1584   case ISD::CONCAT_VECTORS:     return visitCONCAT_VECTORS(N);  in visit()
7555   assert(LHS.getOpcode() == ISD::CONCAT_VECTORS &&  in ConvertSelectToConcatVector()
7556          RHS.getOpcode() == ISD::CONCAT_VECTORS &&  in ConvertSelectToConcatVector()
7596       ISD::CONCAT_VECTORS, DL, VT,  in ConvertSelectToConcatVector()
7801   SDValue GatherRes = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, Lo, Hi);  in visitMGATHER()
7883     SDValue LoadRes = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, Lo, Hi);  in visitMLOAD()
8042   if (N1.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVSELECT()
8043       N2.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVSELECT()
8369   SDValue NewValue = DAG.getNode(ISD::CONCAT_VECTORS, DL, DstVT, Loads);  in CombineExtLoad()
9840   if (N0.getOpcode() == ISD::CONCAT_VECTORS && !LegalTypes) {  in visitTRUNCATE()
9876       return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Opnds);  in visitTRUNCATE()
14234       StoredVal = DAG.getNode(MemVT.isVector() ? ISD::CONCAT_VECTORS  in MergeStoresOfConstantsOrVecElts()
14267       StoredVal = DAG.getNode(MemVT.isVector() ? ISD::CONCAT_VECTORS  in MergeStoresOfConstantsOrVecElts()
15485   SDValue PaddedSubV = DAG.getNode(ISD::CONCAT_VECTORS, DL, ShufVT, ConcatOps);  in combineInsertEltToShuffle()
16107       VecIn1 = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps);  in createBuildVecShuffle()
16151       VecIn2 = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps);  in createBuildVecShuffle()
16557           SDValue Concat = DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N),  in visitBUILD_VECTOR()
16999       LHS.getOpcode() == ISD::CONCAT_VECTORS && LHS.getNumOperands() == 2;  in narrowExtractedVectorBinOp()
17001       RHS.getOpcode() == ISD::CONCAT_VECTORS && RHS.getNumOperands() == 2;  in narrowExtractedVectorBinOp()
17079   if (V.getOpcode() == ISD::CONCAT_VECTORS &&  in visitEXTRACT_SUBVECTOR()
17187     return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, N0, N1);  in partitionShuffleOfConcats()
17224   return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Ops);  in partitionShuffleOfConcats()
17682   if (N0.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVECTOR_SHUFFLE()
17685       (N1.getOpcode() == ISD::CONCAT_VECTORS &&  in visitVECTOR_SHUFFLE()
18037   if (N0.getOpcode() == ISD::CONCAT_VECTORS && N0.hasOneUse() &&  in visitINSERT_SUBVECTOR()
18044     return DAG.getNode(ISD::CONCAT_VECTORS, SDLoc(N), VT, Ops);  in visitINSERT_SUBVECTOR()