diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/InstructionSimplify.cpp | 5 | ||||
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp index 9eefc9980fe..45d4f14250b 100644 --- a/llvm/lib/Analysis/InstructionSimplify.cpp +++ b/llvm/lib/Analysis/InstructionSimplify.cpp @@ -3416,7 +3416,10 @@ static Value *simplifySelectWithICmpCond(Value *CondVal, Value *TrueVal, if (!match(CondVal, m_ICmp(Pred, m_Value(CmpLHS), m_Value(CmpRHS)))) return nullptr; - unsigned BitWidth = Q.DL.getTypeSizeInBits(TrueVal->getType()); + // FIXME: This code is nearly duplicated in InstCombine. Using/refactoring + // decomposeBitTestICmp() might help. + unsigned BitWidth = + Q.DL.getTypeSizeInBits(TrueVal->getType()->getScalarType()); APInt MinSignedValue = APInt::getSignBit(BitWidth); if (ICmpInst::isEquality(Pred) && match(CmpRHS, m_Zero())) { Value *X; diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp index d7eed790e2a..8f1ff8ac0e6 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp @@ -553,8 +553,11 @@ Instruction *InstCombiner::visitSelectInstWithICmp(SelectInst &SI, } } + // FIXME: This code is nearly duplicated in InstSimplify. Using/refactoring + // decomposeBitTestICmp() might help. { - unsigned BitWidth = DL.getTypeSizeInBits(TrueVal->getType()); + unsigned BitWidth = + DL.getTypeSizeInBits(TrueVal->getType()->getScalarType()); APInt MinSignedValue = APInt::getSignBit(BitWidth); Value *X; const APInt *Y, *C; |
