1 2014-09-05 Joost VandeVondele <vondele@gcc.gnu.org>
4 * intrinsic.texi (INT): clarify result.
6 2014-09-03 Fritz Reese <Reese-Fritz@zai.com>
9 * decl.c (variable_decl): Don't overwrite typespecs of Cray pointees
10 when matching a component declaration.
12 2014-09-02 Marek Polacek <polacek@redhat.com>
15 * interface.c (compare_parameter): Fix condition.
16 * trans-expr.c (gfc_conv_procedure_call): Likewise.
18 2014-08-31 Fritz Reese <Reese-Fritz@zai.com>
21 * resolve.c (apply_default_init_local): Don't treat variables
22 in RECURSIVE procedures as saved.
24 2014-08-31 Tobias Burnus <burnus@net-b.de>
26 * trans-decl.c (gfc_build_builtin_function_decls): Add
27 may_require_tmp dummy argument.
28 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get,
29 conv_caf_send): Handle may_require_tmp argument.
30 (gfc_conv_intrinsic_function): Update call.
31 * gfortran.texi (_gfortran_caf_send, _gfortran_caf_get,
32 _gfortran_caf_sendget): Update interface description.
34 2014-08-30 Tobias Burnus <burnus@net-b.de>
36 * trans.h (gfc_caf_get_image_index,
37 gfc_get_caf_token_offset): New prototypes.
38 * trans-expr.c (gfc_caf_get_image_index): Moved from
39 trans-intrinsic.c and renamed.
40 (gfc_get_caf_token_offset) Ditto; support offset = NULL
42 * trans-intrinsic.c (get_caf_token_offset, caf_get_image_index):
44 (gfc_conv_intrinsic_caf_get, conv_caf_send,
45 conv_intrinsic_atomic_op, conv_intrinsic_atomic_ref,
46 conv_intrinsic_atomic_cas): Update callers.
48 2014-08-30 Tobias Burnus <burnus@net-b.de>
53 * dependency.c (gfc_check_dependency): Allow for optimizations
54 in the pointer-alias check.
56 2014-08-30 Janne Blomqvist <jb@gcc.gnu.org>
58 * module.c (gfc_dump_module): Use ISO C remove() instead of POSIX
61 2014-08-29 Jeffrey Armstrong <jeffrey.armstrong@approximatrix.com>
64 * module.c (gfc_dump_module): Unlink old module file before
67 2014-08-26 Thomas Koenig <tkoenig@gcc.gnu.org>
69 * frontend_passes (expr_array): Replace by vec template.
72 (doloop_list): Replace by vec template.
73 (doloop_size): Remove.
74 (gfc_run_passes): Adjust to use of vec template.
75 (cfe_register_funcs): Likewise.
76 (cfe_expr_0): Likewise.
77 (doloop_code): Likewise.
79 2014-08-22 Steven Bosscher <steven@gcc.gnu.org>
82 * resolve.c (resolve_select): Fix list traversal in case the
83 last element of the CASE list was dropped as unreachable code.
85 2014-08-22 Joost VandeVondele <Joost.VandeVondele@mat.ethz.ch>
88 * lang.opt (Wuse-without-only): New flag.
89 * gfortran.h (gfc_option_t): Add it.
90 * invoke.texi: Document it.
91 * module.c (gfc_use_module): Warn if needed.
92 * options.c (gfc_init_options,gfc_handle_option): Init accordingly.
94 2014-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
97 * frontend-passes.c (optimize_binop_array_assignment):
98 Do not try to optimize the array assignment for string
101 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
104 * error.c (gfc_diagnostic_build_locus_prefix): New function.
105 (gfc_diagnostic_starter): Follow Fortran FE diagnostics.
106 (gfc_diagnostic_finalizer): Do not call default finalizer.
108 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
111 * error.c (gfc_diagnostic_finalizer): Call default finalizer.
113 2014-08-20 Joost VandeVondele <Joost.VandeVondele@mat.ethz.ch>
115 * options.c (gfc_init_options_struct): assert that the frontend sets
116 flag_errno_math and flag_associative_math.
118 2014-08-17 Tobias Burnus <burnus@net-b.de>
120 * resolve.c (gfc_resolve_finalizers): Ensure that parents are
123 2014-08-17 Tobias Burnus <burnus@net-b.de>
125 * trans-io.c (gfc_build_io_library_fndecls): Fix decl of
127 (transfer_namelist_element): Use proper int type as argument.
129 2014-08-15 Thomas Koenig <tkoenig@gcc.gnu.org>
132 * trans-expr.c (is_runtime_conformable): Add NULL pointer checks.
134 2014-08-15 Tobias Burnus <burnus@net-b.de>
136 * resolve.c (resolve_critical): Fix name mangling.
137 * trans-stmt.c (gfc_trans_critical): Fix lock call.
139 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
142 * gfortran.h: Define GCC_DIAG_STYLE.
143 (gfc_diagnostics_init,gfc_warning_cmdline): Declare.
144 * trans-array.c: Include gfortran.h before diagnostic-core.h.
145 * trans-expr.c: Likewise.
146 * trans-openmp.c: Likewise.
147 * trans-const.c: Likewise.
149 * trans-types.c: Likewise.
150 * f95-lang.c: Likewise.
151 * trans-decl.c: Likewise.
152 * trans-io.c: Likewise.
153 * trans-intrinsic.c: Likewise.
154 * error.c: Include diagnostic.h and diagnostic-color.h.
155 (gfc_diagnostic_build_prefix): New.
156 (gfc_diagnostic_starter): New.
157 (gfc_diagnostic_finalizer): New.
158 (gfc_warning_cmdline): New.
159 (gfc_diagnostics_init): New.
160 * gfc-diagnostic.def: New.
161 * options.c (gfc_init_options): Call gfc_diagnostics_init.
162 (gfc_post_options): Use gfc_warning_cmdline.
164 2014-08-15 Jakub Jelinek <jakub@redhat.com>
165 Tobias Burnus <burnus@net-b.de>
168 * openmp.c (resolve_omp_atomic): Only complain if code->expr1's attr
169 is allocatable, rather than whenever var->attr.allocatable.
171 2014-08-15 Jakub Jelinek <jakub@redhat.com>
174 * trans-openmp.c (gfc_omp_finish_clause): Handle scalar pointer
175 or allocatable passed by reference.
176 (gfc_trans_omp_clauses) <case OMP_LIST_MAP>: Likewise.
178 2014-08-14 Thomas Koenig <tkoenig@gcc.gnu.org>
181 * gfortran.h (symbol_attribute): Add fe_temp flag.
182 * frontend-passes.c (is_fe_temp): New function.
183 (create_var): Don't add a temporary for an already
184 created variable or for a constant.
185 (combine_ARRAY_constructor): Remove special handling
188 2014-08-14 Tobias Burnus <burnus@net-b.de>
190 * gfortran.texi (caf_register_t): Add CAF_REGTYPE_CRITICAL.
191 (_gfortran_caf_register): Update for locking/critical.
192 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
193 * resolve.c (resolve_critical): New.
194 (gfc_resolve_code): Call it.
195 * trans-decl.c (gfor_fndecl_caf_critical,
196 gfor_fndecl_caf_end_critical): Remove.
197 (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
198 (gfc_build_builtin_function_decls): Remove critical,
199 assign locking declarations.
200 (generate_coarray_sym_init): Handle locking and
202 * trans-stmt.c (gfc_trans_critical): Add calls to
203 lock/unlock libcaf functions.
204 * trans.h (gfc_coarray_type): Update locking, add
205 critical enum values.
206 (gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical): Remove.
207 (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
209 2014-08-14 Tobias Burnus <burnus@net-b.de>
211 * gfortran.texi (Coarray Programming): Add first ABI
214 2014-08-14 Jakub Jelinek <jakub@redhat.com>
217 * openmp.c (gfc_match_omp_clauses): When failed to match
218 operator name, defined op name or name, set buffer to
219 empty string. Don't call gfc_find_omp_udr if buffer is empty
221 (gfc_match_omp_declare_reduction): Call gfc_undo_symbols ()
222 before calling gfc_free_omp_udr.
224 2014-08-11 Richard Biener <rguenther@suse.de>
227 * trans-expr.c (gfc_conv_structure): Initialize _size with
228 a value of proper type.
230 2014-08-10 Thomas Koenig <tkoenig@gcc.gnu.org>
233 * simplify.c (gfc_simplify_dot_product): Convert types of
234 vectors before calculating the result.
236 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
238 * openmp.c, trans-decl.c: Use hash_set instead of pointer_set.
240 2014-07-26 Tobias Burnus <burnus@net-b.de>
245 * intrinsic.texi (SIZEOF): Document changed behavior
246 for polymorphic arrays.
248 2014-07-26 Tobias Burnus <burnus@net-b.de>
253 * check.c (gfc_check_sizeof): Permit for assumed type if and
254 only if it has an array descriptor.
255 * intrinsic.c (do_ts29113_check): Permit SIZEOF.
256 (add_functions): SIZEOF is an Inquiry function.
257 * intrinsic.texi (SIZEOF): Add note that only contiguous
258 arrays are permitted.
259 * trans-expr.c (gfc_conv_intrinsic_to_class): Handle assumed
261 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle
262 assumed type + array descriptor, CLASS and assumed rank.
263 (gfc_conv_intrinsic_storage_size): Handle class arrays.
265 2014-07-25 Tobias Burnus <burnus@net-b.de>
267 * simplify.c (gfc_simplify_storage_size): Use proper
268 integer kind for the returned value.
270 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
272 * intrinsic.texi (Intrinsic Procedures) <ATOMIC_DEFINE>: Move to
273 correct menu position to match sectioning.
275 2014-06-15 Tobias Burnus <burnus@net-b.de>
277 * symbol.c (check_conflict): Add codimension conflict with
278 pointer; fix cray-pointee check.
280 2014-06-14 Tobias Burnus <burnus@net-b.de>
282 * trans-intrinsic.c (conv_intrinsic_atomic_ref): Fix handling
283 for kind mismatch with -fcoarray=lib.
285 2014-07-12 Paul Thomas <pault@gcc.gnu.org>
288 * dependency.c (gfc_dep_resolver): Index the 'reverse' array so
289 that elements are skipped. This then correctly aligns 'reverse'
290 with the scalarizer loops.
292 2014-07-12 Tobias Burnus <burnus@net-b.de>
295 * trans-types.c (gfc_init_types): Fix data-type bug
296 with gfc_max_array_element_size.
298 2014-07-12 Tobias Burnus <burnus@net-b.de>
300 * libgfortran.h (libcaf_atomic_codes): Add.
301 * trans-decl.c (gfor_fndecl_caf_atomic_def,
302 gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
303 gfor_fndecl_caf_atomic_op): New variables.
304 (gfc_build_builtin_function_decls): Initialize them.
305 * trans.h (gfor_fndecl_caf_atomic_def,
306 gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
307 gfor_fndecl_caf_atomic_op): New variables.
308 * trans-intrinsic.c (conv_intrinsic_atomic_op,
309 conv_intrinsic_atomic_ref, conv_intrinsic_atomic_cas):
310 Add library calls with -fcoarray=lib.
312 2014-07-12 Tobias Burnus <burnus@net-b.de>
314 * check.c (gfc_check_atomic): Update for STAT=.
315 (gfc_check_atomic_def, gfc_check_atomic_ref): Update call.
316 (gfc_check_atomic_op, gfc_check_atomic_cas,
317 gfc_check_atomic_fetch_op): New.
318 * gfortran.h (gfc_isym_id): GFC_ISYM_ATOMIC_CAS, GFC_ISYM_ATOMIC_ADD,
319 GFC_ISYM_ATOMIC_AND, GFC_ISYM_ATOMIC_OR, GFC_ISYM_ATOMIC_XOR,
320 GFC_ISYM_ATOMIC_FETCH_ADD, GFC_ISYM_ATOMIC_FETCH_AND,
321 GFC_ISYM_ATOMIC_FETCH_OR and GFC_ISYM_ATOMIC_FETCH_XOR.
322 * intrinsic.c (add_subroutines): Handle them.
323 * intrinsic.texi: Add documentation for them.
324 (ATOMIC_REF, ATOMIC_DEFINE): Add STAT=.
325 (ISO_FORTRAN_ENV): Add STAT_FAILED_IMAGE.
326 * intrinsic.h (gfc_check_atomic_op, gfc_check_atomic_cas,
327 gfc_check_atomic_fetch_op): New
329 * libgfortran.h (libgfortran_stat_codes): Add GFC_STAT_FAILED_IMAGE.
330 * iso-fortran-env.def: Add it.
331 * trans-intrinsic.c (conv_intrinsic_atomic_op): Renamed from
332 conv_intrinsic_atomic_ref; handle more atomics.
333 (conv_intrinsic_atomic_def): Handle STAT=.
334 (conv_intrinsic_atomic_cas): New.
335 (gfc_conv_intrinsic_subroutine): Handle new atomics.
337 2014-07-09 Bernd Schmidt <bernds@codesourcery.com>
339 * trans-array.c (gfc_build_constant_array_constructor): Build a
340 static decl manually.
341 * trans-decl.c (create_main_function): Likewise.
343 2014-07-07 Paul Thomas <pault@gcc.gnu.org>
347 * trans-expr.c (fcncall_realloc_result): Use the natural type
348 for the address expression of 'res_desc'.
350 2014-07-07 Gerald Pfeifer <gerald@pfeifer.com>
352 * gfortran.texi (Fortran 2003 status): Fix grammar.
354 2014-07-04 Tobias Burnus <burnus@net-b.de>
356 * resolve.c (resolve_assoc_var): Fix corank setting.
357 * trans-array.c (gfc_conv_descriptor_token): Change assert.
358 for select-type temporaries.
359 * trans-decl.c (generate_coarray_sym_init): Skip for
360 attr.select_type_temporary.
361 * trans-expr.c (gfc_conv_procedure_call): Fix for
362 select-type temporaries.
363 * trans-intrinsic.c (get_caf_token_offset): Ditto.
364 (gfc_conv_intrinsic_caf_get, gfc_conv_intrinsic_caf_send): Set
366 * trans-types.h (gfc_get_dtype_rank_type): New.
367 * trans-types.c (gfc_get_dtype_rank_type): Ditto.
369 2014-07-03 Tobias Burnus <burnus@net-b.de>
371 * scanner.c (skip_free_comments): Fix indentation.
373 2014-07-02 Jakub Jelinek <jakub@redhat.com>
374 Fritz Reese <Reese-Fritz@zai.com>
376 * decl.c (variable_decl): Reject old style initialization
377 for derived type components.
379 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
383 * decl.c (check_bind_name_identifier): New function.
384 (gfc_match_bind_c): Match any constant expression as binding
386 * match.c (gfc_match_name_C): Remove.
388 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
391 * gfortran.h (gfc_simplify_ieee_selected_real_kind): New prototype.
392 * libgfortran.h (GFC_FPE_*): Use simple integer values, valid in
394 * expr.c (gfc_check_init_expr): Simplify IEEE_SELECTED_REAL_KIND.
395 * simplify.c (gfc_simplify_ieee_selected_real_kind): New function.
396 * module.c (mio_symbol): Keep track of symbols which came from
398 (gfc_use_module): Keep track of the IEEE modules.
399 * trans-decl.c (gfc_get_symbol_decl): Adjust code since
400 we have new intrinsic modules.
401 (gfc_build_builtin_function_decls): Build decls for
402 ieee_procedure_entry and ieee_procedure_exit.
403 (is_from_ieee_module, is_ieee_module_used, save_fp_state,
404 restore_fp_state): New functions.
405 (gfc_generate_function_code): Save and restore floating-point
406 state on procedure entry/exit, when IEEE modules are used.
407 * intrinsic.texi: Document the IEEE modules.
409 2014-06-25 Tobias Burnus <burnus@net-b.de>
411 * interface.c (check_intents): Fix diagnostic with
414 2014-06-25 Tobias Burnus <burnus@net-b.de>
416 * resolve.c (resolve_ordinary_assign): Don't invoke caf_send
417 when assigning a coindexed RHS scalar to a noncoindexed LHS
419 * trans-intrinsic.c (conv_caf_send): Do numeric type conversion
420 for a noncoindexed scalar RHS.
422 2014-06-25 Tobias Burnus <burnus@net-b.de>
424 * check.c (check_co_minmaxsum): Add definable check.
425 * expr.c (gfc_check_vardef_context): Fix context == NULL case.
426 * trans-expr.c (get_scalar_to_descriptor_type): Handle pointer
428 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fix generation of
431 2014-06-25 Jakub Jelinek <jakub@redhat.com>
433 * trans.h (gfc_omp_clause_linear_ctor): New prototype.
434 * trans-openmp.c (gfc_omp_linear_clause_add_loop,
435 gfc_omp_clause_linear_ctor): New functions.
436 (gfc_trans_omp_clauses): Make sure OMP_CLAUSE_LINEAR_STEP has
437 correct type. Set OMP_CLAUSE_LINEAR_ARRAY flag if needed.
438 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Redefine.
440 2014-06-24 Jakub Jelinek <jakub@redhat.com>
442 * dump-parse-tree.c (show_omp_namelist): Use n->udr->udr instead
444 * f95-lang.c (gfc_init_builtin_functions): Initialize
445 BUILT_IN_ASSUME_ALIGNED.
446 * gfortran.h (gfc_omp_namelist): Change udr field type to
447 struct gfc_omp_namelist_udr.
448 (gfc_omp_namelist_udr): New type.
449 (gfc_get_omp_namelist_udr): Define.
450 (gfc_resolve_code): New prototype.
451 * match.c (gfc_free_omp_namelist): Free name->udr.
452 * module.c (intrinsics): Add INTRINSIC_USER.
453 (fix_mio_expr): Likewise.
454 (mio_expr): Handle INSTRINSIC_USER and non-resolved EXPR_FUNCTION.
455 * openmp.c (gfc_match_omp_clauses): Adjust initialization of n->udr.
456 (gfc_match_omp_declare_reduction): Treat len=: the same as len=*.
457 Set attr.flavor on omp_{out,in,priv,orig} artificial variables.
458 (struct resolve_omp_udr_callback_data): New type.
459 (resolve_omp_udr_callback, resolve_omp_udr_callback2,
460 resolve_omp_udr_clause): New functions.
461 (resolve_omp_clauses): Adjust for n->udr changes, resolve UDR clauses
463 (omp_udr_callback): Don't check for implicitly declared functions
465 (gfc_resolve_omp_udr): Don't call gfc_resolve. Don't check for
466 implicitly declared subroutines here.
467 * resolve.c (resolve_function): If value.function.isym is non-NULL,
468 consider it already resolved.
469 (resolve_code): Renamed to ...
470 (gfc_resolve_code): ... this. No longer static.
471 (gfc_resolve_blocks, generate_component_assignments, resolve_codes):
473 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
474 by reference type (C_PTR) variables.
475 (gfc_omp_finish_clause): Make sure OMP_CLAUSE_SIZE is non-NULL.
476 (gfc_trans_omp_udr_expr): Remove.
477 (gfc_trans_omp_array_reduction_or_udr): Adjust for n->udr changes.
478 Don't call gfc_trans_omp_udr_expr, even for sym->attr.dimension
479 expand it as assignment or subroutine call. Don't initialize
482 2014-06-23 Tobias Burnus <burnus@net-b.de>
484 * trans-decl.c (gfc_trans_deferred_vars): Fix handling of
485 explicit-size arrays with -fcoarray=lib.
487 2014-06-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
490 * invoke.texi: Don't mention nonexisting -fcase-lower option.
492 2014-06-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
495 * expr.c (scalarize_intrinsic_call): Take care of optional
498 2014-06-19 Tobias Burnus <burnus@net-b.de>
500 * trans-intrinsic.c (conv_co_minmaxsum): Fix argument
503 2014-06-18 Tobias Burnus <burnus@net-b.de>
505 * gfortran.texi (OpenMP): Update refs to OpenMP 4.0.
506 * intrinsic.texi (OpenMP Modules): Ditto.
508 2014-06-18 Jakub Jelinek <jakub@redhat.com>
510 * cpp.c (cpp_define_builtins): Change _OPENMP macro to
512 * dump-parse-tree.c (show_omp_namelist): Add list_type
513 argument. Adjust for rop being u.reduction_op now,
514 handle depend_op or map_op.
515 (show_omp_node): Adjust callers. Print some new
516 OpenMP 4.0 clauses, adjust for OMP_LIST_DEPEND_{IN,OUT}
517 becoming a single OMP_LIST_DEPEND.
518 * f95-lang.c (gfc_handle_omp_declare_target_attribute): New
520 (gfc_attribute_table): New variable.
521 (LANG_HOOKS_OMP_FINISH_CLAUSE, LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
522 * frontend-passes.c (gfc_code_walker): Handle new OpenMP target
523 EXEC_OMP_* codes and new clauses.
524 * gfortran.h (gfc_statement): Add ST_OMP_TARGET, ST_OMP_END_TARGET,
525 ST_OMP_TARGET_DATA, ST_OMP_END_TARGET_DATA, ST_OMP_TARGET_UPDATE,
526 ST_OMP_DECLARE_TARGET, ST_OMP_TEAMS, ST_OMP_END_TEAMS,
527 ST_OMP_DISTRIBUTE, ST_OMP_END_DISTRIBUTE, ST_OMP_DISTRIBUTE_SIMD,
528 ST_OMP_END_DISTRIBUTE_SIMD, ST_OMP_DISTRIBUTE_PARALLEL_DO,
529 ST_OMP_END_DISTRIBUTE_PARALLEL_DO, ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
530 ST_OMP_END_DISTRIBUTE_PARALLEL_DO_SIMD, ST_OMP_TARGET_TEAMS,
531 ST_OMP_END_TARGET_TEAMS, ST_OMP_TEAMS_DISTRIBUTE,
532 ST_OMP_END_TEAMS_DISTRIBUTE, ST_OMP_TEAMS_DISTRIBUTE_SIMD,
533 ST_OMP_END_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TARGET_TEAMS_DISTRIBUTE,
534 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE,
535 ST_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
536 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_SIMD,
537 ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
538 ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO,
539 ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
540 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
541 ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
542 ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
543 ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
544 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD.
545 (symbol_attribute): Add omp_declare_target field.
546 (gfc_omp_depend_op, gfc_omp_map_op): New enums.
547 (gfc_omp_namelist): Replace rop field with union
548 containing reduction_op, depend_op and map_op.
549 (OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): Remove.
550 (OMP_LIST_DEPEND, OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM): New.
551 (gfc_omp_clauses): Add num_teams, device, thread_limit,
552 dist_sched_kind, dist_chunk_size fields.
553 (gfc_common_head): Add omp_declare_target field.
554 (gfc_exec_op): Add EXEC_OMP_TARGET, EXEC_OMP_TARGET_DATA,
555 EXEC_OMP_TEAMS, EXEC_OMP_DISTRIBUTE, EXEC_OMP_DISTRIBUTE_SIMD,
556 EXEC_OMP_DISTRIBUTE_PARALLEL_DO, EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
557 EXEC_OMP_TARGET_TEAMS, EXEC_OMP_TEAMS_DISTRIBUTE,
558 EXEC_OMP_TEAMS_DISTRIBUTE_SIMD, EXEC_OMP_TARGET_TEAMS_DISTRIBUTE,
559 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
560 EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
561 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
562 EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
563 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
564 EXEC_OMP_TARGET_UPDATE.
565 (gfc_add_omp_declare_target): New prototype.
566 * match.h (gfc_match_omp_declare_target, gfc_match_omp_distribute,
567 gfc_match_omp_distribute_parallel_do,
568 gfc_match_omp_distribute_parallel_do_simd,
569 gfc_match_omp_distribute_simd, gfc_match_omp_target,
570 gfc_match_omp_target_data, gfc_match_omp_target_teams,
571 gfc_match_omp_target_teams_distribute,
572 gfc_match_omp_target_teams_distribute_parallel_do,
573 gfc_match_omp_target_teams_distribute_parallel_do_simd,
574 gfc_match_omp_target_teams_distribute_simd,
575 gfc_match_omp_target_update, gfc_match_omp_teams,
576 gfc_match_omp_teams_distribute,
577 gfc_match_omp_teams_distribute_parallel_do,
578 gfc_match_omp_teams_distribute_parallel_do_simd,
579 gfc_match_omp_teams_distribute_simd): New prototypes.
580 * module.c (ab_attribute): Add AB_OMP_DECLARE_TARGET.
581 (attr_bits): Likewise.
582 (mio_symbol_attribute): Handle omp_declare_target attribute.
583 (gfc_free_omp_clauses): Free num_teams, device, thread_limit
584 and dist_chunk_size expressions.
585 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
586 OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN,
587 OMP_CLAUSE_REDUCTION, OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS,
588 OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED,
589 OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL,
590 OMP_CLAUSE_MERGEABLE, OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND,
591 OMP_CLAUSE_INBRANCH, OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH,
592 OMP_CLAUSE_PROC_BIND, OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN,
593 OMP_CLAUSE_UNIFORM): Use 1U instead of 1.
594 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO, OMP_CLAUSE_FROM,
595 OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT,
596 OMP_CLAUSE_DIST_SCHEDULE): Define.
597 (gfc_match_omp_clauses): Change mask parameter to unsigned int.
598 Adjust for rop becoming u.reduction_op. Disallow inbranch with
599 notinbranch. For depend clause, always create OMP_LIST_DEPEND
600 and fill in u.depend_op. Handle num_teams, device, map,
601 to, from, thread_limit and dist_schedule clauses.
602 (OMP_DECLARE_SIMD_CLAUSES): Or in OMP_CLAUSE_INBRANCH and
603 OMP_CLAUSE_NOTINBRANCH.
604 (OMP_TARGET_CLAUSES, OMP_TARGET_DATA_CLAUSES,
605 OMP_TARGET_UPDATE_CLAUSES, OMP_TEAMS_CLAUSES,
606 OMP_DISTRIBUTE_CLAUSES): Define.
607 (match_omp): New function.
608 (gfc_match_omp_do, gfc_match_omp_do_simd, gfc_match_omp_parallel,
609 gfc_match_omp_parallel_do, gfc_match_omp_parallel_do_simd,
610 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
611 gfc_match_omp_sections, gfc_match_omp_simd, gfc_match_omp_single,
612 gfc_match_omp_task): Rewritten using match_omp.
613 (gfc_match_omp_threadprivate, gfc_match_omp_declare_reduction):
614 Diagnose if the directives are followed by unexpected junk.
615 (gfc_match_omp_distribute, gfc_match_omp_distribute_parallel_do,
616 gfc_match_omp_distribute_parallel_do_simd,
617 gfc_match_omp_distrbute_simd, gfc_match_omp_declare_target,
618 gfc_match_omp_target, gfc_match_omp_target_data,
619 gfc_match_omp_target_teams, gfc_match_omp_target_teams_distribute,
620 gfc_match_omp_target_teams_distribute_parallel_do,
621 gfc_match_omp_target_teams_distribute_parallel_do_simd,
622 gfc_match_omp_target_teams_distrbute_simd, gfc_match_omp_target_update,
623 gfc_match_omp_teams, gfc_match_omp_teams_distribute,
624 gfc_match_omp_teams_distribute_parallel_do,
625 gfc_match_omp_teams_distribute_parallel_do_simd,
626 gfc_match_omp_teams_distrbute_simd): New functions.
627 * openmp.c (resolve_omp_clauses): Adjust for
628 OMP_LIST_DEPEND_{IN,OUT} being changed to OMP_LIST_DEPEND. Handle
629 OMP_LIST_MAP, OMP_LIST_FROM, OMP_LIST_TO, num_teams, device,
630 dist_chunk_size and thread_limit.
631 (gfc_resolve_omp_parallel_blocks): Only put sharing clauses into
632 ctx.sharing_clauses. Call gfc_resolve_omp_do_blocks for various
633 new EXEC_OMP_* codes.
634 (resolve_omp_do): Handle various new EXEC_OMP_* codes.
635 (gfc_resolve_omp_directive): Likewise.
636 (gfc_resolve_omp_declare_simd): Add missing space to diagnostics.
637 * parse.c (decode_omp_directive): Handle parsing of OpenMP 4.0
638 offloading related directives.
639 (case_executable): Add ST_OMP_TARGET_UPDATE.
640 (case_exec_markers): Add ST_OMP_TARGET*, ST_OMP_TEAMS*,
642 (case_decl): Add ST_OMP_DECLARE_TARGET.
643 (gfc_ascii_statement): Handle new ST_OMP_* codes.
644 (parse_omp_do): Handle various new ST_OMP_* codes.
645 (parse_executable): Likewise.
646 * resolve.c (gfc_resolve_blocks): Handle various new EXEC_OMP_*
648 (resolve_code): Likewise.
649 (resolve_symbol): Change that !$OMP DECLARE TARGET variables
651 * st.c (gfc_free_statement): Handle various new EXEC_OMP_* codes.
652 * symbol.c (check_conflict): Check omp_declare_target conflicts.
653 (gfc_add_omp_declare_target): New function.
654 (gfc_copy_attr): Copy omp_declare_target.
655 * trans.c (trans_code): Handle various new EXEC_OMP_* codes.
656 * trans-common.c (build_common_decl): Add "omp declare target"
658 * trans-decl.c (add_attributes_to_decl): Likewise.
659 * trans.h (gfc_omp_finish_clause): New prototype.
660 * trans-openmp.c (gfc_omp_finish_clause): New function.
661 (gfc_trans_omp_reduction_list): Adjust for rop being renamed
663 (gfc_trans_omp_clauses): Adjust for OMP_LIST_DEPEND_{IN,OUT}
664 change to OMP_LIST_DEPEND and fix up depend handling.
665 Handle OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM, num_teams,
666 thread_limit, device, dist_chunk_size and dist_sched_kind.
667 (gfc_trans_omp_do): Handle EXEC_OMP_DISTRIBUTE.
668 (GFC_OMP_SPLIT_DISTRIBUTE, GFC_OMP_SPLIT_TEAMS,
669 GFC_OMP_SPLIT_TARGET, GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_DISTRIBUTE,
670 GFC_OMP_MASK_TEAMS, GFC_OMP_MASK_TARGET, GFC_OMP_MASK_NUM): New.
671 (gfc_split_omp_clauses): Handle splitting of clauses for new
673 (gfc_trans_omp_do_simd): Add pblock argument, adjust for being
674 callable for combined constructs.
675 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_do_simd): Likewise.
676 (gfc_trans_omp_distribute, gfc_trans_omp_teams,
677 gfc_trans_omp_target, gfc_trans_omp_target_data,
678 gfc_trans_omp_target_update): New functions.
679 (gfc_trans_omp_directive): Adjust gfc_trans_omp_* callers, handle
680 new EXEC_OMP_* codes.
682 2014-06-18 Tobias Burnus <burnus@net-b.de>
685 * invoke.texi (-Wunused-parameter): Make clearer when
686 -Wextra implies this option.
688 2014-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
691 * options.c (gfc_handle_option): Remove call to
692 handle_generated_option.
694 2014-06-17 Tobias Burnus <burnus@net-b.de>
696 * check.c (gfc_check_atomic, gfc_check_atomic_def):
697 Use argument for GFC_ISYM_CAF_GET.
698 * resolve.c (resolve_variable): Enable CAF_GET insertion.
699 (resolve_lock_unlock): Remove GFC_ISYM_CAF_GET.
700 (resolve_ordinary_assign): Enable CAF_SEND insertion.
701 * trans-const.c (gfc_build_string_const,
702 gfc_build_wide_string_const): Set TYPE_STRING_FLAG.
703 * trans-decl.c (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
704 gfor_fndecl_caf_sendget): New global variables.
705 (gfc_build_builtin_function_decls): Initialize them;
706 update co_min/max/sum initialization.
707 * trans-expr.c (gfc_get_tree_for_caf_expr): Renamed from
708 get_tree_for_caf_expr and removed static.
709 (gfc_conv_procedure_call): Update call.
710 * trans-intrinsic.c (caf_get_image_index,
711 conv_caf_vector_subscript_elem, conv_caf_vector_subscript,
712 get_caf_token_offset, gfc_conv_intrinsic_caf_get,
714 (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine,
715 gfc_walk_intrinsic_function): Handle CAF_GET and CAF_SEND.
716 (conv_co_minmaxsum): Update call for remove unused vector
718 (conv_intrinsic_atomic_def, conv_intrinsic_atomic_ref):
719 Skip a CAF_GET of the argument.
720 * trans-types.c (gfc_get_caf_vector_type): New.
721 * trans-types.h (gfc_get_caf_vector_type): New.
722 * trans.h (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
723 gfor_fndecl_caf_sendget): New global variables.
724 (gfc_get_tree_for_caf_expr): New prototypes.
726 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
728 * trans-common.c (build_common_decl): Use
730 * trans-decl.c (gfc_finish_var_decl): Likewise.
731 (get_proc_pointer_decl): Likewise.
733 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
737 * check.c (gfc_check_system_clock): Improve checking of arguments.
738 * intrinsic.texi: Update doc of SYSTEM_CLOCK.
739 * iresolve.c (gfc_resolve_system_clock): Choose library function
740 used depending on argument kinds.
741 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
742 decls for system_clock_4 and system_clock_8.
743 * trans-intrinsic.c (conv_intrinsic_system_clock): New function.
744 (gfc_conv_intrinsic_subroutine): Call conv_intrinsic_system_clock.
745 * trans.h (gfor_fndecl_system_clock4, gfor_fndecl_system_clock8):
748 2014-06-12 Tobias Burnus <burnus@net-b.de>
750 * gfortran.h (gfc_copy_formal_args_intr): Update prototype.
751 * symbol.c (gfc_copy_formal_args_intr): Handle the case
752 that absent optional arguments should be ignored.
753 * trans-intrinsic.c (gfc_get_symbol_for_expr): Ditto.
754 (gfc_conv_intrinsic_funcall,
755 conv_generic_with_optional_char_arg): Update call.
756 * resolve.c (gfc_resolve_intrinsic): Ditto.
758 2014-06-10 Dominique d'Humieres <dominiq@lps.ens.fr>
759 Mikael Morin <mikael@gcc.gnu.org>
762 * trans-expr.c (gfc_conv_expr_reference): Deallocate array
765 2014-06-10 Jakub Jelinek <jakub@redhat.com>
768 * f95-lang.c (gfc_init_builtin_functions): Handle -fopenmp-simd
770 * openmp.c (resolve_omp_clauses): Remove allocatable components
771 diagnostics. Add associate-name and intent(in) pointer
772 diagnostics for various clauses, diagnose procedure pointers in
774 * parse.c (match_word_omp_simd): New function.
775 (matchs, matcho): New macros.
776 (decode_omp_directive): Change match macros to either matchs
777 or matcho. Handle -fopenmp-simd.
778 (next_free, next_fixed): Handle -fopenmp-simd like -fopenmp.
779 * scanner.c (skip_free_comments, skip_fixed_comments, include_line):
781 * trans-array.c (get_full_array_size): Rename to...
782 (gfc_full_array_size): ... this. No longer static.
783 (duplicate_allocatable): Adjust caller. Add NO_MEMCPY argument
785 (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Adjust
786 duplicate_allocatable callers.
787 (gfc_duplicate_allocatable_nocopy): New function.
788 (structure_alloc_comps): Adjust g*_full_array_size and
789 duplicate_allocatable caller.
790 * trans-array.h (gfc_full_array_size,
791 gfc_duplicate_allocatable_nocopy): New prototypes.
792 * trans-common.c (create_common): Call gfc_finish_decl_attrs.
793 * trans-decl.c (gfc_finish_decl_attrs): New function.
794 (gfc_finish_var_decl, create_function_arglist,
795 gfc_get_fake_result_decl): Call it.
796 (gfc_allocate_lang_decl): If DECL_LANG_SPECIFIC is already allocated,
797 don't allocate it again.
798 (gfc_get_symbol_decl): Set GFC_DECL_ASSOCIATE_VAR_P on
800 * trans.h (gfc_finish_decl_attrs): New prototype.
801 (struct lang_decl): Add scalar_allocatable and scalar_pointer
803 (GFC_DECL_SCALAR_ALLOCATABLE, GFC_DECL_SCALAR_POINTER,
804 GFC_DECL_GET_SCALAR_ALLOCATABLE, GFC_DECL_GET_SCALAR_POINTER,
805 GFC_DECL_ASSOCIATE_VAR_P): Define.
806 (GFC_POINTER_TYPE_P): Remove.
807 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't check
808 GFC_POINTER_TYPE_P, instead test GFC_DECL_GET_SCALAR_ALLOCATABLE,
809 GFC_DECL_GET_SCALAR_POINTER or GFC_DECL_CRAY_POINTEE on decl.
810 (gfc_omp_predetermined_sharing): Associate-names are predetermined.
811 (enum walk_alloc_comps): New.
812 (gfc_has_alloc_comps, gfc_omp_unshare_expr_r, gfc_omp_unshare_expr,
813 gfc_walk_alloc_comps): New functions.
814 (gfc_omp_private_outer_ref): Return true for scalar allocatables or
815 decls with allocatable components.
816 (gfc_omp_clause_default_ctor, gfc_omp_clause_copy_ctor,
817 gfc_omp_clause_assign_op, gfc_omp_clause_dtor): Fix up handling of
818 allocatables, handle also OMP_CLAUSE_REDUCTION, handle scalar
819 allocatables and decls with allocatable components.
820 (gfc_trans_omp_array_reduction_or_udr): Don't handle allocatable
822 (gfc_trans_omp_reduction_list): Call
823 gfc_trans_omp_array_reduction_or_udr even for allocatable scalars.
824 (gfc_trans_omp_do_simd): If -fno-openmp, just expand it as OMP_SIMD.
825 (gfc_trans_omp_parallel_do_simd): Likewise.
826 * trans-types.c (gfc_sym_type): Don't set GFC_POINTER_TYPE_P.
827 (gfc_get_derived_type): Call gfc_finish_decl_attrs.
829 2014-06-09 Paul Thomas <pault@gcc.gnu.org>
832 * trans-stmt.c (trans_associate_var): Check that array
833 constructors are constant for direct reference.
835 2014-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
838 * intrinsic.texi: Fix documentation of BESSEL_J0, BESSEL_J1,
839 BESSEL_Y0, and BESSEL_Y1.
841 2014-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
844 * trans-decl.c (gfc_create_module_variable): Don't create
845 Cray-pointee decls twice.
847 2014-06-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
849 * io.c (resolve_tag): Warn on non-default kind for NUMBER,
850 NEXTREC, RECL, NAMED, OPENED and PENDING I/O specifiers.
852 2014-06-06 Jakub Jelinek <jakub@redhat.com>
854 * dump-parse-tree.c (show_omp_namelist): Dump reduction
855 id in each list item.
856 (show_omp_node): Only handle OMP_LIST_REDUCTION, not
857 OMP_LIST_REDUCTION_FIRST .. OMP_LIST_REDUCTION_LAST. Don't
858 dump reduction id here.
859 * frontend-passes.c (dummy_code_callback): Renamed to...
860 (gfc_dummy_code_callback): ... this. No longer static.
861 (optimize_reduction): Use gfc_dummy_code_callback instead of
863 * gfortran.h (gfc_statement): Add ST_OMP_DECLARE_REDUCTION.
864 (symbol_attribute): Add omp_udr_artificial_var bitfield.
865 (gfc_omp_reduction_op): New enum.
866 (gfc_omp_namelist): Add rop and udr fields.
867 (OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
868 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
869 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
870 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST): Removed.
871 (OMP_LIST_REDUCTION): New.
872 (gfc_omp_udr): New type.
873 (gfc_get_omp_udr): Define.
874 (gfc_symtree): Add n.omp_udr field.
875 (gfc_namespace): Add omp_udr_root field, add omp_udr_ns bitfield.
876 (gfc_free_omp_udr, gfc_omp_udr_find, gfc_resolve_omp_udrs,
877 gfc_dummy_code_callback): New prototypes.
878 * match.h (gfc_match_omp_declare_reduction): New prototype.
879 * module.c (MOD_VERSION): Increase to 13.
880 (omp_declare_reduction_stmt): New array.
881 (mio_omp_udr_expr, write_omp_udr, write_omp_udrs, load_omp_udrs):
883 (read_module): Read OpenMP user defined reductions.
884 (write_module): Write OpenMP user defined reductions.
885 * openmp.c: Include arith.h.
886 (gfc_free_omp_udr, gfc_find_omp_udr): New functions.
887 (gfc_match_omp_clauses): Handle user defined reductions.
888 Store reduction kind into gfc_omp_namelist instead of using
889 several OMP_LIST_* entries.
890 (match_udr_expr, gfc_omp_udr_predef, gfc_omp_udr_find,
891 gfc_match_omp_declare_reduction): New functions.
892 (resolve_omp_clauses): Adjust for reduction clauses being only
893 in OMP_LIST_REDUCTION list. Diagnose missing UDRs.
894 (struct omp_udr_callback_data): New type.
895 (omp_udr_callback, gfc_resolve_omp_udr, gfc_resolve_omp_udrs): New
897 * parse.c (decode_omp_directive): Handle !$omp declare reduction.
898 (case_decl): Add ST_OMP_DECLARE_REDUCTION.
899 (gfc_ascii_statement): Print ST_OMP_DECLARE_REDUCTION.
900 * resolve.c (resolve_fl_variable): Allow len=: or len=* on
901 sym->attr.omp_udr_artificial_var symbols.
902 (resolve_types): Call gfc_resolve_omp_udrs.
903 * symbol.c (gfc_get_uop): If gfc_current_ns->omp_udr_ns,
904 use parent ns instead of gfc_current_ns.
905 (gfc_get_sym_tree): Don't insert symbols into
906 namespaces with omp_udr_ns set.
907 (free_omp_udr_tree): New function.
908 (gfc_free_namespace): Call it.
909 * trans-openmp.c (struct omp_udr_find_orig_data): New type.
910 (omp_udr_find_orig, gfc_trans_omp_udr_expr): New functions.
911 (gfc_trans_omp_array_reduction): Renamed to...
912 (gfc_trans_omp_array_reduction_or_udr): ... this. Remove SYM
913 argument, instead pass gfc_omp_namelist pointer N. Handle
914 user defined reductions.
915 (gfc_trans_omp_reduction_list): Remove REDUCTION_CODE argument.
916 Handle user defined reductions and reduction ops in gfc_omp_namelist.
917 (gfc_trans_omp_clauses): Adjust for just a single OMP_LIST_REDUCTION
919 (gfc_split_omp_clauses): Likewise.
921 2014-06-05 Richard Biener <rguenther@suse.de>
924 * gfortranspec.c (spec_file): Remove.
925 (find_spec_file): Likewise.
926 (lang_specific_driver): Do not look for specs file in -L
927 or append -specs command line argument.
928 (lang_specific_pre_link): Always %:include libgfortran.spec.
930 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
932 * fortran/trans.c (trans_runtime_error_vararg): Call
933 fold_build_call_array_loc instead of fold_builtin_call_array.
935 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
937 * trans-decl.c (gfc_build_builtin_function_decls): Correct number of
938 arguments to caf_init.
940 2014-05-26 Tobias Burnus <burnus@net-b.de>
942 * gfortran.texi (Project Status): Fix broken link.
944 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
947 * intrinsics.texi (CTIME): Remove mention of locale-dependent
950 2014-05-26 Tobias Burnus <burnus@net-b.de>
953 * trans-io.c (nml_full_name, transfer_namelist_element): Insert
954 a '+' rather then '%' to differentiate namelist variable names
955 that are based on extended derived types.
957 2014-05-25 Tobias Burnus <burnus@net-b.de>
959 * check.c (gfc_check_num_images): New.
960 (gfc_check_this_image): Handle distance argument.
961 * intrinsic.c (add_functions): Update this_image and num_images
962 for new distance and failed arguments.
963 * intrinsic.texi (THIS_IMAGE, NUM_IMAGES): Document the new
965 * intrinsic.h (gfc_check_num_images): New.
966 (gfc_check_this_image, gfc_simplify_num_images,
967 gfc_simplify_this_image, gfc_resolve_this_image): Update prototype.
968 * iresolve.c (gfc_resolve_this_image): Handle distance argument.
969 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
970 Handle new arguments.
971 * trans-intrinsic.c (trans_this_image, trans_num_images): Ditto.
972 (gfc_conv_intrinsic_function): Update trans_num_images call.
974 2014-05-23 Tobias Burnus <burnus@net-b.de>
976 * gfc-internals.texi: Change URLs to HTTPS; fix broken links.
977 * gfortran.texi: Ditto.
979 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
981 * f95-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
982 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
983 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
984 * types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
986 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
988 * f95-lang.c (pushlevel): Adjust.
989 * trans-decl.c (gfc_allocate_lang_decl): Adjust.
990 (gfc_find_module): Likewise.
991 * trans-types.c (gfc_get_nodesc_array_type): Likewise.
992 (gfc_get_array_type_bounds): Likewise.
993 (gfc_nonrestricted_type): Likewise.
994 * trans.h: Don't use variable_size gty attribute.
996 2014-05-17 Dominique d'Humieres <dominiq@lps.ens.fr>
998 * check.c (gfc_check_fn_rc2008): move "argument" to the right
1001 2014-05-12 Tobias Burnus <burnus@net-b.de>
1004 * openmp.c (resolve_omp_do): Reject do concurrent loops.
1006 2014-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1009 * frontend-passes.c (in_assoc_list): New variable.
1010 (optimize_namespace): Initialize in_assoc_list
1011 (combine_array_constructor): Don't try to combine
1013 (gfc_code_walker): Keep track of in_assoc_list.
1015 2014-05-11 Jakub Jelinek <jakub@redhat.com>
1017 * gfortran.h (gfc_statement): Add ST_OMP_CANCEL,
1018 ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
1019 ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
1020 ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
1021 ST_OMP_DECLARE_SIMD.
1022 (gfc_omp_namelist): New typedef.
1023 (gfc_get_omp_namelist): Define.
1024 (OMP_LIST_UNIFORM, OMP_LIST_ALIGNED, OMP_LIST_LINEAR,
1025 OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): New clause list kinds.
1026 (gfc_omp_proc_bind_kind, gfc_omp_cancel_kind): New enums.
1027 (gfc_omp_clauses): Change type of lists to gfc_omp_namelist *.
1028 Add inbranch, notinbranch, cancel, proc_bind, safelen_expr and
1029 simdlen_expr fields.
1030 (gfc_omp_declare_simd): New typedef.
1031 (gfc_get_omp_declare_simd): Define.
1032 (gfc_namespace): Add omp_declare_simd field.
1033 (gfc_exec_op): Add EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
1034 EXEC_OMP_TASKGROUP, EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD and
1035 EXEC_OMP_PARALLEL_DO_SIMD.
1036 (gfc_omp_atomic_op): Add GFC_OMP_ATOMIC_MASK, GFC_OMP_ATOMIC_SEQ_CST
1037 and GFC_OMP_ATOMIC_SWAP.
1038 (gfc_code): Change type of omp_namelist field to gfc_omp_namelist *.
1039 (gfc_free_omp_namelist, gfc_free_omp_declare_simd,
1040 gfc_free_omp_declare_simd_list, gfc_resolve_omp_declare_simd): New
1042 * trans-stmt.h (gfc_trans_omp_declare_simd): New prototype.
1043 * symbol.c (gfc_free_namespace): Call gfc_free_omp_declare_simd.
1044 * openmp.c (gfc_free_omp_clauses): Free safelen_expr and
1045 simdlen_expr. Use gfc_free_omp_namelist instead of
1047 (gfc_free_omp_declare_simd, gfc_free_omp_declare_simd_list): New
1049 (gfc_match_omp_variable_list): Add end_colon, headp and
1050 allow_sections arguments. Handle parsing of array sections.
1051 Use *omp_namelist* instead of *namelist* data structure and
1052 functions/macros. Allow termination at : character.
1053 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH,
1054 OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND,
1055 OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM): Define.
1056 (gfc_match_omp_clauses): Change first and needs_space variables
1057 into arguments with default values. Parse inbranch, notinbranch,
1058 proc_bind, safelen, simdlen, uniform, linear, aligned and
1060 (OMP_PARALLEL_CLAUSES): Add OMP_CLAUSE_PROC_BIND.
1061 (OMP_DECLARE_SIMD_CLAUSES, OMP_SIMD_CLAUSES): Define.
1062 (OMP_TASK_CLAUSES): Add OMP_CLAUSE_DEPEND.
1063 (gfc_match_omp_do_simd): New function.
1064 (gfc_match_omp_flush): Use *omp_namelist* instead of *namelist*
1065 data structure and functions/macros.
1066 (gfc_match_omp_simd, gfc_match_omp_declare_simd,
1067 gfc_match_omp_parallel_do_simd): New functions.
1068 (gfc_match_omp_atomic): Handle seq_cst clause. Handle atomic swap.
1069 (gfc_match_omp_taskgroup, gfc_match_omp_cancel_kind,
1070 gfc_match_omp_cancel, gfc_match_omp_cancellation_point): New
1072 (resolve_omp_clauses): Add where, omp_clauses and ns arguments.
1073 Use *omp_namelist* instead of *namelist* data structure and
1074 functions/macros. Resolve uniform, aligned, linear, depend,
1075 safelen and simdlen clauses.
1076 (resolve_omp_atomic): Adjust for GFC_OMP_ATOMIC_{MASK,SEQ_CST,SWAP}
1077 addition, recognize atomic swap.
1078 (gfc_resolve_omp_parallel_blocks): Use gfc_omp_namelist instead
1079 of gfc_namelist. Handle EXEC_OMP_PARALLEL_DO_SIMD the same as
1080 EXEC_OMP_PARALLEL_DO.
1081 (gfc_resolve_do_iterator): Use *omp_namelist* instead of *namelist*
1082 data structure and functions/macros.
1083 (resolve_omp_do): Likewise. Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
1084 EXEC_OMP_PARALLEL_DO_SIMD.
1085 (gfc_resolve_omp_directive): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
1086 EXEC_OMP_PARALLEL_DO_SIMD and EXEC_OMP_CANCEL. Adjust
1087 resolve_omp_clauses caller.
1088 (gfc_resolve_omp_declare_simd): New function.
1089 * parse.c (decode_omp_directive): Parse cancellation point, cancel,
1090 declare simd, end do simd, end simd, end parallel do simd,
1091 end taskgroup, parallel do simd, simd and taskgroup directives.
1092 (case_executable): Add ST_OMP_CANCEL and ST_OMP_CANCELLATION_POINT.
1093 (case_exec_markers): Add ST_OMP_TASKGROUP, case ST_OMP_SIMD,
1094 ST_OMP_DO_SIMD and ST_OMP_PARALLEL_DO_SIMD.
1095 (case_decl): Add ST_OMP_DECLARE_SIMD.
1096 (gfc_ascii_statement): Handle ST_OMP_CANCEL,
1097 ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
1098 ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
1099 ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
1100 ST_OMP_DECLARE_SIMD.
1101 (parse_omp_do): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD and
1102 ST_OMP_PARALLEL_DO_SIMD.
1103 (parse_omp_atomic): Adjust for GFC_OMP_ATOMIC_* additions.
1104 (parse_omp_structured_block): Handle ST_OMP_TASKGROUP and
1105 ST_OMP_PARALLEL_DO_SIMD.
1106 (parse_executable): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD,
1107 ST_OMP_PARALLEL_DO_SIMD and ST_OMP_TASKGROUP.
1108 * trans-decl.c (gfc_get_extern_function_decl,
1109 gfc_create_function_decl): Call gfc_trans_omp_declare_simd if
1111 * frontend-passes.c (gfc_code_walker): Handle EXEC_OMP_SIMD,
1112 EXEC_OMP_DO_SIMD and EXEC_OMP_PARALLEL_DO_SIMD. Walk
1113 safelen_expr and simdlen_expr. Walk expressions in gfc_omp_namelist
1114 of depend, aligned and linear clauses.
1115 * match.c (match_exit_cycle): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD
1116 and EXEC_OMP_PARALLEL_DO_SIMD.
1117 (gfc_free_omp_namelist): New function.
1118 * dump-parse-tree.c (show_namelist): Removed.
1119 (show_omp_namelist): New function.
1120 (show_omp_node): Handle OpenMP 4.0 additions.
1121 (show_code_node): Handle EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
1122 EXEC_OMP_DO_SIMD, EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and
1124 * match.h (gfc_match_omp_cancel, gfc_match_omp_cancellation_point,
1125 gfc_match_omp_declare_simd, gfc_match_omp_do_simd,
1126 gfc_match_omp_parallel_do_simd, gfc_match_omp_simd,
1127 gfc_match_omp_taskgroup): New prototypes.
1128 * trans-openmp.c (gfc_trans_omp_variable): Add declare_simd
1129 argument, handle it. Allow current_function_decl to be NULL.
1130 (gfc_trans_omp_variable_list): Add declare_simd argument, pass
1131 it through to gfc_trans_omp_variable and disregard whether
1132 sym is referenced if declare_simd is true. Work on gfc_omp_namelist
1133 instead of gfc_namelist.
1134 (gfc_trans_omp_reduction_list): Work on gfc_omp_namelist instead of
1135 gfc_namelist. Adjust gfc_trans_omp_variable caller.
1136 (gfc_trans_omp_clauses): Add declare_simd argument, pass it through
1137 to gfc_trans_omp_variable{,_list} callers. Work on gfc_omp_namelist
1138 instead of gfc_namelist. Handle inbranch, notinbranch, safelen,
1139 simdlen, depend, uniform, linear, proc_bind and aligned clauses.
1141 (gfc_trans_omp_atomic): Handle seq_cst clause, handle atomic swap,
1142 adjust for GFC_OMP_ATOMIC_* changes.
1143 (gfc_trans_omp_cancel, gfc_trans_omp_cancellation_point): New
1145 (gfc_trans_omp_do): Add op argument, handle simd translation into
1147 (GFC_OMP_SPLIT_SIMD, GFC_OMP_SPLIT_DO, GFC_OMP_SPLIT_PARALLEL,
1148 GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_SIMD, GFC_OMP_MASK_DO,
1149 GFC_OMP_MASK_PARALLEL): New.
1150 (gfc_split_omp_clauses, gfc_trans_omp_do_simd): New functions.
1151 (gfc_trans_omp_parallel_do): Rework to use gfc_split_omp_clauses.
1152 (gfc_trans_omp_parallel_do_simd, gfc_trans_omp_taskgroup): New
1154 (gfc_trans_omp_directive): Handle EXEC_OMP_CANCEL,
1155 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1156 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1157 Adjust gfc_trans_omp_do caller.
1158 (gfc_trans_omp_declare_simd): New function.
1159 * st.c (gfc_free_statement): Handle EXEC_OMP_CANCEL,
1160 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1161 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1162 For EXEC_OMP_FLUSH call gfc_free_omp_namelist instead of
1164 * module.c (omp_declare_simd_clauses): New variable.
1165 (mio_omp_declare_simd): New function.
1166 (mio_symbol): Call it.
1167 * trans.c (trans_code): Handle EXEC_OMP_CANCEL,
1168 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1169 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1170 * resolve.c (gfc_resolve_blocks): Handle EXEC_OMP_DO_SIMD,
1171 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1172 (resolve_code): Handle EXEC_OMP_CANCEL,
1173 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1174 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1175 (resolve_types): Call gfc_resolve_omp_declare_simd.
1177 2014-05-11 Tobias Burnus <burnus@net-b.de>
1179 * trans-intrinsic.c (gfc_build_builtin_function_decls):
1180 Change type of second argument to int.
1182 2014-05-09 Mike Stump <mikestump@comcast.net>
1185 * trans-array.c (gfc_conv_array_initializer): Fix wide-int
1188 2014-05-08 Tobias Burnus <burnus@net-b.de>
1190 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CAF_GET
1191 and GFC_ISYM_CAF_SEND.
1192 * intrinsic.c (add_functions): Add only internally
1193 accessible caf_get and caf_send functions.
1194 * resolve.c (add_caf_get_intrinsic,
1195 remove_caf_get_intrinsic): New functions.
1196 (resolve_variable): Resolve expression rank and
1197 prepare for add_caf_get_intrinsic call.
1198 (gfc_resolve_expr): For variables, remove rank
1200 (resolve_ordinary_assign): Prepare call to
1202 (resolve_code): Avoid call to GFC_ISYM_CAF_GET for
1203 the LHS of an assignment.
1205 2014-05-08 Tobias Burnus <burnus@net-b.de>
1207 * trans-intrinsic.c (conv_co_minmaxsum): Change condition style.
1209 2014-05-08 Tobias Burnus <burnus@net-b.de>
1211 * check.c (check_co_minmaxsum, gfc_check_co_minmax,
1212 gfc_check_co_sum): New.
1213 * error.c (gfc_notify_std): Update -std=f2008ts.
1214 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_MAX,
1215 GFC_ISYM_CO_MIN, GFC_ISYM_CO_SUM.
1216 * intrinsic.h (gfc_check_co_minmax,
1217 gfc_check_co_sum): Declare.
1218 * intrinsic.c (add_subroutines): Add co_min, co_max
1220 (gfc_check_intrinsic_standard): Update text for
1222 * intrinsic.texi (CO_MIN, CO_MAX, CO_SUM): Document
1224 * invoke.texi (-std=f2008ts): Update wording.
1225 * trans.h (gfor_fndecl_co_max,
1226 gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1227 * trans-decl.c (gfor_fndecl_co_max,
1228 gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1229 (gfc_build_builtin_function_decls): Assign to it.
1230 * trans-intrinsic.c (conv_co_minmaxsum): New.
1231 (gfc_conv_intrinsic_subroutine): Call it.
1233 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1234 Mike Stump <mikestump@comcast.net>
1235 Richard Sandiford <rdsandiford@googlemail.com>
1237 * target-memory.c: Include wide-int.h.
1238 (gfc_interpret_logical): Use wide-int interfaces.
1239 * trans-array.c: Include wide-int.h.
1240 (gfc_conv_array_initializer): Use wide-int interfaces.
1241 * trans-const.c: Include wide-int.h.
1242 (gfc_conv_string_init): Use wide-int interfaces.
1243 (gfc_conv_mpz_to_tree): Likewise.
1244 (gfc_conv_tree_to_mpz): Likewise.
1245 * trans-decl.c (gfc_can_put_var_on_stack): Use tree_fits_uhwi_p.
1246 * trans-expr.c: Include wide-int.h.
1247 (gfc_conv_cst_int_power): Use wide-int interfaces.
1248 (gfc_string_to_single_character): Likewise.
1249 (gfc_optimize_len_trim): Likewise.
1250 * trans-intrinsic.c: Include wide-int.h.
1251 (trans_this_image): Use wide-int interfaces.
1252 (gfc_conv_intrinsic_bound): Likewise.
1253 (conv_intrinsic_cobound): Likewise.
1254 * trans-types.c (gfc_init_types): Likewise.
1255 (gfc_get_array_type_bounds): Pass an integer of the correct type
1256 instead of using integer_one_node.
1258 2014-04-30 Tobias Burnus <burnus@net-b.de>
1260 * trans-decl.c (create_function_arglist): Add hidden coarray arguments
1261 also for polymorphic coarrays.
1262 * trans-expr.c (gfc_conv_procedure_call): Pass hidden coarray arguments
1263 also for polymorphic coarrays.
1265 2014-04-30 Tobias Burnus <burnus@net-b.de>
1267 * resolve.c (resolve_function): Don't do
1268 assumed-size check for lcobound/ucobound.
1269 * trans-types.c (gfc_build_array_type): Only build an array
1270 descriptor with codimensions for allocatable coarrays.
1272 2014-04-30 Tobias Burnus <burnus@net-b.de>
1274 * gfortran.h (gfc_init_coarray_decl): Remove.
1275 * parse.c (translate_all_program_units): Remove call to it.
1276 (gfc_parse_file): Update call.
1277 * trans.h (gfor_fndecl_caf_this_image,
1278 gfor_fndecl_caf_num_images): Add.
1279 (gfort_gvar_caf_num_images,
1280 gfort_gvar_caf_this_image): Remove.
1281 * trans-decl.c (gfor_fndecl_caf_this_image,
1282 gfor_fndecl_caf_num_images): Add.
1283 (gfort_gvar_caf_num_images,
1284 gfort_gvar_caf_this_image): Remove.
1285 (gfc_build_builtin_function_decls): Init new decl.
1286 (gfc_init_coarray_dec): Remove.
1287 (create_main_function): Change calls.
1288 * trans-intrinsic.c (trans_this_image, trans_image_index,
1289 conv_intrinsic_cobound): Generate call to new library function
1290 instead of to a static variable.
1291 * trans-stmt.c (gfc_trans_sync): Ditto.
1293 2014-04-30 Tobias Burnus <burnus@net-b.de>
1295 * trans-expr.c (get_tree_for_caf_expr): Fix handling of polymorphic
1296 and derived-type coarrays.
1298 2014-04-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1302 * gfortran.h (gfc_convert_mpz_to_signed): Add prototype.
1303 * arith.c (gfc_int2int): Convert number to signed if
1304 arithmetic overflow is not checked.
1305 * simplify.c (convert_mpz_to_unsigned): Only trigger assert for
1306 size if range checking is in force.
1307 (convert_mpz_to_signed): Make non-static, rename to
1308 (gfc_convert_mpz_to_signed).
1309 (simplify_dshift): Use gfc_convert_mpz_to_signed.
1310 (gfc_simplify_ibclr): Likewise.
1311 (gfc_simplify_ibits): Likewise.
1312 (gfc_simplify_ibset): Likewise.
1313 (simplify_shift): Likewise.
1314 (gfc_simplify_ishiftc): Likewise.
1315 (gfc_simplify_maskr): Likewise.
1316 (gfc_simplify_maskl): Likewise.
1318 2014-04-22 Tobias Burnus <burnus@net-b.de>
1321 * trans-expr.c (gfc_trans_subcomponent_assign): Fix handling
1324 2014-04-17 Jakub Jelinek <jakub@redhat.com>
1326 * trans-types.c (gfc_init_kinds): Make sure GET_MODE_BITSIZE
1327 argument is enum machine_mode.
1329 2014-04-13 Paul Thomas <pault@gcc.gnu.org>
1333 * trans.h: Add 'use_offset' bitfield to gfc_se.
1334 * trans-array.c (gfc_conv_expr_descriptor): Use 'use_offset'
1335 as a trigger to unconditionally recalculate the offset for
1336 array slices and constant arrays.
1337 trans-expr.c (gfc_conv_intrinsic_to_class): Use it.
1338 trans-stmt.c (trans_associate_var): Ditto.
1339 (gfc_conv_procedure_call): Ditto.
1341 2014-04-11 Tobias Burnus <burnus@net-b.de>
1345 * resolve.c (gfc_resolve_finalizers): Ensure that vtables
1346 and finalization wrappers are generated.
1348 2014-04-11 Janne Blomqvist <jb@gcc.gnu.org>
1350 * intrinsic.texi (RANDOM_SEED): Improve example.
1352 2014-04-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
1354 * class.c (gfc_build_class_symbol): Append "_t" to target class
1355 names to make the generated type names unique.
1357 2014-04-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
1360 * trans-types.c (gfc_get_function_type): In case of recursion
1361 build a variadic function type with empty argument list instead of a
1362 stdarg-like function type with incomplete argument list.
1364 2014-04-04 Tobias Burnus <burnus@net-b.de>
1366 * check.c (gfc_check_cmplx): Fix typo.
1368 2014-03-28 Mikael Morin <mikael@gcc.gnu.org>
1369 Tobias Burnus <burnus@net-b.de>
1372 * trans-expr.c (gfc_conv_derived_to_class): Avoid
1373 generation of out-of-bounds range expr.
1375 2014-03-28 Mikael Morin <mikael@gcc.gnu.org>
1378 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Enlarge argument
1381 2014-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1384 * frontend-passes.c (cfe_code): Do not walk subtrees
1387 2014-03-27 Tobias Burnus <burnus@net-b.de>
1390 * trans-expr.c (gfc_conv_scalar_to_descriptor): Fix handling
1393 2014-03-26 Dominique d'Humieres <dominiq@lps.ens.fr>
1396 * fortran.texi: Document Volatile COMMON as not supported.
1398 2014-03-22 Jakub Jelinek <jakub@redhat.com>
1401 * cpp.c (gfc_cpp_init): Restore cb_change_file call to
1404 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1407 * gfortran.texi: Add description of namelist DELIM= behavior.
1409 2014-03-19 Tobias Burnus <burnus@net-b.>
1412 * io.c (check_io_constraints): Use gfc_unset_implicit_pure.
1413 * resolve.c (resolve_ordinary_assign): Ditto.
1415 2014-03-19 Tobias Burnus <burnus@net-b.de>
1419 * gfortran.h (gfc_unset_implicit_pure): New prototype.
1420 * resolve.c (gfc_unset_implicit_pure): New.
1421 (resolve_structure_cons, resolve_function,
1422 pure_subroutine): Use it.
1423 * decl.c (match_old_style_init, gfc_match_data,
1424 match_pointer_init, variable_decl): Ditto.
1425 * expr.c (gfc_check_pointer_assign): Ditto.
1426 * intrinsic.c (gfc_intrinsic_sub_interface): Ditto.
1427 * io.c (match_vtag, gfc_match_open, gfc_match_close,
1428 match_filepos, gfc_match_inquire, gfc_match_print,
1429 gfc_match_wait): Ditto.
1430 * match.c (gfc_match_critical, gfc_match_stopcode,
1431 lock_unlock_statement, sync_statement, gfc_match_allocate,
1432 gfc_match_deallocate): Ditto.
1433 * parse.c (decode_omp_directive): Ditto.
1434 * symbol.c (gfc_add_save): Ditto.
1436 2014-03-18 Janus Weil <janus@gcc.gnu.org>
1440 * decl.c (match_attr_spec): Revert r208590.
1442 2014-03-18 Jakub Jelinek <jakub@redhat.com>
1445 * trans.c (gfc_unlikely, gfc_likely): Don't add __builtin_expect
1448 2014-03-18 Tobias Burnus <burnus@net-b.de>
1451 * trans.h (gfc_unlikely, gfc_likely): Add predictor as argument.
1452 (gfc_trans_io_runtime_check): Remove.
1453 * trans-io.c (gfc_trans_io_runtime_check): Make static; add has_iostat
1454 as argument, add predictor to block.
1455 (set_parameter_value, gfc_trans_open, gfc_trans_close, build_filepos,
1456 gfc_trans_inquire, gfc_trans_wait, build_dt): Update calls.
1457 * trans.c (gfc_unlikely, gfc_likely): Add predictor as argument.
1458 (gfc_trans_runtime_check, gfc_allocate_using_malloc,
1459 gfc_allocate_allocatable, gfc_deallocate_with_status): Set explicitly
1461 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1462 * trans-stmt.c (gfc_trans_allocate): Ditto.
1463 * trans-array.c (gfc_array_init_size, gfc_array_allocate): Ditto.
1465 2014-03-15 Janus Weil <janus@gcc.gnu.org>
1468 * decl.c (match_attr_spec): Variables in the main program implicitly
1469 get the SAVE attribute in Fortran 2008.
1471 2014-03-14 Mikael Morin <mikael@gcc.gnu.org>
1474 * trans-array.c (gfc_conv_array_parameter): Don't reuse the descriptor
1475 if it has transposed dimensions.
1477 2014-03-08 Tobias Burnus <burnus@net-b.de>
1480 * f95-lang.c (gfc_init): Return false when only
1482 * options.c (gfc_post_options): Ditto.
1484 2014-03-08 Tobias Burnus <burnus@net-b.de>
1486 * gfortran.texi (Fortran 2003 Status): Mention finalization,
1487 deferred-length character support and input rounding.
1488 (Fortran 2008 Status): Mention that at termination
1489 signalling exceptions are shown.
1491 2014-03-06 Paul Thomas <pault@gcc.gnu.org>
1492 Janus Weil <janus@gcc.gnu.org>
1495 * gfortran.h (symbol_attribute): Add deferred_parameter attribute.
1496 * primary.c (build_actual_constructor): It is not an error if
1497 a missing component has the deferred_parameter attribute;
1498 equally, if one is given a value, it is an error.
1499 * resolve.c (resolve_fl_derived0): Remove error for deferred
1500 character length components. Add the hidden string length
1501 field to the structure. Give it the deferred_parameter
1503 * trans-array.c (duplicate_allocatable): Add a strlen field
1504 which is used as the element size if it is non-null.
1505 (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Pass a
1506 NULL to the new argument in duplicate_allocatable.
1507 (structure_alloc_comps): Set the hidden string length as
1508 appropriate. Use it in calls to duplicate_allocatable.
1509 (gfc_alloc_allocatable_for_assignment): When a deferred length
1510 backend declaration is variable, use that; otherwise use the
1511 string length from the expression evaluation.
1512 * trans-expr.c (gfc_conv_component_ref): If this is a deferred
1513 character length component, the string length should have the
1514 value of the hidden string length field.
1515 (gfc_trans_subcomponent_assign): Set the hidden string length
1516 field for deferred character length components. Allocate the
1517 necessary memory for the string.
1518 (alloc_scalar_allocatable_for_assignment): Same change as in
1519 gfc_alloc_allocatable_for_assignment above.
1520 * trans-stmt.c (gfc_trans_allocate): Likewise.
1521 * trans-intrinsic (size_of_string_in_bytes): Make non-static.
1522 * trans-types.c (gfc_get_derived_type): Set the tree type for
1523 a deferred character length component.
1524 * trans.c (gfc_deferred_strlen): New function.
1525 * trans.h (size_of_string_in_bytes,gfc_deferred_strlen): New prototypes.
1527 2014-03-01 Mikael Morin <mikael@gcc.gnu.org>
1530 * frontend-passes.c (optimize_comparison): Guard two union accesses
1531 with the corresponding tag checks.
1533 2014-02-28 Janus Weil <janus@gcc.gnu.org>
1536 * class.c (find_intrinsic_vtab): Prevent duplicate creation of copy
1537 procedure for characters.
1539 2014-02-21 Janus Weil <janus@gcc.gnu.org>
1542 * check.c (gfc_check_c_f_pointer): Only clear 'size' if 'gfc_array_size'
1545 2014-02-21 Janus Weil <janus@gcc.gnu.org>
1548 * gfortran.h (gfc_build_class_symbol): Removed argument.
1549 * class.c (gfc_add_component_ref): Fix up missing vtype if necessary.
1550 (gfc_build_class_symbol): Remove argument 'delayed_vtab'. vtab is always
1551 delayed now, except for unlimited polymorphics.
1552 (comp_is_finalizable): Procedure pointer components are not finalizable.
1553 * decl. (build_sym, build_struct, attr_decl1): Removed argument of
1554 'gfc_build_class_symbol'.
1555 * match.c (copy_ts_from_selector_to_associate, select_type_set_tmp):
1557 * symbol.c (gfc_set_default_type): Ditto.
1559 2014-02-19 Janus Weil <janus@gcc.gnu.org>
1562 * expr.c (gfc_get_variable_expr): Don't add REF_ARRAY for dimensionful
1563 functions, which are used as procedure pointer target.
1565 2014-02-18 Tobias Burnus <burnus@net-b.de>
1568 * expr.c (gfc_check_pointer_assign): Add check for
1570 * trans-decl.c (gfc_get_symbol_decl): Correctly generate external
1571 decl in a corner case.
1573 2014-02-18 Janus Weil <janus@gcc.gnu.org>
1576 * resolve.c (check_generic_tbp_ambiguity): Check for presence of dummy
1577 arguments to prevent ICE.
1579 2014-02-17 Janus Weil <janus@gcc.gnu.org>
1582 * resolve.c (build_default_init_expr): Don't initialize character
1583 variable if -fno-automatic is given.
1585 2014-02-15 Mikael Morin <mikael@gcc.gnu.org>
1588 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Calculate the
1589 number of arguments.
1591 2014-02-11 Jakub Jelinek <jakub@redhat.com>
1594 * trans-decl.c (gfc_build_dummy_array_decl): Set TREE_NO_WARNING
1595 on decl if sym->attr.optional.
1597 2014-02-09 Paul Thomas <pault@gcc.gnu.org>
1600 * resolve.c (resolve_assoc_var): Set the subref_array_pointer
1601 attribute for the 'associate-name' if necessary.
1602 * trans-stmt.c (trans_associate_var): If the 'associate-name'
1603 is a subref_array_pointer, assign the element size of the
1604 associate variable to 'span'.
1606 2014-02-09 Paul Thomas <pault@gcc.gnu.org>
1609 * trans-expr.c (gfc_conv_procedure_call): Pass the value of the
1610 actual argument to a formal argument with the value attribute
1611 in an elemental procedure.
1613 2014-02-08 Janus Weil <janus@gcc.gnu.org>
1614 Mikael Morin <mikael.morin@gcc.gnu.org>
1617 * class.c (generate_finalization_wrapper): Assert that proc_tree has
1618 been set in gfc_resolve_finalizers.
1619 * resolve.c (resolve_fl_derived0): Remove unnecessary call to
1622 2014-02-07 Benno Schulenberg <bensberg@justemail.net>
1624 PR translation/52289
1625 * fortran/resolve.c (resolve_ordinary_assign): Fix typoed word
1626 in an error message.
1628 2014-02-02 Mikael Morin <mikael@gcc.gnu.org>
1631 * primary.c (gfc_convert_to_structure_constructor): Avoid null pointer
1634 2014-02-01 Paul Thomas <pault@gcc.gnu.org>
1637 * trans-stmt.c (gfc_add_loop_ss_code): In the case of character
1638 SS_REFERENCE, use gfc_conv_string_parameter to ensure that a
1639 pointer to the string is stored.
1640 * trans-expr.c (gfc_conv_expr_reference): Likewise, use
1641 gfc_conv_string_parameter to ensure that a pointer to is passed
1642 to the elemental function.
1644 2014-01-28 Paul Thomas <pault@gcc.gnu.org>
1647 * trans-stmt.c (gfc_trans_allocate): Before the pointer
1648 assignment to transfer the source _vptr to a class allocate
1649 expression, the final class reference should be exposed. The
1650 tail that includes the _data and array references is stored.
1651 This reduced expression is transferred to 'lhs' and the _vptr
1652 added. Then the tail is restored to the allocate expression.
1654 2014-01-26 Mikael Morin <mikael@gcc.gnu.org>
1657 * module.c (read_module): Assert for component name correctness.
1659 2014-01-18 Mikael Morin <mikael@gcc.gnu.org>
1662 * module.c (MOD_VERSION): Bump.
1663 (fp2, find_pointer2): Remove.
1664 (mio_component_ref): Don't forcedfully set the containing derived type
1665 symbol for loading. Remove unused argument.
1666 (mio_ref): Update caller
1667 (mio_symbol): Dump component list earlier.
1668 (skip_list): New argument nest_level. Initialize level with the new
1670 (read_module): Add forced pointer components association for derived
1673 2014-01-12 Janus Weil <janus@gcc.gnu.org>
1676 * decl.c (gfc_match_data_decl): Improve error recovery.
1678 2014-01-09 Tobias Burnus <burnus@net-b.de>
1680 * cpp.c (gfc_cpp_handle_option): Add missing break.
1681 * trans-io.c (transfer_expr): Silence unused value warning.
1683 2014-01-08 Janus Weil <janus@gcc.gnu.org>
1686 * resolve.c (gfc_verify_binding_labels): Modify order of checks.
1688 2014-01-06 Janus Weil <janus@gcc.gnu.org>
1691 * class.c (comp_is_finalizable): New function to dermine if a given
1692 component is finalizable.
1693 (finalize_component, generate_finalization_wrapper): Use it.
1695 2014-01-06 Janus Weil <janus@gcc.gnu.org>
1699 * resolve.c (resolve_global_procedure): Don't apply to c-binding
1701 (gfc_verify_binding_labels): Remove duplicate line.
1703 2014-01-04 Janus Weil <janus@gcc.gnu.org>
1706 * class.c (add_proc_comp): Copy pure attribute.
1708 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1710 Update copyright years
1712 2014-01-02 Tobias Burnus <burnus@net-b.de>
1714 * gfortranspec.c (lang_specific_driver): Update copyright notice
1716 * gfc-internals.texi: Bump @copying's copyright year.
1717 * gfortran.texi: Ditto.
1718 * intrinsic.texi: Ditto.
1719 * invoke.texi: Ditto.
1721 2014-01-02 Janus Weil <janus@gcc.gnu.org>
1724 * resolve.c (resolve_typebound_procedures): No need to create the vtab
1727 Copyright (C) 2014 Free Software Foundation, Inc.
1729 Copying and distribution of this file, with or without modification,
1730 are permitted in any medium without royalty provided the copyright
1731 notice and this notice are preserved.