diff options
Diffstat (limited to 'lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | lib/Analysis/ValueTracking.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp index ca84a0c577..d2e13b7815 100644 --- a/lib/Analysis/ValueTracking.cpp +++ b/lib/Analysis/ValueTracking.cpp @@ -290,7 +290,7 @@ void llvm::ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, } if (Align > 0) KnownZero = APInt::getLowBitsSet(BitWidth, - CountTrailingZeros_32(Align)); + countTrailingZeros(Align)); else KnownZero.clearAllBits(); KnownOne.clearAllBits(); @@ -321,7 +321,7 @@ void llvm::ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, } if (Align) - KnownZero = APInt::getLowBitsSet(BitWidth, CountTrailingZeros_32(Align)); + KnownZero = APInt::getLowBitsSet(BitWidth, countTrailingZeros(Align)); return; } @@ -613,7 +613,7 @@ void llvm::ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, Align = TD->getABITypeAlignment(AI->getType()->getElementType()); if (Align > 0) - KnownZero = APInt::getLowBitsSet(BitWidth, CountTrailingZeros_32(Align)); + KnownZero = APInt::getLowBitsSet(BitWidth, countTrailingZeros(Align)); break; } case Instruction::GetElementPtr: { @@ -633,8 +633,8 @@ void llvm::ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, const StructLayout *SL = TD->getStructLayout(STy); unsigned Idx = cast<ConstantInt>(Index)->getZExtValue(); uint64_t Offset = SL->getElementOffset(Idx); - TrailZ = std::min(TrailZ, - CountTrailingZeros_64(Offset)); + TrailZ = std::min<unsigned>(TrailZ, + countTrailingZeros(Offset)); } else { // Handle array index arithmetic. Type *IndexedTy = GTI.getIndexedType(); @@ -644,7 +644,7 @@ void llvm::ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, LocalKnownZero = LocalKnownOne = APInt(GEPOpiBits, 0); ComputeMaskedBits(Index, LocalKnownZero, LocalKnownOne, TD, Depth+1); TrailZ = std::min(TrailZ, - unsigned(CountTrailingZeros_64(TypeSize) + + unsigned(countTrailingZeros(TypeSize) + LocalKnownZero.countTrailingOnes())); } } |