3713       const ShuffleVectorSDNode *SV1 = cast<ShuffleVectorSDNode>(N1);  in visitOR()  local
3726         int M1 = SV1->getMaskElt(i);  in visitOR()
7476     SDValue SV1 = PeekThroughBitcast(N0->getOperand(1));  in visitBITCAST()  local
7477     if (!(SV0 && SV1))  in visitBITCAST()
7489       std::swap(SV0, SV1);  in visitBITCAST()
7495       return DAG.getVectorShuffle(VT, SDLoc(N), SV0, SV1, NewMask);  in visitBITCAST()
12768   SDValue SV0 = DAG.getUNDEF(VT), SV1 = DAG.getUNDEF(VT);  in combineConcatVectorOfExtracts()  local
12825     } else if (SV1.getOpcode() == ISD::UNDEF || SV1 == ExtVec) {  in combineConcatVectorOfExtracts()
12826       SV1 = ExtVec;  in combineConcatVectorOfExtracts()
12838                               DAG.getBitcast(VT, SV1), Mask);  in combineConcatVectorOfExtracts()
13426         SDValue SV1 = BC0->getOperand(1);  in visitVECTOR_SHUFFLE()  local
13429           std::swap(SV0, SV1);  in visitVECTOR_SHUFFLE()
13436           SV1 = DAG.getNode(ISD::BITCAST, SDLoc(N), ScaleVT, SV1);  in visitVECTOR_SHUFFLE()
13439               DAG.getVectorShuffle(ScaleVT, SDLoc(N), SV0, SV1, NewMask));  in visitVECTOR_SHUFFLE()
13458     SDValue SV1 = N1->getOperand(1);  in visitVECTOR_SHUFFLE()  local
13460     bool IsSV1Undef = SV1.getOpcode() == ISD::UNDEF;  in visitVECTOR_SHUFFLE()
13461     if (HasSameOp0 || IsSV1Undef || N0 == SV1)  in visitVECTOR_SHUFFLE()
13482     SDValue SV0, SV1;  in visitVECTOR_SHUFFLE()  local
13530       if (SV1.getNode() && SV1 != CurrentVec)  in visitVECTOR_SHUFFLE()
13535       SV1 = CurrentVec;  in visitVECTOR_SHUFFLE()
13549     if (!SV1.getNode())  in visitVECTOR_SHUFFLE()
13550       SV1 = DAG.getUNDEF(VT);  in visitVECTOR_SHUFFLE()
13562       std::swap(SV0, SV1);  in visitVECTOR_SHUFFLE()
13568     return DAG.getVectorShuffle(VT, SDLoc(N), SV0, SV1, &Mask[0]);  in visitVECTOR_SHUFFLE()