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[InstCombine] Disable fold from D64285 for non-integer types

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llvm-svn: 365959
This commit is contained in:
David Bolvansky 2019-07-12 21:14:21 +00:00
parent d38d077cb1
commit 26f1215ef9
1 changed files with 2 additions and 0 deletions
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2
lib/Transforms/InstCombine/InstCombineSelect.cpp
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@ -542,6 +542,8 @@ static Value *foldSelectICmpLshrAshr(const ICmpInst *IC, Value *TrueVal,
ICmpInst::Predicate Pred = IC->getPredicate(); ICmpInst::Predicate Pred = IC->getPredicate();
Value *CmpLHS = IC->getOperand(0); Value *CmpLHS = IC->getOperand(0);
Value *CmpRHS = IC->getOperand(1); Value *CmpRHS = IC->getOperand(1);
if (!CmpRHS->getType()->isIntOrIntVectorTy())
return nullptr;
Value *X, *Y; Value *X, *Y;
unsigned Bitwidth = CmpRHS->getType()->getScalarSizeInBits(); unsigned Bitwidth = CmpRHS->getType()->getScalarSizeInBits();