1 2018-08-22 Andrew Benson <abensonca@gmail.com>
3 * module.c (load_generic_interfaces): Move call to find_symbol()
4 so that only occurs if actually needed.
6 2018-08-22 Janus Weil <janus@gcc.gnu.org>
9 * decl.c (gfc_match_data_decl): Allow allocatable components of
10 indirectly recursive type.
11 * resolve.c (resolve_component): Remove two errors messages ...
12 (resolve_fl_derived): ... and replace them by a new one.
14 2018-08-21 Janne Blomqvist <jb@gcc.gnu.org>
16 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use
17 MAX_EXPR/MIN_EXPR unconditionally for real arguments.
18 * gfortran.texi (Compiler Characteristics): Document MAX/MIN
21 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
22 Thomas Koenig <tkoenig@gcc.gnu.org>
25 * gfortran.texi: Add description of asynchronous I/O.
26 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
28 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
29 st_wait_async and change argument spec from ".X" to ".w".
30 (gfc_trans_wait): Pass ID argument via reference.
32 2018-08-16 Nathan Sidwell <nathan@acm.org>
34 * cpp.c (dump_macro): Use cpp_user_macro_p.
36 2018-08-14 Janus Weil <janus@gcc.gnu.org>
39 * interface.c (compare_type): Remove a CLASS/TYPE check.
40 (compare_type_characteristics): New function that behaves like the old
42 (gfc_check_dummy_characteristics, gfc_check_result_characteristics):
43 Call 'compare_type_characteristics' instead of 'compare_type'.
45 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
48 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array
49 elements are returned as references to the data element. Get
50 the class expression by stripping back the references. Use this
53 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
56 * resolve.c (resolve_fl_variable_derived): Check if the derived
57 type is use associated before checking for the host association
60 2018-08-10 Janus Weil <janus@gcc.gnu.org>
63 * invoke.texi (frontend-optimize): Mention short-circuiting.
64 * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og.
65 * resolve.c (resolve_operator): Warn about short-circuiting only with
67 * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only
68 with -ffrontend-optimize. Without that flag, make sure that both
69 operands are evaluated.
71 2018-08-08 Nathan Sidwell <nathan@acm.org>
73 * cpp.c (cb_file_change): Use linemap_included_from.
75 2018-08-07 Cesar Philippidis <cesar@codesourcery.com>
77 * trans-stmt.h: Remove stale reference to trans-openacc.c.
79 2018-08-04 Janus Weil <janus@gcc.gnu.org>
82 * interface.c (gfc_compare_interfaces): Apply additional
83 distinguishability criteria of F08 to operator interfaces.
85 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
87 Revert 'AsyncI/O patch committed'
88 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
89 Thomas Koenig <tkoenig@gcc.gnu.org>
92 * gfortran.texi: Add description of asynchronous I/O.
93 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
95 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
96 st_wait_async and change argument spec from ".X" to ".w".
97 (gfc_trans_wait): Pass ID argument via reference.
99 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
100 Thomas Koenig <tkoenig@gcc.gnu.org>
103 * gfortran.texi: Add description of asynchronous I/O.
104 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
106 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
107 st_wait_async and change argument spec from ".X" to ".w".
108 (gfc_trans_wait): Pass ID argument via reference.
110 2018-07-20 Martin Sebor <msebor@redhat.com>
113 * gfortran.h (gfc_handle_option): Change function argument
115 * options.c (gfc_handle_option): Same.
117 2018-07-20 Andrew Benson <abenson@carnegiescience.edu>
119 * gfortran.h (gfc_symbol): Add pointer to next derived type.
120 (gfc_dt_list, gfc_get_dt_list): Remove.
121 (gfc_namespace): Replace gfc_dt_list with gfc_symbol.
122 * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with
123 simple nullification of gfc_derived_types.
124 * resolve.c (resolve_global_procedure): Replace gfc_dt_list with
126 (add_dt_to_dt_list): Change derived type linked list insertion to
127 utilize dt_next pointers in gfc_symbol.
128 * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2)
129 (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove
130 gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type
131 linked list search/insertion to utilize dt_next pointers in gfc_symbol.
132 * trans-types.c (gfc_get_derived_type): Change derived type linked
133 list search to utilize dt_next pointers in gfc_symbol.
135 2018-07-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
137 * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR
138 or IFN_FMIN/FMAX sequence to calculate the min/max when possible.
140 2018-07-18 Janus Weil <janus@gcc.gnu.org>
141 Thomas Koenig <tkoenig@gcc.gnu.org>
144 * dump-parse-tree.c (show_attr): Add handling of implicit_pure.
145 * frontend-passes.c (do_warn_function_elimination): Do not warn for
147 * gfortran.h: Add prototypes for gfc_pure_function and
148 gfc_implicit_pure_function.
149 * gfortran.texi: Add chapter on evaluation of logical expressions.
150 * invoke.texi: Mention that -Wfunction-elimination is implied
152 * lang.opt: Make -Wextra imply -Wfunction-elimination.
153 * resolve.c (pure_function): Rename to gfc_pure_function.
154 (gfc_implicit_pure_function): New function.
155 (check_pure_function): Use it here.
156 (impure_function_callback): New function.
157 (resolve_operator): Call it via gfc_expr_walker.
159 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
162 * decl.c (match_old_style_init): Initialize locus of variable expr when
163 creating a data variable.
164 (match_clist_expr): Verify array is explicit shape/size before
165 attempting to allocate constant array constructor.
167 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
170 * module.c (mio_component): Set component->loc when loading from module.
172 2018-07-10 Jakub Jelinek <jakub@redhat.com>
175 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
177 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
178 on linear clauses. Initialize n->where to gfc_current_locus.
180 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
183 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
184 in F2008 and not F2003.
185 (resolve_function): Ditto in error message. Also, exclude
186 deferred character length results from the error.
188 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
192 * expr.c (class_allocatable, class_pointer, comp_allocatable,
193 comp_pointer): New helpers.
194 (component_initializer): Generate EXPR_NULL for allocatable or pointer
195 components. Do not generate initializers for components within BT_CLASS.
196 Do not assign to comp->initializer.
197 (gfc_generate_initializer): Use new helpers; move code to generate
198 EXPR_NULL for class allocatable components into component_initializer().
200 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
203 * trans-decl.c (gfc_process_block_locals): Delete assert and set
204 saved_local_decls = NULL_TREE.
206 2018-07-02 Richard Biener <rguenther@suse.de>
209 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
210 for the distinct type copy.
212 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
216 * trans-array.c (structure_alloc_comps): Do not explicitly copy
217 procedure pointer components.
219 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
222 * expr.c : Add a prototype for scalarize_intrinsic_call.
223 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
224 intrinsic function calls.
225 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
226 the expression or any of the actual argument expressions are
227 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
228 Only simplify the scalarized expressions if there are no errors
230 (gfc_check_init_expr): Set 'init_flag' true in the call to
231 scalarize_intrinsic_call.
233 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
236 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
238 2018-06-28 Martin Liska <mliska@suse.cz>
240 * gfortranspec.c: Include opt-suggestions.h.
242 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
247 * expr.c (component_initializer): Assign init expr to c->initializer.
248 (generate_isocbinding_initializer): New.
249 (gfc_generate_initializer): Call generate_isocbinding_initializer to
250 generate initializers for c_ptr and c_funptr with -finit-derived.
252 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
255 * interface.c (check_dtio_interface1): Delete assert.
257 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
258 Rainer Orth <ro@gcc.gnu.org>
261 * resolve.c (resolve_contained_fntype): Check for the charlen
262 before testing the length.
264 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
267 * resolve.c (resolve_contained_fntype): Change standard ref.
268 from F95 to F2003: C418. Correct a spelling error in a comment.
269 It is an error for an abstract interface to have an assumed
270 character length result.
271 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
274 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
277 * resolve.c (resolve_ordinary_assign): Force the creation of a
278 vtable for assignment of non-polymorphic expressions to an
279 unlimited polymorphic object.
280 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
281 size of the rhs type for such assignments. Set the dtype, _len
282 and vptrs appropriately.
283 * trans-expr.c (gfc_trans_assignment): Force the use of the
284 _copy function for these assignments.
286 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
287 Thomas Schwinge <thomas@codesourcery.com>
288 Cesar Philippidis <cesar@codesourcery.com>
290 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
292 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
293 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
294 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
295 create, deviceptr, present_of_*. Add support for finalize and
297 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
298 (OACC_KERNELS_CLAUSES): Likewise.
299 (OACC_DATA_CLAUSES): Likewise.
300 (OACC_DECLARE_CLAUSES): Likewise.
301 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
302 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
303 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
304 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
305 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
308 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
310 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
312 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
314 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
315 (nonlocal_dummy_decls): Likewise.
316 (gfc_nonlocal_dummy_array_decl): Likewise.
317 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
318 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
319 reusing the result of a recursive call.
320 (gfc_generate_function_code): Do not create, insert and destroy
321 nonlocal_dummy_decls.
323 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
326 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
329 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
332 * parse.c (decode_oacc_directive): Set gfc_matching_function
334 (decode_omp_directive): Likewise.
336 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
339 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
341 2018-06-12 David Malcolm <dmalcolm@redhat.com>
344 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
345 levenshtein_distance to get_edit_distance.
347 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
350 * expr.c (gfc_check_assign): Select non-NULL locus.
352 2018-06-11 Janus Weil <janus@gcc.gnu.org>
355 * interface.c (compare_ptr_alloc): New function.
356 (generic_correspondence): Call it.
358 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
360 * gfortran.h (gfc_expr): Add no_bounds_check field.
361 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
362 on function and function argument.
363 (inline_matmul_assign): Set no_bounds_check on zero expression
364 and on lhs of zero expression.
365 Also handle A1B2 case if realloc on assigment is active.
366 * trans-array.c (gfc_conv_array_ref): Don't do range checking
367 if expr has no_bounds_check set.
368 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
370 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
371 on lss and lss if the corresponding expressions have it set.
373 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
376 * trans-const.c: Remove include "diagnostic-core.h".
377 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
379 2018-06-10 Janus Weil <janus@gcc.gnu.org>
382 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
383 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
384 and remove a TODO note.
385 * gfortran.h: Add a comment to sym_intent.
387 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
390 * resolve.c (resolve_operator): Provide better error message for
391 derived type entity used in an binary intrinsic numeric operator.
393 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
398 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
399 reduce a charlen to a constant.
401 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
404 * data.c (gfc_assign_data_value): Re-arrange code to allow for
405 an error for double initialization of CHARACTER entities.
407 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
410 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
412 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
415 * trans.h (gfc_ss): Add field no_bounds_check.
416 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
417 ss->no_bounds_check is set, do not use runtime checks.
418 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
419 for reallocatable lhs.
421 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
424 * array.c (match_array_cons_element): NULL() cannot be in an
427 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
430 * data.c (create_character_initializer): Return early if type is
431 incompatible with CHARACTER.
433 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
436 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
437 'P' is zero and issue an error if it is.
439 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
442 * frontend-passes.c (is_fe_temp): Add prototype.
443 (realloc_string_callback): Early return for frontend-generated
446 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
450 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
451 subroutine data clause arguments.
453 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
456 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
459 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
462 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
464 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
467 * check.c (gfc_check_random_init): New function. Check arguments of
469 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
470 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
472 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
473 * intrinsic.h: Add prototypes for gfc_check_random_init and
474 gfc_resolve_random_init
475 * intrinsic.texi: Document new intrinsic subprogram.
476 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
477 * trans-decl.c: Declare gfor_fndecl_random_init
478 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
479 Translate call to RANDOM_INIT.
480 (gfc_conv_intrinsic_subroutine): Call it.
481 * trans.h: Declare gfor_fndecl_random_init
483 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
485 * decl.c (match_data_constant): Fortran 2018 allows pointer
486 initialization in a data statement.
488 2018-05-25 Janus Weil <janus@gcc.gnu.org>
491 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
492 an obsolescent feature in Fortran 2018.
493 (gfc_match_equivalence): Ditto.
494 * resolve.c (resolve_common_blocks): Ditto.
495 (gfc_resolve_forall): Ditto.
496 * symbol.c (gfc_define_st_label): Ditto.
498 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
501 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
504 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
507 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
509 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
512 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
514 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
517 * resolve.c (resolve_sync): Resolve expression before checking for
520 2018-05-22 Janus Weil <janus@gcc.gnu.org>
523 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
525 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
526 * options.c (set_default_std_flags): Ditto.
527 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
528 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
530 * check.c (gfc_check_atomic, gfc_check_event_query,
531 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
532 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
533 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
534 * intrinsic.c (add_functions, add_subroutines,
535 gfc_check_intrinsic_standard): Ditto.
536 * iso-c-binding.def: Ditto.
537 * iso-fortran-env.def: Ditto.
538 * match.c (gfc_match_event_post, gfc_match_event_wait,
539 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
540 gfc_match_end_team, gfc_match_sync_team): Ditto.
541 * gfortran.texi: Remove mention of -std=f2008ts.
542 Move TSs into F2018 section.
543 * invoke.texi: Update documentation of -std=f2008ts.
545 2018-05-21 Janus Weil <janus@gcc.gnu.org>
548 * libgfortran.h: New macros GFC_STD_OPT_*.
549 * error.c (notify_std_msg): New function.
550 (gfc_notify_std): Adjust such that it can handle combinations of
551 GFC_STD_* flags in the 'std' argument, not just a single one.
552 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
554 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
555 * options.c (set_default_std_flags): Warn for F2018 deleted features
557 (gfc_handle_option): F2018 deleted features are allowed in earlier
559 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
560 nonblock do constructs in Fortran 2018.
562 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
565 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
566 test for self refs to the function result in the character len
567 expression. If a self reference is found, emit an error and
569 (resolve_fntype): Use the function symbol in the calls to the
572 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
575 * trans-array.c (gfc_get_array_span): Renamed from
577 (gfc_conv_expr_descriptor): Change references to above.
578 * trans-array.h : Add prototype for 'gfc_get_array_span'.
579 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
581 * trans-stmt.c (trans_associate_var): If the associate name is
582 a subref array pointer, use gfc_get_array_span for the span.
584 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
587 * match.c (gfc_match_type_spec): Go through the array ref and
588 decrement 'rank' for every dimension that is an element.
590 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
595 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
596 charlen backend_decl of the rhs expr to ss->info->string_length
597 so that the value in the current scope is used.
599 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
602 * gfortran.texi: Clarify documentation for Cray pointer and
605 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
608 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
609 of 'size'. If the element type is a pointer use the size of the
610 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
611 case, set the size to zero.
613 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
615 * gfortran.h: Remove prototype.
616 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
618 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
621 * expr.c (check_inquiry): Avoid NULL pointer dereference.
623 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
626 * check.c (gfc_check_rank): Check that the argument is a data object.
628 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
631 * array.c (gfc_resolve_character_array_constructor): Substrings
632 with upper bound smaller than lower bound are zero length strings.
634 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
637 * data.c (gfc_assign_data_value): Check that a data object does
638 not also have default initialization.
640 2018-05-10 Marek Polacek <polacek@redhat.com>
643 * options.c (gfc_post_options): Set main_input_filename.
645 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
648 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
650 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
654 * resolve.c (get_temp_from_expr): The temporary must not have
655 dummy or intent attributes.
657 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
660 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
661 implemented. Use gfc_logical_4_kind for BACK.
662 * simplify.c (min_max_choose): Add optional argument back_val.
664 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
665 back_val to min_max_choose.
666 (simplify_minmaxloc_to_nodim): Likewise.
667 (simplify_minmaxloc_to_array): Likewise.
668 (gfc_simplify_minmaxloc): Add argument back, handle it.
669 Pass back_val to specific simplification functions.
670 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
671 pass it on to gfc_simplify_minmaxloc.
672 (gfc_simplify_maxloc): Likewise.
673 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
674 comment. If BACK is true, use greater or equal (or lesser or
675 equal) insteal of greater (or lesser). Mark the condition of
676 having found a value which exceeds the limit as unlikely.
678 2018-05-07 Jeff Law <law@redhat.comg>
680 * scanner.c (preprocessor_line): Call linemap_add after a line
681 directive that changes the current filename.
683 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
686 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
687 introduced by r259385.
688 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
689 same variables in coarray assignments.
691 2018-05-02 Tom de Vries <tom@codesourcery.com>
694 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
696 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
699 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
701 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
705 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
706 during dependency computation. They define no data dependency.
707 * trans-array.c (conv_array_index_offset): The stride can not be set
709 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
710 for caf_get's result and copying to the array with vectorial
713 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
716 * frontend-passes.c (traverse_io_block): Check for start, end or
717 stride being defined by an outer implied DO loop.
719 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
723 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
724 for annotation and remove dependence on -ftree-parallelize-loops.
726 2018-04-10 Jakub Jelinek <jakub@redhat.com>
729 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
730 (resolve_oacc_nested_loops): Likewise. Formatting fix.
732 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
735 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
736 parallell processing of DO CONCURRENT -ftree-parallelize-loops
739 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
742 * resolve.c (resolve_variable): Simplify cases where access to a
743 parameter array results in a single constant.
745 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
748 * decl.c (variable_decl): If upper or lower bounds simplify
749 to a constant, use that.
751 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
754 * simplify.c (gfc_convert_constant): Handle case of array
755 constructors within an array that has no iterator and improve
756 the conciseness of this section of code.
758 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
761 * array.c (gfc_resolve_character_array_constructor): Early
762 exit for zero-size arrays.
763 * simplify.c (simplify_transformation_to_array): Exit early
764 if the result size is zero.
765 (simplify_minmaxloc_to_array): Likewise.
767 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
770 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
772 (gfc_free_namespace): Restore assert (revert r258839).
774 2018-03-28 Jakub Jelinek <jakub@redhat.com>
776 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
777 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
778 (IOPARM_dt_dec_ext): ... this.
779 * trans-io.c (build_dt): Adjust for default_exp renaming to
780 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
781 * io.c (match_io): Likewise.
783 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
786 * frontend-passes.c (gfc_run_passes): Do not run front-end
787 optimizations if a previous error occurred.
789 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
790 Harald Anlauf <anlauf@gmx.de>
793 * primary.c (gfc_convert_to_structure_constructor): Check
794 conformance of argument types in structure constructor.
796 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
799 * io.c: Include constructor.h.
800 (resolve_tag_format): For a constant character array, concatenate
801 into a single character expression.
803 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
804 Dominique d'Humieres <dominiq@gcc.gnu.org>
807 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
808 scalar derived type with -std=f2003 and -std=f2008.
810 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
811 Dominique d'Humieres <dominiq@gcc.gnu.org>
814 * symbol.c (gfc_free_namespace): Delete the assert and only if
815 refs count is equals zero, free the namespace. Otherwise,
816 something is halfway and other errors will resound.
818 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
821 * expr.c (find_substring_ref): Change types of start, end
822 and length variables to gfc_charlen_t. Set length to zero
825 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
828 * decl.c (check_function_name): Improved error message
829 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
831 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
834 * decl.c (get_proc_name): If the MODULE prefix appears in interface
835 body, then it must appear on the contained subroutine or function.
836 While here, fix nearby mis-indented code.
838 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
839 Harald Anlauf <anlauf@gmx.de>
842 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
844 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
847 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
848 gfc_charlen_type_node when calling procedure.
850 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
853 * interface.c (symbol_rank): Remove bogus null pointer check that
854 crept in when translating a ternary operator into an if-else
857 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
860 * simplify.c (gfc_convert_constant): Correctly handle iterators
863 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
866 * decl.c (get_proc_name): Check for a subroutine re-defined in
867 the contain portion of a subroutine. Change language of existing
868 error message to better describe the issue. While here fix whitespace
871 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
874 * decl.c (get_proc_name): Catch clash between a procedure statement
875 and a contained subprogram
877 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
880 * decl.c (merge_array_spec): Correct the error condition.
882 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
885 * decl.c (get_proc_name): Check for clash of entry name with
888 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
891 * decl.c (merge_array_spec): Limit the merging to maximum allowed
892 dimensions, and issue error message if limit is exceeded.
894 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
896 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
897 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
898 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
899 * intrinsic.texi: Update documentation.
900 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
901 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
902 gfor_fndecl_kill and gfor_fndecl_kill_sub
903 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
905 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
906 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
907 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
909 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
912 * trans-array.c (structure_alloc_comps): Make sure that the
913 vptr is copied and that the unlimited polymorphic _len is used
914 to compute the size to be allocated.
915 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
916 unlimited polymorphic _len for the offset to the element.
917 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
918 * trans.h : Add the boolean 'unlimited' to the prototype.
920 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
923 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
925 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
927 * check.c (gfc_check_kill): Check pid and sig are scalar.
928 (gfc_check_kill_sub): Restrict kind to 4 and 8.
929 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
930 keywords for KILL. Remove redundant *back="back" in favor of the
931 original *bck="back".
932 (add_subroutines): Sort keyword list. Add pid and sig keywords
934 * intrinsic.texi: Fix documentation to consistently use pid and sig.
935 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
937 (gfc_resolve_rename_sub): Add comment.
939 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
942 * simplify.c (simplify_transformation): Return default result for
943 empty array argument.
944 (gfc_simplify_all): Remove special-case handling for zerosize.
945 (gfc_simplify_any): Likewise.
946 (gfc_simplify_count): Likewise.
947 (gfc_simplify_iall): Likewise.
948 (gfc_simplify_iany): Likewise.
949 (gfc_simplify_iparity): Likewise.
950 (gfc_simplify_minval): Likewise.
951 (gfc_simplify_maxval): Likewise.
952 (gfc_simplify_norm2): Likewise.
953 (gfc_simplify_product): Likewise.
954 (gfc_simplify_sum): Likewise.
956 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
959 * arith.c (check_result, eval_intrinsic): If result overflows, pass
960 the expression up the chain instead of a NULL pointer.
962 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
966 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
968 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
972 * expr.c (simplify_parameter_variable): If p is a size zero array
973 and not an ARRAY_EXPR insert an empty array constructor and
975 * gfortran.h: Add prototype for gfc_is_size_zero_array.
976 * simplify.c (is_size_zero_array): Make non-static and rename into
977 (gfc_is_size_zero_array): Check for parameter arrays of zero
978 size by comparing shape and absence of constructor.
979 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
981 (gfc_simplify_count): Likewise.
982 (gfc_simplify_iall): Likewise.
983 (gfc_simplify_iany): Likewise.
984 (gfc_simplify_iparity): Likewise.
985 (gfc_simplify_minval): Likewise.
986 (gfc_simplify_maxval): Likewise.
987 (gfc_simplify_product): Likewise.
988 (gfc_simplify_sum): Likewise.
990 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
993 * primary.c (match_sym_complex_part): Give the matcher for an implied
994 do-loop a chance to run.
996 2018-03-03 Harald Anlauf <anlauf@gmx.de>
999 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
1000 dereference NULL pointer.
1002 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1005 * simplify.c (is_size_zero_array): New function to check for size
1007 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1008 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1009 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
1010 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
1011 requirements from F2018.
1013 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1016 * simplify.c (gfc_simplify_transfer): Resolve mold.
1018 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
1021 * resolve.c (build_loc_call): Change symtree name from 'loc' to
1024 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1027 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
1028 components are caf tokens.
1029 (gfc_target_interpret_expr): Treat BT_VOID expressions as
1032 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1035 * class.c (class_array_ref_detected): Remove the condition that
1036 there be no reference after the array reference.
1037 (find_intrinsic_vtab): Remove excess whitespace.
1038 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
1039 as 'base and call build_class_array_ref earlier.
1041 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
1044 * trans-stmt.c (trans_associate_var): Make sure that the se
1045 expression is a pointer type before converting it to the symbol
1048 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
1051 * decl.c (variable_decl): Check that an explicit-shape-array with
1052 nonconstant bounds is allowed.
1054 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
1057 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
1058 has a pre block, add it to the expression pre block.
1060 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1063 * gfortran.h (gfc_integer_4_kind): Define.
1064 * resolve.c (resolve_select_type): Make sure that the
1065 kind of c->high is gfc_integer_4_kind.
1067 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
1070 * decl.c (gfc_match_data): Check for invalid substring in
1073 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1075 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
1077 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1080 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
1082 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1085 * interface.c (compare_actual_formal): Issue error if keyword is
1086 used in a statement function.
1088 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1091 * trans-io.c (set_parameter_value_inquire): Adjust range check of
1092 negative unit values for kind=8 units to the kind=4 negative limit.
1094 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1097 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
1098 accessing its components.
1100 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1103 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
1104 before accessing its components.
1106 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1109 * trans-const.c : Clean up some whitespace issues.
1110 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
1111 derived type has a kind value of zero, set it to the default
1114 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
1117 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
1118 argument to stop and error stop decls.
1119 * trans-stmt.c (gfc_trans_stop): Add false value to argument
1122 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1126 * trans-decl.c (gfc_build_builtin_function_decls): Pass
1127 gfc_int8_type node to pause_numeric, size_type_node to
1129 * trans-stmt.c (gfc_trans_pause): Likewise.
1131 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1133 * gfortran.texi: Update Coarray API description.
1134 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
1135 character lengths, int for exit codes.
1136 (generate_coarray_sym_init): Use size_t for character length.
1137 * trans-intrinsic.c (conv_co_collective): Likewise.
1138 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
1139 (gfc_trans_event_post_wait): Likewise.
1140 (gfc_trans_sync): Likewise.
1141 (gfc_trans_stop): Use size_t for character lengths, int for exit
1144 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
1148 * primary.c (gfc_convert_to_structure_constructor):
1149 For a constant string constructor, make sure the length
1152 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
1156 * resolve.c (resolve_assoc_var): Rearrange the logic for the
1157 determination of the character length of associate names. If
1158 the associate name is missing a length expression or the length
1159 expression is not a constant and the target is not a variable,
1160 make the associate name allocatable and deferred length.
1161 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1162 backend_decl for deferred length associate names that are not
1163 variables. Set 'length' to gfc_index_zero_node for character
1164 associate names, whose character length is a PARM_DECL.
1166 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1169 * frontend-passes.c (traverse_io_block): Remove workaround for
1172 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1174 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1175 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1176 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1177 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1178 data referenced when generating a call to caf_get_by_ref ().
1179 (conv_caf_send): Same but for caf_send_by_ref () and
1180 caf_sendget_by_ref ().
1182 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1185 * io.c (check_format): Allow FMT_COLON.
1187 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1190 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1191 the typenode in the case of deferred length characters.
1193 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1196 * frontend-passes (scalarized_expr): If the expression
1197 is an assumed size array, leave in the last reference
1198 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1199 in order to avoid an error.
1201 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1204 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1205 has no string length expression, make the associate variable
1206 into a deferred length, allocatable symbol.
1207 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1209 * trans-stmt.c (trans_associate_var): Null and free scalar
1210 associate names that are allocatable. After assignment, remove
1211 the allocatable attribute to prevent reallocation.
1213 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1216 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1217 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1219 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1222 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1224 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1227 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1230 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1233 * match.c (gfc_match_select_type): Fix check for selector in
1234 SELECT TYPE statement.
1236 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1239 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1241 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1242 Janne Blomqvist <jb@gcc.gnu.org>
1244 * module.c (dump_module): Use lbasename to ensure that module
1245 files are reproducible.
1247 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1250 * resolve.c (resolve_component): Fix checks of passed argument in
1251 procedure-pointer components.
1253 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1256 * resolve.c (resolve_formal_arglist): Update error message.
1258 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1260 * gfortran.texi: Fix typos in documentation of caf_register ().
1261 * trans-array.c (structure_alloc_comps): Only register a component of
1262 a derived typed corray, not of an ultimate component coarray.
1264 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1268 * interface.c (compare_actual_formal): Add in_statement_function
1269 bool parameter. Skip check of INTENT attribute for statement
1270 functions. Arguments to a statement function cannot be optional,
1271 issue error for missing argument.
1272 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1273 in_statement_function.
1275 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1278 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1279 flag. If the is a vector subscript or the expression is not a
1280 variable, make the descriptor one-based.
1282 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1286 * trans-array.c (gfc_array_init_size): Revert the change made
1287 in revision 257356 setting the dtype.
1288 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1289 Call gfc_get_dtype_rank_type every time.
1292 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1293 is a descriptor type, use its offset, removing the condition
1294 that is be a class expression.
1296 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1299 * match.c (gfc_match_deallocate): Check for NULL pointer.
1301 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1304 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1305 (gfc_conv_intrinsic_function): Call it.
1307 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1310 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1311 try to resolve it. While here return early if possible.
1313 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1316 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1317 'length' if the symbol charlen backend_decl is an indirect ref.
1319 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1323 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1324 use gfc_get_dtype_rank_type.
1326 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1330 * resolve.c (resolve_assoc_var): Generate an error if
1331 target length unknown.
1333 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1336 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1337 to runtime, print a warning message.
1339 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1342 * openmp.c (gfc_match_omp_clauses): If all the linear
1343 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1344 nor set *head = NULL. Formatting fixes.
1346 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1349 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1350 an address expression passed to an assumed rank dummy, convert
1351 to an indirect reference.
1353 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1355 * dump-parse-tree.c (write_proc): Use sym_name (which may
1356 be sym->binding_label) instead of sym->name.
1358 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1360 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1363 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1366 * trans-expr.c (fill_with_spaces): Use memset instead of
1368 (gfc_trans_string_copy): Improve opportunity to use builtins with
1371 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1374 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1375 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1377 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1380 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1383 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1386 * frontend-passes (matmul_to_var_expr): Return early if
1387 in association list.
1388 (inline_matmul_assign): Likewise.
1390 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1393 * resolve.c (resolve_component): Ensure BIND(C) character
1394 components have length one.
1395 (resolve_symbol): Likewise for variables.
1397 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1400 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1403 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1404 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1405 Soren Rasmussen <s.c.rasmussen@gmail.com>
1407 Partial support for Fortran 2018 teams features.
1409 * array.c (gfc_match_array_ref): add team attribute in coarray
1411 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1412 functions for get_team and team_number.
1413 * dump-parse-tree.c (show_code_node): add new statements: form team,
1414 change team, end team, and sync team.
1415 * expr.c (gfc_find_team_co): add new function.
1416 * gfortran.h: add new statements.
1417 * intrinsic.c (add_functions): add get_team and team_number functions.
1418 * intrinsic.h: add get_team and team_number prototypes for check,
1419 simplify, and resolve.
1420 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1422 * iso-fortran-env.def: add the team_type derived type.
1423 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1424 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1425 add change team, end team, form team, sync team match and functions.
1426 * match.h: add new prototypes for change team, end team, form team,
1428 * parse.c (decode_statement): add cases for change team, end team,
1429 form team, and sync team.
1430 * resolve.c: add cases for exec form team, change team, end team, and
1432 * simplify.c (gfc_simplify_get_team): add new function for get team.
1433 * st.c (gfc_free_statement): add cases exec for change team, end team,
1434 form team, sync team.
1435 * trans-decl.c (gfor_fndecl_caf_form_team)
1436 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1437 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1438 (gfor_fndecl_caf_team_number): add functions and definitions.
1439 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1440 new function and team_type argument support.
1441 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1442 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1443 * trans-stmt.h: add new prototypes.
1444 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1445 * trans.c (trans_code): new exec cases for form team, change team, end
1446 team, and sync team.
1447 * trans.h: add new prototypes.
1449 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1452 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1453 or .false. The summation does the correct type conversion.
1454 (gfc_simplify_dot_product): Special case zero-sized arrays.
1456 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1459 * array.c (gfc_match_array_ref): If standard earlier than F2008
1460 it is an error if the reference dimension is greater than 7.
1461 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1462 dtype masks and shifts accordingly.
1463 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1464 type node to check the field.
1465 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1466 (duplicate_allocatable_coarray): Access the rank field of the
1467 dtype descriptor rather than the dtype itself.
1468 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1469 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1471 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1472 get_scalar_to_descriptor_type if the actual expression is a
1474 (gfc_trans_structure_assign): Assign the rank directly to the
1476 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1477 to default integer kind.
1478 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1479 'elem_len' field of the dtype.
1480 * trans-io.c (gfc_build_io_library_fndecls): Replace
1481 gfc_int4_type_node with dtype_type_node where necessary.
1482 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1484 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1485 dtype_type_node and, if necessary, build it.
1486 The maximum size of an array element is now determined by the
1487 maximum value of size_t.
1488 Update the description of the array descriptor, including the
1489 type def for the dtype_type.
1490 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1491 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1492 (gfc_get_array_descriptor_base): Change the type of the dtype
1493 field to dtype_type_node.
1494 (gfc_get_array_descr_info): Get the offset to the rank field of
1496 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1497 * trans.h : Define the indices of the dtype fields.
1499 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1502 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1503 and emit error about garbage after declaration.
1505 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1508 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1511 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1515 * arith.c (gfc_arith_concat): Use size_t for string length.
1516 (gfc_compare_string): Likewise.
1517 (gfc_compare_with_Cstring): Likewise.
1518 * array.c (gfc_resolve_character_array_constructor): Use
1519 HOST_WIDE_INT, gfc_mpz_get_hwi.
1520 * check.c (gfc_check_fe_runtime_error): Use size_t.
1521 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1523 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1524 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1525 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1527 (gfc_apply_init): Likewise.
1528 * match.h (gfc_set_constant_character_len): Update prototype.
1529 * primary.c (match_string_constant): Use size_t.
1530 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1532 * simplify.c (init_result_expr): Likewise.
1533 (gfc_simplify_len_trim): Use size_t.
1534 * target-memory.c (gfc_encode_character): Use size_t.
1535 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1536 (interpret_array): Use size_t.
1537 (gfc_interpret_character): Likewise.
1538 * target-memory.h (gfc_encode_character): Update prototype.
1539 (gfc_interpret_character): Likewise.
1540 (gfc_target_interpret_expr): Likewise.
1541 * trans-const.c (gfc_build_string_const): Use size_t for length
1543 (gfc_build_wide_string_const): Likewise.
1544 * trans-const.h (gfc_build_string_const): Likewise.
1545 (gfc_build_wide_string_const): Likewise.
1547 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1550 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1552 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1555 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1557 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1560 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1562 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1565 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1567 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1570 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1571 from symbol marked unlimited polymorphic.
1572 * resolve.c (resolve_structure_cons): Likewise.
1573 * misc.c (gfc_typename): Don't dereference derived->components
1576 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1579 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1580 (gfc_logical_4_kind): New macro
1581 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1582 (gfc_simplify_maxloc): Likewise.
1583 (gfc_resolve_maxloc): Likewise.
1584 (gfc_resolve_minloc): Likewise.
1585 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1586 argument; also raise error if it is used (for now). Add it
1587 if it isn't present.
1588 * intrinsic.c (add_sym_4ml): Rename to
1589 (add_sym_5ml), adjust for extra argument.
1590 (add_functions): Add "back" constant. Adjust maxloc and minloc
1592 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1593 not of gfc_logical_4_kind, convert.
1594 (gfc_resolve_minloc): Likewise.
1595 * simplify.c (gfc_simplify_minloc): Add back argument.
1596 (gfc_simplify_maxloc): Likewise.
1597 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1598 argument to %VAL to ensure passing by value.
1599 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1600 also for library calls.
1602 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1605 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1606 format specifiers in format strings. Set formatted to true if a
1607 format string or format label is present.
1608 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1611 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1614 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1615 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1617 (write_decl): Add where argument. Fix indentation. Replace
1618 assert with error message. Add typename to warning
1620 (write_type): Adjust locus to call of write_decl.
1621 (write_variable): Likewise.
1622 (write_proc): Likewise. Replace assert with error message.
1624 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1627 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1628 the rhs expression is neither an elemental nor a conversion
1632 * trans-array.c (is_pointer_array): Remove unconditional return
1633 of false for -fopenmp.
1635 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1639 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1642 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1645 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1647 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1650 * resolve.c (resolve_charlen): Check the type of cl->length
1653 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1656 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1658 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1661 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1662 LHS type when assigning.
1664 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1667 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1669 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1671 * match.c (gfc_match_allocate): Check for NULL pointer.
1673 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1675 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1677 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1680 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1681 an initializer, convert the kind parameters and add to the
1682 component if the instance.
1683 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1684 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1685 for parameterized arrays. Clean up typos in comments. Convert
1686 parameterized array initializers and copy into the array.
1687 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1688 parameterized types.
1689 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1690 as necessary, when they are PDT function results for example.
1693 * trans-array.c (structure_alloc_comps): Only compare len parms
1694 when they are declared explicitly.
1696 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1699 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1702 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1706 * array.c (got_charlen): Use gfc_charlen_int_kind.
1707 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1709 (find_intrinsic_vtab): Likewise.
1710 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1711 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1712 (gfc_match_implicit): Use gfc_charlen_int_kind.
1713 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1714 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1715 * expr.c (gfc_get_character_expr): Length parameter of type
1717 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1718 (gfc_extract_hwi): New function.
1719 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1720 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1721 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1722 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1723 (gfc_mpz_set_hwi): Likewise.
1724 (gfc_charlen_t): New typedef.
1725 (gfc_expr): Use gfc_charlen_t for character lengths.
1726 (gfc_size_kind): New extern variable.
1727 (gfc_extract_hwi): New prototype.
1728 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1729 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1730 * gfortran.texi: Update description of hidden string length argument.
1731 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1732 (gfc_resolve_char_achar): Likewise.
1733 (gfc_resolve_repeat): Pass string length directly without
1734 temporary, use gfc_charlen_int_kind.
1735 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1736 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1737 * misc.c (gfc_mpz_get_hwi): New function.
1738 (gfc_mpz_set_hwi): New function.
1739 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1740 (parse_integer): Don't complain about large integers.
1741 (write_atom): Use HOST_WIDE_INT for integers.
1742 (mio_integer): Handle integer type mismatch.
1743 (mio_hwi): New function.
1744 (mio_intrinsic_op): Use HOST_WIDE_INT.
1745 (mio_array_ref): Likewise.
1746 (mio_expr): Likewise.
1747 * primary.c (match_substring): Use gfc_charlen_int_kind.
1748 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1749 (resolve_character_operator): Likewise.
1750 (resolve_assoc_var): Likewise.
1751 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1752 (resolve_charlen): Use mpz_sgn to determine sign.
1753 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1755 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1756 * target-memory.c (size_character): Length argument of type
1758 (gfc_encode_character): Likewise.
1759 (gfc_interpret_character): Use gfc_charlen_t.
1760 * target-memory.h (gfc_encode_character): Modify prototype.
1761 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1762 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1763 (trans_array_constructor): Use existing type.
1764 (get_array_charlen): Likewise.
1765 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1766 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1767 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1768 (add_argument_checking): Likewise.
1769 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1770 gfc_charlen_type_node.
1771 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1772 4, fold_convert to correct type.
1773 (gfc_conv_class_to_class): Build const of type size_type_node for
1775 (gfc_copy_class_to_class): Likewise.
1776 (gfc_conv_string_length): Use same type in expression.
1777 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1778 (gfc_conv_string_tmp): Make sure len is of the right type.
1779 (gfc_conv_concat_op): Use same type in expression.
1780 (gfc_conv_procedure_call): Likewise.
1781 (fill_with_spaces): Comment out memset() block due to spurious
1782 -Wstringop-overflow warnings.
1783 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1784 (alloc_scalar_allocatable_for_subcomponent_assignment):
1785 fold_convert to right type.
1786 (gfc_trans_subcomponent_assign): Likewise.
1787 (trans_class_vptr_len_assignment): Build const of correct type.
1788 (gfc_trans_pointer_assignment): Likewise.
1789 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1791 (trans_class_assignment): Build const of correct type.
1792 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1793 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1794 * trans-io.c (gfc_build_io_library_fndecls): Use
1795 gfc_charlen_type_node for character lengths.
1796 (set_string): Convert to right type in assignment.
1797 * trans-stmt.c (gfc_trans_label_assign): Build const of
1798 gfc_charlen_type_node.
1799 (trans_associate_var): Likewise.
1800 (gfc_trans_character_select): Likewise.
1801 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1802 (gfc_trans_deallocate): Don't typecast strlen result.
1803 * trans-types.c (gfc_size_kind): New variable.
1804 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1805 from size_type_node.
1806 * trans-types.h: Fix comment.
1808 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1812 * check.c (gfc_check_eoshift): Check for string length and
1813 for conformance of boundary.
1814 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1815 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1816 * simplify.c (gfc_simplify_eoshift): New function.
1818 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1819 Alan Hayward <alan.hayward@arm.com>
1820 David Sherwood <david.sherwood@arm.com>
1822 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1824 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1825 Alan Hayward <alan.hayward@arm.com>
1826 David Sherwood <david.sherwood@arm.com>
1828 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1830 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1833 * check.c (gfc_check_eoshift): Error for missing boundary if array
1834 is not one of the standard types.
1836 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1838 Update copyright years.
1840 * gfortranspec.c (lang_specific_driver): Update copyright notice
1842 * gfc-internals.texi: Bump @copying's copyright year.
1843 * gfortran.texi: Ditto.
1844 * intrinsic.texi: Ditto.
1845 * invoke.texi: Ditto.
1847 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1850 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1851 gfc_simplify_minloc to maxloc and minloc, respectively.
1852 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1853 and gfc_simplify_maxloc.
1854 * simplify.c (min_max_chose): Adjust prototype. Modify function
1855 to have a return value which indicates if the extremum was found.
1856 (is_constant_array_expr): Fix typo in comment.
1857 (simplify_minmaxloc_to_scalar): New function.
1858 (simplify_minmaxloc_nodim): New function.
1859 (new_array): New function.
1860 (simplify_minmaxloc_to_array): New function.
1861 (gfc_simplify_minmaxloc): New function.
1862 (simplify_minloc): New function.
1863 (simplify_maxloc): New function.
1865 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1869 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1872 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1875 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1876 allocatable and pointer scalars, when -fcoarray selected.
1877 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1878 field as well as the backend_decl.
1879 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1880 derived types that are not vtypes. Components with caf_token
1881 attribute are pvoid types. For a component requiring it, find
1882 the caf_token field and have the component token field point to
1886 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1887 field to the descriptor even when codimen not set.
1889 Copyright (C) 2018 Free Software Foundation, Inc.
1891 Copying and distribution of this file, with or without modification,
1892 are permitted in any medium without royalty provided the copyright
1893 notice and this notice are preserved.