3007     const APInt &SV0 = N0.getOperand(1)->getConstantOperandAPInt(0);  in visitADD()  local
3009     APInt NewStep = SV0 + SV1;  in visitADD()
7871     auto *SV0 = dyn_cast<ShuffleVectorSDNode>(N0);  in visitOR()  local
7873     if (SV0 && SV1 && TLI.isTypeLegal(VT)) {  in visitOR()
7887           int M0 = SV0->getMaskElt(i);  in visitOR()
15612     SDValue SV0 = PeekThroughBitcast(N0->getOperand(0));  in visitBITCAST()  local
15614     if (!(SV0 && SV1))  in visitBITCAST()
15625         TLI.buildLegalVectorShuffle(VT, SDLoc(N), SV0, SV1, NewMask, DAG);  in visitBITCAST()
23945   SDValue SV0 = DAG.getUNDEF(VT), SV1 = DAG.getUNDEF(VT);  in combineConcatVectorOfExtracts()  local
23990     if (SV0.isUndef() || SV0 == ExtVec) {  in combineConcatVectorOfExtracts()
23991       SV0 = ExtVec;  in combineConcatVectorOfExtracts()
24004   return TLI.buildLegalVectorShuffle(VT, SDLoc(N), DAG.getBitcast(VT, SV0),  in combineConcatVectorOfExtracts()
26109         SDValue SV0 = BC0->getOperand(0);  in visitVECTOR_SHUFFLE()  local
26113           std::swap(SV0, SV1);  in visitVECTOR_SHUFFLE()
26119           SV0 = DAG.getBitcast(ScaleVT, SV0);  in visitVECTOR_SHUFFLE()
26122               VT, DAG.getVectorShuffle(ScaleVT, SDLoc(N), SV0, SV1, NewMask));  in visitVECTOR_SHUFFLE()
26140                      const TargetLowering &TLI, SDValue &SV0, SDValue &SV1,  in visitVECTOR_SHUFFLE()
26147     SV0 = SV1 = SDValue();  in visitVECTOR_SHUFFLE()
26187       if (!SV0.getNode() || SV0 == CurrentVec) {  in visitVECTOR_SHUFFLE()
26190         SV0 = CurrentVec;  in visitVECTOR_SHUFFLE()
26218         if (InnerVec == SV0) {  in visitVECTOR_SHUFFLE()
26245     std::swap(SV0, SV1);  in visitVECTOR_SHUFFLE()
26262       SDValue SV0 = N1->getOperand(0);  in visitVECTOR_SHUFFLE()  local
26264       bool HasSameOp0 = N0 == SV0;  in visitVECTOR_SHUFFLE()
26296         SDValue SV0, SV1;  in visitVECTOR_SHUFFLE()  local
26299                               SV0, SV1, Mask)) {  in visitVECTOR_SHUFFLE()
26305                                       SV0 ? SV0 : DAG.getUNDEF(VT),  in visitVECTOR_SHUFFLE()
26333         auto CanMergeInnerShuffle = [&](SDValue &SV0, SDValue &SV1,  in visitVECTOR_SHUFFLE()
26345                  MergeInnerShuffle(Commute, SVN, SVN0, Op1, TLI, SV0, SV1,  in visitVECTOR_SHUFFLE()