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[NFC] Switch last couple of invariant_load checks to use hasMetadata

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llvm-svn: 370948
This commit is contained in:
Philip Reames 2019-09-04 18:27:31 +00:00
parent 3b705ef712
commit 4228245e41
4 changed files with 4 additions and 4 deletions
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2
llvm/lib/Analysis/MemorySSA.cpp
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@ -370,7 +370,7 @@ static bool isUseTriviallyOptimizableToLiveOnEntry(AliasAnalysisType &AA,
const Instruction *I) {
// If the memory can't be changed, then loads of the memory can't be
// clobbered.
return isa<LoadInst>(I) && (I->getMetadata(LLVMContext::MD_invariant_load) ||
return isa<LoadInst>(I) && (I->hasMetadata(LLVMContext::MD_invariant_load) ||
AA.pointsToConstantMemory(MemoryLocation(
cast<LoadInst>(I)->getPointerOperand())));
}

2
llvm/lib/Transforms/Scalar/EarlyCSE.cpp
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@ -791,7 +791,7 @@ bool EarlyCSE::isOperatingOnInvariantMemAt(Instruction *I, unsigned GenAt) {
// A location loaded from with an invariant_load is assumed to *never* change
// within the visible scope of the compilation.
if (auto *LI = dyn_cast<LoadInst>(I))
if (LI->getMetadata(LLVMContext::MD_invariant_load))
if (LI->hasMetadata(LLVMContext::MD_invariant_load))
return true;
auto MemLocOpt = MemoryLocation::getOrNone(I);

2
llvm/lib/Transforms/Scalar/LICM.cpp
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@ -1099,7 +1099,7 @@ bool llvm::canSinkOrHoistInst(Instruction &I, AAResults *AA, DominatorTree *DT,
// in the same alias set as something that ends up being modified.
if (AA->pointsToConstantMemory(LI->getOperand(0)))
return true;
if (LI->getMetadata(LLVMContext::MD_invariant_load))
if (LI->hasMetadata(LLVMContext::MD_invariant_load))
return true;
if (LI->isAtomic() && !TargetExecutesOncePerLoop)

2
llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
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@ -665,7 +665,7 @@ Vectorizer::getVectorizablePrefix(ArrayRef<Instruction *> Chain) {
// We can ignore the alias if the we have a load store pair and the load
// is known to be invariant. The load cannot be clobbered by the store.
auto IsInvariantLoad = [](const LoadInst *LI) -> bool {
return LI->getMetadata(LLVMContext::MD_invariant_load);
return LI->hasMetadata(LLVMContext::MD_invariant_load);
};
// We can ignore the alias as long as the load comes before the store,