12859     uint64_t LoMask = BlendMask & 0xFF;  in lowerShuffleAsBlend()  local
12861     if (LoMask == 0 || LoMask == 255 || HiMask == 0 || HiMask == 255) {  in lowerShuffleAsBlend()
12863                                DAG.getTargetConstant(LoMask, DL, MVT::i8));  in lowerShuffleAsBlend()
15376   MutableArrayRef<int> LoMask = Mask.slice(0, 4);  in lowerV8I16GeneralSingleInputShuffle()  local
15380   if (isUndefOrInRange(LoMask, 0, 4) &&  in lowerV8I16GeneralSingleInputShuffle()
15383                        getV4X86ShuffleImm8ForMask(LoMask, DL, DAG));  in lowerV8I16GeneralSingleInputShuffle()
15386       isSequentialOrUndefInRange(LoMask, 0, 4, 0)) {  in lowerV8I16GeneralSingleInputShuffle()
15394   copy_if(LoMask, std::back_inserter(LoInputs), [](int M) { return M >= 0; });  in lowerV8I16GeneralSingleInputShuffle()
15655   fixInPlaceInputs(LToLInputs, HToLInputs, PSHUFLMask, LoMask, 0);  in lowerV8I16GeneralSingleInputShuffle()
15819   moveInputsToRightHalf(HToLInputs, LToLInputs, PSHUFHMask, LoMask, HiMask,  in lowerV8I16GeneralSingleInputShuffle()
15821   moveInputsToRightHalf(LToHInputs, HToHInputs, PSHUFLMask, HiMask, LoMask,  in lowerV8I16GeneralSingleInputShuffle()
15840   assert(count_if(LoMask, [](int M) { return M >= 4; }) == 0 &&  in lowerV8I16GeneralSingleInputShuffle()
15846   if (!isNoopShuffleMask(LoMask))  in lowerV8I16GeneralSingleInputShuffle()
15848                     getV4X86ShuffleImm8ForMask(LoMask, DL, DAG));  in lowerV8I16GeneralSingleInputShuffle()
16585   ArrayRef<int> LoMask = Mask.slice(0, Mask.size() / 2);  in splitAndLowerShuffle()  local
16666   SDValue Lo = HalfBlend(LoMask);  in splitAndLowerShuffle()
31560   SDValue LoMask = DAG.getBuildVector(VT, DL, LoMaskElts);  in LowerBITREVERSE()  local
31562   Lo = DAG.getNode(X86ISD::PSHUFB, DL, VT, LoMask, Lo);  in LowerBITREVERSE()
37472       ArrayRef<int> LoMask(RepeatedMask.data() + 0, 4);  in matchUnaryPermuteShuffle()  local
37476       if (isUndefOrInRange(LoMask, 0, 4) &&  in matchUnaryPermuteShuffle()
37480         PermuteImm = getV4X86ShuffleImm(LoMask);  in matchUnaryPermuteShuffle()
37486           isSequentialOrUndefInRange(LoMask, 0, 4, 0)) {  in matchUnaryPermuteShuffle()
41464       unsigned LoMask = Op.getConstantOperandVal(2) & 0xF;  in SimplifyDemandedVectorEltsForTargetNode()  local
41465       if (LoMask & 0x8)  in SimplifyDemandedVectorEltsForTargetNode()
41468       unsigned EltIdx = (LoMask & 0x1) * (NumElts / 2);  in SimplifyDemandedVectorEltsForTargetNode()
41469       unsigned SrcIdx = (LoMask & 0x2) >> 1;  in SimplifyDemandedVectorEltsForTargetNode()
42042     APInt LoMask = APInt::getLowBitsSet(BitWidth, BitWidth - DemandedBitsLZ);  in SimplifyDemandedBitsForTargetNode()  local
42046     if (SimplifyDemandedBits(Op1, LoMask, Known, TLO, Depth + 1))  in SimplifyDemandedBitsForTargetNode()
42053     uint64_t Count = (~Known.Zero & LoMask).countPopulation();  in SimplifyDemandedBitsForTargetNode()