1715   case ISD::CONCAT_VECTORS:     return visitCONCAT_VECTORS(N);  in visit()
9663   assert(LHS.getOpcode() == ISD::CONCAT_VECTORS &&  in ConvertSelectToConcatVector()
9664          RHS.getOpcode() == ISD::CONCAT_VECTORS &&  in ConvertSelectToConcatVector()
9704       ISD::CONCAT_VECTORS, DL, VT,  in ConvertSelectToConcatVector()
10161   if (N1.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVSELECT()
10162       N2.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVSELECT()
10642   SDValue NewValue = DAG.getNode(ISD::CONCAT_VECTORS, DL, DstVT, Loads);  in CombineExtLoad()
12388   if (N0.getOpcode() == ISD::CONCAT_VECTORS && !LegalTypes) {  in visitTRUNCATE()
12425       return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Opnds);  in visitTRUNCATE()
16970       StoredVal = DAG.getNode(MemVT.isVector() ? ISD::CONCAT_VECTORS  in mergeStoresOfConstantsOrVecElts()
17003       StoredVal = DAG.getNode(MemVT.isVector() ? ISD::CONCAT_VECTORS  in mergeStoresOfConstantsOrVecElts()
18398       if (ArgVal.getOpcode() == ISD::CONCAT_VECTORS) {  in combineInsertEltToShuffle()
18474   SDValue PaddedSubV = DAG.getNode(ISD::CONCAT_VECTORS, DL, ShufVT, ConcatOps);  in combineInsertEltToShuffle()
18972   } else if (VecOp.getOpcode() == ISD::CONCAT_VECTORS && !BCNumEltsChanged &&  in visitEXTRACT_VECTOR_ELT()
19241       VecIn1 = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps);  in createBuildVecShuffle()
19282       VecIn2 = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps);  in createBuildVecShuffle()
19725           SDValue Concat = DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N),  in visitBUILD_VECTOR()
19983   SDValue NewConcat = DAG.getNode(ISD::CONCAT_VECTORS, DL, ConcatSrcVT, SrcOps);  in combineConcatVectorOfCasts()
20005     if (In.getOpcode() == ISD::CONCAT_VECTORS && In.hasOneUse()) {  in visitCONCAT_VECTORS()
20009       return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Ops);  in visitCONCAT_VECTORS()
20170   if (IndexC && V.getOpcode() == ISD::CONCAT_VECTORS &&  in getSubVectorSrc()
20314     if (V.getOpcode() == ISD::CONCAT_VECTORS && V.getNumOperands() == 2)  in narrowExtractedVectorBinOp()
20480   if (V.getOpcode() == ISD::CONCAT_VECTORS) {  in visitEXTRACT_SUBVECTOR()
20592   if (N0.getOpcode() != ISD::CONCAT_VECTORS || N0.getNumOperands() != 2 ||  in foldShuffleOfConcatUndefs()
20593       N1.getOpcode() != ISD::CONCAT_VECTORS || N1.getNumOperands() != 2 ||  in foldShuffleOfConcatUndefs()
20632   return DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, Shuf0, Shuf1);  in foldShuffleOfConcatUndefs()
20663     return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, N0, N1);  in partitionShuffleOfConcats()
20697   return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Ops);  in partitionShuffleOfConcats()
21263   if (N0.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVECTOR_SHUFFLE()
21266       (N1.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVECTOR_SHUFFLE()
21275   if (N0.getOpcode() == ISD::CONCAT_VECTORS && N1.isUndef() &&  in visitVECTOR_SHUFFLE()
21290       SDValue NewCat = DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT,  in visitVECTOR_SHUFFLE()
21793   if (N0.getOpcode() == ISD::CONCAT_VECTORS && N0.hasOneUse() &&  in visitINSERT_SUBVECTOR()
21800     return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Ops);  in visitINSERT_SUBVECTOR()
22093     return Concat.getOpcode() == ISD::CONCAT_VECTORS &&  in SimplifyVBinOp()
22119       return DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps);  in SimplifyVBinOp()