Lines Matching refs:LZ
2140 unsigned LZ = RHSC->getValue()->getValue().countLeadingZeros();
2141 unsigned MaxShiftAmt = getTypeSizeInBits(Ty) - LZ - 1;
3656 unsigned LZ = A.countLeadingZeros();
3661 APInt EffectiveMask = APInt::getLowBitsSet(BitWidth, BitWidth - LZ);
3663 if (LZ != 0 && !((~A & ~KnownZero) & EffectiveMask))
3666 IntegerType::get(getContext(), BitWidth - LZ)),
