1 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
4 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
5 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
8 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
11 * resolve.c (resolve_ref): Check return value of resolve_substring().
13 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
15 * io.c (match_dt_format): Match a user-defined operator or a kind
18 2011-10-19 Janus Weil <janus@gcc.gnu.org>
21 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
22 * intrinsinc.texi (SIZEOF): Document it.
23 (STORAGE_SIZE): Fix special characters. Fix line breaks.
25 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
28 * trans.c (gfc_build_array_ref): If type is not an array, check that
29 there is nothing to do, and do nothing.
31 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
34 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
37 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
40 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
41 Don't set already set array ref.
43 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
45 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
47 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
50 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
52 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
55 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
58 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
59 the scalarization chain initialization.
61 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
64 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
65 coarray object reference.
67 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
70 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
73 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
75 * trans-array.h (gfc_walk_array_ref): New prototype.
76 * trans-array.c (gfc_walk_array_ref): New function, containing
77 all but the beginning of gfc_walk_variable_expr's code.
78 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
80 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
83 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
84 ndim for the descriptor's rank.
86 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
89 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
90 from zero, and add then the relevant offset (either ndim or loop.dimen)
93 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
95 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
97 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
99 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
102 2011-10-18 Janus Weil <janus@gcc.gnu.org>
105 * decl.c (verify_c_interop_param): Renamed to
106 'gfc_verify_c_interop_param'. Add error message for polymorphic
108 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
109 polymorphic variables.
110 (verify_bind_c_sym): Renamed 'verify_c_interop'.
111 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
112 * check.c (gfc_check_sizeof): Ditto.
113 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
114 * symbol.c (verify_bind_c_derived_type): Ditto.
116 2011-10-15 Tom Tromey <tromey@redhat.com>
117 Dodji Seketeli <dodji@redhat.com>
119 * cpp.c (print_line, cb_define): Adjust to avoid using internals
120 of struct line_map. Use the public API instead.
122 2011-10-17 Janus Weil <janus@gcc.gnu.org>
126 * primary.c (match_kind_param): Avoid segfault.
128 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
130 * frontend-passes.c (current_ns): Make static.
131 (create_var): Note parent of newly created namespace.
132 (optimize_namespace): Don't wak sibling namespaces
133 if they are EXEC_BLOCK because this is handled...
134 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
136 2011-10-16 Janus Weil <janus@gcc.gnu.org>
139 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
140 (get_kind): Pass on 'is_iso_c' flag.
141 (match_integer_constant,match_real_constant,match_logical_constant):
142 Set 'ts.is_c_interop'.
144 2011-10-16 Janus Weil <janus@gcc.gnu.org>
147 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
150 2011-10-15 Tobias Burnus <burnus@net-b.de>
152 * gfortran.texi (Fortran 2008 status, TS 29113 status,
153 Further Interoperability of Fortran with C): Update implementation
154 status, change references from TR 29113 to TS 29113.
155 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
156 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
157 * lang.opt (std=): Ditto.
158 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
159 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
160 * libgfortran.h: Ditto.
161 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
162 * decl.c (verify_c_interop_param): Ditto.
164 2011-10-14 Janus Weil <janus@gcc.gnu.org>
167 * expr.c (gfc_check_vardef_context): Don't throw an error on
168 non-pointer assignments involving an intent(in) pointer dummy.
170 2011-10-14 Tobias Burnus <burnus@net-b.de>
173 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
174 for dummy arguments with VALUE attribute.
176 2011-10-11 Tobias Burnus <burnus@net-b.de>
177 Janus Weil <janus@gcc.gnu.org>
179 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
180 is now enabled by default.
182 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
184 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
185 parallel arrays to hold standard builtin declarations, and replace
186 it with a function based interface that can support creating
187 builtins on the fly in the future. Change all uses, and poison
188 the old names. Make sure 0 is not a legitimate builtin index.
189 (fill_with_spaces): Ditto.
190 (gfc_trans_string_copy): Ditto.
191 (gfc_trans_zero_assign): Ditto.
192 (gfc_build_memcpy_call): Ditto.
193 (alloc_scalar_allocatable_for_assignment): Ditto.
194 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
195 (duplicate_allocatable): Ditto.
196 (gfc_alloc_allocatable_for_assignment): Ditto.
197 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
198 (gfc_omp_clause_assign_op): Ditto.
199 (gfc_trans_omp_atomic): Ditto.
200 (gfc_trans_omp_do): Ditto.
201 (gfc_trans_omp_task): Ditto.
202 * trans-stmt.c (gfc_trans_stop): Ditto.
203 (gfc_trans_sync): Ditto.
204 (gfc_trans_allocate): Ditto.
205 (gfc_trans_deallocate): Ditto.
206 * trans.c (gfc_call_malloc): Ditto.
207 (gfc_allocate_using_malloc): Ditto.
208 (gfc_call_free): Ditto.
209 (gfc_deallocate_with_status): Ditto.
210 (gfc_deallocate_scalar_with_status): Ditto.
211 * f95-lang.c (gfc_define_builtin): Ditto.
212 (gfc_init_builtin_functions): Ditto.
213 * trans-decl.c (create_main_function): Ditto.
214 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
216 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
219 * frontend-passes (forall_level): New variable.
220 (cfe_register_funcs): Don't register functions if we
221 are within a forall loop.
222 (optimize_namespace): Set forall_level to 0 before entry.
223 (gfc_code_walker): Increase/decrease forall_level.
225 2011-10-09 Tobias Burnus <burnus@net-b.de>
228 * trans-common.c (translate_common): Fix -Walign-commons check.
230 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
232 * interface.c (check_dummy_characteristics): Count dimensions starting
233 from one in diagnostic.
235 2011-10-09 Tobias Burnus <burnus@net-b.de>
237 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
238 dependency on iso-c-binding.def and iso-fortran-env.def.
239 * module.c (import_iso_c_binding_module): Add error when
240 explicitly importing a nonstandard symbol; extend standard-
242 * iso-c-binding.def: Add c_float128 and c_float128_complex
243 integer parameters (for -std=gnu).
244 * intrinsic.texi (ISO_C_Binding): Document them.
245 * symbol.c (generate_isocbinding_symbol): Change macros
246 to ignore GFC_STD_* data.
247 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
248 nonstatic and renamed from "init_c_interop_kinds".
249 (gfc_init_kinds): Don't call it
250 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
251 * f95-lang.c (gfc_init_decl_processing): Call it.
253 2011-10-09 Janus Weil <janus@gcc.gnu.org>
256 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
258 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
261 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
262 stride for pointer function results.
264 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
266 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
268 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
270 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
272 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
274 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
275 Remove conditions on coarray.
276 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
277 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
279 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
281 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
282 argument. Remove condition on coarray_last.
283 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
284 (gfc_conv_expr_descriptor): Ditto.
286 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
288 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
289 handling. Don't reset array ref's corank and codimensions' types
290 in the full array ref case. Update loop upper limit.
291 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
293 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
295 * trans.h (gfc_ss_info): Remove codimen field.
296 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
297 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
298 (gfc_trans_constant_array_constructor): Update loop upper limit.
299 (gfc_conv_ss_startstride): Don't set codimen field.
300 Don't get descriptor's cobounds.
301 (gfc_walk_variable_expr): Update dimension index.
302 * trans-intrinsic.c (trans_this_image, trans_image_index,
303 conv_intrinsic_cobound): Don't set codimen field
305 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
307 * trans.h (gfc_loopinfo): Remove codimen field.
308 * trans-array.c (gfc_set_vector_loop_bounds,
309 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
311 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
313 (gfc_start_scalarized_body): Update loop lower limit.
314 (gfc_conv_ss_startstride): Don't set loop's codimen field.
315 (gfc_conv_loop_setup): Remove unnecessary condition.
316 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
318 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
320 * trans.h (gfc_ss): Remove data.temp.codimen field.
321 * trans-array.c (gfc_conv_resolve_dependencies,
322 gfc_conv_expr_descriptor): Don't set temp's codimen field.
324 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
326 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
327 associated dimen_type) in the full array ref case.
329 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
331 * trans-intrinsic.c (walk_coarray): New function.
332 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
333 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
336 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
338 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
341 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
343 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
345 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
347 * trans-array.c (gfc_conv_section_startstride): Move code to
348 evaluate_bound. Use evaluate_bound.
349 (evaluate_bound): New function.
351 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
353 * trans-array.c (gfc_conv_section_startstride): Update assertion to
354 also accept coarrays.
356 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
358 * trans-array.c (gfc_conv_section_startstride): Factor common
359 array ref references.
361 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
363 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
364 loop.codimen as argument to gfc_get_array_type_bounds.
366 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
368 * trans-array.h (struct gfc_se): New flag want_coarray.
369 * trans-intrinsic.c (trans_this_image, trans_image_index,
370 conv_intrinsic_cobound): Set want_coarray.
371 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
372 earlier and without relying on the scalarizer.
374 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
376 * expr.c (gfc_get_corank): Return 0 if input expression is not a
379 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
381 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
382 descriptor setup code.
384 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
386 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
388 (resolve_array_ref): ... here.
390 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
392 * check.c (is_coarray): Remove.
393 (coarray_check): Use gfc_is_coarray.
395 2011-10-07 Janus Weil <janus@gcc.gnu.org>
398 * class.c (gfc_build_class_symbol): Fix whitespace.
399 * module.c (mio_symbol): Set 'class_ok' attribute.
400 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
401 been built for class symbols.
403 2011-10-04 Janus Weil <janus@gcc.gnu.org>
406 * interface.c (check_dummy_characteristics): Check the array shape.
408 2011-10-01 Janus Weil <janus@gcc.gnu.org>
411 * interface.c (get_expr_storage_size): Check if 'length' component is
414 2011-09-29 Janus Weil <janus@gcc.gnu.org>
417 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
421 * symbol.c (check_conflict): Forbid TARGET attribute for statement
424 2011-09-27 Jakub Jelinek <jakub@redhat.com>
426 * trans-types.c (gfc_type_for_size): Return wider type
427 if no suitable narrower type has been found.
428 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
429 returned type doesn't have expected TYPE_MODE.
431 2011-09-26 Janus Weil <janus@gcc.gnu.org>
434 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
437 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
439 2011-09-22 Janus Weil <janus@gcc.gnu.org>
442 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
444 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
445 for PURE and ELEMENTAL attributes.
446 (compare_actual_formal): Remove pureness check here.
448 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
450 * check.c (gfc_check_c_sizeof): Remove redundant word.
452 2011-09-20 Simon Baldwin <simonb@google.com>
454 * module.c (gfc_dump_module): Omit timestamp from output.
456 2011-09-17 Janus Weil <janus@gcc.gnu.org>
459 * symbol.c (gfc_use_derived): Fix coding style.
461 2011-09-15 Janus Weil <janus@gcc.gnu.org>
464 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
467 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
469 2011-09-14 Tobias Burnus <burnus@net-b.de>
473 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
474 * resolve.c (resolve_transfer): Reject NULL without MOLD.
475 * interface.c (gfc_procedure_use): Reject NULL without MOLD
476 if no explicit interface is known.
477 (gfc_search_interface): Reject NULL without MOLD if it would
480 2011-09-13 Janus Weil <janus@gcc.gnu.org>
483 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
486 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
489 * frontend-passes.c (dummy_expr_callback): New function.
490 (convert_do_while): New function.
491 (optimize_namespace): Call code walker to convert do while loops.
493 2011-09-11 Janus Weil <janus@gcc.gnu.org>
497 * interface.c (check_dummy_characteristics): New function to check the
498 characteristics of dummy arguments.
499 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
501 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
503 * trans-array.c (gfc_trans_constant_array_constructor): Remove
504 superfluous initialisation of DIM field.
505 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
506 (gfc_conv_expr_descriptor): Ditto.
507 * trans-expr.c (gfc_conv_procedure_call): Ditto.
509 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
511 * trans-array.h (gfc_get_scalar_ss): New prototype.
512 * trans-array.c (gfc_get_scalar_ss): New function.
513 (gfc_walk_variable_expr, gfc_walk_op_expr,
514 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
515 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
516 (gfc_trans_assignment_1): Ditto.
517 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
518 gfc_trans_where_3): Ditto.
520 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
522 * trans-array.h (gfc_get_temp_ss): New prototype.
523 * trans-array.c (gfc_get_temp_ss): New function.
524 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
525 (gfc_conv_expr_descriptor): Ditto.
526 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
528 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
530 * trans-array.h (gfc_get_array_ss): New prototype.
531 * trans-array.c (gfc_get_array_ss): New function.
532 (gfc_walk_variable_expr, gfc_walk_function_expr,
533 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
534 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
535 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
536 gfc_walk_intrinsic_libfunc): Ditto.
537 * trans-io.c (transfer_array_component): Ditto.
539 2011-09-08 Tobias Burnus <burnus@net-b.de>
542 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
543 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
544 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
545 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
546 lock_unlock_statement, sync_statement, gfc_match_allocate,
547 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
548 (gfc_match_do): Match DO CONCURRENT.
549 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
550 match_forall_iterator, match_forall_header, match_simple_forall,
551 gfc_match_forall): Move up in the file.
552 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
553 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
554 * resolve.c (do_concurrent_flag): New global variable.
555 (resolve_function, pure_subroutine, resolve_branch,
556 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
558 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
559 * trans-stmt.c (gfc_trans_do_concurrent): New function.
560 (gfc_trans_forall_1): Handle do concurrent.
561 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
562 * trans.c (trans_code): Call it.
563 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
565 2011-09-07 Janus Weil <janus@gcc.gnu.org>
568 * primary.c (gfc_match_structure_constructor): Handle parsing of
569 procedure pointers components in structure constructors.
570 * resolve.c (resolve_structure_cons): Check interface of procedure
571 pointer components. Changed wording of some error messages.
573 2011-09-04 Janus Weil <janus@gcc.gnu.org>
576 * trans-types.c (gfc_sym_type): Check for proc_name.
578 2011-08-30 Tobias Burnus <burnus@net-b.de>
581 * trans-common.c (build_common_decl): Warn if named common
582 block's size is not everywhere the same.
584 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
587 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
589 2011-08-29 Janus Weil <janus@gcc.gnu.org>
592 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
593 allocatable function results.
595 2011-08-29 Tobias Burnus <burnus@net-b.de>
597 * trans-decl.c (generate_coarray_sym_init): Use
598 GFC_CAF_COARRAY_STATIC for static coarrays.
600 2011-08-28 Dodji Seketeli <dodji@redhat.com>
602 * scanner.c (load_file): Don't abuse LC_RENAME reason while
603 (indirectly) calling linemap_add.
605 2011-08-26 Jakub Jelinek <jakub@redhat.com>
607 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
609 * symbol.c (check_conflict): Allow threadprivate attribute with
610 FL_PROCEDURE if proc_pointer.
612 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
615 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
616 (free_expr0): Remove redundant NULL shape check.
617 * resolve.c (check_host_association): Ditto.
618 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
620 * trans-io.c (transfer_array_component): Ditto.
622 2011-08-25 Tobias Burnus <burnus@net-b.de>
624 * trans-array.c (gfc_conv_descriptor_token): Add assert.
625 * trans-decl.c (gfc_build_qualified_array,
626 create_function_arglist): Handle assumed-shape arrays.
627 * trans-expr.c (gfc_conv_procedure_call): Ditto.
628 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
629 add "caf_token" to assumed-shape descriptors, new akind argument.
630 (gfc_get_array_type_bounds): Pass akind.
631 * trans.h (lang_decl): New elements caf_offset and token.
632 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
634 2011-08-25 Tobias Burnus <burnus@net-b.de>
636 * trans-array.c (structure_alloc_comps): Fix for allocatable
637 scalar coarray components.
638 * trans-expr.c (gfc_conv_component_ref): Ditto.
639 * trans-type.c (gfc_get_derived_type): Ditto.
641 2011-08-24 Tobias Burnus <burnus@net-b.de>
644 * expr.c (check_init_expr): Return when an error occured.
646 2011-08-24 Joseph Myers <joseph@codesourcery.com>
648 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
650 2011-08-23 Tobias Burnus <burnus@net-b.de>
653 * symbol.c (gfc_add_type): Better diagnostic if redefining
654 use-associated symbol.
655 * module.c (gfc_use_module): Use module name as locus.
657 2011-08-22 Gabriel Charette <gchare@google.com>
659 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
660 defined in cpp_define_builtins.
662 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
665 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
666 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
667 (free_expr0): Re-use gfc_free_shape.
668 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
669 * trans-io.c (transfer_array_component): Ditto.
670 * resolve.c (check_host_association): Ditto.
671 (gfc_expr_to_initialize): Don't force the rank value and free the shape
672 after updating the expression. Recalculate shape and rank.
673 (resolve_where_shape): Re-use gfc_clear_shape.
674 * array.c (gfc_array_ref_shape): Ditto.
676 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
679 * expr.c (gfc_check_assign): Check for type conversions when the
680 right-hand side is a constant REAL/COMPLEX contstant the left-hand
681 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
682 for REAL does not change the value of the constant.
684 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
687 * resolve.c (resolve_array_ref): Don't calculate upper bound
688 if the stride is zero.
690 2011-08-20 Janus Weil <janus@gcc.gnu.org>
693 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
694 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
696 * frontend-passes.c (optimize_comparison): Ditto.
697 * interface.c (gfc_check_typebound_override): Ditto.
699 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
702 * parse.c (parse_where): Undo changes after emitting an error.
704 2011-08-19 Jakub Jelinek <jakub@redhat.com>
707 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
708 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
709 lhs needs reallocation.
710 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
711 code is NULL, emit a barrier if workshare emitted no code at all
712 and NOWAIT clause isn't present.
714 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
717 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
718 * parse.c (check_statement_label): Accept ST_END_BLOCK and
719 ST_END_ASSOCIATE as valid branch target.
720 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
721 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
722 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
723 EXEC_END_NESTED_BLOCK.
724 (resolve_branch): Ditto.
725 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
726 * st.c (gfc_free_statement): Ditto.
727 * trans.c (trans_code): Ditto.
729 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
732 * symbol.c (gfc_get_st_label): Use the derived type namespace when
733 we are parsing a derived type definition.
735 2011-08-18 Tobias Burnus <burnus@net-b.de>
738 * parse.c (parse_derived): Add lock_type
739 checks, improve coarray_comp handling.
740 * resolve.c (resolve_allocate_expr,
741 resolve_lock_unlock, resolve_symbol): Fix lock_type
744 2011-08-17 Tobias Burnus <burnus@net-b.de>
747 * trans-decl.c (generate_local_decl): Warn about
748 unused explicitly imported module variables/parameters.
750 2011-08-17 Janus Weil <janus@gcc.gnu.org>
753 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
756 2011-08-16 Tobias Burnus <burnus@net-b.de>
757 Dominique Dhumieres <dominiq@lps.ens.fr>
760 * resolve.c (resolve_symbol): Fix stupid typo.
762 2011-08-15 Tobias Burnus <burnus@net-b.de>
764 * resolve.c (resolve_symbol): Fix coarray result-var check.
766 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
768 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
770 2011-08-14 Janus Weil <janus@gcc.gnu.org>
773 * decl.c (check_function_name): New function, separated off from
774 'variable_decl' and slightly extended.
775 (variable_decl,attr_decl1): Call it.
777 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
779 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
781 2011-08-07 Janus Weil <janus@gcc.gnu.org>
782 Thomas Koenig <tkoenig@gcc.gnu.org>
785 * dependency.c (are_identical_variables): For dummy arguments only
786 check for equal names, not equal symbols.
787 * interface.c (gfc_check_typebound_override): Add checking for rank
788 and character length.
790 2011-08-07 Janus Weil <janus@gcc.gnu.org>
793 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
795 * dependency.c (gfc_are_identical_variables,are_identical_variables):
796 Renamed the former to the latter and made static.
797 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
798 commutativity of multiplication.
799 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
800 made static and removed argument 'def'.
801 (check_section_vs_section): Renamed 'gfc_is_same_range'.
802 * gfortran.h (gfc_check_typebound_override): New prototype.
803 * interface.c (gfc_check_typebound_override): Moved here from ...
804 * resolve.c (check_typebound_override): ... here (and renamed).
805 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
807 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
810 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
812 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
815 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
818 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
819 * target-memory.h (gfc_target_interpret_expr): Add boolean
820 argument wether to convert wide characters.
821 * target-memory.c (gfc_target_expr_size): Also return length
822 of characters for non-constant expressions if these can be
823 determined from the cl.
824 (interpret_array): Add argument for gfc_target_interpret_expr.
825 (gfc_interpret_derived): Likewise.
826 (gfc_target_interpret_expr): Likewise.
827 * check.c: Include target-memory.h.
828 (gfc_calculate_transfer_sizes): New function.
829 (gfc_check_transfer): When -Wsurprising is in force, calculate
830 sizes and warn if result is larger than size (check moved from
831 gfc_simplify_transfer).
832 * simplify.c (gfc_simplify_transfer): Use
833 gfc_calculate_transfer_sizes. Remove warning.
835 2011-08-04 Richard Guenther <rguenther@suse.de>
838 * trans-array.c (add_to_offset): New function.
839 (gfc_conv_array_ref): Build the array index expression in optimally
841 (gfc_walk_variable_expr): Adjust for the backward walk.
843 2011-08-02 Daniel Kraft <d@domob.eu>
846 * trans-array.c (gfc_trans_auto_array_allocation): Change
847 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
849 2011-08-02 Tobias Burnus <burnus@net-b.de>
851 * trans-array.c (gfc_array_allocate): Pass token to
852 gfc_allocate_allocatable for -fcoarray=lib.
853 * trans-stmt.c (gfc_trans_allocate): Update
854 gfc_allocate_allocatable call.
855 * trans.h (gfc_allocate_allocatable): Update prototype.
856 (gfc_allocate_using_lib): Remove.
857 * trans.c (gfc_allocate_using_lib): Make static, handle token.
858 (gfc_allocate_allocatable): Ditto.
860 2011-08-02 Jakub Jelinek <jakub@redhat.com>
863 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
864 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
865 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
866 (gfc_match_omp_clauses): Handle parsing final and mergeable
868 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
869 (gfc_match_omp_taskyield): New function.
870 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
871 Cray pointers in clauses other than REDUCTION.
872 (gfc_match_omp_atomic): Match optional
873 read/write/update/capture keywords after !$omp atomic.
874 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
875 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
876 print final and mergeable clauses.
877 (show_code_node): Handle EXEC_OMP_TASKYIELD.
878 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
880 (gfc_trans_omp_taskyield): New function.
881 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
882 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
883 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
884 (gfc_omp_predetermined_sharing): Adjust comment.
885 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
887 (gfc_omp_clauses): Add final_expr and mergeable fields.
888 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
889 (gfc_omp_atomic_op): New enum typedef.
890 (struct gfc_code): Add ext.omp_atomic.
891 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
892 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
893 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
895 * st.c (gfc_free_statement): Likewise.
896 * match.h (gfc_match_omp_taskyield): New prototype.
897 * parse.c (decode_omp_directive): Handle taskyield directive.
898 Handle !$omp end atomic.
899 (case_executable): Add ST_OMP_TASKYIELD case.
900 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
901 (parse_omp_atomic): Return gfc_statement instead of void.
902 For !$omp atomic capture parse two assignments instead of
903 just one and require !$omp end atomic afterwards, for
904 other !$omp atomic forms just allow !$omp end atomic at the
906 (parse_omp_structured_block, parse_executable): Adjust
907 parse_omp_atomic callers.
909 2011-08-02 Tobias Burnus <burnus@net-b.de>
911 * intrinsic.c (OMP_LIB): Updated openmp_version's
913 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
914 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
915 remove deleted omp_integer_kind and omp_logical_kind constants.
917 2011-07-31 Janus Weil <janus@gcc.gnu.org>
920 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
921 only call 'resolve_fl_derived0'.
922 (resolve_typebound_procedures): Resolve typebound procedures of
924 (resolve_fl_derived0): New function, which does a part of the work
925 for 'resolve_fl_derived'.
926 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
929 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
932 * expr.c (gfc_simplify_expr): If end of a string is less
933 than zero, set it to zero.
935 2011-07-28 Jakub Jelinek <jakub@redhat.com>
938 * frontend-passes.c (optimize_minmaxloc): New function.
939 (optimize_expr): Call it.
941 2011-07-27 Tobias Burnus <burnus@net-b.de>
944 * trans-types.c (gfc_get_derived_type): Ensure that pointer
945 component types are marked as nonrestricted.
947 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
950 * trans.c (gfc_allocate_using_malloc): Change function signature.
951 Return nothing. New parameter "pointer". Eliminate temorary variables.
952 (gfc_allocate_using_lib): Ditto.
953 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
954 and gfc_allocate_using_malloc. Do not free and then reallocate a
955 variable that is already allocated.
956 (gfc_likely): New function. Basedon gfc_unlikely.
957 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
958 Instructions to modify the array descriptor are stored in this block
959 while other instructions continue to be stored in "pblock".
960 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
961 descriptor_block so that the array descriptor is only updated if
962 the array was allocated successfully.
963 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
964 * trans.h (gfc_allocate_allocatable): Change function signature.
965 Function now returns void.
966 (gfc_allocate_using_lib): Ditto, and new function parameter.
967 (gfc_allocate_using_malloc): Ditto.
968 * trans-openmp.c (gfc_omp_clause_default_ctor,
969 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
970 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
971 * trans-stmt.c (gfc_trans_allocate): Update function calls for
972 gfc_allocate_allocatable and gfc_allocate_using_malloc.
974 2011-07-26 Tobias Burnus <burnus@net-b.de>
976 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
977 (gfc_conv_descriptor_token): New function.
978 * trans-array.h (gfc_conv_descriptor_token): New prototype.
979 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
980 with -fcoarray=lib, append "void *token" to the array descriptor.
981 (gfc_array_descriptor_base_caf): New static variable.
982 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
983 when passing a descriptor coarray to a nondescriptor dummy.
985 2011-07-23 Tobias Burnus <burnus@net-b.de>
987 * resolve.c (resolve_symbol): Fix coarray var decl check.
989 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
991 * trans.c (gfc_allocate_with_status): Split into two functions
992 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
993 (gfc_allocate_using_malloc): The status parameter is now the
994 actual status rather than a pointer. Code cleanup.
995 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
996 errlen. Pass these to the coarray lib.
997 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
998 gfc_allocate_allocatable.
999 (gfc_omp_clause_copy_ctor): Ditto.
1000 (gfc_trans_omp_array_reduction): Ditto.
1001 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1002 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1003 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1004 functions. Move error checking outside the if (!gfc_array_allocate)
1005 block so that it also affects trees produced by gfc_array_allocate.
1006 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1007 and errlen. Replace parameter pstat by status. Code cleanup. Update
1008 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1009 * trans-array.h (gfc_array_allocate): Update signature of
1012 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1014 * gfortran.texi: Remove a duplicate word.
1016 2011-07-21 Tobias Burnus <burnus@net-b.de>
1018 * check.c (gfc_check_present): Allow coarrays.
1019 * trans-array.c (gfc_conv_array_ref): Avoid casting
1020 when a pointer is wanted.
1021 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1022 handle hidden token and offset arguments for nondescriptor
1024 * trans-expr.c (get_tree_for_caf_expr): New function.
1025 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1026 token and offset for nondescriptor coarray dummies.
1027 * trans.h (lang_type): Add caf_offset tree.
1028 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1030 2011-07-19 Tobias Burnus <burnus@net-b.de>
1032 * expr.c (gfc_is_coarray): New function.
1033 * gfortran.h (gfc_is_coarray): New prototype.
1034 * interface.c (compare_parameter): Use it.
1036 2011-07-19 Richard Guenther <rguenther@suse.de>
1038 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1039 (gfc_trans_string_copy): Likewise.
1040 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1041 * trans-types.c (gfc_get_array_descr_info): Likewise.
1042 * trans.c (gfc_build_array_ref): Likewise.
1044 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1047 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1049 2011-07-18 Tobias Burnus <burnus@net-b.de>
1051 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1052 token TYPE_QUAL_RESTRICT.
1054 2011-07-18 Tobias Burnus <burnus@net-b.de>
1056 * resolve.c (resolve_transfer): Mention defined I/O
1057 in the diagnostic for alloc_comp/pointer_comp.
1059 2011-07-17 Tobias Burnus <burnus@net-b.de>
1062 * module.c (check_for_ambiguous): Check whether the name is matches
1063 the current program unit.
1065 2011-07-17 Tobias Burnus <burnus@net-b.de>
1068 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1071 2011-07-16 Tobias Burnus <burnus@net-b.de>
1073 * expr.c (gfc_ref_this_image): New function.
1074 (gfc_is_coindexed): Use it.
1075 * gfortran.h (gfc_ref_this_image): New prototype.
1076 * resolve.c (resolve_deallocate_expr,
1077 resolve_allocate_expr): Support alloc scalar coarrays.
1078 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1079 gfc_conv_descriptor_cosize, gfc_array_allocate,
1080 gfc_trans_deferred_array): Ditto.
1081 * trans-expr.c (gfc_conv_variable) Ditto.:
1082 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1083 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1084 gfc_get_array_descr_info): Ditto.
1085 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1087 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1090 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1091 inner_size to gfc_index_one_node instead of integer_one_node.
1093 2011-07-10 Tobias Burnus <burnus@net-b.de>
1096 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1098 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1101 * expr.c (gfc_get_corank): Change return value to int.
1102 * gfortran.h (gfc_get_corank): Update function prototype.
1104 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1107 * resolve.c (resolve_symbol): Force resolution of function result's
1108 array specification.
1110 2011-07-07 Tobias Burnus <burnus@net-b.de>
1112 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1113 with NULL arguments for (new) stat=/errmsg= arguments.
1115 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1117 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1118 allocatable. Rename function gfc_allocate_array_with_status to
1119 gfc_allocate_allocatable_with_status. Update function call for
1120 gfc_allocate_with_status.
1121 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1122 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1123 * trans-stmt.c (gfc_trans_allocate): Update function call for
1124 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1125 to gfc_allocate_allocatable_with_status.
1126 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1127 so it uses the library for memory allocation when -fcoarray=lib.
1128 (gfc_allocate_allocatable_with_status): Renamed from
1129 gfc_allocate_array_with_status.
1130 (gfc_allocate_allocatable_with_status): Update function call for
1131 gfc_allocate_with_status.
1132 * trans.h (gfc_coarray_type): New enum.
1133 (gfc_allocate_with_status): Update prototype.
1134 (gfc_allocate_allocatable_with_status): Renamed from
1135 gfc_allocate_array_with_status.
1136 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1137 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1139 2011-07-06 Richard Guenther <rguenther@suse.de>
1141 * f95-lang.c (gfc_init_decl_processing):
1142 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1144 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1147 * gfortranspec.c (lang_specific_driver): Ignore options with
1148 CL_ERR_MISSING_ARG errors.
1150 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1153 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1155 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1158 * gfortran.h (gfc_constructor): Add repeat field.
1159 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1160 * array.c (current_expand): Add repeat field.
1161 (expand_constructor): Copy repeat.
1162 * constructor.c (node_free, node_copy, gfc_constructor_get,
1163 gfc_constructor_lookup): Handle repeat field.
1164 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1165 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1166 (gfc_assign_data_value_range): Removed.
1167 * constructor.h (gfc_constructor_advance): Removed.
1168 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1169 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1170 also handle overwriting a range with a single entry.
1171 (gfc_assign_data_value_range): Removed.
1172 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1173 call. Use gfc_assign_data_value instead of
1174 gfc_assign_data_value_expr.
1176 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1179 * trans-array.c (structure_alloc_comps): Make sure sub-components
1180 and extended types are correctly deallocated.
1182 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1184 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1185 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1186 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1188 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1191 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1192 symbols SAVE_IMPLICIT.
1194 2011-06-20 Tobias Burnus <burnus@net-b.de>
1197 * gfortran.h (gfc_check_vardef_context): Update prototype.
1198 (iso_fortran_env_symbol): Handle derived types.
1199 (symbol_attribute): Add lock_comp.
1200 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1201 * interface.c (compare_parameter, gfc_procedure_use): Handle
1203 (compare_actual_formal): Update
1204 gfc_check_vardef_context call.
1205 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1206 * intrinsic.c (check_arglist): Ditto.
1207 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1208 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1209 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1210 * module.c (mio_symbol_attribute): Handle lock_comp.
1211 (create_derived_type): New function.
1212 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1213 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1214 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1215 checks for LOCK_TYPE.
1216 (gfc_resolve_iterator, resolve_deallocate_expr,
1217 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1218 gfc_check_vardef_context call.
1219 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1220 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1221 * trans.c (trans_code): Handle LOCK and UNLOCK.
1223 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1226 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1229 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1232 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1233 make sure the vtab is present.
1235 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1238 * interface.c (gfc_extend_assign): Propagate the locus from the
1239 assignment to the type-bound procedure call.
1241 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1244 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1245 for use-associated CLASS components.
1246 * parse.c (parse_derived): Check for 'class_ok' attribute.
1247 * resolve.c (resolve_fl_derived): Ditto.
1249 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1251 * frontend-passes.c (remove_trim): New function.
1252 (optimize_assignment): Use it.
1253 (optimize_comparison): Likewise. Return correct status
1254 for previous change.
1256 2011-06-12 Tobias Burnus
1259 * trans-expr.c (gfc_trans_assignment_1): Tell
1260 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1261 with allocatable components.
1262 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1264 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1266 * frontend-passes.c (optimize_assignment): Follow chains
1267 of concatenation operators to the end for removing trailing
1268 TRIMS for assignments.
1270 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1272 * trans-decl.c (gfc_build_builtin_function_decls):
1273 Updated declaration of caf_sync_all and caf_sync_images.
1274 * trans-stmt.c (gfc_trans_sync): Function
1275 can now handle a "stat" variable that has an integer type
1276 different from integer_type_node.
1278 2011-06-09 Richard Guenther <rguenther@suse.de>
1280 * trans.c (gfc_allocate_array_with_status): Mark error path
1283 2011-06-08 Tobias Burnus <burnus@net-b.de>
1286 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1287 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1288 (gfc_code): Add expr4.
1289 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1290 * match.c (gfc_match_lock, gfc_match_unlock,
1291 lock_unlock_statement): New functions.
1292 (sync_statement): Bug fix, avoiding double freeing.
1293 (gfc_match_if): Handle LOCK/UNLOCK statement.
1294 * parse.c (decode_statement, next_statement,
1295 gfc_ascii_statement): Ditto.
1296 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1297 * resolve.c (resolve_lock_unlock): New function.
1298 (resolve_code): Call it.
1299 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1301 2011-06-07 Richard Guenther <rguenther@suse.de>
1303 * f95-lang.c (gfc_init_decl_processing): Do not set
1304 size_type_node or call set_sizetype.
1306 2011-06-05 Tobias Burnus <burnus@net-b.de>
1309 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1312 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1313 Thomas Koenig <tkoenig@gcc.gnu.org>
1315 * dump-parse-tree.c (show_symbol): Don't dump namespace
1316 for ENTRY to avoid infinite recursion.
1318 2011-06-02 Asher Langton <langton2@llnl.gov>
1321 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1322 pointees as AS_EXPLICIT.
1324 2011-06-02 Asher Langton <langton2@llnl.gov>
1327 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1329 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1332 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1333 procedure statement.
1334 * parse.c ( decode_statement): Deal with whitespace around :: in
1337 2011-05-31 Tobias Burnus <burnus@net-b.de>
1340 * intrinsic.c (klass): Add CLASS_ATOMIC.
1341 (add_subroutines): Add atomic_ref/atomic_define.
1342 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1343 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1344 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1345 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1346 and GFC_ISYM_ATOMIC_REF.
1347 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1348 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1350 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1351 gfc_check_atomic_ref): New functions.
1352 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1353 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1354 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1355 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1357 (conv_intrinsic_move_alloc) Renamed from
1358 gfc_conv_intrinsic_move_alloc - and made static.
1359 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1360 (gfc_conv_intrinsic_subroutine) Add prototype.
1361 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1362 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1364 (gfc_init_kinds): Set them.
1366 2011-05-31 Tobias Burnus <burnus@net-b.de>
1369 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1370 cobounds of assumed-shape arrays.
1372 2011-05-31 Tobias Burnus <burnus@net-b.de>
1375 * resolve.c (resolve_fl_variable): Handle static coarrays
1376 with non-constant cobounds.
1378 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1381 * module.c (mio_component_ref): Handle components of extended types.
1382 * symbol.c (gfc_find_component): Return is sym is NULL.
1384 2011-05-29 Tobias Burnus <burnus@net-b.de>
1387 * interface.c (compare_parameter): Add check for passing coarray
1388 to allocatable noncoarray dummy.
1390 2011-05-29 Tobias Burnus <burnus@net-b.de>
1391 Richard Guenther <rguenther@suse.de>
1394 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1395 the type's TREE_TYPE.
1396 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1397 * trans.c (gfc_build_array_ref): Ditto.
1399 2011-05-27 Tobias Burnus <burnus@net-b.de>
1402 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1403 * match.c (gfc_match_nullify): Ditto.
1404 * resolve.c (resolve_deallocate_expr): Ditto.
1405 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1408 2011-05-27 Tobias Burnus <burnus@net-b.de>
1411 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1412 * intrinsic.c (add_functions): Add rank intrinsic.
1413 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1414 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1415 * simplify.c (gfc_simplify_rank): New function.
1416 * intrinsic.texi (RANK): Add description for rank intrinsic.
1417 * check.c (gfc_check_rank): New function.
1419 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1420 Thomas Koenig <tkoenig@gcc.gnu.org>
1423 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1424 changed to GFC_ENABLE_REVERSE.
1425 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1426 to GFC_INHIBIT_REVERSE.
1427 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1428 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1429 * dependency.c (gfc_dep_resolver): Change names for elements of
1430 gfc_reverse as necessary. Change the logic so that forward
1431 dependences are remembered as well as backward ones. When both
1432 have appeared, force a temporary.
1434 2011-05-26 Tobias Burnus <burnus@net-b.de>
1437 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1438 * trans-decl.c (has_coarray_vars, caf_init_block,
1439 gfor_fndecl_caf_register): New file-global variables.
1440 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1441 (gfc_build_qualified_array): Generate coarray token variable.
1442 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1443 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1444 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1446 (generate_local_decl): Check for local coarrays.
1447 (create_main_function): SYNC ALL before calling MAIN.
1448 (generate_coarray_sym_init): Register static coarray.
1449 (generate_coarray_init): Generate CAF registering constructor
1451 (gfc_generate_function_code): Call it, if needed, do not create
1453 (gfc_generate_module_vars, gfc_process_block_locals): Call
1454 generate_coarray_init.
1455 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1457 * trans.h (gfor_fndecl_caf_register): New variable.
1458 (lang_type): New element caf_token.
1459 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1461 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1463 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1464 (gfortran$(exeext)): Use libcommon-target.a.
1466 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1468 * frontend-passes.c (cfe_register_funcs): Also register
1469 character functions if their charlens are known and constant.
1470 Also register allocatable functions.
1472 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1475 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1476 selector is ALLOCATABLE.
1478 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1481 * module.c (write_dt_extensions): Do not write extended types which
1482 are local to a subroutine.
1484 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1486 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1488 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1490 * gfortran.texi (set_fpe): Update documentation.
1491 * invoke.texi (-ffpe-trap): Likewise.
1492 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1493 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1494 precision an alias for it.
1496 2011-05-19 Tobias Burnus <burnus@net-b.de>
1499 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1500 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1502 * trans.c (gfc_build_array_ref): Return original type not variant
1503 copy for scalar coarrays.
1504 * trans-array.c (gfc_conv_array_ref): Ditto.
1506 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1509 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1510 argument to avoid memory leaks.
1512 2011-05-16 Tobias Burnus <burnus@net-b.de>
1514 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1515 (Fortran 2008 status): Multi-image support for coarrays.
1516 (TR 19113 status): New section.
1518 2011-05-15 Tobias Burnus <burnus@net-b.de>
1521 actual argument is not an array; rank mismatch is diagnosted later.
1522 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1524 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1526 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1529 * trans-types.c: Include "tm.h".
1530 [0] (c_size_t_size): Remove.
1532 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1535 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1536 is now the default, the library defaults to backtracing disabled.
1538 2011-05-14 Tobias Burnus <burnus@net-b.de>
1540 * lang.opt (fdump-core): Re-add as ignored option
1541 for backward compatibility.
1543 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1546 * gfortran.texi: Update mixed-language programming section
1547 reflecting the removal of the fdump-core option, and that
1548 -fbacktrace is now enabled by default.
1550 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1553 * frontend-passes.c (cfe_register_funcs): Also register functions
1554 for potential elimination if the rank is > 0, the shape is unknown
1555 and reallocate on assignment is active.
1556 (create_var): For rank > 0 functions with unknown shape, create
1557 an allocatable temporary.
1559 2011-05-14 Tobias Burnus <burnus@net-b.de>
1562 * interface.c (compare_parameter): Skip diagnostic if
1563 actual argument is not an array; rank mismatch is diagnosted later.
1565 2011-05-14 Tobias Burnus <burnus@net-b.de>
1567 * options.c (gfc_init_options, gfc_post_options): Enable
1568 -fstack-arrays by default if -Ofast is used.
1569 * invoke.texi (-fstack-arrays): Document this.
1571 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1574 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1575 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1576 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1577 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1578 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1580 * lang.opt: Remove -fdump-core.
1581 * options.c (gfc_init_options): Make backtrace default to enabled,
1583 (gfc_handle_option): Remove OPT_fdump-core.
1584 * trans-decl.c: Pass a 0 to preserve ABI.
1586 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1588 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1590 2011-05-13 Tobias Burnus <burnus@net-b.de>
1593 * io.c (resolve_tag_format, resolve_tag): Make sure
1594 that the string is of default kind.
1595 (gfc_resolve_inquire): Also resolve decimal tag.
1597 2011-05-12 Tobias Burnus <burnus@net-b.de>
1600 * resolve.c (resolve_intrinsic): Don't resolve module
1601 intrinsics multiple times.
1603 2011-05-11 Tobias Burnus <burnus@net-b.de>
1606 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1607 instead of e->symtree->n.sym, if available.
1609 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1611 * f95-lang.c (global_bindings_p): Return bool and simplify.
1613 2011-05-07 Tobias Burnus <burnus@net-b.de>
1617 * trans.h: Move gfc_init_coarray_decl prototype ...
1618 * gfortran.h: ... to here.
1619 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1620 (gfc_parse_file): Update translate_all_program_units call.
1621 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1622 new argument whether DECL_EXTERNAL should be used.
1623 (create_main_function): Update gfc_init_coarray_decl call.
1624 * trans-intrinsic.c (trans_this_image, trans_image_index,
1625 conv_intrinsic_cobound): Ditto.
1627 2011-05-06 Tobias Burnus <burnus@net-b.de>
1630 * trans-array.c (gfc_walk_variable_expr): Continue walking
1631 for scalar coarrays.
1632 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1633 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1634 (trans_this_image): Fix algorithm.
1635 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1636 gfc_sym_type): Handle scalar coarrays.
1638 2011-05-06 Tobias Burnus <burnus@net-b.de>
1642 * lang.opt (std=f2008tr): New.
1643 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1644 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1645 procedures for -std=f2008tr/gnu/legacy.
1646 (gfc_match_import): Set sym to NULL.
1647 * options.c (set_default_std_flags,gfc_handle_option): Handle
1649 * invoke.texi (-std=): Document -std=f2008tr.
1651 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1653 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1654 * trans-io.c (add_case): Likewise.
1655 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1656 (gfc_trans_character_select): Likewise.
1658 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1660 * trans-decl.c (trans_function_start): Do not set
1661 dont_save_pending_sizes_p.
1663 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1665 * trans.h (gfc_chainon_list): Delete.
1666 * trans.c (gfc_chainon_list): Delete.
1668 2011-05-04 Tobias Burnus <burnus@net-b.de>
1671 * invoke.texi (fno-protect-parens): Document
1672 that -Ofast implies -fno-protect-parens.
1673 * options.c (gfc_init_options, gfc_post_options):
1674 Make -Ofast imply -fno-protect-parens.
1676 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1678 * trans-decl.c (build_library_function_decl_1): Call
1679 build_function_type_vec. Adjust argument list building accordingly.
1680 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1681 * trans-types.c (gfc_get_function_type): Likewise.
1683 2011-05-04 Richard Guenther <rguenther@suse.de>
1685 * trans-array.c (gfc_trans_array_constructor_value): Use
1686 size_int for bounds of range types.
1687 (gfc_trans_array_constructor_value): Use size_type_node
1688 for memcpy argument.
1689 * trans-common.c (build_field): Use gfc_charlen_type_node
1691 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1692 as type to build_int_cst.
1693 * trans-const.c (gfc_build_string_const): Use size_int
1694 for bounds of range types.
1695 (gfc_build_wide_string_const): Likewise.
1696 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1698 (gfc_trans_character_select): Likewise.
1699 (gfc_trans_character_select): Do not pass NULL
1700 as type to build_int_cst.
1701 (gfc_trans_character_select): Use size_int for bounds of range types.
1702 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1703 (add_case): Do not pass NULL as type to build_int_cst.
1704 (transfer_expr): Likewise.
1705 (transfer_array_desc): Likewise.
1706 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1708 (gfc_trans_assign_aux_var): Likewise.
1709 (create_main_function): Use size_int for bounds of range types.
1710 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1711 NULL as type to build_int_cst.
1712 (gfc_conv_intrinsic_spacing): Likewise.
1713 (gfc_conv_intrinsic_rrspacing): Likewise.
1714 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1716 2011-05-04 Richard Guenther <rguenther@suse.de>
1718 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1719 argument to int_const_binop.
1721 2011-05-03 Tobias Burnus <burnus@net-b.de>
1724 * trans-intrinsic.c (trans_this_image): Implement version with
1726 (conv_intrinsic_cobound): Simplify code.
1727 (gfc_conv_intrinsic_function): Call trans_this_image for
1728 this_image(coarray) except for -fcoarray=single.
1730 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1733 * gfortran.texi: Document the 'Q' exponent-letter extension.
1734 * invoke.texi: Document -Wreal-q-constant.
1735 * lang.opt: Add -Wreal-q-constant option.
1736 * gfortran.h: Add warn_real_q_constant to option struct.
1737 * primary.c (match_real_constant): Use it. Accept 'Q' as
1738 exponent-letter for REAL(16) real-literal-constant with a
1739 fallback to REAL(10) or error if REAL(10) is not available.
1740 * options.c (gfc_init_options, set_Wall) Set it.
1741 (gfc_handle_option): Handle new option.
1743 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1745 * dump-prase-tree.c (show_code_node): Set the current
1746 namespace to the BLOCK before displaying it; restore
1749 2011-04-30 Tobias Burnus <burnus@net-b.de>
1752 * decl.c (gfc_match_import): Don't try to find the
1753 symbol if already found.
1755 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1758 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1759 offset so that the lbounds are one.
1760 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1762 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1765 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1766 automatic reallocation when the lhs is a target.
1769 * trans-expr.c (fcncall_realloc_result): Make sure that the
1770 result dtype field is set before the function call.
1772 2011-04-29 Tobias Burnus <burnus@net-b.de>
1775 * resolve.c (resolve_typebound_generic_call): Don't check access
1776 flags of the specific function.
1779 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1780 to AS_ASSUMED_SHAPE for function results.
1781 (resolve_fl_var_and_proc): Print also for function results with
1782 AS_DEFERRED an error, if they are not a pointer or allocatable.
1783 (resolve_types): Make sure arguments of procedures in interface
1784 blocks are resolved.
1786 2011-04-29 Michael Matz <matz@suse.de>
1788 * options.c (options.c): Set warn_maybe_uninitialized.
1790 2011-04-28 Tobias Burnus <burnus@net-b.de>
1793 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1794 function results only once.
1795 (resolve_symbol): Always resolve function results.
1798 * expr.c (gfc_check_vardef_context): Fix handling of generic
1800 * interface.c (check_interface0): Reject internal functions
1801 in generic interfaces, unless -std=gnu.
1803 2011-04-27 Tobias Burnus <burnus@net-b.de>
1806 * resolve.c (resolve_global_procedure): Error recovery -
1807 avoid segfault for (non)character-returning functions.
1809 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1811 * decl.c (gfc_match_end): Check that the block name starts
1813 * parse.c (gfc_build_block_ns): Make block names unique by
1816 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1818 * frontend-passes.c (inserted_block): New variable.
1819 (changed_statement): Likewise.
1820 (create_var): Encase statement to be operated on in a BLOCK.
1821 Adjust code insertion for BLOCK.
1822 (cfe_code): Set inserted_block and changed_statement to NULL.
1824 2011-04-23 Tobias Burnus <burnus@net-b.de>
1827 * module.c (mio_array_spec): Set as->cotype on reading.
1828 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1831 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1834 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1836 (gfc_code_walker): Make sure the pointer to the current
1837 statement doen't change when other statements are inserted.
1839 2011-04-21 Tobias Burnus <burnus@net-b.de>
1842 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1844 2011-04-20 Jim Meyering <meyering@redhat.com>
1846 * expr.c (free_expr0): Remove useless if-before-free.
1847 * gfortranspec.c (lang_specific_pre_link): Likewise.
1848 * interface.c (gfc_extend_expr): Likewise.
1849 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1851 2011-04-19 Tobias Burnus <burnus@net-b.de>
1856 * module.c (fix_mio_expr): Commit created symbol.
1858 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1860 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1862 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1864 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1867 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1869 * misc.c (gfc_getmem): Remove function.
1870 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1871 usage with XCNEW or XCNEWVEC.
1872 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1874 * options.c (gfc_handle_module_path_options)
1875 (gfc_get_option_string): Likewise.
1876 * resolve.c (gfc_resolve_forall): Likewise.
1877 * simplify.c (simplify_transformation_to_array): Likewise.
1878 * target-memory.c (gfc_target_interpret_expr): Likewise.
1879 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1880 (get_init_field): Likewise.
1881 * trans-expr.c (gfc_conv_statement_function): Likewise.
1882 * trans-io.c (nml_full_name): Likewise.
1883 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1884 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1886 2011-04-19 Tobias Burnus <burnus@net-b.de>
1889 * parse.c (resolve_all_program_units): Skip modules.
1890 (translate_all_program_units): Handle modules.
1891 (gfc_parse_file): Defer code generation for modules.
1893 2011-04-19 Martin Jambor <mjambor@suse.cz>
1895 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1896 instead of cgraph_get_create_node.
1898 2011-04-18 Jim Meyering <meyering@redhat.com>
1900 remove now-unused definition of gfc_free
1901 * misc.c (gfc_free): Remove function.
1902 * gfortran.h (gfc_free): Remove its prototype.
1904 2011-04-18 Jim Meyering <meyering@redhat.com>
1906 convert each use of gfc_free (p) to free (p)
1907 Do that by running this command:
1908 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1909 $(git grep -El '\bgfc_free ?\(')
1910 which also corrects the few uses that lacked a space between
1911 the function name and the open parenthesis.
1912 Manually undo the change to the function definition itself
1913 and its prototype. They'll be removed next.
1914 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1915 * constructor.c (node_free): Likewise.
1916 * cpp.c (dump_queued_macros): Likewise.
1917 * data.c (gfc_assign_data_value): Likewise.
1918 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1919 (gfc_free_data_all, match_old_style_init): Likewise.
1920 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1922 (gfc_match_modproc): Likewise.
1923 * dependency.c (check_section_vs_section): Likewise.
1924 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1925 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1926 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1927 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1929 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1930 (strip_function_call, optimize_comparison): Likewise.
1931 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1932 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1934 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1935 (gfc_convert_chartype): Likewise.
1936 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1938 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1939 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1940 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1942 (free_case, gfc_free_forall_iterator): Likewise.
1944 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1945 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1946 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
1947 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
1948 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
1949 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
1950 * openmp.c (gfc_free_omp_clauses): Likewise.
1951 * options.c (gfc_post_options): Likewise.
1952 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
1953 * primary.c (gfc_free_structure_ctor_component): Likewise.
1954 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
1955 (gfc_resolve_forall, resolve_equivalence): Likewise.
1956 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
1957 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
1958 (load_file, gfc_read_orig_filename): Likewise.
1959 * simplify.c (simplify_transformation_to_array): Likewise.
1960 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
1962 (gfc_simplify_compiler_options): Likewise.
1963 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
1964 (gfc_free_association_list): Likewise.
1965 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
1967 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
1968 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
1969 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
1970 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
1972 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
1973 (gfc_free_namespace): Likewise.
1974 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
1975 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
1976 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
1977 * trans-common.c (get_init_field, create_common): Likewise.
1978 * trans-const.c (gfc_build_wide_string_const): Likewise.
1979 (gfc_conv_string_init): Likewise.
1980 * trans-decl.c (gfc_generate_function_code): Likewise.
1981 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
1983 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
1984 (gfc_trans_subarray_assign): Likewise.
1985 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
1986 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
1987 (transfer_namelist_element, transfer_array_component): Likewise.
1988 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1989 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
1990 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
1993 2011-04-15 Jim Meyering <meyering@redhat.com>
1995 gfortran: remove cpp definition of free, ...
1996 in preparation for the s/gfc_free/free/ transformation.
1997 * gfortran.h (free): Remove macro definition that would otherwise
1998 prevent direct use of the function.
2000 2011-04-18 Tobias Burnus <burnus@net-b.de>
2003 * array.c (gfc_match_array_ref): Check for too many codimensions.
2004 * check.c (gfc_check_image_index): Check number of elements
2006 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2008 2011-04-18 Tobias Burnus <burnus@net-b.de>
2011 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2012 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2013 are not known at compile time and handle -fcoarray=lib.
2014 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2016 (conv_intrinsic_cobound): Fix comment typo.
2017 (trans_this_image): New function.
2018 * trans-array.c (gfc_unlikely): Move to trans.c.
2019 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2020 (gfc_trans_runtime_check): Use it.
2021 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2022 * trans.h (gfc_unlikely): Add prototype.
2024 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2027 * trans-expr.c (fcncall_realloc_result): Renamed version of
2028 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2029 descriptor bounds anymore but makes a temporary descriptor to
2031 (gfc_trans_arrayfunc_assign): Modify the reference to above
2034 2011-05-17 Tobias Burnus <burnus@net-b.de>
2037 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2038 for external procedures with proc arguments.
2040 2011-04-15 Michael Matz <matz@suse.de>
2042 * trans-array.c (toplevel): Include gimple.h.
2043 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2044 properly expand variable length arrays.
2045 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2046 variable length decls and associate them with their scope.
2047 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2048 * options.c (gfc_init_options): Handle -fstack_arrays option.
2049 * lang.opt (fstack-arrays): Add option.
2050 * invoke.texi (Code Gen Options): Document it.
2051 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2053 2011-04-15 Tobias Burnus <burnus@net-b.de>
2056 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2057 code which is also causing an ICE.
2059 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2061 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2063 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2065 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2068 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2072 * trans-array.c (get_std_lbound): For derived type variables
2073 return array valued component lbound.
2075 2011-04-12 Martin Jambor <mjambor@suse.cz>
2077 * trans-decl.c (gfc_generate_function_code): Call
2078 cgraph_get_create_node instead of cgraph_node.
2080 2011-04-11 Tobias Burnus <burnus@net-b.de>
2083 * simplify.c (simplify_bound_dim): Exit for
2084 ucobound's last dimension unless -fcoarray=single.
2085 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2086 gfc_conv_descriptor_size, made static, has now from_dim and
2088 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2089 (gfc_conv_descriptor_cosize): New function.
2090 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2091 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2092 and handle last codim of ucobound for when -fcoarray is not "single".
2094 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2097 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2098 flag_frontend_optimize.
2099 * lang.opt (Wfunction-elimination): Add.
2100 (ffrontend-optimize): Add.
2101 * invoke.texi: Add documentation for -Wfunction-elimination
2102 and -ffrontend-optimize. Add -faggressive-function-elimination
2103 to list of code generation options.
2104 * frontend-passes.c (gfc_run_passes): Run optimizations if
2105 flag_frontend_optimize is set.
2106 (warn_function_elimination): New function.
2107 (cfe_expr_0): Call it if requested to do so.
2108 * options.c (gfc_init_options): Initiate warn_function_elimination
2109 and flag_frontend_optimize.
2110 (gfc_post_options): Set flag_frontend_optimize if not specified
2111 by user, depending on the optimization level.
2112 (gfc_handle_option): Handle -Wfunction-elimination and
2113 -ffrontend-optimize.
2115 2011-04-06 Tobias Burnus <burnus@net-b.de>
2118 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2119 call for this_image.
2121 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2123 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2124 build_function_type_list instead of build_function_type. Correct
2125 argument order for func_frexp and func_scalbn.
2127 2011-04-05 Duncan Sands <baldrick@free.fr>
2129 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2131 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2133 * frontend-passes: (optimize_lexical_comparison): New function.
2134 (optimize_expr): Call it.
2135 (optimize_comparison): Also handle lexical comparison functions.
2136 Return false instad of -2 for unequal comparison.
2138 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2141 * frontend-passes (cfe_expr_0): Reverse the order of going
2144 2011-04-04 Tobias Burnus <burnus@net-b.de>
2145 Mikael Morin <mikael.morin@sfr.fr>
2148 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2149 * expr.c (gfc_is_coindexed): Ditto.
2150 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2151 * interface.c (compare_parameter): Use gfc_expr_attr and
2153 * resolve.c (check_dimension, compare_spec_to_ref,
2154 resolve_allocate_expr, check_data_variable): Update for
2156 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2157 gfc_simplify_ucobound): Allow non-constant bounds.
2158 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2159 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2160 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2161 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2162 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2163 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2164 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2165 gfc_walk_variable_expr): Handle codimen.
2166 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2167 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2168 (conv_intrinsic_cobound): New function.
2169 (gfc_conv_intrinsic_function): Call it.
2170 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2171 ucobound, lcobound, this_image.
2172 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2173 (gfc_get_dtype): Honour corank.
2174 (gfc_get_nodesc_array_type): Save corank and codimensions.
2175 (gfc_get_array_type_bounds): Save cobound.
2176 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2177 (gfc_array_kind): Add corank item.
2178 (GFC_TYPE_ARRAY_CORANK): New macro.
2180 2011-04-03 Kai Tietz <ktietz@redhat.com>
2183 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2185 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2188 * frontend-passes (cfe_register_funcs): Don't
2189 register functions if they appear as iterators in DO loops.
2191 2011-03-30 Michael Matz <matz@suse.de>
2194 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2195 don't use local variable.
2196 (gfc_trans_arrayfunc_assign): Adjust caller.
2198 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2201 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2202 * module.c (MOD_VERSION): Bump.
2203 (mio_typespec): Read/write 'interface' field.
2204 * primary.c (match_string_constant,match_logical_constant): Remove
2206 (match_complex_constant): Make sure to clear the typespec.
2208 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2210 * frontend-passes.c (create_var): Warn about creating an
2211 array temporary if requested.
2213 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2216 * frontend-passes.c (optimize_trim): Also follow references, except
2217 when they are substring references or array references.
2219 2011-03-27 Tobias Burnus <burnus@net-b.de>
2222 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2223 GFC_ISYM_NUM_IMAGES.
2224 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2225 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2227 * invoke.texi (-fcoarray=): Document "lib" argument.
2228 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2229 * libgfortran.h (libgfortran_stat_codes): Add comments.
2230 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2231 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2232 Handle GFC_FCOARRAY_LIB.
2233 * trans.h (gfc_init_coarray_decl): New prototype.
2234 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2235 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2236 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2237 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2238 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2239 New global variables.
2240 * trans-decl.c: Declare several CAF functions (cf. above).
2241 (gfc_build_builtin_function_decls): Initialize those.
2242 (gfc_init_coarray_decl): New function.
2243 (create_main_function): Call CAF init/finalize functions.
2244 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2245 (gfc_conv_intrinsic_function): Call those.
2246 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2247 Add code for GFC_FCOARRAY_LIB.
2249 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2252 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2253 for unique type string.
2255 2011-03-25 Kai Tietz <ktietz@redhat.com>
2257 * scanner.c (preprocessor_line): Use filename_cmp
2260 2011-03-25 Tobias Burnus <burnus@net-b.de>
2264 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2265 procedure is known to have no arguments.
2267 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2270 * gfortran.h (gfc_option_t) : Add
2271 flag_aggressive_function_elimination.
2272 (gfc_dep_compare_functions): Add prototype.
2273 * lang.opt: Add faggressive-function-elimination.
2274 * invoke.texi: Document -faggressive-function-elimination.
2275 * frontend_passes (expr_array): New static variable.
2276 (expr_size): Likewise.
2277 (expr_count): Likewise.
2278 (current_code): Likewise.
2279 (current_ns): Likewise.
2280 (gfc_run_passes): Allocate and free space for expressions.
2281 (cfe_register_funcs): New function.
2282 (create_var): New function.
2283 (cfc_expr_0): New function.
2284 (cfe_code): New function.
2285 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2287 * dependency.c (gfc_dep_compare_functions): New function.
2288 (gfc_dep_compare_expr): Use it.
2289 * options.c (gfc_init_options): Handle
2290 flag_aggressive_function_elimination.
2291 (gfc_handle_option): Likewise.
2293 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2295 * arith.c (arith_power): Plug memory leak.
2297 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2300 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2301 for polymorphic arguments.
2303 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2306 * intrinsic.texi: Clarify doc of logarithm functions.
2308 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2311 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2312 the string length variable.
2314 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2317 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2318 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2320 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2321 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2324 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2325 the expression has an iterator. Otherwise, iterate through the
2326 array, checking for constant expressions for each element.
2328 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2331 * intrinsic.texi: Update CTIME and FDATE documentation.
2333 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2335 * invoke.texi (Option Summary, Fortran Dialect Options)
2336 (Preprocessing Options, Runtime Options, Code Gen Options):
2337 Fix vertical list spacing by using @itemx for additinoal
2338 items, empty line before @table. Fix typos.
2340 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2343 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2345 2011-02-26 Tobias Burnus <burnus@net-b.de>
2348 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2349 type-spec of deferred-length strings.
2351 2011-02-26 Tobias Burnus <burnus@net-b.de>
2354 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2355 condition of OpenMP's task.
2357 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2360 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2362 2011-02-24 Tobias Burnus <burnus@net-b.de>
2365 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2366 multitable for linebreak between different syntax variants.
2368 2011-02-24 Richard Guenther <rguenther@suse.de>
2371 * f95-lang.c (pushdecl): For externs in non-global scope push
2372 a copy of the decl into the BLOCK.
2374 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2377 * trans.c (gfc_prepend_expr_to_block): New function.
2378 * trans.h (gfc_prepend_expr_to_block): Declare.
2379 * trans-array.c (gfc_conv_array_parameter): Replace
2380 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2382 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2385 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2386 gsymbol backend_decl if the procedure has a formal argument
2387 that is a procedure.
2389 2011-02-22 Tobias Burnus <burnus@net-b.de>
2392 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2393 expressions in the if condition.
2395 2011-02-20 Tobias Burnus <burnus@net-b.de>
2398 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2399 gfc_restore_backend_locus to have better debug locations.
2400 * trans-array.c (gfc_trans_deferred_array): Ditto.
2402 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2406 * trans-types.c (gfc_get_derived_type): Remove code that looks
2407 for decls in gsym and add call to gfc_get_module_backend_decl.
2408 * trans.h : Add prototype for gfc_get_module_backend_decl.
2409 * trans-decl.c (gfc_get_module_backend_decl): New function.
2410 (gfc_get_symbol_decl): Call it.
2412 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2415 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2416 (get_array_ctor_var_strlen): Add block dummy and add call to
2417 get_array_ctor_all_strlen instead of giving up on substrings.
2418 Call gcc_unreachable for default case.
2419 (get_array_ctor_strlen): Add extra argument to in call to
2420 get_array_ctor_var_strlen.
2422 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2425 * primary.c (gfc_match_structure_constructor): Handle empty parent
2428 2011-02-18 Tobias Burnus
2431 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2432 esym to check whether the specific procedure returns an
2433 allocatable or pointer.
2435 2011-02-18 Michael Matz <matz@suse.de>
2438 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2439 * trans.h (struct lang_type): Add nonrestricted_type member.
2440 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2442 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2443 (gfc_sym_type): Use it.
2445 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2448 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2451 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2454 * gfortran.h (gfc_check_access): Removed prototype.
2455 (gfc_check_symbol_access): Added prototype.
2456 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2457 (gfc_check_symbol_access): New function, basically a shortcut for
2459 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2460 'gfc_check_symbol_access'.
2461 (write_operator,write_module): Renamed 'gfc_check_access'.
2462 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2463 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2464 'gfc_check_symbol_access'.
2466 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2469 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2470 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2471 'gfc_build_class_symbol'.
2472 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2473 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2474 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2475 'gfc_build_class_symbol'.
2476 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2478 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2481 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2483 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2486 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2488 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2491 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2493 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2496 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2499 * interface.c (get_expr_storage_size): Handle derived-type components.
2501 2011-02-13 Tobias Burnus <burnus@net-b.de>
2504 * interface.c (compare_parameter): Avoid ICE with
2505 character components.
2507 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2509 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2510 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2511 'gfc_build_class_symbol'.
2513 2011-02-12 Michael Matz <matz@suse.de>
2514 Janus Weil <janus@gcc.gnu.org>
2515 Tobias Burnus <burnus@net-b.de>
2518 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2519 skipping of parent compounds.
2521 2011-02-11 Tobias Burnus <burnus@net-b.de>
2524 * resolve.c (resolve_formal_arglist): PURE with VALUE
2525 and no INTENT: Add -std= diagnostics.
2527 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2530 * resolve.c (resolve_procedure_interface): If interface has a result
2531 variable, copy the typespec and set result pointer to self.
2533 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2536 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2538 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2541 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2543 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2545 * io.c (match_io_element): Do not set dt if not inquire.
2547 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2550 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2551 initialization target.
2553 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2554 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2556 * gfortran.texi (Thread-safety): texinfo styling fixes.
2557 * intrinsic.texi: Likewise.
2559 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2561 * gfortran.texi (Compiler Characteristics): Add reference to
2562 thread-safety section.
2564 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2566 * gfortran.texi (Thread-safety): New section.
2567 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2569 (GET_ENVIRONMENT_VARIABLE): Likewise.
2572 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2575 * trans-stmt.c (gfc_trans_allocate): For deferred character
2576 length allocations with SOURCE, store to the values and string
2577 length to avoid calculating twice. Replace gfc_start_block
2578 with gfc_init_block to avoid unnecessary contexts and to keep
2579 declarations of temporaries where they should be. Tidy up the
2582 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2585 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2587 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2588 Paul Thomas <pault@gcc.gnu.org>
2591 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2592 gfc_get_derived_type.
2593 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2596 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2599 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2601 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2604 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2605 pointer components with allocatable result.
2607 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2610 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2611 with pointer or allocatable result.
2613 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2616 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2617 deferred character lengths with SOURCE.
2618 * iresolve.c (gfc_resolve_repeat): Calculate character
2619 length from source length and ncopies.
2620 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2621 expressions for ALLOCATE.
2623 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2626 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2627 an argument of a typebound assignment being a component.
2629 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2631 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2632 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2634 2011-01-31 Tobias Burnus <burnus@net-b.de>
2637 * resolve.c (resolve_fl_procedure): Reject stmt functions
2638 with pointer/allocatable attribute.
2640 2011-01-31 Tobias Burnus <burnus@net-b.de>
2643 * interface.c (gfc_procedure_use): Add explicit interface check for
2644 pointer/allocatable functions.
2646 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2649 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2650 expr and is assigned to a deferred character length scalar,
2651 make sure that the function is called before reallocation,
2652 so that the length is available. Include procedure pointer
2653 and procedure pointer component rhs as well.
2658 * gfortran.dg/allocatable_function_5.f90: New test not added by
2659 mistake on 2011-01-28.
2661 2011-01-29 Tobias Burnus <burnus@net-b.de>
2664 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2665 * intrinsic.c (add_functions): Ditto.
2666 * resolve.c (gfc_resolve_shape): Ditto.
2667 * simplify.c (gfc_simplify_shape): Ditto.
2668 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2669 gfc_simplify_shape): Update prototypes.
2670 * intrinisc.text (SHAPE): Document kind argument.
2672 2011-01-28 Tobias Burnus <burnus@net-b.de>
2675 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2676 attribute also without INTENT.
2678 2011-01-28 Tobias Burnus <burnus@net-b.de>
2680 * gfortran.texi (Fortran 2003 status): Mention support for
2681 nonconstant namelist variables.
2683 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2684 Tobias Burnus <burnus@gcc.gnu.org>
2689 * interface.c (compare_actual_formal): An allocatable or pointer
2690 deferred length actual is only allowed if the formal argument
2691 is also deferred length. Clean up whitespace.
2692 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2693 deferred character length formal arguments by reference. Do the
2694 same for function results.
2695 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2696 and rhs character lengths, if deferred length lhs. In this case
2697 set the lhs character length to that of the rhs.
2698 (gfc_conv_string_parameter): Remove assert that string length is
2700 (is_scalar_reallocatable_lhs): New function.
2701 (alloc_scalar_allocatable_for_assignment): New function.
2702 (gfc_trans_assignment_1): Call above new function. If the rhs is
2703 a deferred character length itself, makes ure that the function
2704 is called before reallocation, so that the length is available.
2705 (gfc_trans_asssignment): Remove error about assignment to
2706 deferred length character variables.
2707 * gfortran.texi : Update entry about (re)allocation on
2709 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2710 length character variables.
2711 * module.c (mio_typespec): Transfer deferred characteristic.
2712 * trans-types.c (gfc_get_function_type): New code to generate
2713 hidden typelist, so that those character lengths that are
2714 passed by reference get the right type.
2715 * resolve.c (resolve_contained_fntype): Supress error for
2716 deferred character length functions.
2717 (resolve_function, resolve_fl_procedure) The same.
2718 (check_symbols): Remove the error that support for
2719 entity with deferred type parameter is not yet implemented.
2720 (resolve_fl_derived): The same.
2721 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2722 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2723 length dummies, generate a local variable for string length.
2724 (create_function_arglist): Hidden length can be a pointer.
2725 (gfc_trans_deferred_vars): For deferred character length
2726 results and dummies, assign the string length to the local
2727 variable from the hidden argument on entry and the other way
2728 round on exit, as appropriate.
2730 2011-01-27 Tobias Burnus <burnus@net-b.de>
2733 * trans-decl.c (gfc_generate_function_code): Fix init
2734 of allocatable result variable with allocatable components.
2736 2011-01-27 Tobias Burnus <burnus@net-b.de>
2739 * options.c (gfc_handle_module_path_options): Save
2740 module path without trailing slash as include path.
2742 2011-01-25 Tobias Burnus <burnus@net-b.de>
2745 * interface.c (gfc_check_operator_interface): Fix
2746 defined-assignment check.
2748 2011-01-23 Tobias Burnus <burnus@net-b.de>
2751 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2752 scalar allocatable dummy arguments.
2754 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2757 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2758 check for array sections followed by component references
2759 which are illegal. Also check for coindexed arguments.
2761 2011-01-22 Tobias Burnus <burnus@net-b.de>
2764 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2767 2011-01-21 Tobias Burnus <burnus@net-b.de>
2770 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2771 Use defined instead of magic number exit status codes.
2772 * scanner.c (include_line, gfc_new_file): Ditto.
2774 2011-01-21 Tobias Burnus <burnus@net-b.de>
2777 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2778 without pointer attribute.
2780 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2783 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2784 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2785 pointer components as actual arguments.
2787 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2790 * gfortran.h (struct gfc_omp_saved_state): New type.
2791 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2792 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2794 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2797 2011-01-17 Tobias Burnus <burnus@net-b.de>
2800 * invoke.texi (Options to request or suppress errors
2801 and warnings): Fix cross link.
2803 2011-01-15 Tobias Burnus <burnus@net-b.de>
2805 * gfortran.texi: Update Fortran 2003 Status section.
2808 * invoke.texi: Add missing "-E" to the -dM example.
2810 2011-01-13 Tobias Burnus <burnus@net-b.de>
2813 * intrinsic.texi (get_command_argument, get_environment_variable):
2814 Mark arguments as optional in the Arguments section.
2816 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2817 Tobias Burnus <burnus@net-b.de>
2820 * trans-decl.c (gfc_get_extern_function_decl,
2821 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2822 calling decl_attributes.
2824 2011-01-13 Tobias Burnus <burnus@net-b.de>
2825 Mikael Morin <mikael@gcc.gnu.org>
2829 * gfortran.h (gfc_code): Move union ext's case_list into
2831 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2833 * frontend-passes.c (gfc_code_walker): Ditto.
2834 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2835 gfc_match_type_is, gfc_match_class_is): Ditto.
2836 * resolve.c (resolve_select, resolve_select_type): Ditto.
2837 * st.c (gfc_free_statement): Ditto.
2838 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2839 gfc_trans_character_select): Ditto.
2840 * parse.c (resolve_all_program_units): For error recovery, avoid
2841 segfault is proc_name is NULL.
2843 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2846 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2847 to be standard compliant by testing for shape rather than size
2848 before skipping reallocation. Improve comments.
2850 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2853 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2856 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2859 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2860 use gfc_dep_compare_expr to compare start and end expession.
2861 Add FIXME for using gfc_deb_compare_expr elsewhere.
2863 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2866 * class.c (get_unique_type_string): Make type name start with upper
2869 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2872 * invoke.texi: Mention -ffree-line-length-none and
2873 -ffixed-line-length-none for preprocessing.
2875 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2878 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2879 procedure argument (eg TRANSPOSE) use a temporary if there is
2880 any chance of aliasing due to host or use association.
2881 (arrayfunc_assign_needs_temporary): Correct logic for function
2882 results and do not use a temporary for implicitly PURE
2883 variables. Use a temporary for Cray pointees.
2884 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2885 implicit pureness of containing procedure.
2886 * decl.c (match_old_style_init, gfc_match_data): Where decl
2887 would fail in PURE procedure, set implicit_pure to zero.
2888 * gfortran.h : Add implicit_pure to structure symbol_attr and
2889 add prototype for function gfc_implicit_pure.
2890 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2891 Where decl would fail in PURE procedure, reset implicit_pure.
2892 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2893 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2894 * match.c (gfc_match_critical, gfc_match_stopcode,
2895 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2897 * parse.c (decode_omp_directive): The same.
2898 (parse_contained): If not PURE, set implicit pure attribute.
2899 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2900 resolve_function, resolve_ordinary_assign) : The same.
2901 (gfc_implicit_pure): New function.
2902 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2903 to ab_attribute enum and use it in this function.
2905 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2908 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2909 make static and move in front of its only caller, to ...
2910 * trans-array.c (symbols_could_alias): ... here.
2911 Pass information about pointer and target status as
2912 arguments. Allocatable arrays don't alias anything
2913 unless they have the POINTER attribute.
2914 (gfc_could_be_alias): Keep track of pointer and target
2915 status when following references. Also check if typespecs
2916 of components match those of other components or symbols.
2918 2011-01-07 Tobias Burnus <burnus@net-b.de>
2921 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2922 * intrinsic.c (add_functions): Use simplify functions for
2923 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2924 * intrinsic.h (gfc_simplify_extends_type_of,
2925 gfc_simplify_same_type_as): New prototypes.
2926 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2927 gfc_simplify_same_type_as): New functions.
2929 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2933 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2934 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2936 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2937 * resolve.c (resolve_deallocate_expr): _data component will be added
2938 at translation stage.
2939 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2940 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2942 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2946 * parse.c (parse_interface): Remove check for procedure types.
2947 * interface.c (check_interface0): Verify that procedures are
2948 either all SUBROUTINEs or all FUNCTIONs.
2950 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2953 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
2954 'vtab' is initialized).
2956 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2959 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
2960 assignment, set the _vptr component to the declared type.
2962 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
2965 * resolve.c (resolve_allocate_deallocate): Follow references to
2966 check for duplicate occurence of allocation/deallocation objects.
2968 2011-01-05 Janus Weil <janus@gcc.gnu.org>
2971 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
2972 of polymorphic allocatables according to their declared type.
2974 2011-01-04 Janus Weil <janus@gcc.gnu.org>
2977 * class.c (gfc_find_derived_vtab): Set the module field for the copying
2978 routine to make sure it receives module name mangling.
2980 2011-01-03 Jakub Jelinek <jakub@redhat.com>
2982 * gfortranspec.c (lang_specific_driver): Update copyright notice
2985 2011-01-03 Janus Weil <janus@gcc.gnu.org>
2987 * intrinsic.texi (LEADZ): Fix example.
2989 2011-01-02 Janus Weil <janus@gcc.gnu.org>
2992 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
2996 Copyright (C) 2011 Free Software Foundation, Inc.
2998 Copying and distribution of this file, with or without modification,
2999 are permitted in any medium without royalty provided the copyright
3000 notice and this notice are preserved.