40014   SDValue Rdx =  in combineReductionToHorizontal()  local
40016   if (!Rdx)  in combineReductionToHorizontal()
40024   EVT VecVT = Rdx.getValueType();  in combineReductionToHorizontal()
40035         Rdx = DAG.getBitcast(MVT::i32, Rdx);  in combineReductionToHorizontal()
40036         Rdx = DAG.getNode(ISD::INSERT_VECTOR_ELT, DL, MVT::v4i32,  in combineReductionToHorizontal()
40037                           DAG.getConstant(0, DL, MVT::v4i32), Rdx,  in combineReductionToHorizontal()
40039         Rdx = DAG.getBitcast(MVT::v16i8, Rdx);  in combineReductionToHorizontal()
40041         Rdx = DAG.getNode(ISD::CONCAT_VECTORS, DL, MVT::v8i8, Rdx,  in combineReductionToHorizontal()
40045     if (Rdx.getValueType() == MVT::v8i8) {  in combineReductionToHorizontal()
40047       Rdx = DAG.getNode(ISD::CONCAT_VECTORS, DL, MVT::v16i8, Rdx,  in combineReductionToHorizontal()
40050     Rdx = DAG.getNode(X86ISD::PSADBW, DL, MVT::v2i64, Rdx,  in combineReductionToHorizontal()
40052     Rdx = DAG.getBitcast(MVT::v16i8, Rdx);  in combineReductionToHorizontal()
40053     return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, VT, Rdx, Index);  in combineReductionToHorizontal()
40063     while (Rdx.getValueSizeInBits() > 128) {  in combineReductionToHorizontal()
40065       std::tie(Lo, Hi) = splitVector(Rdx, DAG, DL);  in combineReductionToHorizontal()
40067       Rdx = DAG.getNode(ISD::ADD, DL, VecVT, Lo, Hi);  in combineReductionToHorizontal()
40072         MVT::v16i8, DL, Rdx, Rdx,  in combineReductionToHorizontal()
40074     Rdx = DAG.getNode(ISD::ADD, DL, MVT::v16i8, Rdx, Hi);  in combineReductionToHorizontal()
40075     Rdx = DAG.getNode(X86ISD::PSADBW, DL, MVT::v2i64, Rdx,  in combineReductionToHorizontal()
40077     Rdx = DAG.getBitcast(MVT::v16i8, Rdx);  in combineReductionToHorizontal()
40078     return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, VT, Rdx, Index);  in combineReductionToHorizontal()
40094     SDValue Hi = extract128BitVector(Rdx, NumElts / 2, DAG, DL);  in combineReductionToHorizontal()
40095     SDValue Lo = extract128BitVector(Rdx, 0, DAG, DL);  in combineReductionToHorizontal()
40096     Rdx = DAG.getNode(HorizOpcode, DL, Lo.getValueType(), Hi, Lo);  in combineReductionToHorizontal()
40097     VecVT = Rdx.getValueType();  in combineReductionToHorizontal()
40106     Rdx = DAG.getNode(HorizOpcode, DL, VecVT, Rdx, Rdx);  in combineReductionToHorizontal()
40108   return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, VT, Rdx, Index);  in combineReductionToHorizontal()