Target/AArch64/AArch64ISelLowering.cpp

9085   SDValue SignMaskV = DAG.getConstant(~APInt::getSignMask(BitWidth), DL, VecVT);
9091     SignMaskV = DAG.getConstant(APInt::getAllOnes(BitWidth), DL, VecVT);
9092     SignMaskV = DAG.getNode(ISD::BITCAST, DL, MVT::v2f64, SignMaskV);
9093     SignMaskV = DAG.getNode(ISD::FNEG, DL, MVT::v2f64, SignMaskV);
9094     SignMaskV = DAG.getNode(ISD::BITCAST, DL, MVT::v2i64, SignMaskV);
9098       DAG.getNode(AArch64ISD::BSP, DL, VecVT, SignMaskV, VecVal1, VecVal2);