diff options
Diffstat (limited to 'llvm/lib/Analysis/ModuleSummaryAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ModuleSummaryAnalysis.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp index e9e354e..024aec2e 100644 --- a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp +++ b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp @@ -276,10 +276,16 @@ computeFunctionSummary(ModuleSummaryIndex &Index, const Module &M, F.isVarArg(); GlobalValueSummary::GVFlags Flags(F.getLinkage(), NotEligibleForImport, /* Live = */ false); + FunctionSummary::FFlags FunFlags{ + F.hasFnAttribute(Attribute::ReadNone), + F.hasFnAttribute(Attribute::ReadOnly), + F.hasFnAttribute(Attribute::NoRecurse), + F.returnDoesNotAlias(), + }; auto FuncSummary = llvm::make_unique<FunctionSummary>( - Flags, NumInsts, RefEdges.takeVector(), CallGraphEdges.takeVector(), - TypeTests.takeVector(), TypeTestAssumeVCalls.takeVector(), - TypeCheckedLoadVCalls.takeVector(), + Flags, NumInsts, FunFlags, RefEdges.takeVector(), + CallGraphEdges.takeVector(), TypeTests.takeVector(), + TypeTestAssumeVCalls.takeVector(), TypeCheckedLoadVCalls.takeVector(), TypeTestAssumeConstVCalls.takeVector(), TypeCheckedLoadConstVCalls.takeVector()); if (NonRenamableLocal) @@ -427,11 +433,16 @@ ModuleSummaryIndex llvm::buildModuleSummaryIndex( /* Live = */ true); CantBePromoted.insert(GlobalValue::getGUID(Name)); // Create the appropriate summary type. - if (isa<Function>(GV)) { + if (Function *F = dyn_cast<Function>(GV)) { std::unique_ptr<FunctionSummary> Summary = llvm::make_unique<FunctionSummary>( - GVFlags, 0, ArrayRef<ValueInfo>{}, - ArrayRef<FunctionSummary::EdgeTy>{}, + GVFlags, 0, + FunctionSummary::FFlags{ + F->hasFnAttribute(Attribute::ReadNone), + F->hasFnAttribute(Attribute::ReadOnly), + F->hasFnAttribute(Attribute::NoRecurse), + F->returnDoesNotAlias()}, + ArrayRef<ValueInfo>{}, ArrayRef<FunctionSummary::EdgeTy>{}, ArrayRef<GlobalValue::GUID>{}, ArrayRef<FunctionSummary::VFuncId>{}, ArrayRef<FunctionSummary::VFuncId>{}, |