FLANG
openmp-directive-sets.h
1//===-- include/flang/Semantics/openmp-directive-sets.h ---------*- C++ -*-===//
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#ifndef FORTRAN_SEMANTICS_OPENMP_DIRECTIVE_SETS_H_
10#define FORTRAN_SEMANTICS_OPENMP_DIRECTIVE_SETS_H_
11
12#include "llvm/Frontend/OpenMP/OMP.h"
13
14namespace llvm::omp {
15//===----------------------------------------------------------------------===//
16// Directive sets for single directives
17//===----------------------------------------------------------------------===//
18// - top<Directive>Set: The directive appears alone or as the first in a
19// compound construct.
20// - bottom<Directive>Set: The directive appears alone or as the last in a
21// compound construct.
22// - all<Directive>Set: All standalone or compound uses of the directive.
23
24static const llvm::omp::DirectiveSet topDistributeSet{
25 Directive::OMPD_distribute,
26 Directive::OMPD_distribute_parallel_do,
27 Directive::OMPD_distribute_parallel_do_simd,
28 Directive::OMPD_distribute_simd,
29};
30
31static const llvm::omp::DirectiveSet allDistributeSet{
32 llvm::omp::DirectiveSet{
33 Directive::OMPD_target_teams_distribute,
34 Directive::OMPD_target_teams_distribute_parallel_do,
35 Directive::OMPD_target_teams_distribute_parallel_do_simd,
36 Directive::OMPD_target_teams_distribute_simd,
37 Directive::OMPD_teams_distribute,
38 Directive::OMPD_teams_distribute_parallel_do,
39 Directive::OMPD_teams_distribute_parallel_do_simd,
40 Directive::OMPD_teams_distribute_simd,
41 } | topDistributeSet,
42};
43
44static const llvm::omp::DirectiveSet topDoSet{
45 Directive::OMPD_do,
46 Directive::OMPD_do_simd,
47};
48
49static const llvm::omp::DirectiveSet allDoSet{
50 llvm::omp::DirectiveSet{
51 Directive::OMPD_distribute_parallel_do,
52 Directive::OMPD_distribute_parallel_do_simd,
53 Directive::OMPD_parallel_do,
54 Directive::OMPD_parallel_do_simd,
55 Directive::OMPD_target_parallel_do,
56 Directive::OMPD_target_parallel_do_simd,
57 Directive::OMPD_target_teams_distribute_parallel_do,
58 Directive::OMPD_target_teams_distribute_parallel_do_simd,
59 Directive::OMPD_teams_distribute_parallel_do,
60 Directive::OMPD_teams_distribute_parallel_do_simd,
61 } | topDoSet,
62};
63
64static const llvm::omp::DirectiveSet topLoopSet{
65 Directive::OMPD_loop,
66};
67
68static const llvm::omp::DirectiveSet allLoopSet{
69 llvm::omp::DirectiveSet{
70 Directive::OMPD_parallel_loop,
71 Directive::OMPD_target_parallel_loop,
72 Directive::OMPD_target_teams_loop,
73 Directive::OMPD_teams_loop,
74 } | topLoopSet,
75};
76
77static const llvm::omp::DirectiveSet topParallelSet{
78 Directive::OMPD_parallel,
79 Directive::OMPD_parallel_do,
80 Directive::OMPD_parallel_do_simd,
81 Directive::OMPD_parallel_loop,
82 Directive::OMPD_parallel_masked,
83 Directive::OMPD_parallel_masked_taskloop,
84 Directive::OMPD_parallel_masked_taskloop_simd,
85 Directive::OMPD_parallel_master,
86 Directive::OMPD_parallel_master_taskloop,
87 Directive::OMPD_parallel_master_taskloop_simd,
88 Directive::OMPD_parallel_sections,
89 Directive::OMPD_parallel_workshare,
90};
91
92static const llvm::omp::DirectiveSet allParallelSet{
93 llvm::omp::DirectiveSet{
94 Directive::OMPD_distribute_parallel_do,
95 Directive::OMPD_distribute_parallel_do_simd,
96 Directive::OMPD_target_parallel,
97 Directive::OMPD_target_parallel_do,
98 Directive::OMPD_target_parallel_do_simd,
99 Directive::OMPD_target_parallel_loop,
100 Directive::OMPD_target_teams_distribute_parallel_do,
101 Directive::OMPD_target_teams_distribute_parallel_do_simd,
102 Directive::OMPD_teams_distribute_parallel_do,
103 Directive::OMPD_teams_distribute_parallel_do_simd,
104 } | topParallelSet,
105};
106
107static const llvm::omp::DirectiveSet topSimdSet{
108 Directive::OMPD_simd,
109};
110
111static const llvm::omp::DirectiveSet allSimdSet{
112 llvm::omp::DirectiveSet{
113 Directive::OMPD_distribute_parallel_do_simd,
114 Directive::OMPD_distribute_simd,
115 Directive::OMPD_do_simd,
116 Directive::OMPD_masked_taskloop_simd,
117 Directive::OMPD_master_taskloop_simd,
118 Directive::OMPD_parallel_do_simd,
119 Directive::OMPD_parallel_masked_taskloop_simd,
120 Directive::OMPD_parallel_master_taskloop_simd,
121 Directive::OMPD_target_parallel_do_simd,
122 Directive::OMPD_target_simd,
123 Directive::OMPD_target_teams_distribute_parallel_do_simd,
124 Directive::OMPD_target_teams_distribute_simd,
125 Directive::OMPD_taskloop_simd,
126 Directive::OMPD_teams_distribute_parallel_do_simd,
127 Directive::OMPD_teams_distribute_simd,
128 } | topSimdSet,
129};
130
131static const llvm::omp::DirectiveSet topTargetSet{
132 Directive::OMPD_target,
133 Directive::OMPD_target_parallel,
134 Directive::OMPD_target_parallel_do,
135 Directive::OMPD_target_parallel_do_simd,
136 Directive::OMPD_target_parallel_loop,
137 Directive::OMPD_target_simd,
138 Directive::OMPD_target_teams,
139 Directive::OMPD_target_teams_distribute,
140 Directive::OMPD_target_teams_distribute_parallel_do,
141 Directive::OMPD_target_teams_distribute_parallel_do_simd,
142 Directive::OMPD_target_teams_distribute_simd,
143 Directive::OMPD_target_teams_loop,
144 Directive::OMPD_target_teams_workdistribute,
145};
146
147static const llvm::omp::DirectiveSet allTargetSet{topTargetSet};
148
149static const llvm::omp::DirectiveSet topTaskloopSet{
150 Directive::OMPD_taskloop,
151 Directive::OMPD_taskloop_simd,
152};
153
154static const llvm::omp::DirectiveSet allTaskloopSet{
155 llvm::omp::DirectiveSet{
156 Directive::OMPD_masked_taskloop,
157 Directive::OMPD_masked_taskloop_simd,
158 Directive::OMPD_master_taskloop,
159 Directive::OMPD_master_taskloop_simd,
160 Directive::OMPD_parallel_masked_taskloop,
161 Directive::OMPD_parallel_masked_taskloop_simd,
162 Directive::OMPD_parallel_master_taskloop,
163 Directive::OMPD_parallel_master_taskloop_simd,
164 } | topTaskloopSet,
165};
166
167static const llvm::omp::DirectiveSet topTeamsSet{
168 Directive::OMPD_teams,
169 Directive::OMPD_teams_distribute,
170 Directive::OMPD_teams_distribute_parallel_do,
171 Directive::OMPD_teams_distribute_parallel_do_simd,
172 Directive::OMPD_teams_distribute_simd,
173 Directive::OMPD_teams_loop,
174 Directive::OMPD_teams_workdistribute,
175};
176
177static const llvm::omp::DirectiveSet bottomTeamsSet{
178 Directive::OMPD_target_teams,
179 Directive::OMPD_teams,
180};
181
182static const llvm::omp::DirectiveSet allTeamsSet{
183 llvm::omp::DirectiveSet{
184 Directive::OMPD_target_teams,
185 Directive::OMPD_target_teams_distribute,
186 Directive::OMPD_target_teams_distribute_parallel_do,
187 Directive::OMPD_target_teams_distribute_parallel_do_simd,
188 Directive::OMPD_target_teams_distribute_simd,
189 Directive::OMPD_target_teams_loop,
190 Directive::OMPD_target_teams_workdistribute,
191 } | topTeamsSet,
192};
193
194//===----------------------------------------------------------------------===//
195// Directive sets for groups of multiple directives
196//===----------------------------------------------------------------------===//
197
198// Composite constructs
199static const llvm::omp::DirectiveSet allDistributeParallelDoSet{
200 allDistributeSet & allParallelSet & allDoSet};
201static const llvm::omp::DirectiveSet allDistributeParallelDoSimdSet{
202 allDistributeSet & allParallelSet & allDoSet & allSimdSet};
203static const llvm::omp::DirectiveSet allDistributeSimdSet{
204 allDistributeSet & allSimdSet};
205static const llvm::omp::DirectiveSet allDoSimdSet{allDoSet & allSimdSet};
206static const llvm::omp::DirectiveSet allTaskloopSimdSet{
207 allTaskloopSet & allSimdSet};
208
209static const llvm::omp::DirectiveSet compositeConstructSet{
210 Directive::OMPD_distribute_parallel_do,
211 Directive::OMPD_distribute_parallel_do_simd,
212 Directive::OMPD_distribute_simd,
213 Directive::OMPD_do_simd,
214 Directive::OMPD_taskloop_simd,
215};
216
217static const llvm::omp::DirectiveSet blockConstructSet{
218 Directive::OMPD_masked,
219 Directive::OMPD_master,
220 Directive::OMPD_ordered,
221 Directive::OMPD_parallel,
222 Directive::OMPD_parallel_masked,
223 Directive::OMPD_parallel_master,
224 Directive::OMPD_parallel_workshare,
225 Directive::OMPD_scope,
226 Directive::OMPD_single,
227 Directive::OMPD_target,
228 Directive::OMPD_target_data,
229 Directive::OMPD_target_parallel,
230 Directive::OMPD_target_teams,
231 Directive::OMPD_task,
232 Directive::OMPD_taskgroup,
233 Directive::OMPD_teams,
234 Directive::OMPD_workshare,
235 Directive::OMPD_target_teams_workdistribute,
236 Directive::OMPD_teams_workdistribute,
237 Directive::OMPD_workdistribute,
238};
239
240static const llvm::omp::DirectiveSet loopConstructSet{
241 Directive::OMPD_distribute,
242 Directive::OMPD_distribute_parallel_do,
243 Directive::OMPD_distribute_parallel_do_simd,
244 Directive::OMPD_distribute_simd,
245 Directive::OMPD_do,
246 Directive::OMPD_do_simd,
247 Directive::OMPD_loop,
248 Directive::OMPD_masked_taskloop,
249 Directive::OMPD_masked_taskloop_simd,
250 Directive::OMPD_master_taskloop,
251 Directive::OMPD_master_taskloop_simd,
252 Directive::OMPD_parallel_do,
253 Directive::OMPD_parallel_do_simd,
254 Directive::OMPD_parallel_loop,
255 Directive::OMPD_parallel_masked_taskloop,
256 Directive::OMPD_parallel_masked_taskloop_simd,
257 Directive::OMPD_parallel_master_taskloop,
258 Directive::OMPD_parallel_master_taskloop_simd,
259 Directive::OMPD_simd,
260 Directive::OMPD_target_loop,
261 Directive::OMPD_target_parallel_do,
262 Directive::OMPD_target_parallel_do_simd,
263 Directive::OMPD_target_parallel_loop,
264 Directive::OMPD_target_simd,
265 Directive::OMPD_target_teams_distribute,
266 Directive::OMPD_target_teams_distribute_parallel_do,
267 Directive::OMPD_target_teams_distribute_parallel_do_simd,
268 Directive::OMPD_target_teams_distribute_simd,
269 Directive::OMPD_target_teams_loop,
270 Directive::OMPD_taskloop,
271 Directive::OMPD_taskloop_simd,
272 Directive::OMPD_teams_distribute,
273 Directive::OMPD_teams_distribute_parallel_do,
274 Directive::OMPD_teams_distribute_parallel_do_simd,
275 Directive::OMPD_teams_distribute_simd,
276 Directive::OMPD_teams_loop,
277 Directive::OMPD_fuse,
278 Directive::OMPD_tile,
279 Directive::OMPD_unroll,
280 Directive::OMPD_interchange,
281};
282
283static const llvm::omp::DirectiveSet loopTransformationSet{
284 Directive::OMPD_tile,
285 Directive::OMPD_unroll,
286 Directive::OMPD_fuse,
287 Directive::OMPD_interchange,
288};
289
290static const llvm::omp::DirectiveSet nonPartialVarSet{
291 Directive::OMPD_allocate,
292 Directive::OMPD_allocators,
293 Directive::OMPD_threadprivate,
294 Directive::OMPD_declare_target,
295};
296
297static const llvm::omp::DirectiveSet taskGeneratingSet{
298 llvm::omp::DirectiveSet{
299 Directive::OMPD_task,
300 } | allTaskloopSet,
301};
302
303static const llvm::omp::DirectiveSet workShareSet{
304 llvm::omp::DirectiveSet{
305 Directive::OMPD_workshare,
306 Directive::OMPD_parallel_workshare,
307 Directive::OMPD_parallel_sections,
308 Directive::OMPD_scope,
309 Directive::OMPD_sections,
310 Directive::OMPD_single,
311 } | allDoSet,
312};
313
314//===----------------------------------------------------------------------===//
315// Directive sets for parent directives that do allow/not allow a construct
316//===----------------------------------------------------------------------===//
317
318static const llvm::omp::DirectiveSet scanParentAllowedSet{
319 allDoSet | allSimdSet};
320
321//===----------------------------------------------------------------------===//
322// Directive sets for allowed/not allowed nested directives
323//===----------------------------------------------------------------------===//
324
325static const llvm::omp::DirectiveSet nestedBarrierErrSet{
326 llvm::omp::DirectiveSet{
327 Directive::OMPD_atomic,
328 Directive::OMPD_critical,
329 Directive::OMPD_master,
330 Directive::OMPD_ordered,
331 } | taskGeneratingSet |
332 workShareSet,
333};
334
335static const llvm::omp::DirectiveSet nestedCancelDoAllowedSet{
336 Directive::OMPD_distribute_parallel_do,
337 Directive::OMPD_do,
338 Directive::OMPD_parallel_do,
339 Directive::OMPD_target_parallel_do,
340 Directive::OMPD_target_teams_distribute_parallel_do,
341 Directive::OMPD_teams_distribute_parallel_do,
342};
343
344static const llvm::omp::DirectiveSet nestedCancelParallelAllowedSet{
345 Directive::OMPD_parallel,
346 Directive::OMPD_target_parallel,
347};
348
349static const llvm::omp::DirectiveSet nestedCancelSectionsAllowedSet{
350 Directive::OMPD_parallel_sections,
351 Directive::OMPD_sections,
352};
353
354static const llvm::omp::DirectiveSet nestedCancelTaskgroupAllowedSet{
355 Directive::OMPD_task,
356 Directive::OMPD_taskloop,
357};
358
359static const llvm::omp::DirectiveSet nestedMasterErrSet{
360 llvm::omp::DirectiveSet{
361 Directive::OMPD_atomic,
362 } | taskGeneratingSet |
363 workShareSet,
364};
365
366static const llvm::omp::DirectiveSet nestedOrderedDoAllowedSet{
367 Directive::OMPD_do,
368 Directive::OMPD_parallel_do,
369 Directive::OMPD_target_parallel_do,
370};
371
372static const llvm::omp::DirectiveSet nestedOrderedErrSet{
373 Directive::OMPD_atomic,
374 Directive::OMPD_critical,
375 Directive::OMPD_ordered,
376 Directive::OMPD_task,
377 Directive::OMPD_taskloop,
378};
379
380static const llvm::omp::DirectiveSet nestedOrderedParallelErrSet{
381 Directive::OMPD_parallel,
382 Directive::OMPD_parallel_sections,
383 Directive::OMPD_parallel_workshare,
384 Directive::OMPD_target_parallel,
385};
386
387static const llvm::omp::DirectiveSet nestedReduceWorkshareAllowedSet{
388 Directive::OMPD_do,
389 Directive::OMPD_do_simd,
390 Directive::OMPD_sections,
391};
392
393static const llvm::omp::DirectiveSet nestedTeamsAllowedSet{
394 Directive::OMPD_workdistribute,
395 Directive::OMPD_distribute,
396 Directive::OMPD_distribute_parallel_do,
397 Directive::OMPD_distribute_parallel_do_simd,
398 Directive::OMPD_distribute_simd,
399 Directive::OMPD_loop,
400 Directive::OMPD_parallel,
401 Directive::OMPD_parallel_do,
402 Directive::OMPD_parallel_do_simd,
403 Directive::OMPD_parallel_loop,
404 Directive::OMPD_parallel_master,
405 Directive::OMPD_parallel_master_taskloop,
406 Directive::OMPD_parallel_master_taskloop_simd,
407 Directive::OMPD_parallel_sections,
408 Directive::OMPD_parallel_workshare,
409};
410
411static const llvm::omp::DirectiveSet nestedWorkshareErrSet{
412 llvm::omp::DirectiveSet{
413 Directive::OMPD_atomic,
414 Directive::OMPD_critical,
415 Directive::OMPD_master,
416 Directive::OMPD_ordered,
417 Directive::OMPD_task,
418 Directive::OMPD_taskloop,
419 } | workShareSet,
420};
421
422//===----------------------------------------------------------------------===//
423// Misc directive sets
424//===----------------------------------------------------------------------===//
425
426// Simple standalone directives than can be erased by -fopenmp-simd.
427static const llvm::omp::DirectiveSet simpleStandaloneNonSimdOnlySet{
428 Directive::OMPD_taskyield,
429 Directive::OMPD_barrier,
430 Directive::OMPD_ordered,
431 Directive::OMPD_target_enter_data,
432 Directive::OMPD_target_exit_data,
433 Directive::OMPD_target_update,
434 Directive::OMPD_taskwait,
435};
436
437} // namespace llvm::omp
438
439#endif // FORTRAN_SEMANTICS_OPENMP_DIRECTIVE_SETS_H_
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