diff options
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 30f739934bb..87ce0194dad 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -3586,8 +3586,12 @@ void InnerLoopVectorizer::fixupIVUsers(PHINode *OrigPhi, IRBuilder<> B(MiddleBlock->getTerminator()); Value *CountMinusOne = B.CreateSub( CountRoundDown, ConstantInt::get(CountRoundDown->getType(), 1)); - Value *CMO = B.CreateSExtOrTrunc(CountMinusOne, II.getStep()->getType(), - "cast.cmo"); + Value *CMO = + !II.getStep()->getType()->isIntegerTy() + ? B.CreateCast(Instruction::SIToFP, CountMinusOne, + II.getStep()->getType()) + : B.CreateSExtOrTrunc(CountMinusOne, II.getStep()->getType()); + CMO->setName("cast.cmo"); Value *Escape = II.transform(B, CMO, PSE.getSE(), DL); Escape->setName("ind.escape"); MissingVals[UI] = Escape; |