8048   SDValue InVec0 = DAG.getUNDEF(VT);  in isAddSubOrSubAdd()  local
8094     if (InVec0.isUndef()) {  in isAddSubOrSubAdd()
8095       InVec0 = Op0.getOperand(0);  in isAddSubOrSubAdd()
8096       if (InVec0.getSimpleValueType() != VT)  in isAddSubOrSubAdd()
8107     if (InVec0 != Op0.getOperand(0)) {  in isAddSubOrSubAdd()
8114       if (InVec0 != Op0.getOperand(0))  in isAddSubOrSubAdd()
8129       InVec0.isUndef() || InVec1.isUndef())  in isAddSubOrSubAdd()
8134   Opnd0 = InVec0;  in isAddSubOrSubAdd()
8389   SDValue InVec0, InVec1;  in LowerToHorizontalOp()  local
8395     if (isHorizontalBinOpPart(BV, ISD::ADD, DAG, 0, Half, InVec0, InVec1) &&  in LowerToHorizontalOp()
8398         ((InVec0.isUndef() || InVec2.isUndef()) || InVec0 == InVec2) &&  in LowerToHorizontalOp()
8401     else if (isHorizontalBinOpPart(BV, ISD::SUB, DAG, 0, Half, InVec0,  in LowerToHorizontalOp()
8405              ((InVec0.isUndef() || InVec2.isUndef()) || InVec0 == InVec2) &&  in LowerToHorizontalOp()
8420       SDValue V0 = InVec0.isUndef() ? InVec2 : InVec0;  in LowerToHorizontalOp()
8433     if (isHorizontalBinOpPart(BV, ISD::ADD, DAG, 0, NumElts, InVec0, InVec1))  in LowerToHorizontalOp()
8435     else if (isHorizontalBinOpPart(BV, ISD::SUB, DAG, 0, NumElts, InVec0,  in LowerToHorizontalOp()
8438     else if (isHorizontalBinOpPart(BV, ISD::FADD, DAG, 0, NumElts, InVec0,  in LowerToHorizontalOp()
8441     else if (isHorizontalBinOpPart(BV, ISD::FSUB, DAG, 0, NumElts, InVec0,  in LowerToHorizontalOp()
8456     return ExpandHorizontalBinOp(InVec0, InVec1, DL, DAG, X86Opcode, true,  in LowerToHorizontalOp()
26386     SDValue InVec0 = DAG.getNode(ISD::CONCAT_VECTORS, dl, InWideVT, Ops);  in ReplaceNodeResults()  local
26390     SDValue Res = DAG.getNode(N->getOpcode(), dl, WideVT, InVec0, InVec1);  in ReplaceNodeResults()