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1 : : /* gfortran backend interface
2 : : Copyright (C) 2000-2025 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 : : #include "attribs.h"
43 : :
44 : : /* Language-dependent contents of an identifier. */
45 : :
46 : : struct GTY(())
47 : : lang_identifier {
48 : : struct tree_identifier common;
49 : : };
50 : :
51 : : /* The resulting tree type. */
52 : :
53 : : union GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"),
54 : : chain_next ("CODE_CONTAINS_STRUCT (TREE_CODE (&%h.generic), TS_COMMON) ? ((union lang_tree_node *) TREE_CHAIN (&%h.generic)) : NULL")))
55 : : lang_tree_node {
56 : : union tree_node GTY((tag ("0"),
57 : : desc ("tree_node_structure (&%h)"))) generic;
58 : : struct lang_identifier GTY((tag ("1"))) identifier;
59 : : };
60 : :
61 : : /* Save and restore the variables in this file and elsewhere
62 : : that keep track of the progress of compilation of the current function.
63 : : Used for nested functions. */
64 : :
65 : : struct GTY(())
66 : : language_function {
67 : : /* struct gfc_language_function base; */
68 : : struct binding_level *binding_level;
69 : : };
70 : :
71 : : static void gfc_init_decl_processing (void);
72 : : static void gfc_init_builtin_functions (void);
73 : : static bool global_bindings_p (void);
74 : :
75 : : /* Each front end provides its own. */
76 : : static bool gfc_init (void);
77 : : static void gfc_finish (void);
78 : : static void gfc_be_parse_file (void);
79 : : static void gfc_init_ts (void);
80 : : static tree gfc_builtin_function (tree);
81 : :
82 : : /* Handle an "omp declare target" attribute; arguments as in
83 : : struct attribute_spec.handler. */
84 : : static tree
85 : 1350 : gfc_handle_omp_declare_target_attribute (tree *, tree, tree, int, bool *)
86 : : {
87 : 1350 : return NULL_TREE;
88 : : }
89 : :
90 : : /* Table of valid Fortran attributes. */
91 : : static const attribute_spec gfc_gnu_attributes[] =
92 : : {
93 : : /* { name, min_len, max_len, decl_req, type_req, fn_type_req,
94 : : affects_type_identity, handler, exclude } */
95 : : { "omp declare target", 0, -1, true, false, false, false,
96 : : gfc_handle_omp_declare_target_attribute, NULL },
97 : : { "omp declare target link", 0, 0, true, false, false, false,
98 : : gfc_handle_omp_declare_target_attribute, NULL },
99 : : { "omp declare target indirect", 0, 0, true, false, false, false,
100 : : gfc_handle_omp_declare_target_attribute, NULL },
101 : : { "oacc function", 0, -1, true, false, false, false,
102 : : gfc_handle_omp_declare_target_attribute, NULL },
103 : : };
104 : :
105 : : static const scoped_attribute_specs gfc_gnu_attribute_table =
106 : : {
107 : : "gnu", { gfc_gnu_attributes }
108 : : };
109 : :
110 : : static const scoped_attribute_specs *const gfc_attribute_table[] =
111 : : {
112 : : &gfc_gnu_attribute_table
113 : : };
114 : :
115 : : /* Get a value for the SARIF v2.1.0 "artifact.sourceLanguage" property,
116 : : based on the list in SARIF v2.1.0 Appendix J. */
117 : :
118 : : static const char *
119 : 2 : gfc_get_sarif_source_language (const char *)
120 : : {
121 : 2 : return "fortran";
122 : : }
123 : :
124 : : #undef LANG_HOOKS_NAME
125 : : #undef LANG_HOOKS_INIT
126 : : #undef LANG_HOOKS_FINISH
127 : : #undef LANG_HOOKS_OPTION_LANG_MASK
128 : : #undef LANG_HOOKS_INIT_OPTIONS_STRUCT
129 : : #undef LANG_HOOKS_INIT_OPTIONS
130 : : #undef LANG_HOOKS_HANDLE_OPTION
131 : : #undef LANG_HOOKS_POST_OPTIONS
132 : : #undef LANG_HOOKS_PARSE_FILE
133 : : #undef LANG_HOOKS_MARK_ADDRESSABLE
134 : : #undef LANG_HOOKS_TYPE_FOR_MODE
135 : : #undef LANG_HOOKS_TYPE_FOR_SIZE
136 : : #undef LANG_HOOKS_INIT_TS
137 : : #undef LANG_HOOKS_OMP_ARRAY_DATA
138 : : #undef LANG_HOOKS_OMP_ARRAY_SIZE
139 : : #undef LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR
140 : : #undef LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT
141 : : #undef LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE
142 : : #undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
143 : : #undef LANG_HOOKS_OMP_PREDETERMINED_MAPPING
144 : : #undef LANG_HOOKS_OMP_REPORT_DECL
145 : : #undef LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR
146 : : #undef LANG_HOOKS_OMP_CLAUSE_COPY_CTOR
147 : : #undef LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP
148 : : #undef LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR
149 : : #undef LANG_HOOKS_OMP_CLAUSE_DTOR
150 : : #undef LANG_HOOKS_OMP_FINISH_CLAUSE
151 : : #undef LANG_HOOKS_OMP_DEEP_MAPPING
152 : : #undef LANG_HOOKS_OMP_DEEP_MAPPING_P
153 : : #undef LANG_HOOKS_OMP_DEEP_MAPPING_CNT
154 : : #undef LANG_HOOKS_OMP_ALLOCATABLE_P
155 : : #undef LANG_HOOKS_OMP_SCALAR_TARGET_P
156 : : #undef LANG_HOOKS_OMP_SCALAR_P
157 : : #undef LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR
158 : : #undef LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE
159 : : #undef LANG_HOOKS_OMP_PRIVATE_OUTER_REF
160 : : #undef LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES
161 : : #undef LANG_HOOKS_BUILTIN_FUNCTION
162 : : #undef LANG_HOOKS_BUILTIN_FUNCTION
163 : : #undef LANG_HOOKS_GET_ARRAY_DESCR_INFO
164 : : #undef LANG_HOOKS_ATTRIBUTE_TABLE
165 : : #undef LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE
166 : :
167 : : /* Define lang hooks. */
168 : : #define LANG_HOOKS_NAME "GNU Fortran"
169 : : #define LANG_HOOKS_INIT gfc_init
170 : : #define LANG_HOOKS_FINISH gfc_finish
171 : : #define LANG_HOOKS_OPTION_LANG_MASK gfc_option_lang_mask
172 : : #define LANG_HOOKS_INIT_OPTIONS_STRUCT gfc_init_options_struct
173 : : #define LANG_HOOKS_INIT_OPTIONS gfc_init_options
174 : : #define LANG_HOOKS_HANDLE_OPTION gfc_handle_option
175 : : #define LANG_HOOKS_POST_OPTIONS gfc_post_options
176 : : #define LANG_HOOKS_PARSE_FILE gfc_be_parse_file
177 : : #define LANG_HOOKS_TYPE_FOR_MODE gfc_type_for_mode
178 : : #define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
179 : : #define LANG_HOOKS_INIT_TS gfc_init_ts
180 : : #define LANG_HOOKS_OMP_ARRAY_DATA gfc_omp_array_data
181 : : #define LANG_HOOKS_OMP_ARRAY_SIZE gfc_omp_array_size
182 : : #define LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR gfc_omp_is_allocatable_or_ptr
183 : : #define LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT gfc_omp_check_optional_argument
184 : : #define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE gfc_omp_privatize_by_reference
185 : : #define LANG_HOOKS_OMP_PREDETERMINED_SHARING gfc_omp_predetermined_sharing
186 : : #define LANG_HOOKS_OMP_PREDETERMINED_MAPPING gfc_omp_predetermined_mapping
187 : : #define LANG_HOOKS_OMP_REPORT_DECL gfc_omp_report_decl
188 : : #define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR gfc_omp_clause_default_ctor
189 : : #define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR gfc_omp_clause_copy_ctor
190 : : #define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP gfc_omp_clause_assign_op
191 : : #define LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR gfc_omp_clause_linear_ctor
192 : : #define LANG_HOOKS_OMP_CLAUSE_DTOR gfc_omp_clause_dtor
193 : : #define LANG_HOOKS_OMP_FINISH_CLAUSE gfc_omp_finish_clause
194 : : #define LANG_HOOKS_OMP_DEEP_MAPPING gfc_omp_deep_mapping
195 : : #define LANG_HOOKS_OMP_DEEP_MAPPING_P gfc_omp_deep_mapping_p
196 : : #define LANG_HOOKS_OMP_DEEP_MAPPING_CNT gfc_omp_deep_mapping_cnt
197 : : #define LANG_HOOKS_OMP_ALLOCATABLE_P gfc_omp_allocatable_p
198 : : #define LANG_HOOKS_OMP_SCALAR_P gfc_omp_scalar_p
199 : : #define LANG_HOOKS_OMP_SCALAR_TARGET_P gfc_omp_scalar_target_p
200 : : #define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR gfc_omp_disregard_value_expr
201 : : #define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE gfc_omp_private_debug_clause
202 : : #define LANG_HOOKS_OMP_PRIVATE_OUTER_REF gfc_omp_private_outer_ref
203 : : #define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
204 : : gfc_omp_firstprivatize_type_sizes
205 : : #define LANG_HOOKS_BUILTIN_FUNCTION gfc_builtin_function
206 : : #define LANG_HOOKS_GET_ARRAY_DESCR_INFO gfc_get_array_descr_info
207 : : #define LANG_HOOKS_ATTRIBUTE_TABLE gfc_attribute_table
208 : : #define LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE gfc_get_sarif_source_language
209 : :
210 : : struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
211 : :
212 : : #define NULL_BINDING_LEVEL (struct binding_level *) NULL
213 : :
214 : : /* A chain of binding_level structures awaiting reuse. */
215 : :
216 : : static GTY(()) struct binding_level *free_binding_level;
217 : :
218 : : /* True means we've initialized exception handling. */
219 : : static bool gfc_eh_initialized_p;
220 : :
221 : : /* The current translation unit. */
222 : : static GTY(()) tree current_translation_unit;
223 : :
224 : :
225 : : static void
226 : 30428 : gfc_create_decls (void)
227 : : {
228 : : /* GCC builtins. */
229 : 30428 : gfc_init_builtin_functions ();
230 : :
231 : : /* Runtime/IO library functions. */
232 : 30428 : gfc_build_builtin_function_decls ();
233 : :
234 : 30428 : gfc_init_constants ();
235 : :
236 : : /* Build our translation-unit decl. */
237 : 30428 : current_translation_unit
238 : 30428 : = build_translation_unit_decl (get_identifier (main_input_filename));
239 : 30428 : debug_hooks->register_main_translation_unit (current_translation_unit);
240 : 30428 : }
241 : :
242 : :
243 : : static void
244 : 30428 : gfc_be_parse_file (void)
245 : : {
246 : 30428 : gfc_create_decls ();
247 : 30428 : gfc_parse_file ();
248 : 30418 : gfc_generate_constructors ();
249 : :
250 : : /* Clear the binding level stack. */
251 : 30418 : while (!global_bindings_p ())
252 : 7 : poplevel (0, 0);
253 : :
254 : : /* Finalize all of the globals.
255 : :
256 : : Emulated tls lowering needs to see all TLS variables before we
257 : : call finalize_compilation_unit. The C/C++ front ends manage this
258 : : by calling decl_rest_of_compilation on each global and static
259 : : variable as they are seen. The Fortran front end waits until
260 : : here. */
261 : 135584594 : for (tree decl = getdecls (); decl ; decl = DECL_CHAIN (decl))
262 : 135554176 : rest_of_decl_compilation (decl, true, true);
263 : :
264 : : /* Switch to the default tree diagnostics here, because there may be
265 : : diagnostics before gfc_finish(). */
266 : 30418 : gfc_diagnostics_finish ();
267 : :
268 : 30418 : global_decl_processing ();
269 : 30418 : }
270 : :
271 : :
272 : : /* Initialize everything. */
273 : :
274 : : static bool
275 : 30444 : gfc_init (void)
276 : : {
277 : 30444 : if (!gfc_cpp_enabled ())
278 : : {
279 : 29302 : linemap_add (line_table, LC_ENTER, false, gfc_source_file, 1);
280 : 29302 : linemap_add (line_table, LC_RENAME, false, special_fname_builtin (), 0);
281 : : }
282 : : else
283 : 1142 : gfc_cpp_init_0 ();
284 : :
285 : 30444 : gfc_init_decl_processing ();
286 : 30444 : gfc_static_ctors = NULL_TREE;
287 : :
288 : 30444 : if (gfc_cpp_enabled ())
289 : 1142 : gfc_cpp_init ();
290 : :
291 : 30444 : gfc_init_1 ();
292 : :
293 : : /* Calls exit in case of a fail. */
294 : 30444 : gfc_new_file ();
295 : :
296 : 30441 : if (flag_preprocess_only)
297 : 13 : return false;
298 : :
299 : : return true;
300 : : }
301 : :
302 : :
303 : : static void
304 : 30427 : gfc_finish (void)
305 : : {
306 : 30427 : gfc_cpp_done ();
307 : 30427 : gfc_done_1 ();
308 : 30427 : gfc_release_include_path ();
309 : 30427 : return;
310 : : }
311 : :
312 : : /* These functions and variables deal with binding contours. We only
313 : : need these functions for the list of PARM_DECLs, but we leave the
314 : : functions more general; these are a simplified version of the
315 : : functions from GNAT. */
316 : :
317 : : /* For each binding contour we allocate a binding_level structure which
318 : : records the entities defined or declared in that contour. Contours
319 : : include:
320 : :
321 : : the global one
322 : : one for each subprogram definition
323 : : one for each compound statement (declare block)
324 : :
325 : : Binding contours are used to create GCC tree BLOCK nodes. */
326 : :
327 : : struct GTY(())
328 : : binding_level {
329 : : /* A chain of ..._DECL nodes for all variables, constants, functions,
330 : : parameters and type declarations. These ..._DECL nodes are chained
331 : : through the DECL_CHAIN field. */
332 : : tree names;
333 : : /* For each level (except the global one), a chain of BLOCK nodes for all
334 : : the levels that were entered and exited one level down from this one. */
335 : : tree blocks;
336 : : /* The binding level containing this one (the enclosing binding level). */
337 : : struct binding_level *level_chain;
338 : : /* True if nreverse has been already called on names; if false, names
339 : : are ordered from newest declaration to oldest one. */
340 : : bool reversed;
341 : : };
342 : :
343 : : /* The binding level currently in effect. */
344 : : static GTY(()) struct binding_level *current_binding_level = NULL;
345 : :
346 : : /* The outermost binding level. This binding level is created when the
347 : : compiler is started and it will exist through the entire compilation. */
348 : : static GTY(()) struct binding_level *global_binding_level;
349 : :
350 : : /* Binding level structures are initialized by copying this one. */
351 : : static struct binding_level clear_binding_level = { NULL, NULL, NULL, false };
352 : :
353 : :
354 : : /* Return true if we are in the global binding level. */
355 : :
356 : : bool
357 : 137684175 : global_bindings_p (void)
358 : : {
359 : 30425 : return current_binding_level == global_binding_level;
360 : : }
361 : :
362 : : tree
363 : 4576415 : getdecls (void)
364 : : {
365 : 4576415 : if (!current_binding_level->reversed)
366 : : {
367 : 2306127 : current_binding_level->reversed = true;
368 : 2306127 : current_binding_level->names = nreverse (current_binding_level->names);
369 : : }
370 : 4576415 : return current_binding_level->names;
371 : : }
372 : :
373 : : /* Enter a new binding level. */
374 : :
375 : : void
376 : 2306153 : pushlevel (void)
377 : : {
378 : 2306153 : struct binding_level *newlevel = ggc_alloc<binding_level> ();
379 : :
380 : 2306153 : *newlevel = clear_binding_level;
381 : :
382 : : /* Add this level to the front of the chain (stack) of levels that are
383 : : active. */
384 : 2306153 : newlevel->level_chain = current_binding_level;
385 : 2306153 : current_binding_level = newlevel;
386 : 2306153 : }
387 : :
388 : : /* Exit a binding level.
389 : : Pop the level off, and restore the state of the identifier-decl mappings
390 : : that were in effect when this level was entered.
391 : :
392 : : If KEEP is nonzero, this level had explicit declarations, so
393 : : and create a "block" (a BLOCK node) for the level
394 : : to record its declarations and subblocks for symbol table output.
395 : :
396 : : If FUNCTIONBODY is nonzero, this level is the body of a function,
397 : : so create a block as if KEEP were set and also clear out all
398 : : label names. */
399 : :
400 : : tree
401 : 2275709 : poplevel (int keep, int functionbody)
402 : : {
403 : : /* Points to a BLOCK tree node. This is the BLOCK node constructed for the
404 : : binding level that we are about to exit and which is returned by this
405 : : routine. */
406 : 2275709 : tree block_node = NULL_TREE;
407 : 2275709 : tree decl_chain = getdecls ();
408 : 2275709 : tree subblock_chain = current_binding_level->blocks;
409 : 2275709 : tree subblock_node;
410 : :
411 : : /* If there were any declarations in the current binding level, or if this
412 : : binding level is a function body, or if there are any nested blocks then
413 : : create a BLOCK node to record them for the life of this function. */
414 : 2275709 : if (keep || functionbody)
415 : 670919 : block_node = build_block (keep ? decl_chain : 0, subblock_chain, 0, 0);
416 : :
417 : : /* Record the BLOCK node just built as the subblock its enclosing scope. */
418 : 3247974 : for (subblock_node = subblock_chain; subblock_node;
419 : 972265 : subblock_node = BLOCK_CHAIN (subblock_node))
420 : 972265 : BLOCK_SUPERCONTEXT (subblock_node) = block_node;
421 : :
422 : : /* Clear out the meanings of the local variables of this level. */
423 : :
424 : 4125874 : for (subblock_node = decl_chain; subblock_node;
425 : 1850165 : subblock_node = DECL_CHAIN (subblock_node))
426 : 1850165 : if (DECL_NAME (subblock_node) != 0)
427 : : /* If the identifier was used or addressed via a local extern decl,
428 : : don't forget that fact. */
429 : 843843 : if (DECL_EXTERNAL (subblock_node))
430 : : {
431 : 278 : if (TREE_USED (subblock_node))
432 : 58 : TREE_USED (DECL_NAME (subblock_node)) = 1;
433 : 278 : if (TREE_ADDRESSABLE (subblock_node))
434 : 50 : TREE_ADDRESSABLE (DECL_ASSEMBLER_NAME (subblock_node)) = 1;
435 : : }
436 : :
437 : : /* Pop the current level. */
438 : 2275709 : current_binding_level = current_binding_level->level_chain;
439 : :
440 : 2275709 : if (functionbody)
441 : : /* This is the top level block of a function. */
442 : 107561 : DECL_INITIAL (current_function_decl) = block_node;
443 : 2168148 : else if (current_binding_level == global_binding_level)
444 : : /* When using gfc_start_block/gfc_finish_block from middle-end hooks,
445 : : don't add newly created BLOCKs as subblocks of global_binding_level. */
446 : : ;
447 : 2164222 : else if (block_node)
448 : : {
449 : 560526 : current_binding_level->blocks
450 : 560526 : = block_chainon (current_binding_level->blocks, block_node);
451 : : }
452 : :
453 : : /* If we did not make a block for the level just exited, any blocks made for
454 : : inner levels (since they cannot be recorded as subblocks in that level)
455 : : must be carried forward so they will later become subblocks of something
456 : : else. */
457 : 1603696 : else if (subblock_chain)
458 : 194131 : current_binding_level->blocks
459 : 194131 : = block_chainon (current_binding_level->blocks, subblock_chain);
460 : 2275709 : if (block_node)
461 : 670919 : TREE_USED (block_node) = 1;
462 : :
463 : 2275709 : return block_node;
464 : : }
465 : :
466 : :
467 : : /* Records a ..._DECL node DECL as belonging to the current lexical scope.
468 : : Returns the ..._DECL node. */
469 : :
470 : : tree
471 : 137459499 : pushdecl (tree decl)
472 : : {
473 : 137459499 : if (global_bindings_p ())
474 : 135609334 : DECL_CONTEXT (decl) = current_translation_unit;
475 : : else
476 : : {
477 : : /* External objects aren't nested. For debug info insert a copy
478 : : of the decl into the binding level. */
479 : 1850165 : if (DECL_EXTERNAL (decl))
480 : : {
481 : 278 : tree orig = decl;
482 : 278 : decl = copy_node (decl);
483 : 278 : DECL_CONTEXT (orig) = NULL_TREE;
484 : : }
485 : 1850165 : DECL_CONTEXT (decl) = current_function_decl;
486 : : }
487 : :
488 : : /* Put the declaration on the list. */
489 : 137459499 : DECL_CHAIN (decl) = current_binding_level->names;
490 : 137459499 : current_binding_level->names = decl;
491 : :
492 : : /* For the declaration of a type, set its name if it is not already set. */
493 : :
494 : 137459499 : if (TREE_CODE (decl) == TYPE_DECL && TYPE_NAME (TREE_TYPE (decl)) == 0)
495 : : {
496 : 669650 : if (DECL_SOURCE_LINE (decl) == 0)
497 : 669650 : TYPE_NAME (TREE_TYPE (decl)) = decl;
498 : : else
499 : 0 : TYPE_NAME (TREE_TYPE (decl)) = DECL_NAME (decl);
500 : : }
501 : :
502 : 137459499 : return decl;
503 : : }
504 : :
505 : :
506 : : /* Like pushdecl, only it places X in GLOBAL_BINDING_LEVEL. */
507 : :
508 : : tree
509 : 21102 : pushdecl_top_level (tree x)
510 : : {
511 : 21102 : tree t;
512 : 21102 : struct binding_level *b = current_binding_level;
513 : :
514 : 21102 : current_binding_level = global_binding_level;
515 : 21102 : t = pushdecl (x);
516 : 21102 : current_binding_level = b;
517 : 21102 : return t;
518 : : }
519 : :
520 : : #ifndef CHAR_TYPE_SIZE
521 : : #define CHAR_TYPE_SIZE BITS_PER_UNIT
522 : : #endif
523 : :
524 : : #ifndef INT_TYPE_SIZE
525 : : #define INT_TYPE_SIZE BITS_PER_WORD
526 : : #endif
527 : :
528 : : #undef SIZE_TYPE
529 : : #define SIZE_TYPE "long unsigned int"
530 : :
531 : : /* Create tree nodes for the basic scalar types of Fortran 95,
532 : : and some nodes representing standard constants (0, 1, (void *) 0).
533 : : Initialize the global binding level.
534 : : Make definitions for built-in primitive functions. */
535 : : static void
536 : 30444 : gfc_init_decl_processing (void)
537 : : {
538 : 30444 : current_function_decl = NULL;
539 : 30444 : current_binding_level = NULL_BINDING_LEVEL;
540 : 30444 : free_binding_level = NULL_BINDING_LEVEL;
541 : :
542 : : /* Make the binding_level structure for global names. We move all
543 : : variables that are in a COMMON block to this binding level. */
544 : 30444 : pushlevel ();
545 : 30444 : global_binding_level = current_binding_level;
546 : :
547 : : /* Build common tree nodes. char_type_node is unsigned because we
548 : : only use it for actual characters, not for INTEGER(1). */
549 : 30444 : build_common_tree_nodes (false);
550 : :
551 : : /* Set up F95 type nodes. */
552 : 30444 : gfc_init_kinds ();
553 : 30444 : gfc_init_types ();
554 : 30444 : gfc_init_c_interop_kinds ();
555 : 30444 : }
556 : :
557 : :
558 : : /* Builtin function initialization. */
559 : :
560 : : static tree
561 : 130498927 : gfc_builtin_function (tree decl)
562 : : {
563 : 130498927 : pushdecl (decl);
564 : 130498927 : return decl;
565 : : }
566 : :
567 : : /* So far we need just these 10 attribute types. */
568 : : #define ATTR_NULL 0
569 : : #define ATTR_LEAF_LIST (ECF_LEAF)
570 : : #define ATTR_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF)
571 : : #define ATTR_NOTHROW_LEAF_MALLOC_LIST (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
572 : : #define ATTR_CONST_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_CONST)
573 : : #define ATTR_PURE_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_PURE)
574 : : #define ATTR_NOTHROW_LIST (ECF_NOTHROW)
575 : : #define ATTR_CONST_NOTHROW_LIST (ECF_NOTHROW | ECF_CONST)
576 : : #define ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST \
577 : : (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
578 : : #define ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LEAF_LIST \
579 : : (ECF_NOTHROW | ECF_LEAF)
580 : : #define ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST \
581 : : (ECF_COLD | ECF_NORETURN | \
582 : : ECF_NOTHROW | ECF_LEAF)
583 : :
584 : : static void
585 : 17976599 : gfc_define_builtin (const char *name, tree type, enum built_in_function code,
586 : : const char *library_name, int attr)
587 : : {
588 : 17976599 : tree decl;
589 : :
590 : 17976599 : decl = add_builtin_function (name, type, code, BUILT_IN_NORMAL,
591 : : library_name, NULL_TREE);
592 : 17976599 : set_call_expr_flags (decl, attr);
593 : :
594 : 17976599 : set_builtin_decl (code, decl, true);
595 : 17976599 : }
596 : :
597 : :
598 : : #define DO_DEFINE_MATH_BUILTIN(code, name, argtype, tbase) \
599 : : gfc_define_builtin ("__builtin_" name "l", tbase##longdouble[argtype], \
600 : : BUILT_IN_ ## code ## L, name "l", \
601 : : ATTR_CONST_NOTHROW_LEAF_LIST); \
602 : : gfc_define_builtin ("__builtin_" name, tbase##double[argtype], \
603 : : BUILT_IN_ ## code, name, \
604 : : ATTR_CONST_NOTHROW_LEAF_LIST); \
605 : : gfc_define_builtin ("__builtin_" name "f", tbase##float[argtype], \
606 : : BUILT_IN_ ## code ## F, name "f", \
607 : : ATTR_CONST_NOTHROW_LEAF_LIST);
608 : :
609 : : #define DEFINE_MATH_BUILTIN(code, name, argtype) \
610 : : DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_)
611 : :
612 : : #define DEFINE_MATH_BUILTIN_C(code, name, argtype) \
613 : : DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_) \
614 : : DO_DEFINE_MATH_BUILTIN (C##code, "c" name, argtype, mfunc_c)
615 : :
616 : :
617 : : /* Create function types for builtin functions. */
618 : :
619 : : static void
620 : 182568 : build_builtin_fntypes (tree *fntype, tree type)
621 : : {
622 : : /* type (*) (type) */
623 : 182568 : fntype[0] = build_function_type_list (type, type, NULL_TREE);
624 : : /* type (*) (type, type) */
625 : 182568 : fntype[1] = build_function_type_list (type, type, type, NULL_TREE);
626 : : /* type (*) (type, int) */
627 : 182568 : fntype[2] = build_function_type_list (type,
628 : : type, integer_type_node, NULL_TREE);
629 : : /* type (*) (void) */
630 : 182568 : fntype[3] = build_function_type_list (type, NULL_TREE);
631 : : /* type (*) (type, &int) */
632 : 182568 : fntype[4] = build_function_type_list (type, type,
633 : : build_pointer_type (integer_type_node),
634 : : NULL_TREE);
635 : : /* type (*) (int, type) */
636 : 182568 : fntype[5] = build_function_type_list (type,
637 : : integer_type_node, type, NULL_TREE);
638 : 182568 : }
639 : :
640 : :
641 : : static tree
642 : 152140 : builtin_type_for_size (int size, bool unsignedp)
643 : : {
644 : 152140 : tree type = gfc_type_for_size (size, unsignedp);
645 : 152140 : return type ? type : error_mark_node;
646 : : }
647 : :
648 : : /* Initialization of builtin function nodes. */
649 : :
650 : : static void
651 : 30428 : gfc_init_builtin_functions (void)
652 : : {
653 : 30428 : enum builtin_type
654 : : {
655 : : #define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
656 : : #define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
657 : : #define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
658 : : #define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
659 : : #define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
660 : : #define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
661 : : #define DEF_FUNCTION_TYPE_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) NAME,
662 : : #define DEF_FUNCTION_TYPE_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
663 : : ARG6) NAME,
664 : : #define DEF_FUNCTION_TYPE_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
665 : : ARG6, ARG7) NAME,
666 : : #define DEF_FUNCTION_TYPE_8(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
667 : : ARG6, ARG7, ARG8) NAME,
668 : : #define DEF_FUNCTION_TYPE_9(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
669 : : ARG6, ARG7, ARG8, ARG9) NAME,
670 : : #define DEF_FUNCTION_TYPE_10(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
671 : : ARG6, ARG7, ARG8, ARG9, ARG10) NAME,
672 : : #define DEF_FUNCTION_TYPE_11(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
673 : : ARG6, ARG7, ARG8, ARG9, ARG10, ARG11) NAME,
674 : : #define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
675 : : #define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
676 : : #define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
677 : : #define DEF_FUNCTION_TYPE_VAR_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
678 : : ARG6) NAME,
679 : : #define DEF_FUNCTION_TYPE_VAR_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
680 : : ARG6, ARG7) NAME,
681 : : #define DEF_POINTER_TYPE(NAME, TYPE) NAME,
682 : : #include "types.def"
683 : : #undef DEF_PRIMITIVE_TYPE
684 : : #undef DEF_FUNCTION_TYPE_0
685 : : #undef DEF_FUNCTION_TYPE_1
686 : : #undef DEF_FUNCTION_TYPE_2
687 : : #undef DEF_FUNCTION_TYPE_3
688 : : #undef DEF_FUNCTION_TYPE_4
689 : : #undef DEF_FUNCTION_TYPE_5
690 : : #undef DEF_FUNCTION_TYPE_6
691 : : #undef DEF_FUNCTION_TYPE_7
692 : : #undef DEF_FUNCTION_TYPE_8
693 : : #undef DEF_FUNCTION_TYPE_9
694 : : #undef DEF_FUNCTION_TYPE_10
695 : : #undef DEF_FUNCTION_TYPE_11
696 : : #undef DEF_FUNCTION_TYPE_VAR_0
697 : : #undef DEF_FUNCTION_TYPE_VAR_1
698 : : #undef DEF_FUNCTION_TYPE_VAR_2
699 : : #undef DEF_FUNCTION_TYPE_VAR_6
700 : : #undef DEF_FUNCTION_TYPE_VAR_7
701 : : #undef DEF_POINTER_TYPE
702 : : BT_LAST
703 : : };
704 : :
705 : 30428 : tree mfunc_float[6];
706 : 30428 : tree mfunc_double[6];
707 : 30428 : tree mfunc_longdouble[6];
708 : 30428 : tree mfunc_cfloat[6];
709 : 30428 : tree mfunc_cdouble[6];
710 : 30428 : tree mfunc_clongdouble[6];
711 : 30428 : tree func_cfloat_float, func_float_cfloat;
712 : 30428 : tree func_cdouble_double, func_double_cdouble;
713 : 30428 : tree func_clongdouble_longdouble, func_longdouble_clongdouble;
714 : 30428 : tree func_float_floatp_floatp;
715 : 30428 : tree func_double_doublep_doublep;
716 : 30428 : tree func_longdouble_longdoublep_longdoublep;
717 : 30428 : tree ftype, ptype;
718 : 30428 : tree builtin_types[(int) BT_LAST + 1];
719 : :
720 : 30428 : int attr;
721 : :
722 : 30428 : build_builtin_fntypes (mfunc_float, float_type_node);
723 : 30428 : build_builtin_fntypes (mfunc_double, double_type_node);
724 : 30428 : build_builtin_fntypes (mfunc_longdouble, long_double_type_node);
725 : 30428 : build_builtin_fntypes (mfunc_cfloat, complex_float_type_node);
726 : 30428 : build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
727 : 30428 : build_builtin_fntypes (mfunc_clongdouble, complex_long_double_type_node);
728 : :
729 : 30428 : func_cfloat_float = build_function_type_list (float_type_node,
730 : : complex_float_type_node,
731 : : NULL_TREE);
732 : :
733 : 30428 : func_float_cfloat = build_function_type_list (complex_float_type_node,
734 : : float_type_node, NULL_TREE);
735 : :
736 : 30428 : func_cdouble_double = build_function_type_list (double_type_node,
737 : : complex_double_type_node,
738 : : NULL_TREE);
739 : :
740 : 30428 : func_double_cdouble = build_function_type_list (complex_double_type_node,
741 : : double_type_node, NULL_TREE);
742 : :
743 : 30428 : func_clongdouble_longdouble
744 : 30428 : = build_function_type_list (long_double_type_node,
745 : : complex_long_double_type_node, NULL_TREE);
746 : :
747 : 30428 : func_longdouble_clongdouble
748 : 30428 : = build_function_type_list (complex_long_double_type_node,
749 : : long_double_type_node, NULL_TREE);
750 : :
751 : 30428 : ptype = build_pointer_type (float_type_node);
752 : 30428 : func_float_floatp_floatp
753 : 30428 : = build_function_type_list (void_type_node, float_type_node, ptype, ptype,
754 : : NULL_TREE);
755 : :
756 : 30428 : ptype = build_pointer_type (double_type_node);
757 : 30428 : func_double_doublep_doublep
758 : 30428 : = build_function_type_list (void_type_node, double_type_node, ptype,
759 : : ptype, NULL_TREE);
760 : :
761 : 30428 : ptype = build_pointer_type (long_double_type_node);
762 : 30428 : func_longdouble_longdoublep_longdoublep
763 : 30428 : = build_function_type_list (void_type_node, long_double_type_node, ptype,
764 : : ptype, NULL_TREE);
765 : :
766 : : /* Non-math builtins are defined manually, so they're not included here. */
767 : : #define OTHER_BUILTIN(ID,NAME,TYPE,CONST)
768 : :
769 : : #include "mathbuiltins.def"
770 : :
771 : 30428 : gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
772 : : BUILT_IN_ROUNDL, "roundl", ATTR_CONST_NOTHROW_LEAF_LIST);
773 : 30428 : gfc_define_builtin ("__builtin_round", mfunc_double[0],
774 : : BUILT_IN_ROUND, "round", ATTR_CONST_NOTHROW_LEAF_LIST);
775 : 30428 : gfc_define_builtin ("__builtin_roundf", mfunc_float[0],
776 : : BUILT_IN_ROUNDF, "roundf", ATTR_CONST_NOTHROW_LEAF_LIST);
777 : :
778 : 30428 : gfc_define_builtin ("__builtin_truncl", mfunc_longdouble[0],
779 : : BUILT_IN_TRUNCL, "truncl", ATTR_CONST_NOTHROW_LEAF_LIST);
780 : 30428 : gfc_define_builtin ("__builtin_trunc", mfunc_double[0],
781 : : BUILT_IN_TRUNC, "trunc", ATTR_CONST_NOTHROW_LEAF_LIST);
782 : 30428 : gfc_define_builtin ("__builtin_truncf", mfunc_float[0],
783 : : BUILT_IN_TRUNCF, "truncf", ATTR_CONST_NOTHROW_LEAF_LIST);
784 : :
785 : 30428 : gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble,
786 : : BUILT_IN_CABSL, "cabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
787 : 30428 : gfc_define_builtin ("__builtin_cabs", func_cdouble_double,
788 : : BUILT_IN_CABS, "cabs", ATTR_CONST_NOTHROW_LEAF_LIST);
789 : 30428 : gfc_define_builtin ("__builtin_cabsf", func_cfloat_float,
790 : : BUILT_IN_CABSF, "cabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
791 : :
792 : 30428 : gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1],
793 : : BUILT_IN_COPYSIGNL, "copysignl",
794 : : ATTR_CONST_NOTHROW_LEAF_LIST);
795 : 30428 : gfc_define_builtin ("__builtin_copysign", mfunc_double[1],
796 : : BUILT_IN_COPYSIGN, "copysign",
797 : : ATTR_CONST_NOTHROW_LEAF_LIST);
798 : 30428 : gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
799 : : BUILT_IN_COPYSIGNF, "copysignf",
800 : : ATTR_CONST_NOTHROW_LEAF_LIST);
801 : :
802 : 30428 : gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
803 : : BUILT_IN_NEXTAFTERL, "nextafterl",
804 : : ATTR_CONST_NOTHROW_LEAF_LIST);
805 : 30428 : gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
806 : : BUILT_IN_NEXTAFTER, "nextafter",
807 : : ATTR_CONST_NOTHROW_LEAF_LIST);
808 : 30428 : gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
809 : : BUILT_IN_NEXTAFTERF, "nextafterf",
810 : : ATTR_CONST_NOTHROW_LEAF_LIST);
811 : :
812 : : /* Some built-ins depend on rounding mode. Depending on compilation options, they
813 : : will be "pure" or "const". */
814 : 30428 : attr = flag_rounding_math ? ATTR_PURE_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST;
815 : :
816 : 30428 : gfc_define_builtin ("__builtin_rintl", mfunc_longdouble[0],
817 : : BUILT_IN_RINTL, "rintl", attr);
818 : 30428 : gfc_define_builtin ("__builtin_rint", mfunc_double[0],
819 : : BUILT_IN_RINT, "rint", attr);
820 : 30428 : gfc_define_builtin ("__builtin_rintf", mfunc_float[0],
821 : : BUILT_IN_RINTF, "rintf", attr);
822 : :
823 : 30428 : gfc_define_builtin ("__builtin_remainderl", mfunc_longdouble[1],
824 : : BUILT_IN_REMAINDERL, "remainderl", attr);
825 : 30428 : gfc_define_builtin ("__builtin_remainder", mfunc_double[1],
826 : : BUILT_IN_REMAINDER, "remainder", attr);
827 : 30428 : gfc_define_builtin ("__builtin_remainderf", mfunc_float[1],
828 : : BUILT_IN_REMAINDERF, "remainderf", attr);
829 : :
830 : 30428 : gfc_define_builtin ("__builtin_logbl", mfunc_longdouble[0],
831 : : BUILT_IN_LOGBL, "logbl", ATTR_CONST_NOTHROW_LEAF_LIST);
832 : 30428 : gfc_define_builtin ("__builtin_logb", mfunc_double[0],
833 : : BUILT_IN_LOGB, "logb", ATTR_CONST_NOTHROW_LEAF_LIST);
834 : 30428 : gfc_define_builtin ("__builtin_logbf", mfunc_float[0],
835 : : BUILT_IN_LOGBF, "logbf", ATTR_CONST_NOTHROW_LEAF_LIST);
836 : :
837 : :
838 : 30428 : gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
839 : : BUILT_IN_FREXPL, "frexpl", ATTR_NOTHROW_LEAF_LIST);
840 : 30428 : gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
841 : : BUILT_IN_FREXP, "frexp", ATTR_NOTHROW_LEAF_LIST);
842 : 30428 : gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
843 : : BUILT_IN_FREXPF, "frexpf", ATTR_NOTHROW_LEAF_LIST);
844 : :
845 : 30428 : gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
846 : : BUILT_IN_FABSL, "fabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
847 : 30428 : gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
848 : : BUILT_IN_FABS, "fabs", ATTR_CONST_NOTHROW_LEAF_LIST);
849 : 30428 : gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
850 : : BUILT_IN_FABSF, "fabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
851 : :
852 : 30428 : gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[2],
853 : : BUILT_IN_SCALBNL, "scalbnl", ATTR_CONST_NOTHROW_LEAF_LIST);
854 : 30428 : gfc_define_builtin ("__builtin_scalbn", mfunc_double[2],
855 : : BUILT_IN_SCALBN, "scalbn", ATTR_CONST_NOTHROW_LEAF_LIST);
856 : 30428 : gfc_define_builtin ("__builtin_scalbnf", mfunc_float[2],
857 : : BUILT_IN_SCALBNF, "scalbnf", ATTR_CONST_NOTHROW_LEAF_LIST);
858 : :
859 : 30428 : gfc_define_builtin ("__builtin_fmaxl", mfunc_longdouble[1],
860 : : BUILT_IN_FMAXL, "fmaxl", ATTR_CONST_NOTHROW_LEAF_LIST);
861 : 30428 : gfc_define_builtin ("__builtin_fmax", mfunc_double[1],
862 : : BUILT_IN_FMAX, "fmax", ATTR_CONST_NOTHROW_LEAF_LIST);
863 : 30428 : gfc_define_builtin ("__builtin_fmaxf", mfunc_float[1],
864 : : BUILT_IN_FMAXF, "fmaxf", ATTR_CONST_NOTHROW_LEAF_LIST);
865 : :
866 : 30428 : gfc_define_builtin ("__builtin_fminl", mfunc_longdouble[1],
867 : : BUILT_IN_FMINL, "fminl", ATTR_CONST_NOTHROW_LEAF_LIST);
868 : 30428 : gfc_define_builtin ("__builtin_fmin", mfunc_double[1],
869 : : BUILT_IN_FMIN, "fmin", ATTR_CONST_NOTHROW_LEAF_LIST);
870 : 30428 : gfc_define_builtin ("__builtin_fminf", mfunc_float[1],
871 : : BUILT_IN_FMINF, "fminf", ATTR_CONST_NOTHROW_LEAF_LIST);
872 : :
873 : 30428 : gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
874 : : BUILT_IN_FMODL, "fmodl", ATTR_CONST_NOTHROW_LEAF_LIST);
875 : 30428 : gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
876 : : BUILT_IN_FMOD, "fmod", ATTR_CONST_NOTHROW_LEAF_LIST);
877 : 30428 : gfc_define_builtin ("__builtin_fmodf", mfunc_float[1],
878 : : BUILT_IN_FMODF, "fmodf", ATTR_CONST_NOTHROW_LEAF_LIST);
879 : :
880 : : /* iround{f,,l}, lround{f,,l} and llround{f,,l} */
881 : 30428 : ftype = build_function_type_list (integer_type_node,
882 : : float_type_node, NULL_TREE);
883 : 30428 : gfc_define_builtin("__builtin_iroundf", ftype, BUILT_IN_IROUNDF,
884 : : "iroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
885 : 30428 : ftype = build_function_type_list (long_integer_type_node,
886 : : float_type_node, NULL_TREE);
887 : 30428 : gfc_define_builtin ("__builtin_lroundf", ftype, BUILT_IN_LROUNDF,
888 : : "lroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
889 : 30428 : ftype = build_function_type_list (long_long_integer_type_node,
890 : : float_type_node, NULL_TREE);
891 : 30428 : gfc_define_builtin ("__builtin_llroundf", ftype, BUILT_IN_LLROUNDF,
892 : : "llroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
893 : :
894 : 30428 : ftype = build_function_type_list (integer_type_node,
895 : : double_type_node, NULL_TREE);
896 : 30428 : gfc_define_builtin("__builtin_iround", ftype, BUILT_IN_IROUND,
897 : : "iround", ATTR_CONST_NOTHROW_LEAF_LIST);
898 : 30428 : ftype = build_function_type_list (long_integer_type_node,
899 : : double_type_node, NULL_TREE);
900 : 30428 : gfc_define_builtin ("__builtin_lround", ftype, BUILT_IN_LROUND,
901 : : "lround", ATTR_CONST_NOTHROW_LEAF_LIST);
902 : 30428 : ftype = build_function_type_list (long_long_integer_type_node,
903 : : double_type_node, NULL_TREE);
904 : 30428 : gfc_define_builtin ("__builtin_llround", ftype, BUILT_IN_LLROUND,
905 : : "llround", ATTR_CONST_NOTHROW_LEAF_LIST);
906 : :
907 : 30428 : ftype = build_function_type_list (integer_type_node,
908 : : long_double_type_node, NULL_TREE);
909 : 30428 : gfc_define_builtin("__builtin_iroundl", ftype, BUILT_IN_IROUNDL,
910 : : "iroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
911 : 30428 : ftype = build_function_type_list (long_integer_type_node,
912 : : long_double_type_node, NULL_TREE);
913 : 30428 : gfc_define_builtin ("__builtin_lroundl", ftype, BUILT_IN_LROUNDL,
914 : : "lroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
915 : 30428 : ftype = build_function_type_list (long_long_integer_type_node,
916 : : long_double_type_node, NULL_TREE);
917 : 30428 : gfc_define_builtin ("__builtin_llroundl", ftype, BUILT_IN_LLROUNDL,
918 : : "llroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
919 : :
920 : : /* These are used to implement the ** operator. */
921 : 30428 : gfc_define_builtin ("__builtin_powl", mfunc_longdouble[1],
922 : : BUILT_IN_POWL, "powl", ATTR_CONST_NOTHROW_LEAF_LIST);
923 : 30428 : gfc_define_builtin ("__builtin_pow", mfunc_double[1],
924 : : BUILT_IN_POW, "pow", ATTR_CONST_NOTHROW_LEAF_LIST);
925 : 30428 : gfc_define_builtin ("__builtin_powf", mfunc_float[1],
926 : : BUILT_IN_POWF, "powf", ATTR_CONST_NOTHROW_LEAF_LIST);
927 : 30428 : gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
928 : : BUILT_IN_CPOWL, "cpowl", ATTR_CONST_NOTHROW_LEAF_LIST);
929 : 30428 : gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
930 : : BUILT_IN_CPOW, "cpow", ATTR_CONST_NOTHROW_LEAF_LIST);
931 : 30428 : gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
932 : : BUILT_IN_CPOWF, "cpowf", ATTR_CONST_NOTHROW_LEAF_LIST);
933 : 30428 : gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
934 : : BUILT_IN_POWIL, "powil", ATTR_CONST_NOTHROW_LEAF_LIST);
935 : 30428 : gfc_define_builtin ("__builtin_powi", mfunc_double[2],
936 : : BUILT_IN_POWI, "powi", ATTR_CONST_NOTHROW_LEAF_LIST);
937 : 30428 : gfc_define_builtin ("__builtin_powif", mfunc_float[2],
938 : : BUILT_IN_POWIF, "powif", ATTR_CONST_NOTHROW_LEAF_LIST);
939 : :
940 : :
941 : 30428 : if (targetm.libc_has_function (function_c99_math_complex, NULL_TREE))
942 : : {
943 : 30428 : gfc_define_builtin ("__builtin_cbrtl", mfunc_longdouble[0],
944 : : BUILT_IN_CBRTL, "cbrtl",
945 : : ATTR_CONST_NOTHROW_LEAF_LIST);
946 : 30428 : gfc_define_builtin ("__builtin_cbrt", mfunc_double[0],
947 : : BUILT_IN_CBRT, "cbrt",
948 : : ATTR_CONST_NOTHROW_LEAF_LIST);
949 : 30428 : gfc_define_builtin ("__builtin_cbrtf", mfunc_float[0],
950 : : BUILT_IN_CBRTF, "cbrtf",
951 : : ATTR_CONST_NOTHROW_LEAF_LIST);
952 : 30428 : gfc_define_builtin ("__builtin_cexpil", func_longdouble_clongdouble,
953 : : BUILT_IN_CEXPIL, "cexpil",
954 : : ATTR_CONST_NOTHROW_LEAF_LIST);
955 : 30428 : gfc_define_builtin ("__builtin_cexpi", func_double_cdouble,
956 : : BUILT_IN_CEXPI, "cexpi",
957 : : ATTR_CONST_NOTHROW_LEAF_LIST);
958 : 30428 : gfc_define_builtin ("__builtin_cexpif", func_float_cfloat,
959 : : BUILT_IN_CEXPIF, "cexpif",
960 : : ATTR_CONST_NOTHROW_LEAF_LIST);
961 : : }
962 : :
963 : 30428 : if (targetm.libc_has_function (function_sincos, NULL_TREE))
964 : : {
965 : 30428 : gfc_define_builtin ("__builtin_sincosl",
966 : : func_longdouble_longdoublep_longdoublep,
967 : : BUILT_IN_SINCOSL, "sincosl", ATTR_NOTHROW_LEAF_LIST);
968 : 30428 : gfc_define_builtin ("__builtin_sincos", func_double_doublep_doublep,
969 : : BUILT_IN_SINCOS, "sincos", ATTR_NOTHROW_LEAF_LIST);
970 : 30428 : gfc_define_builtin ("__builtin_sincosf", func_float_floatp_floatp,
971 : : BUILT_IN_SINCOSF, "sincosf", ATTR_NOTHROW_LEAF_LIST);
972 : : }
973 : :
974 : : /* For LEADZ, TRAILZ, POPCNT and POPPAR. */
975 : 30428 : ftype = build_function_type_list (integer_type_node,
976 : : unsigned_type_node, NULL_TREE);
977 : 30428 : gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
978 : : "__builtin_clz", ATTR_CONST_NOTHROW_LEAF_LIST);
979 : 30428 : gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
980 : : "__builtin_ctz", ATTR_CONST_NOTHROW_LEAF_LIST);
981 : 30428 : gfc_define_builtin ("__builtin_parity", ftype, BUILT_IN_PARITY,
982 : : "__builtin_parity", ATTR_CONST_NOTHROW_LEAF_LIST);
983 : 30428 : gfc_define_builtin ("__builtin_popcount", ftype, BUILT_IN_POPCOUNT,
984 : : "__builtin_popcount", ATTR_CONST_NOTHROW_LEAF_LIST);
985 : :
986 : 30428 : ftype = build_function_type_list (integer_type_node,
987 : : long_unsigned_type_node, NULL_TREE);
988 : 30428 : gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
989 : : "__builtin_clzl", ATTR_CONST_NOTHROW_LEAF_LIST);
990 : 30428 : gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
991 : : "__builtin_ctzl", ATTR_CONST_NOTHROW_LEAF_LIST);
992 : 30428 : gfc_define_builtin ("__builtin_parityl", ftype, BUILT_IN_PARITYL,
993 : : "__builtin_parityl", ATTR_CONST_NOTHROW_LEAF_LIST);
994 : 30428 : gfc_define_builtin ("__builtin_popcountl", ftype, BUILT_IN_POPCOUNTL,
995 : : "__builtin_popcountl", ATTR_CONST_NOTHROW_LEAF_LIST);
996 : :
997 : 30428 : ftype = build_function_type_list (integer_type_node,
998 : : long_long_unsigned_type_node, NULL_TREE);
999 : 30428 : gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
1000 : : "__builtin_clzll", ATTR_CONST_NOTHROW_LEAF_LIST);
1001 : 30428 : gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
1002 : : "__builtin_ctzll", ATTR_CONST_NOTHROW_LEAF_LIST);
1003 : 30428 : gfc_define_builtin ("__builtin_parityll", ftype, BUILT_IN_PARITYLL,
1004 : : "__builtin_parityll", ATTR_CONST_NOTHROW_LEAF_LIST);
1005 : 30428 : gfc_define_builtin ("__builtin_popcountll", ftype, BUILT_IN_POPCOUNTLL,
1006 : : "__builtin_popcountll", ATTR_CONST_NOTHROW_LEAF_LIST);
1007 : :
1008 : : /* Other builtin functions we use. */
1009 : :
1010 : 30428 : ftype = build_function_type_list (long_integer_type_node,
1011 : : long_integer_type_node,
1012 : : long_integer_type_node, NULL_TREE);
1013 : 30428 : gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
1014 : : "__builtin_expect", ATTR_CONST_NOTHROW_LEAF_LIST);
1015 : :
1016 : 30428 : ftype = build_function_type_list (void_type_node,
1017 : : pvoid_type_node, NULL_TREE);
1018 : 30428 : gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
1019 : : "free", ATTR_NOTHROW_LEAF_LIST);
1020 : :
1021 : 30428 : ftype = build_function_type_list (pvoid_type_node,
1022 : : size_type_node, NULL_TREE);
1023 : 30428 : gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
1024 : : "malloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
1025 : :
1026 : 30428 : ftype = build_function_type_list (pvoid_type_node, size_type_node,
1027 : : size_type_node, NULL_TREE);
1028 : 30428 : gfc_define_builtin ("__builtin_calloc", ftype, BUILT_IN_CALLOC,
1029 : : "calloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
1030 : 30428 : DECL_IS_MALLOC (builtin_decl_explicit (BUILT_IN_CALLOC)) = 1;
1031 : :
1032 : 30428 : ftype = build_function_type_list (pvoid_type_node, pvoid_type_node,
1033 : : size_type_node, NULL_TREE);
1034 : 30428 : gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
1035 : : "realloc", ATTR_NOTHROW_LEAF_LIST);
1036 : :
1037 : : /* Type-generic floating-point classification built-ins. */
1038 : :
1039 : 30428 : ftype = build_function_type (integer_type_node, NULL_TREE);
1040 : 30428 : gfc_define_builtin ("__builtin_isfinite", ftype, BUILT_IN_ISFINITE,
1041 : : "__builtin_isfinite", ATTR_CONST_NOTHROW_LEAF_LIST);
1042 : 30428 : gfc_define_builtin ("__builtin_isinf", ftype, BUILT_IN_ISINF,
1043 : : "__builtin_isinf", ATTR_CONST_NOTHROW_LEAF_LIST);
1044 : 30428 : gfc_define_builtin ("__builtin_isinf_sign", ftype, BUILT_IN_ISINF_SIGN,
1045 : : "__builtin_isinf_sign", ATTR_CONST_NOTHROW_LEAF_LIST);
1046 : 30428 : gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
1047 : : "__builtin_isnan", ATTR_CONST_NOTHROW_LEAF_LIST);
1048 : 30428 : gfc_define_builtin ("__builtin_isnormal", ftype, BUILT_IN_ISNORMAL,
1049 : : "__builtin_isnormal", ATTR_CONST_NOTHROW_LEAF_LIST);
1050 : 30428 : gfc_define_builtin ("__builtin_issignaling", ftype, BUILT_IN_ISSIGNALING,
1051 : : "__builtin_issignaling", ATTR_CONST_NOTHROW_LEAF_LIST);
1052 : 30428 : gfc_define_builtin ("__builtin_signbit", ftype, BUILT_IN_SIGNBIT,
1053 : : "__builtin_signbit", ATTR_CONST_NOTHROW_LEAF_LIST);
1054 : 30428 : gfc_define_builtin ("__builtin_fpclassify", ftype, BUILT_IN_FPCLASSIFY,
1055 : : "__builtin_fpclassify", ATTR_CONST_NOTHROW_LEAF_LIST);
1056 : :
1057 : 30428 : gfc_define_builtin ("__builtin_isless", ftype, BUILT_IN_ISLESS,
1058 : : "__builtin_isless", ATTR_CONST_NOTHROW_LEAF_LIST);
1059 : 30428 : gfc_define_builtin ("__builtin_islessequal", ftype, BUILT_IN_ISLESSEQUAL,
1060 : : "__builtin_islessequal", ATTR_CONST_NOTHROW_LEAF_LIST);
1061 : 30428 : gfc_define_builtin ("__builtin_islessgreater", ftype, BUILT_IN_ISLESSGREATER,
1062 : : "__builtin_islessgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
1063 : 30428 : gfc_define_builtin ("__builtin_isgreater", ftype, BUILT_IN_ISGREATER,
1064 : : "__builtin_isgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
1065 : 30428 : gfc_define_builtin ("__builtin_isgreaterequal", ftype,
1066 : : BUILT_IN_ISGREATEREQUAL, "__builtin_isgreaterequal",
1067 : : ATTR_CONST_NOTHROW_LEAF_LIST);
1068 : 30428 : gfc_define_builtin ("__builtin_isunordered", ftype, BUILT_IN_ISUNORDERED,
1069 : : "__builtin_isunordered", ATTR_CONST_NOTHROW_LEAF_LIST);
1070 : 30428 : gfc_define_builtin ("__builtin_iseqsig", ftype, BUILT_IN_ISEQSIG,
1071 : : "__builtin_iseqsig", ATTR_CONST_NOTHROW_LEAF_LIST);
1072 : :
1073 : :
1074 : : #define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
1075 : : builtin_types[(int) ENUM] = VALUE;
1076 : : #define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
1077 : : builtin_types[(int) ENUM] \
1078 : : = build_function_type_list (builtin_types[(int) RETURN], \
1079 : : NULL_TREE);
1080 : : #define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
1081 : : builtin_types[(int) ENUM] \
1082 : : = build_function_type_list (builtin_types[(int) RETURN], \
1083 : : builtin_types[(int) ARG1], \
1084 : : NULL_TREE);
1085 : : #define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
1086 : : builtin_types[(int) ENUM] \
1087 : : = build_function_type_list (builtin_types[(int) RETURN], \
1088 : : builtin_types[(int) ARG1], \
1089 : : builtin_types[(int) ARG2], \
1090 : : NULL_TREE);
1091 : : #define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
1092 : : builtin_types[(int) ENUM] \
1093 : : = build_function_type_list (builtin_types[(int) RETURN], \
1094 : : builtin_types[(int) ARG1], \
1095 : : builtin_types[(int) ARG2], \
1096 : : builtin_types[(int) ARG3], \
1097 : : NULL_TREE);
1098 : : #define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
1099 : : builtin_types[(int) ENUM] \
1100 : : = build_function_type_list (builtin_types[(int) RETURN], \
1101 : : builtin_types[(int) ARG1], \
1102 : : builtin_types[(int) ARG2], \
1103 : : builtin_types[(int) ARG3], \
1104 : : builtin_types[(int) ARG4], \
1105 : : NULL_TREE);
1106 : : #define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
1107 : : builtin_types[(int) ENUM] \
1108 : : = build_function_type_list (builtin_types[(int) RETURN], \
1109 : : builtin_types[(int) ARG1], \
1110 : : builtin_types[(int) ARG2], \
1111 : : builtin_types[(int) ARG3], \
1112 : : builtin_types[(int) ARG4], \
1113 : : builtin_types[(int) ARG5], \
1114 : : NULL_TREE);
1115 : : #define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1116 : : ARG6) \
1117 : : builtin_types[(int) ENUM] \
1118 : : = build_function_type_list (builtin_types[(int) RETURN], \
1119 : : builtin_types[(int) ARG1], \
1120 : : builtin_types[(int) ARG2], \
1121 : : builtin_types[(int) ARG3], \
1122 : : builtin_types[(int) ARG4], \
1123 : : builtin_types[(int) ARG5], \
1124 : : builtin_types[(int) ARG6], \
1125 : : NULL_TREE);
1126 : : #define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1127 : : ARG6, ARG7) \
1128 : : builtin_types[(int) ENUM] \
1129 : : = build_function_type_list (builtin_types[(int) RETURN], \
1130 : : builtin_types[(int) ARG1], \
1131 : : builtin_types[(int) ARG2], \
1132 : : builtin_types[(int) ARG3], \
1133 : : builtin_types[(int) ARG4], \
1134 : : builtin_types[(int) ARG5], \
1135 : : builtin_types[(int) ARG6], \
1136 : : builtin_types[(int) ARG7], \
1137 : : NULL_TREE);
1138 : : #define DEF_FUNCTION_TYPE_8(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1139 : : ARG6, ARG7, ARG8) \
1140 : : builtin_types[(int) ENUM] \
1141 : : = build_function_type_list (builtin_types[(int) RETURN], \
1142 : : builtin_types[(int) ARG1], \
1143 : : builtin_types[(int) ARG2], \
1144 : : builtin_types[(int) ARG3], \
1145 : : builtin_types[(int) ARG4], \
1146 : : builtin_types[(int) ARG5], \
1147 : : builtin_types[(int) ARG6], \
1148 : : builtin_types[(int) ARG7], \
1149 : : builtin_types[(int) ARG8], \
1150 : : NULL_TREE);
1151 : : #define DEF_FUNCTION_TYPE_9(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1152 : : ARG6, ARG7, ARG8, ARG9) \
1153 : : builtin_types[(int) ENUM] \
1154 : : = build_function_type_list (builtin_types[(int) RETURN], \
1155 : : builtin_types[(int) ARG1], \
1156 : : builtin_types[(int) ARG2], \
1157 : : builtin_types[(int) ARG3], \
1158 : : builtin_types[(int) ARG4], \
1159 : : builtin_types[(int) ARG5], \
1160 : : builtin_types[(int) ARG6], \
1161 : : builtin_types[(int) ARG7], \
1162 : : builtin_types[(int) ARG8], \
1163 : : builtin_types[(int) ARG9], \
1164 : : NULL_TREE);
1165 : : #define DEF_FUNCTION_TYPE_10(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
1166 : : ARG5, ARG6, ARG7, ARG8, ARG9, ARG10) \
1167 : : builtin_types[(int) ENUM] \
1168 : : = build_function_type_list (builtin_types[(int) RETURN], \
1169 : : builtin_types[(int) ARG1], \
1170 : : builtin_types[(int) ARG2], \
1171 : : builtin_types[(int) ARG3], \
1172 : : builtin_types[(int) ARG4], \
1173 : : builtin_types[(int) ARG5], \
1174 : : builtin_types[(int) ARG6], \
1175 : : builtin_types[(int) ARG7], \
1176 : : builtin_types[(int) ARG8], \
1177 : : builtin_types[(int) ARG9], \
1178 : : builtin_types[(int) ARG10], \
1179 : : NULL_TREE);
1180 : : #define DEF_FUNCTION_TYPE_11(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
1181 : : ARG5, ARG6, ARG7, ARG8, ARG9, ARG10, ARG11)\
1182 : : builtin_types[(int) ENUM] \
1183 : : = build_function_type_list (builtin_types[(int) RETURN], \
1184 : : builtin_types[(int) ARG1], \
1185 : : builtin_types[(int) ARG2], \
1186 : : builtin_types[(int) ARG3], \
1187 : : builtin_types[(int) ARG4], \
1188 : : builtin_types[(int) ARG5], \
1189 : : builtin_types[(int) ARG6], \
1190 : : builtin_types[(int) ARG7], \
1191 : : builtin_types[(int) ARG8], \
1192 : : builtin_types[(int) ARG9], \
1193 : : builtin_types[(int) ARG10], \
1194 : : builtin_types[(int) ARG11], \
1195 : : NULL_TREE);
1196 : : #define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
1197 : : builtin_types[(int) ENUM] \
1198 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1199 : : NULL_TREE);
1200 : : #define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
1201 : : builtin_types[(int) ENUM] \
1202 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1203 : : builtin_types[(int) ARG1], \
1204 : : NULL_TREE);
1205 : : #define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
1206 : : builtin_types[(int) ENUM] \
1207 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1208 : : builtin_types[(int) ARG1], \
1209 : : builtin_types[(int) ARG2], \
1210 : : NULL_TREE);
1211 : : #define DEF_FUNCTION_TYPE_VAR_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1212 : : ARG6) \
1213 : : builtin_types[(int) ENUM] \
1214 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1215 : : builtin_types[(int) ARG1], \
1216 : : builtin_types[(int) ARG2], \
1217 : : builtin_types[(int) ARG3], \
1218 : : builtin_types[(int) ARG4], \
1219 : : builtin_types[(int) ARG5], \
1220 : : builtin_types[(int) ARG6], \
1221 : : NULL_TREE);
1222 : : #define DEF_FUNCTION_TYPE_VAR_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1223 : : ARG6, ARG7) \
1224 : : builtin_types[(int) ENUM] \
1225 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1226 : : builtin_types[(int) ARG1], \
1227 : : builtin_types[(int) ARG2], \
1228 : : builtin_types[(int) ARG3], \
1229 : : builtin_types[(int) ARG4], \
1230 : : builtin_types[(int) ARG5], \
1231 : : builtin_types[(int) ARG6], \
1232 : : builtin_types[(int) ARG7], \
1233 : : NULL_TREE);
1234 : : #define DEF_POINTER_TYPE(ENUM, TYPE) \
1235 : : builtin_types[(int) ENUM] \
1236 : : = build_pointer_type (builtin_types[(int) TYPE]);
1237 : : #include "types.def"
1238 : : #undef DEF_PRIMITIVE_TYPE
1239 : : #undef DEF_FUNCTION_TYPE_0
1240 : : #undef DEF_FUNCTION_TYPE_1
1241 : : #undef DEF_FUNCTION_TYPE_2
1242 : : #undef DEF_FUNCTION_TYPE_3
1243 : : #undef DEF_FUNCTION_TYPE_4
1244 : : #undef DEF_FUNCTION_TYPE_5
1245 : : #undef DEF_FUNCTION_TYPE_6
1246 : : #undef DEF_FUNCTION_TYPE_7
1247 : : #undef DEF_FUNCTION_TYPE_8
1248 : : #undef DEF_FUNCTION_TYPE_10
1249 : : #undef DEF_FUNCTION_TYPE_VAR_0
1250 : : #undef DEF_FUNCTION_TYPE_VAR_1
1251 : : #undef DEF_FUNCTION_TYPE_VAR_2
1252 : : #undef DEF_FUNCTION_TYPE_VAR_6
1253 : : #undef DEF_FUNCTION_TYPE_VAR_7
1254 : : #undef DEF_POINTER_TYPE
1255 : 30428 : builtin_types[(int) BT_LAST] = NULL_TREE;
1256 : :
1257 : : /* Initialize synchronization builtins. */
1258 : : #undef DEF_SYNC_BUILTIN
1259 : : #define DEF_SYNC_BUILTIN(code, name, type, attr) \
1260 : : gfc_define_builtin (name, builtin_types[type], code, name, \
1261 : : attr);
1262 : : #include "../sync-builtins.def"
1263 : : #undef DEF_SYNC_BUILTIN
1264 : :
1265 : 30428 : if (flag_openacc)
1266 : : {
1267 : : #undef DEF_GOACC_BUILTIN
1268 : : #define DEF_GOACC_BUILTIN(code, name, type, attr) \
1269 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1270 : : code, name, attr);
1271 : : #undef DEF_GOACC_BUILTIN_COMPILER
1272 : : #define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) \
1273 : : gfc_define_builtin (name, builtin_types[type], code, name, attr);
1274 : : #undef DEF_GOACC_BUILTIN_ONLY
1275 : : #define DEF_GOACC_BUILTIN_ONLY(code, name, type, attr) \
1276 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], code, NULL, \
1277 : : attr);
1278 : : #undef DEF_GOMP_BUILTIN
1279 : : #define DEF_GOMP_BUILTIN(code, name, type, attr) /* ignore */
1280 : : #undef DEF_GOMP_BUILTIN_COMPILER
1281 : : #define DEF_GOMP_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
1282 : : #include "../omp-builtins.def"
1283 : : #undef DEF_GOACC_BUILTIN
1284 : : #undef DEF_GOACC_BUILTIN_COMPILER
1285 : : #undef DEF_GOMP_BUILTIN
1286 : : #undef DEF_GOMP_BUILTIN_COMPILER
1287 : : }
1288 : :
1289 : 30428 : if (flag_openmp || flag_openmp_simd || flag_tree_parallelize_loops)
1290 : : {
1291 : : #undef DEF_GOACC_BUILTIN
1292 : : #define DEF_GOACC_BUILTIN(code, name, type, attr) /* ignore */
1293 : : #undef DEF_GOACC_BUILTIN_COMPILER
1294 : : #define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
1295 : : #undef DEF_GOMP_BUILTIN
1296 : : #define DEF_GOMP_BUILTIN(code, name, type, attr) \
1297 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1298 : : code, name, attr);
1299 : : #undef DEF_GOMP_BUILTIN_COMPILER
1300 : : #define DEF_GOMP_BUILTIN_COMPILER(code, name, type, attr) \
1301 : : if (flag_openmp) \
1302 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1303 : : code, name, attr);
1304 : : #include "../omp-builtins.def"
1305 : : #undef DEF_GOACC_BUILTIN
1306 : : #undef DEF_GOACC_BUILTIN_COMPILER
1307 : : #undef DEF_GOMP_BUILTIN
1308 : : #undef DEF_GOMP_BUILTIN_COMPILER
1309 : 30428 : tree gomp_alloc = builtin_decl_explicit (BUILT_IN_GOMP_ALLOC);
1310 : 30428 : tree two = build_int_cst (integer_type_node, 2);
1311 : 30428 : DECL_ATTRIBUTES (gomp_alloc)
1312 : 60856 : = tree_cons (get_identifier ("warn_unused_result"), NULL_TREE,
1313 : : tree_cons (get_identifier ("alloc_size"),
1314 : : build_tree_list (NULL_TREE, two),
1315 : 30428 : DECL_ATTRIBUTES (gomp_alloc)));
1316 : : }
1317 : :
1318 : 30428 : gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
1319 : : BUILT_IN_TRAP, NULL, ATTR_NOTHROW_LEAF_LIST);
1320 : 30428 : TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
1321 : :
1322 : 30428 : ftype = build_varargs_function_type_list (ptr_type_node, const_ptr_type_node,
1323 : : size_type_node, NULL_TREE);
1324 : 30428 : gfc_define_builtin ("__builtin_assume_aligned", ftype,
1325 : : BUILT_IN_ASSUME_ALIGNED,
1326 : : "__builtin_assume_aligned",
1327 : : ATTR_CONST_NOTHROW_LEAF_LIST);
1328 : :
1329 : 30428 : ftype = build_function_type_list (long_double_type_node, long_double_type_node,
1330 : : long_double_type_node, long_double_type_node,
1331 : : NULL_TREE);
1332 : 30428 : gfc_define_builtin ("__builtin_fmal", ftype, BUILT_IN_FMAL,
1333 : : "fmal", ATTR_CONST_NOTHROW_LEAF_LIST);
1334 : 30428 : ftype = build_function_type_list (double_type_node, double_type_node,
1335 : : double_type_node, double_type_node,
1336 : : NULL_TREE);
1337 : 30428 : gfc_define_builtin ("__builtin_fma", ftype, BUILT_IN_FMA,
1338 : : "fma", ATTR_CONST_NOTHROW_LEAF_LIST);
1339 : 30428 : ftype = build_function_type_list (float_type_node, float_type_node,
1340 : : float_type_node, float_type_node,
1341 : : NULL_TREE);
1342 : 30428 : gfc_define_builtin ("__builtin_fmaf", ftype, BUILT_IN_FMAF,
1343 : : "fmaf", ATTR_CONST_NOTHROW_LEAF_LIST);
1344 : :
1345 : 30428 : gfc_define_builtin ("__emutls_get_address",
1346 : : builtin_types[BT_FN_PTR_PTR],
1347 : : BUILT_IN_EMUTLS_GET_ADDRESS,
1348 : : "__emutls_get_address", ATTR_CONST_NOTHROW_LEAF_LIST);
1349 : 30428 : gfc_define_builtin ("__emutls_register_common",
1350 : : builtin_types[BT_FN_VOID_PTR_WORD_WORD_PTR],
1351 : : BUILT_IN_EMUTLS_REGISTER_COMMON,
1352 : : "__emutls_register_common", ATTR_NOTHROW_LEAF_LIST);
1353 : :
1354 : 30428 : build_common_builtin_nodes ();
1355 : 30428 : targetm.init_builtins ();
1356 : 30428 : }
1357 : :
1358 : : #undef DEFINE_MATH_BUILTIN_C
1359 : : #undef DEFINE_MATH_BUILTIN
1360 : :
1361 : : static void
1362 : 30445 : gfc_init_ts (void)
1363 : : {
1364 : 30445 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
1365 : 30445 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
1366 : 30445 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
1367 : 30445 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
1368 : 30445 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
1369 : 30445 : }
1370 : :
1371 : : void
1372 : 18111 : gfc_maybe_initialize_eh (void)
1373 : : {
1374 : 18111 : if (!flag_exceptions || gfc_eh_initialized_p)
1375 : : return;
1376 : :
1377 : 9 : gfc_eh_initialized_p = true;
1378 : 9 : using_eh_for_cleanups ();
1379 : : }
1380 : :
1381 : :
1382 : : #include "gt-fortran-f95-lang.h"
1383 : : #include "gtype-fortran.h"
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