35767   MVT RootVT = Root.getSimpleValueType();  in combineX86ShuffleChain()  local
35768   unsigned RootSizeInBits = RootVT.getSizeInBits();  in combineX86ShuffleChain()
35769   unsigned NumRootElts = RootVT.getVectorNumElements();  in combineX86ShuffleChain()
35795     return CanonicalizeShuffleInput(RootVT, V1);  in combineX86ShuffleChain()
35801                      (RootVT.isFloatingPoint() && Depth >= 1) ||  in combineX86ShuffleChain()
35802                      (RootVT.is256BitVector() && !Subtarget.hasAVX2());  in combineX86ShuffleChain()
35821     return CanonicalizeShuffleInput(RootVT, V1);  in combineX86ShuffleChain()
35833       if (isTargetShuffleEquivalent(RootVT, ScaledMask, IdentityMask, V1, V2))  in combineX86ShuffleChain()
35834         return CanonicalizeShuffleInput(RootVT, V1);  in combineX86ShuffleChain()
35839   if (RootVT.is512BitVector() &&  in combineX86ShuffleChain()
35849       Res = CanonicalizeShuffleInput(RootVT, V1);  in combineX86ShuffleChain()
35906         return DAG.getBitcast(RootVT, V);  in combineX86ShuffleChain()
35911   if (RootVT.is256BitVector() && NumBaseMaskElts == 2) {  in combineX86ShuffleChain()
35919       Res = CanonicalizeShuffleInput(RootVT, V1);  in combineX86ShuffleChain()
35931       Res = CanonicalizeShuffleInput(RootVT, V1);  in combineX86ShuffleChain()
35949           X86ISD::VPERM2X128, DL, RootVT, CanonicalizeShuffleInput(RootVT, V1),  in combineX86ShuffleChain()
35950           DAG.getUNDEF(RootVT), DAG.getTargetConstant(PermMask, DL, MVT::i8));  in combineX86ShuffleChain()
35968         return DAG.getNode(X86ISD::VPERM2X128, DL, RootVT,  in combineX86ShuffleChain()
35969                           CanonicalizeShuffleInput(RootVT, LHS),  in combineX86ShuffleChain()
35970                           CanonicalizeShuffleInput(RootVT, RHS),  in combineX86ShuffleChain()
36041           return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36048           return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36063       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36076       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36097         return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36111       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36126     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36141     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36159       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36170       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36189       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36194         ((RootVT.is256BitVector() && Subtarget.useAVX512Regs()) ||  in combineX86ShuffleChain()
36195          (RootVT.is128BitVector() && Subtarget.hasVLX())) &&  in combineX86ShuffleChain()
36208       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36241         return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36254         return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36277       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36303       return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36332     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36350     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36385     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36394       ((RootVT.is128BitVector() && Subtarget.hasSSSE3()) ||  in combineX86ShuffleChain()
36395        (RootVT.is256BitVector() && Subtarget.hasAVX2()) ||  in combineX86ShuffleChain()
36396        (RootVT.is512BitVector() && Subtarget.hasBWI()))) {  in combineX86ShuffleChain()
36398     int NumBytes = RootVT.getSizeInBits() / 8;  in combineX86ShuffleChain()
36418     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36424   if (AllowVariablePerLaneMask && RootVT.is128BitVector() &&  in combineX86ShuffleChain()
36450     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36478     return DAG.getBitcast(RootVT, Res);  in combineX86ShuffleChain()
36503   EVT RootVT = Root.getValueType();  in combineX86ShuffleChainWithExtract()  local
36504   unsigned RootSizeInBits = RootVT.getSizeInBits();  in combineX86ShuffleChainWithExtract()
36590     return DAG.getBitcast(RootVT, WideShuffle);  in combineX86ShuffleChainWithExtract()