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[CGP] simplify code to get bswap in memcmp expansion; NFCI 

llvm-svn: 306452
This commit is contained in:
Sanjay Patel 2017-06-27 19:31:35 +00:00
parent 57a3f4584d
commit 352e60556e
1 changed files with 1 additions and 3 deletions
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4
llvm/lib/CodeGen/CodeGenPrepare.cpp
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@ -1969,9 +1969,7 @@ void MemCmpExpansion::emitLoadCompareBlock(unsigned Index, unsigned LoadSize,
Value *LoadSrc2 = Builder.CreateLoad(LoadSizeType, Source2); Value *LoadSrc2 = Builder.CreateLoad(LoadSizeType, Source2);
if (DL.isLittleEndian()) { if (DL.isLittleEndian()) {
Function *F = LoadCmpBlocks[Index]->getParent(); Function *Bswap = Intrinsic::getDeclaration(CI->getModule(),
Function *Bswap = Intrinsic::getDeclaration(F->getParent(),
Intrinsic::bswap, LoadSizeType); Intrinsic::bswap, LoadSizeType);
LoadSrc1 = Builder.CreateCall(Bswap, LoadSrc1); LoadSrc1 = Builder.CreateCall(Bswap, LoadSrc1);
LoadSrc2 = Builder.CreateCall(Bswap, LoadSrc2); LoadSrc2 = Builder.CreateCall(Bswap, LoadSrc2);