1 2011-08-17 Janus Weil <janus@gcc.gnu.org>
4 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
7 2011-08-16 Tobias Burnus <burnus@net-b.de>
8 Dominique Dhumieres <dominiq@lps.ens.fr>
11 * resolve.c (resolve_symbol): Fix stupid typo.
13 2011-08-15 Tobias Burnus <burnus@net-b.de>
15 * resolve.c (resolve_symbol): Fix coarray result-var check.
17 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
19 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
21 2011-08-14 Janus Weil <janus@gcc.gnu.org>
24 * decl.c (check_function_name): New function, separated off from
25 'variable_decl' and slightly extended.
26 (variable_decl,attr_decl1): Call it.
28 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
32 2011-08-07 Janus Weil <janus@gcc.gnu.org>
33 Thomas Koenig <tkoenig@gcc.gnu.org>
36 * dependency.c (are_identical_variables): For dummy arguments only
37 check for equal names, not equal symbols.
38 * interface.c (gfc_check_typebound_override): Add checking for rank
41 2011-08-07 Janus Weil <janus@gcc.gnu.org>
44 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
46 * dependency.c (gfc_are_identical_variables,are_identical_variables):
47 Renamed the former to the latter and made static.
48 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
49 commutativity of multiplication.
50 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
51 made static and removed argument 'def'.
52 (check_section_vs_section): Renamed 'gfc_is_same_range'.
53 * gfortran.h (gfc_check_typebound_override): New prototype.
54 * interface.c (gfc_check_typebound_override): Moved here from ...
55 * resolve.c (check_typebound_override): ... here (and renamed).
56 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
58 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
61 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
63 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
66 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
69 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
70 * target-memory.h (gfc_target_interpret_expr): Add boolean
71 argument wether to convert wide characters.
72 * target-memory.c (gfc_target_expr_size): Also return length
73 of characters for non-constant expressions if these can be
74 determined from the cl.
75 (interpret_array): Add argument for gfc_target_interpret_expr.
76 (gfc_interpret_derived): Likewise.
77 (gfc_target_interpret_expr): Likewise.
78 * check.c: Include target-memory.h.
79 (gfc_calculate_transfer_sizes): New function.
80 (gfc_check_transfer): When -Wsurprising is in force, calculate
81 sizes and warn if result is larger than size (check moved from
82 gfc_simplify_transfer).
83 * simplify.c (gfc_simplify_transfer): Use
84 gfc_calculate_transfer_sizes. Remove warning.
86 2011-08-04 Richard Guenther <rguenther@suse.de>
89 * trans-array.c (add_to_offset): New function.
90 (gfc_conv_array_ref): Build the array index expression in optimally
92 (gfc_walk_variable_expr): Adjust for the backward walk.
94 2011-08-02 Daniel Kraft <d@domob.eu>
97 * trans-array.c (gfc_trans_auto_array_allocation): Change
98 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
100 2011-08-02 Tobias Burnus <burnus@net-b.de>
102 * trans-array.c (gfc_array_allocate): Pass token to
103 gfc_allocate_allocatable for -fcoarray=lib.
104 * trans-stmt.c (gfc_trans_allocate): Update
105 gfc_allocate_allocatable call.
106 * trans.h (gfc_allocate_allocatable): Update prototype.
107 (gfc_allocate_using_lib): Remove.
108 * trans.c (gfc_allocate_using_lib): Make static, handle token.
109 (gfc_allocate_allocatable): Ditto.
111 2011-08-02 Jakub Jelinek <jakub@redhat.com>
114 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
115 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
116 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
117 (gfc_match_omp_clauses): Handle parsing final and mergeable
119 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
120 (gfc_match_omp_taskyield): New function.
121 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
122 Cray pointers in clauses other than REDUCTION.
123 (gfc_match_omp_atomic): Match optional
124 read/write/update/capture keywords after !$omp atomic.
125 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
126 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
127 print final and mergeable clauses.
128 (show_code_node): Handle EXEC_OMP_TASKYIELD.
129 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
131 (gfc_trans_omp_taskyield): New function.
132 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
133 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
134 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
135 (gfc_omp_predetermined_sharing): Adjust comment.
136 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
138 (gfc_omp_clauses): Add final_expr and mergeable fields.
139 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
140 (gfc_omp_atomic_op): New enum typedef.
141 (struct gfc_code): Add ext.omp_atomic.
142 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
143 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
144 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
146 * st.c (gfc_free_statement): Likewise.
147 * match.h (gfc_match_omp_taskyield): New prototype.
148 * parse.c (decode_omp_directive): Handle taskyield directive.
149 Handle !$omp end atomic.
150 (case_executable): Add ST_OMP_TASKYIELD case.
151 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
152 (parse_omp_atomic): Return gfc_statement instead of void.
153 For !$omp atomic capture parse two assignments instead of
154 just one and require !$omp end atomic afterwards, for
155 other !$omp atomic forms just allow !$omp end atomic at the
157 (parse_omp_structured_block, parse_executable): Adjust
158 parse_omp_atomic callers.
160 2011-08-02 Tobias Burnus <burnus@net-b.de>
162 * intrinsic.c (OMP_LIB): Updated openmp_version's
164 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
165 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
166 remove deleted omp_integer_kind and omp_logical_kind constants.
168 2011-07-31 Janus Weil <janus@gcc.gnu.org>
171 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
172 only call 'resolve_fl_derived0'.
173 (resolve_typebound_procedures): Resolve typebound procedures of
175 (resolve_fl_derived0): New function, which does a part of the work
176 for 'resolve_fl_derived'.
177 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
180 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
183 * expr.c (gfc_simplify_expr): If end of a string is less
184 than zero, set it to zero.
186 2011-07-28 Jakub Jelinek <jakub@redhat.com>
189 * frontend-passes.c (optimize_minmaxloc): New function.
190 (optimize_expr): Call it.
192 2011-07-27 Tobias Burnus <burnus@net-b.de>
195 * trans-types.c (gfc_get_derived_type): Ensure that pointer
196 component types are marked as nonrestricted.
198 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
201 * trans.c (gfc_allocate_using_malloc): Change function signature.
202 Return nothing. New parameter "pointer". Eliminate temorary variables.
203 (gfc_allocate_using_lib): Ditto.
204 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
205 and gfc_allocate_using_malloc. Do not free and then reallocate a
206 variable that is already allocated.
207 (gfc_likely): New function. Basedon gfc_unlikely.
208 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
209 Instructions to modify the array descriptor are stored in this block
210 while other instructions continue to be stored in "pblock".
211 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
212 descriptor_block so that the array descriptor is only updated if
213 the array was allocated successfully.
214 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
215 * trans.h (gfc_allocate_allocatable): Change function signature.
216 Function now returns void.
217 (gfc_allocate_using_lib): Ditto, and new function parameter.
218 (gfc_allocate_using_malloc): Ditto.
219 * trans-openmp.c (gfc_omp_clause_default_ctor,
220 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
221 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
222 * trans-stmt.c (gfc_trans_allocate): Update function calls for
223 gfc_allocate_allocatable and gfc_allocate_using_malloc.
225 2011-07-26 Tobias Burnus <burnus@net-b.de>
227 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
228 (gfc_conv_descriptor_token): New function.
229 * trans-array.h (gfc_conv_descriptor_token): New prototype.
230 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
231 with -fcoarray=lib, append "void *token" to the array descriptor.
232 (gfc_array_descriptor_base_caf): New static variable.
233 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
234 when passing a descriptor coarray to a nondescriptor dummy.
236 2011-07-23 Tobias Burnus <burnus@net-b.de>
238 * resolve.c (resolve_symbol): Fix coarray var decl check.
240 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
242 * trans.c (gfc_allocate_with_status): Split into two functions
243 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
244 (gfc_allocate_using_malloc): The status parameter is now the
245 actual status rather than a pointer. Code cleanup.
246 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
247 errlen. Pass these to the coarray lib.
248 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
249 gfc_allocate_allocatable.
250 (gfc_omp_clause_copy_ctor): Ditto.
251 (gfc_trans_omp_array_reduction): Ditto.
252 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
253 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
254 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
255 functions. Move error checking outside the if (!gfc_array_allocate)
256 block so that it also affects trees produced by gfc_array_allocate.
257 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
258 and errlen. Replace parameter pstat by status. Code cleanup. Update
259 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
260 * trans-array.h (gfc_array_allocate): Update signature of
263 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
265 * gfortran.texi: Remove a duplicate word.
267 2011-07-21 Tobias Burnus <burnus@net-b.de>
269 * check.c (gfc_check_present): Allow coarrays.
270 * trans-array.c (gfc_conv_array_ref): Avoid casting
271 when a pointer is wanted.
272 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
273 handle hidden token and offset arguments for nondescriptor
275 * trans-expr.c (get_tree_for_caf_expr): New function.
276 (gfc_conv_procedure_call): For -fcoarray=lib pass the
277 token and offset for nondescriptor coarray dummies.
278 * trans.h (lang_type): Add caf_offset tree.
279 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
281 2011-07-19 Tobias Burnus <burnus@net-b.de>
283 * expr.c (gfc_is_coarray): New function.
284 * gfortran.h (gfc_is_coarray): New prototype.
285 * interface.c (compare_parameter): Use it.
287 2011-07-19 Richard Guenther <rguenther@suse.de>
289 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
290 (gfc_trans_string_copy): Likewise.
291 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
292 * trans-types.c (gfc_get_array_descr_info): Likewise.
293 * trans.c (gfc_build_array_ref): Likewise.
295 2011-07-19 Janus Weil <janus@gcc.gnu.org>
298 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
300 2011-07-18 Tobias Burnus <burnus@net-b.de>
302 * trans-decl.c (gfc_build_qualified_array): Make coarray's
303 token TYPE_QUAL_RESTRICT.
305 2011-07-18 Tobias Burnus <burnus@net-b.de>
307 * resolve.c (resolve_transfer): Mention defined I/O
308 in the diagnostic for alloc_comp/pointer_comp.
310 2011-07-17 Tobias Burnus <burnus@net-b.de>
313 * module.c (check_for_ambiguous): Check whether the name is matches
314 the current program unit.
316 2011-07-17 Tobias Burnus <burnus@net-b.de>
319 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
322 2011-07-16 Tobias Burnus <burnus@net-b.de>
324 * expr.c (gfc_ref_this_image): New function.
325 (gfc_is_coindexed): Use it.
326 * gfortran.h (gfc_ref_this_image): New prototype.
327 * resolve.c (resolve_deallocate_expr,
328 resolve_allocate_expr): Support alloc scalar coarrays.
329 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
330 gfc_conv_descriptor_cosize, gfc_array_allocate,
331 gfc_trans_deferred_array): Ditto.
332 * trans-expr.c (gfc_conv_variable) Ditto.:
333 * trans-stmt.c (gfc_trans_deallocate): Ditto.
334 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
335 gfc_get_array_descr_info): Ditto.
336 * trans-decl.c (gfc_get_symbol_decl): Ditto.
338 2011-07-11 Jakub Jelinek <jakub@redhat.com>
341 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
342 inner_size to gfc_index_one_node instead of integer_one_node.
344 2011-07-10 Tobias Burnus <burnus@net-b.de>
347 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
349 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
352 * expr.c (gfc_get_corank): Change return value to int.
353 * gfortran.h (gfc_get_corank): Update function prototype.
355 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
358 * resolve.c (resolve_symbol): Force resolution of function result's
361 2011-07-07 Tobias Burnus <burnus@net-b.de>
363 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
364 with NULL arguments for (new) stat=/errmsg= arguments.
366 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
368 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
369 allocatable. Rename function gfc_allocate_array_with_status to
370 gfc_allocate_allocatable_with_status. Update function call for
371 gfc_allocate_with_status.
372 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
373 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
374 * trans-stmt.c (gfc_trans_allocate): Update function call for
375 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
376 to gfc_allocate_allocatable_with_status.
377 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
378 so it uses the library for memory allocation when -fcoarray=lib.
379 (gfc_allocate_allocatable_with_status): Renamed from
380 gfc_allocate_array_with_status.
381 (gfc_allocate_allocatable_with_status): Update function call for
382 gfc_allocate_with_status.
383 * trans.h (gfc_coarray_type): New enum.
384 (gfc_allocate_with_status): Update prototype.
385 (gfc_allocate_allocatable_with_status): Renamed from
386 gfc_allocate_array_with_status.
387 * trans-decl.c (generate_coarray_sym_init): Use the new constant
388 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
390 2011-07-06 Richard Guenther <rguenther@suse.de>
392 * f95-lang.c (gfc_init_decl_processing):
393 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
395 2011-07-04 Jakub Jelinek <jakub@redhat.com>
398 * gfortranspec.c (lang_specific_driver): Ignore options with
399 CL_ERR_MISSING_ARG errors.
401 2011-07-02 Janus Weil <janus@gcc.gnu.org>
404 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
406 2011-06-30 Jakub Jelinek <jakub@redhat.com>
409 * gfortran.h (gfc_constructor): Add repeat field.
410 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
411 * array.c (current_expand): Add repeat field.
412 (expand_constructor): Copy repeat.
413 * constructor.c (node_free, node_copy, gfc_constructor_get,
414 gfc_constructor_lookup): Handle repeat field.
415 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
416 * data.h (gfc_assign_data_value): Add mpz_t * argument.
417 (gfc_assign_data_value_range): Removed.
418 * constructor.h (gfc_constructor_advance): Removed.
419 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
420 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
421 also handle overwriting a range with a single entry.
422 (gfc_assign_data_value_range): Removed.
423 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
424 call. Use gfc_assign_data_value instead of
425 gfc_assign_data_value_expr.
427 2011-06-27 Janus Weil <janus@gcc.gnu.org>
430 * trans-array.c (structure_alloc_comps): Make sure sub-components
431 and extended types are correctly deallocated.
433 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
435 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
436 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
437 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
439 2011-06-21 Janus Weil <janus@gcc.gnu.org>
442 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
443 symbols SAVE_IMPLICIT.
445 2011-06-20 Tobias Burnus <burnus@net-b.de>
448 * gfortran.h (gfc_check_vardef_context): Update prototype.
449 (iso_fortran_env_symbol): Handle derived types.
450 (symbol_attribute): Add lock_comp.
451 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
452 * interface.c (compare_parameter, gfc_procedure_use): Handle
454 (compare_actual_formal): Update
455 gfc_check_vardef_context call.
456 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
457 * intrinsic.c (check_arglist): Ditto.
458 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
459 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
460 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
461 * module.c (mio_symbol_attribute): Handle lock_comp.
462 (create_derived_type): New function.
463 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
464 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
465 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
466 checks for LOCK_TYPE.
467 (gfc_resolve_iterator, resolve_deallocate_expr,
468 resolve_allocate_expr, resolve_code, resolve_transfer): Update
469 gfc_check_vardef_context call.
470 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
471 * trans-stmt.c (gfc_trans_lock_unlock): New function.
472 * trans.c (trans_code): Handle LOCK and UNLOCK.
474 2011-06-18 Janus Weil <janus@gcc.gnu.org>
477 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
480 2011-06-17 Janus Weil <janus@gcc.gnu.org>
483 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
484 make sure the vtab is present.
486 2011-06-16 Janus Weil <janus@gcc.gnu.org>
489 * interface.c (gfc_extend_assign): Propagate the locus from the
490 assignment to the type-bound procedure call.
492 2011-06-16 Janus Weil <janus@gcc.gnu.org>
495 * module.c (mio_component): Make sure the 'class_ok' attribute is set
496 for use-associated CLASS components.
497 * parse.c (parse_derived): Check for 'class_ok' attribute.
498 * resolve.c (resolve_fl_derived): Ditto.
500 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
502 * frontend-passes.c (remove_trim): New function.
503 (optimize_assignment): Use it.
504 (optimize_comparison): Likewise. Return correct status
507 2011-06-12 Tobias Burnus
510 * trans-expr.c (gfc_trans_assignment_1): Tell
511 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
512 with allocatable components.
513 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
515 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
517 * frontend-passes.c (optimize_assignment): Follow chains
518 of concatenation operators to the end for removing trailing
519 TRIMS for assignments.
521 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
523 * trans-decl.c (gfc_build_builtin_function_decls):
524 Updated declaration of caf_sync_all and caf_sync_images.
525 * trans-stmt.c (gfc_trans_sync): Function
526 can now handle a "stat" variable that has an integer type
527 different from integer_type_node.
529 2011-06-09 Richard Guenther <rguenther@suse.de>
531 * trans.c (gfc_allocate_array_with_status): Mark error path
534 2011-06-08 Tobias Burnus <burnus@net-b.de>
537 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
538 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
539 (gfc_code): Add expr4.
540 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
541 * match.c (gfc_match_lock, gfc_match_unlock,
542 lock_unlock_statement): New functions.
543 (sync_statement): Bug fix, avoiding double freeing.
544 (gfc_match_if): Handle LOCK/UNLOCK statement.
545 * parse.c (decode_statement, next_statement,
546 gfc_ascii_statement): Ditto.
547 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
548 * resolve.c (resolve_lock_unlock): New function.
549 (resolve_code): Call it.
550 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
552 2011-06-07 Richard Guenther <rguenther@suse.de>
554 * f95-lang.c (gfc_init_decl_processing): Do not set
555 size_type_node or call set_sizetype.
557 2011-06-05 Tobias Burnus <burnus@net-b.de>
560 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
563 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
564 Thomas Koenig <tkoenig@gcc.gnu.org>
566 * dump-parse-tree.c (show_symbol): Don't dump namespace
567 for ENTRY to avoid infinite recursion.
569 2011-06-02 Asher Langton <langton2@llnl.gov>
572 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
573 pointees as AS_EXPLICIT.
575 2011-06-02 Asher Langton <langton2@llnl.gov>
578 * decl.c (variable_decl): Merge current_as before copying to cp_as.
580 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
583 * decl.c (gfc_match_modproc): Allow for a double colon in a module
585 * parse.c ( decode_statement): Deal with whitespace around :: in
588 2011-05-31 Tobias Burnus <burnus@net-b.de>
591 * intrinsic.c (klass): Add CLASS_ATOMIC.
592 (add_subroutines): Add atomic_ref/atomic_define.
593 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
594 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
595 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
596 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
597 and GFC_ISYM_ATOMIC_REF.
598 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
599 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
601 * check.c (gfc_check_atomic, gfc_check_atomic_def,
602 gfc_check_atomic_ref): New functions.
603 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
604 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
605 * trans-intrinsic.c (conv_intrinsic_atomic_def,
606 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
608 (conv_intrinsic_move_alloc) Renamed from
609 gfc_conv_intrinsic_move_alloc - and made static.
610 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
611 (gfc_conv_intrinsic_subroutine) Add prototype.
612 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
613 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
615 (gfc_init_kinds): Set them.
617 2011-05-31 Tobias Burnus <burnus@net-b.de>
620 * trans-array.c (gfc_trans_dummy_array_bias): Handle
621 cobounds of assumed-shape arrays.
623 2011-05-31 Tobias Burnus <burnus@net-b.de>
626 * resolve.c (resolve_fl_variable): Handle static coarrays
627 with non-constant cobounds.
629 2011-05-29 Janus Weil <janus@gcc.gnu.org>
632 * module.c (mio_component_ref): Handle components of extended types.
633 * symbol.c (gfc_find_component): Return is sym is NULL.
635 2011-05-29 Tobias Burnus <burnus@net-b.de>
638 * interface.c (compare_parameter): Add check for passing coarray
639 to allocatable noncoarray dummy.
641 2011-05-29 Tobias Burnus <burnus@net-b.de>
642 Richard Guenther <rguenther@suse.de>
645 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
646 the type's TREE_TYPE.
647 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
648 * trans.c (gfc_build_array_ref): Ditto.
650 2011-05-27 Tobias Burnus <burnus@net-b.de>
653 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
654 * match.c (gfc_match_nullify): Ditto.
655 * resolve.c (resolve_deallocate_expr): Ditto.
656 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
659 2011-05-27 Tobias Burnus <burnus@net-b.de>
662 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
663 * intrinsic.c (add_functions): Add rank intrinsic.
664 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
665 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
666 * simplify.c (gfc_simplify_rank): New function.
667 * intrinsic.texi (RANK): Add description for rank intrinsic.
668 * check.c (gfc_check_rank): New function.
670 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
671 Thomas Koenig <tkoenig@gcc.gnu.org>
674 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
675 changed to GFC_ENABLE_REVERSE.
676 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
677 to GFC_INHIBIT_REVERSE.
678 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
679 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
680 * dependency.c (gfc_dep_resolver): Change names for elements of
681 gfc_reverse as necessary. Change the logic so that forward
682 dependences are remembered as well as backward ones. When both
683 have appeared, force a temporary.
685 2011-05-26 Tobias Burnus <burnus@net-b.de>
688 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
689 * trans-decl.c (has_coarray_vars, caf_init_block,
690 gfor_fndecl_caf_register): New file-global variables.
691 (gfc_finish_var_decl): Make sure that coarrays in main are static.
692 (gfc_build_qualified_array): Generate coarray token variable.
693 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
694 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
695 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
697 (generate_local_decl): Check for local coarrays.
698 (create_main_function): SYNC ALL before calling MAIN.
699 (generate_coarray_sym_init): Register static coarray.
700 (generate_coarray_init): Generate CAF registering constructor
702 (gfc_generate_function_code): Call it, if needed, do not create
704 (gfc_generate_module_vars, gfc_process_block_locals): Call
705 generate_coarray_init.
706 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
708 * trans.h (gfor_fndecl_caf_register): New variable.
709 (lang_type): New element caf_token.
710 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
712 2011-05-24 Joseph Myers <joseph@codesourcery.com>
714 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
715 (gfortran$(exeext)): Use libcommon-target.a.
717 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
719 * frontend-passes.c (cfe_register_funcs): Also register
720 character functions if their charlens are known and constant.
721 Also register allocatable functions.
723 2011-05-21 Janus Weil <janus@gcc.gnu.org>
726 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
727 selector is ALLOCATABLE.
729 2011-05-20 Janus Weil <janus@gcc.gnu.org>
732 * module.c (write_dt_extensions): Do not write extended types which
733 are local to a subroutine.
735 2011-05-20 Joseph Myers <joseph@codesourcery.com>
737 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
739 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
741 * gfortran.texi (set_fpe): Update documentation.
742 * invoke.texi (-ffpe-trap): Likewise.
743 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
744 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
745 precision an alias for it.
747 2011-05-19 Tobias Burnus <burnus@net-b.de>
750 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
751 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
753 * trans.c (gfc_build_array_ref): Return original type not variant
754 copy for scalar coarrays.
755 * trans-array.c (gfc_conv_array_ref): Ditto.
757 2011-05-18 Janus Weil <janus@gcc.gnu.org>
760 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
761 argument to avoid memory leaks.
763 2011-05-16 Tobias Burnus <burnus@net-b.de>
765 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
766 (Fortran 2008 status): Multi-image support for coarrays.
767 (TR 19113 status): New section.
769 2011-05-15 Tobias Burnus <burnus@net-b.de>
772 actual argument is not an array; rank mismatch is diagnosted later.
773 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
775 * trans-types.c (gfc_get_array_type_bounds): Ditto.
777 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
780 * trans-types.c: Include "tm.h".
781 [0] (c_size_t_size): Remove.
783 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
786 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
787 is now the default, the library defaults to backtracing disabled.
789 2011-05-14 Tobias Burnus <burnus@net-b.de>
791 * lang.opt (fdump-core): Re-add as ignored option
792 for backward compatibility.
794 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
797 * gfortran.texi: Update mixed-language programming section
798 reflecting the removal of the fdump-core option, and that
799 -fbacktrace is now enabled by default.
801 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
804 * frontend-passes.c (cfe_register_funcs): Also register functions
805 for potential elimination if the rank is > 0, the shape is unknown
806 and reallocate on assignment is active.
807 (create_var): For rank > 0 functions with unknown shape, create
808 an allocatable temporary.
810 2011-05-14 Tobias Burnus <burnus@net-b.de>
813 * interface.c (compare_parameter): Skip diagnostic if
814 actual argument is not an array; rank mismatch is diagnosted later.
816 2011-05-14 Tobias Burnus <burnus@net-b.de>
818 * options.c (gfc_init_options, gfc_post_options): Enable
819 -fstack-arrays by default if -Ofast is used.
820 * invoke.texi (-fstack-arrays): Document this.
822 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
825 * gfortran.h (gfc_option_t): Remove flag_dump_core.
826 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
827 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
828 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
829 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
831 * lang.opt: Remove -fdump-core.
832 * options.c (gfc_init_options): Make backtrace default to enabled,
834 (gfc_handle_option): Remove OPT_fdump-core.
835 * trans-decl.c: Pass a 0 to preserve ABI.
837 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
839 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
841 2011-05-13 Tobias Burnus <burnus@net-b.de>
844 * io.c (resolve_tag_format, resolve_tag): Make sure
845 that the string is of default kind.
846 (gfc_resolve_inquire): Also resolve decimal tag.
848 2011-05-12 Tobias Burnus <burnus@net-b.de>
851 * resolve.c (resolve_intrinsic): Don't resolve module
852 intrinsics multiple times.
854 2011-05-11 Tobias Burnus <burnus@net-b.de>
857 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
858 instead of e->symtree->n.sym, if available.
860 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
862 * f95-lang.c (global_bindings_p): Return bool and simplify.
864 2011-05-07 Tobias Burnus <burnus@net-b.de>
868 * trans.h: Move gfc_init_coarray_decl prototype ...
869 * gfortran.h: ... to here.
870 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
871 (gfc_parse_file): Update translate_all_program_units call.
872 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
873 new argument whether DECL_EXTERNAL should be used.
874 (create_main_function): Update gfc_init_coarray_decl call.
875 * trans-intrinsic.c (trans_this_image, trans_image_index,
876 conv_intrinsic_cobound): Ditto.
878 2011-05-06 Tobias Burnus <burnus@net-b.de>
881 * trans-array.c (gfc_walk_variable_expr): Continue walking
883 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
884 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
885 (trans_this_image): Fix algorithm.
886 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
887 gfc_sym_type): Handle scalar coarrays.
889 2011-05-06 Tobias Burnus <burnus@net-b.de>
893 * lang.opt (std=f2008tr): New.
894 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
895 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
896 procedures for -std=f2008tr/gnu/legacy.
897 (gfc_match_import): Set sym to NULL.
898 * options.c (set_default_std_flags,gfc_handle_option): Handle
900 * invoke.texi (-std=): Document -std=f2008tr.
902 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
904 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
905 * trans-io.c (add_case): Likewise.
906 * trans-stmt.c (gfc_trans_integer_select): Likewise.
907 (gfc_trans_character_select): Likewise.
909 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
911 * trans-decl.c (trans_function_start): Do not set
912 dont_save_pending_sizes_p.
914 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
916 * trans.h (gfc_chainon_list): Delete.
917 * trans.c (gfc_chainon_list): Delete.
919 2011-05-04 Tobias Burnus <burnus@net-b.de>
922 * invoke.texi (fno-protect-parens): Document
923 that -Ofast implies -fno-protect-parens.
924 * options.c (gfc_init_options, gfc_post_options):
925 Make -Ofast imply -fno-protect-parens.
927 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
929 * trans-decl.c (build_library_function_decl_1): Call
930 build_function_type_vec. Adjust argument list building accordingly.
931 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
932 * trans-types.c (gfc_get_function_type): Likewise.
934 2011-05-04 Richard Guenther <rguenther@suse.de>
936 * trans-array.c (gfc_trans_array_constructor_value): Use
937 size_int for bounds of range types.
938 (gfc_trans_array_constructor_value): Use size_type_node
940 * trans-common.c (build_field): Use gfc_charlen_type_node
942 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
943 as type to build_int_cst.
944 * trans-const.c (gfc_build_string_const): Use size_int
945 for bounds of range types.
946 (gfc_build_wide_string_const): Likewise.
947 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
949 (gfc_trans_character_select): Likewise.
950 (gfc_trans_character_select): Do not pass NULL
951 as type to build_int_cst.
952 (gfc_trans_character_select): Use size_int for bounds of range types.
953 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
954 (add_case): Do not pass NULL as type to build_int_cst.
955 (transfer_expr): Likewise.
956 (transfer_array_desc): Likewise.
957 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
959 (gfc_trans_assign_aux_var): Likewise.
960 (create_main_function): Use size_int for bounds of range types.
961 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
962 NULL as type to build_int_cst.
963 (gfc_conv_intrinsic_spacing): Likewise.
964 (gfc_conv_intrinsic_rrspacing): Likewise.
965 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
967 2011-05-04 Richard Guenther <rguenther@suse.de>
969 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
970 argument to int_const_binop.
972 2011-05-03 Tobias Burnus <burnus@net-b.de>
975 * trans-intrinsic.c (trans_this_image): Implement version with
977 (conv_intrinsic_cobound): Simplify code.
978 (gfc_conv_intrinsic_function): Call trans_this_image for
979 this_image(coarray) except for -fcoarray=single.
981 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
984 * gfortran.texi: Document the 'Q' exponent-letter extension.
985 * invoke.texi: Document -Wreal-q-constant.
986 * lang.opt: Add -Wreal-q-constant option.
987 * gfortran.h: Add warn_real_q_constant to option struct.
988 * primary.c (match_real_constant): Use it. Accept 'Q' as
989 exponent-letter for REAL(16) real-literal-constant with a
990 fallback to REAL(10) or error if REAL(10) is not available.
991 * options.c (gfc_init_options, set_Wall) Set it.
992 (gfc_handle_option): Handle new option.
994 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
996 * dump-prase-tree.c (show_code_node): Set the current
997 namespace to the BLOCK before displaying it; restore
1000 2011-04-30 Tobias Burnus <burnus@net-b.de>
1003 * decl.c (gfc_match_import): Don't try to find the
1004 symbol if already found.
1006 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1009 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1010 offset so that the lbounds are one.
1011 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1013 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1016 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1017 automatic reallocation when the lhs is a target.
1020 * trans-expr.c (fcncall_realloc_result): Make sure that the
1021 result dtype field is set before the function call.
1023 2011-04-29 Tobias Burnus <burnus@net-b.de>
1026 * resolve.c (resolve_typebound_generic_call): Don't check access
1027 flags of the specific function.
1030 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1031 to AS_ASSUMED_SHAPE for function results.
1032 (resolve_fl_var_and_proc): Print also for function results with
1033 AS_DEFERRED an error, if they are not a pointer or allocatable.
1034 (resolve_types): Make sure arguments of procedures in interface
1035 blocks are resolved.
1037 2011-04-29 Michael Matz <matz@suse.de>
1039 * options.c (options.c): Set warn_maybe_uninitialized.
1041 2011-04-28 Tobias Burnus <burnus@net-b.de>
1044 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1045 function results only once.
1046 (resolve_symbol): Always resolve function results.
1049 * expr.c (gfc_check_vardef_context): Fix handling of generic
1051 * interface.c (check_interface0): Reject internal functions
1052 in generic interfaces, unless -std=gnu.
1054 2011-04-27 Tobias Burnus <burnus@net-b.de>
1057 * resolve.c (resolve_global_procedure): Error recovery -
1058 avoid segfault for (non)character-returning functions.
1060 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1062 * decl.c (gfc_match_end): Check that the block name starts
1064 * parse.c (gfc_build_block_ns): Make block names unique by
1067 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1069 * frontend-passes.c (inserted_block): New variable.
1070 (changed_statement): Likewise.
1071 (create_var): Encase statement to be operated on in a BLOCK.
1072 Adjust code insertion for BLOCK.
1073 (cfe_code): Set inserted_block and changed_statement to NULL.
1075 2011-04-23 Tobias Burnus <burnus@net-b.de>
1078 * module.c (mio_array_spec): Set as->cotype on reading.
1079 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1082 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1085 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1087 (gfc_code_walker): Make sure the pointer to the current
1088 statement doen't change when other statements are inserted.
1090 2011-04-21 Tobias Burnus <burnus@net-b.de>
1093 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1095 2011-04-20 Jim Meyering <meyering@redhat.com>
1097 * expr.c (free_expr0): Remove useless if-before-free.
1098 * gfortranspec.c (lang_specific_pre_link): Likewise.
1099 * interface.c (gfc_extend_expr): Likewise.
1100 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1102 2011-04-19 Tobias Burnus <burnus@net-b.de>
1107 * module.c (fix_mio_expr): Commit created symbol.
1109 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1111 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1113 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1115 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1118 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1120 * misc.c (gfc_getmem): Remove function.
1121 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1122 usage with XCNEW or XCNEWVEC.
1123 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1125 * options.c (gfc_handle_module_path_options)
1126 (gfc_get_option_string): Likewise.
1127 * resolve.c (gfc_resolve_forall): Likewise.
1128 * simplify.c (simplify_transformation_to_array): Likewise.
1129 * target-memory.c (gfc_target_interpret_expr): Likewise.
1130 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1131 (get_init_field): Likewise.
1132 * trans-expr.c (gfc_conv_statement_function): Likewise.
1133 * trans-io.c (nml_full_name): Likewise.
1134 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1135 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1137 2011-04-19 Tobias Burnus <burnus@net-b.de>
1140 * parse.c (resolve_all_program_units): Skip modules.
1141 (translate_all_program_units): Handle modules.
1142 (gfc_parse_file): Defer code generation for modules.
1144 2011-04-19 Martin Jambor <mjambor@suse.cz>
1146 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1147 instead of cgraph_get_create_node.
1149 2011-04-18 Jim Meyering <meyering@redhat.com>
1151 remove now-unused definition of gfc_free
1152 * misc.c (gfc_free): Remove function.
1153 * gfortran.h (gfc_free): Remove its prototype.
1155 2011-04-18 Jim Meyering <meyering@redhat.com>
1157 convert each use of gfc_free (p) to free (p)
1158 Do that by running this command:
1159 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1160 $(git grep -El '\bgfc_free ?\(')
1161 which also corrects the few uses that lacked a space between
1162 the function name and the open parenthesis.
1163 Manually undo the change to the function definition itself
1164 and its prototype. They'll be removed next.
1165 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1166 * constructor.c (node_free): Likewise.
1167 * cpp.c (dump_queued_macros): Likewise.
1168 * data.c (gfc_assign_data_value): Likewise.
1169 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1170 (gfc_free_data_all, match_old_style_init): Likewise.
1171 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1173 (gfc_match_modproc): Likewise.
1174 * dependency.c (check_section_vs_section): Likewise.
1175 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1176 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1177 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1178 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1180 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1181 (strip_function_call, optimize_comparison): Likewise.
1182 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1183 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1185 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1186 (gfc_convert_chartype): Likewise.
1187 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1189 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1190 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1191 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1193 (free_case, gfc_free_forall_iterator): Likewise.
1195 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1196 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1197 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1198 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1199 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1200 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1201 * openmp.c (gfc_free_omp_clauses): Likewise.
1202 * options.c (gfc_post_options): Likewise.
1203 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1204 * primary.c (gfc_free_structure_ctor_component): Likewise.
1205 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1206 (gfc_resolve_forall, resolve_equivalence): Likewise.
1207 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1208 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1209 (load_file, gfc_read_orig_filename): Likewise.
1210 * simplify.c (simplify_transformation_to_array): Likewise.
1211 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1213 (gfc_simplify_compiler_options): Likewise.
1214 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1215 (gfc_free_association_list): Likewise.
1216 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1218 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1219 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1220 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1221 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1223 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1224 (gfc_free_namespace): Likewise.
1225 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1226 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1227 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1228 * trans-common.c (get_init_field, create_common): Likewise.
1229 * trans-const.c (gfc_build_wide_string_const): Likewise.
1230 (gfc_conv_string_init): Likewise.
1231 * trans-decl.c (gfc_generate_function_code): Likewise.
1232 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1234 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1235 (gfc_trans_subarray_assign): Likewise.
1236 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1237 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1238 (transfer_namelist_element, transfer_array_component): Likewise.
1239 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1240 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1241 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1244 2011-04-15 Jim Meyering <meyering@redhat.com>
1246 gfortran: remove cpp definition of free, ...
1247 in preparation for the s/gfc_free/free/ transformation.
1248 * gfortran.h (free): Remove macro definition that would otherwise
1249 prevent direct use of the function.
1251 2011-04-18 Tobias Burnus <burnus@net-b.de>
1254 * array.c (gfc_match_array_ref): Check for too many codimensions.
1255 * check.c (gfc_check_image_index): Check number of elements
1257 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
1259 2011-04-18 Tobias Burnus <burnus@net-b.de>
1262 * iresolve.c (gfc_resolve_image_index): Set ts.type.
1263 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
1264 are not known at compile time and handle -fcoarray=lib.
1265 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
1267 (conv_intrinsic_cobound): Fix comment typo.
1268 (trans_this_image): New function.
1269 * trans-array.c (gfc_unlikely): Move to trans.c.
1270 * trans.c (gfc_unlikely): Function moved from trans-array.c.
1271 (gfc_trans_runtime_check): Use it.
1272 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
1273 * trans.h (gfc_unlikely): Add prototype.
1275 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
1278 * trans-expr.c (fcncall_realloc_result): Renamed version of
1279 realloc_lhs_bounds_for_intrinsic_call that does not touch the
1280 descriptor bounds anymore but makes a temporary descriptor to
1282 (gfc_trans_arrayfunc_assign): Modify the reference to above
1285 2011-05-17 Tobias Burnus <burnus@net-b.de>
1288 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
1289 for external procedures with proc arguments.
1291 2011-04-15 Michael Matz <matz@suse.de>
1293 * trans-array.c (toplevel): Include gimple.h.
1294 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
1295 properly expand variable length arrays.
1296 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
1297 variable length decls and associate them with their scope.
1298 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
1299 * options.c (gfc_init_options): Handle -fstack_arrays option.
1300 * lang.opt (fstack-arrays): Add option.
1301 * invoke.texi (Code Gen Options): Document it.
1302 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
1304 2011-04-15 Tobias Burnus <burnus@net-b.de>
1307 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
1308 code which is also causing an ICE.
1310 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1312 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
1314 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1316 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
1319 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
1323 * trans-array.c (get_std_lbound): For derived type variables
1324 return array valued component lbound.
1326 2011-04-12 Martin Jambor <mjambor@suse.cz>
1328 * trans-decl.c (gfc_generate_function_code): Call
1329 cgraph_get_create_node instead of cgraph_node.
1331 2011-04-11 Tobias Burnus <burnus@net-b.de>
1334 * simplify.c (simplify_bound_dim): Exit for
1335 ucobound's last dimension unless -fcoarray=single.
1336 * trans-array (gfc_conv_descriptor_size_1): Renamed from
1337 gfc_conv_descriptor_size, made static, has now from_dim and
1339 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
1340 (gfc_conv_descriptor_cosize): New function.
1341 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
1342 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
1343 and handle last codim of ucobound for when -fcoarray is not "single".
1345 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
1348 * gfortran.h (gfc_option_t): Add warn_function_elimination and
1349 flag_frontend_optimize.
1350 * lang.opt (Wfunction-elimination): Add.
1351 (ffrontend-optimize): Add.
1352 * invoke.texi: Add documentation for -Wfunction-elimination
1353 and -ffrontend-optimize. Add -faggressive-function-elimination
1354 to list of code generation options.
1355 * frontend-passes.c (gfc_run_passes): Run optimizations if
1356 flag_frontend_optimize is set.
1357 (warn_function_elimination): New function.
1358 (cfe_expr_0): Call it if requested to do so.
1359 * options.c (gfc_init_options): Initiate warn_function_elimination
1360 and flag_frontend_optimize.
1361 (gfc_post_options): Set flag_frontend_optimize if not specified
1362 by user, depending on the optimization level.
1363 (gfc_handle_option): Handle -Wfunction-elimination and
1364 -ffrontend-optimize.
1366 2011-04-06 Tobias Burnus <burnus@net-b.de>
1369 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
1370 call for this_image.
1372 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
1374 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
1375 build_function_type_list instead of build_function_type. Correct
1376 argument order for func_frexp and func_scalbn.
1378 2011-04-05 Duncan Sands <baldrick@free.fr>
1380 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
1382 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1384 * frontend-passes: (optimize_lexical_comparison): New function.
1385 (optimize_expr): Call it.
1386 (optimize_comparison): Also handle lexical comparison functions.
1387 Return false instad of -2 for unequal comparison.
1389 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1392 * frontend-passes (cfe_expr_0): Reverse the order of going
1395 2011-04-04 Tobias Burnus <burnus@net-b.de>
1396 Mikael Morin <mikael.morin@sfr.fr>
1399 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
1400 * expr.c (gfc_is_coindexed): Ditto.
1401 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
1402 * interface.c (compare_parameter): Use gfc_expr_attr and
1404 * resolve.c (check_dimension, compare_spec_to_ref,
1405 resolve_allocate_expr, check_data_variable): Update for
1407 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
1408 gfc_simplify_ucobound): Allow non-constant bounds.
1409 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
1410 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
1411 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
1412 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
1413 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
1414 gfc_conv_ss_startstride, gfc_conv_loop_setup,
1415 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
1416 gfc_walk_variable_expr): Handle codimen.
1417 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
1418 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
1419 (conv_intrinsic_cobound): New function.
1420 (gfc_conv_intrinsic_function): Call it.
1421 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
1422 ucobound, lcobound, this_image.
1423 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
1424 (gfc_get_dtype): Honour corank.
1425 (gfc_get_nodesc_array_type): Save corank and codimensions.
1426 (gfc_get_array_type_bounds): Save cobound.
1427 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
1428 (gfc_array_kind): Add corank item.
1429 (GFC_TYPE_ARRAY_CORANK): New macro.
1431 2011-04-03 Kai Tietz <ktietz@redhat.com>
1434 * Make-lang.in (f95-lang.o): Add some missing dependencies.
1436 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1439 * frontend-passes (cfe_register_funcs): Don't
1440 register functions if they appear as iterators in DO loops.
1442 2011-03-30 Michael Matz <matz@suse.de>
1445 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
1446 don't use local variable.
1447 (gfc_trans_arrayfunc_assign): Adjust caller.
1449 2011-03-29 Janus Weil <janus@gcc.gnu.org>
1452 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
1453 * module.c (MOD_VERSION): Bump.
1454 (mio_typespec): Read/write 'interface' field.
1455 * primary.c (match_string_constant,match_logical_constant): Remove
1457 (match_complex_constant): Make sure to clear the typespec.
1459 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1461 * frontend-passes.c (create_var): Warn about creating an
1462 array temporary if requested.
1464 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1467 * frontend-passes.c (optimize_trim): Also follow references, except
1468 when they are substring references or array references.
1470 2011-03-27 Tobias Burnus <burnus@net-b.de>
1473 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
1474 GFC_ISYM_NUM_IMAGES.
1475 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
1476 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
1478 * invoke.texi (-fcoarray=): Document "lib" argument.
1479 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
1480 * libgfortran.h (libgfortran_stat_codes): Add comments.
1481 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
1482 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1483 Handle GFC_FCOARRAY_LIB.
1484 * trans.h (gfc_init_coarray_decl): New prototype.
1485 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
1486 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
1487 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
1488 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
1489 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
1490 New global variables.
1491 * trans-decl.c: Declare several CAF functions (cf. above).
1492 (gfc_build_builtin_function_decls): Initialize those.
1493 (gfc_init_coarray_decl): New function.
1494 (create_main_function): Call CAF init/finalize functions.
1495 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
1496 (gfc_conv_intrinsic_function): Call those.
1497 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
1498 Add code for GFC_FCOARRAY_LIB.
1500 2011-03-26 Janus Weil <janus@gcc.gnu.org>
1503 * class.c (get_unique_hashed_string): Adjust maximum allowable length
1504 for unique type string.
1506 2011-03-25 Kai Tietz <ktietz@redhat.com>
1508 * scanner.c (preprocessor_line): Use filename_cmp
1511 2011-03-25 Tobias Burnus <burnus@net-b.de>
1515 * trans-types.c (gfc_get_function_type): Don't use varargs if the
1516 procedure is known to have no arguments.
1518 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1521 * gfortran.h (gfc_option_t) : Add
1522 flag_aggressive_function_elimination.
1523 (gfc_dep_compare_functions): Add prototype.
1524 * lang.opt: Add faggressive-function-elimination.
1525 * invoke.texi: Document -faggressive-function-elimination.
1526 * frontend_passes (expr_array): New static variable.
1527 (expr_size): Likewise.
1528 (expr_count): Likewise.
1529 (current_code): Likewise.
1530 (current_ns): Likewise.
1531 (gfc_run_passes): Allocate and free space for expressions.
1532 (cfe_register_funcs): New function.
1533 (create_var): New function.
1534 (cfc_expr_0): New function.
1535 (cfe_code): New function.
1536 (optimize_namespace): Invoke gfc_code_walker with cfe_code
1538 * dependency.c (gfc_dep_compare_functions): New function.
1539 (gfc_dep_compare_expr): Use it.
1540 * options.c (gfc_init_options): Handle
1541 flag_aggressive_function_elimination.
1542 (gfc_handle_option): Likewise.
1544 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1546 * arith.c (arith_power): Plug memory leak.
1548 2011-03-12 Janus Weil <janus@gcc.gnu.org>
1551 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
1552 for polymorphic arguments.
1554 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1557 * intrinsic.texi: Clarify doc of logarithm functions.
1559 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1562 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
1563 the string length variable.
1565 2011-03-11 Janus Weil <janus@gcc.gnu.org>
1568 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
1569 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
1571 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
1572 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1575 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
1576 the expression has an iterator. Otherwise, iterate through the
1577 array, checking for constant expressions for each element.
1579 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
1582 * intrinsic.texi: Update CTIME and FDATE documentation.
1584 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1586 * invoke.texi (Option Summary, Fortran Dialect Options)
1587 (Preprocessing Options, Runtime Options, Code Gen Options):
1588 Fix vertical list spacing by using @itemx for additinoal
1589 items, empty line before @table. Fix typos.
1591 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1594 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1596 2011-02-26 Tobias Burnus <burnus@net-b.de>
1599 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
1600 type-spec of deferred-length strings.
1602 2011-02-26 Tobias Burnus <burnus@net-b.de>
1605 * openmp.c (gfc_resolve_omp_directive): Resolve if()
1606 condition of OpenMP's task.
1608 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1611 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
1613 2011-02-24 Tobias Burnus <burnus@net-b.de>
1616 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
1617 multitable for linebreak between different syntax variants.
1619 2011-02-24 Richard Guenther <rguenther@suse.de>
1622 * f95-lang.c (pushdecl): For externs in non-global scope push
1623 a copy of the decl into the BLOCK.
1625 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
1628 * trans.c (gfc_prepend_expr_to_block): New function.
1629 * trans.h (gfc_prepend_expr_to_block): Declare.
1630 * trans-array.c (gfc_conv_array_parameter): Replace
1631 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
1633 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
1636 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
1637 gsymbol backend_decl if the procedure has a formal argument
1638 that is a procedure.
1640 2011-02-22 Tobias Burnus <burnus@net-b.de>
1643 * trans-stmt.c (gfc_trans_if_1): Use correct line for
1644 expressions in the if condition.
1646 2011-02-20 Tobias Burnus <burnus@net-b.de>
1649 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
1650 gfc_restore_backend_locus to have better debug locations.
1651 * trans-array.c (gfc_trans_deferred_array): Ditto.
1653 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
1657 * trans-types.c (gfc_get_derived_type): Remove code that looks
1658 for decls in gsym and add call to gfc_get_module_backend_decl.
1659 * trans.h : Add prototype for gfc_get_module_backend_decl.
1660 * trans-decl.c (gfc_get_module_backend_decl): New function.
1661 (gfc_get_symbol_decl): Call it.
1663 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
1666 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
1667 (get_array_ctor_var_strlen): Add block dummy and add call to
1668 get_array_ctor_all_strlen instead of giving up on substrings.
1669 Call gcc_unreachable for default case.
1670 (get_array_ctor_strlen): Add extra argument to in call to
1671 get_array_ctor_var_strlen.
1673 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1676 * primary.c (gfc_match_structure_constructor): Handle empty parent
1679 2011-02-18 Tobias Burnus
1682 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
1683 esym to check whether the specific procedure returns an
1684 allocatable or pointer.
1686 2011-02-18 Michael Matz <matz@suse.de>
1689 * gfortran.h (struct gfc_component): Add norestrict_decl member.
1690 * trans.h (struct lang_type): Add nonrestricted_type member.
1691 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
1693 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
1694 (gfc_sym_type): Use it.
1696 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1699 * resolve.c (resolve_transfer): Reject variables with procedure pointer
1702 2011-02-18 Janus Weil <janus@gcc.gnu.org>
1705 * gfortran.h (gfc_check_access): Removed prototype.
1706 (gfc_check_symbol_access): Added prototype.
1707 * module.c (gfc_check_access): Renamed to 'check_access', made static.
1708 (gfc_check_symbol_access): New function, basically a shortcut for
1710 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
1711 'gfc_check_symbol_access'.
1712 (write_operator,write_module): Renamed 'gfc_check_access'.
1713 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
1714 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
1715 'gfc_check_symbol_access'.
1717 2011-02-16 Janus Weil <janus@gcc.gnu.org>
1720 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
1721 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
1722 'gfc_build_class_symbol'.
1723 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
1724 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
1725 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
1726 'gfc_build_class_symbol'.
1727 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
1729 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
1732 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
1734 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1737 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
1739 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1742 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
1744 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
1747 2011-02-14 Janus Weil <janus@gcc.gnu.org>
1750 * interface.c (get_expr_storage_size): Handle derived-type components.
1752 2011-02-13 Tobias Burnus <burnus@net-b.de>
1755 * interface.c (compare_parameter): Avoid ICE with
1756 character components.
1758 2011-02-12 Janus Weil <janus@gcc.gnu.org>
1760 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
1761 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
1762 'gfc_build_class_symbol'.
1764 2011-02-12 Michael Matz <matz@suse.de>
1765 Janus Weil <janus@gcc.gnu.org>
1766 Tobias Burnus <burnus@net-b.de>
1769 * trans-expr.c (conv_parent_component_references): Avoid unintendent
1770 skipping of parent compounds.
1772 2011-02-11 Tobias Burnus <burnus@net-b.de>
1775 * resolve.c (resolve_formal_arglist): PURE with VALUE
1776 and no INTENT: Add -std= diagnostics.
1778 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1781 * resolve.c (resolve_procedure_interface): If interface has a result
1782 variable, copy the typespec and set result pointer to self.
1784 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1787 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
1789 2011-02-09 Janus Weil <janus@gcc.gnu.org>
1792 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
1794 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1796 * io.c (match_io_element): Do not set dt if not inquire.
1798 2011-02-08 Janus Weil <janus@gcc.gnu.org>
1801 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
1802 initialization target.
1804 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
1805 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1807 * gfortran.texi (Thread-safety): texinfo styling fixes.
1808 * intrinsic.texi: Likewise.
1810 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1812 * gfortran.texi (Compiler Characteristics): Add reference to
1813 thread-safety section.
1815 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
1817 * gfortran.texi (Thread-safety): New section.
1818 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
1820 (GET_ENVIRONMENT_VARIABLE): Likewise.
1823 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
1826 * trans-stmt.c (gfc_trans_allocate): For deferred character
1827 length allocations with SOURCE, store to the values and string
1828 length to avoid calculating twice. Replace gfc_start_block
1829 with gfc_init_block to avoid unnecessary contexts and to keep
1830 declarations of temporaries where they should be. Tidy up the
1833 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
1836 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
1838 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1839 Paul Thomas <pault@gcc.gnu.org>
1842 * trans-expr.c (gfc_trans_class_init_assign): Add call to
1843 gfc_get_derived_type.
1844 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
1847 2011-02-02 Janus Weil <janus@gcc.gnu.org>
1850 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
1852 2011-02-01 Janus Weil <janus@gcc.gnu.org>
1855 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
1856 pointer components with allocatable result.
1858 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1861 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
1862 with pointer or allocatable result.
1864 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
1867 * trans-stmt.c (gfc_trans_allocate): Improve handling of
1868 deferred character lengths with SOURCE.
1869 * iresolve.c (gfc_resolve_repeat): Calculate character
1870 length from source length and ncopies.
1871 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
1872 expressions for ALLOCATE.
1874 2011-01-31 Janus Weil <janus@gcc.gnu.org>
1877 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
1878 an argument of a typebound assignment being a component.
1880 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1882 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
1883 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1885 2011-01-31 Tobias Burnus <burnus@net-b.de>
1888 * resolve.c (resolve_fl_procedure): Reject stmt functions
1889 with pointer/allocatable attribute.
1891 2011-01-31 Tobias Burnus <burnus@net-b.de>
1894 * interface.c (gfc_procedure_use): Add explicit interface check for
1895 pointer/allocatable functions.
1897 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
1900 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
1901 expr and is assigned to a deferred character length scalar,
1902 make sure that the function is called before reallocation,
1903 so that the length is available. Include procedure pointer
1904 and procedure pointer component rhs as well.
1909 * gfortran.dg/allocatable_function_5.f90: New test not added by
1910 mistake on 2011-01-28.
1912 2011-01-29 Tobias Burnus <burnus@net-b.de>
1915 * check.c (gfc_check_shape): Support kind argument in SHAPE.
1916 * intrinsic.c (add_functions): Ditto.
1917 * resolve.c (gfc_resolve_shape): Ditto.
1918 * simplify.c (gfc_simplify_shape): Ditto.
1919 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
1920 gfc_simplify_shape): Update prototypes.
1921 * intrinisc.text (SHAPE): Document kind argument.
1923 2011-01-28 Tobias Burnus <burnus@net-b.de>
1926 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
1927 attribute also without INTENT.
1929 2011-01-28 Tobias Burnus <burnus@net-b.de>
1931 * gfortran.texi (Fortran 2003 status): Mention support for
1932 nonconstant namelist variables.
1934 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
1935 Tobias Burnus <burnus@gcc.gnu.org>
1940 * interface.c (compare_actual_formal): An allocatable or pointer
1941 deferred length actual is only allowed if the formal argument
1942 is also deferred length. Clean up whitespace.
1943 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
1944 deferred character length formal arguments by reference. Do the
1945 same for function results.
1946 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
1947 and rhs character lengths, if deferred length lhs. In this case
1948 set the lhs character length to that of the rhs.
1949 (gfc_conv_string_parameter): Remove assert that string length is
1951 (is_scalar_reallocatable_lhs): New function.
1952 (alloc_scalar_allocatable_for_assignment): New function.
1953 (gfc_trans_assignment_1): Call above new function. If the rhs is
1954 a deferred character length itself, makes ure that the function
1955 is called before reallocation, so that the length is available.
1956 (gfc_trans_asssignment): Remove error about assignment to
1957 deferred length character variables.
1958 * gfortran.texi : Update entry about (re)allocation on
1960 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
1961 length character variables.
1962 * module.c (mio_typespec): Transfer deferred characteristic.
1963 * trans-types.c (gfc_get_function_type): New code to generate
1964 hidden typelist, so that those character lengths that are
1965 passed by reference get the right type.
1966 * resolve.c (resolve_contained_fntype): Supress error for
1967 deferred character length functions.
1968 (resolve_function, resolve_fl_procedure) The same.
1969 (check_symbols): Remove the error that support for
1970 entity with deferred type parameter is not yet implemented.
1971 (resolve_fl_derived): The same.
1972 match.c (alloc_opt_list): Allow MOLD for deferred length object.
1973 * trans-decl.c (gfc_get_symbol_decl): For deferred character
1974 length dummies, generate a local variable for string length.
1975 (create_function_arglist): Hidden length can be a pointer.
1976 (gfc_trans_deferred_vars): For deferred character length
1977 results and dummies, assign the string length to the local
1978 variable from the hidden argument on entry and the other way
1979 round on exit, as appropriate.
1981 2011-01-27 Tobias Burnus <burnus@net-b.de>
1984 * trans-decl.c (gfc_generate_function_code): Fix init
1985 of allocatable result variable with allocatable components.
1987 2011-01-27 Tobias Burnus <burnus@net-b.de>
1990 * options.c (gfc_handle_module_path_options): Save
1991 module path without trailing slash as include path.
1993 2011-01-25 Tobias Burnus <burnus@net-b.de>
1996 * interface.c (gfc_check_operator_interface): Fix
1997 defined-assignment check.
1999 2011-01-23 Tobias Burnus <burnus@net-b.de>
2002 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2003 scalar allocatable dummy arguments.
2005 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2008 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2009 check for array sections followed by component references
2010 which are illegal. Also check for coindexed arguments.
2012 2011-01-22 Tobias Burnus <burnus@net-b.de>
2015 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2018 2011-01-21 Tobias Burnus <burnus@net-b.de>
2021 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2022 Use defined instead of magic number exit status codes.
2023 * scanner.c (include_line, gfc_new_file): Ditto.
2025 2011-01-21 Tobias Burnus <burnus@net-b.de>
2028 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2029 without pointer attribute.
2031 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2034 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2035 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2036 pointer components as actual arguments.
2038 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2041 * gfortran.h (struct gfc_omp_saved_state): New type.
2042 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2043 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2045 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2048 2011-01-17 Tobias Burnus <burnus@net-b.de>
2051 * invoke.texi (Options to request or suppress errors
2052 and warnings): Fix cross link.
2054 2011-01-15 Tobias Burnus <burnus@net-b.de>
2056 * gfortran.texi: Update Fortran 2003 Status section.
2059 * invoke.texi: Add missing "-E" to the -dM example.
2061 2011-01-13 Tobias Burnus <burnus@net-b.de>
2064 * intrinsic.texi (get_command_argument, get_environment_variable):
2065 Mark arguments as optional in the Arguments section.
2067 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2068 Tobias Burnus <burnus@net-b.de>
2071 * trans-decl.c (gfc_get_extern_function_decl,
2072 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2073 calling decl_attributes.
2075 2011-01-13 Tobias Burnus <burnus@net-b.de>
2076 Mikael Morin <mikael@gcc.gnu.org>
2080 * gfortran.h (gfc_code): Move union ext's case_list into
2082 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2084 * frontend-passes.c (gfc_code_walker): Ditto.
2085 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2086 gfc_match_type_is, gfc_match_class_is): Ditto.
2087 * resolve.c (resolve_select, resolve_select_type): Ditto.
2088 * st.c (gfc_free_statement): Ditto.
2089 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2090 gfc_trans_character_select): Ditto.
2091 * parse.c (resolve_all_program_units): For error recovery, avoid
2092 segfault is proc_name is NULL.
2094 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2097 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2098 to be standard compliant by testing for shape rather than size
2099 before skipping reallocation. Improve comments.
2101 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2104 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2107 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2110 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2111 use gfc_dep_compare_expr to compare start and end expession.
2112 Add FIXME for using gfc_deb_compare_expr elsewhere.
2114 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2117 * class.c (get_unique_type_string): Make type name start with upper
2120 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2123 * invoke.texi: Mention -ffree-line-length-none and
2124 -ffixed-line-length-none for preprocessing.
2126 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2129 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2130 procedure argument (eg TRANSPOSE) use a temporary if there is
2131 any chance of aliasing due to host or use association.
2132 (arrayfunc_assign_needs_temporary): Correct logic for function
2133 results and do not use a temporary for implicitly PURE
2134 variables. Use a temporary for Cray pointees.
2135 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2136 implicit pureness of containing procedure.
2137 * decl.c (match_old_style_init, gfc_match_data): Where decl
2138 would fail in PURE procedure, set implicit_pure to zero.
2139 * gfortran.h : Add implicit_pure to structure symbol_attr and
2140 add prototype for function gfc_implicit_pure.
2141 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2142 Where decl would fail in PURE procedure, reset implicit_pure.
2143 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2144 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2145 * match.c (gfc_match_critical, gfc_match_stopcode,
2146 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2148 * parse.c (decode_omp_directive): The same.
2149 (parse_contained): If not PURE, set implicit pure attribute.
2150 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2151 resolve_function, resolve_ordinary_assign) : The same.
2152 (gfc_implicit_pure): New function.
2153 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2154 to ab_attribute enum and use it in this function.
2156 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2159 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2160 make static and move in front of its only caller, to ...
2161 * trans-array.c (symbols_could_alias): ... here.
2162 Pass information about pointer and target status as
2163 arguments. Allocatable arrays don't alias anything
2164 unless they have the POINTER attribute.
2165 (gfc_could_be_alias): Keep track of pointer and target
2166 status when following references. Also check if typespecs
2167 of components match those of other components or symbols.
2169 2011-01-07 Tobias Burnus <burnus@net-b.de>
2172 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2173 * intrinsic.c (add_functions): Use simplify functions for
2174 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2175 * intrinsic.h (gfc_simplify_extends_type_of,
2176 gfc_simplify_same_type_as): New prototypes.
2177 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2178 gfc_simplify_same_type_as): New functions.
2180 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2184 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2185 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2187 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2188 * resolve.c (resolve_deallocate_expr): _data component will be added
2189 at translation stage.
2190 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2191 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2193 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2197 * parse.c (parse_interface): Remove check for procedure types.
2198 * interface.c (check_interface0): Verify that procedures are
2199 either all SUBROUTINEs or all FUNCTIONs.
2201 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2204 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2205 'vtab' is initialized).
2207 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2210 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2211 assignment, set the _vptr component to the declared type.
2213 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2216 * resolve.c (resolve_allocate_deallocate): Follow references to
2217 check for duplicate occurence of allocation/deallocation objects.
2219 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2222 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2223 of polymorphic allocatables according to their declared type.
2225 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2228 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2229 routine to make sure it receives module name mangling.
2231 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2233 * gfortranspec.c (lang_specific_driver): Update copyright notice
2236 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2238 * intrinsic.texi (LEADZ): Fix example.
2240 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2243 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2247 Copyright (C) 2011 Free Software Foundation, Inc.
2249 Copying and distribution of this file, with or without modification,
2250 are permitted in any medium without royalty provided the copyright
2251 notice and this notice are preserved.
OSDN Git Service
