1 2014-08-15 Tobias Burnus <burnus@net-b.de>
3 * resolve.c (resolve_critical): Fix name mangling.
4 * trans-stmt.c (gfc_trans_critical): Fix lock call.
6 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9 * gfortran.h: Define GCC_DIAG_STYLE.
10 (gfc_diagnostics_init,gfc_warning_cmdline): Declare.
11 * trans-array.c: Include gfortran.h before diagnostic-core.h.
12 * trans-expr.c: Likewise.
13 * trans-openmp.c: Likewise.
14 * trans-const.c: Likewise.
16 * trans-types.c: Likewise.
17 * f95-lang.c: Likewise.
18 * trans-decl.c: Likewise.
19 * trans-io.c: Likewise.
20 * trans-intrinsic.c: Likewise.
21 * error.c: Include diagnostic.h and diagnostic-color.h.
22 (gfc_diagnostic_build_prefix): New.
23 (gfc_diagnostic_starter): New.
24 (gfc_diagnostic_finalizer): New.
25 (gfc_warning_cmdline): New.
26 (gfc_diagnostics_init): New.
27 * gfc-diagnostic.def: New.
28 * options.c (gfc_init_options): Call gfc_diagnostics_init.
29 (gfc_post_options): Use gfc_warning_cmdline.
31 2014-08-15 Jakub Jelinek <jakub@redhat.com>
32 Tobias Burnus <burnus@net-b.de>
35 * openmp.c (resolve_omp_atomic): Only complain if code->expr1's attr
36 is allocatable, rather than whenever var->attr.allocatable.
38 2014-08-15 Jakub Jelinek <jakub@redhat.com>
41 * trans-openmp.c (gfc_omp_finish_clause): Handle scalar pointer
42 or allocatable passed by reference.
43 (gfc_trans_omp_clauses) <case OMP_LIST_MAP>: Likewise.
45 2014-08-14 Thomas Koenig <tkoenig@gcc.gnu.org>
48 * gfortran.h (symbol_attribute): Add fe_temp flag.
49 * frontend-passes.c (is_fe_temp): New function.
50 (create_var): Don't add a temporary for an already
51 created variable or for a constant.
52 (combine_ARRAY_constructor): Remove special handling
55 2014-08-14 Tobias Burnus <burnus@net-b.de>
57 * gfortran.texi (caf_register_t): Add CAF_REGTYPE_CRITICAL.
58 (_gfortran_caf_register): Update for locking/critical.
59 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
60 * resolve.c (resolve_critical): New.
61 (gfc_resolve_code): Call it.
62 * trans-decl.c (gfor_fndecl_caf_critical,
63 gfor_fndecl_caf_end_critical): Remove.
64 (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
65 (gfc_build_builtin_function_decls): Remove critical,
66 assign locking declarations.
67 (generate_coarray_sym_init): Handle locking and
69 * trans-stmt.c (gfc_trans_critical): Add calls to
70 lock/unlock libcaf functions.
71 * trans.h (gfc_coarray_type): Update locking, add
73 (gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical): Remove.
74 (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
76 2014-08-14 Tobias Burnus <burnus@net-b.de>
78 * gfortran.texi (Coarray Programming): Add first ABI
81 2014-08-14 Jakub Jelinek <jakub@redhat.com>
84 * openmp.c (gfc_match_omp_clauses): When failed to match
85 operator name, defined op name or name, set buffer to
86 empty string. Don't call gfc_find_omp_udr if buffer is empty
88 (gfc_match_omp_declare_reduction): Call gfc_undo_symbols ()
89 before calling gfc_free_omp_udr.
91 2014-08-11 Richard Biener <rguenther@suse.de>
94 * trans-expr.c (gfc_conv_structure): Initialize _size with
95 a value of proper type.
97 2014-08-10 Thomas Koenig <tkoenig@gcc.gnu.org>
100 * simplify.c (gfc_simplify_dot_product): Convert types of
101 vectors before calculating the result.
103 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
105 * openmp.c, trans-decl.c: Use hash_set instead of pointer_set.
107 2014-07-26 Tobias Burnus <burnus@net-b.de>
112 * intrinsic.texi (SIZEOF): Document changed behavior
113 for polymorphic arrays.
115 2014-07-26 Tobias Burnus <burnus@net-b.de>
120 * check.c (gfc_check_sizeof): Permit for assumed type if and
121 only if it has an array descriptor.
122 * intrinsic.c (do_ts29113_check): Permit SIZEOF.
123 (add_functions): SIZEOF is an Inquiry function.
124 * intrinsic.texi (SIZEOF): Add note that only contiguous
125 arrays are permitted.
126 * trans-expr.c (gfc_conv_intrinsic_to_class): Handle assumed
128 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle
129 assumed type + array descriptor, CLASS and assumed rank.
130 (gfc_conv_intrinsic_storage_size): Handle class arrays.
132 2014-07-25 Tobias Burnus <burnus@net-b.de>
134 * simplify.c (gfc_simplify_storage_size): Use proper
135 integer kind for the returned value.
137 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
139 * intrinsic.texi (Intrinsic Procedures) <ATOMIC_DEFINE>: Move to
140 correct menu position to match sectioning.
142 2014-06-15 Tobias Burnus <burnus@net-b.de>
144 * symbol.c (check_conflict): Add codimension conflict with
145 pointer; fix cray-pointee check.
147 2014-06-14 Tobias Burnus <burnus@net-b.de>
149 * trans-intrinsic.c (conv_intrinsic_atomic_ref): Fix handling
150 for kind mismatch with -fcoarray=lib.
152 2014-07-12 Paul Thomas <pault@gcc.gnu.org>
155 * dependency.c (gfc_dep_resolver): Index the 'reverse' array so
156 that elements are skipped. This then correctly aligns 'reverse'
157 with the scalarizer loops.
159 2014-07-12 Tobias Burnus <burnus@net-b.de>
162 * trans-types.c (gfc_init_types): Fix data-type bug
163 with gfc_max_array_element_size.
165 2014-07-12 Tobias Burnus <burnus@net-b.de>
167 * libgfortran.h (libcaf_atomic_codes): Add.
168 * trans-decl.c (gfor_fndecl_caf_atomic_def,
169 gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
170 gfor_fndecl_caf_atomic_op): New variables.
171 (gfc_build_builtin_function_decls): Initialize them.
172 * trans.h (gfor_fndecl_caf_atomic_def,
173 gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
174 gfor_fndecl_caf_atomic_op): New variables.
175 * trans-intrinsic.c (conv_intrinsic_atomic_op,
176 conv_intrinsic_atomic_ref, conv_intrinsic_atomic_cas):
177 Add library calls with -fcoarray=lib.
179 2014-07-12 Tobias Burnus <burnus@net-b.de>
181 * check.c (gfc_check_atomic): Update for STAT=.
182 (gfc_check_atomic_def, gfc_check_atomic_ref): Update call.
183 (gfc_check_atomic_op, gfc_check_atomic_cas,
184 gfc_check_atomic_fetch_op): New.
185 * gfortran.h (gfc_isym_id): GFC_ISYM_ATOMIC_CAS, GFC_ISYM_ATOMIC_ADD,
186 GFC_ISYM_ATOMIC_AND, GFC_ISYM_ATOMIC_OR, GFC_ISYM_ATOMIC_XOR,
187 GFC_ISYM_ATOMIC_FETCH_ADD, GFC_ISYM_ATOMIC_FETCH_AND,
188 GFC_ISYM_ATOMIC_FETCH_OR and GFC_ISYM_ATOMIC_FETCH_XOR.
189 * intrinsic.c (add_subroutines): Handle them.
190 * intrinsic.texi: Add documentation for them.
191 (ATOMIC_REF, ATOMIC_DEFINE): Add STAT=.
192 (ISO_FORTRAN_ENV): Add STAT_FAILED_IMAGE.
193 * intrinsic.h (gfc_check_atomic_op, gfc_check_atomic_cas,
194 gfc_check_atomic_fetch_op): New
196 * libgfortran.h (libgfortran_stat_codes): Add GFC_STAT_FAILED_IMAGE.
197 * iso-fortran-env.def: Add it.
198 * trans-intrinsic.c (conv_intrinsic_atomic_op): Renamed from
199 conv_intrinsic_atomic_ref; handle more atomics.
200 (conv_intrinsic_atomic_def): Handle STAT=.
201 (conv_intrinsic_atomic_cas): New.
202 (gfc_conv_intrinsic_subroutine): Handle new atomics.
204 2014-07-09 Bernd Schmidt <bernds@codesourcery.com>
206 * trans-array.c (gfc_build_constant_array_constructor): Build a
207 static decl manually.
208 * trans-decl.c (create_main_function): Likewise.
210 2014-07-07 Paul Thomas <pault@gcc.gnu.org>
214 * trans-expr.c (fcncall_realloc_result): Use the natural type
215 for the address expression of 'res_desc'.
217 2014-07-07 Gerald Pfeifer <gerald@pfeifer.com>
219 * gfortran.texi (Fortran 2003 status): Fix grammar.
221 2014-07-04 Tobias Burnus <burnus@net-b.de>
223 * resolve.c (resolve_assoc_var): Fix corank setting.
224 * trans-array.c (gfc_conv_descriptor_token): Change assert.
225 for select-type temporaries.
226 * trans-decl.c (generate_coarray_sym_init): Skip for
227 attr.select_type_temporary.
228 * trans-expr.c (gfc_conv_procedure_call): Fix for
229 select-type temporaries.
230 * trans-intrinsic.c (get_caf_token_offset): Ditto.
231 (gfc_conv_intrinsic_caf_get, gfc_conv_intrinsic_caf_send): Set
233 * trans-types.h (gfc_get_dtype_rank_type): New.
234 * trans-types.c (gfc_get_dtype_rank_type): Ditto.
236 2014-07-03 Tobias Burnus <burnus@net-b.de>
238 * scanner.c (skip_free_comments): Fix indentation.
240 2014-07-02 Jakub Jelinek <jakub@redhat.com>
241 Fritz Reese <Reese-Fritz@zai.com>
243 * decl.c (variable_decl): Reject old style initialization
244 for derived type components.
246 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
250 * decl.c (check_bind_name_identifier): New function.
251 (gfc_match_bind_c): Match any constant expression as binding
253 * match.c (gfc_match_name_C): Remove.
255 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
258 * gfortran.h (gfc_simplify_ieee_selected_real_kind): New prototype.
259 * libgfortran.h (GFC_FPE_*): Use simple integer values, valid in
261 * expr.c (gfc_check_init_expr): Simplify IEEE_SELECTED_REAL_KIND.
262 * simplify.c (gfc_simplify_ieee_selected_real_kind): New function.
263 * module.c (mio_symbol): Keep track of symbols which came from
265 (gfc_use_module): Keep track of the IEEE modules.
266 * trans-decl.c (gfc_get_symbol_decl): Adjust code since
267 we have new intrinsic modules.
268 (gfc_build_builtin_function_decls): Build decls for
269 ieee_procedure_entry and ieee_procedure_exit.
270 (is_from_ieee_module, is_ieee_module_used, save_fp_state,
271 restore_fp_state): New functions.
272 (gfc_generate_function_code): Save and restore floating-point
273 state on procedure entry/exit, when IEEE modules are used.
274 * intrinsic.texi: Document the IEEE modules.
276 2014-06-25 Tobias Burnus <burnus@net-b.de>
278 * interface.c (check_intents): Fix diagnostic with
281 2014-06-25 Tobias Burnus <burnus@net-b.de>
283 * resolve.c (resolve_ordinary_assign): Don't invoke caf_send
284 when assigning a coindexed RHS scalar to a noncoindexed LHS
286 * trans-intrinsic.c (conv_caf_send): Do numeric type conversion
287 for a noncoindexed scalar RHS.
289 2014-06-25 Tobias Burnus <burnus@net-b.de>
291 * check.c (check_co_minmaxsum): Add definable check.
292 * expr.c (gfc_check_vardef_context): Fix context == NULL case.
293 * trans-expr.c (get_scalar_to_descriptor_type): Handle pointer
295 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fix generation of
298 2014-06-25 Jakub Jelinek <jakub@redhat.com>
300 * trans.h (gfc_omp_clause_linear_ctor): New prototype.
301 * trans-openmp.c (gfc_omp_linear_clause_add_loop,
302 gfc_omp_clause_linear_ctor): New functions.
303 (gfc_trans_omp_clauses): Make sure OMP_CLAUSE_LINEAR_STEP has
304 correct type. Set OMP_CLAUSE_LINEAR_ARRAY flag if needed.
305 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Redefine.
307 2014-06-24 Jakub Jelinek <jakub@redhat.com>
309 * dump-parse-tree.c (show_omp_namelist): Use n->udr->udr instead
311 * f95-lang.c (gfc_init_builtin_functions): Initialize
312 BUILT_IN_ASSUME_ALIGNED.
313 * gfortran.h (gfc_omp_namelist): Change udr field type to
314 struct gfc_omp_namelist_udr.
315 (gfc_omp_namelist_udr): New type.
316 (gfc_get_omp_namelist_udr): Define.
317 (gfc_resolve_code): New prototype.
318 * match.c (gfc_free_omp_namelist): Free name->udr.
319 * module.c (intrinsics): Add INTRINSIC_USER.
320 (fix_mio_expr): Likewise.
321 (mio_expr): Handle INSTRINSIC_USER and non-resolved EXPR_FUNCTION.
322 * openmp.c (gfc_match_omp_clauses): Adjust initialization of n->udr.
323 (gfc_match_omp_declare_reduction): Treat len=: the same as len=*.
324 Set attr.flavor on omp_{out,in,priv,orig} artificial variables.
325 (struct resolve_omp_udr_callback_data): New type.
326 (resolve_omp_udr_callback, resolve_omp_udr_callback2,
327 resolve_omp_udr_clause): New functions.
328 (resolve_omp_clauses): Adjust for n->udr changes, resolve UDR clauses
330 (omp_udr_callback): Don't check for implicitly declared functions
332 (gfc_resolve_omp_udr): Don't call gfc_resolve. Don't check for
333 implicitly declared subroutines here.
334 * resolve.c (resolve_function): If value.function.isym is non-NULL,
335 consider it already resolved.
336 (resolve_code): Renamed to ...
337 (gfc_resolve_code): ... this. No longer static.
338 (gfc_resolve_blocks, generate_component_assignments, resolve_codes):
340 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
341 by reference type (C_PTR) variables.
342 (gfc_omp_finish_clause): Make sure OMP_CLAUSE_SIZE is non-NULL.
343 (gfc_trans_omp_udr_expr): Remove.
344 (gfc_trans_omp_array_reduction_or_udr): Adjust for n->udr changes.
345 Don't call gfc_trans_omp_udr_expr, even for sym->attr.dimension
346 expand it as assignment or subroutine call. Don't initialize
349 2014-06-23 Tobias Burnus <burnus@net-b.de>
351 * trans-decl.c (gfc_trans_deferred_vars): Fix handling of
352 explicit-size arrays with -fcoarray=lib.
354 2014-06-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
357 * invoke.texi: Don't mention nonexisting -fcase-lower option.
359 2014-06-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
362 * expr.c (scalarize_intrinsic_call): Take care of optional
365 2014-06-19 Tobias Burnus <burnus@net-b.de>
367 * trans-intrinsic.c (conv_co_minmaxsum): Fix argument
370 2014-06-18 Tobias Burnus <burnus@net-b.de>
372 * gfortran.texi (OpenMP): Update refs to OpenMP 4.0.
373 * intrinsic.texi (OpenMP Modules): Ditto.
375 2014-06-18 Jakub Jelinek <jakub@redhat.com>
377 * cpp.c (cpp_define_builtins): Change _OPENMP macro to
379 * dump-parse-tree.c (show_omp_namelist): Add list_type
380 argument. Adjust for rop being u.reduction_op now,
381 handle depend_op or map_op.
382 (show_omp_node): Adjust callers. Print some new
383 OpenMP 4.0 clauses, adjust for OMP_LIST_DEPEND_{IN,OUT}
384 becoming a single OMP_LIST_DEPEND.
385 * f95-lang.c (gfc_handle_omp_declare_target_attribute): New
387 (gfc_attribute_table): New variable.
388 (LANG_HOOKS_OMP_FINISH_CLAUSE, LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
389 * frontend-passes.c (gfc_code_walker): Handle new OpenMP target
390 EXEC_OMP_* codes and new clauses.
391 * gfortran.h (gfc_statement): Add ST_OMP_TARGET, ST_OMP_END_TARGET,
392 ST_OMP_TARGET_DATA, ST_OMP_END_TARGET_DATA, ST_OMP_TARGET_UPDATE,
393 ST_OMP_DECLARE_TARGET, ST_OMP_TEAMS, ST_OMP_END_TEAMS,
394 ST_OMP_DISTRIBUTE, ST_OMP_END_DISTRIBUTE, ST_OMP_DISTRIBUTE_SIMD,
395 ST_OMP_END_DISTRIBUTE_SIMD, ST_OMP_DISTRIBUTE_PARALLEL_DO,
396 ST_OMP_END_DISTRIBUTE_PARALLEL_DO, ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
397 ST_OMP_END_DISTRIBUTE_PARALLEL_DO_SIMD, ST_OMP_TARGET_TEAMS,
398 ST_OMP_END_TARGET_TEAMS, ST_OMP_TEAMS_DISTRIBUTE,
399 ST_OMP_END_TEAMS_DISTRIBUTE, ST_OMP_TEAMS_DISTRIBUTE_SIMD,
400 ST_OMP_END_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TARGET_TEAMS_DISTRIBUTE,
401 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE,
402 ST_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
403 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_SIMD,
404 ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
405 ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO,
406 ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
407 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
408 ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
409 ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
410 ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
411 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD.
412 (symbol_attribute): Add omp_declare_target field.
413 (gfc_omp_depend_op, gfc_omp_map_op): New enums.
414 (gfc_omp_namelist): Replace rop field with union
415 containing reduction_op, depend_op and map_op.
416 (OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): Remove.
417 (OMP_LIST_DEPEND, OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM): New.
418 (gfc_omp_clauses): Add num_teams, device, thread_limit,
419 dist_sched_kind, dist_chunk_size fields.
420 (gfc_common_head): Add omp_declare_target field.
421 (gfc_exec_op): Add EXEC_OMP_TARGET, EXEC_OMP_TARGET_DATA,
422 EXEC_OMP_TEAMS, EXEC_OMP_DISTRIBUTE, EXEC_OMP_DISTRIBUTE_SIMD,
423 EXEC_OMP_DISTRIBUTE_PARALLEL_DO, EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
424 EXEC_OMP_TARGET_TEAMS, EXEC_OMP_TEAMS_DISTRIBUTE,
425 EXEC_OMP_TEAMS_DISTRIBUTE_SIMD, EXEC_OMP_TARGET_TEAMS_DISTRIBUTE,
426 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
427 EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
428 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
429 EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
430 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
431 EXEC_OMP_TARGET_UPDATE.
432 (gfc_add_omp_declare_target): New prototype.
433 * match.h (gfc_match_omp_declare_target, gfc_match_omp_distribute,
434 gfc_match_omp_distribute_parallel_do,
435 gfc_match_omp_distribute_parallel_do_simd,
436 gfc_match_omp_distribute_simd, gfc_match_omp_target,
437 gfc_match_omp_target_data, gfc_match_omp_target_teams,
438 gfc_match_omp_target_teams_distribute,
439 gfc_match_omp_target_teams_distribute_parallel_do,
440 gfc_match_omp_target_teams_distribute_parallel_do_simd,
441 gfc_match_omp_target_teams_distribute_simd,
442 gfc_match_omp_target_update, gfc_match_omp_teams,
443 gfc_match_omp_teams_distribute,
444 gfc_match_omp_teams_distribute_parallel_do,
445 gfc_match_omp_teams_distribute_parallel_do_simd,
446 gfc_match_omp_teams_distribute_simd): New prototypes.
447 * module.c (ab_attribute): Add AB_OMP_DECLARE_TARGET.
448 (attr_bits): Likewise.
449 (mio_symbol_attribute): Handle omp_declare_target attribute.
450 (gfc_free_omp_clauses): Free num_teams, device, thread_limit
451 and dist_chunk_size expressions.
452 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
453 OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN,
454 OMP_CLAUSE_REDUCTION, OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS,
455 OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED,
456 OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL,
457 OMP_CLAUSE_MERGEABLE, OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND,
458 OMP_CLAUSE_INBRANCH, OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH,
459 OMP_CLAUSE_PROC_BIND, OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN,
460 OMP_CLAUSE_UNIFORM): Use 1U instead of 1.
461 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO, OMP_CLAUSE_FROM,
462 OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT,
463 OMP_CLAUSE_DIST_SCHEDULE): Define.
464 (gfc_match_omp_clauses): Change mask parameter to unsigned int.
465 Adjust for rop becoming u.reduction_op. Disallow inbranch with
466 notinbranch. For depend clause, always create OMP_LIST_DEPEND
467 and fill in u.depend_op. Handle num_teams, device, map,
468 to, from, thread_limit and dist_schedule clauses.
469 (OMP_DECLARE_SIMD_CLAUSES): Or in OMP_CLAUSE_INBRANCH and
470 OMP_CLAUSE_NOTINBRANCH.
471 (OMP_TARGET_CLAUSES, OMP_TARGET_DATA_CLAUSES,
472 OMP_TARGET_UPDATE_CLAUSES, OMP_TEAMS_CLAUSES,
473 OMP_DISTRIBUTE_CLAUSES): Define.
474 (match_omp): New function.
475 (gfc_match_omp_do, gfc_match_omp_do_simd, gfc_match_omp_parallel,
476 gfc_match_omp_parallel_do, gfc_match_omp_parallel_do_simd,
477 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
478 gfc_match_omp_sections, gfc_match_omp_simd, gfc_match_omp_single,
479 gfc_match_omp_task): Rewritten using match_omp.
480 (gfc_match_omp_threadprivate, gfc_match_omp_declare_reduction):
481 Diagnose if the directives are followed by unexpected junk.
482 (gfc_match_omp_distribute, gfc_match_omp_distribute_parallel_do,
483 gfc_match_omp_distribute_parallel_do_simd,
484 gfc_match_omp_distrbute_simd, gfc_match_omp_declare_target,
485 gfc_match_omp_target, gfc_match_omp_target_data,
486 gfc_match_omp_target_teams, gfc_match_omp_target_teams_distribute,
487 gfc_match_omp_target_teams_distribute_parallel_do,
488 gfc_match_omp_target_teams_distribute_parallel_do_simd,
489 gfc_match_omp_target_teams_distrbute_simd, gfc_match_omp_target_update,
490 gfc_match_omp_teams, gfc_match_omp_teams_distribute,
491 gfc_match_omp_teams_distribute_parallel_do,
492 gfc_match_omp_teams_distribute_parallel_do_simd,
493 gfc_match_omp_teams_distrbute_simd): New functions.
494 * openmp.c (resolve_omp_clauses): Adjust for
495 OMP_LIST_DEPEND_{IN,OUT} being changed to OMP_LIST_DEPEND. Handle
496 OMP_LIST_MAP, OMP_LIST_FROM, OMP_LIST_TO, num_teams, device,
497 dist_chunk_size and thread_limit.
498 (gfc_resolve_omp_parallel_blocks): Only put sharing clauses into
499 ctx.sharing_clauses. Call gfc_resolve_omp_do_blocks for various
500 new EXEC_OMP_* codes.
501 (resolve_omp_do): Handle various new EXEC_OMP_* codes.
502 (gfc_resolve_omp_directive): Likewise.
503 (gfc_resolve_omp_declare_simd): Add missing space to diagnostics.
504 * parse.c (decode_omp_directive): Handle parsing of OpenMP 4.0
505 offloading related directives.
506 (case_executable): Add ST_OMP_TARGET_UPDATE.
507 (case_exec_markers): Add ST_OMP_TARGET*, ST_OMP_TEAMS*,
509 (case_decl): Add ST_OMP_DECLARE_TARGET.
510 (gfc_ascii_statement): Handle new ST_OMP_* codes.
511 (parse_omp_do): Handle various new ST_OMP_* codes.
512 (parse_executable): Likewise.
513 * resolve.c (gfc_resolve_blocks): Handle various new EXEC_OMP_*
515 (resolve_code): Likewise.
516 (resolve_symbol): Change that !$OMP DECLARE TARGET variables
518 * st.c (gfc_free_statement): Handle various new EXEC_OMP_* codes.
519 * symbol.c (check_conflict): Check omp_declare_target conflicts.
520 (gfc_add_omp_declare_target): New function.
521 (gfc_copy_attr): Copy omp_declare_target.
522 * trans.c (trans_code): Handle various new EXEC_OMP_* codes.
523 * trans-common.c (build_common_decl): Add "omp declare target"
525 * trans-decl.c (add_attributes_to_decl): Likewise.
526 * trans.h (gfc_omp_finish_clause): New prototype.
527 * trans-openmp.c (gfc_omp_finish_clause): New function.
528 (gfc_trans_omp_reduction_list): Adjust for rop being renamed
530 (gfc_trans_omp_clauses): Adjust for OMP_LIST_DEPEND_{IN,OUT}
531 change to OMP_LIST_DEPEND and fix up depend handling.
532 Handle OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM, num_teams,
533 thread_limit, device, dist_chunk_size and dist_sched_kind.
534 (gfc_trans_omp_do): Handle EXEC_OMP_DISTRIBUTE.
535 (GFC_OMP_SPLIT_DISTRIBUTE, GFC_OMP_SPLIT_TEAMS,
536 GFC_OMP_SPLIT_TARGET, GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_DISTRIBUTE,
537 GFC_OMP_MASK_TEAMS, GFC_OMP_MASK_TARGET, GFC_OMP_MASK_NUM): New.
538 (gfc_split_omp_clauses): Handle splitting of clauses for new
540 (gfc_trans_omp_do_simd): Add pblock argument, adjust for being
541 callable for combined constructs.
542 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_do_simd): Likewise.
543 (gfc_trans_omp_distribute, gfc_trans_omp_teams,
544 gfc_trans_omp_target, gfc_trans_omp_target_data,
545 gfc_trans_omp_target_update): New functions.
546 (gfc_trans_omp_directive): Adjust gfc_trans_omp_* callers, handle
547 new EXEC_OMP_* codes.
549 2014-06-18 Tobias Burnus <burnus@net-b.de>
552 * invoke.texi (-Wunused-parameter): Make clearer when
553 -Wextra implies this option.
555 2014-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
558 * options.c (gfc_handle_option): Remove call to
559 handle_generated_option.
561 2014-06-17 Tobias Burnus <burnus@net-b.de>
563 * check.c (gfc_check_atomic, gfc_check_atomic_def):
564 Use argument for GFC_ISYM_CAF_GET.
565 * resolve.c (resolve_variable): Enable CAF_GET insertion.
566 (resolve_lock_unlock): Remove GFC_ISYM_CAF_GET.
567 (resolve_ordinary_assign): Enable CAF_SEND insertion.
568 * trans-const.c (gfc_build_string_const,
569 gfc_build_wide_string_const): Set TYPE_STRING_FLAG.
570 * trans-decl.c (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
571 gfor_fndecl_caf_sendget): New global variables.
572 (gfc_build_builtin_function_decls): Initialize them;
573 update co_min/max/sum initialization.
574 * trans-expr.c (gfc_get_tree_for_caf_expr): Renamed from
575 get_tree_for_caf_expr and removed static.
576 (gfc_conv_procedure_call): Update call.
577 * trans-intrinsic.c (caf_get_image_index,
578 conv_caf_vector_subscript_elem, conv_caf_vector_subscript,
579 get_caf_token_offset, gfc_conv_intrinsic_caf_get,
581 (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine,
582 gfc_walk_intrinsic_function): Handle CAF_GET and CAF_SEND.
583 (conv_co_minmaxsum): Update call for remove unused vector
585 (conv_intrinsic_atomic_def, conv_intrinsic_atomic_ref):
586 Skip a CAF_GET of the argument.
587 * trans-types.c (gfc_get_caf_vector_type): New.
588 * trans-types.h (gfc_get_caf_vector_type): New.
589 * trans.h (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
590 gfor_fndecl_caf_sendget): New global variables.
591 (gfc_get_tree_for_caf_expr): New prototypes.
593 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
595 * trans-common.c (build_common_decl): Use
597 * trans-decl.c (gfc_finish_var_decl): Likewise.
598 (get_proc_pointer_decl): Likewise.
600 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
604 * check.c (gfc_check_system_clock): Improve checking of arguments.
605 * intrinsic.texi: Update doc of SYSTEM_CLOCK.
606 * iresolve.c (gfc_resolve_system_clock): Choose library function
607 used depending on argument kinds.
608 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
609 decls for system_clock_4 and system_clock_8.
610 * trans-intrinsic.c (conv_intrinsic_system_clock): New function.
611 (gfc_conv_intrinsic_subroutine): Call conv_intrinsic_system_clock.
612 * trans.h (gfor_fndecl_system_clock4, gfor_fndecl_system_clock8):
615 2014-06-12 Tobias Burnus <burnus@net-b.de>
617 * gfortran.h (gfc_copy_formal_args_intr): Update prototype.
618 * symbol.c (gfc_copy_formal_args_intr): Handle the case
619 that absent optional arguments should be ignored.
620 * trans-intrinsic.c (gfc_get_symbol_for_expr): Ditto.
621 (gfc_conv_intrinsic_funcall,
622 conv_generic_with_optional_char_arg): Update call.
623 * resolve.c (gfc_resolve_intrinsic): Ditto.
625 2014-06-10 Dominique d'Humieres <dominiq@lps.ens.fr>
626 Mikael Morin <mikael@gcc.gnu.org>
629 * trans-expr.c (gfc_conv_expr_reference): Deallocate array
632 2014-06-10 Jakub Jelinek <jakub@redhat.com>
635 * f95-lang.c (gfc_init_builtin_functions): Handle -fopenmp-simd
637 * openmp.c (resolve_omp_clauses): Remove allocatable components
638 diagnostics. Add associate-name and intent(in) pointer
639 diagnostics for various clauses, diagnose procedure pointers in
641 * parse.c (match_word_omp_simd): New function.
642 (matchs, matcho): New macros.
643 (decode_omp_directive): Change match macros to either matchs
644 or matcho. Handle -fopenmp-simd.
645 (next_free, next_fixed): Handle -fopenmp-simd like -fopenmp.
646 * scanner.c (skip_free_comments, skip_fixed_comments, include_line):
648 * trans-array.c (get_full_array_size): Rename to...
649 (gfc_full_array_size): ... this. No longer static.
650 (duplicate_allocatable): Adjust caller. Add NO_MEMCPY argument
652 (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Adjust
653 duplicate_allocatable callers.
654 (gfc_duplicate_allocatable_nocopy): New function.
655 (structure_alloc_comps): Adjust g*_full_array_size and
656 duplicate_allocatable caller.
657 * trans-array.h (gfc_full_array_size,
658 gfc_duplicate_allocatable_nocopy): New prototypes.
659 * trans-common.c (create_common): Call gfc_finish_decl_attrs.
660 * trans-decl.c (gfc_finish_decl_attrs): New function.
661 (gfc_finish_var_decl, create_function_arglist,
662 gfc_get_fake_result_decl): Call it.
663 (gfc_allocate_lang_decl): If DECL_LANG_SPECIFIC is already allocated,
664 don't allocate it again.
665 (gfc_get_symbol_decl): Set GFC_DECL_ASSOCIATE_VAR_P on
667 * trans.h (gfc_finish_decl_attrs): New prototype.
668 (struct lang_decl): Add scalar_allocatable and scalar_pointer
670 (GFC_DECL_SCALAR_ALLOCATABLE, GFC_DECL_SCALAR_POINTER,
671 GFC_DECL_GET_SCALAR_ALLOCATABLE, GFC_DECL_GET_SCALAR_POINTER,
672 GFC_DECL_ASSOCIATE_VAR_P): Define.
673 (GFC_POINTER_TYPE_P): Remove.
674 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't check
675 GFC_POINTER_TYPE_P, instead test GFC_DECL_GET_SCALAR_ALLOCATABLE,
676 GFC_DECL_GET_SCALAR_POINTER or GFC_DECL_CRAY_POINTEE on decl.
677 (gfc_omp_predetermined_sharing): Associate-names are predetermined.
678 (enum walk_alloc_comps): New.
679 (gfc_has_alloc_comps, gfc_omp_unshare_expr_r, gfc_omp_unshare_expr,
680 gfc_walk_alloc_comps): New functions.
681 (gfc_omp_private_outer_ref): Return true for scalar allocatables or
682 decls with allocatable components.
683 (gfc_omp_clause_default_ctor, gfc_omp_clause_copy_ctor,
684 gfc_omp_clause_assign_op, gfc_omp_clause_dtor): Fix up handling of
685 allocatables, handle also OMP_CLAUSE_REDUCTION, handle scalar
686 allocatables and decls with allocatable components.
687 (gfc_trans_omp_array_reduction_or_udr): Don't handle allocatable
689 (gfc_trans_omp_reduction_list): Call
690 gfc_trans_omp_array_reduction_or_udr even for allocatable scalars.
691 (gfc_trans_omp_do_simd): If -fno-openmp, just expand it as OMP_SIMD.
692 (gfc_trans_omp_parallel_do_simd): Likewise.
693 * trans-types.c (gfc_sym_type): Don't set GFC_POINTER_TYPE_P.
694 (gfc_get_derived_type): Call gfc_finish_decl_attrs.
696 2014-06-09 Paul Thomas <pault@gcc.gnu.org>
699 * trans-stmt.c (trans_associate_var): Check that array
700 constructors are constant for direct reference.
702 2014-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
705 * intrinsic.texi: Fix documentation of BESSEL_J0, BESSEL_J1,
706 BESSEL_Y0, and BESSEL_Y1.
708 2014-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
711 * trans-decl.c (gfc_create_module_variable): Don't create
712 Cray-pointee decls twice.
714 2014-06-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
716 * io.c (resolve_tag): Warn on non-default kind for NUMBER,
717 NEXTREC, RECL, NAMED, OPENED and PENDING I/O specifiers.
719 2014-06-06 Jakub Jelinek <jakub@redhat.com>
721 * dump-parse-tree.c (show_omp_namelist): Dump reduction
722 id in each list item.
723 (show_omp_node): Only handle OMP_LIST_REDUCTION, not
724 OMP_LIST_REDUCTION_FIRST .. OMP_LIST_REDUCTION_LAST. Don't
725 dump reduction id here.
726 * frontend-passes.c (dummy_code_callback): Renamed to...
727 (gfc_dummy_code_callback): ... this. No longer static.
728 (optimize_reduction): Use gfc_dummy_code_callback instead of
730 * gfortran.h (gfc_statement): Add ST_OMP_DECLARE_REDUCTION.
731 (symbol_attribute): Add omp_udr_artificial_var bitfield.
732 (gfc_omp_reduction_op): New enum.
733 (gfc_omp_namelist): Add rop and udr fields.
734 (OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
735 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
736 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
737 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST): Removed.
738 (OMP_LIST_REDUCTION): New.
739 (gfc_omp_udr): New type.
740 (gfc_get_omp_udr): Define.
741 (gfc_symtree): Add n.omp_udr field.
742 (gfc_namespace): Add omp_udr_root field, add omp_udr_ns bitfield.
743 (gfc_free_omp_udr, gfc_omp_udr_find, gfc_resolve_omp_udrs,
744 gfc_dummy_code_callback): New prototypes.
745 * match.h (gfc_match_omp_declare_reduction): New prototype.
746 * module.c (MOD_VERSION): Increase to 13.
747 (omp_declare_reduction_stmt): New array.
748 (mio_omp_udr_expr, write_omp_udr, write_omp_udrs, load_omp_udrs):
750 (read_module): Read OpenMP user defined reductions.
751 (write_module): Write OpenMP user defined reductions.
752 * openmp.c: Include arith.h.
753 (gfc_free_omp_udr, gfc_find_omp_udr): New functions.
754 (gfc_match_omp_clauses): Handle user defined reductions.
755 Store reduction kind into gfc_omp_namelist instead of using
756 several OMP_LIST_* entries.
757 (match_udr_expr, gfc_omp_udr_predef, gfc_omp_udr_find,
758 gfc_match_omp_declare_reduction): New functions.
759 (resolve_omp_clauses): Adjust for reduction clauses being only
760 in OMP_LIST_REDUCTION list. Diagnose missing UDRs.
761 (struct omp_udr_callback_data): New type.
762 (omp_udr_callback, gfc_resolve_omp_udr, gfc_resolve_omp_udrs): New
764 * parse.c (decode_omp_directive): Handle !$omp declare reduction.
765 (case_decl): Add ST_OMP_DECLARE_REDUCTION.
766 (gfc_ascii_statement): Print ST_OMP_DECLARE_REDUCTION.
767 * resolve.c (resolve_fl_variable): Allow len=: or len=* on
768 sym->attr.omp_udr_artificial_var symbols.
769 (resolve_types): Call gfc_resolve_omp_udrs.
770 * symbol.c (gfc_get_uop): If gfc_current_ns->omp_udr_ns,
771 use parent ns instead of gfc_current_ns.
772 (gfc_get_sym_tree): Don't insert symbols into
773 namespaces with omp_udr_ns set.
774 (free_omp_udr_tree): New function.
775 (gfc_free_namespace): Call it.
776 * trans-openmp.c (struct omp_udr_find_orig_data): New type.
777 (omp_udr_find_orig, gfc_trans_omp_udr_expr): New functions.
778 (gfc_trans_omp_array_reduction): Renamed to...
779 (gfc_trans_omp_array_reduction_or_udr): ... this. Remove SYM
780 argument, instead pass gfc_omp_namelist pointer N. Handle
781 user defined reductions.
782 (gfc_trans_omp_reduction_list): Remove REDUCTION_CODE argument.
783 Handle user defined reductions and reduction ops in gfc_omp_namelist.
784 (gfc_trans_omp_clauses): Adjust for just a single OMP_LIST_REDUCTION
786 (gfc_split_omp_clauses): Likewise.
788 2014-06-05 Richard Biener <rguenther@suse.de>
791 * gfortranspec.c (spec_file): Remove.
792 (find_spec_file): Likewise.
793 (lang_specific_driver): Do not look for specs file in -L
794 or append -specs command line argument.
795 (lang_specific_pre_link): Always %:include libgfortran.spec.
797 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
799 * fortran/trans.c (trans_runtime_error_vararg): Call
800 fold_build_call_array_loc instead of fold_builtin_call_array.
802 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
804 * trans-decl.c (gfc_build_builtin_function_decls): Correct number of
805 arguments to caf_init.
807 2014-05-26 Tobias Burnus <burnus@net-b.de>
809 * gfortran.texi (Project Status): Fix broken link.
811 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
814 * intrinsics.texi (CTIME): Remove mention of locale-dependent
817 2014-05-26 Tobias Burnus <burnus@net-b.de>
820 * trans-io.c (nml_full_name, transfer_namelist_element): Insert
821 a '+' rather then '%' to differentiate namelist variable names
822 that are based on extended derived types.
824 2014-05-25 Tobias Burnus <burnus@net-b.de>
826 * check.c (gfc_check_num_images): New.
827 (gfc_check_this_image): Handle distance argument.
828 * intrinsic.c (add_functions): Update this_image and num_images
829 for new distance and failed arguments.
830 * intrinsic.texi (THIS_IMAGE, NUM_IMAGES): Document the new
832 * intrinsic.h (gfc_check_num_images): New.
833 (gfc_check_this_image, gfc_simplify_num_images,
834 gfc_simplify_this_image, gfc_resolve_this_image): Update prototype.
835 * iresolve.c (gfc_resolve_this_image): Handle distance argument.
836 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
837 Handle new arguments.
838 * trans-intrinsic.c (trans_this_image, trans_num_images): Ditto.
839 (gfc_conv_intrinsic_function): Update trans_num_images call.
841 2014-05-23 Tobias Burnus <burnus@net-b.de>
843 * gfc-internals.texi: Change URLs to HTTPS; fix broken links.
844 * gfortran.texi: Ditto.
846 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
848 * f95-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
849 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
850 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
851 * types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
853 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
855 * f95-lang.c (pushlevel): Adjust.
856 * trans-decl.c (gfc_allocate_lang_decl): Adjust.
857 (gfc_find_module): Likewise.
858 * trans-types.c (gfc_get_nodesc_array_type): Likewise.
859 (gfc_get_array_type_bounds): Likewise.
860 (gfc_nonrestricted_type): Likewise.
861 * trans.h: Don't use variable_size gty attribute.
863 2014-05-17 Dominique d'Humieres <dominiq@lps.ens.fr>
865 * check.c (gfc_check_fn_rc2008): move "argument" to the right
868 2014-05-12 Tobias Burnus <burnus@net-b.de>
871 * openmp.c (resolve_omp_do): Reject do concurrent loops.
873 2014-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
876 * frontend-passes.c (in_assoc_list): New variable.
877 (optimize_namespace): Initialize in_assoc_list
878 (combine_array_constructor): Don't try to combine
880 (gfc_code_walker): Keep track of in_assoc_list.
882 2014-05-11 Jakub Jelinek <jakub@redhat.com>
884 * gfortran.h (gfc_statement): Add ST_OMP_CANCEL,
885 ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
886 ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
887 ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
889 (gfc_omp_namelist): New typedef.
890 (gfc_get_omp_namelist): Define.
891 (OMP_LIST_UNIFORM, OMP_LIST_ALIGNED, OMP_LIST_LINEAR,
892 OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): New clause list kinds.
893 (gfc_omp_proc_bind_kind, gfc_omp_cancel_kind): New enums.
894 (gfc_omp_clauses): Change type of lists to gfc_omp_namelist *.
895 Add inbranch, notinbranch, cancel, proc_bind, safelen_expr and
897 (gfc_omp_declare_simd): New typedef.
898 (gfc_get_omp_declare_simd): Define.
899 (gfc_namespace): Add omp_declare_simd field.
900 (gfc_exec_op): Add EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
901 EXEC_OMP_TASKGROUP, EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD and
902 EXEC_OMP_PARALLEL_DO_SIMD.
903 (gfc_omp_atomic_op): Add GFC_OMP_ATOMIC_MASK, GFC_OMP_ATOMIC_SEQ_CST
904 and GFC_OMP_ATOMIC_SWAP.
905 (gfc_code): Change type of omp_namelist field to gfc_omp_namelist *.
906 (gfc_free_omp_namelist, gfc_free_omp_declare_simd,
907 gfc_free_omp_declare_simd_list, gfc_resolve_omp_declare_simd): New
909 * trans-stmt.h (gfc_trans_omp_declare_simd): New prototype.
910 * symbol.c (gfc_free_namespace): Call gfc_free_omp_declare_simd.
911 * openmp.c (gfc_free_omp_clauses): Free safelen_expr and
912 simdlen_expr. Use gfc_free_omp_namelist instead of
914 (gfc_free_omp_declare_simd, gfc_free_omp_declare_simd_list): New
916 (gfc_match_omp_variable_list): Add end_colon, headp and
917 allow_sections arguments. Handle parsing of array sections.
918 Use *omp_namelist* instead of *namelist* data structure and
919 functions/macros. Allow termination at : character.
920 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH,
921 OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND,
922 OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM): Define.
923 (gfc_match_omp_clauses): Change first and needs_space variables
924 into arguments with default values. Parse inbranch, notinbranch,
925 proc_bind, safelen, simdlen, uniform, linear, aligned and
927 (OMP_PARALLEL_CLAUSES): Add OMP_CLAUSE_PROC_BIND.
928 (OMP_DECLARE_SIMD_CLAUSES, OMP_SIMD_CLAUSES): Define.
929 (OMP_TASK_CLAUSES): Add OMP_CLAUSE_DEPEND.
930 (gfc_match_omp_do_simd): New function.
931 (gfc_match_omp_flush): Use *omp_namelist* instead of *namelist*
932 data structure and functions/macros.
933 (gfc_match_omp_simd, gfc_match_omp_declare_simd,
934 gfc_match_omp_parallel_do_simd): New functions.
935 (gfc_match_omp_atomic): Handle seq_cst clause. Handle atomic swap.
936 (gfc_match_omp_taskgroup, gfc_match_omp_cancel_kind,
937 gfc_match_omp_cancel, gfc_match_omp_cancellation_point): New
939 (resolve_omp_clauses): Add where, omp_clauses and ns arguments.
940 Use *omp_namelist* instead of *namelist* data structure and
941 functions/macros. Resolve uniform, aligned, linear, depend,
942 safelen and simdlen clauses.
943 (resolve_omp_atomic): Adjust for GFC_OMP_ATOMIC_{MASK,SEQ_CST,SWAP}
944 addition, recognize atomic swap.
945 (gfc_resolve_omp_parallel_blocks): Use gfc_omp_namelist instead
946 of gfc_namelist. Handle EXEC_OMP_PARALLEL_DO_SIMD the same as
947 EXEC_OMP_PARALLEL_DO.
948 (gfc_resolve_do_iterator): Use *omp_namelist* instead of *namelist*
949 data structure and functions/macros.
950 (resolve_omp_do): Likewise. Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
951 EXEC_OMP_PARALLEL_DO_SIMD.
952 (gfc_resolve_omp_directive): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
953 EXEC_OMP_PARALLEL_DO_SIMD and EXEC_OMP_CANCEL. Adjust
954 resolve_omp_clauses caller.
955 (gfc_resolve_omp_declare_simd): New function.
956 * parse.c (decode_omp_directive): Parse cancellation point, cancel,
957 declare simd, end do simd, end simd, end parallel do simd,
958 end taskgroup, parallel do simd, simd and taskgroup directives.
959 (case_executable): Add ST_OMP_CANCEL and ST_OMP_CANCELLATION_POINT.
960 (case_exec_markers): Add ST_OMP_TASKGROUP, case ST_OMP_SIMD,
961 ST_OMP_DO_SIMD and ST_OMP_PARALLEL_DO_SIMD.
962 (case_decl): Add ST_OMP_DECLARE_SIMD.
963 (gfc_ascii_statement): Handle ST_OMP_CANCEL,
964 ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
965 ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
966 ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
968 (parse_omp_do): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD and
969 ST_OMP_PARALLEL_DO_SIMD.
970 (parse_omp_atomic): Adjust for GFC_OMP_ATOMIC_* additions.
971 (parse_omp_structured_block): Handle ST_OMP_TASKGROUP and
972 ST_OMP_PARALLEL_DO_SIMD.
973 (parse_executable): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD,
974 ST_OMP_PARALLEL_DO_SIMD and ST_OMP_TASKGROUP.
975 * trans-decl.c (gfc_get_extern_function_decl,
976 gfc_create_function_decl): Call gfc_trans_omp_declare_simd if
978 * frontend-passes.c (gfc_code_walker): Handle EXEC_OMP_SIMD,
979 EXEC_OMP_DO_SIMD and EXEC_OMP_PARALLEL_DO_SIMD. Walk
980 safelen_expr and simdlen_expr. Walk expressions in gfc_omp_namelist
981 of depend, aligned and linear clauses.
982 * match.c (match_exit_cycle): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD
983 and EXEC_OMP_PARALLEL_DO_SIMD.
984 (gfc_free_omp_namelist): New function.
985 * dump-parse-tree.c (show_namelist): Removed.
986 (show_omp_namelist): New function.
987 (show_omp_node): Handle OpenMP 4.0 additions.
988 (show_code_node): Handle EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
989 EXEC_OMP_DO_SIMD, EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and
991 * match.h (gfc_match_omp_cancel, gfc_match_omp_cancellation_point,
992 gfc_match_omp_declare_simd, gfc_match_omp_do_simd,
993 gfc_match_omp_parallel_do_simd, gfc_match_omp_simd,
994 gfc_match_omp_taskgroup): New prototypes.
995 * trans-openmp.c (gfc_trans_omp_variable): Add declare_simd
996 argument, handle it. Allow current_function_decl to be NULL.
997 (gfc_trans_omp_variable_list): Add declare_simd argument, pass
998 it through to gfc_trans_omp_variable and disregard whether
999 sym is referenced if declare_simd is true. Work on gfc_omp_namelist
1000 instead of gfc_namelist.
1001 (gfc_trans_omp_reduction_list): Work on gfc_omp_namelist instead of
1002 gfc_namelist. Adjust gfc_trans_omp_variable caller.
1003 (gfc_trans_omp_clauses): Add declare_simd argument, pass it through
1004 to gfc_trans_omp_variable{,_list} callers. Work on gfc_omp_namelist
1005 instead of gfc_namelist. Handle inbranch, notinbranch, safelen,
1006 simdlen, depend, uniform, linear, proc_bind and aligned clauses.
1008 (gfc_trans_omp_atomic): Handle seq_cst clause, handle atomic swap,
1009 adjust for GFC_OMP_ATOMIC_* changes.
1010 (gfc_trans_omp_cancel, gfc_trans_omp_cancellation_point): New
1012 (gfc_trans_omp_do): Add op argument, handle simd translation into
1014 (GFC_OMP_SPLIT_SIMD, GFC_OMP_SPLIT_DO, GFC_OMP_SPLIT_PARALLEL,
1015 GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_SIMD, GFC_OMP_MASK_DO,
1016 GFC_OMP_MASK_PARALLEL): New.
1017 (gfc_split_omp_clauses, gfc_trans_omp_do_simd): New functions.
1018 (gfc_trans_omp_parallel_do): Rework to use gfc_split_omp_clauses.
1019 (gfc_trans_omp_parallel_do_simd, gfc_trans_omp_taskgroup): New
1021 (gfc_trans_omp_directive): Handle EXEC_OMP_CANCEL,
1022 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1023 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1024 Adjust gfc_trans_omp_do caller.
1025 (gfc_trans_omp_declare_simd): New function.
1026 * st.c (gfc_free_statement): Handle EXEC_OMP_CANCEL,
1027 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1028 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1029 For EXEC_OMP_FLUSH call gfc_free_omp_namelist instead of
1031 * module.c (omp_declare_simd_clauses): New variable.
1032 (mio_omp_declare_simd): New function.
1033 (mio_symbol): Call it.
1034 * trans.c (trans_code): Handle EXEC_OMP_CANCEL,
1035 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1036 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1037 * resolve.c (gfc_resolve_blocks): Handle EXEC_OMP_DO_SIMD,
1038 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1039 (resolve_code): Handle EXEC_OMP_CANCEL,
1040 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1041 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1042 (resolve_types): Call gfc_resolve_omp_declare_simd.
1044 2014-05-11 Tobias Burnus <burnus@net-b.de>
1046 * trans-intrinsic.c (gfc_build_builtin_function_decls):
1047 Change type of second argument to int.
1049 2014-05-09 Mike Stump <mikestump@comcast.net>
1052 * trans-array.c (gfc_conv_array_initializer): Fix wide-int
1055 2014-05-08 Tobias Burnus <burnus@net-b.de>
1057 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CAF_GET
1058 and GFC_ISYM_CAF_SEND.
1059 * intrinsic.c (add_functions): Add only internally
1060 accessible caf_get and caf_send functions.
1061 * resolve.c (add_caf_get_intrinsic,
1062 remove_caf_get_intrinsic): New functions.
1063 (resolve_variable): Resolve expression rank and
1064 prepare for add_caf_get_intrinsic call.
1065 (gfc_resolve_expr): For variables, remove rank
1067 (resolve_ordinary_assign): Prepare call to
1069 (resolve_code): Avoid call to GFC_ISYM_CAF_GET for
1070 the LHS of an assignment.
1072 2014-05-08 Tobias Burnus <burnus@net-b.de>
1074 * trans-intrinsic.c (conv_co_minmaxsum): Change condition style.
1076 2014-05-08 Tobias Burnus <burnus@net-b.de>
1078 * check.c (check_co_minmaxsum, gfc_check_co_minmax,
1079 gfc_check_co_sum): New.
1080 * error.c (gfc_notify_std): Update -std=f2008ts.
1081 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_MAX,
1082 GFC_ISYM_CO_MIN, GFC_ISYM_CO_SUM.
1083 * intrinsic.h (gfc_check_co_minmax,
1084 gfc_check_co_sum): Declare.
1085 * intrinsic.c (add_subroutines): Add co_min, co_max
1087 (gfc_check_intrinsic_standard): Update text for
1089 * intrinsic.texi (CO_MIN, CO_MAX, CO_SUM): Document
1091 * invoke.texi (-std=f2008ts): Update wording.
1092 * trans.h (gfor_fndecl_co_max,
1093 gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1094 * trans-decl.c (gfor_fndecl_co_max,
1095 gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1096 (gfc_build_builtin_function_decls): Assign to it.
1097 * trans-intrinsic.c (conv_co_minmaxsum): New.
1098 (gfc_conv_intrinsic_subroutine): Call it.
1100 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1101 Mike Stump <mikestump@comcast.net>
1102 Richard Sandiford <rdsandiford@googlemail.com>
1104 * target-memory.c: Include wide-int.h.
1105 (gfc_interpret_logical): Use wide-int interfaces.
1106 * trans-array.c: Include wide-int.h.
1107 (gfc_conv_array_initializer): Use wide-int interfaces.
1108 * trans-const.c: Include wide-int.h.
1109 (gfc_conv_string_init): Use wide-int interfaces.
1110 (gfc_conv_mpz_to_tree): Likewise.
1111 (gfc_conv_tree_to_mpz): Likewise.
1112 * trans-decl.c (gfc_can_put_var_on_stack): Use tree_fits_uhwi_p.
1113 * trans-expr.c: Include wide-int.h.
1114 (gfc_conv_cst_int_power): Use wide-int interfaces.
1115 (gfc_string_to_single_character): Likewise.
1116 (gfc_optimize_len_trim): Likewise.
1117 * trans-intrinsic.c: Include wide-int.h.
1118 (trans_this_image): Use wide-int interfaces.
1119 (gfc_conv_intrinsic_bound): Likewise.
1120 (conv_intrinsic_cobound): Likewise.
1121 * trans-types.c (gfc_init_types): Likewise.
1122 (gfc_get_array_type_bounds): Pass an integer of the correct type
1123 instead of using integer_one_node.
1125 2014-04-30 Tobias Burnus <burnus@net-b.de>
1127 * trans-decl.c (create_function_arglist): Add hidden coarray arguments
1128 also for polymorphic coarrays.
1129 * trans-expr.c (gfc_conv_procedure_call): Pass hidden coarray arguments
1130 also for polymorphic coarrays.
1132 2014-04-30 Tobias Burnus <burnus@net-b.de>
1134 * resolve.c (resolve_function): Don't do
1135 assumed-size check for lcobound/ucobound.
1136 * trans-types.c (gfc_build_array_type): Only build an array
1137 descriptor with codimensions for allocatable coarrays.
1139 2014-04-30 Tobias Burnus <burnus@net-b.de>
1141 * gfortran.h (gfc_init_coarray_decl): Remove.
1142 * parse.c (translate_all_program_units): Remove call to it.
1143 (gfc_parse_file): Update call.
1144 * trans.h (gfor_fndecl_caf_this_image,
1145 gfor_fndecl_caf_num_images): Add.
1146 (gfort_gvar_caf_num_images,
1147 gfort_gvar_caf_this_image): Remove.
1148 * trans-decl.c (gfor_fndecl_caf_this_image,
1149 gfor_fndecl_caf_num_images): Add.
1150 (gfort_gvar_caf_num_images,
1151 gfort_gvar_caf_this_image): Remove.
1152 (gfc_build_builtin_function_decls): Init new decl.
1153 (gfc_init_coarray_dec): Remove.
1154 (create_main_function): Change calls.
1155 * trans-intrinsic.c (trans_this_image, trans_image_index,
1156 conv_intrinsic_cobound): Generate call to new library function
1157 instead of to a static variable.
1158 * trans-stmt.c (gfc_trans_sync): Ditto.
1160 2014-04-30 Tobias Burnus <burnus@net-b.de>
1162 * trans-expr.c (get_tree_for_caf_expr): Fix handling of polymorphic
1163 and derived-type coarrays.
1165 2014-04-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1169 * gfortran.h (gfc_convert_mpz_to_signed): Add prototype.
1170 * arith.c (gfc_int2int): Convert number to signed if
1171 arithmetic overflow is not checked.
1172 * simplify.c (convert_mpz_to_unsigned): Only trigger assert for
1173 size if range checking is in force.
1174 (convert_mpz_to_signed): Make non-static, rename to
1175 (gfc_convert_mpz_to_signed).
1176 (simplify_dshift): Use gfc_convert_mpz_to_signed.
1177 (gfc_simplify_ibclr): Likewise.
1178 (gfc_simplify_ibits): Likewise.
1179 (gfc_simplify_ibset): Likewise.
1180 (simplify_shift): Likewise.
1181 (gfc_simplify_ishiftc): Likewise.
1182 (gfc_simplify_maskr): Likewise.
1183 (gfc_simplify_maskl): Likewise.
1185 2014-04-22 Tobias Burnus <burnus@net-b.de>
1188 * trans-expr.c (gfc_trans_subcomponent_assign): Fix handling
1191 2014-04-17 Jakub Jelinek <jakub@redhat.com>
1193 * trans-types.c (gfc_init_kinds): Make sure GET_MODE_BITSIZE
1194 argument is enum machine_mode.
1196 2014-04-13 Paul Thomas <pault@gcc.gnu.org>
1200 * trans.h: Add 'use_offset' bitfield to gfc_se.
1201 * trans-array.c (gfc_conv_expr_descriptor): Use 'use_offset'
1202 as a trigger to unconditionally recalculate the offset for
1203 array slices and constant arrays.
1204 trans-expr.c (gfc_conv_intrinsic_to_class): Use it.
1205 trans-stmt.c (trans_associate_var): Ditto.
1206 (gfc_conv_procedure_call): Ditto.
1208 2014-04-11 Tobias Burnus <burnus@net-b.de>
1212 * resolve.c (gfc_resolve_finalizers): Ensure that vtables
1213 and finalization wrappers are generated.
1215 2014-04-11 Janne Blomqvist <jb@gcc.gnu.org>
1217 * intrinsic.texi (RANDOM_SEED): Improve example.
1219 2014-04-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
1221 * class.c (gfc_build_class_symbol): Append "_t" to target class
1222 names to make the generated type names unique.
1224 2014-04-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
1227 * trans-types.c (gfc_get_function_type): In case of recursion
1228 build a variadic function type with empty argument list instead of a
1229 stdarg-like function type with incomplete argument list.
1231 2014-04-04 Tobias Burnus <burnus@net-b.de>
1233 * check.c (gfc_check_cmplx): Fix typo.
1235 2014-03-28 Mikael Morin <mikael@gcc.gnu.org>
1236 Tobias Burnus <burnus@net-b.de>
1239 * trans-expr.c (gfc_conv_derived_to_class): Avoid
1240 generation of out-of-bounds range expr.
1242 2014-03-28 Mikael Morin <mikael@gcc.gnu.org>
1245 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Enlarge argument
1248 2014-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1251 * frontend-passes.c (cfe_code): Do not walk subtrees
1254 2014-03-27 Tobias Burnus <burnus@net-b.de>
1257 * trans-expr.c (gfc_conv_scalar_to_descriptor): Fix handling
1260 2014-03-26 Dominique d'Humieres <dominiq@lps.ens.fr>
1263 * fortran.texi: Document Volatile COMMON as not supported.
1265 2014-03-22 Jakub Jelinek <jakub@redhat.com>
1268 * cpp.c (gfc_cpp_init): Restore cb_change_file call to
1271 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1274 * gfortran.texi: Add description of namelist DELIM= behavior.
1276 2014-03-19 Tobias Burnus <burnus@net-b.>
1279 * io.c (check_io_constraints): Use gfc_unset_implicit_pure.
1280 * resolve.c (resolve_ordinary_assign): Ditto.
1282 2014-03-19 Tobias Burnus <burnus@net-b.de>
1286 * gfortran.h (gfc_unset_implicit_pure): New prototype.
1287 * resolve.c (gfc_unset_implicit_pure): New.
1288 (resolve_structure_cons, resolve_function,
1289 pure_subroutine): Use it.
1290 * decl.c (match_old_style_init, gfc_match_data,
1291 match_pointer_init, variable_decl): Ditto.
1292 * expr.c (gfc_check_pointer_assign): Ditto.
1293 * intrinsic.c (gfc_intrinsic_sub_interface): Ditto.
1294 * io.c (match_vtag, gfc_match_open, gfc_match_close,
1295 match_filepos, gfc_match_inquire, gfc_match_print,
1296 gfc_match_wait): Ditto.
1297 * match.c (gfc_match_critical, gfc_match_stopcode,
1298 lock_unlock_statement, sync_statement, gfc_match_allocate,
1299 gfc_match_deallocate): Ditto.
1300 * parse.c (decode_omp_directive): Ditto.
1301 * symbol.c (gfc_add_save): Ditto.
1303 2014-03-18 Janus Weil <janus@gcc.gnu.org>
1307 * decl.c (match_attr_spec): Revert r208590.
1309 2014-03-18 Jakub Jelinek <jakub@redhat.com>
1312 * trans.c (gfc_unlikely, gfc_likely): Don't add __builtin_expect
1315 2014-03-18 Tobias Burnus <burnus@net-b.de>
1318 * trans.h (gfc_unlikely, gfc_likely): Add predictor as argument.
1319 (gfc_trans_io_runtime_check): Remove.
1320 * trans-io.c (gfc_trans_io_runtime_check): Make static; add has_iostat
1321 as argument, add predictor to block.
1322 (set_parameter_value, gfc_trans_open, gfc_trans_close, build_filepos,
1323 gfc_trans_inquire, gfc_trans_wait, build_dt): Update calls.
1324 * trans.c (gfc_unlikely, gfc_likely): Add predictor as argument.
1325 (gfc_trans_runtime_check, gfc_allocate_using_malloc,
1326 gfc_allocate_allocatable, gfc_deallocate_with_status): Set explicitly
1328 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1329 * trans-stmt.c (gfc_trans_allocate): Ditto.
1330 * trans-array.c (gfc_array_init_size, gfc_array_allocate): Ditto.
1332 2014-03-15 Janus Weil <janus@gcc.gnu.org>
1335 * decl.c (match_attr_spec): Variables in the main program implicitly
1336 get the SAVE attribute in Fortran 2008.
1338 2014-03-14 Mikael Morin <mikael@gcc.gnu.org>
1341 * trans-array.c (gfc_conv_array_parameter): Don't reuse the descriptor
1342 if it has transposed dimensions.
1344 2014-03-08 Tobias Burnus <burnus@net-b.de>
1347 * f95-lang.c (gfc_init): Return false when only
1349 * options.c (gfc_post_options): Ditto.
1351 2014-03-08 Tobias Burnus <burnus@net-b.de>
1353 * gfortran.texi (Fortran 2003 Status): Mention finalization,
1354 deferred-length character support and input rounding.
1355 (Fortran 2008 Status): Mention that at termination
1356 signalling exceptions are shown.
1358 2014-03-06 Paul Thomas <pault@gcc.gnu.org>
1359 Janus Weil <janus@gcc.gnu.org>
1362 * gfortran.h (symbol_attribute): Add deferred_parameter attribute.
1363 * primary.c (build_actual_constructor): It is not an error if
1364 a missing component has the deferred_parameter attribute;
1365 equally, if one is given a value, it is an error.
1366 * resolve.c (resolve_fl_derived0): Remove error for deferred
1367 character length components. Add the hidden string length
1368 field to the structure. Give it the deferred_parameter
1370 * trans-array.c (duplicate_allocatable): Add a strlen field
1371 which is used as the element size if it is non-null.
1372 (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Pass a
1373 NULL to the new argument in duplicate_allocatable.
1374 (structure_alloc_comps): Set the hidden string length as
1375 appropriate. Use it in calls to duplicate_allocatable.
1376 (gfc_alloc_allocatable_for_assignment): When a deferred length
1377 backend declaration is variable, use that; otherwise use the
1378 string length from the expression evaluation.
1379 * trans-expr.c (gfc_conv_component_ref): If this is a deferred
1380 character length component, the string length should have the
1381 value of the hidden string length field.
1382 (gfc_trans_subcomponent_assign): Set the hidden string length
1383 field for deferred character length components. Allocate the
1384 necessary memory for the string.
1385 (alloc_scalar_allocatable_for_assignment): Same change as in
1386 gfc_alloc_allocatable_for_assignment above.
1387 * trans-stmt.c (gfc_trans_allocate): Likewise.
1388 * trans-intrinsic (size_of_string_in_bytes): Make non-static.
1389 * trans-types.c (gfc_get_derived_type): Set the tree type for
1390 a deferred character length component.
1391 * trans.c (gfc_deferred_strlen): New function.
1392 * trans.h (size_of_string_in_bytes,gfc_deferred_strlen): New prototypes.
1394 2014-03-01 Mikael Morin <mikael@gcc.gnu.org>
1397 * frontend-passes.c (optimize_comparison): Guard two union accesses
1398 with the corresponding tag checks.
1400 2014-02-28 Janus Weil <janus@gcc.gnu.org>
1403 * class.c (find_intrinsic_vtab): Prevent duplicate creation of copy
1404 procedure for characters.
1406 2014-02-21 Janus Weil <janus@gcc.gnu.org>
1409 * check.c (gfc_check_c_f_pointer): Only clear 'size' if 'gfc_array_size'
1412 2014-02-21 Janus Weil <janus@gcc.gnu.org>
1415 * gfortran.h (gfc_build_class_symbol): Removed argument.
1416 * class.c (gfc_add_component_ref): Fix up missing vtype if necessary.
1417 (gfc_build_class_symbol): Remove argument 'delayed_vtab'. vtab is always
1418 delayed now, except for unlimited polymorphics.
1419 (comp_is_finalizable): Procedure pointer components are not finalizable.
1420 * decl. (build_sym, build_struct, attr_decl1): Removed argument of
1421 'gfc_build_class_symbol'.
1422 * match.c (copy_ts_from_selector_to_associate, select_type_set_tmp):
1424 * symbol.c (gfc_set_default_type): Ditto.
1426 2014-02-19 Janus Weil <janus@gcc.gnu.org>
1429 * expr.c (gfc_get_variable_expr): Don't add REF_ARRAY for dimensionful
1430 functions, which are used as procedure pointer target.
1432 2014-02-18 Tobias Burnus <burnus@net-b.de>
1435 * expr.c (gfc_check_pointer_assign): Add check for
1437 * trans-decl.c (gfc_get_symbol_decl): Correctly generate external
1438 decl in a corner case.
1440 2014-02-18 Janus Weil <janus@gcc.gnu.org>
1443 * resolve.c (check_generic_tbp_ambiguity): Check for presence of dummy
1444 arguments to prevent ICE.
1446 2014-02-17 Janus Weil <janus@gcc.gnu.org>
1449 * resolve.c (build_default_init_expr): Don't initialize character
1450 variable if -fno-automatic is given.
1452 2014-02-15 Mikael Morin <mikael@gcc.gnu.org>
1455 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Calculate the
1456 number of arguments.
1458 2014-02-11 Jakub Jelinek <jakub@redhat.com>
1461 * trans-decl.c (gfc_build_dummy_array_decl): Set TREE_NO_WARNING
1462 on decl if sym->attr.optional.
1464 2014-02-09 Paul Thomas <pault@gcc.gnu.org>
1467 * resolve.c (resolve_assoc_var): Set the subref_array_pointer
1468 attribute for the 'associate-name' if necessary.
1469 * trans-stmt.c (trans_associate_var): If the 'associate-name'
1470 is a subref_array_pointer, assign the element size of the
1471 associate variable to 'span'.
1473 2014-02-09 Paul Thomas <pault@gcc.gnu.org>
1476 * trans-expr.c (gfc_conv_procedure_call): Pass the value of the
1477 actual argument to a formal argument with the value attribute
1478 in an elemental procedure.
1480 2014-02-08 Janus Weil <janus@gcc.gnu.org>
1481 Mikael Morin <mikael.morin@gcc.gnu.org>
1484 * class.c (generate_finalization_wrapper): Assert that proc_tree has
1485 been set in gfc_resolve_finalizers.
1486 * resolve.c (resolve_fl_derived0): Remove unnecessary call to
1489 2014-02-07 Benno Schulenberg <bensberg@justemail.net>
1491 PR translation/52289
1492 * fortran/resolve.c (resolve_ordinary_assign): Fix typoed word
1493 in an error message.
1495 2014-02-02 Mikael Morin <mikael@gcc.gnu.org>
1498 * primary.c (gfc_convert_to_structure_constructor): Avoid null pointer
1501 2014-02-01 Paul Thomas <pault@gcc.gnu.org>
1504 * trans-stmt.c (gfc_add_loop_ss_code): In the case of character
1505 SS_REFERENCE, use gfc_conv_string_parameter to ensure that a
1506 pointer to the string is stored.
1507 * trans-expr.c (gfc_conv_expr_reference): Likewise, use
1508 gfc_conv_string_parameter to ensure that a pointer to is passed
1509 to the elemental function.
1511 2014-01-28 Paul Thomas <pault@gcc.gnu.org>
1514 * trans-stmt.c (gfc_trans_allocate): Before the pointer
1515 assignment to transfer the source _vptr to a class allocate
1516 expression, the final class reference should be exposed. The
1517 tail that includes the _data and array references is stored.
1518 This reduced expression is transferred to 'lhs' and the _vptr
1519 added. Then the tail is restored to the allocate expression.
1521 2014-01-26 Mikael Morin <mikael@gcc.gnu.org>
1524 * module.c (read_module): Assert for component name correctness.
1526 2014-01-18 Mikael Morin <mikael@gcc.gnu.org>
1529 * module.c (MOD_VERSION): Bump.
1530 (fp2, find_pointer2): Remove.
1531 (mio_component_ref): Don't forcedfully set the containing derived type
1532 symbol for loading. Remove unused argument.
1533 (mio_ref): Update caller
1534 (mio_symbol): Dump component list earlier.
1535 (skip_list): New argument nest_level. Initialize level with the new
1537 (read_module): Add forced pointer components association for derived
1540 2014-01-12 Janus Weil <janus@gcc.gnu.org>
1543 * decl.c (gfc_match_data_decl): Improve error recovery.
1545 2014-01-09 Tobias Burnus <burnus@net-b.de>
1547 * cpp.c (gfc_cpp_handle_option): Add missing break.
1548 * trans-io.c (transfer_expr): Silence unused value warning.
1550 2014-01-08 Janus Weil <janus@gcc.gnu.org>
1553 * resolve.c (gfc_verify_binding_labels): Modify order of checks.
1555 2014-01-06 Janus Weil <janus@gcc.gnu.org>
1558 * class.c (comp_is_finalizable): New function to dermine if a given
1559 component is finalizable.
1560 (finalize_component, generate_finalization_wrapper): Use it.
1562 2014-01-06 Janus Weil <janus@gcc.gnu.org>
1566 * resolve.c (resolve_global_procedure): Don't apply to c-binding
1568 (gfc_verify_binding_labels): Remove duplicate line.
1570 2014-01-04 Janus Weil <janus@gcc.gnu.org>
1573 * class.c (add_proc_comp): Copy pure attribute.
1575 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1577 Update copyright years
1579 2014-01-02 Tobias Burnus <burnus@net-b.de>
1581 * gfortranspec.c (lang_specific_driver): Update copyright notice
1583 * gfc-internals.texi: Bump @copying's copyright year.
1584 * gfortran.texi: Ditto.
1585 * intrinsic.texi: Ditto.
1586 * invoke.texi: Ditto.
1588 2014-01-02 Janus Weil <janus@gcc.gnu.org>
1591 * resolve.c (resolve_typebound_procedures): No need to create the vtab
1594 Copyright (C) 2014 Free Software Foundation, Inc.
1596 Copying and distribution of this file, with or without modification,
1597 are permitted in any medium without royalty provided the copyright
1598 notice and this notice are preserved.