diff options
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 80444028d2..3caa4cf10e 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -1867,14 +1867,12 @@ Instruction *InstCombiner::visitRem(BinaryOperator &I) { if (isPowerOf2_64(C->getValue())) return BinaryOperator::createAnd(Op0, SubOne(C)); - if (!RHS->isNullValue()) { - if (SelectInst *SI = dyn_cast<SelectInst>(Op0)) - if (Instruction *R = FoldOpIntoSelect(I, SI, this)) - return R; - if (isa<PHINode>(Op0)) - if (Instruction *NV = FoldOpIntoPhi(I)) - return NV; - } + if (SelectInst *SI = dyn_cast<SelectInst>(Op0)) + if (Instruction *R = FoldOpIntoSelect(I, SI, this)) + return R; + if (isa<PHINode>(Op0)) + if (Instruction *NV = FoldOpIntoPhi(I)) + return NV; } if (Instruction *RHSI = dyn_cast<Instruction>(I.getOperand(1))) { |