Lines Matching defs:NTZ
537 unsigned NTZ = (~DemandedMask & RHSKnown.Zero).countr_one();
539 DemandedFromLHS.clearLowBits(NTZ);
580 unsigned NTZ = (~DemandedMask & RHSKnown.Zero).countr_one();
582 DemandedFromLHS.clearLowBits(NTZ);
924 unsigned NTZ = DemandedMask.countr_zero();
926 // Round NTZ down to the next byte. If we have 11 trailing zeros, then
930 NTZ = alignDown(NTZ, 8);
932 if (BitWidth - NLZ - NTZ == 8) {
936 if (NLZ > NTZ)
938 II->getArgOperand(0), ConstantInt::get(VTy, NLZ - NTZ));
941 II->getArgOperand(0), ConstantInt::get(VTy, NTZ - NLZ));