-9]+]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[ARG]], align 4 ; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[ARG]], align 4
; CHECK-NEXT: [[CONV:%.*]] = sext i32 [[TMP]] to i64 ; CHECK-NEXT: [[CONV:%.*]] = sext i32 [[TMP]] to i64
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @malloc(i64 [[CONV]]) ; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @malloc(i64 [[CONV]])
; CHECK-NEXT: ret i8* [[CALL]] ; CHECK-NEXT: ret i8* [[CALL]]
; ;
entry: entry:
%tmp = load i32, i32* %arg, align 4 %tmp = load i32, i32* %arg, align 4
%conv = sext i32 %tmp to i64 %conv = sext i32 %tmp to i64
%call = call i8* @malloc(i64 %conv) %call = call i8* @malloc(i64 %conv)
ret i8* %call ret i8* %call
} }
define dso_local i8* @internal_argmem_only_write(i32* %arg) { define dso_local i8* @internal_argmem_only_write(i32* %arg) {
; CHECK: Function Attrs: inaccessiblemem_or_argmemonly ; CHECK: Function Attrs: inaccessiblemem_or_argmemonly
; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_write ; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_write
; CHECK-SAME: (i32* nocapture nonnull writeonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR1]] { ; CHECK-SAME: (i32* nocapture nonnull writeonly align 4 dereferenceable(4) [[ARG:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: store i32 10, i32* [[ARG]], align 4 ; CHECK-NEXT: store i32 10, i32* [[ARG]], align 4
; CHECK-NEXT: [[CALL:%.*]] = call noalias dereferenceable_or_null(10) i8* @malloc(i64 noundef 10) ; CHECK-NEXT: [[CALL:%.*]] = call noalias dereferenceable_or_null(10) i8* @malloc(i64 noundef 10)
; CHECK-NEXT: ret i8* [[CALL]] ; CHECK-NEXT: ret i8* [[CALL]]
; ;
entry: entry:
store i32 10, i32* %arg, align 4 store i32 10, i32* %arg, align 4
%call = call dereferenceable_or_null(10) i8* @malloc(i64 10) %call = call dereferenceable_or_null(10) i8* @malloc(i64 10)
ret i8* %call ret i8* %call
} }
define dso_local i8* @internal_argmem_only_rec(i32* %arg) { define dso_local i8* @internal_argmem_only_rec(i32* %arg) {
; IS__TUNIT____: Function Attrs: inaccessiblemem_or_argmemonly ; IS__TUNIT____: Function Attrs: inaccessiblemem_or_argmemonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_argmem_only_rec ; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_argmem_only_rec
; IS__TUNIT____-SAME: (i32* nocapture [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture [[ARG:%.*]]) #[[ATTR1]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call noalias i8* @internal_argmem_only_rec_1(i32* nocapture align 4 [[ARG]]) ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call noalias i8* @internal_argmem_only_rec_1(i32* nocapture align 4 [[ARG]])
; IS__TUNIT____-NEXT: ret i8* [[CALL]] ; IS__TUNIT____-NEXT: ret i8* [[CALL]]
; ;
; IS__CGSCC____: Function Attrs: inaccessiblemem_or_argmemonly ; IS__CGSCC____: Function Attrs: inaccessiblemem_or_argmemonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_argmem_only_rec ; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_argmem_only_rec
; IS__CGSCC____-SAME: (i32* nocapture nonnull align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nonnull align 4 dereferenceable(4) [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call noalias i8* @internal_argmem_only_rec_1(i32* nocapture nonnull align 4 dereferenceable(4) [[ARG]]) ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call noalias i8* @internal_argmem_only_rec_1(i32* nocapture nonnull align 4 dereferenceable(4) [[ARG]])
; IS__CGSCC____-NEXT: ret i8* [[CALL]] ; IS__CGSCC____-NEXT: ret i8* [[CALL]]
; ;
entry: entry:
%call = call i8* @internal_argmem_only_rec_1(i32* %arg) %call = call i8* @internal_argmem_only_rec_1(i32* %arg)
ret i8* %call ret i8* %call
} }
define internal i8* @internal_argmem_only_rec_1(i32* %arg) { define internal i8* @internal_argmem_only_rec_1(i32* %arg) {
; CHECK: Function Attrs: inaccessiblemem_or_argmemonly ; CHECK: Function Attrs: inaccessiblemem_or_argmemonly
; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_rec_1 ; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_rec_1
; CHECK-SAME: (i32* nocapture nonnull align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR1]] { ; CHECK-SAME: (i32* nocapture nonnull align 4 dereferenceable(4) [[ARG:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[ARG]], align 4 ; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[ARG]], align 4
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP]], 0 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then: ; CHECK: if.then:
; CHECK-NEXT: br label [[RETURN:%.*]] ; CHECK-NEXT: br label [[RETURN:%.*]]
; CHECK: if.end: ; CHECK: if.end:
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[ARG]], align 4 ; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[ARG]], align 4
Show All 39 Lines
return: ; preds = %if.end3, %if.then2, %if.then return: ; preds = %if.end3, %if.then2, %if.then
%retval.0 = phi i8* [ null, %if.then ], [ %call, %if.then2 ], [ %call4, %if.end3 ] %retval.0 = phi i8* [ null, %if.then ], [ %call, %if.then2 ], [ %call4, %if.end3 ]
ret i8* %retval.0 ret i8* %retval.0
} }
define internal i8* @internal_argmem_only_rec_2(i32* %arg) { define internal i8* @internal_argmem_only_rec_2(i32* %arg) {
; CHECK: Function Attrs: inaccessiblemem_or_argmemonly ; CHECK: Function Attrs: inaccessiblemem_or_argmemonly
; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_rec_2 ; CHECK-LABEL: define {{[^@]+}}@internal_argmem_only_rec_2
; CHECK-SAME: (i32* nocapture nonnull align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR1]] { ; CHECK-SAME: (i32* nocapture nonnull align 4 dereferenceable(4) [[ARG:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: store i32 0, i32* [[ARG]], align 4 ; CHECK-NEXT: store i32 0, i32* [[ARG]], align 4
; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[ARG]], i64 -1 ; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32* [[ARG]], i64 -1
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_argmem_only_rec_1(i32* nocapture nonnull align 4 dereferenceable(4) [[ADD_PTR]]) ; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @internal_argmem_only_rec_1(i32* nocapture nonnull align 4 dereferenceable(4) [[ADD_PTR]])
; CHECK-NEXT: ret i8* [[CALL]] ; CHECK-NEXT: ret i8* [[CALL]]
; ;
entry: entry:
store i32 0, i32* %arg, align 4 store i32 0, i32* %arg, align 4
%add.ptr = getelementptr inbounds i32, i32* %arg, i64 -1 %add.ptr = getelementptr inbounds i32, i32* %arg, i64 -1
%call = call i8* @internal_argmem_only_rec_1(i32* nonnull %add.ptr) %call = call i8* @internal_argmem_only_rec_1(i32* nonnull %add.ptr)
ret i8* %call ret i8* %call
} }
declare i8* @unknown_ptr() readnone declare i8* @unknown_ptr() readnone
declare i8* @argmem_only(i8* %arg) argmemonly declare i8* @argmem_only(i8* %arg) argmemonly
declare i8* @inaccesible_argmem_only_decl(i8* %arg) inaccessiblemem_or_argmemonly declare i8* @inaccesible_argmem_only_decl(i8* %arg) inaccessiblemem_or_argmemonly
declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) nounwind argmemonly willreturn declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) nounwind argmemonly willreturn
define void @callerA1(i8* %arg) { define void @callerA1(i8* %arg) {
; CHECK: Function Attrs: argmemonly ; CHECK: Function Attrs: argmemonly
; CHECK-LABEL: define {{[^@]+}}@callerA1 ; CHECK-LABEL: define {{[^@]+}}@callerA1
; CHECK-SAME: (i8* [[ARG:%.*]]) [[ATTR3:#.*]] { ; CHECK-SAME: (i8* [[ARG:%.*]]) #[[ATTR3:[0-9]+]] {
; CHECK-NEXT: [[TMP1:%.*]] = call i8* @argmem_only(i8* [[ARG]]) ; CHECK-NEXT: [[TMP1:%.*]] = call i8* @argmem_only(i8* [[ARG]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call i8* @argmem_only(i8* %arg) call i8* @argmem_only(i8* %arg)
ret void ret void
} }
define void @callerA2(i8* %arg) { define void @callerA2(i8* %arg) {
; CHECK: Function Attrs: inaccessiblemem_or_argmemonly ; CHECK: Function Attrs: inaccessiblemem_or_argmemonly
; CHECK-LABEL: define {{[^@]+}}@callerA2 ; CHECK-LABEL: define {{[^@]+}}@callerA2
; CHECK-SAME: (i8* [[ARG:%.*]]) [[ATTR1]] { ; CHECK-SAME: (i8* [[ARG:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: [[TMP1:%.*]] = call i8* @inaccesible_argmem_only_decl(i8* [[ARG]]) ; CHECK-NEXT: [[TMP1:%.*]] = call i8* @inaccesible_argmem_only_decl(i8* [[ARG]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call i8* @inaccesible_argmem_only_decl(i8* %arg) call i8* @inaccesible_argmem_only_decl(i8* %arg)
ret void ret void
} }
define void @callerB1() { define void @callerB1() {
; CHECK: Function Attrs: readnone ; CHECK: Function Attrs: readnone
; CHECK-LABEL: define {{[^@]+}}@callerB1 ; CHECK-LABEL: define {{[^@]+}}@callerB1
; CHECK-SAME: () [[ATTR2:#.*]] { ; CHECK-SAME: () #[[ATTR2:[0-9]+]] {
; CHECK-NEXT: [[STACK:%.*]] = alloca i8, align 1 ; CHECK-NEXT: [[STACK:%.*]] = alloca i8, align 1
; CHECK-NEXT: [[TMP1:%.*]] = call i8* @argmem_only(i8* noundef nonnull dereferenceable(1) [[STACK]]) ; CHECK-NEXT: [[TMP1:%.*]] = call i8* @argmem_only(i8* noundef nonnull dereferenceable(1) [[STACK]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
%stack = alloca i8 %stack = alloca i8
call i8* @argmem_only(i8* %stack) call i8* @argmem_only(i8* %stack)
ret void ret void
} }
define void @callerB2() { define void @callerB2() {
; CHECK: Function Attrs: inaccessiblememonly ; CHECK: Function Attrs: inaccessiblememonly
; CHECK-LABEL: define {{[^@]+}}@callerB2 ; CHECK-LABEL: define {{[^@]+}}@callerB2
; CHECK-SAME: () [[ATTR0]] { ; CHECK-SAME: () #[[ATTR0]] {
; CHECK-NEXT: [[STACK:%.*]] = alloca i8, align 1 ; CHECK-NEXT: [[STACK:%.*]] = alloca i8, align 1
; CHECK-NEXT: [[TMP1:%.*]] = call i8* @inaccesible_argmem_only_decl(i8* noundef nonnull dereferenceable(1) [[STACK]]) ; CHECK-NEXT: [[TMP1:%.*]] = call i8* @inaccesible_argmem_only_decl(i8* noundef nonnull dereferenceable(1) [[STACK]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
%stack = alloca i8 %stack = alloca i8
call i8* @inaccesible_argmem_only_decl(i8* %stack) call i8* @inaccesible_argmem_only_decl(i8* %stack)
ret void ret void
} }
Show All 36 Lines;
%unknown = call i8* @inaccesible_argmem_only_decl(i8* null) %unknown = call i8* @inaccesible_argmem_only_decl(i8* null)
store i8 0, i8* %unknown store i8 0, i8* %unknown
ret void ret void
} }
define void @callerE(i8* %arg) { define void @callerE(i8* %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@callerE ; IS__TUNIT____-LABEL: define {{[^@]+}}@callerE
; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) #[[ATTR5:[0-9]+]] {
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@callerE ; IS__CGSCC____-LABEL: define {{[^@]+}}@callerE
; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) #[[ATTR5:[0-9]+]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @llvm.lifetime.start.p0i8(i64 4, i8* %arg) call void @llvm.lifetime.start.p0i8(i64 4, i8* %arg)
ret void ret void
} }
define void @write_global() { define void @write_global() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@write_global ; IS__TUNIT____-LABEL: define {{[^@]+}}@write_global
; IS__TUNIT____-SAME: () [[ATTR6:#.*]] { ; IS__TUNIT____-SAME: () #[[ATTR6:[0-9]+]] {
; IS__TUNIT____-NEXT: store i32 0, i32* @G, align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* @G, align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@write_global ; IS__CGSCC____-LABEL: define {{[^@]+}}@write_global
; IS__CGSCC____-SAME: () [[ATTR6:#.*]] { ; IS__CGSCC____-SAME: () #[[ATTR6:[0-9]+]] {
; IS__CGSCC____-NEXT: store i32 0, i32* @G, align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* @G, align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* @G, align 4 store i32 0, i32* @G, align 4
ret void ret void
} }
define void @write_global_via_arg(i32* %GPtr) { define void @write_global_via_arg(i32* %GPtr) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@write_global_via_arg ; IS__TUNIT____-LABEL: define {{[^@]+}}@write_global_via_arg
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[GPTR:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[GPTR:%.*]]) #[[ATTR7:[0-9]+]] {
; IS__TUNIT____-NEXT: store i32 0, i32* [[GPTR]], align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* [[GPTR]], align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@write_global_via_arg ; IS__CGSCC____-LABEL: define {{[^@]+}}@write_global_via_arg
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[GPTR:%.*]]) [[ATTR7:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[GPTR:%.*]]) #[[ATTR7:[0-9]+]] {
; IS__CGSCC____-NEXT: store i32 0, i32* [[GPTR]], align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* [[GPTR]], align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* %GPtr, align 4 store i32 0, i32* %GPtr, align 4
ret void ret void
} }
define internal void @write_global_via_arg_internal(i32* %GPtr) { define internal void @write_global_via_arg_internal(i32* %GPtr) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@write_global_via_arg_internal ; IS__TUNIT____-LABEL: define {{[^@]+}}@write_global_via_arg_internal
; IS__TUNIT____-SAME: () [[ATTR6]] { ; IS__TUNIT____-SAME: () #[[ATTR6]] {
; IS__TUNIT____-NEXT: store i32 0, i32* @G, align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* @G, align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@write_global_via_arg_internal ; IS__CGSCC____-LABEL: define {{[^@]+}}@write_global_via_arg_internal
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: store i32 0, i32* @G, align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* @G, align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* %GPtr, align 4 store i32 0, i32* %GPtr, align 4
ret void ret void
} }
define void @writeonly_global() { define void @writeonly_global() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@writeonly_global ; IS__TUNIT____-LABEL: define {{[^@]+}}@writeonly_global
; IS__TUNIT____-SAME: () [[ATTR6]] { ; IS__TUNIT____-SAME: () #[[ATTR8:[0-9]+]] {
; IS__TUNIT____-NEXT: call void @write_global() [[ATTR10:#.*]] ; IS__TUNIT____-NEXT: call void @write_global() #[[ATTR8]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@writeonly_global ; IS__CGSCC____-LABEL: define {{[^@]+}}@writeonly_global
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: call void @write_global() [[ATTR10:#.*]] ; IS__CGSCC____-NEXT: call void @write_global() #[[ATTR10:[0-9]+]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @write_global() call void @write_global()
ret void ret void
} }
define void @writeonly_global_via_arg() { define void @writeonly_global_via_arg() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@writeonly_global_via_arg ; IS__TUNIT____-LABEL: define {{[^@]+}}@writeonly_global_via_arg
; IS__TUNIT____-SAME: () [[ATTR6]] { ; IS__TUNIT____-SAME: () #[[ATTR8]] {
; IS__TUNIT____-NEXT: call void @write_global_via_arg(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) @G) [[ATTR10]] ; IS__TUNIT____-NEXT: call void @write_global_via_arg(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) @G) #[[ATTR8]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@writeonly_global_via_arg ; IS__CGSCC____-LABEL: define {{[^@]+}}@writeonly_global_via_arg
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: call void @write_global_via_arg(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) @G) [[ATTR10]] ; IS__CGSCC____-NEXT: call void @write_global_via_arg(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) @G) #[[ATTR10]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @write_global_via_arg(i32* @G) call void @write_global_via_arg(i32* @G)
ret void ret void
} }
define void @writeonly_global_via_arg_internal() { define void @writeonly_global_via_arg_internal() {
; ;
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@writeonly_global_via_arg_internal ; IS__TUNIT____-LABEL: define {{[^@]+}}@writeonly_global_via_arg_internal
; IS__TUNIT____-SAME: () [[ATTR6]] { ; IS__TUNIT____-SAME: () #[[ATTR8]] {
; IS__TUNIT____-NEXT: call void @write_global_via_arg_internal() [[ATTR10]] ; IS__TUNIT____-NEXT: call void @write_global_via_arg_internal() #[[ATTR8]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@writeonly_global_via_arg_internal ; IS__CGSCC____-LABEL: define {{[^@]+}}@writeonly_global_via_arg_internal
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: call void @write_global_via_arg_internal() [[ATTR10]] ; IS__CGSCC____-NEXT: call void @write_global_via_arg_internal() #[[ATTR10]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @write_global_via_arg_internal(i32* @G) call void @write_global_via_arg_internal(i32* @G)
ret void ret void
} }
define i8 @recursive_not_readnone(i8* %ptr, i1 %c) { define i8 @recursive_not_readnone(i8* %ptr, i1 %c) {
; CHECK: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; CHECK-LABEL: define {{[^@]+}}@recursive_not_readnone ; IS__TUNIT____-LABEL: define {{[^@]+}}@recursive_not_readnone
; CHECK-SAME: (i8* nocapture nofree writeonly [[PTR:%.*]], i1 [[C:%.*]]) [[ATTR8:#.*]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree writeonly [[PTR:%.*]], i1 [[C:%.*]]) #[[ATTR9:[0-9]+]] {
; CHECK-NEXT: [[ALLOC:%.*]] = alloca i8, align 1 ; IS__TUNIT____-NEXT: [[ALLOC:%.*]] = alloca i8, align 1
; CHECK-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; CHECK: t: ; IS__TUNIT____: t:
; CHECK-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) [[ATTR11:#.*]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) #[[ATTR11:[0-9]+]]
; CHECK-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1 ; IS__TUNIT____-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1
; CHECK-NEXT: ret i8 [[R]] ; IS__TUNIT____-NEXT: ret i8 [[R]]
; CHECK: f: ; IS__TUNIT____: f:
; CHECK-NEXT: store i8 1, i8* [[PTR]], align 1 ; IS__TUNIT____-NEXT: store i8 1, i8* [[PTR]], align 1
; CHECK-NEXT: ret i8 0 ; IS__TUNIT____-NEXT: ret i8 0
;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@recursive_not_readnone
; IS__CGSCC____-SAME: (i8* nocapture nofree writeonly [[PTR:%.*]], i1 [[C:%.*]]) #[[ATTR8:[0-9]+]] {
; IS__CGSCC____-NEXT: [[ALLOC:%.*]] = alloca i8, align 1
; IS__CGSCC____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) #[[ATTR11:[0-9]+]]
; IS__CGSCC____-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1
; IS__CGSCC____-NEXT: ret i8 [[R]]
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: store i8 1, i8* [[PTR]], align 1
; IS__CGSCC____-NEXT: ret i8 0
; ;
%alloc = alloca i8 %alloc = alloca i8
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
call i8 @recursive_not_readnone(i8* %alloc, i1 false) call i8 @recursive_not_readnone(i8* %alloc, i1 false)
%r = load i8, i8* %alloc %r = load i8, i8* %alloc
ret i8 %r ret i8 %r
f: f:
store i8 1, i8* %ptr store i8 1, i8* %ptr
ret i8 0 ret i8 0
} }
define internal i8 @recursive_not_readnone_internal(i8* %ptr, i1 %c) { define internal i8 @recursive_not_readnone_internal(i8* %ptr, i1 %c) {
; CHECK: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; CHECK-LABEL: define {{[^@]+}}@recursive_not_readnone_internal ; IS__TUNIT____-LABEL: define {{[^@]+}}@recursive_not_readnone_internal
; CHECK-SAME: (i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[PTR:%.*]], i1 [[C:%.*]]) [[ATTR8]] { ; IS__TUNIT____-SAME: (i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[PTR:%.*]], i1 [[C:%.*]]) #[[ATTR9]] {
; CHECK-NEXT: [[ALLOC:%.*]] = alloca i8, align 1 ; IS__TUNIT____-NEXT: [[ALLOC:%.*]] = alloca i8, align 1
; CHECK-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; CHECK: t: ; IS__TUNIT____: t:
; CHECK-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) [[ATTR11]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) #[[ATTR11]]
; CHECK-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1 ; IS__TUNIT____-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1
; CHECK-NEXT: ret i8 [[R]] ; IS__TUNIT____-NEXT: ret i8 [[R]]
; CHECK: f: ; IS__TUNIT____: f:
; CHECK-NEXT: store i8 1, i8* [[PTR]], align 1 ; IS__TUNIT____-NEXT: store i8 1, i8* [[PTR]], align 1
; CHECK-NEXT: ret i8 0 ; IS__TUNIT____-NEXT: ret i8 0
;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@recursive_not_readnone_internal
; IS__CGSCC____-SAME: (i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[PTR:%.*]], i1 [[C:%.*]]) #[[ATTR8]] {
; IS__CGSCC____-NEXT: [[ALLOC:%.*]] = alloca i8, align 1
; IS__CGSCC____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) #[[ATTR11]]
; IS__CGSCC____-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1
; IS__CGSCC____-NEXT: ret i8 [[R]]
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: store i8 1, i8* [[PTR]], align 1
; IS__CGSCC____-NEXT: ret i8 0
; ;
%alloc = alloca i8 %alloc = alloca i8
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
call i8 @recursive_not_readnone_internal(i8* %alloc, i1 false) call i8 @recursive_not_readnone_internal(i8* %alloc, i1 false)
%r = load i8, i8* %alloc %r = load i8, i8* %alloc
ret i8 %r ret i8 %r
f: f:
store i8 1, i8* %ptr store i8 1, i8* %ptr
ret i8 0 ret i8 0
} }
define i8 @readnone_caller(i1 %c) { define i8 @readnone_caller(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@readnone_caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@readnone_caller
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR9:#.*]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #[[ATTR10:[0-9]+]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = alloca i8, align 1 ; IS__TUNIT____-NEXT: [[A:%.*]] = alloca i8, align 1
; IS__TUNIT____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[A]], i1 [[C]]) [[ATTR11:#.*]] ; IS__TUNIT____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[A]], i1 [[C]]) #[[ATTR11]]
; IS__TUNIT____-NEXT: ret i8 [[R]] ; IS__TUNIT____-NEXT: ret i8 [[R]]
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone ; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@readnone_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@readnone_caller
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR9:#.*]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) #[[ATTR9:[0-9]+]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = alloca i8, align 1 ; IS__CGSCC____-NEXT: [[A:%.*]] = alloca i8, align 1
; IS__CGSCC____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[A]], i1 [[C]]) [[ATTR12:#.*]] ; IS__CGSCC____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[A]], i1 [[C]]) #[[ATTR12:[0-9]+]]
; IS__CGSCC____-NEXT: ret i8 [[R]] ; IS__CGSCC____-NEXT: ret i8 [[R]]
; ;
%a = alloca i8 %a = alloca i8
%r = call i8 @recursive_not_readnone_internal(i8* %a, i1 %c) %r = call i8 @recursive_not_readnone_internal(i8* %a, i1 %c)
ret i8 %r ret i8 %r
} }
define internal i8 @recursive_not_readnone_internal2(i8* %ptr, i1 %c) { define internal i8 @recursive_not_readnone_internal2(i8* %ptr, i1 %c) {
; CHECK: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; CHECK-LABEL: define {{[^@]+}}@recursive_not_readnone_internal2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@recursive_not_readnone_internal2
; CHECK-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]], i1 [[C:%.*]]) [[ATTR8]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]], i1 [[C:%.*]]) #[[ATTR9]] {
; CHECK-NEXT: [[ALLOC:%.*]] = alloca i8, align 1 ; IS__TUNIT____-NEXT: [[ALLOC:%.*]] = alloca i8, align 1
; CHECK-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; CHECK: t: ; IS__TUNIT____: t:
; CHECK-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone_internal2(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) [[ATTR11]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone_internal2(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) #[[ATTR11]]
; CHECK-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1 ; IS__TUNIT____-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1
; CHECK-NEXT: ret i8 [[R]] ; IS__TUNIT____-NEXT: ret i8 [[R]]
; CHECK: f: ; IS__TUNIT____: f:
; CHECK-NEXT: store i8 1, i8* [[PTR]], align 1 ; IS__TUNIT____-NEXT: store i8 1, i8* [[PTR]], align 1
; CHECK-NEXT: ret i8 0 ; IS__TUNIT____-NEXT: ret i8 0
;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@recursive_not_readnone_internal2
; IS__CGSCC____-SAME: (i8* nocapture nofree nonnull writeonly [[PTR:%.*]], i1 [[C:%.*]]) #[[ATTR8]] {
; IS__CGSCC____-NEXT: [[ALLOC:%.*]] = alloca i8, align 1
; IS__CGSCC____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i8 @recursive_not_readnone_internal2(i8* noalias nocapture nofree noundef nonnull writeonly dereferenceable(1) [[ALLOC]], i1 noundef false) #[[ATTR11]]
; IS__CGSCC____-NEXT: [[R:%.*]] = load i8, i8* [[ALLOC]], align 1
; IS__CGSCC____-NEXT: ret i8 [[R]]
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: store i8 1, i8* [[PTR]], align 1
; IS__CGSCC____-NEXT: ret i8 0
; ;
%alloc = alloca i8 %alloc = alloca i8
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
call i8 @recursive_not_readnone_internal2(i8* %alloc, i1 false) call i8 @recursive_not_readnone_internal2(i8* %alloc, i1 false)
%r = load i8, i8* %alloc %r = load i8, i8* %alloc
ret i8 %r ret i8 %r
f: f:
store i8 1, i8* %ptr store i8 1, i8* %ptr
ret i8 0 ret i8 0
} }
define i8 @readnone_caller2(i1 %c) { define i8 @readnone_caller2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@readnone_caller2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@readnone_caller2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #[[ATTR10]] {
; IS__TUNIT____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal2(i8* undef, i1 [[C]]) [[ATTR11]] ; IS__TUNIT____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal2(i8* undef, i1 [[C]]) #[[ATTR11]]
; IS__TUNIT____-NEXT: ret i8 [[R]] ; IS__TUNIT____-NEXT: ret i8 [[R]]
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone ; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@readnone_caller2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@readnone_caller2
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR9]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) #[[ATTR9]] {
; IS__CGSCC____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal2(i8* undef, i1 [[C]]) [[ATTR12]] ; IS__CGSCC____-NEXT: [[R:%.*]] = call i8 @recursive_not_readnone_internal2(i8* undef, i1 [[C]]) #[[ATTR12]]
; IS__CGSCC____-NEXT: ret i8 [[R]] ; IS__CGSCC____-NEXT: ret i8 [[R]]
; ;
%r = call i8 @recursive_not_readnone_internal2(i8* undef, i1 %c) %r = call i8 @recursive_not_readnone_internal2(i8* undef, i1 %c)
ret i8 %r ret i8 %r
} }
define internal void @argmemonly_before_ipconstprop(i32* %p) argmemonly { define internal void @argmemonly_before_ipconstprop(i32* %p) argmemonly {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@argmemonly_before_ipconstprop ; IS__TUNIT____-LABEL: define {{[^@]+}}@argmemonly_before_ipconstprop
; IS__TUNIT____-SAME: () [[ATTR6]] { ; IS__TUNIT____-SAME: () #[[ATTR6]] {
; IS__TUNIT____-NEXT: store i32 0, i32* @G, align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* @G, align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@argmemonly_before_ipconstprop ; IS__CGSCC____-LABEL: define {{[^@]+}}@argmemonly_before_ipconstprop
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: store i32 0, i32* @G, align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* @G, align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* %p store i32 0, i32* %p
ret void ret void
} }
define void @argmemonky_caller() { define void @argmemonky_caller() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@argmemonky_caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@argmemonky_caller
; IS__TUNIT____-SAME: () [[ATTR6]] { ; IS__TUNIT____-SAME: () #[[ATTR8]] {
; IS__TUNIT____-NEXT: call void @argmemonly_before_ipconstprop() [[ATTR10]] ; IS__TUNIT____-NEXT: call void @argmemonly_before_ipconstprop() #[[ATTR8]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@argmemonky_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@argmemonky_caller
; IS__CGSCC____-SAME: () [[ATTR6]] { ; IS__CGSCC____-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: call void @argmemonly_before_ipconstprop() [[ATTR10]] ; IS__CGSCC____-NEXT: call void @argmemonly_before_ipconstprop() #[[ATTR10]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @argmemonly_before_ipconstprop(i32* @G) call void @argmemonly_before_ipconstprop(i32* @G)
ret void ret void
} }

llvm/test/Transforms/Attributor/misc_crash.ll

Show All 13 Lines
; CHECK-NEXT: ret i32 addrspace(1)* [[TMP0]] ; CHECK-NEXT: ret i32 addrspace(1)* [[TMP0]]
; ;
entry: entry:
%0 = addrspacecast i32 addrspace(4)* %arg to i32 addrspace(1)* %0 = addrspacecast i32 addrspace(4)* %arg to i32 addrspace(1)*
ret i32 addrspace(1)* %0 ret i32 addrspace(1)* %0
} }
define i32* @func1() { define i32* @func1() {
; CHECK: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; CHECK: Function Attrs: nofree nosync nounwind readnone willreturn
; CHECK-LABEL: define {{[^@]+}}@func1 ; CHECK-LABEL: define {{[^@]+}}@func1
; CHECK-SAME: () [[ATTR0]] { ; CHECK-SAME: () [[ATTR1:#.*]] {
; CHECK-NEXT: [[PTR:%.*]] = call i32* @func1a() [[ATTR2:#.*]] ; CHECK-NEXT: [[PTR:%.*]] = call i32* @func1a() [[ATTR1]]
; CHECK-NEXT: ret i32* [[PTR]] ; CHECK-NEXT: ret i32* [[PTR]]
; ;
%ptr = call i32* @func1a([1 x i32]* @var1) %ptr = call i32* @func1a([1 x i32]* @var1)
ret i32* %ptr ret i32* %ptr
} }
; UTC_ARGS: --disable ; UTC_ARGS: --disable
; CHECK-LABEL: define internal noundef nonnull align 4 dereferenceable(4) i32* @func1a() ; CHECK-LABEL: define internal noundef nonnull align 4 dereferenceable(4) i32* @func1a()
; CHECK-NEXT: ret i32* getelementptr inbounds ([1 x i32], [1 x i32]* @var1, i32 0, i32 0) ; CHECK-NEXT: ret i32* getelementptr inbounds ([1 x i32], [1 x i32]* @var1, i32 0, i32 0)
define internal i32* @func1a([1 x i32]* %arg) { define internal i32* @func1a([1 x i32]* %arg) {
%ptr = getelementptr inbounds [1 x i32], [1 x i32]* %arg, i64 0, i64 0 %ptr = getelementptr inbounds [1 x i32], [1 x i32]* %arg, i64 0, i64 0
ret i32* %ptr ret i32* %ptr
} }
; UTC_ARGS: --enable ; UTC_ARGS: --enable
define internal void @func2a(i32* %0) { define internal void @func2a(i32* %0) {
; CHECK: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; CHECK: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress
; CHECK-LABEL: define {{[^@]+}}@func2a ; CHECK-LABEL: define {{[^@]+}}@func2a
; CHECK-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[TMP0:%.*]]) [[ATTR1:#.*]] { ; CHECK-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[TMP0:%.*]]) [[ATTR2:#.*]] {
; CHECK-NEXT: store i32 0, i32* @var2, align 4 ; CHECK-NEXT: store i32 0, i32* @var2, align 4
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
store i32 0, i32* %0 store i32 0, i32* %0
ret void ret void
} }
define i32 @func2() { define i32 @func2() {
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llvm/test/Transforms/Attributor/mustprogress.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
target datalayout = "e-m:e-i54:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i54:64-f80:128-n8:16:32:64-S128"
declare void @sink() nounwind willreturn nosync nofree declare void @sink() nounwind willreturn nosync nofree
define internal void @callee(i1 %a) { define internal void @callee(i1 %a) {
; CHECK: Function Attrs: nofree nosync nounwind mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind mustprogress
; CHECK-LABEL: define {{[^@]+}}@callee ; IS__TUNIT____-LABEL: define {{[^@]+}}@callee
; CHECK-SAME: (i1 [[A:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i1 [[A:%.*]]) [[ATTR1:#.*]] {
; CHECK-NEXT: call void @sink() [[ATTR2:#.*]] ; IS__TUNIT____-NEXT: call void @sink() [[ATTR5:#.*]]
; CHECK-NEXT: br i1 [[A]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[A]], label [[T:%.*]], label [[F:%.*]]
; CHECK: t: ; IS__TUNIT____: t:
; CHECK-NEXT: call void @callee(i1 noundef false) [[ATTR1]] ; IS__TUNIT____-NEXT: call void @callee(i1 noundef false) [[ATTR1]]
; CHECK-NEXT: br label [[F]] ; IS__TUNIT____-NEXT: br label [[F]]
; CHECK: f: ; IS__TUNIT____: f:
; CHECK-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@callee
; IS__CGSCC____-SAME: (i1 [[A:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: call void @sink() [[ATTR6:#.*]]
; IS__CGSCC____-NEXT: br i1 [[A]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: call void @callee(i1 noundef false) [[ATTR1]]
; IS__CGSCC____-NEXT: br label [[F]]
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: ret void
; ;
call void @sink() call void @sink()
br i1 %a, label %t, label %f br i1 %a, label %t, label %f
t: t:
call void @callee(i1 false) call void @callee(i1 false)
br label %f br label %f
f: f:
ret void ret void
} }
define void @caller(i1 %a) mustprogress { define void @caller(i1 %a) mustprogress {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: (i1 [[A:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i1 [[A:%.*]]) [[ATTR1]] {
; IS__TUNIT____-NEXT: call void @callee(i1 [[A]]) [[ATTR1]] ; IS__TUNIT____-NEXT: call void @callee(i1 [[A]]) [[ATTR1]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: (i1 [[A:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i1 [[A:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: call void @callee(i1 [[A]]) [[ATTR3:#.*]] ; IS__CGSCC____-NEXT: call void @callee(i1 [[A]]) [[ATTR7:#.*]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
call void @callee(i1 %a) call void @callee(i1 %a)
ret void ret void
} }
define void @willreturn_recursion_1() {
; CHECK: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; CHECK-LABEL: define {{[^@]+}}@willreturn_recursion_1
; CHECK-SAME: () [[ATTR2:#.*]] {
; CHECK-NEXT: tail call void @willreturn_recursion_1() [[ATTR2]]
; CHECK-NEXT: unreachable
;
tail call void @willreturn_recursion_1() willreturn
ret void
}
define void @willreturn_recursion_2() willreturn {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@willreturn_recursion_2
; IS__TUNIT____-SAME: () [[ATTR3:#.*]] {
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@willreturn_recursion_2
; IS__CGSCC____-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC____-NEXT: unreachable
;
tail call void @willreturn_recursion_2()
ret void
}
define void @mustprogress_recursion_1() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@mustprogress_recursion_1
; IS__TUNIT____-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@mustprogress_recursion_1
; IS__CGSCC____-SAME: () [[ATTR4:#.*]] {
; IS__CGSCC____-NEXT: unreachable
;
tail call void @mustprogress_recursion_1() mustprogress
ret void
}
define void @mustprogress_recursion_2() mustprogress {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@mustprogress_recursion_2
; IS__TUNIT____-SAME: () [[ATTR3]] {
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@mustprogress_recursion_2
; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: unreachable
;
tail call void @mustprogress_recursion_2()
ret void
}
; Negativ test case, not willreturn and the call needs to be preserved.
;
define void @not_willreturn_recursion() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@not_willreturn_recursion
; IS__TUNIT____-SAME: () [[ATTR4:#.*]] {
; IS__TUNIT____-NEXT: tail call void @not_willreturn_recursion() [[ATTR4]]
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@not_willreturn_recursion
; IS__CGSCC____-SAME: () [[ATTR5:#.*]] {
; IS__CGSCC____-NEXT: tail call void @not_willreturn_recursion() [[ATTR5]]
; IS__CGSCC____-NEXT: unreachable
;
tail call void @not_willreturn_recursion()
ret void
}

llvm/test/Transforms/Attributor/noalias.ll

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; bar(); ; bar();
; return malloc(4); ; return malloc(4);
; } ; }
define i8* @bar() nounwind uwtable { define i8* @bar() nounwind uwtable {
; CHECK: Function Attrs: nounwind uwtable ; CHECK: Function Attrs: nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@bar ; CHECK-LABEL: define {{[^@]+}}@bar
; CHECK-SAME: () [[ATTR1:#.*]] { ; CHECK-SAME: () [[ATTR1:#.*]] {
; CHECK-NEXT: [[TMP1:%.*]] = tail call i8* (...) @baz() [[ATTR2:#.*]] ; CHECK-NEXT: [[TMP1:%.*]] = tail call i8* (...) @baz()
; CHECK-NEXT: ret i8* [[TMP1]] ; CHECK-NEXT: ret i8* [[TMP1]]
; ;
%1 = tail call i8* (...) @baz() %1 = tail call i8* (...) @baz()
ret i8* %1 ret i8* %1
} }
define i8* @foo1(i32 %0) nounwind uwtable { define i8* @foo1(i32 %0) nounwind uwtable {
; CHECK: Function Attrs: nounwind uwtable ; CHECK: Function Attrs: nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@foo1 ; CHECK-LABEL: define {{[^@]+}}@foo1
; CHECK-SAME: (i32 [[TMP0:%.*]]) [[ATTR1]] { ; CHECK-SAME: (i32 [[TMP0:%.*]]) [[ATTR1]] {
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP0]], 0 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP0]], 0
; CHECK-NEXT: br i1 [[TMP2]], label [[TMP5:%.*]], label [[TMP3:%.*]] ; CHECK-NEXT: br i1 [[TMP2]], label [[TMP5:%.*]], label [[TMP3:%.*]]
; CHECK: 3: ; CHECK: 3:
; CHECK-NEXT: [[TMP4:%.*]] = tail call i8* (...) @baz() [[ATTR2]] ; CHECK-NEXT: [[TMP4:%.*]] = tail call i8* (...) @baz()
; CHECK-NEXT: br label [[TMP5]] ; CHECK-NEXT: br label [[TMP5]]
; CHECK: 5: ; CHECK: 5:
; CHECK-NEXT: [[TMP6:%.*]] = tail call noalias i8* @malloc(i64 noundef 4) ; CHECK-NEXT: [[TMP6:%.*]] = tail call noalias i8* @malloc(i64 noundef 4)
; CHECK-NEXT: ret i8* [[TMP6]] ; CHECK-NEXT: ret i8* [[TMP6]]
; ;
%2 = icmp eq i32 %0, 0 %2 = icmp eq i32 %0, 0
br i1 %2, label %5, label %3 br i1 %2, label %5, label %3
Show All 22 Lines
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i8** @G ; IS__CGSCC____-NEXT: ret i8** @G
; ;
ret i8** @G ret i8** @G
} }
; Returning global pointer. Should not be noalias. ; Returning global pointer. Should not be noalias.
define i8** @calle1(){ define i8** @calle1(){
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@calle1 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@calle1
; NOT_CGSCC_NPM-SAME: () [[ATTR0]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR2:#.*]] {
; NOT_CGSCC_NPM-NEXT: ret i8** @G ; NOT_CGSCC_NPM-NEXT: ret i8** @G
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@calle1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@calle1
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i8** @G ; IS__CGSCC____-NEXT: ret i8** @G
; ;
%1 = call i8** @getter() %1 = call i8** @getter()
ret i8** %1 ret i8** %1
} }
; TEST 6 ; TEST 6
declare noalias i8* @strdup(i8* nocapture) nounwind declare noalias i8* @strdup(i8* nocapture) nounwind
define i8* @test6() nounwind uwtable ssp { define i8* @test6() nounwind uwtable ssp {
; CHECK: Function Attrs: nounwind ssp uwtable ; NOT_CGSCC_NPM: Function Attrs: nounwind ssp uwtable
; CHECK-LABEL: define {{[^@]+}}@test6 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test6
; CHECK-SAME: () [[ATTR3:#.*]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR4:#.*]] {
; CHECK-NEXT: [[X:%.*]] = alloca [2 x i8], align 1 ; NOT_CGSCC_NPM-NEXT: [[X:%.*]] = alloca [2 x i8], align 1
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [2 x i8], [2 x i8]* [[X]], i64 0, i64 0 ; NOT_CGSCC_NPM-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [2 x i8], [2 x i8]* [[X]], i64 0, i64 0
; CHECK-NEXT: store i8 97, i8* [[ARRAYIDX]], align 1 ; NOT_CGSCC_NPM-NEXT: store i8 97, i8* [[ARRAYIDX]], align 1
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [2 x i8], [2 x i8]* [[X]], i64 0, i64 1 ; NOT_CGSCC_NPM-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [2 x i8], [2 x i8]* [[X]], i64 0, i64 1
; CHECK-NEXT: store i8 0, i8* [[ARRAYIDX1]], align 1 ; NOT_CGSCC_NPM-NEXT: store i8 0, i8* [[ARRAYIDX1]], align 1
; CHECK-NEXT: [[CALL:%.*]] = call noalias i8* @strdup(i8* nocapture noundef nonnull dereferenceable(2) [[ARRAYIDX]]) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call noalias i8* @strdup(i8* nocapture noundef nonnull dereferenceable(2) [[ARRAYIDX]]) [[ATTR3:#.*]]
; CHECK-NEXT: ret i8* [[CALL]] ; NOT_CGSCC_NPM-NEXT: ret i8* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nounwind ssp uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@test6
; IS__CGSCC____-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC____-NEXT: [[X:%.*]] = alloca [2 x i8], align 1
; IS__CGSCC____-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [2 x i8], [2 x i8]* [[X]], i64 0, i64 0
; IS__CGSCC____-NEXT: store i8 97, i8* [[ARRAYIDX]], align 1
; IS__CGSCC____-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds [2 x i8], [2 x i8]* [[X]], i64 0, i64 1
; IS__CGSCC____-NEXT: store i8 0, i8* [[ARRAYIDX1]], align 1
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call noalias i8* @strdup(i8* nocapture noundef nonnull dereferenceable(2) [[ARRAYIDX]]) [[ATTR2:#.*]]
; IS__CGSCC____-NEXT: ret i8* [[CALL]]
; ;
%x = alloca [2 x i8], align 1 %x = alloca [2 x i8], align 1
%arrayidx = getelementptr inbounds [2 x i8], [2 x i8]* %x, i64 0, i64 0 %arrayidx = getelementptr inbounds [2 x i8], [2 x i8]* %x, i64 0, i64 0
store i8 97, i8* %arrayidx, align 1 store i8 97, i8* %arrayidx, align 1
%arrayidx1 = getelementptr inbounds [2 x i8], [2 x i8]* %x, i64 0, i64 1 %arrayidx1 = getelementptr inbounds [2 x i8], [2 x i8]* %x, i64 0, i64 1
store i8 0, i8* %arrayidx1, align 1 store i8 0, i8* %arrayidx1, align 1
%call = call noalias i8* @strdup(i8* %arrayidx) nounwind %call = call noalias i8* @strdup(i8* %arrayidx) nounwind
ret i8* %call ret i8* %call
} }
; TEST 7 ; TEST 7
define i8* @test7() nounwind { define i8* @test7() nounwind {
; CHECK: Function Attrs: nounwind ; NOT_CGSCC_NPM: Function Attrs: nounwind
; CHECK-LABEL: define {{[^@]+}}@test7 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test7
; CHECK-SAME: () [[ATTR2]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR3]] {
; CHECK-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; CHECK-NEXT: [[A:%.*]] = call noalias i8* @malloc(i64 noundef 4) [[ATTR2]] ; NOT_CGSCC_NPM-NEXT: [[A:%.*]] = call noalias i8* @malloc(i64 noundef 4) [[ATTR3]]
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp eq i8* [[A]], null ; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i8* [[A]], null
; CHECK-NEXT: br i1 [[TOBOOL]], label [[RETURN:%.*]], label [[IF_END:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[RETURN:%.*]], label [[IF_END:%.*]]
; CHECK: if.end: ; NOT_CGSCC_NPM: if.end:
; CHECK-NEXT: store i8 7, i8* [[A]], align 1 ; NOT_CGSCC_NPM-NEXT: store i8 7, i8* [[A]], align 1
; CHECK-NEXT: br label [[RETURN]] ; NOT_CGSCC_NPM-NEXT: br label [[RETURN]]
; CHECK: return: ; NOT_CGSCC_NPM: return:
; CHECK-NEXT: [[RETVAL_0:%.*]] = phi i8* [ [[A]], [[IF_END]] ], [ null, [[ENTRY:%.*]] ] ; NOT_CGSCC_NPM-NEXT: [[RETVAL_0:%.*]] = phi i8* [ [[A]], [[IF_END]] ], [ null, [[ENTRY:%.*]] ]
; CHECK-NEXT: ret i8* [[RETVAL_0]] ; NOT_CGSCC_NPM-NEXT: ret i8* [[RETVAL_0]]
;
; IS__CGSCC____: Function Attrs: nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@test7
; IS__CGSCC____-SAME: () [[ATTR2]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[A:%.*]] = call noalias i8* @malloc(i64 noundef 4) [[ATTR2]]
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i8* [[A]], null
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[RETURN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: store i8 7, i8* [[A]], align 1
; IS__CGSCC____-NEXT: br label [[RETURN]]
; IS__CGSCC____: return:
; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i8* [ [[A]], [[IF_END]] ], [ null, [[ENTRY:%.*]] ]
; IS__CGSCC____-NEXT: ret i8* [[RETVAL_0]]
; ;
entry: entry:
%A = call noalias i8* @malloc(i64 4) nounwind %A = call noalias i8* @malloc(i64 4) nounwind
%tobool = icmp eq i8* %A, null %tobool = icmp eq i8* %A, null
br i1 %tobool, label %return, label %if.end br i1 %tobool, label %return, label %if.end
if.end: if.end:
store i8 7, i8* %A store i8 7, i8* %A
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; ;
%p2i = ptrtoint i32* %arg to i32 %p2i = ptrtoint i32* %arg to i32
ret i32 %p2i ret i32 %p2i
} }
define i32 @i2p(i32* %arg) { define i32 @i2p(i32* %arg) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readonly willreturn ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readonly willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@i2p ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@i2p
; NOT_CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR4:#.*]] { ; NOT_CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR5:#.*]] {
; NOT_CGSCC_NPM-NEXT: [[C:%.*]] = call i32 @p2i(i32* noalias nofree readnone [[ARG]]) [[ATTR11:#.*]] ; NOT_CGSCC_NPM-NEXT: [[C:%.*]] = call i32 @p2i(i32* noalias nofree readnone [[ARG]]) [[ATTR2]]
; NOT_CGSCC_NPM-NEXT: [[I2P:%.*]] = inttoptr i32 [[C]] to i8* ; NOT_CGSCC_NPM-NEXT: [[I2P:%.*]] = inttoptr i32 [[C]] to i8*
; NOT_CGSCC_NPM-NEXT: [[BC:%.*]] = bitcast i8* [[I2P]] to i32* ; NOT_CGSCC_NPM-NEXT: [[BC:%.*]] = bitcast i8* [[I2P]] to i32*
; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32 @ret(i32* nocapture nofree readonly align 4 [[BC]]) [[ATTR4]] ; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32 @ret(i32* nocapture nofree readonly align 4 [[BC]]) [[ATTR5]]
; NOT_CGSCC_NPM-NEXT: ret i32 [[CALL]] ; NOT_CGSCC_NPM-NEXT: ret i32 [[CALL]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@i2p ; IS__CGSCC____-LABEL: define {{[^@]+}}@i2p
; IS__CGSCC____-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR4:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR4:#.*]] {
; IS__CGSCC____-NEXT: [[C:%.*]] = call i32 @p2i(i32* noalias nofree readnone [[ARG]]) [[ATTR10:#.*]] ; IS__CGSCC____-NEXT: [[C:%.*]] = call i32 @p2i(i32* noalias nofree readnone [[ARG]]) [[ATTR10:#.*]]
; IS__CGSCC____-NEXT: [[I2P:%.*]] = inttoptr i32 [[C]] to i8* ; IS__CGSCC____-NEXT: [[I2P:%.*]] = inttoptr i32 [[C]] to i8*
; IS__CGSCC____-NEXT: [[BC:%.*]] = bitcast i8* [[I2P]] to i32* ; IS__CGSCC____-NEXT: [[BC:%.*]] = bitcast i8* [[I2P]] to i32*
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @ret(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[BC]]) [[ATTR11:#.*]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @ret(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[BC]]) [[ATTR11:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[CALL]] ; IS__CGSCC____-NEXT: ret i32 [[CALL]]
; ;
%c = call i32 @p2i(i32* %arg) %c = call i32 @p2i(i32* %arg)
%i2p = inttoptr i32 %c to i8* %i2p = inttoptr i32 %c to i8*
%bc = bitcast i8* %i2p to i32* %bc = bitcast i8* %i2p to i32*
%call = call i32 @ret(i32* %bc) %call = call i32 @ret(i32* %bc)
ret i32 %call ret i32 %call
} }
define internal i32 @ret(i32* %arg) { define internal i32 @ret(i32* %arg) {
; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@ret ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@ret
; NOT_CGSCC_NPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR5:#.*]] { ; NOT_CGSCC_NPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR6:#.*]] {
; NOT_CGSCC_NPM-NEXT: [[L:%.*]] = load i32, i32* [[ARG]], align 4 ; NOT_CGSCC_NPM-NEXT: [[L:%.*]] = load i32, i32* [[ARG]], align 4
; NOT_CGSCC_NPM-NEXT: ret i32 [[L]] ; NOT_CGSCC_NPM-NEXT: ret i32 [[L]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ret ; IS__CGSCC____-LABEL: define {{[^@]+}}@ret
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR5:#.*]] {
; IS__CGSCC____-NEXT: [[L:%.*]] = load i32, i32* [[ARG]], align 4 ; IS__CGSCC____-NEXT: [[L:%.*]] = load i32, i32* [[ARG]], align 4
; IS__CGSCC____-NEXT: ret i32 [[L]] ; IS__CGSCC____-NEXT: ret i32 [[L]]
Show All 12 Lines
; Function Attrs: nounwind optsize ; Function Attrs: nounwind optsize
define internal fastcc double @strtox(i8* %s, i8** %p, i32 %prec) unnamed_addr { define internal fastcc double @strtox(i8* %s, i8** %p, i32 %prec) unnamed_addr {
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@strtox ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@strtox
; NOT_CGSCC_NPM-SAME: (i8* [[S:%.*]]) unnamed_addr { ; NOT_CGSCC_NPM-SAME: (i8* [[S:%.*]]) unnamed_addr {
; NOT_CGSCC_NPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_NPM-NEXT: [[F:%.*]] = alloca [[STRUCT__IO_FILE:%.*]], align 8 ; NOT_CGSCC_NPM-NEXT: [[F:%.*]] = alloca [[STRUCT__IO_FILE:%.*]], align 8
; NOT_CGSCC_NPM-NEXT: [[TMP0:%.*]] = bitcast %struct._IO_FILE* [[F]] to i8* ; NOT_CGSCC_NPM-NEXT: [[TMP0:%.*]] = bitcast %struct._IO_FILE* [[F]] to i8*
; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 144, i8* nocapture nofree noundef nonnull align 8 dereferenceable(240) [[TMP0]]) [[ATTR12:#.*]] ; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 144, i8* nocapture nofree noundef nonnull align 8 dereferenceable(240) [[TMP0]]) [[ATTR13:#.*]]
; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32 bitcast (i32 (...)* @sh_fromstring to i32 (%struct._IO_FILE*, i8*)*)(%struct._IO_FILE* nonnull align 8 dereferenceable(240) [[F]], i8* [[S]]) ; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32 bitcast (i32 (...)* @sh_fromstring to i32 (%struct._IO_FILE*, i8*)*)(%struct._IO_FILE* nonnull align 8 dereferenceable(240) [[F]], i8* [[S]])
; NOT_CGSCC_NPM-NEXT: call void @__shlim(%struct._IO_FILE* noundef nonnull align 8 dereferenceable(240) [[F]], i64 noundef 0) ; NOT_CGSCC_NPM-NEXT: call void @__shlim(%struct._IO_FILE* noundef nonnull align 8 dereferenceable(240) [[F]], i64 noundef 0)
; NOT_CGSCC_NPM-NEXT: [[CALL1:%.*]] = call double @__floatscan(%struct._IO_FILE* noundef nonnull align 8 dereferenceable(240) [[F]], i32 noundef 1, i32 noundef 1) ; NOT_CGSCC_NPM-NEXT: [[CALL1:%.*]] = call double @__floatscan(%struct._IO_FILE* noundef nonnull align 8 dereferenceable(240) [[F]], i32 noundef 1, i32 noundef 1)
; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 144, i8* nocapture nofree noundef nonnull align 8 dereferenceable(240) [[TMP0]]) ; NOT_CGSCC_NPM-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 144, i8* nocapture nofree noundef nonnull align 8 dereferenceable(240) [[TMP0]])
; NOT_CGSCC_NPM-NEXT: ret double [[CALL1]] ; NOT_CGSCC_NPM-NEXT: ret double [[CALL1]]
; ;
; IS__CGSCC____-LABEL: define {{[^@]+}}@strtox ; IS__CGSCC____-LABEL: define {{[^@]+}}@strtox
; IS__CGSCC____-SAME: (i8* [[S:%.*]]) unnamed_addr { ; IS__CGSCC____-SAME: (i8* [[S:%.*]]) unnamed_addr {
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines
; Test 15 ; Test 15
; propagate noalias to some callsite arguments that there is no possibly reachable capture before it ; propagate noalias to some callsite arguments that there is no possibly reachable capture before it
@alias_of_p = external global i32* @alias_of_p = external global i32*
define void @make_alias(i32* %p) { define void @make_alias(i32* %p) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@make_alias ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@make_alias
; NOT_CGSCC_NPM-SAME: (i32* nofree writeonly [[P:%.*]]) [[ATTR7:#.*]] { ; NOT_CGSCC_NPM-SAME: (i32* nofree writeonly [[P:%.*]]) [[ATTR8:#.*]] {
; NOT_CGSCC_NPM-NEXT: store i32* [[P]], i32** @alias_of_p, align 8 ; NOT_CGSCC_NPM-NEXT: store i32* [[P]], i32** @alias_of_p, align 8
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@make_alias ; IS__CGSCC____-LABEL: define {{[^@]+}}@make_alias
; IS__CGSCC____-SAME: (i32* nofree writeonly [[P:%.*]]) [[ATTR7:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree writeonly [[P:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC____-NEXT: store i32* [[P]], i32** @alias_of_p, align 8 ; IS__CGSCC____-NEXT: store i32* [[P]], i32** @alias_of_p, align 8
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32* %p, i32** @alias_of_p store i32* %p, i32** @alias_of_p
ret void ret void
} }
define void @only_store(i32* %p) { define void @only_store(i32* %p) {
; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@only_store ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@only_store
; NOT_CGSCC_NPM-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[P:%.*]]) [[ATTR8:#.*]] { ; NOT_CGSCC_NPM-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[P:%.*]]) [[ATTR9:#.*]] {
; NOT_CGSCC_NPM-NEXT: store i32 0, i32* [[P]], align 4 ; NOT_CGSCC_NPM-NEXT: store i32 0, i32* [[P]], align 4
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@only_store ; IS__CGSCC____-LABEL: define {{[^@]+}}@only_store
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[P:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[P:%.*]]) [[ATTR8:#.*]] {
; IS__CGSCC____-NEXT: store i32 0, i32* [[P]], align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* [[P]], align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* %p store i32 0, i32* %p
ret void ret void
} }
define void @test15_caller(i32* noalias %p, i32 %c) { define void @test15_caller(i32* noalias %p, i32 %c) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test15_caller ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test15_caller
; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] { ; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR10:#.*]] {
; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0 ; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; NOT_CGSCC_NPM: if.then: ; NOT_CGSCC_NPM: if.then:
; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* noalias nocapture nofree writeonly align 4 [[P]]) [[ATTR10:#.*]] ; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* noalias nocapture nofree writeonly align 4 [[P]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: br label [[IF_END]] ; NOT_CGSCC_NPM-NEXT: br label [[IF_END]]
; NOT_CGSCC_NPM: if.end: ; NOT_CGSCC_NPM: if.end:
; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly [[P]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test15_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@test15_caller
; IS__CGSCC____-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] { ; IS__CGSCC____-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] {
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; test16_sub(p, c, c); ; test16_sub(p, c, c);
; } ; }
; ;
; FIXME: this should be tail @only_store(i32* noalias %p) ; FIXME: this should be tail @only_store(i32* noalias %p)
; when test16_caller is called, c1 always equals to c2. (Note that linkage is internal) ; when test16_caller is called, c1 always equals to c2. (Note that linkage is internal)
; Therefore, only one of the two conditions of if statementes will be fulfilled. ; Therefore, only one of the two conditions of if statementes will be fulfilled.
define internal void @test16_sub(i32* noalias %p, i32 %c1, i32 %c2) { define internal void @test16_sub(i32* noalias %p, i32 %c1, i32 %c2) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test16_sub ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test16_sub
; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C1:%.*]], i32 [[C2:%.*]]) [[ATTR7]] { ; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C1:%.*]], i32 [[C2:%.*]]) [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C1]], 0 ; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C1]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; NOT_CGSCC_NPM: if.then: ; NOT_CGSCC_NPM: if.then:
; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* noalias nocapture nofree writeonly align 4 [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* noalias nocapture nofree writeonly align 4 [[P]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly align 4 [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly align 4 [[P]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: br label [[IF_END]] ; NOT_CGSCC_NPM-NEXT: br label [[IF_END]]
; NOT_CGSCC_NPM: if.end: ; NOT_CGSCC_NPM: if.end:
; NOT_CGSCC_NPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[C2]], 0 ; NOT_CGSCC_NPM-NEXT: [[TOBOOL1:%.*]] = icmp eq i32 [[C2]], 0
Show All 38 Linesif.then2:
tail call void @only_store(i32* %p) tail call void @only_store(i32* %p)
br label %if.end3 br label %if.end3
if.end3: if.end3:
ret void ret void
} }
define void @test16_caller(i32* %p, i32 %c) { define void @test16_caller(i32* %p, i32 %c) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind writeonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test16_caller ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test16_caller
; NOT_CGSCC_NPM-SAME: (i32* nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] { ; NOT_CGSCC_NPM-SAME: (i32* nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR11:#.*]] {
; NOT_CGSCC_NPM-NEXT: tail call void @test16_sub(i32* noalias nofree writeonly [[P]], i32 [[C]], i32 [[C]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @test16_sub(i32* noalias nofree writeonly [[P]], i32 [[C]], i32 [[C]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test16_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@test16_caller
; IS__CGSCC____-SAME: (i32* nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] { ; IS__CGSCC____-SAME: (i32* nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC____-NEXT: tail call void @test16_sub(i32* noalias nofree writeonly [[P]], i32 [[C]], i32 [[C]]) [[ATTR12]] ; IS__CGSCC____-NEXT: tail call void @test16_sub(i32* noalias nofree writeonly [[P]], i32 [[C]], i32 [[C]]) [[ATTR12]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
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; } ; }
; l2: ; l2:
; only_store(p); ; only_store(p);
; l3: ; l3:
; return; ; return;
; } ; }
define void @test17_caller(i32* noalias %p, i32 %c) { define void @test17_caller(i32* noalias %p, i32 %c) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test17_caller ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test17_caller
; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] { ; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR10]] {
; NOT_CGSCC_NPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0 ; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[L1:%.*]], label [[L2:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[L1:%.*]], label [[L2:%.*]]
; NOT_CGSCC_NPM: l1: ; NOT_CGSCC_NPM: l1:
; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly [[P]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: br label [[L3:%.*]] ; NOT_CGSCC_NPM-NEXT: br label [[L3:%.*]]
; NOT_CGSCC_NPM: l2: ; NOT_CGSCC_NPM: l2:
; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* nocapture nofree writeonly align 4 [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* nocapture nofree writeonly align 4 [[P]]) [[ATTR10]]
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; make_alias(p); ; make_alias(p);
; noreturn(); ; noreturn();
; } ; }
; only_store(p); ; only_store(p);
; return; ; return;
; } ; }
define void @noreturn() { define void @noreturn() {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@noreturn ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@noreturn
; NOT_CGSCC_NPM-SAME: () [[ATTR9:#.*]] { ; NOT_CGSCC_NPM-SAME: () [[ATTR12:#.*]] {
; NOT_CGSCC_NPM-NEXT: call void @noreturn() [[ATTR12]]
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@noreturn ; IS__CGSCC____-LABEL: define {{[^@]+}}@noreturn
; IS__CGSCC____-SAME: () [[ATTR9:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR9:#.*]] {
; IS__CGSCC____-NEXT: call void @noreturn() [[ATTR9]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
call void @noreturn() call void @noreturn()
ret void ret void
} }
define void @test18_caller(i32* noalias %p, i32 %c) { define void @test18_caller(i32* noalias %p, i32 %c) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn writeonly ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind writeonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test18_caller ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test18_caller
; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR10]] { ; NOT_CGSCC_NPM-SAME: (i32* noalias nofree writeonly [[P:%.*]], i32 [[C:%.*]]) [[ATTR11]] {
; NOT_CGSCC_NPM-NEXT: entry: ; NOT_CGSCC_NPM-NEXT: entry:
; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0 ; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[L1:%.*]], label [[L2:%.*]] ; NOT_CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[L1:%.*]], label [[L2:%.*]]
; NOT_CGSCC_NPM: l1: ; NOT_CGSCC_NPM: l1:
; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @make_alias(i32* nofree writeonly [[P]]) [[ATTR10]]
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; NOT_CGSCC_NPM: l2: ; NOT_CGSCC_NPM: l2:
; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* nocapture nofree writeonly align 4 [[P]]) [[ATTR10]] ; NOT_CGSCC_NPM-NEXT: tail call void @only_store(i32* nocapture nofree writeonly align 4 [[P]]) [[ATTR11]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test18_caller ; IS__CGSCC____-LABEL: define {{[^@]+}}@test18_caller
; IS__CGSCC____-SAME: (i32* noalias nofree nonnull writeonly align 4 dereferenceable(4) [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] { ; IS__CGSCC____-SAME: (i32* noalias nofree nonnull writeonly align 4 dereferenceable(4) [[P:%.*]], i32 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[C]], 0
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[L1:%.*]], label [[L2:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[L1:%.*]], label [[L2:%.*]]
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llvm/test/Transforms/Attributor/nocapture-1.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
@g = global i32* null ; <i32**> [#uses=1] @g = global i32* null ; <i32**> [#uses=1]
define i32* @c1(i32* %q) { define i32* @c1(i32* %q) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@c1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@c1
Show All 22 Lines
; IS__CGSCC____-NEXT: store i32* [[Q]], i32** @g, align 8 ; IS__CGSCC____-NEXT: store i32* [[Q]], i32** @g, align 8
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32* %q, i32** @g store i32* %q, i32** @g
ret void ret void
} }
define void @c3(i32* %q) { define void @c3(i32* %q) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@c3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@c3
; IS__TUNIT____-SAME: (i32* nofree writeonly [[Q:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* nofree writeonly [[Q:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: call void @c2(i32* nofree writeonly [[Q]]) [[ATTR14:#.*]] ; IS__TUNIT____-NEXT: call void @c2(i32* nofree writeonly [[Q]]) [[ATTR2]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@c3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@c3
; IS__CGSCC____-SAME: (i32* nofree writeonly [[Q:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (i32* nofree writeonly [[Q:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: call void @c2(i32* nofree writeonly [[Q]]) [[ATTR16:#.*]] ; IS__CGSCC____-NEXT: call void @c2(i32* nofree writeonly [[Q]]) [[ATTR16:#.*]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
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ret i1 0 ; not escaping! ret i1 0 ; not escaping!
} }
@lookup_table = global [2 x i1] [ i1 0, i1 1 ] @lookup_table = global [2 x i1] [ i1 0, i1 1 ]
define i1 @c5(i32* %q, i32 %bitno) { define i1 @c5(i32* %q, i32 %bitno) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@c5 ; IS__TUNIT____-LABEL: define {{[^@]+}}@c5
; IS__TUNIT____-SAME: (i32* nofree readonly [[Q:%.*]], i32 [[BITNO:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree readonly [[Q:%.*]], i32 [[BITNO:%.*]]) [[ATTR3:#.*]] {
; IS__TUNIT____-NEXT: [[TMP:%.*]] = ptrtoint i32* [[Q]] to i32 ; IS__TUNIT____-NEXT: [[TMP:%.*]] = ptrtoint i32* [[Q]] to i32
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = lshr i32 [[TMP]], [[BITNO]] ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = lshr i32 [[TMP]], [[BITNO]]
; IS__TUNIT____-NEXT: [[BIT:%.*]] = and i32 [[TMP2]], 1 ; IS__TUNIT____-NEXT: [[BIT:%.*]] = and i32 [[TMP2]], 1
; IS__TUNIT____-NEXT: [[LOOKUP:%.*]] = getelementptr [2 x i1], [2 x i1]* @lookup_table, i32 0, i32 [[BIT]] ; IS__TUNIT____-NEXT: [[LOOKUP:%.*]] = getelementptr [2 x i1], [2 x i1]* @lookup_table, i32 0, i32 [[BIT]]
; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i1, i1* [[LOOKUP]], align 1 ; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i1, i1* [[LOOKUP]], align 1
; IS__TUNIT____-NEXT: ret i1 [[VAL]] ; IS__TUNIT____-NEXT: ret i1 [[VAL]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
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%lookup = getelementptr [2 x i1], [2 x i1]* @lookup_table, i32 0, i32 %bit %lookup = getelementptr [2 x i1], [2 x i1]* @lookup_table, i32 0, i32 %bit
%val = load i1, i1* %lookup %val = load i1, i1* %lookup
ret i1 %val ret i1 %val
} }
declare void @throw_if_bit_set(i8*, i8) readonly declare void @throw_if_bit_set(i8*, i8) readonly
define i1 @c6(i8* %q, i8 %bit) personality i32 (...)* @__gxx_personality_v0 { define i1 @c6(i8* %q, i8 %bit) personality i32 (...)* @__gxx_personality_v0 {
; CHECK: Function Attrs: nounwind readonly ; IS__TUNIT____: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@c6 ; IS__TUNIT____-LABEL: define {{[^@]+}}@c6
; CHECK-SAME: (i8* readonly [[Q:%.*]], i8 [[BIT:%.*]]) [[ATTR4:#.*]] personality i32 (...)* @__gxx_personality_v0 { ; IS__TUNIT____-SAME: (i8* readonly [[Q:%.*]], i8 [[BIT:%.*]]) [[ATTR5:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; CHECK-NEXT: invoke void @throw_if_bit_set(i8* readonly [[Q]], i8 [[BIT]]) [[ATTR3:#.*]] ; IS__TUNIT____-NEXT: invoke void @throw_if_bit_set(i8* readonly [[Q]], i8 [[BIT]]) [[ATTR4:#.*]]
; CHECK-NEXT: to label [[RET0:%.*]] unwind label [[RET1:%.*]] ; IS__TUNIT____-NEXT: to label [[RET0:%.*]] unwind label [[RET1:%.*]]
; CHECK: ret0: ; IS__TUNIT____: ret0:
; CHECK-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; CHECK: ret1: ; IS__TUNIT____: ret1:
; CHECK-NEXT: [[EXN:%.*]] = landingpad { i8*, i32 } ; IS__TUNIT____-NEXT: [[EXN:%.*]] = landingpad { i8*, i32 }
; CHECK-NEXT: cleanup ; IS__TUNIT____-NEXT: cleanup
; CHECK-NEXT: ret i1 true ; IS__TUNIT____-NEXT: ret i1 true
;
; IS__CGSCC____: Function Attrs: nounwind readonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@c6
; IS__CGSCC____-SAME: (i8* readonly [[Q:%.*]], i8 [[BIT:%.*]]) [[ATTR4:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; IS__CGSCC____-NEXT: invoke void @throw_if_bit_set(i8* readonly [[Q]], i8 [[BIT]]) [[ATTR3:#.*]]
; IS__CGSCC____-NEXT: to label [[RET0:%.*]] unwind label [[RET1:%.*]]
; IS__CGSCC____: ret0:
; IS__CGSCC____-NEXT: ret i1 false
; IS__CGSCC____: ret1:
; IS__CGSCC____-NEXT: [[EXN:%.*]] = landingpad { i8*, i32 }
; IS__CGSCC____-NEXT: cleanup
; IS__CGSCC____-NEXT: ret i1 true
; ;
invoke void @throw_if_bit_set(i8* %q, i8 %bit) invoke void @throw_if_bit_set(i8* %q, i8 %bit)
to label %ret0 unwind label %ret1 to label %ret0 unwind label %ret1
ret0: ret0:
ret i1 0 ret i1 0
ret1: ret1:
%exn = landingpad {i8*, i32} %exn = landingpad {i8*, i32}
cleanup cleanup
Show All 26 Lines;
%bit = and i32 %tmp2, 1 %bit = and i32 %tmp2, 1
%lookup = getelementptr [2 x i1], [2 x i1]* @lookup_table, i32 0, i32 %bit %lookup = getelementptr [2 x i1], [2 x i1]* @lookup_table, i32 0, i32 %bit
ret i1* %lookup ret i1* %lookup
} }
define i1 @c7(i32* %q, i32 %bitno) { define i1 @c7(i32* %q, i32 %bitno) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@c7 ; IS__TUNIT____-LABEL: define {{[^@]+}}@c7
; IS__TUNIT____-SAME: (i32* nofree readonly [[Q:%.*]], i32 [[BITNO:%.*]]) [[ATTR2]] { ; IS__TUNIT____-SAME: (i32* nofree readonly [[Q:%.*]], i32 [[BITNO:%.*]]) [[ATTR3]] {
; IS__TUNIT____-NEXT: [[PTR:%.*]] = call i1* @lookup_bit(i32* noalias nofree readnone [[Q]], i32 [[BITNO]]) [[ATTR15:#.*]] ; IS__TUNIT____-NEXT: [[PTR:%.*]] = call i1* @lookup_bit(i32* noalias nofree readnone [[Q]], i32 [[BITNO]]) [[ATTR16:#.*]]
; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i1, i1* [[PTR]], align 1 ; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i1, i1* [[PTR]], align 1
; IS__TUNIT____-NEXT: ret i1 [[VAL]] ; IS__TUNIT____-NEXT: ret i1 [[VAL]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@c7 ; IS__CGSCC____-LABEL: define {{[^@]+}}@c7
; IS__CGSCC____-SAME: (i32* nofree readonly [[Q:%.*]], i32 [[BITNO:%.*]]) [[ATTR2]] { ; IS__CGSCC____-SAME: (i32* nofree readonly [[Q:%.*]], i32 [[BITNO:%.*]]) [[ATTR2]] {
; IS__CGSCC____-NEXT: [[PTR:%.*]] = call i1* @lookup_bit(i32* noalias nofree readnone [[Q]], i32 [[BITNO]]) [[ATTR17:#.*]] ; IS__CGSCC____-NEXT: [[PTR:%.*]] = call i1* @lookup_bit(i32* noalias nofree readnone [[Q]], i32 [[BITNO]]) [[ATTR17:#.*]]
; IS__CGSCC____-NEXT: [[VAL:%.*]] = load i1, i1* [[PTR]], align 1 ; IS__CGSCC____-NEXT: [[VAL:%.*]] = load i1, i1* [[PTR]], align 1
; IS__CGSCC____-NEXT: ret i1 [[VAL]] ; IS__CGSCC____-NEXT: ret i1 [[VAL]]
; ;
%ptr = call i1* @lookup_bit(i32* %q, i32 %bitno) %ptr = call i1* @lookup_bit(i32* %q, i32 %bitno)
%val = load i1, i1* %ptr %val = load i1, i1* %ptr
ret i1 %val ret i1 %val
} }
define i32 @nc1(i32* %q, i32* %p, i1 %b) { define i32 @nc1(i32* %q, i32* %p, i1 %b) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@nc1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@nc1
; IS__TUNIT____-SAME: (i32* nofree [[Q:%.*]], i32* nocapture nofree [[P:%.*]], i1 [[B:%.*]]) [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree [[Q:%.*]], i32* nocapture nofree [[P:%.*]], i1 [[B:%.*]]) [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: e: ; IS__TUNIT____-NEXT: e:
; IS__TUNIT____-NEXT: br label [[L:%.*]] ; IS__TUNIT____-NEXT: br label [[L:%.*]]
; IS__TUNIT____: l: ; IS__TUNIT____: l:
; IS__TUNIT____-NEXT: [[X:%.*]] = phi i32* [ [[P]], [[E:%.*]] ] ; IS__TUNIT____-NEXT: [[X:%.*]] = phi i32* [ [[P]], [[E:%.*]] ]
; IS__TUNIT____-NEXT: [[Y:%.*]] = phi i32* [ [[Q]], [[E]] ] ; IS__TUNIT____-NEXT: [[Y:%.*]] = phi i32* [ [[Q]], [[E]] ]
; IS__TUNIT____-NEXT: [[TMP:%.*]] = bitcast i32* [[X]] to i32* ; IS__TUNIT____-NEXT: [[TMP:%.*]] = bitcast i32* [[X]] to i32*
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = select i1 [[B]], i32* [[TMP]], i32* [[Y]] ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = select i1 [[B]], i32* [[TMP]], i32* [[Y]]
; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i32, i32* [[TMP2]], align 4 ; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i32, i32* [[TMP2]], align 4
Show All 27 Linesl:
store i32 0, i32* %tmp store i32 0, i32* %tmp
store i32* %y, i32** @g store i32* %y, i32** @g
ret i32 %val ret i32 %val
} }
define i32 @nc1_addrspace(i32* %q, i32 addrspace(1)* %p, i1 %b) { define i32 @nc1_addrspace(i32* %q, i32 addrspace(1)* %p, i1 %b) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@nc1_addrspace ; IS__TUNIT____-LABEL: define {{[^@]+}}@nc1_addrspace
; IS__TUNIT____-SAME: (i32* nofree [[Q:%.*]], i32 addrspace(1)* nocapture nofree [[P:%.*]], i1 [[B:%.*]]) [[ATTR5]] { ; IS__TUNIT____-SAME: (i32* nofree [[Q:%.*]], i32 addrspace(1)* nocapture nofree [[P:%.*]], i1 [[B:%.*]]) [[ATTR6]] {
; IS__TUNIT____-NEXT: e: ; IS__TUNIT____-NEXT: e:
; IS__TUNIT____-NEXT: br label [[L:%.*]] ; IS__TUNIT____-NEXT: br label [[L:%.*]]
; IS__TUNIT____: l: ; IS__TUNIT____: l:
; IS__TUNIT____-NEXT: [[X:%.*]] = phi i32 addrspace(1)* [ [[P]], [[E:%.*]] ] ; IS__TUNIT____-NEXT: [[X:%.*]] = phi i32 addrspace(1)* [ [[P]], [[E:%.*]] ]
; IS__TUNIT____-NEXT: [[Y:%.*]] = phi i32* [ [[Q]], [[E]] ] ; IS__TUNIT____-NEXT: [[Y:%.*]] = phi i32* [ [[Q]], [[E]] ]
; IS__TUNIT____-NEXT: [[TMP:%.*]] = addrspacecast i32 addrspace(1)* [[X]] to i32* ; IS__TUNIT____-NEXT: [[TMP:%.*]] = addrspacecast i32 addrspace(1)* [[X]] to i32*
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = select i1 [[B]], i32* [[TMP]], i32* [[Y]] ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = select i1 [[B]], i32* [[TMP]], i32* [[Y]]
; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i32, i32* [[TMP2]], align 4 ; IS__TUNIT____-NEXT: [[VAL:%.*]] = load i32, i32* [[TMP2]], align 4
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%tmp2 = select i1 %b, i32* %tmp, i32* %y %tmp2 = select i1 %b, i32* %tmp, i32* %y
%val = load i32, i32* %tmp2 ; <i32> [#uses=1] %val = load i32, i32* %tmp2 ; <i32> [#uses=1]
store i32 0, i32* %tmp store i32 0, i32* %tmp
store i32* %y, i32** @g store i32* %y, i32** @g
ret i32 %val ret i32 %val
} }
define void @nc2(i32* %p, i32* %q) { define void @nc2(i32* %p, i32* %q) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@nc2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@nc2
; IS__TUNIT____-SAME: (i32* nocapture nofree [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR5]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR7:#.*]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i32 @nc1(i32* nofree [[Q]], i32* nocapture nofree [[P]], i1 noundef false) [[ATTR16:#.*]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i32 @nc1(i32* nofree [[Q]], i32* nocapture nofree [[P]], i1 noundef false) [[ATTR7]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@nc2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@nc2
; IS__CGSCC____-SAME: (i32* nocapture nofree [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR5]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR5]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i32 @nc1(i32* nofree [[Q]], i32* nocapture nofree [[P]], i1 noundef false) [[ATTR18:#.*]] ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i32 @nc1(i32* nofree [[Q]], i32* nocapture nofree [[P]], i1 noundef false) [[ATTR18:#.*]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
Show All 11 Lines;
call void %p() call void %p()
ret void ret void
} }
; The following test is tricky because improvements to AAIsDead can cause the call to be removed. ; The following test is tricky because improvements to AAIsDead can cause the call to be removed.
; FIXME: readonly and nocapture missing on the pointer. ; FIXME: readonly and nocapture missing on the pointer.
declare void @external(i8* readonly) nounwind argmemonly declare void @external(i8* readonly) nounwind argmemonly
define void @nc4(i8* %p) { define void @nc4(i8* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nounwind ; CHECK: Function Attrs: argmemonly nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@nc4 ; CHECK-LABEL: define {{[^@]+}}@nc4
; IS__TUNIT____-SAME: (i8* [[P:%.*]]) [[ATTR6:#.*]] { ; CHECK-SAME: (i8* [[P:%.*]]) [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: call void @external(i8* readonly [[P]]) [[ATTR11:#.*]] ; CHECK-NEXT: call void @external(i8* readonly [[P]])
; IS__TUNIT____-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: argmemonly nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@nc4
; IS__CGSCC____-SAME: (i8* [[P:%.*]]) [[ATTR6:#.*]] {
; IS__CGSCC____-NEXT: call void @external(i8* readonly [[P]]) [[ATTR13:#.*]]
; IS__CGSCC____-NEXT: ret void
; ;
call void @external(i8* %p) call void @external(i8* %p)
ret void ret void
} }
define void @nc5(void (i8*)* %f, i8* %p) { define void @nc5(void (i8*)* %f, i8* %p) {
; CHECK-LABEL: define {{[^@]+}}@nc5 ; CHECK-LABEL: define {{[^@]+}}@nc5
; CHECK-SAME: (void (i8*)* nocapture nofree nonnull [[F:%.*]], i8* nocapture [[P:%.*]]) { ; CHECK-SAME: (void (i8*)* nocapture nofree nonnull [[F:%.*]], i8* nocapture [[P:%.*]]) {
; CHECK-NEXT: call void [[F]](i8* nocapture [[P]]) ; CHECK-NEXT: call void [[F]](i8* nocapture [[P]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call void %f(i8* %p) readonly nounwind call void %f(i8* %p) readonly nounwind
call void %f(i8* nocapture %p) call void %f(i8* nocapture %p)
ret void ret void
} }
; It would be acceptable to add readnone to %y1_1 and %y1_2. ; It would be acceptable to add readnone to %y1_1 and %y1_2.
define void @test1_1(i8* %x1_1, i8* %y1_1, i1 %c) { define void @test1_1(i8* %x1_1, i8* %y1_1, i1 %c) {
; CHECK: Function Attrs: nofree nosync nounwind writeonly ; IS__TUNIT____: Function Attrs: nofree nosync nounwind writeonly
; CHECK-LABEL: define {{[^@]+}}@test1_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test1_1
; CHECK-SAME: (i8* nocapture nofree readnone [[X1_1:%.*]], i8* nocapture nofree readnone [[Y1_1:%.*]], i1 [[C:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[X1_1:%.*]], i8* nocapture nofree readnone [[Y1_1:%.*]], i1 [[C:%.*]]) [[ATTR9:#.*]] {
; CHECK-NEXT: [[TMP1:%.*]] = call i8* @test1_2(i8* noalias nocapture nofree readnone undef, i8* noalias nofree readnone "no-capture-maybe-returned" [[Y1_1]], i1 [[C]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i8* @test1_2(i8* noalias nocapture nofree readnone undef, i8* noalias nofree readnone "no-capture-maybe-returned" [[Y1_1]], i1 [[C]]) [[ATTR9]]
; CHECK-NEXT: store i32* null, i32** @g, align 8 ; IS__TUNIT____-NEXT: store i32* null, i32** @g, align 8
; CHECK-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind writeonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@test1_1
; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[X1_1:%.*]], i8* nocapture nofree readnone [[Y1_1:%.*]], i1 [[C:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i8* @test1_2(i8* noalias nocapture nofree readnone undef, i8* noalias nofree readnone "no-capture-maybe-returned" [[Y1_1]], i1 [[C]]) [[ATTR7]]
; IS__CGSCC____-NEXT: store i32* null, i32** @g, align 8
; IS__CGSCC____-NEXT: ret void
; ;
call i8* @test1_2(i8* %x1_1, i8* %y1_1, i1 %c) call i8* @test1_2(i8* %x1_1, i8* %y1_1, i1 %c)
store i32* null, i32** @g store i32* null, i32** @g
ret void ret void
} }
define i8* @test1_2(i8* %x1_2, i8* %y1_2, i1 %c) { define i8* @test1_2(i8* %x1_2, i8* %y1_2, i1 %c) {
; IS________OPM: Function Attrs: nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind writeonly
; IS________OPM-LABEL: define {{[^@]+}}@test1_2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test1_2
; IS________OPM-SAME: (i8* nocapture nofree readnone [[X1_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y1_2:%.*]], i1 [[C:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT_OPM-SAME: (i8* nocapture nofree readnone [[X1_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y1_2:%.*]], i1 [[C:%.*]]) [[ATTR9:#.*]] {
; IS________OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS________OPM: t: ; IS__TUNIT_OPM: t:
; IS________OPM-NEXT: call void @test1_1(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone [[Y1_2]], i1 [[C]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call void @test1_1(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone [[Y1_2]], i1 [[C]]) [[ATTR9]]
; IS________OPM-NEXT: store i32* null, i32** @g, align 8 ; IS__TUNIT_OPM-NEXT: store i32* null, i32** @g, align 8
; IS________OPM-NEXT: br label [[F]] ; IS__TUNIT_OPM-NEXT: br label [[F]]
; IS________OPM: f: ; IS__TUNIT_OPM: f:
; IS________OPM-NEXT: ret i8* [[Y1_2]] ; IS__TUNIT_OPM-NEXT: ret i8* [[Y1_2]]
; ;
; IS________NPM: Function Attrs: nofree nosync nounwind writeonly ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind writeonly
; IS________NPM-LABEL: define {{[^@]+}}@test1_2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test1_2
; IS________NPM-SAME: (i8* nocapture nofree readnone [[X1_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y1_2:%.*]], i1 [[C:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT_NPM-SAME: (i8* nocapture nofree readnone [[X1_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y1_2:%.*]], i1 [[C:%.*]]) [[ATTR9:#.*]] {
; IS________NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS________NPM: t: ; IS__TUNIT_NPM: t:
; IS________NPM-NEXT: call void @test1_1(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone [[Y1_2]], i1 noundef [[C]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call void @test1_1(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone [[Y1_2]], i1 noundef [[C]]) [[ATTR9]]
; IS________NPM-NEXT: store i32* null, i32** @g, align 8 ; IS__TUNIT_NPM-NEXT: store i32* null, i32** @g, align 8
; IS________NPM-NEXT: br label [[F]] ; IS__TUNIT_NPM-NEXT: br label [[F]]
; IS________NPM: f: ; IS__TUNIT_NPM: f:
; IS________NPM-NEXT: ret i8* [[Y1_2]] ; IS__TUNIT_NPM-NEXT: ret i8* [[Y1_2]]
;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test1_2
; IS__CGSCC_OPM-SAME: (i8* nocapture nofree readnone [[X1_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y1_2:%.*]], i1 [[C:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_OPM: t:
; IS__CGSCC_OPM-NEXT: call void @test1_1(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone [[Y1_2]], i1 [[C]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: store i32* null, i32** @g, align 8
; IS__CGSCC_OPM-NEXT: br label [[F]]
; IS__CGSCC_OPM: f:
; IS__CGSCC_OPM-NEXT: ret i8* [[Y1_2]]
;
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind writeonly
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test1_2
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree readnone [[X1_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y1_2:%.*]], i1 [[C:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_NPM: t:
; IS__CGSCC_NPM-NEXT: call void @test1_1(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone [[Y1_2]], i1 noundef [[C]]) [[ATTR7]]
; IS__CGSCC_NPM-NEXT: store i32* null, i32** @g, align 8
; IS__CGSCC_NPM-NEXT: br label [[F]]
; IS__CGSCC_NPM: f:
; IS__CGSCC_NPM-NEXT: ret i8* [[Y1_2]]
; ;
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
call void @test1_1(i8* %x1_2, i8* %y1_2, i1 %c) call void @test1_1(i8* %x1_2, i8* %y1_2, i1 %c)
store i32* null, i32** @g store i32* null, i32** @g
br label %f br label %f
f: f:
ret i8* %y1_2 ret i8* %y1_2
} }
define void @test2(i8* %x2) { define void @test2(i8* %x2) {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@test2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2
; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[X2:%.*]]) [[ATTR8:#.*]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[X2:%.*]]) [[ATTR10:#.*]] {
; IS__TUNIT____-NEXT: call void @test2(i8* noalias nocapture nofree readnone undef) [[ATTR10]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@test2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test2
; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[X2:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[X2:%.*]]) [[ATTR8:#.*]] {
; IS__CGSCC____-NEXT: call void @test2(i8* noalias nocapture nofree readnone undef) [[ATTR8]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
call void @test2(i8* %x2) call void @test2(i8* %x2)
store i32* null, i32** @g store i32* null, i32** @g
ret void ret void
} }
define void @test3(i8* %x3, i8* %y3, i8* %z3) { define void @test3(i8* %x3, i8* %y3, i8* %z3) {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@test3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test3
; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[X3:%.*]], i8* nocapture nofree readnone [[Y3:%.*]], i8* nocapture nofree readnone [[Z3:%.*]]) [[ATTR8]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[X3:%.*]], i8* nocapture nofree readnone [[Y3:%.*]], i8* nocapture nofree readnone [[Z3:%.*]]) [[ATTR10]] {
; IS__TUNIT____-NEXT: call void @test3(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone undef) [[ATTR10]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@test3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test3
; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[X3:%.*]], i8* nocapture nofree readnone [[Y3:%.*]], i8* nocapture nofree readnone [[Z3:%.*]]) [[ATTR8]] { ; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[X3:%.*]], i8* nocapture nofree readnone [[Y3:%.*]], i8* nocapture nofree readnone [[Z3:%.*]]) [[ATTR8]] {
; IS__CGSCC____-NEXT: call void @test3(i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone undef, i8* noalias nocapture nofree readnone undef) [[ATTR8]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
call void @test3(i8* %z3, i8* %y3, i8* %x3) call void @test3(i8* %z3, i8* %y3, i8* %x3)
store i32* null, i32** @g store i32* null, i32** @g
ret void ret void
} }
define void @test4_1(i8* %x4_1, i1 %c) { define void @test4_1(i8* %x4_1, i1 %c) {
; CHECK: Function Attrs: nofree nosync nounwind writeonly ; IS__TUNIT____: Function Attrs: nofree nosync nounwind writeonly
; CHECK-LABEL: define {{[^@]+}}@test4_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test4_1
; CHECK-SAME: (i8* nocapture nofree readnone [[X4_1:%.*]], i1 [[C:%.*]]) [[ATTR7]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree readnone [[X4_1:%.*]], i1 [[C:%.*]]) [[ATTR9]] {
; CHECK-NEXT: [[TMP1:%.*]] = call i8* @test4_2(i8* noalias nocapture nofree readnone undef, i8* noalias nofree readnone "no-capture-maybe-returned" [[X4_1]], i8* noalias nocapture nofree readnone undef, i1 [[C]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i8* @test4_2(i8* noalias nocapture nofree readnone undef, i8* noalias nofree readnone "no-capture-maybe-returned" [[X4_1]], i8* noalias nocapture nofree readnone undef, i1 [[C]]) [[ATTR9]]
; CHECK-NEXT: store i32* null, i32** @g, align 8 ; IS__TUNIT____-NEXT: store i32* null, i32** @g, align 8
; CHECK-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind writeonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@test4_1
; IS__CGSCC____-SAME: (i8* nocapture nofree readnone [[X4_1:%.*]], i1 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = call i8* @test4_2(i8* noalias nocapture nofree readnone undef, i8* noalias nofree readnone "no-capture-maybe-returned" [[X4_1]], i8* noalias nocapture nofree readnone undef, i1 [[C]]) [[ATTR7]]
; IS__CGSCC____-NEXT: store i32* null, i32** @g, align 8
; IS__CGSCC____-NEXT: ret void
; ;
call i8* @test4_2(i8* %x4_1, i8* %x4_1, i8* %x4_1, i1 %c) call i8* @test4_2(i8* %x4_1, i8* %x4_1, i8* %x4_1, i1 %c)
store i32* null, i32** @g store i32* null, i32** @g
ret void ret void
} }
define i8* @test4_2(i8* %x4_2, i8* %y4_2, i8* %z4_2, i1 %c) { define i8* @test4_2(i8* %x4_2, i8* %y4_2, i8* %z4_2, i1 %c) {
; IS________OPM: Function Attrs: nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind writeonly
; IS________OPM-LABEL: define {{[^@]+}}@test4_2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test4_2
; IS________OPM-SAME: (i8* nocapture nofree readnone [[X4_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y4_2:%.*]], i8* nocapture nofree readnone [[Z4_2:%.*]], i1 [[C:%.*]]) [[ATTR7]] { ; IS__TUNIT_OPM-SAME: (i8* nocapture nofree readnone [[X4_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y4_2:%.*]], i8* nocapture nofree readnone [[Z4_2:%.*]], i1 [[C:%.*]]) [[ATTR9]] {
; IS________OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS________OPM: t: ; IS__TUNIT_OPM: t:
; IS________OPM-NEXT: call void @test4_1(i8* noalias nocapture nofree noundef readnone align 536870912 null, i1 [[C]]) [[ATTR7]] ; IS__TUNIT_OPM-NEXT: call void @test4_1(i8* noalias nocapture nofree noundef readnone align 536870912 null, i1 [[C]]) [[ATTR9]]
; IS________OPM-NEXT: store i32* null, i32** @g, align 8 ; IS__TUNIT_OPM-NEXT: store i32* null, i32** @g, align 8
; IS________OPM-NEXT: br label [[F]] ; IS__TUNIT_OPM-NEXT: br label [[F]]
; IS________OPM: f: ; IS__TUNIT_OPM: f:
; IS________OPM-NEXT: ret i8* [[Y4_2]] ; IS__TUNIT_OPM-NEXT: ret i8* [[Y4_2]]
; ;
; IS________NPM: Function Attrs: nofree nosync nounwind writeonly ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind writeonly
; IS________NPM-LABEL: define {{[^@]+}}@test4_2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test4_2
; IS________NPM-SAME: (i8* nocapture nofree readnone [[X4_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y4_2:%.*]], i8* nocapture nofree readnone [[Z4_2:%.*]], i1 [[C:%.*]]) [[ATTR7]] { ; IS__TUNIT_NPM-SAME: (i8* nocapture nofree readnone [[X4_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y4_2:%.*]], i8* nocapture nofree readnone [[Z4_2:%.*]], i1 [[C:%.*]]) [[ATTR9]] {
; IS________NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS________NPM: t: ; IS__TUNIT_NPM: t:
; IS________NPM-NEXT: call void @test4_1(i8* noalias nocapture nofree noundef readnone align 536870912 null, i1 noundef [[C]]) [[ATTR7]] ; IS__TUNIT_NPM-NEXT: call void @test4_1(i8* noalias nocapture nofree noundef readnone align 536870912 null, i1 noundef [[C]]) [[ATTR9]]
; IS________NPM-NEXT: store i32* null, i32** @g, align 8 ; IS__TUNIT_NPM-NEXT: store i32* null, i32** @g, align 8
; IS________NPM-NEXT: br label [[F]] ; IS__TUNIT_NPM-NEXT: br label [[F]]
; IS________NPM: f: ; IS__TUNIT_NPM: f:
; IS________NPM-NEXT: ret i8* [[Y4_2]] ; IS__TUNIT_NPM-NEXT: ret i8* [[Y4_2]]
;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test4_2
; IS__CGSCC_OPM-SAME: (i8* nocapture nofree readnone [[X4_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y4_2:%.*]], i8* nocapture nofree readnone [[Z4_2:%.*]], i1 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_OPM: t:
; IS__CGSCC_OPM-NEXT: call void @test4_1(i8* noalias nocapture nofree noundef readnone align 536870912 null, i1 [[C]]) [[ATTR7]]
; IS__CGSCC_OPM-NEXT: store i32* null, i32** @g, align 8
; IS__CGSCC_OPM-NEXT: br label [[F]]
; IS__CGSCC_OPM: f:
; IS__CGSCC_OPM-NEXT: ret i8* [[Y4_2]]
;
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind writeonly
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test4_2
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree readnone [[X4_2:%.*]], i8* nofree readnone returned "no-capture-maybe-returned" [[Y4_2:%.*]], i8* nocapture nofree readnone [[Z4_2:%.*]], i1 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_NPM: t:
; IS__CGSCC_NPM-NEXT: call void @test4_1(i8* noalias nocapture nofree noundef readnone align 536870912 null, i1 noundef [[C]]) [[ATTR7]]
; IS__CGSCC_NPM-NEXT: store i32* null, i32** @g, align 8
; IS__CGSCC_NPM-NEXT: br label [[F]]
; IS__CGSCC_NPM: f:
; IS__CGSCC_NPM-NEXT: ret i8* [[Y4_2]]
; ;
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
call void @test4_1(i8* null, i1 %c) call void @test4_1(i8* null, i1 %c)
store i32* null, i32** @g store i32* null, i32** @g
br label %f br label %f
f: f:
ret i8* %y4_2 ret i8* %y4_2
Show All 25 Lines;
call void (i8*, i8*, ...) @test6_1(i8* %x6_2, i8* %y6_2, i8* %z6_2) call void (i8*, i8*, ...) @test6_1(i8* %x6_2, i8* %y6_2, i8* %z6_2)
store i32* null, i32** @g store i32* null, i32** @g
ret void ret void
} }
define void @test_cmpxchg(i32* %p) { define void @test_cmpxchg(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_cmpxchg ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_cmpxchg
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR9:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR11:#.*]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = cmpxchg i32* [[P]], i32 0, i32 1 acquire monotonic ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = cmpxchg i32* [[P]], i32 0, i32 1 acquire monotonic
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_cmpxchg ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_cmpxchg
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR9:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR9:#.*]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = cmpxchg i32* [[P]], i32 0, i32 1 acquire monotonic ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = cmpxchg i32* [[P]], i32 0, i32 1 acquire monotonic
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
cmpxchg i32* %p, i32 0, i32 1 acquire monotonic cmpxchg i32* %p, i32 0, i32 1 acquire monotonic
ret void ret void
} }
define void @test_cmpxchg_ptr(i32** %p, i32* %q) { define void @test_cmpxchg_ptr(i32** %p, i32* %q) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_cmpxchg_ptr ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_cmpxchg_ptr
; IS__TUNIT____-SAME: (i32** nocapture nofree nonnull dereferenceable(8) [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i32** nocapture nofree nonnull dereferenceable(8) [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR11]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = cmpxchg i32** [[P]], i32* null, i32* [[Q]] acquire monotonic ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = cmpxchg i32** [[P]], i32* null, i32* [[Q]] acquire monotonic
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_cmpxchg_ptr ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_cmpxchg_ptr
; IS__CGSCC____-SAME: (i32** nocapture nofree nonnull dereferenceable(8) [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR9]] { ; IS__CGSCC____-SAME: (i32** nocapture nofree nonnull dereferenceable(8) [[P:%.*]], i32* nofree [[Q:%.*]]) [[ATTR9]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = cmpxchg i32** [[P]], i32* null, i32* [[Q]] acquire monotonic ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = cmpxchg i32** [[P]], i32* null, i32* [[Q]] acquire monotonic
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
cmpxchg i32** %p, i32* null, i32* %q acquire monotonic cmpxchg i32** %p, i32* null, i32* %q acquire monotonic
ret void ret void
} }
define void @test_atomicrmw(i32* %p) { define void @test_atomicrmw(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_atomicrmw ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_atomicrmw
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR11]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = atomicrmw add i32* [[P]], i32 1 seq_cst ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = atomicrmw add i32* [[P]], i32 1 seq_cst
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_atomicrmw ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_atomicrmw
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR9]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull dereferenceable(4) [[P:%.*]]) [[ATTR9]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = atomicrmw add i32* [[P]], i32 1 seq_cst ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = atomicrmw add i32* [[P]], i32 1 seq_cst
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
atomicrmw add i32* %p, i32 1 seq_cst atomicrmw add i32* %p, i32 1 seq_cst
ret void ret void
} }
define void @test_volatile(i32* %x) { define void @test_volatile(i32* %x) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_volatile ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_volatile
; IS__TUNIT____-SAME: (i32* nofree align 4 [[X:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i32* nofree align 4 [[X:%.*]]) [[ATTR11]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[GEP:%.*]] = getelementptr i32, i32* [[X]], i64 1 ; IS__TUNIT____-NEXT: [[GEP:%.*]] = getelementptr i32, i32* [[X]], i64 1
; IS__TUNIT____-NEXT: store volatile i32 0, i32* [[GEP]], align 4 ; IS__TUNIT____-NEXT: store volatile i32 0, i32* [[GEP]], align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_volatile ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_volatile
; IS__CGSCC____-SAME: (i32* nofree align 4 [[X:%.*]]) [[ATTR9]] { ; IS__CGSCC____-SAME: (i32* nofree align 4 [[X:%.*]]) [[ATTR9]] {
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%1 = bitcast i32* %x to i8* %1 = bitcast i32* %x to i8*
%2 = icmp eq i8* %1, null %2 = icmp eq i8* %1, null
ret i1 %2 ret i1 %2
} }
define i1 @captureDereferenceableOrNullICmp(i32* dereferenceable_or_null(4) %x) null_pointer_is_valid { define i1 @captureDereferenceableOrNullICmp(i32* dereferenceable_or_null(4) %x) null_pointer_is_valid {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@captureDereferenceableOrNullICmp ; IS__TUNIT____-LABEL: define {{[^@]+}}@captureDereferenceableOrNullICmp
; IS__TUNIT____-SAME: (i32* nofree readnone dereferenceable_or_null(4) [[X:%.*]]) [[ATTR10:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree readnone dereferenceable_or_null(4) [[X:%.*]]) [[ATTR12:#.*]] {
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = bitcast i32* [[X]] to i8* ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = bitcast i32* [[X]] to i8*
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP1]], null ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP1]], null
; IS__TUNIT____-NEXT: ret i1 [[TMP2]] ; IS__TUNIT____-NEXT: ret i1 [[TMP2]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@captureDereferenceableOrNullICmp ; IS__CGSCC____-LABEL: define {{[^@]+}}@captureDereferenceableOrNullICmp
; IS__CGSCC____-SAME: (i32* nofree readnone dereferenceable_or_null(4) [[X:%.*]]) [[ATTR12:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree readnone dereferenceable_or_null(4) [[X:%.*]]) [[ATTR12:#.*]] {
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = bitcast i32* [[X]] to i8* ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = bitcast i32* [[X]] to i8*
Show All 17 Linesentry:
call void @unknown(i8* null) call void @unknown(i8* null)
ret void ret void
} }
declare i8* @unknownpi8pi8(i8*,i8* returned) declare i8* @unknownpi8pi8(i8*,i8* returned)
define i8* @test_returned1(i8* %A, i8* returned %B) nounwind readonly { define i8* @test_returned1(i8* %A, i8* returned %B) nounwind readonly {
; CHECK: Function Attrs: nounwind readonly ; CHECK: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@test_returned1 ; CHECK-LABEL: define {{[^@]+}}@test_returned1
; CHECK-SAME: (i8* nocapture readonly [[A:%.*]], i8* readonly returned [[B:%.*]]) [[ATTR4]] { ; CHECK-SAME: (i8* nocapture readonly [[A:%.*]], i8* readonly returned [[B:%.*]]) [[ATTR4:#.*]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[P:%.*]] = call i8* @unknownpi8pi8(i8* [[A]], i8* [[B]]) ; CHECK-NEXT: [[P:%.*]] = call i8* @unknownpi8pi8(i8* [[A]], i8* [[B]])
; CHECK-NEXT: ret i8* [[P]] ; CHECK-NEXT: ret i8* [[P]]
; ;
entry: entry:
%p = call i8* @unknownpi8pi8(i8* %A, i8* %B) %p = call i8* @unknownpi8pi8(i8* %A, i8* %B)
ret i8* %p ret i8* %p
} }
define i8* @test_returned2(i8* %A, i8* %B) { define i8* @test_returned2(i8* %A, i8* %B) {
; CHECK: Function Attrs: nounwind readonly ; IS__TUNIT____: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@test_returned2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_returned2
; CHECK-SAME: (i8* nocapture readonly [[A:%.*]], i8* readonly returned [[B:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i8* nocapture readonly [[A:%.*]], i8* readonly returned [[B:%.*]]) [[ATTR5]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[P:%.*]] = call i8* @unknownpi8pi8(i8* readonly [[A]], i8* readonly [[B]]) [[ATTR4]] ; IS__TUNIT____-NEXT: [[P:%.*]] = call i8* @unknownpi8pi8(i8* readonly [[A]], i8* readonly [[B]]) [[ATTR5]]
; CHECK-NEXT: ret i8* [[P]] ; IS__TUNIT____-NEXT: ret i8* [[P]]
;
; IS__CGSCC____: Function Attrs: nounwind readonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_returned2
; IS__CGSCC____-SAME: (i8* nocapture readonly [[A:%.*]], i8* readonly returned [[B:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[P:%.*]] = call i8* @unknownpi8pi8(i8* readonly [[A]], i8* readonly [[B]]) [[ATTR4]]
; IS__CGSCC____-NEXT: ret i8* [[P]]
; ;
entry: entry:
%p = call i8* @unknownpi8pi8(i8* %A, i8* %B) nounwind readonly %p = call i8* @unknownpi8pi8(i8* %A, i8* %B) nounwind readonly
ret i8* %p ret i8* %p
} }
declare i8* @maybe_returned_ptr(i8* readonly %ptr) readonly nounwind declare i8* @maybe_returned_ptr(i8* readonly %ptr) readonly nounwind
declare i8 @maybe_returned_val(i8* %ptr) readonly nounwind declare i8 @maybe_returned_val(i8* %ptr) readonly nounwind
Show All 19 Lines

llvm/test/Transforms/Attributor/nocapture-2.ll

Show First 20 Lines • Show All 126 Lines • ▼ Show 20 Lines
; TEST singleton SCC ; TEST singleton SCC
; ;
; double *srec0(double *a) { ; double *srec0(double *a) {
; srec0(a); ; srec0(a);
; return 0; ; return 0;
; } ; }
; ;
define double* @srec0(double* %a) #0 { define double* @srec0(double* %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@srec0 ; IS__TUNIT____-LABEL: define {{[^@]+}}@srec0
; IS__TUNIT____-SAME: (double* nocapture nofree readnone [[A:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (double* nocapture nofree readnone [[A:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call double* @srec0(double* noalias nocapture nofree readnone undef) [[ATTR10:#.*]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn ; IS__CGSCC____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@srec0 ; IS__CGSCC____-LABEL: define {{[^@]+}}@srec0
; IS__CGSCC____-SAME: (double* nocapture nofree readnone [[A:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (double* nocapture nofree readnone [[A:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call double* @srec0(double* noalias nocapture nofree readnone undef) [[ATTR9:#.*]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
%call = call double* @srec0(double* %a) %call = call double* @srec0(double* %a)
ret double* null ret double* null
} }
; TEST singleton SCC with lots of nested recursive calls ; TEST singleton SCC with lots of nested recursive calls
; ;
; int* srec16(int* a) { ; int* srec16(int* a) {
; return srec16(srec16(srec16(srec16( ; return srec16(srec16(srec16(srec16(
; srec16(srec16(srec16(srec16( ; srec16(srec16(srec16(srec16(
; srec16(srec16(srec16(srec16( ; srec16(srec16(srec16(srec16(
; srec16(srec16(srec16(srec16( ; srec16(srec16(srec16(srec16(
; a ; a
; )))))))))))))))); ; ))))))))))))))));
; } ; }
; ;
; Other arguments are possible here due to the no-return behavior. ; Other arguments are possible here due to the no-return behavior.
; ;
define i32* @srec16(i32* %a) #0 { define i32* @srec16(i32* %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; CHECK: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@srec16 ; CHECK-LABEL: define {{[^@]+}}@srec16
; IS__TUNIT____-SAME: (i32* nocapture nofree readnone [[A:%.*]]) [[ATTR1]] { ; CHECK-SAME: (i32* nocapture nofree readnone [[A:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; CHECK-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable ; CHECK-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@srec16
; IS__CGSCC____-SAME: (i32* nocapture nofree readnone [[A:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
%call = call i32* @srec16(i32* %a) %call = call i32* @srec16(i32* %a)
%call1 = call i32* @srec16(i32* %call) %call1 = call i32* @srec16(i32* %call)
%call2 = call i32* @srec16(i32* %call1) %call2 = call i32* @srec16(i32* %call1)
%call3 = call i32* @srec16(i32* %call2) %call3 = call i32* @srec16(i32* %call2)
%call4 = call i32* @srec16(i32* %call3) %call4 = call i32* @srec16(i32* %call3)
%call5 = call i32* @srec16(i32* %call4) %call5 = call i32* @srec16(i32* %call4)
▲ Show 20 Lines • Show All 272 Lines • ▼ Show 20 Lines
; TEST calls to "captured" only through return functions ; TEST calls to "captured" only through return functions
; ;
; void test_not_captured_but_returned_calls(long *a) { ; void test_not_captured_but_returned_calls(long *a) {
; not_captured_but_returned_0(a); ; not_captured_but_returned_0(a);
; not_captured_but_returned_1(a); ; not_captured_but_returned_1(a);
; } ; }
; ;
define void @test_not_captured_but_returned_calls(i64* %a) #0 { define void @test_not_captured_but_returned_calls(i64* %a) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_not_captured_but_returned_calls ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_not_captured_but_returned_calls
; IS__TUNIT____-SAME: (i64* nocapture nofree writeonly align 8 [[A:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i64* nocapture nofree writeonly align 8 [[A:%.*]]) [[ATTR5:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR9:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR11:#.*]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i64* @not_captured_but_returned_1(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i64* @not_captured_but_returned_1(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR11]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_not_captured_but_returned_calls ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_not_captured_but_returned_calls
; IS__CGSCC____-SAME: (i64* nocapture nofree nonnull writeonly align 8 dereferenceable(16) [[A:%.*]]) [[ATTR4]] { ; IS__CGSCC____-SAME: (i64* nocapture nofree nonnull writeonly align 8 dereferenceable(16) [[A:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR9:#.*]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR10:#.*]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i64* @not_captured_but_returned_1(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i64* @not_captured_but_returned_1(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR10]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
%call = call i64* @not_captured_but_returned_0(i64* %a) %call = call i64* @not_captured_but_returned_0(i64* %a)
%call1 = call i64* @not_captured_but_returned_1(i64* %a) %call1 = call i64* @not_captured_but_returned_1(i64* %a)
ret void ret void
} }
; TEST "captured" only through transitive return ; TEST "captured" only through transitive return
; ;
; long* negative_test_not_captured_but_returned_call_0a(long *a) { ; long* negative_test_not_captured_but_returned_call_0a(long *a) {
; return not_captured_but_returned_0(a); ; return not_captured_but_returned_0(a);
; } ; }
; ;
; There should *not* be a no-capture attribute on %a ; There should *not* be a no-capture attribute on %a
define i64* @negative_test_not_captured_but_returned_call_0a(i64* %a) #0 { define i64* @negative_test_not_captured_but_returned_call_0a(i64* %a) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0a ; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0a
; IS__TUNIT____-SAME: (i64* nofree returned writeonly align 8 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i64* nofree returned writeonly align 8 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR11]]
; IS__TUNIT____-NEXT: ret i64* [[CALL]] ; IS__TUNIT____-NEXT: ret i64* [[CALL]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0a ; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0a
; IS__CGSCC____-SAME: (i64* nofree nonnull returned writeonly align 8 dereferenceable(8) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR4]] { ; IS__CGSCC____-SAME: (i64* nofree nonnull returned writeonly align 8 dereferenceable(8) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree nonnull writeonly align 8 dereferenceable(8) "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree nonnull writeonly align 8 dereferenceable(8) "no-capture-maybe-returned" [[A]]) [[ATTR10]]
; IS__CGSCC____-NEXT: ret i64* [[CALL]] ; IS__CGSCC____-NEXT: ret i64* [[CALL]]
; ;
entry: entry:
%call = call i64* @not_captured_but_returned_0(i64* %a) %call = call i64* @not_captured_but_returned_0(i64* %a)
ret i64* %call ret i64* %call
} }
; TEST captured through write ; TEST captured through write
; ;
; void negative_test_not_captured_but_returned_call_0b(long *a) { ; void negative_test_not_captured_but_returned_call_0b(long *a) {
; *a = (long)not_captured_but_returned_0(a); ; *a = (long)not_captured_but_returned_0(a);
; } ; }
; ;
; There should *not* be a no-capture attribute on %a ; There should *not* be a no-capture attribute on %a
define void @negative_test_not_captured_but_returned_call_0b(i64* %a) #0 { define void @negative_test_not_captured_but_returned_call_0b(i64* %a) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0b ; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0b
; IS__TUNIT____-SAME: (i64* nofree writeonly align 8 [[A:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i64* nofree writeonly align 8 [[A:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR11]]
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64
; IS__TUNIT____-NEXT: store i64 [[TMP0]], i64* [[A]], align 8 ; IS__TUNIT____-NEXT: store i64 [[TMP0]], i64* [[A]], align 8
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0b ; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_0b
; IS__CGSCC____-SAME: (i64* nofree nonnull writeonly align 8 dereferenceable(8) [[A:%.*]]) [[ATTR4]] { ; IS__CGSCC____-SAME: (i64* nofree nonnull writeonly align 8 dereferenceable(8) [[A:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree nonnull writeonly align 8 dereferenceable(8) "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i64* @not_captured_but_returned_0(i64* nofree nonnull writeonly align 8 dereferenceable(8) "no-capture-maybe-returned" [[A]]) [[ATTR10]]
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64 ; IS__CGSCC____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64
; IS__CGSCC____-NEXT: store i64 [[TMP0]], i64* [[A]], align 8 ; IS__CGSCC____-NEXT: store i64 [[TMP0]], i64* [[A]], align 8
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
%call = call i64* @not_captured_but_returned_0(i64* %a) %call = call i64* @not_captured_but_returned_0(i64* %a)
%0 = ptrtoint i64* %call to i64 %0 = ptrtoint i64* %call to i64
store i64 %0, i64* %a, align 8 store i64 %0, i64* %a, align 8
ret void ret void
} }
; TEST "captured" only through transitive return ; TEST "captured" only through transitive return
; ;
; long* negative_test_not_captured_but_returned_call_1a(long *a) { ; long* negative_test_not_captured_but_returned_call_1a(long *a) {
; return not_captured_but_returned_1(a); ; return not_captured_but_returned_1(a);
; } ; }
; ;
; There should *not* be a no-capture attribute on %a ; There should *not* be a no-capture attribute on %a
define i64* @negative_test_not_captured_but_returned_call_1a(i64* %a) #0 { define i64* @negative_test_not_captured_but_returned_call_1a(i64* %a) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind uwtable willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1a ; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1a
; IS__TUNIT____-SAME: (i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR4]] { ; IS__TUNIT____-SAME: (i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR5]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call nonnull align 8 dereferenceable(8) i64* @not_captured_but_returned_1(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call nonnull align 8 dereferenceable(8) i64* @not_captured_but_returned_1(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR11]]
; IS__TUNIT____-NEXT: ret i64* [[CALL]] ; IS__TUNIT____-NEXT: ret i64* [[CALL]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1a ; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1a
; IS__CGSCC____-SAME: (i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR4]] { ; IS__CGSCC____-SAME: (i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR4]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call nonnull align 8 dereferenceable(8) i64* @not_captured_but_returned_1(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call nonnull align 8 dereferenceable(8) i64* @not_captured_but_returned_1(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR10]]
; IS__CGSCC____-NEXT: ret i64* [[CALL]] ; IS__CGSCC____-NEXT: ret i64* [[CALL]]
; ;
entry: entry:
%call = call i64* @not_captured_but_returned_1(i64* %a) %call = call i64* @not_captured_but_returned_1(i64* %a)
ret i64* %call ret i64* %call
} }
; TEST captured through write ; TEST captured through write
; ;
; void negative_test_not_captured_but_returned_call_1b(long *a) { ; void negative_test_not_captured_but_returned_call_1b(long *a) {
; *a = (long)not_captured_but_returned_1(a); ; *a = (long)not_captured_but_returned_1(a);
; } ; }
; ;
; There should *not* be a no-capture attribute on %a ; There should *not* be a no-capture attribute on %a
define void @negative_test_not_captured_but_returned_call_1b(i64* %a) #0 { define void @negative_test_not_captured_but_returned_call_1b(i64* %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind uwtable willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind uwtable willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1b ; IS__TUNIT____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1b
; IS__TUNIT____-SAME: (i64* nofree writeonly align 8 [[A:%.*]]) [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: (i64* nofree writeonly align 8 [[A:%.*]]) [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call align 8 i64* @not_captured_but_returned_1(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call align 8 i64* @not_captured_but_returned_1(i64* nofree writeonly align 8 "no-capture-maybe-returned" [[A]]) [[ATTR11]]
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64
; IS__TUNIT____-NEXT: store i64 [[TMP0]], i64* [[CALL]], align 8 ; IS__TUNIT____-NEXT: store i64 [[TMP0]], i64* [[CALL]], align 8
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind uwtable willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1b ; IS__CGSCC____-LABEL: define {{[^@]+}}@negative_test_not_captured_but_returned_call_1b
; IS__CGSCC____-SAME: (i64* nofree nonnull writeonly align 8 dereferenceable(16) [[A:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC____-SAME: (i64* nofree nonnull writeonly align 8 dereferenceable(16) [[A:%.*]]) [[ATTR5:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call align 8 i64* @not_captured_but_returned_1(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR9]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call align 8 i64* @not_captured_but_returned_1(i64* nofree nonnull writeonly align 8 dereferenceable(16) "no-capture-maybe-returned" [[A]]) [[ATTR10]]
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64 ; IS__CGSCC____-NEXT: [[TMP0:%.*]] = ptrtoint i64* [[CALL]] to i64
; IS__CGSCC____-NEXT: store i64 [[TMP0]], i64* [[CALL]], align 8 ; IS__CGSCC____-NEXT: store i64 [[TMP0]], i64* [[CALL]], align 8
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
%call = call i64* @not_captured_but_returned_1(i64* %a) %call = call i64* @not_captured_but_returned_1(i64* %a)
%0 = ptrtoint i64* %call to i64 %0 = ptrtoint i64* %call to i64
store i64 %0, i64* %call, align 8 store i64 %0, i64* %call, align 8
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines
} }
; TEST not captured by readonly external function ; TEST not captured by readonly external function
; ;
declare i32* @readonly_unknown(i32*, i32*) readonly declare i32* @readonly_unknown(i32*, i32*) readonly
define void @not_captured_by_readonly_call(i32* %b) #0 { define void @not_captured_by_readonly_call(i32* %b) #0 {
; CHECK: Function Attrs: noinline nounwind readonly uwtable ; IS__TUNIT____: Function Attrs: noinline nounwind readonly uwtable
; CHECK-LABEL: define {{[^@]+}}@not_captured_by_readonly_call ; IS__TUNIT____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call
; CHECK-SAME: (i32* nocapture readonly [[B:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture readonly [[B:%.*]]) [[ATTR8:#.*]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown(i32* readonly [[B]], i32* readonly [[B]]) [[ATTR6:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown(i32* readonly [[B]], i32* readonly [[B]]) [[ATTR7:#.*]]
; CHECK-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: noinline nounwind readonly uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call
; IS__CGSCC____-SAME: (i32* nocapture readonly [[B:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown(i32* readonly [[B]], i32* readonly [[B]]) [[ATTR6:#.*]]
; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
%call = call i32* @readonly_unknown(i32* %b, i32* %b) %call = call i32* @readonly_unknown(i32* %b, i32* %b)
ret void ret void
} }
; TEST not captured by readonly external function if return chain is known ; TEST not captured by readonly external function if return chain is known
; ;
; Make sure the returned flag on %r is strong enough to justify nocapture on %b but **not** on %r. ; Make sure the returned flag on %r is strong enough to justify nocapture on %b but **not** on %r.
; ;
define i32* @not_captured_by_readonly_call_not_returned_either1(i32* %b, i32* returned %r) { define i32* @not_captured_by_readonly_call_not_returned_either1(i32* %b, i32* returned %r) {
; CHECK: Function Attrs: nounwind readonly ; IS__TUNIT____: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either1
; CHECK-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR9:#.*]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR8]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR9]]
; CHECK-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nounwind readonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either1
; IS__CGSCC____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8:#.*]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR8]]
; IS__CGSCC____-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @readonly_unknown(i32* %b, i32* %r) nounwind %call = call i32* @readonly_unknown(i32* %b, i32* %r) nounwind
ret i32* %call ret i32* %call
} }
declare i32* @readonly_unknown_r1a(i32*, i32* returned) readonly declare i32* @readonly_unknown_r1a(i32*, i32* returned) readonly
define i32* @not_captured_by_readonly_call_not_returned_either2(i32* %b, i32* %r) { define i32* @not_captured_by_readonly_call_not_returned_either2(i32* %b, i32* %r) {
; CHECK: Function Attrs: nounwind readonly ; IS__TUNIT____: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either2
; CHECK-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8]] { ; IS__TUNIT____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR9]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1a(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR8]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1a(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR9]]
; CHECK-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nounwind readonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either2
; IS__CGSCC____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1a(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR8]]
; IS__CGSCC____-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @readonly_unknown_r1a(i32* %b, i32* %r) nounwind %call = call i32* @readonly_unknown_r1a(i32* %b, i32* %r) nounwind
ret i32* %call ret i32* %call
} }
declare i32* @readonly_unknown_r1b(i32*, i32* returned) readonly nounwind declare i32* @readonly_unknown_r1b(i32*, i32* returned) readonly nounwind
define i32* @not_captured_by_readonly_call_not_returned_either3(i32* %b, i32* %r) { define i32* @not_captured_by_readonly_call_not_returned_either3(i32* %b, i32* %r) {
; CHECK: Function Attrs: nounwind readonly ; IS__TUNIT____: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either3
; CHECK-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8]] { ; IS__TUNIT____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR9]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1b(i32* nocapture readonly [[B]], i32* readonly [[R]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1b(i32* nocapture readonly [[B]], i32* readonly [[R]]) [[ATTR7]]
; CHECK-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nounwind readonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either3
; IS__CGSCC____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1b(i32* nocapture readonly [[B]], i32* readonly [[R]]) [[ATTR6]]
; IS__CGSCC____-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @readonly_unknown_r1b(i32* %b, i32* %r) %call = call i32* @readonly_unknown_r1b(i32* %b, i32* %r)
ret i32* %call ret i32* %call
} }
define i32* @not_captured_by_readonly_call_not_returned_either4(i32* %b, i32* %r) nounwind { define i32* @not_captured_by_readonly_call_not_returned_either4(i32* %b, i32* %r) nounwind {
; CHECK: Function Attrs: nounwind readonly ; IS__TUNIT____: Function Attrs: nounwind readonly
; CHECK-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either4 ; IS__TUNIT____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either4
; CHECK-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8]] { ; IS__TUNIT____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR9]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1a(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1a(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR7]]
; CHECK-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nounwind readonly
; IS__CGSCC____-LABEL: define {{[^@]+}}@not_captured_by_readonly_call_not_returned_either4
; IS__CGSCC____-SAME: (i32* nocapture readonly [[B:%.*]], i32* readonly returned [[R:%.*]]) [[ATTR8]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @readonly_unknown_r1a(i32* readonly [[B]], i32* readonly [[R]]) [[ATTR6]]
; IS__CGSCC____-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @readonly_unknown_r1a(i32* %b, i32* %r) %call = call i32* @readonly_unknown_r1a(i32* %b, i32* %r)
ret i32* %call ret i32* %call
} }
declare i32* @unknown_i32p(i32*) declare i32* @unknown_i32p(i32*)
define void @nocapture_is_not_subsumed_1(i32* nocapture %b) { define void @nocapture_is_not_subsumed_1(i32* nocapture %b) {
; CHECK-LABEL: define {{[^@]+}}@nocapture_is_not_subsumed_1 ; CHECK-LABEL: define {{[^@]+}}@nocapture_is_not_subsumed_1
; CHECK-SAME: (i32* nocapture [[B:%.*]]) { ; CHECK-SAME: (i32* nocapture [[B:%.*]]) {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @unknown_i32p(i32* [[B]]) ; CHECK-NEXT: [[CALL:%.*]] = call i32* @unknown_i32p(i32* [[B]])
; CHECK-NEXT: store i32 0, i32* [[CALL]], align 4 ; CHECK-NEXT: store i32 0, i32* [[CALL]], align 4
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%call = call i32* @unknown_i32p(i32* %b) %call = call i32* @unknown_i32p(i32* %b)
store i32 0, i32* %call store i32 0, i32* %call
ret void ret void
} }
declare i32* @readonly_i32p(i32*) readonly declare i32* @readonly_i32p(i32*) readonly
define void @nocapture_is_not_subsumed_2(i32* nocapture %b) { define void @nocapture_is_not_subsumed_2(i32* nocapture %b) {
; CHECK-LABEL: define {{[^@]+}}@nocapture_is_not_subsumed_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@nocapture_is_not_subsumed_2
; CHECK-SAME: (i32* nocapture [[B:%.*]]) { ; IS__TUNIT____-SAME: (i32* nocapture [[B:%.*]]) {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @readonly_i32p(i32* readonly [[B]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @readonly_i32p(i32* readonly [[B]]) [[ATTR7]]
; CHECK-NEXT: store i32 0, i32* [[CALL]], align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* [[CALL]], align 4
; CHECK-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____-LABEL: define {{[^@]+}}@nocapture_is_not_subsumed_2
; IS__CGSCC____-SAME: (i32* nocapture [[B:%.*]]) {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @readonly_i32p(i32* readonly [[B]]) [[ATTR6]]
; IS__CGSCC____-NEXT: store i32 0, i32* [[CALL]], align 4
; IS__CGSCC____-NEXT: ret void
; ;
entry: entry:
%call = call i32* @readonly_i32p(i32* %b) %call = call i32* @readonly_i32p(i32* %b)
store i32 0, i32* %call store i32 0, i32* %call
ret void ret void
} }
attributes #0 = { noinline nounwind uwtable } attributes #0 = { noinline nounwind uwtable }

llvm/test/Transforms/Attributor/nofree.ll

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; CHECK-LABEL: define {{[^@]+}}@free_in_scc2 ; CHECK-LABEL: define {{[^@]+}}@free_in_scc2
; CHECK-SAME: (i8* nocapture [[TMP0:%.*]]) local_unnamed_addr [[ATTR1]] { ; CHECK-SAME: (i8* nocapture [[TMP0:%.*]]) local_unnamed_addr [[ATTR1]] {
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8* [[TMP0]], null ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i8* [[TMP0]], null
; CHECK-NEXT: br i1 [[CMP]], label [[REC:%.*]], label [[CALL:%.*]] ; CHECK-NEXT: br i1 [[CMP]], label [[REC:%.*]], label [[CALL:%.*]]
; CHECK: call: ; CHECK: call:
; CHECK-NEXT: tail call void @free(i8* nocapture [[TMP0]]) [[ATTR0]] ; CHECK-NEXT: tail call void @free(i8* nocapture [[TMP0]]) [[ATTR0]]
; CHECK-NEXT: br label [[END:%.*]] ; CHECK-NEXT: br label [[END:%.*]]
; CHECK: rec: ; CHECK: rec:
; CHECK-NEXT: tail call void @free_in_scc1(i8* nocapture [[TMP0]]) [[ATTR0]] ; CHECK-NEXT: tail call void @free_in_scc1(i8* nocapture [[TMP0]])
; CHECK-NEXT: br label [[END]] ; CHECK-NEXT: br label [[END]]
; CHECK: end: ; CHECK: end:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
%cmp = icmp eq i8* %0, null %cmp = icmp eq i8* %0, null
br i1 %cmp, label %rec, label %call br i1 %cmp, label %rec, label %call
call: call:
tail call void @free(i8* %0) #1 tail call void @free(i8* %0) #1
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; mutual_recursion2(); ; mutual_recursion2();
; } ; }
; void mutual_recursion2(){ ; void mutual_recursion2(){
; mutual_recursion1(); ; mutual_recursion1();
; } ; }
define void @mutual_recursion1() #0 { define void @mutual_recursion1() #0 {
; NOT_CGSCC_NPM: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; CHECK: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion1 ; CHECK-LABEL: define {{[^@]+}}@mutual_recursion1
; NOT_CGSCC_NPM-SAME: () [[ATTR4:#.*]] { ; CHECK-SAME: () [[ATTR4:#.*]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; CHECK-NEXT: call void @mutual_recursion2() [[ATTR12:#.*]]
; ; CHECK-NEXT: unreachable
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion1
; IS__CGSCC_NPM-SAME: () [[ATTR4:#.*]] {
; IS__CGSCC_NPM-NEXT: unreachable
; ;
call void @mutual_recursion2() call void @mutual_recursion2()
ret void ret void
} }
define void @mutual_recursion2() #0 { define void @mutual_recursion2() #0 {
; NOT_CGSCC_NPM: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; CHECK: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion2 ; CHECK-LABEL: define {{[^@]+}}@mutual_recursion2
; NOT_CGSCC_NPM-SAME: () [[ATTR4]] { ; CHECK-SAME: () [[ATTR4]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; CHECK-NEXT: call void @mutual_recursion1() [[ATTR12]]
; ; CHECK-NEXT: unreachable
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion2
; IS__CGSCC_NPM-SAME: () [[ATTR4]] {
; IS__CGSCC_NPM-NEXT: unreachable
; ;
call void @mutual_recursion1() call void @mutual_recursion1()
ret void ret void
} }
; TEST 5 ; TEST 5
; C++ delete operation (negative case) ; C++ delete operation (negative case)
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; CHECK-NEXT: declare void @maybe_free() ; CHECK-NEXT: declare void @maybe_free()
declare void @maybe_free() #0 declare void @maybe_free() #0
define void @call_maybe_free() #0 { define void @call_maybe_free() #0 {
; CHECK: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@call_maybe_free ; CHECK-LABEL: define {{[^@]+}}@call_maybe_free
; CHECK-SAME: () [[ATTR1]] { ; CHECK-SAME: () [[ATTR1]] {
; CHECK-NEXT: tail call void @maybe_free() [[ATTR0]] ; CHECK-NEXT: tail call void @maybe_free()
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
tail call void @maybe_free() tail call void @maybe_free()
ret void ret void
} }
; TEST 9 (negative case) ; TEST 9 (negative case)
; Call both of above functions ; Call both of above functions
define void @call_both() #0 { define void @call_both() #0 {
; CHECK: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@call_both ; CHECK-LABEL: define {{[^@]+}}@call_both
; CHECK-SAME: () [[ATTR1]] { ; CHECK-SAME: () [[ATTR1]] {
; CHECK-NEXT: tail call void @maybe_free() [[ATTR0]] ; CHECK-NEXT: tail call void @maybe_free()
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
tail call void @maybe_free() tail call void @maybe_free()
tail call void @nofree_function() tail call void @nofree_function()
ret void ret void
} }
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; IS__CGSCC____-SAME: (float [[A:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (float [[A:%.*]]) [[ATTR3]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
tail call float @llvm.floor.f32(float %a) tail call float @llvm.floor.f32(float %a)
ret void ret void
} }
define float @call_floor2(float %a) #0 { define float @call_floor2(float %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@call_floor2 ; CHECK-LABEL: define {{[^@]+}}@call_floor2
; IS__TUNIT____-SAME: (float [[A:%.*]]) [[ATTR3]] { ; CHECK-SAME: (float [[A:%.*]]) [[ATTR7:#.*]] {
; IS__TUNIT____-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR11:#.*]] ; CHECK-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR13:#.*]]
; IS__TUNIT____-NEXT: ret float [[C]] ; CHECK-NEXT: ret float [[C]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@call_floor2
; IS__CGSCC____-SAME: (float [[A:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC____-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR12:#.*]]
; IS__CGSCC____-NEXT: ret float [[C]]
; ;
%c = tail call float @llvm.floor.f32(float %a) %c = tail call float @llvm.floor.f32(float %a)
ret float %c ret float %c
} }
; TEST 11 (positive case) ; TEST 11 (positive case)
; Check propagation. ; Check propagation.
define void @f1() #0 { define void @f1() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@f1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f1
; IS__TUNIT____-SAME: () [[ATTR3]] { ; IS__TUNIT____-SAME: () [[ATTR3]] {
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@f1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@f1
; IS__CGSCC____-SAME: () [[ATTR3]] { ; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
tail call void @nofree_function() tail call void @nofree_function()
ret void ret void
} }
define void @f2() #0 { define void @f2() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@f2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f2
; IS__TUNIT____-SAME: () [[ATTR3]] { ; IS__TUNIT____-SAME: () [[ATTR7:#.*]] {
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@f2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@f2
; IS__CGSCC____-SAME: () [[ATTR3]] { ; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
tail call void @f1() tail call void @f1()
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define void @nonnull_assume_pos(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) { define void @nonnull_assume_pos(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) {
; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_pos ; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_pos
; ATTRIBUTOR-SAME: (i8* nofree [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* nofree [[ARG3:%.*]], i8* [[ARG4:%.*]]) ; ATTRIBUTOR-SAME: (i8* nofree [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* nofree [[ARG3:%.*]], i8* [[ARG4:%.*]])
; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) #11 [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ] ; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) #11 [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ]
; ATTRIBUTOR-NEXT: call void @unknown(i8* nofree [[ARG1]], i8* [[ARG2]], i8* nofree [[ARG3]], i8* [[ARG4]]) ; ATTRIBUTOR-NEXT: call void @unknown(i8* nofree [[ARG1]], i8* [[ARG2]], i8* nofree [[ARG3]], i8* [[ARG4]])
; ATTRIBUTOR-NEXT: ret void ; ATTRIBUTOR-NEXT: ret void
; ;
; IS__TUNIT____-LABEL: define {{[^@]+}}@nonnull_assume_pos ; CHECK-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS__TUNIT____-SAME: (i8* nofree [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* nofree [[ARG3:%.*]], i8* [[ARG4:%.*]]) { ; CHECK-SAME: (i8* nofree [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* nofree [[ARG3:%.*]], i8* [[ARG4:%.*]]) {
; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR11]] [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ] ; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR13]] [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ]
; IS__TUNIT____-NEXT: call void @unknown(i8* nofree [[ARG1]], i8* [[ARG2]], i8* nofree [[ARG3]], i8* [[ARG4]]) ; CHECK-NEXT: call void @unknown(i8* nofree [[ARG1]], i8* [[ARG2]], i8* nofree [[ARG3]], i8* [[ARG4]])
; IS__TUNIT____-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC____-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS__CGSCC____-SAME: (i8* nofree [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* nofree [[ARG3:%.*]], i8* [[ARG4:%.*]]) {
; IS__CGSCC____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR12]] [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ]
; IS__CGSCC____-NEXT: call void @unknown(i8* nofree [[ARG1]], i8* [[ARG2]], i8* nofree [[ARG3]], i8* [[ARG4]])
; IS__CGSCC____-NEXT: ret void
; ;
call void @llvm.assume(i1 true) ["nofree"(i8* %arg1), "nofree"(i8* %arg3)] call void @llvm.assume(i1 true) ["nofree"(i8* %arg1), "nofree"(i8* %arg3)]
call void @unknown(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) call void @unknown(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4)
ret void ret void
} }
define void @nonnull_assume_neg(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) { define void @nonnull_assume_neg(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) {
; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_neg ; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_neg
; ATTRIBUTOR-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) ; ATTRIBUTOR-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]])
Show All 25 Lines
; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG4]]) ] ; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG4]]) ]
; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nofree readnone [[ARG3]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nofree readnone [[ARG3]])
; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nofree readnone [[ARG4]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nofree readnone [[ARG4]])
; ATTRIBUTOR-NEXT: ret void ; ATTRIBUTOR-NEXT: ret void
; ;
; CHECK-LABEL: define {{[^@]+}}@nonnull_assume_call ; CHECK-LABEL: define {{[^@]+}}@nonnull_assume_call
; CHECK-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) { ; CHECK-SAME: (i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i8* [[ARG3:%.*]], i8* [[ARG4:%.*]]) {
; CHECK-NEXT: call void @unknown(i8* [[ARG1]], i8* [[ARG2]], i8* [[ARG3]], i8* [[ARG4]]) ; CHECK-NEXT: call void @unknown(i8* [[ARG1]], i8* [[ARG2]], i8* [[ARG3]], i8* [[ARG4]])
; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture readnone [[ARG1]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture readnone [[ARG1]])
; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture readnone [[ARG2]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture readnone [[ARG2]])
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ] ; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG3]]) ]
; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG3]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG3]])
; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture readnone [[ARG4]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture readnone [[ARG4]])
; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree readnone [[ARG1]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree readnone [[ARG1]])
; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture readnone [[ARG2]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture readnone [[ARG2]])
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG4]]) ] ; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nofree"(i8* [[ARG1]]), "nofree"(i8* [[ARG4]]) ]
; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree readnone [[ARG3]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree readnone [[ARG3]])
; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree readnone [[ARG4]]) [[ATTR0]] ; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree readnone [[ARG4]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call void @unknown(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4) call void @unknown(i8* %arg1, i8* %arg2, i8* %arg3, i8* %arg4)
call void @use_i8_ptr(i8* %arg1) call void @use_i8_ptr(i8* %arg1)
call void @use_i8_ptr(i8* %arg2) call void @use_i8_ptr(i8* %arg2)
call void @llvm.assume(i1 true) ["nofree"(i8* %arg1), "nofree"(i8* %arg3)] call void @llvm.assume(i1 true) ["nofree"(i8* %arg1), "nofree"(i8* %arg3)]
call void @use_i8_ptr(i8* %arg3) call void @use_i8_ptr(i8* %arg3)
call void @use_i8_ptr(i8* %arg4) call void @use_i8_ptr(i8* %arg4)
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llvm/test/Transforms/Attributor/nonnull.ll

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; IS__CGSCC____-SAME: (i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[P:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[P:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: ret i8* [[P]] ; IS__CGSCC____-NEXT: ret i8* [[P]]
; ;
ret i8* %p ret i8* %p
} }
define i8* @test2A(i1 %c, i8* %ret) { define i8* @test2A(i1 %c, i8* %ret) {
; ATTRIBUTOR: define nonnull i8* @test2A(i1 %c, i8* nofree nonnull readnone returned %ret) ; ATTRIBUTOR: define nonnull i8* @test2A(i1 %c, i8* nofree nonnull readnone returned %ret)
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test2A ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2A
; NOT_CGSCC_NPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2:#.*]] {
; NOT_CGSCC_NPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]]
; NOT_CGSCC_NPM: A: ; IS__TUNIT____: A:
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15:#.*]] [ "nonnull"(i8* [[RET]]) ] ; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR16:#.*]] [ "nonnull"(i8* [[RET]]) ]
; NOT_CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__TUNIT____-NEXT: ret i8* [[RET]]
; NOT_CGSCC_NPM: B: ; IS__TUNIT____: B:
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "nonnull"(i8* [[RET]]) ] ; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR16]] [ "nonnull"(i8* [[RET]]) ]
; NOT_CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__TUNIT____-NEXT: ret i8* [[RET]]
;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test2A
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]]
; IS__CGSCC_OPM: A:
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15:#.*]] [ "nonnull"(i8* [[RET]]) ]
; IS__CGSCC_OPM-NEXT: ret i8* [[RET]]
; IS__CGSCC_OPM: B:
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "nonnull"(i8* [[RET]]) ]
; IS__CGSCC_OPM-NEXT: ret i8* [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test2A ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test2A
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2:#.*]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]]
; IS__CGSCC_NPM: A: ; IS__CGSCC_NPM: A:
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14:#.*]] [ "nonnull"(i8* [[RET]]) ] ; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14:#.*]] [ "nonnull"(i8* [[RET]]) ]
; IS__CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__CGSCC_NPM-NEXT: ret i8* [[RET]]
; IS__CGSCC_NPM: B: ; IS__CGSCC_NPM: B:
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] [ "nonnull"(i8* [[RET]]) ] ; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] [ "nonnull"(i8* [[RET]]) ]
; IS__CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__CGSCC_NPM-NEXT: ret i8* [[RET]]
; ;
br i1 %c, label %A, label %B br i1 %c, label %A, label %B
A: A:
call void @llvm.assume(i1 true) [ "nonnull"(i8* %ret) ] call void @llvm.assume(i1 true) [ "nonnull"(i8* %ret) ]
ret i8* %ret ret i8* %ret
B: B:
call void @llvm.assume(i1 true) [ "nonnull"(i8* %ret) ] call void @llvm.assume(i1 true) [ "nonnull"(i8* %ret) ]
ret i8* %ret ret i8* %ret
} }
define i8* @test2B(i1 %c, i8* %ret) { define i8* @test2B(i1 %c, i8* %ret) {
; ATTRIBUTOR: define nonnull dereferenceable(4) i8* @test2B(i1 %c, i8* nofree nonnull readnone returned dereferenceable(4) %ret) ; ATTRIBUTOR: define nonnull dereferenceable(4) i8* @test2B(i1 %c, i8* nofree nonnull readnone returned dereferenceable(4) %ret)
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test2B ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2B
; NOT_CGSCC_NPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2]] {
; NOT_CGSCC_NPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]]
; NOT_CGSCC_NPM: A: ; IS__TUNIT____: A:
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "dereferenceable"(i8* [[RET]], i32 4) ] ; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR16]] [ "dereferenceable"(i8* [[RET]], i32 4) ]
; NOT_CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__TUNIT____-NEXT: ret i8* [[RET]]
; NOT_CGSCC_NPM: B: ; IS__TUNIT____: B:
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "dereferenceable"(i8* [[RET]], i32 4) ] ; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR16]] [ "dereferenceable"(i8* [[RET]], i32 4) ]
; NOT_CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__TUNIT____-NEXT: ret i8* [[RET]]
;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test2B
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2]] {
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]]
; IS__CGSCC_OPM: A:
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "dereferenceable"(i8* [[RET]], i32 4) ]
; IS__CGSCC_OPM-NEXT: ret i8* [[RET]]
; IS__CGSCC_OPM: B:
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "dereferenceable"(i8* [[RET]], i32 4) ]
; IS__CGSCC_OPM-NEXT: ret i8* [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test2B ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test2B
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]], i8* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[RET:%.*]]) [[ATTR2]] {
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[A:%.*]], label [[B:%.*]]
; IS__CGSCC_NPM: A: ; IS__CGSCC_NPM: A:
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] [ "dereferenceable"(i8* [[RET]], i32 4) ] ; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] [ "dereferenceable"(i8* [[RET]], i32 4) ]
; IS__CGSCC_NPM-NEXT: ret i8* [[RET]] ; IS__CGSCC_NPM-NEXT: ret i8* [[RET]]
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; ;
%ret = call i8* @test4_helper() %ret = call i8* @test4_helper()
ret i8* %ret ret i8* %ret
} }
; Given a mutual recursive set of functions which *can* return null ; Given a mutual recursive set of functions which *can* return null
; make sure we haven't marked them as nonnull. ; make sure we haven't marked them as nonnull.
define i8* @test5_helper(i1 %c) { define i8* @test5_helper(i1 %c) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS________OPM: Function Attrs: nofree nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test5_helper ; IS________OPM-LABEL: define {{[^@]+}}@test5_helper
; NOT_CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR4:#.*]] { ; IS________OPM-SAME: (i1 [[C:%.*]]) [[ATTR4:#.*]] {
; NOT_CGSCC_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]] ; IS________OPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; NOT_CGSCC_NPM: rec: ; IS________OPM: rec:
; NOT_CGSCC_NPM-NEXT: br label [[END]] ; IS________OPM-NEXT: [[RET:%.*]] = call i8* @test5(i1 [[C]]) [[ATTR4]]
; NOT_CGSCC_NPM: end: ; IS________OPM-NEXT: br label [[END]]
; NOT_CGSCC_NPM-NEXT: ret i8* null ; IS________OPM: end:
; IS________OPM-NEXT: ret i8* null
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test5_helper
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR4:#.*]] {
; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; IS__TUNIT_NPM: rec:
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i8* @test5(i1 noundef [[C]]) [[ATTR4]]
; IS__TUNIT_NPM-NEXT: br label [[END]]
; IS__TUNIT_NPM: end:
; IS__TUNIT_NPM-NEXT: ret i8* null
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test5_helper ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test5_helper
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; IS__CGSCC_NPM: rec: ; IS__CGSCC_NPM: rec:
; IS__CGSCC_NPM-NEXT: br label [[END]] ; IS__CGSCC_NPM-NEXT: br label [[END]]
; IS__CGSCC_NPM: end: ; IS__CGSCC_NPM: end:
; IS__CGSCC_NPM-NEXT: ret i8* null ; IS__CGSCC_NPM-NEXT: ret i8* null
; ;
br i1 %c, label %rec, label %end br i1 %c, label %rec, label %end
rec: rec:
%ret = call i8* @test5(i1 %c) %ret = call i8* @test5(i1 %c)
br label %end br label %end
end: end:
ret i8* null ret i8* null
} }
define i8* @test5(i1 %c) { define i8* @test5(i1 %c) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test5 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test5
; NOT_CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR4]] { ; NOT_CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR4:#.*]] {
; NOT_CGSCC_NPM-NEXT: ret i8* null ; NOT_CGSCC_NPM-NEXT: ret i8* null
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test5 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test5
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i8* null ; IS__CGSCC_NPM-NEXT: ret i8* null
; ;
%ret = call i8* @test5_helper(i1 %c) %ret = call i8* @test5_helper(i1 %c)
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; ;
%b = getelementptr inbounds i8, i8* %a, i64 %n %b = getelementptr inbounds i8, i8* %a, i64 %n
ret i8* %b ret i8* %b
} }
; ATTRIBUTOR_OPM: define i8* @test10 ; ATTRIBUTOR_OPM: define i8* @test10
; ATTRIBUTOR_NPM: define nonnull i8* @test10 ; ATTRIBUTOR_NPM: define nonnull i8* @test10
define i8* @test10(i8* %a, i64 %n) { define i8* @test10(i8* %a, i64 %n) {
; NOT_CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test10 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test10
; NOT_CGSCC_NPM-SAME: (i8* nofree readnone "no-capture-maybe-returned" [[A:%.*]], i64 [[N:%.*]]) [[ATTR2]] { ; IS__TUNIT____-SAME: (i8* nofree readnone "no-capture-maybe-returned" [[A:%.*]], i64 [[N:%.*]]) [[ATTR2]] {
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] ; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 [[N]] ; IS__TUNIT____-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 [[N]]
; NOT_CGSCC_NPM-NEXT: ret i8* [[B]] ; IS__TUNIT____-NEXT: ret i8* [[B]]
;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test10
; IS__CGSCC_OPM-SAME: (i8* nofree readnone "no-capture-maybe-returned" [[A:%.*]], i64 [[N:%.*]]) [[ATTR2]] {
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]]
; IS__CGSCC_OPM-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 [[N]]
; IS__CGSCC_OPM-NEXT: ret i8* [[B]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test10 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test10
; IS__CGSCC_NPM-SAME: (i8* nofree readnone "no-capture-maybe-returned" [[A:%.*]], i64 [[N:%.*]]) [[ATTR2]] { ; IS__CGSCC_NPM-SAME: (i8* nofree readnone "no-capture-maybe-returned" [[A:%.*]], i64 [[N:%.*]]) [[ATTR2]] {
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] ; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 [[N]] ; IS__CGSCC_NPM-NEXT: [[B:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 [[N]]
; IS__CGSCC_NPM-NEXT: ret i8* [[B]] ; IS__CGSCC_NPM-NEXT: ret i8* [[B]]
; ;
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tail call void @test12_helper(i8* %a) tail call void @test12_helper(i8* %a)
ret void ret void
} }
; TEST 13 ; TEST 13
; Simple Argument Tests ; Simple Argument Tests
declare i8* @unknown() declare i8* @unknown()
define void @test13_helper() { define void @test13_helper() {
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test13_helper() { ; CHECK-LABEL: define {{[^@]+}}@test13_helper() {
; NOT_CGSCC_NPM-NEXT: [[NONNULLPTR:%.*]] = tail call nonnull i8* @ret_nonnull() ; CHECK-NEXT: [[NONNULLPTR:%.*]] = tail call nonnull i8* @ret_nonnull()
; NOT_CGSCC_NPM-NEXT: [[MAYBENULLPTR:%.*]] = tail call i8* @unknown() ; CHECK-NEXT: [[MAYBENULLPTR:%.*]] = tail call i8* @unknown()
; NOT_CGSCC_NPM-NEXT: tail call void @test13(i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree readnone [[MAYBENULLPTR]]) [[ATTR6:#.*]] ; CHECK-NEXT: tail call void @test13(i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree readnone [[MAYBENULLPTR]])
; NOT_CGSCC_NPM-NEXT: tail call void @test13(i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree readnone [[MAYBENULLPTR]], i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]]) [[ATTR6]] ; CHECK-NEXT: tail call void @test13(i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree readnone [[MAYBENULLPTR]], i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]])
; NOT_CGSCC_NPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test13_helper() {
; IS__CGSCC_NPM-NEXT: [[NONNULLPTR:%.*]] = tail call nonnull i8* @ret_nonnull()
; IS__CGSCC_NPM-NEXT: [[MAYBENULLPTR:%.*]] = tail call i8* @unknown()
; IS__CGSCC_NPM-NEXT: tail call void @test13(i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree readnone [[MAYBENULLPTR]]) [[ATTR5:#.*]]
; IS__CGSCC_NPM-NEXT: tail call void @test13(i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]], i8* noalias nocapture nofree readnone [[MAYBENULLPTR]], i8* noalias nocapture nofree nonnull readnone [[NONNULLPTR]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
%nonnullptr = tail call i8* @ret_nonnull() %nonnullptr = tail call i8* @ret_nonnull()
%maybenullptr = tail call i8* @unknown() %maybenullptr = tail call i8* @unknown()
tail call void @test13(i8* %nonnullptr, i8* %nonnullptr, i8* %maybenullptr) tail call void @test13(i8* %nonnullptr, i8* %nonnullptr, i8* %maybenullptr)
tail call void @test13(i8* %nonnullptr, i8* %maybenullptr, i8* %nonnullptr) tail call void @test13(i8* %nonnullptr, i8* %maybenullptr, i8* %nonnullptr)
ret void ret void
} }
define internal void @test13(i8* %a, i8* %b, i8* %c) { define internal void @test13(i8* %a, i8* %b, i8* %c) {
; NOT_CGSCC_NPM: Function Attrs: nounwind ; NOT_CGSCC_NPM: Function Attrs: nounwind
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test13 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@test13
; NOT_CGSCC_NPM-SAME: (i8* noalias nocapture nofree nonnull readnone [[A:%.*]], i8* noalias nocapture nofree readnone [[B:%.*]], i8* noalias nocapture nofree readnone [[C:%.*]]) [[ATTR6]] { ; NOT_CGSCC_NPM-SAME: (i8* noalias nocapture nofree nonnull readnone [[A:%.*]], i8* noalias nocapture nofree readnone [[B:%.*]], i8* noalias nocapture nofree readnone [[C:%.*]]) [[ATTR6:#.*]] {
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[A]]) [[ATTR6]] ; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[A]]) [[ATTR6]]
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[B]]) [[ATTR6]] ; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[B]]) [[ATTR6]]
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[C]]) [[ATTR6]] ; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[C]]) [[ATTR6]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind ; IS__CGSCC_NPM: Function Attrs: nounwind
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test13 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test13
; IS__CGSCC_NPM-SAME: (i8* noalias nocapture nofree nonnull readnone [[A:%.*]], i8* noalias nocapture nofree readnone [[B:%.*]], i8* noalias nocapture nofree readnone [[C:%.*]]) [[ATTR5]] { ; IS__CGSCC_NPM-SAME: (i8* noalias nocapture nofree nonnull readnone [[A:%.*]], i8* noalias nocapture nofree readnone [[B:%.*]], i8* noalias nocapture nofree readnone [[C:%.*]]) [[ATTR5:#.*]] {
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[A]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[A]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[B]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[B]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[C]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[C]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @use_i8_ptr(i8* %a) call void @use_i8_ptr(i8* %a)
call void @use_i8_ptr(i8* %b) call void @use_i8_ptr(i8* %b)
call void @use_i8_ptr(i8* %c) call void @use_i8_ptr(i8* %c)
Show All 11 Lines
; 2. Because f2 is internal function, f2(i32* %arg) -> @f2(i32* nonnull %arg) ; 2. Because f2 is internal function, f2(i32* %arg) -> @f2(i32* nonnull %arg)
; 3. In f1:bb4 %tmp5 is nonnull and f3 is internal function. ; 3. In f1:bb4 %tmp5 is nonnull and f3 is internal function.
; Then, f3(i32* %arg) -> @f3(i32* nonnull %arg) ; Then, f3(i32* %arg) -> @f3(i32* nonnull %arg)
; 4. We get nonnull in whole f1 call sites so f1(i32* %arg) -> @f1(i32* nonnull %arg) ; 4. We get nonnull in whole f1 call sites so f1(i32* %arg) -> @f1(i32* nonnull %arg)
define internal i32* @f1(i32* %arg) { define internal i32* @f1(i32* %arg) {
; FIXME: missing nonnull It should be nonnull @f1(i32* nonnull readonly %arg) ; FIXME: missing nonnull It should be nonnull @f1(i32* nonnull readonly %arg)
; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f1
; NOT_CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR7:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR7:#.*]] {
; NOT_CGSCC_NPM-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; NOT_CGSCC_NPM-NEXT: [[TMP:%.*]] = icmp eq i32* [[ARG]], null ; IS__TUNIT____-NEXT: [[TMP:%.*]] = icmp eq i32* [[ARG]], null
; NOT_CGSCC_NPM-NEXT: br i1 [[TMP]], label [[BB9:%.*]], label [[BB1:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP]], label [[BB9:%.*]], label [[BB1:%.*]]
; NOT_CGSCC_NPM: bb1: ; IS__TUNIT____: bb1:
; NOT_CGSCC_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARG]], align 4 ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARG]], align 4
; NOT_CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0 ; IS__TUNIT____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[BB6:%.*]], label [[BB4:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP3]], label [[BB6:%.*]], label [[BB4:%.*]]
; NOT_CGSCC_NPM: bb4: ; IS__TUNIT____: bb4:
; NOT_CGSCC_NPM-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, i32* [[ARG]], i64 1 ; IS__TUNIT____-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, i32* [[ARG]], i64 1
; NOT_CGSCC_NPM-NEXT: [[TMP5B:%.*]] = tail call i32* @f3(i32* nofree nonnull readonly [[TMP5]]) [[ATTR16:#.*]] ; IS__TUNIT____-NEXT: [[TMP5B:%.*]] = tail call i32* @f3(i32* nofree nonnull readonly [[TMP5]]) [[ATTR17:#.*]]
; NOT_CGSCC_NPM-NEXT: [[TMP5C:%.*]] = getelementptr inbounds i32, i32* [[TMP5B]], i64 -1 ; IS__TUNIT____-NEXT: [[TMP5C:%.*]] = getelementptr inbounds i32, i32* [[TMP5B]], i64 -1
; NOT_CGSCC_NPM-NEXT: br label [[BB9]] ; IS__TUNIT____-NEXT: br label [[BB9]]
; NOT_CGSCC_NPM: bb6: ; IS__TUNIT____: bb6:
; NOT_CGSCC_NPM-NEXT: [[TMP7:%.*]] = tail call nonnull i32* @f2(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR16]] ; IS__TUNIT____-NEXT: [[TMP7:%.*]] = tail call nonnull i32* @f2(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret i32* [[TMP7]] ; IS__TUNIT____-NEXT: ret i32* [[TMP7]]
; NOT_CGSCC_NPM: bb9: ; IS__TUNIT____: bb9:
; NOT_CGSCC_NPM-NEXT: [[TMP10:%.*]] = phi i32* [ [[TMP5C]], [[BB4]] ], [ inttoptr (i64 4 to i32*), [[BB:%.*]] ] ; IS__TUNIT____-NEXT: [[TMP10:%.*]] = phi i32* [ [[TMP5C]], [[BB4]] ], [ inttoptr (i64 4 to i32*), [[BB:%.*]] ]
; NOT_CGSCC_NPM-NEXT: ret i32* [[TMP10]] ; IS__TUNIT____-NEXT: ret i32* [[TMP10]]
;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f1
; IS__CGSCC_OPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = icmp eq i32* [[ARG]], null
; IS__CGSCC_OPM-NEXT: br i1 [[TMP]], label [[BB9:%.*]], label [[BB1:%.*]]
; IS__CGSCC_OPM: bb1:
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARG]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TMP3]], label [[BB6:%.*]], label [[BB4:%.*]]
; IS__CGSCC_OPM: bb4:
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, i32* [[ARG]], i64 1
; IS__CGSCC_OPM-NEXT: [[TMP5B:%.*]] = tail call i32* @f3(i32* nofree nonnull readonly [[TMP5]]) [[ATTR16:#.*]]
; IS__CGSCC_OPM-NEXT: [[TMP5C:%.*]] = getelementptr inbounds i32, i32* [[TMP5B]], i64 -1
; IS__CGSCC_OPM-NEXT: br label [[BB9]]
; IS__CGSCC_OPM: bb6:
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = tail call nonnull i32* @f2(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR16]]
; IS__CGSCC_OPM-NEXT: ret i32* [[TMP7]]
; IS__CGSCC_OPM: bb9:
; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = phi i32* [ [[TMP5C]], [[BB4]] ], [ inttoptr (i64 4 to i32*), [[BB:%.*]] ]
; IS__CGSCC_OPM-NEXT: ret i32* [[TMP10]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f1
; IS__CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR6:#.*]] { ; IS__CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR6:#.*]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = icmp eq i32* [[ARG]], null ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = icmp eq i32* [[ARG]], null
; IS__CGSCC_NPM-NEXT: br i1 [[TMP]], label [[BB9:%.*]], label [[BB1:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP]], label [[BB9:%.*]], label [[BB1:%.*]]
; IS__CGSCC_NPM: bb1: ; IS__CGSCC_NPM: bb1:
Show All 33 Linesbb6: ; preds = %bb1
ret i32* %tmp7 ret i32* %tmp7
bb9: ; preds = %bb4, %bb bb9: ; preds = %bb4, %bb
%tmp10 = phi i32* [ %tmp5c, %bb4 ], [ inttoptr (i64 4 to i32*), %bb ] %tmp10 = phi i32* [ %tmp5c, %bb4 ], [ inttoptr (i64 4 to i32*), %bb ]
ret i32* %tmp10 ret i32* %tmp10
} }
define internal i32* @f2(i32* %arg) { define internal i32* @f2(i32* %arg) {
; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f2
; NOT_CGSCC_NPM-SAME: (i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR7]] { ; IS__TUNIT____-SAME: (i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR7]] {
; NOT_CGSCC_NPM-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; NOT_CGSCC_NPM-NEXT: [[TMP:%.*]] = tail call nonnull i32* @f1(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR16]] ; IS__TUNIT____-NEXT: [[TMP:%.*]] = tail call nonnull i32* @f1(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret i32* [[TMP]] ; IS__TUNIT____-NEXT: ret i32* [[TMP]]
;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f2
; IS__CGSCC_OPM-SAME: (i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR7]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = tail call nonnull i32* @f1(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR16]]
; IS__CGSCC_OPM-NEXT: ret i32* [[TMP]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f2
; IS__CGSCC_NPM-SAME: (i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR6]] { ; IS__CGSCC_NPM-SAME: (i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG:%.*]]) [[ATTR6]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = tail call nonnull i32* @f1(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR15]] ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = tail call nonnull i32* @f1(i32* nofree nonnull readonly align 4 dereferenceable(4) [[ARG]]) [[ATTR15]]
; IS__CGSCC_NPM-NEXT: ret i32* [[TMP]] ; IS__CGSCC_NPM-NEXT: ret i32* [[TMP]]
; ;
bb: bb:
%tmp = tail call i32* @f1(i32* %arg) %tmp = tail call i32* @f1(i32* %arg)
ret i32* %tmp ret i32* %tmp
} }
define dso_local noalias i32* @f3(i32* %arg) { define dso_local noalias i32* @f3(i32* %arg) {
; FIXME: missing nonnull. It should be nonnull @f3(i32* nonnull readonly %arg) ; FIXME: missing nonnull. It should be nonnull @f3(i32* nonnull readonly %arg)
; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f3
; NOT_CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR7]] { ; IS__TUNIT____-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR7]] {
; NOT_CGSCC_NPM-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; NOT_CGSCC_NPM-NEXT: [[TMP:%.*]] = call nonnull i32* @f1(i32* nofree readonly [[ARG]]) [[ATTR16]] ; IS__TUNIT____-NEXT: [[TMP:%.*]] = call nonnull i32* @f1(i32* nofree readonly [[ARG]]) [[ATTR17]]
; NOT_CGSCC_NPM-NEXT: ret i32* [[TMP]] ; IS__TUNIT____-NEXT: ret i32* [[TMP]]
;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f3
; IS__CGSCC_OPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR7]] {
; IS__CGSCC_OPM-NEXT: bb:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = call nonnull i32* @f1(i32* nofree readonly [[ARG]]) [[ATTR16]]
; IS__CGSCC_OPM-NEXT: ret i32* [[TMP]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f3 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f3
; IS__CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR6]] { ; IS__CGSCC_NPM-SAME: (i32* nofree readonly [[ARG:%.*]]) [[ATTR6]] {
; IS__CGSCC_NPM-NEXT: bb: ; IS__CGSCC_NPM-NEXT: bb:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = call nonnull i32* @f1(i32* nofree readonly [[ARG]]) [[ATTR15]] ; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = call nonnull i32* @f1(i32* nofree readonly [[ARG]]) [[ATTR15]]
; IS__CGSCC_NPM-NEXT: ret i32* [[TMP]] ; IS__CGSCC_NPM-NEXT: ret i32* [[TMP]]
; ;
Show All 21 Lines
declare void @fun3(i8*, i8*, i8*) #1 declare void @fun3(i8*, i8*, i8*) #1
; TEST 16 simple path test ; TEST 16 simple path test
; if(..) ; if(..)
; fun2(nonnull %a, nonnull %b) ; fun2(nonnull %a, nonnull %b)
; else ; else
; fun2(nonnull %a, %b) ; fun2(nonnull %a, %b)
; We can say that %a is nonnull but %b is not. ; We can say that %a is nonnull but %b is not.
define void @f16(i8* %a, i8 * %b, i8 %c) { define void @f16(i8* %a, i8 * %b, i8 %c) {
; NOT_CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f16 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f16
; NOT_CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR9:#.*]] { ; IS__TUNIT____-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR8:#.*]] {
; NOT_CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; NOT_CGSCC_NPM: if.then: ; IS__TUNIT____: if.then:
; NOT_CGSCC_NPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* nonnull [[B]]) [[ATTR8:#.*]] ; IS__TUNIT____-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* nonnull [[B]]) [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; NOT_CGSCC_NPM: if.else: ; IS__TUNIT____: if.else:
; NOT_CGSCC_NPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* [[B]]) [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* [[B]]) [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f16
; IS__CGSCC_OPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR8:#.*]] {
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_OPM: if.then:
; IS__CGSCC_OPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* nonnull [[B]]) [[ATTR15]]
; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: if.else:
; IS__CGSCC_OPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* [[B]]) [[ATTR15]]
; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f16 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f16
; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR7:#.*]] {
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0 ; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_NPM: if.then: ; IS__CGSCC_NPM: if.then:
; IS__CGSCC_NPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* nonnull [[B]]) [[ATTR7:#.*]] ; IS__CGSCC_NPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* nonnull [[B]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; IS__CGSCC_NPM: if.else: ; IS__CGSCC_NPM: if.else:
; IS__CGSCC_NPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* [[B]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun2(i8* nonnull [[A]], i8* [[B]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
%cmp = icmp eq i8 %c, 0 %cmp = icmp eq i8 %c, 0
br i1 %cmp, label %if.then, label %if.else br i1 %cmp, label %if.then, label %if.else
if.then: if.then:
tail call void @fun2(i8* nonnull %a, i8* nonnull %b) tail call void @fun2(i8* nonnull %a, i8* nonnull %b)
ret void ret void
if.else: if.else:
tail call void @fun2(i8* nonnull %a, i8* %b) tail call void @fun2(i8* nonnull %a, i8* %b)
ret void ret void
} }
; TEST 17 explore child BB test ; TEST 17 explore child BB test
; if(..) ; if(..)
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; else ; else
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; fun1(nonnull %a) ; fun1(nonnull %a)
; We can say that %a is nonnull ; We can say that %a is nonnull
define void @f17(i8* %a, i8 %c) { define void @f17(i8* %a, i8 %c) {
; NOT_CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f17 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f17
; NOT_CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8 [[C:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i8* nonnull [[A:%.*]], i8 [[C:%.*]]) [[ATTR8]] {
; NOT_CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; NOT_CGSCC_NPM: if.then: ; IS__TUNIT____: if.then:
; NOT_CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun0() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[CONT:%.*]] ; IS__TUNIT____-NEXT: br label [[CONT:%.*]]
; NOT_CGSCC_NPM: if.else: ; IS__TUNIT____: if.else:
; NOT_CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun0() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[CONT]] ; IS__TUNIT____-NEXT: br label [[CONT]]
; NOT_CGSCC_NPM: cont: ; IS__TUNIT____: cont:
; NOT_CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f17
; IS__CGSCC_OPM-SAME: (i8* nonnull [[A:%.*]], i8 [[C:%.*]]) [[ATTR8]] {
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_OPM: if.then:
; IS__CGSCC_OPM-NEXT: tail call void @fun0() [[ATTR15]]
; IS__CGSCC_OPM-NEXT: br label [[CONT:%.*]]
; IS__CGSCC_OPM: if.else:
; IS__CGSCC_OPM-NEXT: tail call void @fun0() [[ATTR15]]
; IS__CGSCC_OPM-NEXT: br label [[CONT]]
; IS__CGSCC_OPM: cont:
; IS__CGSCC_OPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR15]]
; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f17 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f17
; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8 [[C:%.*]]) [[ATTR8]] { ; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0 ; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_NPM: if.then: ; IS__CGSCC_NPM: if.then:
; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[CONT:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[CONT:%.*]]
; IS__CGSCC_NPM: if.else: ; IS__CGSCC_NPM: if.else:
; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[CONT]] ; IS__CGSCC_NPM-NEXT: br label [[CONT]]
; IS__CGSCC_NPM: cont: ; IS__CGSCC_NPM: cont:
; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
%cmp = icmp eq i8 %c, 0 %cmp = icmp eq i8 %c, 0
br i1 %cmp, label %if.then, label %if.else br i1 %cmp, label %if.then, label %if.else
if.then: if.then:
tail call void @fun0() tail call void @fun0()
br label %cont br label %cont
if.else: if.else:
Show All 10 Lines
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; if(..) ; if(..)
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; else ; else
; ... (willreturn & nounwind) ; ... (willreturn & nounwind)
; fun1(nonnull %a) ; fun1(nonnull %a)
define void @f18(i8* %a, i8* %b, i8 %c) { define void @f18(i8* %a, i8* %b, i8 %c) {
; NOT_CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f18 ; IS__TUNIT____-LABEL: define {{[^@]+}}@f18
; NOT_CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR8]] {
; NOT_CGSCC_NPM-NEXT: [[CMP1:%.*]] = icmp eq i8 [[C]], 0 ; IS__TUNIT____-NEXT: [[CMP1:%.*]] = icmp eq i8 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; NOT_CGSCC_NPM: if.then: ; IS__TUNIT____: if.then:
; NOT_CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun0() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[CONT:%.*]] ; IS__TUNIT____-NEXT: br label [[CONT:%.*]]
; NOT_CGSCC_NPM: if.else: ; IS__TUNIT____: if.else:
; NOT_CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun0() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[CONT]] ; IS__TUNIT____-NEXT: br label [[CONT]]
; NOT_CGSCC_NPM: cont: ; IS__TUNIT____: cont:
; NOT_CGSCC_NPM-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 1 ; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 1
; NOT_CGSCC_NPM-NEXT: br i1 [[CMP2]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]]
; NOT_CGSCC_NPM: cont.then: ; IS__TUNIT____: cont.then:
; NOT_CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[CONT2:%.*]] ; IS__TUNIT____-NEXT: br label [[CONT2:%.*]]
; NOT_CGSCC_NPM: cont.else: ; IS__TUNIT____: cont.else:
; NOT_CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun0() [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: br label [[CONT2]] ; IS__TUNIT____-NEXT: br label [[CONT2]]
; NOT_CGSCC_NPM: cont2: ; IS__TUNIT____: cont2:
; NOT_CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR8]] ; IS__TUNIT____-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR16]]
; NOT_CGSCC_NPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f18
; IS__CGSCC_OPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR8]] {
; IS__CGSCC_OPM-NEXT: [[CMP1:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_OPM: if.then:
; IS__CGSCC_OPM-NEXT: tail call void @fun0() [[ATTR15]]
; IS__CGSCC_OPM-NEXT: br label [[CONT:%.*]]
; IS__CGSCC_OPM: if.else:
; IS__CGSCC_OPM-NEXT: tail call void @fun0() [[ATTR15]]
; IS__CGSCC_OPM-NEXT: br label [[CONT]]
; IS__CGSCC_OPM: cont:
; IS__CGSCC_OPM-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 1
; IS__CGSCC_OPM-NEXT: br i1 [[CMP2]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]]
; IS__CGSCC_OPM: cont.then:
; IS__CGSCC_OPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR15]]
; IS__CGSCC_OPM-NEXT: br label [[CONT2:%.*]]
; IS__CGSCC_OPM: cont.else:
; IS__CGSCC_OPM-NEXT: tail call void @fun0() [[ATTR15]]
; IS__CGSCC_OPM-NEXT: br label [[CONT2]]
; IS__CGSCC_OPM: cont2:
; IS__CGSCC_OPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR15]]
; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f18 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f18
; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR8]] { ; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]], i8* [[B:%.*]], i8 [[C:%.*]]) [[ATTR7]] {
; IS__CGSCC_NPM-NEXT: [[CMP1:%.*]] = icmp eq i8 [[C]], 0 ; IS__CGSCC_NPM-NEXT: [[CMP1:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_NPM: if.then: ; IS__CGSCC_NPM: if.then:
; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[CONT:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[CONT:%.*]]
; IS__CGSCC_NPM: if.else: ; IS__CGSCC_NPM: if.else:
; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[CONT]] ; IS__CGSCC_NPM-NEXT: br label [[CONT]]
; IS__CGSCC_NPM: cont: ; IS__CGSCC_NPM: cont:
; IS__CGSCC_NPM-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 1 ; IS__CGSCC_NPM-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 1
; IS__CGSCC_NPM-NEXT: br i1 [[CMP2]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP2]], label [[CONT_THEN:%.*]], label [[CONT_ELSE:%.*]]
; IS__CGSCC_NPM: cont.then: ; IS__CGSCC_NPM: cont.then:
; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[CONT2:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[CONT2:%.*]]
; IS__CGSCC_NPM: cont.else: ; IS__CGSCC_NPM: cont.else:
; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun0() [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[CONT2]] ; IS__CGSCC_NPM-NEXT: br label [[CONT2]]
; IS__CGSCC_NPM: cont2: ; IS__CGSCC_NPM: cont2:
; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
%cmp1 = icmp eq i8 %c, 0 %cmp1 = icmp eq i8 %c, 0
br i1 %cmp1, label %if.then, label %if.else br i1 %cmp1, label %if.then, label %if.else
if.then: if.then:
tail call void @fun0() tail call void @fun0()
br label %cont br label %cont
if.else: if.else:
Show All 11 Lines
cont2: cont2:
tail call void @fun1(i8* nonnull %a) tail call void @fun1(i8* nonnull %a)
ret void ret void
} }
; TEST 19: Loop ; TEST 19: Loop
define void @f19(i8* %a, i8* %b, i8 %c) { define void @f19(i8* %a, i8* %b, i8 %c) {
; NOT_CGSCC_NPM: Function Attrs: nounwind ; CHECK: Function Attrs: nounwind
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@f19 ; CHECK-LABEL: define {{[^@]+}}@f19
; NOT_CGSCC_NPM-SAME: (i8* [[A:%.*]], i8* nonnull [[B:%.*]], i8 [[C:%.*]]) [[ATTR6]] { ; CHECK-SAME: (i8* [[A:%.*]], i8* nonnull [[B:%.*]], i8 [[C:%.*]]) [[ATTR5:#.*]] {
; NOT_CGSCC_NPM-NEXT: br label [[LOOP_HEADER:%.*]] ; CHECK-NEXT: br label [[LOOP_HEADER:%.*]]
; NOT_CGSCC_NPM: loop.header: ; CHECK: loop.header:
; NOT_CGSCC_NPM-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 0 ; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[CMP2]], label [[LOOP_BODY:%.*]], label [[LOOP_EXIT:%.*]] ; CHECK-NEXT: br i1 [[CMP2]], label [[LOOP_BODY:%.*]], label [[LOOP_EXIT:%.*]]
; NOT_CGSCC_NPM: loop.body: ; CHECK: loop.body:
; NOT_CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR6]] ; CHECK-NEXT: tail call void @fun1(i8* nonnull [[B]])
; NOT_CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR6]] ; CHECK-NEXT: tail call void @fun1(i8* nonnull [[A]])
; NOT_CGSCC_NPM-NEXT: br label [[LOOP_HEADER]] ; CHECK-NEXT: br label [[LOOP_HEADER]]
; NOT_CGSCC_NPM: loop.exit: ; CHECK: loop.exit:
; NOT_CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR6]] ; CHECK-NEXT: tail call void @fun1(i8* nonnull [[B]])
; NOT_CGSCC_NPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: nounwind
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f19
; IS__CGSCC_NPM-SAME: (i8* [[A:%.*]], i8* nonnull [[B:%.*]], i8 [[C:%.*]]) [[ATTR5]] {
; IS__CGSCC_NPM-NEXT: br label [[LOOP_HEADER:%.*]]
; IS__CGSCC_NPM: loop.header:
; IS__CGSCC_NPM-NEXT: [[CMP2:%.*]] = icmp eq i8 [[C]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[CMP2]], label [[LOOP_BODY:%.*]], label [[LOOP_EXIT:%.*]]
; IS__CGSCC_NPM: loop.body:
; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[A]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: br label [[LOOP_HEADER]]
; IS__CGSCC_NPM: loop.exit:
; IS__CGSCC_NPM-NEXT: tail call void @fun1(i8* nonnull [[B]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
br label %loop.header br label %loop.header
loop.header: loop.header:
%cmp2 = icmp eq i8 %c, 0 %cmp2 = icmp eq i8 %c, 0
br i1 %cmp2, label %loop.body, label %loop.exit br i1 %cmp2, label %loop.body, label %loop.exit
loop.body: loop.body:
tail call void @fun1(i8* nonnull %b) tail call void @fun1(i8* nonnull %b)
tail call void @fun1(i8* nonnull %a) tail call void @fun1(i8* nonnull %a)
▲ Show 20 Lines • Show All 116 Lines • ▼ Show 20 Lines;
%c = load volatile i8, i8* %b %c = load volatile i8, i8* %b
call void @use1nonnull(i8* %a) call void @use1nonnull(i8* %a)
ret i8 %c ret i8 %c
} }
; The nonnull callsite is guaranteed to execute, so the argument must be nonnull throughout the parent. ; The nonnull callsite is guaranteed to execute, so the argument must be nonnull throughout the parent.
define i8 @parent7(i8* %a) { define i8 @parent7(i8* %a) {
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@parent7 ; IS__TUNIT____-LABEL: define {{[^@]+}}@parent7
; NOT_CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]]) { ; IS__TUNIT____-SAME: (i8* nonnull [[A:%.*]]) {
; NOT_CGSCC_NPM-NEXT: [[RET:%.*]] = call i8 @use1safecall(i8* nonnull readonly [[A]]) [[ATTR17:#.*]] ; IS__TUNIT____-NEXT: [[RET:%.*]] = call i8 @use1safecall(i8* nonnull readonly [[A]]) [[ATTR18:#.*]]
; NOT_CGSCC_NPM-NEXT: call void @use1nonnull(i8* nonnull [[A]]) ; IS__TUNIT____-NEXT: call void @use1nonnull(i8* nonnull [[A]])
; NOT_CGSCC_NPM-NEXT: ret i8 [[RET]] ; IS__TUNIT____-NEXT: ret i8 [[RET]]
;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@parent7
; IS__CGSCC_OPM-SAME: (i8* nonnull [[A:%.*]]) {
; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i8 @use1safecall(i8* nonnull readonly [[A]]) [[ATTR17:#.*]]
; IS__CGSCC_OPM-NEXT: call void @use1nonnull(i8* nonnull [[A]])
; IS__CGSCC_OPM-NEXT: ret i8 [[RET]]
; ;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@parent7 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@parent7
; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]]) { ; IS__CGSCC_NPM-SAME: (i8* nonnull [[A:%.*]]) {
; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i8 @use1safecall(i8* nonnull readonly [[A]]) [[ATTR16:#.*]] ; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i8 @use1safecall(i8* nonnull readonly [[A]]) [[ATTR16:#.*]]
; IS__CGSCC_NPM-NEXT: call void @use1nonnull(i8* nonnull [[A]]) ; IS__CGSCC_NPM-NEXT: call void @use1nonnull(i8* nonnull [[A]])
; IS__CGSCC_NPM-NEXT: ret i8 [[RET]] ; IS__CGSCC_NPM-NEXT: ret i8 [[RET]]
; ;
%ret = call i8 @use1safecall(i8* %a) %ret = call i8 @use1safecall(i8* %a)
call void @use1nonnull(i8* %a) call void @use1nonnull(i8* %a)
ret i8 %ret ret i8 %ret
} }
; Make sure that an invoke works similarly to a call. ; Make sure that an invoke works similarly to a call.
declare i32 @esfp(...) declare i32 @esfp(...)
define i1 @parent8(i8* %a, i8* %bogus1, i8* %b) personality i8* bitcast (i32 (...)* @esfp to i8*){ define i1 @parent8(i8* %a, i8* %bogus1, i8* %b) personality i8* bitcast (i32 (...)* @esfp to i8*){
; CHECK: Function Attrs: nounwind ; CHECK: Function Attrs: nounwind
; CHECK-LABEL: define {{[^@]+}}@parent8 ; CHECK-LABEL: define {{[^@]+}}@parent8
; CHECK-SAME: (i8* nonnull [[A:%.*]], i8* nocapture nofree readnone [[BOGUS1:%.*]], i8* nonnull [[B:%.*]]) [[ATTR5:#.*]] personality i8* bitcast (i32 (...)* @esfp to i8*) { ; CHECK-SAME: (i8* nonnull [[A:%.*]], i8* nocapture nofree readnone [[BOGUS1:%.*]], i8* nonnull [[B:%.*]]) [[ATTR5]] personality i8* bitcast (i32 (...)* @esfp to i8*) {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: invoke void @use2nonnull(i8* nonnull [[A]], i8* nonnull [[B]]) ; CHECK-NEXT: invoke void @use2nonnull(i8* nonnull [[A]], i8* nonnull [[B]])
; CHECK-NEXT: to label [[CONT:%.*]] unwind label [[EXC:%.*]] ; CHECK-NEXT: to label [[CONT:%.*]] unwind label [[EXC:%.*]]
; CHECK: cont: ; CHECK: cont:
; CHECK-NEXT: ret i1 false ; CHECK-NEXT: ret i1 false
; CHECK: exc: ; CHECK: exc:
; CHECK-NEXT: [[LP:%.*]] = landingpad { i8*, i32 } ; CHECK-NEXT: [[LP:%.*]] = landingpad { i8*, i32 }
; CHECK-NEXT: filter [0 x i8*] zeroinitializer ; CHECK-NEXT: filter [0 x i8*] zeroinitializer
Show All 30 Lines;
%q = getelementptr inbounds i32, i32* %p, i32 1 %q = getelementptr inbounds i32, i32* %p, i32 1
ret i32* %q ret i32* %q
} }
define i32* @gep1_no_null_opt(i32* %p) #0 { define i32* @gep1_no_null_opt(i32* %p) #0 {
; Should't be able to derive nonnull based on gep. ; Should't be able to derive nonnull based on gep.
; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@gep1_no_null_opt ; IS__TUNIT____-LABEL: define {{[^@]+}}@gep1_no_null_opt
; IS__TUNIT____-SAME: (i32* nofree readnone "no-capture-maybe-returned" [[P:%.*]]) [[ATTR11:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree readnone "no-capture-maybe-returned" [[P:%.*]]) [[ATTR10:#.*]] {
; IS__TUNIT____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 1 ; IS__TUNIT____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 1
; IS__TUNIT____-NEXT: ret i32* [[Q]] ; IS__TUNIT____-NEXT: ret i32* [[Q]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@gep1_no_null_opt ; IS__CGSCC____-LABEL: define {{[^@]+}}@gep1_no_null_opt
; IS__CGSCC____-SAME: (i32* nofree readnone "no-capture-maybe-returned" [[P:%.*]]) [[ATTR10:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree readnone "no-capture-maybe-returned" [[P:%.*]]) [[ATTR9:#.*]] {
; IS__CGSCC____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 1 ; IS__CGSCC____-NEXT: [[Q:%.*]] = getelementptr inbounds i32, i32* [[P]], i32 1
; IS__CGSCC____-NEXT: ret i32* [[Q]] ; IS__CGSCC____-NEXT: ret i32* [[Q]]
; ;
%q = getelementptr inbounds i32, i32* %p, i32 1 %q = getelementptr inbounds i32, i32* %p, i32 1
ret i32* %q ret i32* %q
} }
define i32 addrspace(3)* @gep2(i32 addrspace(3)* %p) { define i32 addrspace(3)* @gep2(i32 addrspace(3)* %p) {
Show All 34 Lines
; IS__CGSCC____-LABEL: define {{[^@]+}}@g2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@g2
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32* undef ; IS__CGSCC____-NEXT: ret i32* undef
; ;
ret i32* inttoptr (i64 4 to i32*) ret i32* inttoptr (i64 4 to i32*)
} }
define i32* @g1() { define i32* @g1() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@g1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@g1
; IS__TUNIT____-SAME: () [[ATTR1]] { ; IS__TUNIT____-SAME: () [[ATTR11:#.*]] {
; IS__TUNIT____-NEXT: ret i32* inttoptr (i64 4 to i32*) ; IS__TUNIT____-NEXT: ret i32* inttoptr (i64 4 to i32*)
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@g1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@g1
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32* inttoptr (i64 4 to i32*) ; IS__CGSCC____-NEXT: ret i32* inttoptr (i64 4 to i32*)
; ;
%c = call i32* @g2() %c = call i32* @g2()
ret i32* %c ret i32* %c
} }
declare void @use_i32_ptr(i32* readnone nocapture) nounwind declare void @use_i32_ptr(i32* readnone nocapture) nounwind
define internal void @called_by_weak(i32* %a) { define internal void @called_by_weak(i32* %a) {
; NOT_CGSCC_NPM: Function Attrs: nounwind ; CHECK: Function Attrs: nounwind
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@called_by_weak ; CHECK-LABEL: define {{[^@]+}}@called_by_weak
; NOT_CGSCC_NPM-SAME: (i32* noalias nocapture nonnull readnone [[A:%.*]]) [[ATTR6]] { ; CHECK-SAME: (i32* noalias nocapture nonnull readnone [[A:%.*]]) [[ATTR5]] {
; NOT_CGSCC_NPM-NEXT: call void @use_i32_ptr(i32* noalias nocapture nonnull readnone [[A]]) [[ATTR6]] ; CHECK-NEXT: call void @use_i32_ptr(i32* noalias nocapture nonnull readnone [[A]])
; NOT_CGSCC_NPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: nounwind
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@called_by_weak
; IS__CGSCC_NPM-SAME: (i32* noalias nocapture nonnull readnone [[A:%.*]]) [[ATTR5]] {
; IS__CGSCC_NPM-NEXT: call void @use_i32_ptr(i32* noalias nocapture nonnull readnone [[A]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @use_i32_ptr(i32* %a) call void @use_i32_ptr(i32* %a)
ret void ret void
} }
; Check we do not annotate the function interface of this weak function. ; Check we do not annotate the function interface of this weak function.
define weak_odr void @weak_caller(i32* nonnull %a) { define weak_odr void @weak_caller(i32* nonnull %a) {
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@weak_caller ; CHECK-LABEL: define {{[^@]+}}@weak_caller
; NOT_CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]]) { ; CHECK-SAME: (i32* nonnull [[A:%.*]]) {
; NOT_CGSCC_NPM-NEXT: call void @called_by_weak(i32* noalias nocapture nonnull readnone [[A]]) [[ATTR6]] ; CHECK-NEXT: call void @called_by_weak(i32* noalias nocapture nonnull readnone [[A]])
; NOT_CGSCC_NPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@weak_caller
; IS__CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]]) {
; IS__CGSCC_NPM-NEXT: call void @called_by_weak(i32* noalias nocapture nonnull readnone [[A]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @called_by_weak(i32* %a) call void @called_by_weak(i32* %a)
ret void ret void
} }
; Expect nonnull ; Expect nonnull
define internal void @control(i32* dereferenceable(4) %a) { define internal void @control(i32* dereferenceable(4) %a) {
; NOT_CGSCC_NPM: Function Attrs: nounwind ; NOT_CGSCC_NPM: Function Attrs: nounwind
Show All 10 Lines
; ;
call void @use_i32_ptr(i32* %a) call void @use_i32_ptr(i32* %a)
ret void ret void
} }
; Avoid nonnull as we do not touch naked functions ; Avoid nonnull as we do not touch naked functions
define internal void @naked(i32* dereferenceable(4) %a) naked { define internal void @naked(i32* dereferenceable(4) %a) naked {
; CHECK: Function Attrs: naked ; CHECK: Function Attrs: naked
; CHECK-LABEL: define {{[^@]+}}@naked ; CHECK-LABEL: define {{[^@]+}}@naked
; CHECK-SAME: (i32* dereferenceable(4) [[A:%.*]]) [[ATTR11:#.*]] { ; CHECK-SAME: (i32* dereferenceable(4) [[A:%.*]]) [[ATTR10:#.*]] {
; CHECK-NEXT: call void @use_i32_ptr(i32* [[A]]) ; CHECK-NEXT: call void @use_i32_ptr(i32* [[A]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call void @use_i32_ptr(i32* %a) call void @use_i32_ptr(i32* %a)
ret void ret void
} }
; Avoid nonnull as we do not touch optnone ; Avoid nonnull as we do not touch optnone
define internal void @optnone(i32* dereferenceable(4) %a) optnone noinline { define internal void @optnone(i32* dereferenceable(4) %a) optnone noinline {
; CHECK: Function Attrs: noinline optnone ; CHECK: Function Attrs: noinline optnone
; CHECK-LABEL: define {{[^@]+}}@optnone ; CHECK-LABEL: define {{[^@]+}}@optnone
; CHECK-SAME: (i32* dereferenceable(4) [[A:%.*]]) [[ATTR12:#.*]] { ; CHECK-SAME: (i32* dereferenceable(4) [[A:%.*]]) [[ATTR11:#.*]] {
; CHECK-NEXT: call void @use_i32_ptr(i32* [[A]]) ; CHECK-NEXT: call void @use_i32_ptr(i32* [[A]])
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
call void @use_i32_ptr(i32* %a) call void @use_i32_ptr(i32* %a)
ret void ret void
} }
define void @make_live(i32* nonnull dereferenceable(8) %a) { define void @make_live(i32* nonnull dereferenceable(8) %a) {
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@make_live ; CHECK-LABEL: define {{[^@]+}}@make_live
; NOT_CGSCC_NPM-SAME: (i32* nonnull align 16 dereferenceable(8) [[A:%.*]]) { ; CHECK-SAME: (i32* nonnull align 16 dereferenceable(8) [[A:%.*]]) {
; NOT_CGSCC_NPM-NEXT: call void @naked(i32* nonnull align 16 dereferenceable(8) [[A]]) ; CHECK-NEXT: call void @naked(i32* nonnull align 16 dereferenceable(8) [[A]])
; NOT_CGSCC_NPM-NEXT: call void @control(i32* noalias nocapture nonnull readnone align 16 dereferenceable(8) [[A]]) [[ATTR6]] ; CHECK-NEXT: call void @control(i32* noalias nocapture nonnull readnone align 16 dereferenceable(8) [[A]])
; NOT_CGSCC_NPM-NEXT: call void @optnone(i32* nonnull align 16 dereferenceable(8) [[A]]) ; CHECK-NEXT: call void @optnone(i32* nonnull align 16 dereferenceable(8) [[A]])
; NOT_CGSCC_NPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@make_live
; IS__CGSCC_NPM-SAME: (i32* nonnull align 16 dereferenceable(8) [[A:%.*]]) {
; IS__CGSCC_NPM-NEXT: call void @naked(i32* nonnull align 16 dereferenceable(8) [[A]])
; IS__CGSCC_NPM-NEXT: call void @control(i32* noalias nocapture nonnull readnone align 16 dereferenceable(8) [[A]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: call void @optnone(i32* nonnull align 16 dereferenceable(8) [[A]])
; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @naked(i32* nonnull dereferenceable(8) align 16 %a) call void @naked(i32* nonnull dereferenceable(8) align 16 %a)
call void @control(i32* nonnull dereferenceable(8) align 16 %a) call void @control(i32* nonnull dereferenceable(8) align 16 %a)
call void @optnone(i32* nonnull dereferenceable(8) align 16 %a) call void @optnone(i32* nonnull dereferenceable(8) align 16 %a)
ret void ret void
} }
Show All 9 Lines
; ;
; IS________OPM: Function Attrs: nounwind ; IS________OPM: Function Attrs: nounwind
; IS________OPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1 ; IS________OPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1
; IS________OPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR6:#.*]] { ; IS________OPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR6:#.*]] {
; IS________OPM-NEXT: en: ; IS________OPM-NEXT: en:
; IS________OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS________OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS________OPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS________OPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS________OPM: ex: ; IS________OPM: ex:
; IS________OPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR6]] ; IS________OPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]])
; IS________OPM-NEXT: ret i32 [[TMP5]] ; IS________OPM-NEXT: ret i32 [[TMP5]]
; IS________OPM: hd: ; IS________OPM: hd:
; IS________OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ] ; IS________OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ]
; IS________OPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR6]] ; IS________OPM-NEXT: tail call void @h(i32* [[A]])
; IS________OPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS________OPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS________OPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS________OPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS________OPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS________OPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
; IS__TUNIT_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1
; IS__TUNIT_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR9:#.*]] { ; IS__TUNIT_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR8:#.*]] {
; IS__TUNIT_NPM-NEXT: en: ; IS__TUNIT_NPM-NEXT: en:
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__TUNIT_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__TUNIT_NPM: ex: ; IS__TUNIT_NPM: ex:
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR8:#.*]] ; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR16:#.*]]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP5]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP5]]
; IS__TUNIT_NPM: hd: ; IS__TUNIT_NPM: hd:
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ] ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ]
; IS__TUNIT_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR8]] ; IS__TUNIT_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR16]]
; IS__TUNIT_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__TUNIT_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1
; IS__CGSCC_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR8]] { ; IS__CGSCC_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR7]] {
; IS__CGSCC_NPM-NEXT: en: ; IS__CGSCC_NPM-NEXT: en:
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__CGSCC_NPM: ex: ; IS__CGSCC_NPM: ex:
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]]
; IS__CGSCC_NPM: hd: ; IS__CGSCC_NPM: hd:
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ]
; IS__CGSCC_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
en: en:
%tmp3 = icmp eq i32 %b, 0 %tmp3 = icmp eq i32 %b, 0
br i1 %tmp3, label %ex, label %hd br i1 %tmp3, label %ex, label %hd
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; ;
; IS________OPM: Function Attrs: nounwind ; IS________OPM: Function Attrs: nounwind
; IS________OPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1b ; IS________OPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1b
; IS________OPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR6]] { ; IS________OPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR6]] {
; IS________OPM-NEXT: en: ; IS________OPM-NEXT: en:
; IS________OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS________OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS________OPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS________OPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS________OPM: ex: ; IS________OPM: ex:
; IS________OPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR6]] ; IS________OPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]])
; IS________OPM-NEXT: ret i32 [[TMP5]] ; IS________OPM-NEXT: ret i32 [[TMP5]]
; IS________OPM: hd: ; IS________OPM: hd:
; IS________OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ] ; IS________OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ]
; IS________OPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR6]] ; IS________OPM-NEXT: tail call void @h(i32* [[A]])
; IS________OPM-NEXT: br label [[HD2]] ; IS________OPM-NEXT: br label [[HD2]]
; IS________OPM: hd2: ; IS________OPM: hd2:
; IS________OPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS________OPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS________OPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS________OPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS________OPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS________OPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
; IS__TUNIT_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1b ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1b
; IS__TUNIT_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR9]] { ; IS__TUNIT_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR8]] {
; IS__TUNIT_NPM-NEXT: en: ; IS__TUNIT_NPM-NEXT: en:
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__TUNIT_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__TUNIT_NPM: ex: ; IS__TUNIT_NPM: ex:
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR8]] ; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR16]]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP5]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP5]]
; IS__TUNIT_NPM: hd: ; IS__TUNIT_NPM: hd:
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ] ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ]
; IS__TUNIT_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR8]] ; IS__TUNIT_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR16]]
; IS__TUNIT_NPM-NEXT: br label [[HD2]] ; IS__TUNIT_NPM-NEXT: br label [[HD2]]
; IS__TUNIT_NPM: hd2: ; IS__TUNIT_NPM: hd2:
; IS__TUNIT_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__TUNIT_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1b ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_1b
; IS__CGSCC_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR8]] { ; IS__CGSCC_NPM-SAME: (i32* [[A:%.*]], i32 [[B:%.*]]) [[ATTR7]] {
; IS__CGSCC_NPM-NEXT: en: ; IS__CGSCC_NPM-NEXT: en:
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__CGSCC_NPM: ex: ; IS__CGSCC_NPM: ex:
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]]
; IS__CGSCC_NPM: hd: ; IS__CGSCC_NPM: hd:
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ]
; IS__CGSCC_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR7]] ; IS__CGSCC_NPM-NEXT: tail call void @h(i32* [[A]]) [[ATTR14]]
; IS__CGSCC_NPM-NEXT: br label [[HD2]] ; IS__CGSCC_NPM-NEXT: br label [[HD2]]
; IS__CGSCC_NPM: hd2: ; IS__CGSCC_NPM: hd2:
; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
en: en:
%tmp3 = icmp eq i32 %b, 0 %tmp3 = icmp eq i32 %b, 0
Show All 11 Lines
hd2: hd2:
%tmp8 = add nuw i32 %tmp7, 1 %tmp8 = add nuw i32 %tmp7, 1
%tmp9 = icmp eq i32 %tmp8, %b %tmp9 = icmp eq i32 %tmp8, %b
br i1 %tmp9, label %ex, label %hd br i1 %tmp9, label %ex, label %hd
} }
define i32 @nonnull_exec_ctx_2(i32* %a, i32 %b) willreturn nounwind { define i32 @nonnull_exec_ctx_2(i32* %a, i32 %b) willreturn nounwind {
; ;
; NOT_CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2
; NOT_CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR14:#.*]] {
; NOT_CGSCC_NPM-NEXT: en: ; IS__TUNIT____-NEXT: en:
; NOT_CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__TUNIT____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; NOT_CGSCC_NPM: ex: ; IS__TUNIT____: ex:
; NOT_CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR19:#.*]]
; NOT_CGSCC_NPM-NEXT: ret i32 [[TMP5]] ; IS__TUNIT____-NEXT: ret i32 [[TMP5]]
; NOT_CGSCC_NPM: hd: ; IS__TUNIT____: hd:
; NOT_CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ] ; IS__TUNIT____-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ]
; NOT_CGSCC_NPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR6]] ; IS__TUNIT____-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR19]]
; NOT_CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__TUNIT____-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; NOT_CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__TUNIT____-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; NOT_CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__TUNIT____-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2
; IS__CGSCC_OPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR13:#.*]] {
; IS__CGSCC_OPM-NEXT: en:
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__CGSCC_OPM: ex:
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR18:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP5]]
; IS__CGSCC_OPM: hd:
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ]
; IS__CGSCC_OPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR18]]
; IS__CGSCC_OPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__CGSCC_OPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__CGSCC_OPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2
; IS__CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR8]] { ; IS__CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR12:#.*]] {
; IS__CGSCC_NPM-NEXT: en: ; IS__CGSCC_NPM-NEXT: en:
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__CGSCC_NPM: ex: ; IS__CGSCC_NPM: ex:
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR17:#.*]]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]]
; IS__CGSCC_NPM: hd: ; IS__CGSCC_NPM: hd:
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD]] ], [ 0, [[EN:%.*]] ]
; IS__CGSCC_NPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR17]]
; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
en: en:
%tmp3 = icmp eq i32 %b, 0 %tmp3 = icmp eq i32 %b, 0
br i1 %tmp3, label %ex, label %hd br i1 %tmp3, label %ex, label %hd
ex: ex:
%tmp5 = tail call i32 @g(i32* nonnull %a) %tmp5 = tail call i32 @g(i32* nonnull %a)
ret i32 %tmp5 ret i32 %tmp5
hd: hd:
%tmp7 = phi i32 [ %tmp8, %hd ], [ 0, %en ] %tmp7 = phi i32 [ %tmp8, %hd ], [ 0, %en ]
tail call void @h(i32* %a) tail call void @h(i32* %a)
%tmp8 = add nuw i32 %tmp7, 1 %tmp8 = add nuw i32 %tmp7, 1
%tmp9 = icmp eq i32 %tmp8, %b %tmp9 = icmp eq i32 %tmp8, %b
br i1 %tmp9, label %ex, label %hd br i1 %tmp9, label %ex, label %hd
} }
define i32 @nonnull_exec_ctx_2b(i32* %a, i32 %b) willreturn nounwind { define i32 @nonnull_exec_ctx_2b(i32* %a, i32 %b) willreturn nounwind {
; ;
; NOT_CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2b ; IS__TUNIT____-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2b
; NOT_CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR9]] { ; IS__TUNIT____-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR14]] {
; NOT_CGSCC_NPM-NEXT: en: ; IS__TUNIT____-NEXT: en:
; NOT_CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__TUNIT____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; NOT_CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; NOT_CGSCC_NPM: ex: ; IS__TUNIT____: ex:
; NOT_CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR19]]
; NOT_CGSCC_NPM-NEXT: ret i32 [[TMP5]] ; IS__TUNIT____-NEXT: ret i32 [[TMP5]]
; NOT_CGSCC_NPM: hd: ; IS__TUNIT____: hd:
; NOT_CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ] ; IS__TUNIT____-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ]
; NOT_CGSCC_NPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR6]] ; IS__TUNIT____-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR19]]
; NOT_CGSCC_NPM-NEXT: br label [[HD2]] ; IS__TUNIT____-NEXT: br label [[HD2]]
; NOT_CGSCC_NPM: hd2: ; IS__TUNIT____: hd2:
; NOT_CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__TUNIT____-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; NOT_CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__TUNIT____-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; NOT_CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__TUNIT____-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2b
; IS__CGSCC_OPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR13]] {
; IS__CGSCC_OPM-NEXT: en:
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__CGSCC_OPM: ex:
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR18]]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP5]]
; IS__CGSCC_OPM: hd:
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ]
; IS__CGSCC_OPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR18]]
; IS__CGSCC_OPM-NEXT: br label [[HD2]]
; IS__CGSCC_OPM: hd2:
; IS__CGSCC_OPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__CGSCC_OPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__CGSCC_OPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2b ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_exec_ctx_2b
; IS__CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR8]] { ; IS__CGSCC_NPM-SAME: (i32* nonnull [[A:%.*]], i32 [[B:%.*]]) [[ATTR12]] {
; IS__CGSCC_NPM-NEXT: en: ; IS__CGSCC_NPM-NEXT: en:
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0 ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp eq i32 [[B]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[EX:%.*]], label [[HD:%.*]]
; IS__CGSCC_NPM: ex: ; IS__CGSCC_NPM: ex:
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @g(i32* nonnull [[A]]) [[ATTR17]]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP5]]
; IS__CGSCC_NPM: hd: ; IS__CGSCC_NPM: hd:
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8:%.*]], [[HD2:%.*]] ], [ 0, [[EN:%.*]] ]
; IS__CGSCC_NPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: tail call void @h(i32* nonnull [[A]]) [[ATTR17]]
; IS__CGSCC_NPM-NEXT: br label [[HD2]] ; IS__CGSCC_NPM-NEXT: br label [[HD2]]
; IS__CGSCC_NPM: hd2: ; IS__CGSCC_NPM: hd2:
; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP8]] = add nuw i32 [[TMP7]], 1
; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]] ; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], [[B]]
; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP9]], label [[EX]], label [[HD]]
; ;
en: en:
%tmp3 = icmp eq i32 %b, 0 %tmp3 = icmp eq i32 %b, 0
▲ Show 20 Lines • Show All 125 Lines • ▼ Show 20 Lines8: ; preds = %8, %4
%11 = icmp eq i32 %10, %1 %11 = icmp eq i32 %10, %1
br i1 %11, label %7, label %8 br i1 %11, label %7, label %8
} }
declare i8* @strrchr(i8* %0, i32 %1) nofree nounwind readonly declare i8* @strrchr(i8* %0, i32 %1) nofree nounwind readonly
; We should not mark the return of @strrchr as `nonnull`, it may well be NULL! ; We should not mark the return of @strrchr as `nonnull`, it may well be NULL!
define i8* @mybasename(i8* nofree readonly %str) { define i8* @mybasename(i8* nofree readonly %str) {
; NOT_CGSCC_NPM: Function Attrs: nofree nounwind readonly ; IS__TUNIT____: Function Attrs: nofree nounwind readonly
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@mybasename ; IS__TUNIT____-LABEL: define {{[^@]+}}@mybasename
; NOT_CGSCC_NPM-SAME: (i8* nofree readonly [[STR:%.*]]) [[ATTR14:#.*]] { ; IS__TUNIT____-SAME: (i8* nofree readonly [[STR:%.*]]) [[ATTR15:#.*]] {
; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call i8* @strrchr(i8* nofree readonly [[STR]], i32 noundef 47) [[ATTR17]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i8* @strrchr(i8* nofree readonly [[STR]], i32 noundef 47) [[ATTR18]]
; NOT_CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp ne i8* [[CALL]], null ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i8* [[CALL]], null
; NOT_CGSCC_NPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8* [[CALL]], i64 1 ; IS__TUNIT____-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8* [[CALL]], i64 1
; NOT_CGSCC_NPM-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i8* [[ADD_PTR]], i8* [[STR]] ; IS__TUNIT____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i8* [[ADD_PTR]], i8* [[STR]]
; NOT_CGSCC_NPM-NEXT: ret i8* [[COND]] ; IS__TUNIT____-NEXT: ret i8* [[COND]]
;
; IS__CGSCC_OPM: Function Attrs: nofree nounwind readonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@mybasename
; IS__CGSCC_OPM-SAME: (i8* nofree readonly [[STR:%.*]]) [[ATTR14:#.*]] {
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i8* @strrchr(i8* nofree readonly [[STR]], i32 noundef 47) [[ATTR17]]
; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp ne i8* [[CALL]], null
; IS__CGSCC_OPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8* [[CALL]], i64 1
; IS__CGSCC_OPM-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i8* [[ADD_PTR]], i8* [[STR]]
; IS__CGSCC_OPM-NEXT: ret i8* [[COND]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree nounwind readonly ; IS__CGSCC_NPM: Function Attrs: nofree nounwind readonly
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mybasename ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mybasename
; IS__CGSCC_NPM-SAME: (i8* nofree readonly [[STR:%.*]]) [[ATTR13:#.*]] { ; IS__CGSCC_NPM-SAME: (i8* nofree readonly [[STR:%.*]]) [[ATTR13:#.*]] {
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i8* @strrchr(i8* nofree readonly [[STR]], i32 noundef 47) [[ATTR16]] ; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i8* @strrchr(i8* nofree readonly [[STR]], i32 noundef 47) [[ATTR16]]
; IS__CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp ne i8* [[CALL]], null ; IS__CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp ne i8* [[CALL]], null
; IS__CGSCC_NPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8* [[CALL]], i64 1 ; IS__CGSCC_NPM-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i8, i8* [[CALL]], i64 1
; IS__CGSCC_NPM-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i8* [[ADD_PTR]], i8* [[STR]] ; IS__CGSCC_NPM-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i8* [[ADD_PTR]], i8* [[STR]]
Show All 9 Lines
define void @nonnull_assume_pos(i8* %arg) { define void @nonnull_assume_pos(i8* %arg) {
; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_pos ; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_pos
; ATTRIBUTOR-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]]) ; ATTRIBUTOR-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]])
; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) #11 [ "nonnull"(i8* [[ARG]]) ] ; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) #11 [ "nonnull"(i8* [[ARG]]) ]
; ATTRIBUTOR-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; ATTRIBUTOR-NEXT: [[TMP1:%.*]] = call i8* @unknown() ; ATTRIBUTOR-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; ATTRIBUTOR-NEXT: ret void ; ATTRIBUTOR-NEXT: ret void
; ;
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_assume_pos ; IS__TUNIT____-LABEL: define {{[^@]+}}@nonnull_assume_pos
; NOT_CGSCC_NPM-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]]) { ; IS__TUNIT____-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]]) {
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "nonnull"(i8* [[ARG]]) ] ; IS__TUNIT____-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR16]] [ "nonnull"(i8* [[ARG]]) ]
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR6]] ; IS__TUNIT____-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; NOT_CGSCC_NPM-NEXT: [[TMP1:%.*]] = call i8* @unknown() ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; NOT_CGSCC_NPM-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS__CGSCC_OPM-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]]) {
; IS__CGSCC_OPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR15]] [ "nonnull"(i8* [[ARG]]) ]
; IS__CGSCC_OPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_assume_pos ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_assume_pos
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]]) { ; IS__CGSCC_NPM-SAME: (i8* nocapture nofree nonnull readnone [[ARG:%.*]]) {
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] [ "nonnull"(i8* [[ARG]]) ] ; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [[ATTR14]] [ "nonnull"(i8* [[ARG]]) ]
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = call i8* @unknown() ; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @llvm.assume(i1 true) ["nonnull"(i8* %arg)] call void @llvm.assume(i1 true) ["nonnull"(i8* %arg)]
call void @use_i8_ptr(i8* %arg) call void @use_i8_ptr(i8* %arg)
call i8* @unknown() call i8* @unknown()
ret void ret void
} }
define void @nonnull_assume_neg(i8* %arg) { define void @nonnull_assume_neg(i8* %arg) {
; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_neg ; ATTRIBUTOR-LABEL: define {{[^@]+}}@nonnull_assume_neg
; ATTRIBUTOR-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) ; ATTRIBUTOR-SAME: (i8* nocapture nofree readnone [[ARG:%.*]])
; ATTRIBUTOR-NEXT: [[TMP1:%.*]] = call i8* @unknown() ; ATTRIBUTOR-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; ATTRIBUTOR-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG]])
; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) [ "nonnull"(i8* [[ARG]]) ] ; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) [ "nonnull"(i8* [[ARG]]) ]
; ATTRIBUTOR-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; ATTRIBUTOR-NEXT: [[TMP2:%.*]] = call i8* @unknown() ; ATTRIBUTOR-NEXT: [[TMP2:%.*]] = call i8* @unknown()
; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) [ "nonnull"(i8* [[ARG]]) ] ; ATTRIBUTOR-NEXT: call void @llvm.assume(i1 true) [ "nonnull"(i8* [[ARG]]) ]
; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]]) ; ATTRIBUTOR-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; ATTRIBUTOR-NEXT: ret void ; ATTRIBUTOR-NEXT: ret void
; ;
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_assume_neg ; CHECK-LABEL: define {{[^@]+}}@nonnull_assume_neg
; NOT_CGSCC_NPM-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) { ; CHECK-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) {
; NOT_CGSCC_NPM-NEXT: [[TMP1:%.*]] = call i8* @unknown() ; CHECK-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG]]) [[ATTR6]] ; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG]])
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG]]) ] ; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG]]) ]
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR6]] ; CHECK-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; NOT_CGSCC_NPM-NEXT: [[TMP2:%.*]] = call i8* @unknown() ; CHECK-NEXT: [[TMP2:%.*]] = call i8* @unknown()
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR6]] ; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; NOT_CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG]]) ] ; CHECK-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG]]) ]
; NOT_CGSCC_NPM-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR6]] ; CHECK-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]])
; NOT_CGSCC_NPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nonnull_assume_neg
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree readnone [[ARG:%.*]]) {
; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = call i8* @unknown()
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree readnone [[ARG]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG]]) ]
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = call i8* @unknown()
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: call void @llvm.assume(i1 noundef true) [ "nonnull"(i8* [[ARG]]) ]
; IS__CGSCC_NPM-NEXT: call void @use_i8_ptr_ret(i8* noalias nocapture nofree nonnull readnone [[ARG]]) [[ATTR5]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
call i8* @unknown() call i8* @unknown()
call void @use_i8_ptr(i8* %arg) call void @use_i8_ptr(i8* %arg)
call void @llvm.assume(i1 true) ["nonnull"(i8* %arg)] call void @llvm.assume(i1 true) ["nonnull"(i8* %arg)]
call void @use_i8_ptr(i8* %arg) call void @use_i8_ptr(i8* %arg)
call i8* @unknown() call i8* @unknown()
call void @use_i8_ptr_ret(i8* %arg) call void @use_i8_ptr_ret(i8* %arg)
call void @llvm.assume(i1 true) ["nonnull"(i8* %arg)] call void @llvm.assume(i1 true) ["nonnull"(i8* %arg)]
▲ Show 20 Lines • Show All 43 Lines • Show Last 20 Lines

llvm/test/Transforms/Attributor/norecurse.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
define i32 @leaf() { define i32 @leaf() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@leaf ; IS__TUNIT____-LABEL: define {{[^@]+}}@leaf
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () #[[ATTR0:[0-9]+]] {
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@leaf ; IS__CGSCC____-LABEL: define {{[^@]+}}@leaf
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-NEXT: ret i32 1 ; IS__CGSCC____-NEXT: ret i32 1
; ;
ret i32 1 ret i32 1
} }
define i32 @self_rec() { define i32 @self_rec() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; CHECK: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@self_rec ; CHECK-LABEL: define {{[^@]+}}@self_rec
; IS__TUNIT____-SAME: () [[ATTR1:#.*]] { ; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
; IS__TUNIT____-NEXT: unreachable ; CHECK-NEXT: [[A:%.*]] = call i32 @self_rec() #[[ATTR1]]
; ; CHECK-NEXT: unreachable
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@self_rec
; IS__CGSCC____-SAME: () [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: unreachable
; ;
%a = call i32 @self_rec() %a = call i32 @self_rec()
ret i32 4 ret i32 4
} }
define i32 @indirect_rec() { define i32 @indirect_rec() {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone ; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec
; NOT_CGSCC_NPM-SAME: () [[ATTR2:#.*]] { ; NOT_CGSCC_NPM-SAME: () #[[ATTR1]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec
; IS__CGSCC_NPM-SAME: () [[ATTR2:#.*]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR2:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC_NPM-NEXT: unreachable
; ;
%a = call i32 @indirect_rec2() %a = call i32 @indirect_rec2()
ret i32 %a ret i32 %a
} }
define i32 @indirect_rec2() { define i32 @indirect_rec2() {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone ; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec2 ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec2
; NOT_CGSCC_NPM-SAME: () [[ATTR2]] { ; NOT_CGSCC_NPM-SAME: () #[[ATTR1]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; NOT_CGSCC_NPM-NEXT: unreachable
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@indirect_rec2
; IS__CGSCC_NPM-SAME: () [[ATTR2]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC_NPM-NEXT: unreachable
; ;
%a = call i32 @indirect_rec() %a = call i32 @indirect_rec()
ret i32 %a ret i32 %a
} }
define i32 @extern() { define i32 @extern() {
; CHECK: Function Attrs: nosync readnone ; NOT_CGSCC_NPM: Function Attrs: nosync readnone
; CHECK-LABEL: define {{[^@]+}}@extern ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@extern
; CHECK-SAME: () [[ATTR3:#.*]] { ; NOT_CGSCC_NPM-SAME: () #[[ATTR2:[0-9]+]] {
; CHECK-NEXT: [[A:%.*]] = call i32 @k() ; NOT_CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @k()
; CHECK-NEXT: ret i32 [[A]] ; NOT_CGSCC_NPM-NEXT: ret i32 [[A]]
;
; IS__CGSCC_NPM: Function Attrs: nosync readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@extern
; IS__CGSCC_NPM-SAME: () #[[ATTR3:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @k()
; IS__CGSCC_NPM-NEXT: ret i32 [[A]]
; ;
%a = call i32 @k() %a = call i32 @k()
ret i32 %a ret i32 %a
} }
; CHECK: Function Attrs ; CHECK: Function Attrs
; CHECK-NEXT: declare i32 @k() ; CHECK-NEXT: declare i32 @k()
declare i32 @k() readnone declare i32 @k() readnone
define void @intrinsic(i8* %dest, i8* %src, i32 %len) { define void @intrinsic(i8* %dest, i8* %src, i32 %len) {
; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; NOT_CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@intrinsic ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@intrinsic
; NOT_CGSCC_NPM-SAME: (i8* nocapture nofree writeonly [[DEST:%.*]], i8* nocapture nofree readonly [[SRC:%.*]], i32 [[LEN:%.*]]) [[ATTR5:#.*]] { ; NOT_CGSCC_NPM-SAME: (i8* nocapture nofree writeonly [[DEST:%.*]], i8* nocapture nofree readonly [[SRC:%.*]], i32 [[LEN:%.*]]) #[[ATTR4:[0-9]+]] {
; NOT_CGSCC_NPM-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[DEST]], i8* noalias nocapture nofree readonly [[SRC]], i32 [[LEN]], i1 noundef false) [[ATTR11:#.*]] ; NOT_CGSCC_NPM-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[DEST]], i8* noalias nocapture nofree readonly [[SRC]], i32 [[LEN]], i1 noundef false) #[[ATTR10:[0-9]+]]
; NOT_CGSCC_NPM-NEXT: ret void ; NOT_CGSCC_NPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@intrinsic ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@intrinsic
; IS__CGSCC_NPM-SAME: (i8* nocapture nofree writeonly [[DEST:%.*]], i8* nocapture nofree readonly [[SRC:%.*]], i32 [[LEN:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC_NPM-SAME: (i8* nocapture nofree writeonly [[DEST:%.*]], i8* nocapture nofree readonly [[SRC:%.*]], i32 [[LEN:%.*]]) #[[ATTR5:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[DEST]], i8* noalias nocapture nofree readonly [[SRC]], i32 [[LEN]], i1 noundef false) [[ATTR10:#.*]] ; IS__CGSCC_NPM-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[DEST]], i8* noalias nocapture nofree readonly [[SRC]], i32 [[LEN]], i1 noundef false) #[[ATTR10:[0-9]+]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 %len, i1 false) call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 %len, i1 false)
ret void ret void
} }
; CHECK: Function Attrs ; CHECK: Function Attrs
; CHECK-NEXT: declare void @llvm.memcpy.p0i8.p0i8.i32 ; CHECK-NEXT: declare void @llvm.memcpy.p0i8.p0i8.i32
declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i1) declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i1)
define internal i32 @called_by_norecurse() { define internal i32 @called_by_norecurse() {
; IS__TUNIT____: Function Attrs: nosync readnone ; IS__TUNIT____: Function Attrs: nosync readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@called_by_norecurse ; IS__TUNIT____-LABEL: define {{[^@]+}}@called_by_norecurse
; IS__TUNIT____-SAME: () [[ATTR3:#.*]] { ; IS__TUNIT____-SAME: () #[[ATTR2]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @k() ; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @k()
; IS__TUNIT____-NEXT: ret i32 undef ; IS__TUNIT____-NEXT: ret i32 undef
; ;
; IS__CGSCC____: Function Attrs: norecurse nosync readnone ; IS__CGSCC_OPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@called_by_norecurse ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@called_by_norecurse
; IS__CGSCC____-SAME: () [[ATTR7:#.*]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR6:[0-9]+]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = call i32 @k() ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = call i32 @k()
; IS__CGSCC____-NEXT: ret i32 undef ; IS__CGSCC_OPM-NEXT: ret i32 undef
;
; IS__CGSCC_NPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@called_by_norecurse
; IS__CGSCC_NPM-SAME: () #[[ATTR7:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @k()
; IS__CGSCC_NPM-NEXT: ret i32 undef
; ;
%a = call i32 @k() %a = call i32 @k()
ret i32 %a ret i32 %a
} }
define void @m() norecurse { define void @m() norecurse {
; IS__TUNIT____: Function Attrs: norecurse nosync readnone ; IS__TUNIT____: Function Attrs: norecurse nosync readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@m ; IS__TUNIT____-LABEL: define {{[^@]+}}@m
; IS__TUNIT____-SAME: () [[ATTR7:#.*]] { ; IS__TUNIT____-SAME: () #[[ATTR6:[0-9]+]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @called_by_norecurse() [[ATTR3]] ; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @called_by_norecurse() #[[ATTR2]]
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: norecurse nosync readnone ; IS__CGSCC_OPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@m ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@m
; IS__CGSCC____-SAME: () [[ATTR7]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = call i32 @called_by_norecurse() ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = call i32 @called_by_norecurse() #[[ATTR3:[0-9]+]]
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@m
; IS__CGSCC_NPM-SAME: () #[[ATTR7]] {
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @called_by_norecurse() #[[ATTR4:[0-9]+]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
%a = call i32 @called_by_norecurse() %a = call i32 @called_by_norecurse()
ret void ret void
} }
define internal i32 @called_by_norecurse_indirectly() { define internal i32 @called_by_norecurse_indirectly() {
; CHECK: Function Attrs: nosync readnone ; NOT_CGSCC_NPM: Function Attrs: nosync readnone
; CHECK-LABEL: define {{[^@]+}}@called_by_norecurse_indirectly ; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@called_by_norecurse_indirectly
; CHECK-SAME: () [[ATTR3]] { ; NOT_CGSCC_NPM-SAME: () #[[ATTR2]] {
; CHECK-NEXT: [[A:%.*]] = call i32 @k() ; NOT_CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @k()
; CHECK-NEXT: ret i32 [[A]] ; NOT_CGSCC_NPM-NEXT: ret i32 [[A]]
;
; IS__CGSCC_NPM: Function Attrs: nosync readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@called_by_norecurse_indirectly
; IS__CGSCC_NPM-SAME: () #[[ATTR3]] {
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @k()
; IS__CGSCC_NPM-NEXT: ret i32 [[A]]
; ;
%a = call i32 @k() %a = call i32 @k()
ret i32 %a ret i32 %a
} }
define internal i32 @o() { define internal i32 @o() {
; IS__TUNIT____: Function Attrs: nosync readnone ; IS__TUNIT____: Function Attrs: nosync readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@o ; IS__TUNIT____-LABEL: define {{[^@]+}}@o
; IS__TUNIT____-SAME: () [[ATTR3]] { ; IS__TUNIT____-SAME: () #[[ATTR2]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @called_by_norecurse_indirectly() [[ATTR3]] ; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @called_by_norecurse_indirectly() #[[ATTR2]]
; IS__TUNIT____-NEXT: ret i32 [[A]] ; IS__TUNIT____-NEXT: ret i32 [[A]]
; ;
; IS__CGSCC____: Function Attrs: norecurse nosync readnone ; IS__CGSCC_OPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@o ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@o
; IS__CGSCC____-SAME: () [[ATTR7]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = call i32 @called_by_norecurse_indirectly() ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = call i32 @called_by_norecurse_indirectly() #[[ATTR3]]
; IS__CGSCC____-NEXT: ret i32 [[A]] ; IS__CGSCC_OPM-NEXT: ret i32 [[A]]
;
; IS__CGSCC_NPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@o
; IS__CGSCC_NPM-SAME: () #[[ATTR7]] {
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @called_by_norecurse_indirectly() #[[ATTR4]]
; IS__CGSCC_NPM-NEXT: ret i32 [[A]]
; ;
%a = call i32 @called_by_norecurse_indirectly() %a = call i32 @called_by_norecurse_indirectly()
ret i32 %a ret i32 %a
} }
define i32 @p() norecurse { define i32 @p() norecurse {
; IS__TUNIT____: Function Attrs: norecurse nosync readnone ; IS__TUNIT____: Function Attrs: norecurse nosync readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@p ; IS__TUNIT____-LABEL: define {{[^@]+}}@p
; IS__TUNIT____-SAME: () [[ATTR7]] { ; IS__TUNIT____-SAME: () #[[ATTR6]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @o() [[ATTR3]] ; IS__TUNIT____-NEXT: [[A:%.*]] = call i32 @o() #[[ATTR2]]
; IS__TUNIT____-NEXT: ret i32 [[A]] ; IS__TUNIT____-NEXT: ret i32 [[A]]
; ;
; IS__CGSCC____: Function Attrs: norecurse nosync readnone ; IS__CGSCC_OPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@p ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@p
; IS__CGSCC____-SAME: () [[ATTR7]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR6]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = call i32 @o() ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = call i32 @o() #[[ATTR11:[0-9]+]]
; IS__CGSCC____-NEXT: ret i32 [[A]] ; IS__CGSCC_OPM-NEXT: ret i32 [[A]]
;
; IS__CGSCC_NPM: Function Attrs: norecurse nosync readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@p
; IS__CGSCC_NPM-SAME: () #[[ATTR7]] {
; IS__CGSCC_NPM-NEXT: [[A:%.*]] = call i32 @o() #[[ATTR11:[0-9]+]]
; IS__CGSCC_NPM-NEXT: ret i32 [[A]]
; ;
%a = call i32 @o() %a = call i32 @o()
ret i32 %a ret i32 %a
} }
define void @f(i32 %x) { define void @f(i32 %x) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@f ; IS__TUNIT____-LABEL: define {{[^@]+}}@f
; IS__TUNIT____-SAME: (i32 [[X:%.*]]) [[ATTR8:#.*]] { ; IS__TUNIT____-SAME: (i32 [[X:%.*]]) #[[ATTR7:[0-9]+]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 [[X]], i32* [[X_ADDR]], align 4 ; IS__TUNIT____-NEXT: store i32 [[X]], i32* [[X_ADDR]], align 4
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[X_ADDR]], align 4 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[X_ADDR]], align 4
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: call void @g() [[ATTR9:#.*]] ; IS__TUNIT____-NEXT: call void @g() #[[ATTR8:[0-9]+]]
; IS__TUNIT____-NEXT: br label [[IF_END]] ; IS__TUNIT____-NEXT: br label [[IF_END]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f
; IS__CGSCC_OPM-SAME: (i32 [[X:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC_OPM-SAME: (i32 [[X:%.*]]) #[[ATTR7:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4 ; IS__CGSCC_OPM-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
; IS__CGSCC_OPM-NEXT: store i32 [[X]], i32* [[X_ADDR]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 [[X]], i32* [[X_ADDR]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[X_ADDR]], align 4 ; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[X_ADDR]], align 4
; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC_OPM: if.then: ; IS__CGSCC_OPM: if.then:
; IS__CGSCC_OPM-NEXT: br label [[IF_END]] ; IS__CGSCC_OPM-NEXT: br label [[IF_END]]
; IS__CGSCC_OPM: if.end: ; IS__CGSCC_OPM: if.end:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f
; IS__CGSCC_NPM-SAME: (i32 [[X:%.*]]) [[ATTR8:#.*]] { ; IS__CGSCC_NPM-SAME: (i32 [[X:%.*]]) #[[ATTR8:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4 ; IS__CGSCC_NPM-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
; IS__CGSCC_NPM-NEXT: store i32 [[X]], i32* [[X_ADDR]], align 4 ; IS__CGSCC_NPM-NEXT: store i32 [[X]], i32* [[X_ADDR]], align 4
; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[X_ADDR]], align 4 ; IS__CGSCC_NPM-NEXT: [[TMP0:%.*]] = load i32, i32* [[X_ADDR]], align 4
; IS__CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC_NPM: if.then: ; IS__CGSCC_NPM: if.then:
; IS__CGSCC_NPM-NEXT: br label [[IF_END]] ; IS__CGSCC_NPM-NEXT: br label [[IF_END]]
Show All 13 Lines
if.end: if.end:
ret void ret void
} }
define void @g() norecurse { define void @g() norecurse {
; IS__TUNIT____: Function Attrs: nofree norecurse nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@g ; IS__TUNIT____-LABEL: define {{[^@]+}}@g
; IS__TUNIT____-SAME: () [[ATTR9]] { ; IS__TUNIT____-SAME: () #[[ATTR8]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@g ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@g
; IS__CGSCC_OPM-SAME: () [[ATTR9:#.*]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR8:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: call void @f(i32 noundef 0) [[ATTR8]] ; IS__CGSCC_OPM-NEXT: call void @f(i32 noundef 0) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@g ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@g
; IS__CGSCC_NPM-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR0]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
entry: entry:
call void @f(i32 0) call void @f(i32 0)
ret void ret void
} }
Show All 13 Lines
; ;
%3 = tail call i32 %0(i32 %1) #2 %3 = tail call i32 %0(i32 %1) #2
ret i32 %3 ret i32 %3
} }
define i32 @eval_func2(i32 (i32)* , i32) local_unnamed_addr null_pointer_is_valid{ define i32 @eval_func2(i32 (i32)* , i32) local_unnamed_addr null_pointer_is_valid{
; CHECK: Function Attrs: null_pointer_is_valid ; CHECK: Function Attrs: null_pointer_is_valid
; CHECK-LABEL: define {{[^@]+}}@eval_func2 ; CHECK-LABEL: define {{[^@]+}}@eval_func2
; CHECK-SAME: (i32 (i32)* nocapture nofree [[TMP0:%.*]], i32 [[TMP1:%.*]]) local_unnamed_addr [[ATTR9:#.*]] { ; CHECK-SAME: (i32 (i32)* nocapture nofree [[TMP0:%.*]], i32 [[TMP1:%.*]]) local_unnamed_addr #[[ATTR9:[0-9]+]] {
; CHECK-NEXT: [[TMP3:%.*]] = tail call i32 [[TMP0]](i32 [[TMP1]]) ; CHECK-NEXT: [[TMP3:%.*]] = tail call i32 [[TMP0]](i32 [[TMP1]])
; CHECK-NEXT: ret i32 [[TMP3]] ; CHECK-NEXT: ret i32 [[TMP3]]
; ;
%3 = tail call i32 %0(i32 %1) #2 %3 = tail call i32 %0(i32 %1) #2
ret i32 %3 ret i32 %3
} }
; Call an unknown function in a dead block. ; Call an unknown function in a dead block.
declare void @unknown() declare void @unknown()
define i32 @call_unknown_in_dead_block() local_unnamed_addr { define i32 @call_unknown_in_dead_block() local_unnamed_addr {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@call_unknown_in_dead_block ; IS__TUNIT____-LABEL: define {{[^@]+}}@call_unknown_in_dead_block
; IS__TUNIT____-SAME: () local_unnamed_addr [[ATTR0]] { ; IS__TUNIT____-SAME: () local_unnamed_addr #[[ATTR0]] {
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; IS__TUNIT____: Dead: ; IS__TUNIT____: Dead:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@call_unknown_in_dead_block ; IS__CGSCC____-LABEL: define {{[^@]+}}@call_unknown_in_dead_block
; IS__CGSCC____-SAME: () local_unnamed_addr [[ATTR0]] { ; IS__CGSCC____-SAME: () local_unnamed_addr #[[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; IS__CGSCC____: Dead: ; IS__CGSCC____: Dead:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
ret i32 0 ret i32 0
Dead: Dead:
tail call void @unknown() tail call void @unknown()
ret i32 1 ret i32 1
} }
; IS__TUNIT____: attributes #[[ATTR0]] = { nofree nosync nounwind readnone willreturn mustprogress }
; IS__TUNIT____: attributes #[[ATTR1]] = { nofree noreturn nosync nounwind readnone }
; IS__TUNIT____: attributes #[[ATTR2]] = { nosync readnone }
; IS__TUNIT____: attributes #[[ATTR3:[0-9]+]] = { readnone }
; IS__TUNIT____: attributes #[[ATTR4]] = { argmemonly nofree nosync nounwind willreturn mustprogress }
; IS__TUNIT____: attributes #[[ATTR5:[0-9]+]] = { argmemonly nofree nosync nounwind willreturn }
; IS__TUNIT____: attributes #[[ATTR6]] = { norecurse nosync readnone }
; IS__TUNIT____: attributes #[[ATTR7]] = { nofree nosync nounwind readnone }
; IS__TUNIT____: attributes #[[ATTR8]] = { nofree norecurse nosync nounwind readnone }
; IS__TUNIT____: attributes #[[ATTR9]] = { null_pointer_is_valid }
; IS__TUNIT____: attributes #[[ATTR10]] = { willreturn }
;.
; IS__CGSCC_OPM: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn mustprogress }
; IS__CGSCC_OPM: attributes #[[ATTR1]] = { nofree noreturn nosync nounwind readnone }
; IS__CGSCC_OPM: attributes #[[ATTR2]] = { nosync readnone }
; IS__CGSCC_OPM: attributes #[[ATTR3]] = { readnone }
; IS__CGSCC_OPM: attributes #[[ATTR4]] = { argmemonly nofree nosync nounwind willreturn mustprogress }
; IS__CGSCC_OPM: attributes #[[ATTR5:[0-9]+]] = { argmemonly nofree nosync nounwind willreturn }
; IS__CGSCC_OPM: attributes #[[ATTR6]] = { norecurse nosync readnone }
; IS__CGSCC_OPM: attributes #[[ATTR7]] = { nofree nosync nounwind readnone }
; IS__CGSCC_OPM: attributes #[[ATTR8]] = { nofree norecurse nosync nounwind readnone }
; IS__CGSCC_OPM: attributes #[[ATTR9]] = { null_pointer_is_valid }
; IS__CGSCC_OPM: attributes #[[ATTR10]] = { willreturn }
; IS__CGSCC_OPM: attributes #[[ATTR11]] = { norecurse readnone }
;.
; IS__CGSCC_NPM: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn mustprogress }
; IS__CGSCC_NPM: attributes #[[ATTR1]] = { nofree noreturn nosync nounwind readnone }
; IS__CGSCC_NPM: attributes #[[ATTR2]] = { nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress }
; IS__CGSCC_NPM: attributes #[[ATTR3]] = { nosync readnone }
; IS__CGSCC_NPM: attributes #[[ATTR4]] = { readnone }
; IS__CGSCC_NPM: attributes #[[ATTR5]] = { argmemonly nofree nosync nounwind willreturn mustprogress }
; IS__CGSCC_NPM: attributes #[[ATTR6:[0-9]+]] = { argmemonly nofree nosync nounwind willreturn }
; IS__CGSCC_NPM: attributes #[[ATTR7]] = { norecurse nosync readnone }
; IS__CGSCC_NPM: attributes #[[ATTR8]] = { nofree norecurse nosync nounwind readnone willreturn }
; IS__CGSCC_NPM: attributes #[[ATTR9]] = { null_pointer_is_valid }
; IS__CGSCC_NPM: attributes #[[ATTR10]] = { willreturn }
; IS__CGSCC_NPM: attributes #[[ATTR11]] = { norecurse readnone }

llvm/test/Transforms/Attributor/noreturn.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; ;
; Test cases specifically designed for the "no-return" function attribute. ; Test cases specifically designed for the "no-return" function attribute.
; We use FIXME's to indicate problems and missing attributes. ; We use FIXME's to indicate problems and missing attributes.
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; TEST 1, singleton SCC void return type ; TEST 1, singleton SCC void return type
; ;
; void srec0() { ; void srec0() {
; return srec0(); ; return srec0();
; } ; }
; ;
define void @srec0() #0 { define void @srec0() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@srec0 ; IS__TUNIT____-LABEL: define {{[^@]+}}@srec0
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: call void @srec0() [[ATTR2:#.*]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn ; IS__CGSCC____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@srec0 ; IS__CGSCC____-LABEL: define {{[^@]+}}@srec0
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: call void @srec0() [[ATTR4:#.*]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
call void @srec0() call void @srec0()
ret void ret void
} }
; TEST 2: singleton SCC int return type with a lot of recursive calls ; TEST 2: singleton SCC int return type with a lot of recursive calls
; ;
; int srec16(int a) { ; int srec16(int a) {
; return srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(a)))))))))))))))); ; return srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(srec16(a))))))))))))))));
; } ; }
; ;
define i32 @srec16(i32 %a) #0 { define i32 @srec16(i32 %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; CHECK: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@srec16 ; CHECK-LABEL: define {{[^@]+}}@srec16
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR0]] { ; CHECK-SAME: (i32 [[A:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: entry: ; CHECK-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable ; CHECK-NEXT: unreachable
; IS__TUNIT____: exit: ; CHECK: exit:
; IS__TUNIT____-NEXT: unreachable ; CHECK-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@srec16
; IS__CGSCC____-SAME: (i32 [[A:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: exit:
; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
%call = call i32 @srec16(i32 %a) %call = call i32 @srec16(i32 %a)
%call1 = call i32 @srec16(i32 %call) %call1 = call i32 @srec16(i32 %call)
%call2 = call i32 @srec16(i32 %call1) %call2 = call i32 @srec16(i32 %call1)
%call3 = call i32 @srec16(i32 %call2) %call3 = call i32 @srec16(i32 %call2)
%call4 = call i32 @srec16(i32 %call3) %call4 = call i32 @srec16(i32 %call3)
%call5 = call i32 @srec16(i32 %call4) %call5 = call i32 @srec16(i32 %call4)
Show All 18 Lines
; ;
; int endless_loop(int a) { ; int endless_loop(int a) {
; while (1); ; while (1);
; } ; }
; ;
define i32 @endless_loop(i32 %a) #0 { define i32 @endless_loop(i32 %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@endless_loop ; IS__TUNIT____-LABEL: define {{[^@]+}}@endless_loop
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]]
; IS__TUNIT____: while.body: ; IS__TUNIT____: while.body:
; IS__TUNIT____-NEXT: br label [[WHILE_BODY]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable ; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@endless_loop ; IS__CGSCC____-LABEL: define {{[^@]+}}@endless_loop
; IS__CGSCC____-SAME: (i32 [[A:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i32 [[A:%.*]]) [[ATTR1:#.*]] {
Show All 16 Lines
; while (1); ; while (1);
; return a; ; return a;
; } ; }
; ;
; FIXME: no-return missing (D65243 should fix this) ; FIXME: no-return missing (D65243 should fix this)
define i32 @dead_return(i32 %a) #0 { define i32 @dead_return(i32 %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@dead_return ; IS__TUNIT____-LABEL: define {{[^@]+}}@dead_return
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]]
; IS__TUNIT____: while.body: ; IS__TUNIT____: while.body:
; IS__TUNIT____-NEXT: br label [[WHILE_BODY]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable ; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable
Show All 19 Lines
; TEST 5: all paths contain a no-return function call ; TEST 5: all paths contain a no-return function call
; ;
; int multiple_noreturn_calls(int a) { ; int multiple_noreturn_calls(int a) {
; return a == 0 ? endless_loop(a) : srec16(a); ; return a == 0 ? endless_loop(a) : srec16(a);
; } ; }
; ;
define i32 @multiple_noreturn_calls(i32 %a) #0 { define i32 @multiple_noreturn_calls(i32 %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@multiple_noreturn_calls ; IS__TUNIT____-LABEL: define {{[^@]+}}@multiple_noreturn_calls
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[A]], 0
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; IS__TUNIT____: cond.true: ; IS__TUNIT____: cond.true:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: cond.false: ; IS__TUNIT____: cond.false:
Show All 33 Lines
; TEST 6a: willreturn means *not* no-return or UB ; TEST 6a: willreturn means *not* no-return or UB
; FIXME: we should derive "UB" as an argument and report it to the user on request. ; FIXME: we should derive "UB" as an argument and report it to the user on request.
define i32 @endless_loop_but_willreturn() willreturn { define i32 @endless_loop_but_willreturn() willreturn {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@endless_loop_but_willreturn ; IS__TUNIT____-LABEL: define {{[^@]+}}@endless_loop_but_willreturn
; IS__TUNIT____-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]]
; IS__TUNIT____: while.body: ; IS__TUNIT____: while.body:
; IS__TUNIT____-NEXT: br label [[WHILE_BODY]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@endless_loop_but_willreturn ; IS__CGSCC____-LABEL: define {{[^@]+}}@endless_loop_but_willreturn
; IS__CGSCC____-SAME: () [[ATTR3:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: br label [[WHILE_BODY:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_BODY:%.*]]
; IS__CGSCC____: while.body: ; IS__CGSCC____: while.body:
; IS__CGSCC____-NEXT: br label [[WHILE_BODY]] ; IS__CGSCC____-NEXT: br label [[WHILE_BODY]]
; ;
entry: entry:
br label %while.body br label %while.body
while.body: ; preds = %entry, %while.body while.body: ; preds = %entry, %while.body
br label %while.body br label %while.body
} }
; TEST 6b: willreturn means *not* no-return or UB ; TEST 6b: willreturn means *not* no-return or UB
define i32 @UB_and_willreturn() willreturn { define i32 @UB_and_willreturn() willreturn {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@UB_and_willreturn ; IS__TUNIT____-LABEL: define {{[^@]+}}@UB_and_willreturn
; IS__TUNIT____-SAME: () [[ATTR2]] { ; IS__TUNIT____-SAME: () [[ATTR1]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@UB_and_willreturn ; IS__CGSCC____-LABEL: define {{[^@]+}}@UB_and_willreturn
; IS__CGSCC____-SAME: () [[ATTR3]] { ; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
unreachable unreachable
} }
attributes #0 = { noinline nounwind uwtable } attributes #0 = { noinline nounwind uwtable }

llvm/test/Transforms/Attributor/nosync.ll

Show First 20 Lines • Show All 199 Lines • ▼ Show 20 Lines;
tail call void @might_sync() noinline nounwind uwtable tail call void @might_sync() noinline nounwind uwtable
ret void ret void
} }
; TEST 11 - positive, should deduce nosync ; TEST 11 - positive, should deduce nosync
; volatile operation in same scc but dead. Call volatile_load defined in TEST 8. ; volatile operation in same scc but dead. Call volatile_load defined in TEST 8.
define i32 @scc1(i32* %0) noinline nounwind uwtable { define i32 @scc1(i32* %0) noinline nounwind uwtable {
; NOT_CGSCC_NPM: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@scc1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@scc1
; NOT_CGSCC_NPM-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5:#.*]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; IS__TUNIT____-NEXT: tail call void @scc2(i32* noalias nocapture nofree readnone undef) [[ATTR19:#.*]]
; ; IS__TUNIT____-NEXT: unreachable
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn mustprogress ;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@scc1 ; IS__CGSCC____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC____-LABEL: define {{[^@]+}}@scc1
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC____-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5:#.*]] {
; IS__CGSCC____-NEXT: tail call void @scc2(i32* noalias nocapture nofree readnone undef) [[ATTR20:#.*]]
; IS__CGSCC____-NEXT: unreachable
; ;
tail call void @scc2(i32* %0); tail call void @scc2(i32* %0);
%val = tail call i32 @volatile_load(i32* %0); %val = tail call i32 @volatile_load(i32* %0);
ret i32 %val; ret i32 %val;
} }
define void @scc2(i32* %0) noinline nounwind uwtable { define void @scc2(i32* %0) noinline nounwind uwtable {
; NOT_CGSCC_NPM: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@scc2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@scc2
; NOT_CGSCC_NPM-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = tail call i32 @scc1(i32* noalias nocapture nofree readnone undef) [[ATTR19]]
; ; IS__TUNIT____-NEXT: unreachable
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn mustprogress ;
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@scc2 ; IS__CGSCC____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5]] { ; IS__CGSCC____-LABEL: define {{[^@]+}}@scc2
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC____-SAME: (i32* nocapture nofree readnone [[TMP0:%.*]]) [[ATTR5]] {
; IS__CGSCC____-NEXT: [[TMP2:%.*]] = tail call i32 @scc1(i32* noalias nocapture nofree readnone undef) [[ATTR20]]
; IS__CGSCC____-NEXT: unreachable
; ;
tail call i32 @scc1(i32* %0); tail call i32 @scc1(i32* %0);
ret void; ret void;
} }
; TEST 12 - fences, negative ; TEST 12 - fences, negative
; ;
; void foo1(int *a, std::atomic<bool> flag){ ; void foo1(int *a, std::atomic<bool> flag){
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; TEST 14 - negative, checking volatile intrinsics. ; TEST 14 - negative, checking volatile intrinsics.
; It is odd to add nocapture but a result of the llvm.memcpy nocapture. ; It is odd to add nocapture but a result of the llvm.memcpy nocapture.
; ;
define i32 @memcpy_volatile(i8* %ptr1, i8* %ptr2) { define i32 @memcpy_volatile(i8* %ptr1, i8* %ptr2) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@memcpy_volatile ; IS__TUNIT____-LABEL: define {{[^@]+}}@memcpy_volatile
; IS__TUNIT____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8* nocapture nofree readonly [[PTR2:%.*]]) [[ATTR10:#.*]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8* nocapture nofree readonly [[PTR2:%.*]]) [[ATTR10:#.*]] {
; IS__TUNIT____-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[PTR1]], i8* noalias nocapture nofree readonly [[PTR2]], i32 noundef 8, i1 noundef true) [[ATTR19:#.*]] ; IS__TUNIT____-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[PTR1]], i8* noalias nocapture nofree readonly [[PTR2]], i32 noundef 8, i1 noundef true) [[ATTR20:#.*]]
; IS__TUNIT____-NEXT: ret i32 4 ; IS__TUNIT____-NEXT: ret i32 4
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@memcpy_volatile ; IS__CGSCC____-LABEL: define {{[^@]+}}@memcpy_volatile
; IS__CGSCC____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8* nocapture nofree readonly [[PTR2:%.*]]) [[ATTR10:#.*]] { ; IS__CGSCC____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8* nocapture nofree readonly [[PTR2:%.*]]) [[ATTR10:#.*]] {
; IS__CGSCC____-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[PTR1]], i8* noalias nocapture nofree readonly [[PTR2]], i32 noundef 8, i1 noundef true) [[ATTR20:#.*]] ; IS__CGSCC____-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture nofree writeonly [[PTR1]], i8* noalias nocapture nofree readonly [[PTR2]], i32 noundef 8, i1 noundef true) [[ATTR21:#.*]]
; IS__CGSCC____-NEXT: ret i32 4 ; IS__CGSCC____-NEXT: ret i32 4
; ;
call void @llvm.memcpy(i8* %ptr1, i8* %ptr2, i32 8, i1 1) call void @llvm.memcpy(i8* %ptr1, i8* %ptr2, i32 8, i1 1)
ret i32 4 ret i32 4
} }
; TEST 15 - positive, non-volatile intrinsic. ; TEST 15 - positive, non-volatile intrinsic.
; It is odd to add nocapture but a result of the llvm.memset nocapture. ; It is odd to add nocapture but a result of the llvm.memset nocapture.
; ;
define i32 @memset_non_volatile(i8* %ptr1, i8 %val) { define i32 @memset_non_volatile(i8* %ptr1, i8 %val) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@memset_non_volatile ; IS__TUNIT____-LABEL: define {{[^@]+}}@memset_non_volatile
; IS__TUNIT____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8 [[VAL:%.*]]) [[ATTR11:#.*]] { ; IS__TUNIT____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8 [[VAL:%.*]]) [[ATTR11:#.*]] {
; IS__TUNIT____-NEXT: call void @llvm.memset.p0i8.i32(i8* nocapture nofree writeonly [[PTR1]], i8 [[VAL]], i32 noundef 8, i1 noundef false) [[ATTR20:#.*]] ; IS__TUNIT____-NEXT: call void @llvm.memset.p0i8.i32(i8* nocapture nofree writeonly [[PTR1]], i8 [[VAL]], i32 noundef 8, i1 noundef false) [[ATTR21:#.*]]
; IS__TUNIT____-NEXT: ret i32 4 ; IS__TUNIT____-NEXT: ret i32 4
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@memset_non_volatile ; IS__CGSCC____-LABEL: define {{[^@]+}}@memset_non_volatile
; IS__CGSCC____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8 [[VAL:%.*]]) [[ATTR11:#.*]] { ; IS__CGSCC____-SAME: (i8* nocapture nofree writeonly [[PTR1:%.*]], i8 [[VAL:%.*]]) [[ATTR11:#.*]] {
; IS__CGSCC____-NEXT: call void @llvm.memset.p0i8.i32(i8* nocapture nofree writeonly [[PTR1]], i8 [[VAL]], i32 noundef 8, i1 noundef false) [[ATTR21:#.*]] ; IS__CGSCC____-NEXT: call void @llvm.memset.p0i8.i32(i8* nocapture nofree writeonly [[PTR1]], i8 [[VAL]], i32 noundef 8, i1 noundef false) [[ATTR22:#.*]]
; IS__CGSCC____-NEXT: ret i32 4 ; IS__CGSCC____-NEXT: ret i32 4
; ;
call void @llvm.memset(i8* %ptr1, i8 %val, i32 8, i1 0) call void @llvm.memset(i8* %ptr1, i8 %val, i32 8, i1 0)
ret i32 4 ret i32 4
} }
; TEST 16 - negative, inline assembly. ; TEST 16 - negative, inline assembly.
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call float @llvm.cos(float %x) call float @llvm.cos(float %x)
ret i32 4 ret i32 4
} }
define float @cos_test2(float %x) { define float @cos_test2(float %x) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@cos_test2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@cos_test2
; IS__TUNIT____-SAME: (float [[X:%.*]]) [[ATTR15]] { ; IS__TUNIT____-SAME: (float [[X:%.*]]) [[ATTR15]] {
; IS__TUNIT____-NEXT: [[C:%.*]] = call float @llvm.cos.f32(float [[X]]) [[ATTR19]] ; IS__TUNIT____-NEXT: [[C:%.*]] = call float @llvm.cos.f32(float [[X]]) [[ATTR20]]
; IS__TUNIT____-NEXT: ret float [[C]] ; IS__TUNIT____-NEXT: ret float [[C]]
; ;
; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@cos_test2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@cos_test2
; IS__CGSCC____-SAME: (float [[X:%.*]]) [[ATTR16:#.*]] { ; IS__CGSCC____-SAME: (float [[X:%.*]]) [[ATTR16:#.*]] {
; IS__CGSCC____-NEXT: [[C:%.*]] = call float @llvm.cos.f32(float [[X]]) [[ATTR20]] ; IS__CGSCC____-NEXT: [[C:%.*]] = call float @llvm.cos.f32(float [[X]]) [[ATTR21]]
; IS__CGSCC____-NEXT: ret float [[C]] ; IS__CGSCC____-NEXT: ret float [[C]]
; ;
%c = call float @llvm.cos(float %x) %c = call float @llvm.cos(float %x)
ret float %c ret float %c
} }

llvm/test/Transforms/Attributor/noundef.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
declare void @unknown() declare void @unknown()
declare void @bar(i32*) declare void @bar(i32*)
define void @foo() { define void @foo() {
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llvm/test/Transforms/Attributor/nounwind.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; TEST 1 ; TEST 1
define i32 @foo1() { define i32 @foo1() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo1
; IS__TUNIT____-SAME: () [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo1
; IS__CGSCC____-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: ret i32 1 ; IS__CGSCC____-NEXT: ret i32 1
; ;
ret i32 1 ret i32 1
} }
; TEST 2 ; TEST 2
define i32 @scc1_foo() { define i32 @scc1_foo() {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; CHECK: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@scc1_foo ; CHECK-LABEL: define {{[^@]+}}@scc1_foo
; NOT_CGSCC_NPM-SAME: () [[ATTR1:#.*]] { ; CHECK-SAME: () [[ATTR1:#.*]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @scc1_bar() [[ATTR1]]
; ; CHECK-NEXT: unreachable
; IS__CGSCC_NPM: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@scc1_foo
; IS__CGSCC_NPM-SAME: () [[ATTR1:#.*]] {
; IS__CGSCC_NPM-NEXT: unreachable
; ;
%1 = call i32 @scc1_bar() %1 = call i32 @scc1_bar()
ret i32 1 ret i32 1
} }
; TEST 3 ; TEST 3
define i32 @scc1_bar() { define i32 @scc1_bar() {
; NOT_CGSCC_NPM: Function Attrs: nofree noreturn nosync nounwind readnone willreturn ; CHECK: Function Attrs: nofree noreturn nosync nounwind readnone
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@scc1_bar ; CHECK-LABEL: define {{[^@]+}}@scc1_bar
; NOT_CGSCC_NPM-SAME: () [[ATTR1]] { ; CHECK-SAME: () [[ATTR1]] {
; NOT_CGSCC_NPM-NEXT: unreachable ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @scc1_foo() [[ATTR1]]
; ; CHECK-NEXT: unreachable
; IS__CGSCC_NPM: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@scc1_bar
; IS__CGSCC_NPM-SAME: () [[ATTR1]] {
; IS__CGSCC_NPM-NEXT: unreachable
; ;
%1 = call i32 @scc1_foo() %1 = call i32 @scc1_foo()
ret i32 1 ret i32 1
} }
declare i32 @non_nounwind() declare i32 @non_nounwind()
; TEST 4 ; TEST 4
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llvm/test/Transforms/Attributor/potential.ll

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; IS__CGSCC____-SAME: () [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: ret i1 undef ; IS__CGSCC____-NEXT: ret i1 undef
; ;
%cmp = icmp eq i32 %c, 0 %cmp = icmp eq i32 %c, 0
ret i1 %cmp ret i1 %cmp
} }
define i1 @potential_test1(i1 %c) { define i1 @potential_test1(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test1
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test1
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 false ; IS__CGSCC____-NEXT: ret i1 false
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%csret1 = call i32 @iszero2(i32 %c) %csret1 = call i32 @iszero2(i32 %c)
%minusc = sub i32 0, %c %minusc = sub i32 0, %c
%csret2 = call i32 @iszero2(i32 %minusc) %csret2 = call i32 @iszero2(i32 %minusc)
%ret = add i32 %csret1, %csret2 %ret = add i32 %csret1, %csret2
ret i32 %ret ret i32 %ret
} }
define i32 @potential_test2(i1 %c) { define i32 @potential_test2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test2
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
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; then returned value of g can be simplified ; then returned value of g can be simplified
; ;
; int zero_or_one(int c) { return c < 2; } ; int zero_or_one(int c) { return c < 2; }
; int potential_test3() { return zero_or_one(iszero(0))+zero_or_one(iszero(1)); } ; int potential_test3() { return zero_or_one(iszero(0))+zero_or_one(iszero(1)); }
define internal i32 @iszero3(i32 %c) { define internal i32 @iszero3(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@iszero3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@iszero3
; IS__TUNIT____-SAME: (i32 noundef [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 noundef [[C:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0
; IS__TUNIT____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32 ; IS__TUNIT____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32
; IS__TUNIT____-NEXT: ret i32 [[RET]] ; IS__TUNIT____-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@iszero3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@iszero3
; IS__CGSCC____-SAME: (i32 noundef [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 noundef [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0 ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0
; IS__CGSCC____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32 ; IS__CGSCC____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32
; IS__CGSCC____-NEXT: ret i32 [[RET]] ; IS__CGSCC____-NEXT: ret i32 [[RET]]
; ;
%cmp = icmp eq i32 %c, 0 %cmp = icmp eq i32 %c, 0
%ret = zext i1 %cmp to i32 %ret = zext i1 %cmp to i32
ret i32 %ret ret i32 %ret
} }
define internal i32 @less_than_two(i32 %c) { define internal i32 @less_than_two(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@less_than_two ; IS__TUNIT____-LABEL: define {{[^@]+}}@less_than_two
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 2 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 2
; IS__TUNIT____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32 ; IS__TUNIT____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32
; IS__TUNIT____-NEXT: ret i32 [[RET]] ; IS__TUNIT____-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@less_than_two ; IS__CGSCC____-LABEL: define {{[^@]+}}@less_than_two
; IS__CGSCC____-SAME: (i32 noundef [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 noundef [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 2 ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 2
; IS__CGSCC____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32 ; IS__CGSCC____-NEXT: [[RET:%.*]] = zext i1 [[CMP]] to i32
; IS__CGSCC____-NEXT: ret i32 [[RET]] ; IS__CGSCC____-NEXT: ret i32 [[RET]]
; ;
%cmp = icmp slt i32 %c, 2 %cmp = icmp slt i32 %c, 2
%ret = zext i1 %cmp to i32 %ret = zext i1 %cmp to i32
ret i32 %ret ret i32 %ret
} }
define i32 @potential_test3() { define i32 @potential_test3() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test3 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test3
; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_OPM-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT_OPM-NEXT: [[CMP1:%.*]] = call i32 @iszero3(i32 noundef 0) [[ATTR1]] ; IS__TUNIT_OPM-NEXT: [[CMP1:%.*]] = call i32 @iszero3(i32 noundef 0) [[ATTR0]]
; IS__TUNIT_OPM-NEXT: [[TRUE1:%.*]] = call i32 @less_than_two(i32 [[CMP1]]) [[ATTR1]] ; IS__TUNIT_OPM-NEXT: [[TRUE1:%.*]] = call i32 @less_than_two(i32 [[CMP1]]) [[ATTR0]]
; IS__TUNIT_OPM-NEXT: [[CMP2:%.*]] = call i32 @iszero3(i32 noundef 1) [[ATTR1]] ; IS__TUNIT_OPM-NEXT: [[CMP2:%.*]] = call i32 @iszero3(i32 noundef 1) [[ATTR0]]
; IS__TUNIT_OPM-NEXT: [[TRUE2:%.*]] = call i32 @less_than_two(i32 [[CMP2]]) [[ATTR1]] ; IS__TUNIT_OPM-NEXT: [[TRUE2:%.*]] = call i32 @less_than_two(i32 [[CMP2]]) [[ATTR0]]
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = add i32 [[TRUE1]], [[TRUE2]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = add i32 [[TRUE1]], [[TRUE2]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test3 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test3
; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] { ; IS__TUNIT_NPM-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT_NPM-NEXT: [[CMP1:%.*]] = call i32 @iszero3(i32 noundef 0) [[ATTR1]], [[RNG0:!range !.*]] ; IS__TUNIT_NPM-NEXT: [[CMP1:%.*]] = call i32 @iszero3(i32 noundef 0) [[ATTR0]], [[RNG0:!range !.*]]
; IS__TUNIT_NPM-NEXT: [[TRUE1:%.*]] = call i32 @less_than_two(i32 [[CMP1]]) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[TRUE1:%.*]] = call i32 @less_than_two(i32 [[CMP1]]) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: [[CMP2:%.*]] = call i32 @iszero3(i32 noundef 1) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[CMP2:%.*]] = call i32 @iszero3(i32 noundef 1) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: [[TRUE2:%.*]] = call i32 @less_than_two(i32 [[CMP2]]) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[TRUE2:%.*]] = call i32 @less_than_two(i32 [[CMP2]]) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = add i32 [[TRUE1]], [[TRUE2]] ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = add i32 [[TRUE1]], [[TRUE2]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test3 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test3
; IS__CGSCC_OPM-SAME: () [[ATTR1:#.*]] { ; IS__CGSCC_OPM-SAME: () [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: [[CMP1:%.*]] = call noundef i32 @iszero3(i32 noundef 0) [[ATTR3:#.*]] ; IS__CGSCC_OPM-NEXT: [[CMP1:%.*]] = call noundef i32 @iszero3(i32 noundef 0) [[ATTR3:#.*]]
; IS__CGSCC_OPM-NEXT: [[TRUE1:%.*]] = call i32 @less_than_two(i32 noundef [[CMP1]]) [[ATTR3]], [[RNG0:!range !.*]] ; IS__CGSCC_OPM-NEXT: [[TRUE1:%.*]] = call i32 @less_than_two(i32 noundef [[CMP1]]) [[ATTR3]], [[RNG0:!range !.*]]
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; ;
; not simplified ; not simplified
; int potential_test6(int c) { return return1or3(c) == 3; } ; int potential_test6(int c) { return return1or3(c) == 3; }
; int potential_test7(int c) { return return1or3(c) == return3or4(c); } ; int potential_test7(int c) { return return1or3(c) == return3or4(c); }
define i32 @potential_test4(i32 %c) { define i32 @potential_test4(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test4 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test4
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test4
; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
%csret = call i32 @return1or3(i32 %c) %csret = call i32 @return1or3(i32 %c)
%false = icmp eq i32 %csret, 2 %false = icmp eq i32 %csret, 2
%ret = zext i1 %false to i32 %ret = zext i1 %false to i32
ret i32 %ret ret i32 %ret
} }
define i32 @potential_test5(i32 %c) { define i32 @potential_test5(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test5 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test5
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test5 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test5
; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
%csret1 = call i32 @return1or3(i32 %c) %csret1 = call i32 @return1or3(i32 %c)
%csret2 = call i32 @return2or4(i32 %c) %csret2 = call i32 @return2or4(i32 %c)
%false = icmp eq i32 %csret1, %csret2 %false = icmp eq i32 %csret1, %csret2
%ret = zext i1 %false to i32 %ret = zext i1 %false to i32
ret i32 %ret ret i32 %ret
} }
define i1 @potential_test6(i32 %c) { define i1 @potential_test6(i32 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test6 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test6
; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR1]], [[RNG0:!range !.*]] ; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR0]], [[RNG0:!range !.*]]
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3 ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3
; IS__TUNIT_OPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i1 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test6 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test6
; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR1]], [[RNG1:!range !.*]] ; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR0]], [[RNG1:!range !.*]]
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3 ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3
; IS__TUNIT_NPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i1 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test6 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test6
; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR3]], [[RNG1:!range !.*]] ; IS__CGSCC_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR3]], [[RNG1:!range !.*]]
; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3 ; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3
; IS__CGSCC_OPM-NEXT: ret i1 [[RET]] ; IS__CGSCC_OPM-NEXT: ret i1 [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test6 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test6
; IS__CGSCC_NPM-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC_NPM-SAME: (i32 [[C:%.*]]) [[ATTR0:#.*]] {
; IS__CGSCC_NPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR2]], [[RNG1:!range !.*]] ; IS__CGSCC_NPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR2]], [[RNG1:!range !.*]]
; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3 ; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], 3
; IS__CGSCC_NPM-NEXT: ret i1 [[RET]] ; IS__CGSCC_NPM-NEXT: ret i1 [[RET]]
; ;
%csret1 = call i32 @return1or3(i32 %c) %csret1 = call i32 @return1or3(i32 %c)
%ret = icmp eq i32 %csret1, 3 %ret = icmp eq i32 %csret1, 3
ret i1 %ret ret i1 %ret
} }
define i1 @potential_test7(i32 %c) { define i1 @potential_test7(i32 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test7 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test7
; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR1]], [[RNG0]] ; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR0]], [[RNG0]]
; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call i32 @return3or4(i32 [[C]]) [[ATTR1]], [[RNG1:!range !.*]] ; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call i32 @return3or4(i32 [[C]]) [[ATTR0]], [[RNG1:!range !.*]]
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], [[CSRET2]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], [[CSRET2]]
; IS__TUNIT_OPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i1 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test7 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test7
; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR1]], [[RNG1]] ; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR0]], [[RNG1]]
; IS__TUNIT_NPM-NEXT: [[CSRET2:%.*]] = call i32 @return3or4(i32 [[C]]) [[ATTR1]], [[RNG2:!range !.*]] ; IS__TUNIT_NPM-NEXT: [[CSRET2:%.*]] = call i32 @return3or4(i32 [[C]]) [[ATTR0]], [[RNG2:!range !.*]]
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], [[CSRET2]] ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = icmp eq i32 [[CSRET1]], [[CSRET2]]
; IS__TUNIT_NPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i1 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test7 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test7
; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) [[ATTR1]] { ; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR3]], [[RNG1]] ; IS__CGSCC_OPM-NEXT: [[CSRET1:%.*]] = call i32 @return1or3(i32 [[C]]) [[ATTR3]], [[RNG1]]
; IS__CGSCC_OPM-NEXT: [[CSRET2:%.*]] = call i32 @return3or4(i32 [[C]]) [[ATTR3]], [[RNG2:!range !.*]] ; IS__CGSCC_OPM-NEXT: [[CSRET2:%.*]] = call i32 @return3or4(i32 [[C]]) [[ATTR3]], [[RNG2:!range !.*]]
Show All 12 Lines;
%csret2 = call i32 @return3or4(i32 %c) %csret2 = call i32 @return3or4(i32 %c)
%ret = icmp eq i32 %csret1, %csret2 %ret = icmp eq i32 %csret1, %csret2
ret i1 %ret ret i1 %ret
} }
define internal i32 @return1or3(i32 %c) { define internal i32 @return1or3(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@return1or3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@return1or3
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0
; IS__TUNIT____-NEXT: [[RET:%.*]] = select i1 [[CMP]], i32 1, i32 3 ; IS__TUNIT____-NEXT: [[RET:%.*]] = select i1 [[CMP]], i32 1, i32 3
; IS__TUNIT____-NEXT: ret i32 [[RET]] ; IS__TUNIT____-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@return1or3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@return1or3
; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0 ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0
Show All 14 Lines;
%cmp = icmp eq i32 %c, 0 %cmp = icmp eq i32 %c, 0
%ret = select i1 %cmp, i32 2, i32 4 %ret = select i1 %cmp, i32 2, i32 4
ret i32 %ret ret i32 %ret
} }
define internal i32 @return3or4(i32 %c) { define internal i32 @return3or4(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@return3or4 ; IS__TUNIT____-LABEL: define {{[^@]+}}@return3or4
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0
; IS__TUNIT____-NEXT: [[RET:%.*]] = select i1 [[CMP]], i32 3, i32 4 ; IS__TUNIT____-NEXT: [[RET:%.*]] = select i1 [[CMP]], i32 3, i32 4
; IS__TUNIT____-NEXT: ret i32 [[RET]] ; IS__TUNIT____-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@return3or4 ; IS__CGSCC____-LABEL: define {{[^@]+}}@return3or4
; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0 ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], 0
Show All 27 Lines
; ;
%ret = call i1 @cmp_with_four(i32 %c) %ret = call i1 @cmp_with_four(i32 %c)
ret i1 %ret ret i1 %ret
} }
define i1 @potential_test8() { define i1 @potential_test8() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test8 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test8
; IS__TUNIT____-SAME: () [[ATTR1]] { ; IS__TUNIT____-SAME: () [[ATTR0]] {
; IS__TUNIT____-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test8 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test8
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 false ; IS__CGSCC____-NEXT: ret i1 false
; ;
%res1 = call i1 @wrapper(i32 1) %res1 = call i1 @wrapper(i32 1)
%res3 = call i1 @wrapper(i32 3) %res3 = call i1 @wrapper(i32 3)
%res5 = call i1 @wrapper(i32 5) %res5 = call i1 @wrapper(i32 5)
%res13 = or i1 %res1, %res3 %res13 = or i1 %res1, %res3
%res135 = or i1 %res13, %res5 %res135 = or i1 %res13, %res5
ret i1 %res135 ret i1 %res135
} }
define i1 @potential_test9() { define i1 @potential_test9() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test9 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test9
; IS__TUNIT_OPM-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: br label [[COND:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[COND:%.*]]
; IS__TUNIT_OPM: cond: ; IS__TUNIT_OPM: cond:
; IS__TUNIT_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[I_1:%.*]], [[INC:%.*]] ] ; IS__TUNIT_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[I_1:%.*]], [[INC:%.*]] ]
; IS__TUNIT_OPM-NEXT: [[C_0:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[C_1:%.*]], [[INC]] ] ; IS__TUNIT_OPM-NEXT: [[C_0:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[C_1:%.*]], [[INC]] ]
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], 10 ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], 10
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[BODY:%.*]], label [[END:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[BODY:%.*]], label [[END:%.*]]
; IS__TUNIT_OPM: body: ; IS__TUNIT_OPM: body:
; IS__TUNIT_OPM-NEXT: [[C_1]] = mul i32 [[C_0]], -1 ; IS__TUNIT_OPM-NEXT: [[C_1]] = mul i32 [[C_0]], -1
; IS__TUNIT_OPM-NEXT: br label [[INC]] ; IS__TUNIT_OPM-NEXT: br label [[INC]]
; IS__TUNIT_OPM: inc: ; IS__TUNIT_OPM: inc:
; IS__TUNIT_OPM-NEXT: [[I_1]] = add i32 [[I_0]], 1 ; IS__TUNIT_OPM-NEXT: [[I_1]] = add i32 [[I_0]], 1
; IS__TUNIT_OPM-NEXT: br label [[COND]] ; IS__TUNIT_OPM-NEXT: br label [[COND]]
; IS__TUNIT_OPM: end: ; IS__TUNIT_OPM: end:
; IS__TUNIT_OPM-NEXT: ret i1 false ; IS__TUNIT_OPM-NEXT: ret i1 false
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test9 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test9
; IS__TUNIT_NPM-SAME: () [[ATTR0]] { ; IS__TUNIT_NPM-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: br label [[COND:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[COND:%.*]]
; IS__TUNIT_NPM: cond: ; IS__TUNIT_NPM: cond:
; IS__TUNIT_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[I_1:%.*]], [[INC:%.*]] ] ; IS__TUNIT_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[I_1:%.*]], [[INC:%.*]] ]
; IS__TUNIT_NPM-NEXT: [[C_0:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[C_1:%.*]], [[INC]] ] ; IS__TUNIT_NPM-NEXT: [[C_0:%.*]] = phi i32 [ 1, [[ENTRY]] ], [ [[C_1:%.*]], [[INC]] ]
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], 10 ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], 10
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[BODY:%.*]], label [[END:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[BODY:%.*]], label [[END:%.*]]
; IS__TUNIT_NPM: body: ; IS__TUNIT_NPM: body:
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Linesb:
ret i32 -1 ret i32 -1
otherwise: otherwise:
ret i32 undef ret i32 undef
} }
define i1 @potential_test10(i32 %c) { define i1 @potential_test10(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test10 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test10
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test10 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test10
; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 false ; IS__CGSCC____-NEXT: ret i1 false
; ;
%ret = call i32 @may_return_undef(i32 %c) %ret = call i32 @may_return_undef(i32 %c)
%cmp = icmp eq i32 %ret, 0 %cmp = icmp eq i32 %ret, 0
ret i1 %cmp ret i1 %cmp
} }
define i32 @optimize_undef_1(i1 %c) { define i32 @optimize_undef_1(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@optimize_undef_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@optimize_undef_1
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@optimize_undef_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@optimize_undef_1
Show All 10 Lines
f: f:
%undef = add i32 undef, 1 %undef = add i32 undef, 1
ret i32 %undef ret i32 %undef
} }
define i32 @optimize_undef_2(i1 %c) { define i32 @optimize_undef_2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@optimize_undef_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@optimize_undef_2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: ret i32 -1 ; IS__TUNIT____-NEXT: ret i32 -1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@optimize_undef_2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@optimize_undef_2
Show All 10 Lines
f: f:
%undef = sub i32 undef, 1 %undef = sub i32 undef, 1
ret i32 %undef ret i32 %undef
} }
define i32 @optimize_undef_3(i1 %c) { define i32 @optimize_undef_3(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@optimize_undef_3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@optimize_undef_3
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@optimize_undef_3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@optimize_undef_3
Show All 13 Linesf:
ret i32 %undef2 ret i32 %undef2
} }
; FIXME: returned value can be simplified to 0 ; FIXME: returned value can be simplified to 0
define i32 @potential_test11(i1 %c) { define i32 @potential_test11(i1 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test11 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test11
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[ZERO1:%.*]] = call i32 @optimize_undef_1(i1 [[C]]) [[ATTR1]], [[RNG2:!range !.*]] ; IS__TUNIT_OPM-NEXT: [[ZERO1:%.*]] = call i32 @optimize_undef_1(i1 [[C]]) [[ATTR0]], [[RNG2:!range !.*]]
; IS__TUNIT_OPM-NEXT: [[ZERO2:%.*]] = call i32 @optimize_undef_2(i1 [[C]]) [[ATTR1]], [[RNG3:!range !.*]] ; IS__TUNIT_OPM-NEXT: [[ZERO2:%.*]] = call i32 @optimize_undef_2(i1 [[C]]) [[ATTR0]], [[RNG3:!range !.*]]
; IS__TUNIT_OPM-NEXT: [[ACC1:%.*]] = add i32 [[ZERO1]], [[ZERO2]] ; IS__TUNIT_OPM-NEXT: [[ACC1:%.*]] = add i32 [[ZERO1]], [[ZERO2]]
; IS__TUNIT_OPM-NEXT: [[ACC2:%.*]] = add i32 [[ACC1]], 0 ; IS__TUNIT_OPM-NEXT: [[ACC2:%.*]] = add i32 [[ACC1]], 0
; IS__TUNIT_OPM-NEXT: ret i32 [[ACC2]] ; IS__TUNIT_OPM-NEXT: ret i32 [[ACC2]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test11 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test11
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[ZERO1:%.*]] = call i32 @optimize_undef_1(i1 [[C]]) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[ZERO1:%.*]] = call i32 @optimize_undef_1(i1 [[C]]) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: [[ZERO2:%.*]] = call i32 @optimize_undef_2(i1 [[C]]) [[ATTR1]], [[RNG3:!range !.*]] ; IS__TUNIT_NPM-NEXT: [[ZERO2:%.*]] = call i32 @optimize_undef_2(i1 [[C]]) [[ATTR0]], [[RNG3:!range !.*]]
; IS__TUNIT_NPM-NEXT: [[ACC1:%.*]] = add i32 [[ZERO1]], [[ZERO2]] ; IS__TUNIT_NPM-NEXT: [[ACC1:%.*]] = add i32 [[ZERO1]], [[ZERO2]]
; IS__TUNIT_NPM-NEXT: [[ACC2:%.*]] = add i32 [[ACC1]], 0 ; IS__TUNIT_NPM-NEXT: [[ACC2:%.*]] = add i32 [[ACC1]], 0
; IS__TUNIT_NPM-NEXT: ret i32 [[ACC2]] ; IS__TUNIT_NPM-NEXT: ret i32 [[ACC2]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test11 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test11
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[ZERO1:%.*]] = call i32 @optimize_undef_1(i1 [[C]]) [[ATTR3]], [[RNG0]] ; IS__CGSCC_OPM-NEXT: [[ZERO1:%.*]] = call i32 @optimize_undef_1(i1 [[C]]) [[ATTR3]], [[RNG0]]
Show All 19 Lines;
%acc1 = add i32 %zero1, %zero2 %acc1 = add i32 %zero1, %zero2
%acc2 = add i32 %acc1, %zero3 %acc2 = add i32 %acc1, %zero3
ret i32 %acc2 ret i32 %acc2
} }
define i32 @optimize_poison_1(i1 %c) { define i32 @optimize_poison_1(i1 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@optimize_poison_1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@optimize_poison_1
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT_OPM: t: ; IS__TUNIT_OPM: t:
; IS__TUNIT_OPM-NEXT: ret i32 0 ; IS__TUNIT_OPM-NEXT: ret i32 0
; IS__TUNIT_OPM: f: ; IS__TUNIT_OPM: f:
; IS__TUNIT_OPM-NEXT: ret i32 -1 ; IS__TUNIT_OPM-NEXT: ret i32 -1
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@optimize_poison_1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@optimize_poison_1
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT_NPM: t: ; IS__TUNIT_NPM: t:
; IS__TUNIT_NPM-NEXT: ret i32 0 ; IS__TUNIT_NPM-NEXT: ret i32 0
; IS__TUNIT_NPM: f: ; IS__TUNIT_NPM: f:
; IS__TUNIT_NPM-NEXT: ret i32 undef ; IS__TUNIT_NPM-NEXT: ret i32 undef
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@optimize_poison_1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@optimize_poison_1
Show All 18 Linest:
ret i32 0 ret i32 0
f: f:
%poison = sub nuw i32 0, 1 %poison = sub nuw i32 0, 1
ret i32 %poison ret i32 %poison
} }
; FIXME: returned value can be simplified to 0 ; FIXME: returned value can be simplified to 0
define i32 @potential_test12(i1 %c) { define i32 @potential_test12(i1 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test12 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test12
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[ZERO:%.*]] = call noundef i32 @optimize_poison_1(i1 [[C]]) [[ATTR1]], [[RNG3]] ; IS__TUNIT_OPM-NEXT: [[ZERO:%.*]] = call noundef i32 @optimize_poison_1(i1 [[C]]) [[ATTR0]], [[RNG3]]
; IS__TUNIT_OPM-NEXT: ret i32 [[ZERO]] ; IS__TUNIT_OPM-NEXT: ret i32 [[ZERO]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test12 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test12
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: ret i32 0 ; IS__TUNIT_NPM-NEXT: ret i32 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test12 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test12
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[ZERO:%.*]] = call i32 @optimize_poison_1(i1 [[C]]) [[ATTR3]], [[RNG3]] ; IS__CGSCC_OPM-NEXT: [[ZERO:%.*]] = call i32 @optimize_poison_1(i1 [[C]]) [[ATTR3]], [[RNG3]]
; IS__CGSCC_OPM-NEXT: ret i32 [[ZERO]] ; IS__CGSCC_OPM-NEXT: ret i32 [[ZERO]]
; ;
Show All 9 Lines
; Test 13 ; Test 13
; Do not simplify %ret in the callee to `%c`. ; Do not simplify %ret in the callee to `%c`.
; The potential value of %c is {0, 1} (undef is merged). ; The potential value of %c is {0, 1} (undef is merged).
; However, we should not simplify `and i32 %c, 3` to `%c` ; However, we should not simplify `and i32 %c, 3` to `%c`
define internal i32 @potential_test13_callee(i32 %c) { define internal i32 @potential_test13_callee(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test13_callee ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test13_callee
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[RET:%.*]] = and i32 [[C]], 3 ; IS__TUNIT____-NEXT: [[RET:%.*]] = and i32 [[C]], 3
; IS__TUNIT____-NEXT: ret i32 [[RET]] ; IS__TUNIT____-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test13_callee ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test13_callee
; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[RET:%.*]] = and i32 [[C]], 3 ; IS__CGSCC____-NEXT: [[RET:%.*]] = and i32 [[C]], 3
; IS__CGSCC____-NEXT: ret i32 [[RET]] ; IS__CGSCC____-NEXT: ret i32 [[RET]]
; ;
%ret = and i32 %c, 3 %ret = and i32 %c, 3
ret i32 %ret ret i32 %ret
} }
define i32 @potential_test13_caller1() { define i32 @potential_test13_caller1() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test13_caller1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test13_caller1
; IS__TUNIT_OPM-SAME: () [[ATTR0]] { ; IS__TUNIT_OPM-SAME: () [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR1]], [[RNG2]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR0]], [[RNG2]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test13_caller1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test13_caller1
; IS__TUNIT_NPM-SAME: () [[ATTR0]] { ; IS__TUNIT_NPM-SAME: () [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test13_caller1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test13_caller1
; IS__CGSCC_OPM-SAME: () [[ATTR0]] { ; IS__CGSCC_OPM-SAME: () [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR3]], [[RNG0]] ; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR3]], [[RNG0]]
; IS__CGSCC_OPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test13_caller1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test13_caller1
; IS__CGSCC_NPM-SAME: () [[ATTR0]] { ; IS__CGSCC_NPM-SAME: () [[ATTR0]] {
; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR2]], [[RNG0]] ; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 0) [[ATTR2]], [[RNG0]]
; IS__CGSCC_NPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_NPM-NEXT: ret i32 [[RET]]
; ;
%ret = call i32 @potential_test13_callee(i32 0) %ret = call i32 @potential_test13_callee(i32 0)
ret i32 %ret ret i32 %ret
} }
define i32 @potential_test13_caller2() { define i32 @potential_test13_caller2() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test13_caller2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test13_caller2
; IS__TUNIT_OPM-SAME: () [[ATTR0]] { ; IS__TUNIT_OPM-SAME: () [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR1]], [[RNG2]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR0]], [[RNG2]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test13_caller2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test13_caller2
; IS__TUNIT_NPM-SAME: () [[ATTR0]] { ; IS__TUNIT_NPM-SAME: () [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test13_caller2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test13_caller2
; IS__CGSCC_OPM-SAME: () [[ATTR0]] { ; IS__CGSCC_OPM-SAME: () [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR3]], [[RNG0]] ; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR3]], [[RNG0]]
; IS__CGSCC_OPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test13_caller2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test13_caller2
; IS__CGSCC_NPM-SAME: () [[ATTR0]] { ; IS__CGSCC_NPM-SAME: () [[ATTR0]] {
; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR2]], [[RNG0]] ; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 noundef 1) [[ATTR2]], [[RNG0]]
; IS__CGSCC_NPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_NPM-NEXT: ret i32 [[RET]]
; ;
%ret = call i32 @potential_test13_callee(i32 1) %ret = call i32 @potential_test13_callee(i32 1)
ret i32 %ret ret i32 %ret
} }
define i32 @potential_test13_caller3() { define i32 @potential_test13_caller3() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test13_caller3 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@potential_test13_caller3
; IS__TUNIT_OPM-SAME: () [[ATTR0]] { ; IS__TUNIT_OPM-SAME: () [[ATTR0]] {
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR1]], [[RNG2]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR0]], [[RNG2]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test13_caller3 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@potential_test13_caller3
; IS__TUNIT_NPM-SAME: () [[ATTR0]] { ; IS__TUNIT_NPM-SAME: () [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR1]], [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR0]], [[RNG0]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test13_caller3 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@potential_test13_caller3
; IS__CGSCC_OPM-SAME: () [[ATTR0]] { ; IS__CGSCC_OPM-SAME: () [[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR3]], [[RNG0]] ; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR3]], [[RNG0]]
; IS__CGSCC_OPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test13_caller3 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@potential_test13_caller3
; IS__CGSCC_NPM-SAME: () [[ATTR0]] { ; IS__CGSCC_NPM-SAME: () [[ATTR0]] {
; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR2]], [[RNG0]] ; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = call i32 @potential_test13_callee(i32 undef) [[ATTR2]], [[RNG0]]
; IS__CGSCC_NPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_NPM-NEXT: ret i32 [[RET]]
; ;
%ret = call i32 @potential_test13_callee(i32 undef) %ret = call i32 @potential_test13_callee(i32 undef)
ret i32 %ret ret i32 %ret
} }
define i1 @potential_test14(i1 %c0, i1 %c1, i1 %c2, i1 %c3) { define i1 @potential_test14(i1 %c0, i1 %c1, i1 %c2, i1 %c3) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test14 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test14
; IS__TUNIT____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[X0:%.*]] = select i1 [[C0]], i32 0, i32 1 ; IS__TUNIT____-NEXT: [[X0:%.*]] = select i1 [[C0]], i32 0, i32 1
; IS__TUNIT____-NEXT: [[X1:%.*]] = select i1 [[C1]], i32 [[X0]], i32 undef ; IS__TUNIT____-NEXT: [[X1:%.*]] = select i1 [[C1]], i32 [[X0]], i32 undef
; IS__TUNIT____-NEXT: [[Y2:%.*]] = select i1 [[C2]], i32 0, i32 7 ; IS__TUNIT____-NEXT: [[Y2:%.*]] = select i1 [[C2]], i32 0, i32 7
; IS__TUNIT____-NEXT: [[Z3:%.*]] = select i1 [[C3]], i32 [[X1]], i32 [[Y2]] ; IS__TUNIT____-NEXT: [[Z3:%.*]] = select i1 [[C3]], i32 [[X1]], i32 [[Y2]]
; IS__TUNIT____-NEXT: [[RET:%.*]] = icmp slt i32 [[Z3]], 7 ; IS__TUNIT____-NEXT: [[RET:%.*]] = icmp slt i32 [[Z3]], 7
; IS__TUNIT____-NEXT: ret i1 [[RET]] ; IS__TUNIT____-NEXT: ret i1 [[RET]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
Show All 12 Lines;
%z3 = select i1 %c3, i32 %x1, i32 %y2 %z3 = select i1 %c3, i32 %x1, i32 %y2
%ret = icmp slt i32 %z3, 7 %ret = icmp slt i32 %z3, 7
ret i1 %ret ret i1 %ret
} }
define i1 @potential_test15(i1 %c0, i1 %c1) { define i1 @potential_test15(i1 %c0, i1 %c1) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test15 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test15
; IS__TUNIT____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test15 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test15
; IS__CGSCC____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 false ; IS__CGSCC____-NEXT: ret i1 false
; ;
%x0 = select i1 %c0, i32 0, i32 1 %x0 = select i1 %c0, i32 0, i32 1
%x1 = select i1 %c1, i32 %x0, i32 undef %x1 = select i1 %c1, i32 %x0, i32 undef
%ret = icmp eq i32 %x1, 7 %ret = icmp eq i32 %x1, 7
ret i1 %ret ret i1 %ret
} }
define i1 @potential_test16(i1 %c0, i1 %c1) { define i1 @potential_test16(i1 %c0, i1 %c1) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test16 ; IS__TUNIT____-LABEL: define {{[^@]+}}@potential_test16
; IS__TUNIT____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test16 ; IS__CGSCC____-LABEL: define {{[^@]+}}@potential_test16
; IS__CGSCC____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C0:%.*]], i1 [[C1:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 false ; IS__CGSCC____-NEXT: ret i1 false
; ;
%x0 = select i1 %c0, i32 0, i32 undef %x0 = select i1 %c0, i32 0, i32 undef
Show All 16 Lines

llvm/test/Transforms/Attributor/range.ll

Show All 18 Lines
; IS__CGSCC____-NEXT: [[A:%.*]] = load i32, i32* [[P]], align 4, !range [[RNG0:![0-9]+]] ; IS__CGSCC____-NEXT: [[A:%.*]] = load i32, i32* [[P]], align 4, !range [[RNG0:![0-9]+]]
; IS__CGSCC____-NEXT: ret i32 [[A]] ; IS__CGSCC____-NEXT: ret i32 [[A]]
; ;
%a = load i32, i32* %p, !range !0 %a = load i32, i32* %p, !range !0
ret i32 %a ret i32 %a
} }
define i32 @test0-range-check(i32* %p) { define i32 @test0-range-check(i32* %p) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test0-range-check ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test0-range-check
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR0]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: [[A:%.*]] = tail call i32 @test0(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR5:[0-9]+]], !range [[RNG0]] ; IS__TUNIT_OPM-NEXT: [[A:%.*]] = tail call i32 @test0(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR5:[0-9]+]], !range [[RNG0]]
; IS__TUNIT_OPM-NEXT: ret i32 [[A]] ; IS__TUNIT_OPM-NEXT: ret i32 [[A]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test0-range-check ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test0-range-check
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR0]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: [[A:%.*]] = tail call i32 @test0(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR4:[0-9]+]], !range [[RNG0]] ; IS__TUNIT_NPM-NEXT: [[A:%.*]] = tail call i32 @test0(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR4:[0-9]+]], !range [[RNG0]]
; IS__TUNIT_NPM-NEXT: ret i32 [[A]] ; IS__TUNIT_NPM-NEXT: ret i32 [[A]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test0-range-check ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test0-range-check
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P:%.*]]) #[[ATTR0]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P:%.*]]) #[[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[A:%.*]] = tail call i32 @test0(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P]]) #[[ATTR5:[0-9]+]], !range [[RNG0]] ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = tail call i32 @test0(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P]]) #[[ATTR5:[0-9]+]], !range [[RNG0]]
; IS__CGSCC_OPM-NEXT: ret i32 [[A]] ; IS__CGSCC_OPM-NEXT: ret i32 [[A]]
▲ Show 20 Lines • Show All 314 Lines • ▼ Show 20 Lines;
%load-10-100 = load i32, i32* %p, !range !1 %load-10-100 = load i32, i32* %p, !range !1
%add-10-then-20-110 = add i32 %load-10-100, 10 %add-10-then-20-110 = add i32 %load-10-100, 10
%mul-10-then-200-1091 = mul i32 %add-10-then-20-110, 10 %mul-10-then-200-1091 = mul i32 %add-10-then-20-110, 10
ret i32 %mul-10-then-200-1091 ret i32 %mul-10-then-200-1091
} }
define i1 @test1-check(i32* %p) { define i1 @test1-check(i32* %p) {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test1-check ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test1-check
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR0]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR1]] {
; IS__TUNIT_OPM-NEXT: [[RES:%.*]] = tail call i32 @test1(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR5]], !range [[RNG2:![0-9]+]] ; IS__TUNIT_OPM-NEXT: [[RES:%.*]] = tail call i32 @test1(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR5]], !range [[RNG2:![0-9]+]]
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[RES]], 500 ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[RES]], 500
; IS__TUNIT_OPM-NEXT: ret i1 [[CMP]] ; IS__TUNIT_OPM-NEXT: ret i1 [[CMP]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test1-check ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test1-check
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR0]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR1]] {
; IS__TUNIT_NPM-NEXT: [[RES:%.*]] = tail call i32 @test1(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR4]], !range [[RNG2:![0-9]+]] ; IS__TUNIT_NPM-NEXT: [[RES:%.*]] = tail call i32 @test1(i32* nocapture nofree readonly align 4 [[P]]) #[[ATTR4]], !range [[RNG2:![0-9]+]]
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[RES]], 500 ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp eq i32 [[RES]], 500
; IS__TUNIT_NPM-NEXT: ret i1 [[CMP]] ; IS__TUNIT_NPM-NEXT: ret i1 [[CMP]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test1-check ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test1-check
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P:%.*]]) #[[ATTR0]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P:%.*]]) #[[ATTR0]] {
; IS__CGSCC_OPM-NEXT: [[RES:%.*]] = tail call i32 @test1(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P]]) #[[ATTR5]], !range [[RNG2:![0-9]+]] ; IS__CGSCC_OPM-NEXT: [[RES:%.*]] = tail call i32 @test1(i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[P]]) #[[ATTR5]], !range [[RNG2:![0-9]+]]
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entry: entry:
%0 = load i32, i32* %p, align 4 %0 = load i32, i32* %p, align 4
%tobool = icmp eq i32 %0, 0 %tobool = icmp eq i32 %0, 0
%cond = select i1 %tobool, i32 4, i32 3 %cond = select i1 %tobool, i32 4, i32 3
ret i32 %cond ret i32 %cond
} }
define i32 @test2_check(i32* %p) { define i32 @test2_check(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_check ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_check
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree readonly align 4 [[P:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: br label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: ret i32 2 ; IS__TUNIT____-NEXT: ret i32 2
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; } ; }
; } ; }
declare dso_local void @unkown() declare dso_local void @unkown()
define internal i32 @r1(i32) local_unnamed_addr { define internal i32 @r1(i32) local_unnamed_addr {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@r1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@r1
; IS__TUNIT_OPM-SAME: () local_unnamed_addr #[[ATTR1:[0-9]+]] { ; IS__TUNIT_OPM-SAME: () local_unnamed_addr #[[ATTR2:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: br label [[TMP4:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[TMP4:%.*]]
; IS__TUNIT_OPM: 1: ; IS__TUNIT_OPM: 1:
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[TMP7:%.*]], 10000 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[TMP7:%.*]], 10000
; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[F:%.*]]
; IS__TUNIT_OPM: 3: ; IS__TUNIT_OPM: 3:
; IS__TUNIT_OPM-NEXT: ret i32 20 ; IS__TUNIT_OPM-NEXT: ret i32 20
; IS__TUNIT_OPM: f: ; IS__TUNIT_OPM: f:
; IS__TUNIT_OPM-NEXT: ret i32 10 ; IS__TUNIT_OPM-NEXT: ret i32 10
▲ Show 20 Lines • Show All 58 Lines • ▼ Show 20 Lines5: ; preds = %5, %1
%9 = add nuw nsw i32 %6, 1 %9 = add nuw nsw i32 %6, 1
%10 = icmp eq i32 %9, 100 %10 = icmp eq i32 %9, 100
br i1 %10, label %2, label %5 br i1 %10, label %2, label %5
} }
define void @f1(i32){ define void @f1(i32){
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f1
; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) { ; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) {
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = tail call i32 @r1() #[[ATTR1]] ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = tail call i32 @r1() #[[ATTR2]]
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 15 ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 15
; IS__TUNIT_OPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP5:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP5:%.*]]
; IS__TUNIT_OPM: 4: ; IS__TUNIT_OPM: 4:
; IS__TUNIT_OPM-NEXT: tail call void @unkown() ; IS__TUNIT_OPM-NEXT: tail call void @unkown()
; IS__TUNIT_OPM-NEXT: br label [[TMP5]] ; IS__TUNIT_OPM-NEXT: br label [[TMP5]]
; IS__TUNIT_OPM: 5: ; IS__TUNIT_OPM: 5:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f1
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) #[[ATTR1:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) #[[ATTR2:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: br label [[TMP3:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[TMP3:%.*]]
; IS__TUNIT_NPM: 2: ; IS__TUNIT_NPM: 2:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__TUNIT_NPM-NEXT: unreachable
; IS__TUNIT_NPM: 3: ; IS__TUNIT_NPM: 3:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f1
; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) { ; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) {
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; return u; ; return u;
; }else{ ; }else{
; return 0; ; return 0;
; } ; }
; } ; }
define dso_local i32 @test4-f1(i32 %u) { define dso_local i32 @test4-f1(i32 %u) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test4-f1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test4-f1
; IS__TUNIT____-SAME: (i32 [[U:%.*]]) #[[ATTR2:[0-9]+]] { ; IS__TUNIT____-SAME: (i32 [[U:%.*]]) #[[ATTR3:[0-9]+]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[U]], -1 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[U]], -1
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[RETURN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[U]], [[IF_THEN]] ], [ 0, [[ENTRY:%.*]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[U]], [[IF_THEN]] ], [ 0, [[ENTRY:%.*]] ]
; IS__TUNIT____-NEXT: ret i32 [[RETVAL_0]] ; IS__TUNIT____-NEXT: ret i32 [[RETVAL_0]]
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return: ; preds = %entry, %if.then return: ; preds = %entry, %if.then
%retval.0 = phi i32 [ %u, %if.then ], [ 0, %entry ] %retval.0 = phi i32 [ %u, %if.then ], [ 0, %entry ]
ret i32 %retval.0 ret i32 %retval.0
} }
define dso_local i32 @test4-g1(i32 %u) { define dso_local i32 @test4-g1(i32 %u) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test4-g1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test4-g1
; IS__TUNIT_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR4:[0-9]+]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f1(i32 [[U]]) #[[ATTR3:[0-9]+]] ; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f1(i32 [[U]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: ret i32 [[CALL]] ; IS__TUNIT_OPM-NEXT: ret i32 [[CALL]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test4-g1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test4-g1
; IS__TUNIT_NPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__TUNIT_NPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f1(i32 [[U]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f1(i32 [[U]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: ret i32 [[CALL]] ; IS__TUNIT_NPM-NEXT: ret i32 [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test4-g1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test4-g1
; IS__CGSCC_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f1(i32 [[U]]) #[[ATTR7:[0-9]+]] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f1(i32 [[U]]) #[[ATTR7:[0-9]+]]
; IS__CGSCC_OPM-NEXT: ret i32 [[CALL]] ; IS__CGSCC_OPM-NEXT: ret i32 [[CALL]]
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; return u+1; ; return u+1;
; }else{ ; }else{
; return 1; ; return 1;
; } ; }
; } ; }
define dso_local i32 @test4-f2(i32 %u) { define dso_local i32 @test4-f2(i32 %u) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test4-f2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test4-f2
; IS__TUNIT____-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[U:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[U]], -1 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[U]], -1
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nuw nsw i32 [[U]], 1 ; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nuw nsw i32 [[U]], 1
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.else: ; IS__TUNIT____: if.else:
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
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return: ; preds = %if.else, %if.then return: ; preds = %if.else, %if.then
%retval.0 = phi i32 [ %add, %if.then ], [ 1, %if.else ] %retval.0 = phi i32 [ %add, %if.then ], [ 1, %if.else ]
ret i32 %retval.0 ret i32 %retval.0
} }
define dso_local i32 @test4-g2(i32 %u) { define dso_local i32 @test4-g2(i32 %u) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test4-g2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test4-g2
; IS__TUNIT_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f2(i32 [[U]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f2(i32 [[U]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: ret i32 [[CALL]] ; IS__TUNIT_OPM-NEXT: ret i32 [[CALL]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test4-g2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test4-g2
; IS__TUNIT_NPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__TUNIT_NPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f2(i32 [[U]]) #[[ATTR1]], !range [[RNG3:![0-9]+]] ; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f2(i32 [[U]]) #[[ATTR2]], !range [[RNG3:![0-9]+]]
; IS__TUNIT_NPM-NEXT: ret i32 [[CALL]] ; IS__TUNIT_NPM-NEXT: ret i32 [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test4-g2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test4-g2
; IS__CGSCC_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[U:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f2(i32 [[U]]) #[[ATTR7]] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = tail call i32 @test4-f2(i32 [[U]]) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: ret i32 [[CALL]] ; IS__CGSCC_OPM-NEXT: ret i32 [[CALL]]
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; The important part is that we return a constant (false) ; The important part is that we return a constant (false)
; ;
; { ; {
; FIXME: All but the return is not needed anymore ; FIXME: All but the return is not needed anymore
define dso_local zeroext i1 @phi(i32 %arg) { define dso_local zeroext i1 @phi(i32 %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@phi ; IS__TUNIT____-LABEL: define {{[^@]+}}@phi
; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: bb: ; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: [[TMP:%.*]] = icmp sgt i32 [[ARG]], 5 ; IS__TUNIT____-NEXT: [[TMP:%.*]] = icmp sgt i32 [[ARG]], 5
; IS__TUNIT____-NEXT: br i1 [[TMP]], label [[BB1:%.*]], label [[BB2:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP]], label [[BB1:%.*]], label [[BB2:%.*]]
; IS__TUNIT____: bb1: ; IS__TUNIT____: bb1:
; IS__TUNIT____-NEXT: br label [[BB3:%.*]] ; IS__TUNIT____-NEXT: br label [[BB3:%.*]]
; IS__TUNIT____: bb2: ; IS__TUNIT____: bb2:
; IS__TUNIT____-NEXT: br label [[BB3]] ; IS__TUNIT____-NEXT: br label [[BB3]]
; IS__TUNIT____: bb3: ; IS__TUNIT____: bb3:
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bb13: ; preds = %bb12, %bb11 bb13: ; preds = %bb12, %bb11
%.0 = phi i1 [ true, %bb11 ], [ false, %bb12 ] %.0 = phi i1 [ true, %bb11 ], [ false, %bb12 ]
ret i1 %.0 ret i1 %.0
} }
define dso_local i1 @select(i32 %a) local_unnamed_addr #0 { define dso_local i1 @select(i32 %a) local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@select ; IS__TUNIT____-LABEL: define {{[^@]+}}@select
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR3]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i1 false ; IS__TUNIT____-NEXT: ret i1 false
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@select ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@select
; IS__CGSCC_OPM-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: ret i1 false ; IS__CGSCC_OPM-NEXT: ret i1 false
Show All 12 Linesentry:
%y.0 = add nuw nsw i32 %., %y.0.v %y.0 = add nuw nsw i32 %., %y.0.v
%cmp6 = icmp eq i32 %y.0, 5 %cmp6 = icmp eq i32 %y.0, 5
ret i1 %cmp6 ret i1 %cmp6
} }
define dso_local i32 @select_zext(i32 %a) local_unnamed_addr #0 { define dso_local i32 @select_zext(i32 %a) local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@select_zext ; IS__TUNIT____-LABEL: define {{[^@]+}}@select_zext
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR3]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@select_zext ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@select_zext
; IS__CGSCC_OPM-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: ret i32 0 ; IS__CGSCC_OPM-NEXT: ret i32 0
Show All 14 Linesentry:
%.13 = zext i1 %cmp6 to i32 %.13 = zext i1 %cmp6 to i32
ret i32 %.13 ret i32 %.13
} }
; FIXME: We do not look through the ptr casts here. ; FIXME: We do not look through the ptr casts here.
define dso_local i64 @select_int2ptr_bitcast_ptr2int(i32 %a) local_unnamed_addr #0 { define dso_local i64 @select_int2ptr_bitcast_ptr2int(i32 %a) local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@select_int2ptr_bitcast_ptr2int ; IS__TUNIT____-LABEL: define {{[^@]+}}@select_int2ptr_bitcast_ptr2int
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) local_unnamed_addr #[[ATTR3]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[I2P:%.*]] = inttoptr i1 false to i1* ; IS__TUNIT____-NEXT: [[I2P:%.*]] = inttoptr i1 false to i1*
; IS__TUNIT____-NEXT: [[BC:%.*]] = bitcast i1* [[I2P]] to i32* ; IS__TUNIT____-NEXT: [[BC:%.*]] = bitcast i1* [[I2P]] to i32*
; IS__TUNIT____-NEXT: [[P2I:%.*]] = ptrtoint i32* [[BC]] to i64 ; IS__TUNIT____-NEXT: [[P2I:%.*]] = ptrtoint i32* [[BC]] to i64
; IS__TUNIT____-NEXT: ret i64 [[P2I]] ; IS__TUNIT____-NEXT: ret i64 [[P2I]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@select_int2ptr_bitcast_ptr2int ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@select_int2ptr_bitcast_ptr2int
Show All 26 Linesentry:
ret i64 %p2i ret i64 %p2i
} }
; } ; }
define i1 @f_fcmp(float %a, float %b) { define i1 @f_fcmp(float %a, float %b) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@f_fcmp ; IS__TUNIT____-LABEL: define {{[^@]+}}@f_fcmp
; IS__TUNIT____-SAME: (float [[A:%.*]], float [[B:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (float [[A:%.*]], float [[B:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[R:%.*]] = fcmp uge float [[A]], [[B]] ; IS__TUNIT____-NEXT: [[R:%.*]] = fcmp uge float [[A]], [[B]]
; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false ; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false
; IS__TUNIT____-NEXT: ret i1 [[S]] ; IS__TUNIT____-NEXT: ret i1 [[S]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f_fcmp ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f_fcmp
; IS__CGSCC_OPM-SAME: (float [[A:%.*]], float [[B:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (float [[A:%.*]], float [[B:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = fcmp uge float [[A]], [[B]] ; IS__CGSCC_OPM-NEXT: [[R:%.*]] = fcmp uge float [[A]], [[B]]
Show All 9 Lines
; ;
%r = fcmp uge float %a, %b %r = fcmp uge float %a, %b
%s = select i1 %r, i1 %r, i1 0 %s = select i1 %r, i1 %r, i1 0
ret i1 %s ret i1 %s
} }
define i1 @d_fcmp(double %a, double %b) { define i1 @d_fcmp(double %a, double %b) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@d_fcmp ; IS__TUNIT____-LABEL: define {{[^@]+}}@d_fcmp
; IS__TUNIT____-SAME: (double [[A:%.*]], double [[B:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (double [[A:%.*]], double [[B:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[R:%.*]] = fcmp oeq double [[A]], [[B]] ; IS__TUNIT____-NEXT: [[R:%.*]] = fcmp oeq double [[A]], [[B]]
; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false ; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false
; IS__TUNIT____-NEXT: ret i1 [[S]] ; IS__TUNIT____-NEXT: ret i1 [[S]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@d_fcmp ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@d_fcmp
; IS__CGSCC_OPM-SAME: (double [[A:%.*]], double [[B:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (double [[A:%.*]], double [[B:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = fcmp oeq double [[A]], [[B]] ; IS__CGSCC_OPM-NEXT: [[R:%.*]] = fcmp oeq double [[A]], [[B]]
Show All 9 Lines
; ;
%r = fcmp oeq double %a, %b %r = fcmp oeq double %a, %b
%s = select i1 %r, i1 %r, i1 0 %s = select i1 %r, i1 %r, i1 0
ret i1 %s ret i1 %s
} }
define i1 @dp_icmp(double* %a, double* %b) { define i1 @dp_icmp(double* %a, double* %b) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@dp_icmp ; IS__TUNIT____-LABEL: define {{[^@]+}}@dp_icmp
; IS__TUNIT____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[R:%.*]] = icmp sge double* [[A]], [[B]] ; IS__TUNIT____-NEXT: [[R:%.*]] = icmp sge double* [[A]], [[B]]
; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false ; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false
; IS__TUNIT____-NEXT: ret i1 [[S]] ; IS__TUNIT____-NEXT: ret i1 [[S]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@dp_icmp ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@dp_icmp
; IS__CGSCC_OPM-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = icmp sge double* [[A]], [[B]] ; IS__CGSCC_OPM-NEXT: [[R:%.*]] = icmp sge double* [[A]], [[B]]
Show All 9 Lines
; ;
%r = icmp sge double* %a, %b %r = icmp sge double* %a, %b
%s = select i1 %r, i1 %r, i1 0 %s = select i1 %r, i1 %r, i1 0
ret i1 %s ret i1 %s
} }
define i1 @ip_icmp(i8* %a, i8* %b) { define i1 @ip_icmp(i8* %a, i8* %b) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@ip_icmp ; IS__TUNIT____-LABEL: define {{[^@]+}}@ip_icmp
; IS__TUNIT____-SAME: (i8* nofree readnone [[A:%.*]], i8* nofree readnone [[B:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i8* nofree readnone [[A:%.*]], i8* nofree readnone [[B:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[R:%.*]] = icmp ult i8* [[A]], [[B]] ; IS__TUNIT____-NEXT: [[R:%.*]] = icmp ult i8* [[A]], [[B]]
; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false ; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false
; IS__TUNIT____-NEXT: ret i1 [[S]] ; IS__TUNIT____-NEXT: ret i1 [[S]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ip_icmp ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ip_icmp
; IS__CGSCC_OPM-SAME: (i8* nofree readnone [[A:%.*]], i8* nofree readnone [[B:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i8* nofree readnone [[A:%.*]], i8* nofree readnone [[B:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = icmp ult i8* [[A]], [[B]] ; IS__CGSCC_OPM-NEXT: [[R:%.*]] = icmp ult i8* [[A]], [[B]]
; IS__CGSCC_OPM-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false ; IS__CGSCC_OPM-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false
; IS__CGSCC_OPM-NEXT: ret i1 [[S]] ; IS__CGSCC_OPM-NEXT: ret i1 [[S]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ip_icmp ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ip_icmp
; IS__CGSCC_NPM-SAME: (i8* nofree readnone [[A:%.*]], i8* nofree readnone [[B:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i8* nofree readnone [[A:%.*]], i8* nofree readnone [[B:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: [[R:%.*]] = icmp ult i8* [[A]], [[B]] ; IS__CGSCC_NPM-NEXT: [[R:%.*]] = icmp ult i8* [[A]], [[B]]
; IS__CGSCC_NPM-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false ; IS__CGSCC_NPM-NEXT: [[S:%.*]] = select i1 [[R]], i1 [[R]], i1 false
; IS__CGSCC_NPM-NEXT: ret i1 [[S]] ; IS__CGSCC_NPM-NEXT: ret i1 [[S]]
; ;
%r = icmp ult i8* %a, %b %r = icmp ult i8* %a, %b
%s = select i1 %r, i1 %r, i1 0 %s = select i1 %r, i1 %r, i1 0
ret i1 %s ret i1 %s
} }
define i1 @fcmp_caller(float %fa, float %fb, double %da, double %db, double* %dpa, double* %dpb, i8* %ipa, i8* %ipb) { define i1 @fcmp_caller(float %fa, float %fb, double %da, double %db, double* %dpa, double* %dpb, i8* %ipa, i8* %ipb) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fcmp_caller ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fcmp_caller
; IS__TUNIT_OPM-SAME: (float [[FA:%.*]], float [[FB:%.*]], double [[DA:%.*]], double [[DB:%.*]], double* nofree readnone [[DPA:%.*]], double* nofree readnone [[DPB:%.*]], i8* nofree readnone [[IPA:%.*]], i8* nofree readnone [[IPB:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (float [[FA:%.*]], float [[FB:%.*]], double [[DA:%.*]], double [[DB:%.*]], double* nofree readnone [[DPA:%.*]], double* nofree readnone [[DPB:%.*]], i8* nofree readnone [[IPA:%.*]], i8* nofree readnone [[IPB:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[R1:%.*]] = call i1 @f_fcmp(float [[FA]], float [[FB]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[R1:%.*]] = call i1 @f_fcmp(float [[FA]], float [[FB]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[R2:%.*]] = call i1 @d_fcmp(double [[DA]], double [[DB]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[R2:%.*]] = call i1 @d_fcmp(double [[DA]], double [[DB]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[R3:%.*]] = call i1 @dp_icmp(double* noalias nofree readnone [[DPA]], double* noalias nofree readnone [[DPB]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[R3:%.*]] = call i1 @dp_icmp(double* noalias nofree readnone [[DPA]], double* noalias nofree readnone [[DPB]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[R4:%.*]] = call i1 @ip_icmp(i8* noalias nofree readnone [[IPA]], i8* noalias nofree readnone [[IPB]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[R4:%.*]] = call i1 @ip_icmp(i8* noalias nofree readnone [[IPA]], i8* noalias nofree readnone [[IPB]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[O1:%.*]] = or i1 [[R1]], [[R2]] ; IS__TUNIT_OPM-NEXT: [[O1:%.*]] = or i1 [[R1]], [[R2]]
; IS__TUNIT_OPM-NEXT: [[O2:%.*]] = or i1 [[R3]], [[R4]] ; IS__TUNIT_OPM-NEXT: [[O2:%.*]] = or i1 [[R3]], [[R4]]
; IS__TUNIT_OPM-NEXT: [[O3:%.*]] = or i1 [[O1]], [[O2]] ; IS__TUNIT_OPM-NEXT: [[O3:%.*]] = or i1 [[O1]], [[O2]]
; IS__TUNIT_OPM-NEXT: ret i1 [[O3]] ; IS__TUNIT_OPM-NEXT: ret i1 [[O3]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fcmp_caller ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fcmp_caller
; IS__TUNIT_NPM-SAME: (float [[FA:%.*]], float [[FB:%.*]], double [[DA:%.*]], double [[DB:%.*]], double* nofree readnone [[DPA:%.*]], double* nofree readnone [[DPB:%.*]], i8* nofree readnone [[IPA:%.*]], i8* nofree readnone [[IPB:%.*]]) #[[ATTR2]] { ; IS__TUNIT_NPM-SAME: (float [[FA:%.*]], float [[FB:%.*]], double [[DA:%.*]], double [[DB:%.*]], double* nofree readnone [[DPA:%.*]], double* nofree readnone [[DPB:%.*]], i8* nofree readnone [[IPA:%.*]], i8* nofree readnone [[IPB:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: [[R1:%.*]] = call i1 @f_fcmp(float [[FA]], float [[FB]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[R1:%.*]] = call i1 @f_fcmp(float [[FA]], float [[FB]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[R2:%.*]] = call i1 @d_fcmp(double [[DA]], double [[DB]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[R2:%.*]] = call i1 @d_fcmp(double [[DA]], double [[DB]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[R3:%.*]] = call i1 @dp_icmp(double* noalias nofree readnone [[DPA]], double* noalias nofree readnone [[DPB]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[R3:%.*]] = call i1 @dp_icmp(double* noalias nofree readnone [[DPA]], double* noalias nofree readnone [[DPB]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[R4:%.*]] = call i1 @ip_icmp(i8* noalias nofree readnone [[IPA]], i8* noalias nofree readnone [[IPB]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[R4:%.*]] = call i1 @ip_icmp(i8* noalias nofree readnone [[IPA]], i8* noalias nofree readnone [[IPB]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[O1:%.*]] = or i1 [[R1]], [[R2]] ; IS__TUNIT_NPM-NEXT: [[O1:%.*]] = or i1 [[R1]], [[R2]]
; IS__TUNIT_NPM-NEXT: [[O2:%.*]] = or i1 [[R3]], [[R4]] ; IS__TUNIT_NPM-NEXT: [[O2:%.*]] = or i1 [[R3]], [[R4]]
; IS__TUNIT_NPM-NEXT: [[O3:%.*]] = or i1 [[O1]], [[O2]] ; IS__TUNIT_NPM-NEXT: [[O3:%.*]] = or i1 [[O1]], [[O2]]
; IS__TUNIT_NPM-NEXT: ret i1 [[O3]] ; IS__TUNIT_NPM-NEXT: ret i1 [[O3]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fcmp_caller ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fcmp_caller
; IS__CGSCC_OPM-SAME: (float [[FA:%.*]], float [[FB:%.*]], double [[DA:%.*]], double [[DB:%.*]], double* nofree readnone [[DPA:%.*]], double* nofree readnone [[DPB:%.*]], i8* nofree readnone [[IPA:%.*]], i8* nofree readnone [[IPB:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (float [[FA:%.*]], float [[FB:%.*]], double [[DA:%.*]], double [[DB:%.*]], double* nofree readnone [[DPA:%.*]], double* nofree readnone [[DPB:%.*]], i8* nofree readnone [[IPA:%.*]], i8* nofree readnone [[IPB:%.*]]) #[[ATTR2]] {
Show All 26 Lines;
%o2 = or i1 %r3, %r4 %o2 = or i1 %r3, %r4
%o3 = or i1 %o1, %o2 %o3 = or i1 %o1, %o2
ret i1 %o3 ret i1 %o3
} }
define i8 @ret_two() { define i8 @ret_two() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@ret_two ; IS__TUNIT____-LABEL: define {{[^@]+}}@ret_two
; IS__TUNIT____-SAME: () #[[ATTR2]] { ; IS__TUNIT____-SAME: () #[[ATTR3]] {
; IS__TUNIT____-NEXT: ret i8 2 ; IS__TUNIT____-NEXT: ret i8 2
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret_two ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret_two
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i8 2 ; IS__CGSCC_OPM-NEXT: ret i8 2
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret_two ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret_two
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i8 2 ; IS__CGSCC_NPM-NEXT: ret i8 2
; ;
ret i8 2 ret i8 2
} }
define i8 @ret_undef() { define i8 @ret_undef() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@ret_undef ; IS__TUNIT____-LABEL: define {{[^@]+}}@ret_undef
; IS__TUNIT____-SAME: () #[[ATTR2]] { ; IS__TUNIT____-SAME: () #[[ATTR3]] {
; IS__TUNIT____-NEXT: ret i8 undef ; IS__TUNIT____-NEXT: ret i8 undef
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret_undef ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret_undef
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i8 undef ; IS__CGSCC_OPM-NEXT: ret i8 undef
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret_undef ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret_undef
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i8 undef ; IS__CGSCC_NPM-NEXT: ret i8 undef
; ;
ret i8 undef ret i8 undef
} }
; Verify we collapse undef to a value and return something non-undef here. ; Verify we collapse undef to a value and return something non-undef here.
define i8 @undef_collapse_1() { define i8 @undef_collapse_1() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@undef_collapse_1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@undef_collapse_1
; IS__TUNIT_OPM-SAME: () #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: () #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: ret i8 0 ; IS__TUNIT_OPM-NEXT: ret i8 0
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@undef_collapse_1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@undef_collapse_1
; IS__TUNIT_NPM-SAME: () #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: () #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: ret i8 0 ; IS__TUNIT_NPM-NEXT: ret i8 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@undef_collapse_1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@undef_collapse_1
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i8 0 ; IS__CGSCC_OPM-NEXT: ret i8 0
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@undef_collapse_1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@undef_collapse_1
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i8 0 ; IS__CGSCC_NPM-NEXT: ret i8 0
; ;
%c = call i8 @ret_undef() %c = call i8 @ret_undef()
%s = shl i8 %c, 2 %s = shl i8 %c, 2
ret i8 %s ret i8 %s
} }
; Verify we collapse undef to a value and return something non-undef here. ; Verify we collapse undef to a value and return something non-undef here.
define i8 @undef_collapse_2() { define i8 @undef_collapse_2() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@undef_collapse_2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@undef_collapse_2
; IS__TUNIT____-SAME: () #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: () #[[ATTR4]] {
; IS__TUNIT____-NEXT: ret i8 0 ; IS__TUNIT_OPM-NEXT: ret i8 0
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@undef_collapse_2
; IS__TUNIT_NPM-SAME: () #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: ret i8 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@undef_collapse_2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@undef_collapse_2
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i8 0 ; IS__CGSCC_OPM-NEXT: ret i8 0
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@undef_collapse_2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@undef_collapse_2
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i8 0 ; IS__CGSCC_NPM-NEXT: ret i8 0
; ;
%c = call i8 @ret_two() %c = call i8 @ret_two()
%s = shl i8 undef, %c %s = shl i8 undef, %c
ret i8 %s ret i8 %s
} }
define i8 @undef_collapse_caller() { define i8 @undef_collapse_caller() {
; ;
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@undef_collapse_caller ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@undef_collapse_caller
; IS__TUNIT_OPM-SAME: () #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: () #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: ret i8 0 ; IS__TUNIT_OPM-NEXT: ret i8 0
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@undef_collapse_caller ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@undef_collapse_caller
; IS__TUNIT_NPM-SAME: () #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: () #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: ret i8 0 ; IS__TUNIT_NPM-NEXT: ret i8 0
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@undef_collapse_caller ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@undef_collapse_caller
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i8 0 ; IS__CGSCC_OPM-NEXT: ret i8 0
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@undef_collapse_caller ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@undef_collapse_caller
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i8 0 ; IS__CGSCC_NPM-NEXT: ret i8 0
; ;
%c1 = call i8 @undef_collapse_1() %c1 = call i8 @undef_collapse_1()
%c2 = call i8 @undef_collapse_2() %c2 = call i8 @undef_collapse_2()
%a = add i8 %c1, %c2 %a = add i8 %c1, %c2
ret i8 %a ret i8 %a
} }
define i32 @ret1or2(i1 %c) { define i32 @ret1or2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@ret1or2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@ret1or2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[C]], i32 1, i32 2 ; IS__TUNIT____-NEXT: [[S:%.*]] = select i1 [[C]], i32 1, i32 2
; IS__TUNIT____-NEXT: ret i32 [[S]] ; IS__TUNIT____-NEXT: ret i32 [[S]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret1or2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret1or2
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[S:%.*]] = select i1 [[C]], i32 1, i32 2 ; IS__CGSCC_OPM-NEXT: [[S:%.*]] = select i1 [[C]], i32 1, i32 2
; IS__CGSCC_OPM-NEXT: ret i32 [[S]] ; IS__CGSCC_OPM-NEXT: ret i32 [[S]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret1or2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret1or2
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: [[S:%.*]] = select i1 [[C]], i32 1, i32 2 ; IS__CGSCC_NPM-NEXT: [[S:%.*]] = select i1 [[C]], i32 1, i32 2
; IS__CGSCC_NPM-NEXT: ret i32 [[S]] ; IS__CGSCC_NPM-NEXT: ret i32 [[S]]
; ;
%s = select i1 %c, i32 1, i32 2 %s = select i1 %c, i32 1, i32 2
ret i32 %s ret i32 %s
} }
define i1 @callee_range_1(i1 %c1, i1 %c2, i1 %c3) { define i1 @callee_range_1(i1 %c1, i1 %c2, i1 %c3) {
; ;
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_range_1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_range_1
; IS__TUNIT_OPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: ret i1 true ; IS__TUNIT_OPM-NEXT: ret i1 true
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_range_1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_range_1
; IS__TUNIT_NPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: ret i1 true ; IS__TUNIT_NPM-NEXT: ret i1 true
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_range_1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_range_1
; IS__CGSCC_OPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR3:[0-9]+]] { ; IS__CGSCC_OPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR3:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: ret i1 true ; IS__CGSCC_OPM-NEXT: ret i1 true
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_range_1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee_range_1
; IS__CGSCC_NPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR2:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]]) #[[ATTR2:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: ret i1 true ; IS__CGSCC_NPM-NEXT: ret i1 true
; ;
%r1 = call i32 @ret1or2(i1 %c1) %r1 = call i32 @ret1or2(i1 %c1)
%r2 = call i32 @ret1or2(i1 %c2) %r2 = call i32 @ret1or2(i1 %c2)
%indirection = select i1 %c3, i32 %r1, i32 %r2 %indirection = select i1 %c3, i32 %r1, i32 %r2
%a = add i32 %r1, %indirection %a = add i32 %r1, %indirection
%i1 = icmp sle i32 %a, 4 %i1 = icmp sle i32 %a, 4
%i2 = icmp sge i32 %a, 2 %i2 = icmp sge i32 %a, 2
%f = and i1 %i1, %i2 %f = and i1 %i1, %i2
ret i1 %f ret i1 %f
} }
define i1 @callee_range_2(i1 %c1, i1 %c2) { define i1 @callee_range_2(i1 %c1, i1 %c2) {
; ;
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_range_2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee_range_2
; IS__TUNIT_OPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[R1:%.*]] = call i32 @ret1or2(i1 [[C1]]) #[[ATTR3]], !range [[RNG4:![0-9]+]] ; IS__TUNIT_OPM-NEXT: [[R1:%.*]] = call i32 @ret1or2(i1 [[C1]]) #[[ATTR4]], !range [[RNG4:![0-9]+]]
; IS__TUNIT_OPM-NEXT: [[R2:%.*]] = call i32 @ret1or2(i1 [[C2]]) #[[ATTR3]], !range [[RNG4]] ; IS__TUNIT_OPM-NEXT: [[R2:%.*]] = call i32 @ret1or2(i1 [[C2]]) #[[ATTR4]], !range [[RNG4]]
; IS__TUNIT_OPM-NEXT: [[A:%.*]] = add i32 [[R1]], [[R2]] ; IS__TUNIT_OPM-NEXT: [[A:%.*]] = add i32 [[R1]], [[R2]]
; IS__TUNIT_OPM-NEXT: [[I1:%.*]] = icmp sle i32 [[A]], 3 ; IS__TUNIT_OPM-NEXT: [[I1:%.*]] = icmp sle i32 [[A]], 3
; IS__TUNIT_OPM-NEXT: [[I2:%.*]] = icmp sge i32 [[A]], 2 ; IS__TUNIT_OPM-NEXT: [[I2:%.*]] = icmp sge i32 [[A]], 2
; IS__TUNIT_OPM-NEXT: [[F:%.*]] = and i1 [[I1]], [[I2]] ; IS__TUNIT_OPM-NEXT: [[F:%.*]] = and i1 [[I1]], [[I2]]
; IS__TUNIT_OPM-NEXT: ret i1 [[F]] ; IS__TUNIT_OPM-NEXT: ret i1 [[F]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_range_2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee_range_2
; IS__TUNIT_NPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]]) #[[ATTR2]] { ; IS__TUNIT_NPM-SAME: (i1 [[C1:%.*]], i1 [[C2:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: [[R1:%.*]] = call i32 @ret1or2(i1 [[C1]]) #[[ATTR1]], !range [[RNG5:![0-9]+]] ; IS__TUNIT_NPM-NEXT: [[R1:%.*]] = call i32 @ret1or2(i1 [[C1]]) #[[ATTR2]], !range [[RNG5:![0-9]+]]
; IS__TUNIT_NPM-NEXT: [[R2:%.*]] = call i32 @ret1or2(i1 [[C2]]) #[[ATTR1]], !range [[RNG5]] ; IS__TUNIT_NPM-NEXT: [[R2:%.*]] = call i32 @ret1or2(i1 [[C2]]) #[[ATTR2]], !range [[RNG5]]
; IS__TUNIT_NPM-NEXT: [[A:%.*]] = add i32 [[R1]], [[R2]] ; IS__TUNIT_NPM-NEXT: [[A:%.*]] = add i32 [[R1]], [[R2]]
; IS__TUNIT_NPM-NEXT: [[I1:%.*]] = icmp sle i32 [[A]], 3 ; IS__TUNIT_NPM-NEXT: [[I1:%.*]] = icmp sle i32 [[A]], 3
; IS__TUNIT_NPM-NEXT: [[I2:%.*]] = icmp sge i32 [[A]], 2 ; IS__TUNIT_NPM-NEXT: [[I2:%.*]] = icmp sge i32 [[A]], 2
; IS__TUNIT_NPM-NEXT: [[F:%.*]] = and i1 [[I1]], [[I2]] ; IS__TUNIT_NPM-NEXT: [[F:%.*]] = and i1 [[I1]], [[I2]]
; IS__TUNIT_NPM-NEXT: ret i1 [[F]] ; IS__TUNIT_NPM-NEXT: ret i1 [[F]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_range_2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee_range_2
Show All 25 Lines;
%f = and i1 %i1, %i2 %f = and i1 %i1, %i2
ret i1 %f ret i1 %f
} }
define i32 @ret100() { define i32 @ret100() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@ret100 ; IS__TUNIT____-LABEL: define {{[^@]+}}@ret100
; IS__TUNIT____-SAME: () #[[ATTR2]] { ; IS__TUNIT____-SAME: () #[[ATTR3]] {
; IS__TUNIT____-NEXT: ret i32 100 ; IS__TUNIT____-NEXT: ret i32 100
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret100 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@ret100
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i32 100 ; IS__CGSCC_OPM-NEXT: ret i32 100
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret100 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@ret100
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i32 100 ; IS__CGSCC_NPM-NEXT: ret i32 100
; ;
ret i32 100 ret i32 100
} }
define i1 @ctx_adjustment(i32 %V) { define i1 @ctx_adjustment(i32 %V) {
; ;
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@ctx_adjustment ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@ctx_adjustment
; IS__TUNIT_OPM-SAME: (i32 [[V:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i32 [[V:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[C1:%.*]] = icmp sge i32 [[V]], 100 ; IS__TUNIT_OPM-NEXT: [[C1:%.*]] = icmp sge i32 [[V]], 100
; IS__TUNIT_OPM-NEXT: br i1 [[C1]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C1]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; IS__TUNIT_OPM: if.true: ; IS__TUNIT_OPM: if.true:
; IS__TUNIT_OPM-NEXT: br label [[END:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[END:%.*]]
; IS__TUNIT_OPM: if.false: ; IS__TUNIT_OPM: if.false:
; IS__TUNIT_OPM-NEXT: br label [[END]] ; IS__TUNIT_OPM-NEXT: br label [[END]]
; IS__TUNIT_OPM: end: ; IS__TUNIT_OPM: end:
; IS__TUNIT_OPM-NEXT: [[PHI:%.*]] = phi i32 [ [[V]], [[IF_TRUE]] ], [ 100, [[IF_FALSE]] ] ; IS__TUNIT_OPM-NEXT: [[PHI:%.*]] = phi i32 [ [[V]], [[IF_TRUE]] ], [ 100, [[IF_FALSE]] ]
; IS__TUNIT_OPM-NEXT: [[C2:%.*]] = icmp sge i32 [[PHI]], 100 ; IS__TUNIT_OPM-NEXT: [[C2:%.*]] = icmp sge i32 [[PHI]], 100
; IS__TUNIT_OPM-NEXT: ret i1 [[C2]] ; IS__TUNIT_OPM-NEXT: ret i1 [[C2]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@ctx_adjustment ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@ctx_adjustment
; IS__TUNIT_NPM-SAME: (i32 [[V:%.*]]) #[[ATTR2]] { ; IS__TUNIT_NPM-SAME: (i32 [[V:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: [[C1:%.*]] = icmp sge i32 [[V]], 100 ; IS__TUNIT_NPM-NEXT: [[C1:%.*]] = icmp sge i32 [[V]], 100
; IS__TUNIT_NPM-NEXT: br i1 [[C1]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C1]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; IS__TUNIT_NPM: if.true: ; IS__TUNIT_NPM: if.true:
; IS__TUNIT_NPM-NEXT: br label [[END:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[END:%.*]]
; IS__TUNIT_NPM: if.false: ; IS__TUNIT_NPM: if.false:
; IS__TUNIT_NPM-NEXT: br label [[END]] ; IS__TUNIT_NPM-NEXT: br label [[END]]
Show All 38 Linesend:
%c2 = icmp sge i32 %phi, 100 %c2 = icmp sge i32 %phi, 100
ret i1 %c2 ret i1 %c2
} }
define i32 @func(i1 %c) { define i32 @func(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@func ; IS__TUNIT____-LABEL: define {{[^@]+}}@func
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[RET:%.*]] = select i1 [[C]], i32 0, i32 1 ; IS__TUNIT____-NEXT: [[RET:%.*]] = select i1 [[C]], i32 0, i32 1
; IS__TUNIT____-NEXT: ret i32 [[RET]] ; IS__TUNIT____-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@func ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@func
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = select i1 [[C]], i32 0, i32 1 ; IS__CGSCC_OPM-NEXT: [[RET:%.*]] = select i1 [[C]], i32 0, i32 1
; IS__CGSCC_OPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@func ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@func
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = select i1 [[C]], i32 0, i32 1 ; IS__CGSCC_NPM-NEXT: [[RET:%.*]] = select i1 [[C]], i32 0, i32 1
; IS__CGSCC_NPM-NEXT: ret i32 [[RET]] ; IS__CGSCC_NPM-NEXT: ret i32 [[RET]]
; ;
%ret = select i1 %c, i32 0, i32 1 %ret = select i1 %c, i32 0, i32 1
ret i32 %ret ret i32 %ret
} }
define i32 @simplify_callsite_argument(i1 %d) { define i32 @simplify_callsite_argument(i1 %d) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@simplify_callsite_argument ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@simplify_callsite_argument
; IS__TUNIT_OPM-SAME: (i1 [[D:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i1 [[D:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = select i1 [[D]], i1 true, i1 false ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = select i1 [[D]], i1 true, i1 false
; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT_OPM: t: ; IS__TUNIT_OPM: t:
; IS__TUNIT_OPM-NEXT: [[RET1:%.*]] = call i32 @func(i1 noundef [[C]]) #[[ATTR3]], !range [[RNG3]] ; IS__TUNIT_OPM-NEXT: [[RET1:%.*]] = call i32 @func(i1 noundef [[C]]) #[[ATTR4]], !range [[RNG3]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RET1]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET1]]
; IS__TUNIT_OPM: f: ; IS__TUNIT_OPM: f:
; IS__TUNIT_OPM-NEXT: [[RET2:%.*]] = call i32 @func(i1 noundef false) #[[ATTR3]], !range [[RNG3]] ; IS__TUNIT_OPM-NEXT: [[RET2:%.*]] = call i32 @func(i1 noundef false) #[[ATTR4]], !range [[RNG3]]
; IS__TUNIT_OPM-NEXT: ret i32 [[RET2]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET2]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@simplify_callsite_argument ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@simplify_callsite_argument
; IS__TUNIT_NPM-SAME: (i1 [[D:%.*]]) #[[ATTR2]] { ; IS__TUNIT_NPM-SAME: (i1 [[D:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = select i1 [[D]], i1 true, i1 false ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = select i1 [[D]], i1 true, i1 false
; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT_NPM: t: ; IS__TUNIT_NPM: t:
; IS__TUNIT_NPM-NEXT: [[RET1:%.*]] = call i32 @func(i1 noundef true) #[[ATTR1]], !range [[RNG4]] ; IS__TUNIT_NPM-NEXT: [[RET1:%.*]] = call i32 @func(i1 noundef true) #[[ATTR2]], !range [[RNG4]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RET1]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RET1]]
; IS__TUNIT_NPM: f: ; IS__TUNIT_NPM: f:
; IS__TUNIT_NPM-NEXT: [[RET2:%.*]] = call i32 @func(i1 noundef false) #[[ATTR1]], !range [[RNG4]] ; IS__TUNIT_NPM-NEXT: [[RET2:%.*]] = call i32 @func(i1 noundef false) #[[ATTR2]], !range [[RNG4]]
; IS__TUNIT_NPM-NEXT: ret i32 [[RET2]] ; IS__TUNIT_NPM-NEXT: ret i32 [[RET2]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@simplify_callsite_argument ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@simplify_callsite_argument
; IS__CGSCC_OPM-SAME: (i1 [[D:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i1 [[D:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = select i1 [[D]], i1 true, i1 false ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = select i1 [[D]], i1 true, i1 false
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC_OPM: t: ; IS__CGSCC_OPM: t:
Show All 23 Lines
f: f:
%ret2 = call i32 @func(i1 false) %ret2 = call i32 @func(i1 false)
ret i32 %ret2 ret i32 %ret2
} }
define internal i32 @less_than_65536(i32 %arg) { define internal i32 @less_than_65536(i32 %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@less_than_65536 ; IS__TUNIT____-LABEL: define {{[^@]+}}@less_than_65536
; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[SHRINKED:%.*]] = udiv i32 [[ARG]], 65536 ; IS__TUNIT____-NEXT: [[SHRINKED:%.*]] = udiv i32 [[ARG]], 65536
; IS__TUNIT____-NEXT: ret i32 [[SHRINKED]] ; IS__TUNIT____-NEXT: ret i32 [[SHRINKED]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@less_than_65536 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@less_than_65536
; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[SHRINKED:%.*]] = udiv i32 [[ARG]], 65536 ; IS__CGSCC_OPM-NEXT: [[SHRINKED:%.*]] = udiv i32 [[ARG]], 65536
; IS__CGSCC_OPM-NEXT: ret i32 [[SHRINKED]] ; IS__CGSCC_OPM-NEXT: ret i32 [[SHRINKED]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@less_than_65536 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@less_than_65536
; IS__CGSCC_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: [[SHRINKED:%.*]] = udiv i32 [[ARG]], 65536 ; IS__CGSCC_NPM-NEXT: [[SHRINKED:%.*]] = udiv i32 [[ARG]], 65536
; IS__CGSCC_NPM-NEXT: ret i32 [[SHRINKED]] ; IS__CGSCC_NPM-NEXT: ret i32 [[SHRINKED]]
; ;
%shrinked = udiv i32 %arg, 65536 %shrinked = udiv i32 %arg, 65536
ret i32 %shrinked ret i32 %shrinked
} }
define internal i1 @is_less_than_65536(i32 %arg) { define internal i1 @is_less_than_65536(i32 %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@is_less_than_65536 ; IS__TUNIT____-LABEL: define {{[^@]+}}@is_less_than_65536
; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[ARG:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp ult i32 [[ARG]], 65536 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp ult i32 [[ARG]], 65536
; IS__TUNIT____-NEXT: ret i1 [[CMP]] ; IS__TUNIT____-NEXT: ret i1 [[CMP]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@is_less_than_65536 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@is_less_than_65536
; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp ult i32 [[ARG]], 65536 ; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp ult i32 [[ARG]], 65536
; IS__CGSCC_OPM-NEXT: ret i1 [[CMP]] ; IS__CGSCC_OPM-NEXT: ret i1 [[CMP]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@is_less_than_65536 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@is_less_than_65536
; IS__CGSCC_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp ult i32 [[ARG]], 65536 ; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp ult i32 [[ARG]], 65536
; IS__CGSCC_NPM-NEXT: ret i1 [[CMP]] ; IS__CGSCC_NPM-NEXT: ret i1 [[CMP]]
; ;
%cmp = icmp ult i32 %arg, 65536 %cmp = icmp ult i32 %arg, 65536
ret i1 %cmp ret i1 %cmp
} }
; FIXME: returned value can be simplified to i1 true ; FIXME: returned value can be simplified to i1 true
define i1 @check_divided_range(i32 %arg) { define i1 @check_divided_range(i32 %arg) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@check_divided_range ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@check_divided_range
; IS__TUNIT_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @less_than_65536(i32 noundef 0) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @less_than_65536(i32 noundef 0) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call i32 @less_than_65536(i32 [[ARG]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call i32 @less_than_65536(i32 [[ARG]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET1]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET1]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET2]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET2]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = and i1 [[TRUE1]], [[TRUE2]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = and i1 [[TRUE1]], [[TRUE2]]
; IS__TUNIT_OPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i1 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@check_divided_range ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@check_divided_range
; IS__TUNIT_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call i32 @less_than_65536(i32 noundef 0) #[[ATTR1]], !range [[RNG6:![0-9]+]] ; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call i32 @less_than_65536(i32 noundef 0) #[[ATTR2]], !range [[RNG6:![0-9]+]]
; IS__TUNIT_NPM-NEXT: [[CSRET2:%.*]] = call i32 @less_than_65536(i32 [[ARG]]) #[[ATTR1]], !range [[RNG6]] ; IS__TUNIT_NPM-NEXT: [[CSRET2:%.*]] = call i32 @less_than_65536(i32 [[ARG]]) #[[ATTR2]], !range [[RNG6]]
; IS__TUNIT_NPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET1]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET1]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET2]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_65536(i32 [[CSRET2]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = and i1 [[TRUE1]], [[TRUE2]] ; IS__TUNIT_NPM-NEXT: [[RET:%.*]] = and i1 [[TRUE1]], [[TRUE2]]
; IS__TUNIT_NPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_NPM-NEXT: ret i1 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@check_divided_range ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@check_divided_range
; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR3]] { ; IS__CGSCC_OPM-SAME: (i32 [[ARG:%.*]]) #[[ATTR3]] {
; IS__CGSCC_OPM-NEXT: [[CSRET1:%.*]] = call i32 @less_than_65536(i32 noundef 0) #[[ATTR7]] ; IS__CGSCC_OPM-NEXT: [[CSRET1:%.*]] = call i32 @less_than_65536(i32 noundef 0) #[[ATTR7]]
; IS__CGSCC_OPM-NEXT: [[CSRET2:%.*]] = call i32 @less_than_65536(i32 [[ARG]]) #[[ATTR7]] ; IS__CGSCC_OPM-NEXT: [[CSRET2:%.*]] = call i32 @less_than_65536(i32 [[ARG]]) #[[ATTR7]]
Show All 18 Lines;
%true2 = call i1 @is_less_than_65536(i32 %csret2) %true2 = call i1 @is_less_than_65536(i32 %csret2)
%ret = and i1 %true1, %true2 %ret = and i1 %true1, %true2
ret i1 %ret ret i1 %ret
} }
define internal i32 @cast_and_return(i1 %c) { define internal i32 @cast_and_return(i1 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@cast_and_return ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@cast_and_return
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR3]] {
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = zext i1 [[C]] to i32 ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = zext i1 [[C]] to i32
; IS__TUNIT_OPM-NEXT: ret i32 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i32 [[RET]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@cast_and_return ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@cast_and_return
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i32 undef ; IS__CGSCC_OPM-NEXT: ret i32 undef
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@cast_and_return ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@cast_and_return
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i32 undef ; IS__CGSCC_NPM-NEXT: ret i32 undef
; ;
%ret = zext i1 %c to i32 %ret = zext i1 %c to i32
ret i32 %ret ret i32 %ret
} }
define internal i1 @is_less_than_3(i32 %c) { define internal i1 @is_less_than_3(i32 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@is_less_than_3 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@is_less_than_3
; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR3]] {
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 3 ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 3
; IS__TUNIT_OPM-NEXT: ret i1 [[CMP]] ; IS__TUNIT_OPM-NEXT: ret i1 [[CMP]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@is_less_than_3 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@is_less_than_3
; IS__CGSCC_OPM-SAME: () #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: () #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i1 undef ; IS__CGSCC_OPM-NEXT: ret i1 undef
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@is_less_than_3 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@is_less_than_3
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i1 undef ; IS__CGSCC_NPM-NEXT: ret i1 undef
; ;
%cmp = icmp slt i32 %c, 3 %cmp = icmp slt i32 %c, 3
ret i1 %cmp ret i1 %cmp
} }
; FIXME: returned value can be simplified to i1 true ; FIXME: returned value can be simplified to i1 true
define i1 @check_casted_range(i1 %c) { define i1 @check_casted_range(i1 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@check_casted_range ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@check_casted_range
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @cast_and_return(i1 noundef true) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call i32 @cast_and_return(i1 noundef true) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call i32 @cast_and_return(i1 [[C]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call i32 @cast_and_return(i1 [[C]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[ADD:%.*]] = add i32 [[CSRET1]], [[CSRET2]] ; IS__TUNIT_OPM-NEXT: [[ADD:%.*]] = add i32 [[CSRET1]], [[CSRET2]]
; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i1 @is_less_than_3(i32 [[ADD]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[RET:%.*]] = call i1 @is_less_than_3(i32 [[ADD]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: ret i1 [[RET]] ; IS__TUNIT_OPM-NEXT: ret i1 [[RET]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@check_casted_range ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@check_casted_range
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: ret i1 true ; IS__TUNIT_NPM-NEXT: ret i1 true
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@check_casted_range ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@check_casted_range
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR3]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR3]] {
; IS__CGSCC_OPM-NEXT: ret i1 true ; IS__CGSCC_OPM-NEXT: ret i1 true
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; ;
%cmp = icmp slt i32 %c, 100 %cmp = icmp slt i32 %c, 100
ret i1 %cmp ret i1 %cmp
} }
define i1 @propagate_range1(i32 %c){ define i1 @propagate_range1(i32 %c){
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@propagate_range1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@propagate_range1
; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: ret i1 true ; IS__TUNIT_OPM-NEXT: ret i1 true
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@propagate_range1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@propagate_range1
; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: ret i1 true ; IS__TUNIT_NPM-NEXT: ret i1 true
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@propagate_range1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@propagate_range1
; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i1 true ; IS__CGSCC_OPM-NEXT: ret i1 true
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@propagate_range1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@propagate_range1
; IS__CGSCC_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i1 true ; IS__CGSCC_NPM-NEXT: ret i1 true
; ;
%csret = call i32 @less_than_100_1(i32 %c) %csret = call i32 @less_than_100_1(i32 %c)
%true = call i1 @is_less_than_100_1(i32 %csret) %true = call i1 @is_less_than_100_1(i32 %csret)
ret i1 %true ret i1 %true
} }
define internal i32 @less_than_100_2(i32 %c) { define internal i32 @less_than_100_2(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@less_than_100_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@less_than_100_2
; IS__TUNIT____-SAME: (i32 [[C:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 [[C:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: switch i32 [[C]], label [[OTHERWISE:%.*]] [ ; IS__TUNIT____-NEXT: switch i32 [[C]], label [[OTHERWISE:%.*]] [
; IS__TUNIT____-NEXT: i32 0, label [[ONZERO:%.*]] ; IS__TUNIT____-NEXT: i32 0, label [[ONZERO:%.*]]
; IS__TUNIT____-NEXT: i32 1, label [[ONONE:%.*]] ; IS__TUNIT____-NEXT: i32 1, label [[ONONE:%.*]]
; IS__TUNIT____-NEXT: i32 2, label [[ONTWO:%.*]] ; IS__TUNIT____-NEXT: i32 2, label [[ONTWO:%.*]]
; IS__TUNIT____-NEXT: i32 3, label [[ONTHREE:%.*]] ; IS__TUNIT____-NEXT: i32 3, label [[ONTHREE:%.*]]
; IS__TUNIT____-NEXT: i32 4, label [[ONFOUR:%.*]] ; IS__TUNIT____-NEXT: i32 4, label [[ONFOUR:%.*]]
; IS__TUNIT____-NEXT: i32 5, label [[ONFIVE:%.*]] ; IS__TUNIT____-NEXT: i32 5, label [[ONFIVE:%.*]]
; IS__TUNIT____-NEXT: i32 6, label [[ONSIX:%.*]] ; IS__TUNIT____-NEXT: i32 6, label [[ONSIX:%.*]]
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ret i32 6 ret i32 6
otherwise: otherwise:
ret i32 99 ret i32 99
} }
define internal i1 @is_less_than_100_2(i32 %c) { define internal i1 @is_less_than_100_2(i32 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@is_less_than_100_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@is_less_than_100_2
; IS__TUNIT____-SAME: (i32 noundef [[C:%.*]]) #[[ATTR2]] { ; IS__TUNIT____-SAME: (i32 noundef [[C:%.*]]) #[[ATTR3]] {
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 100 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp slt i32 [[C]], 100
; IS__TUNIT____-NEXT: ret i1 [[CMP]] ; IS__TUNIT____-NEXT: ret i1 [[CMP]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@is_less_than_100_2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@is_less_than_100_2
; IS__CGSCC_OPM-SAME: (i32 noundef [[C:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 noundef [[C:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: ret i1 true ; IS__CGSCC_OPM-NEXT: ret i1 true
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@is_less_than_100_2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@is_less_than_100_2
; IS__CGSCC_NPM-SAME: (i32 noundef [[C:%.*]]) #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: (i32 noundef [[C:%.*]]) #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i1 true ; IS__CGSCC_NPM-NEXT: ret i1 true
; ;
%cmp = icmp slt i32 %c, 100 %cmp = icmp slt i32 %c, 100
ret i1 %cmp ret i1 %cmp
} }
; FIXME: returned value can be simplified to i1 true ; FIXME: returned value can be simplified to i1 true
define i1 @propagate_range2(i32 %c) { define i1 @propagate_range2(i32 %c) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@propagate_range2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@propagate_range2
; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR4]] {
; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call noundef i32 @less_than_100_2(i32 noundef 0) #[[ATTR3]], !range [[RNG5:![0-9]+]] ; IS__TUNIT_OPM-NEXT: [[CSRET1:%.*]] = call noundef i32 @less_than_100_2(i32 noundef 0) #[[ATTR4]], !range [[RNG5:![0-9]+]]
; IS__TUNIT_OPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET1]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET1]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call noundef i32 @less_than_100_2(i32 [[C]]) #[[ATTR3]], !range [[RNG5]] ; IS__TUNIT_OPM-NEXT: [[CSRET2:%.*]] = call noundef i32 @less_than_100_2(i32 [[C]]) #[[ATTR4]], !range [[RNG5]]
; IS__TUNIT_OPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET2]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET2]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: [[TRUE:%.*]] = and i1 [[TRUE1]], [[TRUE2]] ; IS__TUNIT_OPM-NEXT: [[TRUE:%.*]] = and i1 [[TRUE1]], [[TRUE2]]
; IS__TUNIT_OPM-NEXT: ret i1 [[TRUE]] ; IS__TUNIT_OPM-NEXT: ret i1 [[TRUE]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@propagate_range2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@propagate_range2
; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { ; IS__TUNIT_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] {
; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call noundef i32 @less_than_100_2(i32 noundef 0) #[[ATTR1]], !range [[RNG7:![0-9]+]] ; IS__TUNIT_NPM-NEXT: [[CSRET1:%.*]] = call noundef i32 @less_than_100_2(i32 noundef 0) #[[ATTR2]], !range [[RNG7:![0-9]+]]
; IS__TUNIT_NPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET1]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[TRUE1:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET1]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[CSRET2:%.*]] = call noundef i32 @less_than_100_2(i32 [[C]]) #[[ATTR1]], !range [[RNG7]] ; IS__TUNIT_NPM-NEXT: [[CSRET2:%.*]] = call noundef i32 @less_than_100_2(i32 [[C]]) #[[ATTR2]], !range [[RNG7]]
; IS__TUNIT_NPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET2]]) #[[ATTR1]] ; IS__TUNIT_NPM-NEXT: [[TRUE2:%.*]] = call i1 @is_less_than_100_2(i32 noundef [[CSRET2]]) #[[ATTR2]]
; IS__TUNIT_NPM-NEXT: [[TRUE:%.*]] = and i1 [[TRUE1]], [[TRUE2]] ; IS__TUNIT_NPM-NEXT: [[TRUE:%.*]] = and i1 [[TRUE1]], [[TRUE2]]
; IS__TUNIT_NPM-NEXT: ret i1 [[TRUE]] ; IS__TUNIT_NPM-NEXT: ret i1 [[TRUE]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@propagate_range2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@propagate_range2
; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR3]] { ; IS__CGSCC_OPM-SAME: (i32 [[C:%.*]]) #[[ATTR3]] {
; IS__CGSCC_OPM-NEXT: ret i1 true ; IS__CGSCC_OPM-NEXT: ret i1 true
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@propagate_range2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@propagate_range2
; IS__CGSCC_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] { ; IS__CGSCC_NPM-SAME: (i32 [[C:%.*]]) #[[ATTR2]] {
; IS__CGSCC_NPM-NEXT: ret i1 true ; IS__CGSCC_NPM-NEXT: ret i1 true
; ;
%csret1 = call i32 @less_than_100_2(i32 0) %csret1 = call i32 @less_than_100_2(i32 0)
%true1 = call i1 @is_less_than_100_2(i32 %csret1) %true1 = call i1 @is_less_than_100_2(i32 %csret1)
%csret2 = call i32 @less_than_100_2(i32 %c) %csret2 = call i32 @less_than_100_2(i32 %c)
%true2 = call i1 @is_less_than_100_2(i32 %csret2) %true2 = call i1 @is_less_than_100_2(i32 %csret2)
%true = and i1 %true1, %true2 %true = and i1 %true1, %true2
ret i1 %true ret i1 %true
} }
define internal i1 @non_zero(i8 %v) { define internal i1 @non_zero(i8 %v) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@non_zero ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@non_zero
; IS__TUNIT_OPM-SAME: (i8 [[V:%.*]]) #[[ATTR2]] { ; IS__TUNIT_OPM-SAME: (i8 [[V:%.*]]) #[[ATTR3]] {
; IS__TUNIT_OPM-NEXT: [[R:%.*]] = icmp ne i8 [[V]], 0 ; IS__TUNIT_OPM-NEXT: [[R:%.*]] = icmp ne i8 [[V]], 0
; IS__TUNIT_OPM-NEXT: ret i1 [[R]] ; IS__TUNIT_OPM-NEXT: ret i1 [[R]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@non_zero ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@non_zero
; IS__CGSCC_OPM-SAME: (i8 [[V:%.*]]) #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i8 [[V:%.*]]) #[[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[R:%.*]] = icmp ne i8 [[V]], 0 ; IS__CGSCC_OPM-NEXT: [[R:%.*]] = icmp ne i8 [[V]], 0
; IS__CGSCC_OPM-NEXT: ret i1 [[R]] ; IS__CGSCC_OPM-NEXT: ret i1 [[R]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@non_zero ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@non_zero
; IS__CGSCC_NPM-SAME: () #[[ATTR1]] { ; IS__CGSCC_NPM-SAME: () #[[ATTR1]] {
; IS__CGSCC_NPM-NEXT: ret i1 undef ; IS__CGSCC_NPM-NEXT: ret i1 undef
; ;
%r = icmp ne i8 %v, 0 %r = icmp ne i8 %v, 0
ret i1 %r ret i1 %r
} }
; Avoid range metadata for %l below ; Avoid range metadata for %l below
define i1 @context(i8* %p) { define i1 @context(i8* %p) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@context ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@context
; IS__TUNIT_OPM-SAME: (i8* nocapture nofree nonnull readonly dereferenceable(1) [[P:%.*]]) #[[ATTR4:[0-9]+]] { ; IS__TUNIT_OPM-SAME: (i8* nocapture nofree nonnull readonly dereferenceable(1) [[P:%.*]]) #[[ATTR1]] {
; IS__TUNIT_OPM-NEXT: [[L:%.*]] = load i8, i8* [[P]], align 1 ; IS__TUNIT_OPM-NEXT: [[L:%.*]] = load i8, i8* [[P]], align 1
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = icmp slt i8 0, [[L]] ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = icmp slt i8 0, [[L]]
; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT_OPM: t: ; IS__TUNIT_OPM: t:
; IS__TUNIT_OPM-NEXT: [[R:%.*]] = call i1 @non_zero(i8 [[L]]) #[[ATTR3]] ; IS__TUNIT_OPM-NEXT: [[R:%.*]] = call i1 @non_zero(i8 [[L]]) #[[ATTR4]]
; IS__TUNIT_OPM-NEXT: ret i1 [[R]] ; IS__TUNIT_OPM-NEXT: ret i1 [[R]]
; IS__TUNIT_OPM: f: ; IS__TUNIT_OPM: f:
; IS__TUNIT_OPM-NEXT: ret i1 false ; IS__TUNIT_OPM-NEXT: ret i1 false
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@context ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@context
; IS__TUNIT_NPM-SAME: (i8* nocapture nofree nonnull readonly dereferenceable(1) [[P:%.*]]) #[[ATTR3:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i8* nocapture nofree nonnull readonly dereferenceable(1) [[P:%.*]]) #[[ATTR1]] {
; IS__TUNIT_NPM-NEXT: [[L:%.*]] = load i8, i8* [[P]], align 1 ; IS__TUNIT_NPM-NEXT: [[L:%.*]] = load i8, i8* [[P]], align 1
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = icmp slt i8 0, [[L]] ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = icmp slt i8 0, [[L]]
; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT_NPM: t: ; IS__TUNIT_NPM: t:
; IS__TUNIT_NPM-NEXT: ret i1 true ; IS__TUNIT_NPM-NEXT: ret i1 true
; IS__TUNIT_NPM: f: ; IS__TUNIT_NPM: f:
; IS__TUNIT_NPM-NEXT: ret i1 false ; IS__TUNIT_NPM-NEXT: ret i1 false
; ;
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llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll

Show All 31 Lines
; 6 - Number of arguments marked readonly ; 6 - Number of arguments marked readonly
; 6 - Number of arguments marked returned ; 6 - Number of arguments marked returned
; ;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { define i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@external_ret2_nrw ; IS__TUNIT____-LABEL: define {{[^@]+}}@external_ret2_nrw
; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) [[ATTR0:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) [[ATTR2:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree align 4 [[R0]], i32* nofree [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree align 4 [[R0]], i32* nofree [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree align 4 [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: ret i32* [[CALL3]] ; IS__TUNIT____-NEXT: ret i32* [[CALL3]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@external_ret2_nrw ; IS__CGSCC____-LABEL: define {{[^@]+}}@external_ret2_nrw
; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[W0:%.*]]) [[ATTR0:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) [[ATTR2:#.*]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) [[ATTR3:#.*]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR3:[0-9]+]]
; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: ret i32* [[CALL3]] ; IS__CGSCC____-NEXT: ret i32* [[CALL3]]
; ;
entry: entry:
%call = call i32* @internal_ret0_nw(i32* %n0, i32* %w0) %call = call i32* @internal_ret0_nw(i32* %n0, i32* %w0)
%call1 = call i32* @internal_ret1_rrw(i32* %r0, i32* %r0, i32* %w0) %call1 = call i32* @internal_ret1_rrw(i32* %r0, i32* %r0, i32* %w0)
%call2 = call i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) %call2 = call i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0)
%call3 = call i32* @internal_ret1_rw(i32* %r0, i32* %w0) %call3 = call i32* @internal_ret1_rw(i32* %r0, i32* %w0)
ret i32* %call3 ret i32* %call3
} }
define internal i32* @internal_ret0_nw(i32* %n0, i32* %w0) { define internal i32* @internal_ret0_nw(i32* %n0, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret0_nw ; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret0_nw
; IS__TUNIT____-SAME: (i32* nofree returned [[N0:%.*]], i32* nofree [[W0:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nofree returned [[N0:%.*]], i32* nofree [[W0:%.*]]) #[[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[R0:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[R0:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: [[R1:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[R1:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: store i32 3, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: store i32 3, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: store i32 5, i32* [[R1]], align 4 ; IS__TUNIT____-NEXT: store i32 5, i32* [[R1]], align 4
; IS__TUNIT____-NEXT: store i32 1, i32* [[W0]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[W0]], align 4
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL5]], [[IF_END]] ], [ [[N0]], [[IF_THEN]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL5]], [[IF_END]] ], [ [[N0]], [[IF_THEN]] ]
; IS__TUNIT____-NEXT: ret i32* [[RETVAL_0]] ; IS__TUNIT____-NEXT: ret i32* [[RETVAL_0]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_ret0_nw ; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_ret0_nw
; IS__CGSCC____-SAME: (i32* nofree returned [[N0:%.*]], i32* nofree [[W0:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nofree returned [[N0:%.*]], i32* nofree [[W0:%.*]]) #[[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[R0:%.*]] = alloca i32, align 4 ; IS__CGSCC____-NEXT: [[R0:%.*]] = alloca i32, align 4
; IS__CGSCC____-NEXT: [[R1:%.*]] = alloca i32, align 4 ; IS__CGSCC____-NEXT: [[R1:%.*]] = alloca i32, align 4
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: br label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: br label [[RETURN:%.*]]
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: store i32 3, i32* [[R0]], align 4 ; IS__CGSCC____-NEXT: store i32 3, i32* [[R0]], align 4
; IS__CGSCC____-NEXT: store i32 5, i32* [[R1]], align 4 ; IS__CGSCC____-NEXT: store i32 5, i32* [[R1]], align 4
; IS__CGSCC____-NEXT: store i32 1, i32* [[W0]], align 4 ; IS__CGSCC____-NEXT: store i32 1, i32* [[W0]], align 4
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree noundef nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR3]] ; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR3]]
; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR3]] ; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR3]]
; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: br label [[RETURN]] ; IS__CGSCC____-NEXT: br label [[RETURN]]
; IS__CGSCC____: return: ; IS__CGSCC____: return:
; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL5]], [[IF_END]] ], [ [[N0]], [[IF_THEN]] ] ; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL5]], [[IF_END]] ], [ [[N0]], [[IF_THEN]] ]
; IS__CGSCC____-NEXT: ret i32* [[RETVAL_0]] ; IS__CGSCC____-NEXT: ret i32* [[RETVAL_0]]
; ;
entry: entry:
%r0 = alloca i32, align 4 %r0 = alloca i32, align 4
%r1 = alloca i32, align 4 %r1 = alloca i32, align 4
Show All 18 Lines
return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
%retval.0 = phi i32* [ %call5, %if.end ], [ %n0, %if.then ] %retval.0 = phi i32* [ %call5, %if.end ], [ %n0, %if.then ]
ret i32* %retval.0 ret i32* %retval.0
} }
define internal i32* @internal_ret1_rrw(i32* %r0, i32* %r1, i32* %w0) { define internal i32* @internal_ret1_rrw(i32* %r0, i32* %r1, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret1_rrw ; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret1_rrw
; IS__TUNIT____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[R1:%.*]], i32* nofree [[W0:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[R1:%.*]], i32* nofree [[W0:%.*]]) #[[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = load i32, i32* [[R1]], align 4 ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = load i32, i32* [[R1]], align 4
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP2]] ; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP2]]
; IS__TUNIT____-NEXT: store i32 [[ADD]], i32* [[W0]], align 4 ; IS__TUNIT____-NEXT: store i32 [[ADD]], i32* [[W0]], align 4
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL8]], [[IF_END]] ], [ [[R1]], [[IF_THEN]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL8]], [[IF_END]] ], [ [[R1]], [[IF_THEN]] ]
; IS__TUNIT____-NEXT: ret i32* undef ; IS__TUNIT____-NEXT: ret i32* undef
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_ret1_rrw ; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_ret1_rrw
; IS__CGSCC____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree nonnull returned align 4 dereferenceable(4) [[R1:%.*]], i32* nofree [[W0:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree nonnull returned align 4 dereferenceable(4) [[R1:%.*]], i32* nofree [[W0:%.*]]) #[[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: br label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: br label [[RETURN:%.*]]
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4
; IS__CGSCC____-NEXT: [[TMP2:%.*]] = load i32, i32* [[R1]], align 4 ; IS__CGSCC____-NEXT: [[TMP2:%.*]] = load i32, i32* [[R1]], align 4
; IS__CGSCC____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP2]] ; IS__CGSCC____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP2]]
; IS__CGSCC____-NEXT: store i32 [[ADD]], i32* [[W0]], align 4 ; IS__CGSCC____-NEXT: store i32 [[ADD]], i32* [[W0]], align 4
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL6:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR3]] ; IS__CGSCC____-NEXT: [[CALL6:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R1]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR3]]
; IS__CGSCC____-NEXT: [[CALL7:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR3]] ; IS__CGSCC____-NEXT: [[CALL7:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR3]]
; IS__CGSCC____-NEXT: [[CALL8:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL8:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R1]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: br label [[RETURN]] ; IS__CGSCC____-NEXT: br label [[RETURN]]
; IS__CGSCC____: return: ; IS__CGSCC____: return:
; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL8]], [[IF_END]] ], [ [[R1]], [[IF_THEN]] ] ; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL8]], [[IF_END]] ], [ [[R1]], [[IF_THEN]] ]
; IS__CGSCC____-NEXT: ret i32* undef ; IS__CGSCC____-NEXT: ret i32* undef
; ;
entry: entry:
%0 = load i32, i32* %r0, align 4 %0 = load i32, i32* %r0, align 4
%tobool = icmp ne i32 %0, 0 %tobool = icmp ne i32 %0, 0
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return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
%retval.0 = phi i32* [ %call8, %if.end ], [ %r1, %if.then ] %retval.0 = phi i32* [ %call8, %if.end ], [ %r1, %if.then ]
ret i32* %retval.0 ret i32* %retval.0
} }
define i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { define i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@external_sink_ret2_nrw ; IS__TUNIT____-LABEL: define {{[^@]+}}@external_sink_ret2_nrw
; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nocapture nofree readonly [[R0:%.*]], i32* nofree returned writeonly "no-capture-maybe-returned" [[W0:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nocapture nofree readonly [[R0:%.*]], i32* nofree returned writeonly "no-capture-maybe-returned" [[W0:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: store i32 [[TMP0]], i32* [[W0]], align 4 ; IS__TUNIT____-NEXT: store i32 [[TMP0]], i32* [[W0]], align 4
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: ret i32* [[W0]] ; IS__TUNIT____-NEXT: ret i32* [[W0]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@external_sink_ret2_nrw ; IS__CGSCC____-LABEL: define {{[^@]+}}@external_sink_ret2_nrw
; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nocapture nofree readonly [[R0:%.*]], i32* nofree returned writeonly "no-capture-maybe-returned" [[W0:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nocapture nofree readonly [[R0:%.*]], i32* nofree returned writeonly "no-capture-maybe-returned" [[W0:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32* [[N0]], null
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: br label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: br label [[RETURN:%.*]]
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__CGSCC____-NEXT: store i32 [[TMP0]], i32* [[W0]], align 4 ; IS__CGSCC____-NEXT: store i32 [[TMP0]], i32* [[W0]], align 4
Show All 15 Lines
return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
ret i32* %w0 ret i32* %w0
} }
define internal i32* @internal_ret1_rw(i32* %r0, i32* %w0) { define internal i32* @internal_ret1_rw(i32* %r0, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret1_rw ; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret1_rw
; IS__TUNIT____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[W0:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: store i32 [[TMP1]], i32* [[W0]], align 4 ; IS__TUNIT____-NEXT: store i32 [[TMP1]], i32* [[W0]], align 4
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL4]], [[IF_END]] ], [ [[W0]], [[IF_THEN]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL4]], [[IF_END]] ], [ [[W0]], [[IF_THEN]] ]
; IS__TUNIT____-NEXT: ret i32* [[RETVAL_0]] ; IS__TUNIT____-NEXT: ret i32* [[RETVAL_0]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_ret1_rw ; IS__CGSCC____-LABEL: define {{[^@]+}}@internal_ret1_rw
; IS__CGSCC____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[W0:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nofree nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: br label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: br label [[RETURN:%.*]]
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* [[R0]], align 4
; IS__CGSCC____-NEXT: store i32 [[TMP1]], i32* [[W0]], align 4 ; IS__CGSCC____-NEXT: store i32 [[TMP1]], i32* [[W0]], align 4
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @internal_ret0_nw(i32* nofree nonnull align 4 dereferenceable(4) [[W0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) [[ATTR3]] ; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[R0]], i32* nofree nonnull writeonly align 4 dereferenceable(4) "no-capture-maybe-returned" [[W0]]) #[[ATTR3]]
; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) [[ATTR2]] ; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32* @external_ret2_nrw(i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[R0]], i32* nofree nonnull align 4 dereferenceable(4) [[W0]]) #[[ATTR2]]
; IS__CGSCC____-NEXT: br label [[RETURN]] ; IS__CGSCC____-NEXT: br label [[RETURN]]
; IS__CGSCC____: return: ; IS__CGSCC____: return:
; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL4]], [[IF_END]] ], [ [[W0]], [[IF_THEN]] ] ; IS__CGSCC____-NEXT: [[RETVAL_0:%.*]] = phi i32* [ [[CALL4]], [[IF_END]] ], [ [[W0]], [[IF_THEN]] ]
; IS__CGSCC____-NEXT: ret i32* [[RETVAL_0]] ; IS__CGSCC____-NEXT: ret i32* [[RETVAL_0]]
; ;
entry: entry:
%0 = load i32, i32* %r0, align 4 %0 = load i32, i32* %r0, align 4
%tobool = icmp ne i32 %0, 0 %tobool = icmp ne i32 %0, 0
Show All 15 Lines
return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
%retval.0 = phi i32* [ %call4, %if.end ], [ %w0, %if.then ] %retval.0 = phi i32* [ %call4, %if.end ], [ %w0, %if.then ]
ret i32* %retval.0 ret i32* %retval.0
} }
define i32* @external_source_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { define i32* @external_source_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@external_source_ret2_nrw ; IS__TUNIT____-LABEL: define {{[^@]+}}@external_source_ret2_nrw
; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) [[ATTR3:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR3:[0-9]+]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree [[R0]], i32* nofree [[W0]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: ret i32* [[CALL1]] ; IS__TUNIT____-NEXT: ret i32* [[CALL1]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@external_source_ret2_nrw ; IS__CGSCC____-LABEL: define {{[^@]+}}@external_source_ret2_nrw
; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nofree align 4 [[R0:%.*]], i32* nofree returned [[W0:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nofree align 4 [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly align 4 [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) [[ATTR4:#.*]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly align 4 [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR4:[0-9]+]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree align 4 [[R0]], i32* nofree [[W0]]) [[ATTR3]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @external_ret2_nrw(i32* nofree [[N0]], i32* nofree align 4 [[R0]], i32* nofree [[W0]])
; IS__CGSCC____-NEXT: ret i32* [[CALL1]] ; IS__CGSCC____-NEXT: ret i32* [[CALL1]]
; ;
entry: entry:
%call = call i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) %call = call i32* @external_sink_ret2_nrw(i32* %n0, i32* %r0, i32* %w0)
%call1 = call i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) %call1 = call i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0)
ret i32* %call1 ret i32* %call1
} }
; Verify that we see only expected attribute sets, the above lines only check ; Verify that we see only expected attribute sets, the above lines only check
; for a subset relation. ; for a subset relation.
; ;
; IS__CGSCC____-NOT: attributes # ; IS__CGSCC____-NOT: attributes #
; IS__CGSCC____: attributes #{{.*}} = { argmemonly nofree nosync nounwind } ; IS__CGSCC____: attributes #{{.*}} = { argmemonly nofree nosync nounwind }
; IS__CGSCC____: attributes #{{.*}} = { argmemonly nofree norecurse nosync nounwind willreturn mustprogress } ; IS__CGSCC____: attributes #{{.*}} = { argmemonly nofree norecurse nosync nounwind willreturn mustprogress }
; IS__CGSCC____: attributes #{{.*}} = { nofree nosync nounwind } ; IS__CGSCC____: attributes #{{.*}} = { nofree nosync nounwind }
; IS__CGSCC____: attributes #{{.*}} = { nounwind } ; IS__CGSCC____: attributes #{{.*}} = { nounwind mustprogress }
; IS__CGSCC____: attributes #{{.*}} = { nounwind willreturn } ; IS__CGSCC____: attributes #{{.*}} = { nounwind willreturn mustprogress }
; IS__CGSCC____-NOT: attributes # ; IS__CGSCC____-NOT: attributes #
; IS__TUNIT____-NOT: attributes # ; IS__TUNIT____-NOT: attributes #
; IS__TUNIT____: attributes #{{.*}} = { argmemonly nofree nosync nounwind } ; IS__TUNIT____: attributes #{{.*}} = { argmemonly nofree nosync nounwind }
; IS__TUNIT____: attributes #{{.*}} = { argmemonly nofree nosync nounwind willreturn mustprogress } ; IS__TUNIT____: attributes #{{.*}} = { argmemonly nofree nosync nounwind willreturn mustprogress }
; IS__TUNIT____: attributes #{{.*}} = { nofree nosync nounwind } ; IS__TUNIT____: attributes #{{.*}} = { nofree nosync nounwind }
; IS__TUNIT____: attributes #{{.*}} = { nofree nosync nounwind willreturn } ; IS__TUNIT____: attributes #{{.*}} = { nofree nosync nounwind willreturn }
; IS__TUNIT____-NOT: attributes # ; IS__TUNIT____-NOT: attributes #

llvm/test/Transforms/Attributor/readattrs.ll

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; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32* [[P]] ; IS__CGSCC____-NEXT: ret i32* [[P]]
; ;
entry: entry:
ret i32* %p ret i32* %p
} }
define void @test8_2(i32* %p) { define void @test8_2(i32* %p) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn writeonly
; IS__TUNIT____-LABEL: define {{[^@]+}}@test8_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test8_2
; IS__TUNIT____-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR4:#.*]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @test8_1(i32* noalias nofree readnone "no-capture-maybe-returned" [[P]]) [[ATTR12:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @test8_1(i32* noalias nofree readnone "no-capture-maybe-returned" [[P]]) [[ATTR12:#.*]]
; IS__TUNIT____-NEXT: store i32 10, i32* [[CALL]], align 4 ; IS__TUNIT____-NEXT: store i32 10, i32* [[CALL]], align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test8_2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test8_2
; IS__CGSCC____-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR3]] {
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; ;
%res = call <4 x i32> @test11_1(<4 x i32*> %ptrs) %res = call <4 x i32> @test11_1(<4 x i32*> %ptrs)
ret <4 x i32> %res ret <4 x i32> %res
} }
declare <4 x i32> @test12_1(<4 x i32*>) argmemonly nounwind declare <4 x i32> @test12_1(<4 x i32*>) argmemonly nounwind
; CHECK-NOT: readnone ; CHECK-NOT: readnone
define <4 x i32> @test12_2(<4 x i32*> %ptrs) { define <4 x i32> @test12_2(<4 x i32*> %ptrs) {
; IS__TUNIT____: Function Attrs: argmemonly nounwind ; CHECK: Function Attrs: argmemonly nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@test12_2 ; CHECK-LABEL: define {{[^@]+}}@test12_2
; IS__TUNIT____-SAME: (<4 x i32*> [[PTRS:%.*]]) [[ATTR8:#.*]] { ; CHECK-SAME: (<4 x i32*> [[PTRS:%.*]]) [[ATTR9:#.*]] {
; IS__TUNIT____-NEXT: [[RES:%.*]] = call <4 x i32> @test12_1(<4 x i32*> [[PTRS]]) [[ATTR15:#.*]] ; CHECK-NEXT: [[RES:%.*]] = call <4 x i32> @test12_1(<4 x i32*> [[PTRS]])
; IS__TUNIT____-NEXT: ret <4 x i32> [[RES]] ; CHECK-NEXT: ret <4 x i32> [[RES]]
;
; IS__CGSCC____: Function Attrs: argmemonly nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@test12_2
; IS__CGSCC____-SAME: (<4 x i32*> [[PTRS:%.*]]) [[ATTR9:#.*]] {
; IS__CGSCC____-NEXT: [[RES:%.*]] = call <4 x i32> @test12_1(<4 x i32*> [[PTRS]]) [[ATTR16:#.*]]
; IS__CGSCC____-NEXT: ret <4 x i32> [[RES]]
; ;
%res = call <4 x i32> @test12_1(<4 x i32*> %ptrs) %res = call <4 x i32> @test12_1(<4 x i32*> %ptrs)
ret <4 x i32> %res ret <4 x i32> %res
} }
define i32 @volatile_load(i32* %p) { define i32 @volatile_load(i32* %p) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nounwind willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@volatile_load ; IS__TUNIT____-LABEL: define {{[^@]+}}@volatile_load
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llvm/test/Transforms/Attributor/returned.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=8 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=8 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
; ;
; Test cases specifically designed for the "returned" argument attribute. ; Test cases specifically designed for the "returned" argument attribute.
; We use FIXME's to indicate problems and missing attributes. ; We use FIXME's to indicate problems and missing attributes.
; ;
; TEST SCC test returning an integer value argument ; TEST SCC test returning an integer value argument
Show All 38 Lines
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[R]] ; IS__CGSCC____-NEXT: ret i32 [[R]]
; ;
entry: entry:
ret i32 %r ret i32 %r
} }
define i32 @scc_r1(i32 %a, i32 %r, i32 %b) #0 { define i32 @scc_r1(i32 %a, i32 %r, i32 %b) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@scc_r1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@scc_r1
; CHECK-SAME: (i32 [[A:%.*]], i32 returned [[R:%.*]], i32 [[B:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 returned [[R:%.*]], i32 [[B:%.*]]) [[ATTR1:#.*]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR6:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR7:#.*]]
; CHECK-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[A]], i32 [[CALL]]) [[ATTR7:#.*]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[A]], i32 [[CALL]]) [[ATTR8:#.*]]
; CHECK-NEXT: ret i32 [[CALL1]] ; IS__TUNIT____-NEXT: ret i32 [[CALL1]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@scc_r1
; IS__CGSCC____-SAME: (i32 [[A:%.*]], i32 returned [[R:%.*]], i32 [[B:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR6:#.*]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[A]], i32 [[CALL]]) [[ATTR7:#.*]]
; IS__CGSCC____-NEXT: ret i32 [[CALL1]]
; ;
entry: entry:
%call = call i32 @sink_r0(i32 %r) %call = call i32 @sink_r0(i32 %r)
%call1 = call i32 @scc_r2(i32 %r, i32 %a, i32 %call) %call1 = call i32 @scc_r2(i32 %r, i32 %a, i32 %call)
ret i32 %call1 ret i32 %call1
} }
define i32 @scc_r2(i32 %a, i32 %b, i32 %r) #0 { define i32 @scc_r2(i32 %a, i32 %b, i32 %r) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@scc_r2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@scc_r2
; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 returned [[R:%.*]]) [[ATTR1:#.*]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 returned [[R:%.*]]) [[ATTR1]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR6:#.*]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR7]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[B]], i32 [[A]], i32 [[CALL]]) [[ATTR7:#.*]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[B]], i32 [[A]], i32 [[CALL]]) [[ATTR8]]
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp slt i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp slt i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]]
; IS__TUNIT____: if.then3: ; IS__TUNIT____: if.then3:
; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32 @sink_r0(i32 [[B]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32 @sink_r0(i32 [[B]]) [[ATTR8]]
; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR8]]
; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[R]], i32 [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[R]], i32 [[R]]) [[ATTR9:#.*]]
; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[CALL6]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[CALL6]], i32 undef) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL9:%.*]] = call i32 @scc_r2(i32 [[CALL5]], i32 [[CALL7]], i32 [[CALL8]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL9:%.*]] = call i32 @scc_r2(i32 [[CALL5]], i32 [[CALL7]], i32 [[CALL8]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL11:%.*]] = call i32 @scc_r1(i32 [[CALL4]], i32 [[CALL9]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL11:%.*]] = call i32 @scc_r1(i32 [[CALL4]], i32 [[CALL9]], i32 undef) [[ATTR9]]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: if.end12: ; IS__TUNIT____: if.end12:
; IS__TUNIT____-NEXT: [[CMP13:%.*]] = icmp eq i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP13:%.*]] = icmp eq i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; IS__TUNIT____: cond.true: ; IS__TUNIT____: cond.true:
; IS__TUNIT____-NEXT: br label [[COND_END:%.*]] ; IS__TUNIT____-NEXT: br label [[COND_END:%.*]]
; IS__TUNIT____: cond.false: ; IS__TUNIT____: cond.false:
; IS__TUNIT____-NEXT: [[CALL14:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL14:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR8]]
; IS__TUNIT____-NEXT: br label [[COND_END]] ; IS__TUNIT____-NEXT: br label [[COND_END]]
; IS__TUNIT____: cond.end: ; IS__TUNIT____: cond.end:
; IS__TUNIT____-NEXT: [[COND:%.*]] = phi i32 [ [[R]], [[COND_TRUE]] ], [ [[CALL14]], [[COND_FALSE]] ] ; IS__TUNIT____-NEXT: [[COND:%.*]] = phi i32 [ [[R]], [[COND_TRUE]] ], [ [[CALL14]], [[COND_FALSE]] ]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[CALL1]], [[IF_THEN]] ], [ [[CALL11]], [[IF_THEN3]] ], [ [[COND]], [[COND_END]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[CALL1]], [[IF_THEN]] ], [ [[CALL11]], [[IF_THEN3]] ], [ [[COND]], [[COND_END]] ]
; IS__TUNIT____-NEXT: ret i32 [[RETVAL_0]] ; IS__TUNIT____-NEXT: ret i32 [[RETVAL_0]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@scc_r2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@scc_r2
; IS__CGSCC____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 returned [[R:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 returned [[R:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], [[B]] ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], [[B]]
; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR6:#.*]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR6]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[B]], i32 [[A]], i32 [[CALL]]) [[ATTR7:#.*]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[B]], i32 [[A]], i32 [[CALL]]) [[ATTR7]]
; IS__CGSCC____-NEXT: br label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: br label [[RETURN:%.*]]
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[CMP2:%.*]] = icmp slt i32 [[A]], [[B]] ; IS__CGSCC____-NEXT: [[CMP2:%.*]] = icmp slt i32 [[A]], [[B]]
; IS__CGSCC____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]]
; IS__CGSCC____: if.then3: ; IS__CGSCC____: if.then3:
; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32 @sink_r0(i32 [[B]]) ; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call i32 @sink_r0(i32 [[B]])
; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR7]]
; IS__CGSCC____-NEXT: [[CALL6:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[R]], i32 [[R]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL6:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[R]], i32 [[R]]) [[ATTR8:#.*]]
; IS__CGSCC____-NEXT: [[CALL7:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[CALL6]], i32 undef) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL7:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[CALL6]], i32 undef) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL8:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL8:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL9:%.*]] = call i32 @scc_r2(i32 [[CALL5]], i32 [[CALL7]], i32 [[CALL8]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL9:%.*]] = call i32 @scc_r2(i32 [[CALL5]], i32 [[CALL7]], i32 [[CALL8]]) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL11:%.*]] = call i32 @scc_r1(i32 [[CALL4]], i32 [[CALL9]], i32 undef) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL11:%.*]] = call i32 @scc_r1(i32 [[CALL4]], i32 [[CALL9]], i32 undef) [[ATTR8]]
; IS__CGSCC____-NEXT: br label [[RETURN]] ; IS__CGSCC____-NEXT: br label [[RETURN]]
; IS__CGSCC____: if.end12: ; IS__CGSCC____: if.end12:
; IS__CGSCC____-NEXT: [[CMP13:%.*]] = icmp eq i32 [[A]], [[B]] ; IS__CGSCC____-NEXT: [[CMP13:%.*]] = icmp eq i32 [[A]], [[B]]
; IS__CGSCC____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; IS__CGSCC____: cond.true: ; IS__CGSCC____: cond.true:
; IS__CGSCC____-NEXT: br label [[COND_END:%.*]] ; IS__CGSCC____-NEXT: br label [[COND_END:%.*]]
; IS__CGSCC____: cond.false: ; IS__CGSCC____: cond.false:
; IS__CGSCC____-NEXT: [[CALL14:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL14:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR7]]
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define i32 @scc_rX(i32 %a, i32 %b, i32 %r) #0 { define i32 @scc_rX(i32 %a, i32 %b, i32 %r) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@scc_rX ; IS__TUNIT____-LABEL: define {{[^@]+}}@scc_rX
; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[R:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]], i32 [[R:%.*]]) [[ATTR1]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @sink_r0(i32 [[R]]) [[ATTR7]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[B]], i32 [[A]], i32 [[CALL]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @scc_r2(i32 [[B]], i32 [[A]], i32 [[CALL]]) [[ATTR8]]
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp slt i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp slt i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]]
; IS__TUNIT____: if.then3: ; IS__TUNIT____: if.then3:
; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32 @sink_r0(i32 [[B]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call i32 @sink_r0(i32 [[B]]) [[ATTR8]]
; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR8]]
; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[R]], i32 [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call i32 @scc_r2(i32 [[R]], i32 [[R]], i32 [[R]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[CALL6]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[CALL6]], i32 undef) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call i32 @scc_r1(i32 [[A]], i32 [[B]], i32 undef) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL9:%.*]] = call i32 @scc_r2(i32 [[CALL5]], i32 [[CALL7]], i32 [[CALL8]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL9:%.*]] = call i32 @scc_r2(i32 [[CALL5]], i32 [[CALL7]], i32 [[CALL8]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL11:%.*]] = call i32 @scc_r1(i32 [[CALL4]], i32 [[CALL9]], i32 undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL11:%.*]] = call i32 @scc_r1(i32 [[CALL4]], i32 [[CALL9]], i32 undef) [[ATTR9]]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: if.end12: ; IS__TUNIT____: if.end12:
; IS__TUNIT____-NEXT: [[CMP13:%.*]] = icmp eq i32 [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP13:%.*]] = icmp eq i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; IS__TUNIT____: cond.true: ; IS__TUNIT____: cond.true:
; IS__TUNIT____-NEXT: br label [[COND_END:%.*]] ; IS__TUNIT____-NEXT: br label [[COND_END:%.*]]
; IS__TUNIT____: cond.false: ; IS__TUNIT____: cond.false:
; IS__TUNIT____-NEXT: [[CALL14:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL14:%.*]] = call i32 @scc_r2(i32 [[A]], i32 [[B]], i32 [[R]]) [[ATTR8]]
; IS__TUNIT____-NEXT: br label [[COND_END]] ; IS__TUNIT____-NEXT: br label [[COND_END]]
; IS__TUNIT____: cond.end: ; IS__TUNIT____: cond.end:
; IS__TUNIT____-NEXT: [[COND:%.*]] = phi i32 [ [[R]], [[COND_TRUE]] ], [ [[CALL14]], [[COND_FALSE]] ] ; IS__TUNIT____-NEXT: [[COND:%.*]] = phi i32 [ [[R]], [[COND_TRUE]] ], [ [[CALL14]], [[COND_FALSE]] ]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[CALL1]], [[IF_THEN]] ], [ [[CALL11]], [[IF_THEN3]] ], [ [[COND]], [[COND_END]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[CALL1]], [[IF_THEN]] ], [ [[CALL11]], [[IF_THEN3]] ], [ [[COND]], [[COND_END]] ]
; IS__TUNIT____-NEXT: ret i32 [[RETVAL_0]] ; IS__TUNIT____-NEXT: ret i32 [[RETVAL_0]]
; ;
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; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret double* [[R]] ; IS__CGSCC____-NEXT: ret double* [[R]]
; ;
entry: entry:
ret double* %r ret double* %r
} }
define double* @ptr_scc_r1(double* %a, double* %r, double* %b) #0 { define double* @ptr_scc_r1(double* %a, double* %r, double* %b) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@ptr_scc_r1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@ptr_scc_r1
; CHECK-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone returned [[R:%.*]], double* nocapture nofree readnone [[B:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone returned [[R:%.*]], double* nocapture nofree readnone [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR7]]
; CHECK-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR8]]
; CHECK-NEXT: ret double* [[CALL1]] ; IS__TUNIT____-NEXT: ret double* [[CALL1]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@ptr_scc_r1
; IS__CGSCC____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone returned [[R:%.*]], double* nocapture nofree readnone [[B:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR6]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR7]]
; IS__CGSCC____-NEXT: ret double* [[CALL1]]
; ;
entry: entry:
%call = call double* @ptr_sink_r0(double* %r) %call = call double* @ptr_sink_r0(double* %r)
%call1 = call double* @ptr_scc_r2(double* %r, double* %a, double* %call) %call1 = call double* @ptr_scc_r2(double* %r, double* %a, double* %call)
ret double* %call1 ret double* %call1
} }
define double* @ptr_scc_r2(double* %a, double* %b, double* %r) #0 { define double* @ptr_scc_r2(double* %a, double* %b, double* %r) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@ptr_scc_r2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@ptr_scc_r2
; IS__TUNIT____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]], double* nofree readnone returned [[R:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]], double* nofree readnone returned [[R:%.*]]) [[ATTR1]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp ugt double* [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp ugt double* [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR6]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR7]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[B]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[B]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR8]]
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp ult double* [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP2:%.*]] = icmp ult double* [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]]
; IS__TUNIT____: if.then3: ; IS__TUNIT____: if.then3:
; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL4:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR8]]
; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nocapture nofree readnone undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL5:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nocapture nofree readnone undef) [[ATTR8]]
; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL6:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL6]], double* noalias nocapture nofree readnone undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL7:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL6]], double* noalias nocapture nofree readnone undef) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL8:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL9:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[CALL5]], double* noalias nofree readnone [[CALL7]], double* noalias nofree readnone [[CALL8]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL9:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[CALL5]], double* noalias nofree readnone [[CALL7]], double* noalias nofree readnone [[CALL8]]) [[ATTR9]]
; IS__TUNIT____-NEXT: [[CALL11:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[CALL4]], double* noalias nofree readnone [[CALL9]], double* noalias nocapture nofree readnone undef) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL11:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[CALL4]], double* noalias nofree readnone [[CALL9]], double* noalias nocapture nofree readnone undef) [[ATTR9]]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: if.end12: ; IS__TUNIT____: if.end12:
; IS__TUNIT____-NEXT: [[CMP13:%.*]] = icmp eq double* [[A]], [[B]] ; IS__TUNIT____-NEXT: [[CMP13:%.*]] = icmp eq double* [[A]], [[B]]
; IS__TUNIT____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; IS__TUNIT____: cond.true: ; IS__TUNIT____: cond.true:
; IS__TUNIT____-NEXT: br label [[COND_END:%.*]] ; IS__TUNIT____-NEXT: br label [[COND_END:%.*]]
; IS__TUNIT____: cond.false: ; IS__TUNIT____: cond.false:
; IS__TUNIT____-NEXT: [[CALL14:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL14:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR8]]
; IS__TUNIT____-NEXT: br label [[COND_END]] ; IS__TUNIT____-NEXT: br label [[COND_END]]
; IS__TUNIT____: cond.end: ; IS__TUNIT____: cond.end:
; IS__TUNIT____-NEXT: [[COND:%.*]] = phi double* [ [[R]], [[COND_TRUE]] ], [ [[CALL14]], [[COND_FALSE]] ] ; IS__TUNIT____-NEXT: [[COND:%.*]] = phi double* [ [[R]], [[COND_TRUE]] ], [ [[CALL14]], [[COND_FALSE]] ]
; IS__TUNIT____-NEXT: br label [[RETURN]] ; IS__TUNIT____-NEXT: br label [[RETURN]]
; IS__TUNIT____: return: ; IS__TUNIT____: return:
; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi double* [ [[CALL1]], [[IF_THEN]] ], [ [[CALL11]], [[IF_THEN3]] ], [ [[COND]], [[COND_END]] ] ; IS__TUNIT____-NEXT: [[RETVAL_0:%.*]] = phi double* [ [[CALL1]], [[IF_THEN]] ], [ [[CALL11]], [[IF_THEN3]] ], [ [[COND]], [[COND_END]] ]
; IS__TUNIT____-NEXT: ret double* [[RETVAL_0]] ; IS__TUNIT____-NEXT: ret double* [[RETVAL_0]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@ptr_scc_r2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@ptr_scc_r2
; IS__CGSCC____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]], double* nofree readnone returned [[R:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (double* nofree readnone [[A:%.*]], double* nofree readnone [[B:%.*]], double* nofree readnone returned [[R:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp ugt double* [[A]], [[B]] ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp ugt double* [[A]], [[B]]
; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR6]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[R]]) [[ATTR6]]
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[B]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[B]], double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL]]) [[ATTR7]]
; IS__CGSCC____-NEXT: br label [[RETURN:%.*]] ; IS__CGSCC____-NEXT: br label [[RETURN:%.*]]
; IS__CGSCC____: if.end: ; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[CMP2:%.*]] = icmp ult double* [[A]], [[B]] ; IS__CGSCC____-NEXT: [[CMP2:%.*]] = icmp ult double* [[A]], [[B]]
; IS__CGSCC____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END12:%.*]]
; IS__CGSCC____: if.then3: ; IS__CGSCC____: if.then3:
; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[B]]) ; IS__CGSCC____-NEXT: [[CALL4:%.*]] = call double* @ptr_sink_r0(double* noalias nofree readnone "no-capture-maybe-returned" [[B]])
; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nocapture nofree readnone undef) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nocapture nofree readnone undef) [[ATTR7]]
; IS__CGSCC____-NEXT: [[CALL6:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL6:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]], double* noalias nofree readnone [[R]]) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL7:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL6]], double* noalias nocapture nofree readnone undef) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL7:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[CALL6]], double* noalias nocapture nofree readnone undef) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL8:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL8:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL9:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[CALL5]], double* noalias nofree readnone [[CALL7]], double* noalias nofree readnone [[CALL8]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL9:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[CALL5]], double* noalias nofree readnone [[CALL7]], double* noalias nofree readnone [[CALL8]]) [[ATTR8]]
; IS__CGSCC____-NEXT: [[CALL11:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[CALL4]], double* noalias nofree readnone [[CALL9]], double* noalias nocapture nofree readnone undef) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL11:%.*]] = call double* @ptr_scc_r1(double* noalias nofree readnone [[CALL4]], double* noalias nofree readnone [[CALL9]], double* noalias nocapture nofree readnone undef) [[ATTR8]]
; IS__CGSCC____-NEXT: br label [[RETURN]] ; IS__CGSCC____-NEXT: br label [[RETURN]]
; IS__CGSCC____: if.end12: ; IS__CGSCC____: if.end12:
; IS__CGSCC____-NEXT: [[CMP13:%.*]] = icmp eq double* [[A]], [[B]] ; IS__CGSCC____-NEXT: [[CMP13:%.*]] = icmp eq double* [[A]], [[B]]
; IS__CGSCC____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP13]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; IS__CGSCC____: cond.true: ; IS__CGSCC____: cond.true:
; IS__CGSCC____-NEXT: br label [[COND_END:%.*]] ; IS__CGSCC____-NEXT: br label [[COND_END:%.*]]
; IS__CGSCC____: cond.false: ; IS__CGSCC____: cond.false:
; IS__CGSCC____-NEXT: [[CALL14:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR7]] ; IS__CGSCC____-NEXT: [[CALL14:%.*]] = call double* @ptr_scc_r2(double* noalias nofree readnone [[A]], double* noalias nofree readnone [[B]], double* noalias nofree readnone [[R]]) [[ATTR7]]
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
; TEST a no-return singleton SCC ; TEST a no-return singleton SCC
; ;
; int* rt0(int *a) { ; int* rt0(int *a) {
; return *a ? a : rt0(a); ; return *a ? a : rt0(a);
; } ; }
; ;
define i32* @rt0(i32* %a) #0 { define i32* @rt0(i32* %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; CHECK: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@rt0 ; CHECK-LABEL: define {{[^@]+}}@rt0
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[A:%.*]]) [[ATTR2:#.*]] { ; CHECK-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[A:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: entry: ; CHECK-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable ; CHECK-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@rt0
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[A:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
%v = load i32, i32* %a, align 4 %v = load i32, i32* %a, align 4
%tobool = icmp ne i32 %v, 0 %tobool = icmp ne i32 %v, 0
%call = call i32* @rt0(i32* %a) %call = call i32* @rt0(i32* %a)
%sel = select i1 %tobool, i32* %a, i32* %call %sel = select i1 %tobool, i32* %a, i32* %call
ret i32* %sel ret i32* %sel
} }
; TEST a no-return singleton SCC ; TEST a no-return singleton SCC
; ;
; int* rt1(int *a) { ; int* rt1(int *a) {
; return *a ? undef : rt1(a); ; return *a ? undef : rt1(a);
; } ; }
; ;
define i32* @rt1(i32* %a) #0 { define i32* @rt1(i32* %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable willreturn ; CHECK: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@rt1 ; CHECK-LABEL: define {{[^@]+}}@rt1
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[A:%.*]]) [[ATTR2]] { ; CHECK-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[A:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: entry: ; CHECK-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable ; CHECK-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@rt1
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readnone align 4 dereferenceable(4) [[A:%.*]]) [[ATTR2]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable
; ;
entry: entry:
%v = load i32, i32* %a, align 4 %v = load i32, i32* %a, align 4
%tobool = icmp ne i32 %v, 0 %tobool = icmp ne i32 %v, 0
%call = call i32* @rt1(i32* %a) %call = call i32* @rt1(i32* %a)
%sel = select i1 %tobool, i32* undef, i32* %call %sel = select i1 %tobool, i32* undef, i32* %call
ret i32* %sel ret i32* %sel
} }
; TEST another SCC test ; TEST another SCC test
; ;
define i32* @rt2_helper(i32* %a) #0 { define i32* @rt2_helper(i32* %a) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@rt2_helper ; IS__TUNIT____-LABEL: define {{[^@]+}}@rt2_helper
; CHECK-SAME: (i32* nofree readnone returned [[A:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* nofree readnone returned [[A:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @rt2(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[A]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @rt2(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[A]]) [[ATTR8]]
; CHECK-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@rt2_helper
; IS__CGSCC____-SAME: (i32* nofree readnone returned [[A:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @rt2(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[A]]) [[ATTR7]]
; IS__CGSCC____-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @rt2(i32* %a, i32* %a) %call = call i32* @rt2(i32* %a, i32* %a)
ret i32* %call ret i32* %call
} }
define i32* @rt2(i32* %a, i32 *%b) #0 { define i32* @rt2(i32* %a, i32 *%b) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@rt2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@rt2
; CHECK-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32* [[A]], null ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32* [[A]], null
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then: ; IS__TUNIT____: if.then:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @rt2_helper(i32* noalias nofree readnone [[A]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @rt2_helper(i32* noalias nofree readnone [[A]]) [[ATTR8]]
; CHECK-NEXT: br label [[IF_END]] ; IS__TUNIT____-NEXT: br label [[IF_END]]
; CHECK: if.end: ; IS__TUNIT____: if.end:
; CHECK-NEXT: [[SEL:%.*]] = phi i32* [ [[B]], [[ENTRY:%.*]] ], [ [[CALL]], [[IF_THEN]] ] ; IS__TUNIT____-NEXT: [[SEL:%.*]] = phi i32* [ [[B]], [[ENTRY:%.*]] ], [ [[CALL]], [[IF_THEN]] ]
; CHECK-NEXT: ret i32* [[SEL]] ; IS__TUNIT____-NEXT: ret i32* [[SEL]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@rt2
; IS__CGSCC____-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32* [[A]], null
; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @rt2_helper(i32* noalias nofree readnone [[A]]) [[ATTR7]]
; IS__CGSCC____-NEXT: br label [[IF_END]]
; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[SEL:%.*]] = phi i32* [ [[B]], [[ENTRY:%.*]] ], [ [[CALL]], [[IF_THEN]] ]
; IS__CGSCC____-NEXT: ret i32* [[SEL]]
; ;
entry: entry:
%cmp = icmp eq i32* %a, null %cmp = icmp eq i32* %a, null
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
%call = call i32* @rt2_helper(i32* %a) %call = call i32* @rt2_helper(i32* %a)
br label %if.end br label %if.end
if.end: if.end:
%sel = phi i32* [ %b, %entry], [%call, %if.then] %sel = phi i32* [ %b, %entry], [%call, %if.then]
ret i32* %sel ret i32* %sel
} }
; TEST another SCC test ; TEST another SCC test
; ;
define i32* @rt3_helper(i32* %a, i32* %b) #0 { define i32* @rt3_helper(i32* %a, i32* %b) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@rt3_helper ; IS__TUNIT____-LABEL: define {{[^@]+}}@rt3_helper
; CHECK-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone returned "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone returned "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @rt3(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @rt3(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR8]]
; CHECK-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@rt3_helper
; IS__CGSCC____-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone returned "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @rt3(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR7]]
; IS__CGSCC____-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @rt3(i32* %a, i32* %b) %call = call i32* @rt3(i32* %a, i32* %b)
ret i32* %call ret i32* %call
} }
define i32* @rt3(i32* %a, i32 *%b) #0 { define i32* @rt3(i32* %a, i32 *%b) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@rt3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@rt3
; CHECK-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone returned "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone returned "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32* [[A]], null ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32* [[A]], null
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then: ; IS__TUNIT____: if.then:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @rt3_helper(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @rt3_helper(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR8]]
; CHECK-NEXT: br label [[IF_END]] ; IS__TUNIT____-NEXT: br label [[IF_END]]
; CHECK: if.end: ; IS__TUNIT____: if.end:
; CHECK-NEXT: [[SEL:%.*]] = phi i32* [ [[B]], [[ENTRY:%.*]] ], [ [[CALL]], [[IF_THEN]] ] ; IS__TUNIT____-NEXT: [[SEL:%.*]] = phi i32* [ [[B]], [[ENTRY:%.*]] ], [ [[CALL]], [[IF_THEN]] ]
; CHECK-NEXT: ret i32* [[SEL]] ; IS__TUNIT____-NEXT: ret i32* [[SEL]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@rt3
; IS__CGSCC____-SAME: (i32* nofree readnone [[A:%.*]], i32* nofree readnone returned "no-capture-maybe-returned" [[B:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32* [[A]], null
; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @rt3_helper(i32* noalias nofree readnone [[A]], i32* noalias nofree readnone "no-capture-maybe-returned" [[B]]) [[ATTR7]]
; IS__CGSCC____-NEXT: br label [[IF_END]]
; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[SEL:%.*]] = phi i32* [ [[B]], [[ENTRY:%.*]] ], [ [[CALL]], [[IF_THEN]] ]
; IS__CGSCC____-NEXT: ret i32* [[SEL]]
; ;
entry: entry:
%cmp = icmp eq i32* %a, null %cmp = icmp eq i32* %a, null
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
%call = call i32* @rt3_helper(i32* %a, i32* %b) %call = call i32* @rt3_helper(i32* %a, i32* %b)
br label %if.end br label %if.end
Show All 13 Lines
; } ; }
; ;
declare void @unknown_fn(i32* (i32*)*) #0 declare void @unknown_fn(i32* (i32*)*) #0
define i32* @calls_unknown_fn(i32* %r) #0 { define i32* @calls_unknown_fn(i32* %r) #0 {
; CHECK: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@calls_unknown_fn ; CHECK-LABEL: define {{[^@]+}}@calls_unknown_fn
; CHECK-SAME: (i32* nofree readnone returned "no-capture-maybe-returned" [[R:%.*]]) [[ATTR3:#.*]] { ; CHECK-SAME: (i32* nofree readnone returned "no-capture-maybe-returned" [[R:%.*]]) [[ATTR3:#.*]] {
; CHECK-NEXT: tail call void @unknown_fn(i32* (i32*)* noundef nonnull @calls_unknown_fn) [[ATTR8:#.*]] ; CHECK-NEXT: tail call void @unknown_fn(i32* (i32*)* noundef nonnull @calls_unknown_fn)
; CHECK-NEXT: ret i32* [[R]] ; CHECK-NEXT: ret i32* [[R]]
; ;
tail call void @unknown_fn(i32* (i32*)* nonnull @calls_unknown_fn) tail call void @unknown_fn(i32* (i32*)* nonnull @calls_unknown_fn)
ret i32* %r ret i32* %r
} }
; TEST call to a function that might be redifined at link time ; TEST call to a function that might be redifined at link time
Show All 20 Linesentry:
ret i32* %r ret i32* %r
} }
define i32* @calls_maybe_redefined_fn(i32* %r) #0 { define i32* @calls_maybe_redefined_fn(i32* %r) #0 {
; CHECK: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@calls_maybe_redefined_fn ; CHECK-LABEL: define {{[^@]+}}@calls_maybe_redefined_fn
; CHECK-SAME: (i32* returned [[R:%.*]]) [[ATTR3]] { ; CHECK-SAME: (i32* returned [[R:%.*]]) [[ATTR3]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @maybe_redefined_fn(i32* [[R]]) [[ATTR8]] ; CHECK-NEXT: [[CALL:%.*]] = call i32* @maybe_redefined_fn(i32* [[R]])
; CHECK-NEXT: ret i32* [[R]] ; CHECK-NEXT: ret i32* [[R]]
; ;
entry: entry:
%call = call i32* @maybe_redefined_fn(i32* %r) %call = call i32* @maybe_redefined_fn(i32* %r)
ret i32* %r ret i32* %r
} }
; TEST return call to a function that might be redifined at link time ; TEST return call to a function that might be redifined at link time
Show All 19 Linesentry:
ret i32* %r ret i32* %r
} }
define i32* @calls_maybe_redefined_fn2(i32* %r) #0 { define i32* @calls_maybe_redefined_fn2(i32* %r) #0 {
; CHECK: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; CHECK-LABEL: define {{[^@]+}}@calls_maybe_redefined_fn2 ; CHECK-LABEL: define {{[^@]+}}@calls_maybe_redefined_fn2
; CHECK-SAME: (i32* [[R:%.*]]) [[ATTR3]] { ; CHECK-SAME: (i32* [[R:%.*]]) [[ATTR3]] {
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = call i32* @maybe_redefined_fn2(i32* [[R]]) [[ATTR8]] ; CHECK-NEXT: [[CALL:%.*]] = call i32* @maybe_redefined_fn2(i32* [[R]])
; CHECK-NEXT: ret i32* [[CALL]] ; CHECK-NEXT: ret i32* [[CALL]]
; ;
entry: entry:
%call = call i32* @maybe_redefined_fn2(i32* %r) %call = call i32* @maybe_redefined_fn2(i32* %r)
ret i32* %call ret i32* %call
} }
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines
; double recursion_select_and_phi(int a, double b) { ; double recursion_select_and_phi(int a, double b) {
; double x = b; ; double x = b;
; if (a-- > 0) ; if (a-- > 0)
; x = recursion_select_and_phi(a, b); ; x = recursion_select_and_phi(a, b);
; return b == 0? b : x; ; return b == 0? b : x;
; } ; }
; ;
define double @recursion_select_and_phi(i32 %a, double %b) #0 { define double @recursion_select_and_phi(i32 %a, double %b) #0 {
; CHECK: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; CHECK-LABEL: define {{[^@]+}}@recursion_select_and_phi ; IS__TUNIT____-LABEL: define {{[^@]+}}@recursion_select_and_phi
; CHECK-SAME: (i32 [[A:%.*]], double returned [[B:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]], double returned [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; CHECK-NEXT: [[DEC:%.*]] = add nsw i32 [[A]], -1 ; IS__TUNIT____-NEXT: [[DEC:%.*]] = add nsw i32 [[A]], -1
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then: ; IS__TUNIT____: if.then:
; CHECK-NEXT: [[CALL:%.*]] = call double @recursion_select_and_phi(i32 [[DEC]], double [[B]]) [[ATTR7]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call double @recursion_select_and_phi(i32 [[DEC]], double [[B]]) [[ATTR9]]
; CHECK-NEXT: br label [[IF_END]] ; IS__TUNIT____-NEXT: br label [[IF_END]]
; CHECK: if.end: ; IS__TUNIT____: if.end:
; CHECK-NEXT: [[PHI:%.*]] = phi double [ [[CALL]], [[IF_THEN]] ], [ [[B]], [[ENTRY:%.*]] ] ; IS__TUNIT____-NEXT: [[PHI:%.*]] = phi double [ [[CALL]], [[IF_THEN]] ], [ [[B]], [[ENTRY:%.*]] ]
; CHECK-NEXT: [[CMP1:%.*]] = fcmp oeq double [[B]], 0.000000e+00 ; IS__TUNIT____-NEXT: [[CMP1:%.*]] = fcmp oeq double [[B]], 0.000000e+00
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[CMP1]], double [[B]], double [[PHI]] ; IS__TUNIT____-NEXT: [[SEL:%.*]] = select i1 [[CMP1]], double [[B]], double [[PHI]]
; CHECK-NEXT: ret double [[SEL]] ; IS__TUNIT____-NEXT: ret double [[SEL]]
;
; IS__CGSCC____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@recursion_select_and_phi
; IS__CGSCC____-SAME: (i32 [[A:%.*]], double returned [[B:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[DEC:%.*]] = add nsw i32 [[A]], -1
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[A]], 0
; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call double @recursion_select_and_phi(i32 [[DEC]], double [[B]]) [[ATTR8]]
; IS__CGSCC____-NEXT: br label [[IF_END]]
; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: [[PHI:%.*]] = phi double [ [[CALL]], [[IF_THEN]] ], [ [[B]], [[ENTRY:%.*]] ]
; IS__CGSCC____-NEXT: [[CMP1:%.*]] = fcmp oeq double [[B]], 0.000000e+00
; IS__CGSCC____-NEXT: [[SEL:%.*]] = select i1 [[CMP1]], double [[B]], double [[PHI]]
; IS__CGSCC____-NEXT: ret double [[SEL]]
; ;
entry: entry:
%dec = add nsw i32 %a, -1 %dec = add nsw i32 %a, -1
%cmp = icmp sgt i32 %a, 0 %cmp = icmp sgt i32 %a, 0
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry if.then: ; preds = %entry
%call = call double @recursion_select_and_phi(i32 %dec, double %b) %call = call double @recursion_select_and_phi(i32 %dec, double %b)
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; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: [[BC:%.*]] = bitcast i8* @G to i32* ; IS__CGSCC____-NEXT: [[BC:%.*]] = bitcast i8* @G to i32*
; IS__CGSCC____-NEXT: ret i32* [[BC]] ; IS__CGSCC____-NEXT: ret i32* [[BC]]
; ;
%bc = bitcast i8* @G to i32* %bc = bitcast i8* @G to i32*
ret i32* %bc ret i32* %bc
} }
define i32* @use_const() #0 { define i32* @use_const() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@use_const ; IS__TUNIT____-LABEL: define {{[^@]+}}@use_const
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR5:#.*]] {
; IS__TUNIT____-NEXT: ret i32* bitcast (i8* @G to i32*) ; IS__TUNIT____-NEXT: ret i32* bitcast (i8* @G to i32*)
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@use_const ; IS__CGSCC____-LABEL: define {{[^@]+}}@use_const
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32* bitcast (i8* @G to i32*) ; IS__CGSCC____-NEXT: ret i32* bitcast (i8* @G to i32*)
; ;
%c = call i32* @ret_const() %c = call i32* @ret_const()
ret i32* %c ret i32* %c
} }
define i32* @dont_use_const() #0 { define i32* @dont_use_const() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@dont_use_const ; IS__TUNIT____-LABEL: define {{[^@]+}}@dont_use_const
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR5]] {
; IS__TUNIT____-NEXT: [[C:%.*]] = musttail call i32* @ret_const() [[ATTR6]] ; IS__TUNIT____-NEXT: [[C:%.*]] = musttail call i32* @ret_const() [[ATTR7]]
; IS__TUNIT____-NEXT: ret i32* [[C]] ; IS__TUNIT____-NEXT: ret i32* [[C]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@dont_use_const ; IS__CGSCC____-LABEL: define {{[^@]+}}@dont_use_const
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: [[C:%.*]] = musttail call i32* @ret_const() [[ATTR6]] ; IS__CGSCC____-NEXT: [[C:%.*]] = musttail call i32* @ret_const() [[ATTR6]]
; IS__CGSCC____-NEXT: ret i32* [[C]] ; IS__CGSCC____-NEXT: ret i32* [[C]]
; ;
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llvm/test/Transforms/Attributor/undefined_behavior.ll

Show First 20 Lines • Show All 92 Lines • ▼ Show 20 Lines
; IS__CGSCC____-LABEL: define {{[^@]+}}@ret_null ; IS__CGSCC____-LABEL: define {{[^@]+}}@ret_null
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32* undef ; IS__CGSCC____-NEXT: ret i32* undef
; ;
ret i32* null ret i32* null
} }
define void @load_null_propagated() { define void @load_null_propagated() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@load_null_propagated ; IS__TUNIT____-LABEL: define {{[^@]+}}@load_null_propagated
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@load_null_propagated ; IS__CGSCC____-LABEL: define {{[^@]+}}@load_null_propagated
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%ptr = call i32* @ret_null() %ptr = call i32* @ret_null()
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br label %e br label %e
e: e:
ret void ret void
} }
define void @store_null_pointer_is_defined() null_pointer_is_valid { define void @store_null_pointer_is_defined() null_pointer_is_valid {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@store_null_pointer_is_defined ; IS__TUNIT____-LABEL: define {{[^@]+}}@store_null_pointer_is_defined
; IS__TUNIT____-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR3:#.*]] {
; IS__TUNIT____-NEXT: store i32 5, i32* null, align 536870912 ; IS__TUNIT____-NEXT: store i32 5, i32* null, align 536870912
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@store_null_pointer_is_defined ; IS__CGSCC____-LABEL: define {{[^@]+}}@store_null_pointer_is_defined
; IS__CGSCC____-SAME: () [[ATTR2:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: store i32 5, i32* null, align 536870912 ; IS__CGSCC____-NEXT: store i32 5, i32* null, align 536870912
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 5, i32* null store i32 5, i32* null
ret void ret void
} }
define void @store_null_propagated() { define void @store_null_propagated() {
; ATTRIBUTOR-LABEL: @store_null_propagated( ; ATTRIBUTOR-LABEL: @store_null_propagated(
; ATTRIBUTOR-NEXT: unreachable ; ATTRIBUTOR-NEXT: unreachable
; ;
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@store_null_propagated ; IS__TUNIT____-LABEL: define {{[^@]+}}@store_null_propagated
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@store_null_propagated ; IS__CGSCC____-LABEL: define {{[^@]+}}@store_null_propagated
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%ptr = call i32* @ret_null() %ptr = call i32* @ret_null()
store i32 5, i32* %ptr store i32 5, i32* %ptr
ret void ret void
} }
; -- AtomicRMW tests -- ; -- AtomicRMW tests --
define void @atomicrmw_wholly_unreachable() { define void @atomicrmw_wholly_unreachable() {
; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_wholly_unreachable ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_wholly_unreachable
; IS__TUNIT____-SAME: () [[ATTR3:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR4:#.*]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_wholly_unreachable ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_wholly_unreachable
; IS__CGSCC____-SAME: () [[ATTR3:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%a = atomicrmw add i32* null, i32 1 acquire %a = atomicrmw add i32* null, i32 1 acquire
ret void ret void
} }
define void @atomicrmw_single_bb_unreachable(i1 %cond) { define void @atomicrmw_single_bb_unreachable(i1 %cond) {
; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_single_bb_unreachable ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_single_bb_unreachable
; IS__TUNIT____-SAME: (i1 [[COND:%.*]]) [[ATTR3]] { ; IS__TUNIT____-SAME: (i1 [[COND:%.*]]) [[ATTR4]] {
; IS__TUNIT____-NEXT: br i1 [[COND]], label [[T:%.*]], label [[E:%.*]] ; IS__TUNIT____-NEXT: br i1 [[COND]], label [[T:%.*]], label [[E:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: e: ; IS__TUNIT____: e:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_single_bb_unreachable ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_single_bb_unreachable
Show All 10 Linest:
br label %e br label %e
e: e:
ret void ret void
} }
define void @atomicrmw_null_pointer_is_defined() null_pointer_is_valid { define void @atomicrmw_null_pointer_is_defined() null_pointer_is_valid {
; IS__TUNIT____: Function Attrs: nofree nounwind null_pointer_is_valid willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind null_pointer_is_valid willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_null_pointer_is_defined ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_null_pointer_is_defined
; IS__TUNIT____-SAME: () [[ATTR4:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR5:#.*]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = atomicrmw add i32* null, i32 1 acquire ; IS__TUNIT____-NEXT: [[A:%.*]] = atomicrmw add i32* null, i32 1 acquire
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind null_pointer_is_valid willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind null_pointer_is_valid willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_null_pointer_is_defined ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_null_pointer_is_defined
; IS__CGSCC____-SAME: () [[ATTR4:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR4:#.*]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = atomicrmw add i32* null, i32 1 acquire ; IS__CGSCC____-NEXT: [[A:%.*]] = atomicrmw add i32* null, i32 1 acquire
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
%a = atomicrmw add i32* null, i32 1 acquire %a = atomicrmw add i32* null, i32 1 acquire
ret void ret void
} }
define void @atomicrmw_null_propagated() { define void @atomicrmw_null_propagated() {
; ATTRIBUTOR-LABEL: @atomicrmw_null_propagated( ; ATTRIBUTOR-LABEL: @atomicrmw_null_propagated(
; ATTRIBUTOR-NEXT: unreachable ; ATTRIBUTOR-NEXT: unreachable
; ;
; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_null_propagated ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomicrmw_null_propagated
; IS__TUNIT____-SAME: () [[ATTR3]] { ; IS__TUNIT____-SAME: () [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_null_propagated ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomicrmw_null_propagated
; IS__CGSCC____-SAME: () [[ATTR3]] { ; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%ptr = call i32* @ret_null() %ptr = call i32* @ret_null()
%a = atomicrmw add i32* %ptr, i32 1 acquire %a = atomicrmw add i32* %ptr, i32 1 acquire
ret void ret void
} }
; -- AtomicCmpXchg tests -- ; -- AtomicCmpXchg tests --
define void @atomiccmpxchg_wholly_unreachable() { define void @atomiccmpxchg_wholly_unreachable() {
; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_wholly_unreachable ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_wholly_unreachable
; IS__TUNIT____-SAME: () [[ATTR3]] { ; IS__TUNIT____-SAME: () [[ATTR4]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_wholly_unreachable ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_wholly_unreachable
; IS__CGSCC____-SAME: () [[ATTR3]] { ; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%a = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic %a = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic
ret void ret void
} }
define void @atomiccmpxchg_single_bb_unreachable(i1 %cond) { define void @atomiccmpxchg_single_bb_unreachable(i1 %cond) {
; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_single_bb_unreachable ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_single_bb_unreachable
; IS__TUNIT____-SAME: (i1 [[COND:%.*]]) [[ATTR3]] { ; IS__TUNIT____-SAME: (i1 [[COND:%.*]]) [[ATTR4]] {
; IS__TUNIT____-NEXT: br i1 [[COND]], label [[T:%.*]], label [[E:%.*]] ; IS__TUNIT____-NEXT: br i1 [[COND]], label [[T:%.*]], label [[E:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: e: ; IS__TUNIT____: e:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_single_bb_unreachable ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_single_bb_unreachable
Show All 10 Linest:
br label %e br label %e
e: e:
ret void ret void
} }
define void @atomiccmpxchg_null_pointer_is_defined() null_pointer_is_valid { define void @atomiccmpxchg_null_pointer_is_defined() null_pointer_is_valid {
; IS__TUNIT____: Function Attrs: nofree nounwind null_pointer_is_valid willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind null_pointer_is_valid willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_pointer_is_defined ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_pointer_is_defined
; IS__TUNIT____-SAME: () [[ATTR4]] { ; IS__TUNIT____-SAME: () [[ATTR5]] {
; IS__TUNIT____-NEXT: [[A:%.*]] = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic ; IS__TUNIT____-NEXT: [[A:%.*]] = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind null_pointer_is_valid willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind null_pointer_is_valid willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_pointer_is_defined ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_pointer_is_defined
; IS__CGSCC____-SAME: () [[ATTR4]] { ; IS__CGSCC____-SAME: () [[ATTR4]] {
; IS__CGSCC____-NEXT: [[A:%.*]] = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic ; IS__CGSCC____-NEXT: [[A:%.*]] = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
%a = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic %a = cmpxchg i32* null, i32 2, i32 3 acq_rel monotonic
ret void ret void
} }
define void @atomiccmpxchg_null_propagated() { define void @atomiccmpxchg_null_propagated() {
; ATTRIBUTOR-LABEL: @atomiccmpxchg_null_propagated( ; ATTRIBUTOR-LABEL: @atomiccmpxchg_null_propagated(
; ATTRIBUTOR-NEXT: unreachable ; ATTRIBUTOR-NEXT: unreachable
; ;
; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_propagated ; IS__TUNIT____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_propagated
; IS__TUNIT____-SAME: () [[ATTR3]] { ; IS__TUNIT____-SAME: () [[ATTR6]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_propagated ; IS__CGSCC____-LABEL: define {{[^@]+}}@atomiccmpxchg_null_propagated
; IS__CGSCC____-SAME: () [[ATTR3]] { ; IS__CGSCC____-SAME: () [[ATTR3]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%ptr = call i32* @ret_null() %ptr = call i32* @ret_null()
%a = cmpxchg i32* %ptr, i32 2, i32 3 acq_rel monotonic %a = cmpxchg i32* %ptr, i32 2, i32 3 acq_rel monotonic
ret void ret void
} }
; -- Conditional branching tests -- ; -- Conditional branching tests --
; Note: The unreachable on %t and %e is _not_ from AAUndefinedBehavior ; Note: The unreachable on %t and %e is _not_ from AAUndefinedBehavior
define i32 @cond_br_on_undef() { define i32 @cond_br_on_undef() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@cond_br_on_undef ; IS__TUNIT____-LABEL: define {{[^@]+}}@cond_br_on_undef
; IS__TUNIT____-SAME: () [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR7:#.*]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: e: ; IS__TUNIT____: e:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@cond_br_on_undef ; IS__CGSCC____-LABEL: define {{[^@]+}}@cond_br_on_undef
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ret_undef ; IS__CGSCC____-LABEL: define {{[^@]+}}@ret_undef
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i1 undef ; IS__CGSCC____-NEXT: ret i1 undef
; ;
ret i1 undef ret i1 undef
} }
define void @cond_br_on_undef_interproc() { define void @cond_br_on_undef_interproc() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc ; IS__TUNIT____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc
; IS__TUNIT____-SAME: () [[ATTR5]] { ; IS__TUNIT____-SAME: () [[ATTR8:#.*]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: e: ; IS__TUNIT____: e:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc ; IS__CGSCC____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc
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t: t:
ret i1 undef ret i1 undef
e: e:
ret i1 undef ret i1 undef
} }
; More complicated interproc deduction of undef ; More complicated interproc deduction of undef
define void @cond_br_on_undef_interproc2() { define void @cond_br_on_undef_interproc2() {
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc2
; IS__TUNIT____-SAME: () [[ATTR5]] { ; IS__TUNIT____-SAME: () [[ATTR8]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: e: ; IS__TUNIT____: e:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@cond_br_on_undef_interproc2
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T: T:
ret i32 %A.0 ret i32 %A.0
F: F:
ret i32 1 ret i32 1
} }
define i32 @foo() { define i32 @foo() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32 1 ; IS__CGSCC____-NEXT: ret i32 1
; ;
%X = call i32 @callee(i1 false, i32* null) %X = call i32 @callee(i1 false, i32* null)
ret i32 %X ret i32 %X
} }
; Tests for nonnull noundef attribute violation. ; Tests for nonnull noundef attribute violation.
; ;
; Tests for argument position ; Tests for argument position
define void @arg_nonnull_1(i32* nonnull %a) { define void @arg_nonnull_1(i32* nonnull %a) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_1
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR6:#.*]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR9:#.*]] {
; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_1
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR6:#.*]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR6:#.*]] {
; IS__CGSCC____-NEXT: store i32 0, i32* [[A]], align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* [[A]], align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* %a store i32 0, i32* %a
ret void ret void
} }
define void @arg_nonnull_1_noundef_1(i32* nonnull noundef %a) { define void @arg_nonnull_1_noundef_1(i32* nonnull noundef %a) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_1_noundef_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_1_noundef_1
; IS__TUNIT____-SAME: (i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR6]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR9]] {
; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_1_noundef_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_1_noundef_1
; IS__CGSCC____-SAME: (i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR6]] { ; IS__CGSCC____-SAME: (i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR6]] {
; IS__CGSCC____-NEXT: store i32 0, i32* [[A]], align 4 ; IS__CGSCC____-NEXT: store i32 0, i32* [[A]], align 4
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store i32 0, i32* %a store i32 0, i32* %a
ret void ret void
} }
define void @arg_nonnull_12(i32* nonnull %a, i32* nonnull %b, i32* %c) { define void @arg_nonnull_12(i32* nonnull %a, i32* nonnull %b, i32* %c) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_12 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_12
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly [[A:%.*]], i32* nocapture nofree nonnull writeonly [[B:%.*]], i32* nofree writeonly [[C:%.*]]) [[ATTR6]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly [[A:%.*]], i32* nocapture nofree nonnull writeonly [[B:%.*]], i32* nofree writeonly [[C:%.*]]) [[ATTR9]] {
; IS__TUNIT____-NEXT: [[D:%.*]] = icmp eq i32* [[C]], null ; IS__TUNIT____-NEXT: [[D:%.*]] = icmp eq i32* [[C]], null
; IS__TUNIT____-NEXT: br i1 [[D]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[D]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4
; IS__TUNIT____-NEXT: br label [[RET:%.*]] ; IS__TUNIT____-NEXT: br label [[RET:%.*]]
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: store i32 1, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[B]], align 4
; IS__TUNIT____-NEXT: br label [[RET]] ; IS__TUNIT____-NEXT: br label [[RET]]
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br label %ret br label %ret
ret: ret:
ret void ret void
} }
define void @arg_nonnull_12_noundef_2(i32* nonnull %a, i32* noundef nonnull %b, i32* %c) { define void @arg_nonnull_12_noundef_2(i32* nonnull %a, i32* noundef nonnull %b, i32* %c) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_12_noundef_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_12_noundef_2
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly [[A:%.*]], i32* nocapture nofree noundef nonnull writeonly [[B:%.*]], i32* nofree writeonly [[C:%.*]]) [[ATTR6]] { ; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly [[A:%.*]], i32* nocapture nofree noundef nonnull writeonly [[B:%.*]], i32* nofree writeonly [[C:%.*]]) [[ATTR9]] {
; IS__TUNIT____-NEXT: [[D:%.*]] = icmp eq i32* [[C]], null ; IS__TUNIT____-NEXT: [[D:%.*]] = icmp eq i32* [[C]], null
; IS__TUNIT____-NEXT: br i1 [[D]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[D]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4 ; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4
; IS__TUNIT____-NEXT: br label [[RET:%.*]] ; IS__TUNIT____-NEXT: br label [[RET:%.*]]
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: store i32 1, i32* [[B]], align 4 ; IS__TUNIT____-NEXT: store i32 1, i32* [[B]], align 4
; IS__TUNIT____-NEXT: br label [[RET]] ; IS__TUNIT____-NEXT: br label [[RET]]
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store i32 1, i32* %b store i32 1, i32* %b
br label %ret br label %ret
ret: ret:
ret void ret void
} }
; Pass null directly to argument with nonnull attribute ; Pass null directly to argument with nonnull attribute
define void @arg_nonnull_violation1_1() { define void @arg_nonnull_violation1_1() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_1
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_1
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
call void @arg_nonnull_1(i32* null) call void @arg_nonnull_1(i32* null)
ret void ret void
} }
define void @arg_nonnull_violation1_2() { define void @arg_nonnull_violation1_2() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_2
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation1_2
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
call void @arg_nonnull_1_noundef_1(i32* null) call void @arg_nonnull_1_noundef_1(i32* null)
ret void ret void
} }
; A case that depends on value simplification ; A case that depends on value simplification
define void @arg_nonnull_violation2_1(i1 %c) { define void @arg_nonnull_violation2_1(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_1
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_1
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%null = getelementptr i32, i32* null, i32 0 %null = getelementptr i32, i32* null, i32 0
%mustnull = select i1 %c, i32* null, i32* %null %mustnull = select i1 %c, i32* null, i32* %null
call void @arg_nonnull_1(i32* %mustnull) call void @arg_nonnull_1(i32* %mustnull)
ret void ret void
} }
define void @arg_nonnull_violation2_2(i1 %c) { define void @arg_nonnull_violation2_2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation2_2
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%null = getelementptr i32, i32* null, i32 0 %null = getelementptr i32, i32* null, i32 0
%mustnull = select i1 %c, i32* null, i32* %null %mustnull = select i1 %c, i32* null, i32* %null
call void @arg_nonnull_1_noundef_1(i32* %mustnull) call void @arg_nonnull_1_noundef_1(i32* %mustnull)
ret void ret void
} }
; Cases for single and multiple violation at a callsite ; Cases for single and multiple violation at a callsite
define void @arg_nonnull_violation3_1(i1 %c) { define void @arg_nonnull_violation3_1(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_1
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[PTR:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[PTR:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: call void @arg_nonnull_12(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]]) [[ATTR7:#.*]] ; IS__TUNIT____-NEXT: call void @arg_nonnull_12(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]]) [[ATTR10:#.*]]
; IS__TUNIT____-NEXT: call void @arg_nonnull_12(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* noalias nocapture nofree noundef writeonly align 536870912 null) [[ATTR7]] ; IS__TUNIT____-NEXT: call void @arg_nonnull_12(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* noalias nocapture nofree noundef writeonly align 536870912 null) [[ATTR10]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: ret: ; IS__TUNIT____: ret:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_1
Show All 23 Linesf:
call void @arg_nonnull_12(i32* null, i32* null, i32* %ptr) call void @arg_nonnull_12(i32* null, i32* null, i32* %ptr)
call void @arg_nonnull_12(i32* null, i32* null, i32* null) call void @arg_nonnull_12(i32* null, i32* null, i32* null)
br label %ret br label %ret
ret: ret:
ret void ret void
} }
define void @arg_nonnull_violation3_2(i1 %c) { define void @arg_nonnull_violation3_2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR0]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[PTR:%.*]] = alloca i32, align 4 ; IS__TUNIT____-NEXT: [[PTR:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: call void @arg_nonnull_12_noundef_2(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]]) [[ATTR7]] ; IS__TUNIT____-NEXT: call void @arg_nonnull_12_noundef_2(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]]) [[ATTR10]]
; IS__TUNIT____-NEXT: call void @arg_nonnull_12_noundef_2(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* noalias nocapture nofree noundef writeonly align 536870912 null) [[ATTR7]] ; IS__TUNIT____-NEXT: call void @arg_nonnull_12_noundef_2(i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[PTR]], i32* noalias nocapture nofree noundef writeonly align 536870912 null) [[ATTR10]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: ret: ; IS__TUNIT____: ret:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@arg_nonnull_violation3_2
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; IS__CGSCC____-LABEL: define {{[^@]+}}@argument_noundef1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@argument_noundef1
; IS__CGSCC____-SAME: (i32 noundef returned [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32 noundef returned [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32 [[C]] ; IS__CGSCC____-NEXT: ret i32 [[C]]
; ;
ret i32 %c ret i32 %c
} }
define i32 @violate_noundef_nonpointer() { define i32 @violate_noundef_nonpointer() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@violate_noundef_nonpointer ; IS__TUNIT____-LABEL: define {{[^@]+}}@violate_noundef_nonpointer
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@violate_noundef_nonpointer ; IS__CGSCC____-LABEL: define {{[^@]+}}@violate_noundef_nonpointer
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%ret = call i32 @argument_noundef1(i32 undef) %ret = call i32 @argument_noundef1(i32 undef)
Show All 10 Lines
; IS__CGSCC____-LABEL: define {{[^@]+}}@argument_noundef2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@argument_noundef2
; IS__CGSCC____-SAME: (i32* nofree noundef readnone returned "no-capture-maybe-returned" [[C:%.*]]) [[ATTR0]] { ; IS__CGSCC____-SAME: (i32* nofree noundef readnone returned "no-capture-maybe-returned" [[C:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret i32* [[C]] ; IS__CGSCC____-NEXT: ret i32* [[C]]
; ;
ret i32* %c ret i32* %c
} }
define i32* @violate_noundef_pointer() { define i32* @violate_noundef_pointer() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@violate_noundef_pointer ; IS__TUNIT____-LABEL: define {{[^@]+}}@violate_noundef_pointer
; IS__TUNIT____-SAME: () [[ATTR0]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@violate_noundef_pointer ; IS__CGSCC____-LABEL: define {{[^@]+}}@violate_noundef_pointer
; IS__CGSCC____-SAME: () [[ATTR0]] { ; IS__CGSCC____-SAME: () [[ATTR0]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
%ret = call i32* @argument_noundef2(i32* undef) %ret = call i32* @argument_noundef2(i32* undef)
ret i32* %ret ret i32* %ret
} }

llvm/test/Transforms/Attributor/value-simplify.ll

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
; IS__CGSCC____-LABEL: define {{[^@]+}}@return1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@return1
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32 1 ; IS__CGSCC____-NEXT: ret i32 1
; ;
ret i32 1 ret i32 1
} }
define i32 @test2_1(i1 %c) { define i32 @test2_1(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_1
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2:#.*]] {
; IS__TUNIT____-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]] ; IS__TUNIT____-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; IS__TUNIT____: if.true: ; IS__TUNIT____: if.true:
; IS__TUNIT____-NEXT: [[RET0:%.*]] = add i32 0, 1 ; IS__TUNIT____-NEXT: [[RET0:%.*]] = add i32 0, 1
; IS__TUNIT____-NEXT: br label [[END:%.*]] ; IS__TUNIT____-NEXT: br label [[END:%.*]]
; IS__TUNIT____: if.false: ; IS__TUNIT____: if.false:
; IS__TUNIT____-NEXT: br label [[END]] ; IS__TUNIT____-NEXT: br label [[END]]
; IS__TUNIT____: end: ; IS__TUNIT____: end:
; IS__TUNIT____-NEXT: [[RET:%.*]] = phi i32 [ [[RET0]], [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ] ; IS__TUNIT____-NEXT: [[RET:%.*]] = phi i32 [ [[RET0]], [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
Show All 25 Linesend:
%ret = phi i32 [ %ret0, %if.true ], [ %ret1, %if.false ] %ret = phi i32 [ %ret0, %if.true ], [ %ret1, %if.false ]
ret i32 1 ret i32 1
} }
define i32 @test2_2(i1 %c) { define i32 @test2_2(i1 %c) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_2
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test2_2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test2_2
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32 1 ; IS__CGSCC____-NEXT: ret i32 1
; ;
%ret = tail call i32 @test2_1(i1 %c) %ret = tail call i32 @test2_1(i1 %c)
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t: t:
ret i32 %a ret i32 %a
f: f:
%r = call i32 @ipccp1(i32 5) %r = call i32 @ipccp1(i32 5)
ret i32 %r ret i32 %r
} }
define internal i1 @ipccp2i(i1 %a) { define internal i1 @ipccp2i(i1 %a) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2i
; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: br label [[T:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: ret i1 undef
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: unreachable
;
br i1 %a, label %t, label %f br i1 %a, label %t, label %f
t: t:
ret i1 %a ret i1 %a
f: f:
%r = call i1 @ipccp2i(i1 false) %r = call i1 @ipccp2i(i1 false)
ret i1 %r ret i1 %r
} }
define i1 @ipccp2() { define i1 @ipccp2() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp2
; IS__TUNIT____-SAME: () [[ATTR2:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR3:#.*]] {
; IS__TUNIT____-NEXT: ret i1 true ; IS__TUNIT____-NEXT: ret i1 true
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i1 true ; IS__CGSCC____-NEXT: ret i1 true
; ;
%r = call i1 @ipccp2i(i1 true) %r = call i1 @ipccp2i(i1 true)
ret i1 %r ret i1 %r
} }
define internal i1 @ipccp2ib(i1 %a) { define internal i1 @ipccp2ib(i1 %a) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2ib
; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: br label [[T:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: ret i1 undef
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: unreachable
;
br i1 %a, label %t, label %f br i1 %a, label %t, label %f
t: t:
ret i1 true ret i1 true
f: f:
%r = call i1 @ipccp2ib(i1 false) %r = call i1 @ipccp2ib(i1 false)
ret i1 %r ret i1 %r
} }
define i1 @ipccp2b() { define i1 @ipccp2b() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp2b ; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp2b
; IS__TUNIT____-SAME: () [[ATTR2]] { ; IS__TUNIT____-SAME: () [[ATTR3]] {
; IS__TUNIT____-NEXT: ret i1 true ; IS__TUNIT____-NEXT: ret i1 true
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2b ; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2b
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i1 true ; IS__CGSCC____-NEXT: ret i1 true
; ;
%r = call i1 @ipccp2ib(i1 true) %r = call i1 @ipccp2ib(i1 true)
ret i1 %r ret i1 %r
} }
define internal i32 @ipccp3i(i32 %a) { define internal i32 @ipccp3i(i32 %a) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp3i
; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: br label [[T:%.*]]
; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: ret i32 undef
; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: unreachable
;
%c = icmp eq i32 %a, 7 %c = icmp eq i32 %a, 7
br i1 %c, label %t, label %f br i1 %c, label %t, label %f
t: t:
ret i32 %a ret i32 %a
f: f:
%r = call i32 @ipccp3i(i32 5) %r = call i32 @ipccp3i(i32 5)
ret i32 %r ret i32 %r
} }
define i32 @ipccp3() { define i32 @ipccp3() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp3 ; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp3
; IS__TUNIT____-SAME: () [[ATTR2]] { ; IS__TUNIT____-SAME: () [[ATTR3]] {
; IS__TUNIT____-NEXT: ret i32 7 ; IS__TUNIT____-NEXT: ret i32 7
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp3 ; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp3
; IS__CGSCC____-SAME: () [[ATTR1]] { ; IS__CGSCC____-SAME: () [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32 7 ; IS__CGSCC____-NEXT: ret i32 7
; ;
%r = call i32 @ipccp3i(i32 7) %r = call i32 @ipccp3i(i32 7)
Show All 11 Lines
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inalloca ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inalloca
; IS__CGSCC____-SAME: (i32* inalloca noalias nofree nonnull returned writeonly dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (i32* inalloca noalias nofree nonnull returned writeonly dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32* [[A]] ; IS__CGSCC____-NEXT: ret i32* [[A]]
; ;
ret i32* %a ret i32* %a
} }
define i32* @complicated_args_inalloca(i32* %arg) { define i32* @complicated_args_inalloca(i32* %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_inalloca ; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_inalloca
; IS__TUNIT____-SAME: (i32* nofree readnone returned "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* nofree readnone returned "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR2]] {
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree writeonly "no-capture-maybe-returned" [[ARG]]) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree writeonly "no-capture-maybe-returned" [[ARG]]) [[ATTR2]]
; IS__TUNIT____-NEXT: ret i32* [[CALL]] ; IS__TUNIT____-NEXT: ret i32* [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_inalloca ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_inalloca
; IS__CGSCC_OPM-SAME: (i32* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree nonnull writeonly dereferenceable(4) "no-capture-maybe-returned" [[ARG]]) [[ATTR6:#.*]] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree nonnull writeonly dereferenceable(4) "no-capture-maybe-returned" [[ARG]]) [[ATTR5:#.*]]
; IS__CGSCC_OPM-NEXT: ret i32* [[CALL]] ; IS__CGSCC_OPM-NEXT: ret i32* [[CALL]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_inalloca ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_inalloca
; IS__CGSCC_NPM-SAME: (i32* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1:#.*]] { ; IS__CGSCC_NPM-SAME: (i32* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1:#.*]] {
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree nonnull writeonly dereferenceable(4) "no-capture-maybe-returned" [[ARG]]) [[ATTR5:#.*]] ; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree nonnull writeonly dereferenceable(4) "no-capture-maybe-returned" [[ARG]]) [[ATTR4:#.*]]
; IS__CGSCC_NPM-NEXT: ret i32* [[CALL]] ; IS__CGSCC_NPM-NEXT: ret i32* [[CALL]]
; ;
%call = call i32* @test_inalloca(i32* %arg) %call = call i32* @test_inalloca(i32* %arg)
ret i32* %call ret i32* %call
} }
define internal i32* @test_preallocated(i32* preallocated(i32) %a) { define internal i32* @test_preallocated(i32* preallocated(i32) %a) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_preallocated ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_preallocated
; IS__TUNIT____-SAME: (i32* noalias nofree noundef nonnull returned writeonly preallocated(i32) align 536870912 dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (i32* noalias nofree noundef nonnull returned writeonly preallocated(i32) align 536870912 dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
; IS__TUNIT____-NEXT: ret i32* [[A]] ; IS__TUNIT____-NEXT: ret i32* [[A]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_preallocated ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_preallocated
; IS__CGSCC____-SAME: (i32* noalias nofree noundef nonnull returned writeonly preallocated(i32) align 536870912 dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (i32* noalias nofree noundef nonnull returned writeonly preallocated(i32) align 536870912 dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32* [[A]] ; IS__CGSCC____-NEXT: ret i32* [[A]]
; ;
ret i32* %a ret i32* %a
} }
define i32* @complicated_args_preallocated() { define i32* @complicated_args_preallocated() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_preallocated ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
; IS__TUNIT_OPM-SAME: () [[ATTR3:#.*]] { ; IS__TUNIT_OPM-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR7:#.*]] ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR9:#.*]]
; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR2:#.*]] [ "preallocated"(token [[C]]) ] ; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR0]] [ "preallocated"(token [[C]]) ]
; IS__TUNIT_OPM-NEXT: ret i32* [[CALL]] ; IS__TUNIT_OPM-NEXT: ret i32* [[CALL]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_preallocated ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
; IS__TUNIT_NPM-SAME: () [[ATTR3:#.*]] { ; IS__TUNIT_NPM-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR6:#.*]] ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR8:#.*]]
; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR2:#.*]] [ "preallocated"(token [[C]]) ] ; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR0]] [ "preallocated"(token [[C]]) ]
; IS__TUNIT_NPM-NEXT: ret i32* [[CALL]] ; IS__TUNIT_NPM-NEXT: ret i32* [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_preallocated ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
; IS__CGSCC_OPM-SAME: () [[ATTR2:#.*]] { ; IS__CGSCC_OPM-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR5]]
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR7:#.*]] [ "preallocated"(token [[C]]) ] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR5]] [ "preallocated"(token [[C]]) ]
; IS__CGSCC_OPM-NEXT: ret i32* [[CALL]] ; IS__CGSCC_OPM-NEXT: ret i32* [[CALL]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_preallocated ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
; IS__CGSCC_NPM-SAME: () [[ATTR2:#.*]] { ; IS__CGSCC_NPM-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR4]]
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR6:#.*]] [ "preallocated"(token [[C]]) ] ; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR4]] [ "preallocated"(token [[C]]) ]
; IS__CGSCC_NPM-NEXT: ret i32* [[CALL]] ; IS__CGSCC_NPM-NEXT: ret i32* [[CALL]]
; ;
%c = call token @llvm.call.preallocated.setup(i32 1) %c = call token @llvm.call.preallocated.setup(i32 1)
%call = call i32* @test_preallocated(i32* preallocated(i32) null) ["preallocated"(token %c)] %call = call i32* @test_preallocated(i32* preallocated(i32) null) ["preallocated"(token %c)]
ret i32* %call ret i32* %call
} }
define internal void @test_sret(%struct.X* sret(%struct.X) %a, %struct.X** %b) { define internal void @test_sret(%struct.X* sret(%struct.X) %a, %struct.X** %b) {
; ;
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_sret ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_sret
; IS__TUNIT____-SAME: (%struct.X* noalias nofree noundef nonnull writeonly sret(%struct.X) align 536870912 dereferenceable(8) [[A:%.*]], %struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT____-SAME: (%struct.X* noalias nofree noundef nonnull writeonly sret(%struct.X) align 536870912 dereferenceable(8) [[A:%.*]], %struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR4:#.*]] {
; IS__TUNIT____-NEXT: store %struct.X* [[A]], %struct.X** [[B]], align 8 ; IS__TUNIT____-NEXT: store %struct.X* [[A]], %struct.X** [[B]], align 8
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_sret ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_sret
; IS__CGSCC____-SAME: (%struct.X* noalias nofree noundef nonnull writeonly sret(%struct.X) align 536870912 dereferenceable(8) [[A:%.*]], %struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC____-SAME: (%struct.X* noalias nofree noundef nonnull writeonly sret(%struct.X) align 536870912 dereferenceable(8) [[A:%.*]], %struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: store %struct.X* [[A]], %struct.X** [[B]], align 8 ; IS__CGSCC____-NEXT: store %struct.X* [[A]], %struct.X** [[B]], align 8
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
store %struct.X* %a, %struct.X** %b store %struct.X* %a, %struct.X** %b
ret void ret void
} }
; FIXME: Alignment and dereferenceability are not propagated to the argument ; FIXME: Alignment and dereferenceability are not propagated to the argument
define void @complicated_args_sret(%struct.X** %b) { define void @complicated_args_sret(%struct.X** %b) {
; ;
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_sret ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_sret
; IS__TUNIT_OPM-SAME: (%struct.X** nocapture nofree writeonly [[B:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_OPM-SAME: (%struct.X** nocapture nofree writeonly [[B:%.*]]) [[ATTR5:#.*]] {
; IS__TUNIT_OPM-NEXT: call void @test_sret(%struct.X* noalias nocapture nofree noundef writeonly align 536870912 null, %struct.X** nocapture nofree writeonly align 8 [[B]]) [[ATTR8:#.*]] ; IS__TUNIT_OPM-NEXT: call void @test_sret(%struct.X* noalias nocapture nofree noundef writeonly align 536870912 null, %struct.X** nocapture nofree writeonly align 8 [[B]]) [[ATTR10:#.*]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_sret ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_sret
; IS__TUNIT_NPM-SAME: (%struct.X** nocapture nofree writeonly [[B:%.*]]) [[ATTR4:#.*]] { ; IS__TUNIT_NPM-SAME: (%struct.X** nocapture nofree writeonly [[B:%.*]]) [[ATTR5:#.*]] {
; IS__TUNIT_NPM-NEXT: call void @test_sret(%struct.X* noalias nocapture nofree noundef writeonly align 536870912 null, %struct.X** nocapture nofree writeonly align 8 [[B]]) [[ATTR7:#.*]] ; IS__TUNIT_NPM-NEXT: call void @test_sret(%struct.X* noalias nocapture nofree noundef writeonly align 536870912 null, %struct.X** nocapture nofree writeonly align 8 [[B]]) [[ATTR9:#.*]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@complicated_args_sret ; IS__CGSCC____-LABEL: define {{[^@]+}}@complicated_args_sret
; IS__CGSCC____-SAME: (%struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR3]] { ; IS__CGSCC____-SAME: (%struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR2]] {
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
call void @test_sret(%struct.X* null, %struct.X** %b) call void @test_sret(%struct.X* null, %struct.X** %b)
ret void ret void
} }
define internal %struct.X* @test_nest(%struct.X* nest %a) { define internal %struct.X* @test_nest(%struct.X* nest %a) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_nest ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_nest
; IS__TUNIT____-SAME: (%struct.X* nest noalias nofree noundef readnone returned align 536870912 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] { ; IS__TUNIT____-SAME: (%struct.X* nest noalias nofree noundef readnone returned align 536870912 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
; IS__TUNIT____-NEXT: ret %struct.X* [[A]] ; IS__TUNIT____-NEXT: ret %struct.X* [[A]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_nest ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_nest
; IS__CGSCC____-SAME: (%struct.X* nest noalias nofree noundef readnone returned align 536870912 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] { ; IS__CGSCC____-SAME: (%struct.X* nest noalias nofree noundef readnone returned align 536870912 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
; IS__CGSCC____-NEXT: ret %struct.X* [[A]] ; IS__CGSCC____-NEXT: ret %struct.X* [[A]]
; ;
ret %struct.X* %a ret %struct.X* %a
} }
define %struct.X* @complicated_args_nest() { define %struct.X* @complicated_args_nest() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_nest ; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_nest
; IS__TUNIT____-SAME: () [[ATTR1]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR2]]
; IS__TUNIT____-NEXT: ret %struct.X* [[CALL]] ; IS__TUNIT____-NEXT: ret %struct.X* [[CALL]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_nest ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_nest
; IS__CGSCC_OPM-SAME: () [[ATTR1]] { ; IS__CGSCC_OPM-SAME: () [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR6]] ; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR5]]
; IS__CGSCC_OPM-NEXT: ret %struct.X* [[CALL]] ; IS__CGSCC_OPM-NEXT: ret %struct.X* [[CALL]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_nest ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_nest
; IS__CGSCC_NPM-SAME: () [[ATTR1]] { ; IS__CGSCC_NPM-SAME: () [[ATTR1]] {
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR5]] ; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR4]]
; IS__CGSCC_NPM-NEXT: ret %struct.X* [[CALL]] ; IS__CGSCC_NPM-NEXT: ret %struct.X* [[CALL]]
; ;
%call = call %struct.X* @test_nest(%struct.X* null) %call = call %struct.X* @test_nest(%struct.X* null)
ret %struct.X* %call ret %struct.X* %call
} }
@S = external global %struct.X @S = external global %struct.X
define internal void @test_byval(%struct.X* byval(%struct.X) %a) { define internal void @test_byval(%struct.X* byval(%struct.X) %a) {
Show All 14 Lines
; IS__CGSCC_NPM-NEXT: store i8* null, i8** [[G0]], align 8 ; IS__CGSCC_NPM-NEXT: store i8* null, i8** [[G0]], align 8
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
%g0 = getelementptr %struct.X, %struct.X* %a, i32 0, i32 0 %g0 = getelementptr %struct.X, %struct.X* %a, i32 0, i32 0
store i8* null, i8** %g0 store i8* null, i8** %g0
ret void ret void
} }
define void @complicated_args_byval() { define void @complicated_args_byval() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_byval ; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_byval
; IS__TUNIT____-SAME: () [[ATTR1]] { ; IS__TUNIT____-SAME: () [[ATTR2]] {
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_byval ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_byval
; IS__CGSCC_OPM-SAME: () [[ATTR1]] { ; IS__CGSCC_OPM-SAME: () [[ATTR1]] {
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_byval ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_byval
; IS__CGSCC_NPM-SAME: () [[ATTR4:#.*]] { ; IS__CGSCC_NPM-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @test_byval(%struct.X* @S) call void @test_byval(%struct.X* @S)
ret void ret void
} }
define internal i8*@test_byval2(%struct.X* byval(%struct.X) %a) { define internal i8*@test_byval2(%struct.X* byval(%struct.X) %a) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_byval2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@test_byval2
; IS__TUNIT____-SAME: () [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* @S, i32 0, i32 0 ; IS__TUNIT____-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* @S, i32 0, i32 0
; IS__TUNIT____-NEXT: [[L:%.*]] = load i8*, i8** [[G0]], align 8 ; IS__TUNIT____-NEXT: [[L:%.*]] = load i8*, i8** [[G0]], align 8
; IS__TUNIT____-NEXT: ret i8* [[L]] ; IS__TUNIT____-NEXT: ret i8* [[L]]
; ;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_byval2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@test_byval2
; IS__CGSCC____-SAME: () [[ATTR4:#.*]] { ; IS__CGSCC____-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC____-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* @S, i32 0, i32 0 ; IS__CGSCC____-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* @S, i32 0, i32 0
; IS__CGSCC____-NEXT: [[L:%.*]] = load i8*, i8** [[G0]], align 8 ; IS__CGSCC____-NEXT: [[L:%.*]] = load i8*, i8** [[G0]], align 8
; IS__CGSCC____-NEXT: ret i8* [[L]] ; IS__CGSCC____-NEXT: ret i8* [[L]]
; ;
%g0 = getelementptr %struct.X, %struct.X* %a, i32 0, i32 0 %g0 = getelementptr %struct.X, %struct.X* %a, i32 0, i32 0
%l = load i8*, i8** %g0 %l = load i8*, i8** %g0
ret i8* %l ret i8* %l
} }
define i8* @complicated_args_byval2() { define i8* @complicated_args_byval2() {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_byval2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_byval2
; IS__TUNIT_OPM-SAME: () [[ATTR5:#.*]] { ; IS__TUNIT____-SAME: () [[ATTR7:#.*]] {
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR9:#.*]] ; IS__TUNIT____-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR7]]
; IS__TUNIT_OPM-NEXT: ret i8* [[C]] ; IS__TUNIT____-NEXT: ret i8* [[C]]
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readonly willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_byval2
; IS__TUNIT_NPM-SAME: () [[ATTR5:#.*]] {
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR8:#.*]]
; IS__TUNIT_NPM-NEXT: ret i8* [[C]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_byval2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_byval2
; IS__CGSCC_OPM-SAME: () [[ATTR4:#.*]] { ; IS__CGSCC_OPM-SAME: () [[ATTR3:#.*]] {
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR8:#.*]] ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR6:#.*]]
; IS__CGSCC_OPM-NEXT: ret i8* [[C]] ; IS__CGSCC_OPM-NEXT: ret i8* [[C]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_byval2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_byval2
; IS__CGSCC_NPM-SAME: () [[ATTR4]] { ; IS__CGSCC_NPM-SAME: () [[ATTR3]] {
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR7:#.*]] ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR5:#.*]]
; IS__CGSCC_NPM-NEXT: ret i8* [[C]] ; IS__CGSCC_NPM-NEXT: ret i8* [[C]]
; ;
%c = call i8* @test_byval2(%struct.X* @S) %c = call i8* @test_byval2(%struct.X* @S)
ret i8* %c ret i8* %c
} }
define void @fixpoint_changed(i32* %p) { define void @fixpoint_changed(i32* %p) {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fixpoint_changed ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fixpoint_changed
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR6:#.*]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR8:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_OPM: for.cond: ; IS__TUNIT_OPM: for.cond:
; IS__TUNIT_OPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ] ; IS__TUNIT_OPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30 ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; IS__TUNIT_OPM: for.body: ; IS__TUNIT_OPM: for.body:
; IS__TUNIT_OPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [ ; IS__TUNIT_OPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
; IS__TUNIT_OPM-NEXT: i32 1, label [[SW_BB:%.*]] ; IS__TUNIT_OPM-NEXT: i32 1, label [[SW_BB:%.*]]
; IS__TUNIT_OPM-NEXT: ] ; IS__TUNIT_OPM-NEXT: ]
; IS__TUNIT_OPM: sw.bb: ; IS__TUNIT_OPM: sw.bb:
; IS__TUNIT_OPM-NEXT: br label [[SW_EPILOG]] ; IS__TUNIT_OPM-NEXT: br label [[SW_EPILOG]]
; IS__TUNIT_OPM: sw.epilog: ; IS__TUNIT_OPM: sw.epilog:
; IS__TUNIT_OPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ] ; IS__TUNIT_OPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
; IS__TUNIT_OPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4 ; IS__TUNIT_OPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1 ; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND]] ; IS__TUNIT_OPM-NEXT: br label [[FOR_COND]]
; IS__TUNIT_OPM: for.end: ; IS__TUNIT_OPM: for.end:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fixpoint_changed ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fixpoint_changed
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR4]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR4:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_NPM: for.cond: ; IS__TUNIT_NPM: for.cond:
; IS__TUNIT_NPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ] ; IS__TUNIT_NPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30 ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; IS__TUNIT_NPM: for.body: ; IS__TUNIT_NPM: for.body:
; IS__TUNIT_NPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [ ; IS__TUNIT_NPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
; IS__TUNIT_NPM-NEXT: i32 1, label [[SW_BB:%.*]] ; IS__TUNIT_NPM-NEXT: i32 1, label [[SW_BB:%.*]]
; IS__TUNIT_NPM-NEXT: ] ; IS__TUNIT_NPM-NEXT: ]
; IS__TUNIT_NPM: sw.bb: ; IS__TUNIT_NPM: sw.bb:
; IS__TUNIT_NPM-NEXT: br label [[SW_EPILOG]] ; IS__TUNIT_NPM-NEXT: br label [[SW_EPILOG]]
; IS__TUNIT_NPM: sw.epilog: ; IS__TUNIT_NPM: sw.epilog:
; IS__TUNIT_NPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ] ; IS__TUNIT_NPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
; IS__TUNIT_NPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4 ; IS__TUNIT_NPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1 ; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND]] ; IS__TUNIT_NPM-NEXT: br label [[FOR_COND]]
; IS__TUNIT_NPM: for.end: ; IS__TUNIT_NPM: for.end:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fixpoint_changed ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fixpoint_changed
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR5:#.*]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR4:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_OPM: for.cond: ; IS__CGSCC_OPM: for.cond:
; IS__CGSCC_OPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ] ; IS__CGSCC_OPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30 ; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; IS__CGSCC_OPM: for.body: ; IS__CGSCC_OPM: for.body:
; IS__CGSCC_OPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [ ; IS__CGSCC_OPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
; IS__CGSCC_OPM-NEXT: i32 1, label [[SW_BB:%.*]] ; IS__CGSCC_OPM-NEXT: i32 1, label [[SW_BB:%.*]]
; IS__CGSCC_OPM-NEXT: ] ; IS__CGSCC_OPM-NEXT: ]
; IS__CGSCC_OPM: sw.bb: ; IS__CGSCC_OPM: sw.bb:
; IS__CGSCC_OPM-NEXT: br label [[SW_EPILOG]] ; IS__CGSCC_OPM-NEXT: br label [[SW_EPILOG]]
; IS__CGSCC_OPM: sw.epilog: ; IS__CGSCC_OPM: sw.epilog:
; IS__CGSCC_OPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ] ; IS__CGSCC_OPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
; IS__CGSCC_OPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4 ; IS__CGSCC_OPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1 ; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND]] ; IS__CGSCC_OPM-NEXT: br label [[FOR_COND]]
; IS__CGSCC_OPM: for.end: ; IS__CGSCC_OPM: for.end:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fixpoint_changed ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fixpoint_changed
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR3:#.*]] { ; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR2:#.*]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_NPM: for.cond: ; IS__CGSCC_NPM: for.cond:
; IS__CGSCC_NPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30 ; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; IS__CGSCC_NPM: for.body: ; IS__CGSCC_NPM: for.body:
; IS__CGSCC_NPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [ ; IS__CGSCC_NPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
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llvm/test/Transforms/Attributor/willreturn.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=20 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=20 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=22 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=22 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
target datalayout = "e-m:e-i54:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i54:64-f80:128-n8:16:32:64-S128"
; Test cases specifically designed for the "willreturn" function attribute. ; Test cases specifically designed for the "willreturn" function attribute.
; We use FIXME's to indicate problems and missing attributes. ; We use FIXME's to indicate problems and missing attributes.
; TEST 1 (positive case) ; TEST 1 (positive case)
define void @only_return() #0 { define void @only_return() #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@only_return ; IS__TUNIT____-LABEL: define {{[^@]+}}@only_return
; IS__TUNIT____-SAME: () #[[ATTR0:[0-9]+]] { ; IS__TUNIT____-SAME: () [[ATTR0:#.*]] {
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@only_return ; IS__CGSCC____-LABEL: define {{[^@]+}}@only_return
; IS__CGSCC____-SAME: () #[[ATTR0:[0-9]+]] { ; IS__CGSCC____-SAME: () [[ATTR0:#.*]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
ret void ret void
} }
; TEST 2 (positive & negative case) ; TEST 2 (positive & negative case)
; 2.1 (positive case) ; 2.1 (positive case)
; recursive function which will halt ; recursive function which will halt
; int fib(int n){ ; int fib(int n){
; return n<=1? n : fib(n-1) + fib(n-2); ; return n<=1? n : fib(n-1) + fib(n-2);
; } ; }
; FIXME: missing willreturn ; FIXME: missing willreturn
define i32 @fib(i32 %0) local_unnamed_addr #0 { define i32 @fib(i32 %0) local_unnamed_addr #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fib ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fib
; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] { ; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1:#.*]] {
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2
; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]]
; IS__TUNIT_OPM: 3: ; IS__TUNIT_OPM: 3:
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1 ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1
; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) #[[ATTR15:[0-9]+]] ; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) [[ATTR16:#.*]]
; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2 ; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2
; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) #[[ATTR15]] ; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) [[ATTR16]]
; IS__TUNIT_OPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__TUNIT_OPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP8]] ; IS__TUNIT_OPM-NEXT: ret i32 [[TMP8]]
; IS__TUNIT_OPM: 9: ; IS__TUNIT_OPM: 9:
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP0]] ; IS__TUNIT_OPM-NEXT: ret i32 [[TMP0]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fib ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fib
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1:#.*]] {
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2
; IS__TUNIT_NPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]]
; IS__TUNIT_NPM: 3: ; IS__TUNIT_NPM: 3:
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1 ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) #[[ATTR17:[0-9]+]] ; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) [[ATTR19:#.*]]
; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2 ; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) #[[ATTR17]] ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) [[ATTR19]]
; IS__TUNIT_NPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__TUNIT_NPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP8]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP8]]
; IS__TUNIT_NPM: 9: ; IS__TUNIT_NPM: 9:
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP0]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP0]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fib ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fib
; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] { ; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1:#.*]] {
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2
; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]]
; IS__CGSCC_OPM: 3: ; IS__CGSCC_OPM: 3:
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1 ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) #[[ATTR19:[0-9]+]] ; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) [[ATTR19:#.*]]
; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2 ; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) #[[ATTR19]] ; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) [[ATTR19]]
; IS__CGSCC_OPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__CGSCC_OPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP8]] ; IS__CGSCC_OPM-NEXT: ret i32 [[TMP8]]
; IS__CGSCC_OPM: 9: ; IS__CGSCC_OPM: 9:
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP0]] ; IS__CGSCC_OPM-NEXT: ret i32 [[TMP0]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fib ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fib
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1:#.*]] {
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 2
; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP9:%.*]], label [[TMP3:%.*]]
; IS__CGSCC_NPM: 3: ; IS__CGSCC_NPM: 3:
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1 ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = add nsw i32 [[TMP0]], -1
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) #[[ATTR22:[0-9]+]] ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i32 @fib(i32 [[TMP4]]) [[ATTR22:#.*]]
; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2 ; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = add nsw i32 [[TMP0]], -2
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) #[[ATTR22]] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = tail call i32 @fib(i32 [[TMP6]]) [[ATTR22]]
; IS__CGSCC_NPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__CGSCC_NPM-NEXT: [[TMP8:%.*]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP8]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP8]]
; IS__CGSCC_NPM: 9: ; IS__CGSCC_NPM: 9:
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP0]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP0]]
; ;
%2 = icmp slt i32 %0, 2 %2 = icmp slt i32 %0, 2
br i1 %2, label %9, label %3 br i1 %2, label %9, label %3
Show All 17 Lines
; } ; }
; return fact_maybe_not_halt( n > 0 ? n-1 : n) * n; ; return fact_maybe_not_halt( n > 0 ? n-1 : n) * n;
; } ; }
; fact_maybe_not(-1) doesn't stop. ; fact_maybe_not(-1) doesn't stop.
define i32 @fact_maybe_not_halt(i32 %0) local_unnamed_addr #0 { define i32 @fact_maybe_not_halt(i32 %0) local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@fact_maybe_not_halt ; IS__TUNIT____-LABEL: define {{[^@]+}}@fact_maybe_not_halt
; IS__TUNIT____-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] { ; IS__TUNIT____-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1:#.*]] {
; IS__TUNIT____-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP0]], 0 ; IS__TUNIT____-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP0]], 0
; IS__TUNIT____-NEXT: br i1 [[TMP2]], label [[TMP11:%.*]], label [[TMP3:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP2]], label [[TMP11:%.*]], label [[TMP3:%.*]]
; IS__TUNIT____: 3: ; IS__TUNIT____: 3:
; IS__TUNIT____-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP8:%.*]], [[TMP3]] ], [ [[TMP0]], [[TMP1:%.*]] ] ; IS__TUNIT____-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP8:%.*]], [[TMP3]] ], [ [[TMP0]], [[TMP1:%.*]] ]
; IS__TUNIT____-NEXT: [[TMP5:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP3]] ], [ 1, [[TMP1]] ] ; IS__TUNIT____-NEXT: [[TMP5:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP3]] ], [ 1, [[TMP1]] ]
; IS__TUNIT____-NEXT: [[TMP6:%.*]] = icmp sgt i32 [[TMP4]], 0 ; IS__TUNIT____-NEXT: [[TMP6:%.*]] = icmp sgt i32 [[TMP4]], 0
; IS__TUNIT____-NEXT: [[TMP7:%.*]] = sext i1 [[TMP6]] to i32 ; IS__TUNIT____-NEXT: [[TMP7:%.*]] = sext i1 [[TMP6]] to i32
; IS__TUNIT____-NEXT: [[TMP8]] = add nsw i32 [[TMP4]], [[TMP7]] ; IS__TUNIT____-NEXT: [[TMP8]] = add nsw i32 [[TMP4]], [[TMP7]]
; IS__TUNIT____-NEXT: [[TMP9]] = mul nsw i32 [[TMP4]], [[TMP5]] ; IS__TUNIT____-NEXT: [[TMP9]] = mul nsw i32 [[TMP4]], [[TMP5]]
; IS__TUNIT____-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP8]], 0 ; IS__TUNIT____-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP8]], 0
; IS__TUNIT____-NEXT: br i1 [[TMP10]], label [[TMP11]], label [[TMP3]] ; IS__TUNIT____-NEXT: br i1 [[TMP10]], label [[TMP11]], label [[TMP3]]
; IS__TUNIT____: 11: ; IS__TUNIT____: 11:
; IS__TUNIT____-NEXT: [[TMP12:%.*]] = phi i32 [ 1, [[TMP1]] ], [ [[TMP9]], [[TMP3]] ] ; IS__TUNIT____-NEXT: [[TMP12:%.*]] = phi i32 [ 1, [[TMP1]] ], [ [[TMP9]], [[TMP3]] ]
; IS__TUNIT____-NEXT: ret i32 [[TMP12]] ; IS__TUNIT____-NEXT: ret i32 [[TMP12]]
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@fact_maybe_not_halt ; IS__CGSCC____-LABEL: define {{[^@]+}}@fact_maybe_not_halt
; IS__CGSCC____-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] { ; IS__CGSCC____-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR2:#.*]] {
; IS__CGSCC____-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP0]], 0 ; IS__CGSCC____-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP0]], 0
; IS__CGSCC____-NEXT: br i1 [[TMP2]], label [[TMP11:%.*]], label [[TMP3:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TMP2]], label [[TMP11:%.*]], label [[TMP3:%.*]]
; IS__CGSCC____: 3: ; IS__CGSCC____: 3:
; IS__CGSCC____-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP8:%.*]], [[TMP3]] ], [ [[TMP0]], [[TMP1:%.*]] ] ; IS__CGSCC____-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP8:%.*]], [[TMP3]] ], [ [[TMP0]], [[TMP1:%.*]] ]
; IS__CGSCC____-NEXT: [[TMP5:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP3]] ], [ 1, [[TMP1]] ] ; IS__CGSCC____-NEXT: [[TMP5:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP3]] ], [ 1, [[TMP1]] ]
; IS__CGSCC____-NEXT: [[TMP6:%.*]] = icmp sgt i32 [[TMP4]], 0 ; IS__CGSCC____-NEXT: [[TMP6:%.*]] = icmp sgt i32 [[TMP4]], 0
; IS__CGSCC____-NEXT: [[TMP7:%.*]] = sext i1 [[TMP6]] to i32 ; IS__CGSCC____-NEXT: [[TMP7:%.*]] = sext i1 [[TMP6]] to i32
; IS__CGSCC____-NEXT: [[TMP8]] = add nsw i32 [[TMP4]], [[TMP7]] ; IS__CGSCC____-NEXT: [[TMP8]] = add nsw i32 [[TMP4]], [[TMP7]]
Show All 31 Lines
; ans *= i; ; ans *= i;
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @fact_loop(i32 %0) local_unnamed_addr #0 { define i32 @fact_loop(i32 %0) local_unnamed_addr #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fact_loop ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fact_loop
; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1]] { ; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1]] {
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__TUNIT_OPM: 3: ; IS__TUNIT_OPM: 3:
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP4]] ; IS__TUNIT_OPM-NEXT: ret i32 [[TMP4]]
; IS__TUNIT_OPM: 5: ; IS__TUNIT_OPM: 5:
; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]] ; IS__TUNIT_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]]
; IS__TUNIT_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1 ; IS__TUNIT_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1
; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]] ; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]]
; IS__TUNIT_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fact_loop ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fact_loop
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR0]] { ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR0:#.*]] {
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__TUNIT_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__TUNIT_NPM: 3: ; IS__TUNIT_NPM: 3:
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP4]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP4]]
; IS__TUNIT_NPM: 5: ; IS__TUNIT_NPM: 5:
; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_NPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]] ; IS__TUNIT_NPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]]
; IS__TUNIT_NPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1
; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]] ; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]]
; IS__TUNIT_NPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable ; IS__CGSCC_OPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fact_loop ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fact_loop
; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR2:#.*]] {
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__CGSCC_OPM: 3: ; IS__CGSCC_OPM: 3:
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP4]] ; IS__CGSCC_OPM-NEXT: ret i32 [[TMP4]]
; IS__CGSCC_OPM: 5: ; IS__CGSCC_OPM: 5:
; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__CGSCC_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]] ; IS__CGSCC_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]]
; IS__CGSCC_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1 ; IS__CGSCC_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1
; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]] ; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]]
; IS__CGSCC_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fact_loop ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fact_loop
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR0]] { ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR0:#.*]] {
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__CGSCC_NPM: 3: ; IS__CGSCC_NPM: 3:
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP4]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP4]]
; IS__CGSCC_NPM: 5: ; IS__CGSCC_NPM: 5:
; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
Show All 27 Lines
; mutual_recursion1(); ; mutual_recursion1();
; } ; }
declare void @sink() nounwind willreturn nosync nofree declare void @sink() nounwind willreturn nosync nofree
define void @mutual_recursion1(i1 %c) #0 { define void @mutual_recursion1(i1 %c) #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@mutual_recursion1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@mutual_recursion1
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR3:[0-9]+]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR3:#.*]] {
; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; IS__TUNIT_OPM: rec: ; IS__TUNIT_OPM: rec:
; IS__TUNIT_OPM-NEXT: call void @sink() #[[ATTR16:[0-9]+]] ; IS__TUNIT_OPM-NEXT: call void @sink() [[ATTR17:#.*]]
; IS__TUNIT_OPM-NEXT: call void @mutual_recursion2(i1 [[C]]) #[[ATTR17:[0-9]+]] ; IS__TUNIT_OPM-NEXT: call void @mutual_recursion2(i1 [[C]]) [[ATTR18:#.*]]
; IS__TUNIT_OPM-NEXT: br label [[END]] ; IS__TUNIT_OPM-NEXT: br label [[END]]
; IS__TUNIT_OPM: end: ; IS__TUNIT_OPM: end:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@mutual_recursion1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@mutual_recursion1
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR3:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR3:#.*]] {
; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; IS__TUNIT_NPM: rec: ; IS__TUNIT_NPM: rec:
; IS__TUNIT_NPM-NEXT: call void @sink() #[[ATTR19:[0-9]+]] ; IS__TUNIT_NPM-NEXT: call void @sink() [[ATTR20:#.*]]
; IS__TUNIT_NPM-NEXT: call void @mutual_recursion2(i1 noundef [[C]]) #[[ATTR20:[0-9]+]] ; IS__TUNIT_NPM-NEXT: call void @mutual_recursion2(i1 noundef [[C]]) [[ATTR21:#.*]]
; IS__TUNIT_NPM-NEXT: br label [[END]] ; IS__TUNIT_NPM-NEXT: br label [[END]]
; IS__TUNIT_NPM: end: ; IS__TUNIT_NPM: end:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@mutual_recursion1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@mutual_recursion1
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR4:[0-9]+]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR4:#.*]] {
; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; IS__CGSCC_OPM: rec: ; IS__CGSCC_OPM: rec:
; IS__CGSCC_OPM-NEXT: call void @sink() #[[ATTR20:[0-9]+]] ; IS__CGSCC_OPM-NEXT: call void @sink() [[ATTR20:#.*]]
; IS__CGSCC_OPM-NEXT: call void @mutual_recursion2(i1 [[C]]) #[[ATTR21:[0-9]+]] ; IS__CGSCC_OPM-NEXT: call void @mutual_recursion2(i1 [[C]]) [[ATTR21:#.*]]
; IS__CGSCC_OPM-NEXT: br label [[END]] ; IS__CGSCC_OPM-NEXT: br label [[END]]
; IS__CGSCC_OPM: end: ; IS__CGSCC_OPM: end:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion1
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR4:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR4:#.*]] {
; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[C]], label [[REC:%.*]], label [[END:%.*]]
; IS__CGSCC_NPM: rec: ; IS__CGSCC_NPM: rec:
; IS__CGSCC_NPM-NEXT: call void @sink() #[[ATTR23:[0-9]+]] ; IS__CGSCC_NPM-NEXT: call void @sink() [[ATTR23:#.*]]
; IS__CGSCC_NPM-NEXT: call void @mutual_recursion2(i1 noundef [[C]]) #[[ATTR24:[0-9]+]] ; IS__CGSCC_NPM-NEXT: call void @mutual_recursion2(i1 noundef [[C]]) [[ATTR24:#.*]]
; IS__CGSCC_NPM-NEXT: br label [[END]] ; IS__CGSCC_NPM-NEXT: br label [[END]]
; IS__CGSCC_NPM: end: ; IS__CGSCC_NPM: end:
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
br i1 %c, label %rec, label %end br i1 %c, label %rec, label %end
rec: rec:
call void @sink() call void @sink()
call void @mutual_recursion2(i1 %c) call void @mutual_recursion2(i1 %c)
br label %end br label %end
end: end:
ret void ret void
} }
define void @mutual_recursion2(i1 %c) #0 { define void @mutual_recursion2(i1 %c) #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@mutual_recursion2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@mutual_recursion2
; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR3]] { ; IS__TUNIT_OPM-SAME: (i1 [[C:%.*]]) [[ATTR3]] {
; IS__TUNIT_OPM-NEXT: call void @mutual_recursion1(i1 [[C]]) #[[ATTR17]] ; IS__TUNIT_OPM-NEXT: call void @mutual_recursion1(i1 [[C]]) [[ATTR18]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@mutual_recursion2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@mutual_recursion2
; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR3]] { ; IS__TUNIT_NPM-SAME: (i1 [[C:%.*]]) [[ATTR3]] {
; IS__TUNIT_NPM-NEXT: call void @mutual_recursion1(i1 [[C]]) #[[ATTR20]] ; IS__TUNIT_NPM-NEXT: call void @mutual_recursion1(i1 [[C]]) [[ATTR21]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@mutual_recursion2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@mutual_recursion2
; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) #[[ATTR4]] { ; IS__CGSCC_OPM-SAME: (i1 [[C:%.*]]) [[ATTR4]] {
; IS__CGSCC_OPM-NEXT: call void @mutual_recursion1(i1 [[C]]) #[[ATTR21]] ; IS__CGSCC_OPM-NEXT: call void @mutual_recursion1(i1 [[C]]) [[ATTR21]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind uwtable ; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind uwtable
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@mutual_recursion2
; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) #[[ATTR4]] { ; IS__CGSCC_NPM-SAME: (i1 [[C:%.*]]) [[ATTR4]] {
; IS__CGSCC_NPM-NEXT: call void @mutual_recursion1(i1 [[C]]) #[[ATTR24]] ; IS__CGSCC_NPM-NEXT: call void @mutual_recursion1(i1 [[C]]) [[ATTR24]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
call void @mutual_recursion1(i1 %c) call void @mutual_recursion1(i1 %c)
ret void ret void
} }
; TEST 5 (negative case) ; TEST 5 (negative case)
; call exit/abort (has noreturn attribute) ; call exit/abort (has noreturn attribute)
; CHECK: Function Attrs: noreturn ; CHECK: Function Attrs: noreturn
; CHECK-NEXT: declare void @exit(i32) local_unnamed_add ; CHECK-NEXT: declare void @exit(i32) local_unnamed_add
declare void @exit(i32 %0) local_unnamed_addr noreturn declare void @exit(i32 %0) local_unnamed_addr noreturn
define void @only_exit() local_unnamed_addr #0 { define void @only_exit() local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable ; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@only_exit ; IS__TUNIT____-LABEL: define {{[^@]+}}@only_exit
; IS__TUNIT____-SAME: () local_unnamed_addr #[[ATTR5:[0-9]+]] { ; IS__TUNIT____-SAME: () local_unnamed_addr [[ATTR5:#.*]] {
; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 0) #[[ATTR4:[0-9]+]] ; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 0) [[ATTR4:#.*]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: noinline noreturn nounwind uwtable ; IS__CGSCC____: Function Attrs: noinline noreturn nounwind uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@only_exit ; IS__CGSCC____-LABEL: define {{[^@]+}}@only_exit
; IS__CGSCC____-SAME: () local_unnamed_addr #[[ATTR6:[0-9]+]] { ; IS__CGSCC____-SAME: () local_unnamed_addr [[ATTR6:#.*]] {
; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 0) #[[ATTR5:[0-9]+]] ; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 0) [[ATTR5:#.*]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
tail call void @exit(i32 0) tail call void @exit(i32 0)
unreachable unreachable
} }
; conditional exit ; conditional exit
; void conditional_exit(int cond, int *p){ ; void conditional_exit(int cond, int *p){
; if(cond){ ; if(cond){
; exit(0); ; exit(0);
; } ; }
; if(*p){ ; if(*p){
; exit(1); ; exit(1);
; } ; }
; return; ; return;
; } ; }
define void @conditional_exit(i32 %0, i32* nocapture readonly %1) local_unnamed_addr #0 { define void @conditional_exit(i32 %0, i32* nocapture readonly %1) local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: noinline nounwind uwtable ; IS__TUNIT____: Function Attrs: noinline nounwind uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@conditional_exit ; IS__TUNIT____-LABEL: define {{[^@]+}}@conditional_exit
; IS__TUNIT____-SAME: (i32 [[TMP0:%.*]], i32* nocapture readonly [[TMP1:%.*]]) local_unnamed_addr #[[ATTR6:[0-9]+]] { ; IS__TUNIT____-SAME: (i32 [[TMP0:%.*]], i32* nocapture readonly [[TMP1:%.*]]) local_unnamed_addr [[ATTR6:#.*]] {
; IS__TUNIT____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0 ; IS__TUNIT____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0
; IS__TUNIT____-NEXT: br i1 [[TMP3]], label [[TMP5:%.*]], label [[TMP4:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP3]], label [[TMP5:%.*]], label [[TMP4:%.*]]
; IS__TUNIT____: 4: ; IS__TUNIT____: 4:
; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 0) #[[ATTR4]] ; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 0) [[ATTR4]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: 5: ; IS__TUNIT____: 5:
; IS__TUNIT____-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP1]], align 4 ; IS__TUNIT____-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP1]], align 4
; IS__TUNIT____-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0 ; IS__TUNIT____-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0
; IS__TUNIT____-NEXT: br i1 [[TMP7]], label [[TMP9:%.*]], label [[TMP8:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP7]], label [[TMP9:%.*]], label [[TMP8:%.*]]
; IS__TUNIT____: 8: ; IS__TUNIT____: 8:
; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 1) #[[ATTR4]] ; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 1) [[ATTR4]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: 9: ; IS__TUNIT____: 9:
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: noinline nounwind uwtable ; IS__CGSCC____: Function Attrs: noinline nounwind uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@conditional_exit ; IS__CGSCC____-LABEL: define {{[^@]+}}@conditional_exit
; IS__CGSCC____-SAME: (i32 [[TMP0:%.*]], i32* nocapture readonly [[TMP1:%.*]]) local_unnamed_addr #[[ATTR7:[0-9]+]] { ; IS__CGSCC____-SAME: (i32 [[TMP0:%.*]], i32* nocapture readonly [[TMP1:%.*]]) local_unnamed_addr [[ATTR7:#.*]] {
; IS__CGSCC____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0 ; IS__CGSCC____-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0
; IS__CGSCC____-NEXT: br i1 [[TMP3]], label [[TMP5:%.*]], label [[TMP4:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TMP3]], label [[TMP5:%.*]], label [[TMP4:%.*]]
; IS__CGSCC____: 4: ; IS__CGSCC____: 4:
; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 0) #[[ATTR5]] ; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 0) [[ATTR5]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: 5: ; IS__CGSCC____: 5:
; IS__CGSCC____-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP1]], align 4 ; IS__CGSCC____-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP1]], align 4
; IS__CGSCC____-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0 ; IS__CGSCC____-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0
; IS__CGSCC____-NEXT: br i1 [[TMP7]], label [[TMP9:%.*]], label [[TMP8:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TMP7]], label [[TMP9:%.*]], label [[TMP8:%.*]]
; IS__CGSCC____: 8: ; IS__CGSCC____: 8:
; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 1) #[[ATTR5]] ; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 1) [[ATTR5]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: 9: ; IS__CGSCC____: 9:
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
%3 = icmp eq i32 %0, 0 %3 = icmp eq i32 %0, 0
br i1 %3, label %5, label %4 br i1 %3, label %5, label %4
; <label>:4: ; preds = %2 ; <label>:4: ; preds = %2
Show All 17 Lines
; Call intrinsic function ; Call intrinsic function
; CHECK: Function Attrs: nofree nosync nounwind readnone speculatable willreturn ; CHECK: Function Attrs: nofree nosync nounwind readnone speculatable willreturn
; CHECK-NEXT: declare float @llvm.floor.f32(float) ; CHECK-NEXT: declare float @llvm.floor.f32(float)
declare float @llvm.floor.f32(float) declare float @llvm.floor.f32(float)
define void @call_floor(float %a) #0 { define void @call_floor(float %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@call_floor ; IS__TUNIT____-LABEL: define {{[^@]+}}@call_floor
; IS__TUNIT____-SAME: (float [[A:%.*]]) #[[ATTR0]] { ; IS__TUNIT____-SAME: (float [[A:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: ret void ; IS__TUNIT____-NEXT: ret void
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@call_floor ; IS__CGSCC____-LABEL: define {{[^@]+}}@call_floor
; IS__CGSCC____-SAME: (float [[A:%.*]]) #[[ATTR0]] { ; IS__CGSCC____-SAME: (float [[A:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
; ;
tail call float @llvm.floor.f32(float %a) tail call float @llvm.floor.f32(float %a)
ret void ret void
} }
define float @call_floor2(float %a) #0 { define float @call_floor2(float %a) #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@call_floor2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@call_floor2
; IS__TUNIT_OPM-SAME: (float [[A:%.*]]) #[[ATTR0]] { ; IS__TUNIT_OPM-SAME: (float [[A:%.*]]) [[ATTR0:#.*]] {
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) #[[ATTR18:[0-9]+]] ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR17]]
; IS__TUNIT_OPM-NEXT: ret float [[C]] ; IS__TUNIT_OPM-NEXT: ret float [[C]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@call_floor2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@call_floor2
; IS__TUNIT_NPM-SAME: (float [[A:%.*]]) #[[ATTR0]] { ; IS__TUNIT_NPM-SAME: (float [[A:%.*]]) [[ATTR0]] {
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) #[[ATTR21:[0-9]+]] ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR20]]
; IS__TUNIT_NPM-NEXT: ret float [[C]] ; IS__TUNIT_NPM-NEXT: ret float [[C]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@call_floor2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@call_floor2
; IS__CGSCC_OPM-SAME: (float [[A:%.*]]) #[[ATTR9:[0-9]+]] { ; IS__CGSCC_OPM-SAME: (float [[A:%.*]]) [[ATTR9:#.*]] {
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) #[[ATTR22:[0-9]+]] ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR20]]
; IS__CGSCC_OPM-NEXT: ret float [[C]] ; IS__CGSCC_OPM-NEXT: ret float [[C]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@call_floor2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@call_floor2
; IS__CGSCC_NPM-SAME: (float [[A:%.*]]) #[[ATTR9:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (float [[A:%.*]]) [[ATTR9:#.*]] {
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) #[[ATTR25:[0-9]+]] ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = tail call float @llvm.floor.f32(float [[A]]) [[ATTR23]]
; IS__CGSCC_NPM-NEXT: ret float [[C]] ; IS__CGSCC_NPM-NEXT: ret float [[C]]
; ;
%c = tail call float @llvm.floor.f32(float %a) %c = tail call float @llvm.floor.f32(float %a)
ret float %c ret float %c
} }
; TEST 7 (negative case) ; TEST 7 (negative case)
; Call function declaration without willreturn ; Call function declaration without willreturn
; CHECK: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; CHECK-NOT: willreturn ; CHECK-NOT: willreturn
; CHECK-NEXT: declare void @maybe_noreturn() ; CHECK-NEXT: declare void @maybe_noreturn()
declare void @maybe_noreturn() #0 declare void @maybe_noreturn() #0
define void @call_maybe_noreturn() #0 { define void @call_maybe_noreturn() #0 {
; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable ; CHECK: Function Attrs: noinline nounwind uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@call_maybe_noreturn ; CHECK-LABEL: define {{[^@]+}}@call_maybe_noreturn
; IS__TUNIT_OPM-SAME: () #[[ATTR6]] { ; CHECK-SAME: () [[ATTR7:#.*]] {
; IS__TUNIT_OPM-NEXT: tail call void @maybe_noreturn() #[[ATTR19:[0-9]+]] ; CHECK-NEXT: tail call void @maybe_noreturn()
; IS__TUNIT_OPM-NEXT: ret void ; CHECK-NEXT: ret void
;
; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@call_maybe_noreturn
; IS__TUNIT_NPM-SAME: () #[[ATTR6]] {
; IS__TUNIT_NPM-NEXT: tail call void @maybe_noreturn() #[[ATTR22:[0-9]+]]
; IS__TUNIT_NPM-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: noinline nounwind uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@call_maybe_noreturn
; IS__CGSCC_OPM-SAME: () #[[ATTR7]] {
; IS__CGSCC_OPM-NEXT: tail call void @maybe_noreturn() #[[ATTR23:[0-9]+]]
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: noinline nounwind uwtable
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@call_maybe_noreturn
; IS__CGSCC_NPM-SAME: () #[[ATTR7]] {
; IS__CGSCC_NPM-NEXT: tail call void @maybe_noreturn() #[[ATTR26:[0-9]+]]
; IS__CGSCC_NPM-NEXT: ret void
; ;
tail call void @maybe_noreturn() tail call void @maybe_noreturn()
ret void ret void
} }
; TEST 8 (positive case) ; TEST 8 (positive case)
; Check propagation. ; Check propagation.
; CHECK: Function Attrs: norecurse willreturn ; CHECK: Function Attrs: norecurse willreturn
; CHECK-NEXT: declare void @will_return() ; CHECK-NEXT: declare void @will_return()
declare void @will_return() willreturn norecurse declare void @will_return() willreturn norecurse
define void @f1() #0 { define void @f1() #0 {
; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f1
; IS__TUNIT_OPM-SAME: () #[[ATTR9:[0-9]+]] { ; IS__TUNIT_OPM-SAME: () [[ATTR9:#.*]] {
; IS__TUNIT_OPM-NEXT: tail call void @will_return() #[[ATTR18]] ; IS__TUNIT_OPM-NEXT: tail call void @will_return() [[ATTR17]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f1
; IS__TUNIT_NPM-SAME: () #[[ATTR9:[0-9]+]] { ; IS__TUNIT_NPM-SAME: () [[ATTR9:#.*]] {
; IS__TUNIT_NPM-NEXT: tail call void @will_return() #[[ATTR21]] ; IS__TUNIT_NPM-NEXT: tail call void @will_return() [[ATTR20]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: noinline norecurse nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: noinline norecurse nounwind uwtable willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f1
; IS__CGSCC_OPM-SAME: () #[[ATTR11:[0-9]+]] { ; IS__CGSCC_OPM-SAME: () [[ATTR11:#.*]] {
; IS__CGSCC_OPM-NEXT: tail call void @will_return() #[[ATTR22]] ; IS__CGSCC_OPM-NEXT: tail call void @will_return() [[ATTR22:#.*]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: noinline norecurse nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: noinline norecurse nounwind uwtable willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f1
; IS__CGSCC_NPM-SAME: () #[[ATTR11:[0-9]+]] { ; IS__CGSCC_NPM-SAME: () [[ATTR11:#.*]] {
; IS__CGSCC_NPM-NEXT: tail call void @will_return() #[[ATTR25]] ; IS__CGSCC_NPM-NEXT: tail call void @will_return() [[ATTR25:#.*]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
tail call void @will_return() tail call void @will_return()
ret void ret void
} }
define void @f2() #0 { define void @f2() #0 {
; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f2
; IS__TUNIT_OPM-SAME: () #[[ATTR9]] { ; IS__TUNIT_OPM-SAME: () [[ATTR9]] {
; IS__TUNIT_OPM-NEXT: tail call void @f1() #[[ATTR16]] ; IS__TUNIT_OPM-NEXT: tail call void @f1() [[ATTR17]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f2
; IS__TUNIT_NPM-SAME: () #[[ATTR9]] { ; IS__TUNIT_NPM-SAME: () [[ATTR9]] {
; IS__TUNIT_NPM-NEXT: tail call void @f1() #[[ATTR19]] ; IS__TUNIT_NPM-NEXT: tail call void @f1() [[ATTR20]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: noinline norecurse nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: noinline norecurse nounwind uwtable willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f2
; IS__CGSCC_OPM-SAME: () #[[ATTR11]] { ; IS__CGSCC_OPM-SAME: () [[ATTR11]] {
; IS__CGSCC_OPM-NEXT: tail call void @f1() #[[ATTR20]] ; IS__CGSCC_OPM-NEXT: tail call void @f1() [[ATTR20]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: noinline norecurse nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: noinline norecurse nounwind uwtable willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f2
; IS__CGSCC_NPM-SAME: () #[[ATTR11]] { ; IS__CGSCC_NPM-SAME: () [[ATTR11]] {
; IS__CGSCC_NPM-NEXT: tail call void @f1() #[[ATTR23]] ; IS__CGSCC_NPM-NEXT: tail call void @f1() [[ATTR23]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
tail call void @f1() tail call void @f1()
ret void ret void
} }
; TEST 9 (negative case) ; TEST 9 (negative case)
; call willreturn function in endless loop. ; call willreturn function in endless loop.
define void @call_will_return_but_has_loop() #0 { define void @call_will_return_but_has_loop() #0 {
; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable ; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@call_will_return_but_has_loop ; IS__TUNIT____-LABEL: define {{[^@]+}}@call_will_return_but_has_loop
; IS__TUNIT____-SAME: () #[[ATTR5]] { ; IS__TUNIT____-SAME: () [[ATTR5]] {
; IS__TUNIT____-NEXT: br label [[LABEL1:%.*]] ; IS__TUNIT____-NEXT: br label [[LABEL1:%.*]]
; IS__TUNIT____: label1: ; IS__TUNIT____: label1:
; IS__TUNIT____-NEXT: tail call void @will_return() ; IS__TUNIT____-NEXT: tail call void @will_return()
; IS__TUNIT____-NEXT: br label [[LABEL2:%.*]] ; IS__TUNIT____-NEXT: br label [[LABEL2:%.*]]
; IS__TUNIT____: label2: ; IS__TUNIT____: label2:
; IS__TUNIT____-NEXT: br label [[LABEL1]] ; IS__TUNIT____-NEXT: br label [[LABEL1]]
; ;
; IS__CGSCC____: Function Attrs: noinline norecurse noreturn nounwind uwtable ; IS__CGSCC____: Function Attrs: noinline norecurse noreturn nounwind uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@call_will_return_but_has_loop ; IS__CGSCC____-LABEL: define {{[^@]+}}@call_will_return_but_has_loop
; IS__CGSCC____-SAME: () #[[ATTR12:[0-9]+]] { ; IS__CGSCC____-SAME: () [[ATTR12:#.*]] {
; IS__CGSCC____-NEXT: br label [[LABEL1:%.*]] ; IS__CGSCC____-NEXT: br label [[LABEL1:%.*]]
; IS__CGSCC____: label1: ; IS__CGSCC____: label1:
; IS__CGSCC____-NEXT: tail call void @will_return() ; IS__CGSCC____-NEXT: tail call void @will_return()
; IS__CGSCC____-NEXT: br label [[LABEL2:%.*]] ; IS__CGSCC____-NEXT: br label [[LABEL2:%.*]]
; IS__CGSCC____: label2: ; IS__CGSCC____: label2:
; IS__CGSCC____-NEXT: br label [[LABEL1]] ; IS__CGSCC____-NEXT: br label [[LABEL1]]
; ;
br label %label1 br label %label1
label1: label1:
tail call void @will_return() tail call void @will_return()
br label %label2 br label %label2
label2: label2:
br label %label1 br label %label1
} }
; TEST 10 (positive case) ; TEST 10 (positive case)
; invoke a function with willreturn ; invoke a function with willreturn
; CHECK: Function Attrs: noinline uwtable willreturn ; CHECK: Function Attrs: noinline uwtable willreturn
; CHECK-NEXT: declare i1 @maybe_raise_exception() ; CHECK-NEXT: declare i1 @maybe_raise_exception()
declare i1 @maybe_raise_exception() #1 willreturn declare i1 @maybe_raise_exception() #1 willreturn
define void @invoke_test() personality i32 (...)* @__gxx_personality_v0 { define void @invoke_test() personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT_OPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: nounwind willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@invoke_test ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@invoke_test
; IS__TUNIT_OPM-SAME: () #[[ATTR11:[0-9]+]] personality i32 (...)* @__gxx_personality_v0 { ; IS__TUNIT_OPM-SAME: () [[ATTR11:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() #[[ATTR18]] ; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() [[ATTR17]]
; IS__TUNIT_OPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]] ; IS__TUNIT_OPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]]
; IS__TUNIT_OPM: N: ; IS__TUNIT_OPM: N:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; IS__TUNIT_OPM: F: ; IS__TUNIT_OPM: F:
; IS__TUNIT_OPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 } ; IS__TUNIT_OPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 }
; IS__TUNIT_OPM-NEXT: catch i8* null ; IS__TUNIT_OPM-NEXT: catch i8* null
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@invoke_test ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@invoke_test
; IS__TUNIT_NPM-SAME: () #[[ATTR11:[0-9]+]] personality i32 (...)* @__gxx_personality_v0 { ; IS__TUNIT_NPM-SAME: () [[ATTR11:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() #[[ATTR21]] ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() [[ATTR20]]
; IS__TUNIT_NPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]] ; IS__TUNIT_NPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]]
; IS__TUNIT_NPM: N: ; IS__TUNIT_NPM: N:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; IS__TUNIT_NPM: F: ; IS__TUNIT_NPM: F:
; IS__TUNIT_NPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 } ; IS__TUNIT_NPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 }
; IS__TUNIT_NPM-NEXT: catch i8* null ; IS__TUNIT_NPM-NEXT: catch i8* null
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: nounwind willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@invoke_test ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@invoke_test
; IS__CGSCC_OPM-SAME: () #[[ATTR14:[0-9]+]] personality i32 (...)* @__gxx_personality_v0 { ; IS__CGSCC_OPM-SAME: () [[ATTR14:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() #[[ATTR22]] ; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() [[ATTR20]]
; IS__CGSCC_OPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]] ; IS__CGSCC_OPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]]
; IS__CGSCC_OPM: N: ; IS__CGSCC_OPM: N:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: F: ; IS__CGSCC_OPM: F:
; IS__CGSCC_OPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 } ; IS__CGSCC_OPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 }
; IS__CGSCC_OPM-NEXT: catch i8* null ; IS__CGSCC_OPM-NEXT: catch i8* null
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; ;
; IS__CGSCC_NPM: Function Attrs: nounwind willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nounwind willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@invoke_test ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@invoke_test
; IS__CGSCC_NPM-SAME: () #[[ATTR14:[0-9]+]] personality i32 (...)* @__gxx_personality_v0 { ; IS__CGSCC_NPM-SAME: () [[ATTR14:#.*]] personality i32 (...)* @__gxx_personality_v0 {
; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() #[[ATTR25]] ; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = invoke i1 @maybe_raise_exception() [[ATTR23]]
; IS__CGSCC_NPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]] ; IS__CGSCC_NPM-NEXT: to label [[N:%.*]] unwind label [[F:%.*]]
; IS__CGSCC_NPM: N: ; IS__CGSCC_NPM: N:
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; IS__CGSCC_NPM: F: ; IS__CGSCC_NPM: F:
; IS__CGSCC_NPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 } ; IS__CGSCC_NPM-NEXT: [[VAL:%.*]] = landingpad { i8*, i32 }
; IS__CGSCC_NPM-NEXT: catch i8* null ; IS__CGSCC_NPM-NEXT: catch i8* null
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; ;
Show All 18 Lines
; ans += p[i]; ; ans += p[i];
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @loop_constant_trip_count(i32* nocapture readonly %0) #0 { define i32 @loop_constant_trip_count(i32* nocapture readonly %0) #0 {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@loop_constant_trip_count ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@loop_constant_trip_count
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly [[TMP0:%.*]]) #[[ATTR12:[0-9]+]] { ; IS__TUNIT_OPM-SAME: (i32* nocapture nofree readonly [[TMP0:%.*]]) [[ATTR12:#.*]] {
; IS__TUNIT_OPM-NEXT: br label [[TMP3:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[TMP3:%.*]]
; IS__TUNIT_OPM: 2: ; IS__TUNIT_OPM: 2:
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP8:%.*]] ; IS__TUNIT_OPM-NEXT: ret i32 [[TMP8:%.*]]
; IS__TUNIT_OPM: 3: ; IS__TUNIT_OPM: 3:
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ] ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ]
; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ] ; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ]
; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]] ; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]]
; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4 ; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4
; IS__TUNIT_OPM-NEXT: [[TMP8]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__TUNIT_OPM-NEXT: [[TMP8]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__TUNIT_OPM-NEXT: [[TMP9]] = add nuw nsw i64 [[TMP4]], 1 ; IS__TUNIT_OPM-NEXT: [[TMP9]] = add nuw nsw i64 [[TMP4]], 1
; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 10 ; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 10
; IS__TUNIT_OPM-NEXT: br i1 [[TMP10]], label [[TMP2:%.*]], label [[TMP3]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP10]], label [[TMP2:%.*]], label [[TMP3]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@loop_constant_trip_count ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@loop_constant_trip_count
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[TMP0:%.*]]) #[[ATTR12:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[TMP0:%.*]]) [[ATTR12:#.*]] {
; IS__TUNIT_NPM-NEXT: br label [[TMP3:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[TMP3:%.*]]
; IS__TUNIT_NPM: 2: ; IS__TUNIT_NPM: 2:
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP8:%.*]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP8:%.*]]
; IS__TUNIT_NPM: 3: ; IS__TUNIT_NPM: 3:
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ] ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ]
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ] ; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ]
; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]] ; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]]
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4 ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP8]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__TUNIT_NPM-NEXT: [[TMP8]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__TUNIT_NPM-NEXT: [[TMP9]] = add nuw nsw i64 [[TMP4]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP9]] = add nuw nsw i64 [[TMP4]], 1
; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 10 ; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 10
; IS__TUNIT_NPM-NEXT: br i1 [[TMP10]], label [[TMP2:%.*]], label [[TMP3]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP10]], label [[TMP2:%.*]], label [[TMP3]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@loop_constant_trip_count ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@loop_constant_trip_count
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree readonly [[TMP0:%.*]]) #[[ATTR15:[0-9]+]] { ; IS__CGSCC_OPM-SAME: (i32* nocapture nofree readonly [[TMP0:%.*]]) [[ATTR15:#.*]] {
; IS__CGSCC_OPM-NEXT: br label [[TMP3:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[TMP3:%.*]]
; IS__CGSCC_OPM: 2: ; IS__CGSCC_OPM: 2:
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP8:%.*]] ; IS__CGSCC_OPM-NEXT: ret i32 [[TMP8:%.*]]
; IS__CGSCC_OPM: 3: ; IS__CGSCC_OPM: 3:
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ] ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ]
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ] ; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ]
; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]] ; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]]
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4 ; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP8]] = add nsw i32 [[TMP7]], [[TMP5]] ; IS__CGSCC_OPM-NEXT: [[TMP8]] = add nsw i32 [[TMP7]], [[TMP5]]
; IS__CGSCC_OPM-NEXT: [[TMP9]] = add nuw nsw i64 [[TMP4]], 1 ; IS__CGSCC_OPM-NEXT: [[TMP9]] = add nuw nsw i64 [[TMP4]], 1
; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 10 ; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 10
; IS__CGSCC_OPM-NEXT: br i1 [[TMP10]], label [[TMP2:%.*]], label [[TMP3]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP10]], label [[TMP2:%.*]], label [[TMP3]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@loop_constant_trip_count ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@loop_constant_trip_count
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[TMP0:%.*]]) #[[ATTR15:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (i32* nocapture nofree nonnull readonly dereferenceable(4) [[TMP0:%.*]]) [[ATTR15:#.*]] {
; IS__CGSCC_NPM-NEXT: br label [[TMP3:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[TMP3:%.*]]
; IS__CGSCC_NPM: 2: ; IS__CGSCC_NPM: 2:
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP8:%.*]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP8:%.*]]
; IS__CGSCC_NPM: 3: ; IS__CGSCC_NPM: 3:
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ] ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = phi i64 [ 0, [[TMP1:%.*]] ], [ [[TMP9:%.*]], [[TMP3]] ]
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ] ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = phi i32 [ 0, [[TMP1]] ], [ [[TMP8]], [[TMP3]] ]
; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]] ; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 [[TMP4]]
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4 ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = load i32, i32* [[TMP6]], align 4
Show All 25 Lines
; int loop_trip_count_unbound(unsigned s,unsigned e, int *p, int offset){ ; int loop_trip_count_unbound(unsigned s,unsigned e, int *p, int offset){
; int ans = 0; ; int ans = 0;
; for(unsigned i = s;i != e;i+=offset){ ; for(unsigned i = s;i != e;i+=offset){
; ans += p[i]; ; ans += p[i];
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @loop_trip_count_unbound(i32 %0, i32 %1, i32* nocapture readonly %2, i32 %3) local_unnamed_addr #0 { define i32 @loop_trip_count_unbound(i32 %0, i32 %1, i32* nocapture readonly %2, i32 %3) local_unnamed_addr #0 {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable ; IS__TUNIT____: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@loop_trip_count_unbound ; IS__TUNIT____-LABEL: define {{[^@]+}}@loop_trip_count_unbound
; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32* nocapture nofree readonly [[TMP2:%.*]], i32 [[TMP3:%.*]]) local_unnamed_addr #[[ATTR12]] { ; IS__TUNIT____-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32* nocapture nofree readonly [[TMP2:%.*]], i32 [[TMP3:%.*]]) local_unnamed_addr [[ATTR13:#.*]] {
; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP0]], [[TMP1]] ; IS__TUNIT____-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP0]], [[TMP1]]
; IS__TUNIT_OPM-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP8:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP8:%.*]]
; IS__TUNIT_OPM: 6: ; IS__TUNIT____: 6:
; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ 0, [[TMP4:%.*]] ], [ [[TMP14:%.*]], [[TMP8]] ] ; IS__TUNIT____-NEXT: [[TMP7:%.*]] = phi i32 [ 0, [[TMP4:%.*]] ], [ [[TMP14:%.*]], [[TMP8]] ]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP7]] ; IS__TUNIT____-NEXT: ret i32 [[TMP7]]
; IS__TUNIT_OPM: 8: ; IS__TUNIT____: 8:
; IS__TUNIT_OPM-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP15:%.*]], [[TMP8]] ], [ [[TMP0]], [[TMP4]] ] ; IS__TUNIT____-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP15:%.*]], [[TMP8]] ], [ [[TMP0]], [[TMP4]] ]
; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP14]], [[TMP8]] ], [ 0, [[TMP4]] ] ; IS__TUNIT____-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP14]], [[TMP8]] ], [ 0, [[TMP4]] ]
; IS__TUNIT_OPM-NEXT: [[TMP11:%.*]] = zext i32 [[TMP9]] to i64 ; IS__TUNIT____-NEXT: [[TMP11:%.*]] = zext i32 [[TMP9]] to i64
; IS__TUNIT_OPM-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[TMP2]], i64 [[TMP11]] ; IS__TUNIT____-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[TMP2]], i64 [[TMP11]]
; IS__TUNIT_OPM-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4 ; IS__TUNIT____-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4
; IS__TUNIT_OPM-NEXT: [[TMP14]] = add nsw i32 [[TMP13]], [[TMP10]] ; IS__TUNIT____-NEXT: [[TMP14]] = add nsw i32 [[TMP13]], [[TMP10]]
; IS__TUNIT_OPM-NEXT: [[TMP15]] = add i32 [[TMP9]], [[TMP3]] ; IS__TUNIT____-NEXT: [[TMP15]] = add i32 [[TMP9]], [[TMP3]]
; IS__TUNIT_OPM-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], [[TMP1]] ; IS__TUNIT____-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], [[TMP1]]
; IS__TUNIT_OPM-NEXT: br i1 [[TMP16]], label [[TMP6]], label [[TMP8]] ; IS__TUNIT____-NEXT: br i1 [[TMP16]], label [[TMP6]], label [[TMP8]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable ; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@loop_trip_count_unbound ; IS__CGSCC____-LABEL: define {{[^@]+}}@loop_trip_count_unbound
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32* nocapture nofree readonly [[TMP2:%.*]], i32 [[TMP3:%.*]]) local_unnamed_addr #[[ATTR13:[0-9]+]] { ; IS__CGSCC____-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32* nocapture nofree readonly [[TMP2:%.*]], i32 [[TMP3:%.*]]) local_unnamed_addr [[ATTR16:#.*]] {
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP0]], [[TMP1]] ; IS__CGSCC____-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP0]], [[TMP1]]
; IS__TUNIT_NPM-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP8:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP8:%.*]]
; IS__TUNIT_NPM: 6: ; IS__CGSCC____: 6:
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ 0, [[TMP4:%.*]] ], [ [[TMP14:%.*]], [[TMP8]] ] ; IS__CGSCC____-NEXT: [[TMP7:%.*]] = phi i32 [ 0, [[TMP4:%.*]] ], [ [[TMP14:%.*]], [[TMP8]] ]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP7]] ; IS__CGSCC____-NEXT: ret i32 [[TMP7]]
; IS__TUNIT_NPM: 8: ; IS__CGSCC____: 8:
; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP15:%.*]], [[TMP8]] ], [ [[TMP0]], [[TMP4]] ] ; IS__CGSCC____-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP15:%.*]], [[TMP8]] ], [ [[TMP0]], [[TMP4]] ]
; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP14]], [[TMP8]] ], [ 0, [[TMP4]] ] ; IS__CGSCC____-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP14]], [[TMP8]] ], [ 0, [[TMP4]] ]
; IS__TUNIT_NPM-NEXT: [[TMP11:%.*]] = zext i32 [[TMP9]] to i64 ; IS__CGSCC____-NEXT: [[TMP11:%.*]] = zext i32 [[TMP9]] to i64
; IS__TUNIT_NPM-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[TMP2]], i64 [[TMP11]] ; IS__CGSCC____-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[TMP2]], i64 [[TMP11]]
; IS__TUNIT_NPM-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4 ; IS__CGSCC____-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP14]] = add nsw i32 [[TMP13]], [[TMP10]] ; IS__CGSCC____-NEXT: [[TMP14]] = add nsw i32 [[TMP13]], [[TMP10]]
; IS__TUNIT_NPM-NEXT: [[TMP15]] = add i32 [[TMP9]], [[TMP3]] ; IS__CGSCC____-NEXT: [[TMP15]] = add i32 [[TMP9]], [[TMP3]]
; IS__TUNIT_NPM-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], [[TMP1]] ; IS__CGSCC____-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], [[TMP1]]
; IS__TUNIT_NPM-NEXT: br i1 [[TMP16]], label [[TMP6]], label [[TMP8]] ; IS__CGSCC____-NEXT: br i1 [[TMP16]], label [[TMP6]], label [[TMP8]]
;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@loop_trip_count_unbound
; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32* nocapture nofree readonly [[TMP2:%.*]], i32 [[TMP3:%.*]]) local_unnamed_addr #[[ATTR15]] {
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP0]], [[TMP1]]
; IS__CGSCC_OPM-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP8:%.*]]
; IS__CGSCC_OPM: 6:
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ 0, [[TMP4:%.*]] ], [ [[TMP14:%.*]], [[TMP8]] ]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP7]]
; IS__CGSCC_OPM: 8:
; IS__CGSCC_OPM-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP15:%.*]], [[TMP8]] ], [ [[TMP0]], [[TMP4]] ]
; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP14]], [[TMP8]] ], [ 0, [[TMP4]] ]
; IS__CGSCC_OPM-NEXT: [[TMP11:%.*]] = zext i32 [[TMP9]] to i64
; IS__CGSCC_OPM-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[TMP2]], i64 [[TMP11]]
; IS__CGSCC_OPM-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP14]] = add nsw i32 [[TMP13]], [[TMP10]]
; IS__CGSCC_OPM-NEXT: [[TMP15]] = add i32 [[TMP9]], [[TMP3]]
; IS__CGSCC_OPM-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], [[TMP1]]
; IS__CGSCC_OPM-NEXT: br i1 [[TMP16]], label [[TMP6]], label [[TMP8]]
;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@loop_trip_count_unbound
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32* nocapture nofree readonly [[TMP2:%.*]], i32 [[TMP3:%.*]]) local_unnamed_addr #[[ATTR16:[0-9]+]] {
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP0]], [[TMP1]]
; IS__CGSCC_NPM-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP8:%.*]]
; IS__CGSCC_NPM: 6:
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ 0, [[TMP4:%.*]] ], [ [[TMP14:%.*]], [[TMP8]] ]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP7]]
; IS__CGSCC_NPM: 8:
; IS__CGSCC_NPM-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP15:%.*]], [[TMP8]] ], [ [[TMP0]], [[TMP4]] ]
; IS__CGSCC_NPM-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP14]], [[TMP8]] ], [ 0, [[TMP4]] ]
; IS__CGSCC_NPM-NEXT: [[TMP11:%.*]] = zext i32 [[TMP9]] to i64
; IS__CGSCC_NPM-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[TMP2]], i64 [[TMP11]]
; IS__CGSCC_NPM-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4
; IS__CGSCC_NPM-NEXT: [[TMP14]] = add nsw i32 [[TMP13]], [[TMP10]]
; IS__CGSCC_NPM-NEXT: [[TMP15]] = add i32 [[TMP9]], [[TMP3]]
; IS__CGSCC_NPM-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], [[TMP1]]
; IS__CGSCC_NPM-NEXT: br i1 [[TMP16]], label [[TMP6]], label [[TMP8]]
; ;
%5 = icmp eq i32 %0, %1 %5 = icmp eq i32 %0, %1
br i1 %5, label %6, label %8 br i1 %5, label %6, label %8
; <label>:6: ; preds = %8, %4 ; <label>:6: ; preds = %8, %4
%7 = phi i32 [ 0, %4 ], [ %14, %8 ] %7 = phi i32 [ 0, %4 ], [ %14, %8 ]
ret i32 %7 ret i32 %7
Show All 19 Lines
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @loop_trip_dec(i32 %0, i32* nocapture readonly %1) local_unnamed_addr #0 { define i32 @loop_trip_dec(i32 %0, i32* nocapture readonly %1) local_unnamed_addr #0 {
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@loop_trip_dec ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@loop_trip_dec
; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr #[[ATTR12]] { ; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr [[ATTR12]] {
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1 ; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1
; IS__TUNIT_OPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]]
; IS__TUNIT_OPM: 4: ; IS__TUNIT_OPM: 4:
; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64 ; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64
; IS__TUNIT_OPM-NEXT: br label [[TMP6:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[TMP6:%.*]]
; IS__TUNIT_OPM: 6: ; IS__TUNIT_OPM: 6:
; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ] ; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ]
; IS__TUNIT_OPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ] ; IS__TUNIT_OPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ]
; IS__TUNIT_OPM-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 [[TMP7]] ; IS__TUNIT_OPM-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 [[TMP7]]
; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP9]], align 4 ; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP9]], align 4
; IS__TUNIT_OPM-NEXT: [[TMP11]] = add nsw i32 [[TMP10]], [[TMP8]] ; IS__TUNIT_OPM-NEXT: [[TMP11]] = add nsw i32 [[TMP10]], [[TMP8]]
; IS__TUNIT_OPM-NEXT: [[TMP12]] = add nsw i64 [[TMP7]], -1 ; IS__TUNIT_OPM-NEXT: [[TMP12]] = add nsw i64 [[TMP7]], -1
; IS__TUNIT_OPM-NEXT: [[TMP13:%.*]] = icmp sgt i64 [[TMP7]], 0 ; IS__TUNIT_OPM-NEXT: [[TMP13:%.*]] = icmp sgt i64 [[TMP7]], 0
; IS__TUNIT_OPM-NEXT: br i1 [[TMP13]], label [[TMP6]], label [[TMP14]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP13]], label [[TMP6]], label [[TMP14]]
; IS__TUNIT_OPM: 14: ; IS__TUNIT_OPM: 14:
; IS__TUNIT_OPM-NEXT: [[TMP15:%.*]] = phi i32 [ 0, [[TMP2:%.*]] ], [ [[TMP11]], [[TMP6]] ] ; IS__TUNIT_OPM-NEXT: [[TMP15:%.*]] = phi i32 [ 0, [[TMP2:%.*]] ], [ [[TMP11]], [[TMP6]] ]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP15]] ; IS__TUNIT_OPM-NEXT: ret i32 [[TMP15]]
; ;
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree noinline nosync nounwind readonly uwtable willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@loop_trip_dec ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@loop_trip_dec
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr #[[ATTR12]] { ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr [[ATTR12]] {
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1 ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1
; IS__TUNIT_NPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]]
; IS__TUNIT_NPM: 4: ; IS__TUNIT_NPM: 4:
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64 ; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64
; IS__TUNIT_NPM-NEXT: br label [[TMP6:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[TMP6:%.*]]
; IS__TUNIT_NPM: 6: ; IS__TUNIT_NPM: 6:
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ] ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ]
; IS__TUNIT_NPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ] ; IS__TUNIT_NPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ]
; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 [[TMP7]] ; IS__TUNIT_NPM-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 [[TMP7]]
; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP9]], align 4 ; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP9]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP11]] = add nsw i32 [[TMP10]], [[TMP8]] ; IS__TUNIT_NPM-NEXT: [[TMP11]] = add nsw i32 [[TMP10]], [[TMP8]]
; IS__TUNIT_NPM-NEXT: [[TMP12]] = add nsw i64 [[TMP7]], -1 ; IS__TUNIT_NPM-NEXT: [[TMP12]] = add nsw i64 [[TMP7]], -1
; IS__TUNIT_NPM-NEXT: [[TMP13:%.*]] = icmp sgt i64 [[TMP7]], 0 ; IS__TUNIT_NPM-NEXT: [[TMP13:%.*]] = icmp sgt i64 [[TMP7]], 0
; IS__TUNIT_NPM-NEXT: br i1 [[TMP13]], label [[TMP6]], label [[TMP14]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP13]], label [[TMP6]], label [[TMP14]]
; IS__TUNIT_NPM: 14: ; IS__TUNIT_NPM: 14:
; IS__TUNIT_NPM-NEXT: [[TMP15:%.*]] = phi i32 [ 0, [[TMP2:%.*]] ], [ [[TMP11]], [[TMP6]] ] ; IS__TUNIT_NPM-NEXT: [[TMP15:%.*]] = phi i32 [ 0, [[TMP2:%.*]] ], [ [[TMP11]], [[TMP6]] ]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP15]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP15]]
; ;
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@loop_trip_dec ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@loop_trip_dec
; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr #[[ATTR15]] { ; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr [[ATTR15]] {
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1 ; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1
; IS__CGSCC_OPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]]
; IS__CGSCC_OPM: 4: ; IS__CGSCC_OPM: 4:
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64 ; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64
; IS__CGSCC_OPM-NEXT: br label [[TMP6:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[TMP6:%.*]]
; IS__CGSCC_OPM: 6: ; IS__CGSCC_OPM: 6:
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ] ; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ]
; IS__CGSCC_OPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ] ; IS__CGSCC_OPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ]
; IS__CGSCC_OPM-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 [[TMP7]] ; IS__CGSCC_OPM-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, i32* [[TMP1]], i64 [[TMP7]]
; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP9]], align 4 ; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = load i32, i32* [[TMP9]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP11]] = add nsw i32 [[TMP10]], [[TMP8]] ; IS__CGSCC_OPM-NEXT: [[TMP11]] = add nsw i32 [[TMP10]], [[TMP8]]
; IS__CGSCC_OPM-NEXT: [[TMP12]] = add nsw i64 [[TMP7]], -1 ; IS__CGSCC_OPM-NEXT: [[TMP12]] = add nsw i64 [[TMP7]], -1
; IS__CGSCC_OPM-NEXT: [[TMP13:%.*]] = icmp sgt i64 [[TMP7]], 0 ; IS__CGSCC_OPM-NEXT: [[TMP13:%.*]] = icmp sgt i64 [[TMP7]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TMP13]], label [[TMP6]], label [[TMP14]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP13]], label [[TMP6]], label [[TMP14]]
; IS__CGSCC_OPM: 14: ; IS__CGSCC_OPM: 14:
; IS__CGSCC_OPM-NEXT: [[TMP15:%.*]] = phi i32 [ 0, [[TMP2:%.*]] ], [ [[TMP11]], [[TMP6]] ] ; IS__CGSCC_OPM-NEXT: [[TMP15:%.*]] = phi i32 [ 0, [[TMP2:%.*]] ], [ [[TMP11]], [[TMP6]] ]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP15]] ; IS__CGSCC_OPM-NEXT: ret i32 [[TMP15]]
; ;
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@loop_trip_dec ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@loop_trip_dec
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr #[[ATTR15]] { ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i32* nocapture nofree readonly [[TMP1:%.*]]) local_unnamed_addr [[ATTR15]] {
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1 ; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP0]], -1
; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP14:%.*]]
; IS__CGSCC_NPM: 4: ; IS__CGSCC_NPM: 4:
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64 ; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = sext i32 [[TMP0]] to i64
; IS__CGSCC_NPM-NEXT: br label [[TMP6:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[TMP6:%.*]]
; IS__CGSCC_NPM: 6: ; IS__CGSCC_NPM: 6:
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i64 [ [[TMP5]], [[TMP4]] ], [ [[TMP12:%.*]], [[TMP6]] ]
; IS__CGSCC_NPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ] ; IS__CGSCC_NPM-NEXT: [[TMP8:%.*]] = phi i32 [ 0, [[TMP4]] ], [ [[TMP11:%.*]], [[TMP6]] ]
Show All 30 Lines
} }
; TEST 14 (positive case) ; TEST 14 (positive case)
; multiple return ; multiple return
define i32 @multiple_return(i32 %a) #0 { define i32 @multiple_return(i32 %a) #0 {
; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress ; IS__TUNIT____: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn mustprogress
; IS__TUNIT____-LABEL: define {{[^@]+}}@multiple_return ; IS__TUNIT____-LABEL: define {{[^@]+}}@multiple_return
; IS__TUNIT____-SAME: (i32 [[A:%.*]]) #[[ATTR0]] { ; IS__TUNIT____-SAME: (i32 [[A:%.*]]) [[ATTR0]] {
; IS__TUNIT____-NEXT: [[B:%.*]] = icmp eq i32 [[A]], 0 ; IS__TUNIT____-NEXT: [[B:%.*]] = icmp eq i32 [[A]], 0
; IS__TUNIT____-NEXT: br i1 [[B]], label [[T:%.*]], label [[F:%.*]] ; IS__TUNIT____-NEXT: br i1 [[B]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: t: ; IS__TUNIT____: t:
; IS__TUNIT____-NEXT: ret i32 1 ; IS__TUNIT____-NEXT: ret i32 1
; IS__TUNIT____: f: ; IS__TUNIT____: f:
; IS__TUNIT____-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
; ;
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn mustprogress
; IS__CGSCC____-LABEL: define {{[^@]+}}@multiple_return ; IS__CGSCC____-LABEL: define {{[^@]+}}@multiple_return
; IS__CGSCC____-SAME: (i32 [[A:%.*]]) #[[ATTR0]] { ; IS__CGSCC____-SAME: (i32 [[A:%.*]]) [[ATTR0]] {
; IS__CGSCC____-NEXT: [[B:%.*]] = icmp eq i32 [[A]], 0 ; IS__CGSCC____-NEXT: [[B:%.*]] = icmp eq i32 [[A]], 0
; IS__CGSCC____-NEXT: br i1 [[B]], label [[T:%.*]], label [[F:%.*]] ; IS__CGSCC____-NEXT: br i1 [[B]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: t: ; IS__CGSCC____: t:
; IS__CGSCC____-NEXT: ret i32 1 ; IS__CGSCC____-NEXT: ret i32 1
; IS__CGSCC____: f: ; IS__CGSCC____: f:
; IS__CGSCC____-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
%b = icmp eq i32 %a, 0 %b = icmp eq i32 %a, 0
br i1 %b, label %t, label %f br i1 %b, label %t, label %f
t: t:
ret i32 1 ret i32 1
f: f:
ret i32 0 ret i32 0
} }
; TEST 15 (positive & negative case) ; TEST 15 (positive & negative case)
; unreachable exit ; unreachable exit
; 15.1 (positive case) ; 15.1 (positive case)
define void @unreachable_exit_positive1() #0 { define void @unreachable_exit_positive1() #0 {
; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable willreturn mustprogress ; IS__TUNIT_OPM: Function Attrs: noinline nounwind uwtable willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1
; IS__TUNIT_OPM-SAME: () #[[ATTR9]] { ; IS__TUNIT_OPM-SAME: () [[ATTR9]] {
; IS__TUNIT_OPM-NEXT: tail call void @will_return() #[[ATTR18]] ; IS__TUNIT_OPM-NEXT: tail call void @will_return() [[ATTR17]]
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; IS__TUNIT_OPM: unreachable_label: ; IS__TUNIT_OPM: unreachable_label:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT_OPM-NEXT: unreachable
; ;
; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: noinline nounwind uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1
; IS__TUNIT_NPM-SAME: () #[[ATTR9]] { ; IS__TUNIT_NPM-SAME: () [[ATTR9]] {
; IS__TUNIT_NPM-NEXT: tail call void @will_return() #[[ATTR21]] ; IS__TUNIT_NPM-NEXT: tail call void @will_return() [[ATTR20]]
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; IS__TUNIT_NPM: unreachable_label: ; IS__TUNIT_NPM: unreachable_label:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__TUNIT_NPM-NEXT: unreachable
; ;
; IS__CGSCC_OPM: Function Attrs: noinline norecurse nounwind uwtable willreturn mustprogress ; IS__CGSCC_OPM: Function Attrs: noinline norecurse nounwind uwtable willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1
; IS__CGSCC_OPM-SAME: () #[[ATTR11]] { ; IS__CGSCC_OPM-SAME: () [[ATTR11]] {
; IS__CGSCC_OPM-NEXT: tail call void @will_return() #[[ATTR22]] ; IS__CGSCC_OPM-NEXT: tail call void @will_return() [[ATTR20]]
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC_OPM-NEXT: ret void
; IS__CGSCC_OPM: unreachable_label: ; IS__CGSCC_OPM: unreachable_label:
; IS__CGSCC_OPM-NEXT: unreachable ; IS__CGSCC_OPM-NEXT: unreachable
; ;
; IS__CGSCC_NPM: Function Attrs: noinline norecurse nounwind uwtable willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: noinline norecurse nounwind uwtable willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive1
; IS__CGSCC_NPM-SAME: () #[[ATTR11]] { ; IS__CGSCC_NPM-SAME: () [[ATTR11]] {
; IS__CGSCC_NPM-NEXT: tail call void @will_return() #[[ATTR25]] ; IS__CGSCC_NPM-NEXT: tail call void @will_return() [[ATTR23]]
; IS__CGSCC_NPM-NEXT: ret void ; IS__CGSCC_NPM-NEXT: ret void
; IS__CGSCC_NPM: unreachable_label: ; IS__CGSCC_NPM: unreachable_label:
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC_NPM-NEXT: unreachable
; ;
tail call void @will_return() tail call void @will_return()
ret void ret void
unreachable_label: unreachable_label:
tail call void @exit(i32 0) tail call void @exit(i32 0)
unreachable unreachable
} }
define i32 @unreachable_exit_positive2(i32) local_unnamed_addr #0 { define i32 @unreachable_exit_positive2(i32) local_unnamed_addr #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable ; IS__TUNIT_OPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2
; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1]] { ; IS__TUNIT_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR1]] {
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__TUNIT_OPM: 3: ; IS__TUNIT_OPM: 3:
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP4]] ; IS__TUNIT_OPM-NEXT: ret i32 [[TMP4]]
; IS__TUNIT_OPM: 5: ; IS__TUNIT_OPM: 5:
; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]] ; IS__TUNIT_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]]
; IS__TUNIT_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1 ; IS__TUNIT_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1
; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]] ; IS__TUNIT_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]]
; IS__TUNIT_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]] ; IS__TUNIT_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]]
; IS__TUNIT_OPM: unreachable_label: ; IS__TUNIT_OPM: unreachable_label:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT_OPM-NEXT: unreachable
; ;
; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn ; IS__TUNIT_NPM: Function Attrs: nofree noinline nosync nounwind readnone uwtable willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2
; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR14:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR14:#.*]] {
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__TUNIT_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__TUNIT_NPM: 3: ; IS__TUNIT_NPM: 3:
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP4]] ; IS__TUNIT_NPM-NEXT: ret i32 [[TMP4]]
; IS__TUNIT_NPM: 5: ; IS__TUNIT_NPM: 5:
; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__TUNIT_NPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]] ; IS__TUNIT_NPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]]
; IS__TUNIT_NPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1 ; IS__TUNIT_NPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1
; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]] ; IS__TUNIT_NPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]]
; IS__TUNIT_NPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]] ; IS__TUNIT_NPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]]
; IS__TUNIT_NPM: unreachable_label: ; IS__TUNIT_NPM: unreachable_label:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__TUNIT_NPM-NEXT: unreachable
; ;
; IS__CGSCC_OPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable ; IS__CGSCC_OPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2
; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2]] { ; IS__CGSCC_OPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR2]] {
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__CGSCC_OPM: 3: ; IS__CGSCC_OPM: 3:
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP4]] ; IS__CGSCC_OPM-NEXT: ret i32 [[TMP4]]
; IS__CGSCC_OPM: 5: ; IS__CGSCC_OPM: 5:
; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__CGSCC_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]] ; IS__CGSCC_OPM-NEXT: [[TMP8]] = mul nsw i32 [[TMP6]], [[TMP7]]
; IS__CGSCC_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1 ; IS__CGSCC_OPM-NEXT: [[TMP9]] = add nuw nsw i32 [[TMP6]], 1
; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]] ; IS__CGSCC_OPM-NEXT: [[TMP10:%.*]] = icmp eq i32 [[TMP6]], [[TMP0]]
; IS__CGSCC_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]] ; IS__CGSCC_OPM-NEXT: br i1 [[TMP10]], label [[TMP3]], label [[TMP5]]
; IS__CGSCC_OPM: unreachable_label: ; IS__CGSCC_OPM: unreachable_label:
; IS__CGSCC_OPM-NEXT: unreachable ; IS__CGSCC_OPM-NEXT: unreachable
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn ; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@unreachable_exit_positive2
; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr #[[ATTR17:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) local_unnamed_addr [[ATTR17:#.*]] {
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp slt i32 [[TMP0]], 1
; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]]
; IS__CGSCC_NPM: 3: ; IS__CGSCC_NPM: 3:
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ] ; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = phi i32 [ 1, [[TMP1:%.*]] ], [ [[TMP8:%.*]], [[TMP5]] ]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP4]] ; IS__CGSCC_NPM-NEXT: ret i32 [[TMP4]]
; IS__CGSCC_NPM: 5: ; IS__CGSCC_NPM: 5:
; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = phi i32 [ [[TMP9:%.*]], [[TMP5]] ], [ 1, [[TMP1]] ]
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ] ; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i32 [ [[TMP8]], [[TMP5]] ], [ 1, [[TMP1]] ]
Show All 25 Lines
} }
;15.2 ;15.2
define void @unreachable_exit_negative1() #0 { define void @unreachable_exit_negative1() #0 {
; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable ; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@unreachable_exit_negative1 ; IS__TUNIT____-LABEL: define {{[^@]+}}@unreachable_exit_negative1
; IS__TUNIT____-SAME: () #[[ATTR5]] { ; IS__TUNIT____-SAME: () [[ATTR5]] {
; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 0) #[[ATTR4]] ; IS__TUNIT____-NEXT: tail call void @exit(i32 noundef 0) [[ATTR4]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: unreachable_label: ; IS__TUNIT____: unreachable_label:
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: noinline noreturn nounwind uwtable ; IS__CGSCC____: Function Attrs: noinline noreturn nounwind uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@unreachable_exit_negative1 ; IS__CGSCC____-LABEL: define {{[^@]+}}@unreachable_exit_negative1
; IS__CGSCC____-SAME: () #[[ATTR6]] { ; IS__CGSCC____-SAME: () [[ATTR6]] {
; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 0) #[[ATTR5]] ; IS__CGSCC____-NEXT: tail call void @exit(i32 noundef 0) [[ATTR5]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: unreachable_label: ; IS__CGSCC____: unreachable_label:
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
tail call void @exit(i32 0) tail call void @exit(i32 0)
ret void ret void
unreachable_label: unreachable_label:
tail call void @exit(i32 0) tail call void @exit(i32 0)
unreachable unreachable
} }
define void @unreachable_exit_negative2() #0 { define void @unreachable_exit_negative2() #0 {
; IS__TUNIT_OPM: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable ; IS__TUNIT____: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unreachable_exit_negative2 ; IS__TUNIT____-LABEL: define {{[^@]+}}@unreachable_exit_negative2
; IS__TUNIT_OPM-SAME: () #[[ATTR13:[0-9]+]] { ; IS__TUNIT____-SAME: () [[ATTR15:#.*]] {
; IS__TUNIT_OPM-NEXT: br label [[L1:%.*]] ; IS__TUNIT____-NEXT: br label [[L1:%.*]]
; IS__TUNIT_OPM: L1: ; IS__TUNIT____: L1:
; IS__TUNIT_OPM-NEXT: br label [[L2:%.*]] ; IS__TUNIT____-NEXT: br label [[L2:%.*]]
; IS__TUNIT_OPM: L2: ; IS__TUNIT____: L2:
; IS__TUNIT_OPM-NEXT: br label [[L1]] ; IS__TUNIT____-NEXT: br label [[L1]]
; IS__TUNIT_OPM: unreachable_label: ; IS__TUNIT____: unreachable_label:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
;
; IS__TUNIT_NPM: Function Attrs: nofree noinline noreturn nosync nounwind readnone uwtable
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unreachable_exit_negative2
; IS__TUNIT_NPM-SAME: () #[[ATTR15:[0-9]+]] {
; IS__TUNIT_NPM-NEXT: br label [[L1:%.*]]
; IS__TUNIT_NPM: L1:
; IS__TUNIT_NPM-NEXT: br label [[L2:%.*]]
; IS__TUNIT_NPM: L2:
; IS__TUNIT_NPM-NEXT: br label [[L1]]
; IS__TUNIT_NPM: unreachable_label:
; IS__TUNIT_NPM-NEXT: unreachable
;
; IS__CGSCC_OPM: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unreachable_exit_negative2
; IS__CGSCC_OPM-SAME: () #[[ATTR16:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: br label [[L1:%.*]]
; IS__CGSCC_OPM: L1:
; IS__CGSCC_OPM-NEXT: br label [[L2:%.*]]
; IS__CGSCC_OPM: L2:
; IS__CGSCC_OPM-NEXT: br label [[L1]]
; IS__CGSCC_OPM: unreachable_label:
; IS__CGSCC_OPM-NEXT: unreachable
; ;
; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable ; IS__CGSCC____: Function Attrs: nofree noinline norecurse noreturn nosync nounwind readnone uwtable
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@unreachable_exit_negative2 ; IS__CGSCC____-LABEL: define {{[^@]+}}@unreachable_exit_negative2
; IS__CGSCC_NPM-SAME: () #[[ATTR18:[0-9]+]] { ; IS__CGSCC____-SAME: () [[ATTR18:#.*]] {
; IS__CGSCC_NPM-NEXT: br label [[L1:%.*]] ; IS__CGSCC____-NEXT: br label [[L1:%.*]]
; IS__CGSCC_NPM: L1: ; IS__CGSCC____: L1:
; IS__CGSCC_NPM-NEXT: br label [[L2:%.*]] ; IS__CGSCC____-NEXT: br label [[L2:%.*]]
; IS__CGSCC_NPM: L2: ; IS__CGSCC____: L2:
; IS__CGSCC_NPM-NEXT: br label [[L1]] ; IS__CGSCC____-NEXT: br label [[L1]]
; IS__CGSCC_NPM: unreachable_label: ; IS__CGSCC____: unreachable_label:
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
br label %L1 br label %L1
L1: L1:
br label %L2 br label %L2
L2: L2:
br label %L1 br label %L1
unreachable_label: unreachable_label:
tail call void @exit(i32 0) tail call void @exit(i32 0)
unreachable unreachable
} }
; CHECK: Function Attrs: noreturn nounwind ; CHECK: Function Attrs: noreturn nounwind
; CHECK-NEXT: declare void @llvm.eh.sjlj.longjmp(i8*) ; CHECK-NEXT: declare void @llvm.eh.sjlj.longjmp(i8*)
declare void @llvm.eh.sjlj.longjmp(i8*) declare void @llvm.eh.sjlj.longjmp(i8*)
define void @call_longjmp(i8* nocapture readnone %0) local_unnamed_addr #0 { define void @call_longjmp(i8* nocapture readnone %0) local_unnamed_addr #0 {
; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable ; IS__TUNIT____: Function Attrs: noinline noreturn nounwind uwtable
; IS__TUNIT____-LABEL: define {{[^@]+}}@call_longjmp ; IS__TUNIT____-LABEL: define {{[^@]+}}@call_longjmp
; IS__TUNIT____-SAME: (i8* nocapture readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR5]] { ; IS__TUNIT____-SAME: (i8* nocapture readnone [[TMP0:%.*]]) local_unnamed_addr [[ATTR5]] {
; IS__TUNIT____-NEXT: tail call void @llvm.eh.sjlj.longjmp(i8* noalias readnone [[TMP0]]) #[[ATTR4]] ; IS__TUNIT____-NEXT: tail call void @llvm.eh.sjlj.longjmp(i8* noalias readnone [[TMP0]]) [[ATTR4]]
; IS__TUNIT____-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; ;
; IS__CGSCC____: Function Attrs: noinline noreturn nounwind uwtable ; IS__CGSCC____: Function Attrs: noinline noreturn nounwind uwtable
; IS__CGSCC____-LABEL: define {{[^@]+}}@call_longjmp ; IS__CGSCC____-LABEL: define {{[^@]+}}@call_longjmp
; IS__CGSCC____-SAME: (i8* nocapture readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR6]] { ; IS__CGSCC____-SAME: (i8* nocapture readnone [[TMP0:%.*]]) local_unnamed_addr [[ATTR6]] {
; IS__CGSCC____-NEXT: tail call void @llvm.eh.sjlj.longjmp(i8* noalias readnone [[TMP0]]) #[[ATTR5]] ; IS__CGSCC____-NEXT: tail call void @llvm.eh.sjlj.longjmp(i8* noalias readnone [[TMP0]]) [[ATTR5]]
; IS__CGSCC____-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; ;
tail call void @llvm.eh.sjlj.longjmp(i8* %0) tail call void @llvm.eh.sjlj.longjmp(i8* %0)
ret void ret void
} }
; TEST 16 (negative case) ; TEST 16 (negative case)
; int infinite_loop_inside_bounded_loop(int n) { ; int infinite_loop_inside_bounded_loop(int n) {
; int ans = 0; ; int ans = 0;
; for (int i = 0; i < n; i++) { ; for (int i = 0; i < n; i++) {
; while (1) ; while (1)
; ans++; ; ans++;
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @infinite_loop_inside_bounded_loop(i32 %n) { define i32 @infinite_loop_inside_bounded_loop(i32 %n) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@infinite_loop_inside_bounded_loop ; IS__TUNIT____-LABEL: define {{[^@]+}}@infinite_loop_inside_bounded_loop
; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR15]] { ; IS__TUNIT____-SAME: (i32 [[N:%.*]]) [[ATTR17:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]] ; IS__TUNIT____-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_OPM: for.cond: ; IS__TUNIT____: for.cond:
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[N]], 0 ; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[N]], 0
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; IS__TUNIT_OPM: for.cond.cleanup: ; IS__TUNIT____: for.cond.cleanup:
; IS__TUNIT_OPM-NEXT: br label [[FOR_END:%.*]] ; IS__TUNIT____-NEXT: br label [[FOR_END:%.*]]
; IS__TUNIT_OPM: for.body: ; IS__TUNIT____: for.body:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND:%.*]]
; IS__TUNIT_OPM: while.cond: ; IS__TUNIT____: while.cond:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_BODY:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_BODY:%.*]]
; IS__TUNIT_OPM: while.body: ; IS__TUNIT____: while.body:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND]]
; IS__TUNIT_OPM: for.inc: ; IS__TUNIT____: for.inc:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT_OPM: for.end: ; IS__TUNIT____: for.end:
; IS__TUNIT_OPM-NEXT: ret i32 0 ; IS__TUNIT____-NEXT: ret i32 0
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@infinite_loop_inside_bounded_loop
; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR17]] {
; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_NPM: for.cond:
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[N]], 0
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; IS__TUNIT_NPM: for.cond.cleanup:
; IS__TUNIT_NPM-NEXT: br label [[FOR_END:%.*]]
; IS__TUNIT_NPM: for.body:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND:%.*]]
; IS__TUNIT_NPM: while.cond:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_BODY:%.*]]
; IS__TUNIT_NPM: while.body:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND]]
; IS__TUNIT_NPM: for.inc:
; IS__TUNIT_NPM-NEXT: unreachable
; IS__TUNIT_NPM: for.end:
; IS__TUNIT_NPM-NEXT: ret i32 0
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@infinite_loop_inside_bounded_loop
; IS__CGSCC_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR18:[0-9]+]] {
; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_OPM: for.cond:
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[N]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; IS__CGSCC_OPM: for.cond.cleanup:
; IS__CGSCC_OPM-NEXT: br label [[FOR_END:%.*]]
; IS__CGSCC_OPM: for.body:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND:%.*]]
; IS__CGSCC_OPM: while.cond:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_BODY:%.*]]
; IS__CGSCC_OPM: while.body:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND]]
; IS__CGSCC_OPM: for.inc:
; IS__CGSCC_OPM-NEXT: unreachable
; IS__CGSCC_OPM: for.end:
; IS__CGSCC_OPM-NEXT: ret i32 0
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@infinite_loop_inside_bounded_loop ; IS__CGSCC____-LABEL: define {{[^@]+}}@infinite_loop_inside_bounded_loop
; IS__CGSCC_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR20:[0-9]+]] { ; IS__CGSCC____-SAME: (i32 [[N:%.*]]) [[ATTR20:#.*]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]] ; IS__CGSCC____-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_NPM: for.cond: ; IS__CGSCC____: for.cond:
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[N]], 0 ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[N]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; IS__CGSCC_NPM: for.cond.cleanup: ; IS__CGSCC____: for.cond.cleanup:
; IS__CGSCC_NPM-NEXT: br label [[FOR_END:%.*]] ; IS__CGSCC____-NEXT: br label [[FOR_END:%.*]]
; IS__CGSCC_NPM: for.body: ; IS__CGSCC____: for.body:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND:%.*]]
; IS__CGSCC_NPM: while.cond: ; IS__CGSCC____: while.cond:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_BODY:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_BODY:%.*]]
; IS__CGSCC_NPM: while.body: ; IS__CGSCC____: while.body:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND]]
; IS__CGSCC_NPM: for.inc: ; IS__CGSCC____: for.inc:
; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC_NPM: for.end: ; IS__CGSCC____: for.end:
; IS__CGSCC_NPM-NEXT: ret i32 0 ; IS__CGSCC____-NEXT: ret i32 0
; ;
entry: entry:
br label %for.cond br label %for.cond
for.cond: ; preds = %for.inc, %entry for.cond: ; preds = %for.inc, %entry
%cmp = icmp sgt i32 %n, 0 %cmp = icmp sgt i32 %n, 0
br i1 %cmp, label %for.body, label %for.cond.cleanup br i1 %cmp, label %for.body, label %for.cond.cleanup
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; } ; }
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @bounded_nested_loops(i32 %n) { define i32 @bounded_nested_loops(i32 %n) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@bounded_nested_loops ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@bounded_nested_loops
; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR15]] { ; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) [[ATTR15:#.*]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_OPM: for.cond: ; IS__TUNIT_OPM: for.cond:
; IS__TUNIT_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ] ; IS__TUNIT_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ]
; IS__TUNIT_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ] ; IS__TUNIT_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ]
; IS__TUNIT_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ] ; IS__TUNIT_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ]
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]] ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]]
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
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; IS__TUNIT_OPM: for.inc: ; IS__TUNIT_OPM: for.inc:
; IS__TUNIT_OPM-NEXT: [[INC1]] = add nuw nsw i32 [[I_0]], 1 ; IS__TUNIT_OPM-NEXT: [[INC1]] = add nuw nsw i32 [[I_0]], 1
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND]] ; IS__TUNIT_OPM-NEXT: br label [[FOR_COND]]
; IS__TUNIT_OPM: for.end: ; IS__TUNIT_OPM: for.end:
; IS__TUNIT_OPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__TUNIT_OPM-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn mustprogress
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@bounded_nested_loops ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@bounded_nested_loops
; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR18:[0-9]+]] { ; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) [[ATTR18:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_NPM: for.cond: ; IS__TUNIT_NPM: for.cond:
; IS__TUNIT_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ] ; IS__TUNIT_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ]
; IS__TUNIT_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ] ; IS__TUNIT_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ]
; IS__TUNIT_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ] ; IS__TUNIT_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ]
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]] ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]]
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
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; IS__TUNIT_NPM: for.inc: ; IS__TUNIT_NPM: for.inc:
; IS__TUNIT_NPM-NEXT: [[INC1]] = add nuw nsw i32 [[I_0]], 1 ; IS__TUNIT_NPM-NEXT: [[INC1]] = add nuw nsw i32 [[I_0]], 1
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND]] ; IS__TUNIT_NPM-NEXT: br label [[FOR_COND]]
; IS__TUNIT_NPM: for.end: ; IS__TUNIT_NPM: for.end:
; IS__TUNIT_NPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__TUNIT_NPM-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@bounded_nested_loops ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@bounded_nested_loops
; IS__CGSCC_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR18]] { ; IS__CGSCC_OPM-SAME: (i32 [[N:%.*]]) [[ATTR18:#.*]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]] ; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_OPM: for.cond: ; IS__CGSCC_OPM: for.cond:
; IS__CGSCC_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ] ; IS__CGSCC_OPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ]
; IS__CGSCC_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ] ; IS__CGSCC_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ]
; IS__CGSCC_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ] ; IS__CGSCC_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ]
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]] ; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]]
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]] ; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
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; IS__CGSCC_OPM: for.inc: ; IS__CGSCC_OPM: for.inc:
; IS__CGSCC_OPM-NEXT: [[INC1]] = add nuw nsw i32 [[I_0]], 1 ; IS__CGSCC_OPM-NEXT: [[INC1]] = add nuw nsw i32 [[I_0]], 1
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND]] ; IS__CGSCC_OPM-NEXT: br label [[FOR_COND]]
; IS__CGSCC_OPM: for.end: ; IS__CGSCC_OPM: for.end:
; IS__CGSCC_OPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__CGSCC_OPM-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn mustprogress
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@bounded_nested_loops ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@bounded_nested_loops
; IS__CGSCC_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR21:[0-9]+]] { ; IS__CGSCC_NPM-SAME: (i32 [[N:%.*]]) [[ATTR21:#.*]] {
; IS__CGSCC_NPM-NEXT: entry: ; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]] ; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_NPM: for.cond: ; IS__CGSCC_NPM: for.cond:
; IS__CGSCC_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ] ; IS__CGSCC_NPM-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC1:%.*]], [[FOR_INC:%.*]] ]
; IS__CGSCC_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ] ; IS__CGSCC_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[TMP:%.*]], [[FOR_INC]] ]
; IS__CGSCC_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ] ; IS__CGSCC_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[FOR_INC]] ]
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]] ; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[I_0]], [[N_ADDR_0]]
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]] ; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP:%.*]]
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; for (int i = 0; i < n; i++) { ; for (int i = 0; i < n; i++) {
; ans++; ; ans++;
; } ; }
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @bounded_loop_inside_unbounded_loop(i32 %n) { define i32 @bounded_loop_inside_unbounded_loop(i32 %n) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@bounded_loop_inside_unbounded_loop ; IS__TUNIT____-LABEL: define {{[^@]+}}@bounded_loop_inside_unbounded_loop
; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR15]] { ; IS__TUNIT____-SAME: (i32 [[N:%.*]]) [[ATTR17]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND:%.*]]
; IS__TUNIT_OPM: while.cond: ; IS__TUNIT____: while.cond:
; IS__TUNIT_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP2:%.*]], [[FOR_END:%.*]] ] ; IS__TUNIT____-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP2:%.*]], [[FOR_END:%.*]] ]
; IS__TUNIT_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[INC:%.*]], [[FOR_END]] ] ; IS__TUNIT____-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[INC:%.*]], [[FOR_END]] ]
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = icmp sgt i32 [[N_ADDR_0]], -1 ; IS__TUNIT____-NEXT: [[TMP:%.*]] = icmp sgt i32 [[N_ADDR_0]], -1
; IS__TUNIT_OPM-NEXT: [[SMAX:%.*]] = select i1 [[TMP]], i32 [[N_ADDR_0]], i32 -1 ; IS__TUNIT____-NEXT: [[SMAX:%.*]] = select i1 [[TMP]], i32 [[N_ADDR_0]], i32 -1
; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i32 [[N_ADDR_0]], 1 ; IS__TUNIT____-NEXT: [[INC]] = add nsw i32 [[N_ADDR_0]], 1
; IS__TUNIT_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__TUNIT_OPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END:%.*]], label [[WHILE_BODY:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[WHILE_END:%.*]], label [[WHILE_BODY:%.*]]
; IS__TUNIT_OPM: while.body: ; IS__TUNIT____: while.body:
; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = add i32 [[ANS_0]], 1 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = add i32 [[ANS_0]], 1
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]] ; IS__TUNIT____-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_OPM: for.cond: ; IS__TUNIT____: for.cond:
; IS__TUNIT_OPM-NEXT: br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY:%.*]] ; IS__TUNIT____-NEXT: br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY:%.*]]
; IS__TUNIT_OPM: for.cond.cleanup: ; IS__TUNIT____: for.cond.cleanup:
; IS__TUNIT_OPM-NEXT: [[TMP2]] = add i32 [[TMP1]], [[SMAX]] ; IS__TUNIT____-NEXT: [[TMP2]] = add i32 [[TMP1]], [[SMAX]]
; IS__TUNIT_OPM-NEXT: br label [[FOR_END]] ; IS__TUNIT____-NEXT: br label [[FOR_END]]
; IS__TUNIT_OPM: for.body: ; IS__TUNIT____: for.body:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT_OPM: for.inc: ; IS__TUNIT____: for.inc:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT_OPM: for.end: ; IS__TUNIT____: for.end:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND]]
; IS__TUNIT_OPM: while.end: ; IS__TUNIT____: while.end:
; IS__TUNIT_OPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ] ; IS__TUNIT____-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__TUNIT_OPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__TUNIT____-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@bounded_loop_inside_unbounded_loop ; IS__CGSCC____-LABEL: define {{[^@]+}}@bounded_loop_inside_unbounded_loop
; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR17]] { ; IS__CGSCC____-SAME: (i32 [[N:%.*]]) [[ATTR20]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND:%.*]]
; IS__TUNIT_NPM: while.cond: ; IS__CGSCC____: while.cond:
; IS__TUNIT_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP2:%.*]], [[FOR_END:%.*]] ] ; IS__CGSCC____-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP2:%.*]], [[FOR_END:%.*]] ]
; IS__TUNIT_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[INC:%.*]], [[FOR_END]] ] ; IS__CGSCC____-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[INC:%.*]], [[FOR_END]] ]
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = icmp sgt i32 [[N_ADDR_0]], -1 ; IS__CGSCC____-NEXT: [[TMP:%.*]] = icmp sgt i32 [[N_ADDR_0]], -1
; IS__TUNIT_NPM-NEXT: [[SMAX:%.*]] = select i1 [[TMP]], i32 [[N_ADDR_0]], i32 -1 ; IS__CGSCC____-NEXT: [[SMAX:%.*]] = select i1 [[TMP]], i32 [[N_ADDR_0]], i32 -1
; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i32 [[N_ADDR_0]], 1 ; IS__CGSCC____-NEXT: [[INC]] = add nsw i32 [[N_ADDR_0]], 1
; IS__TUNIT_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__TUNIT_NPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END:%.*]], label [[WHILE_BODY:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[WHILE_END:%.*]], label [[WHILE_BODY:%.*]]
; IS__TUNIT_NPM: while.body: ; IS__CGSCC____: while.body:
; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = add i32 [[ANS_0]], 1 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = add i32 [[ANS_0]], 1
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]] ; IS__CGSCC____-NEXT: br label [[FOR_COND:%.*]]
; IS__TUNIT_NPM: for.cond: ; IS__CGSCC____: for.cond:
; IS__TUNIT_NPM-NEXT: br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY:%.*]] ; IS__CGSCC____-NEXT: br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY:%.*]]
; IS__TUNIT_NPM: for.cond.cleanup: ; IS__CGSCC____: for.cond.cleanup:
; IS__TUNIT_NPM-NEXT: [[TMP2]] = add i32 [[TMP1]], [[SMAX]] ; IS__CGSCC____-NEXT: [[TMP2]] = add i32 [[TMP1]], [[SMAX]]
; IS__TUNIT_NPM-NEXT: br label [[FOR_END]] ; IS__CGSCC____-NEXT: br label [[FOR_END]]
; IS__TUNIT_NPM: for.body: ; IS__CGSCC____: for.body:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__TUNIT_NPM: for.inc: ; IS__CGSCC____: for.inc:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__TUNIT_NPM: for.end: ; IS__CGSCC____: for.end:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND]]
; IS__TUNIT_NPM: while.end: ; IS__CGSCC____: while.end:
; IS__TUNIT_NPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ] ; IS__CGSCC____-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__TUNIT_NPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__CGSCC____-NEXT: ret i32 [[ANS_0_LCSSA]]
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@bounded_loop_inside_unbounded_loop
; IS__CGSCC_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR18]] {
; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND:%.*]]
; IS__CGSCC_OPM: while.cond:
; IS__CGSCC_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP2:%.*]], [[FOR_END:%.*]] ]
; IS__CGSCC_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[INC:%.*]], [[FOR_END]] ]
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = icmp sgt i32 [[N_ADDR_0]], -1
; IS__CGSCC_OPM-NEXT: [[SMAX:%.*]] = select i1 [[TMP]], i32 [[N_ADDR_0]], i32 -1
; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i32 [[N_ADDR_0]], 1
; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END:%.*]], label [[WHILE_BODY:%.*]]
; IS__CGSCC_OPM: while.body:
; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = add i32 [[ANS_0]], 1
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_OPM: for.cond:
; IS__CGSCC_OPM-NEXT: br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY:%.*]]
; IS__CGSCC_OPM: for.cond.cleanup:
; IS__CGSCC_OPM-NEXT: [[TMP2]] = add i32 [[TMP1]], [[SMAX]]
; IS__CGSCC_OPM-NEXT: br label [[FOR_END]]
; IS__CGSCC_OPM: for.body:
; IS__CGSCC_OPM-NEXT: unreachable
; IS__CGSCC_OPM: for.inc:
; IS__CGSCC_OPM-NEXT: unreachable
; IS__CGSCC_OPM: for.end:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND]]
; IS__CGSCC_OPM: while.end:
; IS__CGSCC_OPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__CGSCC_OPM-NEXT: ret i32 [[ANS_0_LCSSA]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@bounded_loop_inside_unbounded_loop
; IS__CGSCC_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR20]] {
; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND:%.*]]
; IS__CGSCC_NPM: while.cond:
; IS__CGSCC_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP2:%.*]], [[FOR_END:%.*]] ]
; IS__CGSCC_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ [[INC:%.*]], [[FOR_END]] ]
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = icmp sgt i32 [[N_ADDR_0]], -1
; IS__CGSCC_NPM-NEXT: [[SMAX:%.*]] = select i1 [[TMP]], i32 [[N_ADDR_0]], i32 -1
; IS__CGSCC_NPM-NEXT: [[INC]] = add nsw i32 [[N_ADDR_0]], 1
; IS__CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END:%.*]], label [[WHILE_BODY:%.*]]
; IS__CGSCC_NPM: while.body:
; IS__CGSCC_NPM-NEXT: [[TMP1:%.*]] = add i32 [[ANS_0]], 1
; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]]
; IS__CGSCC_NPM: for.cond:
; IS__CGSCC_NPM-NEXT: br i1 true, label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY:%.*]]
; IS__CGSCC_NPM: for.cond.cleanup:
; IS__CGSCC_NPM-NEXT: [[TMP2]] = add i32 [[TMP1]], [[SMAX]]
; IS__CGSCC_NPM-NEXT: br label [[FOR_END]]
; IS__CGSCC_NPM: for.body:
; IS__CGSCC_NPM-NEXT: unreachable
; IS__CGSCC_NPM: for.inc:
; IS__CGSCC_NPM-NEXT: unreachable
; IS__CGSCC_NPM: for.end:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND]]
; IS__CGSCC_NPM: while.end:
; IS__CGSCC_NPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__CGSCC_NPM-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
entry: entry:
br label %while.cond br label %while.cond
while.cond: ; preds = %for.end, %entry while.cond: ; preds = %for.end, %entry
%ans.0 = phi i32 [ 0, %entry ], [ %tmp2, %for.end ] %ans.0 = phi i32 [ 0, %entry ], [ %tmp2, %for.end ]
%n.addr.0 = phi i32 [ %n, %entry ], [ %inc, %for.end ] %n.addr.0 = phi i32 [ %n, %entry ], [ %inc, %for.end ]
%tmp = icmp sgt i32 %n.addr.0, -1 %tmp = icmp sgt i32 %n.addr.0, -1
Show All 38 Lines
; while (n--) { ; while (n--) {
; ans++; ; ans++;
; } ; }
; } ; }
; return ans; ; return ans;
; } ; }
define i32 @nested_unbounded_loops(i32 %n) { define i32 @nested_unbounded_loops(i32 %n) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@nested_unbounded_loops ; IS__TUNIT____-LABEL: define {{[^@]+}}@nested_unbounded_loops
; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR15]] { ; IS__TUNIT____-SAME: (i32 [[N:%.*]]) [[ATTR17]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND:%.*]]
; IS__TUNIT_OPM: while.cond: ; IS__TUNIT____: while.cond:
; IS__TUNIT_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[WHILE_END10:%.*]] ] ; IS__TUNIT____-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[WHILE_END10:%.*]] ]
; IS__TUNIT_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[WHILE_END10]] ] ; IS__TUNIT____-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[WHILE_END10]] ]
; IS__TUNIT_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__TUNIT_OPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END11:%.*]], label [[WHILE_BODY:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[WHILE_END11:%.*]], label [[WHILE_BODY:%.*]]
; IS__TUNIT_OPM: while.body: ; IS__TUNIT____: while.body:
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND1:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND1:%.*]]
; IS__TUNIT_OPM: while.cond1: ; IS__TUNIT____: while.cond1:
; IS__TUNIT_OPM-NEXT: br i1 true, label [[WHILE_END:%.*]], label [[WHILE_BODY4:%.*]] ; IS__TUNIT____-NEXT: br i1 true, label [[WHILE_END:%.*]], label [[WHILE_BODY4:%.*]]
; IS__TUNIT_OPM: while.body4: ; IS__TUNIT____: while.body4:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT_OPM: while.end: ; IS__TUNIT____: while.end:
; IS__TUNIT_OPM-NEXT: [[TMP:%.*]] = add i32 [[N_ADDR_0]], -2 ; IS__TUNIT____-NEXT: [[TMP:%.*]] = add i32 [[N_ADDR_0]], -2
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND5:%.*]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND5:%.*]]
; IS__TUNIT_OPM: while.cond5: ; IS__TUNIT____: while.cond5:
; IS__TUNIT_OPM-NEXT: br i1 true, label [[WHILE_END10]], label [[WHILE_BODY8:%.*]] ; IS__TUNIT____-NEXT: br i1 true, label [[WHILE_END10]], label [[WHILE_BODY8:%.*]]
; IS__TUNIT_OPM: while.body8: ; IS__TUNIT____: while.body8:
; IS__TUNIT_OPM-NEXT: unreachable ; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT_OPM: while.end10: ; IS__TUNIT____: while.end10:
; IS__TUNIT_OPM-NEXT: [[TMP1]] = add i32 [[TMP]], [[ANS_0]] ; IS__TUNIT____-NEXT: [[TMP1]] = add i32 [[TMP]], [[ANS_0]]
; IS__TUNIT_OPM-NEXT: br label [[WHILE_COND]] ; IS__TUNIT____-NEXT: br label [[WHILE_COND]]
; IS__TUNIT_OPM: while.end11: ; IS__TUNIT____: while.end11:
; IS__TUNIT_OPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ] ; IS__TUNIT____-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__TUNIT_OPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__TUNIT____-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@nested_unbounded_loops ; IS__CGSCC____-LABEL: define {{[^@]+}}@nested_unbounded_loops
; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR17]] { ; IS__CGSCC____-SAME: (i32 [[N:%.*]]) [[ATTR20]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND:%.*]]
; IS__TUNIT_NPM: while.cond: ; IS__CGSCC____: while.cond:
; IS__TUNIT_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[WHILE_END10:%.*]] ] ; IS__CGSCC____-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[WHILE_END10:%.*]] ]
; IS__TUNIT_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[WHILE_END10]] ] ; IS__CGSCC____-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[WHILE_END10]] ]
; IS__TUNIT_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0 ; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__TUNIT_NPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END11:%.*]], label [[WHILE_BODY:%.*]] ; IS__CGSCC____-NEXT: br i1 [[TOBOOL]], label [[WHILE_END11:%.*]], label [[WHILE_BODY:%.*]]
; IS__TUNIT_NPM: while.body: ; IS__CGSCC____: while.body:
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND1:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND1:%.*]]
; IS__TUNIT_NPM: while.cond1: ; IS__CGSCC____: while.cond1:
; IS__TUNIT_NPM-NEXT: br i1 true, label [[WHILE_END:%.*]], label [[WHILE_BODY4:%.*]] ; IS__CGSCC____-NEXT: br i1 true, label [[WHILE_END:%.*]], label [[WHILE_BODY4:%.*]]
; IS__TUNIT_NPM: while.body4: ; IS__CGSCC____: while.body4:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__TUNIT_NPM: while.end: ; IS__CGSCC____: while.end:
; IS__TUNIT_NPM-NEXT: [[TMP:%.*]] = add i32 [[N_ADDR_0]], -2 ; IS__CGSCC____-NEXT: [[TMP:%.*]] = add i32 [[N_ADDR_0]], -2
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND5:%.*]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND5:%.*]]
; IS__TUNIT_NPM: while.cond5: ; IS__CGSCC____: while.cond5:
; IS__TUNIT_NPM-NEXT: br i1 true, label [[WHILE_END10]], label [[WHILE_BODY8:%.*]] ; IS__CGSCC____-NEXT: br i1 true, label [[WHILE_END10]], label [[WHILE_BODY8:%.*]]
; IS__TUNIT_NPM: while.body8: ; IS__CGSCC____: while.body8:
; IS__TUNIT_NPM-NEXT: unreachable ; IS__CGSCC____-NEXT: unreachable
; IS__TUNIT_NPM: while.end10: ; IS__CGSCC____: while.end10:
; IS__TUNIT_NPM-NEXT: [[TMP1]] = add i32 [[TMP]], [[ANS_0]] ; IS__CGSCC____-NEXT: [[TMP1]] = add i32 [[TMP]], [[ANS_0]]
; IS__TUNIT_NPM-NEXT: br label [[WHILE_COND]] ; IS__CGSCC____-NEXT: br label [[WHILE_COND]]
; IS__TUNIT_NPM: while.end11: ; IS__CGSCC____: while.end11:
; IS__TUNIT_NPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ] ; IS__CGSCC____-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__TUNIT_NPM-NEXT: ret i32 [[ANS_0_LCSSA]] ; IS__CGSCC____-NEXT: ret i32 [[ANS_0_LCSSA]]
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@nested_unbounded_loops
; IS__CGSCC_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR18]] {
; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND:%.*]]
; IS__CGSCC_OPM: while.cond:
; IS__CGSCC_OPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[WHILE_END10:%.*]] ]
; IS__CGSCC_OPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[WHILE_END10]] ]
; IS__CGSCC_OPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__CGSCC_OPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END11:%.*]], label [[WHILE_BODY:%.*]]
; IS__CGSCC_OPM: while.body:
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND1:%.*]]
; IS__CGSCC_OPM: while.cond1:
; IS__CGSCC_OPM-NEXT: br i1 true, label [[WHILE_END:%.*]], label [[WHILE_BODY4:%.*]]
; IS__CGSCC_OPM: while.body4:
; IS__CGSCC_OPM-NEXT: unreachable
; IS__CGSCC_OPM: while.end:
; IS__CGSCC_OPM-NEXT: [[TMP:%.*]] = add i32 [[N_ADDR_0]], -2
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND5:%.*]]
; IS__CGSCC_OPM: while.cond5:
; IS__CGSCC_OPM-NEXT: br i1 true, label [[WHILE_END10]], label [[WHILE_BODY8:%.*]]
; IS__CGSCC_OPM: while.body8:
; IS__CGSCC_OPM-NEXT: unreachable
; IS__CGSCC_OPM: while.end10:
; IS__CGSCC_OPM-NEXT: [[TMP1]] = add i32 [[TMP]], [[ANS_0]]
; IS__CGSCC_OPM-NEXT: br label [[WHILE_COND]]
; IS__CGSCC_OPM: while.end11:
; IS__CGSCC_OPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__CGSCC_OPM-NEXT: ret i32 [[ANS_0_LCSSA]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@nested_unbounded_loops
; IS__CGSCC_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR20]] {
; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND:%.*]]
; IS__CGSCC_NPM: while.cond:
; IS__CGSCC_NPM-NEXT: [[ANS_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[WHILE_END10:%.*]] ]
; IS__CGSCC_NPM-NEXT: [[N_ADDR_0:%.*]] = phi i32 [ [[N]], [[ENTRY]] ], [ -1, [[WHILE_END10]] ]
; IS__CGSCC_NPM-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[N_ADDR_0]], 0
; IS__CGSCC_NPM-NEXT: br i1 [[TOBOOL]], label [[WHILE_END11:%.*]], label [[WHILE_BODY:%.*]]
; IS__CGSCC_NPM: while.body:
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND1:%.*]]
; IS__CGSCC_NPM: while.cond1:
; IS__CGSCC_NPM-NEXT: br i1 true, label [[WHILE_END:%.*]], label [[WHILE_BODY4:%.*]]
; IS__CGSCC_NPM: while.body4:
; IS__CGSCC_NPM-NEXT: unreachable
; IS__CGSCC_NPM: while.end:
; IS__CGSCC_NPM-NEXT: [[TMP:%.*]] = add i32 [[N_ADDR_0]], -2
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND5:%.*]]
; IS__CGSCC_NPM: while.cond5:
; IS__CGSCC_NPM-NEXT: br i1 true, label [[WHILE_END10]], label [[WHILE_BODY8:%.*]]
; IS__CGSCC_NPM: while.body8:
; IS__CGSCC_NPM-NEXT: unreachable
; IS__CGSCC_NPM: while.end10:
; IS__CGSCC_NPM-NEXT: [[TMP1]] = add i32 [[TMP]], [[ANS_0]]
; IS__CGSCC_NPM-NEXT: br label [[WHILE_COND]]
; IS__CGSCC_NPM: while.end11:
; IS__CGSCC_NPM-NEXT: [[ANS_0_LCSSA:%.*]] = phi i32 [ [[ANS_0]], [[WHILE_COND]] ]
; IS__CGSCC_NPM-NEXT: ret i32 [[ANS_0_LCSSA]]
; ;
entry: entry:
br label %while.cond br label %while.cond
while.cond: ; preds = %while.end10, %entry while.cond: ; preds = %while.end10, %entry
%ans.0 = phi i32 [ 0, %entry ], [ %tmp1, %while.end10 ] %ans.0 = phi i32 [ 0, %entry ], [ %tmp1, %while.end10 ]
%n.addr.0 = phi i32 [ %n, %entry ], [ -1, %while.end10 ] %n.addr.0 = phi i32 [ %n, %entry ], [ -1, %while.end10 ]
%tobool = icmp eq i32 %n.addr.0, 0 %tobool = icmp eq i32 %n.addr.0, 0
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
; goto entry1; ; goto entry1;
; exit: ; exit:
; return; ; return;
; } ; }
define void @non_loop_cycle(i32 %n) { define void @non_loop_cycle(i32 %n) {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@non_loop_cycle ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@non_loop_cycle
; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR15]] { ; IS__TUNIT_OPM-SAME: (i32 [[N:%.*]]) [[ATTR15]] {
; IS__TUNIT_OPM-NEXT: entry: ; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]]) #[[ATTR15]] ; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]]) [[ATTR16]]
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5 ; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__TUNIT_OPM: if.then: ; IS__TUNIT_OPM: if.then:
; IS__TUNIT_OPM-NEXT: br label [[ENTRY1:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[ENTRY1:%.*]]
; IS__TUNIT_OPM: if.else: ; IS__TUNIT_OPM: if.else:
; IS__TUNIT_OPM-NEXT: br label [[ENTRY2:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[ENTRY2:%.*]]
; IS__TUNIT_OPM: entry1: ; IS__TUNIT_OPM: entry1:
; IS__TUNIT_OPM-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]]) #[[ATTR15]] ; IS__TUNIT_OPM-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]]) [[ATTR15]]
; IS__TUNIT_OPM-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5 ; IS__TUNIT_OPM-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5
; IS__TUNIT_OPM-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]]
; IS__TUNIT_OPM: if.then3: ; IS__TUNIT_OPM: if.then3:
; IS__TUNIT_OPM-NEXT: br label [[EXIT:%.*]] ; IS__TUNIT_OPM-NEXT: br label [[EXIT:%.*]]
; IS__TUNIT_OPM: if.else4: ; IS__TUNIT_OPM: if.else4:
; IS__TUNIT_OPM-NEXT: br label [[ENTRY2]] ; IS__TUNIT_OPM-NEXT: br label [[ENTRY2]]
; IS__TUNIT_OPM: entry2: ; IS__TUNIT_OPM: entry2:
; IS__TUNIT_OPM-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]]) #[[ATTR15]] ; IS__TUNIT_OPM-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]]) [[ATTR15]]
; IS__TUNIT_OPM-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5 ; IS__TUNIT_OPM-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5
; IS__TUNIT_OPM-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]] ; IS__TUNIT_OPM-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]]
; IS__TUNIT_OPM: if.then7: ; IS__TUNIT_OPM: if.then7:
; IS__TUNIT_OPM-NEXT: br label [[EXIT]] ; IS__TUNIT_OPM-NEXT: br label [[EXIT]]
; IS__TUNIT_OPM: if.else8: ; IS__TUNIT_OPM: if.else8:
; IS__TUNIT_OPM-NEXT: br label [[ENTRY1]] ; IS__TUNIT_OPM-NEXT: br label [[ENTRY1]]
; IS__TUNIT_OPM: exit: ; IS__TUNIT_OPM: exit:
; IS__TUNIT_OPM-NEXT: ret void ; IS__TUNIT_OPM-NEXT: ret void
; ;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@non_loop_cycle ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@non_loop_cycle
; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR17]] { ; IS__TUNIT_NPM-SAME: (i32 [[N:%.*]]) [[ATTR17:#.*]] {
; IS__TUNIT_NPM-NEXT: entry: ; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]]) #[[ATTR17]] ; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]]) [[ATTR19]]
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5 ; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__TUNIT_NPM: if.then: ; IS__TUNIT_NPM: if.then:
; IS__TUNIT_NPM-NEXT: br label [[ENTRY1:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[ENTRY1:%.*]]
; IS__TUNIT_NPM: if.else: ; IS__TUNIT_NPM: if.else:
; IS__TUNIT_NPM-NEXT: br label [[ENTRY2:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[ENTRY2:%.*]]
; IS__TUNIT_NPM: entry1: ; IS__TUNIT_NPM: entry1:
; IS__TUNIT_NPM-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]]) #[[ATTR17]] ; IS__TUNIT_NPM-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]]) [[ATTR17]]
; IS__TUNIT_NPM-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5 ; IS__TUNIT_NPM-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5
; IS__TUNIT_NPM-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]]
; IS__TUNIT_NPM: if.then3: ; IS__TUNIT_NPM: if.then3:
; IS__TUNIT_NPM-NEXT: br label [[EXIT:%.*]] ; IS__TUNIT_NPM-NEXT: br label [[EXIT:%.*]]
; IS__TUNIT_NPM: if.else4: ; IS__TUNIT_NPM: if.else4:
; IS__TUNIT_NPM-NEXT: br label [[ENTRY2]] ; IS__TUNIT_NPM-NEXT: br label [[ENTRY2]]
; IS__TUNIT_NPM: entry2: ; IS__TUNIT_NPM: entry2:
; IS__TUNIT_NPM-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]]) #[[ATTR17]] ; IS__TUNIT_NPM-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]]) [[ATTR17]]
; IS__TUNIT_NPM-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5 ; IS__TUNIT_NPM-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5
; IS__TUNIT_NPM-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]] ; IS__TUNIT_NPM-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]]
; IS__TUNIT_NPM: if.then7: ; IS__TUNIT_NPM: if.then7:
; IS__TUNIT_NPM-NEXT: br label [[EXIT]] ; IS__TUNIT_NPM-NEXT: br label [[EXIT]]
; IS__TUNIT_NPM: if.else8: ; IS__TUNIT_NPM: if.else8:
; IS__TUNIT_NPM-NEXT: br label [[ENTRY1]] ; IS__TUNIT_NPM-NEXT: br label [[ENTRY1]]
; IS__TUNIT_NPM: exit: ; IS__TUNIT_NPM: exit:
; IS__TUNIT_NPM-NEXT: ret void ; IS__TUNIT_NPM-NEXT: ret void
; ;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@non_loop_cycle ; IS__CGSCC____-LABEL: define {{[^@]+}}@non_loop_cycle
; IS__CGSCC_OPM-SAME: (i32 [[N:%.*]]) #[[ATTR18]] { ; IS__CGSCC____-SAME: (i32 [[N:%.*]]) [[ATTR20]] {
; IS__CGSCC_OPM-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]]) ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]])
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5 ; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_OPM: if.then: ; IS__CGSCC____: if.then:
; IS__CGSCC_OPM-NEXT: br label [[ENTRY1:%.*]] ; IS__CGSCC____-NEXT: br label [[ENTRY1:%.*]]
; IS__CGSCC_OPM: if.else: ; IS__CGSCC____: if.else:
; IS__CGSCC_OPM-NEXT: br label [[ENTRY2:%.*]] ; IS__CGSCC____-NEXT: br label [[ENTRY2:%.*]]
; IS__CGSCC_OPM: entry1: ; IS__CGSCC____: entry1:
; IS__CGSCC_OPM-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]]) ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]])
; IS__CGSCC_OPM-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5 ; IS__CGSCC____-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5
; IS__CGSCC_OPM-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]]
; IS__CGSCC_OPM: if.then3: ; IS__CGSCC____: if.then3:
; IS__CGSCC_OPM-NEXT: br label [[EXIT:%.*]] ; IS__CGSCC____-NEXT: br label [[EXIT:%.*]]
; IS__CGSCC_OPM: if.else4: ; IS__CGSCC____: if.else4:
; IS__CGSCC_OPM-NEXT: br label [[ENTRY2]] ; IS__CGSCC____-NEXT: br label [[ENTRY2]]
; IS__CGSCC_OPM: entry2: ; IS__CGSCC____: entry2:
; IS__CGSCC_OPM-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]]) ; IS__CGSCC____-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]])
; IS__CGSCC_OPM-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5 ; IS__CGSCC____-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5
; IS__CGSCC_OPM-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]] ; IS__CGSCC____-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]]
; IS__CGSCC_OPM: if.then7: ; IS__CGSCC____: if.then7:
; IS__CGSCC_OPM-NEXT: br label [[EXIT]] ; IS__CGSCC____-NEXT: br label [[EXIT]]
; IS__CGSCC_OPM: if.else8: ; IS__CGSCC____: if.else8:
; IS__CGSCC_OPM-NEXT: br label [[ENTRY1]] ; IS__CGSCC____-NEXT: br label [[ENTRY1]]
; IS__CGSCC_OPM: exit: ; IS__CGSCC____: exit:
; IS__CGSCC_OPM-NEXT: ret void ; IS__CGSCC____-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@non_loop_cycle
; IS__CGSCC_NPM-SAME: (i32 [[N:%.*]]) #[[ATTR20]] {
; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32 @fact_loop(i32 [[N]])
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp sgt i32 [[CALL]], 5
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; IS__CGSCC_NPM: if.then:
; IS__CGSCC_NPM-NEXT: br label [[ENTRY1:%.*]]
; IS__CGSCC_NPM: if.else:
; IS__CGSCC_NPM-NEXT: br label [[ENTRY2:%.*]]
; IS__CGSCC_NPM: entry1:
; IS__CGSCC_NPM-NEXT: [[CALL1:%.*]] = call i32 @fact_loop(i32 [[N]])
; IS__CGSCC_NPM-NEXT: [[CMP2:%.*]] = icmp sgt i32 [[CALL1]], 5
; IS__CGSCC_NPM-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_ELSE4:%.*]]
; IS__CGSCC_NPM: if.then3:
; IS__CGSCC_NPM-NEXT: br label [[EXIT:%.*]]
; IS__CGSCC_NPM: if.else4:
; IS__CGSCC_NPM-NEXT: br label [[ENTRY2]]
; IS__CGSCC_NPM: entry2:
; IS__CGSCC_NPM-NEXT: [[CALL5:%.*]] = call i32 @fact_loop(i32 [[N]])
; IS__CGSCC_NPM-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[CALL5]], 5
; IS__CGSCC_NPM-NEXT: br i1 [[CMP6]], label [[IF_THEN7:%.*]], label [[IF_ELSE8:%.*]]
; IS__CGSCC_NPM: if.then7:
; IS__CGSCC_NPM-NEXT: br label [[EXIT]]
; IS__CGSCC_NPM: if.else8:
; IS__CGSCC_NPM-NEXT: br label [[ENTRY1]]
; IS__CGSCC_NPM: exit:
; IS__CGSCC_NPM-NEXT: ret void
; ;
entry: entry:
%call = call i32 @fact_loop(i32 %n) %call = call i32 @fact_loop(i32 %n)
%cmp = icmp sgt i32 %call, 5 %cmp = icmp sgt i32 %call, 5
br i1 %cmp, label %if.then, label %if.else br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry if.then: ; preds = %entry
br label %entry1 br label %entry1
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