diff options
| -rw-r--r-- | llvm/lib/Transforms/Scalar/Reassociate.cpp | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/Reassociate.cpp b/llvm/lib/Transforms/Scalar/Reassociate.cpp index d37eac56d51..1bbaaf34603 100644 --- a/llvm/lib/Transforms/Scalar/Reassociate.cpp +++ b/llvm/lib/Transforms/Scalar/Reassociate.cpp @@ -394,13 +394,6 @@ static BinaryOperator *LowerNegateToMultiply(Instruction *Neg) { BinaryOperator *Res = CreateMul(Neg->getOperand(1), NegOne, "", Neg, Neg); Neg->setOperand(1, Constant::getNullValue(Ty)); // Drop use of op. Res->takeName(Neg); - if (Ty->isIntegerTy()) { - bool NSW = cast<BinaryOperator>(Neg)->hasNoSignedWrap(); - bool NUW = cast<BinaryOperator>(Neg)->hasNoUnsignedWrap(); - if (NSW || NUW) - Res->setHasNoSignedWrap(true); - Res->setHasNoUnsignedWrap(NUW); - } Neg->replaceAllUsesWith(Res); Res->setDebugLoc(Neg->getDebugLoc()); return Res; |
