| File: | build/gcc/fortran/openmp.cc |
| Warning: | line 2443, column 8 Value stored to 'm' is never read |
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| 1 | /* OpenMP directive matching and resolving. |
| 2 | Copyright (C) 2005-2023 Free Software Foundation, Inc. |
| 3 | Contributed by Jakub Jelinek |
| 4 | |
| 5 | This file is part of GCC. |
| 6 | |
| 7 | GCC is free software; you can redistribute it and/or modify it under |
| 8 | the terms of the GNU General Public License as published by the Free |
| 9 | Software Foundation; either version 3, or (at your option) any later |
| 10 | version. |
| 11 | |
| 12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 15 | for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with GCC; see the file COPYING3. If not see |
| 19 | <http://www.gnu.org/licenses/>. */ |
| 20 | |
| 21 | #include "config.h" |
| 22 | #include "system.h" |
| 23 | #include "coretypes.h" |
| 24 | #include "gfortran.h" |
| 25 | #include "arith.h" |
| 26 | #include "match.h" |
| 27 | #include "parse.h" |
| 28 | #include "constructor.h" |
| 29 | #include "diagnostic.h" |
| 30 | #include "gomp-constants.h" |
| 31 | #include "target-memory.h" /* For gfc_encode_character. */ |
| 32 | #include "bitmap.h" |
| 33 | |
| 34 | |
| 35 | static gfc_statement omp_code_to_statement (gfc_code *); |
| 36 | |
| 37 | enum gfc_omp_directive_kind { |
| 38 | GFC_OMP_DIR_DECLARATIVE, |
| 39 | GFC_OMP_DIR_EXECUTABLE, |
| 40 | GFC_OMP_DIR_INFORMATIONAL, |
| 41 | GFC_OMP_DIR_META, |
| 42 | GFC_OMP_DIR_SUBSIDIARY, |
| 43 | GFC_OMP_DIR_UTILITY |
| 44 | }; |
| 45 | |
| 46 | struct gfc_omp_directive { |
| 47 | const char *name; |
| 48 | enum gfc_omp_directive_kind kind; |
| 49 | gfc_statement st; |
| 50 | }; |
| 51 | |
| 52 | /* Alphabetically sorted OpenMP clauses, except that longer strings are before |
| 53 | substrings; excludes combined/composite directives. See note for "ordered" |
| 54 | and "nothing". */ |
| 55 | |
| 56 | static const struct gfc_omp_directive gfc_omp_directives[] = { |
| 57 | /* {"allocate", GFC_OMP_DIR_DECLARATIVE, ST_OMP_ALLOCATE}, */ |
| 58 | /* {"allocators", GFC_OMP_DIR_EXECUTABLE, ST_OMP_ALLOCATORS}, */ |
| 59 | {"assumes", GFC_OMP_DIR_INFORMATIONAL, ST_OMP_ASSUMES}, |
| 60 | {"assume", GFC_OMP_DIR_INFORMATIONAL, ST_OMP_ASSUME}, |
| 61 | {"atomic", GFC_OMP_DIR_EXECUTABLE, ST_OMP_ATOMIC}, |
| 62 | {"barrier", GFC_OMP_DIR_EXECUTABLE, ST_OMP_BARRIER}, |
| 63 | {"cancellation point", GFC_OMP_DIR_EXECUTABLE, ST_OMP_CANCELLATION_POINT}, |
| 64 | {"cancel", GFC_OMP_DIR_EXECUTABLE, ST_OMP_CANCEL}, |
| 65 | {"critical", GFC_OMP_DIR_EXECUTABLE, ST_OMP_CRITICAL}, |
| 66 | /* {"declare mapper", GFC_OMP_DIR_DECLARATIVE, ST_OMP_DECLARE_MAPPER}, */ |
| 67 | {"declare reduction", GFC_OMP_DIR_DECLARATIVE, ST_OMP_DECLARE_REDUCTION}, |
| 68 | {"declare simd", GFC_OMP_DIR_DECLARATIVE, ST_OMP_DECLARE_SIMD}, |
| 69 | {"declare target", GFC_OMP_DIR_DECLARATIVE, ST_OMP_DECLARE_TARGET}, |
| 70 | {"declare variant", GFC_OMP_DIR_DECLARATIVE, ST_OMP_DECLARE_VARIANT}, |
| 71 | {"depobj", GFC_OMP_DIR_EXECUTABLE, ST_OMP_DEPOBJ}, |
| 72 | /* {"dispatch", GFC_OMP_DIR_EXECUTABLE, ST_OMP_DISPATCH}, */ |
| 73 | {"distribute", GFC_OMP_DIR_EXECUTABLE, ST_OMP_DISTRIBUTE}, |
| 74 | {"do", GFC_OMP_DIR_EXECUTABLE, ST_OMP_DO}, |
| 75 | /* "error" becomes GFC_OMP_DIR_EXECUTABLE with at(execution) */ |
| 76 | {"error", GFC_OMP_DIR_UTILITY, ST_OMP_ERROR}, |
| 77 | {"flush", GFC_OMP_DIR_EXECUTABLE, ST_OMP_FLUSH}, |
| 78 | /* {"interop", GFC_OMP_DIR_EXECUTABLE, ST_OMP_INTEROP}, */ |
| 79 | {"loop", GFC_OMP_DIR_EXECUTABLE, ST_OMP_LOOP}, |
| 80 | {"masked", GFC_OMP_DIR_EXECUTABLE, ST_OMP_MASKED}, |
| 81 | /* {"metadirective", GFC_OMP_DIR_META, ST_OMP_METADIRECTIVE}, */ |
| 82 | /* Note: gfc_match_omp_nothing returns ST_NONE. */ |
| 83 | {"nothing", GFC_OMP_DIR_UTILITY, ST_OMP_NOTHING}, |
| 84 | /* Special case; for now map to the first one. |
| 85 | ordered-blockassoc = ST_OMP_ORDERED |
| 86 | ordered-standalone = ST_OMP_ORDERED_DEPEND + depend/doacross. */ |
| 87 | {"ordered", GFC_OMP_DIR_EXECUTABLE, ST_OMP_ORDERED}, |
| 88 | {"parallel", GFC_OMP_DIR_EXECUTABLE, ST_OMP_PARALLEL}, |
| 89 | {"requires", GFC_OMP_DIR_INFORMATIONAL, ST_OMP_REQUIRES}, |
| 90 | {"scan", GFC_OMP_DIR_SUBSIDIARY, ST_OMP_SCAN}, |
| 91 | {"scope", GFC_OMP_DIR_EXECUTABLE, ST_OMP_SCOPE}, |
| 92 | {"sections", GFC_OMP_DIR_EXECUTABLE, ST_OMP_SECTIONS}, |
| 93 | {"section", GFC_OMP_DIR_SUBSIDIARY, ST_OMP_SECTION}, |
| 94 | {"simd", GFC_OMP_DIR_EXECUTABLE, ST_OMP_SIMD}, |
| 95 | {"single", GFC_OMP_DIR_EXECUTABLE, ST_OMP_SINGLE}, |
| 96 | {"target data", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TARGET_DATA}, |
| 97 | {"target enter data", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TARGET_ENTER_DATA}, |
| 98 | {"target exit data", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TARGET_EXIT_DATA}, |
| 99 | {"target update", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TARGET_UPDATE}, |
| 100 | {"target", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TARGET}, |
| 101 | {"taskloop", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TASKLOOP}, |
| 102 | {"taskwait", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TASKWAIT}, |
| 103 | {"taskyield", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TASKYIELD}, |
| 104 | {"task", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TASK}, |
| 105 | {"teams", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TEAMS}, |
| 106 | {"threadprivate", GFC_OMP_DIR_DECLARATIVE, ST_OMP_THREADPRIVATE}, |
| 107 | /* {"tile", GFC_OMP_DIR_EXECUTABLE, ST_OMP_TILE}, */ |
| 108 | /* {"unroll", GFC_OMP_DIR_EXECUTABLE, ST_OMP_UNROLL}, */ |
| 109 | {"workshare", GFC_OMP_DIR_EXECUTABLE, ST_OMP_WORKSHARE}, |
| 110 | }; |
| 111 | |
| 112 | |
| 113 | /* Match an end of OpenMP directive. End of OpenMP directive is optional |
| 114 | whitespace, followed by '\n' or comment '!'. */ |
| 115 | |
| 116 | static match |
| 117 | gfc_match_omp_eos (void) |
| 118 | { |
| 119 | locus old_loc; |
| 120 | char c; |
| 121 | |
| 122 | old_loc = gfc_current_locus; |
| 123 | gfc_gobble_whitespace (); |
| 124 | |
| 125 | c = gfc_next_ascii_char (); |
| 126 | switch (c) |
| 127 | { |
| 128 | case '!': |
| 129 | do |
| 130 | c = gfc_next_ascii_char (); |
| 131 | while (c != '\n'); |
| 132 | /* Fall through */ |
| 133 | |
| 134 | case '\n': |
| 135 | return MATCH_YES; |
| 136 | } |
| 137 | |
| 138 | gfc_current_locus = old_loc; |
| 139 | return MATCH_NO; |
| 140 | } |
| 141 | |
| 142 | match |
| 143 | gfc_match_omp_eos_error (void) |
| 144 | { |
| 145 | if (gfc_match_omp_eos() == MATCH_YES) |
| 146 | return MATCH_YES; |
| 147 | |
| 148 | gfc_error ("Unexpected junk at %C"); |
| 149 | return MATCH_ERROR; |
| 150 | } |
| 151 | |
| 152 | |
| 153 | /* Free an omp_clauses structure. */ |
| 154 | |
| 155 | void |
| 156 | gfc_free_omp_clauses (gfc_omp_clauses *c) |
| 157 | { |
| 158 | int i; |
| 159 | if (c == NULL__null) |
| 160 | return; |
| 161 | |
| 162 | gfc_free_expr (c->if_expr); |
| 163 | gfc_free_expr (c->final_expr); |
| 164 | gfc_free_expr (c->num_threads); |
| 165 | gfc_free_expr (c->chunk_size); |
| 166 | gfc_free_expr (c->safelen_expr); |
| 167 | gfc_free_expr (c->simdlen_expr); |
| 168 | gfc_free_expr (c->num_teams_lower); |
| 169 | gfc_free_expr (c->num_teams_upper); |
| 170 | gfc_free_expr (c->device); |
| 171 | gfc_free_expr (c->thread_limit); |
| 172 | gfc_free_expr (c->dist_chunk_size); |
| 173 | gfc_free_expr (c->grainsize); |
| 174 | gfc_free_expr (c->hint); |
| 175 | gfc_free_expr (c->num_tasks); |
| 176 | gfc_free_expr (c->priority); |
| 177 | gfc_free_expr (c->detach); |
| 178 | for (i = 0; i < OMP_IF_LAST; i++) |
| 179 | gfc_free_expr (c->if_exprs[i]); |
| 180 | gfc_free_expr (c->async_expr); |
| 181 | gfc_free_expr (c->gang_num_expr); |
| 182 | gfc_free_expr (c->gang_static_expr); |
| 183 | gfc_free_expr (c->worker_expr); |
| 184 | gfc_free_expr (c->vector_expr); |
| 185 | gfc_free_expr (c->num_gangs_expr); |
| 186 | gfc_free_expr (c->num_workers_expr); |
| 187 | gfc_free_expr (c->vector_length_expr); |
| 188 | for (i = 0; i < OMP_LIST_NUM; i++) |
| 189 | gfc_free_omp_namelist (c->lists[i], |
| 190 | i == OMP_LIST_AFFINITY || i == OMP_LIST_DEPEND, |
| 191 | i == OMP_LIST_ALLOCATE); |
| 192 | gfc_free_expr_list (c->wait_list); |
| 193 | gfc_free_expr_list (c->tile_list); |
| 194 | free (CONST_CAST (char *, c->critical_name)(const_cast<char *> ((c->critical_name)))); |
| 195 | if (c->assume) |
| 196 | { |
| 197 | free (c->assume->absent); |
| 198 | free (c->assume->contains); |
| 199 | gfc_free_expr_list (c->assume->holds); |
| 200 | free (c->assume); |
| 201 | } |
| 202 | free (c); |
| 203 | } |
| 204 | |
| 205 | /* Free oacc_declare structures. */ |
| 206 | |
| 207 | void |
| 208 | gfc_free_oacc_declare_clauses (struct gfc_oacc_declare *oc) |
| 209 | { |
| 210 | struct gfc_oacc_declare *decl = oc; |
| 211 | |
| 212 | do |
| 213 | { |
| 214 | struct gfc_oacc_declare *next; |
| 215 | |
| 216 | next = decl->next; |
| 217 | gfc_free_omp_clauses (decl->clauses); |
| 218 | free (decl); |
| 219 | decl = next; |
| 220 | } |
| 221 | while (decl); |
| 222 | } |
| 223 | |
| 224 | /* Free expression list. */ |
| 225 | void |
| 226 | gfc_free_expr_list (gfc_expr_list *list) |
| 227 | { |
| 228 | gfc_expr_list *n; |
| 229 | |
| 230 | for (; list; list = n) |
| 231 | { |
| 232 | n = list->next; |
| 233 | free (list); |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | /* Free an !$omp declare simd construct list. */ |
| 238 | |
| 239 | void |
| 240 | gfc_free_omp_declare_simd (gfc_omp_declare_simd *ods) |
| 241 | { |
| 242 | if (ods) |
| 243 | { |
| 244 | gfc_free_omp_clauses (ods->clauses); |
| 245 | free (ods); |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | void |
| 250 | gfc_free_omp_declare_simd_list (gfc_omp_declare_simd *list) |
| 251 | { |
| 252 | while (list) |
| 253 | { |
| 254 | gfc_omp_declare_simd *current = list; |
| 255 | list = list->next; |
| 256 | gfc_free_omp_declare_simd (current); |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | static void |
| 261 | gfc_free_omp_trait_property_list (gfc_omp_trait_property *list) |
| 262 | { |
| 263 | while (list) |
| 264 | { |
| 265 | gfc_omp_trait_property *current = list; |
| 266 | list = list->next; |
| 267 | switch (current->property_kind) |
| 268 | { |
| 269 | case CTX_PROPERTY_ID: |
| 270 | free (current->name); |
| 271 | break; |
| 272 | case CTX_PROPERTY_NAME_LIST: |
| 273 | if (current->is_name) |
| 274 | free (current->name); |
| 275 | break; |
| 276 | case CTX_PROPERTY_SIMD: |
| 277 | gfc_free_omp_clauses (current->clauses); |
| 278 | break; |
| 279 | default: |
| 280 | break; |
| 281 | } |
| 282 | free (current); |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | static void |
| 287 | gfc_free_omp_selector_list (gfc_omp_selector *list) |
| 288 | { |
| 289 | while (list) |
| 290 | { |
| 291 | gfc_omp_selector *current = list; |
| 292 | list = list->next; |
| 293 | gfc_free_omp_trait_property_list (current->properties); |
| 294 | free (current); |
| 295 | } |
| 296 | } |
| 297 | |
| 298 | static void |
| 299 | gfc_free_omp_set_selector_list (gfc_omp_set_selector *list) |
| 300 | { |
| 301 | while (list) |
| 302 | { |
| 303 | gfc_omp_set_selector *current = list; |
| 304 | list = list->next; |
| 305 | gfc_free_omp_selector_list (current->trait_selectors); |
| 306 | free (current); |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | /* Free an !$omp declare variant construct list. */ |
| 311 | |
| 312 | void |
| 313 | gfc_free_omp_declare_variant_list (gfc_omp_declare_variant *list) |
| 314 | { |
| 315 | while (list) |
| 316 | { |
| 317 | gfc_omp_declare_variant *current = list; |
| 318 | list = list->next; |
| 319 | gfc_free_omp_set_selector_list (current->set_selectors); |
| 320 | free (current); |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | /* Free an !$omp declare reduction. */ |
| 325 | |
| 326 | void |
| 327 | gfc_free_omp_udr (gfc_omp_udr *omp_udr) |
| 328 | { |
| 329 | if (omp_udr) |
| 330 | { |
| 331 | gfc_free_omp_udr (omp_udr->next); |
| 332 | gfc_free_namespace (omp_udr->combiner_ns); |
| 333 | if (omp_udr->initializer_ns) |
| 334 | gfc_free_namespace (omp_udr->initializer_ns); |
| 335 | free (omp_udr); |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | |
| 340 | static gfc_omp_udr * |
| 341 | gfc_find_omp_udr (gfc_namespace *ns, const char *name, gfc_typespec *ts) |
| 342 | { |
| 343 | gfc_symtree *st; |
| 344 | |
| 345 | if (ns == NULL__null) |
| 346 | ns = gfc_current_ns; |
| 347 | do |
| 348 | { |
| 349 | gfc_omp_udr *omp_udr; |
| 350 | |
| 351 | st = gfc_find_symtree (ns->omp_udr_root, name); |
| 352 | if (st != NULL__null) |
| 353 | { |
| 354 | for (omp_udr = st->n.omp_udr; omp_udr; omp_udr = omp_udr->next) |
| 355 | if (ts == NULL__null) |
| 356 | return omp_udr; |
| 357 | else if (gfc_compare_types (&omp_udr->ts, ts)) |
| 358 | { |
| 359 | if (ts->type == BT_CHARACTER) |
| 360 | { |
| 361 | if (omp_udr->ts.u.cl->length == NULL__null) |
| 362 | return omp_udr; |
| 363 | if (ts->u.cl->length == NULL__null) |
| 364 | continue; |
| 365 | if (gfc_compare_expr (omp_udr->ts.u.cl->length, |
| 366 | ts->u.cl->length, |
| 367 | INTRINSIC_EQ) != 0) |
| 368 | continue; |
| 369 | } |
| 370 | return omp_udr; |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | /* Don't escape an interface block. */ |
| 375 | if (ns && !ns->has_import_set |
| 376 | && ns->proc_name && ns->proc_name->attr.if_source == IFSRC_IFBODY) |
| 377 | break; |
| 378 | |
| 379 | ns = ns->parent; |
| 380 | } |
| 381 | while (ns != NULL__null); |
| 382 | |
| 383 | return NULL__null; |
| 384 | } |
| 385 | |
| 386 | |
| 387 | /* Match a variable/common block list and construct a namelist from it; |
| 388 | if has_all_memory != NULL, *has_all_memory is set and omp_all_memory |
| 389 | yields a list->sym NULL entry. */ |
| 390 | |
| 391 | static match |
| 392 | gfc_match_omp_variable_list (const char *str, gfc_omp_namelist **list, |
| 393 | bool allow_common, bool *end_colon = NULL__null, |
| 394 | gfc_omp_namelist ***headp = NULL__null, |
| 395 | bool allow_sections = false, |
| 396 | bool allow_derived = false, |
| 397 | bool *has_all_memory = NULL__null) |
| 398 | { |
| 399 | gfc_omp_namelist *head, *tail, *p; |
| 400 | locus old_loc, cur_loc; |
| 401 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 402 | gfc_symbol *sym; |
| 403 | match m; |
| 404 | gfc_symtree *st; |
| 405 | |
| 406 | head = tail = NULL__null; |
| 407 | |
| 408 | old_loc = gfc_current_locus; |
| 409 | if (has_all_memory) |
| 410 | *has_all_memory = false; |
| 411 | m = gfc_match (str); |
| 412 | if (m != MATCH_YES) |
| 413 | return m; |
| 414 | |
| 415 | for (;;) |
| 416 | { |
| 417 | cur_loc = gfc_current_locus; |
| 418 | |
| 419 | m = gfc_match_name (n); |
| 420 | if (m == MATCH_YES && strcmp (n, "omp_all_memory") == 0) |
| 421 | { |
| 422 | if (!has_all_memory) |
| 423 | { |
| 424 | gfc_error ("%<omp_all_memory%> at %C not permitted in this " |
| 425 | "clause"); |
| 426 | goto cleanup; |
| 427 | } |
| 428 | *has_all_memory = true; |
| 429 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 430 | if (head == NULL__null) |
| 431 | head = tail = p; |
| 432 | else |
| 433 | { |
| 434 | tail->next = p; |
| 435 | tail = tail->next; |
| 436 | } |
| 437 | tail->where = cur_loc; |
| 438 | goto next_item; |
| 439 | } |
| 440 | if (m == MATCH_YES) |
| 441 | { |
| 442 | gfc_symtree *st; |
| 443 | if ((m = gfc_get_ha_sym_tree (n, &st) ? MATCH_ERROR : MATCH_YES) |
| 444 | == MATCH_YES) |
| 445 | sym = st->n.sym; |
| 446 | } |
| 447 | switch (m) |
| 448 | { |
| 449 | case MATCH_YES: |
| 450 | gfc_expr *expr; |
| 451 | expr = NULL__null; |
| 452 | gfc_gobble_whitespace (); |
| 453 | if ((allow_sections && gfc_peek_ascii_char () == '(') |
| 454 | || (allow_derived && gfc_peek_ascii_char () == '%')) |
| 455 | { |
| 456 | gfc_current_locus = cur_loc; |
| 457 | m = gfc_match_variable (&expr, 0); |
| 458 | switch (m) |
| 459 | { |
| 460 | case MATCH_ERROR: |
| 461 | goto cleanup; |
| 462 | case MATCH_NO: |
| 463 | goto syntax; |
| 464 | default: |
| 465 | break; |
| 466 | } |
| 467 | if (gfc_is_coindexed (expr)) |
| 468 | { |
| 469 | gfc_error ("List item shall not be coindexed at %C"); |
| 470 | goto cleanup; |
| 471 | } |
| 472 | } |
| 473 | gfc_set_sym_referenced (sym); |
| 474 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 475 | if (head == NULL__null) |
| 476 | head = tail = p; |
| 477 | else |
| 478 | { |
| 479 | tail->next = p; |
| 480 | tail = tail->next; |
| 481 | } |
| 482 | tail->sym = sym; |
| 483 | tail->expr = expr; |
| 484 | tail->where = cur_loc; |
| 485 | goto next_item; |
| 486 | case MATCH_NO: |
| 487 | break; |
| 488 | case MATCH_ERROR: |
| 489 | goto cleanup; |
| 490 | } |
| 491 | |
| 492 | if (!allow_common) |
| 493 | goto syntax; |
| 494 | |
| 495 | m = gfc_match (" / %n /", n); |
| 496 | if (m == MATCH_ERROR) |
| 497 | goto cleanup; |
| 498 | if (m == MATCH_NO) |
| 499 | goto syntax; |
| 500 | |
| 501 | st = gfc_find_symtree (gfc_current_ns->common_root, n); |
| 502 | if (st == NULL__null) |
| 503 | { |
| 504 | gfc_error ("COMMON block /%s/ not found at %C", n); |
| 505 | goto cleanup; |
| 506 | } |
| 507 | for (sym = st->n.common->head; sym; sym = sym->common_next) |
| 508 | { |
| 509 | gfc_set_sym_referenced (sym); |
| 510 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 511 | if (head == NULL__null) |
| 512 | head = tail = p; |
| 513 | else |
| 514 | { |
| 515 | tail->next = p; |
| 516 | tail = tail->next; |
| 517 | } |
| 518 | tail->sym = sym; |
| 519 | tail->where = cur_loc; |
| 520 | } |
| 521 | |
| 522 | next_item: |
| 523 | if (end_colon && gfc_match_char (':') == MATCH_YES) |
| 524 | { |
| 525 | *end_colon = true; |
| 526 | break; |
| 527 | } |
| 528 | if (gfc_match_char (')') == MATCH_YES) |
| 529 | break; |
| 530 | if (gfc_match_char (',') != MATCH_YES) |
| 531 | goto syntax; |
| 532 | } |
| 533 | |
| 534 | while (*list) |
| 535 | list = &(*list)->next; |
| 536 | |
| 537 | *list = head; |
| 538 | if (headp) |
| 539 | *headp = list; |
| 540 | return MATCH_YES; |
| 541 | |
| 542 | syntax: |
| 543 | gfc_error ("Syntax error in OpenMP variable list at %C"); |
| 544 | |
| 545 | cleanup: |
| 546 | gfc_free_omp_namelist (head, false, false); |
| 547 | gfc_current_locus = old_loc; |
| 548 | return MATCH_ERROR; |
| 549 | } |
| 550 | |
| 551 | /* Match a variable/procedure/common block list and construct a namelist |
| 552 | from it. */ |
| 553 | |
| 554 | static match |
| 555 | gfc_match_omp_to_link (const char *str, gfc_omp_namelist **list) |
| 556 | { |
| 557 | gfc_omp_namelist *head, *tail, *p; |
| 558 | locus old_loc, cur_loc; |
| 559 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 560 | gfc_symbol *sym; |
| 561 | match m; |
| 562 | gfc_symtree *st; |
| 563 | |
| 564 | head = tail = NULL__null; |
| 565 | |
| 566 | old_loc = gfc_current_locus; |
| 567 | |
| 568 | m = gfc_match (str); |
| 569 | if (m != MATCH_YES) |
| 570 | return m; |
| 571 | |
| 572 | for (;;) |
| 573 | { |
| 574 | cur_loc = gfc_current_locus; |
| 575 | m = gfc_match_symbol (&sym, 1); |
| 576 | switch (m) |
| 577 | { |
| 578 | case MATCH_YES: |
| 579 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 580 | if (head == NULL__null) |
| 581 | head = tail = p; |
| 582 | else |
| 583 | { |
| 584 | tail->next = p; |
| 585 | tail = tail->next; |
| 586 | } |
| 587 | tail->sym = sym; |
| 588 | tail->where = cur_loc; |
| 589 | goto next_item; |
| 590 | case MATCH_NO: |
| 591 | break; |
| 592 | case MATCH_ERROR: |
| 593 | goto cleanup; |
| 594 | } |
| 595 | |
| 596 | m = gfc_match (" / %n /", n); |
| 597 | if (m == MATCH_ERROR) |
| 598 | goto cleanup; |
| 599 | if (m == MATCH_NO) |
| 600 | goto syntax; |
| 601 | |
| 602 | st = gfc_find_symtree (gfc_current_ns->common_root, n); |
| 603 | if (st == NULL__null) |
| 604 | { |
| 605 | gfc_error ("COMMON block /%s/ not found at %C", n); |
| 606 | goto cleanup; |
| 607 | } |
| 608 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 609 | if (head == NULL__null) |
| 610 | head = tail = p; |
| 611 | else |
| 612 | { |
| 613 | tail->next = p; |
| 614 | tail = tail->next; |
| 615 | } |
| 616 | tail->u.common = st->n.common; |
| 617 | tail->where = cur_loc; |
| 618 | |
| 619 | next_item: |
| 620 | if (gfc_match_char (')') == MATCH_YES) |
| 621 | break; |
| 622 | if (gfc_match_char (',') != MATCH_YES) |
| 623 | goto syntax; |
| 624 | } |
| 625 | |
| 626 | while (*list) |
| 627 | list = &(*list)->next; |
| 628 | |
| 629 | *list = head; |
| 630 | return MATCH_YES; |
| 631 | |
| 632 | syntax: |
| 633 | gfc_error ("Syntax error in OpenMP variable list at %C"); |
| 634 | |
| 635 | cleanup: |
| 636 | gfc_free_omp_namelist (head, false, false); |
| 637 | gfc_current_locus = old_loc; |
| 638 | return MATCH_ERROR; |
| 639 | } |
| 640 | |
| 641 | /* Match detach(event-handle). */ |
| 642 | |
| 643 | static match |
| 644 | gfc_match_omp_detach (gfc_expr **expr) |
| 645 | { |
| 646 | locus old_loc = gfc_current_locus; |
| 647 | |
| 648 | if (gfc_match ("detach ( ") != MATCH_YES) |
| 649 | goto syntax_error; |
| 650 | |
| 651 | if (gfc_match_variable (expr, 0) != MATCH_YES) |
| 652 | goto syntax_error; |
| 653 | |
| 654 | if (gfc_match_char (')') != MATCH_YES) |
| 655 | goto syntax_error; |
| 656 | |
| 657 | return MATCH_YES; |
| 658 | |
| 659 | syntax_error: |
| 660 | gfc_error ("Syntax error in OpenMP detach clause at %C"); |
| 661 | gfc_current_locus = old_loc; |
| 662 | return MATCH_ERROR; |
| 663 | |
| 664 | } |
| 665 | |
| 666 | /* Match doacross(sink : ...) construct a namelist from it; |
| 667 | if depend is true, match legacy 'depend(sink : ...)'. */ |
| 668 | |
| 669 | static match |
| 670 | gfc_match_omp_doacross_sink (gfc_omp_namelist **list, bool depend) |
| 671 | { |
| 672 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 673 | gfc_omp_namelist *head, *tail, *p; |
| 674 | locus old_loc, cur_loc; |
| 675 | gfc_symbol *sym; |
| 676 | |
| 677 | head = tail = NULL__null; |
| 678 | |
| 679 | old_loc = gfc_current_locus; |
| 680 | |
| 681 | for (;;) |
| 682 | { |
| 683 | cur_loc = gfc_current_locus; |
| 684 | |
| 685 | if (gfc_match_name (n) != MATCH_YES) |
| 686 | goto syntax; |
| 687 | if (UNLIKELY (strcmp (n, "omp_all_memory") == 0)(__builtin_expect ((strcmp (n, "omp_all_memory") == 0), 0))) |
| 688 | { |
| 689 | gfc_error ("%<omp_all_memory%> used with dependence-type " |
| 690 | "other than OUT or INOUT at %C"); |
| 691 | goto cleanup; |
| 692 | } |
| 693 | sym = NULL__null; |
| 694 | if (!(strcmp (n, "omp_cur_iteration") == 0)) |
| 695 | { |
| 696 | gfc_symtree *st; |
| 697 | if (gfc_get_ha_sym_tree (n, &st)) |
| 698 | goto syntax; |
| 699 | sym = st->n.sym; |
| 700 | gfc_set_sym_referenced (sym); |
| 701 | } |
| 702 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 703 | if (head == NULL__null) |
| 704 | { |
| 705 | head = tail = p; |
| 706 | head->u.depend_doacross_op = (depend ? OMP_DEPEND_SINK_FIRST |
| 707 | : OMP_DOACROSS_SINK_FIRST); |
| 708 | } |
| 709 | else |
| 710 | { |
| 711 | tail->next = p; |
| 712 | tail = tail->next; |
| 713 | tail->u.depend_doacross_op = OMP_DOACROSS_SINK; |
| 714 | } |
| 715 | tail->sym = sym; |
| 716 | tail->expr = NULL__null; |
| 717 | tail->where = cur_loc; |
| 718 | if (gfc_match_char ('+') == MATCH_YES) |
| 719 | { |
| 720 | if (gfc_match_literal_constant (&tail->expr, 0) != MATCH_YES) |
| 721 | goto syntax; |
| 722 | } |
| 723 | else if (gfc_match_char ('-') == MATCH_YES) |
| 724 | { |
| 725 | if (gfc_match_literal_constant (&tail->expr, 0) != MATCH_YES) |
| 726 | goto syntax; |
| 727 | tail->expr = gfc_uminus (tail->expr); |
| 728 | } |
| 729 | if (gfc_match_char (')') == MATCH_YES) |
| 730 | break; |
| 731 | if (gfc_match_char (',') != MATCH_YES) |
| 732 | goto syntax; |
| 733 | } |
| 734 | |
| 735 | while (*list) |
| 736 | list = &(*list)->next; |
| 737 | |
| 738 | *list = head; |
| 739 | return MATCH_YES; |
| 740 | |
| 741 | syntax: |
| 742 | gfc_error ("Syntax error in OpenMP SINK dependence-type list at %C"); |
| 743 | |
| 744 | cleanup: |
| 745 | gfc_free_omp_namelist (head, false, false); |
| 746 | gfc_current_locus = old_loc; |
| 747 | return MATCH_ERROR; |
| 748 | } |
| 749 | |
| 750 | static match |
| 751 | match_oacc_expr_list (const char *str, gfc_expr_list **list, |
| 752 | bool allow_asterisk) |
| 753 | { |
| 754 | gfc_expr_list *head, *tail, *p; |
| 755 | locus old_loc; |
| 756 | gfc_expr *expr; |
| 757 | match m; |
| 758 | |
| 759 | head = tail = NULL__null; |
| 760 | |
| 761 | old_loc = gfc_current_locus; |
| 762 | |
| 763 | m = gfc_match (str); |
| 764 | if (m != MATCH_YES) |
| 765 | return m; |
| 766 | |
| 767 | for (;;) |
| 768 | { |
| 769 | m = gfc_match_expr (&expr); |
| 770 | if (m == MATCH_YES || allow_asterisk) |
| 771 | { |
| 772 | p = gfc_get_expr_list ()((gfc_expr_list *) xcalloc (1, sizeof (gfc_expr_list))); |
| 773 | if (head == NULL__null) |
| 774 | head = tail = p; |
| 775 | else |
| 776 | { |
| 777 | tail->next = p; |
| 778 | tail = tail->next; |
| 779 | } |
| 780 | if (m == MATCH_YES) |
| 781 | tail->expr = expr; |
| 782 | else if (gfc_match (" *") != MATCH_YES) |
| 783 | goto syntax; |
| 784 | goto next_item; |
| 785 | } |
| 786 | if (m == MATCH_ERROR) |
| 787 | goto cleanup; |
| 788 | goto syntax; |
| 789 | |
| 790 | next_item: |
| 791 | if (gfc_match_char (')') == MATCH_YES) |
| 792 | break; |
| 793 | if (gfc_match_char (',') != MATCH_YES) |
| 794 | goto syntax; |
| 795 | } |
| 796 | |
| 797 | while (*list) |
| 798 | list = &(*list)->next; |
| 799 | |
| 800 | *list = head; |
| 801 | return MATCH_YES; |
| 802 | |
| 803 | syntax: |
| 804 | gfc_error ("Syntax error in OpenACC expression list at %C"); |
| 805 | |
| 806 | cleanup: |
| 807 | gfc_free_expr_list (head); |
| 808 | gfc_current_locus = old_loc; |
| 809 | return MATCH_ERROR; |
| 810 | } |
| 811 | |
| 812 | static match |
| 813 | match_oacc_clause_gwv (gfc_omp_clauses *cp, unsigned gwv) |
| 814 | { |
| 815 | match ret = MATCH_YES; |
| 816 | |
| 817 | if (gfc_match (" ( ") != MATCH_YES) |
| 818 | return MATCH_NO; |
| 819 | |
| 820 | if (gwv == GOMP_DIM_GANG0) |
| 821 | { |
| 822 | /* The gang clause accepts two optional arguments, num and static. |
| 823 | The num argument may either be explicit (num: <val>) or |
| 824 | implicit without (<val> without num:). */ |
| 825 | |
| 826 | while (ret == MATCH_YES) |
| 827 | { |
| 828 | if (gfc_match (" static :") == MATCH_YES) |
| 829 | { |
| 830 | if (cp->gang_static) |
| 831 | return MATCH_ERROR; |
| 832 | else |
| 833 | cp->gang_static = true; |
| 834 | if (gfc_match_char ('*') == MATCH_YES) |
| 835 | cp->gang_static_expr = NULL__null; |
| 836 | else if (gfc_match (" %e ", &cp->gang_static_expr) != MATCH_YES) |
| 837 | return MATCH_ERROR; |
| 838 | } |
| 839 | else |
| 840 | { |
| 841 | if (cp->gang_num_expr) |
| 842 | return MATCH_ERROR; |
| 843 | |
| 844 | /* The 'num' argument is optional. */ |
| 845 | gfc_match (" num :"); |
| 846 | |
| 847 | if (gfc_match (" %e ", &cp->gang_num_expr) != MATCH_YES) |
| 848 | return MATCH_ERROR; |
| 849 | } |
| 850 | |
| 851 | ret = gfc_match (" , "); |
| 852 | } |
| 853 | } |
| 854 | else if (gwv == GOMP_DIM_WORKER1) |
| 855 | { |
| 856 | /* The 'num' argument is optional. */ |
| 857 | gfc_match (" num :"); |
| 858 | |
| 859 | if (gfc_match (" %e ", &cp->worker_expr) != MATCH_YES) |
| 860 | return MATCH_ERROR; |
| 861 | } |
| 862 | else if (gwv == GOMP_DIM_VECTOR2) |
| 863 | { |
| 864 | /* The 'length' argument is optional. */ |
| 865 | gfc_match (" length :"); |
| 866 | |
| 867 | if (gfc_match (" %e ", &cp->vector_expr) != MATCH_YES) |
| 868 | return MATCH_ERROR; |
| 869 | } |
| 870 | else |
| 871 | gfc_fatal_error ("Unexpected OpenACC parallelism."); |
| 872 | |
| 873 | return gfc_match (" )"); |
| 874 | } |
| 875 | |
| 876 | static match |
| 877 | gfc_match_oacc_clause_link (const char *str, gfc_omp_namelist **list) |
| 878 | { |
| 879 | gfc_omp_namelist *head = NULL__null; |
| 880 | gfc_omp_namelist *tail, *p; |
| 881 | locus old_loc; |
| 882 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 883 | gfc_symbol *sym; |
| 884 | match m; |
| 885 | gfc_symtree *st; |
| 886 | |
| 887 | old_loc = gfc_current_locus; |
| 888 | |
| 889 | m = gfc_match (str); |
| 890 | if (m != MATCH_YES) |
| 891 | return m; |
| 892 | |
| 893 | m = gfc_match (" ("); |
| 894 | |
| 895 | for (;;) |
| 896 | { |
| 897 | m = gfc_match_symbol (&sym, 0); |
| 898 | switch (m) |
| 899 | { |
| 900 | case MATCH_YES: |
| 901 | if (sym->attr.in_common) |
| 902 | { |
| 903 | gfc_error_now ("Variable at %C is an element of a COMMON block"); |
| 904 | goto cleanup; |
| 905 | } |
| 906 | gfc_set_sym_referenced (sym); |
| 907 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 908 | if (head == NULL__null) |
| 909 | head = tail = p; |
| 910 | else |
| 911 | { |
| 912 | tail->next = p; |
| 913 | tail = tail->next; |
| 914 | } |
| 915 | tail->sym = sym; |
| 916 | tail->expr = NULL__null; |
| 917 | tail->where = gfc_current_locus; |
| 918 | goto next_item; |
| 919 | case MATCH_NO: |
| 920 | break; |
| 921 | |
| 922 | case MATCH_ERROR: |
| 923 | goto cleanup; |
| 924 | } |
| 925 | |
| 926 | m = gfc_match (" / %n /", n); |
| 927 | if (m == MATCH_ERROR) |
| 928 | goto cleanup; |
| 929 | if (m == MATCH_NO || n[0] == '\0') |
| 930 | goto syntax; |
| 931 | |
| 932 | st = gfc_find_symtree (gfc_current_ns->common_root, n); |
| 933 | if (st == NULL__null) |
| 934 | { |
| 935 | gfc_error ("COMMON block /%s/ not found at %C", n); |
| 936 | goto cleanup; |
| 937 | } |
| 938 | |
| 939 | for (sym = st->n.common->head; sym; sym = sym->common_next) |
| 940 | { |
| 941 | gfc_set_sym_referenced (sym); |
| 942 | p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))); |
| 943 | if (head == NULL__null) |
| 944 | head = tail = p; |
| 945 | else |
| 946 | { |
| 947 | tail->next = p; |
| 948 | tail = tail->next; |
| 949 | } |
| 950 | tail->sym = sym; |
| 951 | tail->where = gfc_current_locus; |
| 952 | } |
| 953 | |
| 954 | next_item: |
| 955 | if (gfc_match_char (')') == MATCH_YES) |
| 956 | break; |
| 957 | if (gfc_match_char (',') != MATCH_YES) |
| 958 | goto syntax; |
| 959 | } |
| 960 | |
| 961 | if (gfc_match_omp_eos () != MATCH_YES) |
| 962 | { |
| 963 | gfc_error ("Unexpected junk after !$ACC DECLARE at %C"); |
| 964 | goto cleanup; |
| 965 | } |
| 966 | |
| 967 | while (*list) |
| 968 | list = &(*list)->next; |
| 969 | *list = head; |
| 970 | return MATCH_YES; |
| 971 | |
| 972 | syntax: |
| 973 | gfc_error ("Syntax error in !$ACC DECLARE list at %C"); |
| 974 | |
| 975 | cleanup: |
| 976 | gfc_current_locus = old_loc; |
| 977 | return MATCH_ERROR; |
| 978 | } |
| 979 | |
| 980 | /* OpenMP clauses. */ |
| 981 | enum omp_mask1 |
| 982 | { |
| 983 | OMP_CLAUSE_PRIVATE, |
| 984 | OMP_CLAUSE_FIRSTPRIVATE, |
| 985 | OMP_CLAUSE_LASTPRIVATE, |
| 986 | OMP_CLAUSE_COPYPRIVATE, |
| 987 | OMP_CLAUSE_SHARED, |
| 988 | OMP_CLAUSE_COPYIN, |
| 989 | OMP_CLAUSE_REDUCTION, |
| 990 | OMP_CLAUSE_IN_REDUCTION, |
| 991 | OMP_CLAUSE_TASK_REDUCTION, |
| 992 | OMP_CLAUSE_IF, |
| 993 | OMP_CLAUSE_NUM_THREADS, |
| 994 | OMP_CLAUSE_SCHEDULE, |
| 995 | OMP_CLAUSE_DEFAULT, |
| 996 | OMP_CLAUSE_ORDER, |
| 997 | OMP_CLAUSE_ORDERED, |
| 998 | OMP_CLAUSE_COLLAPSE, |
| 999 | OMP_CLAUSE_UNTIED, |
| 1000 | OMP_CLAUSE_FINAL, |
| 1001 | OMP_CLAUSE_MERGEABLE, |
| 1002 | OMP_CLAUSE_ALIGNED, |
| 1003 | OMP_CLAUSE_DEPEND, |
| 1004 | OMP_CLAUSE_INBRANCH, |
| 1005 | OMP_CLAUSE_LINEAR, |
| 1006 | OMP_CLAUSE_NOTINBRANCH, |
| 1007 | OMP_CLAUSE_PROC_BIND, |
| 1008 | OMP_CLAUSE_SAFELEN, |
| 1009 | OMP_CLAUSE_SIMDLEN, |
| 1010 | OMP_CLAUSE_UNIFORM, |
| 1011 | OMP_CLAUSE_DEVICE, |
| 1012 | OMP_CLAUSE_MAP, |
| 1013 | OMP_CLAUSE_TO, |
| 1014 | OMP_CLAUSE_FROM, |
| 1015 | OMP_CLAUSE_NUM_TEAMS, |
| 1016 | OMP_CLAUSE_THREAD_LIMIT, |
| 1017 | OMP_CLAUSE_DIST_SCHEDULE, |
| 1018 | OMP_CLAUSE_DEFAULTMAP, |
| 1019 | OMP_CLAUSE_GRAINSIZE, |
| 1020 | OMP_CLAUSE_HINT, |
| 1021 | OMP_CLAUSE_IS_DEVICE_PTR, |
| 1022 | OMP_CLAUSE_LINK, |
| 1023 | OMP_CLAUSE_NOGROUP, |
| 1024 | OMP_CLAUSE_NOTEMPORAL, |
| 1025 | OMP_CLAUSE_NUM_TASKS, |
| 1026 | OMP_CLAUSE_PRIORITY, |
| 1027 | OMP_CLAUSE_SIMD, |
| 1028 | OMP_CLAUSE_THREADS, |
| 1029 | OMP_CLAUSE_USE_DEVICE_PTR, |
| 1030 | OMP_CLAUSE_USE_DEVICE_ADDR, /* OpenMP 5.0. */ |
| 1031 | OMP_CLAUSE_DEVICE_TYPE, /* OpenMP 5.0. */ |
| 1032 | OMP_CLAUSE_ATOMIC, /* OpenMP 5.0. */ |
| 1033 | OMP_CLAUSE_CAPTURE, /* OpenMP 5.0. */ |
| 1034 | OMP_CLAUSE_MEMORDER, /* OpenMP 5.0. */ |
| 1035 | OMP_CLAUSE_DETACH, /* OpenMP 5.0. */ |
| 1036 | OMP_CLAUSE_AFFINITY, /* OpenMP 5.0. */ |
| 1037 | OMP_CLAUSE_ALLOCATE, /* OpenMP 5.0. */ |
| 1038 | OMP_CLAUSE_BIND, /* OpenMP 5.0. */ |
| 1039 | OMP_CLAUSE_FILTER, /* OpenMP 5.1. */ |
| 1040 | OMP_CLAUSE_AT, /* OpenMP 5.1. */ |
| 1041 | OMP_CLAUSE_MESSAGE, /* OpenMP 5.1. */ |
| 1042 | OMP_CLAUSE_SEVERITY, /* OpenMP 5.1. */ |
| 1043 | OMP_CLAUSE_COMPARE, /* OpenMP 5.1. */ |
| 1044 | OMP_CLAUSE_FAIL, /* OpenMP 5.1. */ |
| 1045 | OMP_CLAUSE_WEAK, /* OpenMP 5.1. */ |
| 1046 | OMP_CLAUSE_NOWAIT, |
| 1047 | /* This must come last. */ |
| 1048 | OMP_MASK1_LAST |
| 1049 | }; |
| 1050 | |
| 1051 | /* More OpenMP clauses and OpenACC 2.0+ specific clauses. */ |
| 1052 | enum omp_mask2 |
| 1053 | { |
| 1054 | OMP_CLAUSE_ASYNC, |
| 1055 | OMP_CLAUSE_NUM_GANGS, |
| 1056 | OMP_CLAUSE_NUM_WORKERS, |
| 1057 | OMP_CLAUSE_VECTOR_LENGTH, |
| 1058 | OMP_CLAUSE_COPY, |
| 1059 | OMP_CLAUSE_COPYOUT, |
| 1060 | OMP_CLAUSE_CREATE, |
| 1061 | OMP_CLAUSE_NO_CREATE, |
| 1062 | OMP_CLAUSE_PRESENT, |
| 1063 | OMP_CLAUSE_DEVICEPTR, |
| 1064 | OMP_CLAUSE_GANG, |
| 1065 | OMP_CLAUSE_WORKER, |
| 1066 | OMP_CLAUSE_VECTOR, |
| 1067 | OMP_CLAUSE_SEQ, |
| 1068 | OMP_CLAUSE_INDEPENDENT, |
| 1069 | OMP_CLAUSE_USE_DEVICE, |
| 1070 | OMP_CLAUSE_DEVICE_RESIDENT, |
| 1071 | OMP_CLAUSE_HOST_SELF, |
| 1072 | OMP_CLAUSE_WAIT, |
| 1073 | OMP_CLAUSE_DELETE, |
| 1074 | OMP_CLAUSE_AUTO, |
| 1075 | OMP_CLAUSE_TILE, |
| 1076 | OMP_CLAUSE_IF_PRESENT, |
| 1077 | OMP_CLAUSE_FINALIZE, |
| 1078 | OMP_CLAUSE_ATTACH, |
| 1079 | OMP_CLAUSE_NOHOST, |
| 1080 | OMP_CLAUSE_HAS_DEVICE_ADDR, /* OpenMP 5.1 */ |
| 1081 | OMP_CLAUSE_ENTER, /* OpenMP 5.2 */ |
| 1082 | OMP_CLAUSE_DOACROSS, /* OpenMP 5.2 */ |
| 1083 | OMP_CLAUSE_ASSUMPTIONS, /* OpenMP 5.1. */ |
| 1084 | /* This must come last. */ |
| 1085 | OMP_MASK2_LAST |
| 1086 | }; |
| 1087 | |
| 1088 | struct omp_inv_mask; |
| 1089 | |
| 1090 | /* Customized bitset for up to 128-bits. |
| 1091 | The two enums above provide bit numbers to use, and which of the |
| 1092 | two enums it is determines which of the two mask fields is used. |
| 1093 | Supported operations are defining a mask, like: |
| 1094 | #define XXX_CLAUSES \ |
| 1095 | (omp_mask (OMP_CLAUSE_XXX) | OMP_CLAUSE_YYY | OMP_CLAUSE_ZZZ) |
| 1096 | oring such bitsets together or removing selected bits: |
| 1097 | (XXX_CLAUSES | YYY_CLAUSES) & ~(omp_mask (OMP_CLAUSE_VVV)) |
| 1098 | and testing individual bits: |
| 1099 | if (mask & OMP_CLAUSE_UUU) */ |
| 1100 | |
| 1101 | struct omp_mask { |
| 1102 | const uint64_t mask1; |
| 1103 | const uint64_t mask2; |
| 1104 | inline omp_mask (); |
| 1105 | inline omp_mask (omp_mask1); |
| 1106 | inline omp_mask (omp_mask2); |
| 1107 | inline omp_mask (uint64_t, uint64_t); |
| 1108 | inline omp_mask operator| (omp_mask1) const; |
| 1109 | inline omp_mask operator| (omp_mask2) const; |
| 1110 | inline omp_mask operator| (omp_mask) const; |
| 1111 | inline omp_mask operator& (const omp_inv_mask &) const; |
| 1112 | inline bool operator& (omp_mask1) const; |
| 1113 | inline bool operator& (omp_mask2) const; |
| 1114 | inline omp_inv_mask operator~ () const; |
| 1115 | }; |
| 1116 | |
| 1117 | struct omp_inv_mask : public omp_mask { |
| 1118 | inline omp_inv_mask (const omp_mask &); |
| 1119 | }; |
| 1120 | |
| 1121 | omp_mask::omp_mask () : mask1 (0), mask2 (0) |
| 1122 | { |
| 1123 | } |
| 1124 | |
| 1125 | omp_mask::omp_mask (omp_mask1 m) : mask1 (((uint64_t) 1) << m), mask2 (0) |
| 1126 | { |
| 1127 | } |
| 1128 | |
| 1129 | omp_mask::omp_mask (omp_mask2 m) : mask1 (0), mask2 (((uint64_t) 1) << m) |
| 1130 | { |
| 1131 | } |
| 1132 | |
| 1133 | omp_mask::omp_mask (uint64_t m1, uint64_t m2) : mask1 (m1), mask2 (m2) |
| 1134 | { |
| 1135 | } |
| 1136 | |
| 1137 | omp_mask |
| 1138 | omp_mask::operator| (omp_mask1 m) const |
| 1139 | { |
| 1140 | return omp_mask (mask1 | (((uint64_t) 1) << m), mask2); |
| 1141 | } |
| 1142 | |
| 1143 | omp_mask |
| 1144 | omp_mask::operator| (omp_mask2 m) const |
| 1145 | { |
| 1146 | return omp_mask (mask1, mask2 | (((uint64_t) 1) << m)); |
| 1147 | } |
| 1148 | |
| 1149 | omp_mask |
| 1150 | omp_mask::operator| (omp_mask m) const |
| 1151 | { |
| 1152 | return omp_mask (mask1 | m.mask1, mask2 | m.mask2); |
| 1153 | } |
| 1154 | |
| 1155 | omp_mask |
| 1156 | omp_mask::operator& (const omp_inv_mask &m) const |
| 1157 | { |
| 1158 | return omp_mask (mask1 & ~m.mask1, mask2 & ~m.mask2); |
| 1159 | } |
| 1160 | |
| 1161 | bool |
| 1162 | omp_mask::operator& (omp_mask1 m) const |
| 1163 | { |
| 1164 | return (mask1 & (((uint64_t) 1) << m)) != 0; |
| 1165 | } |
| 1166 | |
| 1167 | bool |
| 1168 | omp_mask::operator& (omp_mask2 m) const |
| 1169 | { |
| 1170 | return (mask2 & (((uint64_t) 1) << m)) != 0; |
| 1171 | } |
| 1172 | |
| 1173 | omp_inv_mask |
| 1174 | omp_mask::operator~ () const |
| 1175 | { |
| 1176 | return omp_inv_mask (*this); |
| 1177 | } |
| 1178 | |
| 1179 | omp_inv_mask::omp_inv_mask (const omp_mask &m) : omp_mask (m) |
| 1180 | { |
| 1181 | } |
| 1182 | |
| 1183 | /* Helper function for OpenACC and OpenMP clauses involving memory |
| 1184 | mapping. */ |
| 1185 | |
| 1186 | static bool |
| 1187 | gfc_match_omp_map_clause (gfc_omp_namelist **list, gfc_omp_map_op map_op, |
| 1188 | bool allow_common, bool allow_derived) |
| 1189 | { |
| 1190 | gfc_omp_namelist **head = NULL__null; |
| 1191 | if (gfc_match_omp_variable_list ("", list, allow_common, NULL__null, &head, true, |
| 1192 | allow_derived) |
| 1193 | == MATCH_YES) |
| 1194 | { |
| 1195 | gfc_omp_namelist *n; |
| 1196 | for (n = *head; n; n = n->next) |
| 1197 | n->u.map_op = map_op; |
| 1198 | return true; |
| 1199 | } |
| 1200 | |
| 1201 | return false; |
| 1202 | } |
| 1203 | |
| 1204 | static match |
| 1205 | gfc_match_iterator (gfc_namespace **ns, bool permit_var) |
| 1206 | { |
| 1207 | locus old_loc = gfc_current_locus; |
| 1208 | |
| 1209 | if (gfc_match ("iterator ( ") != MATCH_YES) |
| 1210 | return MATCH_NO; |
| 1211 | |
| 1212 | gfc_typespec ts; |
| 1213 | gfc_symbol *last = NULL__null; |
| 1214 | gfc_expr *begin, *end, *step; |
| 1215 | *ns = gfc_build_block_ns (gfc_current_ns); |
| 1216 | char name[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 1217 | while (true) |
| 1218 | { |
| 1219 | locus prev_loc = gfc_current_locus; |
| 1220 | if (gfc_match_type_spec (&ts) == MATCH_YES |
| 1221 | && gfc_match (" :: ") == MATCH_YES) |
| 1222 | { |
| 1223 | if (ts.type != BT_INTEGER) |
| 1224 | { |
| 1225 | gfc_error ("Expected INTEGER type at %L", &prev_loc); |
| 1226 | return MATCH_ERROR; |
| 1227 | } |
| 1228 | permit_var = false; |
| 1229 | } |
| 1230 | else |
| 1231 | { |
| 1232 | ts.type = BT_INTEGER; |
| 1233 | ts.kind = gfc_default_integer_kind; |
| 1234 | gfc_current_locus = prev_loc; |
| 1235 | } |
| 1236 | prev_loc = gfc_current_locus; |
| 1237 | if (gfc_match_name (name) != MATCH_YES) |
| 1238 | { |
| 1239 | gfc_error ("Expected identifier at %C"); |
| 1240 | goto failed; |
| 1241 | } |
| 1242 | if (gfc_find_symtree ((*ns)->sym_root, name)) |
| 1243 | { |
| 1244 | gfc_error ("Same identifier %qs specified again at %C", name); |
| 1245 | goto failed; |
| 1246 | } |
| 1247 | |
| 1248 | gfc_symbol *sym = gfc_new_symbol (name, *ns); |
| 1249 | if (last) |
| 1250 | last->tlink = sym; |
| 1251 | else |
| 1252 | (*ns)->omp_affinity_iterators = sym; |
| 1253 | last = sym; |
| 1254 | sym->declared_at = prev_loc; |
| 1255 | sym->ts = ts; |
| 1256 | sym->attr.flavor = FL_VARIABLE; |
| 1257 | sym->attr.artificial = 1; |
| 1258 | sym->attr.referenced = 1; |
| 1259 | sym->refs++; |
| 1260 | gfc_symtree *st = gfc_new_symtree (&(*ns)->sym_root, name); |
| 1261 | st->n.sym = sym; |
| 1262 | |
| 1263 | prev_loc = gfc_current_locus; |
| 1264 | if (gfc_match (" = ") != MATCH_YES) |
| 1265 | goto failed; |
| 1266 | permit_var = false; |
| 1267 | begin = end = step = NULL__null; |
| 1268 | if (gfc_match ("%e : ", &begin) != MATCH_YES |
| 1269 | || gfc_match ("%e ", &end) != MATCH_YES) |
| 1270 | { |
| 1271 | gfc_error ("Expected range-specification at %C"); |
| 1272 | gfc_free_expr (begin); |
| 1273 | gfc_free_expr (end); |
| 1274 | return MATCH_ERROR; |
| 1275 | } |
| 1276 | if (':' == gfc_peek_ascii_char ()) |
| 1277 | { |
| 1278 | if (gfc_match (": %e ", &step) != MATCH_YES) |
| 1279 | { |
| 1280 | gfc_free_expr (begin); |
| 1281 | gfc_free_expr (end); |
| 1282 | gfc_free_expr (step); |
| 1283 | goto failed; |
| 1284 | } |
| 1285 | } |
| 1286 | |
| 1287 | gfc_expr *e = gfc_get_expr (); |
| 1288 | e->where = prev_loc; |
| 1289 | e->expr_type = EXPR_ARRAY; |
| 1290 | e->ts = ts; |
| 1291 | e->rank = 1; |
| 1292 | e->shape = gfc_get_shape (1)(((mpz_t *) xcalloc (((1)), sizeof (mpz_t)))); |
| 1293 | mpz_init_set_ui__gmpz_init_set_ui (e->shape[0], step ? 3 : 2); |
| 1294 | gfc_constructor_append_expr (&e->value.constructor, begin, &begin->where); |
| 1295 | gfc_constructor_append_expr (&e->value.constructor, end, &end->where); |
| 1296 | if (step) |
| 1297 | gfc_constructor_append_expr (&e->value.constructor, step, &step->where); |
| 1298 | sym->value = e; |
| 1299 | |
| 1300 | if (gfc_match (") ") == MATCH_YES) |
| 1301 | break; |
| 1302 | if (gfc_match (", ") != MATCH_YES) |
| 1303 | goto failed; |
| 1304 | } |
| 1305 | return MATCH_YES; |
| 1306 | |
| 1307 | failed: |
| 1308 | gfc_namespace *prev_ns = NULL__null; |
| 1309 | for (gfc_namespace *it = gfc_current_ns->contained; it; it = it->sibling) |
| 1310 | { |
| 1311 | if (it == *ns) |
| 1312 | { |
| 1313 | if (prev_ns) |
| 1314 | prev_ns->sibling = it->sibling; |
| 1315 | else |
| 1316 | gfc_current_ns->contained = it->sibling; |
| 1317 | gfc_free_namespace (it); |
| 1318 | break; |
| 1319 | } |
| 1320 | prev_ns = it; |
| 1321 | } |
| 1322 | *ns = NULL__null; |
| 1323 | if (!permit_var) |
| 1324 | return MATCH_ERROR; |
| 1325 | gfc_current_locus = old_loc; |
| 1326 | return MATCH_NO; |
| 1327 | } |
| 1328 | |
| 1329 | /* reduction ( reduction-modifier, reduction-operator : variable-list ) |
| 1330 | in_reduction ( reduction-operator : variable-list ) |
| 1331 | task_reduction ( reduction-operator : variable-list ) */ |
| 1332 | |
| 1333 | static match |
| 1334 | gfc_match_omp_clause_reduction (char pc, gfc_omp_clauses *c, bool openacc, |
| 1335 | bool allow_derived, bool openmp_target = false) |
| 1336 | { |
| 1337 | if (pc == 'r' && gfc_match ("reduction ( ") != MATCH_YES) |
| 1338 | return MATCH_NO; |
| 1339 | else if (pc == 'i' && gfc_match ("in_reduction ( ") != MATCH_YES) |
| 1340 | return MATCH_NO; |
| 1341 | else if (pc == 't' && gfc_match ("task_reduction ( ") != MATCH_YES) |
| 1342 | return MATCH_NO; |
| 1343 | |
| 1344 | locus old_loc = gfc_current_locus; |
| 1345 | int list_idx = 0; |
| 1346 | |
| 1347 | if (pc == 'r' && !openacc) |
| 1348 | { |
| 1349 | if (gfc_match ("inscan") == MATCH_YES) |
| 1350 | list_idx = OMP_LIST_REDUCTION_INSCAN; |
| 1351 | else if (gfc_match ("task") == MATCH_YES) |
| 1352 | list_idx = OMP_LIST_REDUCTION_TASK; |
| 1353 | else if (gfc_match ("default") == MATCH_YES) |
| 1354 | list_idx = OMP_LIST_REDUCTION; |
| 1355 | if (list_idx != 0 && gfc_match (", ") != MATCH_YES) |
| 1356 | { |
| 1357 | gfc_error ("Comma expected at %C"); |
| 1358 | gfc_current_locus = old_loc; |
| 1359 | return MATCH_NO; |
| 1360 | } |
| 1361 | if (list_idx == 0) |
| 1362 | list_idx = OMP_LIST_REDUCTION; |
| 1363 | } |
| 1364 | else if (pc == 'i') |
| 1365 | list_idx = OMP_LIST_IN_REDUCTION; |
| 1366 | else if (pc == 't') |
| 1367 | list_idx = OMP_LIST_TASK_REDUCTION; |
| 1368 | else |
| 1369 | list_idx = OMP_LIST_REDUCTION; |
| 1370 | |
| 1371 | gfc_omp_reduction_op rop = OMP_REDUCTION_NONE; |
| 1372 | char buffer[GFC_MAX_SYMBOL_LEN63 + 3]; |
| 1373 | if (gfc_match_char ('+') == MATCH_YES) |
| 1374 | rop = OMP_REDUCTION_PLUS; |
| 1375 | else if (gfc_match_char ('*') == MATCH_YES) |
| 1376 | rop = OMP_REDUCTION_TIMES; |
| 1377 | else if (gfc_match_char ('-') == MATCH_YES) |
| 1378 | rop = OMP_REDUCTION_MINUS; |
| 1379 | else if (gfc_match (".and.") == MATCH_YES) |
| 1380 | rop = OMP_REDUCTION_AND; |
| 1381 | else if (gfc_match (".or.") == MATCH_YES) |
| 1382 | rop = OMP_REDUCTION_OR; |
| 1383 | else if (gfc_match (".eqv.") == MATCH_YES) |
| 1384 | rop = OMP_REDUCTION_EQV; |
| 1385 | else if (gfc_match (".neqv.") == MATCH_YES) |
| 1386 | rop = OMP_REDUCTION_NEQV; |
| 1387 | if (rop != OMP_REDUCTION_NONE) |
| 1388 | snprintf (buffer, sizeof buffer, "operator %s", |
| 1389 | gfc_op2string ((gfc_intrinsic_op) rop)); |
| 1390 | else if (gfc_match_defined_op_name (buffer + 1, 1) == MATCH_YES) |
| 1391 | { |
| 1392 | buffer[0] = '.'; |
| 1393 | strcat (buffer, "."); |
| 1394 | } |
| 1395 | else if (gfc_match_name (buffer) == MATCH_YES) |
| 1396 | { |
| 1397 | gfc_symbol *sym; |
| 1398 | const char *n = buffer; |
| 1399 | |
| 1400 | gfc_find_symbol (buffer, NULL__null, 1, &sym); |
| 1401 | if (sym != NULL__null) |
| 1402 | { |
| 1403 | if (sym->attr.intrinsic) |
| 1404 | n = sym->name; |
| 1405 | else if ((sym->attr.flavor != FL_UNKNOWN |
| 1406 | && sym->attr.flavor != FL_PROCEDURE) |
| 1407 | || sym->attr.external |
| 1408 | || sym->attr.generic |
| 1409 | || sym->attr.entry |
| 1410 | || sym->attr.result |
| 1411 | || sym->attr.dummy |
| 1412 | || sym->attr.subroutine |
| 1413 | || sym->attr.pointer |
| 1414 | || sym->attr.target |
| 1415 | || sym->attr.cray_pointer |
| 1416 | || sym->attr.cray_pointee |
| 1417 | || (sym->attr.proc != PROC_UNKNOWN |
| 1418 | && sym->attr.proc != PROC_INTRINSIC) |
| 1419 | || sym->attr.if_source != IFSRC_UNKNOWN |
| 1420 | || sym == sym->ns->proc_name) |
| 1421 | { |
| 1422 | sym = NULL__null; |
| 1423 | n = NULL__null; |
| 1424 | } |
| 1425 | else |
| 1426 | n = sym->name; |
| 1427 | } |
| 1428 | if (n == NULL__null) |
| 1429 | rop = OMP_REDUCTION_NONE; |
| 1430 | else if (strcmp (n, "max") == 0) |
| 1431 | rop = OMP_REDUCTION_MAX; |
| 1432 | else if (strcmp (n, "min") == 0) |
| 1433 | rop = OMP_REDUCTION_MIN; |
| 1434 | else if (strcmp (n, "iand") == 0) |
| 1435 | rop = OMP_REDUCTION_IAND; |
| 1436 | else if (strcmp (n, "ior") == 0) |
| 1437 | rop = OMP_REDUCTION_IOR; |
| 1438 | else if (strcmp (n, "ieor") == 0) |
| 1439 | rop = OMP_REDUCTION_IEOR; |
| 1440 | if (rop != OMP_REDUCTION_NONE |
| 1441 | && sym != NULL__null |
| 1442 | && ! sym->attr.intrinsic |
| 1443 | && ! sym->attr.use_assoc |
| 1444 | && ((sym->attr.flavor == FL_UNKNOWN |
| 1445 | && !gfc_add_flavor (&sym->attr, FL_PROCEDURE, |
| 1446 | sym->name, NULL__null)) |
| 1447 | || !gfc_add_intrinsic (&sym->attr, NULL__null))) |
| 1448 | rop = OMP_REDUCTION_NONE; |
| 1449 | } |
| 1450 | else |
| 1451 | buffer[0] = '\0'; |
| 1452 | gfc_omp_udr *udr = (buffer[0] ? gfc_find_omp_udr (gfc_current_ns, buffer, NULL__null) |
| 1453 | : NULL__null); |
| 1454 | gfc_omp_namelist **head = NULL__null; |
| 1455 | if (rop == OMP_REDUCTION_NONE && udr) |
| 1456 | rop = OMP_REDUCTION_USER; |
| 1457 | |
| 1458 | if (gfc_match_omp_variable_list (" :", &c->lists[list_idx], false, NULL__null, |
| 1459 | &head, openacc, allow_derived) != MATCH_YES) |
| 1460 | { |
| 1461 | gfc_current_locus = old_loc; |
| 1462 | return MATCH_NO; |
| 1463 | } |
| 1464 | gfc_omp_namelist *n; |
| 1465 | if (rop == OMP_REDUCTION_NONE) |
| 1466 | { |
| 1467 | n = *head; |
| 1468 | *head = NULL__null; |
| 1469 | gfc_error_now ("!$OMP DECLARE REDUCTION %s not found at %L", |
| 1470 | buffer, &old_loc); |
| 1471 | gfc_free_omp_namelist (n, false, false); |
| 1472 | } |
| 1473 | else |
| 1474 | for (n = *head; n; n = n->next) |
| 1475 | { |
| 1476 | n->u.reduction_op = rop; |
| 1477 | if (udr) |
| 1478 | { |
| 1479 | n->u2.udr = gfc_get_omp_namelist_udr ()((gfc_omp_namelist_udr *) xcalloc (1, sizeof (gfc_omp_namelist_udr ))); |
| 1480 | n->u2.udr->udr = udr; |
| 1481 | } |
| 1482 | if (openmp_target && list_idx == OMP_LIST_IN_REDUCTION) |
| 1483 | { |
| 1484 | gfc_omp_namelist *p = gfc_get_omp_namelist ()((gfc_omp_namelist *) xcalloc (1, sizeof (gfc_omp_namelist))), **tl; |
| 1485 | p->sym = n->sym; |
| 1486 | p->where = p->where; |
| 1487 | p->u.map_op = OMP_MAP_ALWAYS_TOFROM; |
| 1488 | |
| 1489 | tl = &c->lists[OMP_LIST_MAP]; |
| 1490 | while (*tl) |
| 1491 | tl = &((*tl)->next); |
| 1492 | *tl = p; |
| 1493 | p->next = NULL__null; |
| 1494 | } |
| 1495 | } |
| 1496 | return MATCH_YES; |
| 1497 | } |
| 1498 | |
| 1499 | static match |
| 1500 | gfc_omp_absent_contains_clause (gfc_omp_assumptions **assume, bool is_absent) |
| 1501 | { |
| 1502 | if (*assume == NULL__null) |
| 1503 | *assume = gfc_get_omp_assumptions ()((gfc_omp_assumptions *) xcalloc (1, sizeof (gfc_omp_assumptions ))); |
| 1504 | do |
| 1505 | { |
| 1506 | gfc_statement st = ST_NONE; |
| 1507 | gfc_gobble_whitespace (); |
| 1508 | locus old_loc = gfc_current_locus; |
| 1509 | char c = gfc_peek_ascii_char (); |
| 1510 | enum gfc_omp_directive_kind kind |
| 1511 | = GFC_OMP_DIR_DECLARATIVE; /* Silence warning. */ |
| 1512 | for (size_t i = 0; i < ARRAY_SIZE (gfc_omp_directives)(sizeof (gfc_omp_directives) / sizeof ((gfc_omp_directives)[0 ])); i++) |
| 1513 | { |
| 1514 | if (gfc_omp_directives[i].name[0] > c) |
| 1515 | break; |
| 1516 | if (gfc_omp_directives[i].name[0] != c) |
| 1517 | continue; |
| 1518 | if (gfc_match (gfc_omp_directives[i].name) == MATCH_YES) |
| 1519 | { |
| 1520 | st = gfc_omp_directives[i].st; |
| 1521 | kind = gfc_omp_directives[i].kind; |
| 1522 | } |
| 1523 | } |
| 1524 | gfc_gobble_whitespace (); |
| 1525 | c = gfc_peek_ascii_char (); |
| 1526 | if (st == ST_NONE || (c != ',' && c != ')')) |
| 1527 | { |
| 1528 | if (st == ST_NONE) |
| 1529 | gfc_error ("Unknown directive at %L", &old_loc); |
| 1530 | else |
| 1531 | gfc_error ("Invalid combined or composit directive at %L", |
| 1532 | &old_loc); |
| 1533 | return MATCH_ERROR; |
| 1534 | } |
| 1535 | if (kind == GFC_OMP_DIR_DECLARATIVE |
| 1536 | || kind == GFC_OMP_DIR_INFORMATIONAL |
| 1537 | || kind == GFC_OMP_DIR_META) |
| 1538 | { |
| 1539 | gfc_error ("Invalid %qs directive at %L in %s clause: declarative, " |
| 1540 | "informational and meta directives not permitted", |
| 1541 | gfc_ascii_statement (st, true), &old_loc, |
| 1542 | is_absent ? "ABSENT" : "CONTAINS"); |
| 1543 | return MATCH_ERROR; |
| 1544 | } |
| 1545 | if (is_absent) |
| 1546 | { |
| 1547 | /* Use exponential allocation; equivalent to pow2p(x). */ |
| 1548 | int i = (*assume)->n_absent; |
| 1549 | int size = ((i == 0) ? 4 |
| 1550 | : pow2p_hwi (i) == 1 ? i*2 : 0); |
| 1551 | if (size != 0) |
| 1552 | (*assume)->absent = XRESIZEVEC (gfc_statement,((gfc_statement *) xrealloc ((void *) ((*assume)->absent), sizeof (gfc_statement) * (size))) |
| 1553 | (*assume)->absent, size)((gfc_statement *) xrealloc ((void *) ((*assume)->absent), sizeof (gfc_statement) * (size))); |
| 1554 | (*assume)->absent[(*assume)->n_absent++] = st; |
| 1555 | } |
| 1556 | else |
| 1557 | { |
| 1558 | int i = (*assume)->n_contains; |
| 1559 | int size = ((i == 0) ? 4 |
| 1560 | : pow2p_hwi (i) == 1 ? i*2 : 0); |
| 1561 | if (size != 0) |
| 1562 | (*assume)->contains = XRESIZEVEC (gfc_statement,((gfc_statement *) xrealloc ((void *) ((*assume)->contains ), sizeof (gfc_statement) * (size))) |
| 1563 | (*assume)->contains, size)((gfc_statement *) xrealloc ((void *) ((*assume)->contains ), sizeof (gfc_statement) * (size))); |
| 1564 | (*assume)->contains[(*assume)->n_contains++] = st; |
| 1565 | } |
| 1566 | gfc_gobble_whitespace (); |
| 1567 | if (gfc_match(",") == MATCH_YES) |
| 1568 | continue; |
| 1569 | if (gfc_match(")") == MATCH_YES) |
| 1570 | break; |
| 1571 | gfc_error ("Expected %<,%> or %<)%> at %C"); |
| 1572 | return MATCH_ERROR; |
| 1573 | } |
| 1574 | while (true); |
| 1575 | |
| 1576 | return MATCH_YES; |
| 1577 | } |
| 1578 | |
| 1579 | /* Check 'check' argument for duplicated statements in absent and/or contains |
| 1580 | clauses. If 'merge', merge them from check to 'merge'. */ |
| 1581 | |
| 1582 | static match |
| 1583 | omp_verify_merge_absent_contains (gfc_statement st, gfc_omp_assumptions *check, |
| 1584 | gfc_omp_assumptions *merge, locus *loc) |
| 1585 | { |
| 1586 | if (check == NULL__null) |
| 1587 | return MATCH_YES; |
| 1588 | bitmap_head absent_head, contains_head; |
| 1589 | bitmap_obstack_initialize (NULL__null); |
| 1590 | bitmap_initialize (&absent_head, &bitmap_default_obstack); |
| 1591 | bitmap_initialize (&contains_head, &bitmap_default_obstack); |
| 1592 | |
| 1593 | match m = MATCH_YES; |
| 1594 | for (int i = 0; i < check->n_absent; i++) |
| 1595 | if (!bitmap_set_bit (&absent_head, check->absent[i])) |
| 1596 | { |
| 1597 | gfc_error ("%qs directive mentioned multiple times in %s clause in %s " |
| 1598 | "directive at %L", |
| 1599 | gfc_ascii_statement (check->absent[i], true), |
| 1600 | "ABSENT", gfc_ascii_statement (st), loc); |
| 1601 | m = MATCH_ERROR; |
| 1602 | } |
| 1603 | for (int i = 0; i < check->n_contains; i++) |
| 1604 | { |
| 1605 | if (!bitmap_set_bit (&contains_head, check->contains[i])) |
| 1606 | { |
| 1607 | gfc_error ("%qs directive mentioned multiple times in %s clause in %s " |
| 1608 | "directive at %L", |
| 1609 | gfc_ascii_statement (check->contains[i], true), |
| 1610 | "CONTAINS", gfc_ascii_statement (st), loc); |
| 1611 | m = MATCH_ERROR; |
| 1612 | } |
| 1613 | if (bitmap_bit_p (&absent_head, check->contains[i])) |
| 1614 | { |
| 1615 | gfc_error ("%qs directive mentioned both times in ABSENT and CONTAINS " |
| 1616 | "clauses in %s directive at %L", |
| 1617 | gfc_ascii_statement (check->absent[i], true), |
| 1618 | gfc_ascii_statement (st), loc); |
| 1619 | m = MATCH_ERROR; |
| 1620 | } |
| 1621 | } |
| 1622 | |
| 1623 | if (m == MATCH_ERROR) |
| 1624 | return MATCH_ERROR; |
| 1625 | if (merge == NULL__null) |
| 1626 | return MATCH_YES; |
| 1627 | if (merge->absent == NULL__null && check->absent) |
| 1628 | { |
| 1629 | merge->n_absent = check->n_absent; |
| 1630 | merge->absent = check->absent; |
| 1631 | check->absent = NULL__null; |
| 1632 | } |
| 1633 | else if (merge->absent && check->absent) |
| 1634 | { |
| 1635 | check->absent = XRESIZEVEC (gfc_statement, check->absent,((gfc_statement *) xrealloc ((void *) (check->absent), sizeof (gfc_statement) * (merge->n_absent + check->n_absent)) ) |
| 1636 | merge->n_absent + check->n_absent)((gfc_statement *) xrealloc ((void *) (check->absent), sizeof (gfc_statement) * (merge->n_absent + check->n_absent)) ); |
| 1637 | for (int i = 0; i < merge->n_absent; i++) |
| 1638 | if (!bitmap_bit_p (&absent_head, merge->absent[i])) |
| 1639 | check->absent[check->n_absent++] = merge->absent[i]; |
| 1640 | free (merge->absent); |
| 1641 | merge->absent = check->absent; |
| 1642 | merge->n_absent = check->n_absent; |
| 1643 | check->absent = NULL__null; |
| 1644 | } |
| 1645 | if (merge->contains == NULL__null && check->contains) |
| 1646 | { |
| 1647 | merge->n_contains = check->n_contains; |
| 1648 | merge->contains = check->contains; |
| 1649 | check->contains = NULL__null; |
| 1650 | } |
| 1651 | else if (merge->contains && check->contains) |
| 1652 | { |
| 1653 | check->contains = XRESIZEVEC (gfc_statement, check->contains,((gfc_statement *) xrealloc ((void *) (check->contains), sizeof (gfc_statement) * (merge->n_contains + check->n_contains ))) |
| 1654 | merge->n_contains + check->n_contains)((gfc_statement *) xrealloc ((void *) (check->contains), sizeof (gfc_statement) * (merge->n_contains + check->n_contains ))); |
| 1655 | for (int i = 0; i < merge->n_contains; i++) |
| 1656 | if (!bitmap_bit_p (&contains_head, merge->contains[i])) |
| 1657 | check->contains[check->n_contains++] = merge->contains[i]; |
| 1658 | free (merge->contains); |
| 1659 | merge->contains = check->contains; |
| 1660 | merge->n_contains = check->n_contains; |
| 1661 | check->contains = NULL__null; |
| 1662 | } |
| 1663 | return MATCH_YES; |
| 1664 | } |
| 1665 | |
| 1666 | |
| 1667 | /* Match with duplicate check. Matches 'name'. If expr != NULL, it |
| 1668 | then matches '(expr)', otherwise, if open_parens is true, |
| 1669 | it matches a ' ( ' after 'name'. |
| 1670 | dupl_message requires '%qs %L' - and is used by |
| 1671 | gfc_match_dupl_memorder and gfc_match_dupl_atomic. */ |
| 1672 | |
| 1673 | static match |
| 1674 | gfc_match_dupl_check (bool not_dupl, const char *name, bool open_parens = false, |
| 1675 | gfc_expr **expr = NULL__null, const char *dupl_msg = NULL__null) |
| 1676 | { |
| 1677 | match m; |
| 1678 | locus old_loc = gfc_current_locus; |
| 1679 | if ((m = gfc_match (name)) != MATCH_YES) |
| 1680 | return m; |
| 1681 | if (!not_dupl) |
| 1682 | { |
| 1683 | if (dupl_msg) |
| 1684 | gfc_error (dupl_msg, name, &old_loc); |
| 1685 | else |
| 1686 | gfc_error ("Duplicated %qs clause at %L", name, &old_loc); |
| 1687 | return MATCH_ERROR; |
| 1688 | } |
| 1689 | if (open_parens || expr) |
| 1690 | { |
| 1691 | if (gfc_match (" ( ") != MATCH_YES) |
| 1692 | { |
| 1693 | gfc_error ("Expected %<(%> after %qs at %C", name); |
| 1694 | return MATCH_ERROR; |
| 1695 | } |
| 1696 | if (expr) |
| 1697 | { |
| 1698 | if (gfc_match ("%e )", expr) != MATCH_YES) |
| 1699 | { |
| 1700 | gfc_error ("Invalid expression after %<%s(%> at %C", name); |
| 1701 | return MATCH_ERROR; |
| 1702 | } |
| 1703 | } |
| 1704 | } |
| 1705 | return MATCH_YES; |
| 1706 | } |
| 1707 | |
| 1708 | static match |
| 1709 | gfc_match_dupl_memorder (bool not_dupl, const char *name) |
| 1710 | { |
| 1711 | return gfc_match_dupl_check (not_dupl, name, false, NULL__null, |
| 1712 | "Duplicated memory-order clause: unexpected %s " |
| 1713 | "clause at %L"); |
| 1714 | } |
| 1715 | |
| 1716 | static match |
| 1717 | gfc_match_dupl_atomic (bool not_dupl, const char *name) |
| 1718 | { |
| 1719 | return gfc_match_dupl_check (not_dupl, name, false, NULL__null, |
| 1720 | "Duplicated atomic clause: unexpected %s " |
| 1721 | "clause at %L"); |
| 1722 | } |
| 1723 | |
| 1724 | /* Match OpenMP and OpenACC directive clauses. MASK is a bitmask of |
| 1725 | clauses that are allowed for a particular directive. */ |
| 1726 | |
| 1727 | static match |
| 1728 | gfc_match_omp_clauses (gfc_omp_clauses **cp, const omp_mask mask, |
| 1729 | bool first = true, bool needs_space = true, |
| 1730 | bool openacc = false, bool context_selector = false, |
| 1731 | bool openmp_target = false) |
| 1732 | { |
| 1733 | bool error = false; |
| 1734 | gfc_omp_clauses *c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 1735 | locus old_loc; |
| 1736 | /* Determine whether we're dealing with an OpenACC directive that permits |
| 1737 | derived type member accesses. This in particular disallows |
| 1738 | "!$acc declare" from using such accesses, because it's not clear if/how |
| 1739 | that should work. */ |
| 1740 | bool allow_derived = (openacc |
| 1741 | && ((mask & OMP_CLAUSE_ATTACH) |
| 1742 | || (mask & OMP_CLAUSE_DETACH) |
| 1743 | || (mask & OMP_CLAUSE_HOST_SELF))); |
| 1744 | |
| 1745 | gcc_checking_assert (OMP_MASK1_LAST <= 64 && OMP_MASK2_LAST <= 64)((void)(!(OMP_MASK1_LAST <= 64 && OMP_MASK2_LAST <= 64) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 1745, __FUNCTION__), 0 : 0)); |
| 1746 | *cp = NULL__null; |
| 1747 | while (1) |
| 1748 | { |
| 1749 | match m = MATCH_NO; |
| 1750 | if ((first || (m = gfc_match_char (',')) != MATCH_YES) |
| 1751 | && (needs_space && gfc_match_space () != MATCH_YES)) |
| 1752 | break; |
| 1753 | needs_space = false; |
| 1754 | first = false; |
| 1755 | gfc_gobble_whitespace (); |
| 1756 | bool end_colon; |
| 1757 | gfc_omp_namelist **head; |
| 1758 | old_loc = gfc_current_locus; |
| 1759 | char pc = gfc_peek_ascii_char (); |
| 1760 | if (pc == '\n' && m == MATCH_YES) |
| 1761 | { |
| 1762 | gfc_error ("Clause expected at %C after trailing comma"); |
| 1763 | goto error; |
| 1764 | } |
| 1765 | switch (pc) |
| 1766 | { |
| 1767 | case 'a': |
| 1768 | end_colon = false; |
| 1769 | head = NULL__null; |
| 1770 | if ((mask & OMP_CLAUSE_ASSUMPTIONS) |
| 1771 | && gfc_match ("absent ( ") == MATCH_YES) |
| 1772 | { |
| 1773 | if (gfc_omp_absent_contains_clause (&c->assume, true) |
| 1774 | != MATCH_YES) |
| 1775 | goto error; |
| 1776 | continue; |
| 1777 | } |
| 1778 | if ((mask & OMP_CLAUSE_ALIGNED) |
| 1779 | && gfc_match_omp_variable_list ("aligned (", |
| 1780 | &c->lists[OMP_LIST_ALIGNED], |
| 1781 | false, &end_colon, |
| 1782 | &head) == MATCH_YES) |
| 1783 | { |
| 1784 | gfc_expr *alignment = NULL__null; |
| 1785 | gfc_omp_namelist *n; |
| 1786 | |
| 1787 | if (end_colon && gfc_match (" %e )", &alignment) != MATCH_YES) |
| 1788 | { |
| 1789 | gfc_free_omp_namelist (*head, false, false); |
| 1790 | gfc_current_locus = old_loc; |
| 1791 | *head = NULL__null; |
| 1792 | break; |
| 1793 | } |
| 1794 | for (n = *head; n; n = n->next) |
| 1795 | if (n->next && alignment) |
| 1796 | n->expr = gfc_copy_expr (alignment); |
| 1797 | else |
| 1798 | n->expr = alignment; |
| 1799 | continue; |
| 1800 | } |
| 1801 | if ((mask & OMP_CLAUSE_MEMORDER) |
| 1802 | && (m = gfc_match_dupl_memorder ((c->memorder |
| 1803 | == OMP_MEMORDER_UNSET), |
| 1804 | "acq_rel")) != MATCH_NO) |
| 1805 | { |
| 1806 | if (m == MATCH_ERROR) |
| 1807 | goto error; |
| 1808 | c->memorder = OMP_MEMORDER_ACQ_REL; |
| 1809 | needs_space = true; |
| 1810 | continue; |
| 1811 | } |
| 1812 | if ((mask & OMP_CLAUSE_MEMORDER) |
| 1813 | && (m = gfc_match_dupl_memorder ((c->memorder |
| 1814 | == OMP_MEMORDER_UNSET), |
| 1815 | "acquire")) != MATCH_NO) |
| 1816 | { |
| 1817 | if (m == MATCH_ERROR) |
| 1818 | goto error; |
| 1819 | c->memorder = OMP_MEMORDER_ACQUIRE; |
| 1820 | needs_space = true; |
| 1821 | continue; |
| 1822 | } |
| 1823 | if ((mask & OMP_CLAUSE_AFFINITY) |
| 1824 | && gfc_match ("affinity ( ") == MATCH_YES) |
| 1825 | { |
| 1826 | gfc_namespace *ns_iter = NULL__null, *ns_curr = gfc_current_ns; |
| 1827 | m = gfc_match_iterator (&ns_iter, true); |
| 1828 | if (m == MATCH_ERROR) |
| 1829 | break; |
| 1830 | if (m == MATCH_YES && gfc_match (" : ") != MATCH_YES) |
| 1831 | { |
| 1832 | gfc_error ("Expected %<:%> at %C"); |
| 1833 | break; |
| 1834 | } |
| 1835 | if (ns_iter) |
| 1836 | gfc_current_ns = ns_iter; |
| 1837 | head = NULL__null; |
| 1838 | m = gfc_match_omp_variable_list ("", &c->lists[OMP_LIST_AFFINITY], |
| 1839 | false, NULL__null, &head, true); |
| 1840 | gfc_current_ns = ns_curr; |
| 1841 | if (m == MATCH_ERROR) |
| 1842 | break; |
| 1843 | if (ns_iter) |
| 1844 | { |
| 1845 | for (gfc_omp_namelist *n = *head; n; n = n->next) |
| 1846 | { |
| 1847 | n->u2.ns = ns_iter; |
| 1848 | ns_iter->refs++; |
| 1849 | } |
| 1850 | } |
| 1851 | continue; |
| 1852 | } |
| 1853 | if ((mask & OMP_CLAUSE_ALLOCATE) |
| 1854 | && gfc_match ("allocate ( ") == MATCH_YES) |
| 1855 | { |
| 1856 | gfc_expr *allocator = NULL__null; |
| 1857 | gfc_expr *align = NULL__null; |
| 1858 | old_loc = gfc_current_locus; |
| 1859 | if ((m = gfc_match ("allocator ( %e )", &allocator)) == MATCH_YES) |
| 1860 | gfc_match (" , align ( %e )", &align); |
| 1861 | else if ((m = gfc_match ("align ( %e )", &align)) == MATCH_YES) |
| 1862 | gfc_match (" , allocator ( %e )", &allocator); |
| 1863 | |
| 1864 | if (m == MATCH_YES) |
| 1865 | { |
| 1866 | if (gfc_match (" : ") != MATCH_YES) |
| 1867 | { |
| 1868 | gfc_error ("Expected %<:%> at %C"); |
| 1869 | goto error; |
| 1870 | } |
| 1871 | } |
| 1872 | else |
| 1873 | { |
| 1874 | m = gfc_match_expr (&allocator); |
| 1875 | if (m == MATCH_YES && gfc_match (" : ") != MATCH_YES) |
| 1876 | { |
| 1877 | /* If no ":" then there is no allocator, we backtrack |
| 1878 | and read the variable list. */ |
| 1879 | gfc_free_expr (allocator); |
| 1880 | allocator = NULL__null; |
| 1881 | gfc_current_locus = old_loc; |
| 1882 | } |
| 1883 | } |
| 1884 | gfc_omp_namelist **head = NULL__null; |
| 1885 | m = gfc_match_omp_variable_list ("", &c->lists[OMP_LIST_ALLOCATE], |
| 1886 | true, NULL__null, &head); |
| 1887 | |
| 1888 | if (m != MATCH_YES) |
| 1889 | { |
| 1890 | gfc_free_expr (allocator); |
| 1891 | gfc_free_expr (align); |
| 1892 | gfc_error ("Expected variable list at %C"); |
| 1893 | goto error; |
| 1894 | } |
| 1895 | |
| 1896 | for (gfc_omp_namelist *n = *head; n; n = n->next) |
| 1897 | { |
| 1898 | n->expr = (allocator) ? gfc_copy_expr (allocator) : NULL__null; |
| 1899 | n->u.align = (align) ? gfc_copy_expr (align) : NULL__null; |
| 1900 | } |
| 1901 | gfc_free_expr (allocator); |
| 1902 | gfc_free_expr (align); |
| 1903 | continue; |
| 1904 | } |
| 1905 | if ((mask & OMP_CLAUSE_AT) |
| 1906 | && (m = gfc_match_dupl_check (c->at == OMP_AT_UNSET, "at", true)) |
| 1907 | != MATCH_NO) |
| 1908 | { |
| 1909 | if (m == MATCH_ERROR) |
| 1910 | goto error; |
| 1911 | if (gfc_match ("compilation )") == MATCH_YES) |
| 1912 | c->at = OMP_AT_COMPILATION; |
| 1913 | else if (gfc_match ("execution )") == MATCH_YES) |
| 1914 | c->at = OMP_AT_EXECUTION; |
| 1915 | else |
| 1916 | { |
| 1917 | gfc_error ("Expected COMPILATION or EXECUTION in AT clause " |
| 1918 | "at %C"); |
| 1919 | goto error; |
| 1920 | } |
| 1921 | continue; |
| 1922 | } |
| 1923 | if ((mask & OMP_CLAUSE_ASYNC) |
| 1924 | && (m = gfc_match_dupl_check (!c->async, "async")) != MATCH_NO) |
| 1925 | { |
| 1926 | if (m == MATCH_ERROR) |
| 1927 | goto error; |
| 1928 | c->async = true; |
| 1929 | m = gfc_match (" ( %e )", &c->async_expr); |
| 1930 | if (m == MATCH_ERROR) |
| 1931 | { |
| 1932 | gfc_current_locus = old_loc; |
| 1933 | break; |
| 1934 | } |
| 1935 | else if (m == MATCH_NO) |
| 1936 | { |
| 1937 | c->async_expr |
| 1938 | = gfc_get_constant_expr (BT_INTEGER, |
| 1939 | gfc_default_integer_kind, |
| 1940 | &gfc_current_locus); |
| 1941 | mpz_set_si__gmpz_set_si (c->async_expr->value.integer, GOMP_ASYNC_NOVAL-1); |
| 1942 | needs_space = true; |
| 1943 | } |
| 1944 | continue; |
| 1945 | } |
| 1946 | if ((mask & OMP_CLAUSE_AUTO) |
| 1947 | && (m = gfc_match_dupl_check (!c->par_auto, "auto")) |
| 1948 | != MATCH_NO) |
| 1949 | { |
| 1950 | if (m == MATCH_ERROR) |
| 1951 | goto error; |
| 1952 | c->par_auto = true; |
| 1953 | needs_space = true; |
| 1954 | continue; |
| 1955 | } |
| 1956 | if ((mask & OMP_CLAUSE_ATTACH) |
| 1957 | && gfc_match ("attach ( ") == MATCH_YES |
| 1958 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 1959 | OMP_MAP_ATTACH, false, |
| 1960 | allow_derived)) |
| 1961 | continue; |
| 1962 | break; |
| 1963 | case 'b': |
| 1964 | if ((mask & OMP_CLAUSE_BIND) |
| 1965 | && (m = gfc_match_dupl_check (c->bind == OMP_BIND_UNSET, "bind", |
| 1966 | true)) != MATCH_NO) |
| 1967 | { |
| 1968 | if (m == MATCH_ERROR) |
| 1969 | goto error; |
| 1970 | if (gfc_match ("teams )") == MATCH_YES) |
| 1971 | c->bind = OMP_BIND_TEAMS; |
| 1972 | else if (gfc_match ("parallel )") == MATCH_YES) |
| 1973 | c->bind = OMP_BIND_PARALLEL; |
| 1974 | else if (gfc_match ("thread )") == MATCH_YES) |
| 1975 | c->bind = OMP_BIND_THREAD; |
| 1976 | else |
| 1977 | { |
| 1978 | gfc_error ("Expected TEAMS, PARALLEL or THREAD as binding in " |
| 1979 | "BIND at %C"); |
| 1980 | break; |
| 1981 | } |
| 1982 | continue; |
| 1983 | } |
| 1984 | break; |
| 1985 | case 'c': |
| 1986 | if ((mask & OMP_CLAUSE_CAPTURE) |
| 1987 | && (m = gfc_match_dupl_check (!c->capture, "capture")) |
| 1988 | != MATCH_NO) |
| 1989 | { |
| 1990 | if (m == MATCH_ERROR) |
| 1991 | goto error; |
| 1992 | c->capture = true; |
| 1993 | needs_space = true; |
| 1994 | continue; |
| 1995 | } |
| 1996 | if (mask & OMP_CLAUSE_COLLAPSE) |
| 1997 | { |
| 1998 | gfc_expr *cexpr = NULL__null; |
| 1999 | if ((m = gfc_match_dupl_check (!c->collapse, "collapse", true, |
| 2000 | &cexpr)) != MATCH_NO) |
| 2001 | { |
| 2002 | int collapse; |
| 2003 | if (m == MATCH_ERROR) |
| 2004 | goto error; |
| 2005 | if (gfc_extract_int (cexpr, &collapse, -1)) |
| 2006 | collapse = 1; |
| 2007 | else if (collapse <= 0) |
| 2008 | { |
| 2009 | gfc_error_now ("COLLAPSE clause argument not constant " |
| 2010 | "positive integer at %C"); |
| 2011 | collapse = 1; |
| 2012 | } |
| 2013 | gfc_free_expr (cexpr); |
| 2014 | c->collapse = collapse; |
| 2015 | continue; |
| 2016 | } |
| 2017 | } |
| 2018 | if ((mask & OMP_CLAUSE_COMPARE) |
| 2019 | && (m = gfc_match_dupl_check (!c->compare, "compare")) |
| 2020 | != MATCH_NO) |
| 2021 | { |
| 2022 | if (m == MATCH_ERROR) |
| 2023 | goto error; |
| 2024 | c->compare = true; |
| 2025 | needs_space = true; |
| 2026 | continue; |
| 2027 | } |
| 2028 | if ((mask & OMP_CLAUSE_ASSUMPTIONS) |
| 2029 | && gfc_match ("contains ( ") == MATCH_YES) |
| 2030 | { |
| 2031 | if (gfc_omp_absent_contains_clause (&c->assume, false) |
| 2032 | != MATCH_YES) |
| 2033 | goto error; |
| 2034 | continue; |
| 2035 | } |
| 2036 | if ((mask & OMP_CLAUSE_COPY) |
| 2037 | && gfc_match ("copy ( ") == MATCH_YES |
| 2038 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2039 | OMP_MAP_TOFROM, true, |
| 2040 | allow_derived)) |
| 2041 | continue; |
| 2042 | if (mask & OMP_CLAUSE_COPYIN) |
| 2043 | { |
| 2044 | if (openacc) |
| 2045 | { |
| 2046 | if (gfc_match ("copyin ( ") == MATCH_YES |
| 2047 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2048 | OMP_MAP_TO, true, |
| 2049 | allow_derived)) |
| 2050 | continue; |
| 2051 | } |
| 2052 | else if (gfc_match_omp_variable_list ("copyin (", |
| 2053 | &c->lists[OMP_LIST_COPYIN], |
| 2054 | true) == MATCH_YES) |
| 2055 | continue; |
| 2056 | } |
| 2057 | if ((mask & OMP_CLAUSE_COPYOUT) |
| 2058 | && gfc_match ("copyout ( ") == MATCH_YES |
| 2059 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2060 | OMP_MAP_FROM, true, allow_derived)) |
| 2061 | continue; |
| 2062 | if ((mask & OMP_CLAUSE_COPYPRIVATE) |
| 2063 | && gfc_match_omp_variable_list ("copyprivate (", |
| 2064 | &c->lists[OMP_LIST_COPYPRIVATE], |
| 2065 | true) == MATCH_YES) |
| 2066 | continue; |
| 2067 | if ((mask & OMP_CLAUSE_CREATE) |
| 2068 | && gfc_match ("create ( ") == MATCH_YES |
| 2069 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2070 | OMP_MAP_ALLOC, true, allow_derived)) |
| 2071 | continue; |
| 2072 | break; |
| 2073 | case 'd': |
| 2074 | if ((mask & OMP_CLAUSE_DEFAULTMAP) |
| 2075 | && gfc_match ("defaultmap ( ") == MATCH_YES) |
| 2076 | { |
| 2077 | enum gfc_omp_defaultmap behavior; |
| 2078 | gfc_omp_defaultmap_category category |
| 2079 | = OMP_DEFAULTMAP_CAT_UNCATEGORIZED; |
| 2080 | if (gfc_match ("alloc ") == MATCH_YES) |
| 2081 | behavior = OMP_DEFAULTMAP_ALLOC; |
| 2082 | else if (gfc_match ("tofrom ") == MATCH_YES) |
| 2083 | behavior = OMP_DEFAULTMAP_TOFROM; |
| 2084 | else if (gfc_match ("to ") == MATCH_YES) |
| 2085 | behavior = OMP_DEFAULTMAP_TO; |
| 2086 | else if (gfc_match ("from ") == MATCH_YES) |
| 2087 | behavior = OMP_DEFAULTMAP_FROM; |
| 2088 | else if (gfc_match ("firstprivate ") == MATCH_YES) |
| 2089 | behavior = OMP_DEFAULTMAP_FIRSTPRIVATE; |
| 2090 | else if (gfc_match ("none ") == MATCH_YES) |
| 2091 | behavior = OMP_DEFAULTMAP_NONE; |
| 2092 | else if (gfc_match ("default ") == MATCH_YES) |
| 2093 | behavior = OMP_DEFAULTMAP_DEFAULT; |
| 2094 | else |
| 2095 | { |
| 2096 | gfc_error ("Expected ALLOC, TO, FROM, TOFROM, FIRSTPRIVATE, " |
| 2097 | "NONE or DEFAULT at %C"); |
| 2098 | break; |
| 2099 | } |
| 2100 | if (')' == gfc_peek_ascii_char ()) |
| 2101 | ; |
| 2102 | else if (gfc_match (": ") != MATCH_YES) |
| 2103 | break; |
| 2104 | else |
| 2105 | { |
| 2106 | if (gfc_match ("scalar ") == MATCH_YES) |
| 2107 | category = OMP_DEFAULTMAP_CAT_SCALAR; |
| 2108 | else if (gfc_match ("aggregate ") == MATCH_YES) |
| 2109 | category = OMP_DEFAULTMAP_CAT_AGGREGATE; |
| 2110 | else if (gfc_match ("allocatable ") == MATCH_YES) |
| 2111 | category = OMP_DEFAULTMAP_CAT_ALLOCATABLE; |
| 2112 | else if (gfc_match ("pointer ") == MATCH_YES) |
| 2113 | category = OMP_DEFAULTMAP_CAT_POINTER; |
| 2114 | else |
| 2115 | { |
| 2116 | gfc_error ("Expected SCALAR, AGGREGATE, ALLOCATABLE or " |
| 2117 | "POINTER at %C"); |
| 2118 | break; |
| 2119 | } |
| 2120 | } |
| 2121 | for (int i = 0; i < OMP_DEFAULTMAP_CAT_NUM; ++i) |
| 2122 | { |
| 2123 | if (i != category |
| 2124 | && category != OMP_DEFAULTMAP_CAT_UNCATEGORIZED) |
| 2125 | continue; |
| 2126 | if (c->defaultmap[i] != OMP_DEFAULTMAP_UNSET) |
| 2127 | { |
| 2128 | const char *pcategory = NULL__null; |
| 2129 | switch (i) |
| 2130 | { |
| 2131 | case OMP_DEFAULTMAP_CAT_UNCATEGORIZED: break; |
| 2132 | case OMP_DEFAULTMAP_CAT_SCALAR: pcategory = "SCALAR"; break; |
| 2133 | case OMP_DEFAULTMAP_CAT_AGGREGATE: |
| 2134 | pcategory = "AGGREGATE"; |
| 2135 | break; |
| 2136 | case OMP_DEFAULTMAP_CAT_ALLOCATABLE: |
| 2137 | pcategory = "ALLOCATABLE"; |
| 2138 | break; |
| 2139 | case OMP_DEFAULTMAP_CAT_POINTER: |
| 2140 | pcategory = "POINTER"; |
| 2141 | break; |
| 2142 | default: gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 2142, __FUNCTION__)); |
| 2143 | } |
| 2144 | if (i == OMP_DEFAULTMAP_CAT_UNCATEGORIZED) |
| 2145 | gfc_error ("DEFAULTMAP at %C but prior DEFAULTMAP with " |
| 2146 | "unspecified category"); |
| 2147 | else |
| 2148 | gfc_error ("DEFAULTMAP at %C but prior DEFAULTMAP for " |
| 2149 | "category %s", pcategory); |
| 2150 | goto error; |
| 2151 | } |
| 2152 | } |
| 2153 | c->defaultmap[category] = behavior; |
| 2154 | if (gfc_match (")") != MATCH_YES) |
| 2155 | break; |
| 2156 | continue; |
| 2157 | } |
| 2158 | if ((mask & OMP_CLAUSE_DEFAULT) |
| 2159 | && (m = gfc_match_dupl_check (c->default_sharing |
| 2160 | == OMP_DEFAULT_UNKNOWN, "default", |
| 2161 | true)) != MATCH_NO) |
| 2162 | { |
| 2163 | if (m == MATCH_ERROR) |
| 2164 | goto error; |
| 2165 | if (gfc_match ("none") == MATCH_YES) |
| 2166 | c->default_sharing = OMP_DEFAULT_NONE; |
| 2167 | else if (openacc) |
| 2168 | { |
| 2169 | if (gfc_match ("present") == MATCH_YES) |
| 2170 | c->default_sharing = OMP_DEFAULT_PRESENT; |
| 2171 | } |
| 2172 | else |
| 2173 | { |
| 2174 | if (gfc_match ("firstprivate") == MATCH_YES) |
| 2175 | c->default_sharing = OMP_DEFAULT_FIRSTPRIVATE; |
| 2176 | else if (gfc_match ("private") == MATCH_YES) |
| 2177 | c->default_sharing = OMP_DEFAULT_PRIVATE; |
| 2178 | else if (gfc_match ("shared") == MATCH_YES) |
| 2179 | c->default_sharing = OMP_DEFAULT_SHARED; |
| 2180 | } |
| 2181 | if (c->default_sharing == OMP_DEFAULT_UNKNOWN) |
| 2182 | { |
| 2183 | if (openacc) |
| 2184 | gfc_error ("Expected NONE or PRESENT in DEFAULT clause " |
| 2185 | "at %C"); |
| 2186 | else |
| 2187 | gfc_error ("Expected NONE, FIRSTPRIVATE, PRIVATE or SHARED " |
| 2188 | "in DEFAULT clause at %C"); |
| 2189 | goto error; |
| 2190 | } |
| 2191 | if (gfc_match (" )") != MATCH_YES) |
| 2192 | goto error; |
| 2193 | continue; |
| 2194 | } |
| 2195 | if ((mask & OMP_CLAUSE_DELETE) |
| 2196 | && gfc_match ("delete ( ") == MATCH_YES |
| 2197 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2198 | OMP_MAP_RELEASE, true, |
| 2199 | allow_derived)) |
| 2200 | continue; |
| 2201 | /* DOACROSS: match 'doacross' and 'depend' with sink/source. |
| 2202 | DEPEND: match 'depend' but not sink/source. */ |
| 2203 | m = MATCH_NO; |
| 2204 | if (((mask & OMP_CLAUSE_DOACROSS) |
| 2205 | && gfc_match ("doacross ( ") == MATCH_YES) |
| 2206 | || (((mask & OMP_CLAUSE_DEPEND) || (mask & OMP_CLAUSE_DOACROSS)) |
| 2207 | && (m = gfc_match ("depend ( ")) == MATCH_YES)) |
| 2208 | { |
| 2209 | bool has_omp_all_memory; |
| 2210 | bool is_depend = m == MATCH_YES; |
| 2211 | gfc_namespace *ns_iter = NULL__null, *ns_curr = gfc_current_ns; |
| 2212 | match m_it = MATCH_NO; |
| 2213 | if (is_depend) |
| 2214 | m_it = gfc_match_iterator (&ns_iter, false); |
| 2215 | if (m_it == MATCH_ERROR) |
| 2216 | break; |
| 2217 | if (m_it == MATCH_YES && gfc_match (" , ") != MATCH_YES) |
| 2218 | break; |
| 2219 | m = MATCH_YES; |
| 2220 | gfc_omp_depend_doacross_op depend_op = OMP_DEPEND_OUT; |
| 2221 | if (gfc_match ("inoutset") == MATCH_YES) |
| 2222 | depend_op = OMP_DEPEND_INOUTSET; |
| 2223 | else if (gfc_match ("inout") == MATCH_YES) |
| 2224 | depend_op = OMP_DEPEND_INOUT; |
| 2225 | else if (gfc_match ("in") == MATCH_YES) |
| 2226 | depend_op = OMP_DEPEND_IN; |
| 2227 | else if (gfc_match ("out") == MATCH_YES) |
| 2228 | depend_op = OMP_DEPEND_OUT; |
| 2229 | else if (gfc_match ("mutexinoutset") == MATCH_YES) |
| 2230 | depend_op = OMP_DEPEND_MUTEXINOUTSET; |
| 2231 | else if (gfc_match ("depobj") == MATCH_YES) |
| 2232 | depend_op = OMP_DEPEND_DEPOBJ; |
| 2233 | else if (gfc_match ("source") == MATCH_YES) |
| 2234 | { |
| 2235 | if (m_it == MATCH_YES) |
| 2236 | { |
| 2237 | gfc_error ("ITERATOR may not be combined with SOURCE " |
| 2238 | "at %C"); |
| 2239 | goto error; |
| 2240 | } |
| 2241 | if (!(mask & OMP_CLAUSE_DOACROSS)) |
| 2242 | { |
| 2243 | gfc_error ("SOURCE at %C not permitted as dependence-type" |
| 2244 | " for this directive"); |
| 2245 | goto error; |
| 2246 | } |
| 2247 | if (c->doacross_source) |
| 2248 | { |
| 2249 | gfc_error ("Duplicated clause with SOURCE dependence-type" |
| 2250 | " at %C"); |
| 2251 | goto error; |
| 2252 | } |
| 2253 | gfc_gobble_whitespace (); |
| 2254 | m = gfc_match (": "); |
| 2255 | if (m != MATCH_YES && !is_depend) |
| 2256 | { |
| 2257 | gfc_error ("Expected %<:%> at %C"); |
| 2258 | goto error; |
| 2259 | } |
| 2260 | if (gfc_match (")") != MATCH_YES |
| 2261 | && !(m == MATCH_YES |
| 2262 | && gfc_match ("omp_cur_iteration )") == MATCH_YES)) |
| 2263 | { |
| 2264 | gfc_error ("Expected %<)%> or %<omp_cur_iteration)%> " |
| 2265 | "at %C"); |
| 2266 | goto error; |
| 2267 | } |
| 2268 | c->doacross_source = true; |
| 2269 | c->depend_source = is_depend; |
| 2270 | continue; |
| 2271 | } |
| 2272 | else if (gfc_match ("sink ") == MATCH_YES) |
| 2273 | { |
| 2274 | if (!(mask & OMP_CLAUSE_DOACROSS)) |
| 2275 | { |
| 2276 | gfc_error ("SINK at %C not permitted as dependence-type " |
| 2277 | "for this directive"); |
| 2278 | goto error; |
| 2279 | } |
| 2280 | if (gfc_match (": ") != MATCH_YES) |
| 2281 | { |
| 2282 | gfc_error ("Expected %<:%> at %C"); |
| 2283 | goto error; |
| 2284 | } |
| 2285 | if (m_it == MATCH_YES) |
| 2286 | { |
| 2287 | gfc_error ("ITERATOR may not be combined with SINK " |
| 2288 | "at %C"); |
| 2289 | goto error; |
| 2290 | } |
| 2291 | m = gfc_match_omp_doacross_sink (&c->lists[OMP_LIST_DEPEND], |
| 2292 | is_depend); |
| 2293 | if (m == MATCH_YES) |
| 2294 | continue; |
| 2295 | goto error; |
| 2296 | } |
| 2297 | else |
| 2298 | m = MATCH_NO; |
| 2299 | if (!(mask & OMP_CLAUSE_DEPEND)) |
| 2300 | { |
| 2301 | gfc_error ("Expected dependence-type SINK or SOURCE at %C"); |
| 2302 | goto error; |
| 2303 | } |
| 2304 | head = NULL__null; |
| 2305 | if (ns_iter) |
| 2306 | gfc_current_ns = ns_iter; |
| 2307 | if (m == MATCH_YES) |
| 2308 | m = gfc_match_omp_variable_list (" : ", |
| 2309 | &c->lists[OMP_LIST_DEPEND], |
| 2310 | false, NULL__null, &head, true, |
| 2311 | false, &has_omp_all_memory); |
| 2312 | if (m != MATCH_YES) |
| 2313 | goto error; |
| 2314 | gfc_current_ns = ns_curr; |
| 2315 | if (has_omp_all_memory && depend_op != OMP_DEPEND_INOUT |
| 2316 | && depend_op != OMP_DEPEND_OUT) |
| 2317 | { |
| 2318 | gfc_error ("%<omp_all_memory%> used with DEPEND kind " |
| 2319 | "other than OUT or INOUT at %C"); |
| 2320 | goto error; |
| 2321 | } |
| 2322 | gfc_omp_namelist *n; |
| 2323 | for (n = *head; n; n = n->next) |
| 2324 | { |
| 2325 | n->u.depend_doacross_op = depend_op; |
| 2326 | n->u2.ns = ns_iter; |
| 2327 | if (ns_iter) |
| 2328 | ns_iter->refs++; |
| 2329 | } |
| 2330 | continue; |
| 2331 | } |
| 2332 | if ((mask & OMP_CLAUSE_DETACH) |
| 2333 | && !openacc |
| 2334 | && !c->detach |
| 2335 | && gfc_match_omp_detach (&c->detach) == MATCH_YES) |
| 2336 | continue; |
| 2337 | if ((mask & OMP_CLAUSE_DETACH) |
| 2338 | && openacc |
| 2339 | && gfc_match ("detach ( ") == MATCH_YES |
| 2340 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2341 | OMP_MAP_DETACH, false, |
| 2342 | allow_derived)) |
| 2343 | continue; |
| 2344 | if ((mask & OMP_CLAUSE_DEVICE) |
| 2345 | && !openacc |
| 2346 | && ((m = gfc_match_dupl_check (!c->device, "device", true)) |
| 2347 | != MATCH_NO)) |
| 2348 | { |
| 2349 | if (m == MATCH_ERROR) |
| 2350 | goto error; |
| 2351 | c->ancestor = false; |
| 2352 | if (gfc_match ("device_num : ") == MATCH_YES) |
| 2353 | { |
| 2354 | if (gfc_match ("%e )", &c->device) != MATCH_YES) |
| 2355 | { |
| 2356 | gfc_error ("Expected integer expression at %C"); |
| 2357 | break; |
| 2358 | } |
| 2359 | } |
| 2360 | else if (gfc_match ("ancestor : ") == MATCH_YES) |
| 2361 | { |
| 2362 | bool has_requires = false; |
| 2363 | c->ancestor = true; |
| 2364 | for (gfc_namespace *ns = gfc_current_ns; ns; ns = ns->parent) |
| 2365 | if (ns->omp_requires & OMP_REQ_REVERSE_OFFLOAD) |
| 2366 | { |
| 2367 | has_requires = true; |
| 2368 | break; |
| 2369 | } |
| 2370 | if (!has_requires) |
| 2371 | { |
| 2372 | gfc_error ("%<ancestor%> device modifier not " |
| 2373 | "preceded by %<requires%> directive " |
| 2374 | "with %<reverse_offload%> clause at %C"); |
| 2375 | break; |
| 2376 | } |
| 2377 | locus old_loc2 = gfc_current_locus; |
| 2378 | if (gfc_match ("%e )", &c->device) == MATCH_YES) |
| 2379 | { |
| 2380 | int device = 0; |
| 2381 | if (!gfc_extract_int (c->device, &device) && device != 1) |
| 2382 | { |
| 2383 | gfc_current_locus = old_loc2; |
| 2384 | gfc_error ("the %<device%> clause expression must " |
| 2385 | "evaluate to %<1%> at %C"); |
| 2386 | break; |
| 2387 | } |
| 2388 | } |
| 2389 | else |
| 2390 | { |
| 2391 | gfc_error ("Expected integer expression at %C"); |
| 2392 | break; |
| 2393 | } |
| 2394 | } |
| 2395 | else if (gfc_match ("%e )", &c->device) != MATCH_YES) |
| 2396 | { |
| 2397 | gfc_error ("Expected integer expression or a single device-" |
| 2398 | "modifier %<device_num%> or %<ancestor%> at %C"); |
| 2399 | break; |
| 2400 | } |
| 2401 | continue; |
| 2402 | } |
| 2403 | if ((mask & OMP_CLAUSE_DEVICE) |
| 2404 | && openacc |
| 2405 | && gfc_match ("device ( ") == MATCH_YES |
| 2406 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2407 | OMP_MAP_FORCE_TO, true, |
| 2408 | allow_derived)) |
| 2409 | continue; |
| 2410 | if ((mask & OMP_CLAUSE_DEVICEPTR) |
| 2411 | && gfc_match ("deviceptr ( ") == MATCH_YES |
| 2412 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2413 | OMP_MAP_FORCE_DEVICEPTR, false, |
| 2414 | allow_derived)) |
| 2415 | continue; |
| 2416 | if ((mask & OMP_CLAUSE_DEVICE_TYPE) |
| 2417 | && gfc_match ("device_type ( ") == MATCH_YES) |
| 2418 | { |
| 2419 | if (gfc_match ("host") == MATCH_YES) |
| 2420 | c->device_type = OMP_DEVICE_TYPE_HOST; |
| 2421 | else if (gfc_match ("nohost") == MATCH_YES) |
| 2422 | c->device_type = OMP_DEVICE_TYPE_NOHOST; |
| 2423 | else if (gfc_match ("any") == MATCH_YES) |
| 2424 | c->device_type = OMP_DEVICE_TYPE_ANY; |
| 2425 | else |
| 2426 | { |
| 2427 | gfc_error ("Expected HOST, NOHOST or ANY at %C"); |
| 2428 | break; |
| 2429 | } |
| 2430 | if (gfc_match (" )") != MATCH_YES) |
| 2431 | break; |
| 2432 | continue; |
| 2433 | } |
| 2434 | if ((mask & OMP_CLAUSE_DEVICE_RESIDENT) |
| 2435 | && gfc_match_omp_variable_list |
| 2436 | ("device_resident (", |
| 2437 | &c->lists[OMP_LIST_DEVICE_RESIDENT], true) == MATCH_YES) |
| 2438 | continue; |
| 2439 | if ((mask & OMP_CLAUSE_DIST_SCHEDULE) |
| 2440 | && c->dist_sched_kind == OMP_SCHED_NONE |
| 2441 | && gfc_match ("dist_schedule ( static") == MATCH_YES) |
| 2442 | { |
| 2443 | m = MATCH_NO; |
Value stored to 'm' is never read | |
| 2444 | c->dist_sched_kind = OMP_SCHED_STATIC; |
| 2445 | m = gfc_match (" , %e )", &c->dist_chunk_size); |
| 2446 | if (m != MATCH_YES) |
| 2447 | m = gfc_match_char (')'); |
| 2448 | if (m != MATCH_YES) |
| 2449 | { |
| 2450 | c->dist_sched_kind = OMP_SCHED_NONE; |
| 2451 | gfc_current_locus = old_loc; |
| 2452 | } |
| 2453 | else |
| 2454 | continue; |
| 2455 | } |
| 2456 | break; |
| 2457 | case 'e': |
| 2458 | if ((mask & OMP_CLAUSE_ENTER)) |
| 2459 | { |
| 2460 | m = gfc_match_omp_to_link ("enter (", &c->lists[OMP_LIST_ENTER]); |
| 2461 | if (m == MATCH_ERROR) |
| 2462 | goto error; |
| 2463 | if (m == MATCH_YES) |
| 2464 | continue; |
| 2465 | } |
| 2466 | break; |
| 2467 | case 'f': |
| 2468 | if ((mask & OMP_CLAUSE_FAIL) |
| 2469 | && (m = gfc_match_dupl_check (c->fail == OMP_MEMORDER_UNSET, |
| 2470 | "fail", true)) != MATCH_NO) |
| 2471 | { |
| 2472 | if (m == MATCH_ERROR) |
| 2473 | goto error; |
| 2474 | if (gfc_match ("seq_cst") == MATCH_YES) |
| 2475 | c->fail = OMP_MEMORDER_SEQ_CST; |
| 2476 | else if (gfc_match ("acquire") == MATCH_YES) |
| 2477 | c->fail = OMP_MEMORDER_ACQUIRE; |
| 2478 | else if (gfc_match ("relaxed") == MATCH_YES) |
| 2479 | c->fail = OMP_MEMORDER_RELAXED; |
| 2480 | else |
| 2481 | { |
| 2482 | gfc_error ("Expected SEQ_CST, ACQUIRE or RELAXED at %C"); |
| 2483 | break; |
| 2484 | } |
| 2485 | if (gfc_match (" )") != MATCH_YES) |
| 2486 | goto error; |
| 2487 | continue; |
| 2488 | } |
| 2489 | if ((mask & OMP_CLAUSE_FILTER) |
| 2490 | && (m = gfc_match_dupl_check (!c->filter, "filter", true, |
| 2491 | &c->filter)) != MATCH_NO) |
| 2492 | { |
| 2493 | if (m == MATCH_ERROR) |
| 2494 | goto error; |
| 2495 | continue; |
| 2496 | } |
| 2497 | if ((mask & OMP_CLAUSE_FINAL) |
| 2498 | && (m = gfc_match_dupl_check (!c->final_expr, "final", true, |
| 2499 | &c->final_expr)) != MATCH_NO) |
| 2500 | { |
| 2501 | if (m == MATCH_ERROR) |
| 2502 | goto error; |
| 2503 | continue; |
| 2504 | } |
| 2505 | if ((mask & OMP_CLAUSE_FINALIZE) |
| 2506 | && (m = gfc_match_dupl_check (!c->finalize, "finalize")) |
| 2507 | != MATCH_NO) |
| 2508 | { |
| 2509 | if (m == MATCH_ERROR) |
| 2510 | goto error; |
| 2511 | c->finalize = true; |
| 2512 | needs_space = true; |
| 2513 | continue; |
| 2514 | } |
| 2515 | if ((mask & OMP_CLAUSE_FIRSTPRIVATE) |
| 2516 | && gfc_match_omp_variable_list ("firstprivate (", |
| 2517 | &c->lists[OMP_LIST_FIRSTPRIVATE], |
| 2518 | true) == MATCH_YES) |
| 2519 | continue; |
| 2520 | if ((mask & OMP_CLAUSE_FROM) |
| 2521 | && (gfc_match_omp_variable_list ("from (", |
| 2522 | &c->lists[OMP_LIST_FROM], false, |
| 2523 | NULL__null, &head, true, true) |
| 2524 | == MATCH_YES)) |
| 2525 | continue; |
| 2526 | break; |
| 2527 | case 'g': |
| 2528 | if ((mask & OMP_CLAUSE_GANG) |
| 2529 | && (m = gfc_match_dupl_check (!c->gang, "gang")) != MATCH_NO) |
| 2530 | { |
| 2531 | if (m == MATCH_ERROR) |
| 2532 | goto error; |
| 2533 | c->gang = true; |
| 2534 | m = match_oacc_clause_gwv (c, GOMP_DIM_GANG0); |
| 2535 | if (m == MATCH_ERROR) |
| 2536 | { |
| 2537 | gfc_current_locus = old_loc; |
| 2538 | break; |
| 2539 | } |
| 2540 | else if (m == MATCH_NO) |
| 2541 | needs_space = true; |
| 2542 | continue; |
| 2543 | } |
| 2544 | if ((mask & OMP_CLAUSE_GRAINSIZE) |
| 2545 | && (m = gfc_match_dupl_check (!c->grainsize, "grainsize", true)) |
| 2546 | != MATCH_NO) |
| 2547 | { |
| 2548 | if (m == MATCH_ERROR) |
| 2549 | goto error; |
| 2550 | if (gfc_match ("strict : ") == MATCH_YES) |
| 2551 | c->grainsize_strict = true; |
| 2552 | if (gfc_match (" %e )", &c->grainsize) != MATCH_YES) |
| 2553 | goto error; |
| 2554 | continue; |
| 2555 | } |
| 2556 | break; |
| 2557 | case 'h': |
| 2558 | if ((mask & OMP_CLAUSE_HAS_DEVICE_ADDR) |
| 2559 | && gfc_match_omp_variable_list |
| 2560 | ("has_device_addr (", &c->lists[OMP_LIST_HAS_DEVICE_ADDR], |
| 2561 | false, NULL__null, NULL__null, true) == MATCH_YES) |
| 2562 | continue; |
| 2563 | if ((mask & OMP_CLAUSE_HINT) |
| 2564 | && (m = gfc_match_dupl_check (!c->hint, "hint", true, &c->hint)) |
| 2565 | != MATCH_NO) |
| 2566 | { |
| 2567 | if (m == MATCH_ERROR) |
| 2568 | goto error; |
| 2569 | continue; |
| 2570 | } |
| 2571 | if ((mask & OMP_CLAUSE_ASSUMPTIONS) |
| 2572 | && gfc_match ("holds ( ") == MATCH_YES) |
| 2573 | { |
| 2574 | gfc_expr *e; |
| 2575 | if (gfc_match ("%e )", &e) != MATCH_YES) |
| 2576 | goto error; |
| 2577 | if (c->assume == NULL__null) |
| 2578 | c->assume = gfc_get_omp_assumptions ()((gfc_omp_assumptions *) xcalloc (1, sizeof (gfc_omp_assumptions ))); |
| 2579 | gfc_expr_list *el = XCNEW (gfc_expr_list)((gfc_expr_list *) xcalloc (1, sizeof (gfc_expr_list))); |
| 2580 | el->expr = e; |
| 2581 | el->next = c->assume->holds; |
| 2582 | c->assume->holds = el; |
| 2583 | continue; |
| 2584 | } |
| 2585 | if ((mask & OMP_CLAUSE_HOST_SELF) |
| 2586 | && gfc_match ("host ( ") == MATCH_YES |
| 2587 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2588 | OMP_MAP_FORCE_FROM, true, |
| 2589 | allow_derived)) |
| 2590 | continue; |
| 2591 | break; |
| 2592 | case 'i': |
| 2593 | if ((mask & OMP_CLAUSE_IF_PRESENT) |
| 2594 | && (m = gfc_match_dupl_check (!c->if_present, "if_present")) |
| 2595 | != MATCH_NO) |
| 2596 | { |
| 2597 | if (m == MATCH_ERROR) |
| 2598 | goto error; |
| 2599 | c->if_present = true; |
| 2600 | needs_space = true; |
| 2601 | continue; |
| 2602 | } |
| 2603 | if ((mask & OMP_CLAUSE_IF) |
| 2604 | && (m = gfc_match_dupl_check (!c->if_expr, "if", true)) |
| 2605 | != MATCH_NO) |
| 2606 | { |
| 2607 | if (m == MATCH_ERROR) |
| 2608 | goto error; |
| 2609 | if (!openacc) |
| 2610 | { |
| 2611 | /* This should match the enum gfc_omp_if_kind order. */ |
| 2612 | static const char *ifs[OMP_IF_LAST] = { |
| 2613 | "cancel : %e )", |
| 2614 | "parallel : %e )", |
| 2615 | "simd : %e )", |
| 2616 | "task : %e )", |
| 2617 | "taskloop : %e )", |
| 2618 | "target : %e )", |
| 2619 | "target data : %e )", |
| 2620 | "target update : %e )", |
| 2621 | "target enter data : %e )", |
| 2622 | "target exit data : %e )" }; |
| 2623 | int i; |
| 2624 | for (i = 0; i < OMP_IF_LAST; i++) |
| 2625 | if (c->if_exprs[i] == NULL__null |
| 2626 | && gfc_match (ifs[i], &c->if_exprs[i]) == MATCH_YES) |
| 2627 | break; |
| 2628 | if (i < OMP_IF_LAST) |
| 2629 | continue; |
| 2630 | } |
| 2631 | if (gfc_match (" %e )", &c->if_expr) == MATCH_YES) |
| 2632 | continue; |
| 2633 | goto error; |
| 2634 | } |
| 2635 | if ((mask & OMP_CLAUSE_IN_REDUCTION) |
| 2636 | && gfc_match_omp_clause_reduction (pc, c, openacc, allow_derived, |
| 2637 | openmp_target) == MATCH_YES) |
| 2638 | continue; |
| 2639 | if ((mask & OMP_CLAUSE_INBRANCH) |
| 2640 | && (m = gfc_match_dupl_check (!c->inbranch && !c->notinbranch, |
| 2641 | "inbranch")) != MATCH_NO) |
| 2642 | { |
| 2643 | if (m == MATCH_ERROR) |
| 2644 | goto error; |
| 2645 | c->inbranch = needs_space = true; |
| 2646 | continue; |
| 2647 | } |
| 2648 | if ((mask & OMP_CLAUSE_INDEPENDENT) |
| 2649 | && (m = gfc_match_dupl_check (!c->independent, "independent")) |
| 2650 | != MATCH_NO) |
| 2651 | { |
| 2652 | if (m == MATCH_ERROR) |
| 2653 | goto error; |
| 2654 | c->independent = true; |
| 2655 | needs_space = true; |
| 2656 | continue; |
| 2657 | } |
| 2658 | if ((mask & OMP_CLAUSE_IS_DEVICE_PTR) |
| 2659 | && gfc_match_omp_variable_list |
| 2660 | ("is_device_ptr (", |
| 2661 | &c->lists[OMP_LIST_IS_DEVICE_PTR], false) == MATCH_YES) |
| 2662 | continue; |
| 2663 | break; |
| 2664 | case 'l': |
| 2665 | if ((mask & OMP_CLAUSE_LASTPRIVATE) |
| 2666 | && gfc_match ("lastprivate ( ") == MATCH_YES) |
| 2667 | { |
| 2668 | bool conditional = gfc_match ("conditional : ") == MATCH_YES; |
| 2669 | head = NULL__null; |
| 2670 | if (gfc_match_omp_variable_list ("", |
| 2671 | &c->lists[OMP_LIST_LASTPRIVATE], |
| 2672 | false, NULL__null, &head) == MATCH_YES) |
| 2673 | { |
| 2674 | gfc_omp_namelist *n; |
| 2675 | for (n = *head; n; n = n->next) |
| 2676 | n->u.lastprivate_conditional = conditional; |
| 2677 | continue; |
| 2678 | } |
| 2679 | gfc_current_locus = old_loc; |
| 2680 | break; |
| 2681 | } |
| 2682 | end_colon = false; |
| 2683 | head = NULL__null; |
| 2684 | if ((mask & OMP_CLAUSE_LINEAR) |
| 2685 | && gfc_match ("linear (") == MATCH_YES) |
| 2686 | { |
| 2687 | bool old_linear_modifier = false; |
| 2688 | gfc_omp_linear_op linear_op = OMP_LINEAR_DEFAULT; |
| 2689 | gfc_expr *step = NULL__null; |
| 2690 | |
| 2691 | if (gfc_match_omp_variable_list (" ref (", |
| 2692 | &c->lists[OMP_LIST_LINEAR], |
| 2693 | false, NULL__null, &head) |
| 2694 | == MATCH_YES) |
| 2695 | { |
| 2696 | linear_op = OMP_LINEAR_REF; |
| 2697 | old_linear_modifier = true; |
| 2698 | } |
| 2699 | else if (gfc_match_omp_variable_list (" val (", |
| 2700 | &c->lists[OMP_LIST_LINEAR], |
| 2701 | false, NULL__null, &head) |
| 2702 | == MATCH_YES) |
| 2703 | { |
| 2704 | linear_op = OMP_LINEAR_VAL; |
| 2705 | old_linear_modifier = true; |
| 2706 | } |
| 2707 | else if (gfc_match_omp_variable_list (" uval (", |
| 2708 | &c->lists[OMP_LIST_LINEAR], |
| 2709 | false, NULL__null, &head) |
| 2710 | == MATCH_YES) |
| 2711 | { |
| 2712 | linear_op = OMP_LINEAR_UVAL; |
| 2713 | old_linear_modifier = true; |
| 2714 | } |
| 2715 | else if (gfc_match_omp_variable_list ("", |
| 2716 | &c->lists[OMP_LIST_LINEAR], |
| 2717 | false, &end_colon, &head) |
| 2718 | == MATCH_YES) |
| 2719 | linear_op = OMP_LINEAR_DEFAULT; |
| 2720 | else |
| 2721 | { |
| 2722 | gfc_current_locus = old_loc; |
| 2723 | break; |
| 2724 | } |
| 2725 | if (linear_op != OMP_LINEAR_DEFAULT) |
| 2726 | { |
| 2727 | if (gfc_match (" :") == MATCH_YES) |
| 2728 | end_colon = true; |
| 2729 | else if (gfc_match (" )") != MATCH_YES) |
| 2730 | { |
| 2731 | gfc_free_omp_namelist (*head, false, false); |
| 2732 | gfc_current_locus = old_loc; |
| 2733 | *head = NULL__null; |
| 2734 | break; |
| 2735 | } |
| 2736 | } |
| 2737 | gfc_gobble_whitespace (); |
| 2738 | if (old_linear_modifier && end_colon) |
| 2739 | { |
| 2740 | if (gfc_match (" %e )", &step) != MATCH_YES) |
| 2741 | { |
| 2742 | gfc_free_omp_namelist (*head, false, false); |
| 2743 | gfc_current_locus = old_loc; |
| 2744 | *head = NULL__null; |
| 2745 | goto error; |
| 2746 | } |
| 2747 | } |
| 2748 | else if (end_colon) |
| 2749 | { |
| 2750 | bool has_error = false; |
| 2751 | bool has_modifiers = false; |
| 2752 | bool has_step = false; |
| 2753 | bool duplicate_step = false; |
| 2754 | bool duplicate_mod = false; |
| 2755 | while (true) |
| 2756 | { |
| 2757 | old_loc = gfc_current_locus; |
| 2758 | bool close_paren = gfc_match ("val )") == MATCH_YES; |
| 2759 | if (close_paren || gfc_match ("val , ") == MATCH_YES) |
| 2760 | { |
| 2761 | if (linear_op != OMP_LINEAR_DEFAULT) |
| 2762 | { |
| 2763 | duplicate_mod = true; |
| 2764 | break; |
| 2765 | } |
| 2766 | linear_op = OMP_LINEAR_VAL; |
| 2767 | has_modifiers = true; |
| 2768 | if (close_paren) |
| 2769 | break; |
| 2770 | continue; |
| 2771 | } |
| 2772 | close_paren = gfc_match ("uval )") == MATCH_YES; |
| 2773 | if (close_paren || gfc_match ("uval , ") == MATCH_YES) |
| 2774 | { |
| 2775 | if (linear_op != OMP_LINEAR_DEFAULT) |
| 2776 | { |
| 2777 | duplicate_mod = true; |
| 2778 | break; |
| 2779 | } |
| 2780 | linear_op = OMP_LINEAR_UVAL; |
| 2781 | has_modifiers = true; |
| 2782 | if (close_paren) |
| 2783 | break; |
| 2784 | continue; |
| 2785 | } |
| 2786 | close_paren = gfc_match ("ref )") == MATCH_YES; |
| 2787 | if (close_paren || gfc_match ("ref , ") == MATCH_YES) |
| 2788 | { |
| 2789 | if (linear_op != OMP_LINEAR_DEFAULT) |
| 2790 | { |
| 2791 | duplicate_mod = true; |
| 2792 | break; |
| 2793 | } |
| 2794 | linear_op = OMP_LINEAR_REF; |
| 2795 | has_modifiers = true; |
| 2796 | if (close_paren) |
| 2797 | break; |
| 2798 | continue; |
| 2799 | } |
| 2800 | close_paren = (gfc_match ("step ( %e ) )", &step) |
| 2801 | == MATCH_YES); |
| 2802 | if (close_paren |
| 2803 | || gfc_match ("step ( %e ) , ", &step) == MATCH_YES) |
| 2804 | { |
| 2805 | if (has_step) |
| 2806 | { |
| 2807 | duplicate_step = true; |
| 2808 | break; |
| 2809 | } |
| 2810 | has_modifiers = has_step = true; |
| 2811 | if (close_paren) |
| 2812 | break; |
| 2813 | continue; |
| 2814 | } |
| 2815 | if (!has_modifiers |
| 2816 | && gfc_match ("%e )", &step) == MATCH_YES) |
| 2817 | { |
| 2818 | if ((step->expr_type == EXPR_FUNCTION |
| 2819 | || step->expr_type == EXPR_VARIABLE) |
| 2820 | && strcmp (step->symtree->name, "step") == 0) |
| 2821 | { |
| 2822 | gfc_current_locus = old_loc; |
| 2823 | gfc_match ("step ("); |
| 2824 | has_error = true; |
| 2825 | } |
| 2826 | break; |
| 2827 | } |
| 2828 | has_error = true; |
| 2829 | break; |
| 2830 | } |
| 2831 | if (duplicate_mod || duplicate_step) |
| 2832 | { |
| 2833 | gfc_error ("Multiple %qs modifiers specified at %C", |
| 2834 | duplicate_mod ? "linear" : "step"); |
| 2835 | has_error = true; |
| 2836 | } |
| 2837 | if (has_error) |
| 2838 | { |
| 2839 | gfc_free_omp_namelist (*head, false, false); |
| 2840 | *head = NULL__null; |
| 2841 | goto error; |
| 2842 | } |
| 2843 | } |
| 2844 | if (step == NULL__null) |
| 2845 | { |
| 2846 | step = gfc_get_constant_expr (BT_INTEGER, |
| 2847 | gfc_default_integer_kind, |
| 2848 | &old_loc); |
| 2849 | mpz_set_si__gmpz_set_si (step->value.integer, 1); |
| 2850 | } |
| 2851 | (*head)->expr = step; |
| 2852 | if (linear_op != OMP_LINEAR_DEFAULT || old_linear_modifier) |
| 2853 | for (gfc_omp_namelist *n = *head; n; n = n->next) |
| 2854 | { |
| 2855 | n->u.linear.op = linear_op; |
| 2856 | n->u.linear.old_modifier = old_linear_modifier; |
| 2857 | } |
| 2858 | continue; |
| 2859 | } |
| 2860 | if ((mask & OMP_CLAUSE_LINK) |
| 2861 | && openacc |
| 2862 | && (gfc_match_oacc_clause_link ("link (", |
| 2863 | &c->lists[OMP_LIST_LINK]) |
| 2864 | == MATCH_YES)) |
| 2865 | continue; |
| 2866 | else if ((mask & OMP_CLAUSE_LINK) |
| 2867 | && !openacc |
| 2868 | && (gfc_match_omp_to_link ("link (", |
| 2869 | &c->lists[OMP_LIST_LINK]) |
| 2870 | == MATCH_YES)) |
| 2871 | continue; |
| 2872 | break; |
| 2873 | case 'm': |
| 2874 | if ((mask & OMP_CLAUSE_MAP) |
| 2875 | && gfc_match ("map ( ") == MATCH_YES) |
| 2876 | { |
| 2877 | locus old_loc2 = gfc_current_locus; |
| 2878 | int always_modifier = 0; |
| 2879 | int close_modifier = 0; |
| 2880 | locus second_always_locus = old_loc2; |
| 2881 | locus second_close_locus = old_loc2; |
| 2882 | |
| 2883 | for (;;) |
| 2884 | { |
| 2885 | locus current_locus = gfc_current_locus; |
| 2886 | if (gfc_match ("always ") == MATCH_YES) |
| 2887 | { |
| 2888 | if (always_modifier++ == 1) |
| 2889 | second_always_locus = current_locus; |
| 2890 | } |
| 2891 | else if (gfc_match ("close ") == MATCH_YES) |
| 2892 | { |
| 2893 | if (close_modifier++ == 1) |
| 2894 | second_close_locus = current_locus; |
| 2895 | } |
| 2896 | else |
| 2897 | break; |
| 2898 | gfc_match (", "); |
| 2899 | } |
| 2900 | |
| 2901 | gfc_omp_map_op map_op = OMP_MAP_TOFROM; |
| 2902 | if (gfc_match ("alloc : ") == MATCH_YES) |
| 2903 | map_op = OMP_MAP_ALLOC; |
| 2904 | else if (gfc_match ("tofrom : ") == MATCH_YES) |
| 2905 | map_op = always_modifier ? OMP_MAP_ALWAYS_TOFROM : OMP_MAP_TOFROM; |
| 2906 | else if (gfc_match ("to : ") == MATCH_YES) |
| 2907 | map_op = always_modifier ? OMP_MAP_ALWAYS_TO : OMP_MAP_TO; |
| 2908 | else if (gfc_match ("from : ") == MATCH_YES) |
| 2909 | map_op = always_modifier ? OMP_MAP_ALWAYS_FROM : OMP_MAP_FROM; |
| 2910 | else if (gfc_match ("release : ") == MATCH_YES) |
| 2911 | map_op = OMP_MAP_RELEASE; |
| 2912 | else if (gfc_match ("delete : ") == MATCH_YES) |
| 2913 | map_op = OMP_MAP_DELETE; |
| 2914 | else |
| 2915 | { |
| 2916 | gfc_current_locus = old_loc2; |
| 2917 | always_modifier = 0; |
| 2918 | close_modifier = 0; |
| 2919 | } |
| 2920 | |
| 2921 | if (always_modifier > 1) |
| 2922 | { |
| 2923 | gfc_error ("too many %<always%> modifiers at %L", |
| 2924 | &second_always_locus); |
| 2925 | break; |
| 2926 | } |
| 2927 | if (close_modifier > 1) |
| 2928 | { |
| 2929 | gfc_error ("too many %<close%> modifiers at %L", |
| 2930 | &second_close_locus); |
| 2931 | break; |
| 2932 | } |
| 2933 | |
| 2934 | head = NULL__null; |
| 2935 | if (gfc_match_omp_variable_list ("", &c->lists[OMP_LIST_MAP], |
| 2936 | false, NULL__null, &head, |
| 2937 | true, true) == MATCH_YES) |
| 2938 | { |
| 2939 | gfc_omp_namelist *n; |
| 2940 | for (n = *head; n; n = n->next) |
| 2941 | n->u.map_op = map_op; |
| 2942 | continue; |
| 2943 | } |
| 2944 | gfc_current_locus = old_loc; |
| 2945 | break; |
| 2946 | } |
| 2947 | if ((mask & OMP_CLAUSE_MERGEABLE) |
| 2948 | && (m = gfc_match_dupl_check (!c->mergeable, "mergeable")) |
| 2949 | != MATCH_NO) |
| 2950 | { |
| 2951 | if (m == MATCH_ERROR) |
| 2952 | goto error; |
| 2953 | c->mergeable = needs_space = true; |
| 2954 | continue; |
| 2955 | } |
| 2956 | if ((mask & OMP_CLAUSE_MESSAGE) |
| 2957 | && (m = gfc_match_dupl_check (!c->message, "message", true, |
| 2958 | &c->message)) != MATCH_NO) |
| 2959 | { |
| 2960 | if (m == MATCH_ERROR) |
| 2961 | goto error; |
| 2962 | continue; |
| 2963 | } |
| 2964 | break; |
| 2965 | case 'n': |
| 2966 | if ((mask & OMP_CLAUSE_NO_CREATE) |
| 2967 | && gfc_match ("no_create ( ") == MATCH_YES |
| 2968 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 2969 | OMP_MAP_IF_PRESENT, true, |
| 2970 | allow_derived)) |
| 2971 | continue; |
| 2972 | if ((mask & OMP_CLAUSE_ASSUMPTIONS) |
| 2973 | && (m = gfc_match_dupl_check (!c->assume |
| 2974 | || !c->assume->no_openmp_routines, |
| 2975 | "no_openmp_routines")) == MATCH_YES) |
| 2976 | { |
| 2977 | if (m == MATCH_ERROR) |
| 2978 | goto error; |
| 2979 | if (c->assume == NULL__null) |
| 2980 | c->assume = gfc_get_omp_assumptions ()((gfc_omp_assumptions *) xcalloc (1, sizeof (gfc_omp_assumptions ))); |
| 2981 | c->assume->no_openmp_routines = needs_space = true; |
| 2982 | continue; |
| 2983 | } |
| 2984 | if ((mask & OMP_CLAUSE_ASSUMPTIONS) |
| 2985 | && (m = gfc_match_dupl_check (!c->assume || !c->assume->no_openmp, |
| 2986 | "no_openmp")) == MATCH_YES) |
| 2987 | { |
| 2988 | if (m == MATCH_ERROR) |
| 2989 | goto error; |
| 2990 | if (c->assume == NULL__null) |
| 2991 | c->assume = gfc_get_omp_assumptions ()((gfc_omp_assumptions *) xcalloc (1, sizeof (gfc_omp_assumptions ))); |
| 2992 | c->assume->no_openmp = needs_space = true; |
| 2993 | continue; |
| 2994 | } |
| 2995 | if ((mask & OMP_CLAUSE_ASSUMPTIONS) |
| 2996 | && (m = gfc_match_dupl_check (!c->assume |
| 2997 | || !c->assume->no_parallelism, |
| 2998 | "no_parallelism")) == MATCH_YES) |
| 2999 | { |
| 3000 | if (m == MATCH_ERROR) |
| 3001 | goto error; |
| 3002 | if (c->assume == NULL__null) |
| 3003 | c->assume = gfc_get_omp_assumptions ()((gfc_omp_assumptions *) xcalloc (1, sizeof (gfc_omp_assumptions ))); |
| 3004 | c->assume->no_parallelism = needs_space = true; |
| 3005 | continue; |
| 3006 | } |
| 3007 | if ((mask & OMP_CLAUSE_NOGROUP) |
| 3008 | && (m = gfc_match_dupl_check (!c->nogroup, "nogroup")) |
| 3009 | != MATCH_NO) |
| 3010 | { |
| 3011 | if (m == MATCH_ERROR) |
| 3012 | goto error; |
| 3013 | c->nogroup = needs_space = true; |
| 3014 | continue; |
| 3015 | } |
| 3016 | if ((mask & OMP_CLAUSE_NOHOST) |
| 3017 | && (m = gfc_match_dupl_check (!c->nohost, "nohost")) != MATCH_NO) |
| 3018 | { |
| 3019 | if (m == MATCH_ERROR) |
| 3020 | goto error; |
| 3021 | c->nohost = needs_space = true; |
| 3022 | continue; |
| 3023 | } |
| 3024 | if ((mask & OMP_CLAUSE_NOTEMPORAL) |
| 3025 | && gfc_match_omp_variable_list ("nontemporal (", |
| 3026 | &c->lists[OMP_LIST_NONTEMPORAL], |
| 3027 | true) == MATCH_YES) |
| 3028 | continue; |
| 3029 | if ((mask & OMP_CLAUSE_NOTINBRANCH) |
| 3030 | && (m = gfc_match_dupl_check (!c->notinbranch && !c->inbranch, |
| 3031 | "notinbranch")) != MATCH_NO) |
| 3032 | { |
| 3033 | if (m == MATCH_ERROR) |
| 3034 | goto error; |
| 3035 | c->notinbranch = needs_space = true; |
| 3036 | continue; |
| 3037 | } |
| 3038 | if ((mask & OMP_CLAUSE_NOWAIT) |
| 3039 | && (m = gfc_match_dupl_check (!c->nowait, "nowait")) != MATCH_NO) |
| 3040 | { |
| 3041 | if (m == MATCH_ERROR) |
| 3042 | goto error; |
| 3043 | c->nowait = needs_space = true; |
| 3044 | continue; |
| 3045 | } |
| 3046 | if ((mask & OMP_CLAUSE_NUM_GANGS) |
| 3047 | && (m = gfc_match_dupl_check (!c->num_gangs_expr, "num_gangs", |
| 3048 | true)) != MATCH_NO) |
| 3049 | { |
| 3050 | if (m == MATCH_ERROR) |
| 3051 | goto error; |
| 3052 | if (gfc_match (" %e )", &c->num_gangs_expr) != MATCH_YES) |
| 3053 | goto error; |
| 3054 | continue; |
| 3055 | } |
| 3056 | if ((mask & OMP_CLAUSE_NUM_TASKS) |
| 3057 | && (m = gfc_match_dupl_check (!c->num_tasks, "num_tasks", true)) |
| 3058 | != MATCH_NO) |
| 3059 | { |
| 3060 | if (m == MATCH_ERROR) |
| 3061 | goto error; |
| 3062 | if (gfc_match ("strict : ") == MATCH_YES) |
| 3063 | c->num_tasks_strict = true; |
| 3064 | if (gfc_match (" %e )", &c->num_tasks) != MATCH_YES) |
| 3065 | goto error; |
| 3066 | continue; |
| 3067 | } |
| 3068 | if ((mask & OMP_CLAUSE_NUM_TEAMS) |
| 3069 | && (m = gfc_match_dupl_check (!c->num_teams_upper, "num_teams", |
| 3070 | true)) != MATCH_NO) |
| 3071 | { |
| 3072 | if (m == MATCH_ERROR) |
| 3073 | goto error; |
| 3074 | if (gfc_match ("%e ", &c->num_teams_upper) != MATCH_YES) |
| 3075 | goto error; |
| 3076 | if (gfc_peek_ascii_char () == ':') |
| 3077 | { |
| 3078 | c->num_teams_lower = c->num_teams_upper; |
| 3079 | c->num_teams_upper = NULL__null; |
| 3080 | if (gfc_match (": %e ", &c->num_teams_upper) != MATCH_YES) |
| 3081 | goto error; |
| 3082 | } |
| 3083 | if (gfc_match (") ") != MATCH_YES) |
| 3084 | goto error; |
| 3085 | continue; |
| 3086 | } |
| 3087 | if ((mask & OMP_CLAUSE_NUM_THREADS) |
| 3088 | && (m = gfc_match_dupl_check (!c->num_threads, "num_threads", true, |
| 3089 | &c->num_threads)) != MATCH_NO) |
| 3090 | { |
| 3091 | if (m == MATCH_ERROR) |
| 3092 | goto error; |
| 3093 | continue; |
| 3094 | } |
| 3095 | if ((mask & OMP_CLAUSE_NUM_WORKERS) |
| 3096 | && (m = gfc_match_dupl_check (!c->num_workers_expr, "num_workers", |
| 3097 | true, &c->num_workers_expr)) |
| 3098 | != MATCH_NO) |
| 3099 | { |
| 3100 | if (m == MATCH_ERROR) |
| 3101 | goto error; |
| 3102 | continue; |
| 3103 | } |
| 3104 | break; |
| 3105 | case 'o': |
| 3106 | if ((mask & OMP_CLAUSE_ORDER) |
| 3107 | && (m = gfc_match_dupl_check (!c->order_concurrent, "order (")) |
| 3108 | != MATCH_NO) |
| 3109 | { |
| 3110 | if (m == MATCH_ERROR) |
| 3111 | goto error; |
| 3112 | if (gfc_match (" reproducible : concurrent )") == MATCH_YES) |
| 3113 | c->order_reproducible = true; |
| 3114 | else if (gfc_match (" concurrent )") == MATCH_YES) |
| 3115 | ; |
| 3116 | else if (gfc_match (" unconstrained : concurrent )") == MATCH_YES) |
| 3117 | c->order_unconstrained = true; |
| 3118 | else |
| 3119 | { |
| 3120 | gfc_error ("Expected ORDER(CONCURRENT) at %C " |
| 3121 | "with optional %<reproducible%> or " |
| 3122 | "%<unconstrained%> modifier"); |
| 3123 | goto error; |
| 3124 | } |
| 3125 | c->order_concurrent = true; |
| 3126 | continue; |
| 3127 | } |
| 3128 | if ((mask & OMP_CLAUSE_ORDERED) |
| 3129 | && (m = gfc_match_dupl_check (!c->ordered, "ordered")) |
| 3130 | != MATCH_NO) |
| 3131 | { |
| 3132 | if (m == MATCH_ERROR) |
| 3133 | goto error; |
| 3134 | gfc_expr *cexpr = NULL__null; |
| 3135 | m = gfc_match (" ( %e )", &cexpr); |
| 3136 | |
| 3137 | c->ordered = true; |
| 3138 | if (m == MATCH_YES) |
| 3139 | { |
| 3140 | int ordered = 0; |
| 3141 | if (gfc_extract_int (cexpr, &ordered, -1)) |
| 3142 | ordered = 0; |
| 3143 | else if (ordered <= 0) |
| 3144 | { |
| 3145 | gfc_error_now ("ORDERED clause argument not" |
| 3146 | " constant positive integer at %C"); |
| 3147 | ordered = 0; |
| 3148 | } |
| 3149 | c->orderedc = ordered; |
| 3150 | gfc_free_expr (cexpr); |
| 3151 | continue; |
| 3152 | } |
| 3153 | |
| 3154 | needs_space = true; |
| 3155 | continue; |
| 3156 | } |
| 3157 | break; |
| 3158 | case 'p': |
| 3159 | if ((mask & OMP_CLAUSE_COPY) |
| 3160 | && gfc_match ("pcopy ( ") == MATCH_YES |
| 3161 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3162 | OMP_MAP_TOFROM, true, allow_derived)) |
| 3163 | continue; |
| 3164 | if ((mask & OMP_CLAUSE_COPYIN) |
| 3165 | && gfc_match ("pcopyin ( ") == MATCH_YES |
| 3166 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3167 | OMP_MAP_TO, true, allow_derived)) |
| 3168 | continue; |
| 3169 | if ((mask & OMP_CLAUSE_COPYOUT) |
| 3170 | && gfc_match ("pcopyout ( ") == MATCH_YES |
| 3171 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3172 | OMP_MAP_FROM, true, allow_derived)) |
| 3173 | continue; |
| 3174 | if ((mask & OMP_CLAUSE_CREATE) |
| 3175 | && gfc_match ("pcreate ( ") == MATCH_YES |
| 3176 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3177 | OMP_MAP_ALLOC, true, allow_derived)) |
| 3178 | continue; |
| 3179 | if ((mask & OMP_CLAUSE_PRESENT) |
| 3180 | && gfc_match ("present ( ") == MATCH_YES |
| 3181 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3182 | OMP_MAP_FORCE_PRESENT, false, |
| 3183 | allow_derived)) |
| 3184 | continue; |
| 3185 | if ((mask & OMP_CLAUSE_COPY) |
| 3186 | && gfc_match ("present_or_copy ( ") == MATCH_YES |
| 3187 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3188 | OMP_MAP_TOFROM, true, |
| 3189 | allow_derived)) |
| 3190 | continue; |
| 3191 | if ((mask & OMP_CLAUSE_COPYIN) |
| 3192 | && gfc_match ("present_or_copyin ( ") == MATCH_YES |
| 3193 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3194 | OMP_MAP_TO, true, allow_derived)) |
| 3195 | continue; |
| 3196 | if ((mask & OMP_CLAUSE_COPYOUT) |
| 3197 | && gfc_match ("present_or_copyout ( ") == MATCH_YES |
| 3198 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3199 | OMP_MAP_FROM, true, allow_derived)) |
| 3200 | continue; |
| 3201 | if ((mask & OMP_CLAUSE_CREATE) |
| 3202 | && gfc_match ("present_or_create ( ") == MATCH_YES |
| 3203 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3204 | OMP_MAP_ALLOC, true, allow_derived)) |
| 3205 | continue; |
| 3206 | if ((mask & OMP_CLAUSE_PRIORITY) |
| 3207 | && (m = gfc_match_dupl_check (!c->priority, "priority", true, |
| 3208 | &c->priority)) != MATCH_NO) |
| 3209 | { |
| 3210 | if (m == MATCH_ERROR) |
| 3211 | goto error; |
| 3212 | continue; |
| 3213 | } |
| 3214 | if ((mask & OMP_CLAUSE_PRIVATE) |
| 3215 | && gfc_match_omp_variable_list ("private (", |
| 3216 | &c->lists[OMP_LIST_PRIVATE], |
| 3217 | true) == MATCH_YES) |
| 3218 | continue; |
| 3219 | if ((mask & OMP_CLAUSE_PROC_BIND) |
| 3220 | && (m = gfc_match_dupl_check ((c->proc_bind |
| 3221 | == OMP_PROC_BIND_UNKNOWN), |
| 3222 | "proc_bind", true)) != MATCH_NO) |
| 3223 | { |
| 3224 | if (m == MATCH_ERROR) |
| 3225 | goto error; |
| 3226 | if (gfc_match ("primary )") == MATCH_YES) |
| 3227 | c->proc_bind = OMP_PROC_BIND_PRIMARY; |
| 3228 | else if (gfc_match ("master )") == MATCH_YES) |
| 3229 | c->proc_bind = OMP_PROC_BIND_MASTER; |
| 3230 | else if (gfc_match ("spread )") == MATCH_YES) |
| 3231 | c->proc_bind = OMP_PROC_BIND_SPREAD; |
| 3232 | else if (gfc_match ("close )") == MATCH_YES) |
| 3233 | c->proc_bind = OMP_PROC_BIND_CLOSE; |
| 3234 | else |
| 3235 | goto error; |
| 3236 | continue; |
| 3237 | } |
| 3238 | break; |
| 3239 | case 'r': |
| 3240 | if ((mask & OMP_CLAUSE_ATOMIC) |
| 3241 | && (m = gfc_match_dupl_atomic ((c->atomic_op |
| 3242 | == GFC_OMP_ATOMIC_UNSET), |
| 3243 | "read")) != MATCH_NO) |
| 3244 | { |
| 3245 | if (m == MATCH_ERROR) |
| 3246 | goto error; |
| 3247 | c->atomic_op = GFC_OMP_ATOMIC_READ; |
| 3248 | needs_space = true; |
| 3249 | continue; |
| 3250 | } |
| 3251 | if ((mask & OMP_CLAUSE_REDUCTION) |
| 3252 | && gfc_match_omp_clause_reduction (pc, c, openacc, |
| 3253 | allow_derived) == MATCH_YES) |
| 3254 | continue; |
| 3255 | if ((mask & OMP_CLAUSE_MEMORDER) |
| 3256 | && (m = gfc_match_dupl_memorder ((c->memorder |
| 3257 | == OMP_MEMORDER_UNSET), |
| 3258 | "relaxed")) != MATCH_NO) |
| 3259 | { |
| 3260 | if (m == MATCH_ERROR) |
| 3261 | goto error; |
| 3262 | c->memorder = OMP_MEMORDER_RELAXED; |
| 3263 | needs_space = true; |
| 3264 | continue; |
| 3265 | } |
| 3266 | if ((mask & OMP_CLAUSE_MEMORDER) |
| 3267 | && (m = gfc_match_dupl_memorder ((c->memorder |
| 3268 | == OMP_MEMORDER_UNSET), |
| 3269 | "release")) != MATCH_NO) |
| 3270 | { |
| 3271 | if (m == MATCH_ERROR) |
| 3272 | goto error; |
| 3273 | c->memorder = OMP_MEMORDER_RELEASE; |
| 3274 | needs_space = true; |
| 3275 | continue; |
| 3276 | } |
| 3277 | break; |
| 3278 | case 's': |
| 3279 | if ((mask & OMP_CLAUSE_SAFELEN) |
| 3280 | && (m = gfc_match_dupl_check (!c->safelen_expr, "safelen", |
| 3281 | true, &c->safelen_expr)) |
| 3282 | != MATCH_NO) |
| 3283 | { |
| 3284 | if (m == MATCH_ERROR) |
| 3285 | goto error; |
| 3286 | continue; |
| 3287 | } |
| 3288 | if ((mask & OMP_CLAUSE_SCHEDULE) |
| 3289 | && (m = gfc_match_dupl_check (c->sched_kind == OMP_SCHED_NONE, |
| 3290 | "schedule", true)) != MATCH_NO) |
| 3291 | { |
| 3292 | if (m == MATCH_ERROR) |
| 3293 | goto error; |
| 3294 | int nmodifiers = 0; |
| 3295 | locus old_loc2 = gfc_current_locus; |
| 3296 | do |
| 3297 | { |
| 3298 | if (gfc_match ("simd") == MATCH_YES) |
| 3299 | { |
| 3300 | c->sched_simd = true; |
| 3301 | nmodifiers++; |
| 3302 | } |
| 3303 | else if (gfc_match ("monotonic") == MATCH_YES) |
| 3304 | { |
| 3305 | c->sched_monotonic = true; |
| 3306 | nmodifiers++; |
| 3307 | } |
| 3308 | else if (gfc_match ("nonmonotonic") == MATCH_YES) |
| 3309 | { |
| 3310 | c->sched_nonmonotonic = true; |
| 3311 | nmodifiers++; |
| 3312 | } |
| 3313 | else |
| 3314 | { |
| 3315 | if (nmodifiers) |
| 3316 | gfc_current_locus = old_loc2; |
| 3317 | break; |
| 3318 | } |
| 3319 | if (nmodifiers == 1 |
| 3320 | && gfc_match (" , ") == MATCH_YES) |
| 3321 | continue; |
| 3322 | else if (gfc_match (" : ") == MATCH_YES) |
| 3323 | break; |
| 3324 | gfc_current_locus = old_loc2; |
| 3325 | break; |
| 3326 | } |
| 3327 | while (1); |
| 3328 | if (gfc_match ("static") == MATCH_YES) |
| 3329 | c->sched_kind = OMP_SCHED_STATIC; |
| 3330 | else if (gfc_match ("dynamic") == MATCH_YES) |
| 3331 | c->sched_kind = OMP_SCHED_DYNAMIC; |
| 3332 | else if (gfc_match ("guided") == MATCH_YES) |
| 3333 | c->sched_kind = OMP_SCHED_GUIDED; |
| 3334 | else if (gfc_match ("runtime") == MATCH_YES) |
| 3335 | c->sched_kind = OMP_SCHED_RUNTIME; |
| 3336 | else if (gfc_match ("auto") == MATCH_YES) |
| 3337 | c->sched_kind = OMP_SCHED_AUTO; |
| 3338 | if (c->sched_kind != OMP_SCHED_NONE) |
| 3339 | { |
| 3340 | m = MATCH_NO; |
| 3341 | if (c->sched_kind != OMP_SCHED_RUNTIME |
| 3342 | && c->sched_kind != OMP_SCHED_AUTO) |
| 3343 | m = gfc_match (" , %e )", &c->chunk_size); |
| 3344 | if (m != MATCH_YES) |
| 3345 | m = gfc_match_char (')'); |
| 3346 | if (m != MATCH_YES) |
| 3347 | c->sched_kind = OMP_SCHED_NONE; |
| 3348 | } |
| 3349 | if (c->sched_kind != OMP_SCHED_NONE) |
| 3350 | continue; |
| 3351 | else |
| 3352 | gfc_current_locus = old_loc; |
| 3353 | } |
| 3354 | if ((mask & OMP_CLAUSE_HOST_SELF) |
| 3355 | && gfc_match ("self ( ") == MATCH_YES |
| 3356 | && gfc_match_omp_map_clause (&c->lists[OMP_LIST_MAP], |
| 3357 | OMP_MAP_FORCE_FROM, true, |
| 3358 | allow_derived)) |
| 3359 | continue; |
| 3360 | if ((mask & OMP_CLAUSE_SEQ) |
| 3361 | && (m = gfc_match_dupl_check (!c->seq, "seq")) != MATCH_NO) |
| 3362 | { |
| 3363 | if (m == MATCH_ERROR) |
| 3364 | goto error; |
| 3365 | c->seq = true; |
| 3366 | needs_space = true; |
| 3367 | continue; |
| 3368 | } |
| 3369 | if ((mask & OMP_CLAUSE_MEMORDER) |
| 3370 | && (m = gfc_match_dupl_memorder ((c->memorder |
| 3371 | == OMP_MEMORDER_UNSET), |
| 3372 | "seq_cst")) != MATCH_NO) |
| 3373 | { |
| 3374 | if (m == MATCH_ERROR) |
| 3375 | goto error; |
| 3376 | c->memorder = OMP_MEMORDER_SEQ_CST; |
| 3377 | needs_space = true; |
| 3378 | continue; |
| 3379 | } |
| 3380 | if ((mask & OMP_CLAUSE_SHARED) |
| 3381 | && gfc_match_omp_variable_list ("shared (", |
| 3382 | &c->lists[OMP_LIST_SHARED], |
| 3383 | true) == MATCH_YES) |
| 3384 | continue; |
| 3385 | if ((mask & OMP_CLAUSE_SIMDLEN) |
| 3386 | && (m = gfc_match_dupl_check (!c->simdlen_expr, "simdlen", true, |
| 3387 | &c->simdlen_expr)) != MATCH_NO) |
| 3388 | { |
| 3389 | if (m == MATCH_ERROR) |
| 3390 | goto error; |
| 3391 | continue; |
| 3392 | } |
| 3393 | if ((mask & OMP_CLAUSE_SIMD) |
| 3394 | && (m = gfc_match_dupl_check (!c->simd, "simd")) != MATCH_NO) |
| 3395 | { |
| 3396 | if (m == MATCH_ERROR) |
| 3397 | goto error; |
| 3398 | c->simd = needs_space = true; |
| 3399 | continue; |
| 3400 | } |
| 3401 | if ((mask & OMP_CLAUSE_SEVERITY) |
| 3402 | && (m = gfc_match_dupl_check (!c->severity, "severity", true)) |
| 3403 | != MATCH_NO) |
| 3404 | { |
| 3405 | if (m == MATCH_ERROR) |
| 3406 | goto error; |
| 3407 | if (gfc_match ("fatal )") == MATCH_YES) |
| 3408 | c->severity = OMP_SEVERITY_FATAL; |
| 3409 | else if (gfc_match ("warning )") == MATCH_YES) |
| 3410 | c->severity = OMP_SEVERITY_WARNING; |
| 3411 | else |
| 3412 | { |
| 3413 | gfc_error ("Expected FATAL or WARNING in SEVERITY clause " |
| 3414 | "at %C"); |
| 3415 | goto error; |
| 3416 | } |
| 3417 | continue; |
| 3418 | } |
| 3419 | break; |
| 3420 | case 't': |
| 3421 | if ((mask & OMP_CLAUSE_TASK_REDUCTION) |
| 3422 | && gfc_match_omp_clause_reduction (pc, c, openacc, |
| 3423 | allow_derived) == MATCH_YES) |
| 3424 | continue; |
| 3425 | if ((mask & OMP_CLAUSE_THREAD_LIMIT) |
| 3426 | && (m = gfc_match_dupl_check (!c->thread_limit, "thread_limit", |
| 3427 | true, &c->thread_limit)) |
| 3428 | != MATCH_NO) |
| 3429 | { |
| 3430 | if (m == MATCH_ERROR) |
| 3431 | goto error; |
| 3432 | continue; |
| 3433 | } |
| 3434 | if ((mask & OMP_CLAUSE_THREADS) |
| 3435 | && (m = gfc_match_dupl_check (!c->threads, "threads")) |
| 3436 | != MATCH_NO) |
| 3437 | { |
| 3438 | if (m == MATCH_ERROR) |
| 3439 | goto error; |
| 3440 | c->threads = needs_space = true; |
| 3441 | continue; |
| 3442 | } |
| 3443 | if ((mask & OMP_CLAUSE_TILE) |
| 3444 | && !c->tile_list |
| 3445 | && match_oacc_expr_list ("tile (", &c->tile_list, |
| 3446 | true) == MATCH_YES) |
| 3447 | continue; |
| 3448 | if ((mask & OMP_CLAUSE_TO) && (mask & OMP_CLAUSE_LINK)) |
| 3449 | { |
| 3450 | /* Declare target: 'to' is an alias for 'enter'; |
| 3451 | 'to' is deprecated since 5.2. */ |
| 3452 | m = gfc_match_omp_to_link ("to (", &c->lists[OMP_LIST_TO]); |
| 3453 | if (m == MATCH_ERROR) |
| 3454 | goto error; |
| 3455 | if (m == MATCH_YES) |
| 3456 | continue; |
| 3457 | } |
| 3458 | else if ((mask & OMP_CLAUSE_TO) |
| 3459 | && (gfc_match_omp_variable_list ("to (", |
| 3460 | &c->lists[OMP_LIST_TO], false, |
| 3461 | NULL__null, &head, true, true) |
| 3462 | == MATCH_YES)) |
| 3463 | continue; |
| 3464 | break; |
| 3465 | case 'u': |
| 3466 | if ((mask & OMP_CLAUSE_UNIFORM) |
| 3467 | && gfc_match_omp_variable_list ("uniform (", |
| 3468 | &c->lists[OMP_LIST_UNIFORM], |
| 3469 | false) == MATCH_YES) |
| 3470 | continue; |
| 3471 | if ((mask & OMP_CLAUSE_UNTIED) |
| 3472 | && (m = gfc_match_dupl_check (!c->untied, "untied")) != MATCH_NO) |
| 3473 | { |
| 3474 | if (m == MATCH_ERROR) |
| 3475 | goto error; |
| 3476 | c->untied = needs_space = true; |
| 3477 | continue; |
| 3478 | } |
| 3479 | if ((mask & OMP_CLAUSE_ATOMIC) |
| 3480 | && (m = gfc_match_dupl_atomic ((c->atomic_op |
| 3481 | == GFC_OMP_ATOMIC_UNSET), |
| 3482 | "update")) != MATCH_NO) |
| 3483 | { |
| 3484 | if (m == MATCH_ERROR) |
| 3485 | goto error; |
| 3486 | c->atomic_op = GFC_OMP_ATOMIC_UPDATE; |
| 3487 | needs_space = true; |
| 3488 | continue; |
| 3489 | } |
| 3490 | if ((mask & OMP_CLAUSE_USE_DEVICE) |
| 3491 | && gfc_match_omp_variable_list ("use_device (", |
| 3492 | &c->lists[OMP_LIST_USE_DEVICE], |
| 3493 | true) == MATCH_YES) |
| 3494 | continue; |
| 3495 | if ((mask & OMP_CLAUSE_USE_DEVICE_PTR) |
| 3496 | && gfc_match_omp_variable_list |
| 3497 | ("use_device_ptr (", |
| 3498 | &c->lists[OMP_LIST_USE_DEVICE_PTR], false) == MATCH_YES) |
| 3499 | continue; |
| 3500 | if ((mask & OMP_CLAUSE_USE_DEVICE_ADDR) |
| 3501 | && gfc_match_omp_variable_list |
| 3502 | ("use_device_addr (", &c->lists[OMP_LIST_USE_DEVICE_ADDR], |
| 3503 | false, NULL__null, NULL__null, true) == MATCH_YES) |
| 3504 | continue; |
| 3505 | break; |
| 3506 | case 'v': |
| 3507 | /* VECTOR_LENGTH must be matched before VECTOR, because the latter |
| 3508 | doesn't unconditionally match '('. */ |
| 3509 | if ((mask & OMP_CLAUSE_VECTOR_LENGTH) |
| 3510 | && (m = gfc_match_dupl_check (!c->vector_length_expr, |
| 3511 | "vector_length", true, |
| 3512 | &c->vector_length_expr)) |
| 3513 | != MATCH_NO) |
| 3514 | { |
| 3515 | if (m == MATCH_ERROR) |
| 3516 | goto error; |
| 3517 | continue; |
| 3518 | } |
| 3519 | if ((mask & OMP_CLAUSE_VECTOR) |
| 3520 | && (m = gfc_match_dupl_check (!c->vector, "vector")) != MATCH_NO) |
| 3521 | { |
| 3522 | if (m == MATCH_ERROR) |
| 3523 | goto error; |
| 3524 | c->vector = true; |
| 3525 | m = match_oacc_clause_gwv (c, GOMP_DIM_VECTOR2); |
| 3526 | if (m == MATCH_ERROR) |
| 3527 | goto error; |
| 3528 | if (m == MATCH_NO) |
| 3529 | needs_space = true; |
| 3530 | continue; |
| 3531 | } |
| 3532 | break; |
| 3533 | case 'w': |
| 3534 | if ((mask & OMP_CLAUSE_WAIT) |
| 3535 | && gfc_match ("wait") == MATCH_YES) |
| 3536 | { |
| 3537 | m = match_oacc_expr_list (" (", &c->wait_list, false); |
| 3538 | if (m == MATCH_ERROR) |
| 3539 | goto error; |
| 3540 | else if (m == MATCH_NO) |
| 3541 | { |
| 3542 | gfc_expr *expr |
| 3543 | = gfc_get_constant_expr (BT_INTEGER, |
| 3544 | gfc_default_integer_kind, |
| 3545 | &gfc_current_locus); |
| 3546 | mpz_set_si__gmpz_set_si (expr->value.integer, GOMP_ASYNC_NOVAL-1); |
| 3547 | gfc_expr_list **expr_list = &c->wait_list; |
| 3548 | while (*expr_list) |
| 3549 | expr_list = &(*expr_list)->next; |
| 3550 | *expr_list = gfc_get_expr_list ()((gfc_expr_list *) xcalloc (1, sizeof (gfc_expr_list))); |
| 3551 | (*expr_list)->expr = expr; |
| 3552 | needs_space = true; |
| 3553 | } |
| 3554 | continue; |
| 3555 | } |
| 3556 | if ((mask & OMP_CLAUSE_WEAK) |
| 3557 | && (m = gfc_match_dupl_check (!c->weak, "weak")) |
| 3558 | != MATCH_NO) |
| 3559 | { |
| 3560 | if (m == MATCH_ERROR) |
| 3561 | goto error; |
| 3562 | c->weak = true; |
| 3563 | needs_space = true; |
| 3564 | continue; |
| 3565 | } |
| 3566 | if ((mask & OMP_CLAUSE_WORKER) |
| 3567 | && (m = gfc_match_dupl_check (!c->worker, "worker")) != MATCH_NO) |
| 3568 | { |
| 3569 | if (m == MATCH_ERROR) |
| 3570 | goto error; |
| 3571 | c->worker = true; |
| 3572 | m = match_oacc_clause_gwv (c, GOMP_DIM_WORKER1); |
| 3573 | if (m == MATCH_ERROR) |
| 3574 | goto error; |
| 3575 | else if (m == MATCH_NO) |
| 3576 | needs_space = true; |
| 3577 | continue; |
| 3578 | } |
| 3579 | if ((mask & OMP_CLAUSE_ATOMIC) |
| 3580 | && (m = gfc_match_dupl_atomic ((c->atomic_op |
| 3581 | == GFC_OMP_ATOMIC_UNSET), |
| 3582 | "write")) != MATCH_NO) |
| 3583 | { |
| 3584 | if (m == MATCH_ERROR) |
| 3585 | goto error; |
| 3586 | c->atomic_op = GFC_OMP_ATOMIC_WRITE; |
| 3587 | needs_space = true; |
| 3588 | continue; |
| 3589 | } |
| 3590 | break; |
| 3591 | } |
| 3592 | break; |
| 3593 | } |
| 3594 | |
| 3595 | end: |
| 3596 | if (error |
| 3597 | || (context_selector && gfc_peek_ascii_char () != ')') |
| 3598 | || (!context_selector && gfc_match_omp_eos () != MATCH_YES)) |
| 3599 | { |
| 3600 | if (!gfc_error_flag_test ()) |
| 3601 | gfc_error ("Failed to match clause at %C"); |
| 3602 | gfc_free_omp_clauses (c); |
| 3603 | return MATCH_ERROR; |
| 3604 | } |
| 3605 | |
| 3606 | *cp = c; |
| 3607 | return MATCH_YES; |
| 3608 | |
| 3609 | error: |
| 3610 | error = true; |
| 3611 | goto end; |
| 3612 | } |
| 3613 | |
| 3614 | |
| 3615 | #define OACC_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH) \ |
| 3616 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS \ |
| 3617 | | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_REDUCTION \ |
| 3618 | | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT \ |
| 3619 | | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT \ |
| 3620 | | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE \ |
| 3621 | | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH) |
| 3622 | #define OACC_KERNELS_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH) \ |
| 3623 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS \ |
| 3624 | | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_DEVICEPTR \ |
| 3625 | | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT \ |
| 3626 | | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT \ |
| 3627 | | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH) |
| 3628 | #define OACC_SERIAL_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH) \ |
| 3629 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_REDUCTION \ |
| 3630 | | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT \ |
| 3631 | | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT \ |
| 3632 | | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE \ |
| 3633 | | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH) |
| 3634 | #define OACC_DATA_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_ATTACH ) \ |
| 3635 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY \ |
| 3636 | | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE \ |
| 3637 | | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_ATTACH) |
| 3638 | #define OACC_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) \ |
| 3639 | (omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER \ |
| 3640 | | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT \ |
| 3641 | | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO \ |
| 3642 | | OMP_CLAUSE_TILE) |
| 3643 | #define OACC_PARALLEL_LOOP_CLAUSES((omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)) \ |
| 3644 | (OACC_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | OACC_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)) |
| 3645 | #define OACC_KERNELS_LOOP_CLAUSES((omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)) \ |
| 3646 | (OACC_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | OACC_KERNELS_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)) |
| 3647 | #define OACC_SERIAL_LOOP_CLAUSES((omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)) \ |
| 3648 | (OACC_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | OACC_SERIAL_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)) |
| 3649 | #define OACC_HOST_DATA_CLAUSES(omp_mask (OMP_CLAUSE_USE_DEVICE) | OMP_CLAUSE_IF | OMP_CLAUSE_IF_PRESENT ) \ |
| 3650 | (omp_mask (OMP_CLAUSE_USE_DEVICE) \ |
| 3651 | | OMP_CLAUSE_IF \ |
| 3652 | | OMP_CLAUSE_IF_PRESENT) |
| 3653 | #define OACC_DECLARE_CLAUSES(omp_mask (OMP_CLAUSE_COPY) | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_DEVICE_RESIDENT | OMP_CLAUSE_PRESENT | OMP_CLAUSE_LINK) \ |
| 3654 | (omp_mask (OMP_CLAUSE_COPY) | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT \ |
| 3655 | | OMP_CLAUSE_CREATE | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_DEVICE_RESIDENT \ |
| 3656 | | OMP_CLAUSE_PRESENT \ |
| 3657 | | OMP_CLAUSE_LINK) |
| 3658 | #define OACC_UPDATE_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_HOST_SELF | OMP_CLAUSE_DEVICE | OMP_CLAUSE_WAIT | OMP_CLAUSE_IF_PRESENT ) \ |
| 3659 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_HOST_SELF \ |
| 3660 | | OMP_CLAUSE_DEVICE | OMP_CLAUSE_WAIT | OMP_CLAUSE_IF_PRESENT) |
| 3661 | #define OACC_ENTER_DATA_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_WAIT | OMP_CLAUSE_COPYIN | OMP_CLAUSE_CREATE | OMP_CLAUSE_ATTACH) \ |
| 3662 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_WAIT \ |
| 3663 | | OMP_CLAUSE_COPYIN | OMP_CLAUSE_CREATE | OMP_CLAUSE_ATTACH) |
| 3664 | #define OACC_EXIT_DATA_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_WAIT | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_DELETE | OMP_CLAUSE_FINALIZE | OMP_CLAUSE_DETACH) \ |
| 3665 | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_WAIT \ |
| 3666 | | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_DELETE | OMP_CLAUSE_FINALIZE \ |
| 3667 | | OMP_CLAUSE_DETACH) |
| 3668 | #define OACC_WAIT_CLAUSESomp_mask (OMP_CLAUSE_ASYNC) \ |
| 3669 | omp_mask (OMP_CLAUSE_ASYNC) |
| 3670 | #define OACC_ROUTINE_CLAUSES(omp_mask (OMP_CLAUSE_GANG) | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_NOHOST) \ |
| 3671 | (omp_mask (OMP_CLAUSE_GANG) | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR \ |
| 3672 | | OMP_CLAUSE_SEQ \ |
| 3673 | | OMP_CLAUSE_NOHOST) |
| 3674 | |
| 3675 | |
| 3676 | static match |
| 3677 | match_acc (gfc_exec_op op, const omp_mask mask) |
| 3678 | { |
| 3679 | gfc_omp_clauses *c; |
| 3680 | if (gfc_match_omp_clauses (&c, mask, false, false, true) != MATCH_YES) |
| 3681 | return MATCH_ERROR; |
| 3682 | new_st.op = op; |
| 3683 | new_st.ext.omp_clauses = c; |
| 3684 | return MATCH_YES; |
| 3685 | } |
| 3686 | |
| 3687 | match |
| 3688 | gfc_match_oacc_parallel_loop (void) |
| 3689 | { |
| 3690 | return match_acc (EXEC_OACC_PARALLEL_LOOP, OACC_PARALLEL_LOOP_CLAUSES((omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH))); |
| 3691 | } |
| 3692 | |
| 3693 | |
| 3694 | match |
| 3695 | gfc_match_oacc_parallel (void) |
| 3696 | { |
| 3697 | return match_acc (EXEC_OACC_PARALLEL, OACC_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)); |
| 3698 | } |
| 3699 | |
| 3700 | |
| 3701 | match |
| 3702 | gfc_match_oacc_kernels_loop (void) |
| 3703 | { |
| 3704 | return match_acc (EXEC_OACC_KERNELS_LOOP, OACC_KERNELS_LOOP_CLAUSES((omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH))); |
| 3705 | } |
| 3706 | |
| 3707 | |
| 3708 | match |
| 3709 | gfc_match_oacc_kernels (void) |
| 3710 | { |
| 3711 | return match_acc (EXEC_OACC_KERNELS, OACC_KERNELS_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_NUM_GANGS | OMP_CLAUSE_NUM_WORKERS | OMP_CLAUSE_VECTOR_LENGTH | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)); |
| 3712 | } |
| 3713 | |
| 3714 | |
| 3715 | match |
| 3716 | gfc_match_oacc_serial_loop (void) |
| 3717 | { |
| 3718 | return match_acc (EXEC_OACC_SERIAL_LOOP, OACC_SERIAL_LOOP_CLAUSES((omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE) | (omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH))); |
| 3719 | } |
| 3720 | |
| 3721 | |
| 3722 | match |
| 3723 | gfc_match_oacc_serial (void) |
| 3724 | { |
| 3725 | return match_acc (EXEC_OACC_SERIAL, OACC_SERIAL_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_WAIT | OMP_CLAUSE_ATTACH)); |
| 3726 | } |
| 3727 | |
| 3728 | |
| 3729 | match |
| 3730 | gfc_match_oacc_data (void) |
| 3731 | { |
| 3732 | return match_acc (EXEC_OACC_DATA, OACC_DATA_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_COPY | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_NO_CREATE | OMP_CLAUSE_PRESENT | OMP_CLAUSE_ATTACH )); |
| 3733 | } |
| 3734 | |
| 3735 | |
| 3736 | match |
| 3737 | gfc_match_oacc_host_data (void) |
| 3738 | { |
| 3739 | return match_acc (EXEC_OACC_HOST_DATA, OACC_HOST_DATA_CLAUSES(omp_mask (OMP_CLAUSE_USE_DEVICE) | OMP_CLAUSE_IF | OMP_CLAUSE_IF_PRESENT )); |
| 3740 | } |
| 3741 | |
| 3742 | |
| 3743 | match |
| 3744 | gfc_match_oacc_loop (void) |
| 3745 | { |
| 3746 | return match_acc (EXEC_OACC_LOOP, OACC_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_COLLAPSE) | OMP_CLAUSE_GANG | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_INDEPENDENT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_AUTO | OMP_CLAUSE_TILE)); |
| 3747 | } |
| 3748 | |
| 3749 | |
| 3750 | match |
| 3751 | gfc_match_oacc_declare (void) |
| 3752 | { |
| 3753 | gfc_omp_clauses *c; |
| 3754 | gfc_omp_namelist *n; |
| 3755 | gfc_namespace *ns = gfc_current_ns; |
| 3756 | gfc_oacc_declare *new_oc; |
| 3757 | bool module_var = false; |
| 3758 | locus where = gfc_current_locus; |
| 3759 | |
| 3760 | if (gfc_match_omp_clauses (&c, OACC_DECLARE_CLAUSES(omp_mask (OMP_CLAUSE_COPY) | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_CREATE | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_DEVICE_RESIDENT | OMP_CLAUSE_PRESENT | OMP_CLAUSE_LINK), false, false, true) |
| 3761 | != MATCH_YES) |
| 3762 | return MATCH_ERROR; |
| 3763 | |
| 3764 | for (n = c->lists[OMP_LIST_DEVICE_RESIDENT]; n != NULL__null; n = n->next) |
| 3765 | n->sym->attr.oacc_declare_device_resident = 1; |
| 3766 | |
| 3767 | for (n = c->lists[OMP_LIST_LINK]; n != NULL__null; n = n->next) |
| 3768 | n->sym->attr.oacc_declare_link = 1; |
| 3769 | |
| 3770 | for (n = c->lists[OMP_LIST_MAP]; n != NULL__null; n = n->next) |
| 3771 | { |
| 3772 | gfc_symbol *s = n->sym; |
| 3773 | |
| 3774 | if (gfc_current_ns->proc_name |
| 3775 | && gfc_current_ns->proc_name->attr.flavor == FL_MODULE) |
| 3776 | { |
| 3777 | if (n->u.map_op != OMP_MAP_ALLOC && n->u.map_op != OMP_MAP_TO) |
| 3778 | { |
| 3779 | gfc_error ("Invalid clause in module with !$ACC DECLARE at %L", |
| 3780 | &where); |
| 3781 | return MATCH_ERROR; |
| 3782 | } |
| 3783 | |
| 3784 | module_var = true; |
| 3785 | } |
| 3786 | |
| 3787 | if (s->attr.use_assoc) |
| 3788 | { |
| 3789 | gfc_error ("Variable is USE-associated with !$ACC DECLARE at %L", |
| 3790 | &where); |
| 3791 | return MATCH_ERROR; |
| 3792 | } |
| 3793 | |
| 3794 | if ((s->result == s && s->ns->contained != gfc_current_ns) |
| 3795 | || ((s->attr.flavor == FL_UNKNOWN || s->attr.flavor == FL_VARIABLE) |
| 3796 | && s->ns != gfc_current_ns)) |
| 3797 | { |
| 3798 | gfc_error ("Variable %qs shall be declared in the same scoping unit " |
| 3799 | "as !$ACC DECLARE at %L", s->name, &where); |
| 3800 | return MATCH_ERROR; |
| 3801 | } |
| 3802 | |
| 3803 | if ((s->attr.dimension || s->attr.codimension) |
| 3804 | && s->attr.dummy && s->as->type != AS_EXPLICIT) |
| 3805 | { |
| 3806 | gfc_error ("Assumed-size dummy array with !$ACC DECLARE at %L", |
| 3807 | &where); |
| 3808 | return MATCH_ERROR; |
| 3809 | } |
| 3810 | |
| 3811 | switch (n->u.map_op) |
| 3812 | { |
| 3813 | case OMP_MAP_FORCE_ALLOC: |
| 3814 | case OMP_MAP_ALLOC: |
| 3815 | s->attr.oacc_declare_create = 1; |
| 3816 | break; |
| 3817 | |
| 3818 | case OMP_MAP_FORCE_TO: |
| 3819 | case OMP_MAP_TO: |
| 3820 | s->attr.oacc_declare_copyin = 1; |
| 3821 | break; |
| 3822 | |
| 3823 | case OMP_MAP_FORCE_DEVICEPTR: |
| 3824 | s->attr.oacc_declare_deviceptr = 1; |
| 3825 | break; |
| 3826 | |
| 3827 | default: |
| 3828 | break; |
| 3829 | } |
| 3830 | } |
| 3831 | |
| 3832 | new_oc = gfc_get_oacc_declare ()((gfc_oacc_declare *) xcalloc (1, sizeof (gfc_oacc_declare))); |
| 3833 | new_oc->next = ns->oacc_declare; |
| 3834 | new_oc->module_var = module_var; |
| 3835 | new_oc->clauses = c; |
| 3836 | new_oc->loc = gfc_current_locus; |
| 3837 | ns->oacc_declare = new_oc; |
| 3838 | |
| 3839 | return MATCH_YES; |
| 3840 | } |
| 3841 | |
| 3842 | |
| 3843 | match |
| 3844 | gfc_match_oacc_update (void) |
| 3845 | { |
| 3846 | gfc_omp_clauses *c; |
| 3847 | locus here = gfc_current_locus; |
| 3848 | |
| 3849 | if (gfc_match_omp_clauses (&c, OACC_UPDATE_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_HOST_SELF | OMP_CLAUSE_DEVICE | OMP_CLAUSE_WAIT | OMP_CLAUSE_IF_PRESENT ), false, false, true) |
| 3850 | != MATCH_YES) |
| 3851 | return MATCH_ERROR; |
| 3852 | |
| 3853 | if (!c->lists[OMP_LIST_MAP]) |
| 3854 | { |
| 3855 | gfc_error ("%<acc update%> must contain at least one " |
| 3856 | "%<device%> or %<host%> or %<self%> clause at %L", &here); |
| 3857 | return MATCH_ERROR; |
| 3858 | } |
| 3859 | |
| 3860 | new_st.op = EXEC_OACC_UPDATE; |
| 3861 | new_st.ext.omp_clauses = c; |
| 3862 | return MATCH_YES; |
| 3863 | } |
| 3864 | |
| 3865 | |
| 3866 | match |
| 3867 | gfc_match_oacc_enter_data (void) |
| 3868 | { |
| 3869 | return match_acc (EXEC_OACC_ENTER_DATA, OACC_ENTER_DATA_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_WAIT | OMP_CLAUSE_COPYIN | OMP_CLAUSE_CREATE | OMP_CLAUSE_ATTACH)); |
| 3870 | } |
| 3871 | |
| 3872 | |
| 3873 | match |
| 3874 | gfc_match_oacc_exit_data (void) |
| 3875 | { |
| 3876 | return match_acc (EXEC_OACC_EXIT_DATA, OACC_EXIT_DATA_CLAUSES(omp_mask (OMP_CLAUSE_IF) | OMP_CLAUSE_ASYNC | OMP_CLAUSE_WAIT | OMP_CLAUSE_COPYOUT | OMP_CLAUSE_DELETE | OMP_CLAUSE_FINALIZE | OMP_CLAUSE_DETACH)); |
| 3877 | } |
| 3878 | |
| 3879 | |
| 3880 | match |
| 3881 | gfc_match_oacc_wait (void) |
| 3882 | { |
| 3883 | gfc_omp_clauses *c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 3884 | gfc_expr_list *wait_list = NULL__null, *el; |
| 3885 | bool space = true; |
| 3886 | match m; |
| 3887 | |
| 3888 | m = match_oacc_expr_list (" (", &wait_list, true); |
| 3889 | if (m == MATCH_ERROR) |
| 3890 | return m; |
| 3891 | else if (m == MATCH_YES) |
| 3892 | space = false; |
| 3893 | |
| 3894 | if (gfc_match_omp_clauses (&c, OACC_WAIT_CLAUSESomp_mask (OMP_CLAUSE_ASYNC), space, space, true) |
| 3895 | == MATCH_ERROR) |
| 3896 | return MATCH_ERROR; |
| 3897 | |
| 3898 | if (wait_list) |
| 3899 | for (el = wait_list; el; el = el->next) |
| 3900 | { |
| 3901 | if (el->expr == NULL__null) |
| 3902 | { |
| 3903 | gfc_error ("Invalid argument to !$ACC WAIT at %C"); |
| 3904 | return MATCH_ERROR; |
| 3905 | } |
| 3906 | |
| 3907 | if (!gfc_resolve_expr (el->expr) |
| 3908 | || el->expr->ts.type != BT_INTEGER || el->expr->rank != 0) |
| 3909 | { |
| 3910 | gfc_error ("WAIT clause at %L requires a scalar INTEGER expression", |
| 3911 | &el->expr->where); |
| 3912 | |
| 3913 | return MATCH_ERROR; |
| 3914 | } |
| 3915 | } |
| 3916 | c->wait_list = wait_list; |
| 3917 | new_st.op = EXEC_OACC_WAIT; |
| 3918 | new_st.ext.omp_clauses = c; |
| 3919 | return MATCH_YES; |
| 3920 | } |
| 3921 | |
| 3922 | |
| 3923 | match |
| 3924 | gfc_match_oacc_cache (void) |
| 3925 | { |
| 3926 | gfc_omp_clauses *c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 3927 | /* The OpenACC cache directive explicitly only allows "array elements or |
| 3928 | subarrays", which we're currently not checking here. Either check this |
| 3929 | after the call of gfc_match_omp_variable_list, or add something like a |
| 3930 | only_sections variant next to its allow_sections parameter. */ |
| 3931 | match m = gfc_match_omp_variable_list (" (", |
| 3932 | &c->lists[OMP_LIST_CACHE], true, |
| 3933 | NULL__null, NULL__null, true); |
| 3934 | if (m != MATCH_YES) |
| 3935 | { |
| 3936 | gfc_free_omp_clauses(c); |
| 3937 | return m; |
| 3938 | } |
| 3939 | |
| 3940 | if (gfc_current_state()(gfc_state_stack->state) != COMP_DO |
| 3941 | && gfc_current_state()(gfc_state_stack->state) != COMP_DO_CONCURRENT) |
| 3942 | { |
| 3943 | gfc_error ("ACC CACHE directive must be inside of loop %C"); |
| 3944 | gfc_free_omp_clauses(c); |
| 3945 | return MATCH_ERROR; |
| 3946 | } |
| 3947 | |
| 3948 | new_st.op = EXEC_OACC_CACHE; |
| 3949 | new_st.ext.omp_clauses = c; |
| 3950 | return MATCH_YES; |
| 3951 | } |
| 3952 | |
| 3953 | /* Determine the OpenACC 'routine' directive's level of parallelism. */ |
| 3954 | |
| 3955 | static oacc_routine_lop |
| 3956 | gfc_oacc_routine_lop (gfc_omp_clauses *clauses) |
| 3957 | { |
| 3958 | oacc_routine_lop ret = OACC_ROUTINE_LOP_SEQ; |
| 3959 | |
| 3960 | if (clauses) |
| 3961 | { |
| 3962 | unsigned n_lop_clauses = 0; |
| 3963 | |
| 3964 | if (clauses->gang) |
| 3965 | { |
| 3966 | ++n_lop_clauses; |
| 3967 | ret = OACC_ROUTINE_LOP_GANG; |
| 3968 | } |
| 3969 | if (clauses->worker) |
| 3970 | { |
| 3971 | ++n_lop_clauses; |
| 3972 | ret = OACC_ROUTINE_LOP_WORKER; |
| 3973 | } |
| 3974 | if (clauses->vector) |
| 3975 | { |
| 3976 | ++n_lop_clauses; |
| 3977 | ret = OACC_ROUTINE_LOP_VECTOR; |
| 3978 | } |
| 3979 | if (clauses->seq) |
| 3980 | { |
| 3981 | ++n_lop_clauses; |
| 3982 | ret = OACC_ROUTINE_LOP_SEQ; |
| 3983 | } |
| 3984 | |
| 3985 | if (n_lop_clauses > 1) |
| 3986 | ret = OACC_ROUTINE_LOP_ERROR; |
| 3987 | } |
| 3988 | |
| 3989 | return ret; |
| 3990 | } |
| 3991 | |
| 3992 | match |
| 3993 | gfc_match_oacc_routine (void) |
| 3994 | { |
| 3995 | locus old_loc; |
| 3996 | match m; |
| 3997 | gfc_intrinsic_sym *isym = NULL__null; |
| 3998 | gfc_symbol *sym = NULL__null; |
| 3999 | gfc_omp_clauses *c = NULL__null; |
| 4000 | gfc_oacc_routine_name *n = NULL__null; |
| 4001 | oacc_routine_lop lop = OACC_ROUTINE_LOP_NONE; |
| 4002 | bool nohost; |
| 4003 | |
| 4004 | old_loc = gfc_current_locus; |
| 4005 | |
| 4006 | m = gfc_match (" ("); |
| 4007 | |
| 4008 | if (gfc_current_ns->proc_name |
| 4009 | && gfc_current_ns->proc_name->attr.if_source == IFSRC_IFBODY |
| 4010 | && m == MATCH_YES) |
| 4011 | { |
| 4012 | gfc_error ("Only the !$ACC ROUTINE form without " |
| 4013 | "list is allowed in interface block at %C"); |
| 4014 | goto cleanup; |
| 4015 | } |
| 4016 | |
| 4017 | if (m == MATCH_YES) |
| 4018 | { |
| 4019 | char buffer[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 4020 | |
| 4021 | m = gfc_match_name (buffer); |
| 4022 | if (m == MATCH_YES) |
| 4023 | { |
| 4024 | gfc_symtree *st = NULL__null; |
| 4025 | |
| 4026 | /* First look for an intrinsic symbol. */ |
| 4027 | isym = gfc_find_function (buffer); |
| 4028 | if (!isym) |
| 4029 | isym = gfc_find_subroutine (buffer); |
| 4030 | /* If no intrinsic symbol found, search the current namespace. */ |
| 4031 | if (!isym) |
| 4032 | st = gfc_find_symtree (gfc_current_ns->sym_root, buffer); |
| 4033 | if (st) |
| 4034 | { |
| 4035 | sym = st->n.sym; |
| 4036 | /* If the name in a 'routine' directive refers to the containing |
| 4037 | subroutine or function, then make sure that we'll later handle |
| 4038 | this accordingly. */ |
| 4039 | if (gfc_current_ns->proc_name != NULL__null |
| 4040 | && strcmp (sym->name, gfc_current_ns->proc_name->name) == 0) |
| 4041 | sym = NULL__null; |
| 4042 | } |
| 4043 | |
| 4044 | if (isym == NULL__null && st == NULL__null) |
| 4045 | { |
| 4046 | gfc_error ("Invalid NAME %qs in !$ACC ROUTINE ( NAME ) at %C", |
| 4047 | buffer); |
| 4048 | gfc_current_locus = old_loc; |
| 4049 | return MATCH_ERROR; |
| 4050 | } |
| 4051 | } |
| 4052 | else |
| 4053 | { |
| 4054 | gfc_error ("Syntax error in !$ACC ROUTINE ( NAME ) at %C"); |
| 4055 | gfc_current_locus = old_loc; |
| 4056 | return MATCH_ERROR; |
| 4057 | } |
| 4058 | |
| 4059 | if (gfc_match_char (')') != MATCH_YES) |
| 4060 | { |
| 4061 | gfc_error ("Syntax error in !$ACC ROUTINE ( NAME ) at %C, expecting" |
| 4062 | " %<)%> after NAME"); |
| 4063 | gfc_current_locus = old_loc; |
| 4064 | return MATCH_ERROR; |
| 4065 | } |
| 4066 | } |
| 4067 | |
| 4068 | if (gfc_match_omp_eos () != MATCH_YES |
| 4069 | && (gfc_match_omp_clauses (&c, OACC_ROUTINE_CLAUSES(omp_mask (OMP_CLAUSE_GANG) | OMP_CLAUSE_WORKER | OMP_CLAUSE_VECTOR | OMP_CLAUSE_SEQ | OMP_CLAUSE_NOHOST), false, false, true) |
| 4070 | != MATCH_YES)) |
| 4071 | return MATCH_ERROR; |
| 4072 | |
| 4073 | lop = gfc_oacc_routine_lop (c); |
| 4074 | if (lop == OACC_ROUTINE_LOP_ERROR) |
| 4075 | { |
| 4076 | gfc_error ("Multiple loop axes specified for routine at %C"); |
| 4077 | goto cleanup; |
| 4078 | } |
| 4079 | nohost = c ? c->nohost : false; |
| 4080 | |
| 4081 | if (isym != NULL__null) |
| 4082 | { |
| 4083 | /* Diagnose any OpenACC 'routine' directive that doesn't match the |
| 4084 | (implicit) one with a 'seq' clause. */ |
| 4085 | if (c && (c->gang || c->worker || c->vector)) |
| 4086 | { |
| 4087 | gfc_error ("Intrinsic symbol specified in !$ACC ROUTINE ( NAME )" |
| 4088 | " at %C marked with incompatible GANG, WORKER, or VECTOR" |
| 4089 | " clause"); |
| 4090 | goto cleanup; |
| 4091 | } |
| 4092 | /* ..., and no 'nohost' clause. */ |
| 4093 | if (nohost) |
| 4094 | { |
| 4095 | gfc_error ("Intrinsic symbol specified in !$ACC ROUTINE ( NAME )" |
| 4096 | " at %C marked with incompatible NOHOST clause"); |
| 4097 | goto cleanup; |
| 4098 | } |
| 4099 | } |
| 4100 | else if (sym != NULL__null) |
| 4101 | { |
| 4102 | bool add = true; |
| 4103 | |
| 4104 | /* For a repeated OpenACC 'routine' directive, diagnose if it doesn't |
| 4105 | match the first one. */ |
| 4106 | for (gfc_oacc_routine_name *n_p = gfc_current_ns->oacc_routine_names; |
| 4107 | n_p; |
| 4108 | n_p = n_p->next) |
| 4109 | if (n_p->sym == sym) |
| 4110 | { |
| 4111 | add = false; |
| 4112 | bool nohost_p = n_p->clauses ? n_p->clauses->nohost : false; |
| 4113 | if (lop != gfc_oacc_routine_lop (n_p->clauses) |
| 4114 | || nohost != nohost_p) |
| 4115 | { |
| 4116 | gfc_error ("!$ACC ROUTINE already applied at %C"); |
| 4117 | goto cleanup; |
| 4118 | } |
| 4119 | } |
| 4120 | |
| 4121 | if (add) |
| 4122 | { |
| 4123 | sym->attr.oacc_routine_lop = lop; |
| 4124 | sym->attr.oacc_routine_nohost = nohost; |
| 4125 | |
| 4126 | n = gfc_get_oacc_routine_name ()((gfc_oacc_routine_name *) xcalloc (1, sizeof (gfc_oacc_routine_name ))); |
| 4127 | n->sym = sym; |
| 4128 | n->clauses = c; |
| 4129 | n->next = gfc_current_ns->oacc_routine_names; |
| 4130 | n->loc = old_loc; |
| 4131 | gfc_current_ns->oacc_routine_names = n; |
| 4132 | } |
| 4133 | } |
| 4134 | else if (gfc_current_ns->proc_name) |
| 4135 | { |
| 4136 | /* For a repeated OpenACC 'routine' directive, diagnose if it doesn't |
| 4137 | match the first one. */ |
| 4138 | oacc_routine_lop lop_p = gfc_current_ns->proc_name->attr.oacc_routine_lop; |
| 4139 | bool nohost_p = gfc_current_ns->proc_name->attr.oacc_routine_nohost; |
| 4140 | if (lop_p != OACC_ROUTINE_LOP_NONE |
| 4141 | && (lop != lop_p |
| 4142 | || nohost != nohost_p)) |
| 4143 | { |
| 4144 | gfc_error ("!$ACC ROUTINE already applied at %C"); |
| 4145 | goto cleanup; |
| 4146 | } |
| 4147 | |
| 4148 | if (!gfc_add_omp_declare_target (&gfc_current_ns->proc_name->attr, |
| 4149 | gfc_current_ns->proc_name->name, |
| 4150 | &old_loc)) |
| 4151 | goto cleanup; |
| 4152 | gfc_current_ns->proc_name->attr.oacc_routine_lop = lop; |
| 4153 | gfc_current_ns->proc_name->attr.oacc_routine_nohost = nohost; |
| 4154 | } |
| 4155 | else |
| 4156 | /* Something has gone wrong, possibly a syntax error. */ |
| 4157 | goto cleanup; |
| 4158 | |
| 4159 | if (gfc_pure (NULL__null) && c && (c->gang || c->worker || c->vector)) |
| 4160 | { |
| 4161 | gfc_error ("!$ACC ROUTINE with GANG, WORKER, or VECTOR clause is not " |
| 4162 | "permitted in PURE procedure at %C"); |
| 4163 | goto cleanup; |
| 4164 | } |
| 4165 | |
| 4166 | |
| 4167 | if (n) |
| 4168 | n->clauses = c; |
| 4169 | else if (gfc_current_ns->oacc_routine) |
| 4170 | gfc_current_ns->oacc_routine_clauses = c; |
| 4171 | |
| 4172 | new_st.op = EXEC_OACC_ROUTINE; |
| 4173 | new_st.ext.omp_clauses = c; |
| 4174 | return MATCH_YES; |
| 4175 | |
| 4176 | cleanup: |
| 4177 | gfc_current_locus = old_loc; |
| 4178 | return MATCH_ERROR; |
| 4179 | } |
| 4180 | |
| 4181 | |
| 4182 | #define OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) \ |
| 4183 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4184 | | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION \ |
| 4185 | | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT \ |
| 4186 | | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 4187 | #define OMP_DECLARE_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_SIMDLEN) | OMP_CLAUSE_LINEAR | OMP_CLAUSE_UNIFORM | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_INBRANCH | OMP_CLAUSE_NOTINBRANCH ) \ |
| 4188 | (omp_mask (OMP_CLAUSE_SIMDLEN) | OMP_CLAUSE_LINEAR \ |
| 4189 | | OMP_CLAUSE_UNIFORM | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_INBRANCH \ |
| 4190 | | OMP_CLAUSE_NOTINBRANCH) |
| 4191 | #define OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) \ |
| 4192 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4193 | | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION \ |
| 4194 | | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE \ |
| 4195 | | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE \ |
| 4196 | | OMP_CLAUSE_NOWAIT) |
| 4197 | #define OMP_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION ) \ |
| 4198 | (omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER \ |
| 4199 | | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION) |
| 4200 | |
| 4201 | #define OMP_SCOPE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) |OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) \ |
| 4202 | (omp_mask (OMP_CLAUSE_PRIVATE) |OMP_CLAUSE_FIRSTPRIVATE \ |
| 4203 | | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) |
| 4204 | #define OMP_SECTIONS_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT ) \ |
| 4205 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4206 | | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION \ |
| 4207 | | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) |
| 4208 | #define OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL) \ |
| 4209 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE \ |
| 4210 | | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN \ |
| 4211 | | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN \ |
| 4212 | | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL) |
| 4213 | #define OMP_TASK_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_DEPEND | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_DETACH | OMP_CLAUSE_AFFINITY | OMP_CLAUSE_ALLOCATE) \ |
| 4214 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4215 | | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT \ |
| 4216 | | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE \ |
| 4217 | | OMP_CLAUSE_DEPEND | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_IN_REDUCTION \ |
| 4218 | | OMP_CLAUSE_DETACH | OMP_CLAUSE_AFFINITY | OMP_CLAUSE_ALLOCATE) |
| 4219 | #define OMP_TASKLOOP_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_GRAINSIZE | OMP_CLAUSE_NUM_TASKS | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_NOGROUP | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_ALLOCATE) \ |
| 4220 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4221 | | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF \ |
| 4222 | | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL \ |
| 4223 | | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_GRAINSIZE \ |
| 4224 | | OMP_CLAUSE_NUM_TASKS | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_NOGROUP \ |
| 4225 | | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 4226 | #define OMP_TASKGROUP_CLAUSES(omp_mask (OMP_CLAUSE_TASK_REDUCTION) | OMP_CLAUSE_ALLOCATE) \ |
| 4227 | (omp_mask (OMP_CLAUSE_TASK_REDUCTION) | OMP_CLAUSE_ALLOCATE) |
| 4228 | #define OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) \ |
| 4229 | (omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF \ |
| 4230 | | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE \ |
| 4231 | | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP \ |
| 4232 | | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION \ |
| 4233 | | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE \ |
| 4234 | | OMP_CLAUSE_HAS_DEVICE_ADDR) |
| 4235 | #define OMP_TARGET_DATA_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_USE_DEVICE_PTR | OMP_CLAUSE_USE_DEVICE_ADDR) \ |
| 4236 | (omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF \ |
| 4237 | | OMP_CLAUSE_USE_DEVICE_PTR | OMP_CLAUSE_USE_DEVICE_ADDR) |
| 4238 | #define OMP_TARGET_ENTER_DATA_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT) \ |
| 4239 | (omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF \ |
| 4240 | | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT) |
| 4241 | #define OMP_TARGET_EXIT_DATA_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT) \ |
| 4242 | (omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF \ |
| 4243 | | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT) |
| 4244 | #define OMP_TARGET_UPDATE_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_IF | OMP_CLAUSE_TO | OMP_CLAUSE_FROM | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT) \ |
| 4245 | (omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_IF | OMP_CLAUSE_TO \ |
| 4246 | | OMP_CLAUSE_FROM | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT) |
| 4247 | #define OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) \ |
| 4248 | (omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT \ |
| 4249 | | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4250 | | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 4251 | #define OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) \ |
| 4252 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4253 | | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE \ |
| 4254 | | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) |
| 4255 | #define OMP_SINGLE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_COPYPRIVATE) \ |
| 4256 | (omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE \ |
| 4257 | | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_COPYPRIVATE) |
| 4258 | #define OMP_ORDERED_CLAUSES(omp_mask (OMP_CLAUSE_THREADS) | OMP_CLAUSE_SIMD) \ |
| 4259 | (omp_mask (OMP_CLAUSE_THREADS) | OMP_CLAUSE_SIMD) |
| 4260 | #define OMP_DECLARE_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_ENTER) | OMP_CLAUSE_LINK | OMP_CLAUSE_DEVICE_TYPE | OMP_CLAUSE_TO) \ |
| 4261 | (omp_mask (OMP_CLAUSE_ENTER) | OMP_CLAUSE_LINK | OMP_CLAUSE_DEVICE_TYPE \ |
| 4262 | | OMP_CLAUSE_TO) |
| 4263 | #define OMP_ATOMIC_CLAUSES(omp_mask (OMP_CLAUSE_ATOMIC) | OMP_CLAUSE_CAPTURE | OMP_CLAUSE_HINT | OMP_CLAUSE_MEMORDER | OMP_CLAUSE_COMPARE | OMP_CLAUSE_FAIL | OMP_CLAUSE_WEAK) \ |
| 4264 | (omp_mask (OMP_CLAUSE_ATOMIC) | OMP_CLAUSE_CAPTURE | OMP_CLAUSE_HINT \ |
| 4265 | | OMP_CLAUSE_MEMORDER | OMP_CLAUSE_COMPARE | OMP_CLAUSE_FAIL \ |
| 4266 | | OMP_CLAUSE_WEAK) |
| 4267 | #define OMP_MASKED_CLAUSES(omp_mask (OMP_CLAUSE_FILTER)) \ |
| 4268 | (omp_mask (OMP_CLAUSE_FILTER)) |
| 4269 | #define OMP_ERROR_CLAUSES(omp_mask (OMP_CLAUSE_AT) | OMP_CLAUSE_MESSAGE | OMP_CLAUSE_SEVERITY ) \ |
| 4270 | (omp_mask (OMP_CLAUSE_AT) | OMP_CLAUSE_MESSAGE | OMP_CLAUSE_SEVERITY) |
| 4271 | #define OMP_WORKSHARE_CLAUSESomp_mask (OMP_CLAUSE_NOWAIT) \ |
| 4272 | omp_mask (OMP_CLAUSE_NOWAIT) |
| 4273 | |
| 4274 | |
| 4275 | static match |
| 4276 | match_omp (gfc_exec_op op, const omp_mask mask) |
| 4277 | { |
| 4278 | gfc_omp_clauses *c; |
| 4279 | if (gfc_match_omp_clauses (&c, mask, true, true, false, false, |
| 4280 | op == EXEC_OMP_TARGET) != MATCH_YES) |
| 4281 | return MATCH_ERROR; |
| 4282 | new_st.op = op; |
| 4283 | new_st.ext.omp_clauses = c; |
| 4284 | return MATCH_YES; |
| 4285 | } |
| 4286 | |
| 4287 | |
| 4288 | match |
| 4289 | gfc_match_omp_assume (void) |
| 4290 | { |
| 4291 | gfc_omp_clauses *c; |
| 4292 | locus loc = gfc_current_locus; |
| 4293 | if ((gfc_match_omp_clauses (&c, omp_mask (OMP_CLAUSE_ASSUMPTIONS)) |
| 4294 | != MATCH_YES) |
| 4295 | || (omp_verify_merge_absent_contains (ST_OMP_ASSUME, c->assume, NULL__null, |
| 4296 | &loc) != MATCH_YES)) |
| 4297 | return MATCH_ERROR; |
| 4298 | new_st.op = EXEC_OMP_ASSUME; |
| 4299 | new_st.ext.omp_clauses = c; |
| 4300 | return MATCH_YES; |
| 4301 | } |
| 4302 | |
| 4303 | |
| 4304 | match |
| 4305 | gfc_match_omp_assumes (void) |
| 4306 | { |
| 4307 | gfc_omp_clauses *c; |
| 4308 | locus loc = gfc_current_locus; |
| 4309 | if (!gfc_current_ns->proc_name |
| 4310 | || (gfc_current_ns->proc_name->attr.flavor != FL_MODULE |
| 4311 | && !gfc_current_ns->proc_name->attr.subroutine |
| 4312 | && !gfc_current_ns->proc_name->attr.function)) |
| 4313 | { |
| 4314 | gfc_error ("!$OMP ASSUMES at %C must be in the specification part of a " |
| 4315 | "subprogram or module"); |
| 4316 | return MATCH_ERROR; |
| 4317 | } |
| 4318 | if ((gfc_match_omp_clauses (&c, omp_mask (OMP_CLAUSE_ASSUMPTIONS)) |
| 4319 | != MATCH_YES) |
| 4320 | || (omp_verify_merge_absent_contains (ST_OMP_ASSUMES, c->assume, |
| 4321 | gfc_current_ns->omp_assumes, &loc) |
| 4322 | != MATCH_YES)) |
| 4323 | return MATCH_ERROR; |
| 4324 | if (gfc_current_ns->omp_assumes == NULL__null) |
| 4325 | { |
| 4326 | gfc_current_ns->omp_assumes = c->assume; |
| 4327 | c->assume = NULL__null; |
| 4328 | } |
| 4329 | else if (gfc_current_ns->omp_assumes && c->assume) |
| 4330 | { |
| 4331 | gfc_current_ns->omp_assumes->no_openmp |= c->assume->no_openmp; |
| 4332 | gfc_current_ns->omp_assumes->no_openmp_routines |
| 4333 | |= c->assume->no_openmp_routines; |
| 4334 | gfc_current_ns->omp_assumes->no_parallelism |= c->assume->no_parallelism; |
| 4335 | if (gfc_current_ns->omp_assumes->holds && c->assume->holds) |
| 4336 | { |
| 4337 | gfc_expr_list *el = gfc_current_ns->omp_assumes->holds; |
| 4338 | for ( ; el->next ; el = el->next) |
| 4339 | ; |
| 4340 | el->next = c->assume->holds; |
| 4341 | } |
| 4342 | else if (c->assume->holds) |
| 4343 | gfc_current_ns->omp_assumes->holds = c->assume->holds; |
| 4344 | c->assume->holds = NULL__null; |
| 4345 | } |
| 4346 | gfc_free_omp_clauses (c); |
| 4347 | return MATCH_YES; |
| 4348 | } |
| 4349 | |
| 4350 | |
| 4351 | match |
| 4352 | gfc_match_omp_critical (void) |
| 4353 | { |
| 4354 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 4355 | gfc_omp_clauses *c = NULL__null; |
| 4356 | |
| 4357 | if (gfc_match (" ( %n )", n) != MATCH_YES) |
| 4358 | n[0] = '\0'; |
| 4359 | |
| 4360 | if (gfc_match_omp_clauses (&c, omp_mask (OMP_CLAUSE_HINT), |
| 4361 | /* first = */ n[0] == '\0') != MATCH_YES) |
| 4362 | return MATCH_ERROR; |
| 4363 | |
| 4364 | new_st.op = EXEC_OMP_CRITICAL; |
| 4365 | new_st.ext.omp_clauses = c; |
| 4366 | if (n[0]) |
| 4367 | c->critical_name = xstrdup (n); |
| 4368 | return MATCH_YES; |
| 4369 | } |
| 4370 | |
| 4371 | |
| 4372 | match |
| 4373 | gfc_match_omp_end_critical (void) |
| 4374 | { |
| 4375 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 4376 | |
| 4377 | if (gfc_match (" ( %n )", n) != MATCH_YES) |
| 4378 | n[0] = '\0'; |
| 4379 | if (gfc_match_omp_eos () != MATCH_YES) |
| 4380 | { |
| 4381 | gfc_error ("Unexpected junk after $OMP CRITICAL statement at %C"); |
| 4382 | return MATCH_ERROR; |
| 4383 | } |
| 4384 | |
| 4385 | new_st.op = EXEC_OMP_END_CRITICAL; |
| 4386 | new_st.ext.omp_name = n[0] ? xstrdup (n) : NULL__null; |
| 4387 | return MATCH_YES; |
| 4388 | } |
| 4389 | |
| 4390 | /* depobj(depobj) depend(dep-type:loc)|destroy|update(dep-type) |
| 4391 | dep-type = in/out/inout/mutexinoutset/depobj/source/sink |
| 4392 | depend: !source, !sink |
| 4393 | update: !source, !sink, !depobj |
| 4394 | locator = exactly one list item .*/ |
| 4395 | match |
| 4396 | gfc_match_omp_depobj (void) |
| 4397 | { |
| 4398 | gfc_omp_clauses *c = NULL__null; |
| 4399 | gfc_expr *depobj; |
| 4400 | |
| 4401 | if (gfc_match (" ( %v ) ", &depobj) != MATCH_YES) |
| 4402 | { |
| 4403 | gfc_error ("Expected %<( depobj )%> at %C"); |
| 4404 | return MATCH_ERROR; |
| 4405 | } |
| 4406 | if (gfc_match ("update ( ") == MATCH_YES) |
| 4407 | { |
| 4408 | c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 4409 | if (gfc_match ("inoutset )") == MATCH_YES) |
| 4410 | c->depobj_update = OMP_DEPEND_INOUTSET; |
| 4411 | else if (gfc_match ("inout )") == MATCH_YES) |
| 4412 | c->depobj_update = OMP_DEPEND_INOUT; |
| 4413 | else if (gfc_match ("in )") == MATCH_YES) |
| 4414 | c->depobj_update = OMP_DEPEND_IN; |
| 4415 | else if (gfc_match ("out )") == MATCH_YES) |
| 4416 | c->depobj_update = OMP_DEPEND_OUT; |
| 4417 | else if (gfc_match ("mutexinoutset )") == MATCH_YES) |
| 4418 | c->depobj_update = OMP_DEPEND_MUTEXINOUTSET; |
| 4419 | else |
| 4420 | { |
| 4421 | gfc_error ("Expected IN, OUT, INOUT, INOUTSET or MUTEXINOUTSET " |
| 4422 | "followed by %<)%> at %C"); |
| 4423 | goto error; |
| 4424 | } |
| 4425 | } |
| 4426 | else if (gfc_match ("destroy") == MATCH_YES) |
| 4427 | { |
| 4428 | c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 4429 | c->destroy = true; |
| 4430 | } |
| 4431 | else if (gfc_match_omp_clauses (&c, omp_mask (OMP_CLAUSE_DEPEND), true, false) |
| 4432 | != MATCH_YES) |
| 4433 | goto error; |
| 4434 | |
| 4435 | if (c->depobj_update == OMP_DEPEND_UNSET && !c->destroy) |
| 4436 | { |
| 4437 | if (!c->doacross_source && !c->lists[OMP_LIST_DEPEND]) |
| 4438 | { |
| 4439 | gfc_error ("Expected DEPEND, UPDATE, or DESTROY clause at %C"); |
| 4440 | goto error; |
| 4441 | } |
| 4442 | if (c->lists[OMP_LIST_DEPEND]->u.depend_doacross_op == OMP_DEPEND_DEPOBJ) |
| 4443 | { |
| 4444 | gfc_error ("DEPEND clause at %L of OMP DEPOBJ construct shall not " |
| 4445 | "have dependence-type DEPOBJ", |
| 4446 | c->lists[OMP_LIST_DEPEND] |
| 4447 | ? &c->lists[OMP_LIST_DEPEND]->where : &gfc_current_locus); |
| 4448 | goto error; |
| 4449 | } |
| 4450 | if (c->lists[OMP_LIST_DEPEND]->next) |
| 4451 | { |
| 4452 | gfc_error ("DEPEND clause at %L of OMP DEPOBJ construct shall have " |
| 4453 | "only a single locator", |
| 4454 | &c->lists[OMP_LIST_DEPEND]->next->where); |
| 4455 | goto error; |
| 4456 | } |
| 4457 | } |
| 4458 | |
| 4459 | c->depobj = depobj; |
| 4460 | new_st.op = EXEC_OMP_DEPOBJ; |
| 4461 | new_st.ext.omp_clauses = c; |
| 4462 | return MATCH_YES; |
| 4463 | |
| 4464 | error: |
| 4465 | gfc_free_expr (depobj); |
| 4466 | gfc_free_omp_clauses (c); |
| 4467 | return MATCH_ERROR; |
| 4468 | } |
| 4469 | |
| 4470 | match |
| 4471 | gfc_match_omp_distribute (void) |
| 4472 | { |
| 4473 | return match_omp (EXEC_OMP_DISTRIBUTE, OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE)); |
| 4474 | } |
| 4475 | |
| 4476 | |
| 4477 | match |
| 4478 | gfc_match_omp_distribute_parallel_do (void) |
| 4479 | { |
| 4480 | return match_omp (EXEC_OMP_DISTRIBUTE_PARALLEL_DO, |
| 4481 | (OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 4482 | | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT)) |
| 4483 | & ~(omp_mask (OMP_CLAUSE_ORDERED) |
| 4484 | | OMP_CLAUSE_LINEAR | OMP_CLAUSE_NOWAIT)); |
| 4485 | } |
| 4486 | |
| 4487 | |
| 4488 | match |
| 4489 | gfc_match_omp_distribute_parallel_do_simd (void) |
| 4490 | { |
| 4491 | return match_omp (EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD, |
| 4492 | (OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 4493 | | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)) |
| 4494 | & ~(omp_mask (OMP_CLAUSE_ORDERED) | OMP_CLAUSE_NOWAIT)); |
| 4495 | } |
| 4496 | |
| 4497 | |
| 4498 | match |
| 4499 | gfc_match_omp_distribute_simd (void) |
| 4500 | { |
| 4501 | return match_omp (EXEC_OMP_DISTRIBUTE_SIMD, |
| 4502 | OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)); |
| 4503 | } |
| 4504 | |
| 4505 | |
| 4506 | match |
| 4507 | gfc_match_omp_do (void) |
| 4508 | { |
| 4509 | return match_omp (EXEC_OMP_DO, OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT)); |
| 4510 | } |
| 4511 | |
| 4512 | |
| 4513 | match |
| 4514 | gfc_match_omp_do_simd (void) |
| 4515 | { |
| 4516 | return match_omp (EXEC_OMP_DO_SIMD, OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)); |
| 4517 | } |
| 4518 | |
| 4519 | |
| 4520 | match |
| 4521 | gfc_match_omp_loop (void) |
| 4522 | { |
| 4523 | return match_omp (EXEC_OMP_LOOP, OMP_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION )); |
| 4524 | } |
| 4525 | |
| 4526 | |
| 4527 | match |
| 4528 | gfc_match_omp_teams_loop (void) |
| 4529 | { |
| 4530 | return match_omp (EXEC_OMP_TEAMS_LOOP, OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) | OMP_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION )); |
| 4531 | } |
| 4532 | |
| 4533 | |
| 4534 | match |
| 4535 | gfc_match_omp_target_teams_loop (void) |
| 4536 | { |
| 4537 | return match_omp (EXEC_OMP_TARGET_TEAMS_LOOP, |
| 4538 | OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) | OMP_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION )); |
| 4539 | } |
| 4540 | |
| 4541 | |
| 4542 | match |
| 4543 | gfc_match_omp_parallel_loop (void) |
| 4544 | { |
| 4545 | return match_omp (EXEC_OMP_PARALLEL_LOOP, |
| 4546 | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION )); |
| 4547 | } |
| 4548 | |
| 4549 | |
| 4550 | match |
| 4551 | gfc_match_omp_target_parallel_loop (void) |
| 4552 | { |
| 4553 | return match_omp (EXEC_OMP_TARGET_PARALLEL_LOOP, |
| 4554 | (OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 4555 | | OMP_LOOP_CLAUSES(omp_mask (OMP_CLAUSE_BIND) | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_ORDER | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION ))); |
| 4556 | } |
| 4557 | |
| 4558 | |
| 4559 | match |
| 4560 | gfc_match_omp_error (void) |
| 4561 | { |
| 4562 | locus loc = gfc_current_locus; |
| 4563 | match m = match_omp (EXEC_OMP_ERROR, OMP_ERROR_CLAUSES(omp_mask (OMP_CLAUSE_AT) | OMP_CLAUSE_MESSAGE | OMP_CLAUSE_SEVERITY )); |
| 4564 | if (m != MATCH_YES) |
| 4565 | return m; |
| 4566 | |
| 4567 | gfc_omp_clauses *c = new_st.ext.omp_clauses; |
| 4568 | if (c->severity == OMP_SEVERITY_UNSET) |
| 4569 | c->severity = OMP_SEVERITY_FATAL; |
| 4570 | if (new_st.ext.omp_clauses->at == OMP_AT_EXECUTION) |
| 4571 | return MATCH_YES; |
| 4572 | if (c->message |
| 4573 | && (!gfc_resolve_expr (c->message) |
| 4574 | || c->message->ts.type != BT_CHARACTER |
| 4575 | || c->message->ts.kind != gfc_default_character_kind |
| 4576 | || c->message->rank != 0)) |
| 4577 | { |
| 4578 | gfc_error ("MESSAGE clause at %L requires a scalar default-kind " |
| 4579 | "CHARACTER expression", |
| 4580 | &new_st.ext.omp_clauses->message->where); |
| 4581 | return MATCH_ERROR; |
| 4582 | } |
| 4583 | if (c->message && !gfc_is_constant_expr (c->message)) |
| 4584 | { |
| 4585 | gfc_error ("Constant character expression required in MESSAGE clause " |
| 4586 | "at %L", &new_st.ext.omp_clauses->message->where); |
| 4587 | return MATCH_ERROR; |
| 4588 | } |
| 4589 | if (c->message) |
| 4590 | { |
| 4591 | const char *msg = G_("$OMP ERROR encountered at %L: %s")"$OMP ERROR encountered at %L: %s"; |
| 4592 | gcc_assert (c->message->expr_type == EXPR_CONSTANT)((void)(!(c->message->expr_type == EXPR_CONSTANT) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 4592, __FUNCTION__), 0 : 0)); |
| 4593 | gfc_charlen_t slen = c->message->value.character.length; |
| 4594 | int i = gfc_validate_kind (BT_CHARACTER, gfc_default_character_kind, |
| 4595 | false); |
| 4596 | size_t size = slen * gfc_character_kinds[i].bit_size / 8; |
| 4597 | unsigned char *s = XCNEWVAR (unsigned char, size + 1)((unsigned char *) xcalloc (1, (size + 1))); |
| 4598 | gfc_encode_character (gfc_default_character_kind, slen, |
| 4599 | c->message->value.character.string, |
| 4600 | (unsigned char *) s, size); |
| 4601 | s[size] = '\0'; |
| 4602 | if (c->severity == OMP_SEVERITY_WARNING) |
| 4603 | gfc_warning_now (0, msg, &loc, s); |
| 4604 | else |
| 4605 | gfc_error_now (msg, &loc, s); |
| 4606 | free (s); |
| 4607 | } |
| 4608 | else |
| 4609 | { |
| 4610 | const char *msg = G_("$OMP ERROR encountered at %L")"$OMP ERROR encountered at %L"; |
| 4611 | if (c->severity == OMP_SEVERITY_WARNING) |
| 4612 | gfc_warning_now (0, msg, &loc); |
| 4613 | else |
| 4614 | gfc_error_now (msg, &loc); |
| 4615 | } |
| 4616 | return MATCH_YES; |
| 4617 | } |
| 4618 | |
| 4619 | match |
| 4620 | gfc_match_omp_flush (void) |
| 4621 | { |
| 4622 | gfc_omp_namelist *list = NULL__null; |
| 4623 | gfc_omp_clauses *c = NULL__null; |
| 4624 | gfc_gobble_whitespace (); |
| 4625 | enum gfc_omp_memorder mo = OMP_MEMORDER_UNSET; |
| 4626 | if (gfc_match_omp_eos () == MATCH_NO && gfc_peek_ascii_char () != '(') |
| 4627 | { |
| 4628 | if (gfc_match ("seq_cst") == MATCH_YES) |
| 4629 | mo = OMP_MEMORDER_SEQ_CST; |
| 4630 | else if (gfc_match ("acq_rel") == MATCH_YES) |
| 4631 | mo = OMP_MEMORDER_ACQ_REL; |
| 4632 | else if (gfc_match ("release") == MATCH_YES) |
| 4633 | mo = OMP_MEMORDER_RELEASE; |
| 4634 | else if (gfc_match ("acquire") == MATCH_YES) |
| 4635 | mo = OMP_MEMORDER_ACQUIRE; |
| 4636 | else |
| 4637 | { |
| 4638 | gfc_error ("Expected SEQ_CST, AQC_REL, RELEASE, or ACQUIRE at %C"); |
| 4639 | return MATCH_ERROR; |
| 4640 | } |
| 4641 | c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 4642 | c->memorder = mo; |
| 4643 | } |
| 4644 | gfc_match_omp_variable_list (" (", &list, true); |
| 4645 | if (list && mo != OMP_MEMORDER_UNSET) |
| 4646 | { |
| 4647 | gfc_error ("List specified together with memory order clause in FLUSH " |
| 4648 | "directive at %C"); |
| 4649 | gfc_free_omp_namelist (list, false, false); |
| 4650 | gfc_free_omp_clauses (c); |
| 4651 | return MATCH_ERROR; |
| 4652 | } |
| 4653 | if (gfc_match_omp_eos () != MATCH_YES) |
| 4654 | { |
| 4655 | gfc_error ("Unexpected junk after $OMP FLUSH statement at %C"); |
| 4656 | gfc_free_omp_namelist (list, false, false); |
| 4657 | gfc_free_omp_clauses (c); |
| 4658 | return MATCH_ERROR; |
| 4659 | } |
| 4660 | new_st.op = EXEC_OMP_FLUSH; |
| 4661 | new_st.ext.omp_namelist = list; |
| 4662 | new_st.ext.omp_clauses = c; |
| 4663 | return MATCH_YES; |
| 4664 | } |
| 4665 | |
| 4666 | |
| 4667 | match |
| 4668 | gfc_match_omp_declare_simd (void) |
| 4669 | { |
| 4670 | locus where = gfc_current_locus; |
| 4671 | gfc_symbol *proc_name; |
| 4672 | gfc_omp_clauses *c; |
| 4673 | gfc_omp_declare_simd *ods; |
| 4674 | bool needs_space = false; |
| 4675 | |
| 4676 | switch (gfc_match (" ( ")) |
| 4677 | { |
| 4678 | case MATCH_YES: |
| 4679 | if (gfc_match_symbol (&proc_name, /* host assoc = */ true) != MATCH_YES |
| 4680 | || gfc_match (" ) ") != MATCH_YES) |
| 4681 | return MATCH_ERROR; |
| 4682 | break; |
| 4683 | case MATCH_NO: proc_name = NULL__null; needs_space = true; break; |
| 4684 | case MATCH_ERROR: return MATCH_ERROR; |
| 4685 | } |
| 4686 | |
| 4687 | if (gfc_match_omp_clauses (&c, OMP_DECLARE_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_SIMDLEN) | OMP_CLAUSE_LINEAR | OMP_CLAUSE_UNIFORM | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_INBRANCH | OMP_CLAUSE_NOTINBRANCH ), true, |
| 4688 | needs_space) != MATCH_YES) |
| 4689 | return MATCH_ERROR; |
| 4690 | |
| 4691 | if (gfc_current_ns->is_block_data) |
| 4692 | { |
| 4693 | gfc_free_omp_clauses (c); |
| 4694 | return MATCH_YES; |
| 4695 | } |
| 4696 | |
| 4697 | ods = gfc_get_omp_declare_simd ()((gfc_omp_declare_simd *) xcalloc (1, sizeof (gfc_omp_declare_simd ))); |
| 4698 | ods->where = where; |
| 4699 | ods->proc_name = proc_name; |
| 4700 | ods->clauses = c; |
| 4701 | ods->next = gfc_current_ns->omp_declare_simd; |
| 4702 | gfc_current_ns->omp_declare_simd = ods; |
| 4703 | return MATCH_YES; |
| 4704 | } |
| 4705 | |
| 4706 | |
| 4707 | static bool |
| 4708 | match_udr_expr (gfc_symtree *omp_sym1, gfc_symtree *omp_sym2) |
| 4709 | { |
| 4710 | match m; |
| 4711 | locus old_loc = gfc_current_locus; |
| 4712 | char sname[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 4713 | gfc_symbol *sym; |
| 4714 | gfc_namespace *ns = gfc_current_ns; |
| 4715 | gfc_expr *lvalue = NULL__null, *rvalue = NULL__null; |
| 4716 | gfc_symtree *st; |
| 4717 | gfc_actual_arglist *arglist; |
| 4718 | |
| 4719 | m = gfc_match (" %v =", &lvalue); |
| 4720 | if (m != MATCH_YES) |
| 4721 | gfc_current_locus = old_loc; |
| 4722 | else |
| 4723 | { |
| 4724 | m = gfc_match (" %e )", &rvalue); |
| 4725 | if (m == MATCH_YES) |
| 4726 | { |
| 4727 | ns->code = gfc_get_code (EXEC_ASSIGN); |
| 4728 | ns->code->expr1 = lvalue; |
| 4729 | ns->code->expr2 = rvalue; |
| 4730 | ns->code->loc = old_loc; |
| 4731 | return true; |
| 4732 | } |
| 4733 | |
| 4734 | gfc_current_locus = old_loc; |
| 4735 | gfc_free_expr (lvalue); |
| 4736 | } |
| 4737 | |
| 4738 | m = gfc_match (" %n", sname); |
| 4739 | if (m != MATCH_YES) |
| 4740 | return false; |
| 4741 | |
| 4742 | if (strcmp (sname, omp_sym1->name) == 0 |
| 4743 | || strcmp (sname, omp_sym2->name) == 0) |
| 4744 | return false; |
| 4745 | |
| 4746 | gfc_current_ns = ns->parent; |
| 4747 | if (gfc_get_ha_sym_tree (sname, &st)) |
| 4748 | return false; |
| 4749 | |
| 4750 | sym = st->n.sym; |
| 4751 | if (sym->attr.flavor != FL_PROCEDURE |
| 4752 | && sym->attr.flavor != FL_UNKNOWN) |
| 4753 | return false; |
| 4754 | |
| 4755 | if (!sym->attr.generic |
| 4756 | && !sym->attr.subroutine |
| 4757 | && !sym->attr.function) |
| 4758 | { |
| 4759 | if (!(sym->attr.external && !sym->attr.referenced)) |
| 4760 | { |
| 4761 | /* ...create a symbol in this scope... */ |
| 4762 | if (sym->ns != gfc_current_ns |
| 4763 | && gfc_get_sym_tree (sname, NULL__null, &st, false) == 1) |
| 4764 | return false; |
| 4765 | |
| 4766 | if (sym != st->n.sym) |
| 4767 | sym = st->n.sym; |
| 4768 | } |
| 4769 | |
| 4770 | /* ...and then to try to make the symbol into a subroutine. */ |
| 4771 | if (!gfc_add_subroutine (&sym->attr, sym->name, NULL__null)) |
| 4772 | return false; |
| 4773 | } |
| 4774 | |
| 4775 | gfc_set_sym_referenced (sym); |
| 4776 | gfc_gobble_whitespace (); |
| 4777 | if (gfc_peek_ascii_char () != '(') |
| 4778 | return false; |
| 4779 | |
| 4780 | gfc_current_ns = ns; |
| 4781 | m = gfc_match_actual_arglist (1, &arglist); |
| 4782 | if (m != MATCH_YES) |
| 4783 | return false; |
| 4784 | |
| 4785 | if (gfc_match_char (')') != MATCH_YES) |
| 4786 | return false; |
| 4787 | |
| 4788 | ns->code = gfc_get_code (EXEC_CALL); |
| 4789 | ns->code->symtree = st; |
| 4790 | ns->code->ext.actual = arglist; |
| 4791 | ns->code->loc = old_loc; |
| 4792 | return true; |
| 4793 | } |
| 4794 | |
| 4795 | static bool |
| 4796 | gfc_omp_udr_predef (gfc_omp_reduction_op rop, const char *name, |
| 4797 | gfc_typespec *ts, const char **n) |
| 4798 | { |
| 4799 | if (!gfc_numeric_ts (ts) && ts->type != BT_LOGICAL) |
| 4800 | return false; |
| 4801 | |
| 4802 | switch (rop) |
| 4803 | { |
| 4804 | case OMP_REDUCTION_PLUS: |
| 4805 | case OMP_REDUCTION_MINUS: |
| 4806 | case OMP_REDUCTION_TIMES: |
| 4807 | return ts->type != BT_LOGICAL; |
| 4808 | case OMP_REDUCTION_AND: |
| 4809 | case OMP_REDUCTION_OR: |
| 4810 | case OMP_REDUCTION_EQV: |
| 4811 | case OMP_REDUCTION_NEQV: |
| 4812 | return ts->type == BT_LOGICAL; |
| 4813 | case OMP_REDUCTION_USER: |
| 4814 | if (name[0] != '.' && (ts->type == BT_INTEGER || ts->type == BT_REAL)) |
| 4815 | { |
| 4816 | gfc_symbol *sym; |
| 4817 | |
| 4818 | gfc_find_symbol (name, NULL__null, 1, &sym); |
| 4819 | if (sym != NULL__null) |
| 4820 | { |
| 4821 | if (sym->attr.intrinsic) |
| 4822 | *n = sym->name; |
| 4823 | else if ((sym->attr.flavor != FL_UNKNOWN |
| 4824 | && sym->attr.flavor != FL_PROCEDURE) |
| 4825 | || sym->attr.external |
| 4826 | || sym->attr.generic |
| 4827 | || sym->attr.entry |
| 4828 | || sym->attr.result |
| 4829 | || sym->attr.dummy |
| 4830 | || sym->attr.subroutine |
| 4831 | || sym->attr.pointer |
| 4832 | || sym->attr.target |
| 4833 | || sym->attr.cray_pointer |
| 4834 | || sym->attr.cray_pointee |
| 4835 | || (sym->attr.proc != PROC_UNKNOWN |
| 4836 | && sym->attr.proc != PROC_INTRINSIC) |
| 4837 | || sym->attr.if_source != IFSRC_UNKNOWN |
| 4838 | || sym == sym->ns->proc_name) |
| 4839 | *n = NULL__null; |
| 4840 | else |
| 4841 | *n = sym->name; |
| 4842 | } |
| 4843 | else |
| 4844 | *n = name; |
| 4845 | if (*n |
| 4846 | && (strcmp (*n, "max") == 0 || strcmp (*n, "min") == 0)) |
| 4847 | return true; |
| 4848 | else if (*n |
| 4849 | && ts->type == BT_INTEGER |
| 4850 | && (strcmp (*n, "iand") == 0 |
| 4851 | || strcmp (*n, "ior") == 0 |
| 4852 | || strcmp (*n, "ieor") == 0)) |
| 4853 | return true; |
| 4854 | } |
| 4855 | break; |
| 4856 | default: |
| 4857 | break; |
| 4858 | } |
| 4859 | return false; |
| 4860 | } |
| 4861 | |
| 4862 | gfc_omp_udr * |
| 4863 | gfc_omp_udr_find (gfc_symtree *st, gfc_typespec *ts) |
| 4864 | { |
| 4865 | gfc_omp_udr *omp_udr; |
| 4866 | |
| 4867 | if (st == NULL__null) |
| 4868 | return NULL__null; |
| 4869 | |
| 4870 | for (omp_udr = st->n.omp_udr; omp_udr; omp_udr = omp_udr->next) |
| 4871 | if (omp_udr->ts.type == ts->type |
| 4872 | || ((omp_udr->ts.type == BT_DERIVED || omp_udr->ts.type == BT_CLASS) |
| 4873 | && (ts->type == BT_DERIVED || ts->type == BT_CLASS))) |
| 4874 | { |
| 4875 | if (omp_udr->ts.type == BT_DERIVED || omp_udr->ts.type == BT_CLASS) |
| 4876 | { |
| 4877 | if (strcmp (omp_udr->ts.u.derived->name, ts->u.derived->name) == 0) |
| 4878 | return omp_udr; |
| 4879 | } |
| 4880 | else if (omp_udr->ts.kind == ts->kind) |
| 4881 | { |
| 4882 | if (omp_udr->ts.type == BT_CHARACTER) |
| 4883 | { |
| 4884 | if (omp_udr->ts.u.cl->length == NULL__null |
| 4885 | || ts->u.cl->length == NULL__null) |
| 4886 | return omp_udr; |
| 4887 | if (omp_udr->ts.u.cl->length->expr_type != EXPR_CONSTANT) |
| 4888 | return omp_udr; |
| 4889 | if (ts->u.cl->length->expr_type != EXPR_CONSTANT) |
| 4890 | return omp_udr; |
| 4891 | if (omp_udr->ts.u.cl->length->ts.type != BT_INTEGER) |
| 4892 | return omp_udr; |
| 4893 | if (ts->u.cl->length->ts.type != BT_INTEGER) |
| 4894 | return omp_udr; |
| 4895 | if (gfc_compare_expr (omp_udr->ts.u.cl->length, |
| 4896 | ts->u.cl->length, INTRINSIC_EQ) != 0) |
| 4897 | continue; |
| 4898 | } |
| 4899 | return omp_udr; |
| 4900 | } |
| 4901 | } |
| 4902 | return NULL__null; |
| 4903 | } |
| 4904 | |
| 4905 | match |
| 4906 | gfc_match_omp_declare_reduction (void) |
| 4907 | { |
| 4908 | match m; |
| 4909 | gfc_intrinsic_op op; |
| 4910 | char name[GFC_MAX_SYMBOL_LEN63 + 3]; |
| 4911 | auto_vec<gfc_typespec, 5> tss; |
| 4912 | gfc_typespec ts; |
| 4913 | unsigned int i; |
| 4914 | gfc_symtree *st; |
| 4915 | locus where = gfc_current_locus; |
| 4916 | locus end_loc = gfc_current_locus; |
| 4917 | bool end_loc_set = false; |
| 4918 | gfc_omp_reduction_op rop = OMP_REDUCTION_NONE; |
| 4919 | |
| 4920 | if (gfc_match_char ('(') != MATCH_YES) |
| 4921 | return MATCH_ERROR; |
| 4922 | |
| 4923 | m = gfc_match (" %o : ", &op); |
| 4924 | if (m == MATCH_ERROR) |
| 4925 | return MATCH_ERROR; |
| 4926 | if (m == MATCH_YES) |
| 4927 | { |
| 4928 | snprintf (name, sizeof name, "operator %s", gfc_op2string (op)); |
| 4929 | rop = (gfc_omp_reduction_op) op; |
| 4930 | } |
| 4931 | else |
| 4932 | { |
| 4933 | m = gfc_match_defined_op_name (name + 1, 1); |
| 4934 | if (m == MATCH_ERROR) |
| 4935 | return MATCH_ERROR; |
| 4936 | if (m == MATCH_YES) |
| 4937 | { |
| 4938 | name[0] = '.'; |
| 4939 | strcat (name, "."); |
| 4940 | if (gfc_match (" : ") != MATCH_YES) |
| 4941 | return MATCH_ERROR; |
| 4942 | } |
| 4943 | else |
| 4944 | { |
| 4945 | if (gfc_match (" %n : ", name) != MATCH_YES) |
| 4946 | return MATCH_ERROR; |
| 4947 | } |
| 4948 | rop = OMP_REDUCTION_USER; |
| 4949 | } |
| 4950 | |
| 4951 | m = gfc_match_type_spec (&ts); |
| 4952 | if (m != MATCH_YES) |
| 4953 | return MATCH_ERROR; |
| 4954 | /* Treat len=: the same as len=*. */ |
| 4955 | if (ts.type == BT_CHARACTER) |
| 4956 | ts.deferred = false; |
| 4957 | tss.safe_push (ts); |
| 4958 | |
| 4959 | while (gfc_match_char (',') == MATCH_YES) |
| 4960 | { |
| 4961 | m = gfc_match_type_spec (&ts); |
| 4962 | if (m != MATCH_YES) |
| 4963 | return MATCH_ERROR; |
| 4964 | tss.safe_push (ts); |
| 4965 | } |
| 4966 | if (gfc_match_char (':') != MATCH_YES) |
| 4967 | return MATCH_ERROR; |
| 4968 | |
| 4969 | st = gfc_find_symtree (gfc_current_ns->omp_udr_root, name); |
| 4970 | for (i = 0; i < tss.length (); i++) |
| 4971 | { |
| 4972 | gfc_symtree *omp_out, *omp_in; |
| 4973 | gfc_symtree *omp_priv = NULL__null, *omp_orig = NULL__null; |
| 4974 | gfc_namespace *combiner_ns, *initializer_ns = NULL__null; |
| 4975 | gfc_omp_udr *prev_udr, *omp_udr; |
| 4976 | const char *predef_name = NULL__null; |
| 4977 | |
| 4978 | omp_udr = gfc_get_omp_udr ()((gfc_omp_udr *) xcalloc (1, sizeof (gfc_omp_udr))); |
| 4979 | omp_udr->name = gfc_get_string ("%s", name); |
| 4980 | omp_udr->rop = rop; |
| 4981 | omp_udr->ts = tss[i]; |
| 4982 | omp_udr->where = where; |
| 4983 | |
| 4984 | gfc_current_ns = combiner_ns = gfc_get_namespace (gfc_current_ns, 1); |
| 4985 | combiner_ns->proc_name = combiner_ns->parent->proc_name; |
| 4986 | |
| 4987 | gfc_get_sym_tree ("omp_out", combiner_ns, &omp_out, false); |
| 4988 | gfc_get_sym_tree ("omp_in", combiner_ns, &omp_in, false); |
| 4989 | combiner_ns->omp_udr_ns = 1; |
| 4990 | omp_out->n.sym->ts = tss[i]; |
| 4991 | omp_in->n.sym->ts = tss[i]; |
| 4992 | omp_out->n.sym->attr.omp_udr_artificial_var = 1; |
| 4993 | omp_in->n.sym->attr.omp_udr_artificial_var = 1; |
| 4994 | omp_out->n.sym->attr.flavor = FL_VARIABLE; |
| 4995 | omp_in->n.sym->attr.flavor = FL_VARIABLE; |
| 4996 | gfc_commit_symbols (); |
| 4997 | omp_udr->combiner_ns = combiner_ns; |
| 4998 | omp_udr->omp_out = omp_out->n.sym; |
| 4999 | omp_udr->omp_in = omp_in->n.sym; |
| 5000 | |
| 5001 | locus old_loc = gfc_current_locus; |
| 5002 | |
| 5003 | if (!match_udr_expr (omp_out, omp_in)) |
| 5004 | { |
| 5005 | syntax: |
| 5006 | gfc_current_locus = old_loc; |
| 5007 | gfc_current_ns = combiner_ns->parent; |
| 5008 | gfc_undo_symbols (); |
| 5009 | gfc_free_omp_udr (omp_udr); |
| 5010 | return MATCH_ERROR; |
| 5011 | } |
| 5012 | |
| 5013 | if (gfc_match (" initializer ( ") == MATCH_YES) |
| 5014 | { |
| 5015 | gfc_current_ns = combiner_ns->parent; |
| 5016 | initializer_ns = gfc_get_namespace (gfc_current_ns, 1); |
| 5017 | gfc_current_ns = initializer_ns; |
| 5018 | initializer_ns->proc_name = initializer_ns->parent->proc_name; |
| 5019 | |
| 5020 | gfc_get_sym_tree ("omp_priv", initializer_ns, &omp_priv, false); |
| 5021 | gfc_get_sym_tree ("omp_orig", initializer_ns, &omp_orig, false); |
| 5022 | initializer_ns->omp_udr_ns = 1; |
| 5023 | omp_priv->n.sym->ts = tss[i]; |
| 5024 | omp_orig->n.sym->ts = tss[i]; |
| 5025 | omp_priv->n.sym->attr.omp_udr_artificial_var = 1; |
| 5026 | omp_orig->n.sym->attr.omp_udr_artificial_var = 1; |
| 5027 | omp_priv->n.sym->attr.flavor = FL_VARIABLE; |
| 5028 | omp_orig->n.sym->attr.flavor = FL_VARIABLE; |
| 5029 | gfc_commit_symbols (); |
| 5030 | omp_udr->initializer_ns = initializer_ns; |
| 5031 | omp_udr->omp_priv = omp_priv->n.sym; |
| 5032 | omp_udr->omp_orig = omp_orig->n.sym; |
| 5033 | |
| 5034 | if (!match_udr_expr (omp_priv, omp_orig)) |
| 5035 | goto syntax; |
| 5036 | } |
| 5037 | |
| 5038 | gfc_current_ns = combiner_ns->parent; |
| 5039 | if (!end_loc_set) |
| 5040 | { |
| 5041 | end_loc_set = true; |
| 5042 | end_loc = gfc_current_locus; |
| 5043 | } |
| 5044 | gfc_current_locus = old_loc; |
| 5045 | |
| 5046 | prev_udr = gfc_omp_udr_find (st, &tss[i]); |
| 5047 | if (gfc_omp_udr_predef (rop, name, &tss[i], &predef_name) |
| 5048 | /* Don't error on !$omp declare reduction (min : integer : ...) |
| 5049 | just yet, there could be integer :: min afterwards, |
| 5050 | making it valid. When the UDR is resolved, we'll get |
| 5051 | to it again. */ |
| 5052 | && (rop != OMP_REDUCTION_USER || name[0] == '.')) |
| 5053 | { |
| 5054 | if (predef_name) |
| 5055 | gfc_error_now ("Redefinition of predefined %s " |
| 5056 | "!$OMP DECLARE REDUCTION at %L", |
| 5057 | predef_name, &where); |
| 5058 | else |
| 5059 | gfc_error_now ("Redefinition of predefined " |
| 5060 | "!$OMP DECLARE REDUCTION at %L", &where); |
| 5061 | } |
| 5062 | else if (prev_udr) |
| 5063 | { |
| 5064 | gfc_error_now ("Redefinition of !$OMP DECLARE REDUCTION at %L", |
| 5065 | &where); |
| 5066 | gfc_error_now ("Previous !$OMP DECLARE REDUCTION at %L", |
| 5067 | &prev_udr->where); |
| 5068 | } |
| 5069 | else if (st) |
| 5070 | { |
| 5071 | omp_udr->next = st->n.omp_udr; |
| 5072 | st->n.omp_udr = omp_udr; |
| 5073 | } |
| 5074 | else |
| 5075 | { |
| 5076 | st = gfc_new_symtree (&gfc_current_ns->omp_udr_root, name); |
| 5077 | st->n.omp_udr = omp_udr; |
| 5078 | } |
| 5079 | } |
| 5080 | |
| 5081 | if (end_loc_set) |
| 5082 | { |
| 5083 | gfc_current_locus = end_loc; |
| 5084 | if (gfc_match_omp_eos () != MATCH_YES) |
| 5085 | { |
| 5086 | gfc_error ("Unexpected junk after !$OMP DECLARE REDUCTION at %C"); |
| 5087 | gfc_current_locus = where; |
| 5088 | return MATCH_ERROR; |
| 5089 | } |
| 5090 | |
| 5091 | return MATCH_YES; |
| 5092 | } |
| 5093 | gfc_clear_error (); |
| 5094 | return MATCH_ERROR; |
| 5095 | } |
| 5096 | |
| 5097 | |
| 5098 | match |
| 5099 | gfc_match_omp_declare_target (void) |
| 5100 | { |
| 5101 | locus old_loc; |
| 5102 | match m; |
| 5103 | gfc_omp_clauses *c = NULL__null; |
| 5104 | int list; |
| 5105 | gfc_omp_namelist *n; |
| 5106 | gfc_symbol *s; |
| 5107 | |
| 5108 | old_loc = gfc_current_locus; |
| 5109 | |
| 5110 | if (gfc_current_ns->proc_name |
| 5111 | && gfc_match_omp_eos () == MATCH_YES) |
| 5112 | { |
| 5113 | if (!gfc_add_omp_declare_target (&gfc_current_ns->proc_name->attr, |
| 5114 | gfc_current_ns->proc_name->name, |
| 5115 | &old_loc)) |
| 5116 | goto cleanup; |
| 5117 | return MATCH_YES; |
| 5118 | } |
| 5119 | |
| 5120 | if (gfc_current_ns->proc_name |
| 5121 | && gfc_current_ns->proc_name->attr.if_source == IFSRC_IFBODY) |
| 5122 | { |
| 5123 | gfc_error ("Only the !$OMP DECLARE TARGET form without " |
| 5124 | "clauses is allowed in interface block at %C"); |
| 5125 | goto cleanup; |
| 5126 | } |
| 5127 | |
| 5128 | m = gfc_match (" ("); |
| 5129 | if (m == MATCH_YES) |
| 5130 | { |
| 5131 | c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 5132 | gfc_current_locus = old_loc; |
| 5133 | m = gfc_match_omp_to_link (" (", &c->lists[OMP_LIST_ENTER]); |
| 5134 | if (m != MATCH_YES) |
| 5135 | goto syntax; |
| 5136 | if (gfc_match_omp_eos () != MATCH_YES) |
| 5137 | { |
| 5138 | gfc_error ("Unexpected junk after !$OMP DECLARE TARGET at %C"); |
| 5139 | goto cleanup; |
| 5140 | } |
| 5141 | } |
| 5142 | else if (gfc_match_omp_clauses (&c, OMP_DECLARE_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_ENTER) | OMP_CLAUSE_LINK | OMP_CLAUSE_DEVICE_TYPE | OMP_CLAUSE_TO)) != MATCH_YES) |
| 5143 | return MATCH_ERROR; |
| 5144 | |
| 5145 | gfc_buffer_error (false); |
| 5146 | |
| 5147 | static const int to_enter_link_lists[] |
| 5148 | = { OMP_LIST_TO, OMP_LIST_ENTER, OMP_LIST_LINK }; |
| 5149 | for (size_t listn = 0; listn < ARRAY_SIZE (to_enter_link_lists)(sizeof (to_enter_link_lists) / sizeof ((to_enter_link_lists) [0])) |
| 5150 | && (list = to_enter_link_lists[listn], true); ++listn) |
| 5151 | for (n = c->lists[list]; n; n = n->next) |
| 5152 | if (n->sym) |
| 5153 | n->sym->mark = 0; |
| 5154 | else if (n->u.common->head) |
| 5155 | n->u.common->head->mark = 0; |
| 5156 | |
| 5157 | for (size_t listn = 0; listn < ARRAY_SIZE (to_enter_link_lists)(sizeof (to_enter_link_lists) / sizeof ((to_enter_link_lists) [0])) |
| 5158 | && (list = to_enter_link_lists[listn], true); ++listn) |
| 5159 | for (n = c->lists[list]; n; n = n->next) |
| 5160 | if (n->sym) |
| 5161 | { |
| 5162 | if (n->sym->attr.in_common) |
| 5163 | gfc_error_now ("OMP DECLARE TARGET variable at %L is an " |
| 5164 | "element of a COMMON block", &n->where); |
| 5165 | else if (n->sym->mark) |
| 5166 | gfc_error_now ("Variable at %L mentioned multiple times in " |
| 5167 | "clauses of the same OMP DECLARE TARGET directive", |
| 5168 | &n->where); |
| 5169 | else if (n->sym->attr.omp_declare_target |
| 5170 | && n->sym->attr.omp_declare_target_link |
| 5171 | && list != OMP_LIST_LINK) |
| 5172 | gfc_error_now ("OMP DECLARE TARGET variable at %L previously " |
| 5173 | "mentioned in LINK clause and later in %s clause", |
| 5174 | &n->where, list == OMP_LIST_TO ? "TO" : "ENTER"); |
| 5175 | else if (n->sym->attr.omp_declare_target |
| 5176 | && !n->sym->attr.omp_declare_target_link |
| 5177 | && list == OMP_LIST_LINK) |
| 5178 | gfc_error_now ("OMP DECLARE TARGET variable at %L previously " |
| 5179 | "mentioned in TO or ENTER clause and later in " |
| 5180 | "LINK clause", &n->where); |
| 5181 | else if (gfc_add_omp_declare_target (&n->sym->attr, n->sym->name, |
| 5182 | &n->sym->declared_at)) |
| 5183 | { |
| 5184 | if (list == OMP_LIST_LINK) |
| 5185 | gfc_add_omp_declare_target_link (&n->sym->attr, n->sym->name, |
| 5186 | &n->sym->declared_at); |
| 5187 | } |
| 5188 | if (c->device_type != OMP_DEVICE_TYPE_UNSET) |
| 5189 | { |
| 5190 | if (n->sym->attr.omp_device_type != OMP_DEVICE_TYPE_UNSET |
| 5191 | && n->sym->attr.omp_device_type != c->device_type) |
| 5192 | gfc_error_now ("List item %qs at %L set in previous OMP DECLARE " |
| 5193 | "TARGET directive to a different DEVICE_TYPE", |
| 5194 | n->sym->name, &n->where); |
| 5195 | n->sym->attr.omp_device_type = c->device_type; |
| 5196 | } |
| 5197 | n->sym->mark = 1; |
| 5198 | } |
| 5199 | else if (n->u.common->omp_declare_target |
| 5200 | && n->u.common->omp_declare_target_link |
| 5201 | && list != OMP_LIST_LINK) |
| 5202 | gfc_error_now ("OMP DECLARE TARGET COMMON at %L previously " |
| 5203 | "mentioned in LINK clause and later in %s clause", |
| 5204 | &n->where, list == OMP_LIST_TO ? "TO" : "ENTER"); |
| 5205 | else if (n->u.common->omp_declare_target |
| 5206 | && !n->u.common->omp_declare_target_link |
| 5207 | && list == OMP_LIST_LINK) |
| 5208 | gfc_error_now ("OMP DECLARE TARGET COMMON at %L previously " |
| 5209 | "mentioned in TO or ENTER clause and later in " |
| 5210 | "LINK clause", &n->where); |
| 5211 | else if (n->u.common->head && n->u.common->head->mark) |
| 5212 | gfc_error_now ("COMMON at %L mentioned multiple times in " |
| 5213 | "clauses of the same OMP DECLARE TARGET directive", |
| 5214 | &n->where); |
| 5215 | else |
| 5216 | { |
| 5217 | n->u.common->omp_declare_target = 1; |
| 5218 | n->u.common->omp_declare_target_link = (list == OMP_LIST_LINK); |
| 5219 | if (n->u.common->omp_device_type != OMP_DEVICE_TYPE_UNSET |
| 5220 | && n->u.common->omp_device_type != c->device_type) |
| 5221 | gfc_error_now ("COMMON at %L set in previous OMP DECLARE " |
| 5222 | "TARGET directive to a different DEVICE_TYPE", |
| 5223 | &n->where); |
| 5224 | n->u.common->omp_device_type = c->device_type; |
| 5225 | |
| 5226 | for (s = n->u.common->head; s; s = s->common_next) |
| 5227 | { |
| 5228 | s->mark = 1; |
| 5229 | if (gfc_add_omp_declare_target (&s->attr, s->name, |
| 5230 | &s->declared_at)) |
| 5231 | { |
| 5232 | if (list == OMP_LIST_LINK) |
| 5233 | gfc_add_omp_declare_target_link (&s->attr, s->name, |
| 5234 | &s->declared_at); |
| 5235 | } |
| 5236 | if (s->attr.omp_device_type != OMP_DEVICE_TYPE_UNSET |
| 5237 | && s->attr.omp_device_type != c->device_type) |
| 5238 | gfc_error_now ("List item %qs at %L set in previous OMP DECLARE" |
| 5239 | " TARGET directive to a different DEVICE_TYPE", |
| 5240 | s->name, &n->where); |
| 5241 | s->attr.omp_device_type = c->device_type; |
| 5242 | } |
| 5243 | } |
| 5244 | if (c->device_type |
| 5245 | && !c->lists[OMP_LIST_ENTER] |
| 5246 | && !c->lists[OMP_LIST_TO] |
| 5247 | && !c->lists[OMP_LIST_LINK]) |
| 5248 | gfc_warning_now (0, "OMP DECLARE TARGET directive at %L with only " |
| 5249 | "DEVICE_TYPE clause is ignored", &old_loc); |
| 5250 | |
| 5251 | gfc_buffer_error (true); |
| 5252 | |
| 5253 | if (c) |
| 5254 | gfc_free_omp_clauses (c); |
| 5255 | return MATCH_YES; |
| 5256 | |
| 5257 | syntax: |
| 5258 | gfc_error ("Syntax error in !$OMP DECLARE TARGET list at %C"); |
| 5259 | |
| 5260 | cleanup: |
| 5261 | gfc_current_locus = old_loc; |
| 5262 | if (c) |
| 5263 | gfc_free_omp_clauses (c); |
| 5264 | return MATCH_ERROR; |
| 5265 | } |
| 5266 | |
| 5267 | |
| 5268 | static const char *const omp_construct_selectors[] = { |
| 5269 | "simd", "target", "teams", "parallel", "do", NULL__null }; |
| 5270 | static const char *const omp_device_selectors[] = { |
| 5271 | "kind", "isa", "arch", NULL__null }; |
| 5272 | static const char *const omp_implementation_selectors[] = { |
| 5273 | "vendor", "extension", "atomic_default_mem_order", "unified_address", |
| 5274 | "unified_shared_memory", "dynamic_allocators", "reverse_offload", NULL__null }; |
| 5275 | static const char *const omp_user_selectors[] = { |
| 5276 | "condition", NULL__null }; |
| 5277 | |
| 5278 | |
| 5279 | /* OpenMP 5.0: |
| 5280 | |
| 5281 | trait-selector: |
| 5282 | trait-selector-name[([trait-score:]trait-property[,trait-property[,...]])] |
| 5283 | |
| 5284 | trait-score: |
| 5285 | score(score-expression) */ |
| 5286 | |
| 5287 | match |
| 5288 | gfc_match_omp_context_selector (gfc_omp_set_selector *oss) |
| 5289 | { |
| 5290 | do |
| 5291 | { |
| 5292 | char selector[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 5293 | |
| 5294 | if (gfc_match_name (selector) != MATCH_YES) |
| 5295 | { |
| 5296 | gfc_error ("expected trait selector name at %C"); |
| 5297 | return MATCH_ERROR; |
| 5298 | } |
| 5299 | |
| 5300 | gfc_omp_selector *os = gfc_get_omp_selector ()((gfc_omp_selector *) xcalloc (1, sizeof (gfc_omp_selector))); |
| 5301 | os->trait_selector_name = XNEWVEC (char, strlen (selector) + 1)((char *) xmalloc (sizeof (char) * (strlen (selector) + 1))); |
| 5302 | strcpy (os->trait_selector_name, selector); |
| 5303 | os->next = oss->trait_selectors; |
| 5304 | oss->trait_selectors = os; |
| 5305 | |
| 5306 | const char *const *selectors = NULL__null; |
| 5307 | bool allow_score = true; |
| 5308 | bool allow_user = false; |
| 5309 | int property_limit = 0; |
| 5310 | enum gfc_omp_trait_property_kind property_kind = CTX_PROPERTY_NONE; |
| 5311 | switch (oss->trait_set_selector_name[0]) |
| 5312 | { |
| 5313 | case 'c': /* construct */ |
| 5314 | selectors = omp_construct_selectors; |
| 5315 | allow_score = false; |
| 5316 | property_limit = 1; |
| 5317 | property_kind = CTX_PROPERTY_SIMD; |
| 5318 | break; |
| 5319 | case 'd': /* device */ |
| 5320 | selectors = omp_device_selectors; |
| 5321 | allow_score = false; |
| 5322 | allow_user = true; |
| 5323 | property_limit = 3; |
| 5324 | property_kind = CTX_PROPERTY_NAME_LIST; |
| 5325 | break; |
| 5326 | case 'i': /* implementation */ |
| 5327 | selectors = omp_implementation_selectors; |
| 5328 | allow_user = true; |
| 5329 | property_limit = 3; |
| 5330 | property_kind = CTX_PROPERTY_NAME_LIST; |
| 5331 | break; |
| 5332 | case 'u': /* user */ |
| 5333 | selectors = omp_user_selectors; |
| 5334 | property_limit = 1; |
| 5335 | property_kind = CTX_PROPERTY_EXPR; |
| 5336 | break; |
| 5337 | default: |
| 5338 | gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 5338, __FUNCTION__)); |
| 5339 | } |
| 5340 | for (int i = 0; ; i++) |
| 5341 | { |
| 5342 | if (selectors[i] == NULL__null) |
| 5343 | { |
| 5344 | if (allow_user) |
| 5345 | { |
| 5346 | property_kind = CTX_PROPERTY_USER; |
| 5347 | break; |
| 5348 | } |
| 5349 | else |
| 5350 | { |
| 5351 | gfc_error ("selector %qs not allowed for context selector " |
| 5352 | "set %qs at %C", |
| 5353 | selector, oss->trait_set_selector_name); |
| 5354 | return MATCH_ERROR; |
| 5355 | } |
| 5356 | } |
| 5357 | if (i == property_limit) |
| 5358 | property_kind = CTX_PROPERTY_NONE; |
| 5359 | if (strcmp (selectors[i], selector) == 0) |
| 5360 | break; |
| 5361 | } |
| 5362 | if (property_kind == CTX_PROPERTY_NAME_LIST |
| 5363 | && oss->trait_set_selector_name[0] == 'i' |
| 5364 | && strcmp (selector, "atomic_default_mem_order") == 0) |
| 5365 | property_kind = CTX_PROPERTY_ID; |
| 5366 | |
| 5367 | if (gfc_match (" (") == MATCH_YES) |
| 5368 | { |
| 5369 | if (property_kind == CTX_PROPERTY_NONE) |
| 5370 | { |
| 5371 | gfc_error ("selector %qs does not accept any properties at %C", |
| 5372 | selector); |
| 5373 | return MATCH_ERROR; |
| 5374 | } |
| 5375 | |
| 5376 | if (allow_score && gfc_match (" score") == MATCH_YES) |
| 5377 | { |
| 5378 | if (gfc_match (" (") != MATCH_YES) |
| 5379 | { |
| 5380 | gfc_error ("expected %<(%> at %C"); |
| 5381 | return MATCH_ERROR; |
| 5382 | } |
| 5383 | if (gfc_match_expr (&os->score) != MATCH_YES |
| 5384 | || !gfc_resolve_expr (os->score) |
| 5385 | || os->score->ts.type != BT_INTEGER |
| 5386 | || os->score->rank != 0) |
| 5387 | { |
| 5388 | gfc_error ("score argument must be constant integer " |
| 5389 | "expression at %C"); |
| 5390 | return MATCH_ERROR; |
| 5391 | } |
| 5392 | |
| 5393 | if (os->score->expr_type == EXPR_CONSTANT |
| 5394 | && mpz_sgn (os->score->value.integer)((os->score->value.integer)->_mp_size < 0 ? -1 : ( os->score->value.integer)->_mp_size > 0) < 0) |
| 5395 | { |
| 5396 | gfc_error ("score argument must be non-negative at %C"); |
| 5397 | return MATCH_ERROR; |
| 5398 | } |
| 5399 | |
| 5400 | if (gfc_match (" )") != MATCH_YES) |
| 5401 | { |
| 5402 | gfc_error ("expected %<)%> at %C"); |
| 5403 | return MATCH_ERROR; |
| 5404 | } |
| 5405 | |
| 5406 | if (gfc_match (" :") != MATCH_YES) |
| 5407 | { |
| 5408 | gfc_error ("expected : at %C"); |
| 5409 | return MATCH_ERROR; |
| 5410 | } |
| 5411 | } |
| 5412 | |
| 5413 | gfc_omp_trait_property *otp = gfc_get_omp_trait_property ()((gfc_omp_trait_property *) xcalloc (1, sizeof (gfc_omp_trait_property ))); |
| 5414 | otp->property_kind = property_kind; |
| 5415 | otp->next = os->properties; |
| 5416 | os->properties = otp; |
| 5417 | |
| 5418 | switch (property_kind) |
| 5419 | { |
| 5420 | case CTX_PROPERTY_USER: |
| 5421 | do |
| 5422 | { |
| 5423 | if (gfc_match_expr (&otp->expr) != MATCH_YES) |
| 5424 | { |
| 5425 | gfc_error ("property must be constant integer " |
| 5426 | "expression or string literal at %C"); |
| 5427 | return MATCH_ERROR; |
| 5428 | } |
| 5429 | |
| 5430 | if (gfc_match (" ,") != MATCH_YES) |
| 5431 | break; |
| 5432 | } |
| 5433 | while (1); |
| 5434 | break; |
| 5435 | case CTX_PROPERTY_ID: |
| 5436 | { |
| 5437 | char buf[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 5438 | if (gfc_match_name (buf) == MATCH_YES) |
| 5439 | { |
| 5440 | otp->name = XNEWVEC (char, strlen (buf) + 1)((char *) xmalloc (sizeof (char) * (strlen (buf) + 1))); |
| 5441 | strcpy (otp->name, buf); |
| 5442 | } |
| 5443 | else |
| 5444 | { |
| 5445 | gfc_error ("expected identifier at %C"); |
| 5446 | return MATCH_ERROR; |
| 5447 | } |
| 5448 | } |
| 5449 | break; |
| 5450 | case CTX_PROPERTY_NAME_LIST: |
| 5451 | do |
| 5452 | { |
| 5453 | char buf[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 5454 | if (gfc_match_name (buf) == MATCH_YES) |
| 5455 | { |
| 5456 | otp->name = XNEWVEC (char, strlen (buf) + 1)((char *) xmalloc (sizeof (char) * (strlen (buf) + 1))); |
| 5457 | strcpy (otp->name, buf); |
| 5458 | otp->is_name = true; |
| 5459 | } |
| 5460 | else if (gfc_match_literal_constant (&otp->expr, 0) |
| 5461 | != MATCH_YES |
| 5462 | || otp->expr->ts.type != BT_CHARACTER) |
| 5463 | { |
| 5464 | gfc_error ("expected identifier or string literal " |
| 5465 | "at %C"); |
| 5466 | return MATCH_ERROR; |
| 5467 | } |
| 5468 | |
| 5469 | if (gfc_match (" ,") == MATCH_YES) |
| 5470 | { |
| 5471 | otp = gfc_get_omp_trait_property ()((gfc_omp_trait_property *) xcalloc (1, sizeof (gfc_omp_trait_property ))); |
| 5472 | otp->property_kind = property_kind; |
| 5473 | otp->next = os->properties; |
| 5474 | os->properties = otp; |
| 5475 | } |
| 5476 | else |
| 5477 | break; |
| 5478 | } |
| 5479 | while (1); |
| 5480 | break; |
| 5481 | case CTX_PROPERTY_EXPR: |
| 5482 | if (gfc_match_expr (&otp->expr) != MATCH_YES) |
| 5483 | { |
| 5484 | gfc_error ("expected expression at %C"); |
| 5485 | return MATCH_ERROR; |
| 5486 | } |
| 5487 | if (!gfc_resolve_expr (otp->expr) |
| 5488 | || (otp->expr->ts.type != BT_LOGICAL |
| 5489 | && otp->expr->ts.type != BT_INTEGER) |
| 5490 | || otp->expr->rank != 0) |
| 5491 | { |
| 5492 | gfc_error ("property must be constant integer or logical " |
| 5493 | "expression at %C"); |
| 5494 | return MATCH_ERROR; |
| 5495 | } |
| 5496 | break; |
| 5497 | case CTX_PROPERTY_SIMD: |
| 5498 | { |
| 5499 | if (gfc_match_omp_clauses (&otp->clauses, |
| 5500 | OMP_DECLARE_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_SIMDLEN) | OMP_CLAUSE_LINEAR | OMP_CLAUSE_UNIFORM | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_INBRANCH | OMP_CLAUSE_NOTINBRANCH ), |
| 5501 | true, false, false, true) |
| 5502 | != MATCH_YES) |
| 5503 | { |
| 5504 | gfc_error ("expected simd clause at %C"); |
| 5505 | return MATCH_ERROR; |
| 5506 | } |
| 5507 | break; |
| 5508 | } |
| 5509 | default: |
| 5510 | gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 5510, __FUNCTION__)); |
| 5511 | } |
| 5512 | |
| 5513 | if (gfc_match (" )") != MATCH_YES) |
| 5514 | { |
| 5515 | gfc_error ("expected %<)%> at %C"); |
| 5516 | return MATCH_ERROR; |
| 5517 | } |
| 5518 | } |
| 5519 | else if (property_kind == CTX_PROPERTY_NAME_LIST |
| 5520 | || property_kind == CTX_PROPERTY_ID |
| 5521 | || property_kind == CTX_PROPERTY_EXPR) |
| 5522 | { |
| 5523 | if (gfc_match (" (") != MATCH_YES) |
| 5524 | { |
| 5525 | gfc_error ("expected %<(%> at %C"); |
| 5526 | return MATCH_ERROR; |
| 5527 | } |
| 5528 | } |
| 5529 | |
| 5530 | if (gfc_match (" ,") != MATCH_YES) |
| 5531 | break; |
| 5532 | } |
| 5533 | while (1); |
| 5534 | |
| 5535 | return MATCH_YES; |
| 5536 | } |
| 5537 | |
| 5538 | /* OpenMP 5.0: |
| 5539 | |
| 5540 | trait-set-selector[,trait-set-selector[,...]] |
| 5541 | |
| 5542 | trait-set-selector: |
| 5543 | trait-set-selector-name = { trait-selector[, trait-selector[, ...]] } |
| 5544 | |
| 5545 | trait-set-selector-name: |
| 5546 | constructor |
| 5547 | device |
| 5548 | implementation |
| 5549 | user */ |
| 5550 | |
| 5551 | match |
| 5552 | gfc_match_omp_context_selector_specification (gfc_omp_declare_variant *odv) |
| 5553 | { |
| 5554 | do |
| 5555 | { |
| 5556 | match m; |
| 5557 | const char *selector_sets[] = { "construct", "device", |
| 5558 | "implementation", "user" }; |
| 5559 | const int selector_set_count = ARRAY_SIZE (selector_sets)(sizeof (selector_sets) / sizeof ((selector_sets)[0])); |
| 5560 | int i; |
| 5561 | char buf[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 5562 | |
| 5563 | m = gfc_match_name (buf); |
| 5564 | if (m == MATCH_YES) |
| 5565 | for (i = 0; i < selector_set_count; i++) |
| 5566 | if (strcmp (buf, selector_sets[i]) == 0) |
| 5567 | break; |
| 5568 | |
| 5569 | if (m != MATCH_YES || i == selector_set_count) |
| 5570 | { |
| 5571 | gfc_error ("expected %<construct%>, %<device%>, %<implementation%> " |
| 5572 | "or %<user%> at %C"); |
| 5573 | return MATCH_ERROR; |
| 5574 | } |
| 5575 | |
| 5576 | m = gfc_match (" ="); |
| 5577 | if (m != MATCH_YES) |
| 5578 | { |
| 5579 | gfc_error ("expected %<=%> at %C"); |
| 5580 | return MATCH_ERROR; |
| 5581 | } |
| 5582 | |
| 5583 | m = gfc_match (" {"); |
| 5584 | if (m != MATCH_YES) |
| 5585 | { |
| 5586 | gfc_error ("expected %<{%> at %C"); |
| 5587 | return MATCH_ERROR; |
| 5588 | } |
| 5589 | |
| 5590 | gfc_omp_set_selector *oss = gfc_get_omp_set_selector ()((gfc_omp_set_selector *) xcalloc (1, sizeof (gfc_omp_set_selector ))); |
| 5591 | oss->next = odv->set_selectors; |
| 5592 | oss->trait_set_selector_name = selector_sets[i]; |
| 5593 | odv->set_selectors = oss; |
| 5594 | |
| 5595 | if (gfc_match_omp_context_selector (oss) != MATCH_YES) |
| 5596 | return MATCH_ERROR; |
| 5597 | |
| 5598 | m = gfc_match (" }"); |
| 5599 | if (m != MATCH_YES) |
| 5600 | { |
| 5601 | gfc_error ("expected %<}%> at %C"); |
| 5602 | return MATCH_ERROR; |
| 5603 | } |
| 5604 | |
| 5605 | m = gfc_match (" ,"); |
| 5606 | if (m != MATCH_YES) |
| 5607 | break; |
| 5608 | } |
| 5609 | while (1); |
| 5610 | |
| 5611 | return MATCH_YES; |
| 5612 | } |
| 5613 | |
| 5614 | |
| 5615 | match |
| 5616 | gfc_match_omp_declare_variant (void) |
| 5617 | { |
| 5618 | bool first_p = true; |
| 5619 | char buf[GFC_MAX_SYMBOL_LEN63 + 1]; |
| 5620 | |
| 5621 | if (gfc_match (" (") != MATCH_YES) |
| 5622 | { |
| 5623 | gfc_error ("expected %<(%> at %C"); |
| 5624 | return MATCH_ERROR; |
| 5625 | } |
| 5626 | |
| 5627 | gfc_symtree *base_proc_st, *variant_proc_st; |
| 5628 | if (gfc_match_name (buf) != MATCH_YES) |
| 5629 | { |
| 5630 | gfc_error ("expected name at %C"); |
| 5631 | return MATCH_ERROR; |
| 5632 | } |
| 5633 | |
| 5634 | if (gfc_get_ha_sym_tree (buf, &base_proc_st)) |
| 5635 | return MATCH_ERROR; |
| 5636 | |
| 5637 | if (gfc_match (" :") == MATCH_YES) |
| 5638 | { |
| 5639 | if (gfc_match_name (buf) != MATCH_YES) |
| 5640 | { |
| 5641 | gfc_error ("expected variant name at %C"); |
| 5642 | return MATCH_ERROR; |
| 5643 | } |
| 5644 | |
| 5645 | if (gfc_get_ha_sym_tree (buf, &variant_proc_st)) |
| 5646 | return MATCH_ERROR; |
| 5647 | } |
| 5648 | else |
| 5649 | { |
| 5650 | /* Base procedure not specified. */ |
| 5651 | variant_proc_st = base_proc_st; |
| 5652 | base_proc_st = NULL__null; |
| 5653 | } |
| 5654 | |
| 5655 | gfc_omp_declare_variant *odv; |
| 5656 | odv = gfc_get_omp_declare_variant ()((gfc_omp_declare_variant *) xcalloc (1, sizeof (gfc_omp_declare_variant ))); |
| 5657 | odv->where = gfc_current_locus; |
| 5658 | odv->variant_proc_symtree = variant_proc_st; |
| 5659 | odv->base_proc_symtree = base_proc_st; |
| 5660 | odv->next = NULL__null; |
| 5661 | odv->error_p = false; |
| 5662 | |
| 5663 | /* Add the new declare variant to the end of the list. */ |
| 5664 | gfc_omp_declare_variant **prev_next = &gfc_current_ns->omp_declare_variant; |
| 5665 | while (*prev_next) |
| 5666 | prev_next = &((*prev_next)->next); |
| 5667 | *prev_next = odv; |
| 5668 | |
| 5669 | if (gfc_match (" )") != MATCH_YES) |
| 5670 | { |
| 5671 | gfc_error ("expected %<)%> at %C"); |
| 5672 | return MATCH_ERROR; |
| 5673 | } |
| 5674 | |
| 5675 | for (;;) |
| 5676 | { |
| 5677 | if (gfc_match (" match") != MATCH_YES) |
| 5678 | { |
| 5679 | if (first_p) |
| 5680 | { |
| 5681 | gfc_error ("expected %<match%> at %C"); |
| 5682 | return MATCH_ERROR; |
| 5683 | } |
| 5684 | else |
| 5685 | break; |
| 5686 | } |
| 5687 | |
| 5688 | if (gfc_match (" (") != MATCH_YES) |
| 5689 | { |
| 5690 | gfc_error ("expected %<(%> at %C"); |
| 5691 | return MATCH_ERROR; |
| 5692 | } |
| 5693 | |
| 5694 | if (gfc_match_omp_context_selector_specification (odv) != MATCH_YES) |
| 5695 | return MATCH_ERROR; |
| 5696 | |
| 5697 | if (gfc_match (" )") != MATCH_YES) |
| 5698 | { |
| 5699 | gfc_error ("expected %<)%> at %C"); |
| 5700 | return MATCH_ERROR; |
| 5701 | } |
| 5702 | |
| 5703 | first_p = false; |
| 5704 | } |
| 5705 | |
| 5706 | return MATCH_YES; |
| 5707 | } |
| 5708 | |
| 5709 | |
| 5710 | match |
| 5711 | gfc_match_omp_threadprivate (void) |
| 5712 | { |
| 5713 | locus old_loc; |
| 5714 | char n[GFC_MAX_SYMBOL_LEN63+1]; |
| 5715 | gfc_symbol *sym; |
| 5716 | match m; |
| 5717 | gfc_symtree *st; |
| 5718 | |
| 5719 | old_loc = gfc_current_locus; |
| 5720 | |
| 5721 | m = gfc_match (" ("); |
| 5722 | if (m != MATCH_YES) |
| 5723 | return m; |
| 5724 | |
| 5725 | for (;;) |
| 5726 | { |
| 5727 | m = gfc_match_symbol (&sym, 0); |
| 5728 | switch (m) |
| 5729 | { |
| 5730 | case MATCH_YES: |
| 5731 | if (sym->attr.in_common) |
| 5732 | gfc_error_now ("Threadprivate variable at %C is an element of " |
| 5733 | "a COMMON block"); |
| 5734 | else if (!gfc_add_threadprivate (&sym->attr, sym->name, &sym->declared_at)) |
| 5735 | goto cleanup; |
| 5736 | goto next_item; |
| 5737 | case MATCH_NO: |
| 5738 | break; |
| 5739 | case MATCH_ERROR: |
| 5740 | goto cleanup; |
| 5741 | } |
| 5742 | |
| 5743 | m = gfc_match (" / %n /", n); |
| 5744 | if (m == MATCH_ERROR) |
| 5745 | goto cleanup; |
| 5746 | if (m == MATCH_NO || n[0] == '\0') |
| 5747 | goto syntax; |
| 5748 | |
| 5749 | st = gfc_find_symtree (gfc_current_ns->common_root, n); |
| 5750 | if (st == NULL__null) |
| 5751 | { |
| 5752 | gfc_error ("COMMON block /%s/ not found at %C", n); |
| 5753 | goto cleanup; |
| 5754 | } |
| 5755 | st->n.common->threadprivate = 1; |
| 5756 | for (sym = st->n.common->head; sym; sym = sym->common_next) |
| 5757 | if (!gfc_add_threadprivate (&sym->attr, sym->name, &sym->declared_at)) |
| 5758 | goto cleanup; |
| 5759 | |
| 5760 | next_item: |
| 5761 | if (gfc_match_char (')') == MATCH_YES) |
| 5762 | break; |
| 5763 | if (gfc_match_char (',') != MATCH_YES) |
| 5764 | goto syntax; |
| 5765 | } |
| 5766 | |
| 5767 | if (gfc_match_omp_eos () != MATCH_YES) |
| 5768 | { |
| 5769 | gfc_error ("Unexpected junk after OMP THREADPRIVATE at %C"); |
| 5770 | goto cleanup; |
| 5771 | } |
| 5772 | |
| 5773 | return MATCH_YES; |
| 5774 | |
| 5775 | syntax: |
| 5776 | gfc_error ("Syntax error in !$OMP THREADPRIVATE list at %C"); |
| 5777 | |
| 5778 | cleanup: |
| 5779 | gfc_current_locus = old_loc; |
| 5780 | return MATCH_ERROR; |
| 5781 | } |
| 5782 | |
| 5783 | |
| 5784 | match |
| 5785 | gfc_match_omp_parallel (void) |
| 5786 | { |
| 5787 | return match_omp (EXEC_OMP_PARALLEL, OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE)); |
| 5788 | } |
| 5789 | |
| 5790 | |
| 5791 | match |
| 5792 | gfc_match_omp_parallel_do (void) |
| 5793 | { |
| 5794 | return match_omp (EXEC_OMP_PARALLEL_DO, |
| 5795 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT)) |
| 5796 | & ~(omp_mask (OMP_CLAUSE_NOWAIT))); |
| 5797 | } |
| 5798 | |
| 5799 | |
| 5800 | match |
| 5801 | gfc_match_omp_parallel_do_simd (void) |
| 5802 | { |
| 5803 | return match_omp (EXEC_OMP_PARALLEL_DO_SIMD, |
| 5804 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)) |
| 5805 | & ~(omp_mask (OMP_CLAUSE_NOWAIT))); |
| 5806 | } |
| 5807 | |
| 5808 | |
| 5809 | match |
| 5810 | gfc_match_omp_parallel_masked (void) |
| 5811 | { |
| 5812 | return match_omp (EXEC_OMP_PARALLEL_MASKED, |
| 5813 | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_MASKED_CLAUSES(omp_mask (OMP_CLAUSE_FILTER))); |
| 5814 | } |
| 5815 | |
| 5816 | match |
| 5817 | gfc_match_omp_parallel_masked_taskloop (void) |
| 5818 | { |
| 5819 | return match_omp (EXEC_OMP_PARALLEL_MASKED_TASKLOOP, |
| 5820 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_MASKED_CLAUSES(omp_mask (OMP_CLAUSE_FILTER)) |
| 5821 | | OMP_TASKLOOP_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_GRAINSIZE | OMP_CLAUSE_NUM_TASKS | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_NOGROUP | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_ALLOCATE)) |
| 5822 | & ~(omp_mask (OMP_CLAUSE_IN_REDUCTION))); |
| 5823 | } |
| 5824 | |
| 5825 | match |
| 5826 | gfc_match_omp_parallel_masked_taskloop_simd (void) |
| 5827 | { |
| 5828 | return match_omp (EXEC_OMP_PARALLEL_MASKED_TASKLOOP_SIMD, |
| 5829 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_MASKED_CLAUSES(omp_mask (OMP_CLAUSE_FILTER)) |
| 5830 | | OMP_TASKLOOP_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_GRAINSIZE | OMP_CLAUSE_NUM_TASKS | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_NOGROUP | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_ALLOCATE) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)) |
| 5831 | & ~(omp_mask (OMP_CLAUSE_IN_REDUCTION))); |
| 5832 | } |
| 5833 | |
| 5834 | match |
| 5835 | gfc_match_omp_parallel_master (void) |
| 5836 | { |
| 5837 | return match_omp (EXEC_OMP_PARALLEL_MASTER, OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE)); |
| 5838 | } |
| 5839 | |
| 5840 | match |
| 5841 | gfc_match_omp_parallel_master_taskloop (void) |
| 5842 | { |
| 5843 | return match_omp (EXEC_OMP_PARALLEL_MASTER_TASKLOOP, |
| 5844 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_TASKLOOP_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_GRAINSIZE | OMP_CLAUSE_NUM_TASKS | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_NOGROUP | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_ALLOCATE)) |
| 5845 | & ~(omp_mask (OMP_CLAUSE_IN_REDUCTION))); |
| 5846 | } |
| 5847 | |
| 5848 | match |
| 5849 | gfc_match_omp_parallel_master_taskloop_simd (void) |
| 5850 | { |
| 5851 | return match_omp (EXEC_OMP_PARALLEL_MASTER_TASKLOOP_SIMD, |
| 5852 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_TASKLOOP_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_IF | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_UNTIED | OMP_CLAUSE_FINAL | OMP_CLAUSE_MERGEABLE | OMP_CLAUSE_PRIORITY | OMP_CLAUSE_GRAINSIZE | OMP_CLAUSE_NUM_TASKS | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_NOGROUP | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 5853 | | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)) |
| 5854 | & ~(omp_mask (OMP_CLAUSE_IN_REDUCTION))); |
| 5855 | } |
| 5856 | |
| 5857 | match |
| 5858 | gfc_match_omp_parallel_sections (void) |
| 5859 | { |
| 5860 | return match_omp (EXEC_OMP_PARALLEL_SECTIONS, |
| 5861 | (OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_SECTIONS_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT )) |
| 5862 | & ~(omp_mask (OMP_CLAUSE_NOWAIT))); |
| 5863 | } |
| 5864 | |
| 5865 | |
| 5866 | match |
| 5867 | gfc_match_omp_parallel_workshare (void) |
| 5868 | { |
| 5869 | return match_omp (EXEC_OMP_PARALLEL_WORKSHARE, OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE)); |
| 5870 | } |
| 5871 | |
| 5872 | void |
| 5873 | gfc_check_omp_requires (gfc_namespace *ns, int ref_omp_requires) |
| 5874 | { |
| 5875 | if (ns->omp_target_seen |
| 5876 | && (ns->omp_requires & OMP_REQ_TARGET_MASK) |
| 5877 | != (ref_omp_requires & OMP_REQ_TARGET_MASK)) |
| 5878 | { |
| 5879 | gcc_assert (ns->proc_name)((void)(!(ns->proc_name) ? fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 5879, __FUNCTION__), 0 : 0)); |
| 5880 | if ((ref_omp_requires & OMP_REQ_REVERSE_OFFLOAD) |
| 5881 | && !(ns->omp_requires & OMP_REQ_REVERSE_OFFLOAD)) |
| 5882 | gfc_error ("Program unit at %L has OpenMP device constructs/routines " |
| 5883 | "but does not set !$OMP REQUIRES REVERSE_OFFLOAD but other " |
| 5884 | "program units do", &ns->proc_name->declared_at); |
| 5885 | if ((ref_omp_requires & OMP_REQ_UNIFIED_ADDRESS) |
| 5886 | && !(ns->omp_requires & OMP_REQ_UNIFIED_ADDRESS)) |
| 5887 | gfc_error ("Program unit at %L has OpenMP device constructs/routines " |
| 5888 | "but does not set !$OMP REQUIRES UNIFIED_ADDRESS but other " |
| 5889 | "program units do", &ns->proc_name->declared_at); |
| 5890 | if ((ref_omp_requires & OMP_REQ_UNIFIED_SHARED_MEMORY) |
| 5891 | && !(ns->omp_requires & OMP_REQ_UNIFIED_SHARED_MEMORY)) |
| 5892 | gfc_error ("Program unit at %L has OpenMP device constructs/routines " |
| 5893 | "but does not set !$OMP REQUIRES UNIFIED_SHARED_MEMORY but " |
| 5894 | "other program units do", &ns->proc_name->declared_at); |
| 5895 | } |
| 5896 | } |
| 5897 | |
| 5898 | bool |
| 5899 | gfc_omp_requires_add_clause (gfc_omp_requires_kind clause, |
| 5900 | const char *clause_name, locus *loc, |
| 5901 | const char *module_name) |
| 5902 | { |
| 5903 | gfc_namespace *prog_unit = gfc_current_ns; |
| 5904 | while (prog_unit->parent) |
| 5905 | { |
| 5906 | if (gfc_state_stack->previous |
| 5907 | && gfc_state_stack->previous->state == COMP_INTERFACE) |
| 5908 | break; |
| 5909 | prog_unit = prog_unit->parent; |
| 5910 | } |
| 5911 | |
| 5912 | /* Requires added after use. */ |
| 5913 | if (prog_unit->omp_target_seen |
| 5914 | && (clause & OMP_REQ_TARGET_MASK) |
| 5915 | && !(prog_unit->omp_requires & clause)) |
| 5916 | { |
| 5917 | if (module_name) |
| 5918 | gfc_error ("!$OMP REQUIRES clause %qs specified via module %qs use " |
| 5919 | "at %L comes after using a device construct/routine", |
| 5920 | clause_name, module_name, loc); |
| 5921 | else |
| 5922 | gfc_error ("!$OMP REQUIRES clause %qs specified at %L comes after " |
| 5923 | "using a device construct/routine", clause_name, loc); |
| 5924 | return false; |
| 5925 | } |
| 5926 | |
| 5927 | /* Overriding atomic_default_mem_order clause value. */ |
| 5928 | if ((clause & OMP_REQ_ATOMIC_MEM_ORDER_MASK) |
| 5929 | && (prog_unit->omp_requires & OMP_REQ_ATOMIC_MEM_ORDER_MASK) |
| 5930 | && (prog_unit->omp_requires & OMP_REQ_ATOMIC_MEM_ORDER_MASK) |
| 5931 | != (int) clause) |
| 5932 | { |
| 5933 | const char *other; |
| 5934 | if (prog_unit->omp_requires & OMP_REQ_ATOMIC_MEM_ORDER_SEQ_CST) |
| 5935 | other = "seq_cst"; |
| 5936 | else if (prog_unit->omp_requires & OMP_REQ_ATOMIC_MEM_ORDER_ACQ_REL) |
| 5937 | other = "acq_rel"; |
| 5938 | else if (prog_unit->omp_requires & OMP_REQ_ATOMIC_MEM_ORDER_RELAXED) |
| 5939 | other = "relaxed"; |
| 5940 | else |
| 5941 | gcc_unreachable ()(fancy_abort ("/buildworker/marxinbox-gcc-clang-static-analyzer/build/gcc/fortran/openmp.cc" , 5941, __FUNCTION__)); |
| 5942 | |
| 5943 | if (module_name) |
| 5944 | gfc_error ("!$OMP REQUIRES clause %<atomic_default_mem_order(%s)%> " |
| 5945 | "specified via module %qs use at %L overrides a previous " |
| 5946 | "%<atomic_default_mem_order(%s)%> (which might be through " |
| 5947 | "using a module)", clause_name, module_name, loc, other); |
| 5948 | else |
| 5949 | gfc_error ("!$OMP REQUIRES clause %<atomic_default_mem_order(%s)%> " |
| 5950 | "specified at %L overrides a previous " |
| 5951 | "%<atomic_default_mem_order(%s)%> (which might be through " |
| 5952 | "using a module)", clause_name, loc, other); |
| 5953 | return false; |
| 5954 | } |
| 5955 | |
| 5956 | /* Requires via module not at program-unit level and not repeating clause. */ |
| 5957 | if (prog_unit != gfc_current_ns && !(prog_unit->omp_requires & clause)) |
| 5958 | { |
| 5959 | if (clause & OMP_REQ_ATOMIC_MEM_ORDER_MASK) |
| 5960 | gfc_error ("!$OMP REQUIRES clause %<atomic_default_mem_order(%s)%> " |
| 5961 | "specified via module %qs use at %L but same clause is " |
| 5962 | "not specified for the program unit", clause_name, |
| 5963 | module_name, loc); |
| 5964 | else |
| 5965 | gfc_error ("!$OMP REQUIRES clause %qs specified via module %qs use at " |
| 5966 | "%L but same clause is not specified for the program unit", |
| 5967 | clause_name, module_name, loc); |
| 5968 | return false; |
| 5969 | } |
| 5970 | |
| 5971 | if (!gfc_state_stack->previous |
| 5972 | || gfc_state_stack->previous->state != COMP_INTERFACE) |
| 5973 | prog_unit->omp_requires |= clause; |
| 5974 | return true; |
| 5975 | } |
| 5976 | |
| 5977 | match |
| 5978 | gfc_match_omp_requires (void) |
| 5979 | { |
| 5980 | static const char *clauses[] = {"reverse_offload", |
| 5981 | "unified_address", |
| 5982 | "unified_shared_memory", |
| 5983 | "dynamic_allocators", |
| 5984 | "atomic_default"}; |
| 5985 | const char *clause = NULL__null; |
| 5986 | int requires_clauses = 0; |
| 5987 | bool first = true; |
| 5988 | locus old_loc; |
| 5989 | |
| 5990 | if (gfc_current_ns->parent |
| 5991 | && (!gfc_state_stack->previous |
| 5992 | || gfc_state_stack->previous->state != COMP_INTERFACE)) |
| 5993 | { |
| 5994 | gfc_error ("!$OMP REQUIRES at %C must appear in the specification part " |
| 5995 | "of a program unit"); |
| 5996 | return MATCH_ERROR; |
| 5997 | } |
| 5998 | |
| 5999 | while (true) |
| 6000 | { |
| 6001 | old_loc = gfc_current_locus; |
| 6002 | gfc_omp_requires_kind requires_clause; |
| 6003 | if ((first || gfc_match_char (',') != MATCH_YES) |
| 6004 | && (first && gfc_match_space () != MATCH_YES)) |
| 6005 | goto error; |
| 6006 | first = false; |
| 6007 | gfc_gobble_whitespace (); |
| 6008 | old_loc = gfc_current_locus; |
| 6009 | |
| 6010 | if (gfc_match_omp_eos () != MATCH_NO) |
| 6011 | break; |
| 6012 | if (gfc_match (clauses[0]) == MATCH_YES) |
| 6013 | { |
| 6014 | clause = clauses[0]; |
| 6015 | requires_clause = OMP_REQ_REVERSE_OFFLOAD; |
| 6016 | if (requires_clauses & OMP_REQ_REVERSE_OFFLOAD) |
| 6017 | goto duplicate_clause; |
| 6018 | } |
| 6019 | else if (gfc_match (clauses[1]) == MATCH_YES) |
| 6020 | { |
| 6021 | clause = clauses[1]; |
| 6022 | requires_clause = OMP_REQ_UNIFIED_ADDRESS; |
| 6023 | if (requires_clauses & OMP_REQ_UNIFIED_ADDRESS) |
| 6024 | goto duplicate_clause; |
| 6025 | } |
| 6026 | else if (gfc_match (clauses[2]) == MATCH_YES) |
| 6027 | { |
| 6028 | clause = clauses[2]; |
| 6029 | requires_clause = OMP_REQ_UNIFIED_SHARED_MEMORY; |
| 6030 | if (requires_clauses & OMP_REQ_UNIFIED_SHARED_MEMORY) |
| 6031 | goto duplicate_clause; |
| 6032 | } |
| 6033 | else if (gfc_match (clauses[3]) == MATCH_YES) |
| 6034 | { |
| 6035 | clause = clauses[3]; |
| 6036 | requires_clause = OMP_REQ_DYNAMIC_ALLOCATORS; |
| 6037 | if (requires_clauses & OMP_REQ_DYNAMIC_ALLOCATORS) |
| 6038 | goto duplicate_clause; |
| 6039 | } |
| 6040 | else if (gfc_match ("atomic_default_mem_order (") == MATCH_YES) |
| 6041 | { |
| 6042 | clause = clauses[4]; |
| 6043 | if (requires_clauses & OMP_REQ_ATOMIC_MEM_ORDER_MASK) |
| 6044 | goto duplicate_clause; |
| 6045 | if (gfc_match (" seq_cst )") == MATCH_YES) |
| 6046 | { |
| 6047 | clause = "seq_cst"; |
| 6048 | requires_clause = OMP_REQ_ATOMIC_MEM_ORDER_SEQ_CST; |
| 6049 | } |
| 6050 | else if (gfc_match (" acq_rel )") == MATCH_YES) |
| 6051 | { |
| 6052 | clause = "acq_rel"; |
| 6053 | requires_clause = OMP_REQ_ATOMIC_MEM_ORDER_ACQ_REL; |
| 6054 | } |
| 6055 | else if (gfc_match (" relaxed )") == MATCH_YES) |
| 6056 | { |
| 6057 | clause = "relaxed"; |
| 6058 | requires_clause = OMP_REQ_ATOMIC_MEM_ORDER_RELAXED; |
| 6059 | } |
| 6060 | else |
| 6061 | { |
| 6062 | gfc_error ("Expected SEQ_CST, ACQ_REL or RELAXED for " |
| 6063 | "ATOMIC_DEFAULT_MEM_ORDER clause at %C"); |
| 6064 | goto error; |
| 6065 | } |
| 6066 | } |
| 6067 | else |
| 6068 | goto error; |
| 6069 | |
| 6070 | if (!gfc_omp_requires_add_clause (requires_clause, clause, &old_loc, NULL__null)) |
| 6071 | goto error; |
| 6072 | requires_clauses |= requires_clause; |
| 6073 | } |
| 6074 | |
| 6075 | if (requires_clauses == 0) |
| 6076 | { |
| 6077 | if (!gfc_error_flag_test ()) |
| 6078 | gfc_error ("Clause expected at %C"); |
| 6079 | goto error; |
| 6080 | } |
| 6081 | return MATCH_YES; |
| 6082 | |
| 6083 | duplicate_clause: |
| 6084 | gfc_error ("%qs clause at %L specified more than once", clause, &old_loc); |
| 6085 | error: |
| 6086 | if (!gfc_error_flag_test ()) |
| 6087 | gfc_error ("Expected UNIFIED_ADDRESS, UNIFIED_SHARED_MEMORY, " |
| 6088 | "DYNAMIC_ALLOCATORS, REVERSE_OFFLOAD, or " |
| 6089 | "ATOMIC_DEFAULT_MEM_ORDER clause at %L", &old_loc); |
| 6090 | return MATCH_ERROR; |
| 6091 | } |
| 6092 | |
| 6093 | |
| 6094 | match |
| 6095 | gfc_match_omp_scan (void) |
| 6096 | { |
| 6097 | bool incl; |
| 6098 | gfc_omp_clauses *c = gfc_get_omp_clauses ()((gfc_omp_clauses *) xcalloc (1, sizeof (gfc_omp_clauses))); |
| 6099 | gfc_gobble_whitespace (); |
| 6100 | if ((incl = (gfc_match ("inclusive") == MATCH_YES)) |
| 6101 | || gfc_match ("exclusive") == MATCH_YES) |
| 6102 | { |
| 6103 | if (gfc_match_omp_variable_list (" (", &c->lists[incl ? OMP_LIST_SCAN_IN |
| 6104 | : OMP_LIST_SCAN_EX], |
| 6105 | false) != MATCH_YES) |
| 6106 | { |
| 6107 | gfc_free_omp_clauses (c); |
| 6108 | return MATCH_ERROR; |
| 6109 | } |
| 6110 | } |
| 6111 | else |
| 6112 | { |
| 6113 | gfc_error ("Expected INCLUSIVE or EXCLUSIVE clause at %C"); |
| 6114 | gfc_free_omp_clauses (c); |
| 6115 | return MATCH_ERROR; |
| 6116 | } |
| 6117 | if (gfc_match_omp_eos () != MATCH_YES) |
| 6118 | { |
| 6119 | gfc_error ("Unexpected junk after !$OMP SCAN at %C"); |
| 6120 | gfc_free_omp_clauses (c); |
| 6121 | return MATCH_ERROR; |
| 6122 | } |
| 6123 | |
| 6124 | new_st.op = EXEC_OMP_SCAN; |
| 6125 | new_st.ext.omp_clauses = c; |
| 6126 | return MATCH_YES; |
| 6127 | } |
| 6128 | |
| 6129 | |
| 6130 | match |
| 6131 | gfc_match_omp_scope (void) |
| 6132 | { |
| 6133 | return match_omp (EXEC_OMP_SCOPE, OMP_SCOPE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) |OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT)); |
| 6134 | } |
| 6135 | |
| 6136 | |
| 6137 | match |
| 6138 | gfc_match_omp_sections (void) |
| 6139 | { |
| 6140 | return match_omp (EXEC_OMP_SECTIONS, OMP_SECTIONS_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT )); |
| 6141 | } |
| 6142 | |
| 6143 | |
| 6144 | match |
| 6145 | gfc_match_omp_simd (void) |
| 6146 | { |
| 6147 | return match_omp (EXEC_OMP_SIMD, OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)); |
| 6148 | } |
| 6149 | |
| 6150 | |
| 6151 | match |
| 6152 | gfc_match_omp_single (void) |
| 6153 | { |
| 6154 | return match_omp (EXEC_OMP_SINGLE, OMP_SINGLE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_COPYPRIVATE)); |
| 6155 | } |
| 6156 | |
| 6157 | |
| 6158 | match |
| 6159 | gfc_match_omp_target (void) |
| 6160 | { |
| 6161 | return match_omp (EXEC_OMP_TARGET, OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR)); |
| 6162 | } |
| 6163 | |
| 6164 | |
| 6165 | match |
| 6166 | gfc_match_omp_target_data (void) |
| 6167 | { |
| 6168 | return match_omp (EXEC_OMP_TARGET_DATA, OMP_TARGET_DATA_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_USE_DEVICE_PTR | OMP_CLAUSE_USE_DEVICE_ADDR)); |
| 6169 | } |
| 6170 | |
| 6171 | |
| 6172 | match |
| 6173 | gfc_match_omp_target_enter_data (void) |
| 6174 | { |
| 6175 | return match_omp (EXEC_OMP_TARGET_ENTER_DATA, OMP_TARGET_ENTER_DATA_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT)); |
| 6176 | } |
| 6177 | |
| 6178 | |
| 6179 | match |
| 6180 | gfc_match_omp_target_exit_data (void) |
| 6181 | { |
| 6182 | return match_omp (EXEC_OMP_TARGET_EXIT_DATA, OMP_TARGET_EXIT_DATA_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT)); |
| 6183 | } |
| 6184 | |
| 6185 | |
| 6186 | match |
| 6187 | gfc_match_omp_target_parallel (void) |
| 6188 | { |
| 6189 | return match_omp (EXEC_OMP_TARGET_PARALLEL, |
| 6190 | (OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE)) |
| 6191 | & ~(omp_mask (OMP_CLAUSE_COPYIN))); |
| 6192 | } |
| 6193 | |
| 6194 | |
| 6195 | match |
| 6196 | gfc_match_omp_target_parallel_do (void) |
| 6197 | { |
| 6198 | return match_omp (EXEC_OMP_TARGET_PARALLEL_DO, |
| 6199 | (OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 6200 | | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT)) & ~(omp_mask (OMP_CLAUSE_COPYIN))); |
| 6201 | } |
| 6202 | |
| 6203 | |
| 6204 | match |
| 6205 | gfc_match_omp_target_parallel_do_simd (void) |
| 6206 | { |
| 6207 | return match_omp (EXEC_OMP_TARGET_PARALLEL_DO_SIMD, |
| 6208 | (OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) |
| 6209 | | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)) & ~(omp_mask (OMP_CLAUSE_COPYIN))); |
| 6210 | } |
| 6211 | |
| 6212 | |
| 6213 | match |
| 6214 | gfc_match_omp_target_simd (void) |
| 6215 | { |
| 6216 | return match_omp (EXEC_OMP_TARGET_SIMD, |
| 6217 | OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)); |
| 6218 | } |
| 6219 | |
| 6220 | |
| 6221 | match |
| 6222 | gfc_match_omp_target_teams (void) |
| 6223 | { |
| 6224 | return match_omp (EXEC_OMP_TARGET_TEAMS, |
| 6225 | OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE)); |
| 6226 | } |
| 6227 | |
| 6228 | |
| 6229 | match |
| 6230 | gfc_match_omp_target_teams_distribute (void) |
| 6231 | { |
| 6232 | return match_omp (EXEC_OMP_TARGET_TEAMS_DISTRIBUTE, |
| 6233 | OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 6234 | | OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE)); |
| 6235 | } |
| 6236 | |
| 6237 | |
| 6238 | match |
| 6239 | gfc_match_omp_target_teams_distribute_parallel_do (void) |
| 6240 | { |
| 6241 | return match_omp (EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO, |
| 6242 | (OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 6243 | | OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 6244 | | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT)) |
| 6245 | & ~(omp_mask (OMP_CLAUSE_ORDERED)) |
| 6246 | & ~(omp_mask (OMP_CLAUSE_LINEAR))); |
| 6247 | } |
| 6248 | |
| 6249 | |
| 6250 | match |
| 6251 | gfc_match_omp_target_teams_distribute_parallel_do_simd (void) |
| 6252 | { |
| 6253 | return match_omp (EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, |
| 6254 | (OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 6255 | | OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE) | OMP_PARALLEL_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_COPYIN | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_IF | OMP_CLAUSE_NUM_THREADS | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PROC_BIND | OMP_CLAUSE_ALLOCATE) |
| 6256 | | OMP_DO_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_SCHEDULE | OMP_CLAUSE_ORDERED | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ORDER | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_NOWAIT) | OMP_SIMD_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_SAFELEN | OMP_CLAUSE_LINEAR | OMP_CLAUSE_ALIGNED | OMP_CLAUSE_SIMDLEN | OMP_CLAUSE_IF | OMP_CLAUSE_ORDER | OMP_CLAUSE_NOTEMPORAL)) |
| 6257 | & ~(omp_mask (OMP_CLAUSE_ORDERED))); |
| 6258 | } |
| 6259 | |
| 6260 | |
| 6261 | match |
| 6262 | gfc_match_omp_target_teams_distribute_simd (void) |
| 6263 | { |
| 6264 | return match_omp (EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD, |
| 6265 | OMP_TARGET_CLAUSES(omp_mask (OMP_CLAUSE_DEVICE) | OMP_CLAUSE_MAP | OMP_CLAUSE_IF | OMP_CLAUSE_DEPEND | OMP_CLAUSE_NOWAIT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_DEFAULTMAP | OMP_CLAUSE_IS_DEVICE_PTR | OMP_CLAUSE_IN_REDUCTION | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_ALLOCATE | OMP_CLAUSE_HAS_DEVICE_ADDR) | OMP_TEAMS_CLAUSES(omp_mask (OMP_CLAUSE_NUM_TEAMS) | OMP_CLAUSE_THREAD_LIMIT | OMP_CLAUSE_DEFAULT | OMP_CLAUSE_PRIVATE | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_SHARED | OMP_CLAUSE_REDUCTION | OMP_CLAUSE_ALLOCATE) |
| 6266 | | OMP_DISTRIBUTE_CLAUSES(omp_mask (OMP_CLAUSE_PRIVATE) | OMP_CLAUSE_FIRSTPRIVATE | OMP_CLAUSE_LASTPRIVATE | OMP_CLAUSE_COLLAPSE | OMP_CLAUSE_DIST_SCHEDULE | OMP_CL |