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[LoopVectorize] Use CreateAligned(Load|Store) 

IRBuilder has CreateAligned(Load|Store) functions; use them and we don't need
to make a second call to setAlignment.

No functionality change intended.

llvm-svn: 213453
This commit is contained in:
Hal Finkel 2014-07-19 13:39:45 +00:00
parent 4f7d55aac8
commit aac5fc9cf8
1 changed files with 3 additions and 4 deletions
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7
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -1762,8 +1762,8 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr) {
Value *VecPtr = Builder.CreateBitCast(PartPtr,
DataTy->getPointerTo(AddressSpace));
StoreInst *NewSI = Builder.CreateStore(StoredVal[Part], VecPtr);
NewSI->setAlignment(Alignment);
StoreInst *NewSI =
Builder.CreateAlignedStore(StoredVal[Part], VecPtr, Alignment);
propagateMetadata(NewSI, SI);
}
return;
@ -1785,8 +1785,7 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr) {
Value *VecPtr = Builder.CreateBitCast(PartPtr,
DataTy->getPointerTo(AddressSpace));
LoadInst *NewLI = Builder.CreateLoad(VecPtr, "wide.load");
NewLI->setAlignment(Alignment);
LoadInst *NewLI = Builder.CreateAlignedLoad(VecPtr, Alignment, "wide.load");
propagateMetadata(NewLI, LI);
Entry[Part] = Reverse ? reverseVector(NewLI) : NewLI;
}