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1 : : /* gfortran backend interface
2 : : Copyright (C) 2000-2024 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 : 1321 : gfc_handle_omp_declare_target_attribute (tree *, tree, tree, int, bool *)
86 : : {
87 : 1321 : 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_ALLOCATABLE_P
152 : : #undef LANG_HOOKS_OMP_SCALAR_TARGET_P
153 : : #undef LANG_HOOKS_OMP_SCALAR_P
154 : : #undef LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR
155 : : #undef LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE
156 : : #undef LANG_HOOKS_OMP_PRIVATE_OUTER_REF
157 : : #undef LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES
158 : : #undef LANG_HOOKS_BUILTIN_FUNCTION
159 : : #undef LANG_HOOKS_BUILTIN_FUNCTION
160 : : #undef LANG_HOOKS_GET_ARRAY_DESCR_INFO
161 : : #undef LANG_HOOKS_ATTRIBUTE_TABLE
162 : : #undef LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE
163 : :
164 : : /* Define lang hooks. */
165 : : #define LANG_HOOKS_NAME "GNU Fortran"
166 : : #define LANG_HOOKS_INIT gfc_init
167 : : #define LANG_HOOKS_FINISH gfc_finish
168 : : #define LANG_HOOKS_OPTION_LANG_MASK gfc_option_lang_mask
169 : : #define LANG_HOOKS_INIT_OPTIONS_STRUCT gfc_init_options_struct
170 : : #define LANG_HOOKS_INIT_OPTIONS gfc_init_options
171 : : #define LANG_HOOKS_HANDLE_OPTION gfc_handle_option
172 : : #define LANG_HOOKS_POST_OPTIONS gfc_post_options
173 : : #define LANG_HOOKS_PARSE_FILE gfc_be_parse_file
174 : : #define LANG_HOOKS_TYPE_FOR_MODE gfc_type_for_mode
175 : : #define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
176 : : #define LANG_HOOKS_INIT_TS gfc_init_ts
177 : : #define LANG_HOOKS_OMP_ARRAY_DATA gfc_omp_array_data
178 : : #define LANG_HOOKS_OMP_ARRAY_SIZE gfc_omp_array_size
179 : : #define LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR gfc_omp_is_allocatable_or_ptr
180 : : #define LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT gfc_omp_check_optional_argument
181 : : #define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE gfc_omp_privatize_by_reference
182 : : #define LANG_HOOKS_OMP_PREDETERMINED_SHARING gfc_omp_predetermined_sharing
183 : : #define LANG_HOOKS_OMP_PREDETERMINED_MAPPING gfc_omp_predetermined_mapping
184 : : #define LANG_HOOKS_OMP_REPORT_DECL gfc_omp_report_decl
185 : : #define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR gfc_omp_clause_default_ctor
186 : : #define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR gfc_omp_clause_copy_ctor
187 : : #define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP gfc_omp_clause_assign_op
188 : : #define LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR gfc_omp_clause_linear_ctor
189 : : #define LANG_HOOKS_OMP_CLAUSE_DTOR gfc_omp_clause_dtor
190 : : #define LANG_HOOKS_OMP_FINISH_CLAUSE gfc_omp_finish_clause
191 : : #define LANG_HOOKS_OMP_ALLOCATABLE_P gfc_omp_allocatable_p
192 : : #define LANG_HOOKS_OMP_SCALAR_P gfc_omp_scalar_p
193 : : #define LANG_HOOKS_OMP_SCALAR_TARGET_P gfc_omp_scalar_target_p
194 : : #define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR gfc_omp_disregard_value_expr
195 : : #define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE gfc_omp_private_debug_clause
196 : : #define LANG_HOOKS_OMP_PRIVATE_OUTER_REF gfc_omp_private_outer_ref
197 : : #define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
198 : : gfc_omp_firstprivatize_type_sizes
199 : : #define LANG_HOOKS_BUILTIN_FUNCTION gfc_builtin_function
200 : : #define LANG_HOOKS_GET_ARRAY_DESCR_INFO gfc_get_array_descr_info
201 : : #define LANG_HOOKS_ATTRIBUTE_TABLE gfc_attribute_table
202 : : #define LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE gfc_get_sarif_source_language
203 : :
204 : : struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
205 : :
206 : : #define NULL_BINDING_LEVEL (struct binding_level *) NULL
207 : :
208 : : /* A chain of binding_level structures awaiting reuse. */
209 : :
210 : : static GTY(()) struct binding_level *free_binding_level;
211 : :
212 : : /* True means we've initialized exception handling. */
213 : : static bool gfc_eh_initialized_p;
214 : :
215 : : /* The current translation unit. */
216 : : static GTY(()) tree current_translation_unit;
217 : :
218 : :
219 : : static void
220 : 30428 : gfc_create_decls (void)
221 : : {
222 : : /* GCC builtins. */
223 : 30428 : gfc_init_builtin_functions ();
224 : :
225 : : /* Runtime/IO library functions. */
226 : 30428 : gfc_build_builtin_function_decls ();
227 : :
228 : 30428 : gfc_init_constants ();
229 : :
230 : : /* Build our translation-unit decl. */
231 : 30428 : current_translation_unit
232 : 30428 : = build_translation_unit_decl (get_identifier (main_input_filename));
233 : 30428 : debug_hooks->register_main_translation_unit (current_translation_unit);
234 : 30428 : }
235 : :
236 : :
237 : : static void
238 : 30428 : gfc_be_parse_file (void)
239 : : {
240 : 30428 : gfc_create_decls ();
241 : 30428 : gfc_parse_file ();
242 : 30418 : gfc_generate_constructors ();
243 : :
244 : : /* Clear the binding level stack. */
245 : 30418 : while (!global_bindings_p ())
246 : 7 : poplevel (0, 0);
247 : :
248 : : /* Finalize all of the globals.
249 : :
250 : : Emulated tls lowering needs to see all TLS variables before we
251 : : call finalize_compilation_unit. The C/C++ front ends manage this
252 : : by calling decl_rest_of_compilation on each global and static
253 : : variable as they are seen. The Fortran front end waits until
254 : : here. */
255 : 139793697 : for (tree decl = getdecls (); decl ; decl = DECL_CHAIN (decl))
256 : 139763279 : rest_of_decl_compilation (decl, true, true);
257 : :
258 : : /* Switch to the default tree diagnostics here, because there may be
259 : : diagnostics before gfc_finish(). */
260 : 30418 : gfc_diagnostics_finish ();
261 : :
262 : 30418 : global_decl_processing ();
263 : 30418 : }
264 : :
265 : :
266 : : /* Initialize everything. */
267 : :
268 : : static bool
269 : 30443 : gfc_init (void)
270 : : {
271 : 30443 : if (!gfc_cpp_enabled ())
272 : : {
273 : 29304 : linemap_add (line_table, LC_ENTER, false, gfc_source_file, 1);
274 : 29304 : linemap_add (line_table, LC_RENAME, false, special_fname_builtin (), 0);
275 : : }
276 : : else
277 : 1139 : gfc_cpp_init_0 ();
278 : :
279 : 30443 : gfc_init_decl_processing ();
280 : 30443 : gfc_static_ctors = NULL_TREE;
281 : :
282 : 30443 : if (gfc_cpp_enabled ())
283 : 1139 : gfc_cpp_init ();
284 : :
285 : 30443 : gfc_init_1 ();
286 : :
287 : : /* Calls exit in case of a fail. */
288 : 30443 : gfc_new_file ();
289 : :
290 : 30440 : if (flag_preprocess_only)
291 : 12 : return false;
292 : :
293 : : return true;
294 : : }
295 : :
296 : :
297 : : static void
298 : 30426 : gfc_finish (void)
299 : : {
300 : 30426 : gfc_cpp_done ();
301 : 30426 : gfc_done_1 ();
302 : 30426 : gfc_release_include_path ();
303 : 30426 : return;
304 : : }
305 : :
306 : : /* These functions and variables deal with binding contours. We only
307 : : need these functions for the list of PARM_DECLs, but we leave the
308 : : functions more general; these are a simplified version of the
309 : : functions from GNAT. */
310 : :
311 : : /* For each binding contour we allocate a binding_level structure which
312 : : records the entities defined or declared in that contour. Contours
313 : : include:
314 : :
315 : : the global one
316 : : one for each subprogram definition
317 : : one for each compound statement (declare block)
318 : :
319 : : Binding contours are used to create GCC tree BLOCK nodes. */
320 : :
321 : : struct GTY(())
322 : : binding_level {
323 : : /* A chain of ..._DECL nodes for all variables, constants, functions,
324 : : parameters and type declarations. These ..._DECL nodes are chained
325 : : through the DECL_CHAIN field. */
326 : : tree names;
327 : : /* For each level (except the global one), a chain of BLOCK nodes for all
328 : : the levels that were entered and exited one level down from this one. */
329 : : tree blocks;
330 : : /* The binding level containing this one (the enclosing binding level). */
331 : : struct binding_level *level_chain;
332 : : /* True if nreverse has been already called on names; if false, names
333 : : are ordered from newest declaration to oldest one. */
334 : : bool reversed;
335 : : };
336 : :
337 : : /* The binding level currently in effect. */
338 : : static GTY(()) struct binding_level *current_binding_level = NULL;
339 : :
340 : : /* The outermost binding level. This binding level is created when the
341 : : compiler is started and it will exist through the entire compilation. */
342 : : static GTY(()) struct binding_level *global_binding_level;
343 : :
344 : : /* Binding level structures are initialized by copying this one. */
345 : : static struct binding_level clear_binding_level = { NULL, NULL, NULL, false };
346 : :
347 : :
348 : : /* Return true if we are in the global binding level. */
349 : :
350 : : bool
351 : 141741634 : global_bindings_p (void)
352 : : {
353 : 30425 : return current_binding_level == global_binding_level;
354 : : }
355 : :
356 : : tree
357 : 4250955 : getdecls (void)
358 : : {
359 : 4250955 : if (!current_binding_level->reversed)
360 : : {
361 : 2142774 : current_binding_level->reversed = true;
362 : 2142774 : current_binding_level->names = nreverse (current_binding_level->names);
363 : : }
364 : 4250955 : return current_binding_level->names;
365 : : }
366 : :
367 : : /* Enter a new binding level. */
368 : :
369 : : void
370 : 2142799 : pushlevel (void)
371 : : {
372 : 2142799 : struct binding_level *newlevel = ggc_alloc<binding_level> ();
373 : :
374 : 2142799 : *newlevel = clear_binding_level;
375 : :
376 : : /* Add this level to the front of the chain (stack) of levels that are
377 : : active. */
378 : 2142799 : newlevel->level_chain = current_binding_level;
379 : 2142799 : current_binding_level = newlevel;
380 : 2142799 : }
381 : :
382 : : /* Exit a binding level.
383 : : Pop the level off, and restore the state of the identifier-decl mappings
384 : : that were in effect when this level was entered.
385 : :
386 : : If KEEP is nonzero, this level had explicit declarations, so
387 : : and create a "block" (a BLOCK node) for the level
388 : : to record its declarations and subblocks for symbol table output.
389 : :
390 : : If FUNCTIONBODY is nonzero, this level is the body of a function,
391 : : so create a block as if KEEP were set and also clear out all
392 : : label names. */
393 : :
394 : : tree
395 : 2112356 : poplevel (int keep, int functionbody)
396 : : {
397 : : /* Points to a BLOCK tree node. This is the BLOCK node constructed for the
398 : : binding level that we are about to exit and which is returned by this
399 : : routine. */
400 : 2112356 : tree block_node = NULL_TREE;
401 : 2112356 : tree decl_chain = getdecls ();
402 : 2112356 : tree subblock_chain = current_binding_level->blocks;
403 : 2112356 : tree subblock_node;
404 : :
405 : : /* If there were any declarations in the current binding level, or if this
406 : : binding level is a function body, or if there are any nested blocks then
407 : : create a BLOCK node to record them for the life of this function. */
408 : 2112356 : if (keep || functionbody)
409 : 627741 : block_node = build_block (keep ? decl_chain : 0, subblock_chain, 0, 0);
410 : :
411 : : /* Record the BLOCK node just built as the subblock its enclosing scope. */
412 : 3005364 : for (subblock_node = subblock_chain; subblock_node;
413 : 893008 : subblock_node = BLOCK_CHAIN (subblock_node))
414 : 893008 : BLOCK_SUPERCONTEXT (subblock_node) = block_node;
415 : :
416 : : /* Clear out the meanings of the local variables of this level. */
417 : :
418 : 3812396 : for (subblock_node = decl_chain; subblock_node;
419 : 1700040 : subblock_node = DECL_CHAIN (subblock_node))
420 : 1700040 : if (DECL_NAME (subblock_node) != 0)
421 : : /* If the identifier was used or addressed via a local extern decl,
422 : : don't forget that fact. */
423 : 836678 : if (DECL_EXTERNAL (subblock_node))
424 : : {
425 : 278 : if (TREE_USED (subblock_node))
426 : 58 : TREE_USED (DECL_NAME (subblock_node)) = 1;
427 : 278 : if (TREE_ADDRESSABLE (subblock_node))
428 : 50 : TREE_ADDRESSABLE (DECL_ASSEMBLER_NAME (subblock_node)) = 1;
429 : : }
430 : :
431 : : /* Pop the current level. */
432 : 2112356 : current_binding_level = current_binding_level->level_chain;
433 : :
434 : 2112356 : if (functionbody)
435 : : /* This is the top level block of a function. */
436 : 105568 : DECL_INITIAL (current_function_decl) = block_node;
437 : 2006788 : else if (current_binding_level == global_binding_level)
438 : : /* When using gfc_start_block/gfc_finish_block from middle-end hooks,
439 : : don't add newly created BLOCKs as subblocks of global_binding_level. */
440 : : ;
441 : 2002868 : else if (block_node)
442 : : {
443 : 519346 : current_binding_level->blocks
444 : 519346 : = block_chainon (current_binding_level->blocks, block_node);
445 : : }
446 : :
447 : : /* If we did not make a block for the level just exited, any blocks made for
448 : : inner levels (since they cannot be recorded as subblocks in that level)
449 : : must be carried forward so they will later become subblocks of something
450 : : else. */
451 : 1483522 : else if (subblock_chain)
452 : 188887 : current_binding_level->blocks
453 : 188887 : = block_chainon (current_binding_level->blocks, subblock_chain);
454 : 2112356 : if (block_node)
455 : 627741 : TREE_USED (block_node) = 1;
456 : :
457 : 2112356 : return block_node;
458 : : }
459 : :
460 : :
461 : : /* Records a ..._DECL node DECL as belonging to the current lexical scope.
462 : : Returns the ..._DECL node. */
463 : :
464 : : tree
465 : 141519844 : pushdecl (tree decl)
466 : : {
467 : 141519844 : if (global_bindings_p ())
468 : 139819804 : DECL_CONTEXT (decl) = current_translation_unit;
469 : : else
470 : : {
471 : : /* External objects aren't nested. For debug info insert a copy
472 : : of the decl into the binding level. */
473 : 1700040 : if (DECL_EXTERNAL (decl))
474 : : {
475 : 278 : tree orig = decl;
476 : 278 : decl = copy_node (decl);
477 : 278 : DECL_CONTEXT (orig) = NULL_TREE;
478 : : }
479 : 1700040 : DECL_CONTEXT (decl) = current_function_decl;
480 : : }
481 : :
482 : : /* Put the declaration on the list. */
483 : 141519844 : DECL_CHAIN (decl) = current_binding_level->names;
484 : 141519844 : current_binding_level->names = decl;
485 : :
486 : : /* For the declaration of a type, set its name if it is not already set. */
487 : :
488 : 141519844 : if (TREE_CODE (decl) == TYPE_DECL && TYPE_NAME (TREE_TYPE (decl)) == 0)
489 : : {
490 : 669532 : if (DECL_SOURCE_LINE (decl) == 0)
491 : 669532 : TYPE_NAME (TREE_TYPE (decl)) = decl;
492 : : else
493 : 0 : TYPE_NAME (TREE_TYPE (decl)) = DECL_NAME (decl);
494 : : }
495 : :
496 : 141519844 : return decl;
497 : : }
498 : :
499 : :
500 : : /* Like pushdecl, only it places X in GLOBAL_BINDING_LEVEL. */
501 : :
502 : : tree
503 : 20885 : pushdecl_top_level (tree x)
504 : : {
505 : 20885 : tree t;
506 : 20885 : struct binding_level *b = current_binding_level;
507 : :
508 : 20885 : current_binding_level = global_binding_level;
509 : 20885 : t = pushdecl (x);
510 : 20885 : current_binding_level = b;
511 : 20885 : return t;
512 : : }
513 : :
514 : : #ifndef CHAR_TYPE_SIZE
515 : : #define CHAR_TYPE_SIZE BITS_PER_UNIT
516 : : #endif
517 : :
518 : : #ifndef INT_TYPE_SIZE
519 : : #define INT_TYPE_SIZE BITS_PER_WORD
520 : : #endif
521 : :
522 : : #undef SIZE_TYPE
523 : : #define SIZE_TYPE "long unsigned int"
524 : :
525 : : /* Create tree nodes for the basic scalar types of Fortran 95,
526 : : and some nodes representing standard constants (0, 1, (void *) 0).
527 : : Initialize the global binding level.
528 : : Make definitions for built-in primitive functions. */
529 : : static void
530 : 30443 : gfc_init_decl_processing (void)
531 : : {
532 : 30443 : current_function_decl = NULL;
533 : 30443 : current_binding_level = NULL_BINDING_LEVEL;
534 : 30443 : free_binding_level = NULL_BINDING_LEVEL;
535 : :
536 : : /* Make the binding_level structure for global names. We move all
537 : : variables that are in a COMMON block to this binding level. */
538 : 30443 : pushlevel ();
539 : 30443 : global_binding_level = current_binding_level;
540 : :
541 : : /* Build common tree nodes. char_type_node is unsigned because we
542 : : only use it for actual characters, not for INTEGER(1). */
543 : 30443 : build_common_tree_nodes (false);
544 : :
545 : : /* Set up F95 type nodes. */
546 : 30443 : gfc_init_kinds ();
547 : 30443 : gfc_init_types ();
548 : 30443 : gfc_init_c_interop_kinds ();
549 : 30443 : }
550 : :
551 : :
552 : : /* Builtin function initialization. */
553 : :
554 : : static tree
555 : 134728146 : gfc_builtin_function (tree decl)
556 : : {
557 : 134728146 : pushdecl (decl);
558 : 134728146 : return decl;
559 : : }
560 : :
561 : : /* So far we need just these 10 attribute types. */
562 : : #define ATTR_NULL 0
563 : : #define ATTR_LEAF_LIST (ECF_LEAF)
564 : : #define ATTR_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF)
565 : : #define ATTR_NOTHROW_LEAF_MALLOC_LIST (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
566 : : #define ATTR_CONST_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_CONST)
567 : : #define ATTR_PURE_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_PURE)
568 : : #define ATTR_NOTHROW_LIST (ECF_NOTHROW)
569 : : #define ATTR_CONST_NOTHROW_LIST (ECF_NOTHROW | ECF_CONST)
570 : : #define ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST \
571 : : (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
572 : : #define ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LEAF_LIST \
573 : : (ECF_NOTHROW | ECF_LEAF)
574 : : #define ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST \
575 : : (ECF_COLD | ECF_NORETURN | \
576 : : ECF_NOTHROW | ECF_LEAF)
577 : :
578 : : static void
579 : 17885042 : gfc_define_builtin (const char *name, tree type, enum built_in_function code,
580 : : const char *library_name, int attr)
581 : : {
582 : 17885042 : tree decl;
583 : :
584 : 17885042 : decl = add_builtin_function (name, type, code, BUILT_IN_NORMAL,
585 : : library_name, NULL_TREE);
586 : 17885042 : set_call_expr_flags (decl, attr);
587 : :
588 : 17885042 : set_builtin_decl (code, decl, true);
589 : 17885042 : }
590 : :
591 : :
592 : : #define DO_DEFINE_MATH_BUILTIN(code, name, argtype, tbase) \
593 : : gfc_define_builtin ("__builtin_" name "l", tbase##longdouble[argtype], \
594 : : BUILT_IN_ ## code ## L, name "l", \
595 : : ATTR_CONST_NOTHROW_LEAF_LIST); \
596 : : gfc_define_builtin ("__builtin_" name, tbase##double[argtype], \
597 : : BUILT_IN_ ## code, name, \
598 : : ATTR_CONST_NOTHROW_LEAF_LIST); \
599 : : gfc_define_builtin ("__builtin_" name "f", tbase##float[argtype], \
600 : : BUILT_IN_ ## code ## F, name "f", \
601 : : ATTR_CONST_NOTHROW_LEAF_LIST);
602 : :
603 : : #define DEFINE_MATH_BUILTIN(code, name, argtype) \
604 : : DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_)
605 : :
606 : : #define DEFINE_MATH_BUILTIN_C(code, name, argtype) \
607 : : DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_) \
608 : : DO_DEFINE_MATH_BUILTIN (C##code, "c" name, argtype, mfunc_c)
609 : :
610 : :
611 : : /* Create function types for builtin functions. */
612 : :
613 : : static void
614 : 182568 : build_builtin_fntypes (tree *fntype, tree type)
615 : : {
616 : : /* type (*) (type) */
617 : 182568 : fntype[0] = build_function_type_list (type, type, NULL_TREE);
618 : : /* type (*) (type, type) */
619 : 182568 : fntype[1] = build_function_type_list (type, type, type, NULL_TREE);
620 : : /* type (*) (type, int) */
621 : 182568 : fntype[2] = build_function_type_list (type,
622 : : type, integer_type_node, NULL_TREE);
623 : : /* type (*) (void) */
624 : 182568 : fntype[3] = build_function_type_list (type, NULL_TREE);
625 : : /* type (*) (type, &int) */
626 : 182568 : fntype[4] = build_function_type_list (type, type,
627 : : build_pointer_type (integer_type_node),
628 : : NULL_TREE);
629 : : /* type (*) (int, type) */
630 : 182568 : fntype[5] = build_function_type_list (type,
631 : : integer_type_node, type, NULL_TREE);
632 : 182568 : }
633 : :
634 : :
635 : : static tree
636 : 152140 : builtin_type_for_size (int size, bool unsignedp)
637 : : {
638 : 152140 : tree type = gfc_type_for_size (size, unsignedp);
639 : 152140 : return type ? type : error_mark_node;
640 : : }
641 : :
642 : : /* Initialization of builtin function nodes. */
643 : :
644 : : static void
645 : 30428 : gfc_init_builtin_functions (void)
646 : : {
647 : 30428 : enum builtin_type
648 : : {
649 : : #define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
650 : : #define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
651 : : #define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
652 : : #define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
653 : : #define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
654 : : #define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
655 : : #define DEF_FUNCTION_TYPE_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) NAME,
656 : : #define DEF_FUNCTION_TYPE_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
657 : : ARG6) NAME,
658 : : #define DEF_FUNCTION_TYPE_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
659 : : ARG6, ARG7) NAME,
660 : : #define DEF_FUNCTION_TYPE_8(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
661 : : ARG6, ARG7, ARG8) NAME,
662 : : #define DEF_FUNCTION_TYPE_9(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
663 : : ARG6, ARG7, ARG8, ARG9) NAME,
664 : : #define DEF_FUNCTION_TYPE_10(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
665 : : ARG6, ARG7, ARG8, ARG9, ARG10) NAME,
666 : : #define DEF_FUNCTION_TYPE_11(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
667 : : ARG6, ARG7, ARG8, ARG9, ARG10, ARG11) NAME,
668 : : #define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
669 : : #define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
670 : : #define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
671 : : #define DEF_FUNCTION_TYPE_VAR_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
672 : : ARG6) NAME,
673 : : #define DEF_FUNCTION_TYPE_VAR_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
674 : : ARG6, ARG7) NAME,
675 : : #define DEF_POINTER_TYPE(NAME, TYPE) NAME,
676 : : #include "types.def"
677 : : #undef DEF_PRIMITIVE_TYPE
678 : : #undef DEF_FUNCTION_TYPE_0
679 : : #undef DEF_FUNCTION_TYPE_1
680 : : #undef DEF_FUNCTION_TYPE_2
681 : : #undef DEF_FUNCTION_TYPE_3
682 : : #undef DEF_FUNCTION_TYPE_4
683 : : #undef DEF_FUNCTION_TYPE_5
684 : : #undef DEF_FUNCTION_TYPE_6
685 : : #undef DEF_FUNCTION_TYPE_7
686 : : #undef DEF_FUNCTION_TYPE_8
687 : : #undef DEF_FUNCTION_TYPE_9
688 : : #undef DEF_FUNCTION_TYPE_10
689 : : #undef DEF_FUNCTION_TYPE_11
690 : : #undef DEF_FUNCTION_TYPE_VAR_0
691 : : #undef DEF_FUNCTION_TYPE_VAR_1
692 : : #undef DEF_FUNCTION_TYPE_VAR_2
693 : : #undef DEF_FUNCTION_TYPE_VAR_6
694 : : #undef DEF_FUNCTION_TYPE_VAR_7
695 : : #undef DEF_POINTER_TYPE
696 : : BT_LAST
697 : : };
698 : :
699 : 30428 : tree mfunc_float[6];
700 : 30428 : tree mfunc_double[6];
701 : 30428 : tree mfunc_longdouble[6];
702 : 30428 : tree mfunc_cfloat[6];
703 : 30428 : tree mfunc_cdouble[6];
704 : 30428 : tree mfunc_clongdouble[6];
705 : 30428 : tree func_cfloat_float, func_float_cfloat;
706 : 30428 : tree func_cdouble_double, func_double_cdouble;
707 : 30428 : tree func_clongdouble_longdouble, func_longdouble_clongdouble;
708 : 30428 : tree func_float_floatp_floatp;
709 : 30428 : tree func_double_doublep_doublep;
710 : 30428 : tree func_longdouble_longdoublep_longdoublep;
711 : 30428 : tree ftype, ptype;
712 : 30428 : tree builtin_types[(int) BT_LAST + 1];
713 : :
714 : 30428 : int attr;
715 : :
716 : 30428 : build_builtin_fntypes (mfunc_float, float_type_node);
717 : 30428 : build_builtin_fntypes (mfunc_double, double_type_node);
718 : 30428 : build_builtin_fntypes (mfunc_longdouble, long_double_type_node);
719 : 30428 : build_builtin_fntypes (mfunc_cfloat, complex_float_type_node);
720 : 30428 : build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
721 : 30428 : build_builtin_fntypes (mfunc_clongdouble, complex_long_double_type_node);
722 : :
723 : 30428 : func_cfloat_float = build_function_type_list (float_type_node,
724 : : complex_float_type_node,
725 : : NULL_TREE);
726 : :
727 : 30428 : func_float_cfloat = build_function_type_list (complex_float_type_node,
728 : : float_type_node, NULL_TREE);
729 : :
730 : 30428 : func_cdouble_double = build_function_type_list (double_type_node,
731 : : complex_double_type_node,
732 : : NULL_TREE);
733 : :
734 : 30428 : func_double_cdouble = build_function_type_list (complex_double_type_node,
735 : : double_type_node, NULL_TREE);
736 : :
737 : 30428 : func_clongdouble_longdouble
738 : 30428 : = build_function_type_list (long_double_type_node,
739 : : complex_long_double_type_node, NULL_TREE);
740 : :
741 : 30428 : func_longdouble_clongdouble
742 : 30428 : = build_function_type_list (complex_long_double_type_node,
743 : : long_double_type_node, NULL_TREE);
744 : :
745 : 30428 : ptype = build_pointer_type (float_type_node);
746 : 30428 : func_float_floatp_floatp
747 : 30428 : = build_function_type_list (void_type_node, float_type_node, ptype, ptype,
748 : : NULL_TREE);
749 : :
750 : 30428 : ptype = build_pointer_type (double_type_node);
751 : 30428 : func_double_doublep_doublep
752 : 30428 : = build_function_type_list (void_type_node, double_type_node, ptype,
753 : : ptype, NULL_TREE);
754 : :
755 : 30428 : ptype = build_pointer_type (long_double_type_node);
756 : 30428 : func_longdouble_longdoublep_longdoublep
757 : 30428 : = build_function_type_list (void_type_node, long_double_type_node, ptype,
758 : : ptype, NULL_TREE);
759 : :
760 : : /* Non-math builtins are defined manually, so they're not included here. */
761 : : #define OTHER_BUILTIN(ID,NAME,TYPE,CONST)
762 : :
763 : : #include "mathbuiltins.def"
764 : :
765 : 30428 : gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
766 : : BUILT_IN_ROUNDL, "roundl", ATTR_CONST_NOTHROW_LEAF_LIST);
767 : 30428 : gfc_define_builtin ("__builtin_round", mfunc_double[0],
768 : : BUILT_IN_ROUND, "round", ATTR_CONST_NOTHROW_LEAF_LIST);
769 : 30428 : gfc_define_builtin ("__builtin_roundf", mfunc_float[0],
770 : : BUILT_IN_ROUNDF, "roundf", ATTR_CONST_NOTHROW_LEAF_LIST);
771 : :
772 : 30428 : gfc_define_builtin ("__builtin_truncl", mfunc_longdouble[0],
773 : : BUILT_IN_TRUNCL, "truncl", ATTR_CONST_NOTHROW_LEAF_LIST);
774 : 30428 : gfc_define_builtin ("__builtin_trunc", mfunc_double[0],
775 : : BUILT_IN_TRUNC, "trunc", ATTR_CONST_NOTHROW_LEAF_LIST);
776 : 30428 : gfc_define_builtin ("__builtin_truncf", mfunc_float[0],
777 : : BUILT_IN_TRUNCF, "truncf", ATTR_CONST_NOTHROW_LEAF_LIST);
778 : :
779 : 30428 : gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble,
780 : : BUILT_IN_CABSL, "cabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
781 : 30428 : gfc_define_builtin ("__builtin_cabs", func_cdouble_double,
782 : : BUILT_IN_CABS, "cabs", ATTR_CONST_NOTHROW_LEAF_LIST);
783 : 30428 : gfc_define_builtin ("__builtin_cabsf", func_cfloat_float,
784 : : BUILT_IN_CABSF, "cabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
785 : :
786 : 30428 : gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1],
787 : : BUILT_IN_COPYSIGNL, "copysignl",
788 : : ATTR_CONST_NOTHROW_LEAF_LIST);
789 : 30428 : gfc_define_builtin ("__builtin_copysign", mfunc_double[1],
790 : : BUILT_IN_COPYSIGN, "copysign",
791 : : ATTR_CONST_NOTHROW_LEAF_LIST);
792 : 30428 : gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
793 : : BUILT_IN_COPYSIGNF, "copysignf",
794 : : ATTR_CONST_NOTHROW_LEAF_LIST);
795 : :
796 : 30428 : gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
797 : : BUILT_IN_NEXTAFTERL, "nextafterl",
798 : : ATTR_CONST_NOTHROW_LEAF_LIST);
799 : 30428 : gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
800 : : BUILT_IN_NEXTAFTER, "nextafter",
801 : : ATTR_CONST_NOTHROW_LEAF_LIST);
802 : 30428 : gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
803 : : BUILT_IN_NEXTAFTERF, "nextafterf",
804 : : ATTR_CONST_NOTHROW_LEAF_LIST);
805 : :
806 : : /* Some built-ins depend on rounding mode. Depending on compilation options, they
807 : : will be "pure" or "const". */
808 : 30428 : attr = flag_rounding_math ? ATTR_PURE_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST;
809 : :
810 : 30428 : gfc_define_builtin ("__builtin_rintl", mfunc_longdouble[0],
811 : : BUILT_IN_RINTL, "rintl", attr);
812 : 30428 : gfc_define_builtin ("__builtin_rint", mfunc_double[0],
813 : : BUILT_IN_RINT, "rint", attr);
814 : 30428 : gfc_define_builtin ("__builtin_rintf", mfunc_float[0],
815 : : BUILT_IN_RINTF, "rintf", attr);
816 : :
817 : 30428 : gfc_define_builtin ("__builtin_remainderl", mfunc_longdouble[1],
818 : : BUILT_IN_REMAINDERL, "remainderl", attr);
819 : 30428 : gfc_define_builtin ("__builtin_remainder", mfunc_double[1],
820 : : BUILT_IN_REMAINDER, "remainder", attr);
821 : 30428 : gfc_define_builtin ("__builtin_remainderf", mfunc_float[1],
822 : : BUILT_IN_REMAINDERF, "remainderf", attr);
823 : :
824 : 30428 : gfc_define_builtin ("__builtin_logbl", mfunc_longdouble[0],
825 : : BUILT_IN_LOGBL, "logbl", ATTR_CONST_NOTHROW_LEAF_LIST);
826 : 30428 : gfc_define_builtin ("__builtin_logb", mfunc_double[0],
827 : : BUILT_IN_LOGB, "logb", ATTR_CONST_NOTHROW_LEAF_LIST);
828 : 30428 : gfc_define_builtin ("__builtin_logbf", mfunc_float[0],
829 : : BUILT_IN_LOGBF, "logbf", ATTR_CONST_NOTHROW_LEAF_LIST);
830 : :
831 : :
832 : 30428 : gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
833 : : BUILT_IN_FREXPL, "frexpl", ATTR_NOTHROW_LEAF_LIST);
834 : 30428 : gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
835 : : BUILT_IN_FREXP, "frexp", ATTR_NOTHROW_LEAF_LIST);
836 : 30428 : gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
837 : : BUILT_IN_FREXPF, "frexpf", ATTR_NOTHROW_LEAF_LIST);
838 : :
839 : 30428 : gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
840 : : BUILT_IN_FABSL, "fabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
841 : 30428 : gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
842 : : BUILT_IN_FABS, "fabs", ATTR_CONST_NOTHROW_LEAF_LIST);
843 : 30428 : gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
844 : : BUILT_IN_FABSF, "fabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
845 : :
846 : 30428 : gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[2],
847 : : BUILT_IN_SCALBNL, "scalbnl", ATTR_CONST_NOTHROW_LEAF_LIST);
848 : 30428 : gfc_define_builtin ("__builtin_scalbn", mfunc_double[2],
849 : : BUILT_IN_SCALBN, "scalbn", ATTR_CONST_NOTHROW_LEAF_LIST);
850 : 30428 : gfc_define_builtin ("__builtin_scalbnf", mfunc_float[2],
851 : : BUILT_IN_SCALBNF, "scalbnf", ATTR_CONST_NOTHROW_LEAF_LIST);
852 : :
853 : 30428 : gfc_define_builtin ("__builtin_fmaxl", mfunc_longdouble[1],
854 : : BUILT_IN_FMAXL, "fmaxl", ATTR_CONST_NOTHROW_LEAF_LIST);
855 : 30428 : gfc_define_builtin ("__builtin_fmax", mfunc_double[1],
856 : : BUILT_IN_FMAX, "fmax", ATTR_CONST_NOTHROW_LEAF_LIST);
857 : 30428 : gfc_define_builtin ("__builtin_fmaxf", mfunc_float[1],
858 : : BUILT_IN_FMAXF, "fmaxf", ATTR_CONST_NOTHROW_LEAF_LIST);
859 : :
860 : 30428 : gfc_define_builtin ("__builtin_fminl", mfunc_longdouble[1],
861 : : BUILT_IN_FMINL, "fminl", ATTR_CONST_NOTHROW_LEAF_LIST);
862 : 30428 : gfc_define_builtin ("__builtin_fmin", mfunc_double[1],
863 : : BUILT_IN_FMIN, "fmin", ATTR_CONST_NOTHROW_LEAF_LIST);
864 : 30428 : gfc_define_builtin ("__builtin_fminf", mfunc_float[1],
865 : : BUILT_IN_FMINF, "fminf", ATTR_CONST_NOTHROW_LEAF_LIST);
866 : :
867 : 30428 : gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
868 : : BUILT_IN_FMODL, "fmodl", ATTR_CONST_NOTHROW_LEAF_LIST);
869 : 30428 : gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
870 : : BUILT_IN_FMOD, "fmod", ATTR_CONST_NOTHROW_LEAF_LIST);
871 : 30428 : gfc_define_builtin ("__builtin_fmodf", mfunc_float[1],
872 : : BUILT_IN_FMODF, "fmodf", ATTR_CONST_NOTHROW_LEAF_LIST);
873 : :
874 : : /* iround{f,,l}, lround{f,,l} and llround{f,,l} */
875 : 30428 : ftype = build_function_type_list (integer_type_node,
876 : : float_type_node, NULL_TREE);
877 : 30428 : gfc_define_builtin("__builtin_iroundf", ftype, BUILT_IN_IROUNDF,
878 : : "iroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
879 : 30428 : ftype = build_function_type_list (long_integer_type_node,
880 : : float_type_node, NULL_TREE);
881 : 30428 : gfc_define_builtin ("__builtin_lroundf", ftype, BUILT_IN_LROUNDF,
882 : : "lroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
883 : 30428 : ftype = build_function_type_list (long_long_integer_type_node,
884 : : float_type_node, NULL_TREE);
885 : 30428 : gfc_define_builtin ("__builtin_llroundf", ftype, BUILT_IN_LLROUNDF,
886 : : "llroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
887 : :
888 : 30428 : ftype = build_function_type_list (integer_type_node,
889 : : double_type_node, NULL_TREE);
890 : 30428 : gfc_define_builtin("__builtin_iround", ftype, BUILT_IN_IROUND,
891 : : "iround", ATTR_CONST_NOTHROW_LEAF_LIST);
892 : 30428 : ftype = build_function_type_list (long_integer_type_node,
893 : : double_type_node, NULL_TREE);
894 : 30428 : gfc_define_builtin ("__builtin_lround", ftype, BUILT_IN_LROUND,
895 : : "lround", ATTR_CONST_NOTHROW_LEAF_LIST);
896 : 30428 : ftype = build_function_type_list (long_long_integer_type_node,
897 : : double_type_node, NULL_TREE);
898 : 30428 : gfc_define_builtin ("__builtin_llround", ftype, BUILT_IN_LLROUND,
899 : : "llround", ATTR_CONST_NOTHROW_LEAF_LIST);
900 : :
901 : 30428 : ftype = build_function_type_list (integer_type_node,
902 : : long_double_type_node, NULL_TREE);
903 : 30428 : gfc_define_builtin("__builtin_iroundl", ftype, BUILT_IN_IROUNDL,
904 : : "iroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
905 : 30428 : ftype = build_function_type_list (long_integer_type_node,
906 : : long_double_type_node, NULL_TREE);
907 : 30428 : gfc_define_builtin ("__builtin_lroundl", ftype, BUILT_IN_LROUNDL,
908 : : "lroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
909 : 30428 : ftype = build_function_type_list (long_long_integer_type_node,
910 : : long_double_type_node, NULL_TREE);
911 : 30428 : gfc_define_builtin ("__builtin_llroundl", ftype, BUILT_IN_LLROUNDL,
912 : : "llroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
913 : :
914 : : /* These are used to implement the ** operator. */
915 : 30428 : gfc_define_builtin ("__builtin_powl", mfunc_longdouble[1],
916 : : BUILT_IN_POWL, "powl", ATTR_CONST_NOTHROW_LEAF_LIST);
917 : 30428 : gfc_define_builtin ("__builtin_pow", mfunc_double[1],
918 : : BUILT_IN_POW, "pow", ATTR_CONST_NOTHROW_LEAF_LIST);
919 : 30428 : gfc_define_builtin ("__builtin_powf", mfunc_float[1],
920 : : BUILT_IN_POWF, "powf", ATTR_CONST_NOTHROW_LEAF_LIST);
921 : 30428 : gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
922 : : BUILT_IN_CPOWL, "cpowl", ATTR_CONST_NOTHROW_LEAF_LIST);
923 : 30428 : gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
924 : : BUILT_IN_CPOW, "cpow", ATTR_CONST_NOTHROW_LEAF_LIST);
925 : 30428 : gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
926 : : BUILT_IN_CPOWF, "cpowf", ATTR_CONST_NOTHROW_LEAF_LIST);
927 : 30428 : gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
928 : : BUILT_IN_POWIL, "powil", ATTR_CONST_NOTHROW_LEAF_LIST);
929 : 30428 : gfc_define_builtin ("__builtin_powi", mfunc_double[2],
930 : : BUILT_IN_POWI, "powi", ATTR_CONST_NOTHROW_LEAF_LIST);
931 : 30428 : gfc_define_builtin ("__builtin_powif", mfunc_float[2],
932 : : BUILT_IN_POWIF, "powif", ATTR_CONST_NOTHROW_LEAF_LIST);
933 : :
934 : :
935 : 30428 : if (targetm.libc_has_function (function_c99_math_complex, NULL_TREE))
936 : : {
937 : 30428 : gfc_define_builtin ("__builtin_cbrtl", mfunc_longdouble[0],
938 : : BUILT_IN_CBRTL, "cbrtl",
939 : : ATTR_CONST_NOTHROW_LEAF_LIST);
940 : 30428 : gfc_define_builtin ("__builtin_cbrt", mfunc_double[0],
941 : : BUILT_IN_CBRT, "cbrt",
942 : : ATTR_CONST_NOTHROW_LEAF_LIST);
943 : 30428 : gfc_define_builtin ("__builtin_cbrtf", mfunc_float[0],
944 : : BUILT_IN_CBRTF, "cbrtf",
945 : : ATTR_CONST_NOTHROW_LEAF_LIST);
946 : 30428 : gfc_define_builtin ("__builtin_cexpil", func_longdouble_clongdouble,
947 : : BUILT_IN_CEXPIL, "cexpil",
948 : : ATTR_CONST_NOTHROW_LEAF_LIST);
949 : 30428 : gfc_define_builtin ("__builtin_cexpi", func_double_cdouble,
950 : : BUILT_IN_CEXPI, "cexpi",
951 : : ATTR_CONST_NOTHROW_LEAF_LIST);
952 : 30428 : gfc_define_builtin ("__builtin_cexpif", func_float_cfloat,
953 : : BUILT_IN_CEXPIF, "cexpif",
954 : : ATTR_CONST_NOTHROW_LEAF_LIST);
955 : : }
956 : :
957 : 30428 : if (targetm.libc_has_function (function_sincos, NULL_TREE))
958 : : {
959 : 30428 : gfc_define_builtin ("__builtin_sincosl",
960 : : func_longdouble_longdoublep_longdoublep,
961 : : BUILT_IN_SINCOSL, "sincosl", ATTR_NOTHROW_LEAF_LIST);
962 : 30428 : gfc_define_builtin ("__builtin_sincos", func_double_doublep_doublep,
963 : : BUILT_IN_SINCOS, "sincos", ATTR_NOTHROW_LEAF_LIST);
964 : 30428 : gfc_define_builtin ("__builtin_sincosf", func_float_floatp_floatp,
965 : : BUILT_IN_SINCOSF, "sincosf", ATTR_NOTHROW_LEAF_LIST);
966 : : }
967 : :
968 : : /* For LEADZ, TRAILZ, POPCNT and POPPAR. */
969 : 30428 : ftype = build_function_type_list (integer_type_node,
970 : : unsigned_type_node, NULL_TREE);
971 : 30428 : gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
972 : : "__builtin_clz", ATTR_CONST_NOTHROW_LEAF_LIST);
973 : 30428 : gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
974 : : "__builtin_ctz", ATTR_CONST_NOTHROW_LEAF_LIST);
975 : 30428 : gfc_define_builtin ("__builtin_parity", ftype, BUILT_IN_PARITY,
976 : : "__builtin_parity", ATTR_CONST_NOTHROW_LEAF_LIST);
977 : 30428 : gfc_define_builtin ("__builtin_popcount", ftype, BUILT_IN_POPCOUNT,
978 : : "__builtin_popcount", ATTR_CONST_NOTHROW_LEAF_LIST);
979 : :
980 : 30428 : ftype = build_function_type_list (integer_type_node,
981 : : long_unsigned_type_node, NULL_TREE);
982 : 30428 : gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
983 : : "__builtin_clzl", ATTR_CONST_NOTHROW_LEAF_LIST);
984 : 30428 : gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
985 : : "__builtin_ctzl", ATTR_CONST_NOTHROW_LEAF_LIST);
986 : 30428 : gfc_define_builtin ("__builtin_parityl", ftype, BUILT_IN_PARITYL,
987 : : "__builtin_parityl", ATTR_CONST_NOTHROW_LEAF_LIST);
988 : 30428 : gfc_define_builtin ("__builtin_popcountl", ftype, BUILT_IN_POPCOUNTL,
989 : : "__builtin_popcountl", ATTR_CONST_NOTHROW_LEAF_LIST);
990 : :
991 : 30428 : ftype = build_function_type_list (integer_type_node,
992 : : long_long_unsigned_type_node, NULL_TREE);
993 : 30428 : gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
994 : : "__builtin_clzll", ATTR_CONST_NOTHROW_LEAF_LIST);
995 : 30428 : gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
996 : : "__builtin_ctzll", ATTR_CONST_NOTHROW_LEAF_LIST);
997 : 30428 : gfc_define_builtin ("__builtin_parityll", ftype, BUILT_IN_PARITYLL,
998 : : "__builtin_parityll", ATTR_CONST_NOTHROW_LEAF_LIST);
999 : 30428 : gfc_define_builtin ("__builtin_popcountll", ftype, BUILT_IN_POPCOUNTLL,
1000 : : "__builtin_popcountll", ATTR_CONST_NOTHROW_LEAF_LIST);
1001 : :
1002 : : /* Other builtin functions we use. */
1003 : :
1004 : 30428 : ftype = build_function_type_list (long_integer_type_node,
1005 : : long_integer_type_node,
1006 : : long_integer_type_node, NULL_TREE);
1007 : 30428 : gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
1008 : : "__builtin_expect", ATTR_CONST_NOTHROW_LEAF_LIST);
1009 : :
1010 : 30428 : ftype = build_function_type_list (void_type_node,
1011 : : pvoid_type_node, NULL_TREE);
1012 : 30428 : gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
1013 : : "free", ATTR_NOTHROW_LEAF_LIST);
1014 : :
1015 : 30428 : ftype = build_function_type_list (pvoid_type_node,
1016 : : size_type_node, NULL_TREE);
1017 : 30428 : gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
1018 : : "malloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
1019 : :
1020 : 30428 : ftype = build_function_type_list (pvoid_type_node, size_type_node,
1021 : : size_type_node, NULL_TREE);
1022 : 30428 : gfc_define_builtin ("__builtin_calloc", ftype, BUILT_IN_CALLOC,
1023 : : "calloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
1024 : 30428 : DECL_IS_MALLOC (builtin_decl_explicit (BUILT_IN_CALLOC)) = 1;
1025 : :
1026 : 30428 : ftype = build_function_type_list (pvoid_type_node, pvoid_type_node,
1027 : : size_type_node, NULL_TREE);
1028 : 30428 : gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
1029 : : "realloc", ATTR_NOTHROW_LEAF_LIST);
1030 : :
1031 : : /* Type-generic floating-point classification built-ins. */
1032 : :
1033 : 30428 : ftype = build_function_type (integer_type_node, NULL_TREE);
1034 : 30428 : gfc_define_builtin ("__builtin_isfinite", ftype, BUILT_IN_ISFINITE,
1035 : : "__builtin_isfinite", ATTR_CONST_NOTHROW_LEAF_LIST);
1036 : 30428 : gfc_define_builtin ("__builtin_isinf", ftype, BUILT_IN_ISINF,
1037 : : "__builtin_isinf", ATTR_CONST_NOTHROW_LEAF_LIST);
1038 : 30428 : gfc_define_builtin ("__builtin_isinf_sign", ftype, BUILT_IN_ISINF_SIGN,
1039 : : "__builtin_isinf_sign", ATTR_CONST_NOTHROW_LEAF_LIST);
1040 : 30428 : gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
1041 : : "__builtin_isnan", ATTR_CONST_NOTHROW_LEAF_LIST);
1042 : 30428 : gfc_define_builtin ("__builtin_isnormal", ftype, BUILT_IN_ISNORMAL,
1043 : : "__builtin_isnormal", ATTR_CONST_NOTHROW_LEAF_LIST);
1044 : 30428 : gfc_define_builtin ("__builtin_issignaling", ftype, BUILT_IN_ISSIGNALING,
1045 : : "__builtin_issignaling", ATTR_CONST_NOTHROW_LEAF_LIST);
1046 : 30428 : gfc_define_builtin ("__builtin_signbit", ftype, BUILT_IN_SIGNBIT,
1047 : : "__builtin_signbit", ATTR_CONST_NOTHROW_LEAF_LIST);
1048 : 30428 : gfc_define_builtin ("__builtin_fpclassify", ftype, BUILT_IN_FPCLASSIFY,
1049 : : "__builtin_fpclassify", ATTR_CONST_NOTHROW_LEAF_LIST);
1050 : :
1051 : 30428 : gfc_define_builtin ("__builtin_isless", ftype, BUILT_IN_ISLESS,
1052 : : "__builtin_isless", ATTR_CONST_NOTHROW_LEAF_LIST);
1053 : 30428 : gfc_define_builtin ("__builtin_islessequal", ftype, BUILT_IN_ISLESSEQUAL,
1054 : : "__builtin_islessequal", ATTR_CONST_NOTHROW_LEAF_LIST);
1055 : 30428 : gfc_define_builtin ("__builtin_islessgreater", ftype, BUILT_IN_ISLESSGREATER,
1056 : : "__builtin_islessgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
1057 : 30428 : gfc_define_builtin ("__builtin_isgreater", ftype, BUILT_IN_ISGREATER,
1058 : : "__builtin_isgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
1059 : 30428 : gfc_define_builtin ("__builtin_isgreaterequal", ftype,
1060 : : BUILT_IN_ISGREATEREQUAL, "__builtin_isgreaterequal",
1061 : : ATTR_CONST_NOTHROW_LEAF_LIST);
1062 : 30428 : gfc_define_builtin ("__builtin_isunordered", ftype, BUILT_IN_ISUNORDERED,
1063 : : "__builtin_isunordered", ATTR_CONST_NOTHROW_LEAF_LIST);
1064 : 30428 : gfc_define_builtin ("__builtin_iseqsig", ftype, BUILT_IN_ISEQSIG,
1065 : : "__builtin_iseqsig", ATTR_CONST_NOTHROW_LEAF_LIST);
1066 : :
1067 : :
1068 : : #define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
1069 : : builtin_types[(int) ENUM] = VALUE;
1070 : : #define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
1071 : : builtin_types[(int) ENUM] \
1072 : : = build_function_type_list (builtin_types[(int) RETURN], \
1073 : : NULL_TREE);
1074 : : #define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
1075 : : builtin_types[(int) ENUM] \
1076 : : = build_function_type_list (builtin_types[(int) RETURN], \
1077 : : builtin_types[(int) ARG1], \
1078 : : NULL_TREE);
1079 : : #define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
1080 : : builtin_types[(int) ENUM] \
1081 : : = build_function_type_list (builtin_types[(int) RETURN], \
1082 : : builtin_types[(int) ARG1], \
1083 : : builtin_types[(int) ARG2], \
1084 : : NULL_TREE);
1085 : : #define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
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 : : builtin_types[(int) ARG3], \
1091 : : NULL_TREE);
1092 : : #define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
1093 : : builtin_types[(int) ENUM] \
1094 : : = build_function_type_list (builtin_types[(int) RETURN], \
1095 : : builtin_types[(int) ARG1], \
1096 : : builtin_types[(int) ARG2], \
1097 : : builtin_types[(int) ARG3], \
1098 : : builtin_types[(int) ARG4], \
1099 : : NULL_TREE);
1100 : : #define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
1101 : : builtin_types[(int) ENUM] \
1102 : : = build_function_type_list (builtin_types[(int) RETURN], \
1103 : : builtin_types[(int) ARG1], \
1104 : : builtin_types[(int) ARG2], \
1105 : : builtin_types[(int) ARG3], \
1106 : : builtin_types[(int) ARG4], \
1107 : : builtin_types[(int) ARG5], \
1108 : : NULL_TREE);
1109 : : #define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1110 : : ARG6) \
1111 : : builtin_types[(int) ENUM] \
1112 : : = build_function_type_list (builtin_types[(int) RETURN], \
1113 : : builtin_types[(int) ARG1], \
1114 : : builtin_types[(int) ARG2], \
1115 : : builtin_types[(int) ARG3], \
1116 : : builtin_types[(int) ARG4], \
1117 : : builtin_types[(int) ARG5], \
1118 : : builtin_types[(int) ARG6], \
1119 : : NULL_TREE);
1120 : : #define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1121 : : ARG6, ARG7) \
1122 : : builtin_types[(int) ENUM] \
1123 : : = build_function_type_list (builtin_types[(int) RETURN], \
1124 : : builtin_types[(int) ARG1], \
1125 : : builtin_types[(int) ARG2], \
1126 : : builtin_types[(int) ARG3], \
1127 : : builtin_types[(int) ARG4], \
1128 : : builtin_types[(int) ARG5], \
1129 : : builtin_types[(int) ARG6], \
1130 : : builtin_types[(int) ARG7], \
1131 : : NULL_TREE);
1132 : : #define DEF_FUNCTION_TYPE_8(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1133 : : ARG6, ARG7, ARG8) \
1134 : : builtin_types[(int) ENUM] \
1135 : : = build_function_type_list (builtin_types[(int) RETURN], \
1136 : : builtin_types[(int) ARG1], \
1137 : : builtin_types[(int) ARG2], \
1138 : : builtin_types[(int) ARG3], \
1139 : : builtin_types[(int) ARG4], \
1140 : : builtin_types[(int) ARG5], \
1141 : : builtin_types[(int) ARG6], \
1142 : : builtin_types[(int) ARG7], \
1143 : : builtin_types[(int) ARG8], \
1144 : : NULL_TREE);
1145 : : #define DEF_FUNCTION_TYPE_9(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1146 : : ARG6, ARG7, ARG8, ARG9) \
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 : : NULL_TREE);
1159 : : #define DEF_FUNCTION_TYPE_10(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
1160 : : ARG5, ARG6, ARG7, ARG8, ARG9, ARG10) \
1161 : : builtin_types[(int) ENUM] \
1162 : : = build_function_type_list (builtin_types[(int) RETURN], \
1163 : : builtin_types[(int) ARG1], \
1164 : : builtin_types[(int) ARG2], \
1165 : : builtin_types[(int) ARG3], \
1166 : : builtin_types[(int) ARG4], \
1167 : : builtin_types[(int) ARG5], \
1168 : : builtin_types[(int) ARG6], \
1169 : : builtin_types[(int) ARG7], \
1170 : : builtin_types[(int) ARG8], \
1171 : : builtin_types[(int) ARG9], \
1172 : : builtin_types[(int) ARG10], \
1173 : : NULL_TREE);
1174 : : #define DEF_FUNCTION_TYPE_11(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
1175 : : ARG5, ARG6, ARG7, ARG8, ARG9, ARG10, ARG11)\
1176 : : builtin_types[(int) ENUM] \
1177 : : = build_function_type_list (builtin_types[(int) RETURN], \
1178 : : builtin_types[(int) ARG1], \
1179 : : builtin_types[(int) ARG2], \
1180 : : builtin_types[(int) ARG3], \
1181 : : builtin_types[(int) ARG4], \
1182 : : builtin_types[(int) ARG5], \
1183 : : builtin_types[(int) ARG6], \
1184 : : builtin_types[(int) ARG7], \
1185 : : builtin_types[(int) ARG8], \
1186 : : builtin_types[(int) ARG9], \
1187 : : builtin_types[(int) ARG10], \
1188 : : builtin_types[(int) ARG11], \
1189 : : NULL_TREE);
1190 : : #define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
1191 : : builtin_types[(int) ENUM] \
1192 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1193 : : NULL_TREE);
1194 : : #define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
1195 : : builtin_types[(int) ENUM] \
1196 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1197 : : builtin_types[(int) ARG1], \
1198 : : NULL_TREE);
1199 : : #define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
1200 : : builtin_types[(int) ENUM] \
1201 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1202 : : builtin_types[(int) ARG1], \
1203 : : builtin_types[(int) ARG2], \
1204 : : NULL_TREE);
1205 : : #define DEF_FUNCTION_TYPE_VAR_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1206 : : ARG6) \
1207 : : builtin_types[(int) ENUM] \
1208 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1209 : : builtin_types[(int) ARG1], \
1210 : : builtin_types[(int) ARG2], \
1211 : : builtin_types[(int) ARG3], \
1212 : : builtin_types[(int) ARG4], \
1213 : : builtin_types[(int) ARG5], \
1214 : : builtin_types[(int) ARG6], \
1215 : : NULL_TREE);
1216 : : #define DEF_FUNCTION_TYPE_VAR_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
1217 : : ARG6, ARG7) \
1218 : : builtin_types[(int) ENUM] \
1219 : : = build_varargs_function_type_list (builtin_types[(int) RETURN], \
1220 : : builtin_types[(int) ARG1], \
1221 : : builtin_types[(int) ARG2], \
1222 : : builtin_types[(int) ARG3], \
1223 : : builtin_types[(int) ARG4], \
1224 : : builtin_types[(int) ARG5], \
1225 : : builtin_types[(int) ARG6], \
1226 : : builtin_types[(int) ARG7], \
1227 : : NULL_TREE);
1228 : : #define DEF_POINTER_TYPE(ENUM, TYPE) \
1229 : : builtin_types[(int) ENUM] \
1230 : : = build_pointer_type (builtin_types[(int) TYPE]);
1231 : : #include "types.def"
1232 : : #undef DEF_PRIMITIVE_TYPE
1233 : : #undef DEF_FUNCTION_TYPE_0
1234 : : #undef DEF_FUNCTION_TYPE_1
1235 : : #undef DEF_FUNCTION_TYPE_2
1236 : : #undef DEF_FUNCTION_TYPE_3
1237 : : #undef DEF_FUNCTION_TYPE_4
1238 : : #undef DEF_FUNCTION_TYPE_5
1239 : : #undef DEF_FUNCTION_TYPE_6
1240 : : #undef DEF_FUNCTION_TYPE_7
1241 : : #undef DEF_FUNCTION_TYPE_8
1242 : : #undef DEF_FUNCTION_TYPE_10
1243 : : #undef DEF_FUNCTION_TYPE_VAR_0
1244 : : #undef DEF_FUNCTION_TYPE_VAR_1
1245 : : #undef DEF_FUNCTION_TYPE_VAR_2
1246 : : #undef DEF_FUNCTION_TYPE_VAR_6
1247 : : #undef DEF_FUNCTION_TYPE_VAR_7
1248 : : #undef DEF_POINTER_TYPE
1249 : 30428 : builtin_types[(int) BT_LAST] = NULL_TREE;
1250 : :
1251 : : /* Initialize synchronization builtins. */
1252 : : #undef DEF_SYNC_BUILTIN
1253 : : #define DEF_SYNC_BUILTIN(code, name, type, attr) \
1254 : : gfc_define_builtin (name, builtin_types[type], code, name, \
1255 : : attr);
1256 : : #include "../sync-builtins.def"
1257 : : #undef DEF_SYNC_BUILTIN
1258 : :
1259 : 30428 : if (flag_openacc)
1260 : : {
1261 : : #undef DEF_GOACC_BUILTIN
1262 : : #define DEF_GOACC_BUILTIN(code, name, type, attr) \
1263 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1264 : : code, name, attr);
1265 : : #undef DEF_GOACC_BUILTIN_COMPILER
1266 : : #define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) \
1267 : : gfc_define_builtin (name, builtin_types[type], code, name, attr);
1268 : : #undef DEF_GOACC_BUILTIN_ONLY
1269 : : #define DEF_GOACC_BUILTIN_ONLY(code, name, type, attr) \
1270 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], code, NULL, \
1271 : : attr);
1272 : : #undef DEF_GOMP_BUILTIN
1273 : : #define DEF_GOMP_BUILTIN(code, name, type, attr) /* ignore */
1274 : : #undef DEF_GOMP_BUILTIN_COMPILER
1275 : : #define DEF_GOMP_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
1276 : : #include "../omp-builtins.def"
1277 : : #undef DEF_GOACC_BUILTIN
1278 : : #undef DEF_GOACC_BUILTIN_COMPILER
1279 : : #undef DEF_GOMP_BUILTIN
1280 : : #undef DEF_GOMP_BUILTIN_COMPILER
1281 : : }
1282 : :
1283 : 30428 : if (flag_openmp || flag_openmp_simd || flag_tree_parallelize_loops)
1284 : : {
1285 : : #undef DEF_GOACC_BUILTIN
1286 : : #define DEF_GOACC_BUILTIN(code, name, type, attr) /* ignore */
1287 : : #undef DEF_GOACC_BUILTIN_COMPILER
1288 : : #define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
1289 : : #undef DEF_GOMP_BUILTIN
1290 : : #define DEF_GOMP_BUILTIN(code, name, type, attr) \
1291 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1292 : : code, name, attr);
1293 : : #undef DEF_GOMP_BUILTIN_COMPILER
1294 : : #define DEF_GOMP_BUILTIN_COMPILER(code, name, type, attr) \
1295 : : if (flag_openmp) \
1296 : : gfc_define_builtin ("__builtin_" name, builtin_types[type], \
1297 : : code, name, attr);
1298 : : #include "../omp-builtins.def"
1299 : : #undef DEF_GOACC_BUILTIN
1300 : : #undef DEF_GOACC_BUILTIN_COMPILER
1301 : : #undef DEF_GOMP_BUILTIN
1302 : : #undef DEF_GOMP_BUILTIN_COMPILER
1303 : 30428 : tree gomp_alloc = builtin_decl_explicit (BUILT_IN_GOMP_ALLOC);
1304 : 30428 : tree two = build_int_cst (integer_type_node, 2);
1305 : 30428 : DECL_ATTRIBUTES (gomp_alloc)
1306 : 60856 : = tree_cons (get_identifier ("warn_unused_result"), NULL_TREE,
1307 : : tree_cons (get_identifier ("alloc_size"),
1308 : : build_tree_list (NULL_TREE, two),
1309 : 30428 : DECL_ATTRIBUTES (gomp_alloc)));
1310 : : }
1311 : :
1312 : 30428 : gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
1313 : : BUILT_IN_TRAP, NULL, ATTR_NOTHROW_LEAF_LIST);
1314 : 30428 : TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
1315 : :
1316 : 30428 : ftype = build_varargs_function_type_list (ptr_type_node, const_ptr_type_node,
1317 : : size_type_node, NULL_TREE);
1318 : 30428 : gfc_define_builtin ("__builtin_assume_aligned", ftype,
1319 : : BUILT_IN_ASSUME_ALIGNED,
1320 : : "__builtin_assume_aligned",
1321 : : ATTR_CONST_NOTHROW_LEAF_LIST);
1322 : :
1323 : 30428 : ftype = build_function_type_list (long_double_type_node, long_double_type_node,
1324 : : long_double_type_node, long_double_type_node,
1325 : : NULL_TREE);
1326 : 30428 : gfc_define_builtin ("__builtin_fmal", ftype, BUILT_IN_FMAL,
1327 : : "fmal", ATTR_CONST_NOTHROW_LEAF_LIST);
1328 : 30428 : ftype = build_function_type_list (double_type_node, double_type_node,
1329 : : double_type_node, double_type_node,
1330 : : NULL_TREE);
1331 : 30428 : gfc_define_builtin ("__builtin_fma", ftype, BUILT_IN_FMA,
1332 : : "fma", ATTR_CONST_NOTHROW_LEAF_LIST);
1333 : 30428 : ftype = build_function_type_list (float_type_node, float_type_node,
1334 : : float_type_node, float_type_node,
1335 : : NULL_TREE);
1336 : 30428 : gfc_define_builtin ("__builtin_fmaf", ftype, BUILT_IN_FMAF,
1337 : : "fmaf", ATTR_CONST_NOTHROW_LEAF_LIST);
1338 : :
1339 : 30428 : gfc_define_builtin ("__emutls_get_address",
1340 : : builtin_types[BT_FN_PTR_PTR],
1341 : : BUILT_IN_EMUTLS_GET_ADDRESS,
1342 : : "__emutls_get_address", ATTR_CONST_NOTHROW_LEAF_LIST);
1343 : 30428 : gfc_define_builtin ("__emutls_register_common",
1344 : : builtin_types[BT_FN_VOID_PTR_WORD_WORD_PTR],
1345 : : BUILT_IN_EMUTLS_REGISTER_COMMON,
1346 : : "__emutls_register_common", ATTR_NOTHROW_LEAF_LIST);
1347 : :
1348 : 30428 : build_common_builtin_nodes ();
1349 : 30428 : targetm.init_builtins ();
1350 : 30428 : }
1351 : :
1352 : : #undef DEFINE_MATH_BUILTIN_C
1353 : : #undef DEFINE_MATH_BUILTIN
1354 : :
1355 : : static void
1356 : 30444 : gfc_init_ts (void)
1357 : : {
1358 : 30444 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
1359 : 30444 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
1360 : 30444 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
1361 : 30444 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
1362 : 30444 : tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
1363 : 30444 : }
1364 : :
1365 : : void
1366 : 17392 : gfc_maybe_initialize_eh (void)
1367 : : {
1368 : 17392 : if (!flag_exceptions || gfc_eh_initialized_p)
1369 : : return;
1370 : :
1371 : 9 : gfc_eh_initialized_p = true;
1372 : 9 : using_eh_for_cleanups ();
1373 : : }
1374 : :
1375 : :
1376 : : #include "gt-fortran-f95-lang.h"
1377 : : #include "gtype-fortran.h"
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