10698     uint64_t LoMask = BlendMask & 0xFF;  in lowerShuffleAsBlend()  local
10700     if (LoMask == 0 || LoMask == 255 || HiMask == 0 || HiMask == 255) {  in lowerShuffleAsBlend()
10702                                DAG.getTargetConstant(LoMask, DL, MVT::i8));  in lowerShuffleAsBlend()
13318   MutableArrayRef<int> LoMask = Mask.slice(0, 4);  in lowerV8I16GeneralSingleInputShuffle()  local
13322   if (isUndefOrInRange(LoMask, 0, 4) &&  in lowerV8I16GeneralSingleInputShuffle()
13325                        getV4X86ShuffleImm8ForMask(LoMask, DL, DAG));  in lowerV8I16GeneralSingleInputShuffle()
13328       isSequentialOrUndefInRange(LoMask, 0, 4, 0)) {  in lowerV8I16GeneralSingleInputShuffle()
13336   copy_if(LoMask, std::back_inserter(LoInputs), [](int M) { return M >= 0; });  in lowerV8I16GeneralSingleInputShuffle()
13597   fixInPlaceInputs(LToLInputs, HToLInputs, PSHUFLMask, LoMask, 0);  in lowerV8I16GeneralSingleInputShuffle()
13761   moveInputsToRightHalf(HToLInputs, LToLInputs, PSHUFHMask, LoMask, HiMask,  in lowerV8I16GeneralSingleInputShuffle()
13763   moveInputsToRightHalf(LToHInputs, HToHInputs, PSHUFLMask, HiMask, LoMask,  in lowerV8I16GeneralSingleInputShuffle()
13782   assert(count_if(LoMask, [](int M) { return M >= 4; }) == 0 &&  in lowerV8I16GeneralSingleInputShuffle()
13788   if (!isNoopShuffleMask(LoMask))  in lowerV8I16GeneralSingleInputShuffle()
13790                     getV4X86ShuffleImm8ForMask(LoMask, DL, DAG));  in lowerV8I16GeneralSingleInputShuffle()
14547   ArrayRef<int> LoMask = Mask.slice(0, Mask.size() / 2);  in splitAndLowerShuffle()  local
14652   if (!CheckHalfBlendUsable(LoMask) || !CheckHalfBlendUsable(HiMask))  in splitAndLowerShuffle()
14655   SDValue Lo = HalfBlend(LoMask);  in splitAndLowerShuffle()
31575   SDValue LoMask = DAG.getBuildVector(VT, DL, LoMaskElts);  in LowerBITREVERSE()  local
31577   Lo = DAG.getNode(X86ISD::PSHUFB, DL, VT, LoMask, Lo);  in LowerBITREVERSE()
38057           ArrayRef<int> LoMask(RepeatedMask.data() + 0, 4);  in matchUnaryPermuteShuffle()  local
38061           if (isUndefOrInRange(LoMask, 0, 4) &&  in matchUnaryPermuteShuffle()
38065             PermuteImm = getV4X86ShuffleImm(LoMask);  in matchUnaryPermuteShuffle()
38071               isSequentialOrUndefInRange(LoMask, 0, 4, 0)) {  in matchUnaryPermuteShuffle()
42486       unsigned LoMask = Op.getConstantOperandVal(2) & 0xF;  in SimplifyDemandedVectorEltsForTargetNode()  local
42487       if (LoMask & 0x8)  in SimplifyDemandedVectorEltsForTargetNode()
42490       unsigned EltIdx = (LoMask & 0x1) * (NumElts / 2);  in SimplifyDemandedVectorEltsForTargetNode()
42491       unsigned SrcIdx = (LoMask & 0x2) >> 1;  in SimplifyDemandedVectorEltsForTargetNode()
43134     APInt LoMask = APInt::getLowBitsSet(BitWidth, BitWidth - DemandedBitsLZ);  in SimplifyDemandedBitsForTargetNode()  local
43138     if (SimplifyDemandedBits(Op1, LoMask, Known, TLO, Depth + 1))  in SimplifyDemandedBitsForTargetNode()
43145     uint64_t Count = (~Known.Zero & LoMask).popcount();  in SimplifyDemandedBitsForTargetNode()