1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
4 of array's dimention. Check that it is indeed the same.
6 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
8 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
9 Special case outermost loop.
11 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
13 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
16 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
18 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
20 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
22 * trans-array.c (gfc_trans_preloop_setup): Move array reference
23 initialisation earlier. Factor subsequent array references.
25 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
29 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
32 * check.c (gfc_check_dshift): Update argument checking for BOZ.
33 Update checking SHIFT against BITSIZE of I or J.
34 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
36 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
38 * check.c (gfc_check_atan_2): Typo in comment.
39 (gfc_check_nearest): If 's' is constant, check that it is not 0.
40 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
41 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
42 gfc_simplify_nearest): Remove dead code.
44 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
46 * simplify.c (simplify_transformation_to_array): Fix memory leak.
48 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
51 * check.c (gfc_check_ishftc): Check args are constant before
52 extracting the integer.
54 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
57 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
58 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
59 that size is positive.
61 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
64 * resolve.c (resolve_ref): Check return value of resolve_substring().
66 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
68 * io.c (match_dt_format): Match a user-defined operator or a kind
71 2011-10-19 Janus Weil <janus@gcc.gnu.org>
74 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
75 * intrinsinc.texi (SIZEOF): Document it.
76 (STORAGE_SIZE): Fix special characters. Fix line breaks.
78 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
81 * trans.c (gfc_build_array_ref): If type is not an array, check that
82 there is nothing to do, and do nothing.
84 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
87 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
90 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
93 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
94 Don't set already set array ref.
96 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
98 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
100 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
103 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
105 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
108 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
111 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
112 the scalarization chain initialization.
114 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
117 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
118 coarray object reference.
120 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
123 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
124 if they are coarrays.
126 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
128 * trans-array.h (gfc_walk_array_ref): New prototype.
129 * trans-array.c (gfc_walk_array_ref): New function, containing
130 all but the beginning of gfc_walk_variable_expr's code.
131 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
133 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
136 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
137 ndim for the descriptor's rank.
139 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
142 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
143 from zero, and add then the relevant offset (either ndim or loop.dimen)
144 depending on context.
146 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
148 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
150 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
152 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
155 2011-10-18 Janus Weil <janus@gcc.gnu.org>
158 * decl.c (verify_c_interop_param): Renamed to
159 'gfc_verify_c_interop_param'. Add error message for polymorphic
161 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
162 polymorphic variables.
163 (verify_bind_c_sym): Renamed 'verify_c_interop'.
164 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
165 * check.c (gfc_check_sizeof): Ditto.
166 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
167 * symbol.c (verify_bind_c_derived_type): Ditto.
169 2011-10-15 Tom Tromey <tromey@redhat.com>
170 Dodji Seketeli <dodji@redhat.com>
172 * cpp.c (print_line, cb_define): Adjust to avoid using internals
173 of struct line_map. Use the public API instead.
175 2011-10-17 Janus Weil <janus@gcc.gnu.org>
179 * primary.c (match_kind_param): Avoid segfault.
181 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
183 * frontend-passes.c (current_ns): Make static.
184 (create_var): Note parent of newly created namespace.
185 (optimize_namespace): Don't wak sibling namespaces
186 if they are EXEC_BLOCK because this is handled...
187 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
189 2011-10-16 Janus Weil <janus@gcc.gnu.org>
192 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
193 (get_kind): Pass on 'is_iso_c' flag.
194 (match_integer_constant,match_real_constant,match_logical_constant):
195 Set 'ts.is_c_interop'.
197 2011-10-16 Janus Weil <janus@gcc.gnu.org>
200 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
203 2011-10-15 Tobias Burnus <burnus@net-b.de>
205 * gfortran.texi (Fortran 2008 status, TS 29113 status,
206 Further Interoperability of Fortran with C): Update implementation
207 status, change references from TR 29113 to TS 29113.
208 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
209 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
210 * lang.opt (std=): Ditto.
211 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
212 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
213 * libgfortran.h: Ditto.
214 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
215 * decl.c (verify_c_interop_param): Ditto.
217 2011-10-14 Janus Weil <janus@gcc.gnu.org>
220 * expr.c (gfc_check_vardef_context): Don't throw an error on
221 non-pointer assignments involving an intent(in) pointer dummy.
223 2011-10-14 Tobias Burnus <burnus@net-b.de>
226 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
227 for dummy arguments with VALUE attribute.
229 2011-10-11 Tobias Burnus <burnus@net-b.de>
230 Janus Weil <janus@gcc.gnu.org>
232 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
233 is now enabled by default.
235 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
237 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
238 parallel arrays to hold standard builtin declarations, and replace
239 it with a function based interface that can support creating
240 builtins on the fly in the future. Change all uses, and poison
241 the old names. Make sure 0 is not a legitimate builtin index.
242 (fill_with_spaces): Ditto.
243 (gfc_trans_string_copy): Ditto.
244 (gfc_trans_zero_assign): Ditto.
245 (gfc_build_memcpy_call): Ditto.
246 (alloc_scalar_allocatable_for_assignment): Ditto.
247 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
248 (duplicate_allocatable): Ditto.
249 (gfc_alloc_allocatable_for_assignment): Ditto.
250 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
251 (gfc_omp_clause_assign_op): Ditto.
252 (gfc_trans_omp_atomic): Ditto.
253 (gfc_trans_omp_do): Ditto.
254 (gfc_trans_omp_task): Ditto.
255 * trans-stmt.c (gfc_trans_stop): Ditto.
256 (gfc_trans_sync): Ditto.
257 (gfc_trans_allocate): Ditto.
258 (gfc_trans_deallocate): Ditto.
259 * trans.c (gfc_call_malloc): Ditto.
260 (gfc_allocate_using_malloc): Ditto.
261 (gfc_call_free): Ditto.
262 (gfc_deallocate_with_status): Ditto.
263 (gfc_deallocate_scalar_with_status): Ditto.
264 * f95-lang.c (gfc_define_builtin): Ditto.
265 (gfc_init_builtin_functions): Ditto.
266 * trans-decl.c (create_main_function): Ditto.
267 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
269 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
272 * frontend-passes (forall_level): New variable.
273 (cfe_register_funcs): Don't register functions if we
274 are within a forall loop.
275 (optimize_namespace): Set forall_level to 0 before entry.
276 (gfc_code_walker): Increase/decrease forall_level.
278 2011-10-09 Tobias Burnus <burnus@net-b.de>
281 * trans-common.c (translate_common): Fix -Walign-commons check.
283 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
285 * interface.c (check_dummy_characteristics): Count dimensions starting
286 from one in diagnostic.
288 2011-10-09 Tobias Burnus <burnus@net-b.de>
290 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
291 dependency on iso-c-binding.def and iso-fortran-env.def.
292 * module.c (import_iso_c_binding_module): Add error when
293 explicitly importing a nonstandard symbol; extend standard-
295 * iso-c-binding.def: Add c_float128 and c_float128_complex
296 integer parameters (for -std=gnu).
297 * intrinsic.texi (ISO_C_Binding): Document them.
298 * symbol.c (generate_isocbinding_symbol): Change macros
299 to ignore GFC_STD_* data.
300 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
301 nonstatic and renamed from "init_c_interop_kinds".
302 (gfc_init_kinds): Don't call it
303 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
304 * f95-lang.c (gfc_init_decl_processing): Call it.
306 2011-10-09 Janus Weil <janus@gcc.gnu.org>
309 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
311 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
314 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
315 stride for pointer function results.
317 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
319 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
321 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
323 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
325 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
327 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
328 Remove conditions on coarray.
329 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
330 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
332 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
334 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
335 argument. Remove condition on coarray_last.
336 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
337 (gfc_conv_expr_descriptor): Ditto.
339 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
341 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
342 handling. Don't reset array ref's corank and codimensions' types
343 in the full array ref case. Update loop upper limit.
344 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
346 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
348 * trans.h (gfc_ss_info): Remove codimen field.
349 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
350 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
351 (gfc_trans_constant_array_constructor): Update loop upper limit.
352 (gfc_conv_ss_startstride): Don't set codimen field.
353 Don't get descriptor's cobounds.
354 (gfc_walk_variable_expr): Update dimension index.
355 * trans-intrinsic.c (trans_this_image, trans_image_index,
356 conv_intrinsic_cobound): Don't set codimen field
358 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
360 * trans.h (gfc_loopinfo): Remove codimen field.
361 * trans-array.c (gfc_set_vector_loop_bounds,
362 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
364 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
366 (gfc_start_scalarized_body): Update loop lower limit.
367 (gfc_conv_ss_startstride): Don't set loop's codimen field.
368 (gfc_conv_loop_setup): Remove unnecessary condition.
369 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
371 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
373 * trans.h (gfc_ss): Remove data.temp.codimen field.
374 * trans-array.c (gfc_conv_resolve_dependencies,
375 gfc_conv_expr_descriptor): Don't set temp's codimen field.
377 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
379 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
380 associated dimen_type) in the full array ref case.
382 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
384 * trans-intrinsic.c (walk_coarray): New function.
385 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
386 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
389 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
391 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
394 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
396 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
398 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
400 * trans-array.c (gfc_conv_section_startstride): Move code to
401 evaluate_bound. Use evaluate_bound.
402 (evaluate_bound): New function.
404 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
406 * trans-array.c (gfc_conv_section_startstride): Update assertion to
407 also accept coarrays.
409 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
411 * trans-array.c (gfc_conv_section_startstride): Factor common
412 array ref references.
414 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
416 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
417 loop.codimen as argument to gfc_get_array_type_bounds.
419 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
421 * trans-array.h (struct gfc_se): New flag want_coarray.
422 * trans-intrinsic.c (trans_this_image, trans_image_index,
423 conv_intrinsic_cobound): Set want_coarray.
424 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
425 earlier and without relying on the scalarizer.
427 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
429 * expr.c (gfc_get_corank): Return 0 if input expression is not a
432 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
434 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
435 descriptor setup code.
437 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
439 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
441 (resolve_array_ref): ... here.
443 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
445 * check.c (is_coarray): Remove.
446 (coarray_check): Use gfc_is_coarray.
448 2011-10-07 Janus Weil <janus@gcc.gnu.org>
451 * class.c (gfc_build_class_symbol): Fix whitespace.
452 * module.c (mio_symbol): Set 'class_ok' attribute.
453 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
454 been built for class symbols.
456 2011-10-04 Janus Weil <janus@gcc.gnu.org>
459 * interface.c (check_dummy_characteristics): Check the array shape.
461 2011-10-01 Janus Weil <janus@gcc.gnu.org>
464 * interface.c (get_expr_storage_size): Check if 'length' component is
467 2011-09-29 Janus Weil <janus@gcc.gnu.org>
470 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
474 * symbol.c (check_conflict): Forbid TARGET attribute for statement
477 2011-09-27 Jakub Jelinek <jakub@redhat.com>
479 * trans-types.c (gfc_type_for_size): Return wider type
480 if no suitable narrower type has been found.
481 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
482 returned type doesn't have expected TYPE_MODE.
484 2011-09-26 Janus Weil <janus@gcc.gnu.org>
487 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
490 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
492 2011-09-22 Janus Weil <janus@gcc.gnu.org>
495 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
497 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
498 for PURE and ELEMENTAL attributes.
499 (compare_actual_formal): Remove pureness check here.
501 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
503 * check.c (gfc_check_c_sizeof): Remove redundant word.
505 2011-09-20 Simon Baldwin <simonb@google.com>
507 * module.c (gfc_dump_module): Omit timestamp from output.
509 2011-09-17 Janus Weil <janus@gcc.gnu.org>
512 * symbol.c (gfc_use_derived): Fix coding style.
514 2011-09-15 Janus Weil <janus@gcc.gnu.org>
517 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
520 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
522 2011-09-14 Tobias Burnus <burnus@net-b.de>
526 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
527 * resolve.c (resolve_transfer): Reject NULL without MOLD.
528 * interface.c (gfc_procedure_use): Reject NULL without MOLD
529 if no explicit interface is known.
530 (gfc_search_interface): Reject NULL without MOLD if it would
533 2011-09-13 Janus Weil <janus@gcc.gnu.org>
536 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
539 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
542 * frontend-passes.c (dummy_expr_callback): New function.
543 (convert_do_while): New function.
544 (optimize_namespace): Call code walker to convert do while loops.
546 2011-09-11 Janus Weil <janus@gcc.gnu.org>
550 * interface.c (check_dummy_characteristics): New function to check the
551 characteristics of dummy arguments.
552 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
554 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
556 * trans-array.c (gfc_trans_constant_array_constructor): Remove
557 superfluous initialisation of DIM field.
558 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
559 (gfc_conv_expr_descriptor): Ditto.
560 * trans-expr.c (gfc_conv_procedure_call): Ditto.
562 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
564 * trans-array.h (gfc_get_scalar_ss): New prototype.
565 * trans-array.c (gfc_get_scalar_ss): New function.
566 (gfc_walk_variable_expr, gfc_walk_op_expr,
567 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
568 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
569 (gfc_trans_assignment_1): Ditto.
570 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
571 gfc_trans_where_3): Ditto.
573 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
575 * trans-array.h (gfc_get_temp_ss): New prototype.
576 * trans-array.c (gfc_get_temp_ss): New function.
577 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
578 (gfc_conv_expr_descriptor): Ditto.
579 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
581 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
583 * trans-array.h (gfc_get_array_ss): New prototype.
584 * trans-array.c (gfc_get_array_ss): New function.
585 (gfc_walk_variable_expr, gfc_walk_function_expr,
586 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
587 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
588 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
589 gfc_walk_intrinsic_libfunc): Ditto.
590 * trans-io.c (transfer_array_component): Ditto.
592 2011-09-08 Tobias Burnus <burnus@net-b.de>
595 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
596 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
597 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
598 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
599 lock_unlock_statement, sync_statement, gfc_match_allocate,
600 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
601 (gfc_match_do): Match DO CONCURRENT.
602 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
603 match_forall_iterator, match_forall_header, match_simple_forall,
604 gfc_match_forall): Move up in the file.
605 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
606 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
607 * resolve.c (do_concurrent_flag): New global variable.
608 (resolve_function, pure_subroutine, resolve_branch,
609 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
611 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
612 * trans-stmt.c (gfc_trans_do_concurrent): New function.
613 (gfc_trans_forall_1): Handle do concurrent.
614 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
615 * trans.c (trans_code): Call it.
616 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
618 2011-09-07 Janus Weil <janus@gcc.gnu.org>
621 * primary.c (gfc_match_structure_constructor): Handle parsing of
622 procedure pointers components in structure constructors.
623 * resolve.c (resolve_structure_cons): Check interface of procedure
624 pointer components. Changed wording of some error messages.
626 2011-09-04 Janus Weil <janus@gcc.gnu.org>
629 * trans-types.c (gfc_sym_type): Check for proc_name.
631 2011-08-30 Tobias Burnus <burnus@net-b.de>
634 * trans-common.c (build_common_decl): Warn if named common
635 block's size is not everywhere the same.
637 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
640 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
642 2011-08-29 Janus Weil <janus@gcc.gnu.org>
645 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
646 allocatable function results.
648 2011-08-29 Tobias Burnus <burnus@net-b.de>
650 * trans-decl.c (generate_coarray_sym_init): Use
651 GFC_CAF_COARRAY_STATIC for static coarrays.
653 2011-08-28 Dodji Seketeli <dodji@redhat.com>
655 * scanner.c (load_file): Don't abuse LC_RENAME reason while
656 (indirectly) calling linemap_add.
658 2011-08-26 Jakub Jelinek <jakub@redhat.com>
660 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
662 * symbol.c (check_conflict): Allow threadprivate attribute with
663 FL_PROCEDURE if proc_pointer.
665 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
668 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
669 (free_expr0): Remove redundant NULL shape check.
670 * resolve.c (check_host_association): Ditto.
671 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
673 * trans-io.c (transfer_array_component): Ditto.
675 2011-08-25 Tobias Burnus <burnus@net-b.de>
677 * trans-array.c (gfc_conv_descriptor_token): Add assert.
678 * trans-decl.c (gfc_build_qualified_array,
679 create_function_arglist): Handle assumed-shape arrays.
680 * trans-expr.c (gfc_conv_procedure_call): Ditto.
681 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
682 add "caf_token" to assumed-shape descriptors, new akind argument.
683 (gfc_get_array_type_bounds): Pass akind.
684 * trans.h (lang_decl): New elements caf_offset and token.
685 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
687 2011-08-25 Tobias Burnus <burnus@net-b.de>
689 * trans-array.c (structure_alloc_comps): Fix for allocatable
690 scalar coarray components.
691 * trans-expr.c (gfc_conv_component_ref): Ditto.
692 * trans-type.c (gfc_get_derived_type): Ditto.
694 2011-08-24 Tobias Burnus <burnus@net-b.de>
697 * expr.c (check_init_expr): Return when an error occured.
699 2011-08-24 Joseph Myers <joseph@codesourcery.com>
701 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
703 2011-08-23 Tobias Burnus <burnus@net-b.de>
706 * symbol.c (gfc_add_type): Better diagnostic if redefining
707 use-associated symbol.
708 * module.c (gfc_use_module): Use module name as locus.
710 2011-08-22 Gabriel Charette <gchare@google.com>
712 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
713 defined in cpp_define_builtins.
715 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
718 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
719 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
720 (free_expr0): Re-use gfc_free_shape.
721 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
722 * trans-io.c (transfer_array_component): Ditto.
723 * resolve.c (check_host_association): Ditto.
724 (gfc_expr_to_initialize): Don't force the rank value and free the shape
725 after updating the expression. Recalculate shape and rank.
726 (resolve_where_shape): Re-use gfc_clear_shape.
727 * array.c (gfc_array_ref_shape): Ditto.
729 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
732 * expr.c (gfc_check_assign): Check for type conversions when the
733 right-hand side is a constant REAL/COMPLEX contstant the left-hand
734 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
735 for REAL does not change the value of the constant.
737 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
740 * resolve.c (resolve_array_ref): Don't calculate upper bound
741 if the stride is zero.
743 2011-08-20 Janus Weil <janus@gcc.gnu.org>
746 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
747 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
749 * frontend-passes.c (optimize_comparison): Ditto.
750 * interface.c (gfc_check_typebound_override): Ditto.
752 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
755 * parse.c (parse_where): Undo changes after emitting an error.
757 2011-08-19 Jakub Jelinek <jakub@redhat.com>
760 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
761 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
762 lhs needs reallocation.
763 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
764 code is NULL, emit a barrier if workshare emitted no code at all
765 and NOWAIT clause isn't present.
767 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
770 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
771 * parse.c (check_statement_label): Accept ST_END_BLOCK and
772 ST_END_ASSOCIATE as valid branch target.
773 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
774 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
775 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
776 EXEC_END_NESTED_BLOCK.
777 (resolve_branch): Ditto.
778 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
779 * st.c (gfc_free_statement): Ditto.
780 * trans.c (trans_code): Ditto.
782 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
785 * symbol.c (gfc_get_st_label): Use the derived type namespace when
786 we are parsing a derived type definition.
788 2011-08-18 Tobias Burnus <burnus@net-b.de>
791 * parse.c (parse_derived): Add lock_type
792 checks, improve coarray_comp handling.
793 * resolve.c (resolve_allocate_expr,
794 resolve_lock_unlock, resolve_symbol): Fix lock_type
797 2011-08-17 Tobias Burnus <burnus@net-b.de>
800 * trans-decl.c (generate_local_decl): Warn about
801 unused explicitly imported module variables/parameters.
803 2011-08-17 Janus Weil <janus@gcc.gnu.org>
806 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
809 2011-08-16 Tobias Burnus <burnus@net-b.de>
810 Dominique Dhumieres <dominiq@lps.ens.fr>
813 * resolve.c (resolve_symbol): Fix stupid typo.
815 2011-08-15 Tobias Burnus <burnus@net-b.de>
817 * resolve.c (resolve_symbol): Fix coarray result-var check.
819 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
821 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
823 2011-08-14 Janus Weil <janus@gcc.gnu.org>
826 * decl.c (check_function_name): New function, separated off from
827 'variable_decl' and slightly extended.
828 (variable_decl,attr_decl1): Call it.
830 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
832 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
834 2011-08-07 Janus Weil <janus@gcc.gnu.org>
835 Thomas Koenig <tkoenig@gcc.gnu.org>
838 * dependency.c (are_identical_variables): For dummy arguments only
839 check for equal names, not equal symbols.
840 * interface.c (gfc_check_typebound_override): Add checking for rank
841 and character length.
843 2011-08-07 Janus Weil <janus@gcc.gnu.org>
846 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
848 * dependency.c (gfc_are_identical_variables,are_identical_variables):
849 Renamed the former to the latter and made static.
850 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
851 commutativity of multiplication.
852 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
853 made static and removed argument 'def'.
854 (check_section_vs_section): Renamed 'gfc_is_same_range'.
855 * gfortran.h (gfc_check_typebound_override): New prototype.
856 * interface.c (gfc_check_typebound_override): Moved here from ...
857 * resolve.c (check_typebound_override): ... here (and renamed).
858 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
860 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
863 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
865 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
868 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
871 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
872 * target-memory.h (gfc_target_interpret_expr): Add boolean
873 argument wether to convert wide characters.
874 * target-memory.c (gfc_target_expr_size): Also return length
875 of characters for non-constant expressions if these can be
876 determined from the cl.
877 (interpret_array): Add argument for gfc_target_interpret_expr.
878 (gfc_interpret_derived): Likewise.
879 (gfc_target_interpret_expr): Likewise.
880 * check.c: Include target-memory.h.
881 (gfc_calculate_transfer_sizes): New function.
882 (gfc_check_transfer): When -Wsurprising is in force, calculate
883 sizes and warn if result is larger than size (check moved from
884 gfc_simplify_transfer).
885 * simplify.c (gfc_simplify_transfer): Use
886 gfc_calculate_transfer_sizes. Remove warning.
888 2011-08-04 Richard Guenther <rguenther@suse.de>
891 * trans-array.c (add_to_offset): New function.
892 (gfc_conv_array_ref): Build the array index expression in optimally
894 (gfc_walk_variable_expr): Adjust for the backward walk.
896 2011-08-02 Daniel Kraft <d@domob.eu>
899 * trans-array.c (gfc_trans_auto_array_allocation): Change
900 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
902 2011-08-02 Tobias Burnus <burnus@net-b.de>
904 * trans-array.c (gfc_array_allocate): Pass token to
905 gfc_allocate_allocatable for -fcoarray=lib.
906 * trans-stmt.c (gfc_trans_allocate): Update
907 gfc_allocate_allocatable call.
908 * trans.h (gfc_allocate_allocatable): Update prototype.
909 (gfc_allocate_using_lib): Remove.
910 * trans.c (gfc_allocate_using_lib): Make static, handle token.
911 (gfc_allocate_allocatable): Ditto.
913 2011-08-02 Jakub Jelinek <jakub@redhat.com>
916 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
917 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
918 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
919 (gfc_match_omp_clauses): Handle parsing final and mergeable
921 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
922 (gfc_match_omp_taskyield): New function.
923 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
924 Cray pointers in clauses other than REDUCTION.
925 (gfc_match_omp_atomic): Match optional
926 read/write/update/capture keywords after !$omp atomic.
927 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
928 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
929 print final and mergeable clauses.
930 (show_code_node): Handle EXEC_OMP_TASKYIELD.
931 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
933 (gfc_trans_omp_taskyield): New function.
934 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
935 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
936 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
937 (gfc_omp_predetermined_sharing): Adjust comment.
938 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
940 (gfc_omp_clauses): Add final_expr and mergeable fields.
941 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
942 (gfc_omp_atomic_op): New enum typedef.
943 (struct gfc_code): Add ext.omp_atomic.
944 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
945 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
946 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
948 * st.c (gfc_free_statement): Likewise.
949 * match.h (gfc_match_omp_taskyield): New prototype.
950 * parse.c (decode_omp_directive): Handle taskyield directive.
951 Handle !$omp end atomic.
952 (case_executable): Add ST_OMP_TASKYIELD case.
953 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
954 (parse_omp_atomic): Return gfc_statement instead of void.
955 For !$omp atomic capture parse two assignments instead of
956 just one and require !$omp end atomic afterwards, for
957 other !$omp atomic forms just allow !$omp end atomic at the
959 (parse_omp_structured_block, parse_executable): Adjust
960 parse_omp_atomic callers.
962 2011-08-02 Tobias Burnus <burnus@net-b.de>
964 * intrinsic.c (OMP_LIB): Updated openmp_version's
966 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
967 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
968 remove deleted omp_integer_kind and omp_logical_kind constants.
970 2011-07-31 Janus Weil <janus@gcc.gnu.org>
973 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
974 only call 'resolve_fl_derived0'.
975 (resolve_typebound_procedures): Resolve typebound procedures of
977 (resolve_fl_derived0): New function, which does a part of the work
978 for 'resolve_fl_derived'.
979 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
982 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
985 * expr.c (gfc_simplify_expr): If end of a string is less
986 than zero, set it to zero.
988 2011-07-28 Jakub Jelinek <jakub@redhat.com>
991 * frontend-passes.c (optimize_minmaxloc): New function.
992 (optimize_expr): Call it.
994 2011-07-27 Tobias Burnus <burnus@net-b.de>
997 * trans-types.c (gfc_get_derived_type): Ensure that pointer
998 component types are marked as nonrestricted.
1000 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1003 * trans.c (gfc_allocate_using_malloc): Change function signature.
1004 Return nothing. New parameter "pointer". Eliminate temorary variables.
1005 (gfc_allocate_using_lib): Ditto.
1006 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1007 and gfc_allocate_using_malloc. Do not free and then reallocate a
1008 variable that is already allocated.
1009 (gfc_likely): New function. Basedon gfc_unlikely.
1010 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1011 Instructions to modify the array descriptor are stored in this block
1012 while other instructions continue to be stored in "pblock".
1013 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1014 descriptor_block so that the array descriptor is only updated if
1015 the array was allocated successfully.
1016 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1017 * trans.h (gfc_allocate_allocatable): Change function signature.
1018 Function now returns void.
1019 (gfc_allocate_using_lib): Ditto, and new function parameter.
1020 (gfc_allocate_using_malloc): Ditto.
1021 * trans-openmp.c (gfc_omp_clause_default_ctor,
1022 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1023 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1024 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1025 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1027 2011-07-26 Tobias Burnus <burnus@net-b.de>
1029 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1030 (gfc_conv_descriptor_token): New function.
1031 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1032 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1033 with -fcoarray=lib, append "void *token" to the array descriptor.
1034 (gfc_array_descriptor_base_caf): New static variable.
1035 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1036 when passing a descriptor coarray to a nondescriptor dummy.
1038 2011-07-23 Tobias Burnus <burnus@net-b.de>
1040 * resolve.c (resolve_symbol): Fix coarray var decl check.
1042 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1044 * trans.c (gfc_allocate_with_status): Split into two functions
1045 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1046 (gfc_allocate_using_malloc): The status parameter is now the
1047 actual status rather than a pointer. Code cleanup.
1048 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1049 errlen. Pass these to the coarray lib.
1050 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1051 gfc_allocate_allocatable.
1052 (gfc_omp_clause_copy_ctor): Ditto.
1053 (gfc_trans_omp_array_reduction): Ditto.
1054 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1055 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1056 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1057 functions. Move error checking outside the if (!gfc_array_allocate)
1058 block so that it also affects trees produced by gfc_array_allocate.
1059 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1060 and errlen. Replace parameter pstat by status. Code cleanup. Update
1061 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1062 * trans-array.h (gfc_array_allocate): Update signature of
1065 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1067 * gfortran.texi: Remove a duplicate word.
1069 2011-07-21 Tobias Burnus <burnus@net-b.de>
1071 * check.c (gfc_check_present): Allow coarrays.
1072 * trans-array.c (gfc_conv_array_ref): Avoid casting
1073 when a pointer is wanted.
1074 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1075 handle hidden token and offset arguments for nondescriptor
1077 * trans-expr.c (get_tree_for_caf_expr): New function.
1078 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1079 token and offset for nondescriptor coarray dummies.
1080 * trans.h (lang_type): Add caf_offset tree.
1081 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1083 2011-07-19 Tobias Burnus <burnus@net-b.de>
1085 * expr.c (gfc_is_coarray): New function.
1086 * gfortran.h (gfc_is_coarray): New prototype.
1087 * interface.c (compare_parameter): Use it.
1089 2011-07-19 Richard Guenther <rguenther@suse.de>
1091 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1092 (gfc_trans_string_copy): Likewise.
1093 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1094 * trans-types.c (gfc_get_array_descr_info): Likewise.
1095 * trans.c (gfc_build_array_ref): Likewise.
1097 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1100 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1102 2011-07-18 Tobias Burnus <burnus@net-b.de>
1104 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1105 token TYPE_QUAL_RESTRICT.
1107 2011-07-18 Tobias Burnus <burnus@net-b.de>
1109 * resolve.c (resolve_transfer): Mention defined I/O
1110 in the diagnostic for alloc_comp/pointer_comp.
1112 2011-07-17 Tobias Burnus <burnus@net-b.de>
1115 * module.c (check_for_ambiguous): Check whether the name is matches
1116 the current program unit.
1118 2011-07-17 Tobias Burnus <burnus@net-b.de>
1121 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1124 2011-07-16 Tobias Burnus <burnus@net-b.de>
1126 * expr.c (gfc_ref_this_image): New function.
1127 (gfc_is_coindexed): Use it.
1128 * gfortran.h (gfc_ref_this_image): New prototype.
1129 * resolve.c (resolve_deallocate_expr,
1130 resolve_allocate_expr): Support alloc scalar coarrays.
1131 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1132 gfc_conv_descriptor_cosize, gfc_array_allocate,
1133 gfc_trans_deferred_array): Ditto.
1134 * trans-expr.c (gfc_conv_variable) Ditto.:
1135 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1136 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1137 gfc_get_array_descr_info): Ditto.
1138 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1140 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1143 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1144 inner_size to gfc_index_one_node instead of integer_one_node.
1146 2011-07-10 Tobias Burnus <burnus@net-b.de>
1149 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1151 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1154 * expr.c (gfc_get_corank): Change return value to int.
1155 * gfortran.h (gfc_get_corank): Update function prototype.
1157 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1160 * resolve.c (resolve_symbol): Force resolution of function result's
1161 array specification.
1163 2011-07-07 Tobias Burnus <burnus@net-b.de>
1165 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1166 with NULL arguments for (new) stat=/errmsg= arguments.
1168 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1170 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1171 allocatable. Rename function gfc_allocate_array_with_status to
1172 gfc_allocate_allocatable_with_status. Update function call for
1173 gfc_allocate_with_status.
1174 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1175 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1176 * trans-stmt.c (gfc_trans_allocate): Update function call for
1177 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1178 to gfc_allocate_allocatable_with_status.
1179 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1180 so it uses the library for memory allocation when -fcoarray=lib.
1181 (gfc_allocate_allocatable_with_status): Renamed from
1182 gfc_allocate_array_with_status.
1183 (gfc_allocate_allocatable_with_status): Update function call for
1184 gfc_allocate_with_status.
1185 * trans.h (gfc_coarray_type): New enum.
1186 (gfc_allocate_with_status): Update prototype.
1187 (gfc_allocate_allocatable_with_status): Renamed from
1188 gfc_allocate_array_with_status.
1189 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1190 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1192 2011-07-06 Richard Guenther <rguenther@suse.de>
1194 * f95-lang.c (gfc_init_decl_processing):
1195 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1197 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1200 * gfortranspec.c (lang_specific_driver): Ignore options with
1201 CL_ERR_MISSING_ARG errors.
1203 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1206 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1208 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1211 * gfortran.h (gfc_constructor): Add repeat field.
1212 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1213 * array.c (current_expand): Add repeat field.
1214 (expand_constructor): Copy repeat.
1215 * constructor.c (node_free, node_copy, gfc_constructor_get,
1216 gfc_constructor_lookup): Handle repeat field.
1217 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1218 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1219 (gfc_assign_data_value_range): Removed.
1220 * constructor.h (gfc_constructor_advance): Removed.
1221 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1222 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1223 also handle overwriting a range with a single entry.
1224 (gfc_assign_data_value_range): Removed.
1225 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1226 call. Use gfc_assign_data_value instead of
1227 gfc_assign_data_value_expr.
1229 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1232 * trans-array.c (structure_alloc_comps): Make sure sub-components
1233 and extended types are correctly deallocated.
1235 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1237 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1238 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1239 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1241 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1244 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1245 symbols SAVE_IMPLICIT.
1247 2011-06-20 Tobias Burnus <burnus@net-b.de>
1250 * gfortran.h (gfc_check_vardef_context): Update prototype.
1251 (iso_fortran_env_symbol): Handle derived types.
1252 (symbol_attribute): Add lock_comp.
1253 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1254 * interface.c (compare_parameter, gfc_procedure_use): Handle
1256 (compare_actual_formal): Update
1257 gfc_check_vardef_context call.
1258 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1259 * intrinsic.c (check_arglist): Ditto.
1260 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1261 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1262 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1263 * module.c (mio_symbol_attribute): Handle lock_comp.
1264 (create_derived_type): New function.
1265 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1266 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1267 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1268 checks for LOCK_TYPE.
1269 (gfc_resolve_iterator, resolve_deallocate_expr,
1270 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1271 gfc_check_vardef_context call.
1272 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1273 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1274 * trans.c (trans_code): Handle LOCK and UNLOCK.
1276 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1279 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1282 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1285 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1286 make sure the vtab is present.
1288 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1291 * interface.c (gfc_extend_assign): Propagate the locus from the
1292 assignment to the type-bound procedure call.
1294 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1297 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1298 for use-associated CLASS components.
1299 * parse.c (parse_derived): Check for 'class_ok' attribute.
1300 * resolve.c (resolve_fl_derived): Ditto.
1302 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1304 * frontend-passes.c (remove_trim): New function.
1305 (optimize_assignment): Use it.
1306 (optimize_comparison): Likewise. Return correct status
1307 for previous change.
1309 2011-06-12 Tobias Burnus
1312 * trans-expr.c (gfc_trans_assignment_1): Tell
1313 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1314 with allocatable components.
1315 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1317 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1319 * frontend-passes.c (optimize_assignment): Follow chains
1320 of concatenation operators to the end for removing trailing
1321 TRIMS for assignments.
1323 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1325 * trans-decl.c (gfc_build_builtin_function_decls):
1326 Updated declaration of caf_sync_all and caf_sync_images.
1327 * trans-stmt.c (gfc_trans_sync): Function
1328 can now handle a "stat" variable that has an integer type
1329 different from integer_type_node.
1331 2011-06-09 Richard Guenther <rguenther@suse.de>
1333 * trans.c (gfc_allocate_array_with_status): Mark error path
1336 2011-06-08 Tobias Burnus <burnus@net-b.de>
1339 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1340 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1341 (gfc_code): Add expr4.
1342 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1343 * match.c (gfc_match_lock, gfc_match_unlock,
1344 lock_unlock_statement): New functions.
1345 (sync_statement): Bug fix, avoiding double freeing.
1346 (gfc_match_if): Handle LOCK/UNLOCK statement.
1347 * parse.c (decode_statement, next_statement,
1348 gfc_ascii_statement): Ditto.
1349 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1350 * resolve.c (resolve_lock_unlock): New function.
1351 (resolve_code): Call it.
1352 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1354 2011-06-07 Richard Guenther <rguenther@suse.de>
1356 * f95-lang.c (gfc_init_decl_processing): Do not set
1357 size_type_node or call set_sizetype.
1359 2011-06-05 Tobias Burnus <burnus@net-b.de>
1362 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1365 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1366 Thomas Koenig <tkoenig@gcc.gnu.org>
1368 * dump-parse-tree.c (show_symbol): Don't dump namespace
1369 for ENTRY to avoid infinite recursion.
1371 2011-06-02 Asher Langton <langton2@llnl.gov>
1374 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1375 pointees as AS_EXPLICIT.
1377 2011-06-02 Asher Langton <langton2@llnl.gov>
1380 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1382 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1385 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1386 procedure statement.
1387 * parse.c ( decode_statement): Deal with whitespace around :: in
1390 2011-05-31 Tobias Burnus <burnus@net-b.de>
1393 * intrinsic.c (klass): Add CLASS_ATOMIC.
1394 (add_subroutines): Add atomic_ref/atomic_define.
1395 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1396 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1397 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1398 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1399 and GFC_ISYM_ATOMIC_REF.
1400 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1401 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1403 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1404 gfc_check_atomic_ref): New functions.
1405 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1406 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1407 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1408 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1410 (conv_intrinsic_move_alloc) Renamed from
1411 gfc_conv_intrinsic_move_alloc - and made static.
1412 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1413 (gfc_conv_intrinsic_subroutine) Add prototype.
1414 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1415 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1417 (gfc_init_kinds): Set them.
1419 2011-05-31 Tobias Burnus <burnus@net-b.de>
1422 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1423 cobounds of assumed-shape arrays.
1425 2011-05-31 Tobias Burnus <burnus@net-b.de>
1428 * resolve.c (resolve_fl_variable): Handle static coarrays
1429 with non-constant cobounds.
1431 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1434 * module.c (mio_component_ref): Handle components of extended types.
1435 * symbol.c (gfc_find_component): Return is sym is NULL.
1437 2011-05-29 Tobias Burnus <burnus@net-b.de>
1440 * interface.c (compare_parameter): Add check for passing coarray
1441 to allocatable noncoarray dummy.
1443 2011-05-29 Tobias Burnus <burnus@net-b.de>
1444 Richard Guenther <rguenther@suse.de>
1447 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1448 the type's TREE_TYPE.
1449 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1450 * trans.c (gfc_build_array_ref): Ditto.
1452 2011-05-27 Tobias Burnus <burnus@net-b.de>
1455 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1456 * match.c (gfc_match_nullify): Ditto.
1457 * resolve.c (resolve_deallocate_expr): Ditto.
1458 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1461 2011-05-27 Tobias Burnus <burnus@net-b.de>
1464 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1465 * intrinsic.c (add_functions): Add rank intrinsic.
1466 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1467 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1468 * simplify.c (gfc_simplify_rank): New function.
1469 * intrinsic.texi (RANK): Add description for rank intrinsic.
1470 * check.c (gfc_check_rank): New function.
1472 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1473 Thomas Koenig <tkoenig@gcc.gnu.org>
1476 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1477 changed to GFC_ENABLE_REVERSE.
1478 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1479 to GFC_INHIBIT_REVERSE.
1480 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1481 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1482 * dependency.c (gfc_dep_resolver): Change names for elements of
1483 gfc_reverse as necessary. Change the logic so that forward
1484 dependences are remembered as well as backward ones. When both
1485 have appeared, force a temporary.
1487 2011-05-26 Tobias Burnus <burnus@net-b.de>
1490 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1491 * trans-decl.c (has_coarray_vars, caf_init_block,
1492 gfor_fndecl_caf_register): New file-global variables.
1493 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1494 (gfc_build_qualified_array): Generate coarray token variable.
1495 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1496 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1497 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1499 (generate_local_decl): Check for local coarrays.
1500 (create_main_function): SYNC ALL before calling MAIN.
1501 (generate_coarray_sym_init): Register static coarray.
1502 (generate_coarray_init): Generate CAF registering constructor
1504 (gfc_generate_function_code): Call it, if needed, do not create
1506 (gfc_generate_module_vars, gfc_process_block_locals): Call
1507 generate_coarray_init.
1508 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1510 * trans.h (gfor_fndecl_caf_register): New variable.
1511 (lang_type): New element caf_token.
1512 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1514 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1516 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1517 (gfortran$(exeext)): Use libcommon-target.a.
1519 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1521 * frontend-passes.c (cfe_register_funcs): Also register
1522 character functions if their charlens are known and constant.
1523 Also register allocatable functions.
1525 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1528 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1529 selector is ALLOCATABLE.
1531 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1534 * module.c (write_dt_extensions): Do not write extended types which
1535 are local to a subroutine.
1537 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1539 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1541 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1543 * gfortran.texi (set_fpe): Update documentation.
1544 * invoke.texi (-ffpe-trap): Likewise.
1545 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1546 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1547 precision an alias for it.
1549 2011-05-19 Tobias Burnus <burnus@net-b.de>
1552 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1553 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1555 * trans.c (gfc_build_array_ref): Return original type not variant
1556 copy for scalar coarrays.
1557 * trans-array.c (gfc_conv_array_ref): Ditto.
1559 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1562 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1563 argument to avoid memory leaks.
1565 2011-05-16 Tobias Burnus <burnus@net-b.de>
1567 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1568 (Fortran 2008 status): Multi-image support for coarrays.
1569 (TR 19113 status): New section.
1571 2011-05-15 Tobias Burnus <burnus@net-b.de>
1574 actual argument is not an array; rank mismatch is diagnosted later.
1575 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1577 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1579 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1582 * trans-types.c: Include "tm.h".
1583 [0] (c_size_t_size): Remove.
1585 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1588 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1589 is now the default, the library defaults to backtracing disabled.
1591 2011-05-14 Tobias Burnus <burnus@net-b.de>
1593 * lang.opt (fdump-core): Re-add as ignored option
1594 for backward compatibility.
1596 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1599 * gfortran.texi: Update mixed-language programming section
1600 reflecting the removal of the fdump-core option, and that
1601 -fbacktrace is now enabled by default.
1603 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1606 * frontend-passes.c (cfe_register_funcs): Also register functions
1607 for potential elimination if the rank is > 0, the shape is unknown
1608 and reallocate on assignment is active.
1609 (create_var): For rank > 0 functions with unknown shape, create
1610 an allocatable temporary.
1612 2011-05-14 Tobias Burnus <burnus@net-b.de>
1615 * interface.c (compare_parameter): Skip diagnostic if
1616 actual argument is not an array; rank mismatch is diagnosted later.
1618 2011-05-14 Tobias Burnus <burnus@net-b.de>
1620 * options.c (gfc_init_options, gfc_post_options): Enable
1621 -fstack-arrays by default if -Ofast is used.
1622 * invoke.texi (-fstack-arrays): Document this.
1624 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1627 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1628 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1629 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1630 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1631 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1633 * lang.opt: Remove -fdump-core.
1634 * options.c (gfc_init_options): Make backtrace default to enabled,
1636 (gfc_handle_option): Remove OPT_fdump-core.
1637 * trans-decl.c: Pass a 0 to preserve ABI.
1639 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1641 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1643 2011-05-13 Tobias Burnus <burnus@net-b.de>
1646 * io.c (resolve_tag_format, resolve_tag): Make sure
1647 that the string is of default kind.
1648 (gfc_resolve_inquire): Also resolve decimal tag.
1650 2011-05-12 Tobias Burnus <burnus@net-b.de>
1653 * resolve.c (resolve_intrinsic): Don't resolve module
1654 intrinsics multiple times.
1656 2011-05-11 Tobias Burnus <burnus@net-b.de>
1659 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1660 instead of e->symtree->n.sym, if available.
1662 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1664 * f95-lang.c (global_bindings_p): Return bool and simplify.
1666 2011-05-07 Tobias Burnus <burnus@net-b.de>
1670 * trans.h: Move gfc_init_coarray_decl prototype ...
1671 * gfortran.h: ... to here.
1672 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1673 (gfc_parse_file): Update translate_all_program_units call.
1674 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1675 new argument whether DECL_EXTERNAL should be used.
1676 (create_main_function): Update gfc_init_coarray_decl call.
1677 * trans-intrinsic.c (trans_this_image, trans_image_index,
1678 conv_intrinsic_cobound): Ditto.
1680 2011-05-06 Tobias Burnus <burnus@net-b.de>
1683 * trans-array.c (gfc_walk_variable_expr): Continue walking
1684 for scalar coarrays.
1685 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1686 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1687 (trans_this_image): Fix algorithm.
1688 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1689 gfc_sym_type): Handle scalar coarrays.
1691 2011-05-06 Tobias Burnus <burnus@net-b.de>
1695 * lang.opt (std=f2008tr): New.
1696 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1697 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1698 procedures for -std=f2008tr/gnu/legacy.
1699 (gfc_match_import): Set sym to NULL.
1700 * options.c (set_default_std_flags,gfc_handle_option): Handle
1702 * invoke.texi (-std=): Document -std=f2008tr.
1704 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1706 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1707 * trans-io.c (add_case): Likewise.
1708 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1709 (gfc_trans_character_select): Likewise.
1711 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1713 * trans-decl.c (trans_function_start): Do not set
1714 dont_save_pending_sizes_p.
1716 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1718 * trans.h (gfc_chainon_list): Delete.
1719 * trans.c (gfc_chainon_list): Delete.
1721 2011-05-04 Tobias Burnus <burnus@net-b.de>
1724 * invoke.texi (fno-protect-parens): Document
1725 that -Ofast implies -fno-protect-parens.
1726 * options.c (gfc_init_options, gfc_post_options):
1727 Make -Ofast imply -fno-protect-parens.
1729 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1731 * trans-decl.c (build_library_function_decl_1): Call
1732 build_function_type_vec. Adjust argument list building accordingly.
1733 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1734 * trans-types.c (gfc_get_function_type): Likewise.
1736 2011-05-04 Richard Guenther <rguenther@suse.de>
1738 * trans-array.c (gfc_trans_array_constructor_value): Use
1739 size_int for bounds of range types.
1740 (gfc_trans_array_constructor_value): Use size_type_node
1741 for memcpy argument.
1742 * trans-common.c (build_field): Use gfc_charlen_type_node
1744 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1745 as type to build_int_cst.
1746 * trans-const.c (gfc_build_string_const): Use size_int
1747 for bounds of range types.
1748 (gfc_build_wide_string_const): Likewise.
1749 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1751 (gfc_trans_character_select): Likewise.
1752 (gfc_trans_character_select): Do not pass NULL
1753 as type to build_int_cst.
1754 (gfc_trans_character_select): Use size_int for bounds of range types.
1755 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1756 (add_case): Do not pass NULL as type to build_int_cst.
1757 (transfer_expr): Likewise.
1758 (transfer_array_desc): Likewise.
1759 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1761 (gfc_trans_assign_aux_var): Likewise.
1762 (create_main_function): Use size_int for bounds of range types.
1763 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1764 NULL as type to build_int_cst.
1765 (gfc_conv_intrinsic_spacing): Likewise.
1766 (gfc_conv_intrinsic_rrspacing): Likewise.
1767 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1769 2011-05-04 Richard Guenther <rguenther@suse.de>
1771 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1772 argument to int_const_binop.
1774 2011-05-03 Tobias Burnus <burnus@net-b.de>
1777 * trans-intrinsic.c (trans_this_image): Implement version with
1779 (conv_intrinsic_cobound): Simplify code.
1780 (gfc_conv_intrinsic_function): Call trans_this_image for
1781 this_image(coarray) except for -fcoarray=single.
1783 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1786 * gfortran.texi: Document the 'Q' exponent-letter extension.
1787 * invoke.texi: Document -Wreal-q-constant.
1788 * lang.opt: Add -Wreal-q-constant option.
1789 * gfortran.h: Add warn_real_q_constant to option struct.
1790 * primary.c (match_real_constant): Use it. Accept 'Q' as
1791 exponent-letter for REAL(16) real-literal-constant with a
1792 fallback to REAL(10) or error if REAL(10) is not available.
1793 * options.c (gfc_init_options, set_Wall) Set it.
1794 (gfc_handle_option): Handle new option.
1796 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1798 * dump-prase-tree.c (show_code_node): Set the current
1799 namespace to the BLOCK before displaying it; restore
1802 2011-04-30 Tobias Burnus <burnus@net-b.de>
1805 * decl.c (gfc_match_import): Don't try to find the
1806 symbol if already found.
1808 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1811 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1812 offset so that the lbounds are one.
1813 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1815 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1818 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1819 automatic reallocation when the lhs is a target.
1822 * trans-expr.c (fcncall_realloc_result): Make sure that the
1823 result dtype field is set before the function call.
1825 2011-04-29 Tobias Burnus <burnus@net-b.de>
1828 * resolve.c (resolve_typebound_generic_call): Don't check access
1829 flags of the specific function.
1832 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1833 to AS_ASSUMED_SHAPE for function results.
1834 (resolve_fl_var_and_proc): Print also for function results with
1835 AS_DEFERRED an error, if they are not a pointer or allocatable.
1836 (resolve_types): Make sure arguments of procedures in interface
1837 blocks are resolved.
1839 2011-04-29 Michael Matz <matz@suse.de>
1841 * options.c (options.c): Set warn_maybe_uninitialized.
1843 2011-04-28 Tobias Burnus <burnus@net-b.de>
1846 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1847 function results only once.
1848 (resolve_symbol): Always resolve function results.
1851 * expr.c (gfc_check_vardef_context): Fix handling of generic
1853 * interface.c (check_interface0): Reject internal functions
1854 in generic interfaces, unless -std=gnu.
1856 2011-04-27 Tobias Burnus <burnus@net-b.de>
1859 * resolve.c (resolve_global_procedure): Error recovery -
1860 avoid segfault for (non)character-returning functions.
1862 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1864 * decl.c (gfc_match_end): Check that the block name starts
1866 * parse.c (gfc_build_block_ns): Make block names unique by
1869 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1871 * frontend-passes.c (inserted_block): New variable.
1872 (changed_statement): Likewise.
1873 (create_var): Encase statement to be operated on in a BLOCK.
1874 Adjust code insertion for BLOCK.
1875 (cfe_code): Set inserted_block and changed_statement to NULL.
1877 2011-04-23 Tobias Burnus <burnus@net-b.de>
1880 * module.c (mio_array_spec): Set as->cotype on reading.
1881 * resolve.c (resolve_allocate_expr): Fix allocating coarray
1884 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1887 * frontend_passes (cfe_register_funcs): Remove workaround for DO
1889 (gfc_code_walker): Make sure the pointer to the current
1890 statement doen't change when other statements are inserted.
1892 2011-04-21 Tobias Burnus <burnus@net-b.de>
1895 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
1897 2011-04-20 Jim Meyering <meyering@redhat.com>
1899 * expr.c (free_expr0): Remove useless if-before-free.
1900 * gfortranspec.c (lang_specific_pre_link): Likewise.
1901 * interface.c (gfc_extend_expr): Likewise.
1902 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
1904 2011-04-19 Tobias Burnus <burnus@net-b.de>
1909 * module.c (fix_mio_expr): Commit created symbol.
1911 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1913 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
1915 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1917 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
1920 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
1922 * misc.c (gfc_getmem): Remove function.
1923 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
1924 usage with XCNEW or XCNEWVEC.
1925 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
1927 * options.c (gfc_handle_module_path_options)
1928 (gfc_get_option_string): Likewise.
1929 * resolve.c (gfc_resolve_forall): Likewise.
1930 * simplify.c (simplify_transformation_to_array): Likewise.
1931 * target-memory.c (gfc_target_interpret_expr): Likewise.
1932 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
1933 (get_init_field): Likewise.
1934 * trans-expr.c (gfc_conv_statement_function): Likewise.
1935 * trans-io.c (nml_full_name): Likewise.
1936 * trans-stmt.c (gfc_trans_forall_1): Likewise.
1937 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
1939 2011-04-19 Tobias Burnus <burnus@net-b.de>
1942 * parse.c (resolve_all_program_units): Skip modules.
1943 (translate_all_program_units): Handle modules.
1944 (gfc_parse_file): Defer code generation for modules.
1946 2011-04-19 Martin Jambor <mjambor@suse.cz>
1948 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
1949 instead of cgraph_get_create_node.
1951 2011-04-18 Jim Meyering <meyering@redhat.com>
1953 remove now-unused definition of gfc_free
1954 * misc.c (gfc_free): Remove function.
1955 * gfortran.h (gfc_free): Remove its prototype.
1957 2011-04-18 Jim Meyering <meyering@redhat.com>
1959 convert each use of gfc_free (p) to free (p)
1960 Do that by running this command:
1961 perl -pi -e 's/\bgfc_free ?\(/free (/' \
1962 $(git grep -El '\bgfc_free ?\(')
1963 which also corrects the few uses that lacked a space between
1964 the function name and the open parenthesis.
1965 Manually undo the change to the function definition itself
1966 and its prototype. They'll be removed next.
1967 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
1968 * constructor.c (node_free): Likewise.
1969 * cpp.c (dump_queued_macros): Likewise.
1970 * data.c (gfc_assign_data_value): Likewise.
1971 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
1972 (gfc_free_data_all, match_old_style_init): Likewise.
1973 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
1975 (gfc_match_modproc): Likewise.
1976 * dependency.c (check_section_vs_section): Likewise.
1977 * error.c (gfc_pop_error, gfc_free_error): Likewise.
1978 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
1979 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
1980 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
1982 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
1983 (strip_function_call, optimize_comparison): Likewise.
1984 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
1985 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
1987 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
1988 (gfc_convert_chartype): Likewise.
1989 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
1991 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
1992 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
1993 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
1995 (free_case, gfc_free_forall_iterator): Likewise.
1997 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
1998 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
1999 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2000 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2001 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2002 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2003 * openmp.c (gfc_free_omp_clauses): Likewise.
2004 * options.c (gfc_post_options): Likewise.
2005 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2006 * primary.c (gfc_free_structure_ctor_component): Likewise.
2007 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2008 (gfc_resolve_forall, resolve_equivalence): Likewise.
2009 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2010 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2011 (load_file, gfc_read_orig_filename): Likewise.
2012 * simplify.c (simplify_transformation_to_array): Likewise.
2013 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2015 (gfc_simplify_compiler_options): Likewise.
2016 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2017 (gfc_free_association_list): Likewise.
2018 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2020 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2021 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2022 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2023 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2025 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2026 (gfc_free_namespace): Likewise.
2027 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2028 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2029 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2030 * trans-common.c (get_init_field, create_common): Likewise.
2031 * trans-const.c (gfc_build_wide_string_const): Likewise.
2032 (gfc_conv_string_init): Likewise.
2033 * trans-decl.c (gfc_generate_function_code): Likewise.
2034 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2036 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2037 (gfc_trans_subarray_assign): Likewise.
2038 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2039 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2040 (transfer_namelist_element, transfer_array_component): Likewise.
2041 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2042 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2043 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2046 2011-04-15 Jim Meyering <meyering@redhat.com>
2048 gfortran: remove cpp definition of free, ...
2049 in preparation for the s/gfc_free/free/ transformation.
2050 * gfortran.h (free): Remove macro definition that would otherwise
2051 prevent direct use of the function.
2053 2011-04-18 Tobias Burnus <burnus@net-b.de>
2056 * array.c (gfc_match_array_ref): Check for too many codimensions.
2057 * check.c (gfc_check_image_index): Check number of elements
2059 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2061 2011-04-18 Tobias Burnus <burnus@net-b.de>
2064 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2065 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2066 are not known at compile time and handle -fcoarray=lib.
2067 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2069 (conv_intrinsic_cobound): Fix comment typo.
2070 (trans_this_image): New function.
2071 * trans-array.c (gfc_unlikely): Move to trans.c.
2072 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2073 (gfc_trans_runtime_check): Use it.
2074 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2075 * trans.h (gfc_unlikely): Add prototype.
2077 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2080 * trans-expr.c (fcncall_realloc_result): Renamed version of
2081 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2082 descriptor bounds anymore but makes a temporary descriptor to
2084 (gfc_trans_arrayfunc_assign): Modify the reference to above
2087 2011-05-17 Tobias Burnus <burnus@net-b.de>
2090 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2091 for external procedures with proc arguments.
2093 2011-04-15 Michael Matz <matz@suse.de>
2095 * trans-array.c (toplevel): Include gimple.h.
2096 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2097 properly expand variable length arrays.
2098 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2099 variable length decls and associate them with their scope.
2100 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2101 * options.c (gfc_init_options): Handle -fstack_arrays option.
2102 * lang.opt (fstack-arrays): Add option.
2103 * invoke.texi (Code Gen Options): Document it.
2104 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2106 2011-04-15 Tobias Burnus <burnus@net-b.de>
2109 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2110 code which is also causing an ICE.
2112 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2114 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2116 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2118 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2121 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2125 * trans-array.c (get_std_lbound): For derived type variables
2126 return array valued component lbound.
2128 2011-04-12 Martin Jambor <mjambor@suse.cz>
2130 * trans-decl.c (gfc_generate_function_code): Call
2131 cgraph_get_create_node instead of cgraph_node.
2133 2011-04-11 Tobias Burnus <burnus@net-b.de>
2136 * simplify.c (simplify_bound_dim): Exit for
2137 ucobound's last dimension unless -fcoarray=single.
2138 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2139 gfc_conv_descriptor_size, made static, has now from_dim and
2141 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2142 (gfc_conv_descriptor_cosize): New function.
2143 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2144 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2145 and handle last codim of ucobound for when -fcoarray is not "single".
2147 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2150 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2151 flag_frontend_optimize.
2152 * lang.opt (Wfunction-elimination): Add.
2153 (ffrontend-optimize): Add.
2154 * invoke.texi: Add documentation for -Wfunction-elimination
2155 and -ffrontend-optimize. Add -faggressive-function-elimination
2156 to list of code generation options.
2157 * frontend-passes.c (gfc_run_passes): Run optimizations if
2158 flag_frontend_optimize is set.
2159 (warn_function_elimination): New function.
2160 (cfe_expr_0): Call it if requested to do so.
2161 * options.c (gfc_init_options): Initiate warn_function_elimination
2162 and flag_frontend_optimize.
2163 (gfc_post_options): Set flag_frontend_optimize if not specified
2164 by user, depending on the optimization level.
2165 (gfc_handle_option): Handle -Wfunction-elimination and
2166 -ffrontend-optimize.
2168 2011-04-06 Tobias Burnus <burnus@net-b.de>
2171 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2172 call for this_image.
2174 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2176 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2177 build_function_type_list instead of build_function_type. Correct
2178 argument order for func_frexp and func_scalbn.
2180 2011-04-05 Duncan Sands <baldrick@free.fr>
2182 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2184 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2186 * frontend-passes: (optimize_lexical_comparison): New function.
2187 (optimize_expr): Call it.
2188 (optimize_comparison): Also handle lexical comparison functions.
2189 Return false instad of -2 for unequal comparison.
2191 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2194 * frontend-passes (cfe_expr_0): Reverse the order of going
2197 2011-04-04 Tobias Burnus <burnus@net-b.de>
2198 Mikael Morin <mikael.morin@sfr.fr>
2201 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2202 * expr.c (gfc_is_coindexed): Ditto.
2203 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2204 * interface.c (compare_parameter): Use gfc_expr_attr and
2206 * resolve.c (check_dimension, compare_spec_to_ref,
2207 resolve_allocate_expr, check_data_variable): Update for
2209 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2210 gfc_simplify_ucobound): Allow non-constant bounds.
2211 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2212 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2213 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2214 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2215 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2216 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2217 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2218 gfc_walk_variable_expr): Handle codimen.
2219 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2220 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2221 (conv_intrinsic_cobound): New function.
2222 (gfc_conv_intrinsic_function): Call it.
2223 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2224 ucobound, lcobound, this_image.
2225 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2226 (gfc_get_dtype): Honour corank.
2227 (gfc_get_nodesc_array_type): Save corank and codimensions.
2228 (gfc_get_array_type_bounds): Save cobound.
2229 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2230 (gfc_array_kind): Add corank item.
2231 (GFC_TYPE_ARRAY_CORANK): New macro.
2233 2011-04-03 Kai Tietz <ktietz@redhat.com>
2236 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2238 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2241 * frontend-passes (cfe_register_funcs): Don't
2242 register functions if they appear as iterators in DO loops.
2244 2011-03-30 Michael Matz <matz@suse.de>
2247 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2248 don't use local variable.
2249 (gfc_trans_arrayfunc_assign): Adjust caller.
2251 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2254 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2255 * module.c (MOD_VERSION): Bump.
2256 (mio_typespec): Read/write 'interface' field.
2257 * primary.c (match_string_constant,match_logical_constant): Remove
2259 (match_complex_constant): Make sure to clear the typespec.
2261 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2263 * frontend-passes.c (create_var): Warn about creating an
2264 array temporary if requested.
2266 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2269 * frontend-passes.c (optimize_trim): Also follow references, except
2270 when they are substring references or array references.
2272 2011-03-27 Tobias Burnus <burnus@net-b.de>
2275 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2276 GFC_ISYM_NUM_IMAGES.
2277 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2278 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2280 * invoke.texi (-fcoarray=): Document "lib" argument.
2281 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2282 * libgfortran.h (libgfortran_stat_codes): Add comments.
2283 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2284 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2285 Handle GFC_FCOARRAY_LIB.
2286 * trans.h (gfc_init_coarray_decl): New prototype.
2287 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2288 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2289 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2290 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2291 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2292 New global variables.
2293 * trans-decl.c: Declare several CAF functions (cf. above).
2294 (gfc_build_builtin_function_decls): Initialize those.
2295 (gfc_init_coarray_decl): New function.
2296 (create_main_function): Call CAF init/finalize functions.
2297 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2298 (gfc_conv_intrinsic_function): Call those.
2299 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2300 Add code for GFC_FCOARRAY_LIB.
2302 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2305 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2306 for unique type string.
2308 2011-03-25 Kai Tietz <ktietz@redhat.com>
2310 * scanner.c (preprocessor_line): Use filename_cmp
2313 2011-03-25 Tobias Burnus <burnus@net-b.de>
2317 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2318 procedure is known to have no arguments.
2320 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2323 * gfortran.h (gfc_option_t) : Add
2324 flag_aggressive_function_elimination.
2325 (gfc_dep_compare_functions): Add prototype.
2326 * lang.opt: Add faggressive-function-elimination.
2327 * invoke.texi: Document -faggressive-function-elimination.
2328 * frontend_passes (expr_array): New static variable.
2329 (expr_size): Likewise.
2330 (expr_count): Likewise.
2331 (current_code): Likewise.
2332 (current_ns): Likewise.
2333 (gfc_run_passes): Allocate and free space for expressions.
2334 (cfe_register_funcs): New function.
2335 (create_var): New function.
2336 (cfc_expr_0): New function.
2337 (cfe_code): New function.
2338 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2340 * dependency.c (gfc_dep_compare_functions): New function.
2341 (gfc_dep_compare_expr): Use it.
2342 * options.c (gfc_init_options): Handle
2343 flag_aggressive_function_elimination.
2344 (gfc_handle_option): Likewise.
2346 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2348 * arith.c (arith_power): Plug memory leak.
2350 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2353 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2354 for polymorphic arguments.
2356 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2359 * intrinsic.texi: Clarify doc of logarithm functions.
2361 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2364 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2365 the string length variable.
2367 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2370 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2371 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2373 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2374 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2377 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2378 the expression has an iterator. Otherwise, iterate through the
2379 array, checking for constant expressions for each element.
2381 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2384 * intrinsic.texi: Update CTIME and FDATE documentation.
2386 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2388 * invoke.texi (Option Summary, Fortran Dialect Options)
2389 (Preprocessing Options, Runtime Options, Code Gen Options):
2390 Fix vertical list spacing by using @itemx for additinoal
2391 items, empty line before @table. Fix typos.
2393 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2396 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2398 2011-02-26 Tobias Burnus <burnus@net-b.de>
2401 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2402 type-spec of deferred-length strings.
2404 2011-02-26 Tobias Burnus <burnus@net-b.de>
2407 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2408 condition of OpenMP's task.
2410 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2413 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2415 2011-02-24 Tobias Burnus <burnus@net-b.de>
2418 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2419 multitable for linebreak between different syntax variants.
2421 2011-02-24 Richard Guenther <rguenther@suse.de>
2424 * f95-lang.c (pushdecl): For externs in non-global scope push
2425 a copy of the decl into the BLOCK.
2427 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2430 * trans.c (gfc_prepend_expr_to_block): New function.
2431 * trans.h (gfc_prepend_expr_to_block): Declare.
2432 * trans-array.c (gfc_conv_array_parameter): Replace
2433 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2435 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2438 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2439 gsymbol backend_decl if the procedure has a formal argument
2440 that is a procedure.
2442 2011-02-22 Tobias Burnus <burnus@net-b.de>
2445 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2446 expressions in the if condition.
2448 2011-02-20 Tobias Burnus <burnus@net-b.de>
2451 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2452 gfc_restore_backend_locus to have better debug locations.
2453 * trans-array.c (gfc_trans_deferred_array): Ditto.
2455 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2459 * trans-types.c (gfc_get_derived_type): Remove code that looks
2460 for decls in gsym and add call to gfc_get_module_backend_decl.
2461 * trans.h : Add prototype for gfc_get_module_backend_decl.
2462 * trans-decl.c (gfc_get_module_backend_decl): New function.
2463 (gfc_get_symbol_decl): Call it.
2465 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2468 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2469 (get_array_ctor_var_strlen): Add block dummy and add call to
2470 get_array_ctor_all_strlen instead of giving up on substrings.
2471 Call gcc_unreachable for default case.
2472 (get_array_ctor_strlen): Add extra argument to in call to
2473 get_array_ctor_var_strlen.
2475 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2478 * primary.c (gfc_match_structure_constructor): Handle empty parent
2481 2011-02-18 Tobias Burnus
2484 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2485 esym to check whether the specific procedure returns an
2486 allocatable or pointer.
2488 2011-02-18 Michael Matz <matz@suse.de>
2491 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2492 * trans.h (struct lang_type): Add nonrestricted_type member.
2493 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2495 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2496 (gfc_sym_type): Use it.
2498 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2501 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2504 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2507 * gfortran.h (gfc_check_access): Removed prototype.
2508 (gfc_check_symbol_access): Added prototype.
2509 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2510 (gfc_check_symbol_access): New function, basically a shortcut for
2512 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2513 'gfc_check_symbol_access'.
2514 (write_operator,write_module): Renamed 'gfc_check_access'.
2515 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2516 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2517 'gfc_check_symbol_access'.
2519 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2522 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2523 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2524 'gfc_build_class_symbol'.
2525 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2526 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2527 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2528 'gfc_build_class_symbol'.
2529 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2531 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2534 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2536 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2539 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2541 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2544 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2546 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2549 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2552 * interface.c (get_expr_storage_size): Handle derived-type components.
2554 2011-02-13 Tobias Burnus <burnus@net-b.de>
2557 * interface.c (compare_parameter): Avoid ICE with
2558 character components.
2560 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2562 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2563 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2564 'gfc_build_class_symbol'.
2566 2011-02-12 Michael Matz <matz@suse.de>
2567 Janus Weil <janus@gcc.gnu.org>
2568 Tobias Burnus <burnus@net-b.de>
2571 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2572 skipping of parent compounds.
2574 2011-02-11 Tobias Burnus <burnus@net-b.de>
2577 * resolve.c (resolve_formal_arglist): PURE with VALUE
2578 and no INTENT: Add -std= diagnostics.
2580 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2583 * resolve.c (resolve_procedure_interface): If interface has a result
2584 variable, copy the typespec and set result pointer to self.
2586 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2589 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2591 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2594 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2596 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2598 * io.c (match_io_element): Do not set dt if not inquire.
2600 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2603 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2604 initialization target.
2606 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2607 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2609 * gfortran.texi (Thread-safety): texinfo styling fixes.
2610 * intrinsic.texi: Likewise.
2612 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2614 * gfortran.texi (Compiler Characteristics): Add reference to
2615 thread-safety section.
2617 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2619 * gfortran.texi (Thread-safety): New section.
2620 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2622 (GET_ENVIRONMENT_VARIABLE): Likewise.
2625 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2628 * trans-stmt.c (gfc_trans_allocate): For deferred character
2629 length allocations with SOURCE, store to the values and string
2630 length to avoid calculating twice. Replace gfc_start_block
2631 with gfc_init_block to avoid unnecessary contexts and to keep
2632 declarations of temporaries where they should be. Tidy up the
2635 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2638 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2640 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2641 Paul Thomas <pault@gcc.gnu.org>
2644 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2645 gfc_get_derived_type.
2646 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2649 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2652 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2654 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2657 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2658 pointer components with allocatable result.
2660 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2663 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2664 with pointer or allocatable result.
2666 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2669 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2670 deferred character lengths with SOURCE.
2671 * iresolve.c (gfc_resolve_repeat): Calculate character
2672 length from source length and ncopies.
2673 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2674 expressions for ALLOCATE.
2676 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2679 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2680 an argument of a typebound assignment being a component.
2682 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2684 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2685 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2687 2011-01-31 Tobias Burnus <burnus@net-b.de>
2690 * resolve.c (resolve_fl_procedure): Reject stmt functions
2691 with pointer/allocatable attribute.
2693 2011-01-31 Tobias Burnus <burnus@net-b.de>
2696 * interface.c (gfc_procedure_use): Add explicit interface check for
2697 pointer/allocatable functions.
2699 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2702 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2703 expr and is assigned to a deferred character length scalar,
2704 make sure that the function is called before reallocation,
2705 so that the length is available. Include procedure pointer
2706 and procedure pointer component rhs as well.
2711 * gfortran.dg/allocatable_function_5.f90: New test not added by
2712 mistake on 2011-01-28.
2714 2011-01-29 Tobias Burnus <burnus@net-b.de>
2717 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2718 * intrinsic.c (add_functions): Ditto.
2719 * resolve.c (gfc_resolve_shape): Ditto.
2720 * simplify.c (gfc_simplify_shape): Ditto.
2721 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2722 gfc_simplify_shape): Update prototypes.
2723 * intrinisc.text (SHAPE): Document kind argument.
2725 2011-01-28 Tobias Burnus <burnus@net-b.de>
2728 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2729 attribute also without INTENT.
2731 2011-01-28 Tobias Burnus <burnus@net-b.de>
2733 * gfortran.texi (Fortran 2003 status): Mention support for
2734 nonconstant namelist variables.
2736 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2737 Tobias Burnus <burnus@gcc.gnu.org>
2742 * interface.c (compare_actual_formal): An allocatable or pointer
2743 deferred length actual is only allowed if the formal argument
2744 is also deferred length. Clean up whitespace.
2745 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2746 deferred character length formal arguments by reference. Do the
2747 same for function results.
2748 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2749 and rhs character lengths, if deferred length lhs. In this case
2750 set the lhs character length to that of the rhs.
2751 (gfc_conv_string_parameter): Remove assert that string length is
2753 (is_scalar_reallocatable_lhs): New function.
2754 (alloc_scalar_allocatable_for_assignment): New function.
2755 (gfc_trans_assignment_1): Call above new function. If the rhs is
2756 a deferred character length itself, makes ure that the function
2757 is called before reallocation, so that the length is available.
2758 (gfc_trans_asssignment): Remove error about assignment to
2759 deferred length character variables.
2760 * gfortran.texi : Update entry about (re)allocation on
2762 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2763 length character variables.
2764 * module.c (mio_typespec): Transfer deferred characteristic.
2765 * trans-types.c (gfc_get_function_type): New code to generate
2766 hidden typelist, so that those character lengths that are
2767 passed by reference get the right type.
2768 * resolve.c (resolve_contained_fntype): Supress error for
2769 deferred character length functions.
2770 (resolve_function, resolve_fl_procedure) The same.
2771 (check_symbols): Remove the error that support for
2772 entity with deferred type parameter is not yet implemented.
2773 (resolve_fl_derived): The same.
2774 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2775 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2776 length dummies, generate a local variable for string length.
2777 (create_function_arglist): Hidden length can be a pointer.
2778 (gfc_trans_deferred_vars): For deferred character length
2779 results and dummies, assign the string length to the local
2780 variable from the hidden argument on entry and the other way
2781 round on exit, as appropriate.
2783 2011-01-27 Tobias Burnus <burnus@net-b.de>
2786 * trans-decl.c (gfc_generate_function_code): Fix init
2787 of allocatable result variable with allocatable components.
2789 2011-01-27 Tobias Burnus <burnus@net-b.de>
2792 * options.c (gfc_handle_module_path_options): Save
2793 module path without trailing slash as include path.
2795 2011-01-25 Tobias Burnus <burnus@net-b.de>
2798 * interface.c (gfc_check_operator_interface): Fix
2799 defined-assignment check.
2801 2011-01-23 Tobias Burnus <burnus@net-b.de>
2804 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2805 scalar allocatable dummy arguments.
2807 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2810 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2811 check for array sections followed by component references
2812 which are illegal. Also check for coindexed arguments.
2814 2011-01-22 Tobias Burnus <burnus@net-b.de>
2817 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2820 2011-01-21 Tobias Burnus <burnus@net-b.de>
2823 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2824 Use defined instead of magic number exit status codes.
2825 * scanner.c (include_line, gfc_new_file): Ditto.
2827 2011-01-21 Tobias Burnus <burnus@net-b.de>
2830 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2831 without pointer attribute.
2833 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2836 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2837 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2838 pointer components as actual arguments.
2840 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2843 * gfortran.h (struct gfc_omp_saved_state): New type.
2844 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2845 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2847 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2850 2011-01-17 Tobias Burnus <burnus@net-b.de>
2853 * invoke.texi (Options to request or suppress errors
2854 and warnings): Fix cross link.
2856 2011-01-15 Tobias Burnus <burnus@net-b.de>
2858 * gfortran.texi: Update Fortran 2003 Status section.
2861 * invoke.texi: Add missing "-E" to the -dM example.
2863 2011-01-13 Tobias Burnus <burnus@net-b.de>
2866 * intrinsic.texi (get_command_argument, get_environment_variable):
2867 Mark arguments as optional in the Arguments section.
2869 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2870 Tobias Burnus <burnus@net-b.de>
2873 * trans-decl.c (gfc_get_extern_function_decl,
2874 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2875 calling decl_attributes.
2877 2011-01-13 Tobias Burnus <burnus@net-b.de>
2878 Mikael Morin <mikael@gcc.gnu.org>
2882 * gfortran.h (gfc_code): Move union ext's case_list into
2884 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
2886 * frontend-passes.c (gfc_code_walker): Ditto.
2887 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
2888 gfc_match_type_is, gfc_match_class_is): Ditto.
2889 * resolve.c (resolve_select, resolve_select_type): Ditto.
2890 * st.c (gfc_free_statement): Ditto.
2891 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
2892 gfc_trans_character_select): Ditto.
2893 * parse.c (resolve_all_program_units): For error recovery, avoid
2894 segfault is proc_name is NULL.
2896 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
2899 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
2900 to be standard compliant by testing for shape rather than size
2901 before skipping reallocation. Improve comments.
2903 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2906 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
2909 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2912 * resolve.c (is_scalar_expr_ptr): For a substring reference,
2913 use gfc_dep_compare_expr to compare start and end expession.
2914 Add FIXME for using gfc_deb_compare_expr elsewhere.
2916 2011-01-09 Janus Weil <janus@gcc.gnu.org>
2919 * class.c (get_unique_type_string): Make type name start with upper
2922 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2925 * invoke.texi: Mention -ffree-line-length-none and
2926 -ffixed-line-length-none for preprocessing.
2928 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
2931 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
2932 procedure argument (eg TRANSPOSE) use a temporary if there is
2933 any chance of aliasing due to host or use association.
2934 (arrayfunc_assign_needs_temporary): Correct logic for function
2935 results and do not use a temporary for implicitly PURE
2936 variables. Use a temporary for Cray pointees.
2937 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
2938 implicit pureness of containing procedure.
2939 * decl.c (match_old_style_init, gfc_match_data): Where decl
2940 would fail in PURE procedure, set implicit_pure to zero.
2941 * gfortran.h : Add implicit_pure to structure symbol_attr and
2942 add prototype for function gfc_implicit_pure.
2943 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
2944 Where decl would fail in PURE procedure, reset implicit_pure.
2945 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2946 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
2947 * match.c (gfc_match_critical, gfc_match_stopcode,
2948 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
2950 * parse.c (decode_omp_directive): The same.
2951 (parse_contained): If not PURE, set implicit pure attribute.
2952 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
2953 resolve_function, resolve_ordinary_assign) : The same.
2954 (gfc_implicit_pure): New function.
2955 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
2956 to ab_attribute enum and use it in this function.
2958 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2961 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
2962 make static and move in front of its only caller, to ...
2963 * trans-array.c (symbols_could_alias): ... here.
2964 Pass information about pointer and target status as
2965 arguments. Allocatable arrays don't alias anything
2966 unless they have the POINTER attribute.
2967 (gfc_could_be_alias): Keep track of pointer and target
2968 status when following references. Also check if typespecs
2969 of components match those of other components or symbols.
2971 2011-01-07 Tobias Burnus <burnus@net-b.de>
2974 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
2975 * intrinsic.c (add_functions): Use simplify functions for
2976 EXTENDS_TYPE_OF and SAME_TYPE_AS.
2977 * intrinsic.h (gfc_simplify_extends_type_of,
2978 gfc_simplify_same_type_as): New prototypes.
2979 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
2980 gfc_simplify_same_type_as): New functions.
2982 2011-01-07 Janus Weil <janus@gcc.gnu.org>
2986 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
2987 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
2989 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
2990 * resolve.c (resolve_deallocate_expr): _data component will be added
2991 at translation stage.
2992 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
2993 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2995 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
2999 * parse.c (parse_interface): Remove check for procedure types.
3000 * interface.c (check_interface0): Verify that procedures are
3001 either all SUBROUTINEs or all FUNCTIONs.
3003 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3006 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3007 'vtab' is initialized).
3009 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3012 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3013 assignment, set the _vptr component to the declared type.
3015 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3018 * resolve.c (resolve_allocate_deallocate): Follow references to
3019 check for duplicate occurence of allocation/deallocation objects.
3021 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3024 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3025 of polymorphic allocatables according to their declared type.
3027 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3030 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3031 routine to make sure it receives module name mangling.
3033 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3035 * gfortranspec.c (lang_specific_driver): Update copyright notice
3038 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3040 * intrinsic.texi (LEADZ): Fix example.
3042 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3045 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3049 Copyright (C) 2011 Free Software Foundation, Inc.
3051 Copying and distribution of this file, with or without modification,
3052 are permitted in any medium without royalty provided the copyright
3053 notice and this notice are preserved.