2064 lines
109 KiB
TableGen
2064 lines
109 KiB
TableGen
//===- RISCVInstrInfoVVLPatterns.td - RVV VL patterns ------*- tablegen -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// This file contains the required infrastructure and VL patterns to
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/// support code generation for the standard 'V' (Vector) extension, version
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/// version 1.0.
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///
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/// This file is included from and depends upon RISCVInstrInfoVPseudos.td
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///
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/// Note: the patterns for RVV intrinsics are found in
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/// RISCVInstrInfoVPseudos.td.
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///
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Helpers to define the VL patterns.
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//===----------------------------------------------------------------------===//
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def SDT_RISCVIntBinOp_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCisVec<0>, SDTCisInt<0>,
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SDTCisSameAs<0, 3>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>;
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def SDT_RISCVFPUnOp_VL : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
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SDTCisVec<0>, SDTCisFP<0>,
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SDTCVecEltisVT<2, i1>,
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SDTCisSameNumEltsAs<0, 2>,
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SDTCisVT<3, XLenVT>]>;
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def SDT_RISCVFPBinOp_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCisVec<0>, SDTCisFP<0>,
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SDTCisSameAs<0, 3>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>;
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def SDT_RISCVCopySign_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCisVec<0>, SDTCisFP<0>,
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SDTCisSameAs<0, 3>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>;
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def riscv_vmv_v_x_vl : SDNode<"RISCVISD::VMV_V_X_VL",
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SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisInt<0>,
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SDTCisSameAs<0, 1>,
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SDTCisVT<2, XLenVT>,
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SDTCisVT<3, XLenVT>]>>;
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def riscv_vfmv_v_f_vl : SDNode<"RISCVISD::VFMV_V_F_VL",
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SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisFP<0>,
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SDTCisSameAs<0, 1>,
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SDTCisEltOfVec<2, 0>,
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SDTCisVT<3, XLenVT>]>>;
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def riscv_vmv_s_x_vl : SDNode<"RISCVISD::VMV_S_X_VL",
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SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
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SDTCisInt<0>,
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SDTCisVT<2, XLenVT>,
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SDTCisVT<3, XLenVT>]>>;
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def riscv_vfmv_s_f_vl : SDNode<"RISCVISD::VFMV_S_F_VL",
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SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
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SDTCisFP<0>,
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SDTCisEltOfVec<2, 0>,
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SDTCisVT<3, XLenVT>]>>;
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def riscv_add_vl : SDNode<"RISCVISD::ADD_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_sub_vl : SDNode<"RISCVISD::SUB_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_mul_vl : SDNode<"RISCVISD::MUL_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_mulhs_vl : SDNode<"RISCVISD::MULHS_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_mulhu_vl : SDNode<"RISCVISD::MULHU_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_and_vl : SDNode<"RISCVISD::AND_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_or_vl : SDNode<"RISCVISD::OR_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_xor_vl : SDNode<"RISCVISD::XOR_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_sdiv_vl : SDNode<"RISCVISD::SDIV_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_srem_vl : SDNode<"RISCVISD::SREM_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_udiv_vl : SDNode<"RISCVISD::UDIV_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_urem_vl : SDNode<"RISCVISD::UREM_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_shl_vl : SDNode<"RISCVISD::SHL_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_sra_vl : SDNode<"RISCVISD::SRA_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_srl_vl : SDNode<"RISCVISD::SRL_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_smin_vl : SDNode<"RISCVISD::SMIN_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_smax_vl : SDNode<"RISCVISD::SMAX_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_umin_vl : SDNode<"RISCVISD::UMIN_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_umax_vl : SDNode<"RISCVISD::UMAX_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_saddsat_vl : SDNode<"RISCVISD::SADDSAT_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_uaddsat_vl : SDNode<"RISCVISD::UADDSAT_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
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def riscv_ssubsat_vl : SDNode<"RISCVISD::SSUBSAT_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_usubsat_vl : SDNode<"RISCVISD::USUBSAT_VL", SDT_RISCVIntBinOp_VL>;
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def riscv_fadd_vl : SDNode<"RISCVISD::FADD_VL", SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
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def riscv_fsub_vl : SDNode<"RISCVISD::FSUB_VL", SDT_RISCVFPBinOp_VL>;
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def riscv_fmul_vl : SDNode<"RISCVISD::FMUL_VL", SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
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def riscv_fdiv_vl : SDNode<"RISCVISD::FDIV_VL", SDT_RISCVFPBinOp_VL>;
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def riscv_fneg_vl : SDNode<"RISCVISD::FNEG_VL", SDT_RISCVFPUnOp_VL>;
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def riscv_fabs_vl : SDNode<"RISCVISD::FABS_VL", SDT_RISCVFPUnOp_VL>;
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def riscv_fsqrt_vl : SDNode<"RISCVISD::FSQRT_VL", SDT_RISCVFPUnOp_VL>;
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def riscv_fcopysign_vl : SDNode<"RISCVISD::FCOPYSIGN_VL", SDT_RISCVCopySign_VL>;
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def riscv_fminnum_vl : SDNode<"RISCVISD::FMINNUM_VL", SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
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def riscv_fmaxnum_vl : SDNode<"RISCVISD::FMAXNUM_VL", SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
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def SDT_RISCVVecFMA_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCisSameAs<0, 3>,
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SDTCisVec<0>, SDTCisFP<0>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>;
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def riscv_vfmadd_vl : SDNode<"RISCVISD::VFMADD_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
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def riscv_vfnmadd_vl : SDNode<"RISCVISD::VFNMADD_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
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def riscv_vfmsub_vl : SDNode<"RISCVISD::VFMSUB_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
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def riscv_vfnmsub_vl : SDNode<"RISCVISD::VFNMSUB_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
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def SDT_RISCVFPRoundOp_VL : SDTypeProfile<1, 3, [
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SDTCisFP<0>, SDTCisFP<1>, SDTCisOpSmallerThanOp<0, 1>, SDTCisSameNumEltsAs<0, 1>,
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SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
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]>;
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def SDT_RISCVFPExtendOp_VL : SDTypeProfile<1, 3, [
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SDTCisFP<0>, SDTCisFP<1>, SDTCisOpSmallerThanOp<1, 0>, SDTCisSameNumEltsAs<0, 1>,
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SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
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]>;
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def riscv_fpround_vl : SDNode<"RISCVISD::FP_ROUND_VL", SDT_RISCVFPRoundOp_VL>;
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def riscv_fpextend_vl : SDNode<"RISCVISD::FP_EXTEND_VL", SDT_RISCVFPExtendOp_VL>;
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def riscv_fncvt_rod_vl : SDNode<"RISCVISD::VFNCVT_ROD_VL", SDT_RISCVFPRoundOp_VL>;
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def SDT_RISCVFP2IOp_VL : SDTypeProfile<1, 3, [
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SDTCisInt<0>, SDTCisFP<1>, SDTCisSameNumEltsAs<0, 1>,
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SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
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]>;
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def SDT_RISCVI2FPOp_VL : SDTypeProfile<1, 3, [
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SDTCisFP<0>, SDTCisInt<1>, SDTCisSameNumEltsAs<0, 1>,
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SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
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]>;
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def riscv_vfcvt_rtz_x_f_vl : SDNode<"RISCVISD::VFCVT_RTZ_X_F_VL", SDT_RISCVFP2IOp_VL>;
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def riscv_vfcvt_rtz_xu_f_vl : SDNode<"RISCVISD::VFCVT_RTZ_XU_F_VL", SDT_RISCVFP2IOp_VL>;
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def riscv_sint_to_fp_vl : SDNode<"RISCVISD::SINT_TO_FP_VL", SDT_RISCVI2FPOp_VL>;
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def riscv_uint_to_fp_vl : SDNode<"RISCVISD::UINT_TO_FP_VL", SDT_RISCVI2FPOp_VL>;
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def SDT_RISCVVecCvtX2FOp_VL : SDTypeProfile<1, 4, [
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SDTCisInt<0>, SDTCisFP<1>, SDTCisSameNumEltsAs<0, 1>,
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SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>,
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SDTCisVT<4, XLenVT>
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]>;
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def riscv_vfcvt_rm_x_f_vl : SDNode<"RISCVISD::VFCVT_RM_X_F_VL", SDT_RISCVVecCvtX2FOp_VL>;
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def riscv_vfcvt_x_f_vl : SDNode<"RISCVISD::VFCVT_X_F_VL", SDT_RISCVFP2IOp_VL>;
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def riscv_vfround_noexcept_vl: SDNode<"RISCVISD::VFROUND_NOEXCEPT_VL", SDT_RISCVFPUnOp_VL>;
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def riscv_setcc_vl : SDNode<"RISCVISD::SETCC_VL",
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SDTypeProfile<1, 6, [SDTCVecEltisVT<0, i1>,
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SDTCisVec<1>,
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SDTCisSameNumEltsAs<0, 1>,
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SDTCisSameAs<1, 2>,
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SDTCisVT<3, OtherVT>,
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SDTCisSameAs<0, 4>,
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SDTCisSameAs<0, 5>,
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SDTCisVT<6, XLenVT>]>>;
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def riscv_vrgather_vx_vl : SDNode<"RISCVISD::VRGATHER_VX_VL",
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SDTypeProfile<1, 5, [SDTCisVec<0>,
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SDTCisSameAs<0, 1>,
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SDTCisVT<2, XLenVT>,
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SDTCisSameAs<0, 3>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>>;
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def riscv_vrgather_vv_vl : SDNode<"RISCVISD::VRGATHER_VV_VL",
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SDTypeProfile<1, 5, [SDTCisVec<0>,
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SDTCisSameAs<0, 1>,
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SDTCisInt<2>,
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SDTCisSameNumEltsAs<0, 2>,
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SDTCisSameSizeAs<0, 2>,
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SDTCisSameAs<0, 3>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>>;
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def riscv_vrgatherei16_vv_vl : SDNode<"RISCVISD::VRGATHEREI16_VV_VL",
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SDTypeProfile<1, 5, [SDTCisVec<0>,
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SDTCisSameAs<0, 1>,
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SDTCisInt<2>,
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SDTCVecEltisVT<2, i16>,
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SDTCisSameNumEltsAs<0, 2>,
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SDTCisSameAs<0, 3>,
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SDTCVecEltisVT<4, i1>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCisVT<5, XLenVT>]>>;
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def SDT_RISCVSelect_VL : SDTypeProfile<1, 4, [
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SDTCisVec<0>, SDTCisVec<1>, SDTCisSameNumEltsAs<0, 1>, SDTCVecEltisVT<1, i1>,
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SDTCisSameAs<0, 2>, SDTCisSameAs<2, 3>, SDTCisVT<4, XLenVT>
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]>;
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def riscv_vselect_vl : SDNode<"RISCVISD::VSELECT_VL", SDT_RISCVSelect_VL>;
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def riscv_vp_merge_vl : SDNode<"RISCVISD::VP_MERGE_VL", SDT_RISCVSelect_VL>;
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def SDT_RISCVVMSETCLR_VL : SDTypeProfile<1, 1, [SDTCVecEltisVT<0, i1>,
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SDTCisVT<1, XLenVT>]>;
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def riscv_vmclr_vl : SDNode<"RISCVISD::VMCLR_VL", SDT_RISCVVMSETCLR_VL>;
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def riscv_vmset_vl : SDNode<"RISCVISD::VMSET_VL", SDT_RISCVVMSETCLR_VL>;
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def SDT_RISCVMaskBinOp_VL : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCVecEltisVT<0, i1>,
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SDTCisVT<3, XLenVT>]>;
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def riscv_vmand_vl : SDNode<"RISCVISD::VMAND_VL", SDT_RISCVMaskBinOp_VL, [SDNPCommutative]>;
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def riscv_vmor_vl : SDNode<"RISCVISD::VMOR_VL", SDT_RISCVMaskBinOp_VL, [SDNPCommutative]>;
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def riscv_vmxor_vl : SDNode<"RISCVISD::VMXOR_VL", SDT_RISCVMaskBinOp_VL, [SDNPCommutative]>;
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def true_mask : PatLeaf<(riscv_vmset_vl (XLenVT srcvalue))>;
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def riscv_vmnot_vl : PatFrag<(ops node:$rs, node:$vl),
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(riscv_vmxor_vl node:$rs, true_mask, node:$vl)>;
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def riscv_vcpop_vl : SDNode<"RISCVISD::VCPOP_VL",
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SDTypeProfile<1, 3, [SDTCisVT<0, XLenVT>,
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SDTCisVec<1>, SDTCisInt<1>,
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SDTCVecEltisVT<2, i1>,
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SDTCisSameNumEltsAs<1, 2>,
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SDTCisVT<3, XLenVT>]>>;
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def SDT_RISCVVEXTEND_VL : SDTypeProfile<1, 3, [SDTCisVec<0>,
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SDTCisSameNumEltsAs<0, 1>,
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SDTCisSameNumEltsAs<1, 2>,
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SDTCVecEltisVT<2, i1>,
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SDTCisVT<3, XLenVT>]>;
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def riscv_sext_vl : SDNode<"RISCVISD::VSEXT_VL", SDT_RISCVVEXTEND_VL>;
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def riscv_zext_vl : SDNode<"RISCVISD::VZEXT_VL", SDT_RISCVVEXTEND_VL>;
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def riscv_trunc_vector_vl : SDNode<"RISCVISD::TRUNCATE_VECTOR_VL",
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SDTypeProfile<1, 3, [SDTCisVec<0>,
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SDTCisSameNumEltsAs<0, 1>,
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SDTCisSameNumEltsAs<0, 2>,
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SDTCVecEltisVT<2, i1>,
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SDTCisVT<3, XLenVT>]>>;
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def SDT_RISCVVWBinOp_VL : SDTypeProfile<1, 5, [SDTCisVec<0>,
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SDTCisSameNumEltsAs<0, 1>,
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SDTCisSameAs<1, 2>,
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SDTCisSameAs<0, 3>,
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SDTCisSameNumEltsAs<1, 4>,
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SDTCVecEltisVT<4, i1>,
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SDTCisVT<5, XLenVT>]>;
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def riscv_vwmul_vl : SDNode<"RISCVISD::VWMUL_VL", SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
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def riscv_vwmulu_vl : SDNode<"RISCVISD::VWMULU_VL", SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
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def riscv_vwmulsu_vl : SDNode<"RISCVISD::VWMULSU_VL", SDT_RISCVVWBinOp_VL>;
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def riscv_vwadd_vl : SDNode<"RISCVISD::VWADD_VL", SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
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def riscv_vwaddu_vl : SDNode<"RISCVISD::VWADDU_VL", SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
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def riscv_vwsub_vl : SDNode<"RISCVISD::VWSUB_VL", SDT_RISCVVWBinOp_VL, []>;
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def riscv_vwsubu_vl : SDNode<"RISCVISD::VWSUBU_VL", SDT_RISCVVWBinOp_VL, []>;
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def SDT_RISCVVNBinOp_VL : SDTypeProfile<1, 5, [SDTCisVec<0>,
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SDTCisSameNumEltsAs<0, 1>,
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SDTCisOpSmallerThanOp<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCisSameAs<0, 3>,
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SDTCisSameNumEltsAs<0, 4>,
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SDTCVecEltisVT<4, i1>,
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SDTCisVT<5, XLenVT>]>;
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def riscv_vnsrl_vl : SDNode<"RISCVISD::VNSRL_VL", SDT_RISCVVNBinOp_VL>;
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def SDT_RISCVVWBinOpW_VL : SDTypeProfile<1, 5, [SDTCisVec<0>,
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SDTCisSameAs<0, 1>,
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SDTCisSameNumEltsAs<1, 2>,
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SDTCisOpSmallerThanOp<2, 1>,
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SDTCisSameAs<0, 3>,
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SDTCisSameNumEltsAs<1, 4>,
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SDTCVecEltisVT<4, i1>,
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SDTCisVT<5, XLenVT>]>;
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def riscv_vwadd_w_vl : SDNode<"RISCVISD::VWADD_W_VL", SDT_RISCVVWBinOpW_VL>;
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def riscv_vwaddu_w_vl : SDNode<"RISCVISD::VWADDU_W_VL", SDT_RISCVVWBinOpW_VL>;
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def riscv_vwsub_w_vl : SDNode<"RISCVISD::VWSUB_W_VL", SDT_RISCVVWBinOpW_VL>;
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def riscv_vwsubu_w_vl : SDNode<"RISCVISD::VWSUBU_W_VL", SDT_RISCVVWBinOpW_VL>;
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def SDTRVVVecReduce : SDTypeProfile<1, 5, [
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SDTCisVec<0>, SDTCisVec<1>, SDTCisVec<2>, SDTCisSameAs<0, 3>,
|
|
SDTCVecEltisVT<4, i1>, SDTCisSameNumEltsAs<2, 4>, SDTCisVT<5, XLenVT>
|
|
]>;
|
|
|
|
def riscv_add_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_add_vl node:$A, node:$B, node:$C,
|
|
node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_sub_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_sub_vl node:$A, node:$B, node:$C,
|
|
node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_mul_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_mul_vl node:$A, node:$B, node:$C,
|
|
node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vwmul_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vwmul_vl node:$A, node:$B, node:$C,
|
|
node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vwmulu_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vwmulu_vl node:$A, node:$B, node:$C,
|
|
node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vwmulsu_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vwmulsu_vl node:$A, node:$B, node:$C,
|
|
node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_sext_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C),
|
|
(riscv_sext_vl node:$A, node:$B, node:$C), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_zext_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C),
|
|
(riscv_zext_vl node:$A, node:$B, node:$C), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_fpextend_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C),
|
|
(riscv_fpextend_vl node:$A, node:$B, node:$C), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vfmadd_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vfmadd_vl node:$A, node:$B,
|
|
node:$C, node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vfnmadd_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vfnmadd_vl node:$A, node:$B,
|
|
node:$C, node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vfmsub_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vfmsub_vl node:$A, node:$B,
|
|
node:$C, node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
def riscv_vfnmsub_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
|
|
node:$E),
|
|
(riscv_vfnmsub_vl node:$A, node:$B,
|
|
node:$C, node:$D, node:$E), [{
|
|
return N->hasOneUse();
|
|
}]>;
|
|
|
|
foreach kind = ["ADD", "UMAX", "SMAX", "UMIN", "SMIN", "AND", "OR", "XOR",
|
|
"FADD", "SEQ_FADD", "FMIN", "FMAX"] in
|
|
def rvv_vecreduce_#kind#_vl : SDNode<"RISCVISD::VECREDUCE_"#kind#"_VL", SDTRVVVecReduce>;
|
|
|
|
// Give explicit Complexity to prefer simm5/uimm5.
|
|
def SplatPat : ComplexPattern<vAny, 1, "selectVSplat", [], [], 1>;
|
|
def SplatPat_simm5 : ComplexPattern<vAny, 1, "selectVSplatSimm5", [], [], 2>;
|
|
def SplatPat_uimm5 : ComplexPattern<vAny, 1, "selectVSplatUimm5", [], [], 2>;
|
|
def SplatPat_simm5_plus1
|
|
: ComplexPattern<vAny, 1, "selectVSplatSimm5Plus1", [], [], 2>;
|
|
def SplatPat_simm5_plus1_nonzero
|
|
: ComplexPattern<vAny, 1, "selectVSplatSimm5Plus1NonZero", [], [], 2>;
|
|
|
|
// Ignore the vl operand.
|
|
def SplatFPOp : PatFrag<(ops node:$op),
|
|
(riscv_vfmv_v_f_vl undef, node:$op, srcvalue)>;
|
|
|
|
def sew8simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<8>", []>;
|
|
def sew16simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<16>", []>;
|
|
def sew32simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<32>", []>;
|
|
def sew64simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<64>", []>;
|
|
|
|
multiclass VPatBinaryVL_V<SDNode vop,
|
|
string instruction_name,
|
|
string suffix,
|
|
ValueType result_type,
|
|
ValueType op1_type,
|
|
ValueType op2_type,
|
|
ValueType mask_type,
|
|
int sew,
|
|
LMULInfo vlmul,
|
|
VReg result_reg_class,
|
|
VReg op1_reg_class,
|
|
VReg op2_reg_class> {
|
|
def : Pat<(result_type (vop
|
|
(op1_type op1_reg_class:$rs1),
|
|
(op2_type op2_reg_class:$rs2),
|
|
(result_type result_reg_class:$merge),
|
|
(mask_type V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#suffix#"_"# vlmul.MX#"_MASK")
|
|
result_reg_class:$merge,
|
|
op1_reg_class:$rs1,
|
|
op2_reg_class:$rs2,
|
|
(mask_type V0), GPR:$vl, sew, TAIL_AGNOSTIC)>;
|
|
}
|
|
|
|
multiclass VPatTiedBinaryNoMaskVL_V<SDNode vop,
|
|
string instruction_name,
|
|
string suffix,
|
|
ValueType result_type,
|
|
ValueType op2_type,
|
|
int sew,
|
|
LMULInfo vlmul,
|
|
VReg result_reg_class,
|
|
VReg op2_reg_class> {
|
|
def : Pat<(result_type (vop
|
|
(result_type result_reg_class:$rs1),
|
|
(op2_type op2_reg_class:$rs2),
|
|
srcvalue,
|
|
true_mask,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#suffix#"_"# vlmul.MX#"_TIED")
|
|
result_reg_class:$rs1,
|
|
op2_reg_class:$rs2,
|
|
GPR:$vl, sew, TAIL_AGNOSTIC)>;
|
|
}
|
|
|
|
multiclass VPatBinaryVL_XI<SDNode vop,
|
|
string instruction_name,
|
|
string suffix,
|
|
ValueType result_type,
|
|
ValueType vop1_type,
|
|
ValueType vop2_type,
|
|
ValueType mask_type,
|
|
int sew,
|
|
LMULInfo vlmul,
|
|
VReg result_reg_class,
|
|
VReg vop_reg_class,
|
|
ComplexPattern SplatPatKind,
|
|
DAGOperand xop_kind> {
|
|
def : Pat<(result_type (vop
|
|
(vop1_type vop_reg_class:$rs1),
|
|
(vop2_type (SplatPatKind (XLenVT xop_kind:$rs2))),
|
|
(result_type result_reg_class:$merge),
|
|
(mask_type V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#_#suffix#_# vlmul.MX#"_MASK")
|
|
result_reg_class:$merge,
|
|
vop_reg_class:$rs1,
|
|
xop_kind:$rs2,
|
|
(mask_type V0), GPR:$vl, sew, TAIL_AGNOSTIC)>;
|
|
}
|
|
|
|
multiclass VPatBinaryVL_VV_VX<SDNode vop, string instruction_name> {
|
|
foreach vti = AllIntegerVectors in {
|
|
defm : VPatBinaryVL_V<vop, instruction_name, "VV",
|
|
vti.Vector, vti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
|
|
vti.RegClass>;
|
|
defm : VPatBinaryVL_XI<vop, instruction_name, "VX",
|
|
vti.Vector, vti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
|
|
SplatPat, GPR>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryVL_VV_VX_VI<SDNode vop, string instruction_name,
|
|
Operand ImmType = simm5>
|
|
: VPatBinaryVL_VV_VX<vop, instruction_name> {
|
|
foreach vti = AllIntegerVectors in {
|
|
defm : VPatBinaryVL_XI<vop, instruction_name, "VI",
|
|
vti.Vector, vti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
|
|
!cast<ComplexPattern>(SplatPat#_#ImmType),
|
|
ImmType>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryWVL_VV_VX<SDNode vop, string instruction_name> {
|
|
foreach VtiToWti = AllWidenableIntVectors in {
|
|
defvar vti = VtiToWti.Vti;
|
|
defvar wti = VtiToWti.Wti;
|
|
defm : VPatBinaryVL_V<vop, instruction_name, "VV",
|
|
wti.Vector, vti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, wti.RegClass, vti.RegClass,
|
|
vti.RegClass>;
|
|
defm : VPatBinaryVL_XI<vop, instruction_name, "VX",
|
|
wti.Vector, vti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, wti.RegClass, vti.RegClass,
|
|
SplatPat, GPR>;
|
|
}
|
|
}
|
|
multiclass VPatBinaryWVL_VV_VX_WV_WX<SDNode vop, SDNode vop_w,
|
|
string instruction_name>
|
|
: VPatBinaryWVL_VV_VX<vop, instruction_name> {
|
|
foreach VtiToWti = AllWidenableIntVectors in {
|
|
defvar vti = VtiToWti.Vti;
|
|
defvar wti = VtiToWti.Wti;
|
|
defm : VPatTiedBinaryNoMaskVL_V<vop_w, instruction_name, "WV",
|
|
wti.Vector, vti.Vector, vti.Log2SEW,
|
|
vti.LMul, wti.RegClass, vti.RegClass>;
|
|
defm : VPatBinaryVL_V<vop_w, instruction_name, "WV",
|
|
wti.Vector, wti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, wti.RegClass, wti.RegClass,
|
|
vti.RegClass>;
|
|
defm : VPatBinaryVL_XI<vop_w, instruction_name, "WX",
|
|
wti.Vector, wti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, wti.RegClass, wti.RegClass,
|
|
SplatPat, GPR>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryNVL_WV_WX_WI<SDNode vop, string instruction_name> {
|
|
foreach VtiToWti = AllWidenableIntVectors in {
|
|
defvar vti = VtiToWti.Vti;
|
|
defvar wti = VtiToWti.Wti;
|
|
defm : VPatBinaryVL_V<vop, instruction_name, "WV",
|
|
vti.Vector, wti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, wti.RegClass,
|
|
vti.RegClass>;
|
|
defm : VPatBinaryVL_XI<vop, instruction_name, "WX",
|
|
vti.Vector, wti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, wti.RegClass,
|
|
SplatPat, GPR>;
|
|
defm : VPatBinaryVL_XI<vop, instruction_name, "WI",
|
|
vti.Vector, wti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, wti.RegClass,
|
|
!cast<ComplexPattern>(SplatPat#_#uimm5),
|
|
uimm5>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryVL_VF<SDNode vop,
|
|
string instruction_name,
|
|
ValueType result_type,
|
|
ValueType vop_type,
|
|
ValueType mask_type,
|
|
int sew,
|
|
LMULInfo vlmul,
|
|
VReg result_reg_class,
|
|
VReg vop_reg_class,
|
|
RegisterClass scalar_reg_class> {
|
|
def : Pat<(result_type (vop (vop_type vop_reg_class:$rs1),
|
|
(vop_type (SplatFPOp scalar_reg_class:$rs2)),
|
|
(result_type result_reg_class:$merge),
|
|
(mask_type V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#vlmul.MX#"_MASK")
|
|
result_reg_class:$merge,
|
|
vop_reg_class:$rs1,
|
|
scalar_reg_class:$rs2,
|
|
(mask_type V0), GPR:$vl, sew, TAIL_AGNOSTIC)>;
|
|
}
|
|
|
|
multiclass VPatBinaryFPVL_VV_VF<SDNode vop, string instruction_name> {
|
|
foreach vti = AllFloatVectors in {
|
|
defm : VPatBinaryVL_V<vop, instruction_name, "VV",
|
|
vti.Vector, vti.Vector, vti.Vector, vti.Mask,
|
|
vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
|
|
vti.RegClass>;
|
|
defm : VPatBinaryVL_VF<vop, instruction_name#"_V"#vti.ScalarSuffix,
|
|
vti.Vector, vti.Vector, vti.Mask, vti.Log2SEW,
|
|
vti.LMul, vti.RegClass, vti.RegClass,
|
|
vti.ScalarRegClass>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryFPVL_R_VF<SDNode vop, string instruction_name> {
|
|
foreach fvti = AllFloatVectors in {
|
|
def : Pat<(fvti.Vector (vop (SplatFPOp fvti.ScalarRegClass:$rs2),
|
|
fvti.RegClass:$rs1,
|
|
(fvti.Vector fvti.RegClass:$merge),
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX#"_MASK")
|
|
fvti.RegClass:$merge,
|
|
fvti.RegClass:$rs1, fvti.ScalarRegClass:$rs2,
|
|
(fvti.Mask V0), GPR:$vl, fvti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatIntegerSetCCVL_VV<VTypeInfo vti, string instruction_name,
|
|
CondCode cc> {
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
|
|
vti.RegClass:$rs2, cc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_"#vti.LMul.MX#"_MASK")
|
|
VR:$merge,
|
|
vti.RegClass:$rs1,
|
|
vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
// Inherits from VPatIntegerSetCCVL_VV and adds a pattern with operands swapped.
|
|
multiclass VPatIntegerSetCCVL_VV_Swappable<VTypeInfo vti, string instruction_name,
|
|
CondCode cc, CondCode invcc>
|
|
: VPatIntegerSetCCVL_VV<vti, instruction_name, cc> {
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs2),
|
|
vti.RegClass:$rs1, invcc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_"#vti.LMul.MX#"_MASK")
|
|
VR:$merge, vti.RegClass:$rs1,
|
|
vti.RegClass:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
multiclass VPatIntegerSetCCVL_VX_Swappable<VTypeInfo vti, string instruction_name,
|
|
CondCode cc, CondCode invcc> {
|
|
defvar instruction_masked = !cast<Instruction>(instruction_name#"_VX_"#vti.LMul.MX#"_MASK");
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
|
|
(SplatPat (XLenVT GPR:$rs2)), cc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(instruction_masked VR:$merge, vti.RegClass:$rs1,
|
|
GPR:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (SplatPat (XLenVT GPR:$rs2)),
|
|
(vti.Vector vti.RegClass:$rs1), invcc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(instruction_masked VR:$merge, vti.RegClass:$rs1,
|
|
GPR:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
multiclass VPatIntegerSetCCVL_VI_Swappable<VTypeInfo vti, string instruction_name,
|
|
CondCode cc, CondCode invcc> {
|
|
defvar instruction_masked = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX#"_MASK");
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
|
|
(SplatPat_simm5 simm5:$rs2), cc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(instruction_masked VR:$merge, vti.RegClass:$rs1,
|
|
XLenVT:$rs2, (vti.Mask V0), GPR:$vl,
|
|
vti.Log2SEW)>;
|
|
|
|
// FIXME: Can do some canonicalization to remove these patterns.
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (SplatPat_simm5 simm5:$rs2),
|
|
(vti.Vector vti.RegClass:$rs1), invcc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(instruction_masked VR:$merge, vti.RegClass:$rs1,
|
|
simm5:$rs2, (vti.Mask V0), GPR:$vl,
|
|
vti.Log2SEW)>;
|
|
}
|
|
|
|
multiclass VPatIntegerSetCCVL_VIPlus1_Swappable<VTypeInfo vti,
|
|
string instruction_name,
|
|
CondCode cc, CondCode invcc,
|
|
ComplexPattern splatpat_kind> {
|
|
defvar instruction_masked = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX#"_MASK");
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
|
|
(splatpat_kind simm5:$rs2), cc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(instruction_masked VR:$merge, vti.RegClass:$rs1,
|
|
(DecImm simm5:$rs2), (vti.Mask V0), GPR:$vl,
|
|
vti.Log2SEW)>;
|
|
|
|
// FIXME: Can do some canonicalization to remove these patterns.
|
|
def : Pat<(vti.Mask (riscv_setcc_vl (splatpat_kind simm5:$rs2),
|
|
(vti.Vector vti.RegClass:$rs1), invcc,
|
|
VR:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(instruction_masked VR:$merge, vti.RegClass:$rs1,
|
|
(DecImm simm5:$rs2), (vti.Mask V0), GPR:$vl,
|
|
vti.Log2SEW)>;
|
|
}
|
|
|
|
multiclass VPatFPSetCCVL_VV_VF_FV<CondCode cc,
|
|
string inst_name,
|
|
string swapped_op_inst_name> {
|
|
foreach fvti = AllFloatVectors in {
|
|
def : Pat<(fvti.Mask (riscv_setcc_vl (fvti.Vector fvti.RegClass:$rs1),
|
|
fvti.RegClass:$rs2,
|
|
cc,
|
|
VR:$merge,
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(inst_name#"_VV_"#fvti.LMul.MX#"_MASK")
|
|
VR:$merge, fvti.RegClass:$rs1,
|
|
fvti.RegClass:$rs2, (fvti.Mask V0),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
def : Pat<(fvti.Mask (riscv_setcc_vl (fvti.Vector fvti.RegClass:$rs1),
|
|
(SplatFPOp fvti.ScalarRegClass:$rs2),
|
|
cc,
|
|
VR:$merge,
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(inst_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX#"_MASK")
|
|
VR:$merge, fvti.RegClass:$rs1,
|
|
fvti.ScalarRegClass:$rs2, (fvti.Mask V0),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
def : Pat<(fvti.Mask (riscv_setcc_vl (SplatFPOp fvti.ScalarRegClass:$rs2),
|
|
(fvti.Vector fvti.RegClass:$rs1),
|
|
cc,
|
|
VR:$merge,
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(swapped_op_inst_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX#"_MASK")
|
|
VR:$merge, fvti.RegClass:$rs1,
|
|
fvti.ScalarRegClass:$rs2, (fvti.Mask V0),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatExtendVL_V<SDNode vop, string inst_name, string suffix,
|
|
list <VTypeInfoToFraction> fraction_list> {
|
|
foreach vtiTofti = fraction_list in {
|
|
defvar vti = vtiTofti.Vti;
|
|
defvar fti = vtiTofti.Fti;
|
|
def : Pat<(vti.Vector (vop (fti.Vector fti.RegClass:$rs2),
|
|
(fti.Mask V0), VLOpFrag)),
|
|
(!cast<Instruction>(inst_name#"_"#suffix#"_"#vti.LMul.MX#"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)),
|
|
fti.RegClass:$rs2,
|
|
(fti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatConvertFP2IVL_V<SDNode vop, string instruction_name> {
|
|
foreach fvti = AllFloatVectors in {
|
|
defvar ivti = GetIntVTypeInfo<fvti>.Vti;
|
|
def : Pat<(ivti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
|
|
(ivti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
|
|
(fvti.Mask V0), GPR:$vl, ivti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatConvertFP2I_RM_VL_V<SDNode vop, string instruction_name> {
|
|
foreach fvti = AllFloatVectors in {
|
|
defvar ivti = GetIntVTypeInfo<fvti>.Vti;
|
|
def : Pat<(ivti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
|
|
(fvti.Mask V0), (XLenVT timm:$frm),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
|
|
(ivti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
|
|
(fvti.Mask V0), timm:$frm, GPR:$vl, ivti.Log2SEW,
|
|
TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatConvertI2FPVL_V<SDNode vop, string instruction_name> {
|
|
foreach fvti = AllFloatVectors in {
|
|
defvar ivti = GetIntVTypeInfo<fvti>.Vti;
|
|
def : Pat<(fvti.Vector (vop (ivti.Vector ivti.RegClass:$rs1),
|
|
(ivti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
|
|
(fvti.Vector (IMPLICIT_DEF)), ivti.RegClass:$rs1,
|
|
(ivti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWConvertFP2IVL_V<SDNode vop, string instruction_name> {
|
|
foreach fvtiToFWti = AllWidenableFloatVectors in {
|
|
defvar fvti = fvtiToFWti.Vti;
|
|
defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
|
|
def : Pat<(iwti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
|
|
(iwti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
|
|
(fvti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWConvertI2FPVL_V<SDNode vop, string instruction_name> {
|
|
foreach vtiToWti = AllWidenableIntToFloatVectors in {
|
|
defvar ivti = vtiToWti.Vti;
|
|
defvar fwti = vtiToWti.Wti;
|
|
def : Pat<(fwti.Vector (vop (ivti.Vector ivti.RegClass:$rs1),
|
|
(ivti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
|
|
(fwti.Vector (IMPLICIT_DEF)), ivti.RegClass:$rs1,
|
|
(ivti.Mask V0), GPR:$vl, ivti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatNConvertFP2IVL_V<SDNode vop, string instruction_name> {
|
|
foreach vtiToWti = AllWidenableIntToFloatVectors in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar fwti = vtiToWti.Wti;
|
|
def : Pat<(vti.Vector (vop (fwti.Vector fwti.RegClass:$rs1),
|
|
(fwti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#vti.LMul.MX#"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
|
|
(fwti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatNConvertI2FPVL_V<SDNode vop, string instruction_name> {
|
|
foreach fvtiToFWti = AllWidenableFloatVectors in {
|
|
defvar fvti = fvtiToFWti.Vti;
|
|
defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
|
|
def : Pat<(fvti.Vector (vop (iwti.Vector iwti.RegClass:$rs1),
|
|
(iwti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
|
|
(fvti.Vector (IMPLICIT_DEF)), iwti.RegClass:$rs1,
|
|
(iwti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatReductionVL<SDNode vop, string instruction_name, bit is_float> {
|
|
foreach vti = !if(is_float, AllFloatVectors, AllIntegerVectors) in {
|
|
defvar vti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # vti.SEW # "M1");
|
|
def: Pat<(vti_m1.Vector (vop (vti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1), VR:$rs2,
|
|
(vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX)
|
|
(vti_m1.Vector VR:$merge),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
(vti_m1.Vector VR:$rs2),
|
|
GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def: Pat<(vti_m1.Vector (vop (vti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1), VR:$rs2,
|
|
(vti.Mask V0), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX#"_MASK")
|
|
(vti_m1.Vector VR:$merge),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
(vti_m1.Vector VR:$rs2),
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryExtVL_WV_WX<SDNode op, PatFrags extop, string instruction_name> {
|
|
foreach vtiToWti = AllWidenableIntVectors in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar wti = vtiToWti.Wti;
|
|
def : Pat<
|
|
(vti.Vector
|
|
(riscv_trunc_vector_vl
|
|
(op (wti.Vector wti.RegClass:$rs2),
|
|
(wti.Vector (extop (vti.Vector vti.RegClass:$rs1)))),
|
|
(vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WV_"#vti.LMul.MX)
|
|
wti.RegClass:$rs2, vti.RegClass:$rs1, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<
|
|
(vti.Vector
|
|
(riscv_trunc_vector_vl
|
|
(op (wti.Vector wti.RegClass:$rs2),
|
|
(wti.Vector (extop (vti.Vector (SplatPat GPR:$rs1))))),
|
|
(vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
|
|
wti.RegClass:$rs2, GPR:$rs1, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatBinaryVL_WV_WX_WI<SDNode op, string instruction_name> {
|
|
defm : VPatBinaryExtVL_WV_WX<op, sext_oneuse, instruction_name>;
|
|
defm : VPatBinaryExtVL_WV_WX<op, zext_oneuse, instruction_name>;
|
|
foreach vtiToWti = AllWidenableIntVectors in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar wti = vtiToWti.Wti;
|
|
def : Pat<
|
|
(vti.Vector
|
|
(riscv_trunc_vector_vl
|
|
(op (wti.Vector wti.RegClass:$rs2),
|
|
(wti.Vector (SplatPat_uimm5 uimm5:$rs1))), (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WI_"#vti.LMul.MX)
|
|
wti.RegClass:$rs2, uimm5:$rs1, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenReductionVL<SDNode vop, PatFrags extop, string instruction_name, bit is_float> {
|
|
foreach vtiToWti = !if(is_float, AllWidenableFloatVectors, AllWidenableIntVectors) in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar wti = vtiToWti.Wti;
|
|
defvar wti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # wti.SEW # "M1");
|
|
def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
|
|
(wti.Vector (extop (vti.Vector vti.RegClass:$rs1))),
|
|
VR:$rs2, (vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX)
|
|
(wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
|
|
(wti_m1.Vector VR:$rs2), GPR:$vl, vti.Log2SEW)>;
|
|
def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
|
|
(wti.Vector (extop (vti.Vector vti.RegClass:$rs1))),
|
|
VR:$rs2, (vti.Mask V0), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX#"_MASK")
|
|
(wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
|
|
(wti_m1.Vector VR:$rs2), (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenReductionVL_Ext_VL<SDNode vop, PatFrags extop, string instruction_name, bit is_float> {
|
|
foreach vtiToWti = !if(is_float, AllWidenableFloatVectors, AllWidenableIntVectors) in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar wti = vtiToWti.Wti;
|
|
defvar wti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # wti.SEW # "M1");
|
|
def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
|
|
(wti.Vector (extop (vti.Vector vti.RegClass:$rs1), (vti.Mask true_mask), VLOpFrag)),
|
|
VR:$rs2, (vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX)
|
|
(wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
|
|
(wti_m1.Vector VR:$rs2), GPR:$vl, vti.Log2SEW)>;
|
|
def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
|
|
(wti.Vector (extop (vti.Vector vti.RegClass:$rs1), (vti.Mask true_mask), VLOpFrag)),
|
|
VR:$rs2, (vti.Mask V0), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX#"_MASK")
|
|
(wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
|
|
(wti_m1.Vector VR:$rs2), (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenBinaryFPVL_VV_VF<SDNode op, PatFrags extop, string instruction_name> {
|
|
foreach fvtiToFWti = AllWidenableFloatVectors in {
|
|
defvar fvti = fvtiToFWti.Vti;
|
|
defvar fwti = fvtiToFWti.Wti;
|
|
def : Pat<(fwti.Vector (op (fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs2),
|
|
(fvti.Mask true_mask), VLOpFrag)),
|
|
(fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs1),
|
|
(fvti.Mask true_mask), VLOpFrag)),
|
|
srcvalue, (fwti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_"#fvti.LMul.MX)
|
|
fvti.RegClass:$rs2, fvti.RegClass:$rs1,
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
def : Pat<(fwti.Vector (op (fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs2),
|
|
(fvti.Mask true_mask), VLOpFrag)),
|
|
(fwti.Vector (extop (fvti.Vector (SplatFPOp fvti.ScalarRegClass:$rs1)),
|
|
(fvti.Mask true_mask), VLOpFrag)),
|
|
srcvalue, (fwti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX)
|
|
fvti.RegClass:$rs2, fvti.ScalarRegClass:$rs1,
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenBinaryFPVL_WV_WF<SDNode op, PatFrags extop, string instruction_name> {
|
|
foreach fvtiToFWti = AllWidenableFloatVectors in {
|
|
defvar fvti = fvtiToFWti.Vti;
|
|
defvar fwti = fvtiToFWti.Wti;
|
|
def : Pat<(fwti.Vector (op (fwti.Vector fwti.RegClass:$rs2),
|
|
(fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs1),
|
|
(fvti.Mask true_mask), VLOpFrag)),
|
|
srcvalue, (fwti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WV_"#fvti.LMul.MX#"_TIED")
|
|
fwti.RegClass:$rs2, fvti.RegClass:$rs1,
|
|
GPR:$vl, fvti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(fwti.Vector (op (fwti.Vector fwti.RegClass:$rs2),
|
|
(fwti.Vector (extop (fvti.Vector (SplatFPOp fvti.ScalarRegClass:$rs1)),
|
|
(fvti.Mask true_mask), VLOpFrag)),
|
|
srcvalue, (fwti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_W"#fvti.ScalarSuffix#"_"#fvti.LMul.MX)
|
|
fwti.RegClass:$rs2, fvti.ScalarRegClass:$rs1,
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenBinaryFPVL_VV_VF_WV_WF<SDNode op, string instruction_name> {
|
|
defm : VPatWidenBinaryFPVL_VV_VF<op, riscv_fpextend_vl_oneuse, instruction_name>;
|
|
defm : VPatWidenBinaryFPVL_WV_WF<op, riscv_fpextend_vl_oneuse, instruction_name>;
|
|
}
|
|
|
|
multiclass VPatNarrowShiftSplatExt_WX<SDNode op, PatFrags extop, string instruction_name> {
|
|
foreach vtiToWti = AllWidenableIntVectors in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar wti = vtiToWti.Wti;
|
|
def : Pat<
|
|
(vti.Vector
|
|
(riscv_trunc_vector_vl
|
|
(op (wti.Vector wti.RegClass:$rs2),
|
|
(wti.Vector (extop (vti.Vector (SplatPat GPR:$rs1)),
|
|
(vti.Mask true_mask), VLOpFrag)),
|
|
srcvalue, (wti.Mask true_mask), VLOpFrag),
|
|
(vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
|
|
wti.RegClass:$rs2, GPR:$rs1, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatMultiplyAddVL_VV_VX<SDNode op, string instruction_name> {
|
|
foreach vti = AllIntegerVectors in {
|
|
defvar suffix = vti.LMul.MX;
|
|
// NOTE: We choose VMADD because it has the most commuting freedom. So it
|
|
// works best with how TwoAddressInstructionPass tries commuting.
|
|
def : Pat<(vti.Vector
|
|
(op vti.RegClass:$rs2,
|
|
(riscv_mul_vl_oneuse vti.RegClass:$rs1,
|
|
vti.RegClass:$rd,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix)
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
// The choice of VMADD here is arbitrary, vmadd.vx and vmacc.vx are equally
|
|
// commutable.
|
|
def : Pat<(vti.Vector
|
|
(op vti.RegClass:$rs2,
|
|
(riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1),
|
|
vti.RegClass:$rd,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VX_" # suffix)
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatMultiplyAccVL_VV_VX<PatFrag op, string instruction_name> {
|
|
foreach vti = AllIntegerVectors in {
|
|
defvar suffix = vti.LMul.MX;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
|
|
(vti.Vector (op vti.RegClass:$rd,
|
|
(riscv_mul_vl_oneuse vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix)
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
|
|
(vti.Vector (op vti.RegClass:$rd,
|
|
(riscv_mul_vl_oneuse vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
|
|
(vti.Vector (op vti.RegClass:$rd,
|
|
(riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1), vti.RegClass:$rs2,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VX_"# suffix)
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
|
|
(vti.Vector (op vti.RegClass:$rd,
|
|
(riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1), vti.RegClass:$rs2,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VX_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vselect_vl (vti.Mask V0),
|
|
(vti.Vector (op vti.RegClass:$rd,
|
|
(riscv_mul_vl_oneuse vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(riscv_vselect_vl (vti.Mask V0),
|
|
(vti.Vector (op vti.RegClass:$rd,
|
|
(riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1), vti.RegClass:$rs2,
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VX_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenMultiplyAddVL_VV_VX<PatFrag op1, string instruction_name> {
|
|
foreach vtiTowti = AllWidenableIntVectors in {
|
|
defvar vti = vtiTowti.Vti;
|
|
defvar wti = vtiTowti.Wti;
|
|
def : Pat<(wti.Vector
|
|
(riscv_add_vl wti.RegClass:$rd,
|
|
(op1 vti.RegClass:$rs1,
|
|
(vti.Vector vti.RegClass:$rs2),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_" # vti.LMul.MX)
|
|
wti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(wti.Vector
|
|
(riscv_add_vl wti.RegClass:$rd,
|
|
(op1 (SplatPat XLenVT:$rs1),
|
|
(vti.Vector vti.RegClass:$rs2),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VX_" # vti.LMul.MX)
|
|
wti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatNarrowShiftSplat_WX_WI<SDNode op, string instruction_name> {
|
|
foreach vtiTowti = AllWidenableIntVectors in {
|
|
defvar vti = vtiTowti.Vti;
|
|
defvar wti = vtiTowti.Wti;
|
|
def : Pat<(vti.Vector (riscv_trunc_vector_vl
|
|
(wti.Vector (op wti.RegClass:$rs1, (SplatPat XLenVT:$rs2),
|
|
srcvalue, true_mask, VLOpFrag)), true_mask, VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
|
|
wti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_trunc_vector_vl
|
|
(wti.Vector (op wti.RegClass:$rs1, (SplatPat_uimm5 uimm5:$rs2),
|
|
srcvalue, true_mask, VLOpFrag)), true_mask, VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_WI_"#vti.LMul.MX)
|
|
wti.RegClass:$rs1, uimm5:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatFPMulAddVL_VV_VF<SDNode vop, string instruction_name> {
|
|
foreach vti = AllFloatVectors in {
|
|
defvar suffix = vti.LMul.MX;
|
|
def : Pat<(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rd,
|
|
vti.RegClass:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix)
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rd,
|
|
vti.RegClass:$rs2, (vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
|
|
def : Pat<(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1),
|
|
vti.RegClass:$rd, vti.RegClass:$rs2,
|
|
(vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix)
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1),
|
|
vti.RegClass:$rd, vti.RegClass:$rs2,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix # "_MASK")
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatFPMulAccVL_VV_VF<PatFrag vop, string instruction_name> {
|
|
foreach vti = AllFloatVectors in {
|
|
defvar suffix = vti.LMul.MX;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
|
|
(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix)
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
|
|
(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
|
|
(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1), vti.RegClass:$rs2,
|
|
vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix)
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
|
|
(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1), vti.RegClass:$rs2,
|
|
vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix # "_MASK")
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(riscv_vselect_vl (vti.Mask V0),
|
|
(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(riscv_vselect_vl (vti.Mask V0),
|
|
(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1), vti.RegClass:$rs2,
|
|
vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
|
|
vti.RegClass:$rd, VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix # "_MASK")
|
|
vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
multiclass VPatWidenFPMulAccVL_VV_VF<SDNode vop, string instruction_name> {
|
|
foreach vtiToWti = AllWidenableFloatVectors in {
|
|
defvar vti = vtiToWti.Vti;
|
|
defvar wti = vtiToWti.Wti;
|
|
def : Pat<(vop
|
|
(wti.Vector (riscv_fpextend_vl_oneuse
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
(vti.Mask true_mask), VLOpFrag)),
|
|
(wti.Vector (riscv_fpextend_vl_oneuse
|
|
(vti.Vector vti.RegClass:$rs2),
|
|
(vti.Mask true_mask), VLOpFrag)),
|
|
(wti.Vector wti.RegClass:$rd), (vti.Mask true_mask),
|
|
VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_VV_"#vti.LMul.MX)
|
|
wti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vop
|
|
(wti.Vector (riscv_fpextend_vl_oneuse
|
|
(vti.Vector (SplatFPOp vti.ScalarRegClass:$rs1)),
|
|
(vti.Mask true_mask), VLOpFrag)),
|
|
(wti.Vector (riscv_fpextend_vl_oneuse
|
|
(vti.Vector vti.RegClass:$rs2),
|
|
(vti.Mask true_mask), VLOpFrag)),
|
|
(wti.Vector wti.RegClass:$rd), (vti.Mask true_mask),
|
|
VLOpFrag),
|
|
(!cast<Instruction>(instruction_name#"_V"#vti.ScalarSuffix#"_"#vti.LMul.MX)
|
|
wti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Patterns.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
let Predicates = [HasVInstructions] in {
|
|
|
|
// 12.1. Vector Single-Width Integer Add and Subtract
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_add_vl, "PseudoVADD">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_sub_vl, "PseudoVSUB">;
|
|
// Handle VRSUB specially since it's the only integer binary op with reversed
|
|
// pattern operands
|
|
foreach vti = AllIntegerVectors in {
|
|
def : Pat<(riscv_sub_vl (vti.Vector (SplatPat (XLenVT GPR:$rs2))),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
vti.RegClass:$merge, (vti.Mask V0), VLOpFrag),
|
|
(!cast<Instruction>("PseudoVRSUB_VX_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs1, GPR:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(riscv_sub_vl (vti.Vector (SplatPat_simm5 simm5:$rs2)),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
vti.RegClass:$merge, (vti.Mask V0), VLOpFrag),
|
|
(!cast<Instruction>("PseudoVRSUB_VI_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs1, simm5:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
|
|
// 12.2. Vector Widening Integer Add/Subtract
|
|
defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwadd_vl, riscv_vwadd_w_vl, "PseudoVWADD">;
|
|
defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwaddu_vl, riscv_vwaddu_w_vl, "PseudoVWADDU">;
|
|
defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwsub_vl, riscv_vwsub_w_vl, "PseudoVWSUB">;
|
|
defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwsubu_vl, riscv_vwsubu_w_vl, "PseudoVWSUBU">;
|
|
|
|
// 12.3. Vector Integer Extension
|
|
defm : VPatExtendVL_V<riscv_zext_vl, "PseudoVZEXT", "VF2",
|
|
AllFractionableVF2IntVectors>;
|
|
defm : VPatExtendVL_V<riscv_sext_vl, "PseudoVSEXT", "VF2",
|
|
AllFractionableVF2IntVectors>;
|
|
defm : VPatExtendVL_V<riscv_zext_vl, "PseudoVZEXT", "VF4",
|
|
AllFractionableVF4IntVectors>;
|
|
defm : VPatExtendVL_V<riscv_sext_vl, "PseudoVSEXT", "VF4",
|
|
AllFractionableVF4IntVectors>;
|
|
defm : VPatExtendVL_V<riscv_zext_vl, "PseudoVZEXT", "VF8",
|
|
AllFractionableVF8IntVectors>;
|
|
defm : VPatExtendVL_V<riscv_sext_vl, "PseudoVSEXT", "VF8",
|
|
AllFractionableVF8IntVectors>;
|
|
|
|
// 12.5. Vector Bitwise Logical Instructions
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_and_vl, "PseudoVAND">;
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_or_vl, "PseudoVOR">;
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_xor_vl, "PseudoVXOR">;
|
|
|
|
// 12.6. Vector Single-Width Bit Shift Instructions
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_shl_vl, "PseudoVSLL", uimm5>;
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_srl_vl, "PseudoVSRL", uimm5>;
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_sra_vl, "PseudoVSRA", uimm5>;
|
|
|
|
foreach vti = AllIntegerVectors in {
|
|
// Emit shift by 1 as an add since it might be faster.
|
|
def : Pat<(riscv_shl_vl (vti.Vector vti.RegClass:$rs1),
|
|
(riscv_vmv_v_x_vl (vti.Vector undef), 1, (XLenVT srcvalue)),
|
|
srcvalue, (vti.Mask true_mask), VLOpFrag),
|
|
(!cast<Instruction>("PseudoVADD_VV_"# vti.LMul.MX)
|
|
vti.RegClass:$rs1, vti.RegClass:$rs1, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
// 12.7. Vector Narrowing Integer Right Shift Instructions
|
|
defm : VPatBinaryVL_WV_WX_WI<srl, "PseudoVNSRL">;
|
|
defm : VPatBinaryVL_WV_WX_WI<sra, "PseudoVNSRA">;
|
|
|
|
defm : VPatNarrowShiftSplat_WX_WI<riscv_sra_vl, "PseudoVNSRA">;
|
|
defm : VPatNarrowShiftSplat_WX_WI<riscv_srl_vl, "PseudoVNSRL">;
|
|
defm : VPatNarrowShiftSplatExt_WX<riscv_sra_vl, riscv_sext_vl_oneuse, "PseudoVNSRA">;
|
|
defm : VPatNarrowShiftSplatExt_WX<riscv_sra_vl, riscv_zext_vl_oneuse, "PseudoVNSRA">;
|
|
defm : VPatNarrowShiftSplatExt_WX<riscv_srl_vl, riscv_sext_vl_oneuse, "PseudoVNSRL">;
|
|
defm : VPatNarrowShiftSplatExt_WX<riscv_srl_vl, riscv_zext_vl_oneuse, "PseudoVNSRL">;
|
|
|
|
defm : VPatBinaryNVL_WV_WX_WI<riscv_vnsrl_vl, "PseudoVNSRL">;
|
|
|
|
foreach vtiTowti = AllWidenableIntVectors in {
|
|
defvar vti = vtiTowti.Vti;
|
|
defvar wti = vtiTowti.Wti;
|
|
def : Pat<(vti.Vector (riscv_trunc_vector_vl (wti.Vector wti.RegClass:$rs1),
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVNSRL_WI_"#vti.LMul.MX#"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)), wti.RegClass:$rs1, 0,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
}
|
|
|
|
// 12.8. Vector Integer Comparison Instructions
|
|
foreach vti = AllIntegerVectors in {
|
|
defm : VPatIntegerSetCCVL_VV<vti, "PseudoVMSEQ", SETEQ>;
|
|
defm : VPatIntegerSetCCVL_VV<vti, "PseudoVMSNE", SETNE>;
|
|
|
|
defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLT", SETLT, SETGT>;
|
|
defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLTU", SETULT, SETUGT>;
|
|
defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLE", SETLE, SETGE>;
|
|
defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
|
|
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSEQ", SETEQ, SETEQ>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSNE", SETNE, SETNE>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLT", SETLT, SETGT>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLTU", SETULT, SETUGT>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLE", SETLE, SETGE>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSGT", SETGT, SETLT>;
|
|
defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSGTU", SETUGT, SETULT>;
|
|
// There is no VMSGE(U)_VX instruction
|
|
|
|
defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSEQ", SETEQ, SETEQ>;
|
|
defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSNE", SETNE, SETNE>;
|
|
defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSLE", SETLE, SETGE>;
|
|
defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
|
|
defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSGT", SETGT, SETLT>;
|
|
defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSGTU", SETUGT, SETULT>;
|
|
|
|
defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSLE", SETLT, SETGT,
|
|
SplatPat_simm5_plus1_nonzero>;
|
|
defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSLEU", SETULT, SETUGT,
|
|
SplatPat_simm5_plus1_nonzero>;
|
|
defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSGT", SETGE, SETLE,
|
|
SplatPat_simm5_plus1>;
|
|
defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSGTU", SETUGE, SETULE,
|
|
SplatPat_simm5_plus1_nonzero>;
|
|
} // foreach vti = AllIntegerVectors
|
|
|
|
// 12.9. Vector Integer Min/Max Instructions
|
|
defm : VPatBinaryVL_VV_VX<riscv_umin_vl, "PseudoVMINU">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_smin_vl, "PseudoVMIN">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_umax_vl, "PseudoVMAXU">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_smax_vl, "PseudoVMAX">;
|
|
|
|
// 12.10. Vector Single-Width Integer Multiply Instructions
|
|
defm : VPatBinaryVL_VV_VX<riscv_mul_vl, "PseudoVMUL">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_mulhs_vl, "PseudoVMULH">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_mulhu_vl, "PseudoVMULHU">;
|
|
|
|
// 12.11. Vector Integer Divide Instructions
|
|
defm : VPatBinaryVL_VV_VX<riscv_udiv_vl, "PseudoVDIVU">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_sdiv_vl, "PseudoVDIV">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_urem_vl, "PseudoVREMU">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_srem_vl, "PseudoVREM">;
|
|
|
|
// 12.12. Vector Widening Integer Multiply Instructions
|
|
defm : VPatBinaryWVL_VV_VX<riscv_vwmul_vl, "PseudoVWMUL">;
|
|
defm : VPatBinaryWVL_VV_VX<riscv_vwmulu_vl, "PseudoVWMULU">;
|
|
defm : VPatBinaryWVL_VV_VX<riscv_vwmulsu_vl, "PseudoVWMULSU">;
|
|
|
|
// 12.13 Vector Single-Width Integer Multiply-Add Instructions
|
|
defm : VPatMultiplyAddVL_VV_VX<riscv_add_vl, "PseudoVMADD">;
|
|
defm : VPatMultiplyAddVL_VV_VX<riscv_sub_vl, "PseudoVNMSUB">;
|
|
defm : VPatMultiplyAccVL_VV_VX<riscv_add_vl_oneuse, "PseudoVMACC">;
|
|
defm : VPatMultiplyAccVL_VV_VX<riscv_sub_vl_oneuse, "PseudoVNMSAC">;
|
|
|
|
// 12.14. Vector Widening Integer Multiply-Add Instructions
|
|
defm : VPatWidenMultiplyAddVL_VV_VX<riscv_vwmul_vl_oneuse, "PseudoVWMACC">;
|
|
defm : VPatWidenMultiplyAddVL_VV_VX<riscv_vwmulu_vl_oneuse, "PseudoVWMACCU">;
|
|
defm : VPatWidenMultiplyAddVL_VV_VX<riscv_vwmulsu_vl_oneuse, "PseudoVWMACCSU">;
|
|
foreach vtiTowti = AllWidenableIntVectors in {
|
|
defvar vti = vtiTowti.Vti;
|
|
defvar wti = vtiTowti.Wti;
|
|
def : Pat<(wti.Vector
|
|
(riscv_add_vl wti.RegClass:$rd,
|
|
(riscv_vwmulsu_vl_oneuse (vti.Vector vti.RegClass:$rs1),
|
|
(SplatPat XLenVT:$rs2),
|
|
srcvalue,
|
|
(vti.Mask true_mask),
|
|
VLOpFrag),
|
|
srcvalue, (vti.Mask true_mask),VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVWMACCUS_VX_" # vti.LMul.MX)
|
|
wti.RegClass:$rd, vti.ScalarRegClass:$rs2, vti.RegClass:$rs1,
|
|
GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
|
|
// 12.15. Vector Integer Merge Instructions
|
|
foreach vti = AllIntegerVectors in {
|
|
def : Pat<(vti.Vector (riscv_vselect_vl (vti.Mask V0),
|
|
vti.RegClass:$rs1,
|
|
vti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VVM_"#vti.LMul.MX)
|
|
vti.RegClass:$rs2, vti.RegClass:$rs1, (vti.Mask V0),
|
|
GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_vselect_vl (vti.Mask V0),
|
|
(SplatPat XLenVT:$rs1),
|
|
vti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VXM_"#vti.LMul.MX)
|
|
vti.RegClass:$rs2, GPR:$rs1, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_vselect_vl (vti.Mask V0),
|
|
(SplatPat_simm5 simm5:$rs1),
|
|
vti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VIM_"#vti.LMul.MX)
|
|
vti.RegClass:$rs2, simm5:$rs1, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_vp_merge_vl (vti.Mask V0),
|
|
vti.RegClass:$rs1,
|
|
vti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VVM_"#vti.LMul.MX#"_TU")
|
|
vti.RegClass:$rs2, vti.RegClass:$rs2, vti.RegClass:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_vp_merge_vl (vti.Mask V0),
|
|
(SplatPat XLenVT:$rs1),
|
|
vti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VXM_"#vti.LMul.MX#"_TU")
|
|
vti.RegClass:$rs2, vti.RegClass:$rs2, GPR:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_vp_merge_vl (vti.Mask V0),
|
|
(SplatPat_simm5 simm5:$rs1),
|
|
vti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VIM_"#vti.LMul.MX#"_TU")
|
|
vti.RegClass:$rs2, vti.RegClass:$rs2, simm5:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
// 12.16. Vector Integer Move Instructions
|
|
foreach vti = AllIntegerVectors in {
|
|
def : Pat<(vti.Vector (riscv_vmv_v_x_vl (vti.Vector undef), GPR:$rs2, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_V_X_"#vti.LMul.MX)
|
|
$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_vmv_v_x_vl vti.Vector:$passthru, GPR:$rs2, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_V_X_"#vti.LMul.MX#"_TU")
|
|
$passthru, $rs2, GPR:$vl, vti.Log2SEW)>;
|
|
defvar ImmPat = !cast<ComplexPattern>("sew"#vti.SEW#"simm5");
|
|
def : Pat<(vti.Vector (riscv_vmv_v_x_vl (vti.Vector undef), (ImmPat XLenVT:$imm5),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_V_I_"#vti.LMul.MX)
|
|
XLenVT:$imm5, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_vmv_v_x_vl vti.Vector:$passthru, (ImmPat XLenVT:$imm5),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_V_I_"#vti.LMul.MX#"_TU")
|
|
$passthru, XLenVT:$imm5, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
// 12.1. Vector Single-Width Saturating Add and Subtract
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_saddsat_vl, "PseudoVSADD">;
|
|
defm : VPatBinaryVL_VV_VX_VI<riscv_uaddsat_vl, "PseudoVSADDU">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_ssubsat_vl, "PseudoVSSUB">;
|
|
defm : VPatBinaryVL_VV_VX<riscv_usubsat_vl, "PseudoVSSUBU">;
|
|
|
|
} // Predicates = [HasVInstructions]
|
|
|
|
// 15.1. Vector Single-Width Integer Reduction Instructions
|
|
let Predicates = [HasVInstructions] in {
|
|
defm : VPatReductionVL<rvv_vecreduce_ADD_vl, "PseudoVREDSUM", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_UMAX_vl, "PseudoVREDMAXU", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_SMAX_vl, "PseudoVREDMAX", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_UMIN_vl, "PseudoVREDMINU", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_SMIN_vl, "PseudoVREDMIN", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_AND_vl, "PseudoVREDAND", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_OR_vl, "PseudoVREDOR", /*is_float*/0>;
|
|
defm : VPatReductionVL<rvv_vecreduce_XOR_vl, "PseudoVREDXOR", /*is_float*/0>;
|
|
|
|
// 15.2. Vector Widening Integer Reduction Instructions
|
|
defm : VPatWidenReductionVL<rvv_vecreduce_ADD_vl, anyext_oneuse, "PseudoVWREDSUMU", /*is_float*/0>;
|
|
defm : VPatWidenReductionVL<rvv_vecreduce_ADD_vl, zext_oneuse, "PseudoVWREDSUMU", /*is_float*/0>;
|
|
defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_ADD_vl, riscv_zext_vl_oneuse, "PseudoVWREDSUMU", /*is_float*/0>;
|
|
defm : VPatWidenReductionVL<rvv_vecreduce_ADD_vl, sext_oneuse, "PseudoVWREDSUM", /*is_float*/0>;
|
|
defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_ADD_vl, riscv_sext_vl_oneuse, "PseudoVWREDSUM", /*is_float*/0>;
|
|
} // Predicates = [HasVInstructions]
|
|
|
|
// 15.3. Vector Single-Width Floating-Point Reduction Instructions
|
|
let Predicates = [HasVInstructionsAnyF] in {
|
|
defm : VPatReductionVL<rvv_vecreduce_SEQ_FADD_vl, "PseudoVFREDOSUM", /*is_float*/1>;
|
|
defm : VPatReductionVL<rvv_vecreduce_FADD_vl, "PseudoVFREDUSUM", /*is_float*/1>;
|
|
defm : VPatReductionVL<rvv_vecreduce_FMIN_vl, "PseudoVFREDMIN", /*is_float*/1>;
|
|
defm : VPatReductionVL<rvv_vecreduce_FMAX_vl, "PseudoVFREDMAX", /*is_float*/1>;
|
|
|
|
// 15.4. Vector Widening Floating-Point Reduction Instructions
|
|
defm : VPatWidenReductionVL<rvv_vecreduce_SEQ_FADD_vl, fpext_oneuse, "PseudoVFWREDOSUM", /*is_float*/1>;
|
|
defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_SEQ_FADD_vl, riscv_fpextend_vl_oneuse, "PseudoVFWREDOSUM", /*is_float*/1>;
|
|
defm : VPatWidenReductionVL<rvv_vecreduce_FADD_vl, fpext_oneuse, "PseudoVFWREDUSUM", /*is_float*/1>;
|
|
defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_FADD_vl, riscv_fpextend_vl_oneuse, "PseudoVFWREDUSUM", /*is_float*/1>;
|
|
} // Predicates = [HasVInstructionsAnyF]
|
|
|
|
let Predicates = [HasVInstructionsAnyF] in {
|
|
|
|
// 14.2. Vector Single-Width Floating-Point Add/Subtract Instructions
|
|
defm : VPatBinaryFPVL_VV_VF<riscv_fadd_vl, "PseudoVFADD">;
|
|
defm : VPatBinaryFPVL_VV_VF<riscv_fsub_vl, "PseudoVFSUB">;
|
|
defm : VPatBinaryFPVL_R_VF<riscv_fsub_vl, "PseudoVFRSUB">;
|
|
|
|
// 14.3. Vector Widening Floating-Point Add/Subtract Instructions
|
|
defm : VPatWidenBinaryFPVL_VV_VF_WV_WF<riscv_fadd_vl, "PseudoVFWADD">;
|
|
defm : VPatWidenBinaryFPVL_VV_VF_WV_WF<riscv_fsub_vl, "PseudoVFWSUB">;
|
|
|
|
// 14.4. Vector Single-Width Floating-Point Multiply/Divide Instructions
|
|
defm : VPatBinaryFPVL_VV_VF<riscv_fmul_vl, "PseudoVFMUL">;
|
|
defm : VPatBinaryFPVL_VV_VF<riscv_fdiv_vl, "PseudoVFDIV">;
|
|
defm : VPatBinaryFPVL_R_VF<riscv_fdiv_vl, "PseudoVFRDIV">;
|
|
|
|
// 14.5. Vector Widening Floating-Point Multiply Instructions
|
|
defm : VPatWidenBinaryFPVL_VV_VF<riscv_fmul_vl, riscv_fpextend_vl_oneuse, "PseudoVFWMUL">;
|
|
|
|
// 14.6 Vector Single-Width Floating-Point Fused Multiply-Add Instructions.
|
|
defm : VPatFPMulAddVL_VV_VF<riscv_vfmadd_vl, "PseudoVFMADD">;
|
|
defm : VPatFPMulAddVL_VV_VF<riscv_vfmsub_vl, "PseudoVFMSUB">;
|
|
defm : VPatFPMulAddVL_VV_VF<riscv_vfnmadd_vl, "PseudoVFNMADD">;
|
|
defm : VPatFPMulAddVL_VV_VF<riscv_vfnmsub_vl, "PseudoVFNMSUB">;
|
|
defm : VPatFPMulAccVL_VV_VF<riscv_vfmadd_vl_oneuse, "PseudoVFMACC">;
|
|
defm : VPatFPMulAccVL_VV_VF<riscv_vfmsub_vl_oneuse, "PseudoVFMSAC">;
|
|
defm : VPatFPMulAccVL_VV_VF<riscv_vfnmadd_vl_oneuse, "PseudoVFNMACC">;
|
|
defm : VPatFPMulAccVL_VV_VF<riscv_vfnmsub_vl_oneuse, "PseudoVFNMSAC">;
|
|
|
|
// 14.7. Vector Widening Floating-Point Fused Multiply-Add Instructions
|
|
defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfmadd_vl, "PseudoVFWMACC">;
|
|
defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfnmadd_vl, "PseudoVFWNMACC">;
|
|
defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfmsub_vl, "PseudoVFWMSAC">;
|
|
defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfnmsub_vl, "PseudoVFWNMSAC">;
|
|
|
|
// 14.11. Vector Floating-Point MIN/MAX Instructions
|
|
defm : VPatBinaryFPVL_VV_VF<riscv_fminnum_vl, "PseudoVFMIN">;
|
|
defm : VPatBinaryFPVL_VV_VF<riscv_fmaxnum_vl, "PseudoVFMAX">;
|
|
|
|
// 14.13. Vector Floating-Point Compare Instructions
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETEQ, "PseudoVMFEQ", "PseudoVMFEQ">;
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETOEQ, "PseudoVMFEQ", "PseudoVMFEQ">;
|
|
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETNE, "PseudoVMFNE", "PseudoVMFNE">;
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETUNE, "PseudoVMFNE", "PseudoVMFNE">;
|
|
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETLT, "PseudoVMFLT", "PseudoVMFGT">;
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETOLT, "PseudoVMFLT", "PseudoVMFGT">;
|
|
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETLE, "PseudoVMFLE", "PseudoVMFGE">;
|
|
defm : VPatFPSetCCVL_VV_VF_FV<SETOLE, "PseudoVMFLE", "PseudoVMFGE">;
|
|
|
|
foreach vti = AllFloatVectors in {
|
|
// 14.8. Vector Floating-Point Square-Root Instruction
|
|
def : Pat<(riscv_fsqrt_vl (vti.Vector vti.RegClass:$rs2), (vti.Mask V0),
|
|
VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFSQRT_V_"# vti.LMul.MX #"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs2,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
|
|
// 14.12. Vector Floating-Point Sign-Injection Instructions
|
|
def : Pat<(riscv_fabs_vl (vti.Vector vti.RegClass:$rs), (vti.Mask V0),
|
|
VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFSGNJX_VV_"# vti.LMul.MX #"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs,
|
|
vti.RegClass:$rs, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
|
|
TA_MA)>;
|
|
// Handle fneg with VFSGNJN using the same input for both operands.
|
|
def : Pat<(riscv_fneg_vl (vti.Vector vti.RegClass:$rs), (vti.Mask V0),
|
|
VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFSGNJN_VV_"# vti.LMul.MX #"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs,
|
|
vti.RegClass:$rs, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
|
|
TA_MA)>;
|
|
|
|
def : Pat<(riscv_fcopysign_vl (vti.Vector vti.RegClass:$rs1),
|
|
(vti.Vector vti.RegClass:$rs2),
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFSGNJ_VV_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs1,
|
|
vti.RegClass:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
|
|
TAIL_AGNOSTIC)>;
|
|
|
|
def : Pat<(riscv_fcopysign_vl (vti.Vector vti.RegClass:$rs1),
|
|
(riscv_fneg_vl vti.RegClass:$rs2,
|
|
(vti.Mask true_mask),
|
|
VLOpFrag),
|
|
srcvalue,
|
|
(vti.Mask true_mask),
|
|
VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFSGNJN_VV_"# vti.LMul.MX)
|
|
vti.RegClass:$rs1, vti.RegClass:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(riscv_fcopysign_vl (vti.Vector vti.RegClass:$rs1),
|
|
(SplatFPOp vti.ScalarRegClass:$rs2),
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFSGNJ_V"#vti.ScalarSuffix#"_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs1,
|
|
vti.ScalarRegClass:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
|
|
TAIL_AGNOSTIC)>;
|
|
|
|
// Rounding without exception to implement nearbyint.
|
|
def : Pat<(riscv_vfround_noexcept_vl (vti.Vector vti.RegClass:$rs1),
|
|
(vti.Mask V0), VLOpFrag),
|
|
(!cast<Instruction>("PseudoVFROUND_NOEXCEPT_V_" # vti.LMul.MX #"_MASK")
|
|
(vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
}
|
|
|
|
foreach fvti = AllFloatVectors in {
|
|
// Floating-point vselects:
|
|
// 12.15. Vector Integer Merge Instructions
|
|
// 14.15. Vector Floating-Point Merge Instruction
|
|
def : Pat<(fvti.Vector (riscv_vselect_vl (fvti.Mask V0),
|
|
fvti.RegClass:$rs1,
|
|
fvti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VVM_"#fvti.LMul.MX)
|
|
fvti.RegClass:$rs2, fvti.RegClass:$rs1, (fvti.Mask V0),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_vselect_vl (fvti.Mask V0),
|
|
(SplatFPOp fvti.ScalarRegClass:$rs1),
|
|
fvti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFMERGE_V"#fvti.ScalarSuffix#"M_"#fvti.LMul.MX)
|
|
fvti.RegClass:$rs2,
|
|
(fvti.Scalar fvti.ScalarRegClass:$rs1),
|
|
(fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_vselect_vl (fvti.Mask V0),
|
|
(SplatFPOp (fvti.Scalar fpimm0)),
|
|
fvti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VIM_"#fvti.LMul.MX)
|
|
fvti.RegClass:$rs2, 0, (fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_vp_merge_vl (fvti.Mask V0),
|
|
fvti.RegClass:$rs1,
|
|
fvti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VVM_"#fvti.LMul.MX#"_TU")
|
|
fvti.RegClass:$rs2, fvti.RegClass:$rs2, fvti.RegClass:$rs1, (fvti.Mask V0),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_vp_merge_vl (fvti.Mask V0),
|
|
(SplatFPOp fvti.ScalarRegClass:$rs1),
|
|
fvti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFMERGE_V"#fvti.ScalarSuffix#"M_"#fvti.LMul.MX#"_TU")
|
|
fvti.RegClass:$rs2, fvti.RegClass:$rs2,
|
|
(fvti.Scalar fvti.ScalarRegClass:$rs1),
|
|
(fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_vp_merge_vl (fvti.Mask V0),
|
|
(SplatFPOp (fvti.Scalar fpimm0)),
|
|
fvti.RegClass:$rs2,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMERGE_VIM_"#fvti.LMul.MX#"_TU")
|
|
fvti.RegClass:$rs2, fvti.RegClass:$rs2, 0, (fvti.Mask V0),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
// 14.16. Vector Floating-Point Move Instruction
|
|
// If we're splatting fpimm0, use vmv.v.x vd, x0.
|
|
def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
|
|
(fvti.Vector undef), (fvti.Scalar (fpimm0)), VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_V_I_"#fvti.LMul.MX)
|
|
0, GPR:$vl, fvti.Log2SEW)>;
|
|
def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
|
|
fvti.Vector:$passthru, (fvti.Scalar (fpimm0)), VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_V_I_"#fvti.LMul.MX#"_TU")
|
|
$passthru, 0, GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
|
|
(fvti.Vector undef), (fvti.Scalar fvti.ScalarRegClass:$rs2), VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFMV_V_" # fvti.ScalarSuffix # "_" #
|
|
fvti.LMul.MX)
|
|
(fvti.Scalar fvti.ScalarRegClass:$rs2),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
|
|
fvti.Vector:$passthru, (fvti.Scalar fvti.ScalarRegClass:$rs2), VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFMV_V_" # fvti.ScalarSuffix # "_" #
|
|
fvti.LMul.MX # "_TU")
|
|
$passthru, (fvti.Scalar fvti.ScalarRegClass:$rs2),
|
|
GPR:$vl, fvti.Log2SEW)>;
|
|
|
|
// 14.17. Vector Single-Width Floating-Point/Integer Type-Convert Instructions
|
|
defm : VPatConvertFP2I_RM_VL_V<riscv_vfcvt_rm_x_f_vl, "PseudoVFCVT_RM_X_F_V">;
|
|
defm : VPatConvertFP2IVL_V<riscv_vfcvt_x_f_vl, "PseudoVFCVT_X_F_V">;
|
|
defm : VPatConvertFP2IVL_V<riscv_vfcvt_rtz_x_f_vl, "PseudoVFCVT_RTZ_X_F_V">;
|
|
defm : VPatConvertFP2IVL_V<riscv_vfcvt_rtz_xu_f_vl, "PseudoVFCVT_RTZ_XU_F_V">;
|
|
defm : VPatConvertI2FPVL_V<riscv_sint_to_fp_vl, "PseudoVFCVT_F_X_V">;
|
|
defm : VPatConvertI2FPVL_V<riscv_uint_to_fp_vl, "PseudoVFCVT_F_XU_V">;
|
|
|
|
// 14.18. Widening Floating-Point/Integer Type-Convert Instructions
|
|
defm : VPatWConvertFP2IVL_V<riscv_vfcvt_rtz_x_f_vl, "PseudoVFWCVT_RTZ_X_F_V">;
|
|
defm : VPatWConvertFP2IVL_V<riscv_vfcvt_rtz_xu_f_vl, "PseudoVFWCVT_RTZ_XU_F_V">;
|
|
defm : VPatWConvertI2FPVL_V<riscv_sint_to_fp_vl, "PseudoVFWCVT_F_X_V">;
|
|
defm : VPatWConvertI2FPVL_V<riscv_uint_to_fp_vl, "PseudoVFWCVT_F_XU_V">;
|
|
foreach fvtiToFWti = AllWidenableFloatVectors in {
|
|
defvar fvti = fvtiToFWti.Vti;
|
|
defvar fwti = fvtiToFWti.Wti;
|
|
def : Pat<(fwti.Vector (riscv_fpextend_vl (fvti.Vector fvti.RegClass:$rs1),
|
|
(fvti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFWCVT_F_F_V_"#fvti.LMul.MX#"_MASK")
|
|
(fwti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
|
|
(fvti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
|
|
}
|
|
|
|
// 14.19 Narrowing Floating-Point/Integer Type-Convert Instructions
|
|
defm : VPatNConvertFP2IVL_V<riscv_vfcvt_rtz_x_f_vl, "PseudoVFNCVT_RTZ_X_F_W">;
|
|
defm : VPatNConvertFP2IVL_V<riscv_vfcvt_rtz_xu_f_vl, "PseudoVFNCVT_RTZ_XU_F_W">;
|
|
defm : VPatNConvertI2FPVL_V<riscv_sint_to_fp_vl, "PseudoVFNCVT_F_X_W">;
|
|
defm : VPatNConvertI2FPVL_V<riscv_uint_to_fp_vl, "PseudoVFNCVT_F_XU_W">;
|
|
foreach fvtiToFWti = AllWidenableFloatVectors in {
|
|
defvar fvti = fvtiToFWti.Vti;
|
|
defvar fwti = fvtiToFWti.Wti;
|
|
def : Pat<(fvti.Vector (riscv_fpround_vl (fwti.Vector fwti.RegClass:$rs1),
|
|
(fwti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFNCVT_F_F_W_"#fvti.LMul.MX#"_MASK")
|
|
(fvti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
|
|
(fwti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
|
|
|
|
def : Pat<(fvti.Vector (riscv_fncvt_rod_vl (fwti.Vector fwti.RegClass:$rs1),
|
|
(fwti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFNCVT_ROD_F_F_W_"#fvti.LMul.MX#"_MASK")
|
|
(fvti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
|
|
(fwti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
|
|
}
|
|
}
|
|
|
|
} // Predicates = [HasVInstructionsAnyF]
|
|
|
|
let Predicates = [HasVInstructions] in {
|
|
|
|
foreach mti = AllMasks in {
|
|
// 16.1 Vector Mask-Register Logical Instructions
|
|
def : Pat<(mti.Mask (riscv_vmset_vl VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMSET_M_" # mti.BX) GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(mti.Mask (riscv_vmclr_vl VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMCLR_M_" # mti.BX) GPR:$vl, mti.Log2SEW)>;
|
|
|
|
def : Pat<(mti.Mask (riscv_vmand_vl VR:$rs1, VR:$rs2, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMAND_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(mti.Mask (riscv_vmor_vl VR:$rs1, VR:$rs2, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMOR_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(mti.Mask (riscv_vmxor_vl VR:$rs1, VR:$rs2, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMXOR_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
|
|
def : Pat<(mti.Mask (riscv_vmand_vl VR:$rs1,
|
|
(riscv_vmnot_vl VR:$rs2, VLOpFrag),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMANDN_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(mti.Mask (riscv_vmor_vl VR:$rs1,
|
|
(riscv_vmnot_vl VR:$rs2, VLOpFrag),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMORN_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
// XOR is associative so we need 2 patterns for VMXNOR.
|
|
def : Pat<(mti.Mask (riscv_vmxor_vl (riscv_vmnot_vl VR:$rs1,
|
|
VLOpFrag),
|
|
VR:$rs2, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMXNOR_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
|
|
def : Pat<(mti.Mask (riscv_vmnot_vl (riscv_vmand_vl VR:$rs1, VR:$rs2,
|
|
VLOpFrag),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMNAND_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(mti.Mask (riscv_vmnot_vl (riscv_vmor_vl VR:$rs1, VR:$rs2,
|
|
VLOpFrag),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMNOR_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(mti.Mask (riscv_vmnot_vl (riscv_vmxor_vl VR:$rs1, VR:$rs2,
|
|
VLOpFrag),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMXNOR_MM_" # mti.LMul.MX)
|
|
VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
|
|
// Match the not idiom to the vmnot.m pseudo.
|
|
def : Pat<(mti.Mask (riscv_vmnot_vl VR:$rs, VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMNAND_MM_" # mti.LMul.MX)
|
|
VR:$rs, VR:$rs, GPR:$vl, mti.Log2SEW)>;
|
|
|
|
// 16.2 Vector count population in mask vcpop.m
|
|
def : Pat<(XLenVT (riscv_vcpop_vl (mti.Mask VR:$rs2), (mti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVCPOP_M_" # mti.BX)
|
|
VR:$rs2, GPR:$vl, mti.Log2SEW)>;
|
|
def : Pat<(XLenVT (riscv_vcpop_vl (mti.Mask VR:$rs2), (mti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVCPOP_M_" # mti.BX # "_MASK")
|
|
VR:$rs2, (mti.Mask V0), GPR:$vl, mti.Log2SEW)>;
|
|
}
|
|
|
|
} // Predicates = [HasVInstructions]
|
|
|
|
let Predicates = [HasVInstructions] in {
|
|
// 17.1. Integer Scalar Move Instructions
|
|
// 17.4. Vector Register Gather Instruction
|
|
foreach vti = AllIntegerVectors in {
|
|
def : Pat<(vti.Vector (riscv_vmv_s_x_vl (vti.Vector vti.RegClass:$merge),
|
|
vti.ScalarRegClass:$rs1,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_S_X_"#vti.LMul.MX)
|
|
vti.RegClass:$merge,
|
|
(vti.Scalar vti.ScalarRegClass:$rs1), GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_vrgather_vv_vl vti.RegClass:$rs2,
|
|
vti.RegClass:$rs1,
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVRGATHER_VV_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, vti.RegClass:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vti.Vector (riscv_vrgather_vx_vl vti.RegClass:$rs2, GPR:$rs1,
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVRGATHER_VX_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, GPR:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vti.Vector (riscv_vrgather_vx_vl vti.RegClass:$rs2,
|
|
uimm5:$imm,
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVRGATHER_VI_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, uimm5:$imm,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
|
|
// emul = lmul * 16 / sew
|
|
defvar vlmul = vti.LMul;
|
|
defvar octuple_lmul = vlmul.octuple;
|
|
defvar octuple_emul = !srl(!mul(octuple_lmul, 16), vti.Log2SEW);
|
|
if !and(!ge(octuple_emul, 1), !le(octuple_emul, 64)) then {
|
|
defvar emul_str = octuple_to_str<octuple_emul>.ret;
|
|
defvar ivti = !cast<VTypeInfo>("VI16" # emul_str);
|
|
defvar inst = "PseudoVRGATHEREI16_VV_" # vti.LMul.MX # "_" # emul_str;
|
|
|
|
def : Pat<(vti.Vector
|
|
(riscv_vrgatherei16_vv_vl vti.RegClass:$rs2,
|
|
(ivti.Vector ivti.RegClass:$rs1),
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(inst#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, ivti.RegClass:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
} // Predicates = [HasVInstructions]
|
|
|
|
let Predicates = [HasVInstructionsAnyF] in {
|
|
|
|
// 17.2. Floating-Point Scalar Move Instructions
|
|
foreach vti = AllFloatVectors in {
|
|
def : Pat<(vti.Vector (riscv_vfmv_s_f_vl (vti.Vector vti.RegClass:$merge),
|
|
(vti.Scalar (fpimm0)),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVMV_S_X_"#vti.LMul.MX)
|
|
vti.RegClass:$merge, X0, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_vfmv_s_f_vl (vti.Vector vti.RegClass:$merge),
|
|
vti.ScalarRegClass:$rs1,
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVFMV_S_"#vti.ScalarSuffix#"_"#vti.LMul.MX)
|
|
vti.RegClass:$merge,
|
|
(vti.Scalar vti.ScalarRegClass:$rs1), GPR:$vl, vti.Log2SEW)>;
|
|
defvar ivti = GetIntVTypeInfo<vti>.Vti;
|
|
|
|
def : Pat<(vti.Vector
|
|
(riscv_vrgather_vv_vl vti.RegClass:$rs2,
|
|
(ivti.Vector vti.RegClass:$rs1),
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVRGATHER_VV_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, vti.RegClass:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vti.Vector (riscv_vrgather_vx_vl vti.RegClass:$rs2, GPR:$rs1,
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVRGATHER_VX_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, GPR:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
def : Pat<(vti.Vector
|
|
(riscv_vrgather_vx_vl vti.RegClass:$rs2,
|
|
uimm5:$imm,
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVRGATHER_VI_"# vti.LMul.MX#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, uimm5:$imm,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
|
|
defvar vlmul = vti.LMul;
|
|
defvar octuple_lmul = vlmul.octuple;
|
|
defvar octuple_emul = !srl(!mul(octuple_lmul, 16), vti.Log2SEW);
|
|
if !and(!ge(octuple_emul, 1), !le(octuple_emul, 64)) then {
|
|
defvar emul_str = octuple_to_str<octuple_emul>.ret;
|
|
defvar ivti = !cast<VTypeInfo>("VI16" # emul_str);
|
|
defvar inst = "PseudoVRGATHEREI16_VV_" # vti.LMul.MX # "_" # emul_str;
|
|
|
|
def : Pat<(vti.Vector
|
|
(riscv_vrgatherei16_vv_vl vti.RegClass:$rs2,
|
|
(ivti.Vector ivti.RegClass:$rs1),
|
|
vti.RegClass:$merge,
|
|
(vti.Mask V0),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>(inst#"_MASK")
|
|
vti.RegClass:$merge, vti.RegClass:$rs2, ivti.RegClass:$rs1,
|
|
(vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
|
|
}
|
|
}
|
|
|
|
} // Predicates = [HasVInstructionsAnyF]
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Miscellaneous RISCVISD SDNodes
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def riscv_vid_vl : SDNode<"RISCVISD::VID_VL", SDTypeProfile<1, 2,
|
|
[SDTCisVec<0>, SDTCVecEltisVT<1, i1>,
|
|
SDTCisSameNumEltsAs<0, 1>, SDTCisVT<2, XLenVT>]>, []>;
|
|
|
|
def SDTRVVSlide : SDTypeProfile<1, 5, [
|
|
SDTCisVec<0>, SDTCisSameAs<1, 0>, SDTCisSameAs<2, 0>, SDTCisVT<3, XLenVT>,
|
|
SDTCVecEltisVT<4, i1>, SDTCisSameNumEltsAs<0, 4>, SDTCisVT<5, XLenVT>
|
|
]>;
|
|
def SDTRVVSlide1 : SDTypeProfile<1, 5, [
|
|
SDTCisVec<0>, SDTCisSameAs<1, 0>, SDTCisSameAs<2, 0>, SDTCisInt<0>,
|
|
SDTCisVT<3, XLenVT>, SDTCVecEltisVT<4, i1>, SDTCisSameNumEltsAs<0, 4>,
|
|
SDTCisVT<5, XLenVT>
|
|
]>;
|
|
|
|
def riscv_slideup_vl : SDNode<"RISCVISD::VSLIDEUP_VL", SDTRVVSlide, []>;
|
|
def riscv_slide1up_vl : SDNode<"RISCVISD::VSLIDE1UP_VL", SDTRVVSlide1, []>;
|
|
def riscv_slidedown_vl : SDNode<"RISCVISD::VSLIDEDOWN_VL", SDTRVVSlide, []>;
|
|
def riscv_slide1down_vl : SDNode<"RISCVISD::VSLIDE1DOWN_VL", SDTRVVSlide1, []>;
|
|
|
|
let Predicates = [HasVInstructions] in {
|
|
|
|
foreach vti = AllIntegerVectors in {
|
|
def : Pat<(vti.Vector (riscv_vid_vl (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVID_V_"#vti.LMul.MX) GPR:$vl, vti.Log2SEW)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_slide1up_vl (vti.Vector undef),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDE1UP_VX_"#vti.LMul.MX)
|
|
vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_slide1up_vl (vti.Vector vti.RegClass:$rd),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDE1UP_VX_"#vti.LMul.MX#"_TU")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_slide1down_vl (vti.Vector undef),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDE1DOWN_VX_"#vti.LMul.MX)
|
|
vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
def : Pat<(vti.Vector (riscv_slide1down_vl (vti.Vector vti.RegClass:$rd),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDE1DOWN_VX_"#vti.LMul.MX#"_TU")
|
|
vti.RegClass:$rd, vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
|
|
}
|
|
|
|
foreach vti = !listconcat(AllIntegerVectors, AllFloatVectors) in {
|
|
def : Pat<(vti.Vector (riscv_slideup_vl (vti.Vector vti.RegClass:$rs3),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
uimm5:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDEUP_VI_"#vti.LMul.MX)
|
|
vti.RegClass:$rs3, vti.RegClass:$rs1, uimm5:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_slideup_vl (vti.Vector vti.RegClass:$rs3),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDEUP_VX_"#vti.LMul.MX)
|
|
vti.RegClass:$rs3, vti.RegClass:$rs1, GPR:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_slidedown_vl (vti.Vector vti.RegClass:$rs3),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
uimm5:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDEDOWN_VI_"#vti.LMul.MX)
|
|
vti.RegClass:$rs3, vti.RegClass:$rs1, uimm5:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(vti.Vector (riscv_slidedown_vl (vti.Vector undef),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
uimm5:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDEDOWN_VI_"#vti.LMul.MX)
|
|
(vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs1, uimm5:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
|
|
def : Pat<(vti.Vector (riscv_slidedown_vl (vti.Vector vti.RegClass:$rs3),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDEDOWN_VX_"#vti.LMul.MX)
|
|
vti.RegClass:$rs3, vti.RegClass:$rs1, GPR:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
|
|
def : Pat<(vti.Vector (riscv_slidedown_vl (vti.Vector undef),
|
|
(vti.Vector vti.RegClass:$rs1),
|
|
GPR:$rs2, (vti.Mask true_mask),
|
|
VLOpFrag)),
|
|
(!cast<Instruction>("PseudoVSLIDEDOWN_VX_"#vti.LMul.MX)
|
|
(vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs1, GPR:$rs2,
|
|
GPR:$vl, vti.Log2SEW, TA_MA)>;
|
|
}
|
|
|
|
} // Predicates = [HasVInstructions]
|