12750   SDValue VecIn1, VecIn2;  in visitBUILD_VECTOR()  local
12758     if (!VecIn2.getNode() && (isNullConstant(Op) || isNullFPConstant(Op))) {  in visitBUILD_VECTOR()
12767       VecIn1 = VecIn2 = SDValue(nullptr, 0);  in visitBUILD_VECTOR()
12773     if (ExtractedFromVec == VecIn1 || ExtractedFromVec == VecIn2)  in visitBUILD_VECTOR()
12778     } else if (!VecIn2.getNode() && !UsesZeroVector) {  in visitBUILD_VECTOR()
12779       VecIn2 = ExtractedFromVec;  in visitBUILD_VECTOR()
12782       VecIn1 = VecIn2 = SDValue(nullptr, 0);  in visitBUILD_VECTOR()
12831           (VecIn2.getNode() &&  in visitBUILD_VECTOR()
12832            (VecIn2.getValueType().getVectorElementType() != VTElemType)))  in visitBUILD_VECTOR()
12841         if (!VecIn2.getNode())  in visitBUILD_VECTOR()
12844         else if (VecIn1.getValueType() == VecIn2.getValueType()) {  in visitBUILD_VECTOR()
12846           VecIn1 = DAG.getNode(ISD::CONCAT_VECTORS, dl, VT, VecIn1, VecIn2);  in visitBUILD_VECTOR()
12847           VecIn2 = SDValue(nullptr, 0);  in visitBUILD_VECTOR()
12855         if (UsesZeroVector || VecIn2.getNode())  in visitBUILD_VECTOR()
12863         VecIn2 = DAG.getNode(  in visitBUILD_VECTOR()
12875       VecIn2 = VT.isInteger() ? DAG.getConstant(0, dl, VT) :  in visitBUILD_VECTOR()
12879       VecIn2 = VecIn2.getNode() ? VecIn2 : DAG.getUNDEF(VT);  in visitBUILD_VECTOR()
12883     if (VecIn2.getValueType() != VecIn1.getValueType() ||  in visitBUILD_VECTOR()
12890     Ops[1] = VecIn2;  in visitBUILD_VECTOR()