diff options
| -rw-r--r-- | lib/VMCore/iOperators.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/VMCore/iOperators.cpp b/lib/VMCore/iOperators.cpp index 5aa9714eb9..5a88986135 100644 --- a/lib/VMCore/iOperators.cpp +++ b/lib/VMCore/iOperators.cpp @@ -91,7 +91,7 @@ static inline bool isConstantAllOnes(const Value *V) { bool BinaryOperator::isNeg(const Value *V) { if (const BinaryOperator *Bop = dyn_cast<BinaryOperator>(V)) return Bop->getOpcode() == Instruction::Sub && - isa<Constant>(Bop->getOperand(0)) && cast<Constant>(V)->isNullValue(); + Bop->getOperand(0) == Constant::getNullValue(Bop->getType()); return false; } |