1 2018-08-27 David Malcolm <dmalcolm@redhat.com>
4 * error.c (gfc_format_decoder): Update for conversion of
5 show_caret_p to a tri-state.
7 2018-08-25 Janus Weil <janus@gcc.gnu.org>
10 * resolve.c (resolve_transfer): Correctly determine typespec for
11 generic function calls, in order to throw a proper error.
13 2018-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
16 * frontend-passes.c (var_in_expr_callback): New function.
17 (var_in_expr): New function.
18 (traverse_io_block): Use var_in_expr instead of
19 gfc_check_dependency for checking if the variable depends on the
22 2018-08-23 Janne Blomqvist <blomqvist.janne@gmail.com>
24 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Delete
25 HONOR_SIGNED_ZEROS checks.
27 2018-08-23 Paul Thomas <pault@gcc.gnu.org>
30 * resolve.c (resolve_typebound_call): If the TBP is not marked
31 as a subroutine, check the specific symbol.
33 2018-08-22 Thomas Koenig <tkoenig@gcc.gnu.org>
35 * gfortran.texi: Mention that asynchronous I/O does
36 not work on systems which lack condition variables, such
39 2018-08-22 Janus Weil <janus@gcc.gnu.org>
42 * match.c (gfc_match_associate): Improve diagnostics for the ASSOCIATE
45 2018-08-22 Andrew Benson <abensonca@gmail.com>
47 * module.c (load_generic_interfaces): Move call to find_symbol()
48 so that only occurs if actually needed.
50 2018-08-22 Janus Weil <janus@gcc.gnu.org>
53 * decl.c (gfc_match_data_decl): Allow allocatable components of
54 indirectly recursive type.
55 * resolve.c (resolve_component): Remove two errors messages ...
56 (resolve_fl_derived): ... and replace them by a new one.
58 2018-08-21 Janne Blomqvist <jb@gcc.gnu.org>
60 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use
61 MAX_EXPR/MIN_EXPR unconditionally for real arguments.
62 * gfortran.texi (Compiler Characteristics): Document MAX/MIN
65 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
66 Thomas Koenig <tkoenig@gcc.gnu.org>
69 * gfortran.texi: Add description of asynchronous I/O.
70 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
72 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
73 st_wait_async and change argument spec from ".X" to ".w".
74 (gfc_trans_wait): Pass ID argument via reference.
76 2018-08-16 Nathan Sidwell <nathan@acm.org>
78 * cpp.c (dump_macro): Use cpp_user_macro_p.
80 2018-08-14 Janus Weil <janus@gcc.gnu.org>
83 * interface.c (compare_type): Remove a CLASS/TYPE check.
84 (compare_type_characteristics): New function that behaves like the old
86 (gfc_check_dummy_characteristics, gfc_check_result_characteristics):
87 Call 'compare_type_characteristics' instead of 'compare_type'.
89 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
92 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array
93 elements are returned as references to the data element. Get
94 the class expression by stripping back the references. Use this
97 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
100 * resolve.c (resolve_fl_variable_derived): Check if the derived
101 type is use associated before checking for the host association
104 2018-08-10 Janus Weil <janus@gcc.gnu.org>
107 * invoke.texi (frontend-optimize): Mention short-circuiting.
108 * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og.
109 * resolve.c (resolve_operator): Warn about short-circuiting only with
111 * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only
112 with -ffrontend-optimize. Without that flag, make sure that both
113 operands are evaluated.
115 2018-08-08 Nathan Sidwell <nathan@acm.org>
117 * cpp.c (cb_file_change): Use linemap_included_from.
119 2018-08-07 Cesar Philippidis <cesar@codesourcery.com>
121 * trans-stmt.h: Remove stale reference to trans-openacc.c.
123 2018-08-04 Janus Weil <janus@gcc.gnu.org>
126 * interface.c (gfc_compare_interfaces): Apply additional
127 distinguishability criteria of F08 to operator interfaces.
129 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
131 Revert 'AsyncI/O patch committed'
132 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
133 Thomas Koenig <tkoenig@gcc.gnu.org>
136 * gfortran.texi: Add description of asynchronous I/O.
137 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
139 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
140 st_wait_async and change argument spec from ".X" to ".w".
141 (gfc_trans_wait): Pass ID argument via reference.
143 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
144 Thomas Koenig <tkoenig@gcc.gnu.org>
147 * gfortran.texi: Add description of asynchronous I/O.
148 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
150 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
151 st_wait_async and change argument spec from ".X" to ".w".
152 (gfc_trans_wait): Pass ID argument via reference.
154 2018-07-20 Martin Sebor <msebor@redhat.com>
157 * gfortran.h (gfc_handle_option): Change function argument
159 * options.c (gfc_handle_option): Same.
161 2018-07-20 Andrew Benson <abenson@carnegiescience.edu>
163 * gfortran.h (gfc_symbol): Add pointer to next derived type.
164 (gfc_dt_list, gfc_get_dt_list): Remove.
165 (gfc_namespace): Replace gfc_dt_list with gfc_symbol.
166 * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with
167 simple nullification of gfc_derived_types.
168 * resolve.c (resolve_global_procedure): Replace gfc_dt_list with
170 (add_dt_to_dt_list): Change derived type linked list insertion to
171 utilize dt_next pointers in gfc_symbol.
172 * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2)
173 (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove
174 gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type
175 linked list search/insertion to utilize dt_next pointers in gfc_symbol.
176 * trans-types.c (gfc_get_derived_type): Change derived type linked
177 list search to utilize dt_next pointers in gfc_symbol.
179 2018-07-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
181 * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR
182 or IFN_FMIN/FMAX sequence to calculate the min/max when possible.
184 2018-07-18 Janus Weil <janus@gcc.gnu.org>
185 Thomas Koenig <tkoenig@gcc.gnu.org>
188 * dump-parse-tree.c (show_attr): Add handling of implicit_pure.
189 * frontend-passes.c (do_warn_function_elimination): Do not warn for
191 * gfortran.h: Add prototypes for gfc_pure_function and
192 gfc_implicit_pure_function.
193 * gfortran.texi: Add chapter on evaluation of logical expressions.
194 * invoke.texi: Mention that -Wfunction-elimination is implied
196 * lang.opt: Make -Wextra imply -Wfunction-elimination.
197 * resolve.c (pure_function): Rename to gfc_pure_function.
198 (gfc_implicit_pure_function): New function.
199 (check_pure_function): Use it here.
200 (impure_function_callback): New function.
201 (resolve_operator): Call it via gfc_expr_walker.
203 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
206 * decl.c (match_old_style_init): Initialize locus of variable expr when
207 creating a data variable.
208 (match_clist_expr): Verify array is explicit shape/size before
209 attempting to allocate constant array constructor.
211 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
214 * module.c (mio_component): Set component->loc when loading from module.
216 2018-07-10 Jakub Jelinek <jakub@redhat.com>
219 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
221 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
222 on linear clauses. Initialize n->where to gfc_current_locus.
224 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
227 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
228 in F2008 and not F2003.
229 (resolve_function): Ditto in error message. Also, exclude
230 deferred character length results from the error.
232 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
236 * expr.c (class_allocatable, class_pointer, comp_allocatable,
237 comp_pointer): New helpers.
238 (component_initializer): Generate EXPR_NULL for allocatable or pointer
239 components. Do not generate initializers for components within BT_CLASS.
240 Do not assign to comp->initializer.
241 (gfc_generate_initializer): Use new helpers; move code to generate
242 EXPR_NULL for class allocatable components into component_initializer().
244 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
247 * trans-decl.c (gfc_process_block_locals): Delete assert and set
248 saved_local_decls = NULL_TREE.
250 2018-07-02 Richard Biener <rguenther@suse.de>
253 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
254 for the distinct type copy.
256 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
260 * trans-array.c (structure_alloc_comps): Do not explicitly copy
261 procedure pointer components.
263 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
266 * expr.c : Add a prototype for scalarize_intrinsic_call.
267 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
268 intrinsic function calls.
269 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
270 the expression or any of the actual argument expressions are
271 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
272 Only simplify the scalarized expressions if there are no errors
274 (gfc_check_init_expr): Set 'init_flag' true in the call to
275 scalarize_intrinsic_call.
277 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
280 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
282 2018-06-28 Martin Liska <mliska@suse.cz>
284 * gfortranspec.c: Include opt-suggestions.h.
286 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
291 * expr.c (component_initializer): Assign init expr to c->initializer.
292 (generate_isocbinding_initializer): New.
293 (gfc_generate_initializer): Call generate_isocbinding_initializer to
294 generate initializers for c_ptr and c_funptr with -finit-derived.
296 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
299 * interface.c (check_dtio_interface1): Delete assert.
301 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
302 Rainer Orth <ro@gcc.gnu.org>
305 * resolve.c (resolve_contained_fntype): Check for the charlen
306 before testing the length.
308 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
311 * resolve.c (resolve_contained_fntype): Change standard ref.
312 from F95 to F2003: C418. Correct a spelling error in a comment.
313 It is an error for an abstract interface to have an assumed
314 character length result.
315 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
318 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
321 * resolve.c (resolve_ordinary_assign): Force the creation of a
322 vtable for assignment of non-polymorphic expressions to an
323 unlimited polymorphic object.
324 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
325 size of the rhs type for such assignments. Set the dtype, _len
326 and vptrs appropriately.
327 * trans-expr.c (gfc_trans_assignment): Force the use of the
328 _copy function for these assignments.
330 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
331 Thomas Schwinge <thomas@codesourcery.com>
332 Cesar Philippidis <cesar@codesourcery.com>
334 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
336 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
337 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
338 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
339 create, deviceptr, present_of_*. Add support for finalize and
341 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
342 (OACC_KERNELS_CLAUSES): Likewise.
343 (OACC_DATA_CLAUSES): Likewise.
344 (OACC_DECLARE_CLAUSES): Likewise.
345 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
346 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
347 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
348 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
349 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
352 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
354 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
356 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
358 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
359 (nonlocal_dummy_decls): Likewise.
360 (gfc_nonlocal_dummy_array_decl): Likewise.
361 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
362 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
363 reusing the result of a recursive call.
364 (gfc_generate_function_code): Do not create, insert and destroy
365 nonlocal_dummy_decls.
367 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
370 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
373 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
376 * parse.c (decode_oacc_directive): Set gfc_matching_function
378 (decode_omp_directive): Likewise.
380 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
383 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
385 2018-06-12 David Malcolm <dmalcolm@redhat.com>
388 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
389 levenshtein_distance to get_edit_distance.
391 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
394 * expr.c (gfc_check_assign): Select non-NULL locus.
396 2018-06-11 Janus Weil <janus@gcc.gnu.org>
399 * interface.c (compare_ptr_alloc): New function.
400 (generic_correspondence): Call it.
402 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
404 * gfortran.h (gfc_expr): Add no_bounds_check field.
405 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
406 on function and function argument.
407 (inline_matmul_assign): Set no_bounds_check on zero expression
408 and on lhs of zero expression.
409 Also handle A1B2 case if realloc on assigment is active.
410 * trans-array.c (gfc_conv_array_ref): Don't do range checking
411 if expr has no_bounds_check set.
412 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
414 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
415 on lss and lss if the corresponding expressions have it set.
417 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
420 * trans-const.c: Remove include "diagnostic-core.h".
421 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
423 2018-06-10 Janus Weil <janus@gcc.gnu.org>
426 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
427 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
428 and remove a TODO note.
429 * gfortran.h: Add a comment to sym_intent.
431 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
434 * resolve.c (resolve_operator): Provide better error message for
435 derived type entity used in an binary intrinsic numeric operator.
437 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
442 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
443 reduce a charlen to a constant.
445 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
448 * data.c (gfc_assign_data_value): Re-arrange code to allow for
449 an error for double initialization of CHARACTER entities.
451 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
454 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
456 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
459 * trans.h (gfc_ss): Add field no_bounds_check.
460 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
461 ss->no_bounds_check is set, do not use runtime checks.
462 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
463 for reallocatable lhs.
465 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
468 * array.c (match_array_cons_element): NULL() cannot be in an
471 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
474 * data.c (create_character_initializer): Return early if type is
475 incompatible with CHARACTER.
477 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
480 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
481 'P' is zero and issue an error if it is.
483 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
486 * frontend-passes.c (is_fe_temp): Add prototype.
487 (realloc_string_callback): Early return for frontend-generated
490 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
494 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
495 subroutine data clause arguments.
497 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
500 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
503 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
506 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
508 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
511 * check.c (gfc_check_random_init): New function. Check arguments of
513 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
514 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
516 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
517 * intrinsic.h: Add prototypes for gfc_check_random_init and
518 gfc_resolve_random_init
519 * intrinsic.texi: Document new intrinsic subprogram.
520 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
521 * trans-decl.c: Declare gfor_fndecl_random_init
522 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
523 Translate call to RANDOM_INIT.
524 (gfc_conv_intrinsic_subroutine): Call it.
525 * trans.h: Declare gfor_fndecl_random_init
527 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
529 * decl.c (match_data_constant): Fortran 2018 allows pointer
530 initialization in a data statement.
532 2018-05-25 Janus Weil <janus@gcc.gnu.org>
535 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
536 an obsolescent feature in Fortran 2018.
537 (gfc_match_equivalence): Ditto.
538 * resolve.c (resolve_common_blocks): Ditto.
539 (gfc_resolve_forall): Ditto.
540 * symbol.c (gfc_define_st_label): Ditto.
542 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
545 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
548 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
551 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
553 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
556 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
558 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
561 * resolve.c (resolve_sync): Resolve expression before checking for
564 2018-05-22 Janus Weil <janus@gcc.gnu.org>
567 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
569 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
570 * options.c (set_default_std_flags): Ditto.
571 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
572 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
574 * check.c (gfc_check_atomic, gfc_check_event_query,
575 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
576 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
577 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
578 * intrinsic.c (add_functions, add_subroutines,
579 gfc_check_intrinsic_standard): Ditto.
580 * iso-c-binding.def: Ditto.
581 * iso-fortran-env.def: Ditto.
582 * match.c (gfc_match_event_post, gfc_match_event_wait,
583 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
584 gfc_match_end_team, gfc_match_sync_team): Ditto.
585 * gfortran.texi: Remove mention of -std=f2008ts.
586 Move TSs into F2018 section.
587 * invoke.texi: Update documentation of -std=f2008ts.
589 2018-05-21 Janus Weil <janus@gcc.gnu.org>
592 * libgfortran.h: New macros GFC_STD_OPT_*.
593 * error.c (notify_std_msg): New function.
594 (gfc_notify_std): Adjust such that it can handle combinations of
595 GFC_STD_* flags in the 'std' argument, not just a single one.
596 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
598 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
599 * options.c (set_default_std_flags): Warn for F2018 deleted features
601 (gfc_handle_option): F2018 deleted features are allowed in earlier
603 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
604 nonblock do constructs in Fortran 2018.
606 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
609 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
610 test for self refs to the function result in the character len
611 expression. If a self reference is found, emit an error and
613 (resolve_fntype): Use the function symbol in the calls to the
616 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
619 * trans-array.c (gfc_get_array_span): Renamed from
621 (gfc_conv_expr_descriptor): Change references to above.
622 * trans-array.h : Add prototype for 'gfc_get_array_span'.
623 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
625 * trans-stmt.c (trans_associate_var): If the associate name is
626 a subref array pointer, use gfc_get_array_span for the span.
628 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
631 * match.c (gfc_match_type_spec): Go through the array ref and
632 decrement 'rank' for every dimension that is an element.
634 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
639 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
640 charlen backend_decl of the rhs expr to ss->info->string_length
641 so that the value in the current scope is used.
643 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
646 * gfortran.texi: Clarify documentation for Cray pointer and
649 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
652 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
653 of 'size'. If the element type is a pointer use the size of the
654 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
655 case, set the size to zero.
657 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
659 * gfortran.h: Remove prototype.
660 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
662 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
665 * expr.c (check_inquiry): Avoid NULL pointer dereference.
667 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
670 * check.c (gfc_check_rank): Check that the argument is a data object.
672 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
675 * array.c (gfc_resolve_character_array_constructor): Substrings
676 with upper bound smaller than lower bound are zero length strings.
678 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
681 * data.c (gfc_assign_data_value): Check that a data object does
682 not also have default initialization.
684 2018-05-10 Marek Polacek <polacek@redhat.com>
687 * options.c (gfc_post_options): Set main_input_filename.
689 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
692 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
694 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
698 * resolve.c (get_temp_from_expr): The temporary must not have
699 dummy or intent attributes.
701 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
704 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
705 implemented. Use gfc_logical_4_kind for BACK.
706 * simplify.c (min_max_choose): Add optional argument back_val.
708 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
709 back_val to min_max_choose.
710 (simplify_minmaxloc_to_nodim): Likewise.
711 (simplify_minmaxloc_to_array): Likewise.
712 (gfc_simplify_minmaxloc): Add argument back, handle it.
713 Pass back_val to specific simplification functions.
714 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
715 pass it on to gfc_simplify_minmaxloc.
716 (gfc_simplify_maxloc): Likewise.
717 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
718 comment. If BACK is true, use greater or equal (or lesser or
719 equal) insteal of greater (or lesser). Mark the condition of
720 having found a value which exceeds the limit as unlikely.
722 2018-05-07 Jeff Law <law@redhat.comg>
724 * scanner.c (preprocessor_line): Call linemap_add after a line
725 directive that changes the current filename.
727 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
730 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
731 introduced by r259385.
732 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
733 same variables in coarray assignments.
735 2018-05-02 Tom de Vries <tom@codesourcery.com>
738 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
740 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
743 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
745 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
749 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
750 during dependency computation. They define no data dependency.
751 * trans-array.c (conv_array_index_offset): The stride can not be set
753 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
754 for caf_get's result and copying to the array with vectorial
757 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
760 * frontend-passes.c (traverse_io_block): Check for start, end or
761 stride being defined by an outer implied DO loop.
763 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
767 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
768 for annotation and remove dependence on -ftree-parallelize-loops.
770 2018-04-10 Jakub Jelinek <jakub@redhat.com>
773 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
774 (resolve_oacc_nested_loops): Likewise. Formatting fix.
776 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
779 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
780 parallell processing of DO CONCURRENT -ftree-parallelize-loops
783 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
786 * resolve.c (resolve_variable): Simplify cases where access to a
787 parameter array results in a single constant.
789 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
792 * decl.c (variable_decl): If upper or lower bounds simplify
793 to a constant, use that.
795 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
798 * simplify.c (gfc_convert_constant): Handle case of array
799 constructors within an array that has no iterator and improve
800 the conciseness of this section of code.
802 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
805 * array.c (gfc_resolve_character_array_constructor): Early
806 exit for zero-size arrays.
807 * simplify.c (simplify_transformation_to_array): Exit early
808 if the result size is zero.
809 (simplify_minmaxloc_to_array): Likewise.
811 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
814 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
816 (gfc_free_namespace): Restore assert (revert r258839).
818 2018-03-28 Jakub Jelinek <jakub@redhat.com>
820 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
821 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
822 (IOPARM_dt_dec_ext): ... this.
823 * trans-io.c (build_dt): Adjust for default_exp renaming to
824 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
825 * io.c (match_io): Likewise.
827 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
830 * frontend-passes.c (gfc_run_passes): Do not run front-end
831 optimizations if a previous error occurred.
833 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
834 Harald Anlauf <anlauf@gmx.de>
837 * primary.c (gfc_convert_to_structure_constructor): Check
838 conformance of argument types in structure constructor.
840 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
843 * io.c: Include constructor.h.
844 (resolve_tag_format): For a constant character array, concatenate
845 into a single character expression.
847 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
848 Dominique d'Humieres <dominiq@gcc.gnu.org>
851 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
852 scalar derived type with -std=f2003 and -std=f2008.
854 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
855 Dominique d'Humieres <dominiq@gcc.gnu.org>
858 * symbol.c (gfc_free_namespace): Delete the assert and only if
859 refs count is equals zero, free the namespace. Otherwise,
860 something is halfway and other errors will resound.
862 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
865 * expr.c (find_substring_ref): Change types of start, end
866 and length variables to gfc_charlen_t. Set length to zero
869 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
872 * decl.c (check_function_name): Improved error message
873 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
875 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
878 * decl.c (get_proc_name): If the MODULE prefix appears in interface
879 body, then it must appear on the contained subroutine or function.
880 While here, fix nearby mis-indented code.
882 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
883 Harald Anlauf <anlauf@gmx.de>
886 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
888 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
891 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
892 gfc_charlen_type_node when calling procedure.
894 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
897 * interface.c (symbol_rank): Remove bogus null pointer check that
898 crept in when translating a ternary operator into an if-else
901 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
904 * simplify.c (gfc_convert_constant): Correctly handle iterators
907 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
910 * decl.c (get_proc_name): Check for a subroutine re-defined in
911 the contain portion of a subroutine. Change language of existing
912 error message to better describe the issue. While here fix whitespace
915 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
918 * decl.c (get_proc_name): Catch clash between a procedure statement
919 and a contained subprogram
921 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
924 * decl.c (merge_array_spec): Correct the error condition.
926 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
929 * decl.c (get_proc_name): Check for clash of entry name with
932 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
935 * decl.c (merge_array_spec): Limit the merging to maximum allowed
936 dimensions, and issue error message if limit is exceeded.
938 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
940 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
941 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
942 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
943 * intrinsic.texi: Update documentation.
944 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
945 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
946 gfor_fndecl_kill and gfor_fndecl_kill_sub
947 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
949 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
950 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
951 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
953 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
956 * trans-array.c (structure_alloc_comps): Make sure that the
957 vptr is copied and that the unlimited polymorphic _len is used
958 to compute the size to be allocated.
959 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
960 unlimited polymorphic _len for the offset to the element.
961 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
962 * trans.h : Add the boolean 'unlimited' to the prototype.
964 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
967 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
969 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
971 * check.c (gfc_check_kill): Check pid and sig are scalar.
972 (gfc_check_kill_sub): Restrict kind to 4 and 8.
973 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
974 keywords for KILL. Remove redundant *back="back" in favor of the
975 original *bck="back".
976 (add_subroutines): Sort keyword list. Add pid and sig keywords
978 * intrinsic.texi: Fix documentation to consistently use pid and sig.
979 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
981 (gfc_resolve_rename_sub): Add comment.
983 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
986 * simplify.c (simplify_transformation): Return default result for
987 empty array argument.
988 (gfc_simplify_all): Remove special-case handling for zerosize.
989 (gfc_simplify_any): Likewise.
990 (gfc_simplify_count): Likewise.
991 (gfc_simplify_iall): Likewise.
992 (gfc_simplify_iany): Likewise.
993 (gfc_simplify_iparity): Likewise.
994 (gfc_simplify_minval): Likewise.
995 (gfc_simplify_maxval): Likewise.
996 (gfc_simplify_norm2): Likewise.
997 (gfc_simplify_product): Likewise.
998 (gfc_simplify_sum): Likewise.
1000 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
1003 * arith.c (check_result, eval_intrinsic): If result overflows, pass
1004 the expression up the chain instead of a NULL pointer.
1006 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
1010 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
1012 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1016 * expr.c (simplify_parameter_variable): If p is a size zero array
1017 and not an ARRAY_EXPR insert an empty array constructor and
1019 * gfortran.h: Add prototype for gfc_is_size_zero_array.
1020 * simplify.c (is_size_zero_array): Make non-static and rename into
1021 (gfc_is_size_zero_array): Check for parameter arrays of zero
1022 size by comparing shape and absence of constructor.
1023 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
1025 (gfc_simplify_count): Likewise.
1026 (gfc_simplify_iall): Likewise.
1027 (gfc_simplify_iany): Likewise.
1028 (gfc_simplify_iparity): Likewise.
1029 (gfc_simplify_minval): Likewise.
1030 (gfc_simplify_maxval): Likewise.
1031 (gfc_simplify_product): Likewise.
1032 (gfc_simplify_sum): Likewise.
1034 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
1037 * primary.c (match_sym_complex_part): Give the matcher for an implied
1038 do-loop a chance to run.
1040 2018-03-03 Harald Anlauf <anlauf@gmx.de>
1043 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
1044 dereference NULL pointer.
1046 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1049 * simplify.c (is_size_zero_array): New function to check for size
1051 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1052 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1053 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
1054 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
1055 requirements from F2018.
1057 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1060 * simplify.c (gfc_simplify_transfer): Resolve mold.
1062 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
1065 * resolve.c (build_loc_call): Change symtree name from 'loc' to
1068 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1071 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
1072 components are caf tokens.
1073 (gfc_target_interpret_expr): Treat BT_VOID expressions as
1076 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1079 * class.c (class_array_ref_detected): Remove the condition that
1080 there be no reference after the array reference.
1081 (find_intrinsic_vtab): Remove excess whitespace.
1082 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
1083 as 'base and call build_class_array_ref earlier.
1085 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
1088 * trans-stmt.c (trans_associate_var): Make sure that the se
1089 expression is a pointer type before converting it to the symbol
1092 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
1095 * decl.c (variable_decl): Check that an explicit-shape-array with
1096 nonconstant bounds is allowed.
1098 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
1101 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
1102 has a pre block, add it to the expression pre block.
1104 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1107 * gfortran.h (gfc_integer_4_kind): Define.
1108 * resolve.c (resolve_select_type): Make sure that the
1109 kind of c->high is gfc_integer_4_kind.
1111 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
1114 * decl.c (gfc_match_data): Check for invalid substring in
1117 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1119 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
1121 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1124 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
1126 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1129 * interface.c (compare_actual_formal): Issue error if keyword is
1130 used in a statement function.
1132 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1135 * trans-io.c (set_parameter_value_inquire): Adjust range check of
1136 negative unit values for kind=8 units to the kind=4 negative limit.
1138 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1141 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
1142 accessing its components.
1144 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1147 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
1148 before accessing its components.
1150 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1153 * trans-const.c : Clean up some whitespace issues.
1154 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
1155 derived type has a kind value of zero, set it to the default
1158 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
1161 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
1162 argument to stop and error stop decls.
1163 * trans-stmt.c (gfc_trans_stop): Add false value to argument
1166 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1170 * trans-decl.c (gfc_build_builtin_function_decls): Pass
1171 gfc_int8_type node to pause_numeric, size_type_node to
1173 * trans-stmt.c (gfc_trans_pause): Likewise.
1175 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1177 * gfortran.texi: Update Coarray API description.
1178 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
1179 character lengths, int for exit codes.
1180 (generate_coarray_sym_init): Use size_t for character length.
1181 * trans-intrinsic.c (conv_co_collective): Likewise.
1182 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
1183 (gfc_trans_event_post_wait): Likewise.
1184 (gfc_trans_sync): Likewise.
1185 (gfc_trans_stop): Use size_t for character lengths, int for exit
1188 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
1192 * primary.c (gfc_convert_to_structure_constructor):
1193 For a constant string constructor, make sure the length
1196 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
1200 * resolve.c (resolve_assoc_var): Rearrange the logic for the
1201 determination of the character length of associate names. If
1202 the associate name is missing a length expression or the length
1203 expression is not a constant and the target is not a variable,
1204 make the associate name allocatable and deferred length.
1205 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1206 backend_decl for deferred length associate names that are not
1207 variables. Set 'length' to gfc_index_zero_node for character
1208 associate names, whose character length is a PARM_DECL.
1210 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1213 * frontend-passes.c (traverse_io_block): Remove workaround for
1216 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1218 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1219 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1220 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1221 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1222 data referenced when generating a call to caf_get_by_ref ().
1223 (conv_caf_send): Same but for caf_send_by_ref () and
1224 caf_sendget_by_ref ().
1226 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1229 * io.c (check_format): Allow FMT_COLON.
1231 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1234 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1235 the typenode in the case of deferred length characters.
1237 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1240 * frontend-passes (scalarized_expr): If the expression
1241 is an assumed size array, leave in the last reference
1242 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1243 in order to avoid an error.
1245 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1248 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1249 has no string length expression, make the associate variable
1250 into a deferred length, allocatable symbol.
1251 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1253 * trans-stmt.c (trans_associate_var): Null and free scalar
1254 associate names that are allocatable. After assignment, remove
1255 the allocatable attribute to prevent reallocation.
1257 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1260 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1261 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1263 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1266 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1268 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1271 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1274 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1277 * match.c (gfc_match_select_type): Fix check for selector in
1278 SELECT TYPE statement.
1280 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1283 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1285 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1286 Janne Blomqvist <jb@gcc.gnu.org>
1288 * module.c (dump_module): Use lbasename to ensure that module
1289 files are reproducible.
1291 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1294 * resolve.c (resolve_component): Fix checks of passed argument in
1295 procedure-pointer components.
1297 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1300 * resolve.c (resolve_formal_arglist): Update error message.
1302 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1304 * gfortran.texi: Fix typos in documentation of caf_register ().
1305 * trans-array.c (structure_alloc_comps): Only register a component of
1306 a derived typed corray, not of an ultimate component coarray.
1308 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1312 * interface.c (compare_actual_formal): Add in_statement_function
1313 bool parameter. Skip check of INTENT attribute for statement
1314 functions. Arguments to a statement function cannot be optional,
1315 issue error for missing argument.
1316 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1317 in_statement_function.
1319 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1322 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1323 flag. If the is a vector subscript or the expression is not a
1324 variable, make the descriptor one-based.
1326 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1330 * trans-array.c (gfc_array_init_size): Revert the change made
1331 in revision 257356 setting the dtype.
1332 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1333 Call gfc_get_dtype_rank_type every time.
1336 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1337 is a descriptor type, use its offset, removing the condition
1338 that is be a class expression.
1340 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1343 * match.c (gfc_match_deallocate): Check for NULL pointer.
1345 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1348 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1349 (gfc_conv_intrinsic_function): Call it.
1351 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1354 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1355 try to resolve it. While here return early if possible.
1357 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1360 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1361 'length' if the symbol charlen backend_decl is an indirect ref.
1363 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1367 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1368 use gfc_get_dtype_rank_type.
1370 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1374 * resolve.c (resolve_assoc_var): Generate an error if
1375 target length unknown.
1377 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1380 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1381 to runtime, print a warning message.
1383 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1386 * openmp.c (gfc_match_omp_clauses): If all the linear
1387 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1388 nor set *head = NULL. Formatting fixes.
1390 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1393 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1394 an address expression passed to an assumed rank dummy, convert
1395 to an indirect reference.
1397 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1399 * dump-parse-tree.c (write_proc): Use sym_name (which may
1400 be sym->binding_label) instead of sym->name.
1402 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1404 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1407 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1410 * trans-expr.c (fill_with_spaces): Use memset instead of
1412 (gfc_trans_string_copy): Improve opportunity to use builtins with
1415 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1418 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1419 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1421 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1424 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1427 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1430 * frontend-passes (matmul_to_var_expr): Return early if
1431 in association list.
1432 (inline_matmul_assign): Likewise.
1434 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1437 * resolve.c (resolve_component): Ensure BIND(C) character
1438 components have length one.
1439 (resolve_symbol): Likewise for variables.
1441 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1444 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1447 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1448 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1449 Soren Rasmussen <s.c.rasmussen@gmail.com>
1451 Partial support for Fortran 2018 teams features.
1453 * array.c (gfc_match_array_ref): add team attribute in coarray
1455 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1456 functions for get_team and team_number.
1457 * dump-parse-tree.c (show_code_node): add new statements: form team,
1458 change team, end team, and sync team.
1459 * expr.c (gfc_find_team_co): add new function.
1460 * gfortran.h: add new statements.
1461 * intrinsic.c (add_functions): add get_team and team_number functions.
1462 * intrinsic.h: add get_team and team_number prototypes for check,
1463 simplify, and resolve.
1464 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1466 * iso-fortran-env.def: add the team_type derived type.
1467 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1468 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1469 add change team, end team, form team, sync team match and functions.
1470 * match.h: add new prototypes for change team, end team, form team,
1472 * parse.c (decode_statement): add cases for change team, end team,
1473 form team, and sync team.
1474 * resolve.c: add cases for exec form team, change team, end team, and
1476 * simplify.c (gfc_simplify_get_team): add new function for get team.
1477 * st.c (gfc_free_statement): add cases exec for change team, end team,
1478 form team, sync team.
1479 * trans-decl.c (gfor_fndecl_caf_form_team)
1480 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1481 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1482 (gfor_fndecl_caf_team_number): add functions and definitions.
1483 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1484 new function and team_type argument support.
1485 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1486 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1487 * trans-stmt.h: add new prototypes.
1488 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1489 * trans.c (trans_code): new exec cases for form team, change team, end
1490 team, and sync team.
1491 * trans.h: add new prototypes.
1493 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1496 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1497 or .false. The summation does the correct type conversion.
1498 (gfc_simplify_dot_product): Special case zero-sized arrays.
1500 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1503 * array.c (gfc_match_array_ref): If standard earlier than F2008
1504 it is an error if the reference dimension is greater than 7.
1505 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1506 dtype masks and shifts accordingly.
1507 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1508 type node to check the field.
1509 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1510 (duplicate_allocatable_coarray): Access the rank field of the
1511 dtype descriptor rather than the dtype itself.
1512 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1513 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1515 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1516 get_scalar_to_descriptor_type if the actual expression is a
1518 (gfc_trans_structure_assign): Assign the rank directly to the
1520 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1521 to default integer kind.
1522 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1523 'elem_len' field of the dtype.
1524 * trans-io.c (gfc_build_io_library_fndecls): Replace
1525 gfc_int4_type_node with dtype_type_node where necessary.
1526 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1528 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1529 dtype_type_node and, if necessary, build it.
1530 The maximum size of an array element is now determined by the
1531 maximum value of size_t.
1532 Update the description of the array descriptor, including the
1533 type def for the dtype_type.
1534 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1535 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1536 (gfc_get_array_descriptor_base): Change the type of the dtype
1537 field to dtype_type_node.
1538 (gfc_get_array_descr_info): Get the offset to the rank field of
1540 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1541 * trans.h : Define the indices of the dtype fields.
1543 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1546 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1547 and emit error about garbage after declaration.
1549 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1552 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1555 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1559 * arith.c (gfc_arith_concat): Use size_t for string length.
1560 (gfc_compare_string): Likewise.
1561 (gfc_compare_with_Cstring): Likewise.
1562 * array.c (gfc_resolve_character_array_constructor): Use
1563 HOST_WIDE_INT, gfc_mpz_get_hwi.
1564 * check.c (gfc_check_fe_runtime_error): Use size_t.
1565 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1567 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1568 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1569 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1571 (gfc_apply_init): Likewise.
1572 * match.h (gfc_set_constant_character_len): Update prototype.
1573 * primary.c (match_string_constant): Use size_t.
1574 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1576 * simplify.c (init_result_expr): Likewise.
1577 (gfc_simplify_len_trim): Use size_t.
1578 * target-memory.c (gfc_encode_character): Use size_t.
1579 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1580 (interpret_array): Use size_t.
1581 (gfc_interpret_character): Likewise.
1582 * target-memory.h (gfc_encode_character): Update prototype.
1583 (gfc_interpret_character): Likewise.
1584 (gfc_target_interpret_expr): Likewise.
1585 * trans-const.c (gfc_build_string_const): Use size_t for length
1587 (gfc_build_wide_string_const): Likewise.
1588 * trans-const.h (gfc_build_string_const): Likewise.
1589 (gfc_build_wide_string_const): Likewise.
1591 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1594 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1596 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1599 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1601 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1604 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1606 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1609 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1611 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1614 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1615 from symbol marked unlimited polymorphic.
1616 * resolve.c (resolve_structure_cons): Likewise.
1617 * misc.c (gfc_typename): Don't dereference derived->components
1620 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1623 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1624 (gfc_logical_4_kind): New macro
1625 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1626 (gfc_simplify_maxloc): Likewise.
1627 (gfc_resolve_maxloc): Likewise.
1628 (gfc_resolve_minloc): Likewise.
1629 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1630 argument; also raise error if it is used (for now). Add it
1631 if it isn't present.
1632 * intrinsic.c (add_sym_4ml): Rename to
1633 (add_sym_5ml), adjust for extra argument.
1634 (add_functions): Add "back" constant. Adjust maxloc and minloc
1636 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1637 not of gfc_logical_4_kind, convert.
1638 (gfc_resolve_minloc): Likewise.
1639 * simplify.c (gfc_simplify_minloc): Add back argument.
1640 (gfc_simplify_maxloc): Likewise.
1641 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1642 argument to %VAL to ensure passing by value.
1643 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1644 also for library calls.
1646 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1649 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1650 format specifiers in format strings. Set formatted to true if a
1651 format string or format label is present.
1652 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1655 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1658 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1659 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1661 (write_decl): Add where argument. Fix indentation. Replace
1662 assert with error message. Add typename to warning
1664 (write_type): Adjust locus to call of write_decl.
1665 (write_variable): Likewise.
1666 (write_proc): Likewise. Replace assert with error message.
1668 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1671 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1672 the rhs expression is neither an elemental nor a conversion
1676 * trans-array.c (is_pointer_array): Remove unconditional return
1677 of false for -fopenmp.
1679 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1683 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1686 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1689 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1691 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1694 * resolve.c (resolve_charlen): Check the type of cl->length
1697 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1700 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1702 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1705 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1706 LHS type when assigning.
1708 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1711 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1713 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1715 * match.c (gfc_match_allocate): Check for NULL pointer.
1717 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1719 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1721 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1724 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1725 an initializer, convert the kind parameters and add to the
1726 component if the instance.
1727 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1728 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1729 for parameterized arrays. Clean up typos in comments. Convert
1730 parameterized array initializers and copy into the array.
1731 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1732 parameterized types.
1733 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1734 as necessary, when they are PDT function results for example.
1737 * trans-array.c (structure_alloc_comps): Only compare len parms
1738 when they are declared explicitly.
1740 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1743 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1746 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1750 * array.c (got_charlen): Use gfc_charlen_int_kind.
1751 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1753 (find_intrinsic_vtab): Likewise.
1754 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1755 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1756 (gfc_match_implicit): Use gfc_charlen_int_kind.
1757 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1758 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1759 * expr.c (gfc_get_character_expr): Length parameter of type
1761 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1762 (gfc_extract_hwi): New function.
1763 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1764 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1765 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1766 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1767 (gfc_mpz_set_hwi): Likewise.
1768 (gfc_charlen_t): New typedef.
1769 (gfc_expr): Use gfc_charlen_t for character lengths.
1770 (gfc_size_kind): New extern variable.
1771 (gfc_extract_hwi): New prototype.
1772 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1773 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1774 * gfortran.texi: Update description of hidden string length argument.
1775 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1776 (gfc_resolve_char_achar): Likewise.
1777 (gfc_resolve_repeat): Pass string length directly without
1778 temporary, use gfc_charlen_int_kind.
1779 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1780 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1781 * misc.c (gfc_mpz_get_hwi): New function.
1782 (gfc_mpz_set_hwi): New function.
1783 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1784 (parse_integer): Don't complain about large integers.
1785 (write_atom): Use HOST_WIDE_INT for integers.
1786 (mio_integer): Handle integer type mismatch.
1787 (mio_hwi): New function.
1788 (mio_intrinsic_op): Use HOST_WIDE_INT.
1789 (mio_array_ref): Likewise.
1790 (mio_expr): Likewise.
1791 * primary.c (match_substring): Use gfc_charlen_int_kind.
1792 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1793 (resolve_character_operator): Likewise.
1794 (resolve_assoc_var): Likewise.
1795 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1796 (resolve_charlen): Use mpz_sgn to determine sign.
1797 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1799 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1800 * target-memory.c (size_character): Length argument of type
1802 (gfc_encode_character): Likewise.
1803 (gfc_interpret_character): Use gfc_charlen_t.
1804 * target-memory.h (gfc_encode_character): Modify prototype.
1805 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1806 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1807 (trans_array_constructor): Use existing type.
1808 (get_array_charlen): Likewise.
1809 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1810 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1811 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1812 (add_argument_checking): Likewise.
1813 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1814 gfc_charlen_type_node.
1815 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1816 4, fold_convert to correct type.
1817 (gfc_conv_class_to_class): Build const of type size_type_node for
1819 (gfc_copy_class_to_class): Likewise.
1820 (gfc_conv_string_length): Use same type in expression.
1821 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1822 (gfc_conv_string_tmp): Make sure len is of the right type.
1823 (gfc_conv_concat_op): Use same type in expression.
1824 (gfc_conv_procedure_call): Likewise.
1825 (fill_with_spaces): Comment out memset() block due to spurious
1826 -Wstringop-overflow warnings.
1827 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1828 (alloc_scalar_allocatable_for_subcomponent_assignment):
1829 fold_convert to right type.
1830 (gfc_trans_subcomponent_assign): Likewise.
1831 (trans_class_vptr_len_assignment): Build const of correct type.
1832 (gfc_trans_pointer_assignment): Likewise.
1833 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1835 (trans_class_assignment): Build const of correct type.
1836 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1837 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1838 * trans-io.c (gfc_build_io_library_fndecls): Use
1839 gfc_charlen_type_node for character lengths.
1840 (set_string): Convert to right type in assignment.
1841 * trans-stmt.c (gfc_trans_label_assign): Build const of
1842 gfc_charlen_type_node.
1843 (trans_associate_var): Likewise.
1844 (gfc_trans_character_select): Likewise.
1845 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1846 (gfc_trans_deallocate): Don't typecast strlen result.
1847 * trans-types.c (gfc_size_kind): New variable.
1848 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1849 from size_type_node.
1850 * trans-types.h: Fix comment.
1852 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1856 * check.c (gfc_check_eoshift): Check for string length and
1857 for conformance of boundary.
1858 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1859 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1860 * simplify.c (gfc_simplify_eoshift): New function.
1862 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1863 Alan Hayward <alan.hayward@arm.com>
1864 David Sherwood <david.sherwood@arm.com>
1866 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1868 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1869 Alan Hayward <alan.hayward@arm.com>
1870 David Sherwood <david.sherwood@arm.com>
1872 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1874 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1877 * check.c (gfc_check_eoshift): Error for missing boundary if array
1878 is not one of the standard types.
1880 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1882 Update copyright years.
1884 * gfortranspec.c (lang_specific_driver): Update copyright notice
1886 * gfc-internals.texi: Bump @copying's copyright year.
1887 * gfortran.texi: Ditto.
1888 * intrinsic.texi: Ditto.
1889 * invoke.texi: Ditto.
1891 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1894 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1895 gfc_simplify_minloc to maxloc and minloc, respectively.
1896 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1897 and gfc_simplify_maxloc.
1898 * simplify.c (min_max_chose): Adjust prototype. Modify function
1899 to have a return value which indicates if the extremum was found.
1900 (is_constant_array_expr): Fix typo in comment.
1901 (simplify_minmaxloc_to_scalar): New function.
1902 (simplify_minmaxloc_nodim): New function.
1903 (new_array): New function.
1904 (simplify_minmaxloc_to_array): New function.
1905 (gfc_simplify_minmaxloc): New function.
1906 (simplify_minloc): New function.
1907 (simplify_maxloc): New function.
1909 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1913 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1916 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1919 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1920 allocatable and pointer scalars, when -fcoarray selected.
1921 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1922 field as well as the backend_decl.
1923 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1924 derived types that are not vtypes. Components with caf_token
1925 attribute are pvoid types. For a component requiring it, find
1926 the caf_token field and have the component token field point to
1930 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1931 field to the descriptor even when codimen not set.
1933 Copyright (C) 2018 Free Software Foundation, Inc.
1935 Copying and distribution of this file, with or without modification,
1936 are permitted in any medium without royalty provided the copyright
1937 notice and this notice are preserved.