12004   SDValue InVec = N->getOperand(0);  in visitINSERT_VECTOR_ELT()  local
12011     return InVec;  in visitINSERT_VECTOR_ELT()
12013   EVT VT = InVec.getValueType();  in visitINSERT_VECTOR_ELT()
12031   if (InVec.getOpcode() == ISD::INSERT_VECTOR_ELT && InVec.hasOneUse()  in visitINSERT_VECTOR_ELT()
12032       && isa<ConstantSDNode>(InVec.getOperand(2))) {  in visitINSERT_VECTOR_ELT()
12034       cast<ConstantSDNode>(InVec.getOperand(2))->getZExtValue();  in visitINSERT_VECTOR_ELT()
12038                                   InVec.getOperand(0), InVal, EltNo);  in visitINSERT_VECTOR_ELT()
12040       return DAG.getNode(ISD::INSERT_VECTOR_ELT, SDLoc(InVec.getNode()),  in visitINSERT_VECTOR_ELT()
12041                          VT, NewOp, InVec.getOperand(1), InVec.getOperand(2));  in visitINSERT_VECTOR_ELT()
12051   if (InVec.getOpcode() == ISD::BUILD_VECTOR && InVec.hasOneUse()) {  in visitINSERT_VECTOR_ELT()
12052     Ops.append(InVec.getNode()->op_begin(),  in visitINSERT_VECTOR_ELT()
12053                InVec.getNode()->op_end());  in visitINSERT_VECTOR_ELT()
12054   } else if (InVec.getOpcode() == ISD::UNDEF) {  in visitINSERT_VECTOR_ELT()
12156   SDValue InVec = N->getOperand(0);  in visitEXTRACT_VECTOR_ELT()  local
12157   EVT VT = InVec.getValueType();  in visitEXTRACT_VECTOR_ELT()
12160   if (InVec.getOpcode() == ISD::SCALAR_TO_VECTOR) {  in visitEXTRACT_VECTOR_ELT()
12164     SDValue InOp = InVec.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
12167       return DAG.getSExtOrTrunc(InOp, SDLoc(InVec), NVT);  in visitEXTRACT_VECTOR_ELT()
12177       InVec.getOpcode() == ISD::BUILD_VECTOR &&  in visitEXTRACT_VECTOR_ELT()
12179       (InVec.hasOneUse() ||  in visitEXTRACT_VECTOR_ELT()
12181     SDValue Elt = InVec.getOperand(ConstEltNo->getZExtValue());  in visitEXTRACT_VECTOR_ELT()
12198   if (ConstEltNo && InVec.getOpcode() == ISD::VECTOR_SHUFFLE) {  in visitEXTRACT_VECTOR_ELT()
12200     ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(InVec);  in visitEXTRACT_VECTOR_ELT()
12211       SVInVec = InVec->getOperand(0);  in visitEXTRACT_VECTOR_ELT()
12213       SVInVec = InVec->getOperand(1);  in visitEXTRACT_VECTOR_ELT()
12246   if (InVec.getOpcode() == ISD::BITCAST) {  in visitEXTRACT_VECTOR_ELT()
12248     if (!InVec.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
12251     EVT BCVT = InVec.getOperand(0).getValueType();  in visitEXTRACT_VECTOR_ELT()
12256     InVec = InVec.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
12261   if (!LegalOperations && !ConstEltNo && InVec.hasOneUse() &&  in visitEXTRACT_VECTOR_ELT()
12262       ISD::isNormalLoad(InVec.getNode()) &&  in visitEXTRACT_VECTOR_ELT()
12263       !N->getOperand(1)->hasPredecessor(InVec.getNode())) {  in visitEXTRACT_VECTOR_ELT()
12265     if (LoadSDNode *OrigLoad = dyn_cast<LoadSDNode>(InVec))  in visitEXTRACT_VECTOR_ELT()
12283     if (ISD::isNormalLoad(InVec.getNode())) {  in visitEXTRACT_VECTOR_ELT()
12284       LN0 = cast<LoadSDNode>(InVec);  in visitEXTRACT_VECTOR_ELT()
12285     } else if (InVec.getOpcode() == ISD::SCALAR_TO_VECTOR &&  in visitEXTRACT_VECTOR_ELT()
12286                InVec.getOperand(0).getValueType() == ExtVT &&  in visitEXTRACT_VECTOR_ELT()
12287                ISD::isNormalLoad(InVec.getOperand(0).getNode())) {  in visitEXTRACT_VECTOR_ELT()
12289       if (!InVec.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
12292       LN0 = cast<LoadSDNode>(InVec.getOperand(0));  in visitEXTRACT_VECTOR_ELT()
12293     } else if ((SVN = dyn_cast<ShuffleVectorSDNode>(InVec))) {  in visitEXTRACT_VECTOR_ELT()
12299       if (!InVec.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
12310       InVec = (Idx < (int)NumElems) ? InVec.getOperand(0) : InVec.getOperand(1);  in visitEXTRACT_VECTOR_ELT()
12312       if (InVec.getOpcode() == ISD::BITCAST) {  in visitEXTRACT_VECTOR_ELT()
12314         if (!InVec.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
12317         InVec = InVec.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
12319       if (ISD::isNormalLoad(InVec.getNode())) {  in visitEXTRACT_VECTOR_ELT()
12320         LN0 = cast<LoadSDNode>(InVec);  in visitEXTRACT_VECTOR_ELT()
13581     SDValue InVec = InVal->getOperand(0);  in visitSCALAR_TO_VECTOR()  local
13587     if (C0 && VT == InVec.getValueType() &&  in visitSCALAR_TO_VECTOR()
13594         return DAG.getVectorShuffle(VT, SDLoc(N), InVec, DAG.getUNDEF(VT),  in visitSCALAR_TO_VECTOR()