diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopUnswitch.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnswitch.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp index 861e97ce58..5274c9dd10 100644 --- a/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -1048,7 +1048,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist) { cast<BinaryOperator>(I)->swapOperands(); if (ConstantInt *CB = dyn_cast<ConstantInt>(I->getOperand(1))) if (CB->getType() == Type::Int1Ty) { - if (CB->getZExtValue()) // X & 1 -> X + if (CB->isOne()) // X & 1 -> X ReplaceUsesOfWith(I, I->getOperand(0), Worklist); else // X & 0 -> 0 ReplaceUsesOfWith(I, I->getOperand(1), Worklist); @@ -1061,7 +1061,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist) { cast<BinaryOperator>(I)->swapOperands(); if (ConstantInt *CB = dyn_cast<ConstantInt>(I->getOperand(1))) if (CB->getType() == Type::Int1Ty) { - if (CB->getZExtValue()) // X | 1 -> 1 + if (CB->isOne()) // X | 1 -> 1 ReplaceUsesOfWith(I, I->getOperand(1), Worklist); else // X | 0 -> X ReplaceUsesOfWith(I, I->getOperand(0), Worklist); |