diff options
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index e4ddecf756..9ee375c382 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -2933,10 +2933,10 @@ Instruction *InstCombiner::visitSDiv(BinaryOperator &I) { // -X/C -> X/-C, if and only if negation doesn't overflow. if (Value *LHSNeg = dyn_castNegVal(Op0)) { if (ConstantInt *CI = dyn_cast<ConstantInt>(LHSNeg)) { - ConstantInt *RHSNeg = cast<ConstantInt>(ConstantExpr::getNeg(RHS)); - if (RHS != RHSNeg) { - ConstantInt *CINeg = cast<ConstantInt>(ConstantExpr::getNeg(CI)); - if (CI != CINeg) + Constant *RHSNeg = ConstantExpr::getNeg(RHS); + if (RHS != RHSNeg) { // Check that there is no overflow. + Constant *CINeg = ConstantExpr::getNeg(CI); + if (CI != CINeg) // Check that there is no overflow. return BinaryOperator::CreateSDiv(LHSNeg, ConstantExpr::getNeg(RHS)); } |