478                                   SDValue VecIn2, unsigned LeftIdx);
16075                                            SDValue VecIn1, SDValue VecIn2,  in createBuildVecShuffle()  argument
16082   EVT InVT2 = VecIn2.getNode() ? VecIn2.getValueType() : InVT1;  in createBuildVecShuffle()
16091   if (!VecIn2 || !(VecIn1.getOpcode() == ISD::EXTRACT_SUBVECTOR) ||  in createBuildVecShuffle()
16092       !(VecIn2.getOpcode() == ISD::EXTRACT_SUBVECTOR) ||  in createBuildVecShuffle()
16093       !(VecIn1.getOperand(0) == VecIn2.getOperand(0)))  in createBuildVecShuffle()
16106       ConcatOps[1] = VecIn2 ? VecIn2 : DAG.getUNDEF(InVT1);  in createBuildVecShuffle()
16108       VecIn2 = SDValue();  in createBuildVecShuffle()
16113       if (!VecIn2.getNode()) {  in createBuildVecShuffle()
16116         VecIn2 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, VT, VecIn1,  in createBuildVecShuffle()
16137           VecIn2 = DAG.getNode(ISD::INSERT_SUBVECTOR, DL, InVT1,  in createBuildVecShuffle()
16138                                DAG.getUNDEF(InVT1), VecIn2, ZeroIdx);  in createBuildVecShuffle()
16150       ConcatOps[0] = VecIn2;  in createBuildVecShuffle()
16151       VecIn2 = DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps);  in createBuildVecShuffle()
16184   VecIn2 = VecIn2.getNode() ? VecIn2 : DAG.getUNDEF(InVT1);  in createBuildVecShuffle()
16185   assert(InVT1 == VecIn2.getValueType() && "Unexpected second input type.");  in createBuildVecShuffle()
16187   SDValue Shuffle = DAG.getVectorShuffle(InVT1, DL, VecIn1, VecIn2, Mask);  in createBuildVecShuffle()
16376         SDValue VecIn2 = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, SplitVT, Vec,  in reduceBuildVecToShuffle()  local
16382         VecIn.push_back(VecIn2);  in reduceBuildVecToShuffle()