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Diffstat (limited to 'lib/Transforms/Scalar/EarlyCSE.cpp')
-rw-r--r--lib/Transforms/Scalar/EarlyCSE.cpp22
1 files changed, 12 insertions, 10 deletions
diff --git a/lib/Transforms/Scalar/EarlyCSE.cpp b/lib/Transforms/Scalar/EarlyCSE.cpp
index f1f075257020..ce540683dae2 100644
--- a/lib/Transforms/Scalar/EarlyCSE.cpp
+++ b/lib/Transforms/Scalar/EarlyCSE.cpp
@@ -108,11 +108,12 @@ struct SimpleValue {
// This can only handle non-void readnone functions.
if (CallInst *CI = dyn_cast<CallInst>(Inst))
return CI->doesNotAccessMemory() && !CI->getType()->isVoidTy();
- return isa<CastInst>(Inst) || isa<BinaryOperator>(Inst) ||
- isa<GetElementPtrInst>(Inst) || isa<CmpInst>(Inst) ||
- isa<SelectInst>(Inst) || isa<ExtractElementInst>(Inst) ||
- isa<InsertElementInst>(Inst) || isa<ShuffleVectorInst>(Inst) ||
- isa<ExtractValueInst>(Inst) || isa<InsertValueInst>(Inst);
+ return isa<CastInst>(Inst) || isa<UnaryOperator>(Inst) ||
+ isa<BinaryOperator>(Inst) || isa<GetElementPtrInst>(Inst) ||
+ isa<CmpInst>(Inst) || isa<SelectInst>(Inst) ||
+ isa<ExtractElementInst>(Inst) || isa<InsertElementInst>(Inst) ||
+ isa<ShuffleVectorInst>(Inst) || isa<ExtractValueInst>(Inst) ||
+ isa<InsertValueInst>(Inst);
}
};
@@ -240,7 +241,7 @@ static unsigned getHashValueImpl(SimpleValue Val) {
assert((isa<CallInst>(Inst) || isa<GetElementPtrInst>(Inst) ||
isa<ExtractElementInst>(Inst) || isa<InsertElementInst>(Inst) ||
- isa<ShuffleVectorInst>(Inst)) &&
+ isa<ShuffleVectorInst>(Inst) || isa<UnaryOperator>(Inst)) &&
"Invalid/unknown instruction");
// Mix in the opcode.
@@ -526,7 +527,7 @@ public:
const TargetTransformInfo &TTI, DominatorTree &DT,
AssumptionCache &AC, MemorySSA *MSSA)
: TLI(TLI), TTI(TTI), DT(DT), AC(AC), SQ(DL, &TLI, &DT, &AC), MSSA(MSSA),
- MSSAUpdater(llvm::make_unique<MemorySSAUpdater>(MSSA)) {}
+ MSSAUpdater(std::make_unique<MemorySSAUpdater>(MSSA)) {}
bool run();
@@ -651,7 +652,7 @@ private:
bool isInvariantLoad() const {
if (auto *LI = dyn_cast<LoadInst>(Inst))
- return LI->getMetadata(LLVMContext::MD_invariant_load) != nullptr;
+ return LI->hasMetadata(LLVMContext::MD_invariant_load);
return false;
}
@@ -790,7 +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);
@@ -1359,7 +1360,7 @@ public:
if (skipFunction(F))
return false;
- auto &TLI = getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
+ auto &TLI = getAnalysis<TargetLibraryInfoWrapperPass>().getTLI(F);
auto &TTI = getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);
auto &DT = getAnalysis<DominatorTreeWrapperPass>().getDomTree();
auto &AC = getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
@@ -1381,6 +1382,7 @@ public:
AU.addPreserved<MemorySSAWrapperPass>();
}
AU.addPreserved<GlobalsAAWrapperPass>();
+ AU.addPreserved<AAResultsWrapperPass>();
AU.setPreservesCFG();
}
};