1 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
4 * resolve.c (resolve_ordinary_assign): Force the creation of a
5 vtable for assignment of non-polymorphic expressions to an
6 unlimited polymorphic object.
7 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
8 size of the rhs type for such assignments. Set the dtype, _len
9 and vptrs appropriately.
10 * trans-expr.c (gfc_trans_assignment): Force the use of the
11 _copy function for these assignments.
13 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
14 Thomas Schwinge <thomas@codesourcery.com>
15 Cesar Philippidis <cesar@codesourcery.com>
17 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
19 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
20 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
21 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
22 create, deviceptr, present_of_*. Add support for finalize and
24 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
25 (OACC_KERNELS_CLAUSES): Likewise.
26 (OACC_DATA_CLAUSES): Likewise.
27 (OACC_DECLARE_CLAUSES): Likewise.
28 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
29 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
30 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
31 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
32 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
35 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
37 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
39 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
41 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
42 (nonlocal_dummy_decls): Likewise.
43 (gfc_nonlocal_dummy_array_decl): Likewise.
44 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
45 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
46 reusing the result of a recursive call.
47 (gfc_generate_function_code): Do not create, insert and destroy
50 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
53 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
56 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
59 * parse.c (decode_oacc_directive): Set gfc_matching_function
61 (decode_omp_directive): Likewise.
63 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
66 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
68 2018-06-12 David Malcolm <dmalcolm@redhat.com>
71 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
72 levenshtein_distance to get_edit_distance.
74 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
77 * expr.c (gfc_check_assign): Select non-NULL locus.
79 2018-06-11 Janus Weil <janus@gcc.gnu.org>
82 * interface.c (compare_ptr_alloc): New function.
83 (generic_correspondence): Call it.
85 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
87 * gfortran.h (gfc_expr): Add no_bounds_check field.
88 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
89 on function and function argument.
90 (inline_matmul_assign): Set no_bounds_check on zero expression
91 and on lhs of zero expression.
92 Also handle A1B2 case if realloc on assigment is active.
93 * trans-array.c (gfc_conv_array_ref): Don't do range checking
94 if expr has no_bounds_check set.
95 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
97 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
98 on lss and lss if the corresponding expressions have it set.
100 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
103 * trans-const.c: Remove include "diagnostic-core.h".
104 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
106 2018-06-10 Janus Weil <janus@gcc.gnu.org>
109 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
110 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
111 and remove a TODO note.
112 * gfortran.h: Add a comment to sym_intent.
114 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
117 * resolve.c (resolve_operator): Provide better error message for
118 derived type entity used in an binary intrinsic numeric operator.
120 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
125 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
126 reduce a charlen to a constant.
128 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
131 * data.c (gfc_assign_data_value): Re-arrange code to allow for
132 an error for double initialization of CHARACTER entities.
134 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
137 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
139 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
142 * trans.h (gfc_ss): Add field no_bounds_check.
143 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
144 ss->no_bounds_check is set, do not use runtime checks.
145 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
146 for reallocatable lhs.
148 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
151 * array.c (match_array_cons_element): NULL() cannot be in an
154 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
157 * data.c (create_character_initializer): Return early if type is
158 incompatible with CHARACTER.
160 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
163 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
164 'P' is zero and issue an error if it is.
166 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
169 * frontend-passes.c (is_fe_temp): Add prototype.
170 (realloc_string_callback): Early return for frontend-generated
173 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
177 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
178 subroutine data clause arguments.
180 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
183 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
186 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
189 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
191 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
194 * check.c (gfc_check_random_init): New function. Check arguments of
196 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
197 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
199 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
200 * intrinsic.h: Add prototypes for gfc_check_random_init and
201 gfc_resolve_random_init
202 * intrinsic.texi: Document new intrinsic subprogram.
203 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
204 * trans-decl.c: Declare gfor_fndecl_random_init
205 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
206 Translate call to RANDOM_INIT.
207 (gfc_conv_intrinsic_subroutine): Call it.
208 * trans.h: Declare gfor_fndecl_random_init
210 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
212 * decl.c (match_data_constant): Fortran 2018 allows pointer
213 initialization in a data statement.
215 2018-05-25 Janus Weil <janus@gcc.gnu.org>
218 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
219 an obsolescent feature in Fortran 2018.
220 (gfc_match_equivalence): Ditto.
221 * resolve.c (resolve_common_blocks): Ditto.
222 (gfc_resolve_forall): Ditto.
223 * symbol.c (gfc_define_st_label): Ditto.
225 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
228 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
231 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
234 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
236 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
239 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
241 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
244 * resolve.c (resolve_sync): Resolve expression before checking for
247 2018-05-22 Janus Weil <janus@gcc.gnu.org>
250 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
252 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
253 * options.c (set_default_std_flags): Ditto.
254 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
255 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
257 * check.c (gfc_check_atomic, gfc_check_event_query,
258 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
259 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
260 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
261 * intrinsic.c (add_functions, add_subroutines,
262 gfc_check_intrinsic_standard): Ditto.
263 * iso-c-binding.def: Ditto.
264 * iso-fortran-env.def: Ditto.
265 * match.c (gfc_match_event_post, gfc_match_event_wait,
266 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
267 gfc_match_end_team, gfc_match_sync_team): Ditto.
268 * gfortran.texi: Remove mention of -std=f2008ts.
269 Move TSs into F2018 section.
270 * invoke.texi: Update documentation of -std=f2008ts.
272 2018-05-21 Janus Weil <janus@gcc.gnu.org>
275 * libgfortran.h: New macros GFC_STD_OPT_*.
276 * error.c (notify_std_msg): New function.
277 (gfc_notify_std): Adjust such that it can handle combinations of
278 GFC_STD_* flags in the 'std' argument, not just a single one.
279 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
281 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
282 * options.c (set_default_std_flags): Warn for F2018 deleted features
284 (gfc_handle_option): F2018 deleted features are allowed in earlier
286 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
287 nonblock do constructs in Fortran 2018.
289 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
292 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
293 test for self refs to the function result in the character len
294 expression. If a self reference is found, emit an error and
296 (resolve_fntype): Use the function symbol in the calls to the
299 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
302 * trans-array.c (gfc_get_array_span): Renamed from
304 (gfc_conv_expr_descriptor): Change references to above.
305 * trans-array.h : Add prototype for 'gfc_get_array_span'.
306 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
308 * trans-stmt.c (trans_associate_var): If the associate name is
309 a subref array pointer, use gfc_get_array_span for the span.
311 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
314 * match.c (gfc_match_type_spec): Go through the array ref and
315 decrement 'rank' for every dimension that is an element.
317 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
322 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
323 charlen backend_decl of the rhs expr to ss->info->string_length
324 so that the value in the current scope is used.
326 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
329 * gfortran.texi: Clarify documentation for Cray pointer and
332 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
335 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
336 of 'size'. If the element type is a pointer use the size of the
337 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
338 case, set the size to zero.
340 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
342 * gfortran.h: Remove prototype.
343 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
345 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
348 * expr.c (check_inquiry): Avoid NULL pointer dereference.
350 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
353 * check.c (gfc_check_rank): Check that the argument is a data object.
355 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
358 * array.c (gfc_resolve_character_array_constructor): Substrings
359 with upper bound smaller than lower bound are zero length strings.
361 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
364 * data.c (gfc_assign_data_value): Check that a data object does
365 not also have default initialization.
367 2018-05-10 Marek Polacek <polacek@redhat.com>
370 * options.c (gfc_post_options): Set main_input_filename.
372 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
375 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
377 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
381 * resolve.c (get_temp_from_expr): The temporary must not have
382 dummy or intent attributes.
384 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
387 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
388 implemented. Use gfc_logical_4_kind for BACK.
389 * simplify.c (min_max_choose): Add optional argument back_val.
391 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
392 back_val to min_max_choose.
393 (simplify_minmaxloc_to_nodim): Likewise.
394 (simplify_minmaxloc_to_array): Likewise.
395 (gfc_simplify_minmaxloc): Add argument back, handle it.
396 Pass back_val to specific simplification functions.
397 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
398 pass it on to gfc_simplify_minmaxloc.
399 (gfc_simplify_maxloc): Likewise.
400 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
401 comment. If BACK is true, use greater or equal (or lesser or
402 equal) insteal of greater (or lesser). Mark the condition of
403 having found a value which exceeds the limit as unlikely.
405 2018-05-07 Jeff Law <law@redhat.comg>
407 * scanner.c (preprocessor_line): Call linemap_add after a line
408 directive that changes the current filename.
410 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
413 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
414 introduced by r259385.
415 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
416 same variables in coarray assignments.
418 2018-05-02 Tom de Vries <tom@codesourcery.com>
421 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
423 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
426 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
428 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
432 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
433 during dependency computation. They define no data dependency.
434 * trans-array.c (conv_array_index_offset): The stride can not be set
436 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
437 for caf_get's result and copying to the array with vectorial
440 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
443 * frontend-passes.c (traverse_io_block): Check for start, end or
444 stride being defined by an outer implied DO loop.
446 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
450 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
451 for annotation and remove dependence on -ftree-parallelize-loops.
453 2018-04-10 Jakub Jelinek <jakub@redhat.com>
456 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
457 (resolve_oacc_nested_loops): Likewise. Formatting fix.
459 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
462 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
463 parallell processing of DO CONCURRENT -ftree-parallelize-loops
466 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
469 * resolve.c (resolve_variable): Simplify cases where access to a
470 parameter array results in a single constant.
472 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
475 * decl.c (variable_decl): If upper or lower bounds simplify
476 to a constant, use that.
478 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
481 * simplify.c (gfc_convert_constant): Handle case of array
482 constructors within an array that has no iterator and improve
483 the conciseness of this section of code.
485 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
488 * array.c (gfc_resolve_character_array_constructor): Early
489 exit for zero-size arrays.
490 * simplify.c (simplify_transformation_to_array): Exit early
491 if the result size is zero.
492 (simplify_minmaxloc_to_array): Likewise.
494 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
497 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
499 (gfc_free_namespace): Restore assert (revert r258839).
501 2018-03-28 Jakub Jelinek <jakub@redhat.com>
503 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
504 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
505 (IOPARM_dt_dec_ext): ... this.
506 * trans-io.c (build_dt): Adjust for default_exp renaming to
507 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
508 * io.c (match_io): Likewise.
510 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
513 * frontend-passes.c (gfc_run_passes): Do not run front-end
514 optimizations if a previous error occurred.
516 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
517 Harald Anlauf <anlauf@gmx.de>
520 * primary.c (gfc_convert_to_structure_constructor): Check
521 conformance of argument types in structure constructor.
523 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
526 * io.c: Include constructor.h.
527 (resolve_tag_format): For a constant character array, concatenate
528 into a single character expression.
530 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
531 Dominique d'Humieres <dominiq@gcc.gnu.org>
534 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
535 scalar derived type with -std=f2003 and -std=f2008.
537 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
538 Dominique d'Humieres <dominiq@gcc.gnu.org>
541 * symbol.c (gfc_free_namespace): Delete the assert and only if
542 refs count is equals zero, free the namespace. Otherwise,
543 something is halfway and other errors will resound.
545 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
548 * expr.c (find_substring_ref): Change types of start, end
549 and length variables to gfc_charlen_t. Set length to zero
552 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
555 * decl.c (check_function_name): Improved error message
556 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
558 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
561 * decl.c (get_proc_name): If the MODULE prefix appears in interface
562 body, then it must appear on the contained subroutine or function.
563 While here, fix nearby mis-indented code.
565 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
566 Harald Anlauf <anlauf@gmx.de>
569 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
571 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
574 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
575 gfc_charlen_type_node when calling procedure.
577 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
580 * interface.c (symbol_rank): Remove bogus null pointer check that
581 crept in when translating a ternary operator into an if-else
584 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
587 * simplify.c (gfc_convert_constant): Correctly handle iterators
590 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
593 * decl.c (get_proc_name): Check for a subroutine re-defined in
594 the contain portion of a subroutine. Change language of existing
595 error message to better describe the issue. While here fix whitespace
598 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
601 * decl.c (get_proc_name): Catch clash between a procedure statement
602 and a contained subprogram
604 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
607 * decl.c (merge_array_spec): Correct the error condition.
609 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
612 * decl.c (get_proc_name): Check for clash of entry name with
615 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
618 * decl.c (merge_array_spec): Limit the merging to maximum allowed
619 dimensions, and issue error message if limit is exceeded.
621 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
623 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
624 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
625 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
626 * intrinsic.texi: Update documentation.
627 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
628 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
629 gfor_fndecl_kill and gfor_fndecl_kill_sub
630 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
632 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
633 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
634 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
636 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
639 * trans-array.c (structure_alloc_comps): Make sure that the
640 vptr is copied and that the unlimited polymorphic _len is used
641 to compute the size to be allocated.
642 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
643 unlimited polymorphic _len for the offset to the element.
644 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
645 * trans.h : Add the boolean 'unlimited' to the prototype.
647 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
650 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
652 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
654 * check.c (gfc_check_kill): Check pid and sig are scalar.
655 (gfc_check_kill_sub): Restrict kind to 4 and 8.
656 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
657 keywords for KILL. Remove redundant *back="back" in favor of the
658 original *bck="back".
659 (add_subroutines): Sort keyword list. Add pid and sig keywords
661 * intrinsic.texi: Fix documentation to consistently use pid and sig.
662 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
664 (gfc_resolve_rename_sub): Add comment.
666 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
669 * simplify.c (simplify_transformation): Return default result for
670 empty array argument.
671 (gfc_simplify_all): Remove special-case handling for zerosize.
672 (gfc_simplify_any): Likewise.
673 (gfc_simplify_count): Likewise.
674 (gfc_simplify_iall): Likewise.
675 (gfc_simplify_iany): Likewise.
676 (gfc_simplify_iparity): Likewise.
677 (gfc_simplify_minval): Likewise.
678 (gfc_simplify_maxval): Likewise.
679 (gfc_simplify_norm2): Likewise.
680 (gfc_simplify_product): Likewise.
681 (gfc_simplify_sum): Likewise.
683 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
686 * arith.c (check_result, eval_intrinsic): If result overflows, pass
687 the expression up the chain instead of a NULL pointer.
689 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
693 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
695 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
699 * expr.c (simplify_parameter_variable): If p is a size zero array
700 and not an ARRAY_EXPR insert an empty array constructor and
702 * gfortran.h: Add prototype for gfc_is_size_zero_array.
703 * simplify.c (is_size_zero_array): Make non-static and rename into
704 (gfc_is_size_zero_array): Check for parameter arrays of zero
705 size by comparing shape and absence of constructor.
706 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
708 (gfc_simplify_count): Likewise.
709 (gfc_simplify_iall): Likewise.
710 (gfc_simplify_iany): Likewise.
711 (gfc_simplify_iparity): Likewise.
712 (gfc_simplify_minval): Likewise.
713 (gfc_simplify_maxval): Likewise.
714 (gfc_simplify_product): Likewise.
715 (gfc_simplify_sum): Likewise.
717 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
720 * primary.c (match_sym_complex_part): Give the matcher for an implied
721 do-loop a chance to run.
723 2018-03-03 Harald Anlauf <anlauf@gmx.de>
726 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
727 dereference NULL pointer.
729 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
732 * simplify.c (is_size_zero_array): New function to check for size
734 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
735 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
736 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
737 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
738 requirements from F2018.
740 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
743 * simplify.c (gfc_simplify_transfer): Resolve mold.
745 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
748 * resolve.c (build_loc_call): Change symtree name from 'loc' to
751 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
754 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
755 components are caf tokens.
756 (gfc_target_interpret_expr): Treat BT_VOID expressions as
759 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
762 * class.c (class_array_ref_detected): Remove the condition that
763 there be no reference after the array reference.
764 (find_intrinsic_vtab): Remove excess whitespace.
765 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
766 as 'base and call build_class_array_ref earlier.
768 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
771 * trans-stmt.c (trans_associate_var): Make sure that the se
772 expression is a pointer type before converting it to the symbol
775 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
778 * decl.c (variable_decl): Check that an explicit-shape-array with
779 nonconstant bounds is allowed.
781 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
784 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
785 has a pre block, add it to the expression pre block.
787 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
790 * gfortran.h (gfc_integer_4_kind): Define.
791 * resolve.c (resolve_select_type): Make sure that the
792 kind of c->high is gfc_integer_4_kind.
794 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
797 * decl.c (gfc_match_data): Check for invalid substring in
800 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
802 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
804 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
807 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
809 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
812 * interface.c (compare_actual_formal): Issue error if keyword is
813 used in a statement function.
815 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
818 * trans-io.c (set_parameter_value_inquire): Adjust range check of
819 negative unit values for kind=8 units to the kind=4 negative limit.
821 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
824 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
825 accessing its components.
827 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
830 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
831 before accessing its components.
833 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
836 * trans-const.c : Clean up some whitespace issues.
837 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
838 derived type has a kind value of zero, set it to the default
841 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
844 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
845 argument to stop and error stop decls.
846 * trans-stmt.c (gfc_trans_stop): Add false value to argument
849 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
853 * trans-decl.c (gfc_build_builtin_function_decls): Pass
854 gfc_int8_type node to pause_numeric, size_type_node to
856 * trans-stmt.c (gfc_trans_pause): Likewise.
858 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
860 * gfortran.texi: Update Coarray API description.
861 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
862 character lengths, int for exit codes.
863 (generate_coarray_sym_init): Use size_t for character length.
864 * trans-intrinsic.c (conv_co_collective): Likewise.
865 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
866 (gfc_trans_event_post_wait): Likewise.
867 (gfc_trans_sync): Likewise.
868 (gfc_trans_stop): Use size_t for character lengths, int for exit
871 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
875 * primary.c (gfc_convert_to_structure_constructor):
876 For a constant string constructor, make sure the length
879 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
883 * resolve.c (resolve_assoc_var): Rearrange the logic for the
884 determination of the character length of associate names. If
885 the associate name is missing a length expression or the length
886 expression is not a constant and the target is not a variable,
887 make the associate name allocatable and deferred length.
888 * trans-decl.c (gfc_get_symbol_decl): Null the character length
889 backend_decl for deferred length associate names that are not
890 variables. Set 'length' to gfc_index_zero_node for character
891 associate names, whose character length is a PARM_DECL.
893 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
896 * frontend-passes.c (traverse_io_block): Remove workaround for
899 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
901 * gfortran.texi: Document additional src/dst_type. Fix some typos.
902 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
903 argument of _caf_*_by_ref () with * e { get, send, sendget }.
904 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
905 data referenced when generating a call to caf_get_by_ref ().
906 (conv_caf_send): Same but for caf_send_by_ref () and
907 caf_sendget_by_ref ().
909 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
912 * io.c (check_format): Allow FMT_COLON.
914 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
917 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
918 the typenode in the case of deferred length characters.
920 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
923 * frontend-passes (scalarized_expr): If the expression
924 is an assumed size array, leave in the last reference
925 and pass AR_SECTION instead of AR_FULL to gfc_resolve
926 in order to avoid an error.
928 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
931 * resolve.c (resolve_assoc_var): If a non-constant target expr.
932 has no string length expression, make the associate variable
933 into a deferred length, allocatable symbol.
934 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
936 * trans-stmt.c (trans_associate_var): Null and free scalar
937 associate names that are allocatable. After assignment, remove
938 the allocatable attribute to prevent reallocation.
940 2018-02-16 Jakub Jelinek <jakub@redhat.com>
943 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
944 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
946 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
949 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
951 2018-02-15 Janus Weil <janus@gcc.gnu.org>
954 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
957 2018-02-14 Janus Weil <janus@gcc.gnu.org>
960 * match.c (gfc_match_select_type): Fix check for selector in
961 SELECT TYPE statement.
963 2018-02-13 Janus Weil <janus@gcc.gnu.org>
966 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
968 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
969 Janne Blomqvist <jb@gcc.gnu.org>
971 * module.c (dump_module): Use lbasename to ensure that module
972 files are reproducible.
974 2018-02-12 Janus Weil <janus@gcc.gnu.org>
977 * resolve.c (resolve_component): Fix checks of passed argument in
978 procedure-pointer components.
980 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
983 * resolve.c (resolve_formal_arglist): Update error message.
985 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
987 * gfortran.texi: Fix typos in documentation of caf_register ().
988 * trans-array.c (structure_alloc_comps): Only register a component of
989 a derived typed corray, not of an ultimate component coarray.
991 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
995 * interface.c (compare_actual_formal): Add in_statement_function
996 bool parameter. Skip check of INTENT attribute for statement
997 functions. Arguments to a statement function cannot be optional,
998 issue error for missing argument.
999 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1000 in_statement_function.
1002 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1005 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1006 flag. If the is a vector subscript or the expression is not a
1007 variable, make the descriptor one-based.
1009 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1013 * trans-array.c (gfc_array_init_size): Revert the change made
1014 in revision 257356 setting the dtype.
1015 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1016 Call gfc_get_dtype_rank_type every time.
1019 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1020 is a descriptor type, use its offset, removing the condition
1021 that is be a class expression.
1023 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1026 * match.c (gfc_match_deallocate): Check for NULL pointer.
1028 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1031 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1032 (gfc_conv_intrinsic_function): Call it.
1034 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1037 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1038 try to resolve it. While here return early if possible.
1040 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1043 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1044 'length' if the symbol charlen backend_decl is an indirect ref.
1046 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1050 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1051 use gfc_get_dtype_rank_type.
1053 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1057 * resolve.c (resolve_assoc_var): Generate an error if
1058 target length unknown.
1060 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1063 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1064 to runtime, print a warning message.
1066 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1069 * openmp.c (gfc_match_omp_clauses): If all the linear
1070 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1071 nor set *head = NULL. Formatting fixes.
1073 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1076 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1077 an address expression passed to an assumed rank dummy, convert
1078 to an indirect reference.
1080 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1082 * dump-parse-tree.c (write_proc): Use sym_name (which may
1083 be sym->binding_label) instead of sym->name.
1085 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1087 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1090 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1093 * trans-expr.c (fill_with_spaces): Use memset instead of
1095 (gfc_trans_string_copy): Improve opportunity to use builtins with
1098 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1101 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1102 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1104 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1107 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1110 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1113 * frontend-passes (matmul_to_var_expr): Return early if
1114 in association list.
1115 (inline_matmul_assign): Likewise.
1117 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1120 * resolve.c (resolve_component): Ensure BIND(C) character
1121 components have length one.
1122 (resolve_symbol): Likewise for variables.
1124 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1127 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1130 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1131 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1132 Soren Rasmussen <s.c.rasmussen@gmail.com>
1134 Partial support for Fortran 2018 teams features.
1136 * array.c (gfc_match_array_ref): add team attribute in coarray
1138 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1139 functions for get_team and team_number.
1140 * dump-parse-tree.c (show_code_node): add new statements: form team,
1141 change team, end team, and sync team.
1142 * expr.c (gfc_find_team_co): add new function.
1143 * gfortran.h: add new statements.
1144 * intrinsic.c (add_functions): add get_team and team_number functions.
1145 * intrinsic.h: add get_team and team_number prototypes for check,
1146 simplify, and resolve.
1147 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1149 * iso-fortran-env.def: add the team_type derived type.
1150 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1151 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1152 add change team, end team, form team, sync team match and functions.
1153 * match.h: add new prototypes for change team, end team, form team,
1155 * parse.c (decode_statement): add cases for change team, end team,
1156 form team, and sync team.
1157 * resolve.c: add cases for exec form team, change team, end team, and
1159 * simplify.c (gfc_simplify_get_team): add new function for get team.
1160 * st.c (gfc_free_statement): add cases exec for change team, end team,
1161 form team, sync team.
1162 * trans-decl.c (gfor_fndecl_caf_form_team)
1163 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1164 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1165 (gfor_fndecl_caf_team_number): add functions and definitions.
1166 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1167 new function and team_type argument support.
1168 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1169 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1170 * trans-stmt.h: add new prototypes.
1171 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1172 * trans.c (trans_code): new exec cases for form team, change team, end
1173 team, and sync team.
1174 * trans.h: add new prototypes.
1176 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1179 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1180 or .false. The summation does the correct type conversion.
1181 (gfc_simplify_dot_product): Special case zero-sized arrays.
1183 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1186 * array.c (gfc_match_array_ref): If standard earlier than F2008
1187 it is an error if the reference dimension is greater than 7.
1188 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1189 dtype masks and shifts accordingly.
1190 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1191 type node to check the field.
1192 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1193 (duplicate_allocatable_coarray): Access the rank field of the
1194 dtype descriptor rather than the dtype itself.
1195 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1196 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1198 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1199 get_scalar_to_descriptor_type if the actual expression is a
1201 (gfc_trans_structure_assign): Assign the rank directly to the
1203 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1204 to default integer kind.
1205 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1206 'elem_len' field of the dtype.
1207 * trans-io.c (gfc_build_io_library_fndecls): Replace
1208 gfc_int4_type_node with dtype_type_node where necessary.
1209 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1211 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1212 dtype_type_node and, if necessary, build it.
1213 The maximum size of an array element is now determined by the
1214 maximum value of size_t.
1215 Update the description of the array descriptor, including the
1216 type def for the dtype_type.
1217 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1218 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1219 (gfc_get_array_descriptor_base): Change the type of the dtype
1220 field to dtype_type_node.
1221 (gfc_get_array_descr_info): Get the offset to the rank field of
1223 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1224 * trans.h : Define the indices of the dtype fields.
1226 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1229 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1230 and emit error about garbage after declaration.
1232 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1235 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1238 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1242 * arith.c (gfc_arith_concat): Use size_t for string length.
1243 (gfc_compare_string): Likewise.
1244 (gfc_compare_with_Cstring): Likewise.
1245 * array.c (gfc_resolve_character_array_constructor): Use
1246 HOST_WIDE_INT, gfc_mpz_get_hwi.
1247 * check.c (gfc_check_fe_runtime_error): Use size_t.
1248 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1250 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1251 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1252 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1254 (gfc_apply_init): Likewise.
1255 * match.h (gfc_set_constant_character_len): Update prototype.
1256 * primary.c (match_string_constant): Use size_t.
1257 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1259 * simplify.c (init_result_expr): Likewise.
1260 (gfc_simplify_len_trim): Use size_t.
1261 * target-memory.c (gfc_encode_character): Use size_t.
1262 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1263 (interpret_array): Use size_t.
1264 (gfc_interpret_character): Likewise.
1265 * target-memory.h (gfc_encode_character): Update prototype.
1266 (gfc_interpret_character): Likewise.
1267 (gfc_target_interpret_expr): Likewise.
1268 * trans-const.c (gfc_build_string_const): Use size_t for length
1270 (gfc_build_wide_string_const): Likewise.
1271 * trans-const.h (gfc_build_string_const): Likewise.
1272 (gfc_build_wide_string_const): Likewise.
1274 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1277 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1279 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1282 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1284 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1287 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1289 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1292 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1294 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1297 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1298 from symbol marked unlimited polymorphic.
1299 * resolve.c (resolve_structure_cons): Likewise.
1300 * misc.c (gfc_typename): Don't dereference derived->components
1303 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1306 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1307 (gfc_logical_4_kind): New macro
1308 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1309 (gfc_simplify_maxloc): Likewise.
1310 (gfc_resolve_maxloc): Likewise.
1311 (gfc_resolve_minloc): Likewise.
1312 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1313 argument; also raise error if it is used (for now). Add it
1314 if it isn't present.
1315 * intrinsic.c (add_sym_4ml): Rename to
1316 (add_sym_5ml), adjust for extra argument.
1317 (add_functions): Add "back" constant. Adjust maxloc and minloc
1319 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1320 not of gfc_logical_4_kind, convert.
1321 (gfc_resolve_minloc): Likewise.
1322 * simplify.c (gfc_simplify_minloc): Add back argument.
1323 (gfc_simplify_maxloc): Likewise.
1324 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1325 argument to %VAL to ensure passing by value.
1326 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1327 also for library calls.
1329 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1332 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1333 format specifiers in format strings. Set formatted to true if a
1334 format string or format label is present.
1335 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1338 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1341 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1342 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1344 (write_decl): Add where argument. Fix indentation. Replace
1345 assert with error message. Add typename to warning
1347 (write_type): Adjust locus to call of write_decl.
1348 (write_variable): Likewise.
1349 (write_proc): Likewise. Replace assert with error message.
1351 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1354 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1355 the rhs expression is neither an elemental nor a conversion
1359 * trans-array.c (is_pointer_array): Remove unconditional return
1360 of false for -fopenmp.
1362 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1366 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1369 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1372 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1374 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1377 * resolve.c (resolve_charlen): Check the type of cl->length
1380 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1383 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1385 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1388 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1389 LHS type when assigning.
1391 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1394 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1396 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1398 * match.c (gfc_match_allocate): Check for NULL pointer.
1400 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1402 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1404 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1407 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1408 an initializer, convert the kind parameters and add to the
1409 component if the instance.
1410 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1411 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1412 for parameterized arrays. Clean up typos in comments. Convert
1413 parameterized array initializers and copy into the array.
1414 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1415 parameterized types.
1416 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1417 as necessary, when they are PDT function results for example.
1420 * trans-array.c (structure_alloc_comps): Only compare len parms
1421 when they are declared explicitly.
1423 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1426 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1429 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1433 * array.c (got_charlen): Use gfc_charlen_int_kind.
1434 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1436 (find_intrinsic_vtab): Likewise.
1437 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1438 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1439 (gfc_match_implicit): Use gfc_charlen_int_kind.
1440 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1441 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1442 * expr.c (gfc_get_character_expr): Length parameter of type
1444 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1445 (gfc_extract_hwi): New function.
1446 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1447 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1448 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1449 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1450 (gfc_mpz_set_hwi): Likewise.
1451 (gfc_charlen_t): New typedef.
1452 (gfc_expr): Use gfc_charlen_t for character lengths.
1453 (gfc_size_kind): New extern variable.
1454 (gfc_extract_hwi): New prototype.
1455 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1456 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1457 * gfortran.texi: Update description of hidden string length argument.
1458 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1459 (gfc_resolve_char_achar): Likewise.
1460 (gfc_resolve_repeat): Pass string length directly without
1461 temporary, use gfc_charlen_int_kind.
1462 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1463 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1464 * misc.c (gfc_mpz_get_hwi): New function.
1465 (gfc_mpz_set_hwi): New function.
1466 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1467 (parse_integer): Don't complain about large integers.
1468 (write_atom): Use HOST_WIDE_INT for integers.
1469 (mio_integer): Handle integer type mismatch.
1470 (mio_hwi): New function.
1471 (mio_intrinsic_op): Use HOST_WIDE_INT.
1472 (mio_array_ref): Likewise.
1473 (mio_expr): Likewise.
1474 * primary.c (match_substring): Use gfc_charlen_int_kind.
1475 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1476 (resolve_character_operator): Likewise.
1477 (resolve_assoc_var): Likewise.
1478 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1479 (resolve_charlen): Use mpz_sgn to determine sign.
1480 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1482 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1483 * target-memory.c (size_character): Length argument of type
1485 (gfc_encode_character): Likewise.
1486 (gfc_interpret_character): Use gfc_charlen_t.
1487 * target-memory.h (gfc_encode_character): Modify prototype.
1488 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1489 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1490 (trans_array_constructor): Use existing type.
1491 (get_array_charlen): Likewise.
1492 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1493 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1494 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1495 (add_argument_checking): Likewise.
1496 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1497 gfc_charlen_type_node.
1498 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1499 4, fold_convert to correct type.
1500 (gfc_conv_class_to_class): Build const of type size_type_node for
1502 (gfc_copy_class_to_class): Likewise.
1503 (gfc_conv_string_length): Use same type in expression.
1504 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1505 (gfc_conv_string_tmp): Make sure len is of the right type.
1506 (gfc_conv_concat_op): Use same type in expression.
1507 (gfc_conv_procedure_call): Likewise.
1508 (fill_with_spaces): Comment out memset() block due to spurious
1509 -Wstringop-overflow warnings.
1510 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1511 (alloc_scalar_allocatable_for_subcomponent_assignment):
1512 fold_convert to right type.
1513 (gfc_trans_subcomponent_assign): Likewise.
1514 (trans_class_vptr_len_assignment): Build const of correct type.
1515 (gfc_trans_pointer_assignment): Likewise.
1516 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1518 (trans_class_assignment): Build const of correct type.
1519 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1520 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1521 * trans-io.c (gfc_build_io_library_fndecls): Use
1522 gfc_charlen_type_node for character lengths.
1523 (set_string): Convert to right type in assignment.
1524 * trans-stmt.c (gfc_trans_label_assign): Build const of
1525 gfc_charlen_type_node.
1526 (trans_associate_var): Likewise.
1527 (gfc_trans_character_select): Likewise.
1528 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1529 (gfc_trans_deallocate): Don't typecast strlen result.
1530 * trans-types.c (gfc_size_kind): New variable.
1531 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1532 from size_type_node.
1533 * trans-types.h: Fix comment.
1535 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1539 * check.c (gfc_check_eoshift): Check for string length and
1540 for conformance of boundary.
1541 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1542 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1543 * simplify.c (gfc_simplify_eoshift): New function.
1545 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1546 Alan Hayward <alan.hayward@arm.com>
1547 David Sherwood <david.sherwood@arm.com>
1549 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1551 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1552 Alan Hayward <alan.hayward@arm.com>
1553 David Sherwood <david.sherwood@arm.com>
1555 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1557 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1560 * check.c (gfc_check_eoshift): Error for missing boundary if array
1561 is not one of the standard types.
1563 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1565 Update copyright years.
1567 * gfortranspec.c (lang_specific_driver): Update copyright notice
1569 * gfc-internals.texi: Bump @copying's copyright year.
1570 * gfortran.texi: Ditto.
1571 * intrinsic.texi: Ditto.
1572 * invoke.texi: Ditto.
1574 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1577 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1578 gfc_simplify_minloc to maxloc and minloc, respectively.
1579 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1580 and gfc_simplify_maxloc.
1581 * simplify.c (min_max_chose): Adjust prototype. Modify function
1582 to have a return value which indicates if the extremum was found.
1583 (is_constant_array_expr): Fix typo in comment.
1584 (simplify_minmaxloc_to_scalar): New function.
1585 (simplify_minmaxloc_nodim): New function.
1586 (new_array): New function.
1587 (simplify_minmaxloc_to_array): New function.
1588 (gfc_simplify_minmaxloc): New function.
1589 (simplify_minloc): New function.
1590 (simplify_maxloc): New function.
1592 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1596 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1599 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1602 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1603 allocatable and pointer scalars, when -fcoarray selected.
1604 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1605 field as well as the backend_decl.
1606 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1607 derived types that are not vtypes. Components with caf_token
1608 attribute are pvoid types. For a component requiring it, find
1609 the caf_token field and have the component token field point to
1613 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1614 field to the descriptor even when codimen not set.
1616 Copyright (C) 2018 Free Software Foundation, Inc.
1618 Copying and distribution of this file, with or without modification,
1619 are permitted in any medium without royalty provided the copyright
1620 notice and this notice are preserved.