This is an archive of the discontinued LLVM Phabricator instance.

Differential D145573

Fix cost model checks in tests for debug intrinsics
ClosedPublic

Authored by Orlando on Mar 8 2023, 3:44 AM.

Details

Reviewers
StephenTozer
jmorse
aprantl
jryans
Commits
rGd71b1f738d55: NFC Fix cost model checks in tests for debug intrinsics
Summary

These tests don't have a "Debug Info Version" module flag causing the debug intrinsics to be dropped with a warning warning: ignoring debug info with an invalid version (0). The test passes because there are no CHECK lines for these intrinsics. Fix the issue and auto-update the test checks.

Diff Detail

Event Timeline

Orlando created this revision.Mar 8 2023, 3:44 AM
Herald added a project: Restricted Project. · View Herald TranscriptMar 8 2023, 3:44 AM
Orlando requested review of this revision.Mar 8 2023, 3:44 AM
Herald added a project: Restricted Project. · View Herald TranscriptMar 8 2023, 3:44 AM
Herald added a subscriber: llvm-commits. · View Herald Transcript
Orlando mentioned this in D144652: [Assignment Tracking] getIntrinsicInstrCost: set dbg.assign cost to zero.Mar 8 2023, 3:46 AM
jryans accepted this revision.Mar 8 2023, 3:49 AM

Looks good to me, thanks! 🙂

This revision is now accepted and ready to land.Mar 8 2023, 3:49 AM
Harbormaster completed remote builds in B218053: Diff 503298.Mar 8 2023, 5:20 AM
This revision was landed with ongoing or failed builds.Mar 14 2023, 2:14 AM
Closed by commit rGd71b1f738d55: NFC Fix cost model checks in tests for debug intrinsics (authored by Orlando). · Explain Why
This revision was automatically updated to reflect the committed changes.
Orlando added a commit: rGd71b1f738d55: NFC Fix cost model checks in tests for debug intrinsics.

Revision Contents

PathSize
llvm/
test/
Analysis/
CostModel/
X86/
21 lines
21 lines
21 lines

Diff 503298

llvm/test/Analysis/CostModel/X86/free-intrinsics.ll

; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -mtriple=x86_64-- -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE ; RUN: opt -mtriple=x86_64-- -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
; RUN: opt -mtriple=x86_64-- -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT ; RUN: opt -mtriple=x86_64-- -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
define i32 @trivially_free() { define i32 @trivially_free() {
; CHECK-SIZE-LABEL: 'trivially_free' ; CHECK-SIZE-LABEL: 'trivially_free'
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect() ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !8
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !9), !dbg !8
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
; ;
; CHECK-THROUGHPUT-LABEL: 'trivially_free' ; CHECK-THROUGHPUT-LABEL: 'trivially_free'
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect() ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !8
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !9), !dbg !8
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
; ;
%a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef) %a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef)
call void @llvm.assume(i1 undef) call void @llvm.assume(i1 undef)
call void @llvm.experimental.noalias.scope.decl(metadata !4) call void @llvm.experimental.noalias.scope.decl(metadata !4)
call void @llvm.sideeffect() call void @llvm.sideeffect()
call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()) call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()), !dbg !8
call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()) call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()), !dbg !8
call void @llvm.dbg.label(metadata !2) call void @llvm.dbg.label(metadata !2), !dbg !8
%a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
%a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
%a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
%a4 = call i1 @llvm.is.constant.i32(i32 undef) %a4 = call i1 @llvm.is.constant.i32(i32 undef)
call void @llvm.lifetime.start.p0(i64 1, ptr undef) call void @llvm.lifetime.start.p0(i64 1, ptr undef)
call void @llvm.lifetime.end.p0(i64 1, ptr undef) call void @llvm.lifetime.end.p0(i64 1, ptr undef)
%a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1) %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1)
Show All 15 Lines
declare ptr @llvm.strip.invariant.group.p0(ptr) declare ptr @llvm.strip.invariant.group.p0(ptr)
declare i1 @llvm.is.constant.i32(i32) declare i1 @llvm.is.constant.i32(i32)
declare void @llvm.lifetime.start.p0(i64, ptr) declare void @llvm.lifetime.start.p0(i64, ptr)
declare void @llvm.lifetime.end.p0(i64, ptr) declare void @llvm.lifetime.end.p0(i64, ptr)
declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1) declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1)
declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr) declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr)
declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr) declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr)
!llvm.dbg.cu = !{!9}
!llvm.module.flags = !{!7}
!0 = !DILocalVariable(scope: !1) !0 = !DILocalVariable(scope: !1)
!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true) !1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !3, unit: !9)
!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7) !2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
!3 = !DIFile(filename: "debug-label.c", directory: "./") !3 = !DIFile(filename: "debug-label.c", directory: "./")
!4 = !{ !5 } !4 = !{ !5 }
!5 = distinct !{ !5, !6, !"foo: var" } !5 = distinct !{ !5, !6, !"foo: var" }
!6 = distinct !{ !6, !"foo" } !6 = distinct !{ !6, !"foo" }
!7 = !{i32 2, !"Debug Info Version", i32 3}
!8 = !DILocation(line: 0, scope: !1)
!9 = distinct !DICompileUnit(language: DW_LANG_C11, file: !3, producer: "clang")

llvm/test/Analysis/CostModel/free-intrinsics-datalayout.ll

; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE ; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT ; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
define i32 @trivially_free() { define i32 @trivially_free() {
; CHECK-SIZE-LABEL: 'trivially_free' ; CHECK-SIZE-LABEL: 'trivially_free'
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect() ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !8
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !9), !dbg !8
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
; ;
; CHECK-THROUGHPUT-LABEL: 'trivially_free' ; CHECK-THROUGHPUT-LABEL: 'trivially_free'
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect() ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !8
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !9), !dbg !8
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
; ;
%a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef) %a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef)
call void @llvm.assume(i1 undef) call void @llvm.assume(i1 undef)
call void @llvm.experimental.noalias.scope.decl(metadata !4) call void @llvm.experimental.noalias.scope.decl(metadata !4)
call void @llvm.sideeffect() call void @llvm.sideeffect()
call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()) call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()), !dbg !8
call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()) call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()), !dbg !8
call void @llvm.dbg.label(metadata !2) call void @llvm.dbg.label(metadata !2), !dbg !8
%a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
%a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
%a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
%a4 = call i1 @llvm.is.constant.i32(i32 undef) %a4 = call i1 @llvm.is.constant.i32(i32 undef)
call void @llvm.lifetime.start.p0(i64 1, ptr undef) call void @llvm.lifetime.start.p0(i64 1, ptr undef)
call void @llvm.lifetime.end.p0(i64 1, ptr undef) call void @llvm.lifetime.end.p0(i64 1, ptr undef)
%a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1) %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1)
Show All 15 Lines
declare ptr @llvm.strip.invariant.group.p0(ptr) declare ptr @llvm.strip.invariant.group.p0(ptr)
declare i1 @llvm.is.constant.i32(i32) declare i1 @llvm.is.constant.i32(i32)
declare void @llvm.lifetime.start.p0(i64, ptr) declare void @llvm.lifetime.start.p0(i64, ptr)
declare void @llvm.lifetime.end.p0(i64, ptr) declare void @llvm.lifetime.end.p0(i64, ptr)
declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1) declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1)
declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr) declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr)
declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr) declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr)
!llvm.dbg.cu = !{!9}
!llvm.module.flags = !{!7}
!0 = !DILocalVariable(scope: !1) !0 = !DILocalVariable(scope: !1)
!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true) !1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !3, unit: !9)
!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7) !2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
!3 = !DIFile(filename: "debug-label.c", directory: "./") !3 = !DIFile(filename: "debug-label.c", directory: "./")
!4 = !{ !5 } !4 = !{ !5 }
!5 = distinct !{ !5, !6, !"foo: var" } !5 = distinct !{ !5, !6, !"foo: var" }
!6 = distinct !{ !6, !"foo" } !6 = distinct !{ !6, !"foo" }
!7 = !{i32 2, !"Debug Info Version", i32 3}
!8 = !DILocation(line: 0, scope: !1)
!9 = distinct !DICompileUnit(language: DW_LANG_C11, file: !3, producer: "clang")

llvm/test/Analysis/CostModel/free-intrinsics-no_info.ll

; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE ; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT ; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
define i32 @trivially_free() { define i32 @trivially_free() {
; CHECK-SIZE-LABEL: 'trivially_free' ; CHECK-SIZE-LABEL: 'trivially_free'
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect() ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !8
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !9), !dbg !8
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
; ;
; CHECK-THROUGHPUT-LABEL: 'trivially_free' ; CHECK-THROUGHPUT-LABEL: 'trivially_free'
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect() ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !8
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !9), !dbg !8
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef) ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
; ;
%a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef) %a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef)
call void @llvm.assume(i1 undef) call void @llvm.assume(i1 undef)
call void @llvm.experimental.noalias.scope.decl(metadata !4) call void @llvm.experimental.noalias.scope.decl(metadata !4)
call void @llvm.sideeffect() call void @llvm.sideeffect()
call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()) call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()), !dbg !8
call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()) call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()), !dbg !8
call void @llvm.dbg.label(metadata !2) call void @llvm.dbg.label(metadata !2), !dbg !8
%a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef) %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef) call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
%a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef) %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
%a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef) %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
%a4 = call i1 @llvm.is.constant.i32(i32 undef) %a4 = call i1 @llvm.is.constant.i32(i32 undef)
call void @llvm.lifetime.start.p0(i64 1, ptr undef) call void @llvm.lifetime.start.p0(i64 1, ptr undef)
call void @llvm.lifetime.end.p0(i64 1, ptr undef) call void @llvm.lifetime.end.p0(i64 1, ptr undef)
%a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1) %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1)
Show All 15 Lines
declare ptr @llvm.strip.invariant.group.p0(ptr) declare ptr @llvm.strip.invariant.group.p0(ptr)
declare i1 @llvm.is.constant.i32(i32) declare i1 @llvm.is.constant.i32(i32)
declare void @llvm.lifetime.start.p0(i64, ptr) declare void @llvm.lifetime.start.p0(i64, ptr)
declare void @llvm.lifetime.end.p0(i64, ptr) declare void @llvm.lifetime.end.p0(i64, ptr)
declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1) declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1)
declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr) declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr)
declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr) declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr)
!llvm.dbg.cu = !{!9}
!llvm.module.flags = !{!7}
!0 = !DILocalVariable(scope: !1) !0 = !DILocalVariable(scope: !1)
!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true) !1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !3, unit: !9)
!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7) !2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
!3 = !DIFile(filename: "debug-label.c", directory: "./") !3 = !DIFile(filename: "debug-label.c", directory: "./")
!4 = !{ !5 } !4 = !{ !5 }
!5 = distinct !{ !5, !6, !"foo: var" } !5 = distinct !{ !5, !6, !"foo: var" }
!6 = distinct !{ !6, !"foo" } !6 = distinct !{ !6, !"foo" }
!7 = !{i32 2, !"Debug Info Version", i32 3}
!8 = !DILocation(line: 0, scope: !1)
!9 = distinct !DICompileUnit(language: DW_LANG_C11, file: !3, producer: "clang")