10382     uint64_t HiMask = (BlendMask >> 8) & 0xFF;  in lowerVectorShuffleAsBlend()  local
10383     if (LoMask == 0 || LoMask == 255 || HiMask == 0 || HiMask == 255) {  in lowerVectorShuffleAsBlend()
10387                                DAG.getConstant(HiMask, DL, MVT::i8));  in lowerVectorShuffleAsBlend()
12596   MutableArrayRef<int> HiMask = Mask.slice(4, 4);  in lowerV8I16GeneralSingleInputVectorShuffle()  local
12600       isSequentialOrUndefInRange(HiMask, 0, 4, 4)) {  in lowerV8I16GeneralSingleInputVectorShuffle()
12604   if (isUndefOrInRange(HiMask, 4, 8) &&  in lowerV8I16GeneralSingleInputVectorShuffle()
12607       HiMask[i] = (HiMask[i] < 0 ? HiMask[i] : (HiMask[i] - 4));  in lowerV8I16GeneralSingleInputVectorShuffle()
12609                        getV4X86ShuffleImm8ForMask(HiMask, DL, DAG));  in lowerV8I16GeneralSingleInputVectorShuffle()
12617   copy_if(HiMask, std::back_inserter(HiInputs), [](int M) { return M >= 0; });  in lowerV8I16GeneralSingleInputVectorShuffle()
12880   fixInPlaceInputs(HToHInputs, LToHInputs, PSHUFHMask, HiMask, 4);  in lowerV8I16GeneralSingleInputVectorShuffle()
13043   moveInputsToRightHalf(HToLInputs, LToLInputs, PSHUFHMask, LoMask, HiMask,  in lowerV8I16GeneralSingleInputVectorShuffle()
13045   moveInputsToRightHalf(LToHInputs, HToHInputs, PSHUFLMask, HiMask, LoMask,  in lowerV8I16GeneralSingleInputVectorShuffle()
13066   assert(count_if(HiMask, [](int M) { return M >= 0 && M < 4; }) == 0 &&  in lowerV8I16GeneralSingleInputVectorShuffle()
13075   for (int &M : HiMask)  in lowerV8I16GeneralSingleInputVectorShuffle()
13078   if (!isNoopShuffleMask(HiMask))  in lowerV8I16GeneralSingleInputVectorShuffle()
13080                     getV4X86ShuffleImm8ForMask(HiMask, DL, DAG));  in lowerV8I16GeneralSingleInputVectorShuffle()
13702   ArrayRef<int> HiMask = Mask.slice(Mask.size() / 2);  in splitAndLowerVectorShuffle()  local
13807   SDValue Hi = HalfBlend(HiMask);  in splitAndLowerVectorShuffle()
20351     SmallVector<int, 16> HiMask(NumSrcElts, SM_SentinelUndef);  in LowerEXTEND_VECTOR_INREG()  local
20353       HiMask[i] = HalfNumElts + i;  in LowerEXTEND_VECTOR_INREG()
20356     SDValue Hi = DAG.getVectorShuffle(InVT, dl, In, DAG.getUNDEF(InVT), HiMask);  in LowerEXTEND_VECTOR_INREG()
25675   SDValue HiMask = DAG.getBuildVector(VT, DL, HiMaskElts);  in LowerBITREVERSE()  local
25677   Hi = DAG.getNode(X86ISD::PSHUFB, DL, VT, HiMask, Hi);  in LowerBITREVERSE()
30532       ArrayRef<int> HiMask(Mask.data() + 4, 4);  in matchUnaryPermuteVectorShuffle()  local
30536           isSequentialOrUndefInRange(HiMask, 0, 4, 4)) {  in matchUnaryPermuteVectorShuffle()
30544       if (isUndefOrInRange(HiMask, 4, 8) &&  in matchUnaryPermuteVectorShuffle()
30549           OffsetHiMask[i] = (HiMask[i] < 0 ? HiMask[i] : HiMask[i] - 4);  in matchUnaryPermuteVectorShuffle()
30925       ArrayRef<int> HiMask(Mask.data() + Scale, NumMaskElts - Scale);  in combineX86ShuffleChain()  local
30927           isUndefOrZeroOrInRange(HiMask, Scale, NumMaskElts)) {  in combineX86ShuffleChain()
36370     APInt HiMask = APInt::getHighBitsSet(64, 32);  in combineAnd()  local
36371     if (DAG.MaskedValueIsZero(N->getOperand(1), HiMask) ||  in combineAnd()
36372         DAG.MaskedValueIsZero(N->getOperand(0), HiMask)) {  in combineAnd()