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
|
// RUN: %clang_cc1 -triple x86_64-linux -emit-llvm -target-feature +avx512fp16 < %s | FileCheck %s --check-prefixes=CHECK,CHECK-C
// RUN: %clang_cc1 -triple x86_64-linux -emit-llvm -target-feature +avx512fp16 -x c++ -std=c++11 < %s | FileCheck %s --check-prefixes=CHECK,CHECK-CPP
struct half1 {
_Float16 a;
};
struct half1 h1(_Float16 a) {
// CHECK: define{{.*}}half @
struct half1 x;
x.a = a;
return x;
}
struct half2 {
_Float16 a;
_Float16 b;
};
struct half2 h2(_Float16 a, _Float16 b) {
// CHECK: define{{.*}}<2 x half> @
struct half2 x;
x.a = a;
x.b = b;
return x;
}
struct half3 {
_Float16 a;
_Float16 b;
_Float16 c;
};
struct half3 h3(_Float16 a, _Float16 b, _Float16 c) {
// CHECK: define{{.*}}<4 x half> @
struct half3 x;
x.a = a;
x.b = b;
x.c = c;
return x;
}
struct half4 {
_Float16 a;
_Float16 b;
_Float16 c;
_Float16 d;
};
struct half4 h4(_Float16 a, _Float16 b, _Float16 c, _Float16 d) {
// CHECK: define{{.*}}<4 x half> @
struct half4 x;
x.a = a;
x.b = b;
x.c = c;
x.d = d;
return x;
}
struct floathalf {
float a;
_Float16 b;
};
struct floathalf fh(float a, _Float16 b) {
// CHECK: define{{.*}}<4 x half> @
struct floathalf x;
x.a = a;
x.b = b;
return x;
}
struct floathalf2 {
float a;
_Float16 b;
_Float16 c;
};
struct floathalf2 fh2(float a, _Float16 b, _Float16 c) {
// CHECK: define{{.*}}<4 x half> @
struct floathalf2 x;
x.a = a;
x.b = b;
x.c = c;
return x;
}
struct halffloat {
_Float16 a;
float b;
};
struct halffloat hf(_Float16 a, float b) {
// CHECK: define{{.*}}<4 x half> @
struct halffloat x;
x.a = a;
x.b = b;
return x;
}
struct half2float {
_Float16 a;
_Float16 b;
float c;
};
struct half2float h2f(_Float16 a, _Float16 b, float c) {
// CHECK: define{{.*}}<4 x half> @
struct half2float x;
x.a = a;
x.b = b;
x.c = c;
return x;
}
struct floathalf3 {
float a;
_Float16 b;
_Float16 c;
_Float16 d;
};
struct floathalf3 fh3(float a, _Float16 b, _Float16 c, _Float16 d) {
// CHECK: define{{.*}}{ <4 x half>, half } @
struct floathalf3 x;
x.a = a;
x.b = b;
x.c = c;
x.d = d;
return x;
}
struct half5 {
_Float16 a;
_Float16 b;
_Float16 c;
_Float16 d;
_Float16 e;
};
struct half5 h5(_Float16 a, _Float16 b, _Float16 c, _Float16 d, _Float16 e) {
// CHECK: define{{.*}}{ <4 x half>, half } @
struct half5 x;
x.a = a;
x.b = b;
x.c = c;
x.d = d;
x.e = e;
return x;
}
struct float2 {
struct {} s;
float a;
float b;
};
float pr51813(struct float2 s) {
// CHECK-C: define{{.*}} @pr51813(<2 x float>
// CHECK-CPP: define{{.*}} @_Z7pr518136float2(double {{.*}}, float
return s.a;
}
struct float3 {
float a;
struct {} s;
float b;
};
float pr51813_2(struct float3 s) {
// CHECK-C: define{{.*}} @pr51813_2(<2 x float>
// CHECK-CPP: define{{.*}} @_Z9pr51813_26float3(double {{.*}}, float
return s.a;
}
struct shalf2 {
struct {} s;
_Float16 a;
_Float16 b;
};
_Float16 sf2(struct shalf2 s) {
// CHECK-C: define{{.*}} @sf2(<2 x half>
// CHECK-CPP: define{{.*}} @_Z3sf26shalf2(double {{.*}}
return s.a;
};
struct halfs2 {
_Float16 a;
struct {} s1;
_Float16 b;
struct {} s2;
};
_Float16 fs2(struct shalf2 s) {
// CHECK-C: define{{.*}} @fs2(<2 x half>
// CHECK-CPP: define{{.*}} @_Z3fs26shalf2(double {{.*}}
return s.a;
};
struct fsd {
float a;
struct {};
double b;
};
struct fsd pr52011(void) {
// CHECK: define{{.*}} { float, double } @
}
struct hsd {
_Float16 a;
struct {};
double b;
};
struct hsd pr52011_2(void) {
// CHECK: define{{.*}} { half, double } @
}
struct hsf {
_Float16 a;
struct {};
float b;
};
struct hsf pr52011_3(void) {
// CHECK: define{{.*}} <4 x half> @
}
struct fds {
float a;
double b;
struct {};
};
struct fds pr52011_4(void) {
// CHECK-C: define{{.*}} { float, double } @pr52011_4
// CHECK-CPP: define{{.*}} void @_Z9pr52011_4v({{.*}} sret
}
|
