Lines Matching refs:LZ
2143 unsigned LZ = RHSC->getValue()->getValue().countLeadingZeros();
2144 unsigned MaxShiftAmt = getTypeSizeInBits(Ty) - LZ - 1;
3697 unsigned LZ = A.countLeadingZeros();
3702 APInt EffectiveMask = APInt::getLowBitsSet(BitWidth, BitWidth - LZ);
3704 if (LZ != 0 && !((~A & ~KnownZero) & EffectiveMask))
3707 IntegerType::get(getContext(), BitWidth - LZ)),
