2923   EVT IntVT = EVT::getIntegerVT(*DAG.getContext(),  in expandFP_TO_SINT()  local
2925   SDValue ExponentMask = DAG.getConstant(0x7F800000, IntVT);  in expandFP_TO_SINT()
2926   SDValue ExponentLoBit = DAG.getConstant(23, IntVT);  in expandFP_TO_SINT()
2927   SDValue Bias = DAG.getConstant(127, IntVT);  in expandFP_TO_SINT()
2929                                      IntVT);  in expandFP_TO_SINT()
2930   SDValue SignLowBit = DAG.getConstant(VT.getSizeInBits() - 1, IntVT);  in expandFP_TO_SINT()
2931   SDValue MantissaMask = DAG.getConstant(0x007FFFFF, IntVT);  in expandFP_TO_SINT()
2933   SDValue Bits = DAG.getNode(ISD::BITCAST, dl, IntVT, Node->getOperand(0));  in expandFP_TO_SINT()
2935   SDValue ExponentBits = DAG.getNode(ISD::SRL, dl, IntVT,  in expandFP_TO_SINT()
2936       DAG.getNode(ISD::AND, dl, IntVT, Bits, ExponentMask),  in expandFP_TO_SINT()
2937       DAG.getZExtOrTrunc(ExponentLoBit, dl, getShiftAmountTy(IntVT)));  in expandFP_TO_SINT()
2938   SDValue Exponent = DAG.getNode(ISD::SUB, dl, IntVT, ExponentBits, Bias);  in expandFP_TO_SINT()
2940   SDValue Sign = DAG.getNode(ISD::SRA, dl, IntVT,  in expandFP_TO_SINT()
2941       DAG.getNode(ISD::AND, dl, IntVT, Bits, SignMask),  in expandFP_TO_SINT()
2942       DAG.getZExtOrTrunc(SignLowBit, dl, getShiftAmountTy(IntVT)));  in expandFP_TO_SINT()
2945   SDValue R = DAG.getNode(ISD::OR, dl, IntVT,  in expandFP_TO_SINT()
2946       DAG.getNode(ISD::AND, dl, IntVT, Bits, MantissaMask),  in expandFP_TO_SINT()
2947       DAG.getConstant(0x00800000, IntVT));  in expandFP_TO_SINT()
2955                     DAG.getNode(ISD::SUB, dl, IntVT, Exponent, ExponentLoBit),  in expandFP_TO_SINT()
2956                     dl, getShiftAmountTy(IntVT))),  in expandFP_TO_SINT()
2959                     DAG.getNode(ISD::SUB, dl, IntVT, ExponentLoBit, Exponent),  in expandFP_TO_SINT()
2960                     dl, getShiftAmountTy(IntVT))),  in expandFP_TO_SINT()
2967   Result = DAG.getSelectCC(dl, Exponent, DAG.getConstant(0, IntVT),  in expandFP_TO_SINT()