/
declare_variant_construct_codegen_1.c
334 lines (270 loc) · 16.2 KB
/
declare_variant_construct_codegen_1.c
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
332
333
334
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
// RUN: %clang_cc1 -DCK1 -verify -fopenmp -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix=CK1
// RUN: %clang_cc1 -DCK1 -fopenmp -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK1 -fopenmp -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=CK1
// RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --check-prefix=CK1
// RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --check-prefix=CK1
// RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CK1
// RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK1 -fopenmp-simd -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK1 -fopenmp-simd -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
#ifdef CK1
#define N 100
void p_vxv(int *v1, int *v2, int *v3, int n);
void t_vxv(int *v1, int *v2, int *v3, int n);
#pragma omp declare variant(t_vxv) match(construct={target})
#pragma omp declare variant(p_vxv) match(construct={parallel})
void vxv(int *v1, int *v2, int *v3, int n) {
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i];
}
// CK1: define dso_local void @vxv
void p_vxv(int *v1, int *v2, int *v3, int n) {
#pragma omp for
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i] * 3;
}
// CK1: define dso_local void @p_vxv
#pragma omp declare target
void t_vxv(int *v1, int *v2, int *v3, int n) {
#pragma distribute simd
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i] * 2;
}
#pragma omp end declare target
// CK1: define dso_local void @t_vxv
// CK1-LABEL: define {{[^@]+}}@test
int test() {
int v1[N], v2[N], v3[N];
// init
for (int i = 0; i < N; i++) {
v1[i] = (i + 1);
v2[i] = -(i + 1);
v3[i] = 0;
}
#pragma omp target teams map(to: v1[:N],v2[:N]) map(from: v3[:N])
{
vxv(v1, v2, v3, N);
}
// CK1: call void @__omp_offloading_[[OFFLOAD:.+]]({{.+}})
vxv(v1, v2, v3, N);
// CK1: call void @vxv
#pragma omp parallel
{
vxv(v1, v2, v3, N);
}
// CK1: call void ({{.+}}) @__kmpc_fork_call(%struct.ident_t* {{.+}}, i32 3, void ({{.+}})* bitcast (void (i32*, i32*, [100 x i32]*, [100 x i32]*, [100 x i32]*)* [[PARALLEL_REGION:@.+]] to void
return 0;
}
// CK1: define internal void @__omp_offloading_[[OFFLOAD]]({{.+}})
// CK1: call void ({{.+}}) @__kmpc_fork_teams(%struct.ident_t* {{.+}}, i32 3, void ({{.+}})* bitcast (void (i32*, i32*, [100 x i32]*, [100 x i32]*, [100 x i32]*)* [[TARGET_REGION:@.+]] to void
// CK1: define internal void [[TARGET_REGION]](
// CK1: call void @t_vxv
// CK1: define internal void [[PARALLEL_REGION]](
// CK1: call void @p_vxv
#endif // CK1
// RUN: %clang_cc1 -DCK2 -verify -fopenmp -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix=CK2
// RUN: %clang_cc1 -DCK2 -fopenmp -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK2 -fopenmp -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=CK2
// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --check-prefix=CK2
// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --check-prefix=CK2
// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CK2
// RUN: %clang_cc1 -DCK2 -verify -fopenmp-simd -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK2 -fopenmp-simd -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK2 -fopenmp-simd -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
#ifdef CK2
void test_teams(int ***v1, int ***v2, int ***v3, int n);
void test_target(int ***v1, int ***v2, int ***v3, int n);
void test_parallel(int ***v1, int ***v2, int ***v3, int n);
#pragma omp declare variant(test_teams) match(construct = {teams})
#pragma omp declare variant(test_target) match(construct = {target})
#pragma omp declare variant(test_parallel) match(construct = {parallel})
void test_base(int ***v1, int ***v2, int ***v3, int n) {
for (int i = 0; i < n; i++)
for (int j = 0; j < n; ++j)
for (int k = 0; k < n; ++k)
v3[i][j][k] = v1[i][j][k] * v2[i][j][k];
}
#pragma omp declare target
void test_teams(int ***v1, int ***v2, int ***v3, int n) {
#pragma omp distribute parallel for simd collapse(2)
for (int i = 0; i < n; ++i)
for (int j = 0; j < n; ++j)
for (int k = 0; k < n; ++k)
v3[i][j][k] = v1[i][j][k] * v2[i][j][k];
}
#pragma omp end declare target
#pragma omp declare target
void test_target(int ***v1, int ***v2, int ***v3, int n) {
#pragma omp parallel for simd collapse(3)
for (int i = 0; i < n; ++i)
for (int j = 0; j < n; ++j)
for (int k = 0; k < n; ++k)
v3[i][j][k] = v1[i][j][k] * v2[i][j][k];
}
#pragma omp end declare target
void test_parallel(int ***v1, int ***v2, int ***v3, int n) {
#pragma omp for collapse(3)
for (int i = 0; i < n; ++i)
for (int j = 0; j < n; ++j)
for (int k = 0; k < n; ++k)
v3[i][j][k] = v1[i][j][k] * v2[i][j][k];
}
// CK2-LABEL: define {{[^@]+}}@test
void test(int ***v1, int ***v2, int ***v3, int n) {
int i;
#pragma omp target
#pragma omp teams
{
test_base(v1, v2, v3, 0);
}
// CK2: call void @__omp_offloading_[[OFFLOAD_1:.+]]({{.+}})
#pragma omp target
{
test_base(v1, v2, v3, 0);
}
// CK2: call void @__omp_offloading_[[OFFLOAD_2:.+]]({{.+}})
#pragma omp parallel
{
test_base(v1, v2, v3, 0);
}
// CK2: call void ({{.+}}) @__kmpc_fork_call(%struct.ident_t* {{.+}}, i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32****, i32****, i32****)* [[PARALLEL_REGION:@.+]] to void
}
// CK2: define internal void @__omp_offloading_[[OFFLOAD_1]]({{.+}})
// CK2: call void ({{.+}}) @__kmpc_fork_teams(%struct.ident_t* {{.+}}, i32 3, void ({{.+}})* bitcast (void (i32*, i32*, i32****, i32****, i32****)* [[TARGET_REGION_1:@.+]] to void
// CK2: define internal void [[TARGET_REGION_1]](
// CK2: call void @test_teams
// CK2: define internal void @__omp_offloading_[[OFFLOAD_2]]({{.+}})
// CK2: call void @test_target
// CK2: define internal void [[PARALLEL_REGION]](
// CK2: call void @test_parallel
#endif // CK2
// RUN: %clang_cc1 -DCK3 -verify -fopenmp -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix=CK3
// RUN: %clang_cc1 -DCK3 -fopenmp -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK3 -fopenmp -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=CK3
// RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --check-prefix=CK3
// RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --check-prefix=CK3
// RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK3 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CK3
// RUN: %clang_cc1 -DCK3 -verify -fopenmp-simd -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK3 -fopenmp-simd -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK3 -fopenmp-simd -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK3 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
#ifdef CK3
#define N 100
int t_for(int *v1, int *v2, int *v3, int n);
int t_simd(int *v1, int *v2, int *v3, int n);
#pragma omp declare variant(t_simd) match(construct = {simd})
#pragma omp declare variant(t_for) match(construct = {for})
int t(int *v1, int *v2, int *v3, int idx) {
return v1[idx] * v2[idx];
}
int t_for(int *v1, int *v2, int *v3, int idx) {
return v1[idx] * v2[idx];
}
#pragma omp declare simd
int t_simd(int *v1, int *v2, int *v3, int idx) {
return v1[idx] * v2[idx];
}
// CK3-LABEL: define {{[^@]+}}@test
void test() {
int v1[N], v2[N], v3[N];
// init
for (int i = 0; i < N; i++) {
v1[i] = (i + 1);
v2[i] = -(i + 1);
v3[i] = 0;
}
#pragma omp simd
for (int i = 0; i < N; i++) {
v3[i] = t(v1, v2, v3, i);
}
// CK3: call = call i32 @t_simd
#pragma omp for
for (int i = 0; i < N; i++) {
v3[i] = t(v1, v2, v3, i);
}
// CK3: call{{.+}} = call i32 @t_for
}
#endif // CK3
// RUN: %clang_cc1 -DCK4 -verify -fopenmp -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix=CK4
// RUN: %clang_cc1 -DCK4 -fopenmp -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK4 -fopenmp -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --check-prefix=CK4
// RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --check-prefix=CK4
// RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --check-prefix=CK4
// RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK4 -fopenmp -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CK4
// RUN: %clang_cc1 -DCK4 -verify -fopenmp-simd -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK4 -fopenmp-simd -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=45 %s
// RUN: %clang_cc1 -DCK4 -fopenmp-simd -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=45 | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -emit-pch -o %t %s
// RUN: %clang_cc1 -DCK4 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-unknown-linux -fopenmp-targets=amdgcn-amd-amdhsa -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
#ifdef CK4
#define N 100
void not_selected_vxv(int *v1, int *v2, int *v3, int n);
void combined_vxv(int *v1, int *v2, int *v3, int n);
void all_vxv(int *v1, int *v2, int *v3, int n);
#pragma omp declare variant(all_vxv) match(construct={target,teams,parallel,for,simd})
#pragma omp declare variant(combined_vxv) match(construct={target,teams,parallel,for})
#pragma omp declare variant(not_selected_vxv) match(construct={parallel,for})
void vxv(int *v1, int *v2, int *v3, int n) {
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i];
}
void not_selected_vxv(int *v1, int *v2, int *v3, int n) {
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i] * 3;
}
#pragma omp declare target
void combined_vxv(int *v1, int *v2, int *v3, int n) {
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i] * 2;
}
#pragma omp end declare target
#pragma omp declare target
void all_vxv(int *v1, int *v2, int *v3, int n) {
for (int i = 0; i < n; i++) v3[i] = v1[i] * v2[i] * 4;
}
#pragma omp end declare target
// CK4-LABEL: define {{[^@]+}}@test
void test() {
int v1[N], v2[N], v3[N];
//init
for (int i = 0; i < N; i++) {
v1[i] = (i + 1);
v2[i] = -(i + 1);
v3[i] = 0;
}
#pragma omp target teams map(to: v1[:N],v2[:N]) map(from: v3[:N])
{
#pragma omp parallel for
for (int i = 0; i < N; i++)
vxv(v1, v2, v3, N);
}
// CK4: call void @__omp_offloading_[[OFFLOAD_1:.+]]({{.+}})
#pragma omp simd
for (int i = 0; i < N; i++)
vxv(v1, v2, v3, N);
// CK4: call void @vxv
#pragma omp target teams distribute parallel for simd map(from: v3[:N])
for (int i = 0; i < N; i++)
for (int i = 0; i < N; i++)
for (int i = 0; i < N; i++)
vxv(v1, v2, v3, N);
// CK4: call void @__omp_offloading_[[OFFLOAD_2:.+]]({{.+}})
}
// CK4-DAG: call void @all_vxv
// CK4-DAG: call void @combined_vxv
#endif // CK4
#endif // HEADER