1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+zvfh,+v -target-abi=ilp32d \
; RUN: -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+zvfh,+v -target-abi=lp64d \
; RUN: -verify-machineinstrs < %s | FileCheck %s
declare <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half>, <2 x half>, metadata, metadata)
define <2 x half> @vfsub_vv_v2f16(<2 x half> %va, <2 x half> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v2f16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v9
; CHECK-NEXT: ret
entry:
%vc = call <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half> %va, <2 x half> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <2 x half> %vc
}
define <2 x half> @vfsub_vf_v2f16(<2 x half> %va, half %b) strictfp {
; CHECK-LABEL: vfsub_vf_v2f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <2 x half> poison, half %b, i32 0
%splat = shufflevector <2 x half> %head, <2 x half> poison, <2 x i32> zeroinitializer
%vc = call <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half> %va, <2 x half> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <2 x half> %vc
}
declare <4 x half> @llvm.experimental.constrained.fsub.v4f16(<4 x half>, <4 x half>, metadata, metadata)
define <4 x half> @vfsub_vv_v4f16(<4 x half> %va, <4 x half> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v4f16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 4, e16, mf2, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v9
; CHECK-NEXT: ret
entry:
%vc = call <4 x half> @llvm.experimental.constrained.fsub.v4f16(<4 x half> %va, <4 x half> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <4 x half> %vc
}
define <4 x half> @vfsub_vf_v4f16(<4 x half> %va, half %b) strictfp {
; CHECK-LABEL: vfsub_vf_v4f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 4, e16, mf2, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <4 x half> poison, half %b, i32 0
%splat = shufflevector <4 x half> %head, <4 x half> poison, <4 x i32> zeroinitializer
%vc = call <4 x half> @llvm.experimental.constrained.fsub.v4f16(<4 x half> %va, <4 x half> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <4 x half> %vc
}
declare <8 x half> @llvm.experimental.constrained.fsub.v8f16(<8 x half>, <8 x half>, metadata, metadata)
define <8 x half> @vfsub_vv_v8f16(<8 x half> %va, <8 x half> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v8f16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v9
; CHECK-NEXT: ret
entry:
%vc = call <8 x half> @llvm.experimental.constrained.fsub.v8f16(<8 x half> %va, <8 x half> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x half> %vc
}
define <8 x half> @vfsub_vf_v8f16(<8 x half> %va, half %b) strictfp {
; CHECK-LABEL: vfsub_vf_v8f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <8 x half> poison, half %b, i32 0
%splat = shufflevector <8 x half> %head, <8 x half> poison, <8 x i32> zeroinitializer
%vc = call <8 x half> @llvm.experimental.constrained.fsub.v8f16(<8 x half> %va, <8 x half> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x half> %vc
}
define <8 x half> @vfsub_fv_v8f16(<8 x half> %va, half %b) strictfp {
; CHECK-LABEL: vfsub_fv_v8f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT: vfrsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <8 x half> poison, half %b, i32 0
%splat = shufflevector <8 x half> %head, <8 x half> poison, <8 x i32> zeroinitializer
%vc = call <8 x half> @llvm.experimental.constrained.fsub.v8f16(<8 x half> %splat, <8 x half> %va, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x half> %vc
}
declare <16 x half> @llvm.experimental.constrained.fsub.v16f16(<16 x half>, <16 x half>, metadata, metadata)
define <16 x half> @vfsub_vv_v16f16(<16 x half> %va, <16 x half> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v16f16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 16, e16, m2, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v10
; CHECK-NEXT: ret
entry:
%vc = call <16 x half> @llvm.experimental.constrained.fsub.v16f16(<16 x half> %va, <16 x half> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <16 x half> %vc
}
define <16 x half> @vfsub_vf_v16f16(<16 x half> %va, half %b) strictfp {
; CHECK-LABEL: vfsub_vf_v16f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 16, e16, m2, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <16 x half> poison, half %b, i32 0
%splat = shufflevector <16 x half> %head, <16 x half> poison, <16 x i32> zeroinitializer
%vc = call <16 x half> @llvm.experimental.constrained.fsub.v16f16(<16 x half> %va, <16 x half> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <16 x half> %vc
}
declare <32 x half> @llvm.experimental.constrained.fsub.v32f16(<32 x half>, <32 x half>, metadata, metadata)
define <32 x half> @vfsub_vv_v32f16(<32 x half> %va, <32 x half> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v32f16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li a0, 32
; CHECK-NEXT: vsetvli zero, a0, e16, m4, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v12
; CHECK-NEXT: ret
entry:
%vc = call <32 x half> @llvm.experimental.constrained.fsub.v32f16(<32 x half> %va, <32 x half> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <32 x half> %vc
}
define <32 x half> @vfsub_vf_v32f16(<32 x half> %va, half %b) strictfp {
; CHECK-LABEL: vfsub_vf_v32f16:
; CHECK: # %bb.0:
; CHECK-NEXT: li a0, 32
; CHECK-NEXT: vsetvli zero, a0, e16, m4, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <32 x half> poison, half %b, i32 0
%splat = shufflevector <32 x half> %head, <32 x half> poison, <32 x i32> zeroinitializer
%vc = call <32 x half> @llvm.experimental.constrained.fsub.v32f16(<32 x half> %va, <32 x half> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <32 x half> %vc
}
declare <2 x float> @llvm.experimental.constrained.fsub.v2f32(<2 x float>, <2 x float>, metadata, metadata)
define <2 x float> @vfsub_vv_v2f32(<2 x float> %va, <2 x float> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v2f32:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v9
; CHECK-NEXT: ret
entry:
%vc = call <2 x float> @llvm.experimental.constrained.fsub.v2f32(<2 x float> %va, <2 x float> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <2 x float> %vc
}
define <2 x float> @vfsub_vf_v2f32(<2 x float> %va, float %b) strictfp {
; CHECK-LABEL: vfsub_vf_v2f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <2 x float> poison, float %b, i32 0
%splat = shufflevector <2 x float> %head, <2 x float> poison, <2 x i32> zeroinitializer
%vc = call <2 x float> @llvm.experimental.constrained.fsub.v2f32(<2 x float> %va, <2 x float> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <2 x float> %vc
}
declare <4 x float> @llvm.experimental.constrained.fsub.v4f32(<4 x float>, <4 x float>, metadata, metadata)
define <4 x float> @vfsub_vv_v4f32(<4 x float> %va, <4 x float> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v4f32:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v9
; CHECK-NEXT: ret
entry:
%vc = call <4 x float> @llvm.experimental.constrained.fsub.v4f32(<4 x float> %va, <4 x float> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <4 x float> %vc
}
define <4 x float> @vfsub_vf_v4f32(<4 x float> %va, float %b) strictfp {
; CHECK-LABEL: vfsub_vf_v4f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <4 x float> poison, float %b, i32 0
%splat = shufflevector <4 x float> %head, <4 x float> poison, <4 x i32> zeroinitializer
%vc = call <4 x float> @llvm.experimental.constrained.fsub.v4f32(<4 x float> %va, <4 x float> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <4 x float> %vc
}
declare <8 x float> @llvm.experimental.constrained.fsub.v8f32(<8 x float>, <8 x float>, metadata, metadata)
define <8 x float> @vfsub_vv_v8f32(<8 x float> %va, <8 x float> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v8f32:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 8, e32, m2, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v10
; CHECK-NEXT: ret
entry:
%vc = call <8 x float> @llvm.experimental.constrained.fsub.v8f32(<8 x float> %va, <8 x float> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x float> %vc
}
define <8 x float> @vfsub_vf_v8f32(<8 x float> %va, float %b) strictfp {
; CHECK-LABEL: vfsub_vf_v8f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e32, m2, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <8 x float> poison, float %b, i32 0
%splat = shufflevector <8 x float> %head, <8 x float> poison, <8 x i32> zeroinitializer
%vc = call <8 x float> @llvm.experimental.constrained.fsub.v8f32(<8 x float> %va, <8 x float> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x float> %vc
}
define <8 x float> @vfsub_fv_v8f32(<8 x float> %va, float %b) strictfp {
; CHECK-LABEL: vfsub_fv_v8f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e32, m2, ta, ma
; CHECK-NEXT: vfrsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <8 x float> poison, float %b, i32 0
%splat = shufflevector <8 x float> %head, <8 x float> poison, <8 x i32> zeroinitializer
%vc = call <8 x float> @llvm.experimental.constrained.fsub.v8f32(<8 x float> %splat, <8 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x float> %vc
}
declare <16 x float> @llvm.experimental.constrained.fsub.v16f32(<16 x float>, <16 x float>, metadata, metadata)
define <16 x float> @vfsub_vv_v16f32(<16 x float> %va, <16 x float> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v16f32:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 16, e32, m4, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v12
; CHECK-NEXT: ret
entry:
%vc = call <16 x float> @llvm.experimental.constrained.fsub.v16f32(<16 x float> %va, <16 x float> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <16 x float> %vc
}
define <16 x float> @vfsub_vf_v16f32(<16 x float> %va, float %b) strictfp {
; CHECK-LABEL: vfsub_vf_v16f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 16, e32, m4, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <16 x float> poison, float %b, i32 0
%splat = shufflevector <16 x float> %head, <16 x float> poison, <16 x i32> zeroinitializer
%vc = call <16 x float> @llvm.experimental.constrained.fsub.v16f32(<16 x float> %va, <16 x float> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <16 x float> %vc
}
declare <2 x double> @llvm.experimental.constrained.fsub.v2f64(<2 x double>, <2 x double>, metadata, metadata)
define <2 x double> @vfsub_vv_v2f64(<2 x double> %va, <2 x double> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v2f64:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 2, e64, m1, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v9
; CHECK-NEXT: ret
entry:
%vc = call <2 x double> @llvm.experimental.constrained.fsub.v2f64(<2 x double> %va, <2 x double> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <2 x double> %vc
}
define <2 x double> @vfsub_vf_v2f64(<2 x double> %va, double %b) strictfp {
; CHECK-LABEL: vfsub_vf_v2f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e64, m1, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <2 x double> poison, double %b, i32 0
%splat = shufflevector <2 x double> %head, <2 x double> poison, <2 x i32> zeroinitializer
%vc = call <2 x double> @llvm.experimental.constrained.fsub.v2f64(<2 x double> %va, <2 x double> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <2 x double> %vc
}
declare <4 x double> @llvm.experimental.constrained.fsub.v4f64(<4 x double>, <4 x double>, metadata, metadata)
define <4 x double> @vfsub_vv_v4f64(<4 x double> %va, <4 x double> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v4f64:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v10
; CHECK-NEXT: ret
entry:
%vc = call <4 x double> @llvm.experimental.constrained.fsub.v4f64(<4 x double> %va, <4 x double> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <4 x double> %vc
}
define <4 x double> @vfsub_vf_v4f64(<4 x double> %va, double %b) strictfp {
; CHECK-LABEL: vfsub_vf_v4f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <4 x double> poison, double %b, i32 0
%splat = shufflevector <4 x double> %head, <4 x double> poison, <4 x i32> zeroinitializer
%vc = call <4 x double> @llvm.experimental.constrained.fsub.v4f64(<4 x double> %va, <4 x double> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <4 x double> %vc
}
declare <8 x double> @llvm.experimental.constrained.fsub.v8f64(<8 x double>, <8 x double>, metadata, metadata)
define <8 x double> @vfsub_vv_v8f64(<8 x double> %va, <8 x double> %vb) strictfp {
; CHECK-LABEL: vfsub_vv_v8f64:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vsetivli zero, 8, e64, m4, ta, ma
; CHECK-NEXT: vfsub.vv v8, v8, v12
; CHECK-NEXT: ret
entry:
%vc = call <8 x double> @llvm.experimental.constrained.fsub.v8f64(<8 x double> %va, <8 x double> %vb, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x double> %vc
}
define <8 x double> @vfsub_vf_v8f64(<8 x double> %va, double %b) strictfp {
; CHECK-LABEL: vfsub_vf_v8f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e64, m4, ta, ma
; CHECK-NEXT: vfsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <8 x double> poison, double %b, i32 0
%splat = shufflevector <8 x double> %head, <8 x double> poison, <8 x i32> zeroinitializer
%vc = call <8 x double> @llvm.experimental.constrained.fsub.v8f64(<8 x double> %va, <8 x double> %splat, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x double> %vc
}
define <8 x double> @vfsub_fv_v8f64(<8 x double> %va, double %b) strictfp {
; CHECK-LABEL: vfsub_fv_v8f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 8, e64, m4, ta, ma
; CHECK-NEXT: vfrsub.vf v8, v8, fa0
; CHECK-NEXT: ret
%head = insertelement <8 x double> poison, double %b, i32 0
%splat = shufflevector <8 x double> %head, <8 x double> poison, <8 x i32> zeroinitializer
%vc = call <8 x double> @llvm.experimental.constrained.fsub.v8f64(<8 x double> %splat, <8 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.ignore")
ret <8 x double> %vc
}
|
