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1 : : /* gfortran backend interface
2 : : Copyright (C) 2000-2023 Free Software Foundation, Inc.
3 : : Contributed by Paul Brook.
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 : : /* f95-lang.cc-- GCC backend interface stuff */
22 : :
23 : : /* declare required prototypes: */
24 : :
25 : : #include "config.h"
26 : : #include "system.h"
27 : : #include "coretypes.h"
28 : : #include "target.h"
29 : : #include "function.h"
30 : : #include "tree.h"
31 : : #include "gfortran.h"
32 : : #include "trans.h"
33 : : #include "stringpool.h"
34 : : #include "diagnostic.h" /* For errorcount/warningcount */
35 : : #include "langhooks.h"
36 : : #include "langhooks-def.h"
37 : : #include "toplev.h"
38 : : #include "debug.h"
39 : : #include "cpp.h"
40 : : #include "trans-types.h"
41 : : #include "trans-const.h"
42 : :
43 : : /* Language-dependent contents of an identifier. */
44 : :
45 : : struct GTY(())
46 : : lang_identifier {
47 : : struct tree_identifier common;
48 : : };
49 : :
50 : : /* The resulting tree type. */
51 : :
52 : : union GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"),
53 : : chain_next ("CODE_CONTAINS_STRUCT (TREE_CODE (&%h.generic), TS_COMMON) ? ((union lang_tree_node *) TREE_CHAIN (&%h.generic)) : NULL")))
54 : : lang_tree_node {
55 : : union tree_node GTY((tag ("0"),
56 : : desc ("tree_node_structure (&%h)"))) generic;
57 : : struct lang_identifier GTY((tag ("1"))) identifier;
58 : : };
59 : :
60 : : /* Save and restore the variables in this file and elsewhere
61 : : that keep track of the progress of compilation of the current function.
62 : : Used for nested functions. */
63 : :
64 : : struct GTY(())
65 : : language_function {
66 : : /* struct gfc_language_function base; */
67 : : struct binding_level *binding_level;
68 : : };
69 : :
70 : : static void gfc_init_decl_processing (void);
71 : : static void gfc_init_builtin_functions (void);
72 : : static bool global_bindings_p (void);
73 : :
74 : : /* Each front end provides its own. */
75 : : static bool gfc_init (void);
76 : : static void gfc_finish (void);
77 : : static void gfc_be_parse_file (void);
78 : : static void gfc_init_ts (void);
79 : : static tree gfc_builtin_function (tree);
80 : :
81 : : /* Handle an "omp declare target" attribute; arguments as in
82 : : struct attribute_spec.handler. */
83 : : static tree
84 : 1183 : gfc_handle_omp_declare_target_attribute (tree *, tree, tree, int, bool *)
85 : : {
86 : 1183 : return NULL_TREE;
87 : : }
88 : :
89 : : /* Table of valid Fortran attributes. */
90 : : static const struct attribute_spec gfc_attribute_table[] =
91 : : {
92 : : /* { name, min_len, max_len, decl_req, type_req, fn_type_req,
93 : : affects_type_identity, handler, exclude } */
94 : : { "omp declare target", 0, -1, true, false, false, false,
95 : : gfc_handle_omp_declare_target_attribute, NULL },
96 : : { "omp declare target link", 0, 0, true, false, false, false,
97 : : gfc_handle_omp_declare_target_attribute, NULL },
98 : : { "oacc function", 0, -1, true, false, false, false,
99 : : gfc_handle_omp_declare_target_attribute, NULL },
100 : : { NULL, 0, 0, false, false, false, false, NULL, NULL }
101 : : };
102 : :
103 : : /* Get a value for the SARIF v2.1.0 "artifact.sourceLanguage" property,
104 : : based on the list in SARIF v2.1.0 Appendix J. */
105 : :
106 : : static const char *
107 : 0 : gfc_get_sarif_source_language (const char *)
108 : : {
109 : 0 : return "fortran";
110 : : }
111 : :
112 : : #undef LANG_HOOKS_NAME
113 : : #undef LANG_HOOKS_INIT
114 : : #undef LANG_HOOKS_FINISH
115 : : #undef LANG_HOOKS_OPTION_LANG_MASK
116 : : #undef LANG_HOOKS_INIT_OPTIONS_STRUCT
117 : : #undef LANG_HOOKS_INIT_OPTIONS
118 : : #undef LANG_HOOKS_HANDLE_OPTION
119 : : #undef LANG_HOOKS_POST_OPTIONS
120 : : #undef LANG_HOOKS_PARSE_FILE
121 : : #undef LANG_HOOKS_MARK_ADDRESSABLE
122 : : #undef LANG_HOOKS_TYPE_FOR_MODE
123 : : #undef LANG_HOOKS_TYPE_FOR_SIZE
124 : : #undef LANG_HOOKS_INIT_TS
125 : : #undef LANG_HOOKS_OMP_ARRAY_DATA
126 : : #undef LANG_HOOKS_OMP_ARRAY_SIZE
127 : : #undef LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR
128 : : #undef LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT
129 : : #undef LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE
130 : : #undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
131 : : #undef LANG_HOOKS_OMP_PREDETERMINED_MAPPING
132 : : #undef LANG_HOOKS_OMP_REPORT_DECL
133 : : #undef LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR
134 : : #undef LANG_HOOKS_OMP_CLAUSE_COPY_CTOR
135 : : #undef LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP
136 : : #undef LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR
137 : : #undef LANG_HOOKS_OMP_CLAUSE_DTOR
138 : : #undef LANG_HOOKS_OMP_FINISH_CLAUSE
139 : : #undef LANG_HOOKS_OMP_ALLOCATABLE_P
140 : : #undef LANG_HOOKS_OMP_SCALAR_TARGET_P
141 : : #undef LANG_HOOKS_OMP_SCALAR_P
142 : : #undef LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR
143 : : #undef LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE
144 : : #undef LANG_HOOKS_OMP_PRIVATE_OUTER_REF
145 : : #undef LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES
146 : : #undef LANG_HOOKS_BUILTIN_FUNCTION
147 : : #undef LANG_HOOKS_BUILTIN_FUNCTION
148 : : #undef LANG_HOOKS_GET_ARRAY_DESCR_INFO
149 : : #undef LANG_HOOKS_ATTRIBUTE_TABLE
150 : : #undef LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE
151 : :
152 : : /* Define lang hooks. */
153 : : #define LANG_HOOKS_NAME "GNU Fortran"
154 : : #define LANG_HOOKS_INIT gfc_init
155 : : #define LANG_HOOKS_FINISH gfc_finish
156 : : #define LANG_HOOKS_OPTION_LANG_MASK gfc_option_lang_mask
157 : : #define LANG_HOOKS_INIT_OPTIONS_STRUCT gfc_init_options_struct
158 : : #define LANG_HOOKS_INIT_OPTIONS gfc_init_options
159 : : #define LANG_HOOKS_HANDLE_OPTION gfc_handle_option
160 : : #define LANG_HOOKS_POST_OPTIONS gfc_post_options
161 : : #define LANG_HOOKS_PARSE_FILE gfc_be_parse_file
162 : : #define LANG_HOOKS_TYPE_FOR_MODE gfc_type_for_mode
163 : : #define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
164 : : #define LANG_HOOKS_INIT_TS gfc_init_ts
165 : : #define LANG_HOOKS_OMP_ARRAY_DATA gfc_omp_array_data
166 : : #define LANG_HOOKS_OMP_ARRAY_SIZE gfc_omp_array_size
167 : : #define LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR gfc_omp_is_allocatable_or_ptr
168 : : #define LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT gfc_omp_check_optional_argument
169 : : #define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE gfc_omp_privatize_by_reference
170 : : #define LANG_HOOKS_OMP_PREDETERMINED_SHARING gfc_omp_predetermined_sharing
171 : : #define LANG_HOOKS_OMP_PREDETERMINED_MAPPING gfc_omp_predetermined_mapping
172 : : #define LANG_HOOKS_OMP_REPORT_DECL gfc_omp_report_decl
173 : : #define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR gfc_omp_clause_default_ctor
174 : : #define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR gfc_omp_clause_copy_ctor
175 : : #define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP gfc_omp_clause_assign_op
176 : : #define LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR gfc_omp_clause_linear_ctor
177 : : #define LANG_HOOKS_OMP_CLAUSE_DTOR gfc_omp_clause_dtor
178 : : #define LANG_HOOKS_OMP_FINISH_CLAUSE gfc_omp_finish_clause
179 : : #define LANG_HOOKS_OMP_ALLOCATABLE_P gfc_omp_allocatable_p
180 : : #define LANG_HOOKS_OMP_SCALAR_P gfc_omp_scalar_p
181 : : #define LANG_HOOKS_OMP_SCALAR_TARGET_P gfc_omp_scalar_target_p
182 : : #define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR gfc_omp_disregard_value_expr
183 : : #define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE gfc_omp_private_debug_clause
184 : : #define LANG_HOOKS_OMP_PRIVATE_OUTER_REF gfc_omp_private_outer_ref
185 : : #define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
186 : : gfc_omp_firstprivatize_type_sizes
187 : : #define LANG_HOOKS_BUILTIN_FUNCTION gfc_builtin_function
188 : : #define LANG_HOOKS_GET_ARRAY_DESCR_INFO gfc_get_array_descr_info
189 : : #define LANG_HOOKS_ATTRIBUTE_TABLE gfc_attribute_table
190 : : #define LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE gfc_get_sarif_source_language
191 : :
192 : : struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
193 : :
194 : : #define NULL_BINDING_LEVEL (struct binding_level *) NULL
195 : :
196 : : /* A chain of binding_level structures awaiting reuse. */
197 : :
198 : : static GTY(()) struct binding_level *free_binding_level;
199 : :
200 : : /* True means we've initialized exception handling. */
201 : : static bool gfc_eh_initialized_p;
202 : :
203 : : /* The current translation unit. */
204 : : static GTY(()) tree current_translation_unit;
205 : :
206 : :
207 : : static void
208 : 29002 : gfc_create_decls (void)
209 : : {
210 : : /* GCC builtins. */
211 : 29002 : gfc_init_builtin_functions ();
212 : :
213 : : /* Runtime/IO library functions. */
214 : 29002 : gfc_build_builtin_function_decls ();
215 : :
216 : 29002 : gfc_init_constants ();
217 : :
218 : : /* Build our translation-unit decl. */
219 : 29002 : current_translation_unit
220 : 29002 : = build_translation_unit_decl (get_identifier (main_input_filename));
221 : 29002 : debug_hooks->register_main_translation_unit (current_translation_unit);
222 : 29002 : }
223 : :
224 : :
225 : : static void
226 : 29002 : gfc_be_parse_file (void)
227 : : {
228 : 29002 : gfc_create_decls ();
229 : 29002 : gfc_parse_file ();
230 : 28992 : gfc_generate_constructors ();
231 : :
232 : : /* Clear the binding level stack. */
233 : 28992 : while (!global_bindings_p ())
234 : 7 : poplevel (0, 0);
235 : :
236 : : /* Finalize all of the globals.
237 : :
238 : : Emulated tls lowering needs to see all TLS variables before we
239 : : call finalize_compilation_unit. The C/C++ front ends manage this
240 : : by calling decl_rest_of_compilation on each global and static
241 : : variable as they are seen. The Fortran front end waits until
242 : : here. */
243 : 119005462 : for (tree decl = getdecls (); decl ; decl = DECL_CHAIN (decl))
244 : 118976470 : rest_of_decl_compilation (decl, true, true);
245 : :
246 : : /* Switch to the default tree diagnostics here, because there may be
247 : : diagnostics before gfc_finish(). */
248 : 28992 : gfc_diagnostics_finish ();
249 : :
250 : 28992 : global_decl_processing ();
251 : 28992 : }
252 : :
253 : :
254 : : /* Initialize everything. */
255 : :
256 : : static bool
257 : 29017 : gfc_init (void)
258 : : {
259 : 29017 : if (!gfc_cpp_enabled ())
260 : : {
261 : 27917 : linemap_add (line_table, LC_ENTER, false, gfc_source_file, 1);
262 : 27917 : linemap_add (line_table, LC_RENAME, false, special_fname_builtin (), 0);
263 : : }
264 : : else
265 : 1100 : gfc_cpp_init_0 ();
266 : :
267 : 29017 : gfc_init_decl_processing ();
268 : 29017 : gfc_static_ctors = NULL_TREE;
269 : :
270 : 29017 : if (gfc_cpp_enabled ())
271 : 1100 : gfc_cpp_init ();
272 : :
273 : 29017 : gfc_init_1 ();
274 : :
275 : : /* Calls exit in case of a fail. */
276 : 29017 : gfc_new_file ();
277 : :
278 : 29014 : if (flag_preprocess_only)
279 : 12 : return false;
280 : :
281 : : return true;
282 : : }
283 : :
284 : :
285 : : static void
286 : 29000 : gfc_finish (void)
287 : : {
288 : 29000 : gfc_cpp_done ();
289 : 29000 : gfc_done_1 ();
290 : 29000 : gfc_release_include_path ();
291 : 29000 : return;
292 : : }
293 : :
294 : : /* These functions and variables deal with binding contours. We only
295 : : need these functions for the list of PARM_DECLs, but we leave the
296 : : functions more general; these are a simplified version of the
297 : : functions from GNAT. */
298 : :
299 : : /* For each binding contour we allocate a binding_level structure which
300 : : records the entities defined or declared in that contour. Contours
301 : : include:
302 : :
303 : : the global one
304 : : one for each subprogram definition
305 : : one for each compound statement (declare block)
306 : :
307 : : Binding contours are used to create GCC tree BLOCK nodes. */
308 : :
309 : : struct GTY(())
310 : : binding_level {
311 : : /* A chain of ..._DECL nodes for all variables, constants, functions,
312 : : parameters and type declarations. These ..._DECL nodes are chained
313 : : through the DECL_CHAIN field. */
314 : : tree names;
315 : : /* For each level (except the global one), a chain of BLOCK nodes for all
316 : : the levels that were entered and exited one level down from this one. */
317 : : tree blocks;
318 : : /* The binding level containing this one (the enclosing binding level). */
319 : : struct binding_level *level_chain;
320 : : /* True if nreverse has been already called on names; if false, names
321 : : are ordered from newest declaration to oldest one. */
322 : : bool reversed;
323 : : };
324 : :
325 : : /* The binding level currently in effect. */
326 : : static GTY(()) struct binding_level *current_binding_level = NULL;
327 : :
328 : : /* The outermost binding level. This binding level is created when the
329 : : compiler is started and it will exist through the entire compilation. */
330 : : static GTY(()) struct binding_level *global_binding_level;
331 : :
332 : : /* Binding level structures are initialized by copying this one. */
333 : : static struct binding_level clear_binding_level = { NULL, NULL, NULL, false };
334 : :
335 : :
336 : : /* Return true if we are in the global binding level. */
337 : :
338 : : bool
339 : 120608018 : global_bindings_p (void)
340 : : {
341 : 28999 : return current_binding_level == global_binding_level;
342 : : }
343 : :
344 : : tree
345 : 3798650 : getdecls (void)
346 : : {
347 : 3798650 : if (!current_binding_level->reversed)
348 : : {
349 : 1915551 : current_binding_level->reversed = true;
350 : 1915551 : current_binding_level->names = nreverse (current_binding_level->names);
351 : : }
352 : 3798650 : return current_binding_level->names;
353 : : }
354 : :
355 : : /* Enter a new binding level. */
356 : :
357 : : void
358 : 1915576 : pushlevel (void)
359 : : {
360 : 1915576 : struct binding_level *newlevel = ggc_alloc<binding_level> ();
361 : :
362 : 1915576 : *newlevel = clear_binding_level;
363 : :
364 : : /* Add this level to the front of the chain (stack) of levels that are
365 : : active. */
366 : 1915576 : newlevel->level_chain = current_binding_level;
367 : 1915576 : current_binding_level = newlevel;
368 : 1915576 : }
369 : :
370 : : /* Exit a binding level.
371 : : Pop the level off, and restore the state of the identifier-decl mappings
372 : : that were in effect when this level was entered.
373 : :
374 : : If KEEP is nonzero, this level had explicit declarations, so
375 : : and create a "block" (a BLOCK node) for the level
376 : : to record its declarations and subblocks for symbol table output.
377 : :
378 : : If FUNCTIONBODY is nonzero, this level is the body of a function,
379 : : so create a block as if KEEP were set and also clear out all
380 : : label names. */
381 : :
382 : : tree
383 : 1886559 : poplevel (int keep, int functionbody)
384 : : {
385 : : /* Points to a BLOCK tree node. This is the BLOCK node constructed for the
386 : : binding level that we are about to exit and which is returned by this
387 : : routine. */
388 : 1886559 : tree block_node = NULL_TREE;
389 : 1886559 : tree decl_chain = getdecls ();
390 : 1886559 : tree subblock_chain = current_binding_level->blocks;
391 : 1886559 : tree subblock_node;
392 : :
393 : : /* If there were any declarations in the current binding level, or if this
394 : : binding level is a function body, or if there are any nested blocks then
395 : : create a BLOCK node to record them for the life of this function. */
396 : 1886559 : if (keep || functionbody)
397 : 546497 : block_node = build_block (keep ? decl_chain : 0, subblock_chain, 0, 0);
398 : :
399 : : /* Record the BLOCK node just built as the subblock its enclosing scope. */
400 : 2680515 : for (subblock_node = subblock_chain; subblock_node;
401 : 793956 : subblock_node = BLOCK_CHAIN (subblock_node))
402 : 793956 : BLOCK_SUPERCONTEXT (subblock_node) = block_node;
403 : :
404 : : /* Clear out the meanings of the local variables of this level. */
405 : :
406 : 3269573 : for (subblock_node = decl_chain; subblock_node;
407 : 1383014 : subblock_node = DECL_CHAIN (subblock_node))
408 : 1383014 : if (DECL_NAME (subblock_node) != 0)
409 : : /* If the identifier was used or addressed via a local extern decl,
410 : : don't forget that fact. */
411 : 699497 : if (DECL_EXTERNAL (subblock_node))
412 : : {
413 : 276 : if (TREE_USED (subblock_node))
414 : 57 : TREE_USED (DECL_NAME (subblock_node)) = 1;
415 : 276 : if (TREE_ADDRESSABLE (subblock_node))
416 : 50 : TREE_ADDRESSABLE (DECL_ASSEMBLER_NAME (subblock_node)) = 1;
417 : : }
418 : :
419 : : /* Pop the current level. */
420 : 1886559 : current_binding_level = current_binding_level->level_chain;
421 : :
422 : 1886559 : if (functionbody)
423 : : /* This is the top level block of a function. */
424 : 96313 : DECL_INITIAL (current_function_decl) = block_node;
425 : 1790246 : else if (current_binding_level == global_binding_level)
426 : : /* When using gfc_start_block/gfc_finish_block from middle-end hooks,
427 : : don't add newly created BLOCKs as subblocks of global_binding_level. */
428 : : ;
429 : 1786461 : else if (block_node)
430 : : {
431 : 447492 : current_binding_level->blocks
432 : 447492 : = block_chainon (current_binding_level->blocks, block_node);
433 : : }
434 : :
435 : : /* If we did not make a block for the level just exited, any blocks made for
436 : : inner levels (since they cannot be recorded as subblocks in that level)
437 : : must be carried forward so they will later become subblocks of something
438 : : else. */
439 : 1338969 : else if (subblock_chain)
440 : 172747 : current_binding_level->blocks
441 : 172747 : = block_chainon (current_binding_level->blocks, subblock_chain);
442 : 1886559 : if (block_node)
443 : 546497 : TREE_USED (block_node) = 1;
444 : :
445 : 1886559 : return block_node;
446 : : }
447 : :
448 : :
449 : : /* Records a ..._DECL node DECL as belonging to the current lexical scope.
450 : : Returns the ..._DECL node. */
451 : :
452 : : tree
453 : 120405831 : pushdecl (tree decl)
454 : : {
455 : 120405831 : if (global_bindings_p ())
456 : 119022817 : DECL_CONTEXT (decl) = current_translation_unit;
457 : : else
458 : : {
459 : : /* External objects aren't nested. For debug info insert a copy
460 : : of the decl into the binding level. */
461 : 1383014 : if (DECL_EXTERNAL (decl))
462 : : {
463 : 276 : tree orig = decl;
464 : 276 : decl = copy_node (decl);
465 : 276 : DECL_CONTEXT (orig) = NULL_TREE;
466 : : }
467 : 1383014 : DECL_CONTEXT (decl) = current_function_decl;
468 : : }
469 : :
470 : : /* Put the declaration on the list. */
471 : 120405831 : DECL_CHAIN (decl) = current_binding_level->names;
472 : 120405831 : current_binding_level->names = decl;
473 : :
474 : : /* For the declaration of a type, set its name if it is not already set. */
475 : :
476 : 120405831 : if (TREE_CODE (decl) == TYPE_DECL && TYPE_NAME (TREE_TYPE (decl)) == 0)
477 : : {
478 : 637560 : if (DECL_SOURCE_LINE (decl) == 0)
479 : 637560 : TYPE_NAME (TREE_TYPE (decl)) = decl;
480 : : else
481 : 0 : TYPE_NAME (TREE_TYPE (decl)) = DECL_NAME (decl);
482 : : }
483 : :
484 : 120405831 : return decl;
485 : : }
486 : :
487 : :
488 : : /* Like pushdecl, only it places X in GLOBAL_BINDING_LEVEL. */
489 : :
490 : : tree
491 : 18293 : pushdecl_top_level (tree x)
492 : : {
493 : 18293 : tree t;
494 : 18293 : struct binding_level *b = current_binding_level;
495 : :
496 : 18293 : current_binding_level = global_binding_level;
497 : 18293 : t = pushdecl (x);
498 : 18293 : current_binding_level = b;
499 : 18293 : return t;
500 : : }
501 : :
502 : : #ifndef CHAR_TYPE_SIZE
503 : : #define CHAR_TYPE_SIZE BITS_PER_UNIT
504 : : #endif
505 : :
506 : : #ifndef INT_TYPE_SIZE
507 : : #define INT_TYPE_SIZE BITS_PER_WORD
508 : : #endif
509 : :
510 : : #undef SIZE_TYPE
511 : : #define SIZE_TYPE "long unsigned int"
512 : :
513 : : /* Create tree nodes for the basic scalar types of Fortran 95,
514 : : and some nodes representing standard constants (0, 1, (void *) 0).
515 : : Initialize the global binding level.
516 : : Make definitions for built-in primitive functions. */
517 : : static void
518 : 29017 : gfc_init_decl_processing (void)
519 : : {
520 : 29017 : current_function_decl = NULL;
521 : 29017 : current_binding_level = NULL_BINDING_LEVEL;
522 : 29017 : free_binding_level = NULL_BINDING_LEVEL;
523 : :
524 : : /* Make the binding_level structure for global names. We move all
525 : : variables that are in a COMMON block to this binding level. */
526 : 29017 : pushlevel ();
527 : 29017 : global_binding_level = current_binding_level;
528 : :
529 : : /* Build common tree nodes. char_type_node is unsigned because we
530 : : only use it for actual characters, not for INTEGER(1). */
531 : 29017 : build_common_tree_nodes (false);
532 : :
533 : : /* Set up F95 type nodes. */
534 : 29017 : gfc_init_kinds ();
535 : 29017 : gfc_init_types ();
536 : 29017 : gfc_init_c_interop_kinds ();
537 : 29017 : }
538 : :
539 : :
540 : : /* Builtin function initialization. */
541 : :
542 : : static tree
543 : 114318612 : gfc_builtin_function (tree decl)
544 : : {
545 : 114318612 : pushdecl (decl);
546 : 114318612 : return decl;
547 : : }
548 : :
549 : : /* So far we need just these 10 attribute types. */
550 : : #define ATTR_NULL 0
551 : : #define ATTR_LEAF_LIST (ECF_LEAF)
552 : : #define ATTR_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF)
553 : : #define ATTR_NOTHROW_LEAF_MALLOC_LIST (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
554 : : #define ATTR_CONST_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_CONST)
555 : : #define ATTR_PURE_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_PURE)
556 : : #define ATTR_NOTHROW_LIST (ECF_NOTHROW)
557 : : #define ATTR_CONST_NOTHROW_LIST (ECF_NOTHROW | ECF_CONST)
558 : : #define ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST \
559 : : (ECF_NOTHROW)
560 : : #define ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST \
561 : : (ECF_COLD | ECF_NORETURN | \
562 : : ECF_NOTHROW | ECF_LEAF)
563 : :
564 : : static void
565 : 16899864 : gfc_define_builtin (const char *name, tree type, enum built_in_function code,
566 : : const char *library_name, int attr)
567 : : {
568 : 16899864 : tree decl;
569 : :
570 : 16899864 : decl = add_builtin_function (name, type, code, BUILT_IN_NORMAL,
571 : : library_name, NULL_TREE);
572 : 16899864 : set_call_expr_flags (decl, attr);
573 : :
574 : 16899864 : set_builtin_decl (code, decl, true);
575 : 16899864 : }
576 : :
577 : :
578 : : #define DO_DEFINE_MATH_BUILTIN(code, name, argtype, tbase) \
579 : : gfc_define_builtin ("__builtin_" name "l", tbase##longdouble[argtype], \
580 : : BUILT_IN_ ## code ## L, name "l", \
581 : : ATTR_CONST_NOTHROW_LEAF_LIST); \
582 : : gfc_define_builtin ("__builtin_" name, tbase##double[argtype], \
583 : : BUILT_IN_ ## code, name, \
584 : : ATTR_CONST_NOTHROW_LEAF_LIST); \
585 : : gfc_define_builtin ("__builtin_" name "f", tbase##float[argtype], \
586 : : BUILT_IN_ ## code ## F, name "f", \
587 : : ATTR_CONST_NOTHROW_LEAF_LIST);
588 : :
589 : : #define DEFINE_MATH_BUILTIN(code, name, argtype) \
590 : : DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_)
591 : :
592 : : #define DEFINE_MATH_BUILTIN_C(code, name, argtype) \
593 : : DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_) \
594 : : DO_DEFINE_MATH_BUILTIN (C##code, "c" name, argtype, mfunc_c)
595 : :
596 : :
597 : : /* Create function types for builtin functions. */
598 : :
599 : : static void
600 : 174012 : build_builtin_fntypes (tree *fntype, tree type)
601 : : {
602 : : /* type (*) (type) */
603 : 174012 : fntype[0] = build_function_type_list (type, type, NULL_TREE);
604 : : /* type (*) (type, type) */
605 : 174012 : fntype[1] = build_function_type_list (type, type, type, NULL_TREE);
606 : : /* type (*) (type, int) */
607 : 174012 : fntype[2] = build_function_type_list (type,
608 : : type, integer_type_node, NULL_TREE);
609 : : /* type (*) (void) */
610 : 174012 : fntype[3] = build_function_type_list (type, NULL_TREE);
611 : : /* type (*) (type, &int) */
612 : 174012 : fntype[4] = build_function_type_list (type, type,
613 : : build_pointer_type (integer_type_node),
614 : : NULL_TREE);
615 : : /* type (*) (int, type) */
616 : 174012 : fntype[5] = build_function_type_list (type,
617 : : integer_type_node, type, NULL_TREE);
618 : 174012 : }
619 : :
620 : :
621 : : static tree
622 : 145010 : builtin_type_for_size (int size, bool unsignedp)
623 : : {
624 : 145010 : tree type = gfc_type_for_size (size, unsignedp);
625 : 145010 : return type ? type : error_mark_node;
626 : : }
627 : :
628 : : /* Initialization of builtin function nodes. */
629 : :
630 : : static void
631 : 29002 : gfc_init_builtin_functions (void)
632 : : {
633 : 29002 : enum builtin_type
634 : : {
635 : : #define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
636 : : #define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
637 : : #define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
638 : : #define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
639 : : #define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
640 : : #define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
641 : : #define DEF_FUNCTION_TYPE_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) NAME,
642 : : #define DEF_FUNCTION_TYPE_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
643 : : ARG6) NAME,
644 : : #define DEF_FUNCTION_TYPE_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
645 : : ARG6, ARG7) NAME,
646 : : #define DEF_FUNCTION_TYPE_8(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
647 : : ARG6, ARG7, ARG8) NAME,
648 : : #define DEF_FUNCTION_TYPE_9(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
649 : : ARG6, ARG7, ARG8, ARG9) NAME,
650 : : #define DEF_FUNCTION_TYPE_10(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
651 : : ARG6, ARG7, ARG8, ARG9, ARG10) NAME,
652 : : #define DEF_FUNCTION_TYPE_11(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
653 : : ARG6, ARG7, ARG8, ARG9, ARG10, ARG11) NAME,
654 : : #define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
655 : : #define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
656 : : #define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
657 : : #define DEF_FUNCTION_TYPE_VAR_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
658 : : ARG6) NAME,
659 : : #define DEF_FUNCTION_TYPE_VAR_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
660 : : ARG6, ARG7) NAME,
661 : : #define DEF_POINTER_TYPE(NAME, TYPE) NAME,
662 : : #include "types.def"
663 : : #undef DEF_PRIMITIVE_TYPE
664 : : #undef DEF_FUNCTION_TYPE_0
665 : : #undef DEF_FUNCTION_TYPE_1
666 : : #undef DEF_FUNCTION_TYPE_2
667 : : #undef DEF_FUNCTION_TYPE_3
668 : : #undef DEF_FUNCTION_TYPE_4
669 : : #undef DEF_FUNCTION_TYPE_5
670 : : #undef DEF_FUNCTION_TYPE_6
671 : : #undef DEF_FUNCTION_TYPE_7
672 : : #undef DEF_FUNCTION_TYPE_8
673 : : #undef DEF_FUNCTION_TYPE_9
674 : : #undef DEF_FUNCTION_TYPE_10
675 : : #undef DEF_FUNCTION_TYPE_11
676 : : #undef DEF_FUNCTION_TYPE_VAR_0
677 : : #undef DEF_FUNCTION_TYPE_VAR_1
678 : : #undef DEF_FUNCTION_TYPE_VAR_2
679 : : #undef DEF_FUNCTION_TYPE_VAR_6
680 : : #undef DEF_FUNCTION_TYPE_VAR_7
681 : : #undef DEF_POINTER_TYPE
682 : : BT_LAST
683 : : };
684 : :
685 : 29002 : tree mfunc_float[6];
686 : 29002 : tree mfunc_double[6];
687 : 29002 : tree mfunc_longdouble[6];
688 : 29002 : tree mfunc_cfloat[6];
689 : 29002 : tree mfunc_cdouble[6];
690 : 29002 : tree mfunc_clongdouble[6];
691 : 29002 : tree func_cfloat_float, func_float_cfloat;
692 : 29002 : tree func_cdouble_double, func_double_cdouble;
693 : 29002 : tree func_clongdouble_longdouble, func_longdouble_clongdouble;
694 : 29002 : tree func_float_floatp_floatp;
695 : 29002 : tree func_double_doublep_doublep;
696 : 29002 : tree func_longdouble_longdoublep_longdoublep;
697 : 29002 : tree ftype, ptype;
698 : 29002 : tree builtin_types[(int) BT_LAST + 1];
699 : :
700 : 29002 : int attr;
701 : :
702 : 29002 : build_builtin_fntypes (mfunc_float, float_type_node);
703 : 29002 : build_builtin_fntypes (mfunc_double, double_type_node);
704 : 29002 : build_builtin_fntypes (mfunc_longdouble, long_double_type_node);
705 : 29002 : build_builtin_fntypes (mfunc_cfloat, complex_float_type_node);
706 : 29002 : build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
707 : 29002 : build_builtin_fntypes (mfunc_clongdouble, complex_long_double_type_node);
708 : :
709 : 29002 : func_cfloat_float = build_function_type_list (float_type_node,
710 : : complex_float_type_node,
711 : : NULL_TREE);
712 : :
713 : 29002 : func_float_cfloat = build_function_type_list (complex_float_type_node,
714 : : float_type_node, NULL_TREE);
715 : :
716 : 29002 : func_cdouble_double = build_function_type_list (double_type_node,
717 : : complex_double_type_node,
718 : : NULL_TREE);
719 : :
720 : 29002 : func_double_cdouble = build_function_type_list (complex_double_type_node,
721 : : double_type_node, NULL_TREE);
722 : :
723 : 29002 : func_clongdouble_longdouble
724 : 29002 : = build_function_type_list (long_double_type_node,
725 : : complex_long_double_type_node, NULL_TREE);
726 : :
727 : 29002 : func_longdouble_clongdouble
728 : 29002 : = build_function_type_list (complex_long_double_type_node,
729 : : long_double_type_node, NULL_TREE);
730 : :
731 : 29002 : ptype = build_pointer_type (float_type_node);
732 : 29002 : func_float_floatp_floatp
733 : 29002 : = build_function_type_list (void_type_node, float_type_node, ptype, ptype,
734 : : NULL_TREE);
735 : :
736 : 29002 : ptype = build_pointer_type (double_type_node);
737 : 29002 : func_double_doublep_doublep
738 : 29002 : = build_function_type_list (void_type_node, double_type_node, ptype,
739 : : ptype, NULL_TREE);
740 : :
741 : 29002 : ptype = build_pointer_type (long_double_type_node);
742 : 29002 : func_longdouble_longdoublep_longdoublep
743 : 29002 : = build_function_type_list (void_type_node, long_double_type_node, ptype,
744 : : ptype, NULL_TREE);
745 : :
746 : : /* Non-math builtins are defined manually, so they're not included here. */
747 : : #define OTHER_BUILTIN(ID,NAME,TYPE,CONST)
748 : :
749 : : #include "mathbuiltins.def"
750 : :
751 : 29002 : gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
752 : : BUILT_IN_ROUNDL, "roundl", ATTR_CONST_NOTHROW_LEAF_LIST);
753 : 29002 : gfc_define_builtin ("__builtin_round", mfunc_double[0],
754 : : BUILT_IN_ROUND, "round", ATTR_CONST_NOTHROW_LEAF_LIST);
755 : 29002 : gfc_define_builtin ("__builtin_roundf", mfunc_float[0],
756 : : BUILT_IN_ROUNDF, "roundf", ATTR_CONST_NOTHROW_LEAF_LIST);
757 : :
758 : 29002 : gfc_define_builtin ("__builtin_truncl", mfunc_longdouble[0],
759 : : BUILT_IN_TRUNCL, "truncl", ATTR_CONST_NOTHROW_LEAF_LIST);
760 : 29002 : gfc_define_builtin ("__builtin_trunc", mfunc_double[0],
761 : : BUILT_IN_TRUNC, "trunc", ATTR_CONST_NOTHROW_LEAF_LIST);
762 : 29002 : gfc_define_builtin ("__builtin_truncf", mfunc_float[0],
763 : : BUILT_IN_TRUNCF, "truncf", ATTR_CONST_NOTHROW_LEAF_LIST);
764 : :
765 : 29002 : gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble,
766 : : BUILT_IN_CABSL, "cabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
767 : 29002 : gfc_define_builtin ("__builtin_cabs", func_cdouble_double,
768 : : BUILT_IN_CABS, "cabs", ATTR_CONST_NOTHROW_LEAF_LIST);
769 : 29002 : gfc_define_builtin ("__builtin_cabsf", func_cfloat_float,
770 : : BUILT_IN_CABSF, "cabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
771 : :
772 : 29002 : gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1],
773 : : BUILT_IN_COPYSIGNL, "copysignl",
774 : : ATTR_CONST_NOTHROW_LEAF_LIST);
775 : 29002 : gfc_define_builtin ("__builtin_copysign", mfunc_double[1],
776 : : BUILT_IN_COPYSIGN, "copysign",
777 : : ATTR_CONST_NOTHROW_LEAF_LIST);
778 : 29002 : gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
779 : : BUILT_IN_COPYSIGNF, "copysignf",
780 : : ATTR_CONST_NOTHROW_LEAF_LIST);
781 : :
782 : 29002 : gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
783 : : BUILT_IN_NEXTAFTERL, "nextafterl",
784 : : ATTR_CONST_NOTHROW_LEAF_LIST);
785 : 29002 : gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
786 : : BUILT_IN_NEXTAFTER, "nextafter",
787 : : ATTR_CONST_NOTHROW_LEAF_LIST);
788 : 29002 : gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
789 : : BUILT_IN_NEXTAFTERF, "nextafterf",
790 : : ATTR_CONST_NOTHROW_LEAF_LIST);
791 : :
792 : : /* Some built-ins depend on rounding mode. Depending on compilation options, they
793 : : will be "pure" or "const". */
794 : 29002 : attr = flag_rounding_math ? ATTR_PURE_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST;
795 : :
796 : 29002 : gfc_define_builtin ("__builtin_rintl", mfunc_longdouble[0],
797 : : BUILT_IN_RINTL, "rintl", attr);
798 : 29002 : gfc_define_builtin ("__builtin_rint", mfunc_double[0],
799 : : BUILT_IN_RINT, "rint", attr);
800 : 29002 : gfc_define_builtin ("__builtin_rintf", mfunc_float[0],
801 : : BUILT_IN_RINTF, "rintf", attr);
802 : :
803 : 29002 : gfc_define_builtin ("__builtin_remainderl", mfunc_longdouble[1],
804 : : BUILT_IN_REMAINDERL, "remainderl", attr);
805 : 29002 : gfc_define_builtin ("__builtin_remainder", mfunc_double[1],
806 : : BUILT_IN_REMAINDER, "remainder", attr);
807 : 29002 : gfc_define_builtin ("__builtin_remainderf", mfunc_float[1],
808 : : BUILT_IN_REMAINDERF, "remainderf", attr);
809 : :
810 : 29002 : gfc_define_builtin ("__builtin_logbl", mfunc_longdouble[0],
811 : : BUILT_IN_LOGBL, "logbl", ATTR_CONST_NOTHROW_LEAF_LIST);
812 : 29002 : gfc_define_builtin ("__builtin_logb", mfunc_double[0],
813 : : BUILT_IN_LOGB, "logb", ATTR_CONST_NOTHROW_LEAF_LIST);
814 : 29002 : gfc_define_builtin ("__builtin_logbf", mfunc_float[0],
815 : : BUILT_IN_LOGBF, "logbf", ATTR_CONST_NOTHROW_LEAF_LIST);
816 : :
817 : :
818 : 29002 : gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
819 : : BUILT_IN_FREXPL, "frexpl", ATTR_NOTHROW_LEAF_LIST);
820 : 29002 : gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
821 : : BUILT_IN_FREXP, "frexp", ATTR_NOTHROW_LEAF_LIST);
822 : 29002 : gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
823 : : BUILT_IN_FREXPF, "frexpf", ATTR_NOTHROW_LEAF_LIST);
824 : :
825 : 29002 : gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
826 : : BUILT_IN_FABSL, "fabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
827 : 29002 : gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
828 : : BUILT_IN_FABS, "fabs", ATTR_CONST_NOTHROW_LEAF_LIST);
829 : 29002 : gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
830 : : BUILT_IN_FABSF, "fabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
831 : :
832 : 29002 : gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[2],
833 : : BUILT_IN_SCALBNL, "scalbnl", ATTR_CONST_NOTHROW_LEAF_LIST);
834 : 29002 : gfc_define_builtin ("__builtin_scalbn", mfunc_double[2],
835 : : BUILT_IN_SCALBN, "scalbn", ATTR_CONST_NOTHROW_LEAF_LIST);
836 : 29002 : gfc_define_builtin ("__builtin_scalbnf", mfunc_float[2],
837 : : BUILT_IN_SCALBNF, "scalbnf", ATTR_CONST_NOTHROW_LEAF_LIST);
838 : :
839 : 29002 : gfc_define_builtin ("__builtin_fmaxl", mfunc_longdouble[1],
840 : : BUILT_IN_FMAXL, "fmaxl", ATTR_CONST_NOTHROW_LEAF_LIST);
841 : 29002 : gfc_define_builtin ("__builtin_fmax", mfunc_double[1],
842 : : BUILT_IN_FMAX, "fmax", ATTR_CONST_NOTHROW_LEAF_LIST);
843 : 29002 : gfc_define_builtin ("__builtin_fmaxf", mfunc_float[1],
844 : : BUILT_IN_FMAXF, "fmaxf", ATTR_CONST_NOTHROW_LEAF_LIST);
845 : :
846 : 29002 : gfc_define_builtin ("__builtin_fminl", mfunc_longdouble[1],
847 : : BUILT_IN_FMINL, "fminl", ATTR_CONST_NOTHROW_LEAF_LIST);
848 : 29002 : gfc_define_builtin ("__builtin_fmin", mfunc_double[1],
849 : : BUILT_IN_FMIN, "fmin", ATTR_CONST_NOTHROW_LEAF_LIST);
850 : 29002 : gfc_define_builtin ("__builtin_fminf", mfunc_float[1],
851 : : BUILT_IN_FMINF, "fminf", ATTR_CONST_NOTHROW_LEAF_LIST);
852 : :
853 : 29002 : gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
854 : : BUILT_IN_FMODL, "fmodl", ATTR_CONST_NOTHROW_LEAF_LIST);
855 : 29002 : gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
856 : : BUILT_IN_FMOD, "fmod", ATTR_CONST_NOTHROW_LEAF_LIST);
857 : 29002 : gfc_define_builtin ("__builtin_fmodf", mfunc_float[1],
858 : : BUILT_IN_FMODF, "fmodf", ATTR_CONST_NOTHROW_LEAF_LIST);
859 : :
860 : : /* iround{f,,l}, lround{f,,l} and llround{f,,l} */
861 : 29002 : ftype = build_function_type_list (integer_type_node,
862 : : float_type_node, NULL_TREE);
863 : 29002 : gfc_define_builtin("__builtin_iroundf", ftype, BUILT_IN_IROUNDF,
864 : : "iroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
865 : 29002 : ftype = build_function_type_list (long_integer_type_node,
866 : : float_type_node, NULL_TREE);
867 : 29002 : gfc_define_builtin ("__builtin_lroundf", ftype, BUILT_IN_LROUNDF,
868 : : "lroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
869 : 29002 : ftype = build_function_type_list (long_long_integer_type_node,
870 : : float_type_node, NULL_TREE);
871 : 29002 : gfc_define_builtin ("__builtin_llroundf", ftype, BUILT_IN_LLROUNDF,
872 : : "llroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
873 : :
874 : 29002 : ftype = build_function_type_list (integer_type_node,
875 : : double_type_node, NULL_TREE);
876 : 29002 : gfc_define_builtin("__builtin_iround", ftype, BUILT_IN_IROUND,
877 : : "iround", ATTR_CONST_NOTHROW_LEAF_LIST);
878 : 29002 : ftype = build_function_type_list (long_integer_type_node,
879 : : double_type_node, NULL_TREE);
880 : 29002 : gfc_define_builtin ("__builtin_lround", ftype, BUILT_IN_LROUND,
881 : : "lround", ATTR_CONST_NOTHROW_LEAF_LIST);
882 : 29002 : ftype = build_function_type_list (long_long_integer_type_node,
883 : : double_type_node, NULL_TREE);
884 : 29002 : gfc_define_builtin ("__builtin_llround", ftype, BUILT_IN_LLROUND,
885 : : "llround", ATTR_CONST_NOTHROW_LEAF_LIST);
886 : :
887 : 29002 : ftype = build_function_type_list (integer_type_node,
888 : : long_double_type_node, NULL_TREE);
889 : 29002 : gfc_define_builtin("__builtin_iroundl", ftype, BUILT_IN_IROUNDL,
890 : : "iroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
891 : 29002 : ftype = build_function_type_list (long_integer_type_node,
892 : : long_double_type_node, NULL_TREE);
893 : 29002 : gfc_define_builtin ("__builtin_lroundl", ftype, BUILT_IN_LROUNDL,
894 : : "lroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
895 : 29002 : ftype = build_function_type_list (long_long_integer_type_node,
896 : : long_double_type_node, NULL_TREE);
897 : 29002 : gfc_define_builtin ("__builtin_llroundl", ftype, BUILT_IN_LLROUNDL,
898 : : "llroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
899 : :
900 : : /* These are used to implement the ** operator. */
901 : 29002 : gfc_define_builtin ("__builtin_powl", mfunc_longdouble[1],
902 : : BUILT_IN_POWL, "powl", ATTR_CONST_NOTHROW_LEAF_LIST);
903 : 29002 : gfc_define_builtin ("__builtin_pow", mfunc_double[1],
904 : : BUILT_IN_POW, "pow", ATTR_CONST_NOTHROW_LEAF_LIST);
905 : 29002 : gfc_define_builtin ("__builtin_powf", mfunc_float[1],
906 : : BUILT_IN_POWF, "powf", ATTR_CONST_NOTHROW_LEAF_LIST);
907 : 29002 : gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
908 : : BUILT_IN_CPOWL, "cpowl", ATTR_CONST_NOTHROW_LEAF_LIST);
909 : 29002 : gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
910 : : BUILT_IN_CPOW, "cpow", ATTR_CONST_NOTHROW_LEAF_LIST);
911 : 29002 : gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
912 : : BUILT_IN_CPOWF, "cpowf", ATTR_CONST_NOTHROW_LEAF_LIST);
913 : 29002 : gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
914 : : BUILT_IN_POWIL, "powil", ATTR_CONST_NOTHROW_LEAF_LIST);
915 : 29002 : gfc_define_builtin ("__builtin_powi", mfunc_double[2],
916 : : BUILT_IN_POWI, "powi", ATTR_CONST_NOTHROW_LEAF_LIST);
917 : 29002 : gfc_define_builtin ("__builtin_powif", mfunc_float[2],
918 : : BUILT_IN_POWIF, "powif", ATTR_CONST_NOTHROW_LEAF_LIST);
919 : :
920 : :
921 : 29002 : if (targetm.libc_has_function (function_c99_math_complex, NULL_TREE))
922 : : {
923 : 29002 : gfc_define_builtin ("__builtin_cbrtl", mfunc_longdouble[0],
924 : : BUILT_IN_CBRTL, "cbrtl",
925 : : ATTR_CONST_NOTHROW_LEAF_LIST);
926 : 29002 : gfc_define_builtin ("__builtin_cbrt", mfunc_double[0],
927 : : BUILT_IN_CBRT, "cbrt",
928 : : ATTR_CONST_NOTHROW_LEAF_LIST);
929 : 29002 : gfc_define_builtin ("__builtin_cbrtf", mfunc_float[0],
930 : : BUILT_IN_CBRTF, "cbrtf",
931 : : ATTR_CONST_NOTHROW_LEAF_LIST);
932 : 29002 : gfc_define_builtin ("__builtin_cexpil", func_longdouble_clongdouble,
933 : : BUILT_IN_CEXPIL, "cexpil",
934 : : ATTR_CONST_NOTHROW_LEAF_LIST);
935 : 29002 : gfc_define_builtin ("__builtin_cexpi", func_double_cdouble,
936 : : BUILT_IN_CEXPI, "cexpi",
937 : : ATTR_CONST_NOTHROW_LEAF_LIST);
938 : 29002 : gfc_define_builtin ("__builtin_cexpif", func_float_cfloat,
939 : : BUILT_IN_CEXPIF, "cexpif",
940 : : ATTR_CONST_NOTHROW_LEAF_LIST);
941 : : }
942 : :
943 : 29002 : if (targetm.libc_has_function (function_sincos, NULL_TREE))
944 : : {
945 : 29002 : gfc_define_builtin ("__builtin_sincosl",
946 : : func_longdouble_longdoublep_longdoublep,
947 : : BUILT_IN_SINCOSL, "sincosl", ATTR_NOTHROW_LEAF_LIST);
948 : 29002 : gfc_define_builtin ("__builtin_sincos", func_double_doublep_doublep,
949 : : BUILT_IN_SINCOS, "sincos", ATTR_NOTHROW_LEAF_LIST);
950 : 29002 : gfc_define_builtin ("__builtin_sincosf", func_float_floatp_floatp,
951 : : BUILT_IN_SINCOSF, "sincosf", ATTR_NOTHROW_LEAF_LIST);
952 : : }
953 : :
954 : : /* For LEADZ, TRAILZ, POPCNT and POPPAR. */
955 : 29002 : ftype = build_function_type_list (integer_type_node,
956 : : unsigned_type_node, NULL_TREE);
957 : 29002 : gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
958 : : "__builtin_clz", ATTR_CONST_NOTHROW_LEAF_LIST);
959 : 29002 : gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
960 : : "__builtin_ctz", ATTR_CONST_NOTHROW_LEAF_LIST);
961 : 29002 : gfc_define_builtin ("__builtin_parity", ftype, BUILT_IN_PARITY,
962 : : "__builtin_parity", ATTR_CONST_NOTHROW_LEAF_LIST);
963 : 29002 : gfc_define_builtin ("__builtin_popcount", ftype, BUILT_IN_POPCOUNT,
964 : : "__builtin_popcount", ATTR_CONST_NOTHROW_LEAF_LIST);
965 : :
966 : 29002 : ftype = build_function_type_list (integer_type_node,
967 : : long_unsigned_type_node, NULL_TREE);
968 : 29002 : gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
969 : : "__builtin_clzl", ATTR_CONST_NOTHROW_LEAF_LIST);
970 : 29002 : gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
971 : : "__builtin_ctzl", ATTR_CONST_NOTHROW_LEAF_LIST);
972 : 29002 : gfc_define_builtin ("__builtin_parityl", ftype, BUILT_IN_PARITYL,
973 : : "__builtin_parityl", ATTR_CONST_NOTHROW_LEAF_LIST);
974 : 29002 : gfc_define_builtin ("__builtin_popcountl", ftype, BUILT_IN_POPCOUNTL,
975 : : "__builtin_popcountl", ATTR_CONST_NOTHROW_LEAF_LIST);
976 : :
977 : 29002 : ftype = build_function_type_list (integer_type_node,
978 : : long_long_unsigned_type_node, NULL_TREE);
979 : 29002 : gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
980 : : "__builtin_clzll", ATTR_CONST_NOTHROW_LEAF_LIST);
981 : 29002 : gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
982 : : "__builtin_ctzll", ATTR_CONST_NOTHROW_LEAF_LIST);
983 : 29002 : gfc_define_builtin ("__builtin_parityll", ftype, BUILT_IN_PARITYLL,
984 : : "__builtin_parityll", ATTR_CONST_NOTHROW_LEAF_LIST);
985 : 29002 : gfc_define_builtin ("__builtin_popcountll", ftype, BUILT_IN_POPCOUNTLL,
986 : : "__builtin_popcountll", ATTR_CONST_NOTHROW_LEAF_LIST);
987 : :
988 : : /* Other builtin functions we use. */
989 : :
990 : 29002 : ftype = build_function_type_list (long_integer_type_node,
991 : : long_integer_type_node,
992 : : long_integer_type_node, NULL_TREE);
993 : 29002 : gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
994 : : "__builtin_expect", ATTR_CONST_NOTHROW_LEAF_LIST);
995 : :
996 : 29002 : ftype = build_function_type_list (void_type_node,
997 : : pvoid_type_node, NULL_TREE);
998 : 29002 : gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
999 : : "free", ATTR_NOTHROW_LEAF_LIST);
1000 : :
1001 : 29002 : ftype = build_function_type_list (pvoid_type_node,
1002 : : size_type_node, NULL_TREE);
1003 : 29002 : gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
1004 : : "malloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
1005 : :
1006 : 29002 : ftype = build_function_type_list (pvoid_type_node, size_type_node,
1007 : : size_type_node, NULL_TREE);
1008 : 29002 : gfc_define_builtin ("__builtin_calloc", ftype, BUILT_IN_CALLOC,
1009 : : "calloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
1010 : 29002 : DECL_IS_MALLOC (builtin_decl_explicit (BUILT_IN_CALLOC)) = 1;
1011 : :
1012 : 29002 : ftype = build_function_type_list (pvoid_type_node, pvoid_type_node,
1013 : : size_type_node, NULL_TREE);
1014 : 29002 : gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
1015 : : "realloc", ATTR_NOTHROW_LEAF_LIST);
1016 : :
1017 : : /* Type-generic floating-point classification built-ins. */
1018 : :
1019 : 29002 : ftype = build_function_type (integer_type_node, NULL_TREE);
1020 : 29002 : gfc_define_builtin ("__builtin_isfinite", ftype, BUILT_IN_ISFINITE,
1021 : : "__builtin_isfinite", ATTR_CONST_NOTHROW_LEAF_LIST);
1022 : 29002 : gfc_define_builtin ("__builtin_isinf", ftype, BUILT_IN_ISINF,
1023 : : "__builtin_isinf", ATTR_CONST_NOTHROW_LEAF_LIST);
1024 : 29002 : gfc_define_builtin ("__builtin_isinf_sign", ftype, BUILT_IN_ISINF_SIGN,
1025 : : "__builtin_isinf_sign", ATTR_CONST_NOTHROW_LEAF_LIST);
1026 : 29002 : gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
1027 : : "__builtin_isnan", ATTR_CONST_NOTHROW_LEAF_LIST);
1028 : 29002 : gfc_define_builtin ("__builtin_isnormal", ftype, BUILT_IN_ISNORMAL,
1029 : : "__builtin_isnormal", ATTR_CONST_NOTHROW_LEAF_LIST);
1030 : 29002 : gfc_define_builtin ("__builtin_issignaling", ftype, BUILT_IN_ISSIGNALING,
1031 : : "__builtin_issignaling", ATTR_CONST_NOTHROW_LEAF_LIST);
1032 : 29002 : gfc_define_builtin ("__builtin_signbit", ftype, BUILT_IN_SIGNBIT,
1033 : : "__builtin_signbit", ATTR_CONST_NOTHROW_LEAF_LIST);
1034 : 29002 : gfc_define_builtin ("__builtin_fpclassify", ftype, BUILT_IN_FPCLASSIFY,
1035 : : "__builtin_fpclassify", ATTR_CONST_NOTHROW_LEAF_LIST);
1036 : :
1037 : 29002 : gfc_define_builtin ("__builtin_isless", ftype, BUILT_IN_ISLESS,
1038 : : "__builtin_isless", ATTR_CONST_NOTHROW_LEAF_LIST);
1039 : 29002 : gfc_define_builtin ("__builtin_islessequal", ftype, BUILT_IN_ISLESSEQUAL,
1040 : : "__builtin_islessequal", ATTR_CONST_NOTHROW_LEAF_LIST);
1041 : 29002 : gfc_define_builtin ("__builtin_islessgreater", ftype, BUILT_IN_ISLESSGREATER,
1042 : : "__builtin_islessgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
1043 : 29002 : gfc_define_builtin ("__builtin_isgreater", ftype, BUILT_IN_ISGREATER,
1044 : : "__builtin_isgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
1045 : 29002 : gfc_define_builtin ("__builtin_isgreaterequal", ftype,
1046 : : BUILT_IN_ISGREATEREQUAL, "__builtin_isgreaterequal",
1047 : : ATTR_CONST_NOTHROW_LEAF_LIST);
1048 : 29002 : gfc_define_builtin ("__builtin_isunordered", ftype, BUILT_IN_ISUNORDERED,
1049 : : "__builtin_isunordered", ATTR_CONST_NOTHROW_LEAF_LIST);
1050 : 29002 : gfc_define_builtin ("__builtin_iseqsig", ftype, BUILT_IN_ISEQSIG,
1051 : : "__builtin_iseqsig", ATTR_CONST_NOTHROW_LEAF_LIST);
1052 : :
1053 : :
1054 : : #define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
1055 : : builtin_types[(int) ENUM] = VALUE;
1056 : : #define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
1057 : : builtin_types[(int) ENUM] \
1058 : : = build_function_type_list (builtin_types[(int) RETURN], \
1059 : : NULL_TREE);
1060 : : #define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
1061 : : builtin_types[(int) ENUM] \
1062 : : = build_function_type_list (builtin_types[(int) RETURN], \
1063 : : builtin_types[(int) ARG1], \
1064 : : NULL_TREE);
1065 : : #define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
1066 : : builtin_types[(int) ENUM] \
1067 : : = build_function_type_list (builtin_types[(int) RETURN], \
1068 : : builtin_types[(int) ARG1], \
1069 : : builtin_types[(int) ARG2], \
1070 : : NULL_TREE);
1071 : : #define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
1072 : : builtin_types[(int) ENUM] \
1073 : : = build_function_type_list (builtin_types[(int) RETURN], \
1074 : : builtin_types[(int) ARG1], \
1075 : : builtin_types[(int) ARG2], \
1076 : : builtin_types[(int) ARG3], \
1077 : : NULL_TREE);
1078 : : #define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
1079 : : builtin_types[(int) ENUM] \
1080 : : = build_function_type_list (builtin_types[(int) RETURN], \
1081 : : builtin_types[(int) ARG1], \
1082 : : builtin_types[(int) ARG2], \
1083 : : builtin_types[(int) ARG3], \
1084 : : builtin_types[(int) ARG4], \
1085 : : NULL_TREE);
1086 : : #define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
1087 : : builtin_types[(int) ENUM] \
1088 : : = build_function_type_list (builtin_types[(int) RETURN], \
1089 : : builtin_types[(int) ARG1], \
1090 : : builtin_types[(int) ARG2], \
1091 : : builtin_types[(int) ARG3], \
1092 : : builtin_types[(int) ARG4], \
1093 : : builtin_types[(int) ARG5], \
1094 : : NULL_TREE);
1095 : : #define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1096 : : ARG6) \
1097 : : builtin_types[(int) ENUM] \
1098 : : = build_function_type_list (builtin_types[(int) RETURN], \
1099 : : builtin_types[(int) ARG1], \
1100 : : builtin_types[(int) ARG2], \
1101 : : builtin_types[(int) ARG3], \
1102 : : builtin_types[(int) ARG4], \
1103 : : builtin_types[(int) ARG5], \
1104 : : builtin_types[(int) ARG6], \
1105 : : NULL_TREE);
1106 : : #define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1107 : : ARG6, ARG7) \
1108 : : builtin_types[(int) ENUM] \
1109 : : = build_function_type_list (builtin_types[(int) RETURN], \
1110 : : builtin_types[(int) ARG1], \
1111 : : builtin_types[(int) ARG2], \
1112 : : builtin_types[(int) ARG3], \
1113 : : builtin_types[(int) ARG4], \
1114 : : builtin_types[(int) ARG5], \
1115 : : builtin_types[(int) ARG6], \
1116 : : builtin_types[(int) ARG7], \
1117 : : NULL_TREE);
1118 : : #define DEF_FUNCTION_TYPE_8(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1119 : : ARG6, ARG7, ARG8) \
1120 : : builtin_types[(int) ENUM] \
1121 : : = build_function_type_list (builtin_types[(int) RETURN], \
1122 : : builtin_types[(int) ARG1], \
1123 : : builtin_types[(int) ARG2], \
1124 : : builtin_types[(int) ARG3], \
1125 : : builtin_types[(int) ARG4], \
1126 : : builtin_types[(int) ARG5], \
1127 : : builtin_types[(int) ARG6], \
1128 : : builtin_types[(int) ARG7], \
1129 : : builtin_types[(int) ARG8], \
1130 : : NULL_TREE);
1131 : : #define DEF_FUNCTION_TYPE_9(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1132 : : ARG6, ARG7, ARG8, ARG9) \
1133 : : builtin_types[(int) ENUM] \
1134 : : = build_function_type_list (builtin_types[(int) RETURN], \
1135 : : builtin_types[(int) ARG1], \
1136 : : builtin_types[(int) ARG2], \
1137 : : builtin_types[(int) ARG3], \
1138 : : builtin_types[(int) ARG4], \
1139 : : builtin_types[(int) ARG5], \
1140 : : builtin_types[(int) ARG6], \
1141 : : builtin_types[(int) ARG7], \
1142 : : builtin_types[(int) ARG8], \
1143 : : builtin_types[(int) ARG9], \
1144 : : NULL_TREE);
1145 : : #define DEF_FUNCTION_TYPE_10(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
1146 : : ARG5, ARG6, ARG7, ARG8, ARG9, ARG10) \
1147 : : builtin_types[(int) ENUM] \
1148 : : = build_function_type_list (builtin_types[(int) RETURN], \
1149 : : builtin_types[(int) ARG1], \
1150 : : builtin_types[(int) ARG2], \
1151 : : builtin_types[(int) ARG3], \
1152 : : builtin_types[(int) ARG4], \
1153 : : builtin_types[(int) ARG5], \
1154 : : builtin_types[(int) ARG6], \
1155 : : builtin_types[(int) ARG7], \
1156 : : builtin_types[(int) ARG8], \
1157 : : builtin_types[(int) ARG9], \
1158 : : builtin_types[(int) ARG10], \
1159 : : NULL_TREE);
1160 : : #define DEF_FUNCTION_TYPE_11(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
1161 : : ARG5, ARG6, ARG7, ARG8, ARG9, ARG10, ARG11)\
1162 : : builtin_types[(int) ENUM] \
1163 : : = build_function_type_list (builtin_types[(int) RETURN], \
1164 : : builtin_types[(int) ARG1], \
1165 : : builtin_types[(int) ARG2], \
1166 : : builtin_types[(int) ARG3], \
1167 : : builtin_types[(int) ARG4], \
1168 : : builtin_types[(int) ARG5], \
1169 : : builtin_types[(int) ARG6], \
1170 : : builtin_types[(int) ARG7], \
1171 : : builtin_types[(int) ARG8], \
1172 : : builtin_types[(int) ARG9], \
1173 : : builtin_types[(int) ARG10], \
1174 : : builtin_types[(int) ARG11], \
1175 : : NULL_TREE);
1176 : : #define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
1177 : : builtin_types[(int) ENUM] \
1178 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1179 : : NULL_TREE);
1180 : : #define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
1181 : : builtin_types[(int) ENUM] \
1182 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1183 : : builtin_types[(int) ARG1], \
1184 : : NULL_TREE);
1185 : : #define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
1186 : : builtin_types[(int) ENUM] \
1187 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1188 : : builtin_types[(int) ARG1], \
1189 : : builtin_types[(int) ARG2], \
1190 : : NULL_TREE);
1191 : : #define DEF_FUNCTION_TYPE_VAR_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1192 : : ARG6) \
1193 : : builtin_types[(int) ENUM] \
1194 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1195 : : builtin_types[(int) ARG1], \
1196 : : builtin_types[(int) ARG2], \
1197 : : builtin_types[(int) ARG3], \
1198 : : builtin_types[(int) ARG4], \
1199 : : builtin_types[(int) ARG5], \
1200 : : builtin_types[(int) ARG6], \
1201 : : NULL_TREE);
1202 : : #define DEF_FUNCTION_TYPE_VAR_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1203 : : ARG6, ARG7) \
1204 : : builtin_types[(int) ENUM] \
1205 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1206 : : builtin_types[(int) ARG1], \
1207 : : builtin_types[(int) ARG2], \
1208 : : builtin_types[(int) ARG3], \
1209 : : builtin_types[(int) ARG4], \
1210 : : builtin_types[(int) ARG5], \
1211 : : builtin_types[(int) ARG6], \
1212 : : builtin_types[(int) ARG7], \
1213 : : NULL_TREE);
1214 : : #define DEF_POINTER_TYPE(ENUM, TYPE) \
1215 : : builtin_types[(int) ENUM] \
1216 : : = build_pointer_type (builtin_types[(int) TYPE]);
1217 : : #include "types.def"
1218 : : #undef DEF_PRIMITIVE_TYPE
1219 : : #undef DEF_FUNCTION_TYPE_0
1220 : : #undef DEF_FUNCTION_TYPE_1
1221 : : #undef DEF_FUNCTION_TYPE_2
1222 : : #undef DEF_FUNCTION_TYPE_3
1223 : : #undef DEF_FUNCTION_TYPE_4
1224 : : #undef DEF_FUNCTION_TYPE_5
1225 : : #undef DEF_FUNCTION_TYPE_6
1226 : : #undef DEF_FUNCTION_TYPE_7
1227 : : #undef DEF_FUNCTION_TYPE_8
1228 : : #undef DEF_FUNCTION_TYPE_10
1229 : : #undef DEF_FUNCTION_TYPE_VAR_0
1230 : : #undef DEF_FUNCTION_TYPE_VAR_1
1231 : : #undef DEF_FUNCTION_TYPE_VAR_2
1232 : : #undef DEF_FUNCTION_TYPE_VAR_6
1233 : : #undef DEF_FUNCTION_TYPE_VAR_7
1234 : : #undef DEF_POINTER_TYPE
1235 : 29002 : builtin_types[(int) BT_LAST] = NULL_TREE;
1236 : :
1237 : : /* Initialize synchronization builtins. */
1238 : : #undef DEF_SYNC_BUILTIN
1239 : : #define DEF_SYNC_BUILTIN(code, name, type, attr) \
1240 : : gfc_define_builtin (name, builtin_types[type], code, name, \
1241 : : attr);
1242 : : #include "../sync-builtins.def"
1243 : : #undef DEF_SYNC_BUILTIN
1244 : :
1245 : 29002 : if (flag_openacc)
1246 : : {
1247 : : #undef DEF_GOACC_BUILTIN
1248 : : #define DEF_GOACC_BUILTIN(code, name, type, attr) \
1249 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1250 : : code, name, attr);
1251 : : #undef DEF_GOACC_BUILTIN_COMPILER
1252 : : #define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) \
1253 : : gfc_define_builtin (name, builtin_types[type], code, name, attr);
1254 : : #undef DEF_GOACC_BUILTIN_ONLY
1255 : : #define DEF_GOACC_BUILTIN_ONLY(code, name, type, attr) \
1256 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], code, NULL, \
1257 : : attr);
1258 : : #undef DEF_GOMP_BUILTIN
1259 : : #define DEF_GOMP_BUILTIN(code, name, type, attr) /* ignore */
1260 : : #include "../omp-builtins.def"
1261 : : #undef DEF_GOACC_BUILTIN
1262 : : #undef DEF_GOACC_BUILTIN_COMPILER
1263 : : #undef DEF_GOMP_BUILTIN
1264 : : }
1265 : :
1266 : 29002 : if (flag_openmp || flag_openmp_simd || flag_tree_parallelize_loops)
1267 : : {
1268 : : #undef DEF_GOACC_BUILTIN
1269 : : #define DEF_GOACC_BUILTIN(code, name, type, attr) /* ignore */
1270 : : #undef DEF_GOACC_BUILTIN_COMPILER
1271 : : #define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
1272 : : #undef DEF_GOMP_BUILTIN
1273 : : #define DEF_GOMP_BUILTIN(code, name, type, attr) \
1274 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1275 : : code, name, attr);
1276 : : #include "../omp-builtins.def"
1277 : : #undef DEF_GOACC_BUILTIN
1278 : : #undef DEF_GOACC_BUILTIN_COMPILER
1279 : : #undef DEF_GOMP_BUILTIN
1280 : 29002 : tree gomp_alloc = builtin_decl_explicit (BUILT_IN_GOMP_ALLOC);
1281 : 29002 : tree two = build_int_cst (integer_type_node, 2);
1282 : 29002 : DECL_ATTRIBUTES (gomp_alloc)
1283 : 58004 : = tree_cons (get_identifier ("warn_unused_result"), NULL_TREE,
1284 : : tree_cons (get_identifier ("alloc_size"),
1285 : : build_tree_list (NULL_TREE, two),
1286 : 29002 : DECL_ATTRIBUTES (gomp_alloc)));
1287 : : }
1288 : :
1289 : 29002 : gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
1290 : : BUILT_IN_TRAP, NULL, ATTR_NOTHROW_LEAF_LIST);
1291 : 29002 : TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
1292 : :
1293 : 29002 : ftype = build_varargs_function_type_list (ptr_type_node, const_ptr_type_node,
1294 : : size_type_node, NULL_TREE);
1295 : 29002 : gfc_define_builtin ("__builtin_assume_aligned", ftype,
1296 : : BUILT_IN_ASSUME_ALIGNED,
1297 : : "__builtin_assume_aligned",
1298 : : ATTR_CONST_NOTHROW_LEAF_LIST);
1299 : :
1300 : 29002 : ftype = build_function_type_list (long_double_type_node, long_double_type_node,
1301 : : long_double_type_node, long_double_type_node,
1302 : : NULL_TREE);
1303 : 29002 : gfc_define_builtin ("__builtin_fmal", ftype, BUILT_IN_FMAL,
1304 : : "fmal", ATTR_CONST_NOTHROW_LEAF_LIST);
1305 : 29002 : ftype = build_function_type_list (double_type_node, double_type_node,
1306 : : double_type_node, double_type_node,
1307 : : NULL_TREE);
1308 : 29002 : gfc_define_builtin ("__builtin_fma", ftype, BUILT_IN_FMA,
1309 : : "fma", ATTR_CONST_NOTHROW_LEAF_LIST);
1310 : 29002 : ftype = build_function_type_list (float_type_node, float_type_node,
1311 : : float_type_node, float_type_node,
1312 : : NULL_TREE);
1313 : 29002 : gfc_define_builtin ("__builtin_fmaf", ftype, BUILT_IN_FMAF,
1314 : : "fmaf", ATTR_CONST_NOTHROW_LEAF_LIST);
1315 : :
1316 : 29002 : gfc_define_builtin ("__emutls_get_address",
1317 : : builtin_types[BT_FN_PTR_PTR],
1318 : : BUILT_IN_EMUTLS_GET_ADDRESS,
1319 : : "__emutls_get_address", ATTR_CONST_NOTHROW_LEAF_LIST);
1320 : 29002 : gfc_define_builtin ("__emutls_register_common",
1321 : : builtin_types[BT_FN_VOID_PTR_WORD_WORD_PTR],
1322 : : BUILT_IN_EMUTLS_REGISTER_COMMON,
1323 : : "__emutls_register_common", ATTR_NOTHROW_LEAF_LIST);
1324 : :
1325 : 29002 : build_common_builtin_nodes ();
1326 : 29002 : targetm.init_builtins ();
1327 : 29002 : }
1328 : :
1329 : : #undef DEFINE_MATH_BUILTIN_C
1330 : : #undef DEFINE_MATH_BUILTIN
1331 : :
1332 : : static void
1333 : 29018 : gfc_init_ts (void)
1334 : : {
1335 : 29018 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
1336 : 29018 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
1337 : 29018 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
1338 : 29018 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
1339 : 29018 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
1340 : 29018 : }
1341 : :
1342 : : void
1343 : 15901 : gfc_maybe_initialize_eh (void)
1344 : : {
1345 : 15901 : if (!flag_exceptions || gfc_eh_initialized_p)
1346 : : return;
1347 : :
1348 : 9 : gfc_eh_initialized_p = true;
1349 : 9 : using_eh_for_cleanups ();
1350 : : }
1351 : :
1352 : :
1353 : : #include "gt-fortran-f95-lang.h"
1354 : : #include "gtype-fortran.h"
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