diff options
Diffstat (limited to 'lib/Analysis/Lint.cpp')
| -rw-r--r-- | lib/Analysis/Lint.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/Analysis/Lint.cpp b/lib/Analysis/Lint.cpp index 971065f..83bdf52 100644 --- a/lib/Analysis/Lint.cpp +++ b/lib/Analysis/Lint.cpp @@ -416,9 +416,8 @@ void Lint::visitMemoryReference(Instruction &I, if (Align != 0) { unsigned BitWidth = TD->getTypeSizeInBits(Ptr->getType()); - APInt Mask = APInt::getAllOnesValue(BitWidth), - KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); - ComputeMaskedBits(Ptr, Mask, KnownZero, KnownOne, TD); + APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); + ComputeMaskedBits(Ptr, KnownZero, KnownOne, TD); Assert1(!(KnownOne & APInt::getLowBitsSet(BitWidth, Log2_32(Align))), "Undefined behavior: Memory reference address is misaligned", &I); } @@ -476,9 +475,8 @@ static bool isZero(Value *V, TargetData *TD) { if (isa<UndefValue>(V)) return true; unsigned BitWidth = cast<IntegerType>(V->getType())->getBitWidth(); - APInt Mask = APInt::getAllOnesValue(BitWidth), - KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); - ComputeMaskedBits(V, Mask, KnownZero, KnownOne, TD); + APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); + ComputeMaskedBits(V, KnownZero, KnownOne, TD); return KnownZero.isAllOnesValue(); } |