xref: /freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td (revision 9f23cbd6cae82fd77edfad7173432fa8dccd0a95)
1//===- RISCVInstrInfoVVLPatterns.td - RVV VL patterns ------*- tablegen -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8///
9/// This file contains the required infrastructure and VL patterns to
10/// support code generation for the standard 'V' (Vector) extension, version
11/// version 1.0.
12///
13/// This file is included from and depends upon RISCVInstrInfoVPseudos.td
14///
15/// Note: the patterns for RVV intrinsics are found in
16/// RISCVInstrInfoVPseudos.td.
17///
18//===----------------------------------------------------------------------===//
19
20//===----------------------------------------------------------------------===//
21// Helpers to define the VL patterns.
22//===----------------------------------------------------------------------===//
23
24def SDT_RISCVIntBinOp_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
25                                                SDTCisSameAs<0, 2>,
26                                                SDTCisVec<0>, SDTCisInt<0>,
27                                                SDTCisSameAs<0, 3>,
28                                                SDTCVecEltisVT<4, i1>,
29                                                SDTCisSameNumEltsAs<0, 4>,
30                                                SDTCisVT<5, XLenVT>]>;
31
32def SDT_RISCVFPUnOp_VL : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
33                                              SDTCisVec<0>, SDTCisFP<0>,
34                                              SDTCVecEltisVT<2, i1>,
35                                              SDTCisSameNumEltsAs<0, 2>,
36                                              SDTCisVT<3, XLenVT>]>;
37def SDT_RISCVFPBinOp_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
38                                               SDTCisSameAs<0, 2>,
39                                               SDTCisVec<0>, SDTCisFP<0>,
40                                               SDTCisSameAs<0, 3>,
41                                               SDTCVecEltisVT<4, i1>,
42                                               SDTCisSameNumEltsAs<0, 4>,
43                                               SDTCisVT<5, XLenVT>]>;
44
45def SDT_RISCVCopySign_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
46                                                SDTCisSameAs<0, 2>,
47                                                SDTCisVec<0>, SDTCisFP<0>,
48                                                SDTCisSameAs<0, 3>,
49                                                SDTCVecEltisVT<4, i1>,
50                                                SDTCisSameNumEltsAs<0, 4>,
51                                                SDTCisVT<5, XLenVT>]>;
52
53def riscv_vmv_v_x_vl : SDNode<"RISCVISD::VMV_V_X_VL",
54                              SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisInt<0>,
55                                                   SDTCisSameAs<0, 1>,
56                                                   SDTCisVT<2, XLenVT>,
57                                                   SDTCisVT<3, XLenVT>]>>;
58def riscv_vfmv_v_f_vl : SDNode<"RISCVISD::VFMV_V_F_VL",
59                               SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisFP<0>,
60                                                    SDTCisSameAs<0, 1>,
61                                                    SDTCisEltOfVec<2, 0>,
62                                                    SDTCisVT<3, XLenVT>]>>;
63def riscv_vmv_s_x_vl : SDNode<"RISCVISD::VMV_S_X_VL",
64                              SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
65                                                   SDTCisInt<0>,
66                                                   SDTCisVT<2, XLenVT>,
67                                                   SDTCisVT<3, XLenVT>]>>;
68def riscv_vfmv_s_f_vl : SDNode<"RISCVISD::VFMV_S_F_VL",
69                               SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
70                                                    SDTCisFP<0>,
71                                                    SDTCisEltOfVec<2, 0>,
72                                                    SDTCisVT<3, XLenVT>]>>;
73
74def riscv_add_vl   : SDNode<"RISCVISD::ADD_VL",   SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
75def riscv_sub_vl   : SDNode<"RISCVISD::SUB_VL",   SDT_RISCVIntBinOp_VL>;
76def riscv_mul_vl   : SDNode<"RISCVISD::MUL_VL",   SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
77def riscv_mulhs_vl : SDNode<"RISCVISD::MULHS_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
78def riscv_mulhu_vl : SDNode<"RISCVISD::MULHU_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
79def riscv_and_vl   : SDNode<"RISCVISD::AND_VL",   SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
80def riscv_or_vl    : SDNode<"RISCVISD::OR_VL",    SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
81def riscv_xor_vl   : SDNode<"RISCVISD::XOR_VL",   SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
82def riscv_sdiv_vl  : SDNode<"RISCVISD::SDIV_VL",  SDT_RISCVIntBinOp_VL>;
83def riscv_srem_vl  : SDNode<"RISCVISD::SREM_VL",  SDT_RISCVIntBinOp_VL>;
84def riscv_udiv_vl  : SDNode<"RISCVISD::UDIV_VL",  SDT_RISCVIntBinOp_VL>;
85def riscv_urem_vl  : SDNode<"RISCVISD::UREM_VL",  SDT_RISCVIntBinOp_VL>;
86def riscv_shl_vl   : SDNode<"RISCVISD::SHL_VL",   SDT_RISCVIntBinOp_VL>;
87def riscv_sra_vl   : SDNode<"RISCVISD::SRA_VL",   SDT_RISCVIntBinOp_VL>;
88def riscv_srl_vl   : SDNode<"RISCVISD::SRL_VL",   SDT_RISCVIntBinOp_VL>;
89def riscv_smin_vl  : SDNode<"RISCVISD::SMIN_VL",  SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
90def riscv_smax_vl  : SDNode<"RISCVISD::SMAX_VL",  SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
91def riscv_umin_vl  : SDNode<"RISCVISD::UMIN_VL",  SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
92def riscv_umax_vl  : SDNode<"RISCVISD::UMAX_VL",  SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
93
94def riscv_saddsat_vl   : SDNode<"RISCVISD::SADDSAT_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
95def riscv_uaddsat_vl   : SDNode<"RISCVISD::UADDSAT_VL", SDT_RISCVIntBinOp_VL, [SDNPCommutative]>;
96def riscv_ssubsat_vl   : SDNode<"RISCVISD::SSUBSAT_VL", SDT_RISCVIntBinOp_VL>;
97def riscv_usubsat_vl   : SDNode<"RISCVISD::USUBSAT_VL", SDT_RISCVIntBinOp_VL>;
98
99def riscv_fadd_vl  : SDNode<"RISCVISD::FADD_VL",  SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
100def riscv_fsub_vl  : SDNode<"RISCVISD::FSUB_VL",  SDT_RISCVFPBinOp_VL>;
101def riscv_fmul_vl  : SDNode<"RISCVISD::FMUL_VL",  SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
102def riscv_fdiv_vl  : SDNode<"RISCVISD::FDIV_VL",  SDT_RISCVFPBinOp_VL>;
103def riscv_fneg_vl  : SDNode<"RISCVISD::FNEG_VL",  SDT_RISCVFPUnOp_VL>;
104def riscv_fabs_vl  : SDNode<"RISCVISD::FABS_VL",  SDT_RISCVFPUnOp_VL>;
105def riscv_fsqrt_vl : SDNode<"RISCVISD::FSQRT_VL", SDT_RISCVFPUnOp_VL>;
106def riscv_fcopysign_vl : SDNode<"RISCVISD::FCOPYSIGN_VL", SDT_RISCVCopySign_VL>;
107def riscv_fminnum_vl   : SDNode<"RISCVISD::FMINNUM_VL",  SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
108def riscv_fmaxnum_vl   : SDNode<"RISCVISD::FMAXNUM_VL",  SDT_RISCVFPBinOp_VL, [SDNPCommutative]>;
109
110def SDT_RISCVVecFMA_VL : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>,
111                                              SDTCisSameAs<0, 2>,
112                                              SDTCisSameAs<0, 3>,
113                                              SDTCisVec<0>, SDTCisFP<0>,
114                                              SDTCVecEltisVT<4, i1>,
115                                              SDTCisSameNumEltsAs<0, 4>,
116                                              SDTCisVT<5, XLenVT>]>;
117def riscv_vfmadd_vl : SDNode<"RISCVISD::VFMADD_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
118def riscv_vfnmadd_vl : SDNode<"RISCVISD::VFNMADD_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
119def riscv_vfmsub_vl : SDNode<"RISCVISD::VFMSUB_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
120def riscv_vfnmsub_vl : SDNode<"RISCVISD::VFNMSUB_VL", SDT_RISCVVecFMA_VL, [SDNPCommutative]>;
121
122def SDT_RISCVFPRoundOp_VL  : SDTypeProfile<1, 3, [
123  SDTCisFP<0>, SDTCisFP<1>, SDTCisOpSmallerThanOp<0, 1>, SDTCisSameNumEltsAs<0, 1>,
124  SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
125]>;
126def SDT_RISCVFPExtendOp_VL  : SDTypeProfile<1, 3, [
127  SDTCisFP<0>, SDTCisFP<1>, SDTCisOpSmallerThanOp<1, 0>, SDTCisSameNumEltsAs<0, 1>,
128  SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
129]>;
130
131def riscv_fpround_vl : SDNode<"RISCVISD::FP_ROUND_VL", SDT_RISCVFPRoundOp_VL>;
132def riscv_fpextend_vl : SDNode<"RISCVISD::FP_EXTEND_VL", SDT_RISCVFPExtendOp_VL>;
133def riscv_fncvt_rod_vl : SDNode<"RISCVISD::VFNCVT_ROD_VL", SDT_RISCVFPRoundOp_VL>;
134
135def SDT_RISCVFP2IOp_VL  : SDTypeProfile<1, 3, [
136  SDTCisInt<0>, SDTCisFP<1>, SDTCisSameNumEltsAs<0, 1>,
137  SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
138]>;
139def SDT_RISCVFP2IOp_RM_VL  : SDTypeProfile<1, 4, [
140  SDTCisInt<0>, SDTCisFP<1>, SDTCisSameNumEltsAs<0, 1>,
141  SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>,
142  SDTCisVT<4, XLenVT> // Rounding mode
143]>;
144
145def SDT_RISCVI2FPOp_VL  : SDTypeProfile<1, 3, [
146  SDTCisFP<0>, SDTCisInt<1>, SDTCisSameNumEltsAs<0, 1>,
147  SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>
148]>;
149def SDT_RISCVI2FPOp_RM_VL  : SDTypeProfile<1, 4, [
150  SDTCisFP<0>, SDTCisInt<1>, SDTCisSameNumEltsAs<0, 1>,
151  SDTCVecEltisVT<2, i1>, SDTCisSameNumEltsAs<1, 2>, SDTCisVT<3, XLenVT>,
152  SDTCisVT<4, XLenVT> // Rounding mode
153]>;
154
155// Float -> Int
156def riscv_vfcvt_xu_f_vl : SDNode<"RISCVISD::VFCVT_XU_F_VL", SDT_RISCVFP2IOp_VL>;
157def riscv_vfcvt_x_f_vl : SDNode<"RISCVISD::VFCVT_X_F_VL", SDT_RISCVFP2IOp_VL>;
158def riscv_vfcvt_rm_xu_f_vl : SDNode<"RISCVISD::VFCVT_RM_XU_F_VL", SDT_RISCVFP2IOp_RM_VL>;
159def riscv_vfcvt_rm_x_f_vl : SDNode<"RISCVISD::VFCVT_RM_X_F_VL", SDT_RISCVFP2IOp_RM_VL>;
160
161def riscv_vfcvt_rtz_xu_f_vl : SDNode<"RISCVISD::VFCVT_RTZ_XU_F_VL", SDT_RISCVFP2IOp_VL>;
162def riscv_vfcvt_rtz_x_f_vl  : SDNode<"RISCVISD::VFCVT_RTZ_X_F_VL",  SDT_RISCVFP2IOp_VL>;
163
164// Int -> Float
165def riscv_sint_to_fp_vl : SDNode<"RISCVISD::SINT_TO_FP_VL", SDT_RISCVI2FPOp_VL>;
166def riscv_uint_to_fp_vl : SDNode<"RISCVISD::UINT_TO_FP_VL", SDT_RISCVI2FPOp_VL>;
167def riscv_vfcvt_rm_f_xu_vl : SDNode<"RISCVISD::VFCVT_RM_F_XU_VL", SDT_RISCVI2FPOp_RM_VL>;
168def riscv_vfcvt_rm_f_x_vl : SDNode<"RISCVISD::VFCVT_RM_F_X_VL", SDT_RISCVI2FPOp_RM_VL>;
169
170
171def riscv_vfround_noexcept_vl: SDNode<"RISCVISD::VFROUND_NOEXCEPT_VL", SDT_RISCVFPUnOp_VL>;
172
173def riscv_setcc_vl : SDNode<"RISCVISD::SETCC_VL",
174                            SDTypeProfile<1, 6, [SDTCVecEltisVT<0, i1>,
175                                                 SDTCisVec<1>,
176                                                 SDTCisSameNumEltsAs<0, 1>,
177                                                 SDTCisSameAs<1, 2>,
178                                                 SDTCisVT<3, OtherVT>,
179                                                 SDTCisSameAs<0, 4>,
180                                                 SDTCisSameAs<0, 5>,
181                                                 SDTCisVT<6, XLenVT>]>>;
182
183def riscv_vrgather_vx_vl : SDNode<"RISCVISD::VRGATHER_VX_VL",
184                                  SDTypeProfile<1, 5, [SDTCisVec<0>,
185                                                       SDTCisSameAs<0, 1>,
186                                                       SDTCisVT<2, XLenVT>,
187                                                       SDTCisSameAs<0, 3>,
188                                                       SDTCVecEltisVT<4, i1>,
189                                                       SDTCisSameNumEltsAs<0, 4>,
190                                                       SDTCisVT<5, XLenVT>]>>;
191def riscv_vrgather_vv_vl : SDNode<"RISCVISD::VRGATHER_VV_VL",
192                                  SDTypeProfile<1, 5, [SDTCisVec<0>,
193                                                       SDTCisSameAs<0, 1>,
194                                                       SDTCisInt<2>,
195                                                       SDTCisSameNumEltsAs<0, 2>,
196                                                       SDTCisSameSizeAs<0, 2>,
197                                                       SDTCisSameAs<0, 3>,
198                                                       SDTCVecEltisVT<4, i1>,
199                                                       SDTCisSameNumEltsAs<0, 4>,
200                                                       SDTCisVT<5, XLenVT>]>>;
201def riscv_vrgatherei16_vv_vl : SDNode<"RISCVISD::VRGATHEREI16_VV_VL",
202                                      SDTypeProfile<1, 5, [SDTCisVec<0>,
203                                                           SDTCisSameAs<0, 1>,
204                                                           SDTCisInt<2>,
205                                                           SDTCVecEltisVT<2, i16>,
206                                                           SDTCisSameNumEltsAs<0, 2>,
207                                                           SDTCisSameAs<0, 3>,
208                                                           SDTCVecEltisVT<4, i1>,
209                                                           SDTCisSameNumEltsAs<0, 4>,
210                                                           SDTCisVT<5, XLenVT>]>>;
211
212def SDT_RISCVSelect_VL  : SDTypeProfile<1, 4, [
213  SDTCisVec<0>, SDTCisVec<1>, SDTCisSameNumEltsAs<0, 1>, SDTCVecEltisVT<1, i1>,
214  SDTCisSameAs<0, 2>, SDTCisSameAs<2, 3>, SDTCisVT<4, XLenVT>
215]>;
216
217def riscv_vselect_vl  : SDNode<"RISCVISD::VSELECT_VL", SDT_RISCVSelect_VL>;
218def riscv_vp_merge_vl : SDNode<"RISCVISD::VP_MERGE_VL", SDT_RISCVSelect_VL>;
219
220def SDT_RISCVVMSETCLR_VL : SDTypeProfile<1, 1, [SDTCVecEltisVT<0, i1>,
221                                                SDTCisVT<1, XLenVT>]>;
222def riscv_vmclr_vl : SDNode<"RISCVISD::VMCLR_VL", SDT_RISCVVMSETCLR_VL>;
223def riscv_vmset_vl : SDNode<"RISCVISD::VMSET_VL", SDT_RISCVVMSETCLR_VL>;
224
225def SDT_RISCVMaskBinOp_VL : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
226                                                 SDTCisSameAs<0, 2>,
227                                                 SDTCVecEltisVT<0, i1>,
228                                                 SDTCisVT<3, XLenVT>]>;
229def riscv_vmand_vl : SDNode<"RISCVISD::VMAND_VL", SDT_RISCVMaskBinOp_VL, [SDNPCommutative]>;
230def riscv_vmor_vl  : SDNode<"RISCVISD::VMOR_VL",  SDT_RISCVMaskBinOp_VL, [SDNPCommutative]>;
231def riscv_vmxor_vl : SDNode<"RISCVISD::VMXOR_VL", SDT_RISCVMaskBinOp_VL, [SDNPCommutative]>;
232
233def true_mask : PatLeaf<(riscv_vmset_vl (XLenVT srcvalue))>;
234
235def riscv_vmnot_vl : PatFrag<(ops node:$rs, node:$vl),
236                             (riscv_vmxor_vl node:$rs, true_mask, node:$vl)>;
237
238def riscv_vcpop_vl : SDNode<"RISCVISD::VCPOP_VL",
239                            SDTypeProfile<1, 3, [SDTCisVT<0, XLenVT>,
240                                                 SDTCisVec<1>, SDTCisInt<1>,
241                                                 SDTCVecEltisVT<2, i1>,
242                                                 SDTCisSameNumEltsAs<1, 2>,
243                                                 SDTCisVT<3, XLenVT>]>>;
244
245def riscv_vfirst_vl : SDNode<"RISCVISD::VFIRST_VL",
246                            SDTypeProfile<1, 3, [SDTCisVT<0, XLenVT>,
247                                                 SDTCisVec<1>, SDTCisInt<1>,
248                                                 SDTCVecEltisVT<2, i1>,
249                                                 SDTCisSameNumEltsAs<1, 2>,
250                                                 SDTCisVT<3, XLenVT>]>>;
251
252def SDT_RISCVVEXTEND_VL : SDTypeProfile<1, 3, [SDTCisVec<0>,
253                                               SDTCisSameNumEltsAs<0, 1>,
254                                               SDTCisSameNumEltsAs<1, 2>,
255                                               SDTCVecEltisVT<2, i1>,
256                                               SDTCisVT<3, XLenVT>]>;
257def riscv_sext_vl : SDNode<"RISCVISD::VSEXT_VL", SDT_RISCVVEXTEND_VL>;
258def riscv_zext_vl : SDNode<"RISCVISD::VZEXT_VL", SDT_RISCVVEXTEND_VL>;
259
260def riscv_trunc_vector_vl : SDNode<"RISCVISD::TRUNCATE_VECTOR_VL",
261                                   SDTypeProfile<1, 3, [SDTCisVec<0>,
262                                                        SDTCisSameNumEltsAs<0, 1>,
263                                                        SDTCisSameNumEltsAs<0, 2>,
264                                                        SDTCVecEltisVT<2, i1>,
265                                                        SDTCisVT<3, XLenVT>]>>;
266
267def SDT_RISCVVWBinOp_VL : SDTypeProfile<1, 5, [SDTCisVec<0>,
268                                               SDTCisSameNumEltsAs<0, 1>,
269                                               SDTCisSameAs<1, 2>,
270                                               SDTCisSameAs<0, 3>,
271                                               SDTCisSameNumEltsAs<1, 4>,
272                                               SDTCVecEltisVT<4, i1>,
273                                               SDTCisVT<5, XLenVT>]>;
274def riscv_vwmul_vl  : SDNode<"RISCVISD::VWMUL_VL",  SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
275def riscv_vwmulu_vl : SDNode<"RISCVISD::VWMULU_VL", SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
276def riscv_vwmulsu_vl : SDNode<"RISCVISD::VWMULSU_VL", SDT_RISCVVWBinOp_VL>;
277def riscv_vwadd_vl :  SDNode<"RISCVISD::VWADD_VL",  SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
278def riscv_vwaddu_vl : SDNode<"RISCVISD::VWADDU_VL", SDT_RISCVVWBinOp_VL, [SDNPCommutative]>;
279def riscv_vwsub_vl :  SDNode<"RISCVISD::VWSUB_VL",  SDT_RISCVVWBinOp_VL, []>;
280def riscv_vwsubu_vl : SDNode<"RISCVISD::VWSUBU_VL", SDT_RISCVVWBinOp_VL, []>;
281
282def SDT_RISCVVNBinOp_VL : SDTypeProfile<1, 5, [SDTCisVec<0>,
283                                               SDTCisSameNumEltsAs<0, 1>,
284                                               SDTCisOpSmallerThanOp<0, 1>,
285                                               SDTCisSameAs<0, 2>,
286                                               SDTCisSameAs<0, 3>,
287                                               SDTCisSameNumEltsAs<0, 4>,
288                                               SDTCVecEltisVT<4, i1>,
289                                               SDTCisVT<5, XLenVT>]>;
290def riscv_vnsrl_vl : SDNode<"RISCVISD::VNSRL_VL", SDT_RISCVVNBinOp_VL>;
291
292def SDT_RISCVVWBinOpW_VL : SDTypeProfile<1, 5, [SDTCisVec<0>,
293                                                SDTCisSameAs<0, 1>,
294                                                SDTCisSameNumEltsAs<1, 2>,
295                                                SDTCisOpSmallerThanOp<2, 1>,
296                                                SDTCisSameAs<0, 3>,
297                                                SDTCisSameNumEltsAs<1, 4>,
298                                                SDTCVecEltisVT<4, i1>,
299                                                SDTCisVT<5, XLenVT>]>;
300def riscv_vwadd_w_vl :  SDNode<"RISCVISD::VWADD_W_VL",  SDT_RISCVVWBinOpW_VL>;
301def riscv_vwaddu_w_vl : SDNode<"RISCVISD::VWADDU_W_VL", SDT_RISCVVWBinOpW_VL>;
302def riscv_vwsub_w_vl :  SDNode<"RISCVISD::VWSUB_W_VL",  SDT_RISCVVWBinOpW_VL>;
303def riscv_vwsubu_w_vl : SDNode<"RISCVISD::VWSUBU_W_VL", SDT_RISCVVWBinOpW_VL>;
304
305def SDTRVVVecReduce : SDTypeProfile<1, 5, [
306  SDTCisVec<0>, SDTCisVec<1>, SDTCisVec<2>, SDTCisSameAs<0, 3>,
307  SDTCVecEltisVT<4, i1>, SDTCisSameNumEltsAs<2, 4>, SDTCisVT<5, XLenVT>
308]>;
309
310def riscv_add_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
311                                       node:$E),
312                                  (riscv_add_vl node:$A, node:$B, node:$C,
313                                                node:$D, node:$E), [{
314  return N->hasOneUse();
315}]>;
316
317def riscv_sub_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
318                                       node:$E),
319                                  (riscv_sub_vl node:$A, node:$B, node:$C,
320                                                node:$D, node:$E), [{
321  return N->hasOneUse();
322}]>;
323
324def riscv_mul_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
325                                       node:$E),
326                                  (riscv_mul_vl node:$A, node:$B, node:$C,
327                                                node:$D, node:$E), [{
328  return N->hasOneUse();
329}]>;
330
331def riscv_vwmul_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
332                                         node:$E),
333                                    (riscv_vwmul_vl node:$A, node:$B, node:$C,
334                                                    node:$D, node:$E), [{
335  return N->hasOneUse();
336}]>;
337
338def riscv_vwmulu_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
339                                          node:$E),
340                                     (riscv_vwmulu_vl node:$A, node:$B, node:$C,
341                                                      node:$D, node:$E), [{
342  return N->hasOneUse();
343}]>;
344
345def riscv_vwmulsu_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
346                                           node:$E),
347                                      (riscv_vwmulsu_vl node:$A, node:$B, node:$C,
348                                                        node:$D, node:$E), [{
349  return N->hasOneUse();
350}]>;
351
352def riscv_sext_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C),
353                           (riscv_sext_vl node:$A, node:$B, node:$C), [{
354  return N->hasOneUse();
355}]>;
356
357def riscv_zext_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C),
358                           (riscv_zext_vl node:$A, node:$B, node:$C), [{
359  return N->hasOneUse();
360}]>;
361
362def riscv_fpextend_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C),
363                           (riscv_fpextend_vl node:$A, node:$B, node:$C), [{
364  return N->hasOneUse();
365}]>;
366
367def riscv_vfmadd_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
368                                          node:$E),
369                                     (riscv_vfmadd_vl node:$A, node:$B,
370                                          node:$C, node:$D, node:$E), [{
371  return N->hasOneUse();
372}]>;
373
374def riscv_vfnmadd_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
375                                           node:$E),
376                                      (riscv_vfnmadd_vl node:$A, node:$B,
377                                           node:$C, node:$D, node:$E), [{
378  return N->hasOneUse();
379}]>;
380
381def riscv_vfmsub_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
382                                          node:$E),
383                                     (riscv_vfmsub_vl node:$A, node:$B,
384                                          node:$C, node:$D, node:$E), [{
385  return N->hasOneUse();
386}]>;
387
388def riscv_vfnmsub_vl_oneuse : PatFrag<(ops node:$A, node:$B, node:$C, node:$D,
389                                           node:$E),
390                                      (riscv_vfnmsub_vl node:$A, node:$B,
391                                           node:$C, node:$D, node:$E), [{
392  return N->hasOneUse();
393}]>;
394
395foreach kind = ["ADD", "UMAX", "SMAX", "UMIN", "SMIN", "AND", "OR", "XOR",
396                "FADD", "SEQ_FADD", "FMIN", "FMAX"] in
397  def rvv_vecreduce_#kind#_vl : SDNode<"RISCVISD::VECREDUCE_"#kind#"_VL", SDTRVVVecReduce>;
398
399// Give explicit Complexity to prefer simm5/uimm5.
400def SplatPat       : ComplexPattern<vAny, 1, "selectVSplat",      [], [], 1>;
401def SplatPat_simm5 : ComplexPattern<vAny, 1, "selectVSplatSimm5", [], [], 2>;
402def SplatPat_uimm5 : ComplexPattern<vAny, 1, "selectVSplatUimm5", [], [], 2>;
403def SplatPat_simm5_plus1
404    : ComplexPattern<vAny, 1, "selectVSplatSimm5Plus1", [], [], 2>;
405def SplatPat_simm5_plus1_nonzero
406    : ComplexPattern<vAny, 1, "selectVSplatSimm5Plus1NonZero", [], [], 2>;
407
408// Ignore the vl operand.
409def SplatFPOp : PatFrag<(ops node:$op),
410                        (riscv_vfmv_v_f_vl undef, node:$op, srcvalue)>;
411
412def sew8simm5  : ComplexPattern<XLenVT, 1, "selectRVVSimm5<8>",  []>;
413def sew16simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<16>", []>;
414def sew32simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<32>", []>;
415def sew64simm5 : ComplexPattern<XLenVT, 1, "selectRVVSimm5<64>", []>;
416
417multiclass VPatBinaryVL_V<SDNode vop,
418                          string instruction_name,
419                          string suffix,
420                          ValueType result_type,
421                          ValueType op1_type,
422                          ValueType op2_type,
423                          ValueType mask_type,
424                          int sew,
425                          LMULInfo vlmul,
426                          VReg result_reg_class,
427                          VReg op1_reg_class,
428                          VReg op2_reg_class> {
429  def : Pat<(result_type (vop
430                         (op1_type op1_reg_class:$rs1),
431                         (op2_type op2_reg_class:$rs2),
432                         (result_type result_reg_class:$merge),
433                         (mask_type V0),
434                         VLOpFrag)),
435        (!cast<Instruction>(instruction_name#"_"#suffix#"_"# vlmul.MX#"_MASK")
436                     result_reg_class:$merge,
437                     op1_reg_class:$rs1,
438                     op2_reg_class:$rs2,
439                     (mask_type V0), GPR:$vl, sew, TAIL_AGNOSTIC)>;
440}
441
442multiclass VPatTiedBinaryNoMaskVL_V<SDNode vop,
443                                    string instruction_name,
444                                    string suffix,
445                                    ValueType result_type,
446                                    ValueType op2_type,
447                                    int sew,
448                                    LMULInfo vlmul,
449                                    VReg result_reg_class,
450                                    VReg op2_reg_class> {
451  def : Pat<(result_type (vop
452                         (result_type result_reg_class:$rs1),
453                         (op2_type op2_reg_class:$rs2),
454                         srcvalue,
455                         true_mask,
456                         VLOpFrag)),
457        (!cast<Instruction>(instruction_name#"_"#suffix#"_"# vlmul.MX#"_TIED")
458                     result_reg_class:$rs1,
459                     op2_reg_class:$rs2,
460                     GPR:$vl, sew, TAIL_AGNOSTIC)>;
461  // Tail undisturbed
462  def : Pat<(riscv_vp_merge_vl true_mask,
463             (result_type (vop
464                           result_reg_class:$rs1,
465                           (op2_type op2_reg_class:$rs2),
466                           srcvalue,
467                           true_mask,
468                           VLOpFrag)),
469             result_reg_class:$rs1, VLOpFrag),
470            (!cast<Instruction>(instruction_name#"_"#suffix#"_"# vlmul.MX#"_TIED")
471                     result_reg_class:$rs1,
472                     op2_reg_class:$rs2,
473                     GPR:$vl, sew, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
474}
475
476multiclass VPatBinaryVL_XI<SDNode vop,
477                           string instruction_name,
478                           string suffix,
479                           ValueType result_type,
480                           ValueType vop1_type,
481                           ValueType vop2_type,
482                           ValueType mask_type,
483                           int sew,
484                           LMULInfo vlmul,
485                           VReg result_reg_class,
486                           VReg vop_reg_class,
487                           ComplexPattern SplatPatKind,
488                           DAGOperand xop_kind> {
489  def : Pat<(result_type (vop
490                     (vop1_type vop_reg_class:$rs1),
491                     (vop2_type (SplatPatKind (XLenVT xop_kind:$rs2))),
492                     (result_type result_reg_class:$merge),
493                     (mask_type V0),
494                     VLOpFrag)),
495        (!cast<Instruction>(instruction_name#_#suffix#_# vlmul.MX#"_MASK")
496                     result_reg_class:$merge,
497                     vop_reg_class:$rs1,
498                     xop_kind:$rs2,
499                     (mask_type V0), GPR:$vl, sew, TAIL_AGNOSTIC)>;
500}
501
502multiclass VPatBinaryVL_VV_VX<SDNode vop, string instruction_name> {
503  foreach vti = AllIntegerVectors in {
504    defm : VPatBinaryVL_V<vop, instruction_name, "VV",
505                           vti.Vector, vti.Vector, vti.Vector, vti.Mask,
506                           vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
507                           vti.RegClass>;
508    defm : VPatBinaryVL_XI<vop, instruction_name, "VX",
509                           vti.Vector, vti.Vector, vti.Vector, vti.Mask,
510                           vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
511                           SplatPat, GPR>;
512  }
513}
514
515multiclass VPatBinaryVL_VV_VX_VI<SDNode vop, string instruction_name,
516                                 Operand ImmType = simm5>
517    : VPatBinaryVL_VV_VX<vop, instruction_name> {
518  foreach vti = AllIntegerVectors in {
519    defm : VPatBinaryVL_XI<vop, instruction_name, "VI",
520                           vti.Vector, vti.Vector, vti.Vector, vti.Mask,
521                           vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
522                           !cast<ComplexPattern>(SplatPat#_#ImmType),
523                           ImmType>;
524  }
525}
526
527multiclass VPatBinaryWVL_VV_VX<SDNode vop, string instruction_name> {
528  foreach VtiToWti = AllWidenableIntVectors in {
529    defvar vti = VtiToWti.Vti;
530    defvar wti = VtiToWti.Wti;
531    defm : VPatBinaryVL_V<vop, instruction_name, "VV",
532                          wti.Vector, vti.Vector, vti.Vector, vti.Mask,
533                          vti.Log2SEW, vti.LMul, wti.RegClass, vti.RegClass,
534                          vti.RegClass>;
535    defm : VPatBinaryVL_XI<vop, instruction_name, "VX",
536                           wti.Vector, vti.Vector, vti.Vector, vti.Mask,
537                           vti.Log2SEW, vti.LMul, wti.RegClass, vti.RegClass,
538                           SplatPat, GPR>;
539  }
540}
541multiclass VPatBinaryWVL_VV_VX_WV_WX<SDNode vop, SDNode vop_w,
542                                     string instruction_name>
543    : VPatBinaryWVL_VV_VX<vop, instruction_name> {
544  foreach VtiToWti = AllWidenableIntVectors in {
545    defvar vti = VtiToWti.Vti;
546    defvar wti = VtiToWti.Wti;
547    defm : VPatTiedBinaryNoMaskVL_V<vop_w, instruction_name, "WV",
548                                    wti.Vector, vti.Vector, vti.Log2SEW,
549                                    vti.LMul, wti.RegClass, vti.RegClass>;
550    defm : VPatBinaryVL_V<vop_w, instruction_name, "WV",
551                          wti.Vector, wti.Vector, vti.Vector, vti.Mask,
552                          vti.Log2SEW, vti.LMul, wti.RegClass, wti.RegClass,
553                          vti.RegClass>;
554    defm : VPatBinaryVL_XI<vop_w, instruction_name, "WX",
555                           wti.Vector, wti.Vector, vti.Vector, vti.Mask,
556                           vti.Log2SEW, vti.LMul, wti.RegClass, wti.RegClass,
557                           SplatPat, GPR>;
558  }
559}
560
561multiclass VPatBinaryNVL_WV_WX_WI<SDNode vop, string instruction_name> {
562  foreach VtiToWti = AllWidenableIntVectors in {
563    defvar vti = VtiToWti.Vti;
564    defvar wti = VtiToWti.Wti;
565    defm : VPatBinaryVL_V<vop, instruction_name, "WV",
566                          vti.Vector, wti.Vector, vti.Vector, vti.Mask,
567                          vti.Log2SEW, vti.LMul, vti.RegClass, wti.RegClass,
568                          vti.RegClass>;
569    defm : VPatBinaryVL_XI<vop, instruction_name, "WX",
570                           vti.Vector, wti.Vector, vti.Vector, vti.Mask,
571                           vti.Log2SEW, vti.LMul, vti.RegClass, wti.RegClass,
572                           SplatPat, GPR>;
573    defm : VPatBinaryVL_XI<vop, instruction_name, "WI",
574                           vti.Vector, wti.Vector, vti.Vector, vti.Mask,
575                           vti.Log2SEW, vti.LMul, vti.RegClass, wti.RegClass,
576                           !cast<ComplexPattern>(SplatPat#_#uimm5),
577                           uimm5>;
578  }
579}
580
581multiclass VPatBinaryVL_VF<SDNode vop,
582                           string instruction_name,
583                           ValueType result_type,
584                           ValueType vop_type,
585                           ValueType mask_type,
586                           int sew,
587                           LMULInfo vlmul,
588                           VReg result_reg_class,
589                           VReg vop_reg_class,
590                           RegisterClass scalar_reg_class> {
591  def : Pat<(result_type (vop (vop_type vop_reg_class:$rs1),
592                         (vop_type (SplatFPOp scalar_reg_class:$rs2)),
593                         (result_type result_reg_class:$merge),
594                         (mask_type V0),
595                         VLOpFrag)),
596        (!cast<Instruction>(instruction_name#"_"#vlmul.MX#"_MASK")
597                     result_reg_class:$merge,
598                     vop_reg_class:$rs1,
599                     scalar_reg_class:$rs2,
600                     (mask_type V0), GPR:$vl, sew, TAIL_AGNOSTIC)>;
601}
602
603multiclass VPatBinaryFPVL_VV_VF<SDNode vop, string instruction_name> {
604  foreach vti = AllFloatVectors in {
605    defm : VPatBinaryVL_V<vop, instruction_name, "VV",
606                          vti.Vector, vti.Vector, vti.Vector, vti.Mask,
607                          vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass,
608                          vti.RegClass>;
609    defm : VPatBinaryVL_VF<vop, instruction_name#"_V"#vti.ScalarSuffix,
610                           vti.Vector, vti.Vector, vti.Mask, vti.Log2SEW,
611                           vti.LMul, vti.RegClass, vti.RegClass,
612                           vti.ScalarRegClass>;
613  }
614}
615
616multiclass VPatBinaryFPVL_R_VF<SDNode vop, string instruction_name> {
617  foreach fvti = AllFloatVectors in {
618    def : Pat<(fvti.Vector (vop (SplatFPOp fvti.ScalarRegClass:$rs2),
619                                fvti.RegClass:$rs1,
620                                (fvti.Vector fvti.RegClass:$merge),
621                                (fvti.Mask V0),
622                                VLOpFrag)),
623              (!cast<Instruction>(instruction_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX#"_MASK")
624                           fvti.RegClass:$merge,
625                           fvti.RegClass:$rs1, fvti.ScalarRegClass:$rs2,
626                           (fvti.Mask V0), GPR:$vl, fvti.Log2SEW, TAIL_AGNOSTIC)>;
627  }
628}
629
630multiclass VPatIntegerSetCCVL_VV<VTypeInfo vti, string instruction_name,
631                                 CondCode cc> {
632  def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
633                                      vti.RegClass:$rs2, cc,
634                                      VR:$merge,
635                                      (vti.Mask V0),
636                                      VLOpFrag)),
637            (!cast<Instruction>(instruction_name#"_VV_"#vti.LMul.MX#"_MASK")
638                         VR:$merge,
639                         vti.RegClass:$rs1,
640                         vti.RegClass:$rs2,
641                         (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
642}
643
644// Inherits from VPatIntegerSetCCVL_VV and adds a pattern with operands swapped.
645multiclass VPatIntegerSetCCVL_VV_Swappable<VTypeInfo vti, string instruction_name,
646                                           CondCode cc, CondCode invcc>
647    : VPatIntegerSetCCVL_VV<vti, instruction_name, cc> {
648  def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs2),
649                                      vti.RegClass:$rs1, invcc,
650                                      VR:$merge,
651                                      (vti.Mask V0),
652                                      VLOpFrag)),
653            (!cast<Instruction>(instruction_name#"_VV_"#vti.LMul.MX#"_MASK")
654                         VR:$merge, vti.RegClass:$rs1,
655                         vti.RegClass:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
656}
657
658multiclass VPatIntegerSetCCVL_VX_Swappable<VTypeInfo vti, string instruction_name,
659                                           CondCode cc, CondCode invcc> {
660  defvar instruction_masked = !cast<Instruction>(instruction_name#"_VX_"#vti.LMul.MX#"_MASK");
661  def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
662                                      (SplatPat (XLenVT GPR:$rs2)), cc,
663                                      VR:$merge,
664                                      (vti.Mask V0),
665                                      VLOpFrag)),
666            (instruction_masked VR:$merge, vti.RegClass:$rs1,
667                                GPR:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
668  def : Pat<(vti.Mask (riscv_setcc_vl (SplatPat (XLenVT GPR:$rs2)),
669                                      (vti.Vector vti.RegClass:$rs1), invcc,
670                                      VR:$merge,
671                                      (vti.Mask V0),
672                                      VLOpFrag)),
673            (instruction_masked VR:$merge, vti.RegClass:$rs1,
674                                GPR:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
675}
676
677multiclass VPatIntegerSetCCVL_VI_Swappable<VTypeInfo vti, string instruction_name,
678                                           CondCode cc, CondCode invcc> {
679  defvar instruction_masked = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX#"_MASK");
680  def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
681                                      (SplatPat_simm5 simm5:$rs2), cc,
682                                      VR:$merge,
683                                      (vti.Mask V0),
684                                      VLOpFrag)),
685            (instruction_masked VR:$merge, vti.RegClass:$rs1,
686                                XLenVT:$rs2, (vti.Mask V0), GPR:$vl,
687                                vti.Log2SEW)>;
688
689  // FIXME: Can do some canonicalization to remove these patterns.
690  def : Pat<(vti.Mask (riscv_setcc_vl (SplatPat_simm5 simm5:$rs2),
691                                      (vti.Vector vti.RegClass:$rs1), invcc,
692                                      VR:$merge,
693                                      (vti.Mask V0),
694                                      VLOpFrag)),
695            (instruction_masked VR:$merge, vti.RegClass:$rs1,
696                                simm5:$rs2, (vti.Mask V0), GPR:$vl,
697                                vti.Log2SEW)>;
698}
699
700multiclass VPatIntegerSetCCVL_VIPlus1_Swappable<VTypeInfo vti,
701                                                string instruction_name,
702                                                CondCode cc, CondCode invcc,
703                                                ComplexPattern splatpat_kind> {
704  defvar instruction_masked = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX#"_MASK");
705  def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
706                                      (splatpat_kind simm5:$rs2), cc,
707                                      VR:$merge,
708                                      (vti.Mask V0),
709                                      VLOpFrag)),
710            (instruction_masked VR:$merge, vti.RegClass:$rs1,
711                                (DecImm simm5:$rs2), (vti.Mask V0), GPR:$vl,
712                                vti.Log2SEW)>;
713
714  // FIXME: Can do some canonicalization to remove these patterns.
715  def : Pat<(vti.Mask (riscv_setcc_vl (splatpat_kind simm5:$rs2),
716                                      (vti.Vector vti.RegClass:$rs1), invcc,
717                                      VR:$merge,
718                                      (vti.Mask V0),
719                                      VLOpFrag)),
720            (instruction_masked VR:$merge, vti.RegClass:$rs1,
721                                (DecImm simm5:$rs2), (vti.Mask V0), GPR:$vl,
722                                vti.Log2SEW)>;
723}
724
725multiclass VPatFPSetCCVL_VV_VF_FV<CondCode cc,
726                                  string inst_name,
727                                  string swapped_op_inst_name> {
728  foreach fvti = AllFloatVectors in {
729    def : Pat<(fvti.Mask (riscv_setcc_vl (fvti.Vector fvti.RegClass:$rs1),
730                                         fvti.RegClass:$rs2,
731                                         cc,
732                                         VR:$merge,
733                                         (fvti.Mask V0),
734                                         VLOpFrag)),
735              (!cast<Instruction>(inst_name#"_VV_"#fvti.LMul.MX#"_MASK")
736                  VR:$merge, fvti.RegClass:$rs1,
737                  fvti.RegClass:$rs2, (fvti.Mask V0),
738                  GPR:$vl, fvti.Log2SEW)>;
739    def : Pat<(fvti.Mask (riscv_setcc_vl (fvti.Vector fvti.RegClass:$rs1),
740                                         (SplatFPOp fvti.ScalarRegClass:$rs2),
741                                         cc,
742                                         VR:$merge,
743                                         (fvti.Mask V0),
744                                         VLOpFrag)),
745              (!cast<Instruction>(inst_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX#"_MASK")
746                  VR:$merge, fvti.RegClass:$rs1,
747                  fvti.ScalarRegClass:$rs2, (fvti.Mask V0),
748                  GPR:$vl, fvti.Log2SEW)>;
749    def : Pat<(fvti.Mask (riscv_setcc_vl (SplatFPOp fvti.ScalarRegClass:$rs2),
750                                         (fvti.Vector fvti.RegClass:$rs1),
751                                         cc,
752                                         VR:$merge,
753                                         (fvti.Mask V0),
754                                         VLOpFrag)),
755              (!cast<Instruction>(swapped_op_inst_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX#"_MASK")
756                  VR:$merge, fvti.RegClass:$rs1,
757                  fvti.ScalarRegClass:$rs2, (fvti.Mask V0),
758                  GPR:$vl, fvti.Log2SEW)>;
759  }
760}
761
762multiclass VPatExtendVL_V<SDNode vop, string inst_name, string suffix,
763                          list <VTypeInfoToFraction> fraction_list> {
764  foreach vtiTofti = fraction_list in {
765    defvar vti = vtiTofti.Vti;
766    defvar fti = vtiTofti.Fti;
767    def : Pat<(vti.Vector (vop (fti.Vector fti.RegClass:$rs2),
768                               (fti.Mask V0), VLOpFrag)),
769              (!cast<Instruction>(inst_name#"_"#suffix#"_"#vti.LMul.MX#"_MASK")
770                  (vti.Vector (IMPLICIT_DEF)),
771                  fti.RegClass:$rs2,
772                  (fti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
773  }
774}
775
776// Single width converting
777
778multiclass VPatConvertFP2IVL_V<SDNode vop, string instruction_name> {
779  foreach fvti = AllFloatVectors in {
780    defvar ivti = GetIntVTypeInfo<fvti>.Vti;
781    def : Pat<(ivti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
782                                (fvti.Mask V0),
783                                VLOpFrag)),
784              (!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
785                  (ivti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
786                  (fvti.Mask V0), GPR:$vl, ivti.Log2SEW, TA_MA)>;
787  }
788}
789
790multiclass VPatConvertFP2I_RM_VL_V<SDNode vop, string instruction_name> {
791  foreach fvti = AllFloatVectors in {
792    defvar ivti = GetIntVTypeInfo<fvti>.Vti;
793    def : Pat<(ivti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
794                                (fvti.Mask V0), (XLenVT timm:$frm),
795                                VLOpFrag)),
796              (!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
797                  (ivti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
798                  (fvti.Mask V0), timm:$frm, GPR:$vl, ivti.Log2SEW,
799                  TA_MA)>;
800  }
801}
802
803multiclass VPatConvertI2FPVL_V<SDNode vop, string instruction_name> {
804  foreach fvti = AllFloatVectors in {
805    defvar ivti = GetIntVTypeInfo<fvti>.Vti;
806    def : Pat<(fvti.Vector (vop (ivti.Vector ivti.RegClass:$rs1),
807                                (ivti.Mask V0),
808                                VLOpFrag)),
809              (!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
810                  (fvti.Vector (IMPLICIT_DEF)), ivti.RegClass:$rs1,
811                  (ivti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
812  }
813}
814
815multiclass VPatConvertI2FP_RM_VL_V<SDNode vop, string instruction_name> {
816  foreach fvti = AllFloatVectors in {
817    defvar ivti = GetIntVTypeInfo<fvti>.Vti;
818    def : Pat<(fvti.Vector (vop (ivti.Vector ivti.RegClass:$rs1),
819                                (ivti.Mask V0), (XLenVT timm:$frm),
820                                VLOpFrag)),
821              (!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
822                  (fvti.Vector (IMPLICIT_DEF)), ivti.RegClass:$rs1,
823                  (ivti.Mask V0), timm:$frm, GPR:$vl, fvti.Log2SEW, TA_MA)>;
824  }
825}
826
827// Widening converting
828
829multiclass VPatWConvertFP2IVL_V<SDNode vop, string instruction_name> {
830  foreach fvtiToFWti = AllWidenableFloatVectors in {
831    defvar fvti = fvtiToFWti.Vti;
832    defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
833    def : Pat<(iwti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
834                                (fvti.Mask V0),
835                                VLOpFrag)),
836              (!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
837                  (iwti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
838                  (fvti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
839  }
840}
841
842multiclass VPatWConvertFP2I_RM_VL_V<SDNode vop, string instruction_name> {
843  foreach fvtiToFWti = AllWidenableFloatVectors in {
844    defvar fvti = fvtiToFWti.Vti;
845    defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
846    def : Pat<(iwti.Vector (vop (fvti.Vector fvti.RegClass:$rs1),
847                                (fvti.Mask V0), (XLenVT timm:$frm),
848                                VLOpFrag)),
849              (!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
850                  (iwti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
851                  (fvti.Mask V0), timm:$frm, GPR:$vl, fvti.Log2SEW, TA_MA)>;
852  }
853}
854
855multiclass VPatWConvertI2FPVL_V<SDNode vop, string instruction_name> {
856  foreach vtiToWti = AllWidenableIntToFloatVectors in {
857    defvar ivti = vtiToWti.Vti;
858    defvar fwti = vtiToWti.Wti;
859    def : Pat<(fwti.Vector (vop (ivti.Vector ivti.RegClass:$rs1),
860                                (ivti.Mask V0),
861                                VLOpFrag)),
862              (!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
863                  (fwti.Vector (IMPLICIT_DEF)), ivti.RegClass:$rs1,
864                  (ivti.Mask V0), GPR:$vl, ivti.Log2SEW, TA_MA)>;
865  }
866}
867
868multiclass VPatWConvertI2FP_RM_VL_V<SDNode vop, string instruction_name> {
869  foreach vtiToWti = AllWidenableIntToFloatVectors in {
870    defvar ivti = vtiToWti.Vti;
871    defvar fwti = vtiToWti.Wti;
872    def : Pat<(fwti.Vector (vop (ivti.Vector ivti.RegClass:$rs1),
873                                (ivti.Mask V0), (XLenVT timm:$frm),
874                                VLOpFrag)),
875              (!cast<Instruction>(instruction_name#"_"#ivti.LMul.MX#"_MASK")
876                  (fwti.Vector (IMPLICIT_DEF)), ivti.RegClass:$rs1,
877                  (ivti.Mask V0), timm:$frm, GPR:$vl, ivti.Log2SEW, TA_MA)>;
878  }
879}
880
881// Narrowing converting
882
883multiclass VPatNConvertFP2IVL_V<SDNode vop, string instruction_name> {
884  // Reuse the same list of types used in the widening nodes, but just swap the
885  // direction of types around so we're converting from Wti -> Vti
886  foreach vtiToWti = AllWidenableIntToFloatVectors in {
887    defvar vti = vtiToWti.Vti;
888    defvar fwti = vtiToWti.Wti;
889    def : Pat<(vti.Vector (vop (fwti.Vector fwti.RegClass:$rs1),
890                               (fwti.Mask V0),
891                               VLOpFrag)),
892              (!cast<Instruction>(instruction_name#"_"#vti.LMul.MX#"_MASK")
893                  (vti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
894                  (fwti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
895  }
896}
897
898multiclass VPatNConvertFP2I_RM_VL_V<SDNode vop, string instruction_name> {
899  foreach vtiToWti = AllWidenableIntToFloatVectors in {
900    defvar vti = vtiToWti.Vti;
901    defvar fwti = vtiToWti.Wti;
902    def : Pat<(vti.Vector (vop (fwti.Vector fwti.RegClass:$rs1),
903                               (fwti.Mask V0), (XLenVT timm:$frm),
904                               VLOpFrag)),
905              (!cast<Instruction>(instruction_name#"_"#vti.LMul.MX#"_MASK")
906                  (vti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
907                  (fwti.Mask V0), timm:$frm, GPR:$vl, vti.Log2SEW, TA_MA)>;
908  }
909}
910
911multiclass VPatNConvertI2FPVL_V<SDNode vop, string instruction_name> {
912  foreach fvtiToFWti = AllWidenableFloatVectors in {
913    defvar fvti = fvtiToFWti.Vti;
914    defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
915    def : Pat<(fvti.Vector (vop (iwti.Vector iwti.RegClass:$rs1),
916                                (iwti.Mask V0),
917                                VLOpFrag)),
918              (!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
919                  (fvti.Vector (IMPLICIT_DEF)), iwti.RegClass:$rs1,
920                  (iwti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
921  }
922}
923
924multiclass VPatNConvertI2FP_RM_VL_V<SDNode vop, string instruction_name> {
925  foreach fvtiToFWti = AllWidenableFloatVectors in {
926    defvar fvti = fvtiToFWti.Vti;
927    defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
928    def : Pat<(fvti.Vector (vop (iwti.Vector iwti.RegClass:$rs1),
929                                (iwti.Mask V0),  (XLenVT timm:$frm),
930                                VLOpFrag)),
931              (!cast<Instruction>(instruction_name#"_"#fvti.LMul.MX#"_MASK")
932                  (fvti.Vector (IMPLICIT_DEF)), iwti.RegClass:$rs1,
933                  (iwti.Mask V0), timm:$frm, GPR:$vl, fvti.Log2SEW, TA_MA)>;
934  }
935}
936
937multiclass VPatReductionVL<SDNode vop, string instruction_name, bit is_float> {
938  foreach vti = !if(is_float, AllFloatVectors, AllIntegerVectors) in {
939    defvar vti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # vti.SEW # "M1");
940    def: Pat<(vti_m1.Vector (vop (vti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1), VR:$rs2,
941                                 (vti.Mask true_mask),
942                                 VLOpFrag)),
943        (!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX)
944            (vti_m1.Vector VR:$merge),
945            (vti.Vector vti.RegClass:$rs1),
946            (vti_m1.Vector VR:$rs2),
947            GPR:$vl, vti.Log2SEW)>;
948
949    def: Pat<(vti_m1.Vector (vop (vti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1), VR:$rs2,
950                                 (vti.Mask V0), VLOpFrag)),
951        (!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX#"_MASK")
952            (vti_m1.Vector VR:$merge),
953            (vti.Vector vti.RegClass:$rs1),
954            (vti_m1.Vector VR:$rs2),
955            (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
956  }
957}
958
959multiclass VPatBinaryExtVL_WV_WX<SDNode op, PatFrags extop, string instruction_name> {
960  foreach vtiToWti = AllWidenableIntVectors in {
961    defvar vti = vtiToWti.Vti;
962    defvar wti = vtiToWti.Wti;
963    def : Pat<
964      (vti.Vector
965        (riscv_trunc_vector_vl
966          (op (wti.Vector wti.RegClass:$rs2),
967              (wti.Vector (extop (vti.Vector vti.RegClass:$rs1)))),
968          (vti.Mask true_mask),
969          VLOpFrag)),
970      (!cast<Instruction>(instruction_name#"_WV_"#vti.LMul.MX)
971        wti.RegClass:$rs2, vti.RegClass:$rs1, GPR:$vl, vti.Log2SEW)>;
972    def : Pat<
973      (vti.Vector
974        (riscv_trunc_vector_vl
975          (op (wti.Vector wti.RegClass:$rs2),
976              (wti.Vector (extop (vti.Vector (SplatPat GPR:$rs1))))),
977          (vti.Mask true_mask),
978          VLOpFrag)),
979      (!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
980        wti.RegClass:$rs2, GPR:$rs1, GPR:$vl, vti.Log2SEW)>;
981  }
982}
983
984multiclass VPatBinaryVL_WV_WX_WI<SDNode op, string instruction_name> {
985  defm : VPatBinaryExtVL_WV_WX<op, sext_oneuse, instruction_name>;
986  defm : VPatBinaryExtVL_WV_WX<op, zext_oneuse, instruction_name>;
987  foreach vtiToWti = AllWidenableIntVectors in {
988    defvar vti = vtiToWti.Vti;
989    defvar wti = vtiToWti.Wti;
990    def : Pat<
991      (vti.Vector
992        (riscv_trunc_vector_vl
993          (op (wti.Vector wti.RegClass:$rs2),
994              (wti.Vector (SplatPat_uimm5 uimm5:$rs1))), (vti.Mask true_mask),
995          VLOpFrag)),
996      (!cast<Instruction>(instruction_name#"_WI_"#vti.LMul.MX)
997        wti.RegClass:$rs2, uimm5:$rs1, GPR:$vl, vti.Log2SEW)>;
998  }
999}
1000
1001multiclass VPatWidenReductionVL<SDNode vop, PatFrags extop, string instruction_name, bit is_float> {
1002  foreach vtiToWti = !if(is_float, AllWidenableFloatVectors, AllWidenableIntVectors) in {
1003    defvar vti = vtiToWti.Vti;
1004    defvar wti = vtiToWti.Wti;
1005    defvar wti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # wti.SEW # "M1");
1006    def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
1007                                 (wti.Vector (extop (vti.Vector vti.RegClass:$rs1))),
1008                                 VR:$rs2, (vti.Mask true_mask), VLOpFrag)),
1009             (!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX)
1010                (wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
1011                (wti_m1.Vector VR:$rs2), GPR:$vl, vti.Log2SEW)>;
1012    def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
1013                                 (wti.Vector (extop (vti.Vector vti.RegClass:$rs1))),
1014                                 VR:$rs2, (vti.Mask V0), VLOpFrag)),
1015             (!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX#"_MASK")
1016                (wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
1017                (wti_m1.Vector VR:$rs2), (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1018  }
1019}
1020
1021multiclass VPatWidenReductionVL_Ext_VL<SDNode vop, PatFrags extop, string instruction_name, bit is_float> {
1022  foreach vtiToWti = !if(is_float, AllWidenableFloatVectors, AllWidenableIntVectors) in {
1023    defvar vti = vtiToWti.Vti;
1024    defvar wti = vtiToWti.Wti;
1025    defvar wti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # wti.SEW # "M1");
1026    def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
1027                                 (wti.Vector (extop (vti.Vector vti.RegClass:$rs1), (vti.Mask true_mask), VLOpFrag)),
1028                                 VR:$rs2, (vti.Mask true_mask), VLOpFrag)),
1029             (!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX)
1030                (wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
1031                (wti_m1.Vector VR:$rs2), GPR:$vl, vti.Log2SEW)>;
1032    def: Pat<(wti_m1.Vector (vop (wti_m1.Vector VR:$merge),
1033                                 (wti.Vector (extop (vti.Vector vti.RegClass:$rs1), (vti.Mask true_mask), VLOpFrag)),
1034                                 VR:$rs2, (vti.Mask V0), VLOpFrag)),
1035             (!cast<Instruction>(instruction_name#"_VS_"#vti.LMul.MX#"_MASK")
1036                (wti_m1.Vector VR:$merge), (vti.Vector vti.RegClass:$rs1),
1037                (wti_m1.Vector VR:$rs2), (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1038  }
1039}
1040
1041multiclass VPatWidenBinaryFPVL_VV_VF<SDNode op, PatFrags extop, string instruction_name> {
1042  foreach fvtiToFWti = AllWidenableFloatVectors in {
1043    defvar fvti = fvtiToFWti.Vti;
1044    defvar fwti = fvtiToFWti.Wti;
1045    def : Pat<(fwti.Vector (op (fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs2),
1046                                                   (fvti.Mask true_mask), VLOpFrag)),
1047                               (fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs1),
1048                                                   (fvti.Mask true_mask), VLOpFrag)),
1049                               srcvalue, (fwti.Mask true_mask), VLOpFrag)),
1050              (!cast<Instruction>(instruction_name#"_VV_"#fvti.LMul.MX)
1051                 fvti.RegClass:$rs2, fvti.RegClass:$rs1,
1052                 GPR:$vl, fvti.Log2SEW)>;
1053    def : Pat<(fwti.Vector (op (fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs2),
1054                                                   (fvti.Mask true_mask), VLOpFrag)),
1055                               (fwti.Vector (extop (fvti.Vector (SplatFPOp fvti.ScalarRegClass:$rs1)),
1056                                                   (fvti.Mask true_mask), VLOpFrag)),
1057                               srcvalue, (fwti.Mask true_mask), VLOpFrag)),
1058              (!cast<Instruction>(instruction_name#"_V"#fvti.ScalarSuffix#"_"#fvti.LMul.MX)
1059                 fvti.RegClass:$rs2, fvti.ScalarRegClass:$rs1,
1060                 GPR:$vl, fvti.Log2SEW)>;
1061  }
1062}
1063
1064multiclass VPatWidenBinaryFPVL_WV_WF<SDNode op, PatFrags extop, string instruction_name> {
1065  foreach fvtiToFWti = AllWidenableFloatVectors in {
1066    defvar fvti = fvtiToFWti.Vti;
1067    defvar fwti = fvtiToFWti.Wti;
1068    def : Pat<(fwti.Vector (op (fwti.Vector fwti.RegClass:$rs2),
1069                               (fwti.Vector (extop (fvti.Vector fvti.RegClass:$rs1),
1070                                                   (fvti.Mask true_mask), VLOpFrag)),
1071                               srcvalue, (fwti.Mask true_mask), VLOpFrag)),
1072              (!cast<Instruction>(instruction_name#"_WV_"#fvti.LMul.MX#"_TIED")
1073                 fwti.RegClass:$rs2, fvti.RegClass:$rs1,
1074                 GPR:$vl, fvti.Log2SEW, TAIL_AGNOSTIC)>;
1075    def : Pat<(fwti.Vector (op (fwti.Vector fwti.RegClass:$rs2),
1076                               (fwti.Vector (extop (fvti.Vector (SplatFPOp fvti.ScalarRegClass:$rs1)),
1077                                                   (fvti.Mask true_mask), VLOpFrag)),
1078                               srcvalue, (fwti.Mask true_mask), VLOpFrag)),
1079              (!cast<Instruction>(instruction_name#"_W"#fvti.ScalarSuffix#"_"#fvti.LMul.MX)
1080                 fwti.RegClass:$rs2, fvti.ScalarRegClass:$rs1,
1081                 GPR:$vl, fvti.Log2SEW)>;
1082  }
1083}
1084
1085multiclass VPatWidenBinaryFPVL_VV_VF_WV_WF<SDNode op, string instruction_name> {
1086  defm : VPatWidenBinaryFPVL_VV_VF<op, riscv_fpextend_vl_oneuse, instruction_name>;
1087  defm : VPatWidenBinaryFPVL_WV_WF<op, riscv_fpextend_vl_oneuse, instruction_name>;
1088}
1089
1090multiclass VPatNarrowShiftSplatExt_WX<SDNode op, PatFrags extop, string instruction_name> {
1091  foreach vtiToWti = AllWidenableIntVectors in {
1092    defvar vti = vtiToWti.Vti;
1093    defvar wti = vtiToWti.Wti;
1094    def : Pat<
1095      (vti.Vector
1096        (riscv_trunc_vector_vl
1097          (op (wti.Vector wti.RegClass:$rs2),
1098              (wti.Vector (extop (vti.Vector (SplatPat GPR:$rs1)),
1099                                 (vti.Mask true_mask), VLOpFrag)),
1100          srcvalue, (wti.Mask true_mask), VLOpFrag),
1101        (vti.Mask true_mask), VLOpFrag)),
1102      (!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
1103        wti.RegClass:$rs2, GPR:$rs1, GPR:$vl, vti.Log2SEW)>;
1104  }
1105}
1106
1107multiclass VPatMultiplyAddVL_VV_VX<SDNode op, string instruction_name> {
1108  foreach vti = AllIntegerVectors in {
1109    defvar suffix = vti.LMul.MX;
1110    // NOTE: We choose VMADD because it has the most commuting freedom. So it
1111    // works best with how TwoAddressInstructionPass tries commuting.
1112    def : Pat<(vti.Vector
1113             (op vti.RegClass:$rs2,
1114                 (riscv_mul_vl_oneuse vti.RegClass:$rs1,
1115                                      vti.RegClass:$rd,
1116                                      srcvalue, (vti.Mask true_mask), VLOpFrag),
1117                           srcvalue, (vti.Mask true_mask), VLOpFrag)),
1118            (!cast<Instruction>(instruction_name#"_VV_"# suffix)
1119                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1120                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1121    // The choice of VMADD here is arbitrary, vmadd.vx and vmacc.vx are equally
1122    // commutable.
1123    def : Pat<(vti.Vector
1124             (op vti.RegClass:$rs2,
1125                 (riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1),
1126                                       vti.RegClass:$rd,
1127                                       srcvalue, (vti.Mask true_mask), VLOpFrag),
1128                           srcvalue, (vti.Mask true_mask), VLOpFrag)),
1129            (!cast<Instruction>(instruction_name#"_VX_" # suffix)
1130                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1131                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1132  }
1133}
1134
1135multiclass VPatMultiplyAccVL_VV_VX<PatFrag op, string instruction_name> {
1136  foreach vti = AllIntegerVectors in {
1137  defvar suffix = vti.LMul.MX;
1138  def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
1139              (vti.Vector (op vti.RegClass:$rd,
1140                              (riscv_mul_vl_oneuse vti.RegClass:$rs1, vti.RegClass:$rs2,
1141                                  srcvalue, (vti.Mask true_mask), VLOpFrag),
1142                              srcvalue, (vti.Mask true_mask), VLOpFrag)),
1143                          vti.RegClass:$rd, VLOpFrag),
1144            (!cast<Instruction>(instruction_name#"_VV_"# suffix)
1145                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1146                 GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1147  def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
1148              (vti.Vector (op vti.RegClass:$rd,
1149                              (riscv_mul_vl_oneuse vti.RegClass:$rs1, vti.RegClass:$rs2,
1150                                  srcvalue, (vti.Mask true_mask), VLOpFrag),
1151                              srcvalue, (vti.Mask true_mask), VLOpFrag)),
1152                          vti.RegClass:$rd, VLOpFrag),
1153            (!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
1154                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1155                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1156  def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
1157              (vti.Vector (op vti.RegClass:$rd,
1158                              (riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1), vti.RegClass:$rs2,
1159                                  srcvalue, (vti.Mask true_mask), VLOpFrag),
1160                              srcvalue, (vti.Mask true_mask), VLOpFrag)),
1161                          vti.RegClass:$rd, VLOpFrag),
1162            (!cast<Instruction>(instruction_name#"_VX_"# suffix)
1163                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1164                 GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1165  def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
1166              (vti.Vector (op vti.RegClass:$rd,
1167                              (riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1), vti.RegClass:$rs2,
1168                                  srcvalue, (vti.Mask true_mask), VLOpFrag),
1169                              srcvalue, (vti.Mask true_mask), VLOpFrag)),
1170                          vti.RegClass:$rd, VLOpFrag),
1171            (!cast<Instruction>(instruction_name#"_VX_"# suffix #"_MASK")
1172                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1173                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1174  def : Pat<(riscv_vselect_vl (vti.Mask V0),
1175              (vti.Vector (op vti.RegClass:$rd,
1176                              (riscv_mul_vl_oneuse vti.RegClass:$rs1, vti.RegClass:$rs2,
1177                                  srcvalue, (vti.Mask true_mask), VLOpFrag),
1178                              srcvalue, (vti.Mask true_mask), VLOpFrag)),
1179                          vti.RegClass:$rd, VLOpFrag),
1180            (!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
1181                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1182                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1183  def : Pat<(riscv_vselect_vl (vti.Mask V0),
1184              (vti.Vector (op vti.RegClass:$rd,
1185                              (riscv_mul_vl_oneuse (SplatPat XLenVT:$rs1), vti.RegClass:$rs2,
1186                                  srcvalue, (vti.Mask true_mask), VLOpFrag),
1187                              srcvalue, (vti.Mask true_mask), VLOpFrag)),
1188                          vti.RegClass:$rd, VLOpFrag),
1189            (!cast<Instruction>(instruction_name#"_VX_"# suffix #"_MASK")
1190                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1191                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1192  }
1193}
1194
1195multiclass VPatWidenMultiplyAddVL_VV_VX<PatFrag op1, string instruction_name> {
1196  foreach vtiTowti = AllWidenableIntVectors in {
1197    defvar vti = vtiTowti.Vti;
1198    defvar wti = vtiTowti.Wti;
1199    def : Pat<(wti.Vector
1200             (riscv_add_vl wti.RegClass:$rd,
1201                           (op1 vti.RegClass:$rs1,
1202                                (vti.Vector vti.RegClass:$rs2),
1203                                srcvalue, (vti.Mask true_mask), VLOpFrag),
1204                          srcvalue, (vti.Mask true_mask), VLOpFrag)),
1205            (!cast<Instruction>(instruction_name#"_VV_" # vti.LMul.MX)
1206                 wti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1207                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1208    def : Pat<(wti.Vector
1209             (riscv_add_vl wti.RegClass:$rd,
1210                          (op1 (SplatPat XLenVT:$rs1),
1211                               (vti.Vector vti.RegClass:$rs2),
1212                               srcvalue, (vti.Mask true_mask), VLOpFrag),
1213                           srcvalue, (vti.Mask true_mask), VLOpFrag)),
1214            (!cast<Instruction>(instruction_name#"_VX_" # vti.LMul.MX)
1215                 wti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1216                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1217  }
1218}
1219
1220multiclass VPatNarrowShiftSplat_WX_WI<SDNode op, string instruction_name> {
1221  foreach vtiTowti = AllWidenableIntVectors in {
1222    defvar vti = vtiTowti.Vti;
1223    defvar wti = vtiTowti.Wti;
1224    def : Pat<(vti.Vector (riscv_trunc_vector_vl
1225              (wti.Vector (op wti.RegClass:$rs1, (SplatPat XLenVT:$rs2),
1226                              srcvalue, true_mask, VLOpFrag)), true_mask, VLOpFrag)),
1227              (!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
1228                   wti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
1229    def : Pat<(vti.Vector (riscv_trunc_vector_vl
1230              (wti.Vector (op wti.RegClass:$rs1, (SplatPat_uimm5 uimm5:$rs2),
1231                              srcvalue, true_mask, VLOpFrag)), true_mask, VLOpFrag)),
1232              (!cast<Instruction>(instruction_name#"_WI_"#vti.LMul.MX)
1233                   wti.RegClass:$rs1, uimm5:$rs2, GPR:$vl, vti.Log2SEW)>;
1234  }
1235}
1236
1237multiclass VPatFPMulAddVL_VV_VF<SDNode vop, string instruction_name> {
1238  foreach vti = AllFloatVectors in {
1239  defvar suffix = vti.LMul.MX;
1240  def : Pat<(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rd,
1241                             vti.RegClass:$rs2, (vti.Mask true_mask),
1242                             VLOpFrag)),
1243            (!cast<Instruction>(instruction_name#"_VV_"# suffix)
1244                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1245                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1246  def : Pat<(vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rd,
1247                             vti.RegClass:$rs2, (vti.Mask V0),
1248                             VLOpFrag)),
1249            (!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
1250                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1251                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1252
1253  def : Pat<(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1),
1254                             vti.RegClass:$rd, vti.RegClass:$rs2,
1255                             (vti.Mask true_mask),
1256                             VLOpFrag)),
1257            (!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix)
1258                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1259                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1260  def : Pat<(vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1),
1261                             vti.RegClass:$rd, vti.RegClass:$rs2,
1262                             (vti.Mask V0),
1263                             VLOpFrag)),
1264            (!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix # "_MASK")
1265                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1266                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1267  }
1268}
1269
1270multiclass VPatFPMulAccVL_VV_VF<PatFrag vop, string instruction_name> {
1271  foreach vti = AllFloatVectors in {
1272  defvar suffix = vti.LMul.MX;
1273  def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
1274                         (vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rs2,
1275                          vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
1276                          vti.RegClass:$rd, VLOpFrag),
1277            (!cast<Instruction>(instruction_name#"_VV_"# suffix)
1278                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1279                 GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1280  def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
1281                         (vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rs2,
1282                          vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
1283                          vti.RegClass:$rd, VLOpFrag),
1284            (!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
1285                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1286                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1287  def : Pat<(riscv_vp_merge_vl (vti.Mask true_mask),
1288                         (vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1), vti.RegClass:$rs2,
1289                          vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
1290                          vti.RegClass:$rd, VLOpFrag),
1291            (!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix)
1292                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1293                 GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1294  def : Pat<(riscv_vp_merge_vl (vti.Mask V0),
1295                         (vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1), vti.RegClass:$rs2,
1296                          vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
1297                          vti.RegClass:$rd, VLOpFrag),
1298            (!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix # "_MASK")
1299                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1300                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_UNDISTURBED_MASK_UNDISTURBED)>;
1301  def : Pat<(riscv_vselect_vl (vti.Mask V0),
1302                         (vti.Vector (vop vti.RegClass:$rs1, vti.RegClass:$rs2,
1303                          vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
1304                          vti.RegClass:$rd, VLOpFrag),
1305            (!cast<Instruction>(instruction_name#"_VV_"# suffix #"_MASK")
1306                 vti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1307                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1308  def : Pat<(riscv_vselect_vl (vti.Mask V0),
1309                         (vti.Vector (vop (SplatFPOp vti.ScalarRegClass:$rs1), vti.RegClass:$rs2,
1310                          vti.RegClass:$rd, (vti.Mask true_mask), VLOpFrag)),
1311                          vti.RegClass:$rd, VLOpFrag),
1312            (!cast<Instruction>(instruction_name#"_V" # vti.ScalarSuffix # "_" # suffix # "_MASK")
1313                 vti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1314                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1315  }
1316}
1317
1318multiclass VPatWidenFPMulAccVL_VV_VF<SDNode vop, string instruction_name> {
1319  foreach vtiToWti = AllWidenableFloatVectors in {
1320    defvar vti = vtiToWti.Vti;
1321    defvar wti = vtiToWti.Wti;
1322    def : Pat<(vop
1323                   (wti.Vector (riscv_fpextend_vl_oneuse
1324                                    (vti.Vector vti.RegClass:$rs1),
1325                                    (vti.Mask true_mask), VLOpFrag)),
1326                   (wti.Vector (riscv_fpextend_vl_oneuse
1327                                    (vti.Vector vti.RegClass:$rs2),
1328                                    (vti.Mask true_mask), VLOpFrag)),
1329                   (wti.Vector wti.RegClass:$rd), (vti.Mask true_mask),
1330                   VLOpFrag),
1331              (!cast<Instruction>(instruction_name#"_VV_"#vti.LMul.MX)
1332                 wti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
1333                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1334    def : Pat<(vop
1335                   (wti.Vector (riscv_fpextend_vl_oneuse
1336                                    (vti.Vector (SplatFPOp vti.ScalarRegClass:$rs1)),
1337                                    (vti.Mask true_mask), VLOpFrag)),
1338                   (wti.Vector (riscv_fpextend_vl_oneuse
1339                                    (vti.Vector vti.RegClass:$rs2),
1340                                    (vti.Mask true_mask), VLOpFrag)),
1341                   (wti.Vector wti.RegClass:$rd), (vti.Mask true_mask),
1342                   VLOpFrag),
1343              (!cast<Instruction>(instruction_name#"_V"#vti.ScalarSuffix#"_"#vti.LMul.MX)
1344                 wti.RegClass:$rd, vti.ScalarRegClass:$rs1, vti.RegClass:$rs2,
1345                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1346  }
1347}
1348
1349//===----------------------------------------------------------------------===//
1350// Patterns.
1351//===----------------------------------------------------------------------===//
1352
1353let Predicates = [HasVInstructions] in {
1354
1355// 11. Vector Integer Arithmetic Instructions
1356
1357// 11.1. Vector Single-Width Integer Add and Subtract
1358defm : VPatBinaryVL_VV_VX_VI<riscv_add_vl, "PseudoVADD">;
1359defm : VPatBinaryVL_VV_VX<riscv_sub_vl, "PseudoVSUB">;
1360// Handle VRSUB specially since it's the only integer binary op with reversed
1361// pattern operands
1362foreach vti = AllIntegerVectors in {
1363  def : Pat<(riscv_sub_vl (vti.Vector (SplatPat (XLenVT GPR:$rs2))),
1364                          (vti.Vector vti.RegClass:$rs1),
1365                          vti.RegClass:$merge, (vti.Mask V0), VLOpFrag),
1366            (!cast<Instruction>("PseudoVRSUB_VX_"# vti.LMul.MX#"_MASK")
1367                 vti.RegClass:$merge, vti.RegClass:$rs1, GPR:$rs2,
1368                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1369  def : Pat<(riscv_sub_vl (vti.Vector (SplatPat_simm5 simm5:$rs2)),
1370                          (vti.Vector vti.RegClass:$rs1),
1371                          vti.RegClass:$merge, (vti.Mask V0), VLOpFrag),
1372            (!cast<Instruction>("PseudoVRSUB_VI_"# vti.LMul.MX#"_MASK")
1373                 vti.RegClass:$merge, vti.RegClass:$rs1, simm5:$rs2,
1374                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1375}
1376
1377// 11.2. Vector Widening Integer Add/Subtract
1378defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwadd_vl,  riscv_vwadd_w_vl,  "PseudoVWADD">;
1379defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwaddu_vl, riscv_vwaddu_w_vl, "PseudoVWADDU">;
1380defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwsub_vl,  riscv_vwsub_w_vl,  "PseudoVWSUB">;
1381defm : VPatBinaryWVL_VV_VX_WV_WX<riscv_vwsubu_vl, riscv_vwsubu_w_vl, "PseudoVWSUBU">;
1382
1383// 11.3. Vector Integer Extension
1384defm : VPatExtendVL_V<riscv_zext_vl, "PseudoVZEXT", "VF2",
1385                      AllFractionableVF2IntVectors>;
1386defm : VPatExtendVL_V<riscv_sext_vl, "PseudoVSEXT", "VF2",
1387                      AllFractionableVF2IntVectors>;
1388defm : VPatExtendVL_V<riscv_zext_vl, "PseudoVZEXT", "VF4",
1389                      AllFractionableVF4IntVectors>;
1390defm : VPatExtendVL_V<riscv_sext_vl, "PseudoVSEXT", "VF4",
1391                      AllFractionableVF4IntVectors>;
1392defm : VPatExtendVL_V<riscv_zext_vl, "PseudoVZEXT", "VF8",
1393                      AllFractionableVF8IntVectors>;
1394defm : VPatExtendVL_V<riscv_sext_vl, "PseudoVSEXT", "VF8",
1395                      AllFractionableVF8IntVectors>;
1396
1397// 11.5. Vector Bitwise Logical Instructions
1398defm : VPatBinaryVL_VV_VX_VI<riscv_and_vl, "PseudoVAND">;
1399defm : VPatBinaryVL_VV_VX_VI<riscv_or_vl,  "PseudoVOR">;
1400defm : VPatBinaryVL_VV_VX_VI<riscv_xor_vl, "PseudoVXOR">;
1401
1402// 11.6. Vector Single-Width Bit Shift Instructions
1403defm : VPatBinaryVL_VV_VX_VI<riscv_shl_vl, "PseudoVSLL", uimm5>;
1404defm : VPatBinaryVL_VV_VX_VI<riscv_srl_vl, "PseudoVSRL", uimm5>;
1405defm : VPatBinaryVL_VV_VX_VI<riscv_sra_vl, "PseudoVSRA", uimm5>;
1406
1407foreach vti = AllIntegerVectors in {
1408  // Emit shift by 1 as an add since it might be faster.
1409  def : Pat<(riscv_shl_vl (vti.Vector vti.RegClass:$rs1),
1410                          (riscv_vmv_v_x_vl (vti.Vector undef), 1, (XLenVT srcvalue)),
1411                          srcvalue, (vti.Mask true_mask), VLOpFrag),
1412            (!cast<Instruction>("PseudoVADD_VV_"# vti.LMul.MX)
1413                 vti.RegClass:$rs1, vti.RegClass:$rs1, GPR:$vl, vti.Log2SEW)>;
1414}
1415
1416// 11.7. Vector Narrowing Integer Right Shift Instructions
1417defm : VPatBinaryVL_WV_WX_WI<srl, "PseudoVNSRL">;
1418defm : VPatBinaryVL_WV_WX_WI<sra, "PseudoVNSRA">;
1419
1420defm : VPatNarrowShiftSplat_WX_WI<riscv_sra_vl, "PseudoVNSRA">;
1421defm : VPatNarrowShiftSplat_WX_WI<riscv_srl_vl, "PseudoVNSRL">;
1422defm : VPatNarrowShiftSplatExt_WX<riscv_sra_vl, riscv_sext_vl_oneuse, "PseudoVNSRA">;
1423defm : VPatNarrowShiftSplatExt_WX<riscv_sra_vl, riscv_zext_vl_oneuse, "PseudoVNSRA">;
1424defm : VPatNarrowShiftSplatExt_WX<riscv_srl_vl, riscv_sext_vl_oneuse, "PseudoVNSRL">;
1425defm : VPatNarrowShiftSplatExt_WX<riscv_srl_vl, riscv_zext_vl_oneuse, "PseudoVNSRL">;
1426
1427defm : VPatBinaryNVL_WV_WX_WI<riscv_vnsrl_vl, "PseudoVNSRL">;
1428
1429foreach vtiTowti = AllWidenableIntVectors in {
1430  defvar vti = vtiTowti.Vti;
1431  defvar wti = vtiTowti.Wti;
1432  def : Pat<(vti.Vector (riscv_trunc_vector_vl (wti.Vector wti.RegClass:$rs1),
1433                                               (vti.Mask V0),
1434                                               VLOpFrag)),
1435            (!cast<Instruction>("PseudoVNSRL_WI_"#vti.LMul.MX#"_MASK")
1436                (vti.Vector (IMPLICIT_DEF)), wti.RegClass:$rs1, 0,
1437                (vti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
1438}
1439
1440// 11.8. Vector Integer Comparison Instructions
1441foreach vti = AllIntegerVectors in {
1442  defm : VPatIntegerSetCCVL_VV<vti, "PseudoVMSEQ", SETEQ>;
1443  defm : VPatIntegerSetCCVL_VV<vti, "PseudoVMSNE", SETNE>;
1444
1445  defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLT",  SETLT,  SETGT>;
1446  defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLTU", SETULT, SETUGT>;
1447  defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLE",  SETLE,  SETGE>;
1448  defm : VPatIntegerSetCCVL_VV_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
1449
1450  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSEQ",  SETEQ,  SETEQ>;
1451  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSNE",  SETNE,  SETNE>;
1452  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLT",  SETLT,  SETGT>;
1453  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLTU", SETULT, SETUGT>;
1454  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLE",  SETLE,  SETGE>;
1455  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
1456  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSGT",  SETGT,  SETLT>;
1457  defm : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSGTU", SETUGT, SETULT>;
1458  // There is no VMSGE(U)_VX instruction
1459
1460  defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSEQ",  SETEQ,  SETEQ>;
1461  defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSNE",  SETNE,  SETNE>;
1462  defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSLE",  SETLE,  SETGE>;
1463  defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
1464  defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSGT",  SETGT,  SETLT>;
1465  defm : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSGTU", SETUGT, SETULT>;
1466
1467  defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSLE",  SETLT, SETGT,
1468                                              SplatPat_simm5_plus1_nonzero>;
1469  defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSLEU", SETULT, SETUGT,
1470                                              SplatPat_simm5_plus1_nonzero>;
1471  defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSGT",  SETGE, SETLE,
1472                                              SplatPat_simm5_plus1>;
1473  defm : VPatIntegerSetCCVL_VIPlus1_Swappable<vti, "PseudoVMSGTU", SETUGE, SETULE,
1474                                              SplatPat_simm5_plus1_nonzero>;
1475} // foreach vti = AllIntegerVectors
1476
1477// 11.9. Vector Integer Min/Max Instructions
1478defm : VPatBinaryVL_VV_VX<riscv_umin_vl, "PseudoVMINU">;
1479defm : VPatBinaryVL_VV_VX<riscv_smin_vl, "PseudoVMIN">;
1480defm : VPatBinaryVL_VV_VX<riscv_umax_vl, "PseudoVMAXU">;
1481defm : VPatBinaryVL_VV_VX<riscv_smax_vl, "PseudoVMAX">;
1482
1483// 11.10. Vector Single-Width Integer Multiply Instructions
1484defm : VPatBinaryVL_VV_VX<riscv_mul_vl, "PseudoVMUL">;
1485defm : VPatBinaryVL_VV_VX<riscv_mulhs_vl, "PseudoVMULH">;
1486defm : VPatBinaryVL_VV_VX<riscv_mulhu_vl, "PseudoVMULHU">;
1487
1488// 11.11. Vector Integer Divide Instructions
1489defm : VPatBinaryVL_VV_VX<riscv_udiv_vl, "PseudoVDIVU">;
1490defm : VPatBinaryVL_VV_VX<riscv_sdiv_vl, "PseudoVDIV">;
1491defm : VPatBinaryVL_VV_VX<riscv_urem_vl, "PseudoVREMU">;
1492defm : VPatBinaryVL_VV_VX<riscv_srem_vl, "PseudoVREM">;
1493
1494// 11.12. Vector Widening Integer Multiply Instructions
1495defm : VPatBinaryWVL_VV_VX<riscv_vwmul_vl, "PseudoVWMUL">;
1496defm : VPatBinaryWVL_VV_VX<riscv_vwmulu_vl, "PseudoVWMULU">;
1497defm : VPatBinaryWVL_VV_VX<riscv_vwmulsu_vl, "PseudoVWMULSU">;
1498
1499// 11.13 Vector Single-Width Integer Multiply-Add Instructions
1500defm : VPatMultiplyAddVL_VV_VX<riscv_add_vl, "PseudoVMADD">;
1501defm : VPatMultiplyAddVL_VV_VX<riscv_sub_vl, "PseudoVNMSUB">;
1502defm : VPatMultiplyAccVL_VV_VX<riscv_add_vl_oneuse, "PseudoVMACC">;
1503defm : VPatMultiplyAccVL_VV_VX<riscv_sub_vl_oneuse, "PseudoVNMSAC">;
1504
1505// 11.14. Vector Widening Integer Multiply-Add Instructions
1506defm : VPatWidenMultiplyAddVL_VV_VX<riscv_vwmul_vl_oneuse, "PseudoVWMACC">;
1507defm : VPatWidenMultiplyAddVL_VV_VX<riscv_vwmulu_vl_oneuse, "PseudoVWMACCU">;
1508defm : VPatWidenMultiplyAddVL_VV_VX<riscv_vwmulsu_vl_oneuse, "PseudoVWMACCSU">;
1509foreach vtiTowti = AllWidenableIntVectors in {
1510  defvar vti = vtiTowti.Vti;
1511  defvar wti = vtiTowti.Wti;
1512  def : Pat<(wti.Vector
1513             (riscv_add_vl wti.RegClass:$rd,
1514                           (riscv_vwmulsu_vl_oneuse (vti.Vector vti.RegClass:$rs1),
1515                                                    (SplatPat XLenVT:$rs2),
1516                                                    srcvalue,
1517                                                    (vti.Mask true_mask),
1518                                                    VLOpFrag),
1519                           srcvalue, (vti.Mask true_mask),VLOpFrag)),
1520            (!cast<Instruction>("PseudoVWMACCUS_VX_" # vti.LMul.MX)
1521                 wti.RegClass:$rd, vti.ScalarRegClass:$rs2, vti.RegClass:$rs1,
1522                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
1523}
1524
1525// 11.15. Vector Integer Merge Instructions
1526foreach vti = AllIntegerVectors in {
1527  def : Pat<(vti.Vector (riscv_vselect_vl (vti.Mask V0),
1528                                          vti.RegClass:$rs1,
1529                                          vti.RegClass:$rs2,
1530                                          VLOpFrag)),
1531            (!cast<Instruction>("PseudoVMERGE_VVM_"#vti.LMul.MX)
1532                 vti.RegClass:$rs2, vti.RegClass:$rs1, (vti.Mask V0),
1533                 GPR:$vl, vti.Log2SEW)>;
1534
1535  def : Pat<(vti.Vector (riscv_vselect_vl (vti.Mask V0),
1536                                          (SplatPat XLenVT:$rs1),
1537                                          vti.RegClass:$rs2,
1538                                          VLOpFrag)),
1539            (!cast<Instruction>("PseudoVMERGE_VXM_"#vti.LMul.MX)
1540                 vti.RegClass:$rs2, GPR:$rs1, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1541
1542  def : Pat<(vti.Vector (riscv_vselect_vl (vti.Mask V0),
1543                                          (SplatPat_simm5 simm5:$rs1),
1544                                          vti.RegClass:$rs2,
1545                                          VLOpFrag)),
1546            (!cast<Instruction>("PseudoVMERGE_VIM_"#vti.LMul.MX)
1547                 vti.RegClass:$rs2, simm5:$rs1, (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1548
1549  def : Pat<(vti.Vector (riscv_vp_merge_vl (vti.Mask V0),
1550                                           vti.RegClass:$rs1,
1551                                           vti.RegClass:$rs2,
1552                                           VLOpFrag)),
1553            (!cast<Instruction>("PseudoVMERGE_VVM_"#vti.LMul.MX#"_TU")
1554                 vti.RegClass:$rs2, vti.RegClass:$rs2, vti.RegClass:$rs1,
1555                 (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1556
1557  def : Pat<(vti.Vector (riscv_vp_merge_vl (vti.Mask V0),
1558                                           (SplatPat XLenVT:$rs1),
1559                                           vti.RegClass:$rs2,
1560                                           VLOpFrag)),
1561            (!cast<Instruction>("PseudoVMERGE_VXM_"#vti.LMul.MX#"_TU")
1562                 vti.RegClass:$rs2, vti.RegClass:$rs2, GPR:$rs1,
1563                 (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1564
1565  def : Pat<(vti.Vector (riscv_vp_merge_vl (vti.Mask V0),
1566                                           (SplatPat_simm5 simm5:$rs1),
1567                                           vti.RegClass:$rs2,
1568                                           VLOpFrag)),
1569            (!cast<Instruction>("PseudoVMERGE_VIM_"#vti.LMul.MX#"_TU")
1570                 vti.RegClass:$rs2, vti.RegClass:$rs2, simm5:$rs1,
1571                 (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
1572}
1573
1574// 11.16. Vector Integer Move Instructions
1575foreach vti = AllIntegerVectors in {
1576  def : Pat<(vti.Vector (riscv_vmv_v_x_vl (vti.Vector undef), GPR:$rs2, VLOpFrag)),
1577            (!cast<Instruction>("PseudoVMV_V_X_"#vti.LMul.MX)
1578             $rs2, GPR:$vl, vti.Log2SEW)>;
1579  def : Pat<(vti.Vector (riscv_vmv_v_x_vl vti.Vector:$passthru, GPR:$rs2, VLOpFrag)),
1580            (!cast<Instruction>("PseudoVMV_V_X_"#vti.LMul.MX#"_TU")
1581             $passthru, $rs2, GPR:$vl, vti.Log2SEW)>;
1582  defvar ImmPat = !cast<ComplexPattern>("sew"#vti.SEW#"simm5");
1583  def : Pat<(vti.Vector (riscv_vmv_v_x_vl (vti.Vector undef), (ImmPat XLenVT:$imm5),
1584                                          VLOpFrag)),
1585            (!cast<Instruction>("PseudoVMV_V_I_"#vti.LMul.MX)
1586             XLenVT:$imm5, GPR:$vl, vti.Log2SEW)>;
1587  def : Pat<(vti.Vector (riscv_vmv_v_x_vl vti.Vector:$passthru, (ImmPat XLenVT:$imm5),
1588                                              VLOpFrag)),
1589            (!cast<Instruction>("PseudoVMV_V_I_"#vti.LMul.MX#"_TU")
1590             $passthru, XLenVT:$imm5, GPR:$vl, vti.Log2SEW)>;
1591}
1592
1593// 12. Vector Fixed-Point Arithmetic Instructions
1594
1595// 12.1. Vector Single-Width Saturating Add and Subtract
1596defm : VPatBinaryVL_VV_VX_VI<riscv_saddsat_vl, "PseudoVSADD">;
1597defm : VPatBinaryVL_VV_VX_VI<riscv_uaddsat_vl, "PseudoVSADDU">;
1598defm : VPatBinaryVL_VV_VX<riscv_ssubsat_vl, "PseudoVSSUB">;
1599defm : VPatBinaryVL_VV_VX<riscv_usubsat_vl, "PseudoVSSUBU">;
1600
1601} // Predicates = [HasVInstructions]
1602
1603// 13. Vector Floating-Point Instructions
1604
1605let Predicates = [HasVInstructionsAnyF] in {
1606
1607// 13.2. Vector Single-Width Floating-Point Add/Subtract Instructions
1608defm : VPatBinaryFPVL_VV_VF<riscv_fadd_vl, "PseudoVFADD">;
1609defm : VPatBinaryFPVL_VV_VF<riscv_fsub_vl, "PseudoVFSUB">;
1610defm : VPatBinaryFPVL_R_VF<riscv_fsub_vl, "PseudoVFRSUB">;
1611
1612// 13.3. Vector Widening Floating-Point Add/Subtract Instructions
1613defm : VPatWidenBinaryFPVL_VV_VF_WV_WF<riscv_fadd_vl, "PseudoVFWADD">;
1614defm : VPatWidenBinaryFPVL_VV_VF_WV_WF<riscv_fsub_vl, "PseudoVFWSUB">;
1615
1616// 13.4. Vector Single-Width Floating-Point Multiply/Divide Instructions
1617defm : VPatBinaryFPVL_VV_VF<riscv_fmul_vl, "PseudoVFMUL">;
1618defm : VPatBinaryFPVL_VV_VF<riscv_fdiv_vl, "PseudoVFDIV">;
1619defm : VPatBinaryFPVL_R_VF<riscv_fdiv_vl, "PseudoVFRDIV">;
1620
1621// 13.5. Vector Widening Floating-Point Multiply Instructions
1622defm : VPatWidenBinaryFPVL_VV_VF<riscv_fmul_vl, riscv_fpextend_vl_oneuse, "PseudoVFWMUL">;
1623
1624// 13.6 Vector Single-Width Floating-Point Fused Multiply-Add Instructions.
1625defm : VPatFPMulAddVL_VV_VF<riscv_vfmadd_vl,  "PseudoVFMADD">;
1626defm : VPatFPMulAddVL_VV_VF<riscv_vfmsub_vl,  "PseudoVFMSUB">;
1627defm : VPatFPMulAddVL_VV_VF<riscv_vfnmadd_vl, "PseudoVFNMADD">;
1628defm : VPatFPMulAddVL_VV_VF<riscv_vfnmsub_vl, "PseudoVFNMSUB">;
1629defm : VPatFPMulAccVL_VV_VF<riscv_vfmadd_vl_oneuse,  "PseudoVFMACC">;
1630defm : VPatFPMulAccVL_VV_VF<riscv_vfmsub_vl_oneuse,  "PseudoVFMSAC">;
1631defm : VPatFPMulAccVL_VV_VF<riscv_vfnmadd_vl_oneuse, "PseudoVFNMACC">;
1632defm : VPatFPMulAccVL_VV_VF<riscv_vfnmsub_vl_oneuse, "PseudoVFNMSAC">;
1633
1634// 13.7. Vector Widening Floating-Point Fused Multiply-Add Instructions
1635defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfmadd_vl, "PseudoVFWMACC">;
1636defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfnmadd_vl, "PseudoVFWNMACC">;
1637defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfmsub_vl, "PseudoVFWMSAC">;
1638defm : VPatWidenFPMulAccVL_VV_VF<riscv_vfnmsub_vl, "PseudoVFWNMSAC">;
1639
1640// 13.11. Vector Floating-Point MIN/MAX Instructions
1641defm : VPatBinaryFPVL_VV_VF<riscv_fminnum_vl, "PseudoVFMIN">;
1642defm : VPatBinaryFPVL_VV_VF<riscv_fmaxnum_vl, "PseudoVFMAX">;
1643
1644// 13.13. Vector Floating-Point Compare Instructions
1645defm : VPatFPSetCCVL_VV_VF_FV<SETEQ,  "PseudoVMFEQ", "PseudoVMFEQ">;
1646defm : VPatFPSetCCVL_VV_VF_FV<SETOEQ, "PseudoVMFEQ", "PseudoVMFEQ">;
1647
1648defm : VPatFPSetCCVL_VV_VF_FV<SETNE,  "PseudoVMFNE", "PseudoVMFNE">;
1649defm : VPatFPSetCCVL_VV_VF_FV<SETUNE, "PseudoVMFNE", "PseudoVMFNE">;
1650
1651defm : VPatFPSetCCVL_VV_VF_FV<SETLT,  "PseudoVMFLT", "PseudoVMFGT">;
1652defm : VPatFPSetCCVL_VV_VF_FV<SETOLT, "PseudoVMFLT", "PseudoVMFGT">;
1653
1654defm : VPatFPSetCCVL_VV_VF_FV<SETLE,  "PseudoVMFLE", "PseudoVMFGE">;
1655defm : VPatFPSetCCVL_VV_VF_FV<SETOLE, "PseudoVMFLE", "PseudoVMFGE">;
1656
1657foreach vti = AllFloatVectors in {
1658  // 13.8. Vector Floating-Point Square-Root Instruction
1659  def : Pat<(riscv_fsqrt_vl (vti.Vector vti.RegClass:$rs2), (vti.Mask V0),
1660                            VLOpFrag),
1661            (!cast<Instruction>("PseudoVFSQRT_V_"# vti.LMul.MX #"_MASK")
1662                 (vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs2,
1663                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
1664
1665  // 13.12. Vector Floating-Point Sign-Injection Instructions
1666  def : Pat<(riscv_fabs_vl (vti.Vector vti.RegClass:$rs), (vti.Mask V0),
1667                           VLOpFrag),
1668            (!cast<Instruction>("PseudoVFSGNJX_VV_"# vti.LMul.MX #"_MASK")
1669                 (vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs,
1670                 vti.RegClass:$rs, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
1671                 TA_MA)>;
1672  // Handle fneg with VFSGNJN using the same input for both operands.
1673  def : Pat<(riscv_fneg_vl (vti.Vector vti.RegClass:$rs), (vti.Mask V0),
1674                           VLOpFrag),
1675            (!cast<Instruction>("PseudoVFSGNJN_VV_"# vti.LMul.MX #"_MASK")
1676                 (vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs,
1677                 vti.RegClass:$rs, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
1678                 TA_MA)>;
1679
1680  def : Pat<(riscv_fcopysign_vl (vti.Vector vti.RegClass:$rs1),
1681                                (vti.Vector vti.RegClass:$rs2),
1682                                vti.RegClass:$merge,
1683                                (vti.Mask V0),
1684                                VLOpFrag),
1685            (!cast<Instruction>("PseudoVFSGNJ_VV_"# vti.LMul.MX#"_MASK")
1686                 vti.RegClass:$merge, vti.RegClass:$rs1,
1687                 vti.RegClass:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
1688                 TAIL_AGNOSTIC)>;
1689
1690  def : Pat<(riscv_fcopysign_vl (vti.Vector vti.RegClass:$rs1),
1691                                (riscv_fneg_vl vti.RegClass:$rs2,
1692                                               (vti.Mask true_mask),
1693                                               VLOpFrag),
1694                                srcvalue,
1695                                (vti.Mask true_mask),
1696                                VLOpFrag),
1697            (!cast<Instruction>("PseudoVFSGNJN_VV_"# vti.LMul.MX)
1698                 vti.RegClass:$rs1, vti.RegClass:$rs2, GPR:$vl, vti.Log2SEW)>;
1699
1700  def : Pat<(riscv_fcopysign_vl (vti.Vector vti.RegClass:$rs1),
1701                                (SplatFPOp vti.ScalarRegClass:$rs2),
1702                                vti.RegClass:$merge,
1703                                (vti.Mask V0),
1704                                VLOpFrag),
1705            (!cast<Instruction>("PseudoVFSGNJ_V"#vti.ScalarSuffix#"_"# vti.LMul.MX#"_MASK")
1706                 vti.RegClass:$merge, vti.RegClass:$rs1,
1707                 vti.ScalarRegClass:$rs2, (vti.Mask V0), GPR:$vl, vti.Log2SEW,
1708                 TAIL_AGNOSTIC)>;
1709
1710  // Rounding without exception to implement nearbyint.
1711  def : Pat<(riscv_vfround_noexcept_vl (vti.Vector vti.RegClass:$rs1),
1712                                       (vti.Mask V0), VLOpFrag),
1713            (!cast<Instruction>("PseudoVFROUND_NOEXCEPT_V_" # vti.LMul.MX #"_MASK")
1714                  (vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs1,
1715                  (vti.Mask V0), GPR:$vl, vti.Log2SEW, TA_MA)>;
1716}
1717
1718foreach fvti = AllFloatVectors in {
1719  // Floating-point vselects:
1720  // 11.15. Vector Integer Merge Instructions
1721  // 13.15. Vector Floating-Point Merge Instruction
1722  def : Pat<(fvti.Vector (riscv_vselect_vl (fvti.Mask V0),
1723                                           fvti.RegClass:$rs1,
1724                                           fvti.RegClass:$rs2,
1725                                           VLOpFrag)),
1726            (!cast<Instruction>("PseudoVMERGE_VVM_"#fvti.LMul.MX)
1727                 fvti.RegClass:$rs2, fvti.RegClass:$rs1, (fvti.Mask V0),
1728                 GPR:$vl, fvti.Log2SEW)>;
1729
1730  def : Pat<(fvti.Vector (riscv_vselect_vl (fvti.Mask V0),
1731                                           (SplatFPOp fvti.ScalarRegClass:$rs1),
1732                                           fvti.RegClass:$rs2,
1733                                           VLOpFrag)),
1734            (!cast<Instruction>("PseudoVFMERGE_V"#fvti.ScalarSuffix#"M_"#fvti.LMul.MX)
1735                 fvti.RegClass:$rs2,
1736                 (fvti.Scalar fvti.ScalarRegClass:$rs1),
1737                 (fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
1738
1739  def : Pat<(fvti.Vector (riscv_vselect_vl (fvti.Mask V0),
1740                                           (SplatFPOp (fvti.Scalar fpimm0)),
1741                                           fvti.RegClass:$rs2,
1742                                           VLOpFrag)),
1743            (!cast<Instruction>("PseudoVMERGE_VIM_"#fvti.LMul.MX)
1744                 fvti.RegClass:$rs2, 0, (fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
1745
1746  def : Pat<(fvti.Vector (riscv_vp_merge_vl (fvti.Mask V0),
1747                                            fvti.RegClass:$rs1,
1748                                            fvti.RegClass:$rs2,
1749                                            VLOpFrag)),
1750            (!cast<Instruction>("PseudoVMERGE_VVM_"#fvti.LMul.MX#"_TU")
1751                 fvti.RegClass:$rs2, fvti.RegClass:$rs2, fvti.RegClass:$rs1, (fvti.Mask V0),
1752                 GPR:$vl, fvti.Log2SEW)>;
1753
1754  def : Pat<(fvti.Vector (riscv_vp_merge_vl (fvti.Mask V0),
1755                                            (SplatFPOp fvti.ScalarRegClass:$rs1),
1756                                            fvti.RegClass:$rs2,
1757                                            VLOpFrag)),
1758            (!cast<Instruction>("PseudoVFMERGE_V"#fvti.ScalarSuffix#"M_"#fvti.LMul.MX#"_TU")
1759                 fvti.RegClass:$rs2, fvti.RegClass:$rs2,
1760                 (fvti.Scalar fvti.ScalarRegClass:$rs1),
1761                 (fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
1762
1763  def : Pat<(fvti.Vector (riscv_vp_merge_vl (fvti.Mask V0),
1764                                            (SplatFPOp (fvti.Scalar fpimm0)),
1765                                            fvti.RegClass:$rs2,
1766                                            VLOpFrag)),
1767            (!cast<Instruction>("PseudoVMERGE_VIM_"#fvti.LMul.MX#"_TU")
1768                 fvti.RegClass:$rs2, fvti.RegClass:$rs2, 0, (fvti.Mask V0),
1769                 GPR:$vl, fvti.Log2SEW)>;
1770
1771  // 13.16. Vector Floating-Point Move Instruction
1772  // If we're splatting fpimm0, use vmv.v.x vd, x0.
1773  def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
1774                         (fvti.Vector undef), (fvti.Scalar (fpimm0)), VLOpFrag)),
1775            (!cast<Instruction>("PseudoVMV_V_I_"#fvti.LMul.MX)
1776             0, GPR:$vl, fvti.Log2SEW)>;
1777  def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
1778                         fvti.Vector:$passthru, (fvti.Scalar (fpimm0)), VLOpFrag)),
1779            (!cast<Instruction>("PseudoVMV_V_I_"#fvti.LMul.MX#"_TU")
1780             $passthru, 0, GPR:$vl, fvti.Log2SEW)>;
1781
1782  def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
1783                         (fvti.Vector undef), (fvti.Scalar fvti.ScalarRegClass:$rs2), VLOpFrag)),
1784            (!cast<Instruction>("PseudoVFMV_V_" # fvti.ScalarSuffix # "_" #
1785                                fvti.LMul.MX)
1786             (fvti.Scalar fvti.ScalarRegClass:$rs2),
1787             GPR:$vl, fvti.Log2SEW)>;
1788  def : Pat<(fvti.Vector (riscv_vfmv_v_f_vl
1789                         fvti.Vector:$passthru, (fvti.Scalar fvti.ScalarRegClass:$rs2), VLOpFrag)),
1790            (!cast<Instruction>("PseudoVFMV_V_" # fvti.ScalarSuffix # "_" #
1791                                fvti.LMul.MX # "_TU")
1792             $passthru, (fvti.Scalar fvti.ScalarRegClass:$rs2),
1793             GPR:$vl, fvti.Log2SEW)>;
1794
1795  // 13.17. Vector Single-Width Floating-Point/Integer Type-Convert Instructions
1796  defm : VPatConvertFP2IVL_V<riscv_vfcvt_xu_f_vl, "PseudoVFCVT_XU_F_V">;
1797  defm : VPatConvertFP2IVL_V<riscv_vfcvt_x_f_vl, "PseudoVFCVT_X_F_V">;
1798  defm : VPatConvertFP2I_RM_VL_V<riscv_vfcvt_rm_xu_f_vl, "PseudoVFCVT_RM_XU_F_V">;
1799  defm : VPatConvertFP2I_RM_VL_V<riscv_vfcvt_rm_x_f_vl, "PseudoVFCVT_RM_X_F_V">;
1800
1801  defm : VPatConvertFP2IVL_V<riscv_vfcvt_rtz_xu_f_vl, "PseudoVFCVT_RTZ_XU_F_V">;
1802  defm : VPatConvertFP2IVL_V<riscv_vfcvt_rtz_x_f_vl, "PseudoVFCVT_RTZ_X_F_V">;
1803
1804  defm : VPatConvertI2FPVL_V<riscv_uint_to_fp_vl, "PseudoVFCVT_F_XU_V">;
1805  defm : VPatConvertI2FPVL_V<riscv_sint_to_fp_vl, "PseudoVFCVT_F_X_V">;
1806
1807  defm : VPatConvertI2FP_RM_VL_V<riscv_vfcvt_rm_f_xu_vl, "PseudoVFCVT_RM_F_XU_V">;
1808  defm : VPatConvertI2FP_RM_VL_V<riscv_vfcvt_rm_f_x_vl, "PseudoVFCVT_RM_F_X_V">;
1809
1810  // 13.18. Widening Floating-Point/Integer Type-Convert Instructions
1811  defm : VPatWConvertFP2IVL_V<riscv_vfcvt_xu_f_vl, "PseudoVFWCVT_XU_F_V">;
1812  defm : VPatWConvertFP2IVL_V<riscv_vfcvt_x_f_vl, "PseudoVFWCVT_X_F_V">;
1813  defm : VPatWConvertFP2I_RM_VL_V<riscv_vfcvt_rm_xu_f_vl, "PseudoVFWCVT_RM_XU_F_V">;
1814  defm : VPatWConvertFP2I_RM_VL_V<riscv_vfcvt_rm_x_f_vl, "PseudoVFWCVT_RM_X_F_V">;
1815
1816  defm : VPatWConvertFP2IVL_V<riscv_vfcvt_rtz_xu_f_vl, "PseudoVFWCVT_RTZ_XU_F_V">;
1817  defm : VPatWConvertFP2IVL_V<riscv_vfcvt_rtz_x_f_vl, "PseudoVFWCVT_RTZ_X_F_V">;
1818
1819  defm : VPatWConvertI2FPVL_V<riscv_uint_to_fp_vl, "PseudoVFWCVT_F_XU_V">;
1820  defm : VPatWConvertI2FPVL_V<riscv_sint_to_fp_vl, "PseudoVFWCVT_F_X_V">;
1821
1822  defm : VPatWConvertI2FP_RM_VL_V<riscv_vfcvt_rm_f_xu_vl, "PseudoVFWCVT_RM_F_XU_V">;
1823  defm : VPatWConvertI2FP_RM_VL_V<riscv_vfcvt_rm_f_x_vl, "PseudoVFWCVT_RM_F_X_V">;
1824
1825  foreach fvtiToFWti = AllWidenableFloatVectors in {
1826    defvar fvti = fvtiToFWti.Vti;
1827    defvar fwti = fvtiToFWti.Wti;
1828    def : Pat<(fwti.Vector (riscv_fpextend_vl (fvti.Vector fvti.RegClass:$rs1),
1829                                              (fvti.Mask V0),
1830                                              VLOpFrag)),
1831              (!cast<Instruction>("PseudoVFWCVT_F_F_V_"#fvti.LMul.MX#"_MASK")
1832                  (fwti.Vector (IMPLICIT_DEF)), fvti.RegClass:$rs1,
1833                  (fvti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
1834  }
1835
1836  // 13.19 Narrowing Floating-Point/Integer Type-Convert Instructions
1837  defm : VPatNConvertFP2IVL_V<riscv_vfcvt_xu_f_vl, "PseudoVFNCVT_XU_F_W">;
1838  defm : VPatNConvertFP2IVL_V<riscv_vfcvt_x_f_vl, "PseudoVFNCVT_X_F_W">;
1839  defm : VPatNConvertFP2I_RM_VL_V<riscv_vfcvt_rm_xu_f_vl, "PseudoVFNCVT_RM_XU_F_W">;
1840  defm : VPatNConvertFP2I_RM_VL_V<riscv_vfcvt_rm_x_f_vl, "PseudoVFNCVT_RM_X_F_W">;
1841
1842  defm : VPatNConvertFP2IVL_V<riscv_vfcvt_rtz_xu_f_vl, "PseudoVFNCVT_RTZ_XU_F_W">;
1843  defm : VPatNConvertFP2IVL_V<riscv_vfcvt_rtz_x_f_vl, "PseudoVFNCVT_RTZ_X_F_W">;
1844
1845  defm : VPatNConvertI2FPVL_V<riscv_uint_to_fp_vl, "PseudoVFNCVT_F_XU_W">;
1846  defm : VPatNConvertI2FPVL_V<riscv_sint_to_fp_vl, "PseudoVFNCVT_F_X_W">;
1847
1848  defm : VPatNConvertI2FP_RM_VL_V<riscv_vfcvt_rm_f_xu_vl, "PseudoVFNCVT_RM_F_XU_W">;
1849  defm : VPatNConvertI2FP_RM_VL_V<riscv_vfcvt_rm_f_x_vl, "PseudoVFNCVT_RM_F_X_W">;
1850
1851  foreach fvtiToFWti = AllWidenableFloatVectors in {
1852    defvar fvti = fvtiToFWti.Vti;
1853    defvar fwti = fvtiToFWti.Wti;
1854    def : Pat<(fvti.Vector (riscv_fpround_vl (fwti.Vector fwti.RegClass:$rs1),
1855                                             (fwti.Mask V0),
1856                                             VLOpFrag)),
1857              (!cast<Instruction>("PseudoVFNCVT_F_F_W_"#fvti.LMul.MX#"_MASK")
1858                  (fvti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
1859                  (fwti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
1860
1861    def : Pat<(fvti.Vector (riscv_fncvt_rod_vl (fwti.Vector fwti.RegClass:$rs1),
1862                                               (fwti.Mask V0),
1863                                               VLOpFrag)),
1864              (!cast<Instruction>("PseudoVFNCVT_ROD_F_F_W_"#fvti.LMul.MX#"_MASK")
1865                  (fvti.Vector (IMPLICIT_DEF)), fwti.RegClass:$rs1,
1866                  (fwti.Mask V0), GPR:$vl, fvti.Log2SEW, TA_MA)>;
1867  }
1868}
1869
1870} // Predicates = [HasVInstructionsAnyF]
1871
1872// 14. Vector Reduction Operations
1873
1874// 14.1. Vector Single-Width Integer Reduction Instructions
1875let Predicates = [HasVInstructions] in {
1876defm : VPatReductionVL<rvv_vecreduce_ADD_vl,  "PseudoVREDSUM", /*is_float*/0>;
1877defm : VPatReductionVL<rvv_vecreduce_UMAX_vl, "PseudoVREDMAXU", /*is_float*/0>;
1878defm : VPatReductionVL<rvv_vecreduce_SMAX_vl, "PseudoVREDMAX", /*is_float*/0>;
1879defm : VPatReductionVL<rvv_vecreduce_UMIN_vl, "PseudoVREDMINU", /*is_float*/0>;
1880defm : VPatReductionVL<rvv_vecreduce_SMIN_vl, "PseudoVREDMIN", /*is_float*/0>;
1881defm : VPatReductionVL<rvv_vecreduce_AND_vl,  "PseudoVREDAND", /*is_float*/0>;
1882defm : VPatReductionVL<rvv_vecreduce_OR_vl,   "PseudoVREDOR", /*is_float*/0>;
1883defm : VPatReductionVL<rvv_vecreduce_XOR_vl,  "PseudoVREDXOR", /*is_float*/0>;
1884
1885// 14.2. Vector Widening Integer Reduction Instructions
1886defm : VPatWidenReductionVL<rvv_vecreduce_ADD_vl, anyext_oneuse, "PseudoVWREDSUMU", /*is_float*/0>;
1887defm : VPatWidenReductionVL<rvv_vecreduce_ADD_vl, zext_oneuse, "PseudoVWREDSUMU", /*is_float*/0>;
1888defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_ADD_vl, riscv_zext_vl_oneuse, "PseudoVWREDSUMU", /*is_float*/0>;
1889defm : VPatWidenReductionVL<rvv_vecreduce_ADD_vl, sext_oneuse, "PseudoVWREDSUM", /*is_float*/0>;
1890defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_ADD_vl, riscv_sext_vl_oneuse, "PseudoVWREDSUM", /*is_float*/0>;
1891} // Predicates = [HasVInstructions]
1892
1893// 14.3. Vector Single-Width Floating-Point Reduction Instructions
1894let Predicates = [HasVInstructionsAnyF] in {
1895defm : VPatReductionVL<rvv_vecreduce_SEQ_FADD_vl, "PseudoVFREDOSUM", /*is_float*/1>;
1896defm : VPatReductionVL<rvv_vecreduce_FADD_vl,     "PseudoVFREDUSUM", /*is_float*/1>;
1897defm : VPatReductionVL<rvv_vecreduce_FMIN_vl,     "PseudoVFREDMIN", /*is_float*/1>;
1898defm : VPatReductionVL<rvv_vecreduce_FMAX_vl,     "PseudoVFREDMAX", /*is_float*/1>;
1899
1900// 14.4. Vector Widening Floating-Point Reduction Instructions
1901defm : VPatWidenReductionVL<rvv_vecreduce_SEQ_FADD_vl, fpext_oneuse, "PseudoVFWREDOSUM", /*is_float*/1>;
1902defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_SEQ_FADD_vl, riscv_fpextend_vl_oneuse, "PseudoVFWREDOSUM", /*is_float*/1>;
1903defm : VPatWidenReductionVL<rvv_vecreduce_FADD_vl, fpext_oneuse, "PseudoVFWREDUSUM", /*is_float*/1>;
1904defm : VPatWidenReductionVL_Ext_VL<rvv_vecreduce_FADD_vl, riscv_fpextend_vl_oneuse, "PseudoVFWREDUSUM", /*is_float*/1>;
1905} // Predicates = [HasVInstructionsAnyF]
1906
1907// 15. Vector Mask Instructions
1908
1909let Predicates = [HasVInstructions] in {
1910
1911foreach mti = AllMasks in {
1912  // 15.1 Vector Mask-Register Logical Instructions
1913  def : Pat<(mti.Mask (riscv_vmset_vl VLOpFrag)),
1914            (!cast<Instruction>("PseudoVMSET_M_" # mti.BX) GPR:$vl, mti.Log2SEW)>;
1915  def : Pat<(mti.Mask (riscv_vmclr_vl VLOpFrag)),
1916            (!cast<Instruction>("PseudoVMCLR_M_" # mti.BX) GPR:$vl, mti.Log2SEW)>;
1917
1918  def : Pat<(mti.Mask (riscv_vmand_vl VR:$rs1, VR:$rs2, VLOpFrag)),
1919            (!cast<Instruction>("PseudoVMAND_MM_" # mti.LMul.MX)
1920                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1921  def : Pat<(mti.Mask (riscv_vmor_vl VR:$rs1, VR:$rs2, VLOpFrag)),
1922            (!cast<Instruction>("PseudoVMOR_MM_" # mti.LMul.MX)
1923                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1924  def : Pat<(mti.Mask (riscv_vmxor_vl VR:$rs1, VR:$rs2, VLOpFrag)),
1925            (!cast<Instruction>("PseudoVMXOR_MM_" # mti.LMul.MX)
1926                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1927
1928  def : Pat<(mti.Mask (riscv_vmand_vl VR:$rs1,
1929                                      (riscv_vmnot_vl VR:$rs2, VLOpFrag),
1930                                      VLOpFrag)),
1931            (!cast<Instruction>("PseudoVMANDN_MM_" # mti.LMul.MX)
1932                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1933  def : Pat<(mti.Mask (riscv_vmor_vl VR:$rs1,
1934                                     (riscv_vmnot_vl VR:$rs2, VLOpFrag),
1935                                     VLOpFrag)),
1936            (!cast<Instruction>("PseudoVMORN_MM_" # mti.LMul.MX)
1937                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1938  // XOR is associative so we need 2 patterns for VMXNOR.
1939  def : Pat<(mti.Mask (riscv_vmxor_vl (riscv_vmnot_vl VR:$rs1,
1940                                                      VLOpFrag),
1941                                     VR:$rs2, VLOpFrag)),
1942            (!cast<Instruction>("PseudoVMXNOR_MM_" # mti.LMul.MX)
1943                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1944
1945  def : Pat<(mti.Mask (riscv_vmnot_vl (riscv_vmand_vl VR:$rs1, VR:$rs2,
1946                                                      VLOpFrag),
1947                                      VLOpFrag)),
1948            (!cast<Instruction>("PseudoVMNAND_MM_" # mti.LMul.MX)
1949                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1950  def : Pat<(mti.Mask (riscv_vmnot_vl (riscv_vmor_vl VR:$rs1, VR:$rs2,
1951                                                     VLOpFrag),
1952                                      VLOpFrag)),
1953            (!cast<Instruction>("PseudoVMNOR_MM_" # mti.LMul.MX)
1954                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1955  def : Pat<(mti.Mask (riscv_vmnot_vl (riscv_vmxor_vl VR:$rs1, VR:$rs2,
1956                                                      VLOpFrag),
1957                                      VLOpFrag)),
1958            (!cast<Instruction>("PseudoVMXNOR_MM_" # mti.LMul.MX)
1959                 VR:$rs1, VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1960
1961  // Match the not idiom to the vmnot.m pseudo.
1962  def : Pat<(mti.Mask (riscv_vmnot_vl VR:$rs, VLOpFrag)),
1963            (!cast<Instruction>("PseudoVMNAND_MM_" # mti.LMul.MX)
1964                 VR:$rs, VR:$rs, GPR:$vl, mti.Log2SEW)>;
1965
1966  // 15.2 Vector count population in mask vcpop.m
1967  def : Pat<(XLenVT (riscv_vcpop_vl (mti.Mask VR:$rs2), (mti.Mask true_mask),
1968                                    VLOpFrag)),
1969            (!cast<Instruction>("PseudoVCPOP_M_" # mti.BX)
1970                 VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1971  def : Pat<(XLenVT (riscv_vcpop_vl (mti.Mask VR:$rs2), (mti.Mask V0),
1972                                    VLOpFrag)),
1973            (!cast<Instruction>("PseudoVCPOP_M_" # mti.BX # "_MASK")
1974                 VR:$rs2, (mti.Mask V0), GPR:$vl, mti.Log2SEW)>;
1975
1976  // 15.3 vfirst find-first-set mask bit
1977  def : Pat<(XLenVT (riscv_vfirst_vl (mti.Mask VR:$rs2), (mti.Mask true_mask),
1978                                    VLOpFrag)),
1979            (!cast<Instruction>("PseudoVFIRST_M_" # mti.BX)
1980                 VR:$rs2, GPR:$vl, mti.Log2SEW)>;
1981  def : Pat<(XLenVT (riscv_vfirst_vl (mti.Mask VR:$rs2), (mti.Mask V0),
1982                                    VLOpFrag)),
1983            (!cast<Instruction>("PseudoVFIRST_M_" # mti.BX # "_MASK")
1984                 VR:$rs2, (mti.Mask V0), GPR:$vl, mti.Log2SEW)>;
1985}
1986
1987} // Predicates = [HasVInstructions]
1988
1989// 16. Vector Permutation Instructions
1990
1991let Predicates = [HasVInstructions] in {
1992// 16.1. Integer Scalar Move Instructions
1993// 16.4. Vector Register Gather Instruction
1994foreach vti = AllIntegerVectors in {
1995  def : Pat<(vti.Vector (riscv_vmv_s_x_vl (vti.Vector vti.RegClass:$merge),
1996                                          vti.ScalarRegClass:$rs1,
1997                                          VLOpFrag)),
1998            (!cast<Instruction>("PseudoVMV_S_X_"#vti.LMul.MX)
1999                vti.RegClass:$merge,
2000                (vti.Scalar vti.ScalarRegClass:$rs1), GPR:$vl, vti.Log2SEW)>;
2001
2002  def : Pat<(vti.Vector (riscv_vrgather_vv_vl vti.RegClass:$rs2,
2003                                              vti.RegClass:$rs1,
2004                                              vti.RegClass:$merge,
2005                                              (vti.Mask V0),
2006                                              VLOpFrag)),
2007            (!cast<Instruction>("PseudoVRGATHER_VV_"# vti.LMul.MX#"_MASK")
2008                 vti.RegClass:$merge, vti.RegClass:$rs2, vti.RegClass:$rs1,
2009                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2010  def : Pat<(vti.Vector (riscv_vrgather_vx_vl vti.RegClass:$rs2, GPR:$rs1,
2011                                              vti.RegClass:$merge,
2012                                              (vti.Mask V0),
2013                                              VLOpFrag)),
2014            (!cast<Instruction>("PseudoVRGATHER_VX_"# vti.LMul.MX#"_MASK")
2015                 vti.RegClass:$merge, vti.RegClass:$rs2, GPR:$rs1,
2016                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2017  def : Pat<(vti.Vector (riscv_vrgather_vx_vl vti.RegClass:$rs2,
2018                                              uimm5:$imm,
2019                                              vti.RegClass:$merge,
2020                                              (vti.Mask V0),
2021                                              VLOpFrag)),
2022            (!cast<Instruction>("PseudoVRGATHER_VI_"# vti.LMul.MX#"_MASK")
2023                 vti.RegClass:$merge, vti.RegClass:$rs2, uimm5:$imm,
2024                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2025
2026  // emul = lmul * 16 / sew
2027  defvar vlmul = vti.LMul;
2028  defvar octuple_lmul = vlmul.octuple;
2029  defvar octuple_emul = !srl(!mul(octuple_lmul, 16), vti.Log2SEW);
2030  if !and(!ge(octuple_emul, 1), !le(octuple_emul, 64)) then {
2031    defvar emul_str = octuple_to_str<octuple_emul>.ret;
2032    defvar ivti = !cast<VTypeInfo>("VI16" # emul_str);
2033    defvar inst = "PseudoVRGATHEREI16_VV_" # vti.LMul.MX # "_" # emul_str;
2034
2035    def : Pat<(vti.Vector
2036               (riscv_vrgatherei16_vv_vl vti.RegClass:$rs2,
2037                                         (ivti.Vector ivti.RegClass:$rs1),
2038                                         vti.RegClass:$merge,
2039                                         (vti.Mask V0),
2040                                         VLOpFrag)),
2041              (!cast<Instruction>(inst#"_MASK")
2042                   vti.RegClass:$merge, vti.RegClass:$rs2, ivti.RegClass:$rs1,
2043                   (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2044  }
2045}
2046
2047} // Predicates = [HasVInstructions]
2048
2049let Predicates = [HasVInstructionsAnyF] in {
2050
2051// 16.2. Floating-Point Scalar Move Instructions
2052foreach vti = AllFloatVectors in {
2053  def : Pat<(vti.Vector (riscv_vfmv_s_f_vl (vti.Vector vti.RegClass:$merge),
2054                                           (vti.Scalar (fpimm0)),
2055                                           VLOpFrag)),
2056            (!cast<Instruction>("PseudoVMV_S_X_"#vti.LMul.MX)
2057                vti.RegClass:$merge, X0, GPR:$vl, vti.Log2SEW)>;
2058  def : Pat<(vti.Vector (riscv_vfmv_s_f_vl (vti.Vector vti.RegClass:$merge),
2059                                           vti.ScalarRegClass:$rs1,
2060                                           VLOpFrag)),
2061            (!cast<Instruction>("PseudoVFMV_S_"#vti.ScalarSuffix#"_"#vti.LMul.MX)
2062                vti.RegClass:$merge,
2063                (vti.Scalar vti.ScalarRegClass:$rs1), GPR:$vl, vti.Log2SEW)>;
2064  defvar ivti = GetIntVTypeInfo<vti>.Vti;
2065
2066  def : Pat<(vti.Vector
2067             (riscv_vrgather_vv_vl vti.RegClass:$rs2,
2068                                   (ivti.Vector vti.RegClass:$rs1),
2069                                   vti.RegClass:$merge,
2070                                   (vti.Mask V0),
2071                                   VLOpFrag)),
2072            (!cast<Instruction>("PseudoVRGATHER_VV_"# vti.LMul.MX#"_MASK")
2073                 vti.RegClass:$merge, vti.RegClass:$rs2, vti.RegClass:$rs1,
2074                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2075  def : Pat<(vti.Vector (riscv_vrgather_vx_vl vti.RegClass:$rs2, GPR:$rs1,
2076                                              vti.RegClass:$merge,
2077                                              (vti.Mask V0),
2078                                              VLOpFrag)),
2079            (!cast<Instruction>("PseudoVRGATHER_VX_"# vti.LMul.MX#"_MASK")
2080                 vti.RegClass:$merge, vti.RegClass:$rs2, GPR:$rs1,
2081                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2082  def : Pat<(vti.Vector
2083             (riscv_vrgather_vx_vl vti.RegClass:$rs2,
2084                                   uimm5:$imm,
2085                                   vti.RegClass:$merge,
2086                                   (vti.Mask V0),
2087                                   VLOpFrag)),
2088            (!cast<Instruction>("PseudoVRGATHER_VI_"# vti.LMul.MX#"_MASK")
2089                 vti.RegClass:$merge, vti.RegClass:$rs2, uimm5:$imm,
2090                 (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2091
2092  defvar vlmul = vti.LMul;
2093  defvar octuple_lmul = vlmul.octuple;
2094  defvar octuple_emul = !srl(!mul(octuple_lmul, 16), vti.Log2SEW);
2095  if !and(!ge(octuple_emul, 1), !le(octuple_emul, 64)) then {
2096    defvar emul_str = octuple_to_str<octuple_emul>.ret;
2097    defvar ivti = !cast<VTypeInfo>("VI16" # emul_str);
2098    defvar inst = "PseudoVRGATHEREI16_VV_" # vti.LMul.MX # "_" # emul_str;
2099
2100    def : Pat<(vti.Vector
2101               (riscv_vrgatherei16_vv_vl vti.RegClass:$rs2,
2102                                         (ivti.Vector ivti.RegClass:$rs1),
2103                                         vti.RegClass:$merge,
2104                                         (vti.Mask V0),
2105                                         VLOpFrag)),
2106              (!cast<Instruction>(inst#"_MASK")
2107                   vti.RegClass:$merge, vti.RegClass:$rs2, ivti.RegClass:$rs1,
2108                   (vti.Mask V0), GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
2109  }
2110}
2111
2112} // Predicates = [HasVInstructionsAnyF]
2113
2114//===----------------------------------------------------------------------===//
2115// Miscellaneous RISCVISD SDNodes
2116//===----------------------------------------------------------------------===//
2117
2118def riscv_vid_vl : SDNode<"RISCVISD::VID_VL", SDTypeProfile<1, 2,
2119                          [SDTCisVec<0>, SDTCVecEltisVT<1, i1>,
2120                           SDTCisSameNumEltsAs<0, 1>, SDTCisVT<2, XLenVT>]>, []>;
2121
2122def SDTRVVSlide : SDTypeProfile<1, 6, [
2123  SDTCisVec<0>, SDTCisSameAs<1, 0>, SDTCisSameAs<2, 0>, SDTCisVT<3, XLenVT>,
2124  SDTCVecEltisVT<4, i1>, SDTCisSameNumEltsAs<0, 4>, SDTCisVT<5, XLenVT>,
2125  SDTCisVT<6, XLenVT>
2126]>;
2127def SDTRVVSlide1 : SDTypeProfile<1, 5, [
2128  SDTCisVec<0>, SDTCisSameAs<1, 0>, SDTCisSameAs<2, 0>, SDTCisInt<0>,
2129  SDTCisVT<3, XLenVT>, SDTCVecEltisVT<4, i1>, SDTCisSameNumEltsAs<0, 4>,
2130  SDTCisVT<5, XLenVT>
2131]>;
2132
2133def riscv_slideup_vl   : SDNode<"RISCVISD::VSLIDEUP_VL", SDTRVVSlide, []>;
2134def riscv_slide1up_vl  : SDNode<"RISCVISD::VSLIDE1UP_VL", SDTRVVSlide1, []>;
2135def riscv_slidedown_vl : SDNode<"RISCVISD::VSLIDEDOWN_VL", SDTRVVSlide, []>;
2136def riscv_slide1down_vl  : SDNode<"RISCVISD::VSLIDE1DOWN_VL", SDTRVVSlide1, []>;
2137
2138let Predicates = [HasVInstructions] in {
2139
2140foreach vti = AllIntegerVectors in {
2141  def : Pat<(vti.Vector (riscv_vid_vl (vti.Mask true_mask),
2142                                      VLOpFrag)),
2143            (!cast<Instruction>("PseudoVID_V_"#vti.LMul.MX) GPR:$vl, vti.Log2SEW)>;
2144
2145  def : Pat<(vti.Vector (riscv_slide1up_vl (vti.Vector undef),
2146                                           (vti.Vector vti.RegClass:$rs1),
2147                                           GPR:$rs2, (vti.Mask true_mask),
2148                                           VLOpFrag)),
2149            (!cast<Instruction>("PseudoVSLIDE1UP_VX_"#vti.LMul.MX)
2150                vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
2151  def : Pat<(vti.Vector (riscv_slide1up_vl (vti.Vector vti.RegClass:$rd),
2152                                           (vti.Vector vti.RegClass:$rs1),
2153                                           GPR:$rs2, (vti.Mask true_mask),
2154                                           VLOpFrag)),
2155            (!cast<Instruction>("PseudoVSLIDE1UP_VX_"#vti.LMul.MX#"_TU")
2156                vti.RegClass:$rd, vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
2157  def : Pat<(vti.Vector (riscv_slide1down_vl (vti.Vector undef),
2158                                             (vti.Vector vti.RegClass:$rs1),
2159                                             GPR:$rs2, (vti.Mask true_mask),
2160                                             VLOpFrag)),
2161            (!cast<Instruction>("PseudoVSLIDE1DOWN_VX_"#vti.LMul.MX)
2162                vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
2163  def : Pat<(vti.Vector (riscv_slide1down_vl (vti.Vector vti.RegClass:$rd),
2164                                             (vti.Vector vti.RegClass:$rs1),
2165                                             GPR:$rs2, (vti.Mask true_mask),
2166                                             VLOpFrag)),
2167            (!cast<Instruction>("PseudoVSLIDE1DOWN_VX_"#vti.LMul.MX#"_TU")
2168                vti.RegClass:$rd, vti.RegClass:$rs1, GPR:$rs2, GPR:$vl, vti.Log2SEW)>;
2169}
2170
2171foreach vti = !listconcat(AllIntegerVectors, AllFloatVectors) in {
2172  def : Pat<(vti.Vector (riscv_slideup_vl (vti.Vector vti.RegClass:$rs3),
2173                                          (vti.Vector vti.RegClass:$rs1),
2174                                          uimm5:$rs2, (vti.Mask true_mask),
2175                                          VLOpFrag, (XLenVT timm:$policy))),
2176            (!cast<Instruction>("PseudoVSLIDEUP_VI_"#vti.LMul.MX)
2177                vti.RegClass:$rs3, vti.RegClass:$rs1, uimm5:$rs2,
2178                GPR:$vl, vti.Log2SEW, (XLenVT timm:$policy))>;
2179
2180  def : Pat<(vti.Vector (riscv_slideup_vl (vti.Vector vti.RegClass:$rs3),
2181                                          (vti.Vector vti.RegClass:$rs1),
2182                                          GPR:$rs2, (vti.Mask true_mask),
2183                                          VLOpFrag, (XLenVT timm:$policy))),
2184            (!cast<Instruction>("PseudoVSLIDEUP_VX_"#vti.LMul.MX)
2185                vti.RegClass:$rs3, vti.RegClass:$rs1, GPR:$rs2,
2186                GPR:$vl, vti.Log2SEW, (XLenVT timm:$policy))>;
2187
2188  def : Pat<(vti.Vector (riscv_slidedown_vl (vti.Vector vti.RegClass:$rs3),
2189                                            (vti.Vector vti.RegClass:$rs1),
2190                                            uimm5:$rs2, (vti.Mask true_mask),
2191                                            VLOpFrag, (XLenVT timm:$policy))),
2192            (!cast<Instruction>("PseudoVSLIDEDOWN_VI_"#vti.LMul.MX)
2193                vti.RegClass:$rs3, vti.RegClass:$rs1, uimm5:$rs2,
2194                GPR:$vl, vti.Log2SEW, (XLenVT timm:$policy))>;
2195
2196  def : Pat<(vti.Vector (riscv_slidedown_vl (vti.Vector vti.RegClass:$rs3),
2197                                            (vti.Vector vti.RegClass:$rs1),
2198                                            GPR:$rs2, (vti.Mask true_mask),
2199                                            VLOpFrag, (XLenVT timm:$policy))),
2200            (!cast<Instruction>("PseudoVSLIDEDOWN_VX_"#vti.LMul.MX)
2201                vti.RegClass:$rs3, vti.RegClass:$rs1, GPR:$rs2,
2202                GPR:$vl, vti.Log2SEW, (XLenVT timm:$policy))>;
2203}
2204
2205} // Predicates = [HasVInstructions]
2206