1 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
6 * decl.c (gfc_match_char_spec): Use private namespace in attempt to
7 reduce a charlen to a constant.
9 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
12 * data.c (gfc_assign_data_value): Re-arrange code to allow for
13 an error for double initialization of CHARACTER entities.
15 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
18 * symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
20 2018-06-08 Thomas Koenig <tkoenig@gcc.gnu.org>
23 * trans.h (gfc_ss): Add field no_bounds_check.
24 * trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
25 ss->no_bounds_check is set, do not use runtime checks.
26 * trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
27 for reallocatable lhs.
29 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
32 * array.c (match_array_cons_element): NULL() cannot be in an
35 2018-06-08 Steven G. Kargl <kargl@gcc.gnu.org>
38 * data.c (create_character_initializer): Return early if type is
39 incompatible with CHARACTER.
41 2018-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
44 * simplify.c (gfc_simplify_mod): Re-arrange code to test whether
45 'P' is zero and issue an error if it is.
47 2018-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
50 * frontend-passes.c (is_fe_temp): Add prototype.
51 (realloc_string_callback): Early return for frontend-generated
54 2018-06-05 Cesar Philippidis <cesar@codesourcery.com>
58 * openmp.c (gfc_resolve_oacc_declare): Error on functions and
59 subroutine data clause arguments.
61 2018-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
64 * resolve.c (resolve_allocate_deallocate): Check errmsg is default
67 2018-06-03 Paul Thomas <pault@gcc.gnu.org>
70 * decl.c (variable_decl): Use gfc_add_type for cray pointees.
72 2018-06-01 Steven G. Kargl <kargl@gcc.gnu.org>
75 * check.c (gfc_check_random_init): New function. Check arguments of
77 * gfortran.h (GFC_ISYM_RANDOM_INIT): New enum token.
78 * intrinsic.c (add_subroutines): Add RANDOM_INIT to list of
80 (gfc_check_intrinsic_standard): Introduce Fortran 2018 check.
81 * intrinsic.h: Add prototypes for gfc_check_random_init and
82 gfc_resolve_random_init
83 * intrinsic.texi: Document new intrinsic subprogram.
84 * iresolve.c (gfc_resolve_random_init): Resolve routine name.
85 * trans-decl.c: Declare gfor_fndecl_random_init
86 * trans-intrinsic.c (conv_intrinsic_random_init): New function.
87 Translate call to RANDOM_INIT.
88 (gfc_conv_intrinsic_subroutine): Call it.
89 * trans.h: Declare gfor_fndecl_random_init
91 2018-05-27 Steven G. Kargl <kargl@gcc.gnu.org>
93 * decl.c (match_data_constant): Fortran 2018 allows pointer
94 initialization in a data statement.
96 2018-05-25 Janus Weil <janus@gcc.gnu.org>
99 * match.c (gfc_match_block_data): Call gfc_notify_std to warn about
100 an obsolescent feature in Fortran 2018.
101 (gfc_match_equivalence): Ditto.
102 * resolve.c (resolve_common_blocks): Ditto.
103 (gfc_resolve_forall): Ditto.
104 * symbol.c (gfc_define_st_label): Ditto.
106 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
109 * resolve.c (update_current_proc_array_outer_dependency): Avoid NULL
112 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
115 * resolve.c (resolve_fl_procedure): Avoid NULL dereference.
117 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
120 * decl.c (gfc_match_derived_decl): Fix NULL point dereference.
122 2018-05-24 Steven G. Kargl <kargl@gcc.gnu.org>
125 * resolve.c (resolve_sync): Resolve expression before checking for
128 2018-05-22 Janus Weil <janus@gcc.gnu.org>
131 * libgfortran.h: Remove the macros GFC_STD_F2008_TS and
133 * error.c (notify_std_msg): Remove GFC_STD_F2008_TS.
134 * options.c (set_default_std_flags): Ditto.
135 (gfc_handle_option): Make -std=f2008ts an alias for -std=f2018.
136 * array.c (gfc_match_array_spec): Replace GFC_STD_F2008_TS by
138 * check.c (gfc_check_atomic, gfc_check_event_query,
139 gfc_check_c_f_pointer, gfc_check_c_f_procpointer, gfc_check_c_funloc,
140 gfc_check_c_loc, gfc_check_num_images, gfc_check_this_image): Ditto.
141 * decl.c (gfc_verify_c_interop_param, gfc_match_decl_type_spec): Ditto.
142 * intrinsic.c (add_functions, add_subroutines,
143 gfc_check_intrinsic_standard): Ditto.
144 * iso-c-binding.def: Ditto.
145 * iso-fortran-env.def: Ditto.
146 * match.c (gfc_match_event_post, gfc_match_event_wait,
147 gfc_match_fail_image, gfc_match_form_team, gfc_match_change_team,
148 gfc_match_end_team, gfc_match_sync_team): Ditto.
149 * gfortran.texi: Remove mention of -std=f2008ts.
150 Move TSs into F2018 section.
151 * invoke.texi: Update documentation of -std=f2008ts.
153 2018-05-21 Janus Weil <janus@gcc.gnu.org>
156 * libgfortran.h: New macros GFC_STD_OPT_*.
157 * error.c (notify_std_msg): New function.
158 (gfc_notify_std): Adjust such that it can handle combinations of
159 GFC_STD_* flags in the 'std' argument, not just a single one.
160 * match.c (match_arithmetic_if, gfc_match_if): Reject arithmetic if
162 (gfc_match_stopcode): Use GFC_STD_OPT_* macros.
163 * options.c (set_default_std_flags): Warn for F2018 deleted features
165 (gfc_handle_option): F2018 deleted features are allowed in earlier
167 * symbol.c (gfc_define_st_label, gfc_reference_st_label): Reject
168 nonblock do constructs in Fortran 2018.
170 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
173 * resolve.c (flag_fn_result_spec): Use the 'sym' argument to
174 test for self refs to the function result in the character len
175 expression. If a self reference is found, emit an error and
177 (resolve_fntype): Use the function symbol in the calls to the
180 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
183 * trans-array.c (gfc_get_array_span): Renamed from
185 (gfc_conv_expr_descriptor): Change references to above.
186 * trans-array.h : Add prototype for 'gfc_get_array_span'.
187 * trans-intrinsic.c (gfc_conv_associated): Add pre and post
189 * trans-stmt.c (trans_associate_var): If the associate name is
190 a subref array pointer, use gfc_get_array_span for the span.
192 2018-05-20 Paul Thomas <pault@gcc.gnu.org>
195 * match.c (gfc_match_type_spec): Go through the array ref and
196 decrement 'rank' for every dimension that is an element.
198 2018-05-19 Paul Thomas <pault@gcc.gnu.org>
203 * trans-array.c (gfc_alloc_allocatable_for_assignment): Set the
204 charlen backend_decl of the rhs expr to ss->info->string_length
205 so that the value in the current scope is used.
207 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
210 * gfortran.texi: Clarify documentation for Cray pointer and
213 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
216 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
217 of 'size'. If the element type is a pointer use the size of the
218 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
219 case, set the size to zero.
221 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
223 * gfortran.h: Remove prototype.
224 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
226 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
229 * expr.c (check_inquiry): Avoid NULL pointer dereference.
231 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
234 * check.c (gfc_check_rank): Check that the argument is a data object.
236 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
239 * array.c (gfc_resolve_character_array_constructor): Substrings
240 with upper bound smaller than lower bound are zero length strings.
242 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
245 * data.c (gfc_assign_data_value): Check that a data object does
246 not also have default initialization.
248 2018-05-10 Marek Polacek <polacek@redhat.com>
251 * options.c (gfc_post_options): Set main_input_filename.
253 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
256 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
258 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
262 * resolve.c (get_temp_from_expr): The temporary must not have
263 dummy or intent attributes.
265 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
268 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
269 implemented. Use gfc_logical_4_kind for BACK.
270 * simplify.c (min_max_choose): Add optional argument back_val.
272 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
273 back_val to min_max_choose.
274 (simplify_minmaxloc_to_nodim): Likewise.
275 (simplify_minmaxloc_to_array): Likewise.
276 (gfc_simplify_minmaxloc): Add argument back, handle it.
277 Pass back_val to specific simplification functions.
278 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
279 pass it on to gfc_simplify_minmaxloc.
280 (gfc_simplify_maxloc): Likewise.
281 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
282 comment. If BACK is true, use greater or equal (or lesser or
283 equal) insteal of greater (or lesser). Mark the condition of
284 having found a value which exceeds the limit as unlikely.
286 2018-05-07 Jeff Law <law@redhat.comg>
288 * scanner.c (preprocessor_line): Call linemap_add after a line
289 directive that changes the current filename.
291 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
294 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
295 introduced by r259385.
296 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
297 same variables in coarray assignments.
299 2018-05-02 Tom de Vries <tom@codesourcery.com>
302 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
304 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
307 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
309 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
313 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
314 during dependency computation. They define no data dependency.
315 * trans-array.c (conv_array_index_offset): The stride can not be set
317 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
318 for caf_get's result and copying to the array with vectorial
321 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
324 * frontend-passes.c (traverse_io_block): Check for start, end or
325 stride being defined by an outer implied DO loop.
327 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
331 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
332 for annotation and remove dependence on -ftree-parallelize-loops.
334 2018-04-10 Jakub Jelinek <jakub@redhat.com>
337 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
338 (resolve_oacc_nested_loops): Likewise. Formatting fix.
340 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
343 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
344 parallell processing of DO CONCURRENT -ftree-parallelize-loops
347 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
350 * resolve.c (resolve_variable): Simplify cases where access to a
351 parameter array results in a single constant.
353 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
356 * decl.c (variable_decl): If upper or lower bounds simplify
357 to a constant, use that.
359 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
362 * simplify.c (gfc_convert_constant): Handle case of array
363 constructors within an array that has no iterator and improve
364 the conciseness of this section of code.
366 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
369 * array.c (gfc_resolve_character_array_constructor): Early
370 exit for zero-size arrays.
371 * simplify.c (simplify_transformation_to_array): Exit early
372 if the result size is zero.
373 (simplify_minmaxloc_to_array): Likewise.
375 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
378 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
380 (gfc_free_namespace): Restore assert (revert r258839).
382 2018-03-28 Jakub Jelinek <jakub@redhat.com>
384 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
385 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
386 (IOPARM_dt_dec_ext): ... this.
387 * trans-io.c (build_dt): Adjust for default_exp renaming to
388 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
389 * io.c (match_io): Likewise.
391 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
394 * frontend-passes.c (gfc_run_passes): Do not run front-end
395 optimizations if a previous error occurred.
397 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
398 Harald Anlauf <anlauf@gmx.de>
401 * primary.c (gfc_convert_to_structure_constructor): Check
402 conformance of argument types in structure constructor.
404 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
407 * io.c: Include constructor.h.
408 (resolve_tag_format): For a constant character array, concatenate
409 into a single character expression.
411 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
412 Dominique d'Humieres <dominiq@gcc.gnu.org>
415 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
416 scalar derived type with -std=f2003 and -std=f2008.
418 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
419 Dominique d'Humieres <dominiq@gcc.gnu.org>
422 * symbol.c (gfc_free_namespace): Delete the assert and only if
423 refs count is equals zero, free the namespace. Otherwise,
424 something is halfway and other errors will resound.
426 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
429 * expr.c (find_substring_ref): Change types of start, end
430 and length variables to gfc_charlen_t. Set length to zero
433 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
436 * decl.c (check_function_name): Improved error message
437 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
439 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
442 * decl.c (get_proc_name): If the MODULE prefix appears in interface
443 body, then it must appear on the contained subroutine or function.
444 While here, fix nearby mis-indented code.
446 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
447 Harald Anlauf <anlauf@gmx.de>
450 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
452 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
455 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
456 gfc_charlen_type_node when calling procedure.
458 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
461 * interface.c (symbol_rank): Remove bogus null pointer check that
462 crept in when translating a ternary operator into an if-else
465 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
468 * simplify.c (gfc_convert_constant): Correctly handle iterators
471 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
474 * decl.c (get_proc_name): Check for a subroutine re-defined in
475 the contain portion of a subroutine. Change language of existing
476 error message to better describe the issue. While here fix whitespace
479 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
482 * decl.c (get_proc_name): Catch clash between a procedure statement
483 and a contained subprogram
485 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
488 * decl.c (merge_array_spec): Correct the error condition.
490 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
493 * decl.c (get_proc_name): Check for clash of entry name with
496 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
499 * decl.c (merge_array_spec): Limit the merging to maximum allowed
500 dimensions, and issue error message if limit is exceeded.
502 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
504 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
505 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
506 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
507 * intrinsic.texi: Update documentation.
508 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
509 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
510 gfor_fndecl_kill and gfor_fndecl_kill_sub
511 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
513 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
514 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
515 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
517 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
520 * trans-array.c (structure_alloc_comps): Make sure that the
521 vptr is copied and that the unlimited polymorphic _len is used
522 to compute the size to be allocated.
523 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
524 unlimited polymorphic _len for the offset to the element.
525 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
526 * trans.h : Add the boolean 'unlimited' to the prototype.
528 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
531 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
533 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
535 * check.c (gfc_check_kill): Check pid and sig are scalar.
536 (gfc_check_kill_sub): Restrict kind to 4 and 8.
537 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
538 keywords for KILL. Remove redundant *back="back" in favor of the
539 original *bck="back".
540 (add_subroutines): Sort keyword list. Add pid and sig keywords
542 * intrinsic.texi: Fix documentation to consistently use pid and sig.
543 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
545 (gfc_resolve_rename_sub): Add comment.
547 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
550 * simplify.c (simplify_transformation): Return default result for
551 empty array argument.
552 (gfc_simplify_all): Remove special-case handling for zerosize.
553 (gfc_simplify_any): Likewise.
554 (gfc_simplify_count): Likewise.
555 (gfc_simplify_iall): Likewise.
556 (gfc_simplify_iany): Likewise.
557 (gfc_simplify_iparity): Likewise.
558 (gfc_simplify_minval): Likewise.
559 (gfc_simplify_maxval): Likewise.
560 (gfc_simplify_norm2): Likewise.
561 (gfc_simplify_product): Likewise.
562 (gfc_simplify_sum): Likewise.
564 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
567 * arith.c (check_result, eval_intrinsic): If result overflows, pass
568 the expression up the chain instead of a NULL pointer.
570 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
574 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
576 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
580 * expr.c (simplify_parameter_variable): If p is a size zero array
581 and not an ARRAY_EXPR insert an empty array constructor and
583 * gfortran.h: Add prototype for gfc_is_size_zero_array.
584 * simplify.c (is_size_zero_array): Make non-static and rename into
585 (gfc_is_size_zero_array): Check for parameter arrays of zero
586 size by comparing shape and absence of constructor.
587 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
589 (gfc_simplify_count): Likewise.
590 (gfc_simplify_iall): Likewise.
591 (gfc_simplify_iany): Likewise.
592 (gfc_simplify_iparity): Likewise.
593 (gfc_simplify_minval): Likewise.
594 (gfc_simplify_maxval): Likewise.
595 (gfc_simplify_product): Likewise.
596 (gfc_simplify_sum): Likewise.
598 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
601 * primary.c (match_sym_complex_part): Give the matcher for an implied
602 do-loop a chance to run.
604 2018-03-03 Harald Anlauf <anlauf@gmx.de>
607 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
608 dereference NULL pointer.
610 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
613 * simplify.c (is_size_zero_array): New function to check for size
615 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
616 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
617 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
618 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
619 requirements from F2018.
621 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
624 * simplify.c (gfc_simplify_transfer): Resolve mold.
626 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
629 * resolve.c (build_loc_call): Change symtree name from 'loc' to
632 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
635 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
636 components are caf tokens.
637 (gfc_target_interpret_expr): Treat BT_VOID expressions as
640 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
643 * class.c (class_array_ref_detected): Remove the condition that
644 there be no reference after the array reference.
645 (find_intrinsic_vtab): Remove excess whitespace.
646 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
647 as 'base and call build_class_array_ref earlier.
649 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
652 * trans-stmt.c (trans_associate_var): Make sure that the se
653 expression is a pointer type before converting it to the symbol
656 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
659 * decl.c (variable_decl): Check that an explicit-shape-array with
660 nonconstant bounds is allowed.
662 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
665 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
666 has a pre block, add it to the expression pre block.
668 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
671 * gfortran.h (gfc_integer_4_kind): Define.
672 * resolve.c (resolve_select_type): Make sure that the
673 kind of c->high is gfc_integer_4_kind.
675 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
678 * decl.c (gfc_match_data): Check for invalid substring in
681 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
683 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
685 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
688 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
690 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
693 * interface.c (compare_actual_formal): Issue error if keyword is
694 used in a statement function.
696 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
699 * trans-io.c (set_parameter_value_inquire): Adjust range check of
700 negative unit values for kind=8 units to the kind=4 negative limit.
702 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
705 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
706 accessing its components.
708 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
711 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
712 before accessing its components.
714 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
717 * trans-const.c : Clean up some whitespace issues.
718 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
719 derived type has a kind value of zero, set it to the default
722 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
725 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
726 argument to stop and error stop decls.
727 * trans-stmt.c (gfc_trans_stop): Add false value to argument
730 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
734 * trans-decl.c (gfc_build_builtin_function_decls): Pass
735 gfc_int8_type node to pause_numeric, size_type_node to
737 * trans-stmt.c (gfc_trans_pause): Likewise.
739 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
741 * gfortran.texi: Update Coarray API description.
742 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
743 character lengths, int for exit codes.
744 (generate_coarray_sym_init): Use size_t for character length.
745 * trans-intrinsic.c (conv_co_collective): Likewise.
746 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
747 (gfc_trans_event_post_wait): Likewise.
748 (gfc_trans_sync): Likewise.
749 (gfc_trans_stop): Use size_t for character lengths, int for exit
752 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
756 * primary.c (gfc_convert_to_structure_constructor):
757 For a constant string constructor, make sure the length
760 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
764 * resolve.c (resolve_assoc_var): Rearrange the logic for the
765 determination of the character length of associate names. If
766 the associate name is missing a length expression or the length
767 expression is not a constant and the target is not a variable,
768 make the associate name allocatable and deferred length.
769 * trans-decl.c (gfc_get_symbol_decl): Null the character length
770 backend_decl for deferred length associate names that are not
771 variables. Set 'length' to gfc_index_zero_node for character
772 associate names, whose character length is a PARM_DECL.
774 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
777 * frontend-passes.c (traverse_io_block): Remove workaround for
780 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
782 * gfortran.texi: Document additional src/dst_type. Fix some typos.
783 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
784 argument of _caf_*_by_ref () with * e { get, send, sendget }.
785 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
786 data referenced when generating a call to caf_get_by_ref ().
787 (conv_caf_send): Same but for caf_send_by_ref () and
788 caf_sendget_by_ref ().
790 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
793 * io.c (check_format): Allow FMT_COLON.
795 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
798 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
799 the typenode in the case of deferred length characters.
801 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
804 * frontend-passes (scalarized_expr): If the expression
805 is an assumed size array, leave in the last reference
806 and pass AR_SECTION instead of AR_FULL to gfc_resolve
807 in order to avoid an error.
809 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
812 * resolve.c (resolve_assoc_var): If a non-constant target expr.
813 has no string length expression, make the associate variable
814 into a deferred length, allocatable symbol.
815 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
817 * trans-stmt.c (trans_associate_var): Null and free scalar
818 associate names that are allocatable. After assignment, remove
819 the allocatable attribute to prevent reallocation.
821 2018-02-16 Jakub Jelinek <jakub@redhat.com>
824 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
825 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
827 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
830 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
832 2018-02-15 Janus Weil <janus@gcc.gnu.org>
835 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
838 2018-02-14 Janus Weil <janus@gcc.gnu.org>
841 * match.c (gfc_match_select_type): Fix check for selector in
842 SELECT TYPE statement.
844 2018-02-13 Janus Weil <janus@gcc.gnu.org>
847 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
849 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
850 Janne Blomqvist <jb@gcc.gnu.org>
852 * module.c (dump_module): Use lbasename to ensure that module
853 files are reproducible.
855 2018-02-12 Janus Weil <janus@gcc.gnu.org>
858 * resolve.c (resolve_component): Fix checks of passed argument in
859 procedure-pointer components.
861 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
864 * resolve.c (resolve_formal_arglist): Update error message.
866 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
868 * gfortran.texi: Fix typos in documentation of caf_register ().
869 * trans-array.c (structure_alloc_comps): Only register a component of
870 a derived typed corray, not of an ultimate component coarray.
872 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
876 * interface.c (compare_actual_formal): Add in_statement_function
877 bool parameter. Skip check of INTENT attribute for statement
878 functions. Arguments to a statement function cannot be optional,
879 issue error for missing argument.
880 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
881 in_statement_function.
883 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
886 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
887 flag. If the is a vector subscript or the expression is not a
888 variable, make the descriptor one-based.
890 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
894 * trans-array.c (gfc_array_init_size): Revert the change made
895 in revision 257356 setting the dtype.
896 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
897 Call gfc_get_dtype_rank_type every time.
900 * trans-array.c (gfc_conv_expr_descriptor): If the source array
901 is a descriptor type, use its offset, removing the condition
902 that is be a class expression.
904 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
907 * match.c (gfc_match_deallocate): Check for NULL pointer.
909 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
912 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
913 (gfc_conv_intrinsic_function): Call it.
915 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
918 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
919 try to resolve it. While here return early if possible.
921 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
924 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
925 'length' if the symbol charlen backend_decl is an indirect ref.
927 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
931 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
932 use gfc_get_dtype_rank_type.
934 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
938 * resolve.c (resolve_assoc_var): Generate an error if
939 target length unknown.
941 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
944 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
945 to runtime, print a warning message.
947 2018-01-31 Jakub Jelinek <jakub@redhat.com>
950 * openmp.c (gfc_match_omp_clauses): If all the linear
951 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
952 nor set *head = NULL. Formatting fixes.
954 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
957 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
958 an address expression passed to an assumed rank dummy, convert
959 to an indirect reference.
961 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
963 * dump-parse-tree.c (write_proc): Use sym_name (which may
964 be sym->binding_label) instead of sym->name.
966 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
968 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
971 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
974 * trans-expr.c (fill_with_spaces): Use memset instead of
976 (gfc_trans_string_copy): Improve opportunity to use builtins with
979 2018-01-30 Jakub Jelinek <jakub@redhat.com>
982 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
983 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
985 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
988 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
991 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
994 * frontend-passes (matmul_to_var_expr): Return early if
996 (inline_matmul_assign): Likewise.
998 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
1001 * resolve.c (resolve_component): Ensure BIND(C) character
1002 components have length one.
1003 (resolve_symbol): Likewise for variables.
1005 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1008 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
1011 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
1012 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
1013 Soren Rasmussen <s.c.rasmussen@gmail.com>
1015 Partial support for Fortran 2018 teams features.
1017 * array.c (gfc_match_array_ref): add team attribute in coarray
1019 * check.c (gfc_check_get_team, gfc_check_team_number): add new
1020 functions for get_team and team_number.
1021 * dump-parse-tree.c (show_code_node): add new statements: form team,
1022 change team, end team, and sync team.
1023 * expr.c (gfc_find_team_co): add new function.
1024 * gfortran.h: add new statements.
1025 * intrinsic.c (add_functions): add get_team and team_number functions.
1026 * intrinsic.h: add get_team and team_number prototypes for check,
1027 simplify, and resolve.
1028 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
1030 * iso-fortran-env.def: add the team_type derived type.
1031 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
1032 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
1033 add change team, end team, form team, sync team match and functions.
1034 * match.h: add new prototypes for change team, end team, form team,
1036 * parse.c (decode_statement): add cases for change team, end team,
1037 form team, and sync team.
1038 * resolve.c: add cases for exec form team, change team, end team, and
1040 * simplify.c (gfc_simplify_get_team): add new function for get team.
1041 * st.c (gfc_free_statement): add cases exec for change team, end team,
1042 form team, sync team.
1043 * trans-decl.c (gfor_fndecl_caf_form_team)
1044 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
1045 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
1046 (gfor_fndecl_caf_team_number): add functions and definitions.
1047 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
1048 new function and team_type argument support.
1049 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
1050 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
1051 * trans-stmt.h: add new prototypes.
1052 * trans-types.c (gfc_get_derived_type): check condition for team_type.
1053 * trans.c (trans_code): new exec cases for form team, change team, end
1054 team, and sync team.
1055 * trans.h: add new prototypes.
1057 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
1060 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
1061 or .false. The summation does the correct type conversion.
1062 (gfc_simplify_dot_product): Special case zero-sized arrays.
1064 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
1067 * array.c (gfc_match_array_ref): If standard earlier than F2008
1068 it is an error if the reference dimension is greater than 7.
1069 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
1070 dtype masks and shifts accordingly.
1071 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
1072 type node to check the field.
1073 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
1074 (duplicate_allocatable_coarray): Access the rank field of the
1075 dtype descriptor rather than the dtype itself.
1076 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
1077 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
1079 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
1080 get_scalar_to_descriptor_type if the actual expression is a
1082 (gfc_trans_structure_assign): Assign the rank directly to the
1084 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
1085 to default integer kind.
1086 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
1087 'elem_len' field of the dtype.
1088 * trans-io.c (gfc_build_io_library_fndecls): Replace
1089 gfc_int4_type_node with dtype_type_node where necessary.
1090 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
1092 * trans-types.c : Provide 'get_dtype_type_node' to acces the
1093 dtype_type_node and, if necessary, build it.
1094 The maximum size of an array element is now determined by the
1095 maximum value of size_t.
1096 Update the description of the array descriptor, including the
1097 type def for the dtype_type.
1098 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
1099 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
1100 (gfc_get_array_descriptor_base): Change the type of the dtype
1101 field to dtype_type_node.
1102 (gfc_get_array_descr_info): Get the offset to the rank field of
1104 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
1105 * trans.h : Define the indices of the dtype fields.
1107 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1110 * decl.c (gfc_match_derived_decl): If eos not matched, recover
1111 and emit error about garbage after declaration.
1113 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
1116 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
1119 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
1123 * arith.c (gfc_arith_concat): Use size_t for string length.
1124 (gfc_compare_string): Likewise.
1125 (gfc_compare_with_Cstring): Likewise.
1126 * array.c (gfc_resolve_character_array_constructor): Use
1127 HOST_WIDE_INT, gfc_mpz_get_hwi.
1128 * check.c (gfc_check_fe_runtime_error): Use size_t.
1129 * data.c (create_character_initializer): Use HOST_WIDE_INT,
1131 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
1132 (add_init_expr_to_sym): Use HOST_WIDE_INT.
1133 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
1135 (gfc_apply_init): Likewise.
1136 * match.h (gfc_set_constant_character_len): Update prototype.
1137 * primary.c (match_string_constant): Use size_t.
1138 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
1140 * simplify.c (init_result_expr): Likewise.
1141 (gfc_simplify_len_trim): Use size_t.
1142 * target-memory.c (gfc_encode_character): Use size_t.
1143 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
1144 (interpret_array): Use size_t.
1145 (gfc_interpret_character): Likewise.
1146 * target-memory.h (gfc_encode_character): Update prototype.
1147 (gfc_interpret_character): Likewise.
1148 (gfc_target_interpret_expr): Likewise.
1149 * trans-const.c (gfc_build_string_const): Use size_t for length
1151 (gfc_build_wide_string_const): Likewise.
1152 * trans-const.h (gfc_build_string_const): Likewise.
1153 (gfc_build_wide_string_const): Likewise.
1155 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
1158 * simplify.c (gfc_simplify_matmul): Set return type correctly.
1160 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
1163 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
1165 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1168 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1170 2018-01-17 Harald Anlauf <anlauf@gmx.de>
1173 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
1175 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
1178 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
1179 from symbol marked unlimited polymorphic.
1180 * resolve.c (resolve_structure_cons): Likewise.
1181 * misc.c (gfc_typename): Don't dereference derived->components
1184 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1187 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
1188 (gfc_logical_4_kind): New macro
1189 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
1190 (gfc_simplify_maxloc): Likewise.
1191 (gfc_resolve_maxloc): Likewise.
1192 (gfc_resolve_minloc): Likewise.
1193 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
1194 argument; also raise error if it is used (for now). Add it
1195 if it isn't present.
1196 * intrinsic.c (add_sym_4ml): Rename to
1197 (add_sym_5ml), adjust for extra argument.
1198 (add_functions): Add "back" constant. Adjust maxloc and minloc
1200 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
1201 not of gfc_logical_4_kind, convert.
1202 (gfc_resolve_minloc): Likewise.
1203 * simplify.c (gfc_simplify_minloc): Add back argument.
1204 (gfc_simplify_maxloc): Likewise.
1205 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1206 argument to %VAL to ensure passing by value.
1207 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1208 also for library calls.
1210 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1213 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1214 format specifiers in format strings. Set formatted to true if a
1215 format string or format label is present.
1216 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1219 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1222 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1223 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1225 (write_decl): Add where argument. Fix indentation. Replace
1226 assert with error message. Add typename to warning
1228 (write_type): Adjust locus to call of write_decl.
1229 (write_variable): Likewise.
1230 (write_proc): Likewise. Replace assert with error message.
1232 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1235 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1236 the rhs expression is neither an elemental nor a conversion
1240 * trans-array.c (is_pointer_array): Remove unconditional return
1241 of false for -fopenmp.
1243 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1247 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1250 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1253 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1255 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1258 * resolve.c (resolve_charlen): Check the type of cl->length
1261 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1264 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1266 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1269 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1270 LHS type when assigning.
1272 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1275 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1277 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1279 * match.c (gfc_match_allocate): Check for NULL pointer.
1281 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1283 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1285 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1288 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1289 an initializer, convert the kind parameters and add to the
1290 component if the instance.
1291 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1292 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1293 for parameterized arrays. Clean up typos in comments. Convert
1294 parameterized array initializers and copy into the array.
1295 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1296 parameterized types.
1297 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1298 as necessary, when they are PDT function results for example.
1301 * trans-array.c (structure_alloc_comps): Only compare len parms
1302 when they are declared explicitly.
1304 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1307 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1310 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1314 * array.c (got_charlen): Use gfc_charlen_int_kind.
1315 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1317 (find_intrinsic_vtab): Likewise.
1318 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1319 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1320 (gfc_match_implicit): Use gfc_charlen_int_kind.
1321 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1322 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1323 * expr.c (gfc_get_character_expr): Length parameter of type
1325 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1326 (gfc_extract_hwi): New function.
1327 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1328 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1329 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1330 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1331 (gfc_mpz_set_hwi): Likewise.
1332 (gfc_charlen_t): New typedef.
1333 (gfc_expr): Use gfc_charlen_t for character lengths.
1334 (gfc_size_kind): New extern variable.
1335 (gfc_extract_hwi): New prototype.
1336 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1337 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1338 * gfortran.texi: Update description of hidden string length argument.
1339 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1340 (gfc_resolve_char_achar): Likewise.
1341 (gfc_resolve_repeat): Pass string length directly without
1342 temporary, use gfc_charlen_int_kind.
1343 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1344 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1345 * misc.c (gfc_mpz_get_hwi): New function.
1346 (gfc_mpz_set_hwi): New function.
1347 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1348 (parse_integer): Don't complain about large integers.
1349 (write_atom): Use HOST_WIDE_INT for integers.
1350 (mio_integer): Handle integer type mismatch.
1351 (mio_hwi): New function.
1352 (mio_intrinsic_op): Use HOST_WIDE_INT.
1353 (mio_array_ref): Likewise.
1354 (mio_expr): Likewise.
1355 * primary.c (match_substring): Use gfc_charlen_int_kind.
1356 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1357 (resolve_character_operator): Likewise.
1358 (resolve_assoc_var): Likewise.
1359 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1360 (resolve_charlen): Use mpz_sgn to determine sign.
1361 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1363 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1364 * target-memory.c (size_character): Length argument of type
1366 (gfc_encode_character): Likewise.
1367 (gfc_interpret_character): Use gfc_charlen_t.
1368 * target-memory.h (gfc_encode_character): Modify prototype.
1369 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1370 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1371 (trans_array_constructor): Use existing type.
1372 (get_array_charlen): Likewise.
1373 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1374 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1375 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1376 (add_argument_checking): Likewise.
1377 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1378 gfc_charlen_type_node.
1379 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1380 4, fold_convert to correct type.
1381 (gfc_conv_class_to_class): Build const of type size_type_node for
1383 (gfc_copy_class_to_class): Likewise.
1384 (gfc_conv_string_length): Use same type in expression.
1385 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1386 (gfc_conv_string_tmp): Make sure len is of the right type.
1387 (gfc_conv_concat_op): Use same type in expression.
1388 (gfc_conv_procedure_call): Likewise.
1389 (fill_with_spaces): Comment out memset() block due to spurious
1390 -Wstringop-overflow warnings.
1391 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1392 (alloc_scalar_allocatable_for_subcomponent_assignment):
1393 fold_convert to right type.
1394 (gfc_trans_subcomponent_assign): Likewise.
1395 (trans_class_vptr_len_assignment): Build const of correct type.
1396 (gfc_trans_pointer_assignment): Likewise.
1397 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1399 (trans_class_assignment): Build const of correct type.
1400 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1401 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1402 * trans-io.c (gfc_build_io_library_fndecls): Use
1403 gfc_charlen_type_node for character lengths.
1404 (set_string): Convert to right type in assignment.
1405 * trans-stmt.c (gfc_trans_label_assign): Build const of
1406 gfc_charlen_type_node.
1407 (trans_associate_var): Likewise.
1408 (gfc_trans_character_select): Likewise.
1409 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1410 (gfc_trans_deallocate): Don't typecast strlen result.
1411 * trans-types.c (gfc_size_kind): New variable.
1412 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1413 from size_type_node.
1414 * trans-types.h: Fix comment.
1416 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1420 * check.c (gfc_check_eoshift): Check for string length and
1421 for conformance of boundary.
1422 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1423 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1424 * simplify.c (gfc_simplify_eoshift): New function.
1426 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1427 Alan Hayward <alan.hayward@arm.com>
1428 David Sherwood <david.sherwood@arm.com>
1430 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1432 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1433 Alan Hayward <alan.hayward@arm.com>
1434 David Sherwood <david.sherwood@arm.com>
1436 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1438 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1441 * check.c (gfc_check_eoshift): Error for missing boundary if array
1442 is not one of the standard types.
1444 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1446 Update copyright years.
1448 * gfortranspec.c (lang_specific_driver): Update copyright notice
1450 * gfc-internals.texi: Bump @copying's copyright year.
1451 * gfortran.texi: Ditto.
1452 * intrinsic.texi: Ditto.
1453 * invoke.texi: Ditto.
1455 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1458 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1459 gfc_simplify_minloc to maxloc and minloc, respectively.
1460 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1461 and gfc_simplify_maxloc.
1462 * simplify.c (min_max_chose): Adjust prototype. Modify function
1463 to have a return value which indicates if the extremum was found.
1464 (is_constant_array_expr): Fix typo in comment.
1465 (simplify_minmaxloc_to_scalar): New function.
1466 (simplify_minmaxloc_nodim): New function.
1467 (new_array): New function.
1468 (simplify_minmaxloc_to_array): New function.
1469 (gfc_simplify_minmaxloc): New function.
1470 (simplify_minloc): New function.
1471 (simplify_maxloc): New function.
1473 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1477 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1480 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1483 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1484 allocatable and pointer scalars, when -fcoarray selected.
1485 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1486 field as well as the backend_decl.
1487 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1488 derived types that are not vtypes. Components with caf_token
1489 attribute are pvoid types. For a component requiring it, find
1490 the caf_token field and have the component token field point to
1494 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1495 field to the descriptor even when codimen not set.
1497 Copyright (C) 2018 Free Software Foundation, Inc.
1499 Copying and distribution of this file, with or without modification,
1500 are permitted in any medium without royalty provided the copyright
1501 notice and this notice are preserved.