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Differential D78310

[ProfileSummary] Add partial profile annotation on IR.
ClosedPublic

Authored by wmi on Apr 16 2020, 10:50 AM.

Details

Reviewers
davidxl
hjyamauchi
wenlei
Commits
rG10b57ca6900f: [ProfileSummary] Add partial profile annotation on IR.
Summary

Profile and profile summary are usually read only once and then annotated on IR. The profile summary information on IR should include the value of the newly added partial profile flag, so that compilation phase like thinlto postlink can get the full set of profile information.

Diff Detail

Repository
rL LLVM

Event Timeline

wmi created this revision.Apr 16 2020, 10:50 AM
Herald added subscribers: dexonsmith, hiraditya, eraman. · View Herald TranscriptApr 16 2020, 10:50 AM
hjyamauchi added inline comments.Apr 17 2020, 8:48 AM
llvm/lib/IR/ProfileSummary.cpp
180

Does this need to be the 7th operand instead of 6?

hjyamauchi added inline comments.Apr 17 2020, 9:01 AM
llvm/lib/IR/ProfileSummary.cpp
180

(A small roundtrip test, eg. unittest/ProfileData/SampleProfTest.cpp, may be helpful to exercise getMD/getFromMD.)

wmi marked 2 inline comments as done.Apr 18 2020, 10:25 AM

There are also a lot of tests which need to be updated because of the extra ProfileSummary MetaData component.

llvm/lib/IR/ProfileSummary.cpp
180

Fixed.

180

Good point. Done.

wmi updated this revision to Diff 258530.Apr 18 2020, 10:28 AM

Address Hiroshi's comment.

Update tests using the following script with a little manual tweaking for special cases.

  • update.sh ---------------------------------

file=$1
num=grep '!\"DetailedSummary\"' $file |sed 's%^[ ]*!\([0-9]*\).*%\1%g'

for ((i=200; $i>=$num; i--)); do

i_1=`expr $i '+' 1`
sed -i "s/!$i/!$i_1/g" $file

done
sed -i "/!\"DetailedSummary\"/i !$num = !{!\"IsPartialProfile\", i64 0}" $file
minus=expr $num '-' 1
plus=expr $num '+' 1

sed -i "s/!$minus, !$plus/!$minus, !$num, !$plus/g" $file

Herald added subscribers: luismarques, apazos, sameer.abuasal and 21 others. · View Herald TranscriptApr 18 2020, 10:28 AM
hjyamauchi accepted this revision.Apr 20 2020, 10:37 AM

Nice script.

Would it be also an option to make the IsPartialProfile MD node optional (by making getFromMD a bit more flexible and treating an absence as "0")? There may be a need to add more fields in the future.

Not a blocker, though.

LGTM.

This revision is now accepted and ready to land.Apr 20 2020, 10:37 AM
wmi added a comment.Apr 21 2020, 3:40 PM

Would it be also an option to make the IsPartialProfile MD node optional (by making getFromMD a bit more flexible and treating an absence as "0")? There may be a need to add more fields in the future.

Good suggestion. I was worrying that making some MD node optional may make getFromMD prone to wrong interpretation of fields, but I found getVal has already verified the name of the field.

So I change IsPartialProfile to be optional and I don't need the tests change anymore.

wmi updated this revision to Diff 259117.Apr 21 2020, 3:42 PM

Address Hiroshi's comment.

hjyamauchi added inline comments.Apr 22 2020, 10:17 AM
llvm/lib/IR/ProfileSummary.cpp
145

Should we still retain the getNumOperands check (to be 8 or 9) here (or alternatively check the bounds right before each Tuple->getOperand call below) because we unconditionally access the first 8 fields below. eg. what happens if we unexpectedly get a 5-entry tuple here?

164

Would we pass an uninitialized value in IsPartialProfile to the ProfileSummary constructor below if the IsPartialProfile MD node does not exist or is in the incorrect form?

185

Depending on whether/how we do tuple->getNumOperands check above, we may need to check if there's a 9th operand here.

llvm/unittests/ProfileData/SampleProfTest.cpp
248

How about adding another version of this Summary -> MD -> Summary conversion test with the IsPartialProfile MD node dropped?

wmi marked 4 inline comments as done.Apr 23 2020, 10:12 AM
wmi added inline comments.
llvm/lib/IR/ProfileSummary.cpp
145

The getVal will verify the field name before it read the value, but I add the getNumOperands check to make it more safe.

164

Good catch! Fixed.

185

I did the check above.

llvm/unittests/ProfileData/SampleProfTest.cpp
248

test added.

wmi updated this revision to Diff 259619.Apr 23 2020, 10:13 AM

Address Hiroshi's comment.

hjyamauchi added inline comments.Apr 24 2020, 10:41 AM
llvm/lib/IR/ProfileSummary.cpp
185

Would we access out of bounds if we get an 8-entry tuple with the IsPartialProfile entry but without the DetailedSummary entry?

wmi marked an inline comment as done.Apr 24 2020, 12:06 PM
wmi added inline comments.
llvm/lib/IR/ProfileSummary.cpp
185

Another good catch. Thanks. Fixed.

wmi updated this revision to Diff 259951.Apr 24 2020, 12:12 PM

Address Hiroshi's comment.

hjyamauchi accepted this revision.Apr 24 2020, 2:24 PM

LGTM.

Closed by commit rG10b57ca6900f: [ProfileSummary] Add partial profile annotation on IR. (authored by wmi). · Explain WhyApr 27 2020, 8:35 AM
This revision was automatically updated to reflect the committed changes.
Herald added a project: Restricted Project. · View Herald TranscriptApr 27 2020, 8:35 AM

Revision Contents

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llvm/
include/
llvm/
IR/
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lib/
IR/
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test/
Analysis/
ProfileSummary/
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Bitcode/
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CodeGen/
AArch64/
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ARM/
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RISCV/
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X86/
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Other/
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Transforms/
CodeExtractor/
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CodeGenPrepare/
X86/
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ConstantHoisting/
ARM/
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FunctionImport/
Inputs/
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HotColdSplit/
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Inline/
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InstCombine/
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LoopLoadElim/
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LoopUnroll/
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LoopVectorize/
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PGOProfile/
Inputs/
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SampleProfile/
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unittests/
Analysis/
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ProfileData/
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Target/
X86/
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Transforms/
Utils/
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Diff 258530

llvm/include/llvm/IR/ProfileSummary.h

Show First 20 Lines • Show All 58 Lines • ▼ Show 20 Linesprivate:
Metadata *getDetailedSummaryMD(LLVMContext &Context); Metadata *getDetailedSummaryMD(LLVMContext &Context);
public: public:
static const int Scale = 1000000; static const int Scale = 1000000;
ProfileSummary(Kind K, SummaryEntryVector DetailedSummary, ProfileSummary(Kind K, SummaryEntryVector DetailedSummary,
uint64_t TotalCount, uint64_t MaxCount, uint64_t TotalCount, uint64_t MaxCount,
uint64_t MaxInternalCount, uint64_t MaxFunctionCount, uint64_t MaxInternalCount, uint64_t MaxFunctionCount,
uint32_t NumCounts, uint32_t NumFunctions) uint32_t NumCounts, uint32_t NumFunctions,
bool Partial = false)
: PSK(K), DetailedSummary(std::move(DetailedSummary)), : PSK(K), DetailedSummary(std::move(DetailedSummary)),
TotalCount(TotalCount), MaxCount(MaxCount), TotalCount(TotalCount), MaxCount(MaxCount),
MaxInternalCount(MaxInternalCount), MaxFunctionCount(MaxFunctionCount), MaxInternalCount(MaxInternalCount), MaxFunctionCount(MaxFunctionCount),
NumCounts(NumCounts), NumFunctions(NumFunctions) {} NumCounts(NumCounts), NumFunctions(NumFunctions), Partial(Partial) {}
Kind getKind() const { return PSK; } Kind getKind() const { return PSK; }
/// Return summary information as metadata. /// Return summary information as metadata.
Metadata *getMD(LLVMContext &Context); Metadata *getMD(LLVMContext &Context);
/// Construct profile summary from metdata. /// Construct profile summary from metdata.
static ProfileSummary *getFromMD(Metadata *MD); static ProfileSummary *getFromMD(Metadata *MD);
SummaryEntryVector &getDetailedSummary() { return DetailedSummary; } SummaryEntryVector &getDetailedSummary() { return DetailedSummary; }
uint32_t getNumFunctions() { return NumFunctions; } uint32_t getNumFunctions() { return NumFunctions; }
Show All 12 Lines

llvm/lib/IR/ProfileSummary.cpp

Show First 20 Lines • Show All 62 Lines • ▼ Show 20 Lines
// This returns an MDTuple representing this ProfileSummary object. The first // This returns an MDTuple representing this ProfileSummary object. The first
// entry of this tuple is another MDTuple of two elements: a string // entry of this tuple is another MDTuple of two elements: a string
// "ProfileFormat" and a string representing the format ("InstrProf" or // "ProfileFormat" and a string representing the format ("InstrProf" or
// "SampleProfile"). The rest of the elements of the outer MDTuple are specific // "SampleProfile"). The rest of the elements of the outer MDTuple are specific
// to the kind of profile summary as returned by getFormatSpecificMD. // to the kind of profile summary as returned by getFormatSpecificMD.
Metadata *ProfileSummary::getMD(LLVMContext &Context) { Metadata *ProfileSummary::getMD(LLVMContext &Context) {
const char *KindStr[3] = {"InstrProf", "CSInstrProf", "SampleProfile"}; const char *KindStr[3] = {"InstrProf", "CSInstrProf", "SampleProfile"};
Metadata *Components[] = { Metadata *Components[] = {
getKeyValMD(Context, "ProfileFormat", KindStr[PSK]), getKeyValMD(Context, "ProfileFormat", KindStr[PSK]),
getKeyValMD(Context, "TotalCount", getTotalCount()), getKeyValMD(Context, "TotalCount", getTotalCount()),
getKeyValMD(Context, "MaxCount", getMaxCount()), getKeyValMD(Context, "MaxCount", getMaxCount()),
getKeyValMD(Context, "MaxInternalCount", getMaxInternalCount()), getKeyValMD(Context, "MaxInternalCount", getMaxInternalCount()),
getKeyValMD(Context, "MaxFunctionCount", getMaxFunctionCount()), getKeyValMD(Context, "MaxFunctionCount", getMaxFunctionCount()),
getKeyValMD(Context, "NumCounts", getNumCounts()), getKeyValMD(Context, "NumCounts", getNumCounts()),
getKeyValMD(Context, "NumFunctions", getNumFunctions()), getKeyValMD(Context, "NumFunctions", getNumFunctions()),
getKeyValMD(Context, "IsPartialProfile", isPartialProfile()),
getDetailedSummaryMD(Context), getDetailedSummaryMD(Context),
}; };
return MDTuple::get(Context, Components); return MDTuple::get(Context, Components);
} }
// Parse an MDTuple representing (Key, Val) pair. // Parse an MDTuple representing (Key, Val) pair.
static bool getVal(MDTuple *MD, const char *Key, uint64_t &Val) { static bool getVal(MDTuple *MD, const char *Key, uint64_t &Val) {
if (!MD) if (!MD)
return false; return false;
▲ Show 20 Lines • Show All 49 Lines • ▼ Show 20 Lines Summary.emplace_back(cast<ConstantInt>(Op0->getValue())->getZExtValue(),
cast<ConstantInt>(Op1->getValue())->getZExtValue(), cast<ConstantInt>(Op1->getValue())->getZExtValue(),
cast<ConstantInt>(Op2->getValue())->getZExtValue()); cast<ConstantInt>(Op2->getValue())->getZExtValue());
} }
return true; return true;
} }
ProfileSummary *ProfileSummary::getFromMD(Metadata *MD) { ProfileSummary *ProfileSummary::getFromMD(Metadata *MD) {
MDTuple *Tuple = dyn_cast_or_null<MDTuple>(MD); MDTuple *Tuple = dyn_cast_or_null<MDTuple>(MD);
if (!Tuple || Tuple->getNumOperands() != 8) if (!Tuple || Tuple->getNumOperands() != 9)
hjyamauchiUnsubmitted
Not Done
ReplyInline Actions

Should we still retain the getNumOperands check (to be 8 or 9) here (or alternatively check the bounds right before each Tuple->getOperand call below) because we unconditionally access the first 8 fields below. eg. what happens if we unexpectedly get a 5-entry tuple here?

hjyamauchi: Should we still retain the getNumOperands check (to be 8 or 9) here (or alternatively check the…
wmiAuthorUnsubmitted
Done
ReplyInline Actions

The getVal will verify the field name before it read the value, but I add the getNumOperands check to make it more safe.

wmi: The getVal will verify the field name before it read the value, but I add the getNumOperands…
return nullptr; return nullptr;
auto &FormatMD = Tuple->getOperand(0); auto &FormatMD = Tuple->getOperand(0);
ProfileSummary::Kind SummaryKind; ProfileSummary::Kind SummaryKind;
if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat", if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat",
"SampleProfile")) "SampleProfile"))
SummaryKind = PSK_Sample; SummaryKind = PSK_Sample;
else if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat", else if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat",
"InstrProf")) "InstrProf"))
SummaryKind = PSK_Instr; SummaryKind = PSK_Instr;
else if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat", else if (isKeyValuePair(dyn_cast_or_null<MDTuple>(FormatMD), "ProfileFormat",
"CSInstrProf")) "CSInstrProf"))
SummaryKind = PSK_CSInstr; SummaryKind = PSK_CSInstr;
else else
return nullptr; return nullptr;
uint64_t NumCounts, TotalCount, NumFunctions, MaxFunctionCount, MaxCount, uint64_t NumCounts, TotalCount, NumFunctions, MaxFunctionCount, MaxCount,
MaxInternalCount; MaxInternalCount, IsPartialProfile;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(1)), "TotalCount", if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(1)), "TotalCount",
hjyamauchiUnsubmitted
Not Done
ReplyInline Actions

Would we pass an uninitialized value in IsPartialProfile to the ProfileSummary constructor below if the IsPartialProfile MD node does not exist or is in the incorrect form?

hjyamauchi: Would we pass an uninitialized value in IsPartialProfile to the ProfileSummary constructor…
wmiAuthorUnsubmitted
Done
ReplyInline Actions

Good catch! Fixed.

wmi: Good catch! Fixed.
TotalCount)) TotalCount))
return nullptr; return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(2)), "MaxCount", MaxCount)) if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(2)), "MaxCount", MaxCount))
return nullptr; return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(3)), "MaxInternalCount", if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(3)), "MaxInternalCount",
MaxInternalCount)) MaxInternalCount))
return nullptr; return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(4)), "MaxFunctionCount", if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(4)), "MaxFunctionCount",
MaxFunctionCount)) MaxFunctionCount))
return nullptr; return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(5)), "NumCounts", NumCounts)) if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(5)), "NumCounts", NumCounts))
return nullptr; return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(6)), "NumFunctions", if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(6)), "NumFunctions",
NumFunctions)) NumFunctions))
return nullptr; return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(7)), "IsPartialProfile",
hjyamauchiUnsubmitted
Not Done
ReplyInline Actions

Does this need to be the 7th operand instead of 6?

hjyamauchi: Does this need to be the 7th operand instead of 6?
hjyamauchiUnsubmitted
Not Done
ReplyInline Actions

(A small roundtrip test, eg. unittest/ProfileData/SampleProfTest.cpp, may be helpful to exercise getMD/getFromMD.)

hjyamauchi: (A small roundtrip test, eg. unittest/ProfileData/SampleProfTest.cpp, may be helpful to…
wmiAuthorUnsubmitted
Done
ReplyInline Actions

Good point. Done.

wmi: Good point. Done.
wmiAuthorUnsubmitted
Done
ReplyInline Actions

Fixed.

wmi: Fixed.
IsPartialProfile))
return nullptr;
SummaryEntryVector Summary; SummaryEntryVector Summary;
if (!getSummaryFromMD(dyn_cast<MDTuple>(Tuple->getOperand(7)), Summary)) if (!getSummaryFromMD(dyn_cast<MDTuple>(Tuple->getOperand(8)), Summary))
hjyamauchiUnsubmitted
Not Done
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Depending on whether/how we do tuple->getNumOperands check above, we may need to check if there's a 9th operand here.

hjyamauchi: Depending on whether/how we do tuple->getNumOperands check above, we may need to check if…
wmiAuthorUnsubmitted
Done
ReplyInline Actions

I did the check above.

wmi: I did the check above.
hjyamauchiUnsubmitted
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Would we access out of bounds if we get an 8-entry tuple with the IsPartialProfile entry but without the DetailedSummary entry?

hjyamauchi: Would we access out of bounds if we get an 8-entry tuple with the IsPartialProfile entry but…
wmiAuthorUnsubmitted
Done
ReplyInline Actions

Another good catch. Thanks. Fixed.

wmi: Another good catch. Thanks. Fixed.
return nullptr; return nullptr;
return new ProfileSummary(SummaryKind, std::move(Summary), TotalCount, return new ProfileSummary(SummaryKind, std::move(Summary), TotalCount,
MaxCount, MaxInternalCount, MaxFunctionCount, MaxCount, MaxInternalCount, MaxFunctionCount,
NumCounts, NumFunctions); NumCounts, NumFunctions, IsPartialProfile);
} }

llvm/test/Analysis/ProfileSummary/basic.ll

; RUN: opt < %s -disable-output -passes=print-profile-summary -S 2>&1 | FileCheck %s ; RUN: opt < %s -disable-output -passes=print-profile-summary -S 2>&1 | FileCheck %s
; RUN: opt < %s -disable-output -profile-summary-hot-count=500 -passes=print-profile-summary -S 2>&1 | FileCheck %s -check-prefixes=OVERRIDE-HOT ; RUN: opt < %s -disable-output -profile-summary-hot-count=500 -passes=print-profile-summary -S 2>&1 | FileCheck %s -check-prefixes=OVERRIDE-HOT
; RUN: opt < %s -disable-output -profile-summary-cold-count=0 -passes=print-profile-summary -S 2>&1 | FileCheck %s -check-prefixes=OVERRIDE-COLD ; RUN: opt < %s -disable-output -profile-summary-cold-count=0 -passes=print-profile-summary -S 2>&1 | FileCheck %s -check-prefixes=OVERRIDE-COLD
; RUN: opt < %s -disable-output -profile-summary-cold-count=200 -profile-summary-hot-count=1000 -passes=print-profile-summary -S 2>&1 | FileCheck %s -check-prefixes=OVERRIDE-BOTH ; RUN: opt < %s -disable-output -profile-summary-cold-count=200 -profile-summary-hot-count=1000 -passes=print-profile-summary -S 2>&1 | FileCheck %s -check-prefixes=OVERRIDE-BOTH
define void @f1() !prof !20 { define void @f1() !prof !21 {
; CHECK-LABEL: f1 :hot ; CHECK-LABEL: f1 :hot
; OVERRIDE-HOT-LABEL: f1 ; OVERRIDE-HOT-LABEL: f1
; OVERRIDE-COLD-LABEL: f1 :hot ; OVERRIDE-COLD-LABEL: f1 :hot
; OVERRIDE-BOTH-LABEL: f1 ; OVERRIDE-BOTH-LABEL: f1
ret void ret void
} }
define void @f2() !prof !21 { define void @f2() !prof !22 {
; CHECK-LABEL: f2 :cold ; CHECK-LABEL: f2 :cold
; OVERRIDE-HOT-LABEL: f2 :cold ; OVERRIDE-HOT-LABEL: f2 :cold
; OVERRIDE-COLD-LABEL: f2 ; OVERRIDE-COLD-LABEL: f2
; OVERRIDE-BOTH-LABEL: f2 ; OVERRIDE-BOTH-LABEL: f2
ret void ret void
} }
define void @f3() !prof !22 { define void @f3() !prof !23 {
; CHECK-LABEL: f3 ; CHECK-LABEL: f3
; OVERRIDE-HOT-LABEL: f3 ; OVERRIDE-HOT-LABEL: f3
; OVERRIDE-COLD-LABEL: f3 ; OVERRIDE-COLD-LABEL: f3
; OVERRIDE-BOTH-LABEL: f3 ; OVERRIDE-BOTH-LABEL: f3
ret void ret void
} }
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!20 = !{!"function_entry_count", i64 400} !21 = !{!"function_entry_count", i64 400}
!21 = !{!"function_entry_count", i64 1} !22 = !{!"function_entry_count", i64 1}
!22 = !{!"function_entry_count", i64 100} !23 = !{!"function_entry_count", i64 100}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Bitcode/thinlto-function-summary-callgraph-profile-summary.ll

Show First 20 Lines • Show All 41 Lines • ▼ Show 20 Lines
; CHECK-NEXT: <FUNCTION op0=32 op1=5 ; CHECK-NEXT: <FUNCTION op0=32 op1=5
; "none2" ; "none2"
; CHECK-NEXT: <FUNCTION op0=37 op1=5 ; CHECK-NEXT: <FUNCTION op0=37 op1=5
; "none3" ; "none3"
; CHECK-NEXT: <FUNCTION op0=42 op1=5 ; CHECK-NEXT: <FUNCTION op0=42 op1=5
; CHECK-LABEL: <GLOBALVAL_SUMMARY_BLOCK ; CHECK-LABEL: <GLOBALVAL_SUMMARY_BLOCK
; CHECK-NEXT: <VERSION ; CHECK-NEXT: <VERSION
; CHECK-NEXT: <FLAGS ; CHECK-NEXT: <FLAGS
; CHECK-NEXT: <VALUE_GUID op0=25 op1=123/> ; CHECK-NEXT: <VALUE_GUID op0=26 op1=123/>
; op4=hot1 op6=cold op8=hot2 op10=hot4 op12=none1 op14=hot3 op16=none2 op18=none3 op20=123 ; op4=hot1 op6=cold op8=hot2 op10=hot4 op12=none1 op14=hot3 op16=none2 op18=none3 op20=123
; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op7=1 op8=3 op9=5 op10=1 op11=2 op12=3 op13=4 op14=1 op15=6 op16=2 op17=3 op18=3 op19=7 op20=2 op21=8 op22=2 op23=25 op24=4/> ; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op7=1 op8=3 op9=5 op10=1 op11=2 op12=3 op13=4 op14=1 op15=6 op16=2 op17=3 op18=3 op19=7 op20=2 op21=8 op22=2 op23=26 op24=4/>
; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK>
; CHECK: <STRTAB_BLOCK ; CHECK: <STRTAB_BLOCK
; CHECK-NEXT: blob data = 'hot_functionhot1hot2hot3hot4coldnone1none2none3{{.*}}' ; CHECK-NEXT: blob data = 'hot_functionhot1hot2hot3hot4coldnone1none2none3{{.*}}'
; COMBINED: <GLOBALVAL_SUMMARY_BLOCK ; COMBINED: <GLOBALVAL_SUMMARY_BLOCK
; COMBINED-NEXT: <VERSION ; COMBINED-NEXT: <VERSION
; COMBINED-NEXT: <FLAGS ; COMBINED-NEXT: <FLAGS
Show All 16 Lines
; COMBINED_NEXT: </GLOBALVAL_SUMMARY_BLOCK> ; COMBINED_NEXT: </GLOBALVAL_SUMMARY_BLOCK>
; ModuleID = 'thinlto-function-summary-callgraph.ll' ; ModuleID = 'thinlto-function-summary-callgraph.ll'
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"
; This function have high profile count, so entry block is hot. ; This function have high profile count, so entry block is hot.
define void @hot_function(i1 %a, i1 %a2) !prof !20 { define void @hot_function(i1 %a, i1 %a2) !prof !21 {
entry: entry:
call void @hot1() call void @hot1()
br i1 %a, label %Cold, label %Hot, !prof !41 br i1 %a, label %Cold, label %Hot, !prof !42
Cold: ; 1/1000 goes here Cold: ; 1/1000 goes here
call void @cold() call void @cold()
call void @hot2() call void @hot2()
call void @hot4(), !prof !15 call void @hot4(), !prof !16
call void @none1() call void @none1()
br label %exit br label %exit
Hot: ; 999/1000 goes here Hot: ; 999/1000 goes here
call void @hot2() call void @hot2()
call void @hot3() call void @hot3()
br i1 %a2, label %None1, label %None2, !prof !42 br i1 %a2, label %None1, label %None2, !prof !43
None1: ; half goes here None1: ; half goes here
call void @none1() call void @none1()
call void @none2() call void @none2()
br label %exit br label %exit
None2: ; half goes here None2: ; half goes here
call void @none3() call void @none3()
br label %exit br label %exit
exit: exit:
ret void ret void
} }
declare void @hot1() #1 declare void @hot1() #1
declare void @hot2() #1 declare void @hot2() #1
declare void @hot3() #1 declare void @hot3() #1
declare void @hot4() #1 declare void @hot4() #1
declare void @cold() #1 declare void @cold() #1
declare void @none1() #1 declare void @none1() #1
declare void @none2() #1 declare void @none2() #1
declare void @none3() #1 declare void @none3() #1
!41 = !{!"branch_weights", i32 1, i32 1000} !42 = !{!"branch_weights", i32 1, i32 1000}
!42 = !{!"branch_weights", i32 1, i32 1} !43 = !{!"branch_weights", i32 1, i32 1}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!20 = !{!"function_entry_count", i64 110, i64 123} !21 = !{!"function_entry_count", i64 110, i64 123}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{!"branch_weights", i32 100} !15 = !{i32 999999, i64 1, i32 2}
!16 = !{!"branch_weights", i32 100}
; DIS: ^0 = module: (path: "{{.*}}thinlto-function-summary-callgraph-profile-summary.ll.tmp.o{{.*}}", hash: (0, 0, 0, 0, 0)) ; DIS: ^0 = module: (path: "{{.*}}thinlto-function-summary-callgraph-profile-summary.ll.tmp.o{{.*}}", hash: (0, 0, 0, 0, 0))
; DIS: ^1 = gv: (guid: 123) ; DIS: ^1 = gv: (guid: 123)
; DIS: ^2 = gv: (name: "none2") ; guid = 3741006263754194003 ; DIS: ^2 = gv: (name: "none2") ; guid = 3741006263754194003
; DIS: ^3 = gv: (name: "hot3") ; guid = 5026609803865204483 ; DIS: ^3 = gv: (name: "hot3") ; guid = 5026609803865204483
; DIS: ^4 = gv: (name: "hot2") ; guid = 8117347573235780485 ; DIS: ^4 = gv: (name: "hot2") ; guid = 8117347573235780485
; DIS: ^5 = gv: (name: "hot1") ; guid = 9453975128311291976 ; DIS: ^5 = gv: (name: "hot1") ; guid = 9453975128311291976
; DIS: ^6 = gv: (name: "cold") ; guid = 11668175513417606517 ; DIS: ^6 = gv: (name: "cold") ; guid = 11668175513417606517
Show All 15 Lines

llvm/test/Bitcode/thinlto-function-summary-callgraph-sample-profile-summary.ll

Show All 24 Lines
; CHECK-NEXT: <FUNCTION op0=39 op1=5 ; CHECK-NEXT: <FUNCTION op0=39 op1=5
; "none3" ; "none3"
; CHECK-NEXT: <FUNCTION op0=44 op1=5 ; CHECK-NEXT: <FUNCTION op0=44 op1=5
; CHECK-NEXT: <FUNCTION op0=49 op1=5 ; CHECK-NEXT: <FUNCTION op0=49 op1=5
; CHECK-LABEL: <GLOBALVAL_SUMMARY_BLOCK ; CHECK-LABEL: <GLOBALVAL_SUMMARY_BLOCK
; CHECK-NEXT: <VERSION ; CHECK-NEXT: <VERSION
; CHECK-NEXT: <FLAGS ; CHECK-NEXT: <FLAGS
; CHECK-NEXT: <VALUE_GUID op0=26 op1=123/> ; CHECK-NEXT: <VALUE_GUID op0=27 op1=123/>
; op4=none1 op6=hot1 op8=cold1 op10=none2 op12=hot2 op14=cold2 op16=none3 op18=hot3 op20=cold3 op22=123 ; op4=none1 op6=hot1 op8=cold1 op10=none2 op12=hot2 op14=cold2 op16=none3 op18=hot3 op20=cold3 op22=123
; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op7=7 op8=0 op9=1 op10=3 op11=4 op12=1 op13=8 op14=0 op15=2 op16=3 op17=5 op18=1 op19=9 op20=0 op21=3 op22=3 op23=6 op24=1 op25=26 op26=4/> ; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op7=7 op8=0 op9=1 op10=3 op11=4 op12=1 op13=8 op14=0 op15=2 op16=3 op17=5 op18=1 op19=9 op20=0 op21=3 op22=3 op23=6 op24=1 op25=27 op26=4/>
; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK>
; CHECK: <STRTAB_BLOCK ; CHECK: <STRTAB_BLOCK
; CHECK-NEXT: blob data = 'hot_functionhot1hot2hot3cold1cold2cold3none1none2none3{{.*}}' ; CHECK-NEXT: blob data = 'hot_functionhot1hot2hot3cold1cold2cold3none1none2none3{{.*}}'
; COMBINED: <GLOBALVAL_SUMMARY_BLOCK ; COMBINED: <GLOBALVAL_SUMMARY_BLOCK
; COMBINED-NEXT: <VERSION ; COMBINED-NEXT: <VERSION
; COMBINED-NEXT: <FLAGS ; COMBINED-NEXT: <FLAGS
Show All 20 Lines
; COMBINED_NEXT: </GLOBALVAL_SUMMARY_BLOCK> ; COMBINED_NEXT: </GLOBALVAL_SUMMARY_BLOCK>
; ModuleID = 'thinlto-function-summary-callgraph.ll' ; ModuleID = 'thinlto-function-summary-callgraph.ll'
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"
; This function have high profile count, so entry block is hot. ; This function have high profile count, so entry block is hot.
define void @hot_function(i1 %a, i1 %a2) !prof !20 { define void @hot_function(i1 %a, i1 %a2) !prof !21 {
entry: entry:
call void @none1() call void @none1()
call void @hot1(), !prof !15 call void @hot1(), !prof !16
call void @cold1(), !prof !16 call void @cold1(), !prof !17
br i1 %a, label %Cold, label %Hot, !prof !41 br i1 %a, label %Cold, label %Hot, !prof !42
Cold: ; 1/1000 goes here Cold: ; 1/1000 goes here
call void @none2() call void @none2()
call void @hot2(), !prof !15 call void @hot2(), !prof !16
call void @cold2(), !prof !16 call void @cold2(), !prof !17
br label %exit br label %exit
Hot: ; 999/1000 goes here Hot: ; 999/1000 goes here
call void @none3() call void @none3()
call void @hot3(), !prof !15 call void @hot3(), !prof !16
call void @cold3(), !prof !16 call void @cold3(), !prof !17
br label %exit br label %exit
exit: exit:
ret void ret void
} }
declare void @hot1() #1 declare void @hot1() #1
declare void @hot2() #1 declare void @hot2() #1
declare void @hot3() #1 declare void @hot3() #1
declare void @cold1() #1 declare void @cold1() #1
declare void @cold2() #1 declare void @cold2() #1
declare void @cold3() #1 declare void @cold3() #1
declare void @none1() #1 declare void @none1() #1
declare void @none2() #1 declare void @none2() #1
declare void @none3() #1 declare void @none3() #1
!41 = !{!"branch_weights", i32 1, i32 1000} !42 = !{!"branch_weights", i32 1, i32 1000}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!20 = !{!"function_entry_count", i64 110, i64 123} !21 = !{!"function_entry_count", i64 110, i64 123}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"SampleProfile"} !3 = !{!"ProfileFormat", !"SampleProfile"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{!"branch_weights", i32 100} !15 = !{i32 999999, i64 1, i32 2}
!16 = !{!"branch_weights", i32 1} !16 = !{!"branch_weights", i32 100}
!17 = !{!"branch_weights", i32 1}

llvm/test/CodeGen/AArch64/arm64-memset-to-bzero-pgso.ll

; RUN: llc %s -enable-machine-outliner=never -mtriple=arm64-linux-gnu -o - | \ ; RUN: llc %s -enable-machine-outliner=never -mtriple=arm64-linux-gnu -o - | \
; RUN: FileCheck --check-prefixes=CHECK,CHECK-LINUX %s ; RUN: FileCheck --check-prefixes=CHECK,CHECK-LINUX %s
; <rdar://problem/14199482> ARM64: Calls to bzero() replaced with calls to memset() ; <rdar://problem/14199482> ARM64: Calls to bzero() replaced with calls to memset()
; CHECK-LABEL: fct1: ; CHECK-LABEL: fct1:
; For small size (<= 256), we do not change memset to bzero. ; For small size (<= 256), we do not change memset to bzero.
; CHECK-DARWIN: {{b|bl}} _memset ; CHECK-DARWIN: {{b|bl}} _memset
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct1(i8* nocapture %ptr) !prof !14 { define void @fct1(i8* nocapture %ptr) !prof !15 {
entry: entry:
tail call void @llvm.memset.p0i8.i64(i8* %ptr, i8 0, i64 256, i1 false) tail call void @llvm.memset.p0i8.i64(i8* %ptr, i8 0, i64 256, i1 false)
ret void ret void
} }
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1)
; CHECK-LABEL: fct2: ; CHECK-LABEL: fct2:
; When the size is bigger than 256, change into bzero. ; When the size is bigger than 256, change into bzero.
; CHECK-DARWIN: {{b|bl}} _bzero ; CHECK-DARWIN: {{b|bl}} _bzero
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct2(i8* nocapture %ptr) !prof !14 { define void @fct2(i8* nocapture %ptr) !prof !15 {
entry: entry:
tail call void @llvm.memset.p0i8.i64(i8* %ptr, i8 0, i64 257, i1 false) tail call void @llvm.memset.p0i8.i64(i8* %ptr, i8 0, i64 257, i1 false)
ret void ret void
} }
; CHECK-LABEL: fct3: ; CHECK-LABEL: fct3:
; For unknown size, change to bzero. ; For unknown size, change to bzero.
; CHECK-DARWIN: {{b|bl}} _bzero ; CHECK-DARWIN: {{b|bl}} _bzero
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct3(i8* nocapture %ptr, i32 %unknown) !prof !14 { define void @fct3(i8* nocapture %ptr, i32 %unknown) !prof !15 {
entry: entry:
%conv = sext i32 %unknown to i64 %conv = sext i32 %unknown to i64
tail call void @llvm.memset.p0i8.i64(i8* %ptr, i8 0, i64 %conv, i1 false) tail call void @llvm.memset.p0i8.i64(i8* %ptr, i8 0, i64 %conv, i1 false)
ret void ret void
} }
; CHECK-LABEL: fct4: ; CHECK-LABEL: fct4:
; Size <= 256, no change. ; Size <= 256, no change.
; CHECK-DARWIN: {{b|bl}} _memset ; CHECK-DARWIN: {{b|bl}} _memset
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct4(i8* %ptr) !prof !14 { define void @fct4(i8* %ptr) !prof !15 {
entry: entry:
%tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false) %tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false)
%call = tail call i8* @__memset_chk(i8* %ptr, i32 0, i64 256, i64 %tmp) %call = tail call i8* @__memset_chk(i8* %ptr, i32 0, i64 256, i64 %tmp)
ret void ret void
} }
declare i8* @__memset_chk(i8*, i32, i64, i64) declare i8* @__memset_chk(i8*, i32, i64, i64)
declare i64 @llvm.objectsize.i64(i8*, i1) declare i64 @llvm.objectsize.i64(i8*, i1)
; CHECK-LABEL: fct5: ; CHECK-LABEL: fct5:
; Size > 256, change. ; Size > 256, change.
; CHECK-DARWIN: {{b|bl}} _bzero ; CHECK-DARWIN: {{b|bl}} _bzero
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct5(i8* %ptr) !prof !14 { define void @fct5(i8* %ptr) !prof !15 {
entry: entry:
%tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false) %tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false)
%call = tail call i8* @__memset_chk(i8* %ptr, i32 0, i64 257, i64 %tmp) %call = tail call i8* @__memset_chk(i8* %ptr, i32 0, i64 257, i64 %tmp)
ret void ret void
} }
; CHECK-LABEL: fct6: ; CHECK-LABEL: fct6:
; Size = unknown, change. ; Size = unknown, change.
; CHECK-DARWIN: {{b|bl}} _bzero ; CHECK-DARWIN: {{b|bl}} _bzero
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct6(i8* %ptr, i32 %unknown) !prof !14 { define void @fct6(i8* %ptr, i32 %unknown) !prof !15 {
entry: entry:
%conv = sext i32 %unknown to i64 %conv = sext i32 %unknown to i64
%tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false) %tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false)
%call = tail call i8* @__memset_chk(i8* %ptr, i32 0, i64 %conv, i64 %tmp) %call = tail call i8* @__memset_chk(i8* %ptr, i32 0, i64 %conv, i64 %tmp)
ret void ret void
} }
; Next functions check that memset is not turned into bzero ; Next functions check that memset is not turned into bzero
; when the set constant is non-zero, whatever the given size. ; when the set constant is non-zero, whatever the given size.
; CHECK-LABEL: fct7: ; CHECK-LABEL: fct7:
; memset with something that is not a zero, no change. ; memset with something that is not a zero, no change.
; CHECK-DARWIN: {{b|bl}} _memset ; CHECK-DARWIN: {{b|bl}} _memset
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct7(i8* %ptr) !prof !14 { define void @fct7(i8* %ptr) !prof !15 {
entry: entry:
%tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false) %tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false)
%call = tail call i8* @__memset_chk(i8* %ptr, i32 1, i64 256, i64 %tmp) %call = tail call i8* @__memset_chk(i8* %ptr, i32 1, i64 256, i64 %tmp)
ret void ret void
} }
; CHECK-LABEL: fct8: ; CHECK-LABEL: fct8:
; memset with something that is not a zero, no change. ; memset with something that is not a zero, no change.
; CHECK-DARWIN: {{b|bl}} _memset ; CHECK-DARWIN: {{b|bl}} _memset
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct8(i8* %ptr) !prof !14 { define void @fct8(i8* %ptr) !prof !15 {
entry: entry:
%tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false) %tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false)
%call = tail call i8* @__memset_chk(i8* %ptr, i32 1, i64 257, i64 %tmp) %call = tail call i8* @__memset_chk(i8* %ptr, i32 1, i64 257, i64 %tmp)
ret void ret void
} }
; CHECK-LABEL: fct9: ; CHECK-LABEL: fct9:
; memset with something that is not a zero, no change. ; memset with something that is not a zero, no change.
; CHECK-DARWIN: {{b|bl}} _memset ; CHECK-DARWIN: {{b|bl}} _memset
; CHECK-LINUX: {{b|bl}} memset ; CHECK-LINUX: {{b|bl}} memset
define void @fct9(i8* %ptr, i32 %unknown) !prof !14 { define void @fct9(i8* %ptr, i32 %unknown) !prof !15 {
entry: entry:
%conv = sext i32 %unknown to i64 %conv = sext i32 %unknown to i64
%tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false) %tmp = tail call i64 @llvm.objectsize.i64(i8* %ptr, i1 false)
%call = tail call i8* @__memset_chk(i8* %ptr, i32 1, i64 %conv, i64 %tmp) %call = tail call i8* @__memset_chk(i8* %ptr, i32 1, i64 %conv, i64 %tmp)
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/AArch64/max-jump-table.ll

Show First 20 Lines • Show All 256 Lines • ▼ Show 20 Lines
bb14: tail call void @ext(i32 5, i32 26) br label %return bb14: tail call void @ext(i32 5, i32 26) br label %return
bb15: tail call void @ext(i32 6, i32 28) br label %return bb15: tail call void @ext(i32 6, i32 28) br label %return
bb16: tail call void @ext(i32 7, i32 30) br label %return bb16: tail call void @ext(i32 7, i32 30) br label %return
bb17: tail call void @ext(i32 8, i32 32) br label %return bb17: tail call void @ext(i32 8, i32 32) br label %return
return: ret i32 %b return: ret i32 %b
} }
define i32 @jt1_pgso(i32 %a, i32 %b) !prof !14 { define i32 @jt1_pgso(i32 %a, i32 %b) !prof !15 {
entry: entry:
switch i32 %a, label %return [ switch i32 %a, label %return [
i32 1, label %bb1 i32 1, label %bb1
i32 2, label %bb2 i32 2, label %bb2
i32 3, label %bb3 i32 3, label %bb3
i32 4, label %bb4 i32 4, label %bb4
i32 5, label %bb5 i32 5, label %bb5
i32 6, label %bb6 i32 6, label %bb6
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
bb16: tail call void @ext(i32 7, i32 30) br label %return bb16: tail call void @ext(i32 7, i32 30) br label %return
bb17: tail call void @ext(i32 8, i32 32) br label %return bb17: tail call void @ext(i32 8, i32 32) br label %return
return: ret i32 %b return: ret i32 %b
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/ARM/constantpool-align.ll

Show All 15 Lines
define void @f_optsize(<4 x i32>* %p) optsize { define void @f_optsize(<4 x i32>* %p) optsize {
store <4 x i32> <i32 -1, i32 0, i32 0, i32 -1>, <4 x i32>* %p, align 4 store <4 x i32> <i32 -1, i32 0, i32 0, i32 -1>, <4 x i32>* %p, align 4
ret void ret void
} }
; CHECK-LABEL: f_pgso: ; CHECK-LABEL: f_pgso:
; CHECK: vld1.64 {{.*}}, [r1] ; CHECK: vld1.64 {{.*}}, [r1]
; CHECK: .p2align 3 ; CHECK: .p2align 3
define void @f_pgso(<4 x i32>* %p) !prof !14 { define void @f_pgso(<4 x i32>* %p) !prof !15 {
store <4 x i32> <i32 -1, i32 0, i32 0, i32 -1>, <4 x i32>* %p, align 4 store <4 x i32> <i32 -1, i32 0, i32 0, i32 -1>, <4 x i32>* %p, align 4
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/RISCV/tail-calls.ll

Show All 19 Lines
; CHECK-NOT: call memcpy ; CHECK-NOT: call memcpy
; CHECK: tail memcpy ; CHECK: tail memcpy
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @dest, i32 0, i32 0), i8* %src, i32 7, i1 false) tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @dest, i32 0, i32 0), i8* %src, i32 7, i1 false)
ret void ret void
} }
; Perform tail call optimization for external symbol. ; Perform tail call optimization for external symbol.
@dest_pgso = global [2 x i8] zeroinitializer @dest_pgso = global [2 x i8] zeroinitializer
define void @caller_extern_pgso(i8* %src) !prof !14 { define void @caller_extern_pgso(i8* %src) !prof !15 {
entry: entry:
; CHECK: caller_extern_pgso ; CHECK: caller_extern_pgso
; CHECK-NOT: call memcpy ; CHECK-NOT: call memcpy
; CHECK: tail memcpy ; CHECK: tail memcpy
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @dest_pgso, i32 0, i32 0), i8* %src, i32 7, i1 false) tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @dest_pgso, i32 0, i32 0), i8* %src, i32 7, i1 false)
ret void ret void
} }
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return: ; preds = %if.else8, %if.then6, %if.then2, %if.then return: ; preds = %if.else8, %if.then6, %if.then2, %if.then
%retval = phi i32 [ %call, %if.then ], [ %call3, %if.then2 ], [ %call7, %if.then6 ], [ %call9, %if.else8 ] %retval = phi i32 [ %call, %if.then ], [ %call3, %if.then2 ], [ %call7, %if.then6 ], [ %call9, %if.else8 ]
ret i32 %retval ret i32 %retval
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/atom-pad-short-functions.ll

Show All 23 Lines
define i32 @test_minsize(i32 %a) nounwind minsize { define i32 @test_minsize(i32 %a) nounwind minsize {
; CHECK: test_minsize ; CHECK: test_minsize
; CHECK: movl ; CHECK: movl
; CHECK-NEXT: ret ; CHECK-NEXT: ret
ret i32 %a ret i32 %a
} }
define i32 @test_pgso(i32 %a) nounwind !prof !14 { define i32 @test_pgso(i32 %a) nounwind !prof !15 {
; CHECK: test_pgso ; CHECK: test_pgso
; CHECK: movl ; CHECK: movl
; CHECK-NEXT: ret ; CHECK-NEXT: ret
ret i32 %a ret i32 %a
} }
define i32 @test_add(i32 %a, i32 %b) nounwind { define i32 @test_add(i32 %a, i32 %b) nounwind {
; CHECK: test_add ; CHECK: test_add
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; CHECK: nop ; CHECK: nop
; CHECK: ret ; CHECK: ret
while.end: while.end:
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/avx-cvt.ll

Show First 20 Lines • Show All 184 Lines • ▼ Show 20 Lines
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vroundss $9, (%rdi), %xmm0, %xmm0 ; CHECK-NEXT: vroundss $9, (%rdi), %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = load float, float* %aptr %a = load float, float* %aptr
%res = call float @llvm.floor.f32(float %a) %res = call float @llvm.floor.f32(float %a)
ret float %res ret float %res
} }
define float @floor_f32_load_pgso(float* %aptr) !prof !14 { define float @floor_f32_load_pgso(float* %aptr) !prof !15 {
; CHECK-LABEL: floor_f32_load_pgso: ; CHECK-LABEL: floor_f32_load_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vroundss $9, (%rdi), %xmm0, %xmm0 ; CHECK-NEXT: vroundss $9, (%rdi), %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = load float, float* %aptr %a = load float, float* %aptr
%res = call float @llvm.floor.f32(float %a) %res = call float @llvm.floor.f32(float %a)
ret float %res ret float %res
} }
define double @nearbyint_f64_load(double* %aptr) optsize { define double @nearbyint_f64_load(double* %aptr) optsize {
; CHECK-LABEL: nearbyint_f64_load: ; CHECK-LABEL: nearbyint_f64_load:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vroundsd $12, (%rdi), %xmm0, %xmm0 ; CHECK-NEXT: vroundsd $12, (%rdi), %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = load double, double* %aptr %a = load double, double* %aptr
%res = call double @llvm.nearbyint.f64(double %a) %res = call double @llvm.nearbyint.f64(double %a)
ret double %res ret double %res
} }
define double @nearbyint_f64_load_pgso(double* %aptr) !prof !14 { define double @nearbyint_f64_load_pgso(double* %aptr) !prof !15 {
; CHECK-LABEL: nearbyint_f64_load_pgso: ; CHECK-LABEL: nearbyint_f64_load_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vroundsd $12, (%rdi), %xmm0, %xmm0 ; CHECK-NEXT: vroundsd $12, (%rdi), %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = load double, double* %aptr %a = load double, double* %aptr
%res = call double @llvm.nearbyint.f64(double %a) %res = call double @llvm.nearbyint.f64(double %a)
ret double %res ret double %res
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/avx512-mask-op.ll

Show First 20 Lines • Show All 1,939 Lines • ▼ Show 20 Lines
; X86-NEXT: movl $1497715861, %eax ## imm = 0x59455495 ; X86-NEXT: movl $1497715861, %eax ## imm = 0x59455495
; X86-NEXT: kmovd %eax, %k1 ; X86-NEXT: kmovd %eax, %k1
; X86-NEXT: vmovdqu16 %zmm0, %zmm0 {%k1} {z} ; X86-NEXT: vmovdqu16 %zmm0, %zmm0 {%k1} {z}
; X86-NEXT: retl ; X86-NEXT: retl
%ret = select <32 x i1> <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 true, i1 false, i1 false, i1 true, i1 true, i1 false, i1 true, i1 false>, <32 x i16> %x, <32 x i16> zeroinitializer %ret = select <32 x i1> <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 true, i1 false, i1 false, i1 true, i1 true, i1 false, i1 true, i1 false>, <32 x i16> %x, <32 x i16> zeroinitializer
ret <32 x i16> %ret ret <32 x i16> %ret
} }
define <32 x i16> @test_build_vec_v32i1_pgso(<32 x i16> %x) !prof !14 { define <32 x i16> @test_build_vec_v32i1_pgso(<32 x i16> %x) !prof !15 {
; KNL-LABEL: test_build_vec_v32i1_pgso: ; KNL-LABEL: test_build_vec_v32i1_pgso:
; KNL: ## %bb.0: ; KNL: ## %bb.0:
; KNL-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm1 ; KNL-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm1
; KNL-NEXT: vextractf64x4 $1, %zmm0, %ymm0 ; KNL-NEXT: vextractf64x4 $1, %zmm0, %ymm0
; KNL-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; KNL-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0
; KNL-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0 ; KNL-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
; KNL-NEXT: retq ; KNL-NEXT: retq
; ;
▲ Show 20 Lines • Show All 3,736 Lines • ▼ Show 20 Lines
; X86-NEXT: retl ; X86-NEXT: retl
%z = call <1 x i1> @llvm.ssub.sat.v1i1(<1 x i1> %x, <1 x i1> %y) %z = call <1 x i1> @llvm.ssub.sat.v1i1(<1 x i1> %x, <1 x i1> %y)
ret <1 x i1> %z ret <1 x i1> %z
} }
declare <1 x i1> @llvm.ssub.sat.v1i1(<1 x i1> %x, <1 x i1> %y) declare <1 x i1> @llvm.ssub.sat.v1i1(<1 x i1> %x, <1 x i1> %y)
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/bypass-slow-division-tune.ll

Show First 20 Lines • Show All 132 Lines • ▼ Show 20 Lines
; HUGEWS-NEXT: movq %rdi, %rax ; HUGEWS-NEXT: movq %rdi, %rax
; HUGEWS-NEXT: cqto ; HUGEWS-NEXT: cqto
; HUGEWS-NEXT: idivq %rsi ; HUGEWS-NEXT: idivq %rsi
; HUGEWS-NEXT: retq ; HUGEWS-NEXT: retq
%div = sdiv i64 %a, %b %div = sdiv i64 %a, %b
ret i64 %div ret i64 %div
} }
define i64 @div64_pgso(i64 %a, i64 %b) !prof !15 { define i64 @div64_pgso(i64 %a, i64 %b) !prof !16 {
; CHECK-LABEL: div64_pgso: ; CHECK-LABEL: div64_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: cqto ; CHECK-NEXT: cqto
; CHECK-NEXT: idivq %rsi ; CHECK-NEXT: idivq %rsi
; CHECK-NEXT: retq ; CHECK-NEXT: retq
; ;
; HUGEWS-LABEL: div64_pgso: ; HUGEWS-LABEL: div64_pgso:
▲ Show 20 Lines • Show All 91 Lines • ▼ Show 20 Lines
; HUGEWS-NEXT: movl %edi, %eax ; HUGEWS-NEXT: movl %edi, %eax
; HUGEWS-NEXT: cltd ; HUGEWS-NEXT: cltd
; HUGEWS-NEXT: idivl %esi ; HUGEWS-NEXT: idivl %esi
; HUGEWS-NEXT: retq ; HUGEWS-NEXT: retq
%div = sdiv i32 %a, %b %div = sdiv i32 %a, %b
ret i32 %div ret i32 %div
} }
define i32 @div32_pgso(i32 %a, i32 %b) !prof !15 { define i32 @div32_pgso(i32 %a, i32 %b) !prof !16 {
; CHECK-LABEL: div32_pgso: ; CHECK-LABEL: div32_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: movl %edi, %eax
; CHECK-NEXT: cltd ; CHECK-NEXT: cltd
; CHECK-NEXT: idivl %esi ; CHECK-NEXT: idivl %esi
; CHECK-NEXT: retq ; CHECK-NEXT: retq
; ;
; HUGEWS-LABEL: div32_pgso: ; HUGEWS-LABEL: div32_pgso:
Show All 21 Lines
; HUGEWS-NEXT: idivl %esi ; HUGEWS-NEXT: idivl %esi
; HUGEWS-NEXT: retq ; HUGEWS-NEXT: retq
%div = sdiv i32 %a, %b %div = sdiv i32 %a, %b
ret i32 %div ret i32 %div
} }
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 1000, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 1000, i32 3} !13 = !{i32 10000, i64 1000, i32 1}
!14 = !{i32 999999, i64 5, i32 3} !14 = !{i32 999000, i64 1000, i32 3}
!15 = !{!"function_entry_count", i64 0} !15 = !{i32 999999, i64 5, i32 3}
!16 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/cmov-into-branch.ll

Show First 20 Lines • Show All 82 Lines • ▼ Show 20 Lines
define i32 @weighted_select1(i32 %a, i32 %b) { define i32 @weighted_select1(i32 %a, i32 %b) {
; CHECK-LABEL: weighted_select1: ; CHECK-LABEL: weighted_select1:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: cmovnel %edi, %eax ; CHECK-NEXT: cmovnel %edi, %eax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !15 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !16
ret i32 %sel ret i32 %sel
} }
; If a select is obviously predictable, turn it into a branch. ; If a select is obviously predictable, turn it into a branch.
define i32 @weighted_select2(i32 %a, i32 %b) { define i32 @weighted_select2(i32 %a, i32 %b) {
; CHECK-LABEL: weighted_select2: ; CHECK-LABEL: weighted_select2:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: movl %edi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: jne .LBB6_2 ; CHECK-NEXT: jne .LBB6_2
; CHECK-NEXT: # %bb.1: # %select.false ; CHECK-NEXT: # %bb.1: # %select.false
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: .LBB6_2: # %select.end ; CHECK-NEXT: .LBB6_2: # %select.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !16 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !17
ret i32 %sel ret i32 %sel
} }
; Note the reversed profile weights: it doesn't matter if it's ; Note the reversed profile weights: it doesn't matter if it's
; obviously true or obviously false. ; obviously true or obviously false.
; Either one should become a branch rather than conditional move. ; Either one should become a branch rather than conditional move.
; TODO: But likely true vs. likely false should affect basic block placement? ; TODO: But likely true vs. likely false should affect basic block placement?
define i32 @weighted_select3(i32 %a, i32 %b) { define i32 @weighted_select3(i32 %a, i32 %b) {
; CHECK-LABEL: weighted_select3: ; CHECK-LABEL: weighted_select3:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: movl %edi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: je .LBB7_1 ; CHECK-NEXT: je .LBB7_1
; CHECK-NEXT: # %bb.2: # %select.end ; CHECK-NEXT: # %bb.2: # %select.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
; CHECK-NEXT: .LBB7_1: # %select.false ; CHECK-NEXT: .LBB7_1: # %select.false
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !17 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !18
ret i32 %sel ret i32 %sel
} }
; Weightlessness is no reason to die. ; Weightlessness is no reason to die.
define i32 @unweighted_select(i32 %a, i32 %b) { define i32 @unweighted_select(i32 %a, i32 %b) {
; CHECK-LABEL: unweighted_select: ; CHECK-LABEL: unweighted_select:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: cmovnel %edi, %eax ; CHECK-NEXT: cmovnel %edi, %eax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !18 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !19
ret i32 %sel ret i32 %sel
} }
define i32 @weighted_select_optsize(i32 %a, i32 %b) optsize { define i32 @weighted_select_optsize(i32 %a, i32 %b) optsize {
; CHECK-LABEL: weighted_select_optsize: ; CHECK-LABEL: weighted_select_optsize:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: cmovnel %edi, %eax ; CHECK-NEXT: cmovnel %edi, %eax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !16 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !17
ret i32 %sel ret i32 %sel
} }
define i32 @weighted_select_pgso(i32 %a, i32 %b) !prof !14 { define i32 @weighted_select_pgso(i32 %a, i32 %b) !prof !15 {
; CHECK-LABEL: weighted_select_pgso: ; CHECK-LABEL: weighted_select_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: cmovnel %edi, %eax ; CHECK-NEXT: cmovnel %edi, %eax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !16 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !17
ret i32 %sel ret i32 %sel
} }
; If two selects in a row are predictable, turn them into branches. ; If two selects in a row are predictable, turn them into branches.
define i32 @weighted_selects(i32 %a, i32 %b) !prof !19 { define i32 @weighted_selects(i32 %a, i32 %b) !prof !20 {
; CHECK-LABEL: weighted_selects: ; CHECK-LABEL: weighted_selects:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: movl %esi, %eax
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: movl %edi, %ecx ; CHECK-NEXT: movl %edi, %ecx
; CHECK-NEXT: jne .LBB11_2 ; CHECK-NEXT: jne .LBB11_2
; CHECK-NEXT: # %bb.1: # %select.false ; CHECK-NEXT: # %bb.1: # %select.false
; CHECK-NEXT: movl %eax, %ecx ; CHECK-NEXT: movl %eax, %ecx
; CHECK-NEXT: .LBB11_2: # %select.end ; CHECK-NEXT: .LBB11_2: # %select.end
; CHECK-NEXT: testl %ecx, %ecx ; CHECK-NEXT: testl %ecx, %ecx
; CHECK-NEXT: jne .LBB11_4 ; CHECK-NEXT: jne .LBB11_4
; CHECK-NEXT: # %bb.3: # %select.false2 ; CHECK-NEXT: # %bb.3: # %select.false2
; CHECK-NEXT: movl %edi, %eax ; CHECK-NEXT: movl %edi, %eax
; CHECK-NEXT: .LBB11_4: # %select.end1 ; CHECK-NEXT: .LBB11_4: # %select.end1
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%cmp = icmp ne i32 %a, 0 %cmp = icmp ne i32 %a, 0
%sel = select i1 %cmp, i32 %a, i32 %b, !prof !16 %sel = select i1 %cmp, i32 %a, i32 %b, !prof !17
%cmp1 = icmp ne i32 %sel, 0 %cmp1 = icmp ne i32 %sel, 0
%sel1 = select i1 %cmp1, i32 %b, i32 %a, !prof !16 %sel1 = select i1 %cmp1, i32 %b, i32 %a, !prof !17
ret i32 %sel1 ret i32 %sel1
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"branch_weights", i32 1, i32 99} !15 = !{!"function_entry_count", i64 0}
!16 = !{!"branch_weights", i32 1, i32 100} !16 = !{!"branch_weights", i32 1, i32 99}
!17 = !{!"branch_weights", i32 100, i32 1} !17 = !{!"branch_weights", i32 1, i32 100}
!18 = !{!"branch_weights", i32 0, i32 0} !18 = !{!"branch_weights", i32 100, i32 1}
!19 = !{!"function_entry_count", i64 100} !19 = !{!"branch_weights", i32 0, i32 0}
!20 = !{!"function_entry_count", i64 100}

llvm/test/CodeGen/X86/conditional-tailcall-pgso.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-linux -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK32 ; RUN: llc < %s -mtriple=i686-linux -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK32
; RUN: llc < %s -mtriple=x86_64-linux -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK64 ; RUN: llc < %s -mtriple=x86_64-linux -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK64
; RUN: llc < %s -mtriple=x86_64-win32 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=WIN64 ; RUN: llc < %s -mtriple=x86_64-win32 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=WIN64
declare void @foo() declare void @foo()
declare void @bar() declare void @bar()
define void @f(i32 %x, i32 %y) !prof !14 { define void @f(i32 %x, i32 %y) !prof !15 {
; CHECK32-LABEL: f: ; CHECK32-LABEL: f:
; CHECK32: # %bb.0: # %entry ; CHECK32: # %bb.0: # %entry
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04] ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; CHECK32-NEXT: cmpl {{[0-9]+}}(%esp), %eax # encoding: [0x3b,0x44,0x24,0x08] ; CHECK32-NEXT: cmpl {{[0-9]+}}(%esp), %eax # encoding: [0x3b,0x44,0x24,0x08]
; CHECK32-NEXT: jne bar # TAILCALL ; CHECK32-NEXT: jne bar # TAILCALL
; CHECK32-NEXT: # encoding: [0x75,A] ; CHECK32-NEXT: # encoding: [0x75,A]
; CHECK32-NEXT: # fixup A - offset: 1, value: bar-1, kind: FK_PCRel_1 ; CHECK32-NEXT: # fixup A - offset: 1, value: bar-1, kind: FK_PCRel_1
; CHECK32-NEXT: # %bb.1: # %bb1 ; CHECK32-NEXT: # %bb.1: # %bb1
Show All 30 Linesbb1:
ret void ret void
bb2: bb2:
tail call void @bar() tail call void @bar()
ret void ret void
; Check that the asm doesn't just look good, but uses the correct encoding. ; Check that the asm doesn't just look good, but uses the correct encoding.
} }
define void @f_non_leaf(i32 %x, i32 %y) !prof !14 { define void @f_non_leaf(i32 %x, i32 %y) !prof !15 {
; CHECK32-LABEL: f_non_leaf: ; CHECK32-LABEL: f_non_leaf:
; CHECK32: # %bb.0: # %entry ; CHECK32: # %bb.0: # %entry
; CHECK32-NEXT: pushl %ebx # encoding: [0x53] ; CHECK32-NEXT: pushl %ebx # encoding: [0x53]
; CHECK32-NEXT: .cfi_def_cfa_offset 8 ; CHECK32-NEXT: .cfi_def_cfa_offset 8
; CHECK32-NEXT: .cfi_offset %ebx, -8 ; CHECK32-NEXT: .cfi_offset %ebx, -8
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x08] ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x08]
; CHECK32-NEXT: #APP ; CHECK32-NEXT: #APP
; CHECK32-NEXT: #NO_APP ; CHECK32-NEXT: #NO_APP
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Linesbb1:
ret void ret void
bb2: bb2:
tail call void @bar() tail call void @bar()
ret void ret void
} }
declare x86_thiscallcc zeroext i1 @baz(i8*, i32) declare x86_thiscallcc zeroext i1 @baz(i8*, i32)
define x86_thiscallcc zeroext i1 @BlockPlacementTest(i8* %this, i32 %x) !prof !14 { define x86_thiscallcc zeroext i1 @BlockPlacementTest(i8* %this, i32 %x) !prof !15 {
; CHECK32-LABEL: BlockPlacementTest: ; CHECK32-LABEL: BlockPlacementTest:
; CHECK32: # %bb.0: # %entry ; CHECK32: # %bb.0: # %entry
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx # encoding: [0x8b,0x54,0x24,0x04] ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx # encoding: [0x8b,0x54,0x24,0x04]
; CHECK32-NEXT: testb $42, %dl # encoding: [0xf6,0xc2,0x2a] ; CHECK32-NEXT: testb $42, %dl # encoding: [0xf6,0xc2,0x2a]
; CHECK32-NEXT: je .LBB2_3 # encoding: [0x74,A] ; CHECK32-NEXT: je .LBB2_3 # encoding: [0x74,A]
; CHECK32-NEXT: # fixup A - offset: 1, value: .LBB2_3-1, kind: FK_PCRel_1 ; CHECK32-NEXT: # fixup A - offset: 1, value: .LBB2_3-1, kind: FK_PCRel_1
; CHECK32-NEXT: # %bb.1: # %land.rhs ; CHECK32-NEXT: # %bb.1: # %land.rhs
; CHECK32-NEXT: movb $1, %al # encoding: [0xb0,0x01] ; CHECK32-NEXT: movb $1, %al # encoding: [0xb0,0x01]
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Linesland.end:
ret i1 %0 ret i1 %0
; Make sure machine block placement isn't confused by the conditional tail call, ; Make sure machine block placement isn't confused by the conditional tail call,
; but sees that it can fall through to the next block. ; but sees that it can fall through to the next block.
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/fixup-lea.ll

Show First 20 Lines • Show All 102 Lines • ▼ Show 20 Linesfor.body:
%inc = add i16 %i.05, 1 %inc = add i16 %i.05, 1
%conv = zext i16 %inc to i32 %conv = zext i16 %inc to i32
%cmp = icmp slt i32 %conv, %dns %cmp = icmp slt i32 %conv, %dns
br i1 %cmp, label %for.body, label %for.end br i1 %cmp, label %for.body, label %for.end
for.end: for.end:
ret void ret void
} }
define void @foo_pgso(i32 inreg %dns) !prof !14 { define void @foo_pgso(i32 inreg %dns) !prof !15 {
; SLOW-LABEL: foo_pgso: ; SLOW-LABEL: foo_pgso:
; SLOW: # %bb.0: # %entry ; SLOW: # %bb.0: # %entry
; SLOW-NEXT: xorl %ecx, %ecx ; SLOW-NEXT: xorl %ecx, %ecx
; SLOW-NEXT: decl %ecx ; SLOW-NEXT: decl %ecx
; SLOW-NEXT: .LBB4_1: # %for.body ; SLOW-NEXT: .LBB4_1: # %for.body
; SLOW-NEXT: # =>This Inner Loop Header: Depth=1 ; SLOW-NEXT: # =>This Inner Loop Header: Depth=1
; SLOW-NEXT: movzwl %cx, %edx ; SLOW-NEXT: movzwl %cx, %edx
; SLOW-NEXT: decl %ecx ; SLOW-NEXT: decl %ecx
Show All 23 Linesfor.body:
%conv = zext i16 %dec to i32 %conv = zext i16 %dec to i32
%cmp = icmp slt i32 %conv, %dns %cmp = icmp slt i32 %conv, %dns
br i1 %cmp, label %for.body, label %for.end br i1 %cmp, label %for.body, label %for.end
for.end: for.end:
ret void ret void
} }
define void @bar_pgso(i32 inreg %dns) !prof !14 { define void @bar_pgso(i32 inreg %dns) !prof !15 {
; SLOW-LABEL: bar_pgso: ; SLOW-LABEL: bar_pgso:
; SLOW: # %bb.0: # %entry ; SLOW: # %bb.0: # %entry
; SLOW-NEXT: xorl %ecx, %ecx ; SLOW-NEXT: xorl %ecx, %ecx
; SLOW-NEXT: incl %ecx ; SLOW-NEXT: incl %ecx
; SLOW-NEXT: .LBB5_1: # %for.body ; SLOW-NEXT: .LBB5_1: # %for.body
; SLOW-NEXT: # =>This Inner Loop Header: Depth=1 ; SLOW-NEXT: # =>This Inner Loop Header: Depth=1
; SLOW-NEXT: movzwl %cx, %edx ; SLOW-NEXT: movzwl %cx, %edx
; SLOW-NEXT: incl %ecx ; SLOW-NEXT: incl %ecx
▲ Show 20 Lines • Show All 103 Lines • ▼ Show 20 Linesfor.body:
%cmp = icmp slt i32 %conv, %dns %cmp = icmp slt i32 %conv, %dns
br i1 %cmp, label %for.body, label %for.end br i1 %cmp, label %for.body, label %for.end
for.end: for.end:
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/fold-load-unops.ll

Show First 20 Lines • Show All 107 Lines • ▼ Show 20 Lines
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vrcpss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vrcpss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load <4 x float>, <4 x float>* %a %ld = load <4 x float>, <4 x float>* %a
%res = tail call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %ld) %res = tail call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %ld)
ret <4 x float> %res ret <4 x float> %res
} }
define float @rcpss_pgso(float* %a) !prof !14 { define float @rcpss_pgso(float* %a) !prof !15 {
; SSE-LABEL: rcpss_pgso: ; SSE-LABEL: rcpss_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: rcpss (%rdi), %xmm0 ; SSE-NEXT: rcpss (%rdi), %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: rcpss_pgso: ; AVX-LABEL: rcpss_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vrcpss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vrcpss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load float, float* %a %ld = load float, float* %a
%ins = insertelement <4 x float> undef, float %ld, i32 0 %ins = insertelement <4 x float> undef, float %ld, i32 0
%res = tail call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %ins) %res = tail call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %ins)
%ext = extractelement <4 x float> %res, i32 0 %ext = extractelement <4 x float> %res, i32 0
ret float %ext ret float %ext
} }
define <4 x float> @rcpss_full_pgso(<4 x float>* %a) !prof !14 { define <4 x float> @rcpss_full_pgso(<4 x float>* %a) !prof !15 {
; SSE-LABEL: rcpss_full_pgso: ; SSE-LABEL: rcpss_full_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: rcpss (%rdi), %xmm0 ; SSE-NEXT: rcpss (%rdi), %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: rcpss_full_pgso: ; AVX-LABEL: rcpss_full_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vrcpss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vrcpss (%rdi), %xmm0, %xmm0
Show All 30 Lines
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vrsqrtss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vrsqrtss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load <4 x float>, <4 x float>* %a %ld = load <4 x float>, <4 x float>* %a
%res = tail call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %ld) %res = tail call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %ld)
ret <4 x float> %res ret <4 x float> %res
} }
define float @rsqrtss_pgso(float* %a) !prof !14 { define float @rsqrtss_pgso(float* %a) !prof !15 {
; SSE-LABEL: rsqrtss_pgso: ; SSE-LABEL: rsqrtss_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: rsqrtss (%rdi), %xmm0 ; SSE-NEXT: rsqrtss (%rdi), %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: rsqrtss_pgso: ; AVX-LABEL: rsqrtss_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vrsqrtss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vrsqrtss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load float, float* %a %ld = load float, float* %a
%ins = insertelement <4 x float> undef, float %ld, i32 0 %ins = insertelement <4 x float> undef, float %ld, i32 0
%res = tail call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %ins) %res = tail call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %ins)
%ext = extractelement <4 x float> %res, i32 0 %ext = extractelement <4 x float> %res, i32 0
ret float %ext ret float %ext
} }
define <4 x float> @rsqrtss_full_pgso(<4 x float>* %a) !prof !14 { define <4 x float> @rsqrtss_full_pgso(<4 x float>* %a) !prof !15 {
; SSE-LABEL: rsqrtss_full_pgso: ; SSE-LABEL: rsqrtss_full_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: rsqrtss (%rdi), %xmm0 ; SSE-NEXT: rsqrtss (%rdi), %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: rsqrtss_full_pgso: ; AVX-LABEL: rsqrtss_full_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vrsqrtss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vrsqrtss (%rdi), %xmm0, %xmm0
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; AVX-NEXT: vmovaps (%rdi), %xmm0 ; AVX-NEXT: vmovaps (%rdi), %xmm0
; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load volatile <4 x float>, <4 x float>* %a %ld = load volatile <4 x float>, <4 x float>* %a
%res = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %ld) %res = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %ld)
ret <4 x float> %res ret <4 x float> %res
} }
define float @sqrtss_pgso(float* %a) !prof !14 { define float @sqrtss_pgso(float* %a) !prof !15 {
; SSE-LABEL: sqrtss_pgso: ; SSE-LABEL: sqrtss_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: sqrtss (%rdi), %xmm0 ; SSE-NEXT: sqrtss (%rdi), %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: sqrtss_pgso: ; AVX-LABEL: sqrtss_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vsqrtss (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vsqrtss (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load float, float* %a %ld = load float, float* %a
%ins = insertelement <4 x float> undef, float %ld, i32 0 %ins = insertelement <4 x float> undef, float %ld, i32 0
%res = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %ins) %res = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %ins)
%ext = extractelement <4 x float> %res, i32 0 %ext = extractelement <4 x float> %res, i32 0
ret float %ext ret float %ext
} }
define <4 x float> @sqrtss_full_pgso(<4 x float>* %a) !prof !14 { define <4 x float> @sqrtss_full_pgso(<4 x float>* %a) !prof !15 {
; SSE-LABEL: sqrtss_full_pgso: ; SSE-LABEL: sqrtss_full_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: movaps (%rdi), %xmm0 ; SSE-NEXT: movaps (%rdi), %xmm0
; SSE-NEXT: sqrtss %xmm0, %xmm0 ; SSE-NEXT: sqrtss %xmm0, %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: sqrtss_full_pgso: ; AVX-LABEL: sqrtss_full_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vmovaps (%rdi), %xmm0 ; AVX-NEXT: vmovaps (%rdi), %xmm0
; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load <4 x float>, <4 x float>* %a %ld = load <4 x float>, <4 x float>* %a
%res = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %ld) %res = tail call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %ld)
ret <4 x float> %res ret <4 x float> %res
} }
define <4 x float> @sqrtss_full_pgso_volatile(<4 x float>* %a) !prof !14 { define <4 x float> @sqrtss_full_pgso_volatile(<4 x float>* %a) !prof !15 {
; SSE-LABEL: sqrtss_full_pgso_volatile: ; SSE-LABEL: sqrtss_full_pgso_volatile:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: movaps (%rdi), %xmm0 ; SSE-NEXT: movaps (%rdi), %xmm0
; SSE-NEXT: sqrtss %xmm0, %xmm0 ; SSE-NEXT: sqrtss %xmm0, %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: sqrtss_full_pgso_volatile: ; AVX-LABEL: sqrtss_full_pgso_volatile:
; AVX: # %bb.0: ; AVX: # %bb.0:
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; AVX-NEXT: vmovapd (%rdi), %xmm0 ; AVX-NEXT: vmovapd (%rdi), %xmm0
; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load volatile <2 x double>, <2 x double>* %a %ld = load volatile <2 x double>, <2 x double>* %a
%res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ld) %res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ld)
ret <2 x double> %res ret <2 x double> %res
} }
define double @sqrtsd_pgso(double* %a) !prof !14 { define double @sqrtsd_pgso(double* %a) !prof !15 {
; SSE-LABEL: sqrtsd_pgso: ; SSE-LABEL: sqrtsd_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: sqrtsd (%rdi), %xmm0 ; SSE-NEXT: sqrtsd (%rdi), %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: sqrtsd_pgso: ; AVX-LABEL: sqrtsd_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vsqrtsd (%rdi), %xmm0, %xmm0 ; AVX-NEXT: vsqrtsd (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load double, double* %a %ld = load double, double* %a
%ins = insertelement <2 x double> undef, double %ld, i32 0 %ins = insertelement <2 x double> undef, double %ld, i32 0
%res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ins) %res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ins)
%ext = extractelement <2 x double> %res, i32 0 %ext = extractelement <2 x double> %res, i32 0
ret double %ext ret double %ext
} }
define <2 x double> @sqrtsd_full_pgso(<2 x double>* %a) !prof !14 { define <2 x double> @sqrtsd_full_pgso(<2 x double>* %a) !prof !15 {
; SSE-LABEL: sqrtsd_full_pgso: ; SSE-LABEL: sqrtsd_full_pgso:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: movapd (%rdi), %xmm0 ; SSE-NEXT: movapd (%rdi), %xmm0
; SSE-NEXT: sqrtsd %xmm0, %xmm0 ; SSE-NEXT: sqrtsd %xmm0, %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: sqrtsd_full_pgso: ; AVX-LABEL: sqrtsd_full_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vmovapd (%rdi), %xmm0 ; AVX-NEXT: vmovapd (%rdi), %xmm0
; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load <2 x double>, <2 x double>* %a %ld = load <2 x double>, <2 x double>* %a
%res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ld) %res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ld)
ret <2 x double> %res ret <2 x double> %res
} }
define <2 x double> @sqrtsd_full_pgso_volatile(<2 x double>* %a) !prof !14 { define <2 x double> @sqrtsd_full_pgso_volatile(<2 x double>* %a) !prof !15 {
; SSE-LABEL: sqrtsd_full_pgso_volatile: ; SSE-LABEL: sqrtsd_full_pgso_volatile:
; SSE: # %bb.0: ; SSE: # %bb.0:
; SSE-NEXT: movapd (%rdi), %xmm0 ; SSE-NEXT: movapd (%rdi), %xmm0
; SSE-NEXT: sqrtsd %xmm0, %xmm0 ; SSE-NEXT: sqrtsd %xmm0, %xmm0
; SSE-NEXT: retq ; SSE-NEXT: retq
; ;
; AVX-LABEL: sqrtsd_full_pgso_volatile: ; AVX-LABEL: sqrtsd_full_pgso_volatile:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vmovapd (%rdi), %xmm0 ; AVX-NEXT: vmovapd (%rdi), %xmm0
; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%ld = load volatile <2 x double>, <2 x double>* %a %ld = load volatile <2 x double>, <2 x double>* %a
%res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ld) %res = tail call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %ld)
ret <2 x double> %res ret <2 x double> %res
} }
declare <4 x float> @llvm.x86.sse.rcp.ss(<4 x float>) nounwind readnone declare <4 x float> @llvm.x86.sse.rcp.ss(<4 x float>) nounwind readnone
declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone
declare <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float>) nounwind readnone declare <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float>) nounwind readnone
declare <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double>) nounwind readnone declare <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double>) nounwind readnone
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/fshl.ll

Show First 20 Lines • Show All 190 Lines • ▼ Show 20 Lines
; X64-NEXT: movl %edi, %eax ; X64-NEXT: movl %edi, %eax
; X64-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-NEXT: shldl %cl, %esi, %eax ; X64-NEXT: shldl %cl, %esi, %eax
; X64-NEXT: retq ; X64-NEXT: retq
%tmp = tail call i32 @llvm.fshl.i32(i32 %x, i32 %y, i32 %z) %tmp = tail call i32 @llvm.fshl.i32(i32 %x, i32 %y, i32 %z)
ret i32 %tmp ret i32 %tmp
} }
define i32 @var_shift_i32_pgso(i32 %x, i32 %y, i32 %z) nounwind !prof !14 { define i32 @var_shift_i32_pgso(i32 %x, i32 %y, i32 %z) nounwind !prof !15 {
; X86-LABEL: var_shift_i32_pgso: ; X86-LABEL: var_shift_i32_pgso:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movb {{[0-9]+}}(%esp), %cl ; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shldl %cl, %edx, %eax ; X86-NEXT: shldl %cl, %edx, %eax
; X86-NEXT: retl ; X86-NEXT: retl
; ;
▲ Show 20 Lines • Show All 393 Lines • ▼ Show 20 Lines; X64-NEXT: retq
%ld0 = load i64, i64 *%p0 %ld0 = load i64, i64 *%p0
%ld1 = load i64, i64 *%p1 %ld1 = load i64, i64 *%p1
%res = call i64 @llvm.fshl.i64(i64 %ld1, i64 %ld0, i64 24) %res = call i64 @llvm.fshl.i64(i64 %ld1, i64 %ld0, i64 24)
ret i64 %res ret i64 %res
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/fshr.ll

Show First 20 Lines • Show All 189 Lines • ▼ Show 20 Lines
; X64-NEXT: movl %esi, %eax ; X64-NEXT: movl %esi, %eax
; X64-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-NEXT: shrdl %cl, %edi, %eax ; X64-NEXT: shrdl %cl, %edi, %eax
; X64-NEXT: retq ; X64-NEXT: retq
%tmp = tail call i32 @llvm.fshr.i32(i32 %x, i32 %y, i32 %z) %tmp = tail call i32 @llvm.fshr.i32(i32 %x, i32 %y, i32 %z)
ret i32 %tmp ret i32 %tmp
} }
define i32 @var_shift_i32_pgso(i32 %x, i32 %y, i32 %z) nounwind !prof !14 { define i32 @var_shift_i32_pgso(i32 %x, i32 %y, i32 %z) nounwind !prof !15 {
; X86-LABEL: var_shift_i32_pgso: ; X86-LABEL: var_shift_i32_pgso:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movb {{[0-9]+}}(%esp), %cl ; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shrdl %cl, %edx, %eax ; X86-NEXT: shrdl %cl, %edx, %eax
; X86-NEXT: retl ; X86-NEXT: retl
; ;
▲ Show 20 Lines • Show All 389 Lines • ▼ Show 20 Lines; X64-NEXT: retq
%ld0 = load i64, i64 *%p0 %ld0 = load i64, i64 *%p0
%ld1 = load i64, i64 *%p1 %ld1 = load i64, i64 *%p1
%res = call i64 @llvm.fshr.i64(i64 %ld1, i64 %ld0, i64 24) %res = call i64 @llvm.fshr.i64(i64 %ld1, i64 %ld0, i64 24)
ret i64 %res ret i64 %res
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/haddsub.ll

Show First 20 Lines • Show All 1,977 Lines • ▼ Show 20 Lines; AVX-NEXT: retq
%x226 = shufflevector <16 x float> %x225, <16 x float> undef, <16 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> %x226 = shufflevector <16 x float> %x225, <16 x float> undef, <16 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%x227 = fadd <16 x float> %x225, %x226 %x227 = fadd <16 x float> %x225, %x226
%x228 = shufflevector <16 x float> %x227, <16 x float> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> %x228 = shufflevector <16 x float> %x227, <16 x float> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%x229 = fadd <16 x float> %x227, %x228 %x229 = fadd <16 x float> %x227, %x228
%x230 = extractelement <16 x float> %x229, i32 0 %x230 = extractelement <16 x float> %x229, i32 0
ret float %x230 ret float %x230
} }
define float @hadd32_4_pgso(<4 x float> %x225) !prof !14 { define float @hadd32_4_pgso(<4 x float> %x225) !prof !15 {
; SSE3-LABEL: hadd32_4_pgso: ; SSE3-LABEL: hadd32_4_pgso:
; SSE3: # %bb.0: ; SSE3: # %bb.0:
; SSE3-NEXT: movaps %xmm0, %xmm1 ; SSE3-NEXT: movaps %xmm0, %xmm1
; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] ; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
; SSE3-NEXT: addps %xmm0, %xmm1 ; SSE3-NEXT: addps %xmm0, %xmm1
; SSE3-NEXT: haddps %xmm1, %xmm1 ; SSE3-NEXT: haddps %xmm1, %xmm1
; SSE3-NEXT: movaps %xmm1, %xmm0 ; SSE3-NEXT: movaps %xmm1, %xmm0
; SSE3-NEXT: retq ; SSE3-NEXT: retq
; ;
; AVX-LABEL: hadd32_4_pgso: ; AVX-LABEL: hadd32_4_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] ; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
; AVX-NEXT: vaddps %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vaddps %xmm1, %xmm0, %xmm0
; AVX-NEXT: vhaddps %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vhaddps %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
%x226 = shufflevector <4 x float> %x225, <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef> %x226 = shufflevector <4 x float> %x225, <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
%x227 = fadd <4 x float> %x225, %x226 %x227 = fadd <4 x float> %x225, %x226
%x228 = shufflevector <4 x float> %x227, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> %x228 = shufflevector <4 x float> %x227, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
%x229 = fadd <4 x float> %x227, %x228 %x229 = fadd <4 x float> %x227, %x228
%x230 = extractelement <4 x float> %x229, i32 0 %x230 = extractelement <4 x float> %x229, i32 0
ret float %x230 ret float %x230
} }
define float @hadd32_8_pgso(<8 x float> %x225) !prof !14 { define float @hadd32_8_pgso(<8 x float> %x225) !prof !15 {
; SSE3-LABEL: hadd32_8_pgso: ; SSE3-LABEL: hadd32_8_pgso:
; SSE3: # %bb.0: ; SSE3: # %bb.0:
; SSE3-NEXT: movaps %xmm0, %xmm1 ; SSE3-NEXT: movaps %xmm0, %xmm1
; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] ; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
; SSE3-NEXT: addps %xmm0, %xmm1 ; SSE3-NEXT: addps %xmm0, %xmm1
; SSE3-NEXT: haddps %xmm1, %xmm1 ; SSE3-NEXT: haddps %xmm1, %xmm1
; SSE3-NEXT: movaps %xmm1, %xmm0 ; SSE3-NEXT: movaps %xmm1, %xmm0
; SSE3-NEXT: retq ; SSE3-NEXT: retq
; ;
; AVX-LABEL: hadd32_8_pgso: ; AVX-LABEL: hadd32_8_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] ; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
; AVX-NEXT: vaddps %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vaddps %xmm1, %xmm0, %xmm0
; AVX-NEXT: vhaddps %xmm0, %xmm0, %xmm0 ; AVX-NEXT: vhaddps %xmm0, %xmm0, %xmm0
; AVX-NEXT: vzeroupper ; AVX-NEXT: vzeroupper
; AVX-NEXT: retq ; AVX-NEXT: retq
%x226 = shufflevector <8 x float> %x225, <8 x float> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> %x226 = shufflevector <8 x float> %x225, <8 x float> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%x227 = fadd <8 x float> %x225, %x226 %x227 = fadd <8 x float> %x225, %x226
%x228 = shufflevector <8 x float> %x227, <8 x float> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> %x228 = shufflevector <8 x float> %x227, <8 x float> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%x229 = fadd <8 x float> %x227, %x228 %x229 = fadd <8 x float> %x227, %x228
%x230 = extractelement <8 x float> %x229, i32 0 %x230 = extractelement <8 x float> %x229, i32 0
ret float %x230 ret float %x230
} }
define float @hadd32_16_pgso(<16 x float> %x225) !prof !14 { define float @hadd32_16_pgso(<16 x float> %x225) !prof !15 {
; SSE3-LABEL: hadd32_16_pgso: ; SSE3-LABEL: hadd32_16_pgso:
; SSE3: # %bb.0: ; SSE3: # %bb.0:
; SSE3-NEXT: movaps %xmm0, %xmm1 ; SSE3-NEXT: movaps %xmm0, %xmm1
; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] ; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
; SSE3-NEXT: addps %xmm0, %xmm1 ; SSE3-NEXT: addps %xmm0, %xmm1
; SSE3-NEXT: haddps %xmm1, %xmm1 ; SSE3-NEXT: haddps %xmm1, %xmm1
; SSE3-NEXT: movaps %xmm1, %xmm0 ; SSE3-NEXT: movaps %xmm1, %xmm0
; SSE3-NEXT: retq ; SSE3-NEXT: retq
▲ Show 20 Lines • Show All 143 Lines • ▼ Show 20 Lines; AVX-FAST-NEXT: retq
%x13 = shufflevector <16 x float> %x0213, <16 x float> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> %x13 = shufflevector <16 x float> %x0213, <16 x float> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%x0123 = fadd reassoc nsz <16 x float> %x0213, %x13 %x0123 = fadd reassoc nsz <16 x float> %x0213, %x13
%r = extractelement <16 x float> %x0123, i32 0 %r = extractelement <16 x float> %x0123, i32 0
ret float %r ret float %r
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/immediate_merging.ll

Show First 20 Lines • Show All 69 Lines • ▼ Show 20 Linesif.end: ; preds = %if.then, %entry
%1 = load i32, i32* @i %1 = load i32, i32* @i
%add1 = add nsw i32 %1, 555 %add1 = add nsw i32 %1, 555
store i32 %add1, i32* @i store i32 %add1, i32* @i
ret i32 0 ret i32 0
} }
; Test PGSO to make sure immediates with multiple users don't get pulled in to ; Test PGSO to make sure immediates with multiple users don't get pulled in to
; instructions. ; instructions.
define i32 @foo_pgso() !prof !14 { define i32 @foo_pgso() !prof !15 {
; X86-LABEL: foo_pgso: ; X86-LABEL: foo_pgso:
; X86: # %bb.0: # %entry ; X86: # %bb.0: # %entry
; X86-NEXT: movl $1234, %eax # imm = 0x4D2 ; X86-NEXT: movl $1234, %eax # imm = 0x4D2
; X86-NEXT: movl %eax, a ; X86-NEXT: movl %eax, a
; X86-NEXT: movl %eax, b ; X86-NEXT: movl %eax, b
; X86-NEXT: movl $12, %eax ; X86-NEXT: movl $12, %eax
; X86-NEXT: movl %eax, c ; X86-NEXT: movl %eax, c
; X86-NEXT: cmpl %eax, e ; X86-NEXT: cmpl %eax, e
▲ Show 20 Lines • Show All 98 Lines • ▼ Show 20 Lines
entry: entry:
call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([100 x i8], [100 x i8]* @AA, i32 0, i32 0), i8 33, i32 24, i1 false) call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([100 x i8], [100 x i8]* @AA, i32 0, i32 0), i8 33, i32 24, i1 false)
ret void ret void
} }
; memset gets lowered in DAG. Constant merging should hoist all the ; memset gets lowered in DAG. Constant merging should hoist all the
; immediates used to store to the individual memory locations. Make ; immediates used to store to the individual memory locations. Make
; sure we don't directly store the immediates. ; sure we don't directly store the immediates.
define void @foomemset_pgso() !prof !14 { define void @foomemset_pgso() !prof !15 {
; X86-LABEL: foomemset_pgso: ; X86-LABEL: foomemset_pgso:
; X86: # %bb.0: # %entry ; X86: # %bb.0: # %entry
; X86-NEXT: movl $555819297, %eax # imm = 0x21212121 ; X86-NEXT: movl $555819297, %eax # imm = 0x21212121
; X86-NEXT: movl %eax, AA+20 ; X86-NEXT: movl %eax, AA+20
; X86-NEXT: movl %eax, AA+16 ; X86-NEXT: movl %eax, AA+16
; X86-NEXT: movl %eax, AA+12 ; X86-NEXT: movl %eax, AA+12
; X86-NEXT: movl %eax, AA+8 ; X86-NEXT: movl %eax, AA+8
; X86-NEXT: movl %eax, AA+4 ; X86-NEXT: movl %eax, AA+4
Show All 9 Lines
; X64-NEXT: retq ; X64-NEXT: retq
entry: entry:
call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([100 x i8], [100 x i8]* @AA, i32 0, i32 0), i8 33, i32 24, i1 false) call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([100 x i8], [100 x i8]* @AA, i32 0, i32 0), i8 33, i32 24, i1 false)
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/immediate_merging64.ll

Show All 13 Lines
; CHECK-NEXT: cmpq %rax, %rdi ; CHECK-NEXT: cmpq %rax, %rdi
; CHECK-NEXT: sete %al ; CHECK-NEXT: sete %al
; CHECK-NEXT: retq ; CHECK-NEXT: retq
store i64 -1, i64* %b, align 8 store i64 -1, i64* %b, align 8
%cmp = icmp eq i64 %a, -1 %cmp = icmp eq i64 %a, -1
ret i1 %cmp ret i1 %cmp
} }
define i1 @imm_multiple_users_pgso(i64 %a, i64* %b) !prof !14 { define i1 @imm_multiple_users_pgso(i64 %a, i64* %b) !prof !15 {
; CHECK-LABEL: imm_multiple_users_pgso: ; CHECK-LABEL: imm_multiple_users_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq $-1, %rax ; CHECK-NEXT: movq $-1, %rax
; CHECK-NEXT: movq %rax, (%rsi) ; CHECK-NEXT: movq %rax, (%rsi)
; CHECK-NEXT: cmpq %rax, %rdi ; CHECK-NEXT: cmpq %rax, %rdi
; CHECK-NEXT: sete %al ; CHECK-NEXT: sete %al
; CHECK-NEXT: retq ; CHECK-NEXT: retq
store i64 -1, i64* %b, align 8 store i64 -1, i64* %b, align 8
Show All 12 Lines
; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: movq %rax, 7(%rdi) ; CHECK-NEXT: movq %rax, 7(%rdi)
; CHECK-NEXT: movq %rax, (%rdi) ; CHECK-NEXT: movq %rax, (%rdi)
; CHECK-NEXT: retq ; CHECK-NEXT: retq
tail call void @llvm.memset.p0i8.i64(i8* %D, i8 0, i64 15, i1 false) tail call void @llvm.memset.p0i8.i64(i8* %D, i8 0, i64 15, i1 false)
ret void ret void
} }
define void @memset_zero_pgso(i8* noalias nocapture %D) !prof !14 { define void @memset_zero_pgso(i8* noalias nocapture %D) !prof !15 {
; CHECK-LABEL: memset_zero_pgso: ; CHECK-LABEL: memset_zero_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: movq %rax, 7(%rdi) ; CHECK-NEXT: movq %rax, 7(%rdi)
; CHECK-NEXT: movq %rax, (%rdi) ; CHECK-NEXT: movq %rax, (%rdi)
; CHECK-NEXT: retq ; CHECK-NEXT: retq
tail call void @llvm.memset.p0i8.i64(i8* %D, i8 0, i64 15, i1 false) tail call void @llvm.memset.p0i8.i64(i8* %D, i8 0, i64 15, i1 false)
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/insert-prefetch.ll

Show All 10 Lines
; offsets from the start of the symbol instead of file-relative line numbers. ; offsets from the start of the symbol instead of file-relative line numbers.
; The .afdo file reflects that - the instructions are offset '1'. ; The .afdo file reflects that - the instructions are offset '1'.
; ;
; ModuleID = 'test.cc' ; ModuleID = 'test.cc'
source_filename = "test.cc" source_filename = "test.cc"
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 i32 @sum(i32* %arr, i32 %pos1, i32 %pos2) !dbg !35 !prof !37 { define i32 @sum(i32* %arr, i32 %pos1, i32 %pos2) !dbg !36 !prof !38 {
entry: entry:
%idxprom = sext i32 %pos1 to i64, !dbg !38 %idxprom = sext i32 %pos1 to i64, !dbg !39
%arrayidx = getelementptr inbounds i32, i32* %arr, i64 %idxprom, !dbg !38 %arrayidx = getelementptr inbounds i32, i32* %arr, i64 %idxprom, !dbg !39
%0 = load i32, i32* %arrayidx, align 4, !dbg !38, !tbaa !39 %0 = load i32, i32* %arrayidx, align 4, !dbg !39, !tbaa !40
%idxprom1 = sext i32 %pos2 to i64, !dbg !43 %idxprom1 = sext i32 %pos2 to i64, !dbg !44
%arrayidx2 = getelementptr inbounds i32, i32* %arr, i64 %idxprom1, !dbg !43 %arrayidx2 = getelementptr inbounds i32, i32* %arr, i64 %idxprom1, !dbg !44
%1 = load i32, i32* %arrayidx2, align 4, !dbg !43, !tbaa !39 %1 = load i32, i32* %arrayidx2, align 4, !dbg !44, !tbaa !40
%add = add nsw i32 %1, %0, !dbg !44 %add = add nsw i32 %1, %0, !dbg !45
ret i32 %add, !dbg !45 ret i32 %add, !dbg !46
} }
attributes #0 = { "target-cpu"="x86-64" } attributes #0 = { "target-cpu"="x86-64" }
!llvm.dbg.cu = !{!0} !llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5, !6} !llvm.module.flags = !{!3, !4, !5, !6}
!llvm.ident = !{!33} !llvm.ident = !{!34}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, debugInfoForProfiling: true) !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, debugInfoForProfiling: true)
!1 = !DIFile(filename: "test.cc", directory: "/tmp") !1 = !DIFile(filename: "test.cc", directory: "/tmp")
!2 = !{} !2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4} !3 = !{i32 2, !"Dwarf Version", i32 4}
!4 = !{i32 2, !"Debug Info Version", i32 3} !4 = !{i32 2, !"Debug Info Version", i32 3}
!5 = !{i32 1, !"wchar_size", i32 4} !5 = !{i32 1, !"wchar_size", i32 4}
!6 = !{i32 1, !"ProfileSummary", !7} !6 = !{i32 1, !"ProfileSummary", !7}
!7 = !{!8, !9, !10, !11, !12, !13, !14, !15} !7 = !{!8, !9, !10, !11, !12, !13, !14, !15, !16}
!8 = !{!"ProfileFormat", !"SampleProfile"} !8 = !{!"ProfileFormat", !"SampleProfile"}
!9 = !{!"TotalCount", i64 0} !9 = !{!"TotalCount", i64 0}
!10 = !{!"MaxCount", i64 0} !10 = !{!"MaxCount", i64 0}
!11 = !{!"MaxInternalCount", i64 0} !11 = !{!"MaxInternalCount", i64 0}
!12 = !{!"MaxFunctionCount", i64 0} !12 = !{!"MaxFunctionCount", i64 0}
!13 = !{!"NumCounts", i64 2} !13 = !{!"NumCounts", i64 2}
!14 = !{!"NumFunctions", i64 1} !14 = !{!"NumFunctions", i64 1}
!15 = !{!"DetailedSummary", !16} !15 = !{!"IsPartialProfile", i64 0}
!16 = !{!17, !18, !19, !20, !21, !22, !22, !23, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32} !16 = !{!"DetailedSummary", !17}
!17 = !{i32 10000, i64 0, i32 0} !17 = !{!18, !19, !20, !21, !22, !23, !23, !24, !24, !25, !26, !27, !28, !29, !30, !31, !32, !33}
!18 = !{i32 100000, i64 0, i32 0} !18 = !{i32 10000, i64 0, i32 0}
!19 = !{i32 200000, i64 0, i32 0} !19 = !{i32 100000, i64 0, i32 0}
!20 = !{i32 300000, i64 0, i32 0} !20 = !{i32 200000, i64 0, i32 0}
!21 = !{i32 400000, i64 0, i32 0} !21 = !{i32 300000, i64 0, i32 0}
!22 = !{i32 500000, i64 0, i32 0} !22 = !{i32 400000, i64 0, i32 0}
!23 = !{i32 600000, i64 0, i32 0} !23 = !{i32 500000, i64 0, i32 0}
!24 = !{i32 700000, i64 0, i32 0} !24 = !{i32 600000, i64 0, i32 0}
!25 = !{i32 800000, i64 0, i32 0} !25 = !{i32 700000, i64 0, i32 0}
!26 = !{i32 900000, i64 0, i32 0} !26 = !{i32 800000, i64 0, i32 0}
!27 = !{i32 950000, i64 0, i32 0} !27 = !{i32 900000, i64 0, i32 0}
!28 = !{i32 990000, i64 0, i32 0} !28 = !{i32 950000, i64 0, i32 0}
!29 = !{i32 999000, i64 0, i32 0} !29 = !{i32 990000, i64 0, i32 0}
!30 = !{i32 999900, i64 0, i32 0} !30 = !{i32 999000, i64 0, i32 0}
!31 = !{i32 999990, i64 0, i32 0} !31 = !{i32 999900, i64 0, i32 0}
!32 = !{i32 999999, i64 0, i32 0} !32 = !{i32 999990, i64 0, i32 0}
!33 = !{!"clang version 7.0.0 (trunk 322593) (llvm/trunk 322526)"} !33 = !{i32 999999, i64 0, i32 0}
!35 = distinct !DISubprogram(name: "sum", linkageName: "sum", scope: !1, file: !1, line: 15, type: !36, isLocal: false, isDefinition: true, scopeLine: 15, flags: DIFlagPrototyped, isOptimized: true, unit: !0) !34 = !{!"clang version 7.0.0 (trunk 322593) (llvm/trunk 322526)"}
!36 = !DISubroutineType(types: !2) !36 = distinct !DISubprogram(name: "sum", linkageName: "sum", scope: !1, file: !1, line: 15, type: !37, isLocal: false, isDefinition: true, scopeLine: 15, flags: DIFlagPrototyped, isOptimized: true, unit: !0)
!37 = !{!"function_entry_count", i64 -1} !37 = !DISubroutineType(types: !2)
!38 = !DILocation(line: 16, column: 10, scope: !35) !38 = !{!"function_entry_count", i64 -1}
!39 = !{!40, !40, i64 0} !39 = !DILocation(line: 16, column: 10, scope: !36)
!40 = !{!"int", !41, i64 0} !40 = !{!41, !41, i64 0}
!41 = !{!"omnipotent char", !42, i64 0} !41 = !{!"int", !42, i64 0}
!42 = !{!"Simple C++ TBAA"} !42 = !{!"omnipotent char", !43, i64 0}
!43 = !DILocation(line: 16, column: 22, scope: !35) !43 = !{!"Simple C++ TBAA"}
!44 = !DILocation(line: 16, column: 20, scope: !35) !44 = !DILocation(line: 16, column: 22, scope: !36)
!45 = !DILocation(line: 16, column: 3, scope: !35) !45 = !DILocation(line: 16, column: 20, scope: !36)
!46 = !DILocation(line: 16, column: 3, scope: !36)
;CHECK-LABEL: sum: ;CHECK-LABEL: sum:
;CHECK: # %bb.0: ;CHECK: # %bb.0:
;CHECK: prefetchnta 42(%rdi,%rax,4) ;CHECK: prefetchnta 42(%rdi,%rax,4)
;CHECK-NEXT: prefetchnta (%rdi,%rax,4) ;CHECK-NEXT: prefetchnta (%rdi,%rax,4)
;CHECK-NEXT: movl (%rdi,%rax,4), %eax ;CHECK-NEXT: movl (%rdi,%rax,4), %eax
;CHECK-NEXT: .loc 1 16 20 discriminator 2 # test.cc:16:20 ;CHECK-NEXT: .loc 1 16 20 discriminator 2 # test.cc:16:20
;CHECK-NEXT: prefetchnta -1(%rdi,%rcx,4) ;CHECK-NEXT: prefetchnta -1(%rdi,%rcx,4)
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llvm/test/CodeGen/X86/loop-blocks.ll

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attributes #0 = { minsize norecurse nounwind optsize readnone uwtable } attributes #0 = { minsize norecurse nounwind optsize readnone uwtable }
; CHECK-LABEL: slightly_more_involved_2_pgso: ; CHECK-LABEL: slightly_more_involved_2_pgso:
; CHECK-NOT: jmp .LBB6_1 ; CHECK-NOT: jmp .LBB6_1
; CHECK: .LBB6_1: ; CHECK: .LBB6_1:
; CHECK-NEXT: callq body ; CHECK-NEXT: callq body
define void @slightly_more_involved_2_pgso() norecurse nounwind readnone uwtable !prof !14 { define void @slightly_more_involved_2_pgso() norecurse nounwind readnone uwtable !prof !15 {
entry: entry:
br label %loop br label %loop
loop: loop:
call void @body() call void @body()
%t0 = call i32 @get() %t0 = call i32 @get()
%t1 = icmp slt i32 %t0, 2 %t1 = icmp slt i32 %t0, 2
br i1 %t1, label %block_a, label %bb br i1 %t1, label %block_a, label %bb
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declare void @loop_latch() nounwind declare void @loop_latch() nounwind
declare i32 @get() nounwind declare i32 @get() nounwind
declare void @block_a_true_func() nounwind declare void @block_a_true_func() nounwind
declare void @block_a_false_func() nounwind declare void @block_a_false_func() nounwind
declare void @block_a_merge_func() nounwind declare void @block_a_merge_func() nounwind
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/materialize.ll

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; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
; FIXME: Figure out the best approach in 64-bit mode. ; FIXME: Figure out the best approach in 64-bit mode.
; CHECK64-LABEL: one32: ; CHECK64-LABEL: one32:
; CHECK64: movl $1, %eax ; CHECK64: movl $1, %eax
; CHECK64-NEXT: retq ; CHECK64-NEXT: retq
} }
define i32 @one32_pgso() !prof !14 { define i32 @one32_pgso() !prof !15 {
entry: entry:
ret i32 1 ret i32 1
; CHECK32-LABEL: one32_pgso: ; CHECK32-LABEL: one32_pgso:
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: incl %eax ; CHECK32-NEXT: incl %eax
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
▲ Show 20 Lines • Show All 88 Lines • ▼ Show 20 Linesentry:
ret i32 -1 ret i32 -1
; CHECK32-LABEL: minus_one32: ; CHECK32-LABEL: minus_one32:
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: decl %eax ; CHECK32-NEXT: decl %eax
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
} }
define i32 @minus_one32_pgso() !prof !14 { define i32 @minus_one32_pgso() !prof !15 {
entry: entry:
ret i32 -1 ret i32 -1
; CHECK32-LABEL: minus_one32_pgso: ; CHECK32-LABEL: minus_one32_pgso:
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: decl %eax ; CHECK32-NEXT: decl %eax
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
} }
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; CHECK32-LABEL: minus_one16: ; CHECK32-LABEL: minus_one16:
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: decl %eax ; CHECK32-NEXT: decl %eax
; CHECK32-NEXT: # kill ; CHECK32-NEXT: # kill
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
} }
define i16 @one16_pgso() !prof !14 { define i16 @one16_pgso() !prof !15 {
entry: entry:
ret i16 1 ret i16 1
; CHECK32-LABEL: one16_pgso: ; CHECK32-LABEL: one16_pgso:
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: incl %eax ; CHECK32-NEXT: incl %eax
; CHECK32-NEXT: # kill ; CHECK32-NEXT: # kill
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
} }
define i16 @minus_one16_pgso() !prof !14 { define i16 @minus_one16_pgso() !prof !15 {
entry: entry:
ret i16 -1 ret i16 -1
; CHECK32-LABEL: minus_one16_pgso: ; CHECK32-LABEL: minus_one16_pgso:
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: decl %eax ; CHECK32-NEXT: decl %eax
; CHECK32-NEXT: # kill ; CHECK32-NEXT: # kill
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
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; CHECK32: cmpl ; CHECK32: cmpl
; CHECK32: setne ; CHECK32: setne
; CHECK32-NOT: xorl ; CHECK32-NOT: xorl
; CHECK32: movl $-1 ; CHECK32: movl $-1
; CHECK32: cmov ; CHECK32: cmov
; CHECK32: retl ; CHECK32: retl
} }
define i32 @rematerialize_minus_one_pgso() !prof !14 { define i32 @rematerialize_minus_one_pgso() !prof !15 {
entry: entry:
; Materialize -1 (thiscall forces it into %ecx). ; Materialize -1 (thiscall forces it into %ecx).
tail call x86_thiscallcc void @f(i32 -1) tail call x86_thiscallcc void @f(i32 -1)
; Clobber all registers except %esp, leaving nowhere to store the -1 besides ; Clobber all registers except %esp, leaving nowhere to store the -1 besides
; spilling it to the stack. ; spilling it to the stack.
tail call void asm sideeffect "", "~{eax},~{ebx},~{ecx},~{edx},~{edi},~{esi},~{ebp},~{dirflag},~{fpsr},~{flags}"() tail call void asm sideeffect "", "~{eax},~{ebx},~{ecx},~{edx},~{edi},~{esi},~{ebp},~{dirflag},~{fpsr},~{flags}"()
; -1 should be re-materialized here instead of getting spilled above. ; -1 should be re-materialized here instead of getting spilled above.
ret i32 -1 ret i32 -1
; CHECK32-LABEL: rematerialize_minus_one_pgso ; CHECK32-LABEL: rematerialize_minus_one_pgso
; CHECK32: xorl %ecx, %ecx ; CHECK32: xorl %ecx, %ecx
; CHECK32-NEXT: decl %ecx ; CHECK32-NEXT: decl %ecx
; CHECK32: calll ; CHECK32: calll
; CHECK32: xorl %eax, %eax ; CHECK32: xorl %eax, %eax
; CHECK32-NEXT: decl %eax ; CHECK32-NEXT: decl %eax
; CHECK32-NOT: %eax ; CHECK32-NOT: %eax
; CHECK32: retl ; CHECK32: retl
} }
define i32 @rematerialize_minus_one_eflags_pgso(i32 %x) !prof !14 { define i32 @rematerialize_minus_one_eflags_pgso(i32 %x) !prof !15 {
entry: entry:
; Materialize -1 (thiscall forces it into %ecx). ; Materialize -1 (thiscall forces it into %ecx).
tail call x86_thiscallcc void @f(i32 -1) tail call x86_thiscallcc void @f(i32 -1)
; Clobber all registers except %esp, leaving nowhere to store the -1 besides ; Clobber all registers except %esp, leaving nowhere to store the -1 besides
; spilling it to the stack. ; spilling it to the stack.
tail call void asm sideeffect "", "~{eax},~{ebx},~{ecx},~{edx},~{edi},~{esi},~{ebp},~{dirflag},~{fpsr},~{flags}"() tail call void asm sideeffect "", "~{eax},~{ebx},~{ecx},~{edx},~{edi},~{esi},~{ebp},~{dirflag},~{fpsr},~{flags}"()
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; CHECK32: cmov ; CHECK32: cmov
; CHECK32: retl ; CHECK32: retl
} }
declare x86_thiscallcc void @f(i32) declare x86_thiscallcc void @f(i32)
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/memcmp-pgso.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=cmov | FileCheck %s --check-prefix=X86 --check-prefix=X86-NOSSE ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=cmov | FileCheck %s --check-prefix=X86 --check-prefix=X86-NOSSE
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86 --check-prefix=X86-SSE2 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86 --check-prefix=X86-SSE2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX --check-prefix=X64-AVX1 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX --check-prefix=X64-AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX --check-prefix=X64-AVX2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX --check-prefix=X64-AVX2
; This tests codegen time inlining/optimization of memcmp ; This tests codegen time inlining/optimization of memcmp
; rdar://6480398 ; rdar://6480398
@.str = private constant [65 x i8] c"0123456789012345678901234567890123456789012345678901234567890123\00", align 1 @.str = private constant [65 x i8] c"0123456789012345678901234567890123456789012345678901234567890123\00", align 1
declare i32 @memcmp(i8*, i8*, i64) declare i32 @memcmp(i8*, i8*, i64)
declare i32 @bcmp(i8*, i8*, i64) declare i32 @bcmp(i8*, i8*, i64)
define i32 @length2(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length2(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length2: ; X86-LABEL: length2:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movzwl (%ecx), %ecx ; X86-NEXT: movzwl (%ecx), %ecx
; X86-NEXT: movzwl (%eax), %edx ; X86-NEXT: movzwl (%eax), %edx
; X86-NEXT: rolw $8, %cx ; X86-NEXT: rolw $8, %cx
; X86-NEXT: rolw $8, %dx ; X86-NEXT: rolw $8, %dx
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; X64-NEXT: movzwl %ax, %eax ; X64-NEXT: movzwl %ax, %eax
; X64-NEXT: movzwl %cx, %ecx ; X64-NEXT: movzwl %cx, %ecx
; X64-NEXT: subl %ecx, %eax ; X64-NEXT: subl %ecx, %eax
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 2) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 2) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length2_eq(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length2_eq(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length2_eq: ; X86-LABEL: length2_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movzwl (%ecx), %ecx ; X86-NEXT: movzwl (%ecx), %ecx
; X86-NEXT: cmpw (%eax), %cx ; X86-NEXT: cmpw (%eax), %cx
; X86-NEXT: sete %al ; X86-NEXT: sete %al
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length2_eq: ; X64-LABEL: length2_eq:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movzwl (%rdi), %eax ; X64-NEXT: movzwl (%rdi), %eax
; X64-NEXT: cmpw (%rsi), %ax ; X64-NEXT: cmpw (%rsi), %ax
; X64-NEXT: sete %al ; X64-NEXT: sete %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 2) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 2) nounwind
%c = icmp eq i32 %m, 0 %c = icmp eq i32 %m, 0
ret i1 %c ret i1 %c
} }
define i1 @length2_eq_const(i8* %X) nounwind !prof !14 { define i1 @length2_eq_const(i8* %X) nounwind !prof !15 {
; X86-LABEL: length2_eq_const: ; X86-LABEL: length2_eq_const:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movzwl (%eax), %eax ; X86-NEXT: movzwl (%eax), %eax
; X86-NEXT: cmpl $12849, %eax # imm = 0x3231 ; X86-NEXT: cmpl $12849, %eax # imm = 0x3231
; X86-NEXT: setne %al ; X86-NEXT: setne %al
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length2_eq_const: ; X64-LABEL: length2_eq_const:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movzwl (%rdi), %eax ; X64-NEXT: movzwl (%rdi), %eax
; X64-NEXT: cmpl $12849, %eax # imm = 0x3231 ; X64-NEXT: cmpl $12849, %eax # imm = 0x3231
; X64-NEXT: setne %al ; X64-NEXT: setne %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 1), i64 2) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 1), i64 2) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i1 @length2_eq_nobuiltin_attr(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length2_eq_nobuiltin_attr(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length2_eq_nobuiltin_attr: ; X86-LABEL: length2_eq_nobuiltin_attr:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $2 ; X86-NEXT: pushl $2
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
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; X64-NEXT: sete %al ; X64-NEXT: sete %al
; X64-NEXT: popq %rcx ; X64-NEXT: popq %rcx
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 2) nounwind nobuiltin %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 2) nounwind nobuiltin
%c = icmp eq i32 %m, 0 %c = icmp eq i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length3(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length3(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length3: ; X86-LABEL: length3:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl %esi ; X86-NEXT: pushl %esi
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movzwl (%eax), %edx ; X86-NEXT: movzwl (%eax), %edx
; X86-NEXT: movzwl (%ecx), %esi ; X86-NEXT: movzwl (%ecx), %esi
; X86-NEXT: rolw $8, %dx ; X86-NEXT: rolw $8, %dx
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; X64-NEXT: setae %al ; X64-NEXT: setae %al
; X64-NEXT: movzbl %al, %eax ; X64-NEXT: movzbl %al, %eax
; X64-NEXT: leal -1(%rax,%rax), %eax ; X64-NEXT: leal -1(%rax,%rax), %eax
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 3) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 3) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length3_eq(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length3_eq(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length3_eq: ; X86-LABEL: length3_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movzwl (%ecx), %edx ; X86-NEXT: movzwl (%ecx), %edx
; X86-NEXT: xorw (%eax), %dx ; X86-NEXT: xorw (%eax), %dx
; X86-NEXT: movb 2(%ecx), %cl ; X86-NEXT: movb 2(%ecx), %cl
; X86-NEXT: xorb 2(%eax), %cl ; X86-NEXT: xorb 2(%eax), %cl
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; X64-NEXT: orw %ax, %cx ; X64-NEXT: orw %ax, %cx
; X64-NEXT: setne %al ; X64-NEXT: setne %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 3) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 3) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length4(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length4(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length4: ; X86-LABEL: length4:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl (%ecx), %ecx ; X86-NEXT: movl (%ecx), %ecx
; X86-NEXT: movl (%eax), %edx ; X86-NEXT: movl (%eax), %edx
; X86-NEXT: bswapl %ecx ; X86-NEXT: bswapl %ecx
; X86-NEXT: bswapl %edx ; X86-NEXT: bswapl %edx
Show All 13 Lines
; X64-NEXT: cmpl %edx, %ecx ; X64-NEXT: cmpl %edx, %ecx
; X64-NEXT: seta %al ; X64-NEXT: seta %al
; X64-NEXT: sbbl $0, %eax ; X64-NEXT: sbbl $0, %eax
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 4) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 4) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length4_eq(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length4_eq(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length4_eq: ; X86-LABEL: length4_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl (%ecx), %ecx ; X86-NEXT: movl (%ecx), %ecx
; X86-NEXT: cmpl (%eax), %ecx ; X86-NEXT: cmpl (%eax), %ecx
; X86-NEXT: setne %al ; X86-NEXT: setne %al
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length4_eq: ; X64-LABEL: length4_eq:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movl (%rdi), %eax ; X64-NEXT: movl (%rdi), %eax
; X64-NEXT: cmpl (%rsi), %eax ; X64-NEXT: cmpl (%rsi), %eax
; X64-NEXT: setne %al ; X64-NEXT: setne %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 4) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 4) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i1 @length4_eq_const(i8* %X) nounwind !prof !14 { define i1 @length4_eq_const(i8* %X) nounwind !prof !15 {
; X86-LABEL: length4_eq_const: ; X86-LABEL: length4_eq_const:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: cmpl $875770417, (%eax) # imm = 0x34333231 ; X86-NEXT: cmpl $875770417, (%eax) # imm = 0x34333231
; X86-NEXT: sete %al ; X86-NEXT: sete %al
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length4_eq_const: ; X64-LABEL: length4_eq_const:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: cmpl $875770417, (%rdi) # imm = 0x34333231 ; X64-NEXT: cmpl $875770417, (%rdi) # imm = 0x34333231
; X64-NEXT: sete %al ; X64-NEXT: sete %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 1), i64 4) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 1), i64 4) nounwind
%c = icmp eq i32 %m, 0 %c = icmp eq i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length5(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length5(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length5: ; X86-LABEL: length5:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl %esi ; X86-NEXT: pushl %esi
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl (%eax), %edx ; X86-NEXT: movl (%eax), %edx
; X86-NEXT: movl (%ecx), %esi ; X86-NEXT: movl (%ecx), %esi
; X86-NEXT: bswapl %edx ; X86-NEXT: bswapl %edx
Show All 30 Lines
; X64-NEXT: setae %al ; X64-NEXT: setae %al
; X64-NEXT: movzbl %al, %eax ; X64-NEXT: movzbl %al, %eax
; X64-NEXT: leal -1(%rax,%rax), %eax ; X64-NEXT: leal -1(%rax,%rax), %eax
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 5) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 5) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length5_eq(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length5_eq(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length5_eq: ; X86-LABEL: length5_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl (%ecx), %edx ; X86-NEXT: movl (%ecx), %edx
; X86-NEXT: xorl (%eax), %edx ; X86-NEXT: xorl (%eax), %edx
; X86-NEXT: movb 4(%ecx), %cl ; X86-NEXT: movb 4(%ecx), %cl
; X86-NEXT: xorb 4(%eax), %cl ; X86-NEXT: xorb 4(%eax), %cl
Show All 12 Lines
; X64-NEXT: orl %eax, %ecx ; X64-NEXT: orl %eax, %ecx
; X64-NEXT: setne %al ; X64-NEXT: setne %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 5) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 5) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length8(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length8(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length8: ; X86-LABEL: length8:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl %esi ; X86-NEXT: pushl %esi
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-NEXT: movl (%esi), %ecx ; X86-NEXT: movl (%esi), %ecx
; X86-NEXT: movl (%eax), %edx ; X86-NEXT: movl (%eax), %edx
; X86-NEXT: bswapl %ecx ; X86-NEXT: bswapl %ecx
Show All 27 Lines
; X64-NEXT: cmpq %rdx, %rcx ; X64-NEXT: cmpq %rdx, %rcx
; X64-NEXT: seta %al ; X64-NEXT: seta %al
; X64-NEXT: sbbl $0, %eax ; X64-NEXT: sbbl $0, %eax
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 8) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 8) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length8_eq(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length8_eq(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length8_eq: ; X86-LABEL: length8_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl (%ecx), %edx ; X86-NEXT: movl (%ecx), %edx
; X86-NEXT: movl 4(%ecx), %ecx ; X86-NEXT: movl 4(%ecx), %ecx
; X86-NEXT: xorl (%eax), %edx ; X86-NEXT: xorl (%eax), %edx
; X86-NEXT: xorl 4(%eax), %ecx ; X86-NEXT: xorl 4(%eax), %ecx
; X86-NEXT: orl %edx, %ecx ; X86-NEXT: orl %edx, %ecx
; X86-NEXT: sete %al ; X86-NEXT: sete %al
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length8_eq: ; X64-LABEL: length8_eq:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movq (%rdi), %rax ; X64-NEXT: movq (%rdi), %rax
; X64-NEXT: cmpq (%rsi), %rax ; X64-NEXT: cmpq (%rsi), %rax
; X64-NEXT: sete %al ; X64-NEXT: sete %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 8) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 8) nounwind
%c = icmp eq i32 %m, 0 %c = icmp eq i32 %m, 0
ret i1 %c ret i1 %c
} }
define i1 @length8_eq_const(i8* %X) nounwind !prof !14 { define i1 @length8_eq_const(i8* %X) nounwind !prof !15 {
; X86-LABEL: length8_eq_const: ; X86-LABEL: length8_eq_const:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl $858927408, %ecx # imm = 0x33323130 ; X86-NEXT: movl $858927408, %ecx # imm = 0x33323130
; X86-NEXT: xorl (%eax), %ecx ; X86-NEXT: xorl (%eax), %ecx
; X86-NEXT: movl $926299444, %edx # imm = 0x37363534 ; X86-NEXT: movl $926299444, %edx # imm = 0x37363534
; X86-NEXT: xorl 4(%eax), %edx ; X86-NEXT: xorl 4(%eax), %edx
; X86-NEXT: orl %ecx, %edx ; X86-NEXT: orl %ecx, %edx
; X86-NEXT: setne %al ; X86-NEXT: setne %al
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length8_eq_const: ; X64-LABEL: length8_eq_const:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movabsq $3978425819141910832, %rax # imm = 0x3736353433323130 ; X64-NEXT: movabsq $3978425819141910832, %rax # imm = 0x3736353433323130
; X64-NEXT: cmpq %rax, (%rdi) ; X64-NEXT: cmpq %rax, (%rdi)
; X64-NEXT: setne %al ; X64-NEXT: setne %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 8) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 8) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i1 @length12_eq(i8* %X, i8* %Y) nounwind !prof !14 { define i1 @length12_eq(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length12_eq: ; X86-LABEL: length12_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $12 ; X86-NEXT: pushl $12
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
Show All 10 Lines
; X64-NEXT: orq %rax, %rcx ; X64-NEXT: orq %rax, %rcx
; X64-NEXT: setne %al ; X64-NEXT: setne %al
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 12) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 12) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length12(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length12(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length12: ; X86-LABEL: length12:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $12 ; X86-NEXT: pushl $12
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
Show All 23 Lines
; X64-NEXT: .LBB15_3: # %endblock ; X64-NEXT: .LBB15_3: # %endblock
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 12) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 12) nounwind
ret i32 %m ret i32 %m
} }
; PR33329 - https://bugs.llvm.org/show_bug.cgi?id=33329 ; PR33329 - https://bugs.llvm.org/show_bug.cgi?id=33329
define i32 @length16(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length16(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length16: ; X86-LABEL: length16:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $16 ; X86-NEXT: pushl $16
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
Show All 21 Lines
; X64-NEXT: setae %al ; X64-NEXT: setae %al
; X64-NEXT: leal -1(%rax,%rax), %eax ; X64-NEXT: leal -1(%rax,%rax), %eax
; X64-NEXT: .LBB16_3: # %endblock ; X64-NEXT: .LBB16_3: # %endblock
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 16) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 16) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length16_eq(i8* %x, i8* %y) nounwind !prof !14 { define i1 @length16_eq(i8* %x, i8* %y) nounwind !prof !15 {
; X86-NOSSE-LABEL: length16_eq: ; X86-NOSSE-LABEL: length16_eq:
; X86-NOSSE: # %bb.0: ; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl $0 ; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: pushl $16 ; X86-NOSSE-NEXT: pushl $16
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: calll memcmp ; X86-NOSSE-NEXT: calll memcmp
; X86-NOSSE-NEXT: addl $16, %esp ; X86-NOSSE-NEXT: addl $16, %esp
Show All 30 Lines
; X64-AVX-NEXT: vptest %xmm0, %xmm0 ; X64-AVX-NEXT: vptest %xmm0, %xmm0
; X64-AVX-NEXT: setne %al ; X64-AVX-NEXT: setne %al
; X64-AVX-NEXT: retq ; X64-AVX-NEXT: retq
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 16) nounwind %call = tail call i32 @memcmp(i8* %x, i8* %y, i64 16) nounwind
%cmp = icmp ne i32 %call, 0 %cmp = icmp ne i32 %call, 0
ret i1 %cmp ret i1 %cmp
} }
define i1 @length16_eq_const(i8* %X) nounwind !prof !14 { define i1 @length16_eq_const(i8* %X) nounwind !prof !15 {
; X86-NOSSE-LABEL: length16_eq_const: ; X86-NOSSE-LABEL: length16_eq_const:
; X86-NOSSE: # %bb.0: ; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl $0 ; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: pushl $16 ; X86-NOSSE-NEXT: pushl $16
; X86-NOSSE-NEXT: pushl $.L.str ; X86-NOSSE-NEXT: pushl $.L.str
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: calll memcmp ; X86-NOSSE-NEXT: calll memcmp
; X86-NOSSE-NEXT: addl $16, %esp ; X86-NOSSE-NEXT: addl $16, %esp
Show All 29 Lines
; X64-AVX-NEXT: retq ; X64-AVX-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 16) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 16) nounwind
%c = icmp eq i32 %m, 0 %c = icmp eq i32 %m, 0
ret i1 %c ret i1 %c
} }
; PR33914 - https://bugs.llvm.org/show_bug.cgi?id=33914 ; PR33914 - https://bugs.llvm.org/show_bug.cgi?id=33914
define i32 @length24(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length24(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length24: ; X86-LABEL: length24:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $24 ; X86-NEXT: pushl $24
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length24: ; X64-LABEL: length24:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movl $24, %edx ; X64-NEXT: movl $24, %edx
; X64-NEXT: jmp memcmp # TAILCALL ; X64-NEXT: jmp memcmp # TAILCALL
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 24) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 24) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length24_eq(i8* %x, i8* %y) nounwind !prof !14 { define i1 @length24_eq(i8* %x, i8* %y) nounwind !prof !15 {
; X86-NOSSE-LABEL: length24_eq: ; X86-NOSSE-LABEL: length24_eq:
; X86-NOSSE: # %bb.0: ; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl $0 ; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: pushl $24 ; X86-NOSSE-NEXT: pushl $24
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: calll memcmp ; X86-NOSSE-NEXT: calll memcmp
; X86-NOSSE-NEXT: addl $16, %esp ; X86-NOSSE-NEXT: addl $16, %esp
▲ Show 20 Lines • Show All 42 Lines • ▼ Show 20 Lines
; X64-AVX-NEXT: vptest %xmm0, %xmm0 ; X64-AVX-NEXT: vptest %xmm0, %xmm0
; X64-AVX-NEXT: sete %al ; X64-AVX-NEXT: sete %al
; X64-AVX-NEXT: retq ; X64-AVX-NEXT: retq
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 24) nounwind %call = tail call i32 @memcmp(i8* %x, i8* %y, i64 24) nounwind
%cmp = icmp eq i32 %call, 0 %cmp = icmp eq i32 %call, 0
ret i1 %cmp ret i1 %cmp
} }
define i1 @length24_eq_const(i8* %X) nounwind !prof !14 { define i1 @length24_eq_const(i8* %X) nounwind !prof !15 {
; X86-NOSSE-LABEL: length24_eq_const: ; X86-NOSSE-LABEL: length24_eq_const:
; X86-NOSSE: # %bb.0: ; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl $0 ; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: pushl $24 ; X86-NOSSE-NEXT: pushl $24
; X86-NOSSE-NEXT: pushl $.L.str ; X86-NOSSE-NEXT: pushl $.L.str
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: calll memcmp ; X86-NOSSE-NEXT: calll memcmp
; X86-NOSSE-NEXT: addl $16, %esp ; X86-NOSSE-NEXT: addl $16, %esp
Show All 36 Lines
; X64-AVX-NEXT: vptest %xmm0, %xmm0 ; X64-AVX-NEXT: vptest %xmm0, %xmm0
; X64-AVX-NEXT: setne %al ; X64-AVX-NEXT: setne %al
; X64-AVX-NEXT: retq ; X64-AVX-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 24) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 24) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length32(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length32(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length32: ; X86-LABEL: length32:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $32 ; X86-NEXT: pushl $32
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length32: ; X64-LABEL: length32:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movl $32, %edx ; X64-NEXT: movl $32, %edx
; X64-NEXT: jmp memcmp # TAILCALL ; X64-NEXT: jmp memcmp # TAILCALL
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 32) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 32) nounwind
ret i32 %m ret i32 %m
} }
; PR33325 - https://bugs.llvm.org/show_bug.cgi?id=33325 ; PR33325 - https://bugs.llvm.org/show_bug.cgi?id=33325
define i1 @length32_eq(i8* %x, i8* %y) nounwind !prof !14 { define i1 @length32_eq(i8* %x, i8* %y) nounwind !prof !15 {
; X86-NOSSE-LABEL: length32_eq: ; X86-NOSSE-LABEL: length32_eq:
; X86-NOSSE: # %bb.0: ; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl $0 ; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: pushl $32 ; X86-NOSSE-NEXT: pushl $32
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: calll memcmp ; X86-NOSSE-NEXT: calll memcmp
; X86-NOSSE-NEXT: addl $16, %esp ; X86-NOSSE-NEXT: addl $16, %esp
▲ Show 20 Lines • Show All 48 Lines • ▼ Show 20 Lines
; X64-AVX2-NEXT: sete %al ; X64-AVX2-NEXT: sete %al
; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: vzeroupper
; X64-AVX2-NEXT: retq ; X64-AVX2-NEXT: retq
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 32) nounwind %call = tail call i32 @memcmp(i8* %x, i8* %y, i64 32) nounwind
%cmp = icmp eq i32 %call, 0 %cmp = icmp eq i32 %call, 0
ret i1 %cmp ret i1 %cmp
} }
define i1 @length32_eq_const(i8* %X) nounwind !prof !14 { define i1 @length32_eq_const(i8* %X) nounwind !prof !15 {
; X86-NOSSE-LABEL: length32_eq_const: ; X86-NOSSE-LABEL: length32_eq_const:
; X86-NOSSE: # %bb.0: ; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl $0 ; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: pushl $32 ; X86-NOSSE-NEXT: pushl $32
; X86-NOSSE-NEXT: pushl $.L.str ; X86-NOSSE-NEXT: pushl $.L.str
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: calll memcmp ; X86-NOSSE-NEXT: calll memcmp
; X86-NOSSE-NEXT: addl $16, %esp ; X86-NOSSE-NEXT: addl $16, %esp
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
; X64-AVX2-NEXT: setne %al ; X64-AVX2-NEXT: setne %al
; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: vzeroupper
; X64-AVX2-NEXT: retq ; X64-AVX2-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 32) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 32) nounwind
%c = icmp ne i32 %m, 0 %c = icmp ne i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @length64(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @length64(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: length64: ; X86-LABEL: length64:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $64 ; X86-NEXT: pushl $64
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
; X86-NEXT: retl ; X86-NEXT: retl
; ;
; X64-LABEL: length64: ; X64-LABEL: length64:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movl $64, %edx ; X64-NEXT: movl $64, %edx
; X64-NEXT: jmp memcmp # TAILCALL ; X64-NEXT: jmp memcmp # TAILCALL
%m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 64) nounwind %m = tail call i32 @memcmp(i8* %X, i8* %Y, i64 64) nounwind
ret i32 %m ret i32 %m
} }
define i1 @length64_eq(i8* %x, i8* %y) nounwind !prof !14 { define i1 @length64_eq(i8* %x, i8* %y) nounwind !prof !15 {
; X86-LABEL: length64_eq: ; X86-LABEL: length64_eq:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $64 ; X86-NEXT: pushl $64
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
Show All 34 Lines
; X64-AVX2-NEXT: setne %al ; X64-AVX2-NEXT: setne %al
; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: vzeroupper
; X64-AVX2-NEXT: retq ; X64-AVX2-NEXT: retq
%call = tail call i32 @memcmp(i8* %x, i8* %y, i64 64) nounwind %call = tail call i32 @memcmp(i8* %x, i8* %y, i64 64) nounwind
%cmp = icmp ne i32 %call, 0 %cmp = icmp ne i32 %call, 0
ret i1 %cmp ret i1 %cmp
} }
define i1 @length64_eq_const(i8* %X) nounwind !prof !14 { define i1 @length64_eq_const(i8* %X) nounwind !prof !15 {
; X86-LABEL: length64_eq_const: ; X86-LABEL: length64_eq_const:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: pushl $0 ; X86-NEXT: pushl $0
; X86-NEXT: pushl $64 ; X86-NEXT: pushl $64
; X86-NEXT: pushl $.L.str ; X86-NEXT: pushl $.L.str
; X86-NEXT: pushl {{[0-9]+}}(%esp) ; X86-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NEXT: calll memcmp ; X86-NEXT: calll memcmp
; X86-NEXT: addl $16, %esp ; X86-NEXT: addl $16, %esp
Show All 35 Lines
; X64-AVX2-NEXT: sete %al ; X64-AVX2-NEXT: sete %al
; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: vzeroupper
; X64-AVX2-NEXT: retq ; X64-AVX2-NEXT: retq
%m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 64) nounwind %m = tail call i32 @memcmp(i8* %X, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i32 0, i32 0), i64 64) nounwind
%c = icmp eq i32 %m, 0 %c = icmp eq i32 %m, 0
ret i1 %c ret i1 %c
} }
define i32 @bcmp_length2(i8* %X, i8* %Y) nounwind !prof !14 { define i32 @bcmp_length2(i8* %X, i8* %Y) nounwind !prof !15 {
; X86-LABEL: bcmp_length2: ; X86-LABEL: bcmp_length2:
; X86: # %bb.0: ; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movzwl (%ecx), %ecx ; X86-NEXT: movzwl (%ecx), %ecx
; X86-NEXT: movzwl (%eax), %edx ; X86-NEXT: movzwl (%eax), %edx
; X86-NEXT: rolw $8, %cx ; X86-NEXT: rolw $8, %cx
; X86-NEXT: rolw $8, %dx ; X86-NEXT: rolw $8, %dx
Show All 13 Lines
; X64-NEXT: subl %ecx, %eax ; X64-NEXT: subl %ecx, %eax
; X64-NEXT: retq ; X64-NEXT: retq
%m = tail call i32 @bcmp(i8* %X, i8* %Y, i64 2) nounwind %m = tail call i32 @bcmp(i8* %X, i8* %Y, i64 2) nounwind
ret i32 %m ret i32 %m
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/memcpy.ll

Show First 20 Lines • Show All 133 Lines • ▼ Show 20 Lines
; LINUX-AVX512BW-NEXT: vmovups %zmm0, (%rdi) ; LINUX-AVX512BW-NEXT: vmovups %zmm0, (%rdi)
; LINUX-AVX512BW-NEXT: vzeroupper ; LINUX-AVX512BW-NEXT: vzeroupper
; LINUX-AVX512BW-NEXT: retq ; LINUX-AVX512BW-NEXT: retq
entry: entry:
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %A, i8* %B, i64 64, i1 false) tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %A, i8* %B, i64 64, i1 false)
ret void ret void
} }
define void @test3_pgso(i8* nocapture %A, i8* nocapture %B) nounwind noredzone !prof !14 { define void @test3_pgso(i8* nocapture %A, i8* nocapture %B) nounwind noredzone !prof !15 {
; LINUX-LABEL: test3_pgso: ; LINUX-LABEL: test3_pgso:
; LINUX: # %bb.0: # %entry ; LINUX: # %bb.0: # %entry
; LINUX-NEXT: movl $64, %edx ; LINUX-NEXT: movl $64, %edx
; LINUX-NEXT: jmp memcpy # TAILCALL ; LINUX-NEXT: jmp memcpy # TAILCALL
; ;
; DARWIN-LABEL: test3_pgso: ; DARWIN-LABEL: test3_pgso:
; DARWIN: ## %bb.0: ## %entry ; DARWIN: ## %bb.0: ## %entry
; DARWIN-NEXT: movq 56(%rsi), %rax ; DARWIN-NEXT: movq 56(%rsi), %rax
▲ Show 20 Lines • Show All 383 Lines • ▼ Show 20 Lines
; LINUX-AVX512BW-NEXT: vmovups %xmm0, %gs:(%rdi) ; LINUX-AVX512BW-NEXT: vmovups %xmm0, %gs:(%rdi)
; LINUX-AVX512BW-NEXT: retq ; LINUX-AVX512BW-NEXT: retq
tail call void @llvm.memcpy.p256i8.p256i8.i64(i8 addrspace(256)* align 8 %a, i8 addrspace(256)* align 8 %b, i64 16, i1 false) tail call void @llvm.memcpy.p256i8.p256i8.i64(i8 addrspace(256)* align 8 %a, i8 addrspace(256)* align 8 %b, i64 16, i1 false)
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/powi.ll

Show First 20 Lines • Show All 80 Lines • ▼ Show 20 Lines
; X64-LABEL: pow_wrapper_optsize: ; X64-LABEL: pow_wrapper_optsize:
; X64: # %bb.0: ; X64: # %bb.0:
; X64-NEXT: movl $15, %edi ; X64-NEXT: movl $15, %edi
; X64-NEXT: jmp __powidf2 # TAILCALL ; X64-NEXT: jmp __powidf2 # TAILCALL
%ret = tail call double @llvm.powi.f64(double %a, i32 15) nounwind ; <double> [#uses=1] %ret = tail call double @llvm.powi.f64(double %a, i32 15) nounwind ; <double> [#uses=1]
ret double %ret ret double %ret
} }
define double @pow_wrapper_pgso(double %a) !prof !14 { define double @pow_wrapper_pgso(double %a) !prof !15 {
; X86-X87-LABEL: pow_wrapper_pgso: ; X86-X87-LABEL: pow_wrapper_pgso:
; X86-X87: # %bb.0: ; X86-X87: # %bb.0:
; X86-X87-NEXT: subl $12, %esp ; X86-X87-NEXT: subl $12, %esp
; X86-X87-NEXT: .cfi_def_cfa_offset 16 ; X86-X87-NEXT: .cfi_def_cfa_offset 16
; X86-X87-NEXT: fldl {{[0-9]+}}(%esp) ; X86-X87-NEXT: fldl {{[0-9]+}}(%esp)
; X86-X87-NEXT: fstpl (%esp) ; X86-X87-NEXT: fstpl (%esp)
; X86-X87-NEXT: movl $15, {{[0-9]+}}(%esp) ; X86-X87-NEXT: movl $15, {{[0-9]+}}(%esp)
; X86-X87-NEXT: calll __powidf2 ; X86-X87-NEXT: calll __powidf2
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Lines; X64-NEXT: jmp __powidf2 # TAILCALL
%ret = tail call double @llvm.powi.f64(double %a, i32 15) nounwind ; <double> [#uses=1] %ret = tail call double @llvm.powi.f64(double %a, i32 15) nounwind ; <double> [#uses=1]
ret double %ret ret double %ret
} }
declare double @llvm.powi.f64(double, i32) nounwind readonly declare double @llvm.powi.f64(double, i32) nounwind readonly
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/rounding-ops.ll

Show First 20 Lines • Show All 247 Lines • ▼ Show 20 Lines
; CHECK-AVX512: ## %bb.0: ; CHECK-AVX512: ## %bb.0:
; CHECK-AVX512-NEXT: vroundsd $11, (%rdi), %xmm0, %xmm0 ; CHECK-AVX512-NEXT: vroundsd $11, (%rdi), %xmm0, %xmm0
; CHECK-AVX512-NEXT: retq ; CHECK-AVX512-NEXT: retq
%x = load double, double* %xptr %x = load double, double* %xptr
%call = tail call double @trunc(double %x) nounwind readnone %call = tail call double @trunc(double %x) nounwind readnone
ret double %call ret double %call
} }
define float @test11_pgso(float* %xptr) nounwind !prof !14 { define float @test11_pgso(float* %xptr) nounwind !prof !15 {
; CHECK-SSE-LABEL: test11_pgso: ; CHECK-SSE-LABEL: test11_pgso:
; CHECK-SSE: ## %bb.0: ; CHECK-SSE: ## %bb.0:
; CHECK-SSE-NEXT: roundss $11, (%rdi), %xmm0 ; CHECK-SSE-NEXT: roundss $11, (%rdi), %xmm0
; CHECK-SSE-NEXT: retq ; CHECK-SSE-NEXT: retq
; ;
; CHECK-AVX-LABEL: test11_pgso: ; CHECK-AVX-LABEL: test11_pgso:
; CHECK-AVX: ## %bb.0: ; CHECK-AVX: ## %bb.0:
; CHECK-AVX-NEXT: vroundss $11, (%rdi), %xmm0, %xmm0 ; CHECK-AVX-NEXT: vroundss $11, (%rdi), %xmm0, %xmm0
; CHECK-AVX-NEXT: retq ; CHECK-AVX-NEXT: retq
; ;
; CHECK-AVX512-LABEL: test11_pgso: ; CHECK-AVX512-LABEL: test11_pgso:
; CHECK-AVX512: ## %bb.0: ; CHECK-AVX512: ## %bb.0:
; CHECK-AVX512-NEXT: vroundss $11, (%rdi), %xmm0, %xmm0 ; CHECK-AVX512-NEXT: vroundss $11, (%rdi), %xmm0, %xmm0
; CHECK-AVX512-NEXT: retq ; CHECK-AVX512-NEXT: retq
%x = load float, float* %xptr %x = load float, float* %xptr
%call = tail call float @truncf(float %x) nounwind readnone %call = tail call float @truncf(float %x) nounwind readnone
ret float %call ret float %call
} }
define double @test12_pgso(double* %xptr) nounwind !prof !14 { define double @test12_pgso(double* %xptr) nounwind !prof !15 {
; CHECK-SSE-LABEL: test12_pgso: ; CHECK-SSE-LABEL: test12_pgso:
; CHECK-SSE: ## %bb.0: ; CHECK-SSE: ## %bb.0:
; CHECK-SSE-NEXT: roundsd $11, (%rdi), %xmm0 ; CHECK-SSE-NEXT: roundsd $11, (%rdi), %xmm0
; CHECK-SSE-NEXT: retq ; CHECK-SSE-NEXT: retq
; ;
; CHECK-AVX-LABEL: test12_pgso: ; CHECK-AVX-LABEL: test12_pgso:
; CHECK-AVX: ## %bb.0: ; CHECK-AVX: ## %bb.0:
; CHECK-AVX-NEXT: vroundsd $11, (%rdi), %xmm0, %xmm0 ; CHECK-AVX-NEXT: vroundsd $11, (%rdi), %xmm0, %xmm0
; CHECK-AVX-NEXT: retq ; CHECK-AVX-NEXT: retq
; ;
; CHECK-AVX512-LABEL: test12_pgso: ; CHECK-AVX512-LABEL: test12_pgso:
; CHECK-AVX512: ## %bb.0: ; CHECK-AVX512: ## %bb.0:
; CHECK-AVX512-NEXT: vroundsd $11, (%rdi), %xmm0, %xmm0 ; CHECK-AVX512-NEXT: vroundsd $11, (%rdi), %xmm0, %xmm0
; CHECK-AVX512-NEXT: retq ; CHECK-AVX512-NEXT: retq
%x = load double, double* %xptr %x = load double, double* %xptr
%call = tail call double @trunc(double %x) nounwind readnone %call = tail call double @trunc(double %x) nounwind readnone
ret double %call ret double %call
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/shrink-compare-pgso.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
declare void @bar() declare void @bar()
define void @test1(i32* nocapture %X) nounwind !prof !14 { define void @test1(i32* nocapture %X) nounwind !prof !15 {
; CHECK-LABEL: test1: ; CHECK-LABEL: test1:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $47, (%rdi) ; CHECK-NEXT: cmpb $47, (%rdi)
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%tmp1 = load i32, i32* %X, align 4 %tmp1 = load i32, i32* %X, align 4
%and = and i32 %tmp1, 255 %and = and i32 %tmp1, 255
%cmp = icmp eq i32 %and, 47 %cmp = icmp eq i32 %and, 47
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test2(i32 %X) nounwind !prof !14 { define void @test2(i32 %X) nounwind !prof !15 {
; CHECK-LABEL: test2: ; CHECK-LABEL: test2:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $47, %dil ; CHECK-NEXT: cmpb $47, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%and = and i32 %X, 255 %and = and i32 %X, 255
%cmp = icmp eq i32 %and, 47 %cmp = icmp eq i32 %and, 47
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test3(i32 %X) nounwind !prof !14 { define void @test3(i32 %X) nounwind !prof !15 {
; CHECK-LABEL: test3: ; CHECK-LABEL: test3:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $-1, %dil ; CHECK-NEXT: cmpb $-1, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%and = and i32 %X, 255 %and = and i32 %X, 255
Show All 34 Lines
lor.end: ; preds = %lor.rhs, %entry lor.end: ; preds = %lor.rhs, %entry
%p = phi i1 [ true, %entry ], [ %tobool1, %lor.rhs ] %p = phi i1 [ true, %entry ], [ %tobool1, %lor.rhs ]
ret i1 %p ret i1 %p
} }
@x = global { i8, i8, i8, i8, i8, i8, i8, i8 } { i8 1, i8 0, i8 0, i8 0, i8 1, i8 0, i8 0, i8 1 }, align 4 @x = global { i8, i8, i8, i8, i8, i8, i8, i8 } { i8 1, i8 0, i8 0, i8 0, i8 1, i8 0, i8 0, i8 1 }, align 4
; PR16551 ; PR16551
define void @test5(i32 %X) nounwind !prof !14 { define void @test5(i32 %X) nounwind !prof !15 {
; CHECK-LABEL: test5: ; CHECK-LABEL: test5:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movzbl x+{{.*}}(%rip), %eax ; CHECK-NEXT: movzbl x+{{.*}}(%rip), %eax
; CHECK-NEXT: shll $16, %eax ; CHECK-NEXT: shll $16, %eax
; CHECK-NEXT: movzwl x+{{.*}}(%rip), %ecx ; CHECK-NEXT: movzwl x+{{.*}}(%rip), %ecx
; CHECK-NEXT: orl %eax, %ecx ; CHECK-NEXT: orl %eax, %ecx
; CHECK-NEXT: cmpl $1, %ecx ; CHECK-NEXT: cmpl $1, %ecx
; CHECK-NEXT: jne bar # TAILCALL ; CHECK-NEXT: jne bar # TAILCALL
Show All 9 Lines
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test2_1(i32 %X) nounwind !prof !14 { define void @test2_1(i32 %X) nounwind !prof !15 {
; CHECK-LABEL: test2_1: ; CHECK-LABEL: test2_1:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movzbl %dil, %eax ; CHECK-NEXT: movzbl %dil, %eax
; CHECK-NEXT: cmpl $256, %eax # imm = 0x100 ; CHECK-NEXT: cmpl $256, %eax # imm = 0x100
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%and = and i32 %X, 255 %and = and i32 %X, 255
%cmp = icmp eq i32 %and, 256 %cmp = icmp eq i32 %and, 256
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_1(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_1(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_1: ; CHECK-LABEL: test_sext_i8_icmp_1:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $1, %dil ; CHECK-NEXT: cmpb $1, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, 1 %cmp = icmp eq i32 %sext, 1
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_47(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_47(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_47: ; CHECK-LABEL: test_sext_i8_icmp_47:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $47, %dil ; CHECK-NEXT: cmpb $47, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, 47 %cmp = icmp eq i32 %sext, 47
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_127(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_127(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_127: ; CHECK-LABEL: test_sext_i8_icmp_127:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $127, %dil ; CHECK-NEXT: cmpb $127, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, 127 %cmp = icmp eq i32 %sext, 127
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_neg1(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_neg1(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_neg1: ; CHECK-LABEL: test_sext_i8_icmp_neg1:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $-1, %dil ; CHECK-NEXT: cmpb $-1, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, -1 %cmp = icmp eq i32 %sext, -1
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_neg2(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_neg2(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_neg2: ; CHECK-LABEL: test_sext_i8_icmp_neg2:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $-2, %dil ; CHECK-NEXT: cmpb $-2, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, -2 %cmp = icmp eq i32 %sext, -2
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_neg127(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_neg127(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_neg127: ; CHECK-LABEL: test_sext_i8_icmp_neg127:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $-127, %dil ; CHECK-NEXT: cmpb $-127, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, -127 %cmp = icmp eq i32 %sext, -127
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_neg128(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_neg128(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_neg128: ; CHECK-LABEL: test_sext_i8_icmp_neg128:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpb $-128, %dil ; CHECK-NEXT: cmpb $-128, %dil
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, -128 %cmp = icmp eq i32 %sext, -128
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define void @test_sext_i8_icmp_255(i8 %x) nounwind !prof !14 { define void @test_sext_i8_icmp_255(i8 %x) nounwind !prof !15 {
; CHECK-LABEL: test_sext_i8_icmp_255: ; CHECK-LABEL: test_sext_i8_icmp_255:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movb $1, %al ; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: testb %al, %al ; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: je bar # TAILCALL ; CHECK-NEXT: je bar # TAILCALL
; CHECK-NEXT: # %bb.1: # %if.end ; CHECK-NEXT: # %bb.1: # %if.end
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%sext = sext i8 %x to i32 %sext = sext i8 %x to i32
%cmp = icmp eq i32 %sext, 255 %cmp = icmp eq i32 %sext, 255
br i1 %cmp, label %if.then, label %if.end br i1 %cmp, label %if.then, label %if.end
if.then: if.then:
tail call void @bar() nounwind tail call void @bar() nounwind
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/slow-incdec.ll

Show First 20 Lines • Show All 48 Lines • ▼ Show 20 Lines
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: decl %eax ; CHECK-NEXT: decl %eax
; CHECK-NEXT: retl ; CHECK-NEXT: retl
%r = add i32 %x, -1 %r = add i32 %x, -1
ret i32 %r ret i32 %r
} }
define i32 @inc_pgso(i32 %x) !prof !14 { define i32 @inc_pgso(i32 %x) !prof !15 {
; CHECK-LABEL: inc_pgso: ; CHECK-LABEL: inc_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: incl %eax ; CHECK-NEXT: incl %eax
; CHECK-NEXT: retl ; CHECK-NEXT: retl
%r = add i32 %x, 1 %r = add i32 %x, 1
ret i32 %r ret i32 %r
} }
define i32 @dec_pgso(i32 %x) !prof !14 { define i32 @dec_pgso(i32 %x) !prof !15 {
; CHECK-LABEL: dec_pgso: ; CHECK-LABEL: dec_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: decl %eax ; CHECK-NEXT: decl %eax
; CHECK-NEXT: retl ; CHECK-NEXT: retl
%r = add i32 %x, -1 %r = add i32 %x, -1
ret i32 %r ret i32 %r
} }
▲ Show 20 Lines • Show All 93 Lines • ▼ Show 20 Lines
else: else:
tail call void @external_b() tail call void @external_b()
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/splat-for-size.ll

Show All 11 Lines
; CHECK-NEXT: vmovddup {{.*#+}} xmm1 = [1.0E+0,1.0E+0] ; CHECK-NEXT: vmovddup {{.*#+}} xmm1 = [1.0E+0,1.0E+0]
; CHECK-NEXT: # xmm1 = mem[0,0] ; CHECK-NEXT: # xmm1 = mem[0,0]
; CHECK-NEXT: vaddpd %xmm1, %xmm0, %xmm0 ; CHECK-NEXT: vaddpd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <2 x double> %x, <double 1.0, double 1.0> %add = fadd <2 x double> %x, <double 1.0, double 1.0>
ret <2 x double> %add ret <2 x double> %add
} }
define <2 x double> @splat_v2f64_pgso(<2 x double> %x) !prof !14 { define <2 x double> @splat_v2f64_pgso(<2 x double> %x) !prof !15 {
; CHECK-LABEL: splat_v2f64_pgso: ; CHECK-LABEL: splat_v2f64_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vmovddup {{.*#+}} xmm1 = [1.0E+0,1.0E+0] ; CHECK-NEXT: vmovddup {{.*#+}} xmm1 = [1.0E+0,1.0E+0]
; CHECK-NEXT: # xmm1 = mem[0,0] ; CHECK-NEXT: # xmm1 = mem[0,0]
; CHECK-NEXT: vaddpd %xmm1, %xmm0, %xmm0 ; CHECK-NEXT: vaddpd %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <2 x double> %x, <double 1.0, double 1.0> %add = fadd <2 x double> %x, <double 1.0, double 1.0>
ret <2 x double> %add ret <2 x double> %add
} }
define <4 x double> @splat_v4f64(<4 x double> %x) #1 { define <4 x double> @splat_v4f64(<4 x double> %x) #1 {
; CHECK-LABEL: splat_v4f64: ; CHECK-LABEL: splat_v4f64:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastsd {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0] ; CHECK-NEXT: vbroadcastsd {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
; CHECK-NEXT: vaddpd %ymm1, %ymm0, %ymm0 ; CHECK-NEXT: vaddpd %ymm1, %ymm0, %ymm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <4 x double> %x, <double 1.0, double 1.0, double 1.0, double 1.0> %add = fadd <4 x double> %x, <double 1.0, double 1.0, double 1.0, double 1.0>
ret <4 x double> %add ret <4 x double> %add
} }
define <4 x double> @splat_v4f64_pgso(<4 x double> %x) !prof !14 { define <4 x double> @splat_v4f64_pgso(<4 x double> %x) !prof !15 {
; CHECK-LABEL: splat_v4f64_pgso: ; CHECK-LABEL: splat_v4f64_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastsd {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0] ; CHECK-NEXT: vbroadcastsd {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
; CHECK-NEXT: vaddpd %ymm1, %ymm0, %ymm0 ; CHECK-NEXT: vaddpd %ymm1, %ymm0, %ymm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <4 x double> %x, <double 1.0, double 1.0, double 1.0, double 1.0> %add = fadd <4 x double> %x, <double 1.0, double 1.0, double 1.0, double 1.0>
ret <4 x double> %add ret <4 x double> %add
} }
define <4 x float> @splat_v4f32(<4 x float> %x) #0 { define <4 x float> @splat_v4f32(<4 x float> %x) #0 {
; CHECK-LABEL: splat_v4f32: ; CHECK-LABEL: splat_v4f32:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss {{.*#+}} xmm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0] ; CHECK-NEXT: vbroadcastss {{.*#+}} xmm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
; CHECK-NEXT: vaddps %xmm1, %xmm0, %xmm0 ; CHECK-NEXT: vaddps %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <4 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0> %add = fadd <4 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0>
ret <4 x float> %add ret <4 x float> %add
} }
define <4 x float> @splat_v4f32_pgso(<4 x float> %x) !prof !14 { define <4 x float> @splat_v4f32_pgso(<4 x float> %x) !prof !15 {
; CHECK-LABEL: splat_v4f32_pgso: ; CHECK-LABEL: splat_v4f32_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss {{.*#+}} xmm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0] ; CHECK-NEXT: vbroadcastss {{.*#+}} xmm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
; CHECK-NEXT: vaddps %xmm1, %xmm0, %xmm0 ; CHECK-NEXT: vaddps %xmm1, %xmm0, %xmm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <4 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0> %add = fadd <4 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0>
ret <4 x float> %add ret <4 x float> %add
} }
define <8 x float> @splat_v8f32(<8 x float> %x) #1 { define <8 x float> @splat_v8f32(<8 x float> %x) #1 {
; CHECK-LABEL: splat_v8f32: ; CHECK-LABEL: splat_v8f32:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0] ; CHECK-NEXT: vbroadcastss {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0 ; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <8 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0> %add = fadd <8 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
ret <8 x float> %add ret <8 x float> %add
} }
define <8 x float> @splat_v8f32_pgso(<8 x float> %x) !prof !14 { define <8 x float> @splat_v8f32_pgso(<8 x float> %x) !prof !15 {
; CHECK-LABEL: splat_v8f32_pgso: ; CHECK-LABEL: splat_v8f32_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0] ; CHECK-NEXT: vbroadcastss {{.*#+}} ymm1 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0 ; CHECK-NEXT: vaddps %ymm1, %ymm0, %ymm0
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%add = fadd <8 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0> %add = fadd <8 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
ret <8 x float> %add ret <8 x float> %add
} }
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastq {{.*#+}} xmm1 = [2,2] ; AVX2-NEXT: vpbroadcastq {{.*#+}} xmm1 = [2,2]
; AVX2-NEXT: vpaddq %xmm1, %xmm0, %xmm0 ; AVX2-NEXT: vpaddq %xmm1, %xmm0, %xmm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <2 x i64> %x, <i64 2, i64 2> %add = add <2 x i64> %x, <i64 2, i64 2>
ret <2 x i64> %add ret <2 x i64> %add
} }
define <2 x i64> @splat_v2i64_pgso(<2 x i64> %x) !prof !14 { define <2 x i64> @splat_v2i64_pgso(<2 x i64> %x) !prof !15 {
; AVX-LABEL: splat_v2i64_pgso: ; AVX-LABEL: splat_v2i64_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vmovddup {{.*#+}} xmm1 = [2,2] ; AVX-NEXT: vmovddup {{.*#+}} xmm1 = [2,2]
; AVX-NEXT: # xmm1 = mem[0,0] ; AVX-NEXT: # xmm1 = mem[0,0]
; AVX-NEXT: vpaddq %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vpaddq %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
; ;
; AVX2-LABEL: splat_v2i64_pgso: ; AVX2-LABEL: splat_v2i64_pgso:
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastq {{.*#+}} ymm1 = [2,2,2,2] ; AVX2-NEXT: vpbroadcastq {{.*#+}} ymm1 = [2,2,2,2]
; AVX2-NEXT: vpaddq %ymm1, %ymm0, %ymm0 ; AVX2-NEXT: vpaddq %ymm1, %ymm0, %ymm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <4 x i64> %x, <i64 2, i64 2, i64 2, i64 2> %add = add <4 x i64> %x, <i64 2, i64 2, i64 2, i64 2>
ret <4 x i64> %add ret <4 x i64> %add
} }
define <4 x i64> @splat_v4i64_pgso(<4 x i64> %x) !prof !14 { define <4 x i64> @splat_v4i64_pgso(<4 x i64> %x) !prof !15 {
; AVX-LABEL: splat_v4i64_pgso: ; AVX-LABEL: splat_v4i64_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX-NEXT: vmovddup {{.*#+}} xmm2 = [2,2] ; AVX-NEXT: vmovddup {{.*#+}} xmm2 = [2,2]
; AVX-NEXT: # xmm2 = mem[0,0] ; AVX-NEXT: # xmm2 = mem[0,0]
; AVX-NEXT: vpaddq %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpaddq %xmm2, %xmm1, %xmm1
; AVX-NEXT: vpaddq %xmm2, %xmm0, %xmm0 ; AVX-NEXT: vpaddq %xmm2, %xmm0, %xmm0
; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm1 = [2,2,2,2] ; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm1 = [2,2,2,2]
; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <4 x i32> %x, <i32 2, i32 2, i32 2, i32 2> %add = add <4 x i32> %x, <i32 2, i32 2, i32 2, i32 2>
ret <4 x i32> %add ret <4 x i32> %add
} }
define <4 x i32> @splat_v4i32_pgso(<4 x i32> %x) !prof !14 { define <4 x i32> @splat_v4i32_pgso(<4 x i32> %x) !prof !15 {
; AVX-LABEL: splat_v4i32_pgso: ; AVX-LABEL: splat_v4i32_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vbroadcastss {{.*#+}} xmm1 = [2,2,2,2] ; AVX-NEXT: vbroadcastss {{.*#+}} xmm1 = [2,2,2,2]
; AVX-NEXT: vpaddd %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vpaddd %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
; ;
; AVX2-LABEL: splat_v4i32_pgso: ; AVX2-LABEL: splat_v4i32_pgso:
; AVX2: # %bb.0: ; AVX2: # %bb.0:
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastd {{.*#+}} ymm1 = [2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastd {{.*#+}} ymm1 = [2,2,2,2,2,2,2,2]
; AVX2-NEXT: vpaddd %ymm1, %ymm0, %ymm0 ; AVX2-NEXT: vpaddd %ymm1, %ymm0, %ymm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <8 x i32> %x, <i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2> %add = add <8 x i32> %x, <i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2>
ret <8 x i32> %add ret <8 x i32> %add
} }
define <8 x i32> @splat_v8i32_pgso(<8 x i32> %x) !prof !14 { define <8 x i32> @splat_v8i32_pgso(<8 x i32> %x) !prof !15 {
; AVX-LABEL: splat_v8i32_pgso: ; AVX-LABEL: splat_v8i32_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX-NEXT: vbroadcastss {{.*#+}} xmm2 = [2,2,2,2] ; AVX-NEXT: vbroadcastss {{.*#+}} xmm2 = [2,2,2,2]
; AVX-NEXT: vpaddd %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpaddd %xmm2, %xmm1, %xmm1
; AVX-NEXT: vpaddd %xmm2, %xmm0, %xmm0 ; AVX-NEXT: vpaddd %xmm2, %xmm0, %xmm0
; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX-NEXT: retq ; AVX-NEXT: retq
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastw {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastw {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2]
; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <8 x i16> %x, <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2> %add = add <8 x i16> %x, <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>
ret <8 x i16> %add ret <8 x i16> %add
} }
define <8 x i16> @splat_v8i16_pgso(<8 x i16> %x) !prof !14 { define <8 x i16> @splat_v8i16_pgso(<8 x i16> %x) !prof !15 {
; AVX-LABEL: splat_v8i16_pgso: ; AVX-LABEL: splat_v8i16_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vpaddw {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: vpaddw {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
; ;
; AVX2-LABEL: splat_v8i16_pgso: ; AVX2-LABEL: splat_v8i16_pgso:
; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastw {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastw {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2]
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastw {{.*#+}} ymm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastw {{.*#+}} ymm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
; AVX2-NEXT: vpaddw %ymm1, %ymm0, %ymm0 ; AVX2-NEXT: vpaddw %ymm1, %ymm0, %ymm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <16 x i16> %x, <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2> %add = add <16 x i16> %x, <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>
ret <16 x i16> %add ret <16 x i16> %add
} }
define <16 x i16> @splat_v16i16_pgso(<16 x i16> %x) !prof !14 { define <16 x i16> @splat_v16i16_pgso(<16 x i16> %x) !prof !15 {
; AVX-LABEL: splat_v16i16_pgso: ; AVX-LABEL: splat_v16i16_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [2,2,2,2,2,2,2,2] ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [2,2,2,2,2,2,2,2]
; AVX-NEXT: vpaddw %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpaddw %xmm2, %xmm1, %xmm1
; AVX-NEXT: vpaddw %xmm2, %xmm0, %xmm0 ; AVX-NEXT: vpaddw %xmm2, %xmm0, %xmm0
; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX-NEXT: retq ; AVX-NEXT: retq
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastb {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastb {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
; AVX2-NEXT: vpaddb %xmm1, %xmm0, %xmm0 ; AVX2-NEXT: vpaddb %xmm1, %xmm0, %xmm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <16 x i8> %x, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2> %add = add <16 x i8> %x, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2>
ret <16 x i8> %add ret <16 x i8> %add
} }
define <16 x i8> @splat_v16i8_pgso(<16 x i8> %x) !prof !14 { define <16 x i8> @splat_v16i8_pgso(<16 x i8> %x) !prof !15 {
; AVX-LABEL: splat_v16i8_pgso: ; AVX-LABEL: splat_v16i8_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vpaddb {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: vpaddb {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT: retq ; AVX-NEXT: retq
; ;
; AVX2-LABEL: splat_v16i8_pgso: ; AVX2-LABEL: splat_v16i8_pgso:
; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastb {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastb {{.*#+}} xmm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
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; AVX2: # %bb.0: ; AVX2: # %bb.0:
; AVX2-NEXT: vpbroadcastb {{.*#+}} ymm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2] ; AVX2-NEXT: vpbroadcastb {{.*#+}} ymm1 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
; AVX2-NEXT: vpaddb %ymm1, %ymm0, %ymm0 ; AVX2-NEXT: vpaddb %ymm1, %ymm0, %ymm0
; AVX2-NEXT: retq ; AVX2-NEXT: retq
%add = add <32 x i8> %x, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2> %add = add <32 x i8> %x, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2>
ret <32 x i8> %add ret <32 x i8> %add
} }
define <32 x i8> @splat_v32i8_pgso(<32 x i8> %x) !prof !14 { define <32 x i8> @splat_v32i8_pgso(<32 x i8> %x) !prof !15 {
; AVX-LABEL: splat_v32i8_pgso: ; AVX-LABEL: splat_v32i8_pgso:
; AVX: # %bb.0: ; AVX: # %bb.0:
; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2] ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
; AVX-NEXT: vpaddb %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpaddb %xmm2, %xmm1, %xmm1
; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0
; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX-NEXT: retq ; AVX-NEXT: retq
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ret <8 x i64> %shuffle ret <8 x i64> %shuffle
} }
attributes #0 = { optsize } attributes #0 = { optsize }
attributes #1 = { minsize } attributes #1 = { minsize }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/store-zero-and-minus-one.ll

Show All 13 Lines
; CHECK64-NEXT: movl $0, (%rdi) ; CHECK64-NEXT: movl $0, (%rdi)
; CHECK64-NEXT: retq ; CHECK64-NEXT: retq
entry: entry:
store i32 0, i32* %p store i32 0, i32* %p
ret void ret void
} }
define void @zero_pgso(i32* %p) !prof !14 { define void @zero_pgso(i32* %p) !prof !15 {
; CHECK32-LABEL: zero_pgso: ; CHECK32-LABEL: zero_pgso:
; CHECK32: # %bb.0: # %entry ; CHECK32: # %bb.0: # %entry
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK32-NEXT: movl $0, (%eax) ; CHECK32-NEXT: movl $0, (%eax)
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
; ;
; CHECK64-LABEL: zero_pgso: ; CHECK64-LABEL: zero_pgso:
; CHECK64: # %bb.0: # %entry ; CHECK64: # %bb.0: # %entry
Show All 17 Lines
; CHECK64-NEXT: movl $-1, (%rdi) ; CHECK64-NEXT: movl $-1, (%rdi)
; CHECK64-NEXT: retq ; CHECK64-NEXT: retq
entry: entry:
store i32 -1, i32* %p store i32 -1, i32* %p
ret void ret void
} }
define void @minus_one_pgso(i32* %p) !prof !14 { define void @minus_one_pgso(i32* %p) !prof !15 {
; CHECK32-LABEL: minus_one_pgso: ; CHECK32-LABEL: minus_one_pgso:
; CHECK32: # %bb.0: # %entry ; CHECK32: # %bb.0: # %entry
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK32-NEXT: movl $-1, (%eax) ; CHECK32-NEXT: movl $-1, (%eax)
; CHECK32-NEXT: retl ; CHECK32-NEXT: retl
; ;
; CHECK64-LABEL: minus_one_pgso: ; CHECK64-LABEL: minus_one_pgso:
; CHECK64: # %bb.0: # %entry ; CHECK64: # %bb.0: # %entry
▲ Show 20 Lines • Show All 210 Lines • ▼ Show 20 Lines
; CHECK64-NEXT: retq ; CHECK64-NEXT: retq
entry: entry:
store volatile i16 -1, i16* %p store volatile i16 -1, i16* %p
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/switch-density.ll

Show First 20 Lines • Show All 100 Lines • ▼ Show 20 Lines
; CHECK: cmpl $20 ; CHECK: cmpl $20
; CHECK: cmpl $16 ; CHECK: cmpl $16
; CHECK: cmpl $12 ; CHECK: cmpl $12
; CHECK: cmpl $4 ; CHECK: cmpl $4
; CHECK: cmpl $8 ; CHECK: cmpl $8
; CHECK: retq ; CHECK: retq
} }
define void @dense_pgso(i32 %x) !prof !14 { define void @dense_pgso(i32 %x) !prof !15 {
entry: entry:
switch i32 %x, label %return [ switch i32 %x, label %return [
i32 12, label %bb0 i32 12, label %bb0
i32 4, label %bb1 i32 4, label %bb1
i32 16, label %bb1 i32 16, label %bb1
i32 20, label %bb2 i32 20, label %bb2
i32 8, label %bb3 i32 8, label %bb3
] ]
Show All 11 Lines
; CHECK: cmpl $12 ; CHECK: cmpl $12
; CHECK: cmpl $4 ; CHECK: cmpl $4
; CHECK: cmpl $8 ; CHECK: cmpl $8
; CHECK: retq ; CHECK: retq
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/tail-opts.ll

Show First 20 Lines • Show All 467 Lines • ▼ Show 20 Lines
bb12: bb12:
tail call void @tail_call_me() tail call void @tail_call_me()
ret void ret void
return: return:
ret void ret void
} }
define void @one_pgso(i32 %v) nounwind !prof !14 { define void @one_pgso(i32 %v) nounwind !prof !15 {
; CHECK-LABEL: one_pgso: ; CHECK-LABEL: one_pgso:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: testl %edi, %edi
; CHECK-NEXT: je .LBB6_3 ; CHECK-NEXT: je .LBB6_3
; CHECK-NEXT: # %bb.1: # %bby ; CHECK-NEXT: # %bb.1: # %bby
; CHECK-NEXT: cmpl $16, %edi ; CHECK-NEXT: cmpl $16, %edi
; CHECK-NEXT: je .LBB6_4 ; CHECK-NEXT: je .LBB6_4
; CHECK-NEXT: # %bb.2: # %bb7 ; CHECK-NEXT: # %bb.2: # %bb7
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Linesbb12:
store volatile i32 0, i32* @XYZ store volatile i32 0, i32* @XYZ
store volatile i32 1, i32* @XYZ store volatile i32 1, i32* @XYZ
unreachable unreachable
return: return:
ret void ret void
} }
define void @two_pgso() nounwind !prof !14 { define void @two_pgso() nounwind !prof !15 {
; CHECK-LABEL: two_pgso: ; CHECK-LABEL: two_pgso:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al ; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: testb %al, %al ; CHECK-NEXT: testb %al, %al
; CHECK-NEXT: je .LBB8_1 ; CHECK-NEXT: je .LBB8_1
; CHECK-NEXT: # %bb.2: # %return ; CHECK-NEXT: # %bb.2: # %return
▲ Show 20 Lines • Show All 338 Lines • ▼ Show 20 Linesbb6:
br label %return br label %return
return: return:
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/test-vs-bittest.ll

Show First 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test64_pgso(i64 inreg %x) !prof !14 { define void @test64_pgso(i64 inreg %x) !prof !15 {
; CHECK-LABEL: test64_pgso: ; CHECK-LABEL: test64_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btl $11, %edi ; CHECK-NEXT: btl $11, %edi
; CHECK-NEXT: jb .LBB2_2 ; CHECK-NEXT: jb .LBB2_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
▲ Show 20 Lines • Show All 60 Lines • ▼ Show 20 Lines
yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test64_pgso_2(i64 inreg %x) !prof !14 { define void @test64_pgso_2(i64 inreg %x) !prof !15 {
; CHECK-LABEL: test64_pgso_2: ; CHECK-LABEL: test64_pgso_2:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btl $11, %edi ; CHECK-NEXT: btl $11, %edi
; CHECK-NEXT: jae .LBB5_2 ; CHECK-NEXT: jae .LBB5_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines
yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test64_pgso_3(i64 inreg %x) !prof !14 { define void @test64_pgso_3(i64 inreg %x) !prof !15 {
; CHECK-LABEL: test64_pgso_3: ; CHECK-LABEL: test64_pgso_3:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btq $32, %rdi ; CHECK-NEXT: btq $32, %rdi
; CHECK-NEXT: jb .LBB8_2 ; CHECK-NEXT: jb .LBB8_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
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yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test64_pgso_4(i64 inreg %x) !prof !14 { define void @test64_pgso_4(i64 inreg %x) !prof !15 {
; CHECK-LABEL: test64_pgso_4: ; CHECK-LABEL: test64_pgso_4:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btq $32, %rdi ; CHECK-NEXT: btq $32, %rdi
; CHECK-NEXT: jae .LBB11_2 ; CHECK-NEXT: jae .LBB11_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
▲ Show 20 Lines • Show All 103 Lines • ▼ Show 20 Lines
yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test32_pgso_2(i32 inreg %x) !prof !14 { define void @test32_pgso_2(i32 inreg %x) !prof !15 {
; CHECK-LABEL: test32_pgso_2: ; CHECK-LABEL: test32_pgso_2:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btl $11, %edi ; CHECK-NEXT: btl $11, %edi
; CHECK-NEXT: jae .LBB16_2 ; CHECK-NEXT: jae .LBB16_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines
yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test16_pgso(i16 inreg %x) !prof !14 { define void @test16_pgso(i16 inreg %x) !prof !15 {
; CHECK-LABEL: test16_pgso: ; CHECK-LABEL: test16_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btl $11, %edi ; CHECK-NEXT: btl $11, %edi
; CHECK-NEXT: jb .LBB19_2 ; CHECK-NEXT: jb .LBB19_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines
yes: yes:
call void @bar() call void @bar()
ret void ret void
no: no:
ret void ret void
} }
define void @test16_pgso_2(i16 inreg %x) !prof !14 { define void @test16_pgso_2(i16 inreg %x) !prof !15 {
; CHECK-LABEL: test16_pgso_2: ; CHECK-LABEL: test16_pgso_2:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax ; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: btl $11, %edi ; CHECK-NEXT: btl $11, %edi
; CHECK-NEXT: jae .LBB22_2 ; CHECK-NEXT: jae .LBB22_2
; CHECK-NEXT: # %bb.1: # %yes ; CHECK-NEXT: # %bb.1: # %yes
; CHECK-NEXT: callq bar ; CHECK-NEXT: callq bar
▲ Show 20 Lines • Show All 132 Lines • ▼ Show 20 Lines; CHECK-NEXT: retq
%r = zext i1 %b1 to i32 %r = zext i1 %b1 to i32
ret i32 %r ret i32 %r
} }
declare void @bar() declare void @bar()
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll

Show First 20 Lines • Show All 1,919 Lines • ▼ Show 20 Lines
; ALL: # %bb.0: ; ALL: # %bb.0:
; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1
; ALL-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3] ; ALL-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; ALL-NEXT: retq ; ALL-NEXT: retq
%b = shufflevector <8 x i32> %a, <8 x i32> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15> %b = shufflevector <8 x i32> %a, <8 x i32> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <8 x i32> %b ret <8 x i32> %b
} }
define <4 x double> @shuffle_v4f64_0zzz_pgso(<4 x double> %a) !prof !14 { define <4 x double> @shuffle_v4f64_0zzz_pgso(<4 x double> %a) !prof !15 {
; ALL-LABEL: shuffle_v4f64_0zzz_pgso: ; ALL-LABEL: shuffle_v4f64_0zzz_pgso:
; ALL: # %bb.0: ; ALL: # %bb.0:
; ALL-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero ; ALL-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero
; ALL-NEXT: retq ; ALL-NEXT: retq
%b = shufflevector <4 x double> %a, <4 x double> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7> %b = shufflevector <4 x double> %a, <4 x double> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x double> %b ret <4 x double> %b
} }
define <4 x i64> @shuffle_v4i64_0zzz_pgso(<4 x i64> %a) !prof !14 { define <4 x i64> @shuffle_v4i64_0zzz_pgso(<4 x i64> %a) !prof !15 {
; ALL-LABEL: shuffle_v4i64_0zzz_pgso: ; ALL-LABEL: shuffle_v4i64_0zzz_pgso:
; ALL: # %bb.0: ; ALL: # %bb.0:
; ALL-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero ; ALL-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero
; ALL-NEXT: retq ; ALL-NEXT: retq
%b = shufflevector <4 x i64> %a, <4 x i64> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7> %b = shufflevector <4 x i64> %a, <4 x i64> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x i64> %b ret <4 x i64> %b
} }
define <8 x float> @shuffle_v8f32_0zzzzzzz_pgso(<8 x float> %a) !prof !14 { define <8 x float> @shuffle_v8f32_0zzzzzzz_pgso(<8 x float> %a) !prof !15 {
; AVX1OR2-LABEL: shuffle_v8f32_0zzzzzzz_pgso: ; AVX1OR2-LABEL: shuffle_v8f32_0zzzzzzz_pgso:
; AVX1OR2: # %bb.0: ; AVX1OR2: # %bb.0:
; AVX1OR2-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX1OR2-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX1OR2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3] ; AVX1OR2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; AVX1OR2-NEXT: retq ; AVX1OR2-NEXT: retq
; ;
; AVX512VL-LABEL: shuffle_v8f32_0zzzzzzz_pgso: ; AVX512VL-LABEL: shuffle_v8f32_0zzzzzzz_pgso:
; AVX512VL: # %bb.0: ; AVX512VL: # %bb.0:
; AVX512VL-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX512VL-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX512VL-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3] ; AVX512VL-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; AVX512VL-NEXT: retq ; AVX512VL-NEXT: retq
%b = shufflevector <8 x float> %a, <8 x float> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15> %b = shufflevector <8 x float> %a, <8 x float> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <8 x float> %b ret <8 x float> %b
} }
define <8 x i32> @shuffle_v8i32_0zzzzzzz_pgso(<8 x i32> %a) !prof !14 { define <8 x i32> @shuffle_v8i32_0zzzzzzz_pgso(<8 x i32> %a) !prof !15 {
; AVX1OR2-LABEL: shuffle_v8i32_0zzzzzzz_pgso: ; AVX1OR2-LABEL: shuffle_v8i32_0zzzzzzz_pgso:
; AVX1OR2: # %bb.0: ; AVX1OR2: # %bb.0:
; AVX1OR2-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX1OR2-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX1OR2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3] ; AVX1OR2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; AVX1OR2-NEXT: retq ; AVX1OR2-NEXT: retq
; ;
; AVX512VL-LABEL: shuffle_v8i32_0zzzzzzz_pgso: ; AVX512VL-LABEL: shuffle_v8i32_0zzzzzzz_pgso:
; AVX512VL: # %bb.0: ; AVX512VL: # %bb.0:
Show All 21 Lines
; ALL-NEXT: vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1] ; ALL-NEXT: vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1]
; ALL-NEXT: retq ; ALL-NEXT: retq
%unpckh = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 1, i32 7, i32 undef, i32 undef> %unpckh = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 1, i32 7, i32 undef, i32 undef>
ret <4 x double> %unpckh ret <4 x double> %unpckh
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/x86-64-bittest-logic.ll

Show First 20 Lines • Show All 235 Lines • ▼ Show 20 Lines
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btcq $63, %rax ; CHECK-NEXT: btcq $63, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = xor i64 %x, 9223372036854775808 ; toggle bit 63 %a = xor i64 %x, 9223372036854775808 ; toggle bit 63
ret i64 %a ret i64 %a
} }
define i64 @and1_pgso(i64 %x) !prof !14 { define i64 @and1_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: and1_pgso: ; CHECK-LABEL: and1_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btrq $31, %rax ; CHECK-NEXT: btrq $31, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = and i64 %x, 18446744071562067967 ; clear bit 31 %a = and i64 %x, 18446744071562067967 ; clear bit 31
ret i64 %a ret i64 %a
} }
define i64 @and2_pgso(i64 %x) !prof !14 { define i64 @and2_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: and2_pgso: ; CHECK-LABEL: and2_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btrq $32, %rax ; CHECK-NEXT: btrq $32, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = and i64 %x, 18446744069414584319 ; clear bit 32 %a = and i64 %x, 18446744069414584319 ; clear bit 32
ret i64 %a ret i64 %a
} }
define i64 @and3_pgso(i64 %x) !prof !14 { define i64 @and3_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: and3_pgso: ; CHECK-LABEL: and3_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btrq $62, %rax ; CHECK-NEXT: btrq $62, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = and i64 %x, 13835058055282163711 ; clear bit 62 %a = and i64 %x, 13835058055282163711 ; clear bit 62
ret i64 %a ret i64 %a
} }
define i64 @and4_pgso(i64 %x) !prof !14 { define i64 @and4_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: and4_pgso: ; CHECK-LABEL: and4_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btrq $63, %rax ; CHECK-NEXT: btrq $63, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = and i64 %x, 9223372036854775807 ; clear bit 63 %a = and i64 %x, 9223372036854775807 ; clear bit 63
ret i64 %a ret i64 %a
} }
define i64 @or1_pgso(i64 %x) !prof !14 { define i64 @or1_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: or1_pgso: ; CHECK-LABEL: or1_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btsq $31, %rax ; CHECK-NEXT: btsq $31, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = or i64 %x, 2147483648 ; set bit 31 %a = or i64 %x, 2147483648 ; set bit 31
ret i64 %a ret i64 %a
} }
define i64 @or2_pgso(i64 %x) !prof !14 { define i64 @or2_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: or2_pgso: ; CHECK-LABEL: or2_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btsq $32, %rax ; CHECK-NEXT: btsq $32, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = or i64 %x, 4294967296 ; set bit 32 %a = or i64 %x, 4294967296 ; set bit 32
ret i64 %a ret i64 %a
} }
define i64 @or3_pgso(i64 %x) !prof !14 { define i64 @or3_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: or3_pgso: ; CHECK-LABEL: or3_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btsq $62, %rax ; CHECK-NEXT: btsq $62, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = or i64 %x, 4611686018427387904 ; set bit 62 %a = or i64 %x, 4611686018427387904 ; set bit 62
ret i64 %a ret i64 %a
} }
define i64 @or4_pgso(i64 %x) !prof !14 { define i64 @or4_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: or4_pgso: ; CHECK-LABEL: or4_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btsq $63, %rax ; CHECK-NEXT: btsq $63, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = or i64 %x, 9223372036854775808 ; set bit 63 %a = or i64 %x, 9223372036854775808 ; set bit 63
ret i64 %a ret i64 %a
} }
define i64 @xor1_pgso(i64 %x) !prof !14 { define i64 @xor1_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: xor1_pgso: ; CHECK-LABEL: xor1_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btcq $31, %rax ; CHECK-NEXT: btcq $31, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = xor i64 %x, 2147483648 ; toggle bit 31 %a = xor i64 %x, 2147483648 ; toggle bit 31
ret i64 %a ret i64 %a
} }
define i64 @xor2_pgso(i64 %x) !prof !14 { define i64 @xor2_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: xor2_pgso: ; CHECK-LABEL: xor2_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btcq $32, %rax ; CHECK-NEXT: btcq $32, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = xor i64 %x, 4294967296 ; toggle bit 32 %a = xor i64 %x, 4294967296 ; toggle bit 32
ret i64 %a ret i64 %a
} }
define i64 @xor3_pgso(i64 %x) !prof !14 { define i64 @xor3_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: xor3_pgso: ; CHECK-LABEL: xor3_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btcq $62, %rax ; CHECK-NEXT: btcq $62, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = xor i64 %x, 4611686018427387904 ; toggle bit 62 %a = xor i64 %x, 4611686018427387904 ; toggle bit 62
ret i64 %a ret i64 %a
} }
define i64 @xor4_pgso(i64 %x) !prof !14 { define i64 @xor4_pgso(i64 %x) !prof !15 {
; CHECK-LABEL: xor4_pgso: ; CHECK-LABEL: xor4_pgso:
; CHECK: # %bb.0: ; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: btcq $63, %rax ; CHECK-NEXT: btcq $63, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
%a = xor i64 %x, 9223372036854775808 ; toggle bit 63 %a = xor i64 %x, 9223372036854775808 ; toggle bit 63
ret i64 %a ret i64 %a
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/x86-64-double-shifts-Oz-Os-O2.ll

Show First 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%shl = shl i64 %a, 11 %shl = shl i64 %a, 11
%shr = lshr i64 %b, 53 %shr = lshr i64 %b, 53
%or = or i64 %shr, %shl %or = or i64 %shr, %shl
ret i64 %or ret i64 %or
} }
define i64 @_Z8lshift11mm_pgso(i64 %a, i64 %b) !prof !14 { define i64 @_Z8lshift11mm_pgso(i64 %a, i64 %b) !prof !15 {
; CHECK-LABEL: _Z8lshift11mm_pgso: ; CHECK-LABEL: _Z8lshift11mm_pgso:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movq %rdi, %rax ; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: shldq $11, %rsi, %rax ; CHECK-NEXT: shldq $11, %rsi, %rax
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%shl = shl i64 %a, 11 %shl = shl i64 %a, 11
%shr = lshr i64 %b, 53 %shr = lshr i64 %b, 53
Show All 26 Linesentry:
%or = or i64 %shr, %shl %or = or i64 %shr, %shl
ret i64 %or ret i64 %or
} }
attributes #2= { nounwind readnone uwtable "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #2= { nounwind readnone uwtable "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/CodeGen/X86/x86-repmov-copy-eflags.ll

Show All 19 Lineswhile.body: ; preds = %while.body, %entry
call void @g(%struct.T* %g) call void @g(%struct.T* %g)
%tobool = icmp eq i32 %dec, 0 %tobool = icmp eq i32 %dec, 0
br i1 %tobool, label %while.end, label %while.body br i1 %tobool, label %while.end, label %while.body
while.end: ; preds = %while.body while.end: ; preds = %while.body
ret void ret void
} }
define void @f_pgso(i8* %p, i8* %q, i32* inalloca nocapture %unused) !prof !14 { define void @f_pgso(i8* %p, i8* %q, i32* inalloca nocapture %unused) !prof !15 {
entry: entry:
%g = alloca %struct.T, align 8 %g = alloca %struct.T, align 8
%r = alloca i32, align 8 %r = alloca i32, align 8
store i32 0, i32* %r, align 4 store i32 0, i32* %r, align 4
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 8 %p, i8* align 8 %q, i32 24, i1 false) call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 8 %p, i8* align 8 %q, i32 24, i1 false)
br label %while.body br label %while.body
while.body: ; preds = %while.body, %entry while.body: ; preds = %while.body, %entry
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines
; CHECK: testb %[[NE_REG]], %[[NE_REG]] ; CHECK: testb %[[NE_REG]], %[[NE_REG]]
; CHECK: jne ; CHECK: jne
attributes #0 = { nounwind optsize } attributes #0 = { nounwind optsize }
attributes #1 = { argmemonly nounwind } attributes #1 = { argmemonly nounwind }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll

Show First 20 Lines • Show All 250 Lines • ▼ Show 20 Linesloop:
br i1 %cmp, label %exit, label %loop br i1 %cmp, label %exit, label %loop
exit: exit:
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 0} !3 = !{!"TotalCount", i64 0}
!4 = !{!"MaxCount", i64 0} !4 = !{!"MaxCount", i64 0}
!5 = !{!"MaxInternalCount", i64 0} !5 = !{!"MaxInternalCount", i64 0}
!6 = !{!"MaxFunctionCount", i64 0} !6 = !{!"MaxFunctionCount", i64 0}
!7 = !{!"NumCounts", i64 0} !7 = !{!"NumCounts", i64 0}
!8 = !{!"NumFunctions", i64 0} !8 = !{!"NumFunctions", i64 0}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 0, i32 0} !11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27}
!12 = !{i32 100000, i64 0, i32 0} !12 = !{i32 10000, i64 0, i32 0}
!13 = !{i32 200000, i64 0, i32 0} !13 = !{i32 100000, i64 0, i32 0}
!14 = !{i32 300000, i64 0, i32 0} !14 = !{i32 200000, i64 0, i32 0}
!15 = !{i32 400000, i64 0, i32 0} !15 = !{i32 300000, i64 0, i32 0}
!16 = !{i32 500000, i64 0, i32 0} !16 = !{i32 400000, i64 0, i32 0}
!17 = !{i32 600000, i64 0, i32 0} !17 = !{i32 500000, i64 0, i32 0}
!18 = !{i32 700000, i64 0, i32 0} !18 = !{i32 600000, i64 0, i32 0}
!19 = !{i32 800000, i64 0, i32 0} !19 = !{i32 700000, i64 0, i32 0}
!20 = !{i32 900000, i64 0, i32 0} !20 = !{i32 800000, i64 0, i32 0}
!21 = !{i32 950000, i64 0, i32 0} !21 = !{i32 900000, i64 0, i32 0}
!22 = !{i32 990000, i64 0, i32 0} !22 = !{i32 950000, i64 0, i32 0}
!23 = !{i32 999000, i64 0, i32 0} !23 = !{i32 990000, i64 0, i32 0}
!24 = !{i32 999900, i64 0, i32 0} !24 = !{i32 999000, i64 0, i32 0}
!25 = !{i32 999990, i64 0, i32 0} !25 = !{i32 999900, i64 0, i32 0}
!26 = !{i32 999999, i64 0, i32 0} !26 = !{i32 999990, i64 0, i32 0}
!27 = !{i32 999999, i64 0, i32 0}

llvm/test/Transforms/CodeExtractor/PartialInlineORECrash.ll

Show First 20 Lines • Show All 51 Lines • ▼ Show 20 Lines
declare hidden void @__clang_call_terminate(i8*) local_unnamed_addr declare hidden void @__clang_call_terminate(i8*) local_unnamed_addr
declare i32 @__gxx_personality_v0(...) declare i32 @__gxx_personality_v0(...)
; Function Attrs: argmemonly nounwind ; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #0 declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #0
define void @_ZN23btDiscreteDynamicsWorld28internalSingleStepSimulationEf(%6*, float) unnamed_addr align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !prof !27 { define void @_ZN23btDiscreteDynamicsWorld28internalSingleStepSimulationEf(%6*, float) unnamed_addr align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !prof !28 {
invoke void null(%6* nonnull %0, float %1) invoke void null(%6* nonnull %0, float %1)
to label %5 unwind label %3 to label %5 unwind label %3
; <label>:3: ; preds = %2 ; <label>:3: ; preds = %2
%4 = landingpad { i8*, i32 } %4 = landingpad { i8*, i32 }
cleanup cleanup
br label %16 br label %16
Show All 31 Lines; <label>:13:
br label %16 br label %16
; <label>:16: ; <label>:16:
call void @_ZN15CProfileManager12Stop_ProfileEv() call void @_ZN15CProfileManager12Stop_ProfileEv()
resume { i8*, i32 } zeroinitializer resume { i8*, i32 } zeroinitializer
} }
define void @_ZN23btDiscreteDynamicsWorld21updateActivationStateEf(%6* nocapture readonly, float) local_unnamed_addr align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !prof !27 { define void @_ZN23btDiscreteDynamicsWorld21updateActivationStateEf(%6* nocapture readonly, float) local_unnamed_addr align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !prof !28 {
%3 = icmp sgt i32 0, 0 %3 = icmp sgt i32 0, 0
br i1 %3, label %4, label %5, !prof !29 br i1 %3, label %4, label %5, !prof !30
; <label>:4: ; preds = %2 ; <label>:4: ; preds = %2
br i1 false, label %5, label %6, !prof !30 br i1 false, label %5, label %6, !prof !31
; <label>:5: ; preds = %7, %4, %2 ; <label>:5: ; preds = %7, %4, %2
ret void ret void
; <label>:6: ; preds = %4 ; <label>:6: ; preds = %4
invoke void @_ZN17btCollisionObject18setActivationStateEi(%0* nonnull null, i32 signext 0) invoke void @_ZN17btCollisionObject18setActivationStateEi(%0* nonnull null, i32 signext 0)
to label %7 unwind label %8 to label %7 unwind label %8
Show All 11 Lines
declare void @llvm.trap() #1 declare void @llvm.trap() #1
attributes #0 = { argmemonly nounwind } attributes #0 = { argmemonly nounwind }
attributes #1 = { noreturn nounwind } attributes #1 = { noreturn nounwind }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 6540578580} !3 = !{!"TotalCount", i64 6540578580}
!4 = !{!"MaxCount", i64 629805108} !4 = !{!"MaxCount", i64 629805108}
!5 = !{!"MaxInternalCount", i64 40670372} !5 = !{!"MaxInternalCount", i64 40670372}
!6 = !{!"MaxFunctionCount", i64 629805108} !6 = !{!"MaxFunctionCount", i64 629805108}
!7 = !{!"NumCounts", i64 8554} !7 = !{!"NumCounts", i64 8554}
!8 = !{!"NumFunctions", i64 3836} !8 = !{!"NumFunctions", i64 3836}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13, !14, !15, !16, !16, !17, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 629805108, i32 1} !11 = !{!12, !13, !14, !15, !16, !17, !17, !18, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27}
!12 = !{i32 100000, i64 366853677, i32 2} !12 = !{i32 10000, i64 629805108, i32 1}
!13 = !{i32 200000, i64 196816893, i32 4} !13 = !{i32 100000, i64 366853677, i32 2}
!14 = !{i32 300000, i64 192575561, i32 7} !14 = !{i32 200000, i64 196816893, i32 4}
!15 = !{i32 400000, i64 130688163, i32 11} !15 = !{i32 300000, i64 192575561, i32 7}
!16 = !{i32 500000, i64 74857169, i32 19} !16 = !{i32 400000, i64 130688163, i32 11}
!17 = !{i32 600000, i64 48184151, i32 30} !17 = !{i32 500000, i64 74857169, i32 19}
!18 = !{i32 700000, i64 21298588, i32 49} !18 = !{i32 600000, i64 48184151, i32 30}
!19 = !{i32 800000, i64 10721033, i32 90} !19 = !{i32 700000, i64 21298588, i32 49}
!20 = !{i32 900000, i64 3301634, i32 202} !20 = !{i32 800000, i64 10721033, i32 90}
!21 = !{i32 950000, i64 1454952, i32 362} !21 = !{i32 900000, i64 3301634, i32 202}
!22 = !{i32 990000, i64 343872, i32 675} !22 = !{i32 950000, i64 1454952, i32 362}
!23 = !{i32 999000, i64 46009, i32 1112} !23 = !{i32 990000, i64 343872, i32 675}
!24 = !{i32 999900, i64 6067, i32 1435} !24 = !{i32 999000, i64 46009, i32 1112}
!25 = !{i32 999990, i64 700, i32 1721} !25 = !{i32 999900, i64 6067, i32 1435}
!26 = !{i32 999999, i64 72, i32 1955} !26 = !{i32 999990, i64 700, i32 1721}
!27 = !{!"function_entry_count", i64 700} !27 = !{i32 999999, i64 72, i32 1955}
!28 = !{!"branch_weights", i32 701, i32 1} !28 = !{!"function_entry_count", i64 700}
!29 = !{!"branch_weights", i32 954001, i32 701} !29 = !{!"branch_weights", i32 701, i32 1}
!30 = !{!"branch_weights", i32 1, i32 954001} !30 = !{!"branch_weights", i32 954001, i32 701}
!31 = !{!"branch_weights", i32 1, i32 954001}

llvm/test/Transforms/CodeExtractor/PartialInlinePGOMultiRegion.ll

; RUN: opt -S -partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s ; RUN: opt -S -partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s
; RUN: opt -S -passes=partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s ; RUN: opt -S -passes=partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s
; Require a dummy block (if.then.b) as successor to if.then due to PI requirement ; Require a dummy block (if.then.b) as successor to if.then due to PI requirement
; of region containing more than one BB. ; of region containing more than one BB.
define signext i32 @bar(i32 signext %value, i32 signext %ub) #0 !prof !30 { define signext i32 @bar(i32 signext %value, i32 signext %ub) #0 !prof !31 {
entry: entry:
%value.addr = alloca i32, align 4 %value.addr = alloca i32, align 4
%ub.addr = alloca i32, align 4 %ub.addr = alloca i32, align 4
%sum = alloca i32, align 4 %sum = alloca i32, align 4
%i = alloca i32, align 4 %i = alloca i32, align 4
store i32 %value, i32* %value.addr, align 4 store i32 %value, i32* %value.addr, align 4
store i32 %ub, i32* %ub.addr, align 4 store i32 %ub, i32* %ub.addr, align 4
store i32 0, i32* %sum, align 4 store i32 0, i32* %sum, align 4
store i32 0, i32* %i, align 4 store i32 0, i32* %i, align 4
br label %for.cond br label %for.cond
for.cond: ; preds = %for.inc, %entry for.cond: ; preds = %for.inc, %entry
%0 = load i32, i32* %i, align 4 %0 = load i32, i32* %i, align 4
%1 = load i32, i32* %ub.addr, align 4 %1 = load i32, i32* %ub.addr, align 4
%cmp = icmp slt i32 %0, %1 %cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.cond2, !prof !31 br i1 %cmp, label %for.body, label %for.cond2, !prof !32
for.body: ; preds = %for.cond for.body: ; preds = %for.cond
%2 = load i32, i32* %value.addr, align 4 %2 = load i32, i32* %value.addr, align 4
%rem = srem i32 %2, 20 %rem = srem i32 %2, 20
%cmp1 = icmp eq i32 %rem, 0 %cmp1 = icmp eq i32 %rem, 0
br i1 %cmp1, label %if.then, label %if.else, !prof !32 br i1 %cmp1, label %if.then, label %if.else, !prof !33
if.then: ; preds = %for.body if.then: ; preds = %for.body
%3 = load i32, i32* %value.addr, align 4 %3 = load i32, i32* %value.addr, align 4
%4 = load i32, i32* %i, align 4 %4 = load i32, i32* %i, align 4
%mul = mul nsw i32 %4, 5 %mul = mul nsw i32 %4, 5
%add = add nsw i32 %3, %mul %add = add nsw i32 %3, %mul
%5 = load i32, i32* %sum, align 4 %5 = load i32, i32* %sum, align 4
%add2 = add nsw i32 %5, %add %add2 = add nsw i32 %5, %add
Show All 20 Linesfor.inc: ; preds = %if.end
%inc = add nsw i32 %9, 1 %inc = add nsw i32 %9, 1
store i32 %inc, i32* %i, align 4 store i32 %inc, i32* %i, align 4
br label %for.cond br label %for.cond
for.cond2: ; preds = %for.cond for.cond2: ; preds = %for.cond
%10 = load i32, i32* %i, align 4 %10 = load i32, i32* %i, align 4
%11 = load i32, i32* %ub.addr, align 4 %11 = load i32, i32* %ub.addr, align 4
%cmp2 = icmp slt i32 %10, %11 %cmp2 = icmp slt i32 %10, %11
br i1 %cmp2, label %for.body2, label %for.end, !prof !31 br i1 %cmp2, label %for.body2, label %for.end, !prof !32
for.body2: ; preds = %for.cond2 for.body2: ; preds = %for.cond2
%12 = load i32, i32* %value.addr, align 4 %12 = load i32, i32* %value.addr, align 4
%rem2 = srem i32 %12, 20 %rem2 = srem i32 %12, 20
%cmp3 = icmp eq i32 %rem2, 0 %cmp3 = icmp eq i32 %rem2, 0
br i1 %cmp3, label %if.then2, label %if.else2, !prof !32 br i1 %cmp3, label %if.then2, label %if.else2, !prof !33
if.then2: ; preds = %for.body2 if.then2: ; preds = %for.body2
%13 = load i32, i32* %value.addr, align 4 %13 = load i32, i32* %value.addr, align 4
%14 = load i32, i32* %i, align 4 %14 = load i32, i32* %i, align 4
%mul2 = mul nsw i32 %14, 5 %mul2 = mul nsw i32 %14, 5
%add4 = add nsw i32 %13, %mul2 %add4 = add nsw i32 %13, %mul2
%15 = load i32, i32* %sum, align 4 %15 = load i32, i32* %sum, align 4
%add5 = add nsw i32 %15, %add4 %add5 = add nsw i32 %15, %add4
Show All 21 Linesfor.inc2: ; preds = %if.end2
store i32 %inc2, i32* %i, align 4 store i32 %inc2, i32* %i, align 4
br label %for.cond2 br label %for.cond2
for.end: ; preds = %for.cond2 for.end: ; preds = %for.cond2
%20 = load i32, i32* %sum, align 4 %20 = load i32, i32* %sum, align 4
ret i32 %20 ret i32 %20
} }
define signext i32 @foo(i32 signext %value, i32 signext %ub) #0 !prof !30 { define signext i32 @foo(i32 signext %value, i32 signext %ub) #0 !prof !31 {
; CHECK-LABEL: @foo ; CHECK-LABEL: @foo
; CHECK-NOT: call signext i32 @bar ; CHECK-NOT: call signext i32 @bar
; CHECK: codeRepl1.i: ; CHECK: codeRepl1.i:
; CHECK: call void @bar.1.if.then ; CHECK: call void @bar.1.if.then
; CHECK: codeRepl.i: ; CHECK: codeRepl.i:
; CHECK: call void @bar.1.if.then2 ; CHECK: call void @bar.1.if.then2
entry: entry:
%value.addr = alloca i32, align 4 %value.addr = alloca i32, align 4
Show All 10 Lines
; CHECK: .exitStub: ; CHECK: .exitStub:
; CHECK: ret void ; CHECK: ret void
; CHECK-LABEL: define internal void @bar.1.if.then ; CHECK-LABEL: define internal void @bar.1.if.then
; CHECK: .exitStub: ; CHECK: .exitStub:
; CHECK: ret void ; CHECK: ret void
!llvm.module.flags = !{!0, !1, !2} !llvm.module.flags = !{!0, !1, !2}
!llvm.ident = !{!29} !llvm.ident = !{!30}
!0 = !{i32 1, !"wchar_size", i32 4} !0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"PIC Level", i32 2} !1 = !{i32 7, !"PIC Level", i32 2}
!2 = !{i32 1, !"ProfileSummary", !3} !2 = !{i32 1, !"ProfileSummary", !3}
!3 = !{!4, !5, !6, !7, !8, !9, !10, !11} !3 = !{!4, !5, !6, !7, !8, !9, !10, !11, !12}
!4 = !{!"ProfileFormat", !"InstrProf"} !4 = !{!"ProfileFormat", !"InstrProf"}
!5 = !{!"TotalCount", i64 103} !5 = !{!"TotalCount", i64 103}
!6 = !{!"MaxCount", i64 100} !6 = !{!"MaxCount", i64 100}
!7 = !{!"MaxInternalCount", i64 1} !7 = !{!"MaxInternalCount", i64 1}
!8 = !{!"MaxFunctionCount", i64 100} !8 = !{!"MaxFunctionCount", i64 100}
!9 = !{!"NumCounts", i64 5} !9 = !{!"NumCounts", i64 5}
!10 = !{!"NumFunctions", i64 3} !10 = !{!"NumFunctions", i64 3}
!11 = !{!"DetailedSummary", !12} !11 = !{!"IsPartialProfile", i64 0}
!12 = !{!13, !14, !15, !16, !17, !18, !18, !19, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28} !12 = !{!"DetailedSummary", !13}
!13 = !{i32 10000, i64 100, i32 1} !13 = !{!14, !15, !16, !17, !18, !19, !19, !20, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29}
!14 = !{i32 100000, i64 100, i32 1} !14 = !{i32 10000, i64 100, i32 1}
!15 = !{i32 200000, i64 100, i32 1} !15 = !{i32 100000, i64 100, i32 1}
!16 = !{i32 300000, i64 100, i32 1} !16 = !{i32 200000, i64 100, i32 1}
!17 = !{i32 400000, i64 100, i32 1} !17 = !{i32 300000, i64 100, i32 1}
!18 = !{i32 500000, i64 100, i32 1} !18 = !{i32 400000, i64 100, i32 1}
!19 = !{i32 600000, i64 100, i32 1} !19 = !{i32 500000, i64 100, i32 1}
!20 = !{i32 700000, i64 100, i32 1} !20 = !{i32 600000, i64 100, i32 1}
!21 = !{i32 800000, i64 100, i32 1} !21 = !{i32 700000, i64 100, i32 1}
!22 = !{i32 900000, i64 100, i32 1} !22 = !{i32 800000, i64 100, i32 1}
!23 = !{i32 950000, i64 100, i32 1} !23 = !{i32 900000, i64 100, i32 1}
!24 = !{i32 990000, i64 1, i32 4} !24 = !{i32 950000, i64 100, i32 1}
!25 = !{i32 999000, i64 1, i32 4} !25 = !{i32 990000, i64 1, i32 4}
!26 = !{i32 999900, i64 1, i32 4} !26 = !{i32 999000, i64 1, i32 4}
!27 = !{i32 999990, i64 1, i32 4} !27 = !{i32 999900, i64 1, i32 4}
!28 = !{i32 999999, i64 1, i32 4} !28 = !{i32 999990, i64 1, i32 4}
!29 = !{!"clang version 6.0.0 (123456)"} !29 = !{i32 999999, i64 1, i32 4}
!30 = !{!"function_entry_count", i64 2} !30 = !{!"clang version 6.0.0 (123456)"}
!31 = !{!"branch_weights", i32 100, i32 1} !31 = !{!"function_entry_count", i64 2}
!32 = !{!"branch_weights", i32 0, i32 100} !32 = !{!"branch_weights", i32 100, i32 1}
!33 = !{!"branch_weights", i32 0, i32 100}

llvm/test/Transforms/CodeExtractor/PartialInlinePGORegion.ll

; RUN: opt -S -partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s ; RUN: opt -S -partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s
; RUN: opt -S -passes=partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s ; RUN: opt -S -passes=partial-inliner -min-block-execution=1 -skip-partial-inlining-cost-analysis < %s | FileCheck %s
; Require a dummy block (if.then.b) as successor to if.then due to PI requirement ; Require a dummy block (if.then.b) as successor to if.then due to PI requirement
; of region containing more than one BB. ; of region containing more than one BB.
define signext i32 @bar(i32 signext %value, i32 signext %ub) #0 !prof !30 { define signext i32 @bar(i32 signext %value, i32 signext %ub) #0 !prof !31 {
entry: entry:
%value.addr = alloca i32, align 4 %value.addr = alloca i32, align 4
%ub.addr = alloca i32, align 4 %ub.addr = alloca i32, align 4
%sum = alloca i32, align 4 %sum = alloca i32, align 4
%i = alloca i32, align 4 %i = alloca i32, align 4
store i32 %value, i32* %value.addr, align 4 store i32 %value, i32* %value.addr, align 4
store i32 %ub, i32* %ub.addr, align 4 store i32 %ub, i32* %ub.addr, align 4
store i32 0, i32* %sum, align 4 store i32 0, i32* %sum, align 4
store i32 0, i32* %i, align 4 store i32 0, i32* %i, align 4
br label %for.cond br label %for.cond
for.cond: ; preds = %for.inc, %entry for.cond: ; preds = %for.inc, %entry
%0 = load i32, i32* %i, align 4 %0 = load i32, i32* %i, align 4
%1 = load i32, i32* %ub.addr, align 4 %1 = load i32, i32* %ub.addr, align 4
%cmp = icmp slt i32 %0, %1 %cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.end, !prof !31 br i1 %cmp, label %for.body, label %for.end, !prof !32
for.body: ; preds = %for.cond for.body: ; preds = %for.cond
%2 = load i32, i32* %value.addr, align 4 %2 = load i32, i32* %value.addr, align 4
%rem = srem i32 %2, 20 %rem = srem i32 %2, 20
%cmp1 = icmp eq i32 %rem, 0 %cmp1 = icmp eq i32 %rem, 0
br i1 %cmp1, label %if.then, label %if.else, !prof !32 br i1 %cmp1, label %if.then, label %if.else, !prof !33
if.then: ; preds = %for.body if.then: ; preds = %for.body
%3 = load i32, i32* %value.addr, align 4 %3 = load i32, i32* %value.addr, align 4
%4 = load i32, i32* %i, align 4 %4 = load i32, i32* %i, align 4
%mul = mul nsw i32 %4, 5 %mul = mul nsw i32 %4, 5
%add = add nsw i32 %3, %mul %add = add nsw i32 %3, %mul
%5 = load i32, i32* %sum, align 4 %5 = load i32, i32* %sum, align 4
%add2 = add nsw i32 %5, %add %add2 = add nsw i32 %5, %add
Show All 21 Linesfor.inc: ; preds = %if.end
store i32 %inc, i32* %i, align 4 store i32 %inc, i32* %i, align 4
br label %for.cond br label %for.cond
for.end: ; preds = %for.cond for.end: ; preds = %for.cond
%10 = load i32, i32* %sum, align 4 %10 = load i32, i32* %sum, align 4
ret i32 %10 ret i32 %10
} }
define signext i32 @foo(i32 signext %value, i32 signext %ub) #0 !prof !30 { define signext i32 @foo(i32 signext %value, i32 signext %ub) #0 !prof !31 {
; CHECK-LABEL: @foo ; CHECK-LABEL: @foo
; CHECK: codeRepl.i: ; CHECK: codeRepl.i:
; CHECK-NOT: call signext i32 @bar ; CHECK-NOT: call signext i32 @bar
; CHECK: call void @bar.1.if.then ; CHECK: call void @bar.1.if.then
entry: entry:
%value.addr = alloca i32, align 4 %value.addr = alloca i32, align 4
%ub.addr = alloca i32, align 4 %ub.addr = alloca i32, align 4
store i32 %value, i32* %value.addr, align 4 store i32 %value, i32* %value.addr, align 4
store i32 %ub, i32* %ub.addr, align 4 store i32 %ub, i32* %ub.addr, align 4
%0 = load i32, i32* %value.addr, align 4 %0 = load i32, i32* %value.addr, align 4
%1 = load i32, i32* %ub.addr, align 4 %1 = load i32, i32* %ub.addr, align 4
%call = call signext i32 @bar(i32 signext %0, i32 signext %1) %call = call signext i32 @bar(i32 signext %0, i32 signext %1)
ret i32 %call ret i32 %call
} }
; CHECK-LABEL: define internal void @bar.1.if.then ; CHECK-LABEL: define internal void @bar.1.if.then
; CHECK: .exitStub: ; CHECK: .exitStub:
; CHECK: ret void ; CHECK: ret void
!llvm.module.flags = !{!0, !1, !2} !llvm.module.flags = !{!0, !1, !2}
!llvm.ident = !{!29} !llvm.ident = !{!30}
!0 = !{i32 1, !"wchar_size", i32 4} !0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"PIC Level", i32 2} !1 = !{i32 7, !"PIC Level", i32 2}
!2 = !{i32 1, !"ProfileSummary", !3} !2 = !{i32 1, !"ProfileSummary", !3}
!3 = !{!4, !5, !6, !7, !8, !9, !10, !11} !3 = !{!4, !5, !6, !7, !8, !9, !10, !11, !12}
!4 = !{!"ProfileFormat", !"InstrProf"} !4 = !{!"ProfileFormat", !"InstrProf"}
!5 = !{!"TotalCount", i64 103} !5 = !{!"TotalCount", i64 103}
!6 = !{!"MaxCount", i64 100} !6 = !{!"MaxCount", i64 100}
!7 = !{!"MaxInternalCount", i64 1} !7 = !{!"MaxInternalCount", i64 1}
!8 = !{!"MaxFunctionCount", i64 100} !8 = !{!"MaxFunctionCount", i64 100}
!9 = !{!"NumCounts", i64 5} !9 = !{!"NumCounts", i64 5}
!10 = !{!"NumFunctions", i64 3} !10 = !{!"NumFunctions", i64 3}
!11 = !{!"DetailedSummary", !12} !11 = !{!"IsPartialProfile", i64 0}
!12 = !{!13, !14, !15, !16, !17, !18, !18, !19, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28} !12 = !{!"DetailedSummary", !13}
!13 = !{i32 10000, i64 100, i32 1} !13 = !{!14, !15, !16, !17, !18, !19, !19, !20, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29}
!14 = !{i32 100000, i64 100, i32 1} !14 = !{i32 10000, i64 100, i32 1}
!15 = !{i32 200000, i64 100, i32 1} !15 = !{i32 100000, i64 100, i32 1}
!16 = !{i32 300000, i64 100, i32 1} !16 = !{i32 200000, i64 100, i32 1}
!17 = !{i32 400000, i64 100, i32 1} !17 = !{i32 300000, i64 100, i32 1}
!18 = !{i32 500000, i64 100, i32 1} !18 = !{i32 400000, i64 100, i32 1}
!19 = !{i32 600000, i64 100, i32 1} !19 = !{i32 500000, i64 100, i32 1}
!20 = !{i32 700000, i64 100, i32 1} !20 = !{i32 600000, i64 100, i32 1}
!21 = !{i32 800000, i64 100, i32 1} !21 = !{i32 700000, i64 100, i32 1}
!22 = !{i32 900000, i64 100, i32 1} !22 = !{i32 800000, i64 100, i32 1}
!23 = !{i32 950000, i64 100, i32 1} !23 = !{i32 900000, i64 100, i32 1}
!24 = !{i32 990000, i64 1, i32 4} !24 = !{i32 950000, i64 100, i32 1}
!25 = !{i32 999000, i64 1, i32 4} !25 = !{i32 990000, i64 1, i32 4}
!26 = !{i32 999900, i64 1, i32 4} !26 = !{i32 999000, i64 1, i32 4}
!27 = !{i32 999990, i64 1, i32 4} !27 = !{i32 999900, i64 1, i32 4}
!28 = !{i32 999999, i64 1, i32 4} !28 = !{i32 999990, i64 1, i32 4}
!29 = !{!"clang version 6.0.0 (123456)"} !29 = !{i32 999999, i64 1, i32 4}
!30 = !{!"function_entry_count", i64 2} !30 = !{!"clang version 6.0.0 (123456)"}
!31 = !{!"branch_weights", i32 100, i32 1} !31 = !{!"function_entry_count", i64 2}
!32 = !{!"branch_weights", i32 0, i32 100} !32 = !{!"branch_weights", i32 100, i32 1}
!33 = !{!"branch_weights", i32 0, i32 100}

llvm/test/Transforms/CodeGenPrepare/X86/section-samplepgo.ll

; RUN: opt < %s -codegenprepare -S | FileCheck %s ; RUN: opt < %s -codegenprepare -S | FileCheck %s
target triple = "x86_64-pc-linux-gnu" target triple = "x86_64-pc-linux-gnu"
; This tests that hot/cold functions get correct section prefix assigned ; This tests that hot/cold functions get correct section prefix assigned
; CHECK: hot_func{{.*}}!section_prefix ![[HOT_ID:[0-9]+]] ; CHECK: hot_func{{.*}}!section_prefix ![[HOT_ID:[0-9]+]]
; The entry is hot ; The entry is hot
define void @hot_func() !prof !15 { define void @hot_func() !prof !16 {
ret void ret void
} }
; CHECK: hot_call_func{{.*}}!section_prefix ![[HOT_ID]] ; CHECK: hot_call_func{{.*}}!section_prefix ![[HOT_ID]]
; The sum of 2 callsites are hot ; The sum of 2 callsites are hot
define void @hot_call_func() !prof !16 { define void @hot_call_func() !prof !17 {
call void @hot_func(), !prof !17 call void @hot_func(), !prof !18
call void @hot_func(), !prof !17 call void @hot_func(), !prof !18
ret void ret void
} }
; CHECK-NOT: normal_func{{.*}}!section_prefix ; CHECK-NOT: normal_func{{.*}}!section_prefix
; The sum of all callsites are neither hot or cold ; The sum of all callsites are neither hot or cold
define void @normal_func() !prof !16 { define void @normal_func() !prof !17 {
call void @hot_func(), !prof !17
call void @hot_func(), !prof !18
call void @hot_func(), !prof !18 call void @hot_func(), !prof !18
call void @hot_func(), !prof !19
call void @hot_func(), !prof !19
ret void ret void
} }
; CHECK: cold_func{{.*}}!section_prefix ![[COLD_ID:[0-9]+]] ; CHECK: cold_func{{.*}}!section_prefix ![[COLD_ID:[0-9]+]]
; The entry and the callsite are both cold ; The entry and the callsite are both cold
define void @cold_func() !prof !16 { define void @cold_func() !prof !17 {
call void @hot_func(), !prof !18 call void @hot_func(), !prof !19
ret void ret void
} }
; CHECK: ![[HOT_ID]] = !{!"function_section_prefix", !".hot"} ; CHECK: ![[HOT_ID]] = !{!"function_section_prefix", !".hot"}
; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"} ; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"SampleProfile"} !3 = !{!"ProfileFormat", !"SampleProfile"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{!"function_entry_count", i64 1000} !15 = !{i32 999999, i64 1, i32 2}
!16 = !{!"function_entry_count", i64 1} !16 = !{!"function_entry_count", i64 1000}
!17 = !{!"branch_weights", i32 80} !17 = !{!"function_entry_count", i64 1}
!18 = !{!"branch_weights", i32 1} !18 = !{!"branch_weights", i32 80}
!19 = !{!"branch_weights", i32 1}

llvm/test/Transforms/CodeGenPrepare/X86/section.ll

; RUN: opt < %s -codegenprepare -S | FileCheck %s ; RUN: opt < %s -codegenprepare -S | FileCheck %s
target triple = "x86_64-pc-linux-gnu" target triple = "x86_64-pc-linux-gnu"
; This tests that hot/cold functions get correct section prefix assigned ; This tests that hot/cold functions get correct section prefix assigned
; CHECK: hot_func1{{.*}}!section_prefix ![[HOT_ID:[0-9]+]] ; CHECK: hot_func1{{.*}}!section_prefix ![[HOT_ID:[0-9]+]]
; The entry is hot ; The entry is hot
define void @hot_func1() !prof !15 { define void @hot_func1() !prof !16 {
ret void ret void
} }
; CHECK: hot_func2{{.*}}!section_prefix ![[HOT_ID:[0-9]+]] ; CHECK: hot_func2{{.*}}!section_prefix ![[HOT_ID:[0-9]+]]
; Entry is cold but inner block is hot ; Entry is cold but inner block is hot
define void @hot_func2(i32 %n) !prof !16 { define void @hot_func2(i32 %n) !prof !17 {
entry: entry:
%n.addr = alloca i32, align 4 %n.addr = alloca i32, align 4
%i = alloca i32, align 4 %i = alloca i32, align 4
store i32 %n, i32* %n.addr, align 4 store i32 %n, i32* %n.addr, align 4
store i32 0, i32* %i, align 4 store i32 0, i32* %i, align 4
br label %for.cond br label %for.cond
for.cond: for.cond:
%0 = load i32, i32* %i, align 4 %0 = load i32, i32* %i, align 4
%1 = load i32, i32* %n.addr, align 4 %1 = load i32, i32* %n.addr, align 4
%cmp = icmp slt i32 %0, %1 %cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.end, !prof !19 br i1 %cmp, label %for.body, label %for.end, !prof !20
for.body: for.body:
%2 = load i32, i32* %i, align 4 %2 = load i32, i32* %i, align 4
%inc = add nsw i32 %2, 1 %inc = add nsw i32 %2, 1
store i32 %inc, i32* %i, align 4 store i32 %inc, i32* %i, align 4
br label %for.cond br label %for.cond
for.end: for.end:
ret void ret void
} }
; For instrumentation based PGO, we should only look at block counts, ; For instrumentation based PGO, we should only look at block counts,
; not call site VP metadata (which can exist on value profiled memcpy, ; not call site VP metadata (which can exist on value profiled memcpy,
; or possibly left behind after static analysis based devirtualization). ; or possibly left behind after static analysis based devirtualization).
; CHECK: cold_func1{{.*}}!section_prefix ![[COLD_ID:[0-9]+]] ; CHECK: cold_func1{{.*}}!section_prefix ![[COLD_ID:[0-9]+]]
define void @cold_func1() !prof !16 { define void @cold_func1() !prof !17 {
call void @hot_func1(), !prof !17 call void @hot_func1(), !prof !18
call void @hot_func1(), !prof !17 call void @hot_func1(), !prof !18
ret void ret void
} }
; CHECK: cold_func2{{.*}}!section_prefix ![[COLD_ID]] ; CHECK: cold_func2{{.*}}!section_prefix ![[COLD_ID]]
define void @cold_func2() !prof !16 { define void @cold_func2() !prof !17 {
call void @hot_func1(), !prof !17
call void @hot_func1(), !prof !18
call void @hot_func1(), !prof !18 call void @hot_func1(), !prof !18
call void @hot_func1(), !prof !19
call void @hot_func1(), !prof !19
ret void ret void
} }
; CHECK: cold_func3{{.*}}!section_prefix ![[COLD_ID]] ; CHECK: cold_func3{{.*}}!section_prefix ![[COLD_ID]]
define void @cold_func3() !prof !16 { define void @cold_func3() !prof !17 {
call void @hot_func1(), !prof !18 call void @hot_func1(), !prof !19
ret void ret void
} }
; CHECK: ![[HOT_ID]] = !{!"function_section_prefix", !".hot"} ; CHECK: ![[HOT_ID]] = !{!"function_section_prefix", !".hot"}
; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"} ; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{!"function_entry_count", i64 1000} !15 = !{i32 999999, i64 1, i32 2}
!16 = !{!"function_entry_count", i64 1} !16 = !{!"function_entry_count", i64 1000}
!17 = !{!"branch_weights", i32 80} !17 = !{!"function_entry_count", i64 1}
!18 = !{!"branch_weights", i32 1} !18 = !{!"branch_weights", i32 80}
!19 = !{!"branch_weights", i32 1000, i32 1} !19 = !{!"branch_weights", i32 1}
!20 = !{!"branch_weights", i32 1000, i32 1}

llvm/test/Transforms/CodeGenPrepare/X86/sink-addrmode.ll

Show First 20 Lines • Show All 147 Lines • ▼ Show 20 Linesfallthrough:
ret void ret void
rare.1: rare.1:
call void @slowpath(i32 %v1, i32* %casted) cold call void @slowpath(i32 %v1, i32* %casted) cold
br label %fallthrough br label %fallthrough
} }
; Negative test - opt for size ; Negative test - opt for size
define void @test6_pgso(i1 %cond, i64* %base) !prof !14 { define void @test6_pgso(i1 %cond, i64* %base) !prof !15 {
; CHECK-LABEL: @test6 ; CHECK-LABEL: @test6
entry: entry:
; CHECK: %addr = getelementptr ; CHECK: %addr = getelementptr
%addr = getelementptr inbounds i64, i64* %base, i64 5 %addr = getelementptr inbounds i64, i64* %base, i64 5
%casted = bitcast i64* %addr to i32* %casted = bitcast i64* %addr to i32*
br i1 %cond, label %if.then, label %fallthrough br i1 %cond, label %if.then, label %fallthrough
if.then: if.then:
▲ Show 20 Lines • Show All 135 Lines • ▼ Show 20 LinesBB:
%B84 = mul i96 %offset, 39614081257132168796771975167 %B84 = mul i96 %offset, 39614081257132168796771975167
%G23 = getelementptr i1, i1* %base, i96 %B84 %G23 = getelementptr i1, i1* %base, i96 %B84
store i1 false, i1* %G23 store i1 false, i1* %G23
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Transforms/ConstantHoisting/ARM/const-addr-no-neg-offset.ll

Show All 38 Lines; CHECK-LABEL: @foo_pgso
%8 = load volatile i32, i32* inttoptr (i32 1073881088 to i32*), align 8192 %8 = load volatile i32, i32* inttoptr (i32 1073881088 to i32*), align 8192
%or8.i.i = or i32 %8, 2 %or8.i.i = or i32 %8, 2
store volatile i32 %or8.i.i, i32* inttoptr (i32 1073881088 to i32*), align 8192 store volatile i32 %or8.i.i, i32* inttoptr (i32 1073881088 to i32*), align 8192
ret void ret void
} }
attributes #0 = { minsize norecurse nounwind optsize readnone uwtable } attributes #0 = { minsize norecurse nounwind optsize readnone uwtable }
define void @foo_pgso() #1 !prof !14 { define void @foo_pgso() #1 !prof !15 {
entry: entry:
; PGSO-LABEL: @foo_pgso ; PGSO-LABEL: @foo_pgso
; PGSO-NOT: [[CONST2:%const_mat[0-9]*]] = add i32 %const, -4 ; PGSO-NOT: [[CONST2:%const_mat[0-9]*]] = add i32 %const, -4
; NPGSO-LABEL: @foo_pgso ; NPGSO-LABEL: @foo_pgso
; NPGSO: [[CONST2:%const_mat[0-9]*]] = add i32 %const, -4 ; NPGSO: [[CONST2:%const_mat[0-9]*]] = add i32 %const, -4
%0 = load volatile i32, i32* inttoptr (i32 1073876992 to i32*), align 4096 %0 = load volatile i32, i32* inttoptr (i32 1073876992 to i32*), align 4096
%or = or i32 %0, 1 %or = or i32 %0, 1
store volatile i32 %or, i32* inttoptr (i32 1073876992 to i32*), align 4096 store volatile i32 %or, i32* inttoptr (i32 1073876992 to i32*), align 4096
Show All 24 Lines; NPGSO: [[CONST2:%const_mat[0-9]*]] = add i32 %const, -4
store volatile i32 %or8.i.i, i32* inttoptr (i32 1073881088 to i32*), align 8192 store volatile i32 %or8.i.i, i32* inttoptr (i32 1073881088 to i32*), align 8192
ret void ret void
} }
attributes #1 = { norecurse nounwind readnone uwtable } ; no optsize or minsize attributes #1 = { norecurse nounwind readnone uwtable } ; no optsize or minsize
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Transforms/FunctionImport/Inputs/hotness_based_import.ll

; ModuleID = 'thinlto-function-summary-callgraph-profile-summary2.ll' ; ModuleID = 'thinlto-function-summary-callgraph-profile-summary2.ll'
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
define void @hot1() #1 { define void @hot1() #1 {
ret void ret void
} }
define void @hot2() #1 !prof !20 { define void @hot2() #1 !prof !21 {
call void @calledFromHot() call void @calledFromHot()
call void @calledFromHot() call void @calledFromHot()
ret void ret void
} }
define void @hot3() #1 !prof !20 { define void @hot3() #1 !prof !21 {
call void @calledFromHot() call void @calledFromHot()
call void @calledFromHot() call void @calledFromHot()
call void @calledFromHot() call void @calledFromHot()
ret void ret void
} }
define void @cold() #1 !prof !0 { define void @cold() #1 !prof !0 {
ret void ret void
} }
Show All 16 Linesdefine void @none3() #1 {
call void @calledFromNone() call void @calledFromNone()
ret void ret void
} }
define void @calledFromCold() { define void @calledFromCold() {
ret void ret void
} }
define void @calledFromHot() !prof !20 { define void @calledFromHot() !prof !21 {
call void @calledFromHot2() call void @calledFromHot2()
ret void ret void
} }
define void @calledFromHot2() !prof !20 { define void @calledFromHot2() !prof !21 {
call void @calledFromHot3() call void @calledFromHot3()
ret void ret void
} }
define void @calledFromNone() !prof !0 { define void @calledFromNone() !prof !0 {
ret void ret void
} }
declare void @calledFromHot3() declare void @calledFromHot3()
!0 = !{!"function_entry_count", i64 1} !0 = !{!"function_entry_count", i64 1}
!20 = !{!"function_entry_count", i64 110} !21 = !{!"function_entry_count", i64 110}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
No newline at end of file !15 = !{i32 999999, i64 1, i32 2}
No newline at end of file

llvm/test/Transforms/FunctionImport/hotness_based_import.ll

Show First 20 Lines • Show All 72 Lines • ▼ Show 20 Lines
; HOT-ZERO-NOT: define available_externally void @calledFromHot2() ; HOT-ZERO-NOT: define available_externally void @calledFromHot2()
; ModuleID = 'thinlto-function-summary-callgraph.ll' ; ModuleID = 'thinlto-function-summary-callgraph.ll'
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
; This function have high profile count, so entry block is hot. ; This function have high profile count, so entry block is hot.
define void @hot_function(i1 %a, i1 %a2) !prof !20 { define void @hot_function(i1 %a, i1 %a2) !prof !21 {
entry: entry:
call void @hot1() call void @hot1()
br i1 %a, label %Cold, label %Hot, !prof !41 br i1 %a, label %Cold, label %Hot, !prof !42
Cold: ; 1/1000 goes here Cold: ; 1/1000 goes here
call void @cold() call void @cold()
call void @cold2() call void @cold2()
call void @hot2() call void @hot2()
call void @none1() call void @none1()
br label %exit br label %exit
Hot: ; 999/1000 goes here Hot: ; 999/1000 goes here
call void @hot2() call void @hot2()
call void @hot3() call void @hot3()
br i1 %a2, label %None1, label %None2, !prof !42 br i1 %a2, label %None1, label %None2, !prof !43
None1: ; half goes here None1: ; half goes here
call void @none1() call void @none1()
call void @none2() call void @none2()
br label %exit br label %exit
None2: ; half goes here None2: ; half goes here
call void @none3() call void @none3()
br label %exit br label %exit
exit: exit:
ret void ret void
} }
declare void @hot1() #1 declare void @hot1() #1
declare void @hot2() #1 declare void @hot2() #1
declare void @hot3() #1 declare void @hot3() #1
declare void @cold() #1 declare void @cold() #1
declare void @cold2() #1 declare void @cold2() #1
declare void @none1() #1 declare void @none1() #1
declare void @none2() #1 declare void @none2() #1
declare void @none3() #1 declare void @none3() #1
!41 = !{!"branch_weights", i32 1, i32 1000} !42 = !{!"branch_weights", i32 1, i32 1000}
!42 = !{!"branch_weights", i32 1, i32 1} !43 = !{!"branch_weights", i32 1, i32 1}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!20 = !{!"function_entry_count", i64 110} !21 = !{!"function_entry_count", i64 110}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/FunctionImport/import_stats.ll

Show All 26 Lines
; THINLINKSTATS-DAG: 3 function-import - Number of functions thin link decided to import ; THINLINKSTATS-DAG: 3 function-import - Number of functions thin link decided to import
; THINLINKSTATS-DAG: 1 function-import - Number of hot functions thin link decided to import ; THINLINKSTATS-DAG: 1 function-import - Number of hot functions thin link decided to import
; ModuleID = 'import_stats.ll' ; ModuleID = 'import_stats.ll'
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
; This function has a high profile count, so entry block is hot. ; This function has a high profile count, so entry block is hot.
define void @hot_function(i1 %a) !prof !20 { define void @hot_function(i1 %a) !prof !21 {
entry: entry:
call void @hot() call void @hot()
call void @critical() call void @critical()
br i1 %a, label %None1, label %None2, !prof !42 br i1 %a, label %None1, label %None2, !prof !43
None1: ; half goes here None1: ; half goes here
call void @none() call void @none()
br label %exit br label %exit
None2: ; half goes here None2: ; half goes here
br label %exit br label %exit
exit: exit:
ret void ret void
} }
declare void @hot() declare void @hot()
declare void @none() declare void @none()
declare void @critical() declare void @critical()
!42 = !{!"branch_weights", i32 1, i32 1} !43 = !{!"branch_weights", i32 1, i32 1}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!20 = !{!"function_entry_count", i64 100, i64 696010031887058302} !21 = !{!"function_entry_count", i64 100, i64 696010031887058302}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 300} !4 = !{!"TotalCount", i64 300}
!5 = !{!"MaxCount", i64 100} !5 = !{!"MaxCount", i64 100}
!6 = !{!"MaxInternalCount", i64 100} !6 = !{!"MaxInternalCount", i64 100}
!7 = !{!"MaxFunctionCount", i64 100} !7 = !{!"MaxFunctionCount", i64 100}
!8 = !{!"NumCounts", i64 4} !8 = !{!"NumCounts", i64 4}
!9 = !{!"NumFunctions", i64 1} !9 = !{!"NumFunctions", i64 1}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 4} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 4}

llvm/test/Transforms/HotColdSplit/coldentrycount.ll

; Test to ensure that split cold function gets 0 entry count profile ; Test to ensure that split cold function gets 0 entry count profile
; metadata when compiling with pgo. ; metadata when compiling with pgo.
; RUN: opt -hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s ; RUN: opt -hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.14.0" target triple = "x86_64-apple-macosx10.14.0"
; CHECK-LABEL: @fun ; CHECK-LABEL: @fun
; CHECK: call void @fun.cold.1 ; CHECK: call void @fun.cold.1
define void @fun() !prof !14 { define void @fun() !prof !15 {
entry: entry:
br i1 undef, label %if.then, label %if.else br i1 undef, label %if.then, label %if.else
if.then: if.then:
ret void ret void
if.else: if.else:
call void @sink() call void @sink()
ret void ret void
} }
declare void @sink() cold declare void @sink() cold
; CHECK: define {{.*}} @fun.cold.1{{.*}} ![[PROF:[0-9]+]] ; CHECK: define {{.*}} @fun.cold.1{{.*}} ![[PROF:[0-9]+]]
; CHECK: ![[PROF]] = !{!"function_entry_count", i64 0} ; CHECK: ![[PROF]] = !{!"function_entry_count", i64 0}
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 100} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 100}

llvm/test/Transforms/Inline/bfi-update.ll

; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -S -inline-threshold=50 -inline-cold-callsite-threshold=0 -hot-callsite-threshold=50 | FileCheck %s ; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -S -inline-threshold=50 -inline-cold-callsite-threshold=0 -hot-callsite-threshold=50 | FileCheck %s
; This tests incremental updates to caller's BFI as a callee gets inlined. ; This tests incremental updates to caller's BFI as a callee gets inlined.
; In bottom-up inlining, first c->e inlining is considered and fails because ; In bottom-up inlining, first c->e inlining is considered and fails because
; e's size exceeds the threshold of 50. Then a->c inlining is considered and it ; e's size exceeds the threshold of 50. Then a->c inlining is considered and it
; succeeds. a's BFI is updated incrementally. As c's blocks get pruned, the ; succeeds. a's BFI is updated incrementally. As c's blocks get pruned, the
; block with label cond_false is removed and since the remanining code is ; block with label cond_false is removed and since the remanining code is
; straight-line a single block gets cloned into a. This block should get the ; straight-line a single block gets cloned into a. This block should get the
; maximum block frequency among the original blocks in c. If it gets the ; maximum block frequency among the original blocks in c. If it gets the
; frequency of the block with label cond_true in @c, its frequency will be ; frequency of the block with label cond_true in @c, its frequency will be
; 1/10th of function a's entry block frequency, resulting in a callsite count of ; 1/10th of function a's entry block frequency, resulting in a callsite count of
; 2 (since a's entry count is 20) which means that a->e callsite will be ; 2 (since a's entry count is 20) which means that a->e callsite will be
; considered cold and not inlined. ; considered cold and not inlined.
@data = external global i32 @data = external global i32
; CHECK-LABEL: define i32 @a( ; CHECK-LABEL: define i32 @a(
define i32 @a(i32 %a1) !prof !21 { define i32 @a(i32 %a1) !prof !22 {
; CHECK-NOT: call i32 @c ; CHECK-NOT: call i32 @c
; CHECK-NOT: call i32 @e ; CHECK-NOT: call i32 @e
; CHECK: ret ; CHECK: ret
entry: entry:
%cond = icmp sle i32 %a1, 1 %cond = icmp sle i32 %a1, 1
%a2 = call i32 @c(i32 1) %a2 = call i32 @c(i32 1)
br label %exit br label %exit
exit: exit:
ret i32 %a2 ret i32 %a2
} }
declare void @ext(); declare void @ext();
; CHECK: @c(i32 %c1) !prof [[COUNT1:![0-9]+]] ; CHECK: @c(i32 %c1) !prof [[COUNT1:![0-9]+]]
define i32 @c(i32 %c1) !prof !23 { define i32 @c(i32 %c1) !prof !24 {
call void @ext() call void @ext()
%cond = icmp sle i32 %c1, 1 %cond = icmp sle i32 %c1, 1
br i1 %cond, label %cond_true, label %cond_false, !prof !25 br i1 %cond, label %cond_true, label %cond_false, !prof !26
cond_false: cond_false:
br label %exit br label %exit
cond_true: cond_true:
%c11 = call i32 @e(i32 %c1) %c11 = call i32 @e(i32 %c1)
br label %exit br label %exit
exit: exit:
%c12 = phi i32 [ 0, %cond_false], [ %c11, %cond_true ] %c12 = phi i32 [ 0, %cond_false], [ %c11, %cond_true ]
ret i32 %c12 ret i32 %c12
} }
; CHECK: @e(i32 %c1) !prof [[COUNT2:![0-9]+]] ; CHECK: @e(i32 %c1) !prof [[COUNT2:![0-9]+]]
define i32 @e(i32 %c1) !prof !24 { define i32 @e(i32 %c1) !prof !25 {
call void @ext() call void @ext()
call void @ext() call void @ext()
%cond = icmp sle i32 %c1, 1 %cond = icmp sle i32 %c1, 1
br i1 %cond, label %cond_true, label %cond_false br i1 %cond, label %cond_true, label %cond_false
cond_false: cond_false:
call void @ext() call void @ext()
%c2 = load i32, i32* @data, align 4 %c2 = load i32, i32* @data, align 4
%c3 = add i32 %c1, %c2 %c3 = add i32 %c1, %c2
%c4 = mul i32 %c3, %c2 %c4 = mul i32 %c3, %c2
%c5 = add i32 %c4, %c2 %c5 = add i32 %c4, %c2
%c6 = mul i32 %c5, %c2 %c6 = mul i32 %c5, %c2
%c7 = add i32 %c6, %c2 %c7 = add i32 %c6, %c2
%c8 = mul i32 %c7, %c2 %c8 = mul i32 %c7, %c2
%c9 = add i32 %c8, %c2 %c9 = add i32 %c8, %c2
%c10 = mul i32 %c9, %c2 %c10 = mul i32 %c9, %c2
ret i32 %c10 ret i32 %c10
cond_true: cond_true:
ret i32 0 ret i32 0
} }
; CHECK: [[COUNT1]] = !{!"function_entry_count", i64 480} ; CHECK: [[COUNT1]] = !{!"function_entry_count", i64 480}
; CHECK: [[COUNT2]] = !{!"function_entry_count", i64 80} ; CHECK: [[COUNT2]] = !{!"function_entry_count", i64 80}
!21 = !{!"function_entry_count", i64 20} !22 = !{!"function_entry_count", i64 20}
!23 = !{!"function_entry_count", i64 500} !24 = !{!"function_entry_count", i64 500}
!24 = !{!"function_entry_count", i64 100} !25 = !{!"function_entry_count", i64 100}
!25 = !{!"branch_weights", i32 1, i32 9} !26 = !{!"branch_weights", i32 1, i32 9}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 1000, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 1000, i32 1} !13 = !{i32 10000, i64 1000, i32 1}
!14 = !{i32 999999, i64 5, i32 2} !14 = !{i32 999000, i64 1000, i32 1}
!15 = !{i32 999999, i64 5, i32 2}

llvm/test/Transforms/Inline/inline-cold-callee.ll

; RUN: opt < %s -inline -inlinecold-threshold=0 -S | FileCheck %s ; RUN: opt < %s -inline -inlinecold-threshold=0 -S | FileCheck %s
; This tests that a cold callee gets the (lower) inlinecold-threshold even without ; This tests that a cold callee gets the (lower) inlinecold-threshold even without
; Cold hint and does not get inlined because the cost exceeds the inlinecold-threshold. ; Cold hint and does not get inlined because the cost exceeds the inlinecold-threshold.
; A callee with identical body does gets inlined because cost fits within the ; A callee with identical body does gets inlined because cost fits within the
; inline-threshold ; inline-threshold
define i32 @callee1(i32 %x) !prof !21 { define i32 @callee1(i32 %x) !prof !22 {
%x1 = add i32 %x, 1 %x1 = add i32 %x, 1
%x2 = add i32 %x1, 1 %x2 = add i32 %x1, 1
%x3 = add i32 %x2, 1 %x3 = add i32 %x2, 1
call void @extern() call void @extern()
ret i32 %x3 ret i32 %x3
} }
define i32 @callee2(i32 %x) !prof !22 { define i32 @callee2(i32 %x) !prof !23 {
; CHECK-LABEL: @callee2( ; CHECK-LABEL: @callee2(
%x1 = add i32 %x, 1 %x1 = add i32 %x, 1
%x2 = add i32 %x1, 1 %x2 = add i32 %x1, 1
%x3 = add i32 %x2, 1 %x3 = add i32 %x2, 1
call void @extern() call void @extern()
ret i32 %x3 ret i32 %x3
} }
define i32 @caller2(i32 %y1) !prof !22 { define i32 @caller2(i32 %y1) !prof !23 {
; CHECK-LABEL: @caller2( ; CHECK-LABEL: @caller2(
; CHECK: call i32 @callee2 ; CHECK: call i32 @callee2
; CHECK-NOT: call i32 @callee1 ; CHECK-NOT: call i32 @callee1
; CHECK: ret i32 %x3.i ; CHECK: ret i32 %x3.i
%y2 = call i32 @callee2(i32 %y1) %y2 = call i32 @callee2(i32 %y1)
%y3 = call i32 @callee1(i32 %y2) %y3 = call i32 @callee1(i32 %y2)
ret i32 %y3 ret i32 %y3
} }
declare void @extern() declare void @extern()
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!21 = !{!"function_entry_count", i64 100} !22 = !{!"function_entry_count", i64 100}
!22 = !{!"function_entry_count", i64 1} !23 = !{!"function_entry_count", i64 1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/Inline/inline-cold-callsite-pgo.ll

; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -inline-threshold=100 -inline-cold-callsite-threshold=0 -S | FileCheck %s ; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -inline-threshold=100 -inline-cold-callsite-threshold=0 -S | FileCheck %s
; This tests that a cold callsite gets the inline-cold-callsite-threshold ; This tests that a cold callsite gets the inline-cold-callsite-threshold
; and does not get inlined. Another callsite to an identical callee that ; and does not get inlined. Another callsite to an identical callee that
; is not cold gets inlined because cost is below the inline-threshold. ; is not cold gets inlined because cost is below the inline-threshold.
define i32 @callee1(i32 %x) !prof !21 { define i32 @callee1(i32 %x) !prof !22 {
%x1 = add i32 %x, 1 %x1 = add i32 %x, 1
%x2 = add i32 %x1, 1 %x2 = add i32 %x1, 1
%x3 = add i32 %x2, 1 %x3 = add i32 %x2, 1
call void @extern() call void @extern()
ret i32 %x3 ret i32 %x3
} }
define i32 @caller(i32 %n) !prof !22 { define i32 @caller(i32 %n) !prof !23 {
; CHECK-LABEL: @caller( ; CHECK-LABEL: @caller(
%cond = icmp sle i32 %n, 100 %cond = icmp sle i32 %n, 100
br i1 %cond, label %cond_true, label %cond_false, !prof !0 br i1 %cond, label %cond_true, label %cond_false, !prof !0
cond_true: cond_true:
; CHECK-LABEL: cond_true: ; CHECK-LABEL: cond_true:
; CHECK-NOT: call i32 @callee1 ; CHECK-NOT: call i32 @callee1
; CHECK: ret i32 %x3.i ; CHECK: ret i32 %x3.i
%i = call i32 @callee1(i32 %n) %i = call i32 @callee1(i32 %n)
ret i32 %i ret i32 %i
cond_false: cond_false:
; CHECK-LABEL: cond_false: ; CHECK-LABEL: cond_false:
; CHECK: call i32 @callee1 ; CHECK: call i32 @callee1
; CHECK: ret i32 %j ; CHECK: ret i32 %j
%j = call i32 @callee1(i32 %n) %j = call i32 @callee1(i32 %n)
ret i32 %j ret i32 %j
} }
declare void @extern() declare void @extern()
!0 = !{!"branch_weights", i32 200, i32 1} !0 = !{!"branch_weights", i32 200, i32 1}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!21 = !{!"function_entry_count", i64 200}
!22 = !{!"function_entry_count", i64 200} !22 = !{!"function_entry_count", i64 200}
!23 = !{!"function_entry_count", i64 200}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 1000, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 1000, i32 1} !13 = !{i32 10000, i64 1000, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 1000, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/Inline/inline-hot-callee.ll

; RUN: opt < %s -inline -inline-threshold=0 -inlinehint-threshold=100 -S | FileCheck %s ; RUN: opt < %s -inline -inline-threshold=0 -inlinehint-threshold=100 -S | FileCheck %s
; This tests that a hot callee gets the (higher) inlinehint-threshold even ; This tests that a hot callee gets the (higher) inlinehint-threshold even
; without inline hints and gets inlined because the cost is less than ; without inline hints and gets inlined because the cost is less than
; inlinehint-threshold. A cold callee with identical body does not get inlined ; inlinehint-threshold. A cold callee with identical body does not get inlined
; because cost exceeds the inline-threshold. This test is relevant only when the ; because cost exceeds the inline-threshold. This test is relevant only when the
; old pass manager is used. ; old pass manager is used.
define i32 @callee1(i32 %x) !prof !21 { define i32 @callee1(i32 %x) !prof !22 {
%x1 = add i32 %x, 1 %x1 = add i32 %x, 1
%x2 = add i32 %x1, 1 %x2 = add i32 %x1, 1
%x3 = add i32 %x2, 1 %x3 = add i32 %x2, 1
call void @extern() call void @extern()
ret i32 %x3 ret i32 %x3
} }
define i32 @callee2(i32 %x) !prof !22 { define i32 @callee2(i32 %x) !prof !23 {
; CHECK-LABEL: @callee2( ; CHECK-LABEL: @callee2(
%x1 = add i32 %x, 1 %x1 = add i32 %x, 1
%x2 = add i32 %x1, 1 %x2 = add i32 %x1, 1
%x3 = add i32 %x2, 1 %x3 = add i32 %x2, 1
call void @extern() call void @extern()
ret i32 %x3 ret i32 %x3
} }
define i32 @caller2(i32 %y1) !prof !22 { define i32 @caller2(i32 %y1) !prof !23 {
; CHECK-LABEL: @caller2( ; CHECK-LABEL: @caller2(
; CHECK: call i32 @callee2 ; CHECK: call i32 @callee2
; CHECK-NOT: call i32 @callee1 ; CHECK-NOT: call i32 @callee1
; CHECK: ret i32 %x3.i ; CHECK: ret i32 %x3.i
%y2 = call i32 @callee2(i32 %y1) %y2 = call i32 @callee2(i32 %y1)
%y3 = call i32 @callee1(i32 %y2) %y3 = call i32 @callee1(i32 %y2)
ret i32 %y3 ret i32 %y3
} }
declare void @extern() declare void @extern()
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!21 = !{!"function_entry_count", i64 300} !22 = !{!"function_entry_count", i64 300}
!22 = !{!"function_entry_count", i64 1} !23 = !{!"function_entry_count", i64 1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/Inline/inline-hot-callsite-2.ll

; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -inline-threshold=0 -inlinehint-threshold=0 -hot-callsite-threshold=100 -S | FileCheck %s ; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -inline-threshold=0 -inlinehint-threshold=0 -hot-callsite-threshold=100 -S | FileCheck %s
; This tests that a callsite which is determined to be hot based on the caller's ; This tests that a callsite which is determined to be hot based on the caller's
; entry count and the callsite block frequency gets the hot-callsite-threshold. ; entry count and the callsite block frequency gets the hot-callsite-threshold.
; Another callsite with the same callee that is not hot does not get inlined ; Another callsite with the same callee that is not hot does not get inlined
; because cost exceeds the inline-threshold. inlinthint-threshold is set to 0 ; because cost exceeds the inline-threshold. inlinthint-threshold is set to 0
; to ensure callee's hotness is not used to boost the threshold. ; to ensure callee's hotness is not used to boost the threshold.
define i32 @callee1(i32 %x) !prof !21 { define i32 @callee1(i32 %x) !prof !22 {
%x1 = add i32 %x, 1 %x1 = add i32 %x, 1
%x2 = add i32 %x1, 1 %x2 = add i32 %x1, 1
%x3 = add i32 %x2, 1 %x3 = add i32 %x2, 1
call void @extern() call void @extern()
ret i32 %x3 ret i32 %x3
} }
define i32 @caller(i32 %n) !prof !22 { define i32 @caller(i32 %n) !prof !23 {
; CHECK-LABEL: @caller( ; CHECK-LABEL: @caller(
%cond = icmp sle i32 %n, 100 %cond = icmp sle i32 %n, 100
br i1 %cond, label %cond_true, label %cond_false, !prof !0 br i1 %cond, label %cond_true, label %cond_false, !prof !0
cond_true: cond_true:
; CHECK-LABEL: cond_true: ; CHECK-LABEL: cond_true:
; CHECK-NOT: call i32 @callee1 ; CHECK-NOT: call i32 @callee1
; CHECK: ret i32 %x3.i ; CHECK: ret i32 %x3.i
%i = call i32 @callee1(i32 %n) %i = call i32 @callee1(i32 %n)
ret i32 %i ret i32 %i
cond_false: cond_false:
; CHECK-LABEL: cond_false: ; CHECK-LABEL: cond_false:
; CHECK: call i32 @callee1 ; CHECK: call i32 @callee1
; CHECK: ret i32 %j ; CHECK: ret i32 %j
%j = call i32 @callee1(i32 %n) %j = call i32 @callee1(i32 %n)
ret i32 %j ret i32 %j
} }
declare void @extern() declare void @extern()
!0 = !{!"branch_weights", i32 64, i32 4} !0 = !{!"branch_weights", i32 64, i32 4}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!21 = !{!"function_entry_count", i64 200}
!22 = !{!"function_entry_count", i64 200} !22 = !{!"function_entry_count", i64 200}
!23 = !{!"function_entry_count", i64 200}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/Inline/inline-hot-callsite.ll

Show All 28 Lines; CHECK-LABEL: @callee2(
ret i32 %x3 ret i32 %x3
} }
define i32 @caller2(i32 %y1) { define i32 @caller2(i32 %y1) {
; CHECK-LABEL: @caller2( ; CHECK-LABEL: @caller2(
; CHECK: call i32 @callee2 ; CHECK: call i32 @callee2
; CHECK-NOT: call i32 @callee1 ; CHECK-NOT: call i32 @callee1
; CHECK: ret i32 %x3.i ; CHECK: ret i32 %x3.i
%y2 = call i32 @callee2(i32 %y1), !prof !22 %y2 = call i32 @callee2(i32 %y1), !prof !23
%y3 = call i32 @callee1(i32 %y2), !prof !21 %y3 = call i32 @callee1(i32 %y2), !prof !22
ret i32 %y3 ret i32 %y3
} }
declare void @extern() declare void @extern()
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!21 = !{!"branch_weights", i64 300} !22 = !{!"branch_weights", i64 300}
!22 = !{!"branch_weights", i64 1} !23 = !{!"branch_weights", i64 1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"SampleProfile"} !3 = !{!"ProfileFormat", !"SampleProfile"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/Inline/prof-update-instr.ll

; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -S | FileCheck %s ; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -S | FileCheck %s
; Checks if inliner updates VP metadata for indrect call instructions ; Checks if inliner updates VP metadata for indrect call instructions
; with instrumentation based profile. ; with instrumentation based profile.
@func = global void ()* null @func = global void ()* null
@func2 = global void ()* null @func2 = global void ()* null
; CHECK: define void @callee(i32 %n) !prof ![[ENTRY_COUNT:[0-9]*]] ; CHECK: define void @callee(i32 %n) !prof ![[ENTRY_COUNT:[0-9]*]]
define void @callee(i32 %n) !prof !15 { define void @callee(i32 %n) !prof !16 {
%cond = icmp sle i32 %n, 10 %cond = icmp sle i32 %n, 10
br i1 %cond, label %cond_true, label %cond_false, !prof !20 br i1 %cond, label %cond_true, label %cond_false, !prof !21
cond_true: cond_true:
; f2 is optimized away, thus not updated. ; f2 is optimized away, thus not updated.
%f2 = load void ()*, void ()** @func2 %f2 = load void ()*, void ()** @func2
; CHECK: call void %f2(), !prof ![[COUNT_IND_CALLEE1:[0-9]*]] ; CHECK: call void %f2(), !prof ![[COUNT_IND_CALLEE1:[0-9]*]]
call void %f2(), !prof !19 call void %f2(), !prof !20
ret void ret void
cond_false: cond_false:
%f = load void ()*, void ()** @func %f = load void ()*, void ()** @func
; CHECK: call void %f(), !prof ![[COUNT_IND_CALLEE:[0-9]*]] ; CHECK: call void %f(), !prof ![[COUNT_IND_CALLEE:[0-9]*]]
call void %f(), !prof !18 call void %f(), !prof !19
ret void ret void
} }
; CHECK: define void @caller() ; CHECK: define void @caller()
define void @caller() !prof !21 { define void @caller() !prof !22 {
; CHECK: call void %f.i(), !prof ![[COUNT_IND_CALLER:[0-9]*]] ; CHECK: call void %f.i(), !prof ![[COUNT_IND_CALLER:[0-9]*]]
call void @callee(i32 15) call void @callee(i32 15)
ret void ret void
} }
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 2000} !7 = !{!"MaxFunctionCount", i64 2000}
!8 = !{!"NumCounts", i64 2} !8 = !{!"NumCounts", i64 2}
!9 = !{!"NumFunctions", i64 2} !9 = !{!"NumFunctions", i64 2}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{!"function_entry_count", i64 1000} !15 = !{i32 999999, i64 1, i32 2}
!16 = !{!"branch_weights", i64 2000} !16 = !{!"function_entry_count", i64 1000}
!18 = !{!"VP", i32 0, i64 140, i64 111, i64 80, i64 222, i64 40, i64 333, i64 20} !17 = !{!"branch_weights", i64 2000}
!19 = !{!"VP", i32 0, i64 200, i64 111, i64 100, i64 222, i64 60, i64 333, i64 40} !19 = !{!"VP", i32 0, i64 140, i64 111, i64 80, i64 222, i64 40, i64 333, i64 20}
!20 = !{!"branch_weights", i32 1000, i32 1000} !20 = !{!"VP", i32 0, i64 200, i64 111, i64 100, i64 222, i64 60, i64 333, i64 40}
!21 = !{!"function_entry_count", i64 400} !21 = !{!"branch_weights", i32 1000, i32 1000}
!22 = !{!"function_entry_count", i64 400}
attributes #0 = { alwaysinline } attributes #0 = { alwaysinline }
; CHECK: ![[ENTRY_COUNT]] = !{!"function_entry_count", i64 600} ; CHECK: ![[ENTRY_COUNT]] = !{!"function_entry_count", i64 600}
; CHECK: ![[COUNT_IND_CALLEE1]] = !{!"VP", i32 0, i64 200, i64 111, i64 100, i64 222, i64 60, i64 333, i64 40} ; CHECK: ![[COUNT_IND_CALLEE1]] = !{!"VP", i32 0, i64 200, i64 111, i64 100, i64 222, i64 60, i64 333, i64 40}
; CHECK: ![[COUNT_IND_CALLEE]] = !{!"VP", i32 0, i64 84, i64 111, i64 48, i64 222, i64 24, i64 333, i64 12} ; CHECK: ![[COUNT_IND_CALLEE]] = !{!"VP", i32 0, i64 84, i64 111, i64 48, i64 222, i64 24, i64 333, i64 12}
; CHECK: ![[COUNT_IND_CALLER]] = !{!"VP", i32 0, i64 56, i64 111, i64 32, i64 222, i64 16, i64 333, i64 8} ; CHECK: ![[COUNT_IND_CALLER]] = !{!"VP", i32 0, i64 56, i64 111, i64 32, i64 222, i64 16, i64 333, i64 8}

llvm/test/Transforms/Inline/prof-update-sample.ll

; RUN: opt < %s -inline -S | FileCheck %s ; RUN: opt < %s -inline -S | FileCheck %s
; Checks if inliner updates branch_weights annotation for call instructions. ; Checks if inliner updates branch_weights annotation for call instructions.
declare void @ext(); declare void @ext();
declare void @ext1(); declare void @ext1();
@func = global void ()* null @func = global void ()* null
; CHECK: define void @callee(i32 %n) !prof ![[ENTRY_COUNT:[0-9]*]] ; CHECK: define void @callee(i32 %n) !prof ![[ENTRY_COUNT:[0-9]*]]
define void @callee(i32 %n) !prof !15 { define void @callee(i32 %n) !prof !16 {
%cond = icmp sle i32 %n, 10 %cond = icmp sle i32 %n, 10
br i1 %cond, label %cond_true, label %cond_false br i1 %cond, label %cond_true, label %cond_false
cond_true: cond_true:
; ext1 is optimized away, thus not updated. ; ext1 is optimized away, thus not updated.
; CHECK: call void @ext1(), !prof ![[COUNT_CALLEE1:[0-9]*]] ; CHECK: call void @ext1(), !prof ![[COUNT_CALLEE1:[0-9]*]]
call void @ext1(), !prof !16 call void @ext1(), !prof !17
ret void ret void
cond_false: cond_false:
; ext is cloned and updated. ; ext is cloned and updated.
; CHECK: call void @ext(), !prof ![[COUNT_CALLEE:[0-9]*]] ; CHECK: call void @ext(), !prof ![[COUNT_CALLEE:[0-9]*]]
call void @ext(), !prof !16 call void @ext(), !prof !17
%f = load void ()*, void ()** @func %f = load void ()*, void ()** @func
; CHECK: call void %f(), !prof ![[COUNT_IND_CALLEE:[0-9]*]] ; CHECK: call void %f(), !prof ![[COUNT_IND_CALLEE:[0-9]*]]
call void %f(), !prof !18 call void %f(), !prof !19
ret void ret void
} }
; CHECK: define void @caller() ; CHECK: define void @caller()
define void @caller() { define void @caller() {
; CHECK: call void @ext(), !prof ![[COUNT_CALLER:[0-9]*]] ; CHECK: call void @ext(), !prof ![[COUNT_CALLER:[0-9]*]]
; CHECK: call void %f.i(), !prof ![[COUNT_IND_CALLER:[0-9]*]] ; CHECK: call void %f.i(), !prof ![[COUNT_IND_CALLER:[0-9]*]]
call void @callee(i32 15), !prof !17 call void @callee(i32 15), !prof !18
ret void ret void
} }
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"SampleProfile"} !3 = !{!"ProfileFormat", !"SampleProfile"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 10} !5 = !{!"MaxCount", i64 10}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 2000} !7 = !{!"MaxFunctionCount", i64 2000}
!8 = !{!"NumCounts", i64 2} !8 = !{!"NumCounts", i64 2}
!9 = !{!"NumFunctions", i64 2} !9 = !{!"NumFunctions", i64 2}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{!"function_entry_count", i64 1000} !15 = !{i32 999999, i64 1, i32 2}
!16 = !{!"branch_weights", i64 2000} !16 = !{!"function_entry_count", i64 1000}
!17 = !{!"branch_weights", i64 400} !17 = !{!"branch_weights", i64 2000}
!18 = !{!"VP", i32 0, i64 140, i64 111, i64 80, i64 222, i64 40, i64 333, i64 20} !18 = !{!"branch_weights", i64 400}
!19 = !{!"VP", i32 0, i64 140, i64 111, i64 80, i64 222, i64 40, i64 333, i64 20}
attributes #0 = { alwaysinline } attributes #0 = { alwaysinline }
; CHECK: ![[ENTRY_COUNT]] = !{!"function_entry_count", i64 600} ; CHECK: ![[ENTRY_COUNT]] = !{!"function_entry_count", i64 600}
; CHECK: ![[COUNT_CALLEE1]] = !{!"branch_weights", i64 2000} ; CHECK: ![[COUNT_CALLEE1]] = !{!"branch_weights", i64 2000}
; CHECK: ![[COUNT_CALLEE]] = !{!"branch_weights", i64 1200} ; CHECK: ![[COUNT_CALLEE]] = !{!"branch_weights", i64 1200}
; CHECK: ![[COUNT_IND_CALLEE]] = !{!"VP", i32 0, i64 84, i64 111, i64 48, i64 222, i64 24, i64 333, i64 12} ; CHECK: ![[COUNT_IND_CALLEE]] = !{!"VP", i32 0, i64 84, i64 111, i64 48, i64 222, i64 24, i64 333, i64 12}
; CHECK: ![[COUNT_CALLER]] = !{!"branch_weights", i64 800} ; CHECK: ![[COUNT_CALLER]] = !{!"branch_weights", i64 800}
; CHECK: ![[COUNT_IND_CALLER]] = !{!"VP", i32 0, i64 56, i64 111, i64 32, i64 222, i64 16, i64 333, i64 8} ; CHECK: ![[COUNT_IND_CALLER]] = !{!"VP", i32 0, i64 56, i64 111, i64 32, i64 222, i64 16, i64 333, i64 8}

llvm/test/Transforms/InstCombine/fputs-opt-size.ll

Show All 23 Lines
} }
declare noalias %struct._IO_FILE* @fopen(i8* nocapture readonly, i8* nocapture readonly) local_unnamed_addr #1 declare noalias %struct._IO_FILE* @fopen(i8* nocapture readonly, i8* nocapture readonly) local_unnamed_addr #1
declare i32 @fputs(i8* nocapture readonly, %struct._IO_FILE* nocapture) local_unnamed_addr #1 declare i32 @fputs(i8* nocapture readonly, %struct._IO_FILE* nocapture) local_unnamed_addr #1
attributes #0 = { nounwind optsize } attributes #0 = { nounwind optsize }
attributes #1 = { nounwind optsize } attributes #1 = { nounwind optsize }
define i32 @main_pgso() local_unnamed_addr !prof !14 { define i32 @main_pgso() local_unnamed_addr !prof !15 {
entry: entry:
; PGSO-LABEL: @main_pgso( ; PGSO-LABEL: @main_pgso(
; PGSO-NOT: call i64 @fwrite ; PGSO-NOT: call i64 @fwrite
; PGSO: call i32 @fputs ; PGSO: call i32 @fputs
; NPGSO-LABEL: @main_pgso( ; NPGSO-LABEL: @main_pgso(
; NPGSO: call i64 @fwrite ; NPGSO: call i64 @fwrite
; NPGSO-NOT: call i32 @fputs ; NPGSO-NOT: call i32 @fputs
%call = tail call %struct._IO_FILE* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0)) #2 %call = tail call %struct._IO_FILE* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0)) #2
%call1 = tail call i32 @fputs(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i32 0, i32 0), %struct._IO_FILE* %call) #2 %call1 = tail call i32 @fputs(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i32 0, i32 0), %struct._IO_FILE* %call) #2
ret i32 0 ret i32 0
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Transforms/LoopLoadElim/opt-size.ll

Show First 20 Lines • Show All 74 Lines • ▼ Show 20 Lines
for.end: ; preds = %for.body for.end: ; preds = %for.body
ret void ret void
} }
; PGSO-LABEL: @f_pgso( ; PGSO-LABEL: @f_pgso(
; NPGSO-LABEL: @f_pgso( ; NPGSO-LABEL: @f_pgso(
define void @f_pgso(i32* %A, i32* %B, i32* %C, i64 %N) !prof !14 { define void @f_pgso(i32* %A, i32* %B, i32* %C, i64 %N) !prof !15 {
entry: entry:
br label %for.body br label %for.body
for.body: ; preds = %for.body, %entry for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
Show All 16 Lines; NPGSO-NOT: %c = mul i32 %a, 2
br i1 %exitcond, label %for.end, label %for.body br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body for.end: ; preds = %for.body
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Transforms/LoopUnroll/peel-loop-pgo-deopt.ll

; REQUIRES: asserts ; REQUIRES: asserts
; RUN: opt < %s -S -debug-only=loop-unroll -loop-unroll -unroll-runtime -unroll-peel-multi-deopt-exit 2>&1 | FileCheck %s ; RUN: opt < %s -S -debug-only=loop-unroll -loop-unroll -unroll-runtime -unroll-peel-multi-deopt-exit 2>&1 | FileCheck %s
; RUN: opt < %s -S -debug-only=loop-unroll -unroll-peel-multi-deopt-exit -passes='require<profile-summary>,function(require<opt-remark-emit>,unroll)' 2>&1 | FileCheck %s ; RUN: opt < %s -S -debug-only=loop-unroll -unroll-peel-multi-deopt-exit -passes='require<profile-summary>,function(require<opt-remark-emit>,unroll)' 2>&1 | FileCheck %s
; RUN: opt < %s -S -debug-only=loop-unroll -unroll-peel-multi-deopt-exit -passes='require<profile-summary>,function(require<opt-remark-emit>,unroll<no-profile-peeling>)' 2>&1 | FileCheck %s --check-prefixes=CHECK-NO-PEEL ; RUN: opt < %s -S -debug-only=loop-unroll -unroll-peel-multi-deopt-exit -passes='require<profile-summary>,function(require<opt-remark-emit>,unroll<no-profile-peeling>)' 2>&1 | FileCheck %s --check-prefixes=CHECK-NO-PEEL
; Make sure we use the profile information correctly to peel-off 3 iterations ; Make sure we use the profile information correctly to peel-off 3 iterations
; from the loop, and update the branch weights for the peeled loop properly. ; from the loop, and update the branch weights for the peeled loop properly.
; All side exits to deopt does not change weigths. ; All side exits to deopt does not change weigths.
; CHECK: Loop Unroll: F[basic] ; CHECK: Loop Unroll: F[basic]
; CHECK: PEELING loop %for.body with iteration count 4! ; CHECK: PEELING loop %for.body with iteration count 4!
; CHECK-NO-PEEL-NOT: PEELING loop %for.body ; CHECK-NO-PEEL-NOT: PEELING loop %for.body
; CHECK-LABEL: @basic ; CHECK-LABEL: @basic
; CHECK: br i1 %c, label %{{.*}}, label %side_exit, !prof !15 ; CHECK: br i1 %c, label %{{.*}}, label %side_exit, !prof !16
; CHECK: br i1 %{{.*}}, label %[[NEXT0:.*]], label %for.cond.for.end_crit_edge, !prof !16 ; CHECK: br i1 %{{.*}}, label %[[NEXT0:.*]], label %for.cond.for.end_crit_edge, !prof !17
; CHECK: [[NEXT0]]: ; CHECK: [[NEXT0]]:
; CHECK: br i1 %c, label %{{.*}}, label %side_exit, !prof !15 ; CHECK: br i1 %c, label %{{.*}}, label %side_exit, !prof !16
; CHECK: br i1 %{{.*}}, label %[[NEXT1:.*]], label %for.cond.for.end_crit_edge, !prof !17 ; CHECK: br i1 %{{.*}}, label %[[NEXT1:.*]], label %for.cond.for.end_crit_edge, !prof !18
; CHECK: [[NEXT1]]: ; CHECK: [[NEXT1]]:
; CHECK: br i1 %c, label %{{.*}}, label %side_exit, !prof !15 ; CHECK: br i1 %c, label %{{.*}}, label %side_exit, !prof !16
; CHECK: br i1 %{{.*}}, label %[[NEXT2:.*]], label %for.cond.for.end_crit_edge, !prof !18 ; CHECK: br i1 %{{.*}}, label %[[NEXT2:.*]], label %for.cond.for.end_crit_edge, !prof !19
; CHECK: [[NEXT2]]: ; CHECK: [[NEXT2]]:
; CHECK: br i1 %c, label %{{.*}}, label %side_exit.loopexit, !prof !15 ; CHECK: br i1 %c, label %{{.*}}, label %side_exit.loopexit, !prof !16
; CHECK: br i1 %{{.*}}, label %for.body, label %{{.*}}, !prof !19 ; CHECK: br i1 %{{.*}}, label %for.body, label %{{.*}}, !prof !20
define i32 @basic(i32* %p, i32 %k, i1 %c) #0 !prof !15 { define i32 @basic(i32* %p, i32 %k, i1 %c) #0 !prof !16 {
entry: entry:
%cmp3 = icmp slt i32 0, %k %cmp3 = icmp slt i32 0, %k
br i1 %cmp3, label %for.body.lr.ph, label %for.end br i1 %cmp3, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry for.body.lr.ph: ; preds = %entry
br label %for.body br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body for.body: ; preds = %for.body.lr.ph, %for.body
%i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %continue ] %i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %continue ]
%p.addr.04 = phi i32* [ %p, %for.body.lr.ph ], [ %incdec.ptr, %continue ] %p.addr.04 = phi i32* [ %p, %for.body.lr.ph ], [ %incdec.ptr, %continue ]
%incdec.ptr = getelementptr inbounds i32, i32* %p.addr.04, i32 1 %incdec.ptr = getelementptr inbounds i32, i32* %p.addr.04, i32 1
store i32 %i.05, i32* %p.addr.04, align 4 store i32 %i.05, i32* %p.addr.04, align 4
%inc = add nsw i32 %i.05, 1 %inc = add nsw i32 %i.05, 1
%cmp = icmp slt i32 %inc, %k %cmp = icmp slt i32 %inc, %k
br i1 %c, label %continue, label %side_exit, !prof !17 br i1 %c, label %continue, label %side_exit, !prof !18
continue: continue:
br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !prof !16 br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !prof !17
for.cond.for.end_crit_edge: ; preds = %for.body for.cond.for.end_crit_edge: ; preds = %for.body
br label %for.end br label %for.end
for.end: ; preds = %for.cond.for.end_crit_edge, %entry for.end: ; preds = %for.cond.for.end_crit_edge, %entry
%res = phi i32 [ 0, %entry ], [ %inc, %for.cond.for.end_crit_edge ] %res = phi i32 [ 0, %entry ], [ %inc, %for.cond.for.end_crit_edge ]
ret i32 %res ret i32 %res
side_exit: side_exit:
%rval = call i32(...) @llvm.experimental.deoptimize.i32() [ "deopt"(i32 %inc) ] %rval = call i32(...) @llvm.experimental.deoptimize.i32() [ "deopt"(i32 %inc) ]
ret i32 %rval ret i32 %rval
} }
declare i32 @llvm.experimental.deoptimize.i32(...) declare i32 @llvm.experimental.deoptimize.i32(...)
attributes #0 = { nounwind } attributes #0 = { nounwind }
attributes #1 = { nounwind optsize } attributes #1 = { nounwind optsize }
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10} !4 = !{!"TotalCount", i64 10}
!5 = !{!"MaxCount", i64 3} !5 = !{!"MaxCount", i64 3}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 3} !7 = !{!"MaxFunctionCount", i64 3}
!8 = !{!"NumCounts", i64 2} !8 = !{!"NumCounts", i64 2}
!9 = !{!"NumFunctions", i64 2} !9 = !{!"NumFunctions", i64 2}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 3, i32 2} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 1, i32 10} !13 = !{i32 10000, i64 3, i32 2}
!14 = !{i32 999999, i64 1, i32 10} !14 = !{i32 999000, i64 1, i32 10}
!15 = !{!"function_entry_count", i64 1} !15 = !{i32 999999, i64 1, i32 10}
!16 = !{!"branch_weights", i32 3001, i32 1001} !16 = !{!"function_entry_count", i64 1}
!17 = !{!"branch_weights", i32 1, i32 0} !17 = !{!"branch_weights", i32 3001, i32 1001}
!18 = !{!"branch_weights", i32 1, i32 0}
; This is a weights of deopt side-exit. ; This is a weights of deopt side-exit.
;CHECK: !15 = !{!"branch_weights", i32 1, i32 0} ;CHECK: !16 = !{!"branch_weights", i32 1, i32 0}
; This is a weights of latch and its copies. ; This is a weights of latch and its copies.
;CHECK: !16 = !{!"branch_weights", i32 3001, i32 1001} ;CHECK: !17 = !{!"branch_weights", i32 3001, i32 1001}
;CHECK: !17 = !{!"branch_weights", i32 2000, i32 1001} ;CHECK: !18 = !{!"branch_weights", i32 2000, i32 1001}
;CHECK: !18 = !{!"branch_weights", i32 999, i32 1001} ;CHECK: !19 = !{!"branch_weights", i32 999, i32 1001}
;CHECK: !19 = !{!"branch_weights", i32 1, i32 1001} ;CHECK: !20 = !{!"branch_weights", i32 1, i32 1001}

llvm/test/Transforms/LoopUnroll/peel-loop-pgo.ll

Show All 12 Lines
; CHECK: Loop Unroll: F[optsize] ; CHECK: Loop Unroll: F[optsize]
; CHECK-NOT: PEELING ; CHECK-NOT: PEELING
; Confirm that no peeling occurs when we are performing full unrolling. ; Confirm that no peeling occurs when we are performing full unrolling.
; RUN: opt < %s -S -debug-only=loop-unroll -passes='require<opt-remark-emit>,loop(unroll-full)' 2>&1 | FileCheck %s --check-prefix=NOPEEL ; RUN: opt < %s -S -debug-only=loop-unroll -passes='require<opt-remark-emit>,loop(unroll-full)' 2>&1 | FileCheck %s --check-prefix=NOPEEL
; NOPEEL-NOT: PEELING ; NOPEEL-NOT: PEELING
; CHECK-LABEL: @basic ; CHECK-LABEL: @basic
; CHECK: br i1 %{{.*}}, label %[[NEXT0:.*]], label %for.cond.for.end_crit_edge, !prof !15 ; CHECK: br i1 %{{.*}}, label %[[NEXT0:.*]], label %for.cond.for.end_crit_edge, !prof !16
; CHECK: [[NEXT0]]: ; CHECK: [[NEXT0]]:
; CHECK: br i1 %{{.*}}, label %[[NEXT1:.*]], label %for.cond.for.end_crit_edge, !prof !16 ; CHECK: br i1 %{{.*}}, label %[[NEXT1:.*]], label %for.cond.for.end_crit_edge, !prof !17
; CHECK: [[NEXT1]]: ; CHECK: [[NEXT1]]:
; CHECK: br i1 %{{.*}}, label %[[NEXT2:.*]], label %for.cond.for.end_crit_edge, !prof !17 ; CHECK: br i1 %{{.*}}, label %[[NEXT2:.*]], label %for.cond.for.end_crit_edge, !prof !18
; CHECK: [[NEXT2]]: ; CHECK: [[NEXT2]]:
; CHECK: br i1 %{{.*}}, label %for.body, label %{{.*}}, !prof !18 ; CHECK: br i1 %{{.*}}, label %for.body, label %{{.*}}, !prof !19
define void @basic(i32* %p, i32 %k) #0 !prof !15 { define void @basic(i32* %p, i32 %k) #0 !prof !16 {
entry: entry:
%cmp3 = icmp slt i32 0, %k %cmp3 = icmp slt i32 0, %k
br i1 %cmp3, label %for.body.lr.ph, label %for.end br i1 %cmp3, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry for.body.lr.ph: ; preds = %entry
br label %for.body br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body for.body: ; preds = %for.body.lr.ph, %for.body
%i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ] %i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ]
%p.addr.04 = phi i32* [ %p, %for.body.lr.ph ], [ %incdec.ptr, %for.body ] %p.addr.04 = phi i32* [ %p, %for.body.lr.ph ], [ %incdec.ptr, %for.body ]
%incdec.ptr = getelementptr inbounds i32, i32* %p.addr.04, i32 1 %incdec.ptr = getelementptr inbounds i32, i32* %p.addr.04, i32 1
store i32 %i.05, i32* %p.addr.04, align 4 store i32 %i.05, i32* %p.addr.04, align 4
%inc = add nsw i32 %i.05, 1 %inc = add nsw i32 %i.05, 1
%cmp = icmp slt i32 %inc, %k %cmp = icmp slt i32 %inc, %k
br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !prof !16 br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !prof !17
for.cond.for.end_crit_edge: ; preds = %for.body for.cond.for.end_crit_edge: ; preds = %for.body
br label %for.end br label %for.end
for.end: ; preds = %for.cond.for.end_crit_edge, %entry for.end: ; preds = %for.cond.for.end_crit_edge, %entry
ret void ret void
} }
; We don't want to peel loops when optimizing for size. ; We don't want to peel loops when optimizing for size.
; CHECK-LABEL: @optsize ; CHECK-LABEL: @optsize
; CHECK: for.body.lr.ph: ; CHECK: for.body.lr.ph:
; CHECK-NEXT: br label %for.body ; CHECK-NEXT: br label %for.body
; CHECK: for.body: ; CHECK: for.body:
; CHECK-NOT: br ; CHECK-NOT: br
; CHECK: br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge ; CHECK: br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge
define void @optsize(i32* %p, i32 %k) #1 !prof !15 { define void @optsize(i32* %p, i32 %k) #1 !prof !16 {
entry: entry:
%cmp3 = icmp slt i32 0, %k %cmp3 = icmp slt i32 0, %k
br i1 %cmp3, label %for.body.lr.ph, label %for.end br i1 %cmp3, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry for.body.lr.ph: ; preds = %entry
br label %for.body br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body for.body: ; preds = %for.body.lr.ph, %for.body
%i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ] %i.05 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ]
%p.addr.04 = phi i32* [ %p, %for.body.lr.ph ], [ %incdec.ptr, %for.body ] %p.addr.04 = phi i32* [ %p, %for.body.lr.ph ], [ %incdec.ptr, %for.body ]
%incdec.ptr = getelementptr inbounds i32, i32* %p.addr.04, i32 1 %incdec.ptr = getelementptr inbounds i32, i32* %p.addr.04, i32 1
store i32 %i.05, i32* %p.addr.04, align 4 store i32 %i.05, i32* %p.addr.04, align 4
%inc = add nsw i32 %i.05, 1 %inc = add nsw i32 %i.05, 1
%cmp = icmp slt i32 %inc, %k %cmp = icmp slt i32 %inc, %k
br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !prof !16 br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !prof !17
for.cond.for.end_crit_edge: ; preds = %for.body for.cond.for.end_crit_edge: ; preds = %for.body
br label %for.end br label %for.end
for.end: ; preds = %for.cond.for.end_crit_edge, %entry for.end: ; preds = %for.cond.for.end_crit_edge, %entry
ret void ret void
} }
attributes #0 = { nounwind } attributes #0 = { nounwind }
attributes #1 = { nounwind optsize } attributes #1 = { nounwind optsize }
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 10} !4 = !{!"TotalCount", i64 10}
!5 = !{!"MaxCount", i64 3} !5 = !{!"MaxCount", i64 3}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 3} !7 = !{!"MaxFunctionCount", i64 3}
!8 = !{!"NumCounts", i64 2} !8 = !{!"NumCounts", i64 2}
!9 = !{!"NumFunctions", i64 2} !9 = !{!"NumFunctions", i64 2}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 3, i32 2} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 1, i32 10} !13 = !{i32 10000, i64 3, i32 2}
!14 = !{i32 999999, i64 1, i32 10} !14 = !{i32 999000, i64 1, i32 10}
!15 = !{!"function_entry_count", i64 1} !15 = !{i32 999999, i64 1, i32 10}
!16 = !{!"branch_weights", i32 3001, i32 1001} !16 = !{!"function_entry_count", i64 1}
!17 = !{!"branch_weights", i32 3001, i32 1001}
;CHECK: !15 = !{!"branch_weights", i32 3001, i32 1001}
;CHECK: !16 = !{!"branch_weights", i32 2000, i32 1001} ;CHECK: !16 = !{!"branch_weights", i32 3001, i32 1001}
;CHECK: !17 = !{!"branch_weights", i32 999, i32 1001} ;CHECK: !17 = !{!"branch_weights", i32 2000, i32 1001}
;CHECK: !18 = !{!"branch_weights", i32 1, i32 1001} ;CHECK: !18 = !{!"branch_weights", i32 999, i32 1001}
;CHECK: !19 = !{!"branch_weights", i32 1, i32 1001}

llvm/test/Transforms/LoopUnroll/unroll-opt-attribute.ll

Show First 20 Lines • Show All 129 Lines • ▼ Show 20 Lines
; CHECK_NOCOUNT-LABEL: @Test4 ; CHECK_NOCOUNT-LABEL: @Test4
; CHECK_NOCOUNT: phi ; CHECK_NOCOUNT: phi
; CHECK_NOCOUNT: icmp ; CHECK_NOCOUNT: icmp
;///////////////////// TEST 5 ////////////////////////////// ;///////////////////// TEST 5 //////////////////////////////
; This test shows that with PGO, this loop is cold and not unrolled. ; This test shows that with PGO, this loop is cold and not unrolled.
define i32 @Test5() !prof !14 { define i32 @Test5() !prof !15 {
entry: entry:
br label %for.body br label %for.body
for.body: ; preds = %for.body, %entry for.body: ; preds = %for.body, %entry
%i.05 = phi i32 [ 0, %entry ], [ %inc, %for.body ] %i.05 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
%arrayidx = getelementptr inbounds [24 x i32], [24 x i32]* @tab, i32 0, i32 %i.05 %arrayidx = getelementptr inbounds [24 x i32], [24 x i32]* @tab, i32 0, i32 %i.05
store i32 %i.05, i32* %arrayidx, align 4 store i32 %i.05, i32* %arrayidx, align 4
%inc = add nuw nsw i32 %i.05, 1 %inc = add nuw nsw i32 %i.05, 1
%exitcond = icmp eq i32 %inc, 24 %exitcond = icmp eq i32 %inc, 24
br i1 %exitcond, label %for.end, label %for.body br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body for.end: ; preds = %for.body
ret i32 42 ret i32 42
} }
; PGSO-LABEL: @Test5 ; PGSO-LABEL: @Test5
; PGSO: phi ; PGSO: phi
; PGSO: icmp ; PGSO: icmp
; NPGSO-LABEL: @Test5 ; NPGSO-LABEL: @Test5
; NPGSO-NOT: phi ; NPGSO-NOT: phi
; NPGSO-NOT: icmp ; NPGSO-NOT: icmp
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Transforms/LoopVectorize/optsize.ll

Show First 20 Lines • Show All 54 Lines • ▼ Show 20 Linesfor.body: ; preds = %for.body, %entry
br i1 %exitcond, label %for.end, label %for.body br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body for.end: ; preds = %for.body
ret i32 0 ret i32 0
} }
attributes #1 = { minsize } attributes #1 = { minsize }
define i32 @foo_pgso() !prof !14 { define i32 @foo_pgso() !prof !15 {
; PGSO-LABEL: @foo_pgso( ; PGSO-LABEL: @foo_pgso(
; PGSO-NOT: <{{[0-9]+}} x i8> ; PGSO-NOT: <{{[0-9]+}} x i8>
; NPGSO-LABEL: @foo_pgso( ; NPGSO-LABEL: @foo_pgso(
; NPGSO: <{{[0-9]+}} x i8> ; NPGSO: <{{[0-9]+}} x i8>
entry: entry:
br label %for.body br label %for.body
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Linesfor.body29:
store i16 0, i16 * %arrayidx35, align 1 store i16 0, i16 * %arrayidx35, align 1
%inc37 = add i16 %i24.0170, 1 %inc37 = add i16 %i24.0170, 1
%cmp26 = icmp ult i16 %inc37, 756 %cmp26 = icmp ult i16 %inc37, 756
br i1 %cmp26, label %for.body29, label %for.cond.cleanup28 br i1 %cmp26, label %for.body29, label %for.cond.cleanup28
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{!"function_entry_count", i64 0} !14 = !{i32 999999, i64 1, i32 2}
!15 = !{!"function_entry_count", i64 0}

llvm/test/Transforms/PGOProfile/Inputs/thinlto_cspgo_bar_gen.ll

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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
$__llvm_profile_filename = comdat any $__llvm_profile_filename = comdat any
$__llvm_profile_raw_version = comdat any $__llvm_profile_raw_version = comdat any
@odd = common dso_local global i32 0, align 4 @odd = common dso_local global i32 0, align 4
@even = common dso_local global i32 0, align 4 @even = common dso_local global i32 0, align 4
@__llvm_profile_filename = constant [25 x i8] c"pass2/default_%m.profraw\00", comdat @__llvm_profile_filename = constant [25 x i8] c"pass2/default_%m.profraw\00", comdat
@__llvm_profile_raw_version = constant i64 216172782113783812, comdat @__llvm_profile_raw_version = constant i64 216172782113783812, comdat
define dso_local void @bar(i32 %n) !prof !29 { define dso_local void @bar(i32 %n) !prof !30 {
entry: entry:
%call = tail call fastcc i32 @cond(i32 %n) %call = tail call fastcc i32 @cond(i32 %n)
%tobool = icmp eq i32 %call, 0 %tobool = icmp eq i32 %call, 0
br i1 %tobool, label %if.else, label %if.then, !prof !30 br i1 %tobool, label %if.else, label %if.then, !prof !31
if.then: if.then:
%0 = load i32, i32* @odd, align 4 %0 = load i32, i32* @odd, align 4
%inc = add i32 %0, 1 %inc = add i32 %0, 1
store i32 %inc, i32* @odd, align 4 store i32 %inc, i32* @odd, align 4
br label %if.end br label %if.end
if.else: if.else:
%1 = load i32, i32* @even, align 4 %1 = load i32, i32* @even, align 4
%inc1 = add i32 %1, 1 %inc1 = add i32 %1, 1
store i32 %inc1, i32* @even, align 4 store i32 %inc1, i32* @even, align 4
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define internal fastcc i32 @cond(i32 %i) #1 !prof !29 !PGOFuncName !35 { define internal fastcc i32 @cond(i32 %i) #1 !prof !30 !PGOFuncName !36 {
entry: entry:
%rem = srem i32 %i, 2 %rem = srem i32 %i, 2
ret i32 %rem ret i32 %rem
} }
attributes #1 = { inlinehint noinline } attributes #1 = { inlinehint noinline }
!llvm.module.flags = !{!0, !1} !llvm.module.flags = !{!0, !1}
!0 = !{i32 1, !"wchar_size", i32 4} !0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 500002} !4 = !{!"TotalCount", i64 500002}
!5 = !{!"MaxCount", i64 200000} !5 = !{!"MaxCount", i64 200000}
!6 = !{!"MaxInternalCount", i64 100000} !6 = !{!"MaxInternalCount", i64 100000}
!7 = !{!"MaxFunctionCount", i64 200000} !7 = !{!"MaxFunctionCount", i64 200000}
!8 = !{!"NumCounts", i64 6} !8 = !{!"NumCounts", i64 6}
!9 = !{!"NumFunctions", i64 4} !9 = !{!"NumFunctions", i64 4}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 200000, i32 1} !12 = !{!13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28}
!13 = !{i32 100000, i64 200000, i32 1} !13 = !{i32 10000, i64 200000, i32 1}
!14 = !{i32 200000, i64 200000, i32 1} !14 = !{i32 100000, i64 200000, i32 1}
!15 = !{i32 300000, i64 200000, i32 1} !15 = !{i32 200000, i64 200000, i32 1}
!16 = !{i32 400000, i64 200000, i32 1} !16 = !{i32 300000, i64 200000, i32 1}
!17 = !{i32 500000, i64 100000, i32 4} !17 = !{i32 400000, i64 200000, i32 1}
!18 = !{i32 600000, i64 100000, i32 4} !18 = !{i32 500000, i64 100000, i32 4}
!19 = !{i32 700000, i64 100000, i32 4} !19 = !{i32 600000, i64 100000, i32 4}
!20 = !{i32 800000, i64 100000, i32 4} !20 = !{i32 700000, i64 100000, i32 4}
!21 = !{i32 900000, i64 100000, i32 4} !21 = !{i32 800000, i64 100000, i32 4}
!22 = !{i32 950000, i64 100000, i32 4} !22 = !{i32 900000, i64 100000, i32 4}
!23 = !{i32 990000, i64 100000, i32 4} !23 = !{i32 950000, i64 100000, i32 4}
!24 = !{i32 999000, i64 100000, i32 4} !24 = !{i32 990000, i64 100000, i32 4}
!25 = !{i32 999900, i64 100000, i32 4} !25 = !{i32 999000, i64 100000, i32 4}
!26 = !{i32 999990, i64 100000, i32 4} !26 = !{i32 999900, i64 100000, i32 4}
!27 = !{i32 999999, i64 1, i32 6} !27 = !{i32 999990, i64 100000, i32 4}
!29 = !{!"function_entry_count", i64 200000} !28 = !{i32 999999, i64 1, i32 6}
!30 = !{!"branch_weights", i32 100000, i32 100000} !30 = !{!"function_entry_count", i64 200000}
!35 = !{!"cspgo_bar.c:cond"} !31 = !{!"branch_weights", i32 100000, i32 100000}
!36 = !{!"cspgo_bar.c:cond"}

llvm/test/Transforms/PGOProfile/Inputs/thinlto_cspgo_bar_use.ll

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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
@odd = common dso_local global i32 0, align 4 @odd = common dso_local global i32 0, align 4
@even = common dso_local global i32 0, align 4 @even = common dso_local global i32 0, align 4
define dso_local void @bar(i32 %n) #0 !prof !29 { define dso_local void @bar(i32 %n) #0 !prof !30 {
entry: entry:
%call = tail call fastcc i32 @cond(i32 %n) %call = tail call fastcc i32 @cond(i32 %n)
%tobool = icmp eq i32 %call, 0 %tobool = icmp eq i32 %call, 0
br i1 %tobool, label %if.else, label %if.then, !prof !30 br i1 %tobool, label %if.else, label %if.then, !prof !31
if.then: if.then:
%0 = load i32, i32* @odd, align 4 %0 = load i32, i32* @odd, align 4
%inc = add i32 %0, 1 %inc = add i32 %0, 1
store i32 %inc, i32* @odd, align 4 store i32 %inc, i32* @odd, align 4
br label %if.end br label %if.end
if.else: if.else:
%1 = load i32, i32* @even, align 4 %1 = load i32, i32* @even, align 4
%inc1 = add i32 %1, 1 %inc1 = add i32 %1, 1
store i32 %inc1, i32* @even, align 4 store i32 %inc1, i32* @even, align 4
br label %if.end br label %if.end
if.end: if.end:
ret void ret void
} }
define internal fastcc i32 @cond(i32 %i) #1 !prof !29 !PGOFuncName !35 { define internal fastcc i32 @cond(i32 %i) #1 !prof !30 !PGOFuncName !36 {
entry: entry:
%rem = srem i32 %i, 2 %rem = srem i32 %i, 2
ret i32 %rem ret i32 %rem
} }
attributes #0 = { "target-cpu"="x86-64" } attributes #0 = { "target-cpu"="x86-64" }
attributes #1 = { inlinehint noinline } attributes #1 = { inlinehint noinline }
!llvm.module.flags = !{!0, !1} !llvm.module.flags = !{!0, !1}
!0 = !{i32 1, !"wchar_size", i32 4} !0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 500002} !4 = !{!"TotalCount", i64 500002}
!5 = !{!"MaxCount", i64 200000} !5 = !{!"MaxCount", i64 200000}
!6 = !{!"MaxInternalCount", i64 100000} !6 = !{!"MaxInternalCount", i64 100000}
!7 = !{!"MaxFunctionCount", i64 200000} !7 = !{!"MaxFunctionCount", i64 200000}
!8 = !{!"NumCounts", i64 6} !8 = !{!"NumCounts", i64 6}
!9 = !{!"NumFunctions", i64 4} !9 = !{!"NumFunctions", i64 4}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 200000, i32 1} !12 = !{!13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28}
!13 = !{i32 100000, i64 200000, i32 1} !13 = !{i32 10000, i64 200000, i32 1}
!14 = !{i32 200000, i64 200000, i32 1} !14 = !{i32 100000, i64 200000, i32 1}
!15 = !{i32 300000, i64 200000, i32 1} !15 = !{i32 200000, i64 200000, i32 1}
!16 = !{i32 400000, i64 200000, i32 1} !16 = !{i32 300000, i64 200000, i32 1}
!17 = !{i32 500000, i64 100000, i32 4} !17 = !{i32 400000, i64 200000, i32 1}
!18 = !{i32 600000, i64 100000, i32 4} !18 = !{i32 500000, i64 100000, i32 4}
!19 = !{i32 700000, i64 100000, i32 4} !19 = !{i32 600000, i64 100000, i32 4}
!20 = !{i32 800000, i64 100000, i32 4} !20 = !{i32 700000, i64 100000, i32 4}
!21 = !{i32 900000, i64 100000, i32 4} !21 = !{i32 800000, i64 100000, i32 4}
!22 = !{i32 950000, i64 100000, i32 4} !22 = !{i32 900000, i64 100000, i32 4}
!23 = !{i32 990000, i64 100000, i32 4} !23 = !{i32 950000, i64 100000, i32 4}
!24 = !{i32 999000, i64 100000, i32 4} !24 = !{i32 990000, i64 100000, i32 4}
!25 = !{i32 999900, i64 100000, i32 4} !25 = !{i32 999000, i64 100000, i32 4}
!26 = !{i32 999990, i64 100000, i32 4} !26 = !{i32 999900, i64 100000, i32 4}
!27 = !{i32 999999, i64 1, i32 6} !27 = !{i32 999990, i64 100000, i32 4}
!29 = !{!"function_entry_count", i64 200000} !28 = !{i32 999999, i64 1, i32 6}
!30 = !{!"branch_weights", i32 100000, i32 100000} !30 = !{!"function_entry_count", i64 200000}
!35 = !{!"cspgo_bar.c:cond"} !31 = !{!"branch_weights", i32 100000, i32 100000}
!36 = !{!"cspgo_bar.c:cond"}

llvm/test/Transforms/PGOProfile/chr.ll

Show All 17 Lines
; foo() ; foo()
; foo() ; foo()
; } else { ; } else {
; if ((t0 & 1) != 0) ; if ((t0 & 1) != 0)
; foo() ; foo()
; if ((t0 & 2) != 0) ; if ((t0 & 2) != 0)
; foo() ; foo()
; } ; }
define void @test_chr_1(i32* %i) !prof !14 { define void @test_chr_1(i32* %i) !prof !15 {
; CHECK-LABEL: @test_chr_1( ; CHECK-LABEL: @test_chr_1(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb3, label %bb2, !prof !15 br i1 %4, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
ret void ret void
} }
Show All 15 Lines
; } else { ; } else {
; if ((t0 & 1) != 0) ; if ((t0 & 1) != 0)
; foo() ; foo()
; if ((t0 & 2) == 0) ; if ((t0 & 2) == 0)
; bar() ; bar()
; if ((t0 & 4) != 0) ; if ((t0 & 4) != 0)
; foo() ; foo()
; } ; }
define void @test_chr_1_1(i32* %i) !prof !14 { define void @test_chr_1_1(i32* %i) !prof !15 {
; CHECK-LABEL: @test_chr_1_1( ; CHECK-LABEL: @test_chr_1_1(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 7 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 7
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 7 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 7
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB5:%.*]] ; CHECK-NEXT: br label [[BB5:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB2_NONCHR:%.*]], label [[BB3_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB2_NONCHR:%.*]], label [[BB3_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @bar() ; CHECK-NEXT: call void @bar()
; CHECK-NEXT: br label [[BB3_NONCHR]] ; CHECK-NEXT: br label [[BB3_NONCHR]]
; CHECK: bb3.nonchr: ; CHECK: bb3.nonchr:
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 4 ; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 4
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0 ; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: br i1 [[TMP8]], label [[BB5]], label [[BB4_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP8]], label [[BB5]], label [[BB4_NONCHR:%.*]], !prof !17
; CHECK: bb4.nonchr: ; CHECK: bb4.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB5]] ; CHECK-NEXT: br label [[BB5]]
; CHECK: bb5: ; CHECK: bb5:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb2, label %bb3, !prof !15 br i1 %4, label %bb2, label %bb3, !prof !16
bb2: bb2:
call void @bar() call void @bar()
br label %bb3 br label %bb3
bb3: bb3:
%5 = and i32 %0, 4 %5 = and i32 %0, 4
%6 = icmp eq i32 %5, 0 %6 = icmp eq i32 %5, 0
br i1 %6, label %bb5, label %bb4, !prof !15 br i1 %6, label %bb5, label %bb4, !prof !16
bb4: bb4:
call void @foo() call void @foo()
br label %bb5 br label %bb5
bb5: bb5:
ret void ret void
} }
Show All 12 Lines
; foo() ; foo()
; foo() ; foo()
; } else if ((t0 & 255) != 0) ; } else if ((t0 & 255) != 0)
; if ((t0 & 1) != 0) ; if ((t0 & 1) != 0)
; foo() ; foo()
; if ((t0 & 2) != 0) ; if ((t0 & 2) != 0)
; foo() ; foo()
; } ; }
define void @test_chr_2(i32* %i) !prof !14 { define void @test_chr_2(i32* %i) !prof !15 {
; CHECK-LABEL: @test_chr_2( ; CHECK-LABEL: @test_chr_2(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[BB1:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB1:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB4:%.*]] ; CHECK-NEXT: br label [[BB4:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 255 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 255
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TMP4]], label [[BB4]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP4]], label [[BB4]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB2_NONCHR:%.*]], label [[BB1_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB2_NONCHR:%.*]], label [[BB1_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0 ; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: br i1 [[TMP8]], label [[BB4]], label [[BB3_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP8]], label [[BB4]], label [[BB3_NONCHR:%.*]], !prof !17
; CHECK: bb3.nonchr: ; CHECK: bb3.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB4]] ; CHECK-NEXT: br label [[BB4]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB2_NONCHR]] ; CHECK-NEXT: br label [[BB2_NONCHR]]
; CHECK: bb4: ; CHECK: bb4:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 255 %1 = and i32 %0, 255
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb4, label %bb0, !prof !15 br i1 %2, label %bb4, label %bb0, !prof !16
bb0: bb0:
%3 = and i32 %0, 1 %3 = and i32 %0, 1
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb2, label %bb1, !prof !15 br i1 %4, label %bb2, label %bb1, !prof !16
bb1: bb1:
call void @foo() call void @foo()
br label %bb2 br label %bb2
bb2: bb2:
%5 = and i32 %0, 2 %5 = and i32 %0, 2
%6 = icmp eq i32 %5, 0 %6 = icmp eq i32 %5, 0
br i1 %6, label %bb4, label %bb3, !prof !15 br i1 %6, label %bb4, label %bb3, !prof !16
bb3: bb3:
call void @foo() call void @foo()
br label %bb4 br label %bb4
bb4: bb4:
ret void ret void
} }
Show All 26 Lines
; foo() ; foo()
; foo() ; foo()
; } else { ; } else {
; if ((t2 & 4) != 0) ; if ((t2 & 4) != 0)
; foo() ; foo()
; if ((t2 & 8) != 0) ; if ((t2 & 8) != 0)
; foo() ; foo()
; } ; }
define void @test_chr_3(i32* %i) !prof !14 { define void @test_chr_3(i32* %i) !prof !15 {
; CHECK-LABEL: @test_chr_3( ; CHECK-LABEL: @test_chr_3(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[I]], align 4 ; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[I]], align 4
; CHECK-NEXT: [[TMP8:%.*]] = and i32 [[TMP7]], 12 ; CHECK-NEXT: [[TMP8:%.*]] = and i32 [[TMP7]], 12
; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 12 ; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 12
; CHECK-NEXT: br i1 [[TMP9]], label [[BB4:%.*]], label [[BB3_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP9]], label [[BB4:%.*]], label [[BB3_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb4: ; CHECK: bb4:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB7:%.*]] ; CHECK-NEXT: br label [[BB7:%.*]]
; CHECK: bb3.split.nonchr: ; CHECK: bb3.split.nonchr:
; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP7]], 4 ; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP7]], 4
; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0 ; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0
; CHECK-NEXT: br i1 [[TMP11]], label [[BB5_NONCHR:%.*]], label [[BB4_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP11]], label [[BB5_NONCHR:%.*]], label [[BB4_NONCHR:%.*]], !prof !17
; CHECK: bb4.nonchr: ; CHECK: bb4.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB5_NONCHR]] ; CHECK-NEXT: br label [[BB5_NONCHR]]
; CHECK: bb5.nonchr: ; CHECK: bb5.nonchr:
; CHECK-NEXT: [[TMP12:%.*]] = and i32 [[TMP7]], 8 ; CHECK-NEXT: [[TMP12:%.*]] = and i32 [[TMP7]], 8
; CHECK-NEXT: [[TMP13:%.*]] = icmp eq i32 [[TMP12]], 0 ; CHECK-NEXT: [[TMP13:%.*]] = icmp eq i32 [[TMP12]], 0
; CHECK-NEXT: br i1 [[TMP13]], label [[BB7]], label [[BB6_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP13]], label [[BB7]], label [[BB6_NONCHR:%.*]], !prof !17
; CHECK: bb6.nonchr: ; CHECK: bb6.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB7]] ; CHECK-NEXT: br label [[BB7]]
; CHECK: bb7: ; CHECK: bb7:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb3, label %bb2, !prof !15 br i1 %4, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
%5 = load i32, i32* %i %5 = load i32, i32* %i
%6 = and i32 %5, 4 %6 = and i32 %5, 4
%7 = icmp eq i32 %6, 0 %7 = icmp eq i32 %6, 0
br i1 %7, label %bb5, label %bb4, !prof !15 br i1 %7, label %bb5, label %bb4, !prof !16
bb4: bb4:
call void @foo() call void @foo()
br label %bb5 br label %bb5
bb5: bb5:
%8 = and i32 %5, 8 %8 = and i32 %5, 8
%9 = icmp eq i32 %8, 0 %9 = icmp eq i32 %8, 0
br i1 %9, label %bb7, label %bb6, !prof !15 br i1 %9, label %bb7, label %bb6, !prof !16
bb6: bb6:
call void @foo() call void @foo()
br label %bb7 br label %bb7
bb7: bb7:
ret void ret void
} }
; Selects. ; Selects.
; Roughly, ; Roughly,
; t0 = *i ; t0 = *i
; sum1 = (t0 & 1) ? sum0 : (sum0 + 42) // Likely false ; sum1 = (t0 & 1) ? sum0 : (sum0 + 42) // Likely false
; sum2 = (t0 & 2) ? sum1 : (sum1 + 43) // Likely false ; sum2 = (t0 & 2) ? sum1 : (sum1 + 43) // Likely false
; return sum2 ; return sum2
; -> ; ->
; t0 = *i ; t0 = *i
; if ((t0 & 3) == 3) ; if ((t0 & 3) == 3)
; return sum0 + 85 ; return sum0 + 85
; else { ; else {
; sum1 = (t0 & 1) ? sum0 : (sum0 + 42) ; sum1 = (t0 & 1) ? sum0 : (sum0 + 42)
; sum2 = (t0 & 2) ? sum1 : (sum1 + 43) ; sum2 = (t0 & 2) ? sum1 : (sum1 + 43)
; return sum2 ; return sum2
; } ; }
define i32 @test_chr_4(i32* %i, i32 %sum0) !prof !14 { define i32 @test_chr_4(i32* %i, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_4( ; CHECK-LABEL: @test_chr_4(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[ENTRY_SPLIT:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[ENTRY_SPLIT:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: entry.split: ; CHECK: entry.split:
; CHECK-NEXT: [[TMP3:%.*]] = add i32 [[SUM0:%.*]], 85 ; CHECK-NEXT: [[TMP3:%.*]] = add i32 [[SUM0:%.*]], 85
; CHECK-NEXT: ret i32 [[TMP3]] ; CHECK-NEXT: ret i32 [[TMP3]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[SUM0]], 42 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[SUM0]], 42
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: [[SUM1_NONCHR:%.*]] = select i1 [[TMP6]], i32 [[SUM0]], i32 [[TMP4]], !prof !16 ; CHECK-NEXT: [[SUM1_NONCHR:%.*]] = select i1 [[TMP6]], i32 [[SUM0]], i32 [[TMP4]], !prof !17
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0 ; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[SUM1_NONCHR]], 43 ; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[SUM1_NONCHR]], 43
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM1_NONCHR]], i32 [[TMP9]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM1_NONCHR]], i32 [[TMP9]], !prof !17
; CHECK-NEXT: ret i32 [[SUM2_NONCHR]] ; CHECK-NEXT: ret i32 [[SUM2_NONCHR]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
%3 = add i32 %sum0, 42 %3 = add i32 %sum0, 42
%sum1 = select i1 %2, i32 %sum0, i32 %3, !prof !15 %sum1 = select i1 %2, i32 %sum0, i32 %3, !prof !16
%4 = and i32 %0, 2 %4 = and i32 %0, 2
%5 = icmp eq i32 %4, 0 %5 = icmp eq i32 %4, 0
%6 = add i32 %sum1, 43 %6 = add i32 %sum1, 43
%sum2 = select i1 %5, i32 %sum1, i32 %6, !prof !15 %sum2 = select i1 %5, i32 %sum1, i32 %6, !prof !16
ret i32 %sum2 ret i32 %sum2
} }
; Selects + Brs ; Selects + Brs
; Roughly, ; Roughly,
; t0 = *i ; t0 = *i
; if ((t0 & 255) != 0) { // Likely true ; if ((t0 & 255) != 0) { // Likely true
; sum = (t0 & 1) ? sum0 : (sum0 + 42) // Likely false ; sum = (t0 & 1) ? sum0 : (sum0 + 42) // Likely false
Show All 12 Lines
; sum = (t0 & 1) ? sum0 : (sum0 + 42) ; sum = (t0 & 1) ? sum0 : (sum0 + 42)
; sum = (t0 & 2) ? sum : (sum + 43) ; sum = (t0 & 2) ? sum : (sum + 43)
; if ((t0 & 4) != 0) { ; if ((t0 & 4) != 0) {
; sum3 = sum + 44 ; sum3 = sum + 44
; sum = (t0 & 8) ? sum3 : (sum3 + 44) ; sum = (t0 & 8) ? sum3 : (sum3 + 44)
; } ; }
; } ; }
; return sum ; return sum
define i32 @test_chr_5(i32* %i, i32 %sum0) !prof !14 { define i32 @test_chr_5(i32* %i, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_5( ; CHECK-LABEL: @test_chr_5(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 15 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 15
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 15 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 15
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: [[TMP3:%.*]] = add i32 [[SUM0:%.*]], 85 ; CHECK-NEXT: [[TMP3:%.*]] = add i32 [[SUM0:%.*]], 85
; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[SUM0]], 173 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[SUM0]], 173
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 255 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 255
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0 ; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[SUM0]], 42 ; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[SUM0]], 42
; CHECK-NEXT: [[SUM1_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM0]], i32 [[TMP9]], !prof !16 ; CHECK-NEXT: [[SUM1_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM0]], i32 [[TMP9]], !prof !17
; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0 ; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0
; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[SUM1_NONCHR]], 43 ; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[SUM1_NONCHR]], 43
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP11]], i32 [[SUM1_NONCHR]], i32 [[TMP12]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP11]], i32 [[SUM1_NONCHR]], i32 [[TMP12]], !prof !17
; CHECK-NEXT: [[TMP13:%.*]] = and i32 [[TMP0]], 4 ; CHECK-NEXT: [[TMP13:%.*]] = and i32 [[TMP0]], 4
; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i32 [[TMP13]], 0 ; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i32 [[TMP13]], 0
; CHECK-NEXT: [[TMP15:%.*]] = and i32 [[TMP0]], 8 ; CHECK-NEXT: [[TMP15:%.*]] = and i32 [[TMP0]], 8
; CHECK-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], 0 ; CHECK-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], 0
; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP16]], i32 44, i32 88 ; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP16]], i32 44, i32 88
; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]] ; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]]
; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[TMP14]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !16 ; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[TMP14]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !17
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[TMP4]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ] ; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[TMP4]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ]
; CHECK-NEXT: ret i32 [[SUM6]] ; CHECK-NEXT: ret i32 [[SUM6]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 255 %1 = and i32 %0, 255
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb3, label %bb0, !prof !15 br i1 %2, label %bb3, label %bb0, !prof !16
bb0: bb0:
%3 = and i32 %0, 1 %3 = and i32 %0, 1
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
%5 = add i32 %sum0, 42 %5 = add i32 %sum0, 42
%sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !15 %sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !16
%6 = and i32 %0, 2 %6 = and i32 %0, 2
%7 = icmp eq i32 %6, 0 %7 = icmp eq i32 %6, 0
%8 = add i32 %sum1, 43 %8 = add i32 %sum1, 43
%sum2 = select i1 %7, i32 %sum1, i32 %8, !prof !15 %sum2 = select i1 %7, i32 %sum1, i32 %8, !prof !16
%9 = and i32 %0, 4 %9 = and i32 %0, 4
%10 = icmp eq i32 %9, 0 %10 = icmp eq i32 %9, 0
br i1 %10, label %bb2, label %bb1, !prof !15 br i1 %10, label %bb2, label %bb1, !prof !16
bb1: bb1:
%sum3 = add i32 %sum2, 44 %sum3 = add i32 %sum2, 44
%11 = and i32 %0, 8 %11 = and i32 %0, 8
%12 = icmp eq i32 %11, 0 %12 = icmp eq i32 %11, 0
%13 = add i32 %sum3, 44 %13 = add i32 %sum3, 44
%sum4 = select i1 %12, i32 %sum3, i32 %13, !prof !15 %sum4 = select i1 %12, i32 %sum3, i32 %13, !prof !16
br label %bb2 br label %bb2
bb2: bb2:
%sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ] %sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ]
br label %bb3 br label %bb3
bb3: bb3:
%sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ] %sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ]
Show All 20 Lines
; sum = (t0 & 1) ? sum0 : (sum0 + 42) ; sum = (t0 & 1) ? sum0 : (sum0 + 42)
; sum = (t0 & 2) ? sum : (sum + 43) ; sum = (t0 & 2) ? sum : (sum + 43)
; if ((sum0 & 4) != 0) { ; if ((sum0 & 4) != 0) {
; sum3 = sum + 44 ; sum3 = sum + 44
; sum = (t0 & 8) ? sum3 : (sum3 + 44) ; sum = (t0 & 8) ? sum3 : (sum3 + 44)
; } ; }
; } ; }
; return sum ; return sum
define i32 @test_chr_5_1(i32* %i, i32 %sum0) !prof !14 { define i32 @test_chr_5_1(i32* %i, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_5_1( ; CHECK-LABEL: @test_chr_5_1(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[SUM0:%.*]], 4 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[SUM0:%.*]], 4
; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 11 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 11
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 11 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 11
; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP4]], [[TMP2]] ; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP4]], [[TMP2]]
; CHECK-NEXT: br i1 [[TMP5]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP5]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: [[TMP6:%.*]] = add i32 [[SUM0]], 85 ; CHECK-NEXT: [[TMP6:%.*]] = add i32 [[SUM0]], 85
; CHECK-NEXT: [[TMP7:%.*]] = add i32 [[SUM0]], 173 ; CHECK-NEXT: [[TMP7:%.*]] = add i32 [[SUM0]], 173
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP8:%.*]] = and i32 [[TMP0]], 255 ; CHECK-NEXT: [[TMP8:%.*]] = and i32 [[TMP0]], 255
; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 0 ; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 0
; CHECK-NEXT: br i1 [[TMP9]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP9]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0 ; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0
; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[SUM0]], 42 ; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[SUM0]], 42
; CHECK-NEXT: [[SUM1_NONCHR:%.*]] = select i1 [[TMP11]], i32 [[SUM0]], i32 [[TMP12]], !prof !16 ; CHECK-NEXT: [[SUM1_NONCHR:%.*]] = select i1 [[TMP11]], i32 [[SUM0]], i32 [[TMP12]], !prof !17
; CHECK-NEXT: [[TMP13:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP13:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i32 [[TMP13]], 0 ; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i32 [[TMP13]], 0
; CHECK-NEXT: [[TMP15:%.*]] = add i32 [[SUM1_NONCHR]], 43 ; CHECK-NEXT: [[TMP15:%.*]] = add i32 [[SUM1_NONCHR]], 43
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP14]], i32 [[SUM1_NONCHR]], i32 [[TMP15]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP14]], i32 [[SUM1_NONCHR]], i32 [[TMP15]], !prof !17
; CHECK-NEXT: [[TMP16:%.*]] = and i32 [[SUM0]], 4 ; CHECK-NEXT: [[TMP16:%.*]] = and i32 [[SUM0]], 4
; CHECK-NEXT: [[TMP17:%.*]] = icmp eq i32 [[TMP16]], 0 ; CHECK-NEXT: [[TMP17:%.*]] = icmp eq i32 [[TMP16]], 0
; CHECK-NEXT: [[TMP18:%.*]] = and i32 [[TMP0]], 8 ; CHECK-NEXT: [[TMP18:%.*]] = and i32 [[TMP0]], 8
; CHECK-NEXT: [[TMP19:%.*]] = icmp eq i32 [[TMP18]], 0 ; CHECK-NEXT: [[TMP19:%.*]] = icmp eq i32 [[TMP18]], 0
; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP19]], i32 44, i32 88 ; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP19]], i32 44, i32 88
; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]] ; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]]
; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[TMP17]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !16 ; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[TMP17]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !17
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[TMP7]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ] ; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[TMP7]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ]
; CHECK-NEXT: ret i32 [[SUM6]] ; CHECK-NEXT: ret i32 [[SUM6]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 255 %1 = and i32 %0, 255
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb3, label %bb0, !prof !15 br i1 %2, label %bb3, label %bb0, !prof !16
bb0: bb0:
%3 = and i32 %0, 1 %3 = and i32 %0, 1
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
%5 = add i32 %sum0, 42 %5 = add i32 %sum0, 42
%sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !15 %sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !16
%6 = and i32 %0, 2 %6 = and i32 %0, 2
%7 = icmp eq i32 %6, 0 %7 = icmp eq i32 %6, 0
%8 = add i32 %sum1, 43 %8 = add i32 %sum1, 43
%sum2 = select i1 %7, i32 %sum1, i32 %8, !prof !15 %sum2 = select i1 %7, i32 %sum1, i32 %8, !prof !16
%9 = and i32 %sum0, 4 ; Split %9 = and i32 %sum0, 4 ; Split
%10 = icmp eq i32 %9, 0 %10 = icmp eq i32 %9, 0
br i1 %10, label %bb2, label %bb1, !prof !15 br i1 %10, label %bb2, label %bb1, !prof !16
bb1: bb1:
%sum3 = add i32 %sum2, 44 %sum3 = add i32 %sum2, 44
%11 = and i32 %0, 8 %11 = and i32 %0, 8
%12 = icmp eq i32 %11, 0 %12 = icmp eq i32 %11, 0
%13 = add i32 %sum3, 44 %13 = add i32 %sum3, 44
%sum4 = select i1 %12, i32 %sum3, i32 %13, !prof !15 %sum4 = select i1 %12, i32 %sum3, i32 %13, !prof !16
br label %bb2 br label %bb2
bb2: bb2:
%sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ] %sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ]
br label %bb3 br label %bb3
bb3: bb3:
%sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ] %sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ]
Show All 20 Lines
; } else if ((i0 & 255) != 0) { ; } else if ((i0 & 255) != 0) {
; sum = (i0 & 2) ? sum0 : (sum0 + 43) ; sum = (i0 & 2) ? sum0 : (sum0 + 43)
; if ((j0 & 4) != 0) { ; if ((j0 & 4) != 0) {
; sum3 = sum + 44 ; sum3 = sum + 44
; sum = (i0 & 8) ? sum3 : (sum3 + 44) ; sum = (i0 & 8) ? sum3 : (sum3 + 44)
; } ; }
; } ; }
; return sum ; return sum
define i32 @test_chr_6(i32* %i, i32* %j, i32 %sum0) !prof !14 { define i32 @test_chr_6(i32* %i, i32* %j, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_6( ; CHECK-LABEL: @test_chr_6(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: [[V9:%.*]] = and i32 [[J0]], 4 ; CHECK-NEXT: [[V9:%.*]] = and i32 [[J0]], 4
; CHECK-NEXT: [[V10:%.*]] = icmp ne i32 [[V9]], 0 ; CHECK-NEXT: [[V10:%.*]] = icmp ne i32 [[V9]], 0
; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[I0]], 10 ; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[I0]], 10
; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 10 ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 10
; CHECK-NEXT: [[TMP2:%.*]] = and i1 [[TMP1]], [[V10]] ; CHECK-NEXT: [[TMP2:%.*]] = and i1 [[TMP1]], [[V10]]
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43 ; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43
; CHECK-NEXT: [[V13:%.*]] = add i32 [[SUM0]], 131 ; CHECK-NEXT: [[V13:%.*]] = add i32 [[SUM0]], 131
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[V1:%.*]] = and i32 [[I0]], 255 ; CHECK-NEXT: [[V1:%.*]] = and i32 [[I0]], 255
; CHECK-NEXT: [[V2:%.*]] = icmp eq i32 [[V1]], 0 ; CHECK-NEXT: [[V2:%.*]] = icmp eq i32 [[V1]], 0
; CHECK-NEXT: br i1 [[V2]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[V2]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: [[V3_NONCHR:%.*]] = and i32 [[I0]], 2 ; CHECK-NEXT: [[V3_NONCHR:%.*]] = and i32 [[I0]], 2
; CHECK-NEXT: [[V4_NONCHR:%.*]] = icmp eq i32 [[V3_NONCHR]], 0 ; CHECK-NEXT: [[V4_NONCHR:%.*]] = icmp eq i32 [[V3_NONCHR]], 0
; CHECK-NEXT: [[V8_NONCHR:%.*]] = add i32 [[SUM0]], 43 ; CHECK-NEXT: [[V8_NONCHR:%.*]] = add i32 [[SUM0]], 43
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[V4_NONCHR]], i32 [[SUM0]], i32 [[V8_NONCHR]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[V4_NONCHR]], i32 [[SUM0]], i32 [[V8_NONCHR]], !prof !17
; CHECK-NEXT: [[V9_NONCHR:%.*]] = and i32 [[J0]], 4 ; CHECK-NEXT: [[V9_NONCHR:%.*]] = and i32 [[J0]], 4
; CHECK-NEXT: [[V10_NONCHR:%.*]] = icmp eq i32 [[V9_NONCHR]], 0 ; CHECK-NEXT: [[V10_NONCHR:%.*]] = icmp eq i32 [[V9_NONCHR]], 0
; CHECK-NEXT: [[V11_NONCHR:%.*]] = and i32 [[I0]], 8 ; CHECK-NEXT: [[V11_NONCHR:%.*]] = and i32 [[I0]], 8
; CHECK-NEXT: [[V12_NONCHR:%.*]] = icmp eq i32 [[V11_NONCHR]], 0 ; CHECK-NEXT: [[V12_NONCHR:%.*]] = icmp eq i32 [[V11_NONCHR]], 0
; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[V12_NONCHR]], i32 44, i32 88 ; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[V12_NONCHR]], i32 44, i32 88
; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]] ; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]]
; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[V10_NONCHR]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !16 ; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[V10_NONCHR]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !17
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[V13]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ] ; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[V13]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ]
; CHECK-NEXT: ret i32 [[SUM6]] ; CHECK-NEXT: ret i32 [[SUM6]]
; ;
entry: entry:
%i0 = load i32, i32* %i %i0 = load i32, i32* %i
%j0 = load i32, i32* %j %j0 = load i32, i32* %j
%v1 = and i32 %i0, 255 %v1 = and i32 %i0, 255
%v2 = icmp eq i32 %v1, 0 %v2 = icmp eq i32 %v1, 0
br i1 %v2, label %bb3, label %bb0, !prof !15 br i1 %v2, label %bb3, label %bb0, !prof !16
bb0: bb0:
%v3 = and i32 %i0, 2 %v3 = and i32 %i0, 2
%v4 = icmp eq i32 %v3, 0 %v4 = icmp eq i32 %v3, 0
%v8 = add i32 %sum0, 43 %v8 = add i32 %sum0, 43
%sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !15 %sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !16
%v9 = and i32 %j0, 4 %v9 = and i32 %j0, 4
%v10 = icmp eq i32 %v9, 0 %v10 = icmp eq i32 %v9, 0
br i1 %v10, label %bb2, label %bb1, !prof !15 br i1 %v10, label %bb2, label %bb1, !prof !16
bb1: bb1:
%sum3 = add i32 %sum2, 44 %sum3 = add i32 %sum2, 44
%v11 = and i32 %i0, 8 %v11 = and i32 %i0, 8
%v12 = icmp eq i32 %v11, 0 %v12 = icmp eq i32 %v11, 0
%v13 = add i32 %sum3, 44 %v13 = add i32 %sum3, 44
%sum4 = select i1 %v12, i32 %sum3, i32 %v13, !prof !15 %sum4 = select i1 %v12, i32 %sum3, i32 %v13, !prof !16
br label %bb2 br label %bb2
bb2: bb2:
%sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ] %sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ]
br label %bb3 br label %bb3
bb3: bb3:
%sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ] %sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ]
Show All 9 Lines
; j0 = *j ; j0 = *j
; if ((j0 & 4) != 0) { // Likely true ; if ((j0 & 4) != 0) { // Likely true
; foo(); ; foo();
; sum = sum + 44 ; sum = sum + 44
; } ; }
; return sum ; return sum
; -> ; ->
; (no change) ; (no change)
define i32 @test_chr_7(i32* %i, i32* %j, i32 %sum0) !prof !14 { define i32 @test_chr_7(i32* %i, i32* %j, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_7( ; CHECK-LABEL: @test_chr_7(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[V3:%.*]] = and i32 [[I0]], 2 ; CHECK-NEXT: [[V3:%.*]] = and i32 [[I0]], 2
; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V3]], 0 ; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V3]], 0
; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43 ; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43
; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !16 ; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !17
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: [[V9:%.*]] = and i32 [[J0]], 4 ; CHECK-NEXT: [[V9:%.*]] = and i32 [[J0]], 4
; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0 ; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0
; CHECK-NEXT: br i1 [[V10]], label [[BB2:%.*]], label [[BB1:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[V10]], label [[BB2:%.*]], label [[BB1:%.*]], !prof !17
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[SUM4:%.*]] = add i32 [[SUM2]], 44 ; CHECK-NEXT: [[SUM4:%.*]] = add i32 [[SUM2]], 44
; CHECK-NEXT: br label [[BB2]] ; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: [[SUM5:%.*]] = phi i32 [ [[SUM2]], [[ENTRY:%.*]] ], [ [[SUM4]], [[BB1]] ] ; CHECK-NEXT: [[SUM5:%.*]] = phi i32 [ [[SUM2]], [[ENTRY:%.*]] ], [ [[SUM4]], [[BB1]] ]
; CHECK-NEXT: ret i32 [[SUM5]] ; CHECK-NEXT: ret i32 [[SUM5]]
; ;
entry: entry:
%i0 = load i32, i32* %i %i0 = load i32, i32* %i
%v3 = and i32 %i0, 2 %v3 = and i32 %i0, 2
%v4 = icmp eq i32 %v3, 0 %v4 = icmp eq i32 %v3, 0
%v8 = add i32 %sum0, 43 %v8 = add i32 %sum0, 43
%sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !15 %sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !16
call void @foo() call void @foo()
%j0 = load i32, i32* %j %j0 = load i32, i32* %j
%v9 = and i32 %j0, 4 %v9 = and i32 %j0, 4
%v10 = icmp eq i32 %v9, 0 %v10 = icmp eq i32 %v9, 0
br i1 %v10, label %bb2, label %bb1, !prof !15 ; %v10 can't be hoisted above the above select br i1 %v10, label %bb2, label %bb1, !prof !16 ; %v10 can't be hoisted above the above select
bb1: bb1:
call void @foo() call void @foo()
%sum4 = add i32 %sum2, 44 %sum4 = add i32 %sum2, 44
br label %bb2 br label %bb2
bb2: bb2:
%sum5 = phi i32 [ %sum2, %entry ], [ %sum4, %bb1 ] %sum5 = phi i32 [ %sum2, %entry ], [ %sum4, %bb1 ]
Show All 22 Lines
; foo() ; foo()
; } else { ; } else {
; if ((j0 & 4) != 0) ; if ((j0 & 4) != 0)
; foo() ; foo()
; if ((j0 & 8) != 0) ; if ((j0 & 8) != 0)
; foo() ; foo()
; } ; }
; return sum ; return sum
define i32 @test_chr_7_1(i32* %i, i32* %j, i32 %sum0) !prof !14 { define i32 @test_chr_7_1(i32* %i, i32* %j, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_7_1( ; CHECK-LABEL: @test_chr_7_1(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[V3:%.*]] = and i32 [[I0]], 2 ; CHECK-NEXT: [[V3:%.*]] = and i32 [[I0]], 2
; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V3]], 0 ; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V3]], 0
; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43 ; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43
; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !16 ; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !17
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[J0]], 12 ; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[J0]], 12
; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 12 ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 12
; CHECK-NEXT: br i1 [[TMP1]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP1]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[V9:%.*]] = and i32 [[J0]], 4 ; CHECK-NEXT: [[V9:%.*]] = and i32 [[J0]], 4
; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0 ; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0
; CHECK-NEXT: br i1 [[V10]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[V10]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[V11_NONCHR:%.*]] = and i32 [[J0]], 8 ; CHECK-NEXT: [[V11_NONCHR:%.*]] = and i32 [[J0]], 8
; CHECK-NEXT: [[V12_NONCHR:%.*]] = icmp eq i32 [[V11_NONCHR]], 0 ; CHECK-NEXT: [[V12_NONCHR:%.*]] = icmp eq i32 [[V11_NONCHR]], 0
; CHECK-NEXT: br i1 [[V12_NONCHR]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[V12_NONCHR]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: ret i32 [[SUM2]] ; CHECK-NEXT: ret i32 [[SUM2]]
; ;
entry: entry:
%i0 = load i32, i32* %i %i0 = load i32, i32* %i
%v3 = and i32 %i0, 2 %v3 = and i32 %i0, 2
%v4 = icmp eq i32 %v3, 0 %v4 = icmp eq i32 %v3, 0
%v8 = add i32 %sum0, 43 %v8 = add i32 %sum0, 43
%sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !15 %sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !16
call void @foo() call void @foo()
%j0 = load i32, i32* %j %j0 = load i32, i32* %j
%v9 = and i32 %j0, 4 %v9 = and i32 %j0, 4
%v10 = icmp eq i32 %v9, 0 %v10 = icmp eq i32 %v9, 0
br i1 %v10, label %bb1, label %bb0, !prof !15 ; %v10 can't be hoisted above the above select br i1 %v10, label %bb1, label %bb0, !prof !16 ; %v10 can't be hoisted above the above select
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%v11 = and i32 %j0, 8 %v11 = and i32 %j0, 8
%v12 = icmp eq i32 %v11, 0 %v12 = icmp eq i32 %v11, 0
br i1 %v12, label %bb3, label %bb2, !prof !15 br i1 %v12, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
ret i32 %sum2 ret i32 %sum2
} }
; Branches aren't biased enough. No CHR happens. ; Branches aren't biased enough. No CHR happens.
; Roughly, ; Roughly,
; t0 = *i ; t0 = *i
; if ((t0 & 1) != 0) // Not biased ; if ((t0 & 1) != 0) // Not biased
; foo() ; foo()
; if ((t0 & 2) != 0) // Not biased ; if ((t0 & 2) != 0) // Not biased
; foo() ; foo()
; -> ; ->
; (no change) ; (no change)
define void @test_chr_8(i32* %i) !prof !14 { define void @test_chr_8(i32* %i) !prof !15 {
; CHECK-LABEL: @test_chr_8( ; CHECK-LABEL: @test_chr_8(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0
; CHECK-NEXT: br i1 [[TMP2]], label [[BB1:%.*]], label [[BB0:%.*]], !prof !17 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB1:%.*]], label [[BB0:%.*]], !prof !18
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1]] ; CHECK-NEXT: br label [[BB1]]
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TMP4]], label [[BB3:%.*]], label [[BB2:%.*]], !prof !17 ; CHECK-NEXT: br i1 [[TMP4]], label [[BB3:%.*]], label [[BB2:%.*]], !prof !18
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !16 br i1 %2, label %bb1, label %bb0, !prof !17
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb3, label %bb2, !prof !16 br i1 %4, label %bb3, label %bb2, !prof !17
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
ret void ret void
} }
Show All 20 Lines
; foo() ; foo()
; if ((t & 2) != 0) { ; if ((t & 2) != 0) {
; t = *j ; t = *j
; foo() ; foo()
; } ; }
; } ; }
; // There's a phi for t here. ; // There's a phi for t here.
; return t ; return t
define i32 @test_chr_9(i32* %i, i32* %j) !prof !14 { define i32 @test_chr_9(i32* %i, i32* %j) !prof !15 {
; CHECK-LABEL: @test_chr_9( ; CHECK-LABEL: @test_chr_9(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
; CHECK-NEXT: br i1 [[TMP5]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP5]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0 ; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0
; CHECK-NEXT: br i1 [[TMP7]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP7]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: [[TMP8:%.*]] = load i32, i32* [[J]], align 4 ; CHECK-NEXT: [[TMP8:%.*]] = load i32, i32* [[J]], align 4
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP3]], [[BB0]] ], [ [[TMP0]], [[BB1_NONCHR]] ], [ [[TMP8]], [[BB2_NONCHR]] ] ; CHECK-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP3]], [[BB0]] ], [ [[TMP0]], [[BB1_NONCHR]] ], [ [[TMP8]], [[BB2_NONCHR]] ]
; CHECK-NEXT: ret i32 [[TMP9]] ; CHECK-NEXT: ret i32 [[TMP9]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb3, label %bb2, !prof !15 br i1 %4, label %bb3, label %bb2, !prof !16
bb2: bb2:
%5 = load i32, i32* %j %5 = load i32, i32* %j
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
%6 = phi i32 [ %0, %bb1 ], [ %5, %bb2 ] %6 = phi i32 [ %0, %bb1 ], [ %5, %bb2 ]
Show All 20 Lines
; foo() ; foo()
; if ((t0 & 2) != 0) { ; if ((t0 & 2) != 0) {
; t1 = *j ; t1 = *j
; foo() ; foo()
; } ; }
; } ; }
; // A new phi for t1 is inserted here. ; // A new phi for t1 is inserted here.
; return (t1 * 42) - (t1 - 99) ; return (t1 * 42) - (t1 - 99)
define i32 @test_chr_10(i32* %i, i32* %j) !prof !14 { define i32 @test_chr_10(i32* %i, i32* %j) !prof !15 {
; CHECK-LABEL: @test_chr_10( ; CHECK-LABEL: @test_chr_10(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
; CHECK-NEXT: br i1 [[TMP5]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP5]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[J]], align 4 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[J]], align 4
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0 ; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: br i1 [[TMP8]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP8]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP3]], [[BB0]] ], [ [[TMP6]], [[BB2_NONCHR]] ], [ [[TMP6]], [[BB1_NONCHR]] ] ; CHECK-NEXT: [[TMP9:%.*]] = phi i32 [ [[TMP3]], [[BB0]] ], [ [[TMP6]], [[BB2_NONCHR]] ], [ [[TMP6]], [[BB1_NONCHR]] ]
; CHECK-NEXT: [[TMP10:%.*]] = mul i32 [[TMP9]], 42 ; CHECK-NEXT: [[TMP10:%.*]] = mul i32 [[TMP9]], 42
; CHECK-NEXT: [[TMP11:%.*]] = add i32 [[TMP9]], -99 ; CHECK-NEXT: [[TMP11:%.*]] = add i32 [[TMP9]], -99
; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[TMP10]], [[TMP11]] ; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[TMP10]], [[TMP11]]
; CHECK-NEXT: ret i32 [[TMP12]] ; CHECK-NEXT: ret i32 [[TMP12]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = load i32, i32* %j %3 = load i32, i32* %j
%4 = and i32 %0, 2 %4 = and i32 %0, 2
%5 = icmp eq i32 %4, 0 %5 = icmp eq i32 %4, 0
br i1 %5, label %bb3, label %bb2, !prof !15 br i1 %5, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
%6 = mul i32 %3, 42 %6 = mul i32 %3, 42
%7 = sub i32 %3, 99 %7 = sub i32 %3, 99
Show All 25 Lines
; foo() ; foo()
; foo() ; foo()
; } else { ; } else {
; if ((t0 & 1) != 0) ; if ((t0 & 1) != 0)
; foo() ; foo()
; if ((1.0 / t0) * t0 < 1) // Likely true ; if ((1.0 / t0) * t0 < 1) // Likely true
; foo() ; foo()
; } ; }
define void @test_chr_11(i32* %i, i32 %x) !prof !14 { define void @test_chr_11(i32* %i, i32 %x) !prof !15 {
; CHECK-LABEL: @test_chr_11( ; CHECK-LABEL: @test_chr_11(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT: [[CONV:%.*]] = sitofp i32 [[TMP0]] to double ; CHECK-NEXT: [[CONV:%.*]] = sitofp i32 [[TMP0]] to double
; CHECK-NEXT: [[DIV:%.*]] = fdiv double 1.000000e+00, [[CONV]] ; CHECK-NEXT: [[DIV:%.*]] = fdiv double 1.000000e+00, [[CONV]]
; CHECK-NEXT: [[MUL16:%.*]] = fmul double [[DIV]], [[CONV]] ; CHECK-NEXT: [[MUL16:%.*]] = fmul double [[DIV]], [[CONV]]
; CHECK-NEXT: [[CONV717:%.*]] = fptosi double [[MUL16]] to i32 ; CHECK-NEXT: [[CONV717:%.*]] = fptosi double [[MUL16]] to i32
; CHECK-NEXT: [[CMP18:%.*]] = icmp sgt i32 [[CONV717]], 0 ; CHECK-NEXT: [[CMP18:%.*]] = icmp sgt i32 [[CONV717]], 0
; CHECK-NEXT: [[TMP3:%.*]] = and i1 [[TMP2]], [[CMP18]] ; CHECK-NEXT: [[TMP3:%.*]] = and i1 [[TMP2]], [[CMP18]]
; CHECK-NEXT: br i1 [[TMP3]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP3]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0_NONCHR:%.*]], label [[BB1_NONCHR:%.*]], !prof !18 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0_NONCHR:%.*]], label [[BB1_NONCHR:%.*]], !prof !19
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[CONV_NONCHR:%.*]] = sitofp i32 [[TMP0]] to double ; CHECK-NEXT: [[CONV_NONCHR:%.*]] = sitofp i32 [[TMP0]] to double
; CHECK-NEXT: [[DIV_NONCHR:%.*]] = fdiv double 1.000000e+00, [[CONV_NONCHR]] ; CHECK-NEXT: [[DIV_NONCHR:%.*]] = fdiv double 1.000000e+00, [[CONV_NONCHR]]
; CHECK-NEXT: [[MUL16_NONCHR:%.*]] = fmul double [[DIV_NONCHR]], [[CONV_NONCHR]] ; CHECK-NEXT: [[MUL16_NONCHR:%.*]] = fmul double [[DIV_NONCHR]], [[CONV_NONCHR]]
; CHECK-NEXT: [[CONV717_NONCHR:%.*]] = fptosi double [[MUL16_NONCHR]] to i32 ; CHECK-NEXT: [[CONV717_NONCHR:%.*]] = fptosi double [[MUL16_NONCHR]] to i32
; CHECK-NEXT: [[CMP18_NONCHR:%.*]] = icmp slt i32 [[CONV717_NONCHR]], 1 ; CHECK-NEXT: [[CMP18_NONCHR:%.*]] = icmp slt i32 [[CONV717_NONCHR]], 1
; CHECK-NEXT: br i1 [[CMP18_NONCHR]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[CMP18_NONCHR]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: ret void ; CHECK-NEXT: ret void
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%conv = sitofp i32 %0 to double %conv = sitofp i32 %0 to double
%div = fdiv double 1.000000e+00, %conv %div = fdiv double 1.000000e+00, %conv
%mul16 = fmul double %div, %conv %mul16 = fmul double %div, %conv
%conv717 = fptosi double %mul16 to i32 %conv717 = fptosi double %mul16 to i32
%cmp18 = icmp slt i32 %conv717, 1 %cmp18 = icmp slt i32 %conv717, 1
br i1 %cmp18, label %bb3, label %bb2, !prof !15 br i1 %cmp18, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
ret void ret void
} }
; Selects + unrelated br only ; Selects + unrelated br only
define i32 @test_chr_12(i32* %i, i32 %sum0) !prof !14 { define i32 @test_chr_12(i32* %i, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_12( ; CHECK-LABEL: @test_chr_12(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 255 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 255
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0
; CHECK-NEXT: br i1 [[TMP2]], label [[BB3:%.*]], label [[BB0:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB3:%.*]], label [[BB0:%.*]], !prof !17
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[SUM0:%.*]], 42 ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[SUM0:%.*]], 42
; CHECK-NEXT: [[SUM1:%.*]] = select i1 [[TMP4]], i32 [[SUM0]], i32 [[TMP5]], !prof !16 ; CHECK-NEXT: [[SUM1:%.*]] = select i1 [[TMP4]], i32 [[SUM0]], i32 [[TMP5]], !prof !17
; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0 ; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i32 [[TMP6]], 0
; CHECK-NEXT: [[TMP8:%.*]] = add i32 [[SUM1]], 43 ; CHECK-NEXT: [[TMP8:%.*]] = add i32 [[SUM1]], 43
; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[TMP7]], i32 [[SUM1]], i32 [[TMP8]], !prof !16 ; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[TMP7]], i32 [[SUM1]], i32 [[TMP8]], !prof !17
; CHECK-NEXT: [[TMP9:%.*]] = load i32, i32* [[I]], align 4 ; CHECK-NEXT: [[TMP9:%.*]] = load i32, i32* [[I]], align 4
; CHECK-NEXT: [[TMP10:%.*]] = icmp ne i32 [[TMP9]], 0 ; CHECK-NEXT: [[TMP10:%.*]] = icmp ne i32 [[TMP9]], 0
; CHECK-NEXT: [[TMP11:%.*]] = and i32 [[TMP0]], 8 ; CHECK-NEXT: [[TMP11:%.*]] = and i32 [[TMP0]], 8
; CHECK-NEXT: [[TMP12:%.*]] = icmp ne i32 [[TMP11]], 0 ; CHECK-NEXT: [[TMP12:%.*]] = icmp ne i32 [[TMP11]], 0
; CHECK-NEXT: [[TMP13:%.*]] = and i1 [[TMP10]], [[TMP12]] ; CHECK-NEXT: [[TMP13:%.*]] = and i1 [[TMP10]], [[TMP12]]
; CHECK-NEXT: br i1 [[TMP13]], label [[BB1:%.*]], label [[BB0_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP13]], label [[BB1:%.*]], label [[BB0_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: [[TMP14:%.*]] = add i32 [[SUM2]], 88 ; CHECK-NEXT: [[TMP14:%.*]] = add i32 [[SUM2]], 88
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb0.split.nonchr: ; CHECK: bb0.split.nonchr:
; CHECK-NEXT: br i1 [[TMP10]], label [[BB1_NONCHR:%.*]], label [[BB3]], !prof !18 ; CHECK-NEXT: br i1 [[TMP10]], label [[BB1_NONCHR:%.*]], label [[BB3]], !prof !19
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[TMP15:%.*]] = and i32 [[TMP0]], 8 ; CHECK-NEXT: [[TMP15:%.*]] = and i32 [[TMP0]], 8
; CHECK-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], 0 ; CHECK-NEXT: [[TMP16:%.*]] = icmp eq i32 [[TMP15]], 0
; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP16]], i32 44, i32 88, !prof !16 ; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP16]], i32 44, i32 88, !prof !17
; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2]], [[SUM4_NONCHR_V]] ; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2]], [[SUM4_NONCHR_V]]
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[SUM0]], [[ENTRY:%.*]] ], [ [[TMP14]], [[BB1]] ], [ [[SUM2]], [[BB0_SPLIT_NONCHR]] ], [ [[SUM4_NONCHR]], [[BB1_NONCHR]] ] ; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[SUM0]], [[ENTRY:%.*]] ], [ [[TMP14]], [[BB1]] ], [ [[SUM2]], [[BB0_SPLIT_NONCHR]] ], [ [[SUM4_NONCHR]], [[BB1_NONCHR]] ]
; CHECK-NEXT: ret i32 [[SUM6]] ; CHECK-NEXT: ret i32 [[SUM6]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 255 %1 = and i32 %0, 255
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb3, label %bb0, !prof !15 br i1 %2, label %bb3, label %bb0, !prof !16
bb0: bb0:
%3 = and i32 %0, 1 %3 = and i32 %0, 1
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
%5 = add i32 %sum0, 42 %5 = add i32 %sum0, 42
%sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !15 %sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !16
%6 = and i32 %0, 2 %6 = and i32 %0, 2
%7 = icmp eq i32 %6, 0 %7 = icmp eq i32 %6, 0
%8 = add i32 %sum1, 43 %8 = add i32 %sum1, 43
%sum2 = select i1 %7, i32 %sum1, i32 %8, !prof !15 %sum2 = select i1 %7, i32 %sum1, i32 %8, !prof !16
%9 = load i32, i32* %i %9 = load i32, i32* %i
%10 = icmp eq i32 %9, 0 %10 = icmp eq i32 %9, 0
br i1 %10, label %bb2, label %bb1, !prof !15 br i1 %10, label %bb2, label %bb1, !prof !16
bb1: bb1:
%sum3 = add i32 %sum2, 44 %sum3 = add i32 %sum2, 44
%11 = and i32 %0, 8 %11 = and i32 %0, 8
%12 = icmp eq i32 %11, 0 %12 = icmp eq i32 %11, 0
%13 = add i32 %sum3, 44 %13 = add i32 %sum3, 44
%sum4 = select i1 %12, i32 %sum3, i32 %13, !prof !15 %sum4 = select i1 %12, i32 %sum3, i32 %13, !prof !16
br label %bb2 br label %bb2
bb2: bb2:
%sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ] %sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ]
br label %bb3 br label %bb3
bb3: bb3:
%sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ] %sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ]
Show All 28 Lines
; foo() ; foo()
; } else { ; } else {
; sum3 = (i0 == j0) ? sum0 : (sum0 + 43) ; sum3 = (i0 == j0) ? sum0 : (sum0 + 43)
; foo() ; foo()
; if (i0 & 4) == 0) ; if (i0 & 4) == 0)
; foo() ; foo()
; } ; }
; return i0 + sum3 ; return i0 + sum3
define i32 @test_chr_14(i32* %i, i32* %j, i32 %sum0, i1 %pred, i32 %z) !prof !14 { define i32 @test_chr_14(i32* %i, i32* %j, i32 %sum0, i1 %pred, i32 %z) !prof !15 {
; CHECK-LABEL: @test_chr_14( ; CHECK-LABEL: @test_chr_14(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[V1:%.*]] = icmp ne i32 [[Z:%.*]], 1 ; CHECK-NEXT: [[V1:%.*]] = icmp ne i32 [[Z:%.*]], 1
; CHECK-NEXT: [[V0:%.*]] = icmp eq i32 [[Z]], 0 ; CHECK-NEXT: [[V0:%.*]] = icmp eq i32 [[Z]], 0
; CHECK-NEXT: [[V3_NONCHR:%.*]] = and i1 [[V0]], [[PRED:%.*]] ; CHECK-NEXT: [[V3_NONCHR:%.*]] = and i1 [[V0]], [[PRED:%.*]]
; CHECK-NEXT: [[OR_COND:%.*]] = and i1 [[V1]], [[V3_NONCHR]] ; CHECK-NEXT: [[OR_COND:%.*]] = and i1 [[V1]], [[V3_NONCHR]]
; CHECK-NEXT: br i1 [[OR_COND]], label [[BB0_NONCHR:%.*]], label [[BB1:%.*]], !prof !19 ; CHECK-NEXT: br i1 [[OR_COND]], label [[BB0_NONCHR:%.*]], label [[BB1:%.*]], !prof !20
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1]] ; CHECK-NEXT: br label [[BB1]]
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: [[V6:%.*]] = and i32 [[I0]], 2 ; CHECK-NEXT: [[V6:%.*]] = and i32 [[I0]], 2
; CHECK-NEXT: [[V4:%.*]] = icmp ne i32 [[V6]], [[J0]] ; CHECK-NEXT: [[V4:%.*]] = icmp ne i32 [[V6]], [[J0]]
; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43 ; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43
; CHECK-NEXT: [[V5:%.*]] = icmp ne i32 [[I0]], [[J0]] ; CHECK-NEXT: [[V5:%.*]] = icmp ne i32 [[I0]], [[J0]]
; CHECK-NEXT: [[TMP0:%.*]] = and i1 [[V4]], [[V5]] ; CHECK-NEXT: [[TMP0:%.*]] = and i1 [[V4]], [[V5]]
; CHECK-NEXT: br i1 [[TMP0]], label [[BB1_SPLIT:%.*]], label [[BB1_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP0]], label [[BB1_SPLIT:%.*]], label [[BB1_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb1.split: ; CHECK: bb1.split:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[V9:%.*]] = and i32 [[I0]], 4 ; CHECK-NEXT: [[V9:%.*]] = and i32 [[I0]], 4
; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0 ; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0
; CHECK-NEXT: br i1 [[V10]], label [[BB3:%.*]], label [[BB2:%.*]] ; CHECK-NEXT: br i1 [[V10]], label [[BB3:%.*]], label [[BB2:%.*]]
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb1.split.nonchr: ; CHECK: bb1.split.nonchr:
; CHECK-NEXT: [[V5_NONCHR:%.*]] = icmp eq i32 [[I0]], [[J0]] ; CHECK-NEXT: [[V5_NONCHR:%.*]] = icmp eq i32 [[I0]], [[J0]]
; CHECK-NEXT: [[SUM3_NONCHR:%.*]] = select i1 [[V5_NONCHR]], i32 [[SUM0]], i32 [[V8]], !prof !16 ; CHECK-NEXT: [[SUM3_NONCHR:%.*]] = select i1 [[V5_NONCHR]], i32 [[SUM0]], i32 [[V8]], !prof !17
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[V9_NONCHR:%.*]] = and i32 [[I0]], 4 ; CHECK-NEXT: [[V9_NONCHR:%.*]] = and i32 [[I0]], 4
; CHECK-NEXT: [[V10_NONCHR:%.*]] = icmp eq i32 [[V9_NONCHR]], 0 ; CHECK-NEXT: [[V10_NONCHR:%.*]] = icmp eq i32 [[V9_NONCHR]], 0
; CHECK-NEXT: br i1 [[V10_NONCHR]], label [[BB3]], label [[BB2_NONCHR:%.*]] ; CHECK-NEXT: br i1 [[V10_NONCHR]], label [[BB3]], label [[BB2_NONCHR:%.*]]
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[TMP1:%.*]] = phi i32 [ [[V8]], [[BB2]] ], [ [[V8]], [[BB1_SPLIT]] ], [ [[SUM3_NONCHR]], [[BB2_NONCHR]] ], [ [[SUM3_NONCHR]], [[BB1_SPLIT_NONCHR]] ] ; CHECK-NEXT: [[TMP1:%.*]] = phi i32 [ [[V8]], [[BB2]] ], [ [[V8]], [[BB1_SPLIT]] ], [ [[SUM3_NONCHR]], [[BB2_NONCHR]] ], [ [[SUM3_NONCHR]], [[BB1_SPLIT_NONCHR]] ]
; CHECK-NEXT: [[V11:%.*]] = add i32 [[I0]], [[TMP1]] ; CHECK-NEXT: [[V11:%.*]] = add i32 [[I0]], [[TMP1]]
; CHECK-NEXT: ret i32 [[V11]] ; CHECK-NEXT: ret i32 [[V11]]
; ;
entry: entry:
%i0 = load i32, i32* %i %i0 = load i32, i32* %i
%v0 = icmp eq i32 %z, 0 %v0 = icmp eq i32 %z, 0
%v1 = icmp ne i32 %z, 1 %v1 = icmp ne i32 %z, 1
%v2 = select i1 %v1, i1 %pred, i1 true, !prof !15 %v2 = select i1 %v1, i1 %pred, i1 true, !prof !16
%v3 = and i1 %v0, %pred %v3 = and i1 %v0, %pred
br i1 %v3, label %bb0, label %bb1, !prof !15 br i1 %v3, label %bb0, label %bb1, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%j0 = load i32, i32* %j %j0 = load i32, i32* %j
%v6 = and i32 %i0, 2 %v6 = and i32 %i0, 2
%v4 = icmp eq i32 %v6, %j0 %v4 = icmp eq i32 %v6, %j0
%v8 = add i32 %sum0, 43 %v8 = add i32 %sum0, 43
%sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !15 %sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !16
%v5 = icmp eq i32 %i0, %j0 %v5 = icmp eq i32 %i0, %j0
%sum3 = select i1 %v5, i32 %sum0, i32 %v8, !prof !15 %sum3 = select i1 %v5, i32 %sum0, i32 %v8, !prof !16
call void @foo() call void @foo()
%v9 = and i32 %i0, 4 %v9 = and i32 %i0, 4
%v10 = icmp eq i32 %v9, 0 %v10 = icmp eq i32 %v9, 0
br i1 %v10, label %bb3, label %bb2 br i1 %v10, label %bb3, label %bb2
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
Show All 13 Lines
; sum3 = (i0 == sum2) ? sum2 : (sum0 + 43) // Likely false. This depends on the ; sum3 = (i0 == sum2) ? sum2 : (sum0 + 43) // Likely false. This depends on the
; // previous select. ; // previous select.
; foo() ; foo()
; if ((i0 & 4) == 0) // Unbiased ; if ((i0 & 4) == 0) // Unbiased
; foo() ; foo()
; return i0 + sum3 ; return i0 + sum3
; -> ; ->
; (no change) ; (no change)
define i32 @test_chr_15(i32* %i, i32* %j, i32 %sum0, i1 %pred, i32 %z) !prof !14 { define i32 @test_chr_15(i32* %i, i32* %j, i32 %sum0, i1 %pred, i32 %z) !prof !15 {
; CHECK-LABEL: @test_chr_15( ; CHECK-LABEL: @test_chr_15(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[V0:%.*]] = icmp eq i32 [[Z:%.*]], 0 ; CHECK-NEXT: [[V0:%.*]] = icmp eq i32 [[Z:%.*]], 0
; CHECK-NEXT: [[V3:%.*]] = and i1 [[V0]], [[PRED:%.*]] ; CHECK-NEXT: [[V3:%.*]] = and i1 [[V0]], [[PRED:%.*]]
; CHECK-NEXT: br i1 [[V3]], label [[BB0:%.*]], label [[BB1:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[V3]], label [[BB0:%.*]], label [[BB1:%.*]], !prof !17
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1]] ; CHECK-NEXT: br label [[BB1]]
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4 ; CHECK-NEXT: [[J0:%.*]] = load i32, i32* [[J:%.*]], align 4
; CHECK-NEXT: [[V6:%.*]] = and i32 [[I0]], 2 ; CHECK-NEXT: [[V6:%.*]] = and i32 [[I0]], 2
; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V6]], [[J0]] ; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V6]], [[J0]]
; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43 ; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0:%.*]], 43
; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !16 ; CHECK-NEXT: [[SUM2:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !17
; CHECK-NEXT: [[V5:%.*]] = icmp eq i32 [[I0]], [[SUM2]] ; CHECK-NEXT: [[V5:%.*]] = icmp eq i32 [[I0]], [[SUM2]]
; CHECK-NEXT: [[SUM3:%.*]] = select i1 [[V5]], i32 [[SUM2]], i32 [[V8]], !prof !16 ; CHECK-NEXT: [[SUM3:%.*]] = select i1 [[V5]], i32 [[SUM2]], i32 [[V8]], !prof !17
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[V9:%.*]] = and i32 [[I0]], 4 ; CHECK-NEXT: [[V9:%.*]] = and i32 [[I0]], 4
; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0 ; CHECK-NEXT: [[V10:%.*]] = icmp eq i32 [[V9]], 0
; CHECK-NEXT: br i1 [[V10]], label [[BB3:%.*]], label [[BB2:%.*]] ; CHECK-NEXT: br i1 [[V10]], label [[BB3:%.*]], label [[BB2:%.*]]
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[V11:%.*]] = add i32 [[I0]], [[SUM3]] ; CHECK-NEXT: [[V11:%.*]] = add i32 [[I0]], [[SUM3]]
; CHECK-NEXT: ret i32 [[V11]] ; CHECK-NEXT: ret i32 [[V11]]
; ;
entry: entry:
%i0 = load i32, i32* %i %i0 = load i32, i32* %i
%v0 = icmp eq i32 %z, 0 %v0 = icmp eq i32 %z, 0
%v1 = icmp ne i32 %z, 1 %v1 = icmp ne i32 %z, 1
%v2 = select i1 %v1, i1 %pred, i1 true, !prof !15 %v2 = select i1 %v1, i1 %pred, i1 true, !prof !16
%v3 = and i1 %v0, %v2 %v3 = and i1 %v0, %v2
br i1 %v3, label %bb0, label %bb1, !prof !15 br i1 %v3, label %bb0, label %bb1, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%j0 = load i32, i32* %j %j0 = load i32, i32* %j
%v6 = and i32 %i0, 2 %v6 = and i32 %i0, 2
%v4 = icmp eq i32 %v6, %j0 %v4 = icmp eq i32 %v6, %j0
%v8 = add i32 %sum0, 43 %v8 = add i32 %sum0, 43
%sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !15 %sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !16
%v5 = icmp eq i32 %i0, %sum2 %v5 = icmp eq i32 %i0, %sum2
%sum3 = select i1 %v5, i32 %sum2, i32 %v8, !prof !15 %sum3 = select i1 %v5, i32 %sum2, i32 %v8, !prof !16
call void @foo() call void @foo()
%v9 = and i32 %i0, 4 %v9 = and i32 %i0, 4
%v10 = icmp eq i32 %v9, 0 %v10 = icmp eq i32 %v9, 0
br i1 %v10, label %bb3, label %bb2 br i1 %v10, label %bb3, label %bb2
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
Show All 31 Lines
; v41_nc = t0 + 99 ; v41_nc = t0 + 99
; foo() ; foo()
; } ; }
; } ; }
; t7 = phi v40, v40_nc ; t7 = phi v40, v40_nc
; v42 = phi v41, v41_nc ; v42 = phi v41, v41_nc
; v43 = v42 + t7 ; v43 = v42 + t7
; return v43 ; return v43
define i32 @test_chr_16(i32* %i) !prof !14 { define i32 @test_chr_16(i32* %i) !prof !15 {
; CHECK-LABEL: @test_chr_16( ; CHECK-LABEL: @test_chr_16(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 3
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 3
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[V40:%.*]] = add i32 [[TMP0]], 44 ; CHECK-NEXT: [[V40:%.*]] = add i32 [[TMP0]], 44
; CHECK-NEXT: [[V41:%.*]] = add i32 [[TMP0]], 99 ; CHECK-NEXT: [[V41:%.*]] = add i32 [[TMP0]], 99
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP3:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP3]], 0
; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP4]], label [[BB1_NONCHR:%.*]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB1_NONCHR]] ; CHECK-NEXT: br label [[BB1_NONCHR]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[V40_NONCHR:%.*]] = add i32 [[TMP0]], 44 ; CHECK-NEXT: [[V40_NONCHR:%.*]] = add i32 [[TMP0]], 44
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 2
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: [[V41_NONCHR:%.*]] = add i32 [[TMP0]], 99 ; CHECK-NEXT: [[V41_NONCHR:%.*]] = add i32 [[TMP0]], 99
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[TMP7:%.*]] = phi i32 [ [[V40]], [[BB0]] ], [ [[V40_NONCHR]], [[BB2_NONCHR]] ], [ [[V40_NONCHR]], [[BB1_NONCHR]] ] ; CHECK-NEXT: [[TMP7:%.*]] = phi i32 [ [[V40]], [[BB0]] ], [ [[V40_NONCHR]], [[BB2_NONCHR]] ], [ [[V40_NONCHR]], [[BB1_NONCHR]] ]
; CHECK-NEXT: [[V42:%.*]] = phi i32 [ [[V41]], [[BB0]] ], [ [[V41_NONCHR]], [[BB2_NONCHR]] ], [ [[V40_NONCHR]], [[BB1_NONCHR]] ] ; CHECK-NEXT: [[V42:%.*]] = phi i32 [ [[V41]], [[BB0]] ], [ [[V41_NONCHR]], [[BB2_NONCHR]] ], [ [[V40_NONCHR]], [[BB1_NONCHR]] ]
; CHECK-NEXT: [[V43:%.*]] = add i32 [[V42]], [[TMP7]] ; CHECK-NEXT: [[V43:%.*]] = add i32 [[V42]], [[TMP7]]
; CHECK-NEXT: ret i32 [[V43]] ; CHECK-NEXT: ret i32 [[V43]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !15 br i1 %2, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%v40 = add i32 %0, 44 %v40 = add i32 %0, 44
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb3, label %bb2, !prof !15 br i1 %4, label %bb3, label %bb2, !prof !16
bb2: bb2:
%v41 = add i32 %0, 99 %v41 = add i32 %0, 99
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
%v42 = phi i32 [ %v41, %bb2 ], [ %v40, %bb1 ] %v42 = phi i32 [ %v41, %bb2 ], [ %v40, %bb1 ]
Show All 17 Lines
; if ((i & 2) != 0) // Likely true ; if ((i & 2) != 0) // Likely true
; foo() ; foo()
; q = p + 2 ; q = p + 2
; } ; }
; r = phi p, q, i ; r = phi p, q, i
; return r ; return r
; -> ; ->
; (no change) ; (no change)
define i32 @test_chr_17(i32 %i, i1 %j) !prof !14 { define i32 @test_chr_17(i32 %i, i1 %j) !prof !15 {
; CHECK-LABEL: @test_chr_17( ; CHECK-LABEL: @test_chr_17(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[V0:%.*]] = and i32 [[I:%.*]], 4 ; CHECK-NEXT: [[V0:%.*]] = and i32 [[I:%.*]], 4
; CHECK-NEXT: [[V1:%.*]] = icmp eq i32 [[V0]], 0 ; CHECK-NEXT: [[V1:%.*]] = icmp eq i32 [[V0]], 0
; CHECK-NEXT: br i1 [[V1]], label [[BBE:%.*]], label [[BBQ:%.*]] ; CHECK-NEXT: br i1 [[V1]], label [[BBE:%.*]], label [[BBQ:%.*]]
; CHECK: bbq: ; CHECK: bbq:
; CHECK-NEXT: br i1 [[J:%.*]], label [[BB3:%.*]], label [[BB1:%.*]] ; CHECK-NEXT: br i1 [[J:%.*]], label [[BB3:%.*]], label [[BB1:%.*]]
; CHECK: bbe: ; CHECK: bbe:
; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[I]], 1 ; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[I]], 1
; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 0 ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 0
; CHECK-NEXT: br i1 [[TMP1]], label [[BB1]], label [[BB0:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP1]], label [[BB1]], label [[BB0:%.*]], !prof !17
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[S:%.*]] = add i32 [[TMP0]], [[I]] ; CHECK-NEXT: [[S:%.*]] = add i32 [[TMP0]], [[I]]
; CHECK-NEXT: br label [[BB1]] ; CHECK-NEXT: br label [[BB1]]
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: [[P:%.*]] = phi i32 [ [[I]], [[BBQ]] ], [ [[TMP0]], [[BBE]] ], [ [[S]], [[BB0]] ] ; CHECK-NEXT: [[P:%.*]] = phi i32 [ [[I]], [[BBQ]] ], [ [[TMP0]], [[BBE]] ], [ [[S]], [[BB0]] ]
; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[I]], 2 ; CHECK-NEXT: [[TMP2:%.*]] = and i32 [[I]], 2
; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0 ; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 0
; CHECK-NEXT: br i1 [[TMP3]], label [[BB3]], label [[BB2:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP3]], label [[BB3]], label [[BB2:%.*]], !prof !17
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: [[Q:%.*]] = add i32 [[P]], [[TMP2]] ; CHECK-NEXT: [[Q:%.*]] = add i32 [[P]], [[TMP2]]
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[R:%.*]] = phi i32 [ [[P]], [[BB1]] ], [ [[Q]], [[BB2]] ], [ [[I]], [[BBQ]] ] ; CHECK-NEXT: [[R:%.*]] = phi i32 [ [[P]], [[BB1]] ], [ [[Q]], [[BB2]] ], [ [[I]], [[BBQ]] ]
; CHECK-NEXT: ret i32 [[R]] ; CHECK-NEXT: ret i32 [[R]]
; ;
entry: entry:
%v0 = and i32 %i, 4 %v0 = and i32 %i, 4
%v1 = icmp eq i32 %v0, 0 %v1 = icmp eq i32 %v0, 0
br i1 %v1, label %bbe, label %bbq br i1 %v1, label %bbe, label %bbq
bbq: bbq:
br i1 %j, label %bb3, label %bb1 br i1 %j, label %bb3, label %bb1
bbe: bbe:
%0 = and i32 %i, 1 %0 = and i32 %i, 1
%1 = icmp eq i32 %0, 0 %1 = icmp eq i32 %0, 0
br i1 %1, label %bb1, label %bb0, !prof !15 br i1 %1, label %bb1, label %bb0, !prof !16
bb0: bb0:
call void @foo() call void @foo()
%s = add i32 %0, %i %s = add i32 %0, %i
br label %bb1 br label %bb1
bb1: bb1:
%p = phi i32 [ %i, %bbq ], [ %0, %bbe ], [ %s, %bb0 ] %p = phi i32 [ %i, %bbq ], [ %0, %bbe ], [ %s, %bb0 ]
%2 = and i32 %i, 2 %2 = and i32 %i, 2
%3 = icmp eq i32 %2, 0 %3 = icmp eq i32 %2, 0
br i1 %3, label %bb3, label %bb2, !prof !15 br i1 %3, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
%q = add i32 %p, %2 %q = add i32 %p, %2
br label %bb3 br label %bb3
bb3: bb3:
%r = phi i32 [ %p, %bb1 ], [ %q, %bb2 ], [ %i, %bbq ] %r = phi i32 [ %p, %bb1 ], [ %q, %bb2 ], [ %i, %bbq ]
Show All 27 Lines
; if ((li & 4) == 0) ; if ((li & 4) == 0)
; sum2_nc = ((li & 1) == 0) ? sum0 : sum1 ; sum2_nc = ((li & 1) == 0) ? sum0 : sum1
; sum3_nc = sum2_nc + 44 ; sum3_nc = sum2_nc + 44
; } ; }
; tmp2 = phi inc2, in2c_nc ; tmp2 = phi inc2, in2c_nc
; sum4 = phi sum3, sum3_nc, sum1 ; sum4 = phi sum3, sum3_nc, sum1
; } while (tmp2 != 100) ; } while (tmp2 != 100)
; return sum4 ; return sum4
define i32 @test_chr_18(i32* %i, i32 %sum0) !prof !14 { define i32 @test_chr_18(i32* %i, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_18( ; CHECK-LABEL: @test_chr_18(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[BB0:%.*]] ; CHECK-NEXT: br label [[BB0:%.*]]
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: [[INC1:%.*]] = phi i32 [ [[TMP2:%.*]], [[BB2:%.*]] ], [ 0, [[ENTRY:%.*]] ] ; CHECK-NEXT: [[INC1:%.*]] = phi i32 [ [[TMP2:%.*]], [[BB2:%.*]] ], [ 0, [[ENTRY:%.*]] ]
; CHECK-NEXT: [[LI:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[LI:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[SUM1:%.*]] = add i32 [[SUM0:%.*]], 42 ; CHECK-NEXT: [[SUM1:%.*]] = add i32 [[SUM0:%.*]], 42
; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[LI]], 5 ; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[LI]], 5
; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 5 ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 5
; CHECK-NEXT: br i1 [[TMP1]], label [[BB0_SPLIT:%.*]], label [[BB0_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP1]], label [[BB0_SPLIT:%.*]], label [[BB0_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0.split: ; CHECK: bb0.split:
; CHECK-NEXT: [[INC2:%.*]] = add i32 [[INC1]], 1 ; CHECK-NEXT: [[INC2:%.*]] = add i32 [[INC1]], 1
; CHECK-NEXT: [[SUM3:%.*]] = add i32 [[SUM0]], 86 ; CHECK-NEXT: [[SUM3:%.*]] = add i32 [[SUM0]], 86
; CHECK-NEXT: br label [[BB2]] ; CHECK-NEXT: br label [[BB2]]
; CHECK: bb0.split.nonchr: ; CHECK: bb0.split.nonchr:
; CHECK-NEXT: [[A4_NONCHR:%.*]] = and i32 [[LI]], 4 ; CHECK-NEXT: [[A4_NONCHR:%.*]] = and i32 [[LI]], 4
; CHECK-NEXT: [[CMP4_NONCHR:%.*]] = icmp eq i32 [[A4_NONCHR]], 0 ; CHECK-NEXT: [[CMP4_NONCHR:%.*]] = icmp eq i32 [[A4_NONCHR]], 0
; CHECK-NEXT: [[INC2_NONCHR:%.*]] = add i32 [[INC1]], 1 ; CHECK-NEXT: [[INC2_NONCHR:%.*]] = add i32 [[INC1]], 1
; CHECK-NEXT: br i1 [[CMP4_NONCHR]], label [[BB2]], label [[BB1_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[CMP4_NONCHR]], label [[BB2]], label [[BB1_NONCHR:%.*]], !prof !17
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[A1:%.*]] = and i32 [[LI]], 1 ; CHECK-NEXT: [[A1:%.*]] = and i32 [[LI]], 1
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 [[A1]], 0 ; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 [[A1]], 0
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[CMP1]], i32 [[SUM0]], i32 [[SUM1]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[CMP1]], i32 [[SUM0]], i32 [[SUM1]], !prof !17
; CHECK-NEXT: [[SUM3_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], 44 ; CHECK-NEXT: [[SUM3_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], 44
; CHECK-NEXT: br label [[BB2]] ; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: [[TMP2]] = phi i32 [ [[INC2]], [[BB0_SPLIT]] ], [ [[INC2_NONCHR]], [[BB1_NONCHR]] ], [ [[INC2_NONCHR]], [[BB0_SPLIT_NONCHR]] ] ; CHECK-NEXT: [[TMP2]] = phi i32 [ [[INC2]], [[BB0_SPLIT]] ], [ [[INC2_NONCHR]], [[BB1_NONCHR]] ], [ [[INC2_NONCHR]], [[BB0_SPLIT_NONCHR]] ]
; CHECK-NEXT: [[SUM4:%.*]] = phi i32 [ [[SUM3]], [[BB0_SPLIT]] ], [ [[SUM3_NONCHR]], [[BB1_NONCHR]] ], [ [[SUM1]], [[BB0_SPLIT_NONCHR]] ] ; CHECK-NEXT: [[SUM4:%.*]] = phi i32 [ [[SUM3]], [[BB0_SPLIT]] ], [ [[SUM3_NONCHR]], [[BB1_NONCHR]] ], [ [[SUM1]], [[BB0_SPLIT_NONCHR]] ]
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP2]], 100 ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP2]], 100
; CHECK-NEXT: br i1 [[CMP]], label [[BB3:%.*]], label [[BB0]], !prof !16 ; CHECK-NEXT: br i1 [[CMP]], label [[BB3:%.*]], label [[BB0]], !prof !17
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: ret i32 [[SUM4]] ; CHECK-NEXT: ret i32 [[SUM4]]
; ;
entry: entry:
br label %bb0 br label %bb0
bb0: bb0:
%inc1 = phi i32 [ %inc2, %bb2 ], [ 0, %entry ] %inc1 = phi i32 [ %inc2, %bb2 ], [ 0, %entry ]
%li = load i32, i32* %i %li = load i32, i32* %i
%a1 = and i32 %li, 1 %a1 = and i32 %li, 1
%cmp1 = icmp eq i32 %a1, 0 %cmp1 = icmp eq i32 %a1, 0
%sum1 = add i32 %sum0, 42 %sum1 = add i32 %sum0, 42
%sum2 = select i1 %cmp1, i32 %sum0, i32 %sum1, !prof !15 %sum2 = select i1 %cmp1, i32 %sum0, i32 %sum1, !prof !16
%a4 = and i32 %li, 4 %a4 = and i32 %li, 4
%cmp4 = icmp eq i32 %a4, 0 %cmp4 = icmp eq i32 %a4, 0
%inc2 = add i32 %inc1, 1 %inc2 = add i32 %inc1, 1
br i1 %cmp4, label %bb2, label %bb1, !prof !15 br i1 %cmp4, label %bb2, label %bb1, !prof !16
bb1: bb1:
%sum3 = add i32 %sum2, 44 %sum3 = add i32 %sum2, 44
br label %bb2 br label %bb2
bb2: bb2:
%sum4 = phi i32 [ %sum1, %bb0 ], [ %sum3, %bb1 ] %sum4 = phi i32 [ %sum1, %bb0 ], [ %sum3, %bb1 ]
%cmp = icmp eq i32 %inc2, 100 %cmp = icmp eq i32 %inc2, 100
br i1 %cmp, label %bb3, label %bb0, !prof !15 br i1 %cmp, label %bb3, label %bb0, !prof !16
bb3: bb3:
ret i32 %sum4 ret i32 %sum4
} }
; Selects + Brs. Those share the condition value, which causes the ; Selects + Brs. Those share the condition value, which causes the
; targets/operands of the branch/select to be flipped. ; targets/operands of the branch/select to be flipped.
Show All 19 Lines
; if ((t0 & 255) != 0) { ; if ((t0 & 255) != 0) {
; sum2_nc = ((t0 & 1) == 0) ? sum0 : (sum0 + 85) ; sum2_nc = ((t0 & 1) == 0) ? sum0 : (sum0 + 85)
; sum4_nc_v = ((t0 & 8) == 0) ? 44 : 88 ; sum4_nc_v = ((t0 & 8) == 0) ? 44 : 88
; sum4_nc = add sum2_nc + sum4_nc_v ; sum4_nc = add sum2_nc + sum4_nc_v
; } ; }
; } ; }
; sum6 = phi tmp4, sum0, sum2_nc, sum4_nc ; sum6 = phi tmp4, sum0, sum2_nc, sum4_nc
; return sum6 ; return sum6
define i32 @test_chr_19(i32* %i, i32 %sum0) !prof !14 { define i32 @test_chr_19(i32* %i, i32 %sum0) !prof !15 {
; CHECK-LABEL: @test_chr_19( ; CHECK-LABEL: @test_chr_19(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 9 ; CHECK-NEXT: [[TMP1:%.*]] = and i32 [[TMP0]], 9
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 9 ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 9
; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP2]], label [[BB0:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb0: ; CHECK: bb0:
; CHECK-NEXT: [[TMP3:%.*]] = add i32 [[SUM0:%.*]], 85 ; CHECK-NEXT: [[TMP3:%.*]] = add i32 [[SUM0:%.*]], 85
; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[SUM0]], 173 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[SUM0]], 173
; CHECK-NEXT: br label [[BB3:%.*]] ; CHECK-NEXT: br label [[BB3:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 255 ; CHECK-NEXT: [[TMP5:%.*]] = and i32 [[TMP0]], 255
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0 ; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[TMP5]], 0
; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[TMP6]], label [[BB3]], label [[BB0_NONCHR:%.*]], !prof !17
; CHECK: bb0.nonchr: ; CHECK: bb0.nonchr:
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 1 ; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0 ; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[SUM0]], 85 ; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[SUM0]], 85
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM0]], i32 [[TMP9]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM0]], i32 [[TMP9]], !prof !17
; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP0]], 8 ; CHECK-NEXT: [[TMP10:%.*]] = and i32 [[TMP0]], 8
; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0 ; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0
; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP11]], i32 44, i32 88 ; CHECK-NEXT: [[SUM4_NONCHR_V:%.*]] = select i1 [[TMP11]], i32 44, i32 88
; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]] ; CHECK-NEXT: [[SUM4_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], [[SUM4_NONCHR_V]]
; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !16 ; CHECK-NEXT: [[SUM5_NONCHR:%.*]] = select i1 [[TMP8]], i32 [[SUM2_NONCHR]], i32 [[SUM4_NONCHR]], !prof !17
; CHECK-NEXT: br label [[BB3]] ; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3: ; CHECK: bb3:
; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[TMP4]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ] ; CHECK-NEXT: [[SUM6:%.*]] = phi i32 [ [[TMP4]], [[BB0]] ], [ [[SUM0]], [[ENTRY_SPLIT_NONCHR]] ], [ [[SUM5_NONCHR]], [[BB0_NONCHR]] ]
; CHECK-NEXT: ret i32 [[SUM6]] ; CHECK-NEXT: ret i32 [[SUM6]]
; ;
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 255 %1 = and i32 %0, 255
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb3, label %bb0, !prof !15 br i1 %2, label %bb3, label %bb0, !prof !16
bb0: bb0:
%3 = and i32 %0, 1 %3 = and i32 %0, 1
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
%5 = add i32 %sum0, 42 %5 = add i32 %sum0, 42
%sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !15 %sum1 = select i1 %4, i32 %sum0, i32 %5, !prof !16
%6 = add i32 %sum1, 43 %6 = add i32 %sum1, 43
%sum2 = select i1 %4, i32 %sum1, i32 %6, !prof !15 %sum2 = select i1 %4, i32 %sum1, i32 %6, !prof !16
br i1 %4, label %bb2, label %bb1, !prof !15 br i1 %4, label %bb2, label %bb1, !prof !16
bb1: bb1:
%sum3 = add i32 %sum2, 44 %sum3 = add i32 %sum2, 44
%7 = and i32 %0, 8 %7 = and i32 %0, 8
%8 = icmp eq i32 %7, 0 %8 = icmp eq i32 %7, 0
%9 = add i32 %sum3, 44 %9 = add i32 %sum3, 44
%sum4 = select i1 %8, i32 %sum3, i32 %9, !prof !15 %sum4 = select i1 %8, i32 %sum3, i32 %9, !prof !16
br label %bb2 br label %bb2
bb2: bb2:
%sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ] %sum5 = phi i32 [ %sum2, %bb0 ], [ %sum4, %bb1 ]
br label %bb3 br label %bb3
bb3: bb3:
%sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ] %sum6 = phi i32 [ %sum0, %entry ], [ %sum5, %bb2 ]
Show All 28 Lines
; sum3.nc = ((i0 & 4) == 0) ? sum2.nc : (sum2.nc + 44) ; sum3.nc = ((i0 & 4) == 0) ? sum2.nc : (sum2.nc + 44)
; if (j) ; if (j)
; foo() ; foo()
; } ; }
; t2 = phi v9, sum3.nc ; t2 = phi v9, sum3.nc
; i5 = *i ; i5 = *i
; v13 = (i5 == 44) ? 44 : t2 ; v13 = (i5 == 44) ? 44 : t2
; return v13 ; return v13
define i32 @test_chr_20(i32* %i, i32 %sum0, i1 %j) !prof !14 { define i32 @test_chr_20(i32* %i, i32 %sum0, i1 %j) !prof !15 {
; CHECK-LABEL: @test_chr_20( ; CHECK-LABEL: @test_chr_20(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4 ; CHECK-NEXT: [[I0:%.*]] = load i32, i32* [[I:%.*]], align 4
; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[I0]], 6 ; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[I0]], 6
; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 6 ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 6
; CHECK-NEXT: br i1 [[TMP1]], label [[ENTRY_SPLIT:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP1]], label [[ENTRY_SPLIT:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: entry.split: ; CHECK: entry.split:
; CHECK-NEXT: [[V9:%.*]] = add i32 [[SUM0:%.*]], 87 ; CHECK-NEXT: [[V9:%.*]] = add i32 [[SUM0:%.*]], 87
; CHECK-NEXT: br i1 [[J:%.*]], label [[BB1:%.*]], label [[BB4:%.*]] ; CHECK-NEXT: br i1 [[J:%.*]], label [[BB1:%.*]], label [[BB4:%.*]]
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB4]] ; CHECK-NEXT: br label [[BB4]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0]], 43 ; CHECK-NEXT: [[V8:%.*]] = add i32 [[SUM0]], 43
; CHECK-NEXT: [[V3:%.*]] = and i32 [[I0]], 2 ; CHECK-NEXT: [[V3:%.*]] = and i32 [[I0]], 2
; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V3]], 0 ; CHECK-NEXT: [[V4:%.*]] = icmp eq i32 [[V3]], 0
; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !16 ; CHECK-NEXT: [[SUM2_NONCHR:%.*]] = select i1 [[V4]], i32 [[SUM0]], i32 [[V8]], !prof !17
; CHECK-NEXT: [[V6_NONCHR:%.*]] = and i32 [[I0]], 4 ; CHECK-NEXT: [[V6_NONCHR:%.*]] = and i32 [[I0]], 4
; CHECK-NEXT: [[V5_NONCHR:%.*]] = icmp eq i32 [[V6_NONCHR]], 0 ; CHECK-NEXT: [[V5_NONCHR:%.*]] = icmp eq i32 [[V6_NONCHR]], 0
; CHECK-NEXT: [[V9_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], 44 ; CHECK-NEXT: [[V9_NONCHR:%.*]] = add i32 [[SUM2_NONCHR]], 44
; CHECK-NEXT: [[SUM3_NONCHR:%.*]] = select i1 [[V5_NONCHR]], i32 [[SUM2_NONCHR]], i32 [[V9_NONCHR]], !prof !16 ; CHECK-NEXT: [[SUM3_NONCHR:%.*]] = select i1 [[V5_NONCHR]], i32 [[SUM2_NONCHR]], i32 [[V9_NONCHR]], !prof !17
; CHECK-NEXT: br i1 [[J]], label [[BB1_NONCHR:%.*]], label [[BB4]] ; CHECK-NEXT: br i1 [[J]], label [[BB1_NONCHR:%.*]], label [[BB4]]
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB4]] ; CHECK-NEXT: br label [[BB4]]
; CHECK: bb4: ; CHECK: bb4:
; CHECK-NEXT: [[TMP2:%.*]] = phi i32 [ [[V9]], [[BB1]] ], [ [[V9]], [[ENTRY_SPLIT]] ], [ [[SUM3_NONCHR]], [[BB1_NONCHR]] ], [ [[SUM3_NONCHR]], [[ENTRY_SPLIT_NONCHR]] ] ; CHECK-NEXT: [[TMP2:%.*]] = phi i32 [ [[V9]], [[BB1]] ], [ [[V9]], [[ENTRY_SPLIT]] ], [ [[SUM3_NONCHR]], [[BB1_NONCHR]] ], [ [[SUM3_NONCHR]], [[ENTRY_SPLIT_NONCHR]] ]
; CHECK-NEXT: [[I5:%.*]] = load i32, i32* [[I]], align 4 ; CHECK-NEXT: [[I5:%.*]] = load i32, i32* [[I]], align 4
; CHECK-NEXT: [[V12:%.*]] = icmp eq i32 [[I5]], 44 ; CHECK-NEXT: [[V12:%.*]] = icmp eq i32 [[I5]], 44
; CHECK-NEXT: [[V13:%.*]] = select i1 [[V12]], i32 44, i32 [[TMP2]], !prof !16 ; CHECK-NEXT: [[V13:%.*]] = select i1 [[V12]], i32 44, i32 [[TMP2]], !prof !17
; CHECK-NEXT: ret i32 [[V13]] ; CHECK-NEXT: ret i32 [[V13]]
; ;
entry: entry:
%i0 = load i32, i32* %i %i0 = load i32, i32* %i
%v3 = and i32 %i0, 2 %v3 = and i32 %i0, 2
%v4 = icmp eq i32 %v3, 0 %v4 = icmp eq i32 %v3, 0
%v8 = add i32 %sum0, 43 %v8 = add i32 %sum0, 43
%sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !15 %sum2 = select i1 %v4, i32 %sum0, i32 %v8, !prof !16
%v6 = and i32 %i0, 4 %v6 = and i32 %i0, 4
%v5 = icmp eq i32 %v6, 0 %v5 = icmp eq i32 %v6, 0
%v9 = add i32 %sum2, 44 %v9 = add i32 %sum2, 44
%sum3 = select i1 %v5, i32 %sum2, i32 %v9, !prof !15 %sum3 = select i1 %v5, i32 %sum2, i32 %v9, !prof !16
br i1 %j, label %bb1, label %bb4 br i1 %j, label %bb1, label %bb4
bb1: bb1:
call void @foo() call void @foo()
br label %bb4 br label %bb4
bb4: bb4:
%i5 = load i32, i32* %i %i5 = load i32, i32* %i
%v12 = icmp eq i32 %i5, 44 %v12 = icmp eq i32 %i5, 44
%v13 = select i1 %v12, i32 %i5, i32 %sum3, !prof !15 %v13 = select i1 %v12, i32 %i5, i32 %sum3, !prof !16
ret i32 %v13 ret i32 %v13
} }
; Test the case where two scopes share a common instruction to hoist (%cmp.i). ; Test the case where two scopes share a common instruction to hoist (%cmp.i).
; Two scopes would hoist it to their hoist points, but since the outer scope ; Two scopes would hoist it to their hoist points, but since the outer scope
; hoists (entry/bb6-9) it first to its hoist point, it'd be wrong (causing bad ; hoists (entry/bb6-9) it first to its hoist point, it'd be wrong (causing bad
; IR) for the inner scope (bb1-4) to hoist the same instruction to its hoist ; IR) for the inner scope (bb1-4) to hoist the same instruction to its hoist
; point. ; point.
; Roughly, ; Roughly,
; if (j != k) { ; if (j != k) {
; if (i != 2) ; if (i != 2)
; foo(); ; foo();
; cmp.i = i == 86 ; cmp.i = i == 86
; if (!cmp.i) ; if (!cmp.i)
; foo(); ; foo();
; if (j != i) ; if (j != i)
; foo(); ; foo();
; if (!cmp.i) ; if (!cmp.i)
; foo(); ; foo();
; } ; }
; return 45; ; return 45;
define i32 @test_chr_21(i64 %i, i64 %k, i64 %j) !prof !14 { define i32 @test_chr_21(i64 %i, i64 %k, i64 %j) !prof !15 {
; CHECK-LABEL: @test_chr_21( ; CHECK-LABEL: @test_chr_21(
; CHECK-NEXT: entry: ; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP0:%.*]] = icmp ne i64 [[J:%.*]], [[K:%.*]] ; CHECK-NEXT: [[CMP0:%.*]] = icmp ne i64 [[J:%.*]], [[K:%.*]]
; CHECK-NEXT: [[CMP3:%.*]] = icmp ne i64 [[J]], [[I:%.*]] ; CHECK-NEXT: [[CMP3:%.*]] = icmp ne i64 [[J]], [[I:%.*]]
; CHECK-NEXT: [[CMP_I:%.*]] = icmp ne i64 [[I]], 86 ; CHECK-NEXT: [[CMP_I:%.*]] = icmp ne i64 [[I]], 86
; CHECK-NEXT: [[TMP0:%.*]] = and i1 [[CMP0]], [[CMP3]] ; CHECK-NEXT: [[TMP0:%.*]] = and i1 [[CMP0]], [[CMP3]]
; CHECK-NEXT: [[TMP1:%.*]] = and i1 [[TMP0]], [[CMP_I]] ; CHECK-NEXT: [[TMP1:%.*]] = and i1 [[TMP0]], [[CMP_I]]
; CHECK-NEXT: br i1 [[TMP1]], label [[BB1:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !15 ; CHECK-NEXT: br i1 [[TMP1]], label [[BB1:%.*]], label [[ENTRY_SPLIT_NONCHR:%.*]], !prof !16
; CHECK: bb1: ; CHECK: bb1:
; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i64 [[I]], 2 ; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i64 [[I]], 2
; CHECK-NEXT: switch i64 [[I]], label [[BB2:%.*]] [ ; CHECK-NEXT: switch i64 [[I]], label [[BB2:%.*]] [
; CHECK-NEXT: i64 2, label [[BB3_NONCHR2:%.*]] ; CHECK-NEXT: i64 2, label [[BB3_NONCHR2:%.*]]
; CHECK-NEXT: i64 86, label [[BB2_NONCHR1:%.*]] ; CHECK-NEXT: i64 86, label [[BB2_NONCHR1:%.*]]
; CHECK-NEXT: ], !prof !20 ; CHECK-NEXT: ], !prof !21
; CHECK: bb2: ; CHECK: bb2:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB7:%.*]] ; CHECK-NEXT: br label [[BB7:%.*]]
; CHECK: bb2.nonchr1: ; CHECK: bb2.nonchr1:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3_NONCHR2]] ; CHECK-NEXT: br label [[BB3_NONCHR2]]
; CHECK: bb3.nonchr2: ; CHECK: bb3.nonchr2:
; CHECK-NEXT: br i1 [[CMP_I]], label [[BB4_NONCHR3:%.*]], label [[BB7]], !prof !18 ; CHECK-NEXT: br i1 [[CMP_I]], label [[BB4_NONCHR3:%.*]], label [[BB7]], !prof !19
; CHECK: bb4.nonchr3: ; CHECK: bb4.nonchr3:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB7]] ; CHECK-NEXT: br label [[BB7]]
; CHECK: bb7: ; CHECK: bb7:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB10:%.*]] ; CHECK-NEXT: br label [[BB10:%.*]]
; CHECK: entry.split.nonchr: ; CHECK: entry.split.nonchr:
; CHECK-NEXT: br i1 [[CMP0]], label [[BB1_NONCHR:%.*]], label [[BB10]], !prof !18 ; CHECK-NEXT: br i1 [[CMP0]], label [[BB1_NONCHR:%.*]], label [[BB10]], !prof !19
; CHECK: bb1.nonchr: ; CHECK: bb1.nonchr:
; CHECK-NEXT: [[CMP2_NONCHR:%.*]] = icmp eq i64 [[I]], 2 ; CHECK-NEXT: [[CMP2_NONCHR:%.*]] = icmp eq i64 [[I]], 2
; CHECK-NEXT: br i1 [[CMP2_NONCHR]], label [[BB3_NONCHR:%.*]], label [[BB2_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[CMP2_NONCHR]], label [[BB3_NONCHR:%.*]], label [[BB2_NONCHR:%.*]], !prof !17
; CHECK: bb3.nonchr: ; CHECK: bb3.nonchr:
; CHECK-NEXT: [[CMP_I_NONCHR:%.*]] = icmp eq i64 [[I]], 86 ; CHECK-NEXT: [[CMP_I_NONCHR:%.*]] = icmp eq i64 [[I]], 86
; CHECK-NEXT: br i1 [[CMP_I_NONCHR]], label [[BB6_NONCHR:%.*]], label [[BB4_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[CMP_I_NONCHR]], label [[BB6_NONCHR:%.*]], label [[BB4_NONCHR:%.*]], !prof !17
; CHECK: bb6.nonchr: ; CHECK: bb6.nonchr:
; CHECK-NEXT: [[CMP3_NONCHR:%.*]] = icmp eq i64 [[J]], [[I]] ; CHECK-NEXT: [[CMP3_NONCHR:%.*]] = icmp eq i64 [[J]], [[I]]
; CHECK-NEXT: br i1 [[CMP3_NONCHR]], label [[BB8_NONCHR:%.*]], label [[BB7_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[CMP3_NONCHR]], label [[BB8_NONCHR:%.*]], label [[BB7_NONCHR:%.*]], !prof !17
; CHECK: bb8.nonchr: ; CHECK: bb8.nonchr:
; CHECK-NEXT: br i1 [[CMP_I_NONCHR]], label [[BB10]], label [[BB9_NONCHR:%.*]], !prof !16 ; CHECK-NEXT: br i1 [[CMP_I_NONCHR]], label [[BB10]], label [[BB9_NONCHR:%.*]], !prof !17
; CHECK: bb9.nonchr: ; CHECK: bb9.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB10]] ; CHECK-NEXT: br label [[BB10]]
; CHECK: bb7.nonchr: ; CHECK: bb7.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB8_NONCHR]] ; CHECK-NEXT: br label [[BB8_NONCHR]]
; CHECK: bb4.nonchr: ; CHECK: bb4.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB6_NONCHR]] ; CHECK-NEXT: br label [[BB6_NONCHR]]
; CHECK: bb2.nonchr: ; CHECK: bb2.nonchr:
; CHECK-NEXT: call void @foo() ; CHECK-NEXT: call void @foo()
; CHECK-NEXT: br label [[BB3_NONCHR]] ; CHECK-NEXT: br label [[BB3_NONCHR]]
; CHECK: bb10: ; CHECK: bb10:
; CHECK-NEXT: ret i32 45 ; CHECK-NEXT: ret i32 45
; ;
entry: entry:
%cmp0 = icmp eq i64 %j, %k %cmp0 = icmp eq i64 %j, %k
br i1 %cmp0, label %bb10, label %bb1, !prof !15 br i1 %cmp0, label %bb10, label %bb1, !prof !16
bb1: bb1:
%cmp2 = icmp eq i64 %i, 2 %cmp2 = icmp eq i64 %i, 2
br i1 %cmp2, label %bb3, label %bb2, !prof !15 br i1 %cmp2, label %bb3, label %bb2, !prof !16
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
%cmp.i = icmp eq i64 %i, 86 %cmp.i = icmp eq i64 %i, 86
br i1 %cmp.i, label %bb5, label %bb4, !prof !15 br i1 %cmp.i, label %bb5, label %bb4, !prof !16
bb4: bb4:
call void @foo() call void @foo()
br label %bb5 br label %bb5
bb5: bb5:
br label %bb6 br label %bb6
bb6: bb6:
%cmp3 = icmp eq i64 %j, %i %cmp3 = icmp eq i64 %j, %i
br i1 %cmp3, label %bb8, label %bb7, !prof !15 br i1 %cmp3, label %bb8, label %bb7, !prof !16
bb7: bb7:
call void @foo() call void @foo()
br label %bb8 br label %bb8
bb8: bb8:
br i1 %cmp.i, label %bb10, label %bb9, !prof !15 br i1 %cmp.i, label %bb10, label %bb9, !prof !16
bb9: bb9:
call void @foo() call void @foo()
br label %bb10 br label %bb10
bb10: bb10:
ret i32 45 ret i32 45
} }
; Test a case with a really long use-def chains. This test checks that it's not ; Test a case with a really long use-def chains. This test checks that it's not
; really slow and doesn't appear to be hanging. ; really slow and doesn't appear to be hanging.
define i64 @test_chr_22(i1 %i, i64* %j, i64 %v0) !prof !14 { define i64 @test_chr_22(i1 %i, i64* %j, i64 %v0) !prof !15 {
bb0: bb0:
%v1 = add i64 %v0, 3 %v1 = add i64 %v0, 3
%v2 = add i64 %v1, %v0 %v2 = add i64 %v1, %v0
%c1 = icmp sgt i64 %v2, 99 %c1 = icmp sgt i64 %v2, 99
%v3 = select i1 %c1, i64 %v1, i64 %v2, !prof !15 %v3 = select i1 %c1, i64 %v1, i64 %v2, !prof !16
%v4 = add i64 %v2, %v2 %v4 = add i64 %v2, %v2
%v5 = add i64 %v4, %v2 %v5 = add i64 %v4, %v2
%v6 = add i64 %v5, %v4 %v6 = add i64 %v5, %v4
%v7 = add i64 %v6, %v5 %v7 = add i64 %v6, %v5
%v8 = add i64 %v7, %v6 %v8 = add i64 %v7, %v6
%v9 = add i64 %v8, %v7 %v9 = add i64 %v8, %v7
%v10 = add i64 %v9, %v8 %v10 = add i64 %v9, %v8
%v11 = add i64 %v10, %v9 %v11 = add i64 %v10, %v9
▲ Show 20 Lines • Show All 282 Lines • ▼ Show 20 Linesbb0:
%v294 = add i64 %v293, %v292 %v294 = add i64 %v293, %v292
%v295 = add i64 %v294, %v293 %v295 = add i64 %v294, %v293
%v296 = add i64 %v295, %v294 %v296 = add i64 %v295, %v294
%v297 = add i64 %v296, %v295 %v297 = add i64 %v296, %v295
%v298 = add i64 %v297, %v296 %v298 = add i64 %v297, %v296
%v299 = add i64 %v298, %v297 %v299 = add i64 %v298, %v297
%v300 = add i64 %v299, %v298 %v300 = add i64 %v299, %v298
%v301 = icmp eq i64 %v300, 100 %v301 = icmp eq i64 %v300, 100
%v302 = select i1 %v301, i64 %v298, i64 %v299, !prof !15 %v302 = select i1 %v301, i64 %v298, i64 %v299, !prof !16
store i64 %v302, i64* %j store i64 %v302, i64* %j
ret i64 99 ret i64 99
} }
; Test a case with a really long use-def chains. This test checks that it's not ; Test a case with a really long use-def chains. This test checks that it's not
; really slow and doesn't appear to be hanging. This is different from ; really slow and doesn't appear to be hanging. This is different from
; test_chr_22 in that it has nested control structures (multiple scopes) and ; test_chr_22 in that it has nested control structures (multiple scopes) and
; covers additional code. ; covers additional code.
define i64 @test_chr_23(i64 %v0) !prof !14 { define i64 @test_chr_23(i64 %v0) !prof !15 {
entry: entry:
%v1 = add i64 %v0, 3 %v1 = add i64 %v0, 3
%v2 = add i64 %v1, %v1 %v2 = add i64 %v1, %v1
%v3 = add i64 %v2, %v1 %v3 = add i64 %v2, %v1
%v4 = add i64 %v2, %v3 %v4 = add i64 %v2, %v3
%v5 = add i64 %v4, %v2 %v5 = add i64 %v4, %v2
%v6 = add i64 %v5, %v4 %v6 = add i64 %v5, %v4
%v7 = add i64 %v6, %v5 %v7 = add i64 %v6, %v5
%v8 = add i64 %v7, %v6 %v8 = add i64 %v7, %v6
%v9 = add i64 %v8, %v7 %v9 = add i64 %v8, %v7
%v10 = icmp eq i64 %v9, 100 %v10 = icmp eq i64 %v9, 100
br i1 %v10, label %body, label %end, !prof !15 br i1 %v10, label %body, label %end, !prof !16
body: body:
%v1_0 = add i64 %v9, 3 %v1_0 = add i64 %v9, 3
%v2_0 = add i64 %v1_0, %v1_0 %v2_0 = add i64 %v1_0, %v1_0
%v3_0 = add i64 %v2_0, %v1_0 %v3_0 = add i64 %v2_0, %v1_0
%v4_0 = add i64 %v2_0, %v3_0 %v4_0 = add i64 %v2_0, %v3_0
%v5_0 = add i64 %v4_0, %v2_0 %v5_0 = add i64 %v4_0, %v2_0
%v6_0 = add i64 %v5_0, %v4_0 %v6_0 = add i64 %v5_0, %v4_0
%v7_0 = add i64 %v6_0, %v5_0 %v7_0 = add i64 %v6_0, %v5_0
%v8_0 = add i64 %v7_0, %v6_0 %v8_0 = add i64 %v7_0, %v6_0
%v9_0 = add i64 %v8_0, %v7_0 %v9_0 = add i64 %v8_0, %v7_0
%v10_0 = icmp eq i64 %v9_0, 100 %v10_0 = icmp eq i64 %v9_0, 100
br i1 %v10_0, label %body.1, label %end, !prof !15 br i1 %v10_0, label %body.1, label %end, !prof !16
body.1: body.1:
%v1_1 = add i64 %v9_0, 3 %v1_1 = add i64 %v9_0, 3
%v2_1 = add i64 %v1_1, %v1_1 %v2_1 = add i64 %v1_1, %v1_1
%v3_1 = add i64 %v2_1, %v1_1 %v3_1 = add i64 %v2_1, %v1_1
%v4_1 = add i64 %v2_1, %v3_1 %v4_1 = add i64 %v2_1, %v3_1
%v5_1 = add i64 %v4_1, %v2_1 %v5_1 = add i64 %v4_1, %v2_1
%v6_1 = add i64 %v5_1, %v4_1 %v6_1 = add i64 %v5_1, %v4_1
%v7_1 = add i64 %v6_1, %v5_1 %v7_1 = add i64 %v6_1, %v5_1
%v8_1 = add i64 %v7_1, %v6_1 %v8_1 = add i64 %v7_1, %v6_1
%v9_1 = add i64 %v8_1, %v7_1 %v9_1 = add i64 %v8_1, %v7_1
%v10_1 = icmp eq i64 %v9_1, 100 %v10_1 = icmp eq i64 %v9_1, 100
br i1 %v10_1, label %body.2, label %end, !prof !15 br i1 %v10_1, label %body.2, label %end, !prof !16
body.2: body.2:
%v1_2 = add i64 %v9_1, 3 %v1_2 = add i64 %v9_1, 3
%v2_2 = add i64 %v1_2, %v1_2 %v2_2 = add i64 %v1_2, %v1_2
%v3_2 = add i64 %v2_2, %v1_2 %v3_2 = add i64 %v2_2, %v1_2
%v4_2 = add i64 %v2_2, %v3_2 %v4_2 = add i64 %v2_2, %v3_2
%v5_2 = add i64 %v4_2, %v2_2 %v5_2 = add i64 %v4_2, %v2_2
%v6_2 = add i64 %v5_2, %v4_2 %v6_2 = add i64 %v5_2, %v4_2
%v7_2 = add i64 %v6_2, %v5_2 %v7_2 = add i64 %v6_2, %v5_2
%v8_2 = add i64 %v7_2, %v6_2 %v8_2 = add i64 %v7_2, %v6_2
%v9_2 = add i64 %v8_2, %v7_2 %v9_2 = add i64 %v8_2, %v7_2
%v10_2 = icmp eq i64 %v9_2, 100 %v10_2 = icmp eq i64 %v9_2, 100
br i1 %v10_2, label %body.3, label %end, !prof !15 br i1 %v10_2, label %body.3, label %end, !prof !16
body.3: body.3:
%v1_3 = add i64 %v9_2, 3 %v1_3 = add i64 %v9_2, 3
%v2_3 = add i64 %v1_3, %v1_3 %v2_3 = add i64 %v1_3, %v1_3
%v3_3 = add i64 %v2_3, %v1_3 %v3_3 = add i64 %v2_3, %v1_3
%v4_3 = add i64 %v2_3, %v3_3 %v4_3 = add i64 %v2_3, %v3_3
%v5_3 = add i64 %v4_3, %v2_3 %v5_3 = add i64 %v4_3, %v2_3
%v6_3 = add i64 %v5_3, %v4_3 %v6_3 = add i64 %v5_3, %v4_3
%v7_3 = add i64 %v6_3, %v5_3 %v7_3 = add i64 %v6_3, %v5_3
%v8_3 = add i64 %v7_3, %v6_3 %v8_3 = add i64 %v7_3, %v6_3
%v9_3 = add i64 %v8_3, %v7_3 %v9_3 = add i64 %v8_3, %v7_3
%v10_3 = icmp eq i64 %v9_3, 100 %v10_3 = icmp eq i64 %v9_3, 100
br i1 %v10_3, label %body.4, label %end, !prof !15 br i1 %v10_3, label %body.4, label %end, !prof !16
body.4: body.4:
%v1_4 = add i64 %v9_3, 3 %v1_4 = add i64 %v9_3, 3
%v2_4 = add i64 %v1_4, %v1_4 %v2_4 = add i64 %v1_4, %v1_4
%v3_4 = add i64 %v2_4, %v1_4 %v3_4 = add i64 %v2_4, %v1_4
%v4_4 = add i64 %v2_4, %v3_4 %v4_4 = add i64 %v2_4, %v3_4
%v5_4 = add i64 %v4_4, %v2_4 %v5_4 = add i64 %v4_4, %v2_4
%v6_4 = add i64 %v5_4, %v4_4 %v6_4 = add i64 %v5_4, %v4_4
%v7_4 = add i64 %v6_4, %v5_4 %v7_4 = add i64 %v6_4, %v5_4
%v8_4 = add i64 %v7_4, %v6_4 %v8_4 = add i64 %v7_4, %v6_4
%v9_4 = add i64 %v8_4, %v7_4 %v9_4 = add i64 %v8_4, %v7_4
%v10_4 = icmp eq i64 %v9_4, 100 %v10_4 = icmp eq i64 %v9_4, 100
br i1 %v10_4, label %body.5, label %end, !prof !15 br i1 %v10_4, label %body.5, label %end, !prof !16
body.5: body.5:
%v1_5 = add i64 %v9_4, 3 %v1_5 = add i64 %v9_4, 3
%v2_5 = add i64 %v1_5, %v1_5 %v2_5 = add i64 %v1_5, %v1_5
%v3_5 = add i64 %v2_5, %v1_5 %v3_5 = add i64 %v2_5, %v1_5
%v4_5 = add i64 %v2_5, %v3_5 %v4_5 = add i64 %v2_5, %v3_5
%v5_5 = add i64 %v4_5, %v2_5 %v5_5 = add i64 %v4_5, %v2_5
%v6_5 = add i64 %v5_5, %v4_5 %v6_5 = add i64 %v5_5, %v4_5
%v7_5 = add i64 %v6_5, %v5_5 %v7_5 = add i64 %v6_5, %v5_5
%v8_5 = add i64 %v7_5, %v6_5 %v8_5 = add i64 %v7_5, %v6_5
%v9_5 = add i64 %v8_5, %v7_5 %v9_5 = add i64 %v8_5, %v7_5
%v10_5 = icmp eq i64 %v9_5, 100 %v10_5 = icmp eq i64 %v9_5, 100
br i1 %v10_5, label %body.6, label %end, !prof !15 br i1 %v10_5, label %body.6, label %end, !prof !16
body.6: body.6:
%v1_6 = add i64 %v9_5, 3 %v1_6 = add i64 %v9_5, 3
%v2_6 = add i64 %v1_6, %v1_6 %v2_6 = add i64 %v1_6, %v1_6
%v3_6 = add i64 %v2_6, %v1_6 %v3_6 = add i64 %v2_6, %v1_6
%v4_6 = add i64 %v2_6, %v3_6 %v4_6 = add i64 %v2_6, %v3_6
%v5_6 = add i64 %v4_6, %v2_6 %v5_6 = add i64 %v4_6, %v2_6
%v6_6 = add i64 %v5_6, %v4_6 %v6_6 = add i64 %v5_6, %v4_6
%v7_6 = add i64 %v6_6, %v5_6 %v7_6 = add i64 %v6_6, %v5_6
%v8_6 = add i64 %v7_6, %v6_6 %v8_6 = add i64 %v7_6, %v6_6
%v9_6 = add i64 %v8_6, %v7_6 %v9_6 = add i64 %v8_6, %v7_6
%v10_6 = icmp eq i64 %v9_6, 100 %v10_6 = icmp eq i64 %v9_6, 100
br i1 %v10_6, label %body.7, label %end, !prof !15 br i1 %v10_6, label %body.7, label %end, !prof !16
body.7: body.7:
%v1_7 = add i64 %v9_6, 3 %v1_7 = add i64 %v9_6, 3
%v2_7 = add i64 %v1_7, %v1_7 %v2_7 = add i64 %v1_7, %v1_7
%v3_7 = add i64 %v2_7, %v1_7 %v3_7 = add i64 %v2_7, %v1_7
%v4_7 = add i64 %v2_7, %v3_7 %v4_7 = add i64 %v2_7, %v3_7
%v5_7 = add i64 %v4_7, %v2_7 %v5_7 = add i64 %v4_7, %v2_7
%v6_7 = add i64 %v5_7, %v4_7 %v6_7 = add i64 %v5_7, %v4_7
%v7_7 = add i64 %v6_7, %v5_7 %v7_7 = add i64 %v6_7, %v5_7
%v8_7 = add i64 %v7_7, %v6_7 %v8_7 = add i64 %v7_7, %v6_7
%v9_7 = add i64 %v8_7, %v7_7 %v9_7 = add i64 %v8_7, %v7_7
%v10_7 = icmp eq i64 %v9_7, 100 %v10_7 = icmp eq i64 %v9_7, 100
br i1 %v10_7, label %body.8, label %end, !prof !15 br i1 %v10_7, label %body.8, label %end, !prof !16
body.8: body.8:
%v1_8 = add i64 %v9_7, 3 %v1_8 = add i64 %v9_7, 3
%v2_8 = add i64 %v1_8, %v1_8 %v2_8 = add i64 %v1_8, %v1_8
%v3_8 = add i64 %v2_8, %v1_8 %v3_8 = add i64 %v2_8, %v1_8
%v4_8 = add i64 %v2_8, %v3_8 %v4_8 = add i64 %v2_8, %v3_8
%v5_8 = add i64 %v4_8, %v2_8 %v5_8 = add i64 %v4_8, %v2_8
%v6_8 = add i64 %v5_8, %v4_8 %v6_8 = add i64 %v5_8, %v4_8
%v7_8 = add i64 %v6_8, %v5_8 %v7_8 = add i64 %v6_8, %v5_8
%v8_8 = add i64 %v7_8, %v6_8 %v8_8 = add i64 %v7_8, %v6_8
%v9_8 = add i64 %v8_8, %v7_8 %v9_8 = add i64 %v8_8, %v7_8
%v10_8 = icmp eq i64 %v9_8, 100 %v10_8 = icmp eq i64 %v9_8, 100
br i1 %v10_8, label %body.9, label %end, !prof !15 br i1 %v10_8, label %body.9, label %end, !prof !16
body.9: body.9:
%v1_9 = add i64 %v9_8, 3 %v1_9 = add i64 %v9_8, 3
%v2_9 = add i64 %v1_9, %v1_9 %v2_9 = add i64 %v1_9, %v1_9
%v3_9 = add i64 %v2_9, %v1_9 %v3_9 = add i64 %v2_9, %v1_9
%v4_9 = add i64 %v2_9, %v3_9 %v4_9 = add i64 %v2_9, %v3_9
%v5_9 = add i64 %v4_9, %v2_9 %v5_9 = add i64 %v4_9, %v2_9
%v6_9 = add i64 %v5_9, %v4_9 %v6_9 = add i64 %v5_9, %v4_9
%v7_9 = add i64 %v6_9, %v5_9 %v7_9 = add i64 %v6_9, %v5_9
%v8_9 = add i64 %v7_9, %v6_9 %v8_9 = add i64 %v7_9, %v6_9
%v9_9 = add i64 %v8_9, %v7_9 %v9_9 = add i64 %v8_9, %v7_9
br label %end br label %end
end: end:
ret i64 99 ret i64 99
} }
; Test to not crash upon a 0:0 branch_weight metadata. ; Test to not crash upon a 0:0 branch_weight metadata.
define void @test_chr_24(i32* %i) !prof !14 { define void @test_chr_24(i32* %i) !prof !15 {
entry: entry:
%0 = load i32, i32* %i %0 = load i32, i32* %i
%1 = and i32 %0, 1 %1 = and i32 %0, 1
%2 = icmp eq i32 %1, 0 %2 = icmp eq i32 %1, 0
br i1 %2, label %bb1, label %bb0, !prof !17 br i1 %2, label %bb1, label %bb0, !prof !18
bb0: bb0:
call void @foo() call void @foo()
br label %bb1 br label %bb1
bb1: bb1:
%3 = and i32 %0, 2 %3 = and i32 %0, 2
%4 = icmp eq i32 %3, 0 %4 = icmp eq i32 %3, 0
br i1 %4, label %bb3, label %bb2, !prof !17 br i1 %4, label %bb3, label %bb2, !prof !18
bb2: bb2:
call void @foo() call void @foo()
br label %bb3 br label %bb3
bb3: bb3:
ret void ret void
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 100, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 100, i32 1} !12 = !{i32 10000, i64 100, i32 1}
!13 = !{i32 999999, i64 1, i32 2} !13 = !{i32 999000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2}
!14 = !{!"function_entry_count", i64 100}
!15 = !{!"branch_weights", i32 0, i32 1} !15 = !{!"function_entry_count", i64 100}
!16 = !{!"branch_weights", i32 1, i32 1} !16 = !{!"branch_weights", i32 0, i32 1}
!17 = !{!"branch_weights", i32 0, i32 0} !17 = !{!"branch_weights", i32 1, i32 1}
; CHECK: !15 = !{!"branch_weights", i32 1000, i32 0} !18 = !{!"branch_weights", i32 0, i32 0}
; CHECK: !16 = !{!"branch_weights", i32 0, i32 1} ; CHECK: !16 = !{!"branch_weights", i32 1000, i32 0}
; CHECK: !17 = !{!"branch_weights", i32 1, i32 1} ; CHECK: !17 = !{!"branch_weights", i32 0, i32 1}
; CHECK: !18 = !{!"branch_weights", i32 1, i32 0} ; CHECK: !18 = !{!"branch_weights", i32 1, i32 1}
; CHECK: !19 = !{!"branch_weights", i32 0, i32 1000} ; CHECK: !19 = !{!"branch_weights", i32 1, i32 0}
; CHECK: !20 = !{!"branch_weights", i32 0, i32 1000}

llvm/test/Transforms/PGOProfile/cspgo_profile_summary.ll

Show First 20 Lines • Show All 136 Lines • ▼ Show 20 Lines
; CSPGOSUMMARY: {{![0-9]+}} = !{i32 1, !"ProfileSummary", !1} ; CSPGOSUMMARY: {{![0-9]+}} = !{i32 1, !"ProfileSummary", !1}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"ProfileFormat", !"InstrProf"} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"ProfileFormat", !"InstrProf"}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"TotalCount", i64 2100001} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"TotalCount", i64 2100001}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxCount", i64 800000} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxCount", i64 800000}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxInternalCount", i64 399999} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxInternalCount", i64 399999}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxFunctionCount", i64 800000} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxFunctionCount", i64 800000}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"NumCounts", i64 14} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"NumCounts", i64 14}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"NumFunctions", i64 8} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"NumFunctions", i64 8}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"DetailedSummary", !10} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"IsPartialProfile", i64 0}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"DetailedSummary", !{{[0-9]+}}}
; CSPGOSUMMARY: {{![0-9]+}} = !{i32 1, !"CSProfileSummary", !{{[0-9]+}}} ; CSPGOSUMMARY: {{![0-9]+}} = !{i32 1, !"CSProfileSummary", !{{[0-9]+}}}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"ProfileFormat", !"CSInstrProf"} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"ProfileFormat", !"CSInstrProf"}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"TotalCount", i64 1299950} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"TotalCount", i64 1299950}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxCount", i64 200000} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxCount", i64 200000}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxInternalCount", i64 100000} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxInternalCount", i64 100000}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxFunctionCount", i64 200000} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"MaxFunctionCount", i64 200000}
; CSPGOSUMMARY: {{![0-9]+}} = !{!"NumCounts", i64 23} ; CSPGOSUMMARY: {{![0-9]+}} = !{!"NumCounts", i64 23}
; CSPGOSUMMARY-DAG: ![[BW_CSPGO_BAR]] = !{!"branch_weights", i32 100000, i32 100000} ; CSPGOSUMMARY-DAG: ![[BW_CSPGO_BAR]] = !{!"branch_weights", i32 100000, i32 100000}
; CSPGOSUMMARY-DAG: ![[BW1_CSPGO_FOO]] = !{!"branch_weights", i32 100000, i32 0} ; CSPGOSUMMARY-DAG: ![[BW1_CSPGO_FOO]] = !{!"branch_weights", i32 100000, i32 0}
; CSPGOSUMMARY-DAG: ![[BW2_CSPGO_FOO]] = !{!"branch_weights", i32 0, i32 100000} ; CSPGOSUMMARY-DAG: ![[BW2_CSPGO_FOO]] = !{!"branch_weights", i32 0, i32 100000}

llvm/test/Transforms/PGOProfile/icp_sample.ll

; RUN: opt -pgo-icall-prom -icp-samplepgo -S < %s | FileCheck %s ; RUN: opt -pgo-icall-prom -icp-samplepgo -S < %s | FileCheck %s
define i32* @_Z3fooPi(i32* readnone returned) { define i32* @_Z3fooPi(i32* readnone returned) {
ret i32* %0 ret i32* %0
} }
; CHECK-LABEL: _Z3barPFPiS_E ; CHECK-LABEL: _Z3barPFPiS_E
; CHECK: if.true.direct_targ ; CHECK: if.true.direct_targ
; CHECK: call i32* @_Z3fooPi ; CHECK: call i32* @_Z3fooPi
define i32* @_Z3barPFPiS_E(i32* (i32*)* nocapture) { define i32* @_Z3barPFPiS_E(i32* (i32*)* nocapture) {
%2 = tail call i32* %0(i32* null), !prof !33 %2 = tail call i32* %0(i32* null), !prof !34
ret i32* %2 ret i32* %2
} }
!llvm.module.flags = !{!3} !llvm.module.flags = !{!3}
!3 = !{i32 1, !"ProfileSummary", !4} !3 = !{i32 1, !"ProfileSummary", !4}
!4 = !{!5, !6, !7, !8, !9, !10, !11, !12} !4 = !{!5, !6, !7, !8, !9, !10, !11, !12, !13}
!5 = !{!"ProfileFormat", !"SampleProfile"} !5 = !{!"ProfileFormat", !"SampleProfile"}
!6 = !{!"TotalCount", i64 0} !6 = !{!"TotalCount", i64 0}
!7 = !{!"MaxCount", i64 0} !7 = !{!"MaxCount", i64 0}
!8 = !{!"MaxInternalCount", i64 0} !8 = !{!"MaxInternalCount", i64 0}
!9 = !{!"MaxFunctionCount", i64 0} !9 = !{!"MaxFunctionCount", i64 0}
!10 = !{!"NumCounts", i64 1} !10 = !{!"NumCounts", i64 1}
!11 = !{!"NumFunctions", i64 1} !11 = !{!"NumFunctions", i64 1}
!12 = !{!"DetailedSummary", !13} !12 = !{!"IsPartialProfile", i64 0}
!13 = !{!14, !15, !16, !17, !18, !19, !19, !20, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29} !13 = !{!"DetailedSummary", !14}
!14 = !{i32 10000, i64 0, i32 0} !14 = !{!15, !16, !17, !18, !19, !20, !20, !21, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30}
!15 = !{i32 100000, i64 0, i32 0} !15 = !{i32 10000, i64 0, i32 0}
!16 = !{i32 200000, i64 0, i32 0} !16 = !{i32 100000, i64 0, i32 0}
!17 = !{i32 300000, i64 0, i32 0} !17 = !{i32 200000, i64 0, i32 0}
!18 = !{i32 400000, i64 0, i32 0} !18 = !{i32 300000, i64 0, i32 0}
!19 = !{i32 500000, i64 0, i32 0} !19 = !{i32 400000, i64 0, i32 0}
!20 = !{i32 600000, i64 0, i32 0} !20 = !{i32 500000, i64 0, i32 0}
!21 = !{i32 700000, i64 0, i32 0} !21 = !{i32 600000, i64 0, i32 0}
!22 = !{i32 800000, i64 0, i32 0} !22 = !{i32 700000, i64 0, i32 0}
!23 = !{i32 900000, i64 0, i32 0} !23 = !{i32 800000, i64 0, i32 0}
!24 = !{i32 950000, i64 0, i32 0} !24 = !{i32 900000, i64 0, i32 0}
!25 = !{i32 990000, i64 0, i32 0} !25 = !{i32 950000, i64 0, i32 0}
!26 = !{i32 999000, i64 0, i32 0} !26 = !{i32 990000, i64 0, i32 0}
!27 = !{i32 999900, i64 0, i32 0} !27 = !{i32 999000, i64 0, i32 0}
!28 = !{i32 999990, i64 0, i32 0} !28 = !{i32 999900, i64 0, i32 0}
!29 = !{i32 999999, i64 0, i32 0} !29 = !{i32 999990, i64 0, i32 0}
!33 = !{!"VP", i32 0, i64 100, i64 8400159624858369790, i64 100} !30 = !{i32 999999, i64 0, i32 0}
!34 = !{!"VP", i32 0, i64 100, i64 8400159624858369790, i64 100}

llvm/test/Transforms/PGOProfile/thinlto_cspgo_gen.ll

Show All 21 Lines
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
$__llvm_profile_filename = comdat any $__llvm_profile_filename = comdat any
$__llvm_profile_raw_version = comdat any $__llvm_profile_raw_version = comdat any
@__llvm_profile_filename = constant [25 x i8] c"pass2/default_%m.profraw\00", comdat @__llvm_profile_filename = constant [25 x i8] c"pass2/default_%m.profraw\00", comdat
@__llvm_profile_raw_version = constant i64 216172782113783812, comdat @__llvm_profile_raw_version = constant i64 216172782113783812, comdat
define dso_local void @foo() #0 !prof !29 { define dso_local void @foo() #0 !prof !30 {
entry: entry:
br label %for.body br label %for.body
for.body: for.body:
%i.06 = phi i32 [ 0, %entry ], [ %add1, %for.body ] %i.06 = phi i32 [ 0, %entry ], [ %add1, %for.body ]
tail call void @bar(i32 %i.06) tail call void @bar(i32 %i.06)
%add = or i32 %i.06, 1 %add = or i32 %i.06, 1
tail call void @bar(i32 %add) tail call void @bar(i32 %add)
%add1 = add nuw nsw i32 %i.06, 2 %add1 = add nuw nsw i32 %i.06, 2
%cmp = icmp ult i32 %add1, 200000 %cmp = icmp ult i32 %add1, 200000
br i1 %cmp, label %for.body, label %for.end, !prof !30 br i1 %cmp, label %for.body, label %for.end, !prof !31
for.end: for.end:
ret void ret void
} }
declare dso_local void @bar(i32) declare dso_local void @bar(i32)
define dso_local i32 @main() !prof !29 { define dso_local i32 @main() !prof !30 {
entry: entry:
tail call void @foo() tail call void @foo()
ret i32 0 ret i32 0
} }
attributes #0 = { "target-cpu"="x86-64" } attributes #0 = { "target-cpu"="x86-64" }
!llvm.module.flags = !{!0, !1} !llvm.module.flags = !{!0, !1}
!0 = !{i32 1, !"wchar_size", i32 4} !0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 500002} !4 = !{!"TotalCount", i64 500002}
!5 = !{!"MaxCount", i64 200000} !5 = !{!"MaxCount", i64 200000}
!6 = !{!"MaxInternalCount", i64 100000} !6 = !{!"MaxInternalCount", i64 100000}
!7 = !{!"MaxFunctionCount", i64 200000} !7 = !{!"MaxFunctionCount", i64 200000}
!8 = !{!"NumCounts", i64 6} !8 = !{!"NumCounts", i64 6}
!9 = !{!"NumFunctions", i64 4} !9 = !{!"NumFunctions", i64 4}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 200000, i32 1} !12 = !{!13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28}
!13 = !{i32 100000, i64 200000, i32 1} !13 = !{i32 10000, i64 200000, i32 1}
!14 = !{i32 200000, i64 200000, i32 1} !14 = !{i32 100000, i64 200000, i32 1}
!15 = !{i32 300000, i64 200000, i32 1} !15 = !{i32 200000, i64 200000, i32 1}
!16 = !{i32 400000, i64 200000, i32 1} !16 = !{i32 300000, i64 200000, i32 1}
!17 = !{i32 500000, i64 100000, i32 4} !17 = !{i32 400000, i64 200000, i32 1}
!18 = !{i32 600000, i64 100000, i32 4} !18 = !{i32 500000, i64 100000, i32 4}
!19 = !{i32 700000, i64 100000, i32 4} !19 = !{i32 600000, i64 100000, i32 4}
!20 = !{i32 800000, i64 100000, i32 4} !20 = !{i32 700000, i64 100000, i32 4}
!21 = !{i32 900000, i64 100000, i32 4} !21 = !{i32 800000, i64 100000, i32 4}
!22 = !{i32 950000, i64 100000, i32 4} !22 = !{i32 900000, i64 100000, i32 4}
!23 = !{i32 990000, i64 100000, i32 4} !23 = !{i32 950000, i64 100000, i32 4}
!24 = !{i32 999000, i64 100000, i32 4} !24 = !{i32 990000, i64 100000, i32 4}
!25 = !{i32 999900, i64 100000, i32 4} !25 = !{i32 999000, i64 100000, i32 4}
!26 = !{i32 999990, i64 100000, i32 4} !26 = !{i32 999900, i64 100000, i32 4}
!27 = !{i32 999999, i64 1, i32 6} !27 = !{i32 999990, i64 100000, i32 4}
!29 = !{!"function_entry_count", i64 1} !28 = !{i32 999999, i64 1, i32 6}
!30 = !{!"branch_weights", i32 100000, i32 1} !30 = !{!"function_entry_count", i64 1}
!31 = !{!"branch_weights", i32 100000, i32 1}

llvm/test/Transforms/PGOProfile/thinlto_cspgo_use.ll

Show All 15 Lines
; CSUSE: {{![0-9]+}} = !{i32 1, !"CSProfileSummary", {{![0-9]+}}} ; CSUSE: {{![0-9]+}} = !{i32 1, !"CSProfileSummary", {{![0-9]+}}}
; CSUSE-DAG: {{![0-9]+}} = !{!"branch_weights", i32 100000, i32 0} ; CSUSE-DAG: {{![0-9]+}} = !{!"branch_weights", i32 100000, i32 0}
; CSUSE-DAG: {{![0-9]+}} = !{!"branch_weights", i32 0, i32 100000} ; CSUSE-DAG: {{![0-9]+}} = !{!"branch_weights", i32 0, i32 100000}
source_filename = "cspgo.c" source_filename = "cspgo.c"
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
define dso_local void @foo() #0 !prof !29 { define dso_local void @foo() #0 !prof !30 {
entry: entry:
br label %for.body br label %for.body
for.body: for.body:
%i.06 = phi i32 [ 0, %entry ], [ %add1, %for.body ] %i.06 = phi i32 [ 0, %entry ], [ %add1, %for.body ]
tail call void @bar(i32 %i.06) tail call void @bar(i32 %i.06)
%add = or i32 %i.06, 1 %add = or i32 %i.06, 1
tail call void @bar(i32 %add) tail call void @bar(i32 %add)
%add1 = add nuw nsw i32 %i.06, 2 %add1 = add nuw nsw i32 %i.06, 2
%cmp = icmp ult i32 %add1, 200000 %cmp = icmp ult i32 %add1, 200000
br i1 %cmp, label %for.body, label %for.end, !prof !30 br i1 %cmp, label %for.body, label %for.end, !prof !31
for.end: for.end:
ret void ret void
} }
declare dso_local void @bar(i32) declare dso_local void @bar(i32)
define dso_local i32 @main() !prof !29 { define dso_local i32 @main() !prof !30 {
entry: entry:
tail call void @foo() tail call void @foo()
ret i32 0 ret i32 0
} }
attributes #0 = { "target-cpu"="x86-64" } attributes #0 = { "target-cpu"="x86-64" }
!llvm.module.flags = !{!0, !1} !llvm.module.flags = !{!0, !1}
!0 = !{i32 1, !"wchar_size", i32 4} !0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"InstrProf"} !3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 500002} !4 = !{!"TotalCount", i64 500002}
!5 = !{!"MaxCount", i64 200000} !5 = !{!"MaxCount", i64 200000}
!6 = !{!"MaxInternalCount", i64 100000} !6 = !{!"MaxInternalCount", i64 100000}
!7 = !{!"MaxFunctionCount", i64 200000} !7 = !{!"MaxFunctionCount", i64 200000}
!8 = !{!"NumCounts", i64 6} !8 = !{!"NumCounts", i64 6}
!9 = !{!"NumFunctions", i64 4} !9 = !{!"NumFunctions", i64 4}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 200000, i32 1} !12 = !{!13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28}
!13 = !{i32 100000, i64 200000, i32 1} !13 = !{i32 10000, i64 200000, i32 1}
!14 = !{i32 200000, i64 200000, i32 1} !14 = !{i32 100000, i64 200000, i32 1}
!15 = !{i32 300000, i64 200000, i32 1} !15 = !{i32 200000, i64 200000, i32 1}
!16 = !{i32 400000, i64 200000, i32 1} !16 = !{i32 300000, i64 200000, i32 1}
!17 = !{i32 500000, i64 100000, i32 4} !17 = !{i32 400000, i64 200000, i32 1}
!18 = !{i32 600000, i64 100000, i32 4} !18 = !{i32 500000, i64 100000, i32 4}
!19 = !{i32 700000, i64 100000, i32 4} !19 = !{i32 600000, i64 100000, i32 4}
!20 = !{i32 800000, i64 100000, i32 4} !20 = !{i32 700000, i64 100000, i32 4}
!21 = !{i32 900000, i64 100000, i32 4} !21 = !{i32 800000, i64 100000, i32 4}
!22 = !{i32 950000, i64 100000, i32 4} !22 = !{i32 900000, i64 100000, i32 4}
!23 = !{i32 990000, i64 100000, i32 4} !23 = !{i32 950000, i64 100000, i32 4}
!24 = !{i32 999000, i64 100000, i32 4} !24 = !{i32 990000, i64 100000, i32 4}
!25 = !{i32 999900, i64 100000, i32 4} !25 = !{i32 999000, i64 100000, i32 4}
!26 = !{i32 999990, i64 100000, i32 4} !26 = !{i32 999900, i64 100000, i32 4}
!27 = !{i32 999999, i64 1, i32 6} !27 = !{i32 999990, i64 100000, i32 4}
!29 = !{!"function_entry_count", i64 1} !28 = !{i32 999999, i64 1, i32 6}
!30 = !{!"branch_weights", i32 100000, i32 1} !30 = !{!"function_entry_count", i64 1}
!31 = !{!"branch_weights", i32 100000, i32 1}

llvm/test/Transforms/PGOProfile/thinlto_samplepgo_icp.ll

Show All 9 Lines
; RUN: opt %t4.bc -icp-lto -pgo-icall-prom -S | FileCheck %s --check-prefix=ICALL-PROM ; RUN: opt %t4.bc -icp-lto -pgo-icall-prom -S | FileCheck %s --check-prefix=ICALL-PROM
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
@fptr = local_unnamed_addr global void ()* null, align 8 @fptr = local_unnamed_addr global void ()* null, align 8
; Function Attrs: norecurse uwtable ; Function Attrs: norecurse uwtable
define i32 @main() local_unnamed_addr #0 !prof !34 { define i32 @main() local_unnamed_addr #0 !prof !35 {
entry: entry:
%0 = load void ()*, void ()** @fptr, align 8 %0 = load void ()*, void ()** @fptr, align 8
; ICALL-PROM: br i1 %{{[0-9]+}}, label %if.true.direct_targ, label %if.false.orig_indirect ; ICALL-PROM: br i1 %{{[0-9]+}}, label %if.true.direct_targ, label %if.false.orig_indirect
tail call void %0(), !prof !40 tail call void %0(), !prof !41
ret i32 0 ret i32 0
} }
!llvm.dbg.cu = !{!0} !llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3,!4} !llvm.module.flags = !{!3,!4}
!llvm.ident = !{!31} !llvm.ident = !{!32}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "main.cc", directory: ".") !1 = !DIFile(filename: "main.cc", directory: ".")
!2 = !{} !2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3} !3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !{i32 1, !"ProfileSummary", !5} !4 = !{i32 1, !"ProfileSummary", !5}
!5 = !{!6, !7, !8, !9, !10, !11, !12, !13} !5 = !{!6, !7, !8, !9, !10, !11, !12, !13, !14}
!6 = !{!"ProfileFormat", !"SampleProfile"} !6 = !{!"ProfileFormat", !"SampleProfile"}
!7 = !{!"TotalCount", i64 3003} !7 = !{!"TotalCount", i64 3003}
!8 = !{!"MaxCount", i64 3000} !8 = !{!"MaxCount", i64 3000}
!9 = !{!"MaxInternalCount", i64 0} !9 = !{!"MaxInternalCount", i64 0}
!10 = !{!"MaxFunctionCount", i64 0} !10 = !{!"MaxFunctionCount", i64 0}
!11 = !{!"NumCounts", i64 3} !11 = !{!"NumCounts", i64 3}
!12 = !{!"NumFunctions", i64 1} !12 = !{!"NumFunctions", i64 1}
!13 = !{!"DetailedSummary", !14} !13 = !{!"IsPartialProfile", i64 0}
!14 = !{!15, !16, !17, !18, !19, !20, !20, !21, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30} !14 = !{!"DetailedSummary", !15}
!15 = !{i32 10000, i64 3000, i32 1} !15 = !{!16, !17, !18, !19, !20, !21, !21, !22, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31}
!16 = !{i32 100000, i64 3000, i32 1} !16 = !{i32 10000, i64 3000, i32 1}
!17 = !{i32 200000, i64 3000, i32 1} !17 = !{i32 100000, i64 3000, i32 1}
!18 = !{i32 300000, i64 3000, i32 1} !18 = !{i32 200000, i64 3000, i32 1}
!19 = !{i32 400000, i64 3000, i32 1} !19 = !{i32 300000, i64 3000, i32 1}
!20 = !{i32 500000, i64 3000, i32 1} !20 = !{i32 400000, i64 3000, i32 1}
!21 = !{i32 600000, i64 3000, i32 1} !21 = !{i32 500000, i64 3000, i32 1}
!22 = !{i32 700000, i64 3000, i32 1} !22 = !{i32 600000, i64 3000, i32 1}
!23 = !{i32 800000, i64 3000, i32 1} !23 = !{i32 700000, i64 3000, i32 1}
!24 = !{i32 900000, i64 3000, i32 1} !24 = !{i32 800000, i64 3000, i32 1}
!25 = !{i32 950000, i64 3000, i32 1} !25 = !{i32 900000, i64 3000, i32 1}
!26 = !{i32 990000, i64 3000, i32 1} !26 = !{i32 950000, i64 3000, i32 1}
!27 = !{i32 999000, i64 3000, i32 1} !27 = !{i32 990000, i64 3000, i32 1}
!28 = !{i32 999900, i64 2, i32 2} !28 = !{i32 999000, i64 3000, i32 1}
!29 = !{i32 999990, i64 2, i32 2} !29 = !{i32 999900, i64 2, i32 2}
!30 = !{i32 999999, i64 2, i32 2} !30 = !{i32 999990, i64 2, i32 2}
!31 = !{!"clang version 5.0.0 (trunk 297016)"} !31 = !{i32 999999, i64 2, i32 2}
!34 = !{!"function_entry_count", i64 1} !32 = !{!"clang version 5.0.0 (trunk 297016)"}
!40 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000} !35 = !{!"function_entry_count", i64 1}
!41 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000}

llvm/test/Transforms/PGOProfile/thinlto_samplepgo_icp2.ll

Show All 24 Lines
; INTERNALIZE: define dso_local void @_ZL3barv ; INTERNALIZE: define dso_local void @_ZL3barv
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
@fptr = local_unnamed_addr global void ()* null, align 8 @fptr = local_unnamed_addr global void ()* null, align 8
; Function Attrs: norecurse uwtable ; Function Attrs: norecurse uwtable
define i32 @main() local_unnamed_addr #0 !prof !34 { define i32 @main() local_unnamed_addr #0 !prof !35 {
entry: entry:
%0 = load void ()*, void ()** @fptr, align 8 %0 = load void ()*, void ()** @fptr, align 8
; ICALL-PROM: br i1 %{{[0-9]+}}, label %if.true.direct_targ, label %if.false.orig_indirect ; ICALL-PROM: br i1 %{{[0-9]+}}, label %if.true.direct_targ, label %if.false.orig_indirect
tail call void %0(), !prof !40 tail call void %0(), !prof !41
ret i32 0 ret i32 0
} }
!llvm.dbg.cu = !{!0} !llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3,!4} !llvm.module.flags = !{!3,!4}
!llvm.ident = !{!31} !llvm.ident = !{!32}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "main.cc", directory: ".") !1 = !DIFile(filename: "main.cc", directory: ".")
!2 = !{} !2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3} !3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !{i32 1, !"ProfileSummary", !5} !4 = !{i32 1, !"ProfileSummary", !5}
!5 = !{!6, !7, !8, !9, !10, !11, !12, !13} !5 = !{!6, !7, !8, !9, !10, !11, !12, !13, !14}
!6 = !{!"ProfileFormat", !"SampleProfile"} !6 = !{!"ProfileFormat", !"SampleProfile"}
!7 = !{!"TotalCount", i64 3003} !7 = !{!"TotalCount", i64 3003}
!8 = !{!"MaxCount", i64 3000} !8 = !{!"MaxCount", i64 3000}
!9 = !{!"MaxInternalCount", i64 0} !9 = !{!"MaxInternalCount", i64 0}
!10 = !{!"MaxFunctionCount", i64 0} !10 = !{!"MaxFunctionCount", i64 0}
!11 = !{!"NumCounts", i64 3} !11 = !{!"NumCounts", i64 3}
!12 = !{!"NumFunctions", i64 1} !12 = !{!"NumFunctions", i64 1}
!13 = !{!"DetailedSummary", !14} !13 = !{!"IsPartialProfile", i64 0}
!14 = !{!15, !16, !17, !18, !19, !20, !20, !21, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30} !14 = !{!"DetailedSummary", !15}
!15 = !{i32 10000, i64 3000, i32 1} !15 = !{!16, !17, !18, !19, !20, !21, !21, !22, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31}
!16 = !{i32 100000, i64 3000, i32 1} !16 = !{i32 10000, i64 3000, i32 1}
!17 = !{i32 200000, i64 3000, i32 1} !17 = !{i32 100000, i64 3000, i32 1}
!18 = !{i32 300000, i64 3000, i32 1} !18 = !{i32 200000, i64 3000, i32 1}
!19 = !{i32 400000, i64 3000, i32 1} !19 = !{i32 300000, i64 3000, i32 1}
!20 = !{i32 500000, i64 3000, i32 1} !20 = !{i32 400000, i64 3000, i32 1}
!21 = !{i32 600000, i64 3000, i32 1} !21 = !{i32 500000, i64 3000, i32 1}
!22 = !{i32 700000, i64 3000, i32 1} !22 = !{i32 600000, i64 3000, i32 1}
!23 = !{i32 800000, i64 3000, i32 1} !23 = !{i32 700000, i64 3000, i32 1}
!24 = !{i32 900000, i64 3000, i32 1} !24 = !{i32 800000, i64 3000, i32 1}
!25 = !{i32 950000, i64 3000, i32 1} !25 = !{i32 900000, i64 3000, i32 1}
!26 = !{i32 990000, i64 3000, i32 1} !26 = !{i32 950000, i64 3000, i32 1}
!27 = !{i32 999000, i64 3000, i32 1} !27 = !{i32 990000, i64 3000, i32 1}
!28 = !{i32 999900, i64 2, i32 2} !28 = !{i32 999000, i64 3000, i32 1}
!29 = !{i32 999990, i64 2, i32 2} !29 = !{i32 999900, i64 2, i32 2}
!30 = !{i32 999999, i64 2, i32 2} !30 = !{i32 999990, i64 2, i32 2}
!31 = !{!"clang version 5.0.0 (trunk 297016)"} !31 = !{i32 999999, i64 2, i32 2}
!34 = !{!"function_entry_count", i64 1} !32 = !{!"clang version 5.0.0 (trunk 297016)"}
!40 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000} !35 = !{!"function_entry_count", i64 1}
!41 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000}

llvm/test/Transforms/PGOProfile/thinlto_samplepgo_icp3.ll

Show All 16 Lines
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"
target triple = "x86_64-unknown-linux-gnu" target triple = "x86_64-unknown-linux-gnu"
@fptr = local_unnamed_addr global void ()* null, align 8 @fptr = local_unnamed_addr global void ()* null, align 8
; Function Attrs: norecurse uwtable ; Function Attrs: norecurse uwtable
define i32 @main() local_unnamed_addr #0 !prof !34 { define i32 @main() local_unnamed_addr #0 !prof !35 {
entry: entry:
%0 = load void ()*, void ()** @fptr, align 8 %0 = load void ()*, void ()** @fptr, align 8
tail call void %0(), !prof !40 tail call void %0(), !prof !41
ret i32 0 ret i32 0
} }
!llvm.dbg.cu = !{!0} !llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3,!4} !llvm.module.flags = !{!3,!4}
!llvm.ident = !{!31} !llvm.ident = !{!32}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "main.cc", directory: ".") !1 = !DIFile(filename: "main.cc", directory: ".")
!2 = !{} !2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3} !3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !{i32 1, !"ProfileSummary", !5} !4 = !{i32 1, !"ProfileSummary", !5}
!5 = !{!6, !7, !8, !9, !10, !11, !12, !13} !5 = !{!6, !7, !8, !9, !10, !11, !12, !13, !14}
!6 = !{!"ProfileFormat", !"SampleProfile"} !6 = !{!"ProfileFormat", !"SampleProfile"}
!7 = !{!"TotalCount", i64 3003} !7 = !{!"TotalCount", i64 3003}
!8 = !{!"MaxCount", i64 3000} !8 = !{!"MaxCount", i64 3000}
!9 = !{!"MaxInternalCount", i64 0} !9 = !{!"MaxInternalCount", i64 0}
!10 = !{!"MaxFunctionCount", i64 0} !10 = !{!"MaxFunctionCount", i64 0}
!11 = !{!"NumCounts", i64 3} !11 = !{!"NumCounts", i64 3}
!12 = !{!"NumFunctions", i64 1} !12 = !{!"NumFunctions", i64 1}
!13 = !{!"DetailedSummary", !14} !13 = !{!"IsPartialProfile", i64 0}
!14 = !{!15, !16, !17, !18, !19, !20, !20, !21, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30} !14 = !{!"DetailedSummary", !15}
!15 = !{i32 10000, i64 3000, i32 1} !15 = !{!16, !17, !18, !19, !20, !21, !21, !22, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31}
!16 = !{i32 100000, i64 3000, i32 1} !16 = !{i32 10000, i64 3000, i32 1}
!17 = !{i32 200000, i64 3000, i32 1} !17 = !{i32 100000, i64 3000, i32 1}
!18 = !{i32 300000, i64 3000, i32 1} !18 = !{i32 200000, i64 3000, i32 1}
!19 = !{i32 400000, i64 3000, i32 1} !19 = !{i32 300000, i64 3000, i32 1}
!20 = !{i32 500000, i64 3000, i32 1} !20 = !{i32 400000, i64 3000, i32 1}
!21 = !{i32 600000, i64 3000, i32 1} !21 = !{i32 500000, i64 3000, i32 1}
!22 = !{i32 700000, i64 3000, i32 1} !22 = !{i32 600000, i64 3000, i32 1}
!23 = !{i32 800000, i64 3000, i32 1} !23 = !{i32 700000, i64 3000, i32 1}
!24 = !{i32 900000, i64 3000, i32 1} !24 = !{i32 800000, i64 3000, i32 1}
!25 = !{i32 950000, i64 3000, i32 1} !25 = !{i32 900000, i64 3000, i32 1}
!26 = !{i32 990000, i64 3000, i32 1} !26 = !{i32 950000, i64 3000, i32 1}
!27 = !{i32 999000, i64 3000, i32 1} !27 = !{i32 990000, i64 3000, i32 1}
!28 = !{i32 999900, i64 2, i32 2} !28 = !{i32 999000, i64 3000, i32 1}
!29 = !{i32 999990, i64 2, i32 2} !29 = !{i32 999900, i64 2, i32 2}
!30 = !{i32 999999, i64 2, i32 2} !30 = !{i32 999990, i64 2, i32 2}
!31 = !{!"clang version 5.0.0 (trunk 297016)"} !31 = !{i32 999999, i64 2, i32 2}
!34 = !{!"function_entry_count", i64 1} !32 = !{!"clang version 5.0.0 (trunk 297016)"}
!40 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000} !35 = !{!"function_entry_count", i64 1}
!41 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000}

llvm/test/Transforms/PGOProfile/thinlto_samplepgo_icp_droppeddead.ll

Show All 16 Lines
@fptr = local_unnamed_addr global void ()* null, align 8 @fptr = local_unnamed_addr global void ()* null, align 8
define void @_ZL3foov() #1 { define void @_ZL3foov() #1 {
entry: entry:
ret void ret void
} }
define i32 @main() local_unnamed_addr #0 !prof !34 { define i32 @main() local_unnamed_addr #0 !prof !35 {
entry: entry:
%0 = load void ()*, void ()** @fptr, align 8 %0 = load void ()*, void ()** @fptr, align 8
; OPT-NOT: label %if.false.orig_indirect ; OPT-NOT: label %if.false.orig_indirect
; OPT-NODEAD: br i1 %{{[0-9]+}}, label %if.end.icp, label %if.false.orig_indirect ; OPT-NODEAD: br i1 %{{[0-9]+}}, label %if.end.icp, label %if.false.orig_indirect
tail call void %0(), !prof !40 tail call void %0(), !prof !41
ret i32 0 ret i32 0
} }
!llvm.dbg.cu = !{!0} !llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3,!4} !llvm.module.flags = !{!3,!4}
!llvm.ident = !{!31} !llvm.ident = !{!32}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 297016)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
!1 = !DIFile(filename: "main.cc", directory: ".") !1 = !DIFile(filename: "main.cc", directory: ".")
!2 = !{} !2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3} !3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !{i32 1, !"ProfileSummary", !5} !4 = !{i32 1, !"ProfileSummary", !5}
!5 = !{!6, !7, !8, !9, !10, !11, !12, !13} !5 = !{!6, !7, !8, !9, !10, !11, !12, !13, !14}
!6 = !{!"ProfileFormat", !"SampleProfile"} !6 = !{!"ProfileFormat", !"SampleProfile"}
!7 = !{!"TotalCount", i64 3003} !7 = !{!"TotalCount", i64 3003}
!8 = !{!"MaxCount", i64 3000} !8 = !{!"MaxCount", i64 3000}
!9 = !{!"MaxInternalCount", i64 0} !9 = !{!"MaxInternalCount", i64 0}
!10 = !{!"MaxFunctionCount", i64 0} !10 = !{!"MaxFunctionCount", i64 0}
!11 = !{!"NumCounts", i64 3} !11 = !{!"NumCounts", i64 3}
!12 = !{!"NumFunctions", i64 1} !12 = !{!"NumFunctions", i64 1}
!13 = !{!"DetailedSummary", !14} !13 = !{!"IsPartialProfile", i64 0}
!14 = !{!15, !16, !17, !18, !19, !20, !20, !21, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30} !14 = !{!"DetailedSummary", !15}
!15 = !{i32 10000, i64 3000, i32 1} !15 = !{!16, !17, !18, !19, !20, !21, !21, !22, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31}
!16 = !{i32 100000, i64 3000, i32 1} !16 = !{i32 10000, i64 3000, i32 1}
!17 = !{i32 200000, i64 3000, i32 1} !17 = !{i32 100000, i64 3000, i32 1}
!18 = !{i32 300000, i64 3000, i32 1} !18 = !{i32 200000, i64 3000, i32 1}
!19 = !{i32 400000, i64 3000, i32 1} !19 = !{i32 300000, i64 3000, i32 1}
!20 = !{i32 500000, i64 3000, i32 1} !20 = !{i32 400000, i64 3000, i32 1}
!21 = !{i32 600000, i64 3000, i32 1} !21 = !{i32 500000, i64 3000, i32 1}
!22 = !{i32 700000, i64 3000, i32 1} !22 = !{i32 600000, i64 3000, i32 1}
!23 = !{i32 800000, i64 3000, i32 1} !23 = !{i32 700000, i64 3000, i32 1}
!24 = !{i32 900000, i64 3000, i32 1} !24 = !{i32 800000, i64 3000, i32 1}
!25 = !{i32 950000, i64 3000, i32 1} !25 = !{i32 900000, i64 3000, i32 1}
!26 = !{i32 990000, i64 3000, i32 1} !26 = !{i32 950000, i64 3000, i32 1}
!27 = !{i32 999000, i64 3000, i32 1} !27 = !{i32 990000, i64 3000, i32 1}
!28 = !{i32 999900, i64 2, i32 2} !28 = !{i32 999000, i64 3000, i32 1}
!29 = !{i32 999990, i64 2, i32 2} !29 = !{i32 999900, i64 2, i32 2}
!30 = !{i32 999999, i64 2, i32 2} !30 = !{i32 999990, i64 2, i32 2}
!31 = !{!"clang version 5.0.0 (trunk 297016)"} !31 = !{i32 999999, i64 2, i32 2}
!34 = !{!"function_entry_count", i64 1} !32 = !{!"clang version 5.0.0 (trunk 297016)"}
!40 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000} !35 = !{!"function_entry_count", i64 1}
!41 = !{!"VP", i32 0, i64 3000, i64 -8789629626369651636, i64 3000}

llvm/test/Transforms/PGOProfile/unreachable_bb.ll

Show All 10 Linesentry:
unreachable unreachable
return: return:
ret void ret void
} }
declare void @bar() declare void @bar()
;USE: !0 = !{i32 1, !"ProfileSummary", !1} ;USE: !0 = !{i32 1, !"ProfileSummary", !1}
;USE: !1 = !{!2, !3, !4, !5, !6, !7, !8, !9} ;USE: !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
;USE: !2 = !{!"ProfileFormat", !"InstrProf"} ;USE: !2 = !{!"ProfileFormat", !"InstrProf"}
;USE: !3 = !{!"TotalCount", i64 0} ;USE: !3 = !{!"TotalCount", i64 0}

llvm/test/Transforms/SampleProfile/section-accurate-samplepgo.ll

Show All 32 Lines
; CHECK: ![[UNKNOWN_ID]] = !{!"function_entry_count", i64 -1} ; CHECK: ![[UNKNOWN_ID]] = !{!"function_entry_count", i64 -1}
; CHECK: ![[ZERO_ID]] = !{!"function_entry_count", i64 0} ; CHECK: ![[ZERO_ID]] = !{!"function_entry_count", i64 0}
; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"} ; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"}
; ACCURATE: ![[ZERO_ID]] = !{!"function_entry_count", i64 0} ; ACCURATE: ![[ZERO_ID]] = !{!"function_entry_count", i64 0}
; ACCURATE: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"} ; ACCURATE: ![[COLD_ID]] = !{!"function_section_prefix", !".unlikely"}
!llvm.module.flags = !{!1} !llvm.module.flags = !{!1}
!1 = !{i32 1, !"ProfileSummary", !2} !1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} !2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11}
!3 = !{!"ProfileFormat", !"SampleProfile"} !3 = !{!"ProfileFormat", !"SampleProfile"}
!4 = !{!"TotalCount", i64 10000} !4 = !{!"TotalCount", i64 10000}
!5 = !{!"MaxCount", i64 1000} !5 = !{!"MaxCount", i64 1000}
!6 = !{!"MaxInternalCount", i64 1} !6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 1000} !7 = !{!"MaxFunctionCount", i64 1000}
!8 = !{!"NumCounts", i64 3} !8 = !{!"NumCounts", i64 3}
!9 = !{!"NumFunctions", i64 3} !9 = !{!"NumFunctions", i64 3}
!10 = !{!"DetailedSummary", !11} !10 = !{!"IsPartialProfile", i64 0}
!11 = !{!12, !13, !14} !11 = !{!"DetailedSummary", !12}
!12 = !{i32 10000, i64 100, i32 1} !12 = !{!13, !14, !15}
!13 = !{i32 999000, i64 100, i32 1} !13 = !{i32 10000, i64 100, i32 1}
!14 = !{i32 999999, i64 1, i32 2} !14 = !{i32 999000, i64 100, i32 1}
!15 = !{i32 999999, i64 1, i32 2}

llvm/test/Transforms/SampleProfile/summary.ll

; Test that we annotate entire program's summary to IR. ; Test that we annotate entire program's summary to IR.
; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | FileCheck %s ; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | FileCheck %s
; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | opt -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | FileCheck %s ; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | opt -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | FileCheck %s
; Test that we annotate partial profile flag to IR correctly.
; RUN: llvm-profdata merge --sample --extbinary --partial-profile %S/Inputs/summary.prof --output=%t.prof
; RUN: opt < %s -sample-profile -sample-profile-file=%t.prof -S | FileCheck %s -check-prefix=PARTIAL
; RUN: opt < %s -sample-profile -sample-profile-file=%t.prof -S | opt -sample-profile -sample-profile-file=%t.prof -S | FileCheck %s -check-prefix=PARTIAL
define i32 @bar() #0 !dbg !1 { define i32 @bar() #0 !dbg !1 {
entry: entry:
ret i32 1, !dbg !2 ret i32 1, !dbg !2
} }
define i32 @baz() !dbg !3 { define i32 @baz() !dbg !3 {
entry: entry:
%call = call i32 @bar(), !dbg !4 %call = call i32 @bar(), !dbg !4
ret i32 %call, !dbg !5 ret i32 %call, !dbg !5
} }
; CHECK-DAG: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}} ; CHECK-DAG: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}}
; CHECK-DAG: {{![0-9]+}} = !{!"TotalCount", i64 900} ; CHECK-DAG: {{![0-9]+}} = !{!"TotalCount", i64 900}
; CHECK-DAG: {{![0-9]+}} = !{!"NumCounts", i64 5} ; CHECK-DAG: {{![0-9]+}} = !{!"NumCounts", i64 5}
; CHECK-DAG: {{![0-9]+}} = !{!"NumFunctions", i64 3} ; CHECK-DAG: {{![0-9]+}} = !{!"NumFunctions", i64 3}
; CHECK-DAG: {{![0-9]+}} = !{!"MaxFunctionCount", i64 3} ; CHECK-DAG: {{![0-9]+}} = !{!"MaxFunctionCount", i64 3}
; CHECK-DAG: {{![0-9]+}} = !{!"IsPartialProfile", i64 0}
; PARTIAL: {{![0-9]+}} = !{!"IsPartialProfile", i64 1}
!1 = distinct !DISubprogram(name: "bar") !1 = distinct !DISubprogram(name: "bar")
!2 = !DILocation(line: 2, scope: !2) !2 = !DILocation(line: 2, scope: !2)
!3 = distinct !DISubprogram(name: "baz") !3 = distinct !DISubprogram(name: "baz")
!4 = !DILocation(line: 1, scope: !4) !4 = !DILocation(line: 1, scope: !4)
!5 = !DILocation(line: 2, scope: !5) !5 = !DILocation(line: 2, scope: !5)

llvm/unittests/Analysis/ProfileSummaryInfoTest.cpp

Show First 20 Lines • Show All 80 Lines • ▼ Show 20 Lines const char *ModuleString =
"}\n" "}\n"
"!20 = !{{!\"function_entry_count\", i64 400}\n" "!20 = !{{!\"function_entry_count\", i64 400}\n"
"!21 = !{{!\"function_entry_count\", i64 1}\n" "!21 = !{{!\"function_entry_count\", i64 1}\n"
"!22 = !{{!\"function_entry_count\", i64 100}\n" "!22 = !{{!\"function_entry_count\", i64 100}\n"
"!23 = !{{!\"branch_weights\", i32 64, i32 4}\n" "!23 = !{{!\"branch_weights\", i32 64, i32 4}\n"
"{0}"; "{0}";
const char *SummaryString = "!llvm.module.flags = !{{!1}" const char *SummaryString = "!llvm.module.flags = !{{!1}"
"!1 = !{{i32 1, !\"ProfileSummary\", !2}" "!1 = !{{i32 1, !\"ProfileSummary\", !2}"
"!2 = !{{!3, !4, !5, !6, !7, !8, !9, !10}" "!2 = !{{!3, !4, !5, !6, !7, !8, !9, !10, !11}"
"!3 = !{{!\"ProfileFormat\", !\"{0}\"}" "!3 = !{{!\"ProfileFormat\", !\"{0}\"}"
"!4 = !{{!\"TotalCount\", i64 10000}" "!4 = !{{!\"TotalCount\", i64 10000}"
"!5 = !{{!\"MaxCount\", i64 10}" "!5 = !{{!\"MaxCount\", i64 10}"
"!6 = !{{!\"MaxInternalCount\", i64 1}" "!6 = !{{!\"MaxInternalCount\", i64 1}"
"!7 = !{{!\"MaxFunctionCount\", i64 1000}" "!7 = !{{!\"MaxFunctionCount\", i64 1000}"
"!8 = !{{!\"NumCounts\", i64 3}" "!8 = !{{!\"NumCounts\", i64 3}"
"!9 = !{{!\"NumFunctions\", i64 3}" "!9 = !{{!\"NumFunctions\", i64 3}"
"!10 = !{{!\"DetailedSummary\", !11}" "!10 = !{{!\"IsPartialProfile\", i64 0}"
"!11 = !{{!12, !13, !14}" "!11 = !{{!\"DetailedSummary\", !12}"
"!12 = !{{i32 10000, i64 1000, i32 1}" "!12 = !{{!13, !14, !15}"
"!13 = !{{i32 999000, i64 300, i32 3}" "!13 = !{{i32 10000, i64 1000, i32 1}"
"!14 = !{{i32 999999, i64 5, i32 10}"; "!14 = !{{i32 999000, i64 300, i32 3}"
"!15 = !{{i32 999999, i64 5, i32 10}";
SMDiagnostic Err; SMDiagnostic Err;
if (ProfKind) if (ProfKind)
return parseAssemblyString( return parseAssemblyString(
formatv(ModuleString, formatv(SummaryString, ProfKind).str()).str(), formatv(ModuleString, formatv(SummaryString, ProfKind).str()).str(),
Err, C); Err, C);
else else
return parseAssemblyString(formatv(ModuleString, "").str(), Err, C); return parseAssemblyString(formatv(ModuleString, "").str(), Err, C);
} }
▲ Show 20 Lines • Show All 269 Lines • Show Last 20 Lines

llvm/unittests/ProfileData/SampleProfTest.cpp

Show First 20 Lines • Show All 215 Lines • ▼ Show 20 Lines void testRoundTrip(SampleProfileFormat Format, bool Remap, bool UseMD5) {
auto VerifySummary = [](ProfileSummary &Summary) mutable { auto VerifySummary = [](ProfileSummary &Summary) mutable {
ASSERT_EQ(ProfileSummary::PSK_Sample, Summary.getKind()); ASSERT_EQ(ProfileSummary::PSK_Sample, Summary.getKind());
ASSERT_EQ(137392u, Summary.getTotalCount()); ASSERT_EQ(137392u, Summary.getTotalCount());
ASSERT_EQ(8u, Summary.getNumCounts()); ASSERT_EQ(8u, Summary.getNumCounts());
ASSERT_EQ(4u, Summary.getNumFunctions()); ASSERT_EQ(4u, Summary.getNumFunctions());
ASSERT_EQ(1437u, Summary.getMaxFunctionCount()); ASSERT_EQ(1437u, Summary.getMaxFunctionCount());
ASSERT_EQ(60351u, Summary.getMaxCount()); ASSERT_EQ(60351u, Summary.getMaxCount());
ASSERT_TRUE(Summary.isPartialProfile());
uint32_t Cutoff = 800000; uint32_t Cutoff = 800000;
auto Predicate = [&Cutoff](const ProfileSummaryEntry &PE) { auto Predicate = [&Cutoff](const ProfileSummaryEntry &PE) {
return PE.Cutoff == Cutoff; return PE.Cutoff == Cutoff;
}; };
std::vector<ProfileSummaryEntry> &Details = Summary.getDetailedSummary(); std::vector<ProfileSummaryEntry> &Details = Summary.getDetailedSummary();
auto EightyPerc = find_if(Details, Predicate); auto EightyPerc = find_if(Details, Predicate);
Cutoff = 900000; Cutoff = 900000;
auto NinetyPerc = find_if(Details, Predicate); auto NinetyPerc = find_if(Details, Predicate);
Cutoff = 950000; Cutoff = 950000;
auto NinetyFivePerc = find_if(Details, Predicate); auto NinetyFivePerc = find_if(Details, Predicate);
Cutoff = 990000; Cutoff = 990000;
auto NinetyNinePerc = find_if(Details, Predicate); auto NinetyNinePerc = find_if(Details, Predicate);
ASSERT_EQ(60000u, EightyPerc->MinCount); ASSERT_EQ(60000u, EightyPerc->MinCount);
ASSERT_EQ(12557u, NinetyPerc->MinCount); ASSERT_EQ(12557u, NinetyPerc->MinCount);
ASSERT_EQ(12557u, NinetyFivePerc->MinCount); ASSERT_EQ(12557u, NinetyFivePerc->MinCount);
ASSERT_EQ(610u, NinetyNinePerc->MinCount); ASSERT_EQ(610u, NinetyNinePerc->MinCount);
}; };
ProfileSummary &Summary = Reader->getSummary(); ProfileSummary &Summary = Reader->getSummary();
Summary.setPartialProfile(true);
VerifySummary(Summary); VerifySummary(Summary);
// Test that conversion of summary to and from Metadata works. // Test that conversion of summary to and from Metadata works.
hjyamauchiUnsubmitted
Not Done
ReplyInline Actions

How about adding another version of this Summary -> MD -> Summary conversion test with the IsPartialProfile MD node dropped?

hjyamauchi: How about adding another version of this Summary -> MD -> Summary conversion test with the…
wmiAuthorUnsubmitted
Done
ReplyInline Actions

test added.

wmi: test added.
Metadata *MD = Summary.getMD(Context); Metadata *MD = Summary.getMD(Context);
ASSERT_TRUE(MD); ASSERT_TRUE(MD);
ProfileSummary *PS = ProfileSummary::getFromMD(MD); ProfileSummary *PS = ProfileSummary::getFromMD(MD);
ASSERT_TRUE(PS); ASSERT_TRUE(PS);
VerifySummary(*PS); VerifySummary(*PS);
delete PS; delete PS;
// Test that summary can be attached to and read back from module. // Test that summary can be attached to and read back from module.
▲ Show 20 Lines • Show All 217 Lines • Show Last 20 Lines

llvm/unittests/Target/X86/MachineSizeOptsTest.cpp

Show First 20 Lines • Show All 116 Lines • ▼ Show 20 LinesTEST_F(MachineSizeOptsTest, Test) {
EXPECT_TRUE(shouldOptimizeForSize(G, &PSI, MBFI_G, PGSOQueryType::Test)); EXPECT_TRUE(shouldOptimizeForSize(G, &PSI, MBFI_G, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(H, &PSI, MBFI_H, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(H, &PSI, MBFI_H, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(&BB0, &PSI, MBFI_F, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(&BB0, &PSI, MBFI_F, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(BB1, &PSI, MBFI_F, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(BB1, &PSI, MBFI_F, PGSOQueryType::Test));
EXPECT_TRUE(shouldOptimizeForSize(BB2, &PSI, MBFI_F, PGSOQueryType::Test)); EXPECT_TRUE(shouldOptimizeForSize(BB2, &PSI, MBFI_F, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(BB3, &PSI, MBFI_F, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(BB3, &PSI, MBFI_F, PGSOQueryType::Test));
} }
const char* MachineSizeOptsTest::MIRString = R"MIR( const char *MachineSizeOptsTest::MIRString = R"MIR(
--- | --- |
define i32 @g(i32 %x) !prof !14 { define i32 @g(i32 %x) !prof !15 {
ret i32 0 ret i32 0
} }
define i32 @h(i32 %x) !prof !15 { define i32 @h(i32 %x) !prof !16 {
ret i32 0 ret i32 0
} }
define i32 @f(i32 %x) !prof !16 { define i32 @f(i32 %x) !prof !17 {
bb0: bb0:
%y1 = icmp eq i32 %x, 0 %y1 = icmp eq i32 %x, 0
br i1 %y1, label %bb1, label %bb2, !prof !17 br i1 %y1, label %bb1, label %bb2, !prof !18
bb1: ; preds = %bb0 bb1: ; preds = %bb0
%z1 = call i32 @g(i32 %x) %z1 = call i32 @g(i32 %x)
br label %bb3 br label %bb3
bb2: ; preds = %bb0 bb2: ; preds = %bb0
%z2 = call i32 @h(i32 %x) %z2 = call i32 @h(i32 %x)
br label %bb3 br label %bb3
bb3: ; preds = %bb2, %bb1 bb3: ; preds = %bb2, %bb1
%y2 = phi i32 [ 0, %bb1 ], [ 1, %bb2 ] %y2 = phi i32 [ 0, %bb1 ], [ 1, %bb2 ]
ret i32 %y2 ret i32 %y2
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 1000, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 300, i32 3} !12 = !{i32 10000, i64 1000, i32 1}
!13 = !{i32 999999, i64 5, i32 10} !13 = !{i32 999000, i64 300, i32 3}
!14 = !{!"function_entry_count", i64 1} !14 = !{i32 999999, i64 5, i32 10}
!15 = !{!"function_entry_count", i64 100} !15 = !{!"function_entry_count", i64 1}
!16 = !{!"function_entry_count", i64 400} !16 = !{!"function_entry_count", i64 100}
!17 = !{!"branch_weights", i32 100, i32 1} !17 = !{!"function_entry_count", i64 400}
!18 = !{!"branch_weights", i32 100, i32 1}
... ...
--- ---
name: g name: g
body: | body: |
bb.0: bb.0:
%1:gr32 = MOV32r0 implicit-def dead $eflags %1:gr32 = MOV32r0 implicit-def dead $eflags
$eax = COPY %1 $eax = COPY %1
▲ Show 20 Lines • Show All 55 Lines • Show Last 20 Lines

llvm/unittests/Transforms/Utils/SizeOptsTest.cpp

Show First 20 Lines • Show All 71 Lines • ▼ Show 20 LinesTEST_F(SizeOptsTest, Test) {
EXPECT_TRUE(shouldOptimizeForSize(G, &PSI, BFI_G, PGSOQueryType::Test)); EXPECT_TRUE(shouldOptimizeForSize(G, &PSI, BFI_G, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(H, &PSI, BFI_H, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(H, &PSI, BFI_H, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(&BB0, &PSI, BFI_F, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(&BB0, &PSI, BFI_F, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(BB1, &PSI, BFI_F, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(BB1, &PSI, BFI_F, PGSOQueryType::Test));
EXPECT_TRUE(shouldOptimizeForSize(BB2, &PSI, BFI_F, PGSOQueryType::Test)); EXPECT_TRUE(shouldOptimizeForSize(BB2, &PSI, BFI_F, PGSOQueryType::Test));
EXPECT_FALSE(shouldOptimizeForSize(BB3, &PSI, BFI_F, PGSOQueryType::Test)); EXPECT_FALSE(shouldOptimizeForSize(BB3, &PSI, BFI_F, PGSOQueryType::Test));
} }
const char* SizeOptsTest::IRString = R"IR( const char *SizeOptsTest::IRString = R"IR(
define i32 @g(i32 %x) !prof !14 { define i32 @g(i32 %x) !prof !15 {
ret i32 0 ret i32 0
} }
define i32 @h(i32 %x) !prof !15 { define i32 @h(i32 %x) !prof !16 {
ret i32 0 ret i32 0
} }
define i32 @f(i32 %x) !prof !16 { define i32 @f(i32 %x) !prof !17 {
bb0: bb0:
%y1 = icmp eq i32 %x, 0 %y1 = icmp eq i32 %x, 0
br i1 %y1, label %bb1, label %bb2, !prof !17 br i1 %y1, label %bb1, label %bb2, !prof !18
bb1: ; preds = %bb0 bb1: ; preds = %bb0
%z1 = call i32 @g(i32 %x) %z1 = call i32 @g(i32 %x)
br label %bb3 br label %bb3
bb2: ; preds = %bb0 bb2: ; preds = %bb0
%z2 = call i32 @h(i32 %x) %z2 = call i32 @h(i32 %x)
br label %bb3 br label %bb3
bb3: ; preds = %bb2, %bb1 bb3: ; preds = %bb2, %bb1
%y2 = phi i32 [ 0, %bb1 ], [ 1, %bb2 ] %y2 = phi i32 [ 0, %bb1 ], [ 1, %bb2 ]
ret i32 %y2 ret i32 %y2
} }
!llvm.module.flags = !{!0} !llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1} !0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9} !1 = !{!2, !3, !4, !5, !6, !7, !8, !9, !10}
!2 = !{!"ProfileFormat", !"InstrProf"} !2 = !{!"ProfileFormat", !"InstrProf"}
!3 = !{!"TotalCount", i64 10000} !3 = !{!"TotalCount", i64 10000}
!4 = !{!"MaxCount", i64 10} !4 = !{!"MaxCount", i64 10}
!5 = !{!"MaxInternalCount", i64 1} !5 = !{!"MaxInternalCount", i64 1}
!6 = !{!"MaxFunctionCount", i64 1000} !6 = !{!"MaxFunctionCount", i64 1000}
!7 = !{!"NumCounts", i64 3} !7 = !{!"NumCounts", i64 3}
!8 = !{!"NumFunctions", i64 3} !8 = !{!"NumFunctions", i64 3}
!9 = !{!"DetailedSummary", !10} !9 = !{!"IsPartialProfile", i64 0}
!10 = !{!11, !12, !13} !10 = !{!"DetailedSummary", !11}
!11 = !{i32 10000, i64 1000, i32 1} !11 = !{!12, !13, !14}
!12 = !{i32 999000, i64 300, i32 3} !12 = !{i32 10000, i64 1000, i32 1}
!13 = !{i32 999999, i64 5, i32 10} !13 = !{i32 999000, i64 300, i32 3}
!14 = !{!"function_entry_count", i64 1} !14 = !{i32 999999, i64 5, i32 10}
!15 = !{!"function_entry_count", i64 100} !15 = !{!"function_entry_count", i64 1}
!16 = !{!"function_entry_count", i64 400} !16 = !{!"function_entry_count", i64 100}
!17 = !{!"branch_weights", i32 100, i32 1} !17 = !{!"function_entry_count", i64 400}
!18 = !{!"branch_weights", i32 100, i32 1}
)IR"; )IR";
} // end anonymous namespace } // end anonymous namespace