1 2018-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * frontend-passes.c (var_in_expr_callback): New function.
5 (var_in_expr): New function.
6 (traverse_io_block): Use var_in_expr instead of
7 gfc_check_dependency for checking if the variable depends on the
10 2018-08-23 Janne Blomqvist <blomqvist.janne@gmail.com>
12 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Delete
13 HONOR_SIGNED_ZEROS checks.
15 2018-08-23 Paul Thomas <pault@gcc.gnu.org>
18 * resolve.c (resolve_typebound_call): If the TBP is not marked
19 as a subroutine, check the specific symbol.
21 2018-08-22 Thomas Koenig <tkoenig@gcc.gnu.org>
23 * gfortran.texi: Mention that asynchronous I/O does
24 not work on systems which lack condition variables, such
27 2018-08-22 Janus Weil <janus@gcc.gnu.org>
30 * match.c (gfc_match_associate): Improve diagnostics for the ASSOCIATE
33 2018-08-22 Andrew Benson <abensonca@gmail.com>
35 * module.c (load_generic_interfaces): Move call to find_symbol()
36 so that only occurs if actually needed.
38 2018-08-22 Janus Weil <janus@gcc.gnu.org>
41 * decl.c (gfc_match_data_decl): Allow allocatable components of
42 indirectly recursive type.
43 * resolve.c (resolve_component): Remove two errors messages ...
44 (resolve_fl_derived): ... and replace them by a new one.
46 2018-08-21 Janne Blomqvist <jb@gcc.gnu.org>
48 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use
49 MAX_EXPR/MIN_EXPR unconditionally for real arguments.
50 * gfortran.texi (Compiler Characteristics): Document MAX/MIN
53 2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
54 Thomas Koenig <tkoenig@gcc.gnu.org>
57 * gfortran.texi: Add description of asynchronous I/O.
58 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
60 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
61 st_wait_async and change argument spec from ".X" to ".w".
62 (gfc_trans_wait): Pass ID argument via reference.
64 2018-08-16 Nathan Sidwell <nathan@acm.org>
66 * cpp.c (dump_macro): Use cpp_user_macro_p.
68 2018-08-14 Janus Weil <janus@gcc.gnu.org>
71 * interface.c (compare_type): Remove a CLASS/TYPE check.
72 (compare_type_characteristics): New function that behaves like the old
74 (gfc_check_dummy_characteristics, gfc_check_result_characteristics):
75 Call 'compare_type_characteristics' instead of 'compare_type'.
77 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
80 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Class array
81 elements are returned as references to the data element. Get
82 the class expression by stripping back the references. Use this
85 2018-08-12 Paul Thomas <pault@gcc.gnu.org>
88 * resolve.c (resolve_fl_variable_derived): Check if the derived
89 type is use associated before checking for the host association
92 2018-08-10 Janus Weil <janus@gcc.gnu.org>
95 * invoke.texi (frontend-optimize): Mention short-circuiting.
96 * options.c (gfc_post_options): Disable -ffrontend-optimize with -Og.
97 * resolve.c (resolve_operator): Warn about short-circuiting only with
99 * trans-expr.c (gfc_conv_expr_op): Use short-circuiting operators only
100 with -ffrontend-optimize. Without that flag, make sure that both
101 operands are evaluated.
103 2018-08-08 Nathan Sidwell <nathan@acm.org>
105 * cpp.c (cb_file_change): Use linemap_included_from.
107 2018-08-07 Cesar Philippidis <cesar@codesourcery.com>
109 * trans-stmt.h: Remove stale reference to trans-openacc.c.
111 2018-08-04 Janus Weil <janus@gcc.gnu.org>
114 * interface.c (gfc_compare_interfaces): Apply additional
115 distinguishability criteria of F08 to operator interfaces.
117 2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
119 Revert 'AsyncI/O patch committed'
120 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
121 Thomas Koenig <tkoenig@gcc.gnu.org>
124 * gfortran.texi: Add description of asynchronous I/O.
125 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
127 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
128 st_wait_async and change argument spec from ".X" to ".w".
129 (gfc_trans_wait): Pass ID argument via reference.
131 2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
132 Thomas Koenig <tkoenig@gcc.gnu.org>
135 * gfortran.texi: Add description of asynchronous I/O.
136 * trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
138 * trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
139 st_wait_async and change argument spec from ".X" to ".w".
140 (gfc_trans_wait): Pass ID argument via reference.
142 2018-07-20 Martin Sebor <msebor@redhat.com>
145 * gfortran.h (gfc_handle_option): Change function argument
147 * options.c (gfc_handle_option): Same.
149 2018-07-20 Andrew Benson <abenson@carnegiescience.edu>
151 * gfortran.h (gfc_symbol): Add pointer to next derived type.
152 (gfc_dt_list, gfc_get_dt_list): Remove.
153 (gfc_namespace): Replace gfc_dt_list with gfc_symbol.
154 * parse.c (resolve_all_program_units): Replace gfc_free_dt_list() with
155 simple nullification of gfc_derived_types.
156 * resolve.c (resolve_global_procedure): Replace gfc_dt_list with
158 (add_dt_to_dt_list): Change derived type linked list insertion to
159 utilize dt_next pointers in gfc_symbol.
160 * symbol.c (gfc_new_symbol, gfc_free_dt_list, gfc_symbol_done2)
161 (get_iso_c_binding_dt, generate_isocbinding_symbol): Remove
162 gfc_free_dt_list as gfc_dt_list is obsoleted. Change derived type
163 linked list search/insertion to utilize dt_next pointers in gfc_symbol.
164 * trans-types.c (gfc_get_derived_type): Change derived type linked
165 list search to utilize dt_next pointers in gfc_symbol.
167 2018-07-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
169 * trans-intrinsic.c: (gfc_conv_intrinsic_minmax): Emit MIN_MAX_EXPR
170 or IFN_FMIN/FMAX sequence to calculate the min/max when possible.
172 2018-07-18 Janus Weil <janus@gcc.gnu.org>
173 Thomas Koenig <tkoenig@gcc.gnu.org>
176 * dump-parse-tree.c (show_attr): Add handling of implicit_pure.
177 * frontend-passes.c (do_warn_function_elimination): Do not warn for
179 * gfortran.h: Add prototypes for gfc_pure_function and
180 gfc_implicit_pure_function.
181 * gfortran.texi: Add chapter on evaluation of logical expressions.
182 * invoke.texi: Mention that -Wfunction-elimination is implied
184 * lang.opt: Make -Wextra imply -Wfunction-elimination.
185 * resolve.c (pure_function): Rename to gfc_pure_function.
186 (gfc_implicit_pure_function): New function.
187 (check_pure_function): Use it here.
188 (impure_function_callback): New function.
189 (resolve_operator): Call it via gfc_expr_walker.
191 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
194 * decl.c (match_old_style_init): Initialize locus of variable expr when
195 creating a data variable.
196 (match_clist_expr): Verify array is explicit shape/size before
197 attempting to allocate constant array constructor.
199 2018-07-16 Fritz Reese <fritzoreese@gmail.com>
202 * module.c (mio_component): Set component->loc when loading from module.
204 2018-07-10 Jakub Jelinek <jakub@redhat.com>
207 * module.c (omp_declare_simd_clauses): Add LINEAR with _REF, _VAL and
209 (mio_omp_declare_simd): Save and restore ref, val and uval modifiers
210 on linear clauses. Initialize n->where to gfc_current_locus.
212 2018-07-05 Paul Thomas <pault@gcc.gnu.org>
215 * resolve.c.c (resolve_contained_fntype): Reference to C418 is
216 in F2008 and not F2003.
217 (resolve_function): Ditto in error message. Also, exclude
218 deferred character length results from the error.
220 2018-07-05 Fritz Reese <fritzoreese@gmail.com>
224 * expr.c (class_allocatable, class_pointer, comp_allocatable,
225 comp_pointer): New helpers.
226 (component_initializer): Generate EXPR_NULL for allocatable or pointer
227 components. Do not generate initializers for components within BT_CLASS.
228 Do not assign to comp->initializer.
229 (gfc_generate_initializer): Use new helpers; move code to generate
230 EXPR_NULL for class allocatable components into component_initializer().
232 2018-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
235 * trans-decl.c (gfc_process_block_locals): Delete assert and set
236 saved_local_decls = NULL_TREE.
238 2018-07-02 Richard Biener <rguenther@suse.de>
241 * trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
242 for the distinct type copy.
244 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
248 * trans-array.c (structure_alloc_comps): Do not explicitly copy
249 procedure pointer components.
251 2018-07-02 Paul Thomas <pault@gcc.gnu.org>
254 * expr.c : Add a prototype for scalarize_intrinsic_call.
255 (gfc_simplify_expr): Use scalarize_intrinsic_call for elemental
256 intrinsic function calls.
257 (scalarize_intrinsic_call): Add 'init_flag' argument. Check if
258 the expression or any of the actual argument expressions are
259 NULL. Before calling gfc_check_init_expr, check 'init_flag'.
260 Only simplify the scalarized expressions if there are no errors
262 (gfc_check_init_expr): Set 'init_flag' true in the call to
263 scalarize_intrinsic_call.
265 2018-06-28 Fritz Reese <fritzoreese@gmail.com>
268 * decl.c (gfc_match_type): Refactor and check for PDT declarations.
270 2018-06-28 Martin Liska <mliska@suse.cz>
272 * gfortranspec.c: Include opt-suggestions.h.
274 2018-06-25 Fritz Reese <fritzoreese@gmail.com>
279 * expr.c (component_initializer): Assign init expr to c->initializer.
280 (generate_isocbinding_initializer): New.
281 (gfc_generate_initializer): Call generate_isocbinding_initializer to
282 generate initializers for c_ptr and c_funptr with -finit-derived.
284 2018-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
287 * interface.c (check_dtio_interface1): Delete assert.
289 2018-06-22 Paul Thomas <pault@gcc.gnu.org>
290 Rainer Orth <ro@gcc.gnu.org>
293 * resolve.c (resolve_contained_fntype): Check for the charlen
294 before testing the length.
296 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
299 * resolve.c (resolve_contained_fntype): Change standard ref.
300 from F95 to F2003: C418. Correct a spelling error in a comment.
301 It is an error for an abstract interface to have an assumed
302 character length result.
303 * trans-expr.c (gfc_conv_procedure_call): Likewise change the
306 2018-06-21 Paul Thomas <pault@gcc.gnu.org>
309 * resolve.c (resolve_ordinary_assign): Force the creation of a
310 vtable for assignment of non-polymorphic expressions to an
311 unlimited polymorphic object.
312 * trans-array.c (gfc_alloc_allocatable_for_assignment): Use the
313 size of the rhs type for such assignments. Set the dtype, _len
314 and vptrs appropriately.
315 * trans-expr.c (gfc_trans_assignment): Force the use of the
316 _copy function for these assignments.
318 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
319 Thomas Schwinge <thomas@codesourcery.com>
320 Cesar Philippidis <cesar@codesourcery.com>
322 * gfortran.h (gfc_omp_clauses): Add unsigned if_present, finalize
324 * openmp.c (enum omp_mask2): Remove OMP_CLAUSE_PRESENT_OR_*. Add
325 OMP_CLAUSE_{IF_PRESENT,FINALIZE}.
326 (gfc_match_omp_clauses): Update handling of copy, copyin, copyout,
327 create, deviceptr, present_of_*. Add support for finalize and
329 (OACC_PARALLEL_CLAUSES): Remove PRESENT_OR_* clauses.
330 (OACC_KERNELS_CLAUSES): Likewise.
331 (OACC_DATA_CLAUSES): Likewise.
332 (OACC_DECLARE_CLAUSES): Likewise.
333 (OACC_UPDATE_CLAUSES): Add IF_PRESENT clause.
334 (OACC_ENTER_DATA_CLAUSES): Remove PRESENT_OR_* clauses.
335 (OACC_EXIT_DATA_CLAUSES): Add FINALIZE clause.
336 (gfc_match_oacc_declare): Update to OpenACC 2.5 semantics.
337 * trans-openmp.c (gfc_trans_omp_clauses): Add support for IF_PRESENT
340 2018-06-18 Eric Botcazou <ebotcazou@adacore.com>
342 * trans-decl.c (gfc_get_fake_result_decl): Revert latest change.
344 2018-06-17 Eric Botcazou <ebotcazou@adacore.com>
346 * trans-decl.c (nonlocal_dummy_decl_pset): Delete.
347 (nonlocal_dummy_decls): Likewise.
348 (gfc_nonlocal_dummy_array_decl): Likewise.
349 (gfc_get_symbol_decl): Do not call gfc_nonlocal_dummy_array_decl.
350 (gfc_get_fake_result_decl): Do not generate a new DECL if simply
351 reusing the result of a recursive call.
352 (gfc_generate_function_code): Do not create, insert and destroy
353 nonlocal_dummy_decls.
355 2018-06-13 Steven G. Kargl <kargl@gcc.gnu.org>
358 * array.c (gfc_resolve_character_array_constructor): Avoid NULL
361 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
364 * parse.c (decode_oacc_directive): Set gfc_matching_function
366 (decode_omp_directive): Likewise.
368 2018-06-13 Cesar Philippidis <cesar@codesourcery.com>
371 * openmp.c (gfc_match_oacc_wait): Use %C to report error location.
373 2018-06-12 David Malcolm <dmalcolm@redhat.com>
376 * misc.c (gfc_closest_fuzzy_match): Update for renaming of
377 levenshtein_distance to get_edit_distance.
379 2018-06-12 Steven G. Kargl <kargl@gcc.gnu.org>
382 * expr.c (gfc_check_assign): Select non-NULL locus.
384 2018-06-11 Janus Weil <janus@gcc.gnu.org>
387 * interface.c (compare_ptr_alloc): New function.
388 (generic_correspondence): Call it.
390 2018-06-10 Thomas Koenig <tkoenig@gcc.gnu.org>
392 * gfortran.h (gfc_expr): Add no_bounds_check field.
393 * frontend-passes.c (get_array_inq_function): Set no_bounds_check
394 on function and function argument.
395 (inline_matmul_assign): Set no_bounds_check on zero expression
396 and on lhs of zero expression.
397 Also handle A1B2 case if realloc on assigment is active.
398 * trans-array.c (gfc_conv_array_ref): Don't do range checking
399 if expr has no_bounds_check set.
400 (gfc_conv_expr_descriptor): Set no_bounds_check on ss if expr
402 * trans-expr.c (gfc_trans_assignment_1): Set no_bounds_check
403 on lss and lss if the corresponding expressions have it set.
405 2018-06-10 Dominique d'Humieres <dominiq@gcc.gnu.org>
408 * trans-const.c: Remove include "diagnostic-core.h".
409 (gfc_conv_constant_to_tree): Replace fatal_error with gcc_unreachable.
411 2018-06-10 Janus Weil <janus@gcc.gnu.org>
414 * decl.c (match_attr_spec): Synchronize the DECL_* enum values with the
415 INTENT_* values from the enum 'sym_intent'. Call 'match_intent_spec'
416 and remove a TODO note.
417 * gfortran.h: Add a comment to sym_intent.
419 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
422 * resolve.c (resolve_operator): Provide better error message for
423 derived type entity used in an binary intrinsic numeric operator.
425 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
430 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
431 reduce a charlen to a constant.
433 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
436 * data.c (gfc_assign_data_value): Re-arrange code to allow for
437 an error for double initialization of CHARACTER entities.
439 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
442 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
444 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
447 * trans.h (gfc_ss): Add field no_bounds_check.
448 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
449 ss->no_bounds_check is set, do not use runtime checks.
450 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
451 for reallocatable lhs.
453 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
456 * array.c (match_array_cons_element): NULL() cannot be in an
459 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
462 * data.c (create_character_initializer): Return early if type is
463 incompatible with CHARACTER.
465 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
468 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
469 'P' is zero and issue an error if it is.
471 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
474 * frontend-passes.c (is_fe_temp): Add prototype.
475 (realloc_string_callback): Early return for frontend-generated
478 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
482 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
483 subroutine data clause arguments.
485 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
488 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
491 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
494 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
496 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
499 * check.c (gfc_check_random_init): New function. Check arguments of
501 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
502 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
504 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
505 * intrinsic.h: Add prototypes for gfc_check_random_init and
506 gfc_resolve_random_init
507 * intrinsic.texi: Document new intrinsic subprogram.
508 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
509 * trans-decl.c: Declare gfor_fndecl_random_init
510 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
511 Translate call to RANDOM_INIT.
512 (gfc_conv_intrinsic_subroutine): Call it.
513 * trans.h: Declare gfor_fndecl_random_init
515 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
517 * decl.c (match_data_constant): Fortran 2018 allows pointer
518 initialization in a data statement.
520 2018-05-25 Janus Weil <janus@gcc.gnu.org>
523 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
524 an obsolescent feature in Fortran 2018.
525 (gfc_match_equivalence): Ditto.
526 * resolve.c (resolve_common_blocks): Ditto.
527 (gfc_resolve_forall): Ditto.
528 * symbol.c (gfc_define_st_label): Ditto.
530 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
533 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
536 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
539 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
541 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
544 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
546 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
549 * resolve.c (resolve_sync): Resolve expression before checking for
552 2018-05-22 Janus Weil <janus@gcc.gnu.org>
555 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
557 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
558 * options.c (set_default_std_flags): Ditto.
559 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
560 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
562 * check.c (gfc_check_atomic, gfc_check_event_query,
563 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
564 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
565 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
566 * intrinsic.c (add_functions, add_subroutines,
567 gfc_check_intrinsic_standard): Ditto.
568 * iso-c-binding.def: Ditto.
569 * iso-fortran-env.def: Ditto.
570 * match.c (gfc_match_event_post, gfc_match_event_wait,
571 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
572 gfc_match_end_team, gfc_match_sync_team): Ditto.
573 * gfortran.texi: Remove mention of -std=f2008ts.
574 Move TSs into F2018 section.
575 * invoke.texi: Update documentation of -std=f2008ts.
577 2018-05-21 Janus Weil <janus@gcc.gnu.org>
580 * libgfortran.h: New macros GFC_STD_OPT_*.
581 * error.c (notify_std_msg): New function.
582 (gfc_notify_std): Adjust such that it can handle combinations of
583 GFC_STD_* flags in the 'std' argument, not just a single one.
584 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
586 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
587 * options.c (set_default_std_flags): Warn for F2018 deleted features
589 (gfc_handle_option): F2018 deleted features are allowed in earlier
591 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
592 nonblock do constructs in Fortran 2018.
594 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
597 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
598 test for self refs to the function result in the character len
599 expression. If a self reference is found, emit an error and
601 (resolve_fntype): Use the function symbol in the calls to the
604 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
607 * trans-array.c (gfc_get_array_span): Renamed from
609 (gfc_conv_expr_descriptor): Change references to above.
610 * trans-array.h : Add prototype for 'gfc_get_array_span'.
611 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
613 * trans-stmt.c (trans_associate_var): If the associate name is
614 a subref array pointer, use gfc_get_array_span for the span.
616 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
619 * match.c (gfc_match_type_spec): Go through the array ref and
620 decrement 'rank' for every dimension that is an element.
622 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
627 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
628 charlen backend_decl of the rhs expr to ss->info->string_length
629 so that the value in the current scope is used.
631 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
634 * gfortran.texi: Clarify documentation for Cray pointer and
637 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
640 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
641 of 'size'. If the element type is a pointer use the size of the
642 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
643 case, set the size to zero.
645 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
647 * gfortran.h: Remove prototype.
648 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
650 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
653 * expr.c (check_inquiry): Avoid NULL pointer dereference.
655 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
658 * check.c (gfc_check_rank): Check that the argument is a data object.
660 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
663 * array.c (gfc_resolve_character_array_constructor): Substrings
664 with upper bound smaller than lower bound are zero length strings.
666 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
669 * data.c (gfc_assign_data_value): Check that a data object does
670 not also have default initialization.
672 2018-05-10 Marek Polacek <polacek@redhat.com>
675 * options.c (gfc_post_options): Set main_input_filename.
677 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
680 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
682 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
686 * resolve.c (get_temp_from_expr): The temporary must not have
687 dummy or intent attributes.
689 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
692 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
693 implemented. Use gfc_logical_4_kind for BACK.
694 * simplify.c (min_max_choose): Add optional argument back_val.
696 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
697 back_val to min_max_choose.
698 (simplify_minmaxloc_to_nodim): Likewise.
699 (simplify_minmaxloc_to_array): Likewise.
700 (gfc_simplify_minmaxloc): Add argument back, handle it.
701 Pass back_val to specific simplification functions.
702 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
703 pass it on to gfc_simplify_minmaxloc.
704 (gfc_simplify_maxloc): Likewise.
705 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
706 comment. If BACK is true, use greater or equal (or lesser or
707 equal) insteal of greater (or lesser). Mark the condition of
708 having found a value which exceeds the limit as unlikely.
710 2018-05-07 Jeff Law <law@redhat.comg>
712 * scanner.c (preprocessor_line): Call linemap_add after a line
713 directive that changes the current filename.
715 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
718 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
719 introduced by r259385.
720 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
721 same variables in coarray assignments.
723 2018-05-02 Tom de Vries <tom@codesourcery.com>
726 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
728 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
731 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
733 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
737 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
738 during dependency computation. They define no data dependency.
739 * trans-array.c (conv_array_index_offset): The stride can not be set
741 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
742 for caf_get's result and copying to the array with vectorial
745 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
748 * frontend-passes.c (traverse_io_block): Check for start, end or
749 stride being defined by an outer implied DO loop.
751 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
755 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
756 for annotation and remove dependence on -ftree-parallelize-loops.
758 2018-04-10 Jakub Jelinek <jakub@redhat.com>
761 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
762 (resolve_oacc_nested_loops): Likewise. Formatting fix.
764 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
767 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
768 parallell processing of DO CONCURRENT -ftree-parallelize-loops
771 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
774 * resolve.c (resolve_variable): Simplify cases where access to a
775 parameter array results in a single constant.
777 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
780 * decl.c (variable_decl): If upper or lower bounds simplify
781 to a constant, use that.
783 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
786 * simplify.c (gfc_convert_constant): Handle case of array
787 constructors within an array that has no iterator and improve
788 the conciseness of this section of code.
790 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
793 * array.c (gfc_resolve_character_array_constructor): Early
794 exit for zero-size arrays.
795 * simplify.c (simplify_transformation_to_array): Exit early
796 if the result size is zero.
797 (simplify_minmaxloc_to_array): Likewise.
799 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
802 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
804 (gfc_free_namespace): Restore assert (revert r258839).
806 2018-03-28 Jakub Jelinek <jakub@redhat.com>
808 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
809 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
810 (IOPARM_dt_dec_ext): ... this.
811 * trans-io.c (build_dt): Adjust for default_exp renaming to
812 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
813 * io.c (match_io): Likewise.
815 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
818 * frontend-passes.c (gfc_run_passes): Do not run front-end
819 optimizations if a previous error occurred.
821 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
822 Harald Anlauf <anlauf@gmx.de>
825 * primary.c (gfc_convert_to_structure_constructor): Check
826 conformance of argument types in structure constructor.
828 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
831 * io.c: Include constructor.h.
832 (resolve_tag_format): For a constant character array, concatenate
833 into a single character expression.
835 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
836 Dominique d'Humieres <dominiq@gcc.gnu.org>
839 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
840 scalar derived type with -std=f2003 and -std=f2008.
842 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
843 Dominique d'Humieres <dominiq@gcc.gnu.org>
846 * symbol.c (gfc_free_namespace): Delete the assert and only if
847 refs count is equals zero, free the namespace. Otherwise,
848 something is halfway and other errors will resound.
850 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
853 * expr.c (find_substring_ref): Change types of start, end
854 and length variables to gfc_charlen_t. Set length to zero
857 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
860 * decl.c (check_function_name): Improved error message
861 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
863 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
866 * decl.c (get_proc_name): If the MODULE prefix appears in interface
867 body, then it must appear on the contained subroutine or function.
868 While here, fix nearby mis-indented code.
870 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
871 Harald Anlauf <anlauf@gmx.de>
874 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
876 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
879 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
880 gfc_charlen_type_node when calling procedure.
882 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
885 * interface.c (symbol_rank): Remove bogus null pointer check that
886 crept in when translating a ternary operator into an if-else
889 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
892 * simplify.c (gfc_convert_constant): Correctly handle iterators
895 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
898 * decl.c (get_proc_name): Check for a subroutine re-defined in
899 the contain portion of a subroutine. Change language of existing
900 error message to better describe the issue. While here fix whitespace
903 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
906 * decl.c (get_proc_name): Catch clash between a procedure statement
907 and a contained subprogram
909 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
912 * decl.c (merge_array_spec): Correct the error condition.
914 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
917 * decl.c (get_proc_name): Check for clash of entry name with
920 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
923 * decl.c (merge_array_spec): Limit the merging to maximum allowed
924 dimensions, and issue error message if limit is exceeded.
926 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
928 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
929 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
930 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
931 * intrinsic.texi: Update documentation.
932 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
933 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
934 gfor_fndecl_kill and gfor_fndecl_kill_sub
935 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
937 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
938 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
939 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
941 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
944 * trans-array.c (structure_alloc_comps): Make sure that the
945 vptr is copied and that the unlimited polymorphic _len is used
946 to compute the size to be allocated.
947 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
948 unlimited polymorphic _len for the offset to the element.
949 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
950 * trans.h : Add the boolean 'unlimited' to the prototype.
952 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
955 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
957 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
959 * check.c (gfc_check_kill): Check pid and sig are scalar.
960 (gfc_check_kill_sub): Restrict kind to 4 and 8.
961 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
962 keywords for KILL. Remove redundant *back="back" in favor of the
963 original *bck="back".
964 (add_subroutines): Sort keyword list. Add pid and sig keywords
966 * intrinsic.texi: Fix documentation to consistently use pid and sig.
967 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
969 (gfc_resolve_rename_sub): Add comment.
971 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
974 * simplify.c (simplify_transformation): Return default result for
975 empty array argument.
976 (gfc_simplify_all): Remove special-case handling for zerosize.
977 (gfc_simplify_any): Likewise.
978 (gfc_simplify_count): Likewise.
979 (gfc_simplify_iall): Likewise.
980 (gfc_simplify_iany): Likewise.
981 (gfc_simplify_iparity): Likewise.
982 (gfc_simplify_minval): Likewise.
983 (gfc_simplify_maxval): Likewise.
984 (gfc_simplify_norm2): Likewise.
985 (gfc_simplify_product): Likewise.
986 (gfc_simplify_sum): Likewise.
988 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
991 * arith.c (check_result, eval_intrinsic): If result overflows, pass
992 the expression up the chain instead of a NULL pointer.
994 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
998 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
1000 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1004 * expr.c (simplify_parameter_variable): If p is a size zero array
1005 and not an ARRAY_EXPR insert an empty array constructor and
1007 * gfortran.h: Add prototype for gfc_is_size_zero_array.
1008 * simplify.c (is_size_zero_array): Make non-static and rename into
1009 (gfc_is_size_zero_array): Check for parameter arrays of zero
1010 size by comparing shape and absence of constructor.
1011 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
1013 (gfc_simplify_count): Likewise.
1014 (gfc_simplify_iall): Likewise.
1015 (gfc_simplify_iany): Likewise.
1016 (gfc_simplify_iparity): Likewise.
1017 (gfc_simplify_minval): Likewise.
1018 (gfc_simplify_maxval): Likewise.
1019 (gfc_simplify_product): Likewise.
1020 (gfc_simplify_sum): Likewise.
1022 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
1025 * primary.c (match_sym_complex_part): Give the matcher for an implied
1026 do-loop a chance to run.
1028 2018-03-03 Harald Anlauf <anlauf@gmx.de>
1031 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
1032 dereference NULL pointer.
1034 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1037 * simplify.c (is_size_zero_array): New function to check for size
1039 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1040 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1041 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
1042 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
1043 requirements from F2018.
1045 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
1048 * simplify.c (gfc_simplify_transfer): Resolve mold.
1050 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
1053 * resolve.c (build_loc_call): Change symtree name from 'loc' to
1056 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1059 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
1060 components are caf tokens.
1061 (gfc_target_interpret_expr): Treat BT_VOID expressions as
1064 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
1067 * class.c (class_array_ref_detected): Remove the condition that
1068 there be no reference after the array reference.
1069 (find_intrinsic_vtab): Remove excess whitespace.
1070 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
1071 as 'base and call build_class_array_ref earlier.
1073 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
1076 * trans-stmt.c (trans_associate_var): Make sure that the se
1077 expression is a pointer type before converting it to the symbol
1080 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
1083 * decl.c (variable_decl): Check that an explicit-shape-array with
1084 nonconstant bounds is allowed.
1086 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
1089 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
1090 has a pre block, add it to the expression pre block.
1092 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1095 * gfortran.h (gfc_integer_4_kind): Define.
1096 * resolve.c (resolve_select_type): Make sure that the
1097 kind of c->high is gfc_integer_4_kind.
1099 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
1102 * decl.c (gfc_match_data): Check for invalid substring in
1105 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1107 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
1109 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1112 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
1114 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
1117 * interface.c (compare_actual_formal): Issue error if keyword is
1118 used in a statement function.
1120 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1123 * trans-io.c (set_parameter_value_inquire): Adjust range check of
1124 negative unit values for kind=8 units to the kind=4 negative limit.
1126 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1129 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
1130 accessing its components.
1132 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1135 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
1136 before accessing its components.
1138 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
1141 * trans-const.c : Clean up some whitespace issues.
1142 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
1143 derived type has a kind value of zero, set it to the default
1146 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
1149 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
1150 argument to stop and error stop decls.
1151 * trans-stmt.c (gfc_trans_stop): Add false value to argument
1154 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1158 * trans-decl.c (gfc_build_builtin_function_decls): Pass
1159 gfc_int8_type node to pause_numeric, size_type_node to
1161 * trans-stmt.c (gfc_trans_pause): Likewise.
1163 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
1165 * gfortran.texi: Update Coarray API description.
1166 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
1167 character lengths, int for exit codes.
1168 (generate_coarray_sym_init): Use size_t for character length.
1169 * trans-intrinsic.c (conv_co_collective): Likewise.
1170 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
1171 (gfc_trans_event_post_wait): Likewise.
1172 (gfc_trans_sync): Likewise.
1173 (gfc_trans_stop): Use size_t for character lengths, int for exit
1176 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
1180 * primary.c (gfc_convert_to_structure_constructor):
1181 For a constant string constructor, make sure the length
1184 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
1188 * resolve.c (resolve_assoc_var): Rearrange the logic for the
1189 determination of the character length of associate names. If
1190 the associate name is missing a length expression or the length
1191 expression is not a constant and the target is not a variable,
1192 make the associate name allocatable and deferred length.
1193 * trans-decl.c (gfc_get_symbol_decl): Null the character length
1194 backend_decl for deferred length associate names that are not
1195 variables. Set 'length' to gfc_index_zero_node for character
1196 associate names, whose character length is a PARM_DECL.
1198 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1201 * frontend-passes.c (traverse_io_block): Remove workaround for
1204 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
1206 * gfortran.texi: Document additional src/dst_type. Fix some typos.
1207 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
1208 argument of _caf_*_by_ref () with * e { get, send, sendget }.
1209 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
1210 data referenced when generating a call to caf_get_by_ref ().
1211 (conv_caf_send): Same but for caf_send_by_ref () and
1212 caf_sendget_by_ref ().
1214 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1217 * io.c (check_format): Allow FMT_COLON.
1219 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
1222 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
1223 the typenode in the case of deferred length characters.
1225 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
1228 * frontend-passes (scalarized_expr): If the expression
1229 is an assumed size array, leave in the last reference
1230 and pass AR_SECTION instead of AR_FULL to gfc_resolve
1231 in order to avoid an error.
1233 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
1236 * resolve.c (resolve_assoc_var): If a non-constant target expr.
1237 has no string length expression, make the associate variable
1238 into a deferred length, allocatable symbol.
1239 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
1241 * trans-stmt.c (trans_associate_var): Null and free scalar
1242 associate names that are allocatable. After assignment, remove
1243 the allocatable attribute to prevent reallocation.
1245 2018-02-16 Jakub Jelinek <jakub@redhat.com>
1248 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
1249 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
1251 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
1254 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
1256 2018-02-15 Janus Weil <janus@gcc.gnu.org>
1259 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
1262 2018-02-14 Janus Weil <janus@gcc.gnu.org>
1265 * match.c (gfc_match_select_type): Fix check for selector in
1266 SELECT TYPE statement.
1268 2018-02-13 Janus Weil <janus@gcc.gnu.org>
1271 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
1273 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
1274 Janne Blomqvist <jb@gcc.gnu.org>
1276 * module.c (dump_module): Use lbasename to ensure that module
1277 files are reproducible.
1279 2018-02-12 Janus Weil <janus@gcc.gnu.org>
1282 * resolve.c (resolve_component): Fix checks of passed argument in
1283 procedure-pointer components.
1285 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1288 * resolve.c (resolve_formal_arglist): Update error message.
1290 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
1292 * gfortran.texi: Fix typos in documentation of caf_register ().
1293 * trans-array.c (structure_alloc_comps): Only register a component of
1294 a derived typed corray, not of an ultimate component coarray.
1296 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
1300 * interface.c (compare_actual_formal): Add in_statement_function
1301 bool parameter. Skip check of INTENT attribute for statement
1302 functions. Arguments to a statement function cannot be optional,
1303 issue error for missing argument.
1304 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
1305 in_statement_function.
1307 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
1310 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
1311 flag. If the is a vector subscript or the expression is not a
1312 variable, make the descriptor one-based.
1314 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
1318 * trans-array.c (gfc_array_init_size): Revert the change made
1319 in revision 257356 setting the dtype.
1320 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
1321 Call gfc_get_dtype_rank_type every time.
1324 * trans-array.c (gfc_conv_expr_descriptor): If the source array
1325 is a descriptor type, use its offset, removing the condition
1326 that is be a class expression.
1328 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1331 * match.c (gfc_match_deallocate): Check for NULL pointer.
1333 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1336 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
1337 (gfc_conv_intrinsic_function): Call it.
1339 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
1342 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
1343 try to resolve it. While here return early if possible.
1345 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
1348 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
1349 'length' if the symbol charlen backend_decl is an indirect ref.
1351 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
1355 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
1356 use gfc_get_dtype_rank_type.
1358 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1362 * resolve.c (resolve_assoc_var): Generate an error if
1363 target length unknown.
1365 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
1368 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
1369 to runtime, print a warning message.
1371 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1374 * openmp.c (gfc_match_omp_clauses): If all the linear
1375 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
1376 nor set *head = NULL. Formatting fixes.
1378 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
1381 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
1382 an address expression passed to an assumed rank dummy, convert
1383 to an indirect reference.
1385 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1387 * dump-parse-tree.c (write_proc): Use sym_name (which may
1388 be sym->binding_label) instead of sym->name.
1390 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1392 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
1395 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
1398 * trans-expr.c (fill_with_spaces): Use memset instead of
1400 (gfc_trans_string_copy): Improve opportunity to use builtins with
1403 2018-01-30 Jakub Jelinek <jakub@redhat.com>
1406 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
1407 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
1409 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1412 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
1415 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1418 * frontend-passes (matmul_to_var_expr): Return early if
1419 in association list.
1420 (inline_matmul_assign): Likewise.
1422 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1425 * resolve.c (resolve_component): Ensure BIND(C) character
1426 components have length one.
1427 (resolve_symbol): Likewise for variables.
1429 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1432 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1435 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1436 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1437 Soren Rasmussen <s.c.rasmussen@gmail.com>
1439 Partial support for Fortran 2018 teams features.
1441 * array.c (gfc_match_array_ref): add team attribute in coarray
1443 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1444 functions for get_team and team_number.
1445 * dump-parse-tree.c (show_code_node): add new statements: form team,
1446 change team, end team, and sync team.
1447 * expr.c (gfc_find_team_co): add new function.
1448 * gfortran.h: add new statements.
1449 * intrinsic.c (add_functions): add get_team and team_number functions.
1450 * intrinsic.h: add get_team and team_number prototypes for check,
1451 simplify, and resolve.
1452 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1454 * iso-fortran-env.def: add the team_type derived type.
1455 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1456 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1457 add change team, end team, form team, sync team match and functions.
1458 * match.h: add new prototypes for change team, end team, form team,
1460 * parse.c (decode_statement): add cases for change team, end team,
1461 form team, and sync team.
1462 * resolve.c: add cases for exec form team, change team, end team, and
1464 * simplify.c (gfc_simplify_get_team): add new function for get team.
1465 * st.c (gfc_free_statement): add cases exec for change team, end team,
1466 form team, sync team.
1467 * trans-decl.c (gfor_fndecl_caf_form_team)
1468 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1469 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1470 (gfor_fndecl_caf_team_number): add functions and definitions.
1471 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1472 new function and team_type argument support.
1473 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1474 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1475 * trans-stmt.h: add new prototypes.
1476 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1477 * trans.c (trans_code): new exec cases for form team, change team, end
1478 team, and sync team.
1479 * trans.h: add new prototypes.
1481 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1484 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1485 or .false. The summation does the correct type conversion.
1486 (gfc_simplify_dot_product): Special case zero-sized arrays.
1488 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1491 * array.c (gfc_match_array_ref): If standard earlier than F2008
1492 it is an error if the reference dimension is greater than 7.
1493 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1494 dtype masks and shifts accordingly.
1495 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1496 type node to check the field.
1497 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1498 (duplicate_allocatable_coarray): Access the rank field of the
1499 dtype descriptor rather than the dtype itself.
1500 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1501 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1503 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1504 get_scalar_to_descriptor_type if the actual expression is a
1506 (gfc_trans_structure_assign): Assign the rank directly to the
1508 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1509 to default integer kind.
1510 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1511 'elem_len' field of the dtype.
1512 * trans-io.c (gfc_build_io_library_fndecls): Replace
1513 gfc_int4_type_node with dtype_type_node where necessary.
1514 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1516 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1517 dtype_type_node and, if necessary, build it.
1518 The maximum size of an array element is now determined by the
1519 maximum value of size_t.
1520 Update the description of the array descriptor, including the
1521 type def for the dtype_type.
1522 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1523 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1524 (gfc_get_array_descriptor_base): Change the type of the dtype
1525 field to dtype_type_node.
1526 (gfc_get_array_descr_info): Get the offset to the rank field of
1528 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1529 * trans.h : Define the indices of the dtype fields.
1531 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1534 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1535 and emit error about garbage after declaration.
1537 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1540 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1543 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1547 * arith.c (gfc_arith_concat): Use size_t for string length.
1548 (gfc_compare_string): Likewise.
1549 (gfc_compare_with_Cstring): Likewise.
1550 * array.c (gfc_resolve_character_array_constructor): Use
1551 HOST_WIDE_INT, gfc_mpz_get_hwi.
1552 * check.c (gfc_check_fe_runtime_error): Use size_t.
1553 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1555 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1556 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1557 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1559 (gfc_apply_init): Likewise.
1560 * match.h (gfc_set_constant_character_len): Update prototype.
1561 * primary.c (match_string_constant): Use size_t.
1562 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1564 * simplify.c (init_result_expr): Likewise.
1565 (gfc_simplify_len_trim): Use size_t.
1566 * target-memory.c (gfc_encode_character): Use size_t.
1567 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1568 (interpret_array): Use size_t.
1569 (gfc_interpret_character): Likewise.
1570 * target-memory.h (gfc_encode_character): Update prototype.
1571 (gfc_interpret_character): Likewise.
1572 (gfc_target_interpret_expr): Likewise.
1573 * trans-const.c (gfc_build_string_const): Use size_t for length
1575 (gfc_build_wide_string_const): Likewise.
1576 * trans-const.h (gfc_build_string_const): Likewise.
1577 (gfc_build_wide_string_const): Likewise.
1579 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1582 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1584 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1587 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1589 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1592 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1594 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1597 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1599 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1602 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1603 from symbol marked unlimited polymorphic.
1604 * resolve.c (resolve_structure_cons): Likewise.
1605 * misc.c (gfc_typename): Don't dereference derived->components
1608 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1611 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1612 (gfc_logical_4_kind): New macro
1613 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1614 (gfc_simplify_maxloc): Likewise.
1615 (gfc_resolve_maxloc): Likewise.
1616 (gfc_resolve_minloc): Likewise.
1617 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1618 argument; also raise error if it is used (for now). Add it
1619 if it isn't present.
1620 * intrinsic.c (add_sym_4ml): Rename to
1621 (add_sym_5ml), adjust for extra argument.
1622 (add_functions): Add "back" constant. Adjust maxloc and minloc
1624 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1625 not of gfc_logical_4_kind, convert.
1626 (gfc_resolve_minloc): Likewise.
1627 * simplify.c (gfc_simplify_minloc): Add back argument.
1628 (gfc_simplify_maxloc): Likewise.
1629 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1630 argument to %VAL to ensure passing by value.
1631 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1632 also for library calls.
1634 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1637 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1638 format specifiers in format strings. Set formatted to true if a
1639 format string or format label is present.
1640 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1643 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1646 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1647 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1649 (write_decl): Add where argument. Fix indentation. Replace
1650 assert with error message. Add typename to warning
1652 (write_type): Adjust locus to call of write_decl.
1653 (write_variable): Likewise.
1654 (write_proc): Likewise. Replace assert with error message.
1656 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1659 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1660 the rhs expression is neither an elemental nor a conversion
1664 * trans-array.c (is_pointer_array): Remove unconditional return
1665 of false for -fopenmp.
1667 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1671 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1674 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1677 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1679 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1682 * resolve.c (resolve_charlen): Check the type of cl->length
1685 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1688 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1690 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1693 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1694 LHS type when assigning.
1696 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1699 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1701 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1703 * match.c (gfc_match_allocate): Check for NULL pointer.
1705 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1707 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1709 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1712 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1713 an initializer, convert the kind parameters and add to the
1714 component if the instance.
1715 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1716 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1717 for parameterized arrays. Clean up typos in comments. Convert
1718 parameterized array initializers and copy into the array.
1719 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1720 parameterized types.
1721 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1722 as necessary, when they are PDT function results for example.
1725 * trans-array.c (structure_alloc_comps): Only compare len parms
1726 when they are declared explicitly.
1728 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1731 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1734 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1738 * array.c (got_charlen): Use gfc_charlen_int_kind.
1739 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1741 (find_intrinsic_vtab): Likewise.
1742 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1743 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1744 (gfc_match_implicit): Use gfc_charlen_int_kind.
1745 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1746 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1747 * expr.c (gfc_get_character_expr): Length parameter of type
1749 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1750 (gfc_extract_hwi): New function.
1751 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1752 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1753 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1754 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1755 (gfc_mpz_set_hwi): Likewise.
1756 (gfc_charlen_t): New typedef.
1757 (gfc_expr): Use gfc_charlen_t for character lengths.
1758 (gfc_size_kind): New extern variable.
1759 (gfc_extract_hwi): New prototype.
1760 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1761 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1762 * gfortran.texi: Update description of hidden string length argument.
1763 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1764 (gfc_resolve_char_achar): Likewise.
1765 (gfc_resolve_repeat): Pass string length directly without
1766 temporary, use gfc_charlen_int_kind.
1767 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1768 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1769 * misc.c (gfc_mpz_get_hwi): New function.
1770 (gfc_mpz_set_hwi): New function.
1771 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1772 (parse_integer): Don't complain about large integers.
1773 (write_atom): Use HOST_WIDE_INT for integers.
1774 (mio_integer): Handle integer type mismatch.
1775 (mio_hwi): New function.
1776 (mio_intrinsic_op): Use HOST_WIDE_INT.
1777 (mio_array_ref): Likewise.
1778 (mio_expr): Likewise.
1779 * primary.c (match_substring): Use gfc_charlen_int_kind.
1780 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1781 (resolve_character_operator): Likewise.
1782 (resolve_assoc_var): Likewise.
1783 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1784 (resolve_charlen): Use mpz_sgn to determine sign.
1785 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1787 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1788 * target-memory.c (size_character): Length argument of type
1790 (gfc_encode_character): Likewise.
1791 (gfc_interpret_character): Use gfc_charlen_t.
1792 * target-memory.h (gfc_encode_character): Modify prototype.
1793 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1794 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1795 (trans_array_constructor): Use existing type.
1796 (get_array_charlen): Likewise.
1797 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1798 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1799 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1800 (add_argument_checking): Likewise.
1801 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1802 gfc_charlen_type_node.
1803 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1804 4, fold_convert to correct type.
1805 (gfc_conv_class_to_class): Build const of type size_type_node for
1807 (gfc_copy_class_to_class): Likewise.
1808 (gfc_conv_string_length): Use same type in expression.
1809 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1810 (gfc_conv_string_tmp): Make sure len is of the right type.
1811 (gfc_conv_concat_op): Use same type in expression.
1812 (gfc_conv_procedure_call): Likewise.
1813 (fill_with_spaces): Comment out memset() block due to spurious
1814 -Wstringop-overflow warnings.
1815 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1816 (alloc_scalar_allocatable_for_subcomponent_assignment):
1817 fold_convert to right type.
1818 (gfc_trans_subcomponent_assign): Likewise.
1819 (trans_class_vptr_len_assignment): Build const of correct type.
1820 (gfc_trans_pointer_assignment): Likewise.
1821 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1823 (trans_class_assignment): Build const of correct type.
1824 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1825 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1826 * trans-io.c (gfc_build_io_library_fndecls): Use
1827 gfc_charlen_type_node for character lengths.
1828 (set_string): Convert to right type in assignment.
1829 * trans-stmt.c (gfc_trans_label_assign): Build const of
1830 gfc_charlen_type_node.
1831 (trans_associate_var): Likewise.
1832 (gfc_trans_character_select): Likewise.
1833 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1834 (gfc_trans_deallocate): Don't typecast strlen result.
1835 * trans-types.c (gfc_size_kind): New variable.
1836 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1837 from size_type_node.
1838 * trans-types.h: Fix comment.
1840 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1844 * check.c (gfc_check_eoshift): Check for string length and
1845 for conformance of boundary.
1846 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1847 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1848 * simplify.c (gfc_simplify_eoshift): New function.
1850 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1851 Alan Hayward <alan.hayward@arm.com>
1852 David Sherwood <david.sherwood@arm.com>
1854 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1856 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1857 Alan Hayward <alan.hayward@arm.com>
1858 David Sherwood <david.sherwood@arm.com>
1860 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1862 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1865 * check.c (gfc_check_eoshift): Error for missing boundary if array
1866 is not one of the standard types.
1868 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1870 Update copyright years.
1872 * gfortranspec.c (lang_specific_driver): Update copyright notice
1874 * gfc-internals.texi: Bump @copying's copyright year.
1875 * gfortran.texi: Ditto.
1876 * intrinsic.texi: Ditto.
1877 * invoke.texi: Ditto.
1879 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1882 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1883 gfc_simplify_minloc to maxloc and minloc, respectively.
1884 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1885 and gfc_simplify_maxloc.
1886 * simplify.c (min_max_chose): Adjust prototype. Modify function
1887 to have a return value which indicates if the extremum was found.
1888 (is_constant_array_expr): Fix typo in comment.
1889 (simplify_minmaxloc_to_scalar): New function.
1890 (simplify_minmaxloc_nodim): New function.
1891 (new_array): New function.
1892 (simplify_minmaxloc_to_array): New function.
1893 (gfc_simplify_minmaxloc): New function.
1894 (simplify_minloc): New function.
1895 (simplify_maxloc): New function.
1897 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1901 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1904 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1907 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1908 allocatable and pointer scalars, when -fcoarray selected.
1909 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1910 field as well as the backend_decl.
1911 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1912 derived types that are not vtypes. Components with caf_token
1913 attribute are pvoid types. For a component requiring it, find
1914 the caf_token field and have the component token field point to
1918 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1919 field to the descriptor even when codimen not set.
1921 Copyright (C) 2018 Free Software Foundation, Inc.
1923 Copying and distribution of this file, with or without modification,
1924 are permitted in any medium without royalty provided the copyright
1925 notice and this notice are preserved.