1 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
4 * decl.c (match_old_style_init): Initialize locus of variable expr when
5 creating a data variable.
6 (match_clist_expr): Verify array is explicit shape/size before
7 attempting to allocate constant array constructor.
9 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
12 * module.c (mio_component): Set component->loc when loading from module.
14 2018-07-10 Jakub Jelinek <jakub@redhat.com>
17 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
19 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
20 on linear clauses. Initialize n->where to gfc_current_locus.
22 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
25 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
26 in F2008 and not F2003.
27 (resolve_function): Ditto in error message. Also, exclude
28 deferred character length results from the error.
30 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
34 * expr.c (class_allocatable, class_pointer, comp_allocatable,
35 comp_pointer): New helpers.
36 (component_initializer): Generate EXPR_NULL for allocatable or pointer
37 components. Do not generate initializers for components within BT_CLASS.
38 Do not assign to comp->initializer.
39 (gfc_generate_initializer): Use new helpers; move code to generate
40 EXPR_NULL for class allocatable components into component_initializer().
42 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
45 * trans-decl.c (gfc_process_block_locals): Delete assert and set
46 saved_local_decls = NULL_TREE.
48 2018-07-02 Richard Biener <rguenther@suse.de>
51 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
52 for the distinct type copy.
54 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
58 * trans-array.c (structure_alloc_comps): Do not explicitly copy
59 procedure pointer components.
61 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
64 * expr.c : Add a prototype for scalarize_intrinsic_call.
65 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
66 intrinsic function calls.
67 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
68 the expression or any of the actual argument expressions are
69 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
70 Only simplify the scalarized expressions if there are no errors
72 (gfc_check_init_expr): Set 'init_flag' true in the call to
73 scalarize_intrinsic_call.
75 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
78 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
80 2018-06-28 Martin Liska <mliska@suse.cz>
82 * gfortranspec.c: Include opt-suggestions.h.
84 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
89 * expr.c (component_initializer): Assign init expr to c->initializer.
90 (generate_isocbinding_initializer): New.
91 (gfc_generate_initializer): Call generate_isocbinding_initializer to
92 generate initializers for c_ptr and c_funptr with -finit-derived.
94 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
97 * interface.c (check_dtio_interface1): Delete assert.
99 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
100 Rainer Orth <ro@gcc.gnu.org>
103 * resolve.c (resolve_contained_fntype): Check for the charlen
104 before testing the length.
106 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
109 * resolve.c (resolve_contained_fntype): Change standard ref.
110 from F95 to F2003: C418. Correct a spelling error in a comment.
111 It is an error for an abstract interface to have an assumed
112 character length result.
113 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
116 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
119 * resolve.c (resolve_ordinary_assign): Force the creation of a
120 vtable for assignment of non-polymorphic expressions to an
121 unlimited polymorphic object.
122 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
123 size of the rhs type for such assignments. Set the dtype, _len
124 and vptrs appropriately.
125 * trans-expr.c (gfc_trans_assignment): Force the use of the
126 _copy function for these assignments.
128 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
129 Thomas Schwinge <thomas@codesourcery.com>
130 Cesar Philippidis <cesar@codesourcery.com>
132 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
134 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
135 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
136 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
137 create, deviceptr, present_of_*. Add support for finalize and
139 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
140 (OACC_KERNELS_CLAUSES): Likewise.
141 (OACC_DATA_CLAUSES): Likewise.
142 (OACC_DECLARE_CLAUSES): Likewise.
143 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
144 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
145 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
146 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
147 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
150 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
152 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
154 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
156 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
157 (nonlocal_dummy_decls): Likewise.
158 (gfc_nonlocal_dummy_array_decl): Likewise.
159 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
160 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
161 reusing the result of a recursive call.
162 (gfc_generate_function_code): Do not create, insert and destroy
163 nonlocal_dummy_decls.
165 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
168 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
171 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
174 * parse.c (decode_oacc_directive): Set gfc_matching_function
176 (decode_omp_directive): Likewise.
178 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
181 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
183 2018-06-12 David Malcolm <dmalcolm@redhat.com>
186 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
187 levenshtein_distance to get_edit_distance.
189 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
192 * expr.c (gfc_check_assign): Select non-NULL locus.
194 2018-06-11 Janus Weil <janus@gcc.gnu.org>
197 * interface.c (compare_ptr_alloc): New function.
198 (generic_correspondence): Call it.
200 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
202 * gfortran.h (gfc_expr): Add no_bounds_check field.
203 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
204 on function and function argument.
205 (inline_matmul_assign): Set no_bounds_check on zero expression
206 and on lhs of zero expression.
207 Also handle A1B2 case if realloc on assigment is active.
208 * trans-array.c (gfc_conv_array_ref): Don't do range checking
209 if expr has no_bounds_check set.
210 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
212 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
213 on lss and lss if the corresponding expressions have it set.
215 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
218 * trans-const.c: Remove include "diagnostic-core.h".
219 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
221 2018-06-10 Janus Weil <janus@gcc.gnu.org>
224 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
225 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
226 and remove a TODO note.
227 * gfortran.h: Add a comment to sym_intent.
229 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
232 * resolve.c (resolve_operator): Provide better error message for
233 derived type entity used in an binary intrinsic numeric operator.
235 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
240 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
241 reduce a charlen to a constant.
243 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
246 * data.c (gfc_assign_data_value): Re-arrange code to allow for
247 an error for double initialization of CHARACTER entities.
249 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
252 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
254 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
257 * trans.h (gfc_ss): Add field no_bounds_check.
258 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
259 ss->no_bounds_check is set, do not use runtime checks.
260 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
261 for reallocatable lhs.
263 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
266 * array.c (match_array_cons_element): NULL() cannot be in an
269 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
272 * data.c (create_character_initializer): Return early if type is
273 incompatible with CHARACTER.
275 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
278 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
279 'P' is zero and issue an error if it is.
281 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
284 * frontend-passes.c (is_fe_temp): Add prototype.
285 (realloc_string_callback): Early return for frontend-generated
288 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
292 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
293 subroutine data clause arguments.
295 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
298 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
301 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
304 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
306 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
309 * check.c (gfc_check_random_init): New function. Check arguments of
311 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
312 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
314 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
315 * intrinsic.h: Add prototypes for gfc_check_random_init and
316 gfc_resolve_random_init
317 * intrinsic.texi: Document new intrinsic subprogram.
318 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
319 * trans-decl.c: Declare gfor_fndecl_random_init
320 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
321 Translate call to RANDOM_INIT.
322 (gfc_conv_intrinsic_subroutine): Call it.
323 * trans.h: Declare gfor_fndecl_random_init
325 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
327 * decl.c (match_data_constant): Fortran 2018 allows pointer
328 initialization in a data statement.
330 2018-05-25 Janus Weil <janus@gcc.gnu.org>
333 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
334 an obsolescent feature in Fortran 2018.
335 (gfc_match_equivalence): Ditto.
336 * resolve.c (resolve_common_blocks): Ditto.
337 (gfc_resolve_forall): Ditto.
338 * symbol.c (gfc_define_st_label): Ditto.
340 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
343 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
346 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
349 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
351 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
354 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
356 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
359 * resolve.c (resolve_sync): Resolve expression before checking for
362 2018-05-22 Janus Weil <janus@gcc.gnu.org>
365 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
367 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
368 * options.c (set_default_std_flags): Ditto.
369 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
370 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
372 * check.c (gfc_check_atomic, gfc_check_event_query,
373 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
374 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
375 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
376 * intrinsic.c (add_functions, add_subroutines,
377 gfc_check_intrinsic_standard): Ditto.
378 * iso-c-binding.def: Ditto.
379 * iso-fortran-env.def: Ditto.
380 * match.c (gfc_match_event_post, gfc_match_event_wait,
381 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
382 gfc_match_end_team, gfc_match_sync_team): Ditto.
383 * gfortran.texi: Remove mention of -std=f2008ts.
384 Move TSs into F2018 section.
385 * invoke.texi: Update documentation of -std=f2008ts.
387 2018-05-21 Janus Weil <janus@gcc.gnu.org>
390 * libgfortran.h: New macros GFC_STD_OPT_*.
391 * error.c (notify_std_msg): New function.
392 (gfc_notify_std): Adjust such that it can handle combinations of
393 GFC_STD_* flags in the 'std' argument, not just a single one.
394 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
396 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
397 * options.c (set_default_std_flags): Warn for F2018 deleted features
399 (gfc_handle_option): F2018 deleted features are allowed in earlier
401 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
402 nonblock do constructs in Fortran 2018.
404 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
407 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
408 test for self refs to the function result in the character len
409 expression. If a self reference is found, emit an error and
411 (resolve_fntype): Use the function symbol in the calls to the
414 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
417 * trans-array.c (gfc_get_array_span): Renamed from
419 (gfc_conv_expr_descriptor): Change references to above.
420 * trans-array.h : Add prototype for 'gfc_get_array_span'.
421 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
423 * trans-stmt.c (trans_associate_var): If the associate name is
424 a subref array pointer, use gfc_get_array_span for the span.
426 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
429 * match.c (gfc_match_type_spec): Go through the array ref and
430 decrement 'rank' for every dimension that is an element.
432 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
437 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
438 charlen backend_decl of the rhs expr to ss->info->string_length
439 so that the value in the current scope is used.
441 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
444 * gfortran.texi: Clarify documentation for Cray pointer and
447 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
450 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
451 of 'size'. If the element type is a pointer use the size of the
452 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
453 case, set the size to zero.
455 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
457 * gfortran.h: Remove prototype.
458 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
460 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
463 * expr.c (check_inquiry): Avoid NULL pointer dereference.
465 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
468 * check.c (gfc_check_rank): Check that the argument is a data object.
470 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
473 * array.c (gfc_resolve_character_array_constructor): Substrings
474 with upper bound smaller than lower bound are zero length strings.
476 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
479 * data.c (gfc_assign_data_value): Check that a data object does
480 not also have default initialization.
482 2018-05-10 Marek Polacek <polacek@redhat.com>
485 * options.c (gfc_post_options): Set main_input_filename.
487 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
490 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
492 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
496 * resolve.c (get_temp_from_expr): The temporary must not have
497 dummy or intent attributes.
499 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
502 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
503 implemented. Use gfc_logical_4_kind for BACK.
504 * simplify.c (min_max_choose): Add optional argument back_val.
506 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
507 back_val to min_max_choose.
508 (simplify_minmaxloc_to_nodim): Likewise.
509 (simplify_minmaxloc_to_array): Likewise.
510 (gfc_simplify_minmaxloc): Add argument back, handle it.
511 Pass back_val to specific simplification functions.
512 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
513 pass it on to gfc_simplify_minmaxloc.
514 (gfc_simplify_maxloc): Likewise.
515 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
516 comment. If BACK is true, use greater or equal (or lesser or
517 equal) insteal of greater (or lesser). Mark the condition of
518 having found a value which exceeds the limit as unlikely.
520 2018-05-07 Jeff Law <law@redhat.comg>
522 * scanner.c (preprocessor_line): Call linemap_add after a line
523 directive that changes the current filename.
525 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
528 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
529 introduced by r259385.
530 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
531 same variables in coarray assignments.
533 2018-05-02 Tom de Vries <tom@codesourcery.com>
536 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
538 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
541 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
543 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
547 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
548 during dependency computation. They define no data dependency.
549 * trans-array.c (conv_array_index_offset): The stride can not be set
551 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
552 for caf_get's result and copying to the array with vectorial
555 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
558 * frontend-passes.c (traverse_io_block): Check for start, end or
559 stride being defined by an outer implied DO loop.
561 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
565 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
566 for annotation and remove dependence on -ftree-parallelize-loops.
568 2018-04-10 Jakub Jelinek <jakub@redhat.com>
571 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
572 (resolve_oacc_nested_loops): Likewise. Formatting fix.
574 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
577 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
578 parallell processing of DO CONCURRENT -ftree-parallelize-loops
581 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
584 * resolve.c (resolve_variable): Simplify cases where access to a
585 parameter array results in a single constant.
587 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
590 * decl.c (variable_decl): If upper or lower bounds simplify
591 to a constant, use that.
593 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
596 * simplify.c (gfc_convert_constant): Handle case of array
597 constructors within an array that has no iterator and improve
598 the conciseness of this section of code.
600 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
603 * array.c (gfc_resolve_character_array_constructor): Early
604 exit for zero-size arrays.
605 * simplify.c (simplify_transformation_to_array): Exit early
606 if the result size is zero.
607 (simplify_minmaxloc_to_array): Likewise.
609 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
612 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
614 (gfc_free_namespace): Restore assert (revert r258839).
616 2018-03-28 Jakub Jelinek <jakub@redhat.com>
618 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
619 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
620 (IOPARM_dt_dec_ext): ... this.
621 * trans-io.c (build_dt): Adjust for default_exp renaming to
622 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
623 * io.c (match_io): Likewise.
625 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
628 * frontend-passes.c (gfc_run_passes): Do not run front-end
629 optimizations if a previous error occurred.
631 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
632 Harald Anlauf <anlauf@gmx.de>
635 * primary.c (gfc_convert_to_structure_constructor): Check
636 conformance of argument types in structure constructor.
638 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
641 * io.c: Include constructor.h.
642 (resolve_tag_format): For a constant character array, concatenate
643 into a single character expression.
645 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
646 Dominique d'Humieres <dominiq@gcc.gnu.org>
649 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
650 scalar derived type with -std=f2003 and -std=f2008.
652 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
653 Dominique d'Humieres <dominiq@gcc.gnu.org>
656 * symbol.c (gfc_free_namespace): Delete the assert and only if
657 refs count is equals zero, free the namespace. Otherwise,
658 something is halfway and other errors will resound.
660 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
663 * expr.c (find_substring_ref): Change types of start, end
664 and length variables to gfc_charlen_t. Set length to zero
667 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
670 * decl.c (check_function_name): Improved error message
671 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
673 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
676 * decl.c (get_proc_name): If the MODULE prefix appears in interface
677 body, then it must appear on the contained subroutine or function.
678 While here, fix nearby mis-indented code.
680 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
681 Harald Anlauf <anlauf@gmx.de>
684 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
686 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
689 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
690 gfc_charlen_type_node when calling procedure.
692 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
695 * interface.c (symbol_rank): Remove bogus null pointer check that
696 crept in when translating a ternary operator into an if-else
699 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
702 * simplify.c (gfc_convert_constant): Correctly handle iterators
705 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
708 * decl.c (get_proc_name): Check for a subroutine re-defined in
709 the contain portion of a subroutine. Change language of existing
710 error message to better describe the issue. While here fix whitespace
713 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
716 * decl.c (get_proc_name): Catch clash between a procedure statement
717 and a contained subprogram
719 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
722 * decl.c (merge_array_spec): Correct the error condition.
724 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
727 * decl.c (get_proc_name): Check for clash of entry name with
730 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
733 * decl.c (merge_array_spec): Limit the merging to maximum allowed
734 dimensions, and issue error message if limit is exceeded.
736 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
738 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
739 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
740 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
741 * intrinsic.texi: Update documentation.
742 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
743 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
744 gfor_fndecl_kill and gfor_fndecl_kill_sub
745 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
747 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
748 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
749 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
751 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
754 * trans-array.c (structure_alloc_comps): Make sure that the
755 vptr is copied and that the unlimited polymorphic _len is used
756 to compute the size to be allocated.
757 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
758 unlimited polymorphic _len for the offset to the element.
759 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
760 * trans.h : Add the boolean 'unlimited' to the prototype.
762 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
765 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
767 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
769 * check.c (gfc_check_kill): Check pid and sig are scalar.
770 (gfc_check_kill_sub): Restrict kind to 4 and 8.
771 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
772 keywords for KILL. Remove redundant *back="back" in favor of the
773 original *bck="back".
774 (add_subroutines): Sort keyword list. Add pid and sig keywords
776 * intrinsic.texi: Fix documentation to consistently use pid and sig.
777 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
779 (gfc_resolve_rename_sub): Add comment.
781 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
784 * simplify.c (simplify_transformation): Return default result for
785 empty array argument.
786 (gfc_simplify_all): Remove special-case handling for zerosize.
787 (gfc_simplify_any): Likewise.
788 (gfc_simplify_count): Likewise.
789 (gfc_simplify_iall): Likewise.
790 (gfc_simplify_iany): Likewise.
791 (gfc_simplify_iparity): Likewise.
792 (gfc_simplify_minval): Likewise.
793 (gfc_simplify_maxval): Likewise.
794 (gfc_simplify_norm2): Likewise.
795 (gfc_simplify_product): Likewise.
796 (gfc_simplify_sum): Likewise.
798 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
801 * arith.c (check_result, eval_intrinsic): If result overflows, pass
802 the expression up the chain instead of a NULL pointer.
804 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
808 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
810 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
814 * expr.c (simplify_parameter_variable): If p is a size zero array
815 and not an ARRAY_EXPR insert an empty array constructor and
817 * gfortran.h: Add prototype for gfc_is_size_zero_array.
818 * simplify.c (is_size_zero_array): Make non-static and rename into
819 (gfc_is_size_zero_array): Check for parameter arrays of zero
820 size by comparing shape and absence of constructor.
821 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
823 (gfc_simplify_count): Likewise.
824 (gfc_simplify_iall): Likewise.
825 (gfc_simplify_iany): Likewise.
826 (gfc_simplify_iparity): Likewise.
827 (gfc_simplify_minval): Likewise.
828 (gfc_simplify_maxval): Likewise.
829 (gfc_simplify_product): Likewise.
830 (gfc_simplify_sum): Likewise.
832 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
835 * primary.c (match_sym_complex_part): Give the matcher for an implied
836 do-loop a chance to run.
838 2018-03-03 Harald Anlauf <anlauf@gmx.de>
841 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
842 dereference NULL pointer.
844 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
847 * simplify.c (is_size_zero_array): New function to check for size
849 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
850 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
851 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
852 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
853 requirements from F2018.
855 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
858 * simplify.c (gfc_simplify_transfer): Resolve mold.
860 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
863 * resolve.c (build_loc_call): Change symtree name from 'loc' to
866 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
869 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
870 components are caf tokens.
871 (gfc_target_interpret_expr): Treat BT_VOID expressions as
874 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
877 * class.c (class_array_ref_detected): Remove the condition that
878 there be no reference after the array reference.
879 (find_intrinsic_vtab): Remove excess whitespace.
880 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
881 as 'base and call build_class_array_ref earlier.
883 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
886 * trans-stmt.c (trans_associate_var): Make sure that the se
887 expression is a pointer type before converting it to the symbol
890 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
893 * decl.c (variable_decl): Check that an explicit-shape-array with
894 nonconstant bounds is allowed.
896 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
899 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
900 has a pre block, add it to the expression pre block.
902 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
905 * gfortran.h (gfc_integer_4_kind): Define.
906 * resolve.c (resolve_select_type): Make sure that the
907 kind of c->high is gfc_integer_4_kind.
909 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
912 * decl.c (gfc_match_data): Check for invalid substring in
915 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
917 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
919 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
922 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
924 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
927 * interface.c (compare_actual_formal): Issue error if keyword is
928 used in a statement function.
930 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
933 * trans-io.c (set_parameter_value_inquire): Adjust range check of
934 negative unit values for kind=8 units to the kind=4 negative limit.
936 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
939 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
940 accessing its components.
942 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
945 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
946 before accessing its components.
948 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
951 * trans-const.c : Clean up some whitespace issues.
952 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
953 derived type has a kind value of zero, set it to the default
956 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
959 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
960 argument to stop and error stop decls.
961 * trans-stmt.c (gfc_trans_stop): Add false value to argument
964 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
968 * trans-decl.c (gfc_build_builtin_function_decls): Pass
969 gfc_int8_type node to pause_numeric, size_type_node to
971 * trans-stmt.c (gfc_trans_pause): Likewise.
973 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
975 * gfortran.texi: Update Coarray API description.
976 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
977 character lengths, int for exit codes.
978 (generate_coarray_sym_init): Use size_t for character length.
979 * trans-intrinsic.c (conv_co_collective): Likewise.
980 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
981 (gfc_trans_event_post_wait): Likewise.
982 (gfc_trans_sync): Likewise.
983 (gfc_trans_stop): Use size_t for character lengths, int for exit
986 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
990 * primary.c (gfc_convert_to_structure_constructor):
991 For a constant string constructor, make sure the length
994 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
998 * resolve.c (resolve_assoc_var): Rearrange the logic for the
999 determination of the character length of associate names. If
1000 the associate name is missing a length expression or the length
1001 expression is not a constant and the target is not a variable,
1002 make the associate name allocatable and deferred length.
1003 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1004 backend_decl for deferred length associate names that are not
1005 variables. Set 'length' to gfc_index_zero_node for character
1006 associate names, whose character length is a PARM_DECL.
1008 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1011 * frontend-passes.c (traverse_io_block): Remove workaround for
1014 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1016 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1017 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1018 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1019 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1020 data referenced when generating a call to caf_get_by_ref ().
1021 (conv_caf_send): Same but for caf_send_by_ref () and
1022 caf_sendget_by_ref ().
1024 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1027 * io.c (check_format): Allow FMT_COLON.
1029 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1032 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1033 the typenode in the case of deferred length characters.
1035 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1038 * frontend-passes (scalarized_expr): If the expression
1039 is an assumed size array, leave in the last reference
1040 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1041 in order to avoid an error.
1043 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1046 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1047 has no string length expression, make the associate variable
1048 into a deferred length, allocatable symbol.
1049 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1051 * trans-stmt.c (trans_associate_var): Null and free scalar
1052 associate names that are allocatable. After assignment, remove
1053 the allocatable attribute to prevent reallocation.
1055 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1058 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1059 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1061 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1064 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1066 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1069 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1072 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1075 * match.c (gfc_match_select_type): Fix check for selector in
1076 SELECT TYPE statement.
1078 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1081 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1083 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1084 Janne Blomqvist <jb@gcc.gnu.org>
1086 * module.c (dump_module): Use lbasename to ensure that module
1087 files are reproducible.
1089 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1092 * resolve.c (resolve_component): Fix checks of passed argument in
1093 procedure-pointer components.
1095 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1098 * resolve.c (resolve_formal_arglist): Update error message.
1100 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1102 * gfortran.texi: Fix typos in documentation of caf_register ().
1103 * trans-array.c (structure_alloc_comps): Only register a component of
1104 a derived typed corray, not of an ultimate component coarray.
1106 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1110 * interface.c (compare_actual_formal): Add in_statement_function
1111 bool parameter. Skip check of INTENT attribute for statement
1112 functions. Arguments to a statement function cannot be optional,
1113 issue error for missing argument.
1114 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1115 in_statement_function.
1117 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1120 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1121 flag. If the is a vector subscript or the expression is not a
1122 variable, make the descriptor one-based.
1124 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1128 * trans-array.c (gfc_array_init_size): Revert the change made
1129 in revision 257356 setting the dtype.
1130 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1131 Call gfc_get_dtype_rank_type every time.
1134 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1135 is a descriptor type, use its offset, removing the condition
1136 that is be a class expression.
1138 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1141 * match.c (gfc_match_deallocate): Check for NULL pointer.
1143 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1146 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1147 (gfc_conv_intrinsic_function): Call it.
1149 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1152 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1153 try to resolve it. While here return early if possible.
1155 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1158 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1159 'length' if the symbol charlen backend_decl is an indirect ref.
1161 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1165 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1166 use gfc_get_dtype_rank_type.
1168 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1172 * resolve.c (resolve_assoc_var): Generate an error if
1173 target length unknown.
1175 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1178 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1179 to runtime, print a warning message.
1181 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1184 * openmp.c (gfc_match_omp_clauses): If all the linear
1185 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1186 nor set *head = NULL. Formatting fixes.
1188 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1191 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1192 an address expression passed to an assumed rank dummy, convert
1193 to an indirect reference.
1195 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1197 * dump-parse-tree.c (write_proc): Use sym_name (which may
1198 be sym->binding_label) instead of sym->name.
1200 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1202 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1205 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1208 * trans-expr.c (fill_with_spaces): Use memset instead of
1210 (gfc_trans_string_copy): Improve opportunity to use builtins with
1213 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1216 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1217 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1219 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1222 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1225 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1228 * frontend-passes (matmul_to_var_expr): Return early if
1229 in association list.
1230 (inline_matmul_assign): Likewise.
1232 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1235 * resolve.c (resolve_component): Ensure BIND(C) character
1236 components have length one.
1237 (resolve_symbol): Likewise for variables.
1239 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1242 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1245 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1246 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1247 Soren Rasmussen <s.c.rasmussen@gmail.com>
1249 Partial support for Fortran 2018 teams features.
1251 * array.c (gfc_match_array_ref): add team attribute in coarray
1253 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1254 functions for get_team and team_number.
1255 * dump-parse-tree.c (show_code_node): add new statements: form team,
1256 change team, end team, and sync team.
1257 * expr.c (gfc_find_team_co): add new function.
1258 * gfortran.h: add new statements.
1259 * intrinsic.c (add_functions): add get_team and team_number functions.
1260 * intrinsic.h: add get_team and team_number prototypes for check,
1261 simplify, and resolve.
1262 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1264 * iso-fortran-env.def: add the team_type derived type.
1265 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1266 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1267 add change team, end team, form team, sync team match and functions.
1268 * match.h: add new prototypes for change team, end team, form team,
1270 * parse.c (decode_statement): add cases for change team, end team,
1271 form team, and sync team.
1272 * resolve.c: add cases for exec form team, change team, end team, and
1274 * simplify.c (gfc_simplify_get_team): add new function for get team.
1275 * st.c (gfc_free_statement): add cases exec for change team, end team,
1276 form team, sync team.
1277 * trans-decl.c (gfor_fndecl_caf_form_team)
1278 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1279 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1280 (gfor_fndecl_caf_team_number): add functions and definitions.
1281 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1282 new function and team_type argument support.
1283 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1284 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1285 * trans-stmt.h: add new prototypes.
1286 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1287 * trans.c (trans_code): new exec cases for form team, change team, end
1288 team, and sync team.
1289 * trans.h: add new prototypes.
1291 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1294 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1295 or .false. The summation does the correct type conversion.
1296 (gfc_simplify_dot_product): Special case zero-sized arrays.
1298 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1301 * array.c (gfc_match_array_ref): If standard earlier than F2008
1302 it is an error if the reference dimension is greater than 7.
1303 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1304 dtype masks and shifts accordingly.
1305 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1306 type node to check the field.
1307 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1308 (duplicate_allocatable_coarray): Access the rank field of the
1309 dtype descriptor rather than the dtype itself.
1310 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1311 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1313 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1314 get_scalar_to_descriptor_type if the actual expression is a
1316 (gfc_trans_structure_assign): Assign the rank directly to the
1318 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1319 to default integer kind.
1320 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1321 'elem_len' field of the dtype.
1322 * trans-io.c (gfc_build_io_library_fndecls): Replace
1323 gfc_int4_type_node with dtype_type_node where necessary.
1324 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1326 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1327 dtype_type_node and, if necessary, build it.
1328 The maximum size of an array element is now determined by the
1329 maximum value of size_t.
1330 Update the description of the array descriptor, including the
1331 type def for the dtype_type.
1332 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1333 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1334 (gfc_get_array_descriptor_base): Change the type of the dtype
1335 field to dtype_type_node.
1336 (gfc_get_array_descr_info): Get the offset to the rank field of
1338 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1339 * trans.h : Define the indices of the dtype fields.
1341 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1344 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1345 and emit error about garbage after declaration.
1347 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1350 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1353 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1357 * arith.c (gfc_arith_concat): Use size_t for string length.
1358 (gfc_compare_string): Likewise.
1359 (gfc_compare_with_Cstring): Likewise.
1360 * array.c (gfc_resolve_character_array_constructor): Use
1361 HOST_WIDE_INT, gfc_mpz_get_hwi.
1362 * check.c (gfc_check_fe_runtime_error): Use size_t.
1363 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1365 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1366 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1367 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1369 (gfc_apply_init): Likewise.
1370 * match.h (gfc_set_constant_character_len): Update prototype.
1371 * primary.c (match_string_constant): Use size_t.
1372 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1374 * simplify.c (init_result_expr): Likewise.
1375 (gfc_simplify_len_trim): Use size_t.
1376 * target-memory.c (gfc_encode_character): Use size_t.
1377 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1378 (interpret_array): Use size_t.
1379 (gfc_interpret_character): Likewise.
1380 * target-memory.h (gfc_encode_character): Update prototype.
1381 (gfc_interpret_character): Likewise.
1382 (gfc_target_interpret_expr): Likewise.
1383 * trans-const.c (gfc_build_string_const): Use size_t for length
1385 (gfc_build_wide_string_const): Likewise.
1386 * trans-const.h (gfc_build_string_const): Likewise.
1387 (gfc_build_wide_string_const): Likewise.
1389 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1392 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1394 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1397 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1399 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1402 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1404 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1407 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1409 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1412 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1413 from symbol marked unlimited polymorphic.
1414 * resolve.c (resolve_structure_cons): Likewise.
1415 * misc.c (gfc_typename): Don't dereference derived->components
1418 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1421 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1422 (gfc_logical_4_kind): New macro
1423 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1424 (gfc_simplify_maxloc): Likewise.
1425 (gfc_resolve_maxloc): Likewise.
1426 (gfc_resolve_minloc): Likewise.
1427 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1428 argument; also raise error if it is used (for now). Add it
1429 if it isn't present.
1430 * intrinsic.c (add_sym_4ml): Rename to
1431 (add_sym_5ml), adjust for extra argument.
1432 (add_functions): Add "back" constant. Adjust maxloc and minloc
1434 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1435 not of gfc_logical_4_kind, convert.
1436 (gfc_resolve_minloc): Likewise.
1437 * simplify.c (gfc_simplify_minloc): Add back argument.
1438 (gfc_simplify_maxloc): Likewise.
1439 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1440 argument to %VAL to ensure passing by value.
1441 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1442 also for library calls.
1444 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1447 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1448 format specifiers in format strings. Set formatted to true if a
1449 format string or format label is present.
1450 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1453 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1456 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1457 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1459 (write_decl): Add where argument. Fix indentation. Replace
1460 assert with error message. Add typename to warning
1462 (write_type): Adjust locus to call of write_decl.
1463 (write_variable): Likewise.
1464 (write_proc): Likewise. Replace assert with error message.
1466 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1469 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1470 the rhs expression is neither an elemental nor a conversion
1474 * trans-array.c (is_pointer_array): Remove unconditional return
1475 of false for -fopenmp.
1477 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1481 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1484 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1487 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1489 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1492 * resolve.c (resolve_charlen): Check the type of cl->length
1495 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1498 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1500 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1503 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1504 LHS type when assigning.
1506 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1509 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1511 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1513 * match.c (gfc_match_allocate): Check for NULL pointer.
1515 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1517 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1519 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1522 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1523 an initializer, convert the kind parameters and add to the
1524 component if the instance.
1525 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1526 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1527 for parameterized arrays. Clean up typos in comments. Convert
1528 parameterized array initializers and copy into the array.
1529 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1530 parameterized types.
1531 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1532 as necessary, when they are PDT function results for example.
1535 * trans-array.c (structure_alloc_comps): Only compare len parms
1536 when they are declared explicitly.
1538 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1541 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1544 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1548 * array.c (got_charlen): Use gfc_charlen_int_kind.
1549 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1551 (find_intrinsic_vtab): Likewise.
1552 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1553 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1554 (gfc_match_implicit): Use gfc_charlen_int_kind.
1555 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1556 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1557 * expr.c (gfc_get_character_expr): Length parameter of type
1559 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1560 (gfc_extract_hwi): New function.
1561 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1562 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1563 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1564 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1565 (gfc_mpz_set_hwi): Likewise.
1566 (gfc_charlen_t): New typedef.
1567 (gfc_expr): Use gfc_charlen_t for character lengths.
1568 (gfc_size_kind): New extern variable.
1569 (gfc_extract_hwi): New prototype.
1570 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1571 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1572 * gfortran.texi: Update description of hidden string length argument.
1573 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1574 (gfc_resolve_char_achar): Likewise.
1575 (gfc_resolve_repeat): Pass string length directly without
1576 temporary, use gfc_charlen_int_kind.
1577 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1578 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1579 * misc.c (gfc_mpz_get_hwi): New function.
1580 (gfc_mpz_set_hwi): New function.
1581 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1582 (parse_integer): Don't complain about large integers.
1583 (write_atom): Use HOST_WIDE_INT for integers.
1584 (mio_integer): Handle integer type mismatch.
1585 (mio_hwi): New function.
1586 (mio_intrinsic_op): Use HOST_WIDE_INT.
1587 (mio_array_ref): Likewise.
1588 (mio_expr): Likewise.
1589 * primary.c (match_substring): Use gfc_charlen_int_kind.
1590 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1591 (resolve_character_operator): Likewise.
1592 (resolve_assoc_var): Likewise.
1593 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1594 (resolve_charlen): Use mpz_sgn to determine sign.
1595 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1597 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1598 * target-memory.c (size_character): Length argument of type
1600 (gfc_encode_character): Likewise.
1601 (gfc_interpret_character): Use gfc_charlen_t.
1602 * target-memory.h (gfc_encode_character): Modify prototype.
1603 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1604 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1605 (trans_array_constructor): Use existing type.
1606 (get_array_charlen): Likewise.
1607 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1608 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1609 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1610 (add_argument_checking): Likewise.
1611 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1612 gfc_charlen_type_node.
1613 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1614 4, fold_convert to correct type.
1615 (gfc_conv_class_to_class): Build const of type size_type_node for
1617 (gfc_copy_class_to_class): Likewise.
1618 (gfc_conv_string_length): Use same type in expression.
1619 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1620 (gfc_conv_string_tmp): Make sure len is of the right type.
1621 (gfc_conv_concat_op): Use same type in expression.
1622 (gfc_conv_procedure_call): Likewise.
1623 (fill_with_spaces): Comment out memset() block due to spurious
1624 -Wstringop-overflow warnings.
1625 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1626 (alloc_scalar_allocatable_for_subcomponent_assignment):
1627 fold_convert to right type.
1628 (gfc_trans_subcomponent_assign): Likewise.
1629 (trans_class_vptr_len_assignment): Build const of correct type.
1630 (gfc_trans_pointer_assignment): Likewise.
1631 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1633 (trans_class_assignment): Build const of correct type.
1634 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1635 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1636 * trans-io.c (gfc_build_io_library_fndecls): Use
1637 gfc_charlen_type_node for character lengths.
1638 (set_string): Convert to right type in assignment.
1639 * trans-stmt.c (gfc_trans_label_assign): Build const of
1640 gfc_charlen_type_node.
1641 (trans_associate_var): Likewise.
1642 (gfc_trans_character_select): Likewise.
1643 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1644 (gfc_trans_deallocate): Don't typecast strlen result.
1645 * trans-types.c (gfc_size_kind): New variable.
1646 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1647 from size_type_node.
1648 * trans-types.h: Fix comment.
1650 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1654 * check.c (gfc_check_eoshift): Check for string length and
1655 for conformance of boundary.
1656 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1657 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1658 * simplify.c (gfc_simplify_eoshift): New function.
1660 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1661 Alan Hayward <alan.hayward@arm.com>
1662 David Sherwood <david.sherwood@arm.com>
1664 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1666 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1667 Alan Hayward <alan.hayward@arm.com>
1668 David Sherwood <david.sherwood@arm.com>
1670 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1672 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1675 * check.c (gfc_check_eoshift): Error for missing boundary if array
1676 is not one of the standard types.
1678 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1680 Update copyright years.
1682 * gfortranspec.c (lang_specific_driver): Update copyright notice
1684 * gfc-internals.texi: Bump @copying's copyright year.
1685 * gfortran.texi: Ditto.
1686 * intrinsic.texi: Ditto.
1687 * invoke.texi: Ditto.
1689 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1692 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1693 gfc_simplify_minloc to maxloc and minloc, respectively.
1694 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1695 and gfc_simplify_maxloc.
1696 * simplify.c (min_max_chose): Adjust prototype. Modify function
1697 to have a return value which indicates if the extremum was found.
1698 (is_constant_array_expr): Fix typo in comment.
1699 (simplify_minmaxloc_to_scalar): New function.
1700 (simplify_minmaxloc_nodim): New function.
1701 (new_array): New function.
1702 (simplify_minmaxloc_to_array): New function.
1703 (gfc_simplify_minmaxloc): New function.
1704 (simplify_minloc): New function.
1705 (simplify_maxloc): New function.
1707 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1711 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1714 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1717 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1718 allocatable and pointer scalars, when -fcoarray selected.
1719 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1720 field as well as the backend_decl.
1721 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1722 derived types that are not vtypes. Components with caf_token
1723 attribute are pvoid types. For a component requiring it, find
1724 the caf_token field and have the component token field point to
1728 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1729 field to the descriptor even when codimen not set.
1731 Copyright (C) 2018 Free Software Foundation, Inc.
1733 Copying and distribution of this file, with or without modification,
1734 are permitted in any medium without royalty provided the copyright
1735 notice and this notice are preserved.