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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+zvfh,+v,+zvfbfmin -target-abi=ilp32d \
; RUN: -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+zvfh,+v,+zvfbfmin -target-abi=lp64d \
; RUN: -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv32 -mattr=+d,+zfh,+zvfhmin,+v,+zvfbfmin -target-abi=ilp32d \
; RUN: -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+d,+zfh,+zvfhmin,+v,+zvfbfmin -target-abi=lp64d \
; RUN: -verify-machineinstrs < %s | FileCheck %s
declare <vscale x 1 x float> @llvm.experimental.constrained.fptrunc.nxv1f32.nxv1f64(<vscale x 1 x double>, metadata, metadata)
define <vscale x 1 x float> @vfptrunc_nxv1f64_nxv1f32(<vscale x 1 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv1f64_nxv1f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 1 x float> @llvm.experimental.constrained.fptrunc.nxv1f32.nxv1f64(<vscale x 1 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 1 x float> %evec
}
declare <vscale x 1 x half> @llvm.experimental.constrained.fptrunc.nxv1f16.nxv1f64(<vscale x 1 x double>, metadata, metadata)
define <vscale x 1 x half> @vfptrunc_nxv1f64_nxv1f16(<vscale x 1 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv1f64_nxv1f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v9, v8
; CHECK-NEXT: vsetvli zero, zero, e16, mf4, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 1 x half> @llvm.experimental.constrained.fptrunc.nxv1f16.nxv1f64(<vscale x 1 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 1 x half> %evec
}
declare <vscale x 1 x half> @llvm.experimental.constrained.fptrunc.nxv1f16.nxv1f32(<vscale x 1 x float>, metadata, metadata)
define <vscale x 1 x half> @vfptrunc_nxv1f32_nxv1f16(<vscale x 1 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv1f32_nxv1f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, mf4, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 1 x half> @llvm.experimental.constrained.fptrunc.nxv1f16.nxv1f32(<vscale x 1 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 1 x half> %evec
}
declare <vscale x 2 x float> @llvm.experimental.constrained.fptrunc.nxv2f32.nxv2f64(<vscale x 2 x double>, metadata, metadata)
define <vscale x 2 x float> @vfptrunc_nxv2f64_nxv2f32(<vscale x 2 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv2f64_nxv2f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v10, v8
; CHECK-NEXT: vmv.v.v v8, v10
; CHECK-NEXT: ret
%evec = call <vscale x 2 x float> @llvm.experimental.constrained.fptrunc.nxv2f32.nxv2f64(<vscale x 2 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 2 x float> %evec
}
declare <vscale x 2 x half> @llvm.experimental.constrained.fptrunc.nxv2f16.nxv2f64(<vscale x 2 x double>, metadata, metadata)
define <vscale x 2 x half> @vfptrunc_nxv2f64_nxv2f16(<vscale x 2 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv2f64_nxv2f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v10, v8
; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v8, v10
; CHECK-NEXT: ret
%evec = call <vscale x 2 x half> @llvm.experimental.constrained.fptrunc.nxv2f16.nxv2f64(<vscale x 2 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 2 x half> %evec
}
declare <vscale x 2 x half> @llvm.experimental.constrained.fptrunc.nxv2f16.nxv2f32(<vscale x 2 x float>, metadata, metadata)
define <vscale x 2 x half> @vfptrunc_nxv2f32_nxv2f16(<vscale x 2 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv2f32_nxv2f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 2 x half> @llvm.experimental.constrained.fptrunc.nxv2f16.nxv2f32(<vscale x 2 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 2 x half> %evec
}
declare <vscale x 4 x float> @llvm.experimental.constrained.fptrunc.nxv4f32.nxv4f64(<vscale x 4 x double>, metadata, metadata)
define <vscale x 4 x float> @vfptrunc_nxv4f64_nxv4f32(<vscale x 4 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv4f64_nxv4f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v12, v8
; CHECK-NEXT: vmv.v.v v8, v12
; CHECK-NEXT: ret
%evec = call <vscale x 4 x float> @llvm.experimental.constrained.fptrunc.nxv4f32.nxv4f64(<vscale x 4 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 4 x float> %evec
}
declare <vscale x 4 x half> @llvm.experimental.constrained.fptrunc.nxv4f16.nxv4f64(<vscale x 4 x double>, metadata, metadata)
define <vscale x 4 x half> @vfptrunc_nxv4f64_nxv4f16(<vscale x 4 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv4f64_nxv4f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v12, v8
; CHECK-NEXT: vsetvli zero, zero, e16, m1, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v8, v12
; CHECK-NEXT: ret
%evec = call <vscale x 4 x half> @llvm.experimental.constrained.fptrunc.nxv4f16.nxv4f64(<vscale x 4 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 4 x half> %evec
}
declare <vscale x 4 x half> @llvm.experimental.constrained.fptrunc.nxv4f16.nxv4f32(<vscale x 4 x float>, metadata, metadata)
define <vscale x 4 x half> @vfptrunc_nxv4f32_nxv4f16(<vscale x 4 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv4f32_nxv4f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v10, v8
; CHECK-NEXT: vmv.v.v v8, v10
; CHECK-NEXT: ret
%evec = call <vscale x 4 x half> @llvm.experimental.constrained.fptrunc.nxv4f16.nxv4f32(<vscale x 4 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 4 x half> %evec
}
declare <vscale x 8 x float> @llvm.experimental.constrained.fptrunc.nxv8f32.nxv8f64(<vscale x 8 x double>, metadata, metadata)
define <vscale x 8 x float> @vfptrunc_nxv8f64_nxv8f32(<vscale x 8 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv8f64_nxv8f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v16, v8
; CHECK-NEXT: vmv.v.v v8, v16
; CHECK-NEXT: ret
%evec = call <vscale x 8 x float> @llvm.experimental.constrained.fptrunc.nxv8f32.nxv8f64(<vscale x 8 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 8 x float> %evec
}
declare <vscale x 8 x half> @llvm.experimental.constrained.fptrunc.nxv8f16.nxv8f64(<vscale x 8 x double>, metadata, metadata)
define <vscale x 8 x half> @vfptrunc_nxv8f64_nxv8f16(<vscale x 8 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv8f64_nxv8f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v16, v8
; CHECK-NEXT: vsetvli zero, zero, e16, m2, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v8, v16
; CHECK-NEXT: ret
%evec = call <vscale x 8 x half> @llvm.experimental.constrained.fptrunc.nxv8f16.nxv8f64(<vscale x 8 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 8 x half> %evec
}
declare <vscale x 8 x half> @llvm.experimental.constrained.fptrunc.nxv8f16.nxv8f32(<vscale x 8 x float>, metadata, metadata)
define <vscale x 8 x half> @vfptrunc_nxv8f32_nxv8f16(<vscale x 8 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv8f32_nxv8f16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma
; CHECK-NEXT: vfncvt.f.f.w v12, v8
; CHECK-NEXT: vmv.v.v v8, v12
; CHECK-NEXT: ret
%evec = call <vscale x 8 x half> @llvm.experimental.constrained.fptrunc.nxv8f16.nxv8f32(<vscale x 8 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 8 x half> %evec
}
declare <vscale x 1 x bfloat> @llvm.experimental.constrained.fptrunc.nxv1bf16.nxv1f64(<vscale x 1 x double>, metadata, metadata)
define <vscale x 1 x bfloat> @vfptrunc_nxv1f64_nxv1bf16(<vscale x 1 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv1f64_nxv1bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v9, v8
; CHECK-NEXT: vsetvli zero, zero, e16, mf4, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 1 x bfloat> @llvm.experimental.constrained.fptrunc.nxv1bf16.nxv1f64(<vscale x 1 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 1 x bfloat> %evec
}
declare <vscale x 1 x bfloat> @llvm.experimental.constrained.fptrunc.nxv1bf16.nxv1f32(<vscale x 1 x float>, metadata, metadata)
define <vscale x 1 x bfloat> @vfptrunc_nxv1f32_nxv1bf16(<vscale x 1 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv1f32_nxv1bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, mf4, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 1 x bfloat> @llvm.experimental.constrained.fptrunc.nxv1bf16.nxv1f32(<vscale x 1 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 1 x bfloat> %evec
}
declare <vscale x 2 x bfloat> @llvm.experimental.constrained.fptrunc.nxv2bf16.nxv2f64(<vscale x 2 x double>, metadata, metadata)
define <vscale x 2 x bfloat> @vfptrunc_nxv2f64_nxv2bf16(<vscale x 2 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv2f64_nxv2bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v10, v8
; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v8, v10
; CHECK-NEXT: ret
%evec = call <vscale x 2 x bfloat> @llvm.experimental.constrained.fptrunc.nxv2bf16.nxv2f64(<vscale x 2 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 2 x bfloat> %evec
}
declare <vscale x 2 x bfloat> @llvm.experimental.constrained.fptrunc.nxv2bf16.nxv2f32(<vscale x 2 x float>, metadata, metadata)
define <vscale x 2 x bfloat> @vfptrunc_nxv2f32_nxv2bf16(<vscale x 2 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv2f32_nxv2bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%evec = call <vscale x 2 x bfloat> @llvm.experimental.constrained.fptrunc.nxv2bf16.nxv2f32(<vscale x 2 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 2 x bfloat> %evec
}
declare <vscale x 4 x bfloat> @llvm.experimental.constrained.fptrunc.nxv4bf16.nxv4f64(<vscale x 4 x double>, metadata, metadata)
define <vscale x 4 x bfloat> @vfptrunc_nxv4f64_nxv4bf16(<vscale x 4 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv4f64_nxv4bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v12, v8
; CHECK-NEXT: vsetvli zero, zero, e16, m1, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v8, v12
; CHECK-NEXT: ret
%evec = call <vscale x 4 x bfloat> @llvm.experimental.constrained.fptrunc.nxv4bf16.nxv4f64(<vscale x 4 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 4 x bfloat> %evec
}
declare <vscale x 4 x bfloat> @llvm.experimental.constrained.fptrunc.nxv4bf16.nxv4f32(<vscale x 4 x float>, metadata, metadata)
define <vscale x 4 x bfloat> @vfptrunc_nxv4f32_nxv4bf16(<vscale x 4 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv4f32_nxv4bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v10, v8
; CHECK-NEXT: vmv.v.v v8, v10
; CHECK-NEXT: ret
%evec = call <vscale x 4 x bfloat> @llvm.experimental.constrained.fptrunc.nxv4bf16.nxv4f32(<vscale x 4 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 4 x bfloat> %evec
}
declare <vscale x 8 x bfloat> @llvm.experimental.constrained.fptrunc.nxv8bf16.nxv8f64(<vscale x 8 x double>, metadata, metadata)
define <vscale x 8 x bfloat> @vfptrunc_nxv8f64_nxv8bf16(<vscale x 8 x double> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv8f64_nxv8bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, ma
; CHECK-NEXT: vfncvt.rod.f.f.w v16, v8
; CHECK-NEXT: vsetvli zero, zero, e16, m2, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v8, v16
; CHECK-NEXT: ret
%evec = call <vscale x 8 x bfloat> @llvm.experimental.constrained.fptrunc.nxv8bf16.nxv8f64(<vscale x 8 x double> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 8 x bfloat> %evec
}
declare <vscale x 8 x bfloat> @llvm.experimental.constrained.fptrunc.nxv8bf16.nxv8f32(<vscale x 8 x float>, metadata, metadata)
define <vscale x 8 x bfloat> @vfptrunc_nxv8f32_nxv8bf16(<vscale x 8 x float> %va) strictfp {
; CHECK-LABEL: vfptrunc_nxv8f32_nxv8bf16:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma
; CHECK-NEXT: vfncvtbf16.f.f.w v12, v8
; CHECK-NEXT: vmv.v.v v8, v12
; CHECK-NEXT: ret
%evec = call <vscale x 8 x bfloat> @llvm.experimental.constrained.fptrunc.nxv8bf16.nxv8f32(<vscale x 8 x float> %va, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret <vscale x 8 x bfloat> %evec
}
|
