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[ThinLTO] Implement summary visualizer

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Differential revision: https://reviews.llvm.org/D41297


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323062 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eugene Leviant
2018-01-21 07:27:32 +00:00
parent c69d5ffd14
commit 7ec5710f32
14 changed files with 431 additions and 31 deletions
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11
lib/Bitcode/Reader/BitcodeReader.cpp
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@@ -4813,8 +4813,12 @@ void ModuleSummaryIndexBitcodeReader::setValueGUID(
if (PrintSummaryGUIDs)
dbgs() << "GUID " << ValueGUID << "(" << OriginalNameID << ") is "
<< ValueName << "\n";
ValueIdToValueInfoMap[ValueID] =
std::make_pair(TheIndex.getOrInsertValueInfo(ValueGUID), OriginalNameID);
// UseStrtab is false for legacy summary formats and value names are
// created on stack. We can't use them outside of parseValueSymbolTable.
ValueIdToValueInfoMap[ValueID] = std::make_pair(
TheIndex.getOrInsertValueInfo(ValueGUID, UseStrtab ? ValueName : ""),
OriginalNameID);
}
// Specialized value symbol table parser used when reading module index
@@ -5679,7 +5683,8 @@ Expected<std::unique_ptr<ModuleSummaryIndex>> BitcodeModule::getSummary() {
BitstreamCursor Stream(Buffer);
Stream.JumpToBit(ModuleBit);
auto Index = llvm::make_unique<ModuleSummaryIndex>();
auto Index =
llvm::make_unique<ModuleSummaryIndex>(/*IsPerformingAnalysis=*/false);
ModuleSummaryIndexBitcodeReader R(std::move(Stream), Strtab, *Index,
ModuleIdentifier, 0);