diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 52c3129..7b01531 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -757,9 +757,9 @@ bool InstCombiner::SimplifyDemandedBits(Value *V, uint64_t DemandedMask, // If all of the demanded bits are known zero on one side, return the other. // These bits cannot contribute to the result of the 'or'. - if ((DemandedMask & ~KnownOne2 & KnownZero) == DemandedMask & ~KnownOne2) + if ((DemandedMask & ~KnownOne2 & KnownZero) == (DemandedMask & ~KnownOne2)) return UpdateValueUsesWith(I, I->getOperand(0)); - if ((DemandedMask & ~KnownOne & KnownZero2) == DemandedMask & ~KnownOne) + if ((DemandedMask & ~KnownOne & KnownZero2) == (DemandedMask & ~KnownOne)) return UpdateValueUsesWith(I, I->getOperand(1)); // If all of the potentially set bits on one side are known to be set on |