1 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2 Dominique d'Humieres <dominiq@gcc.gnu.org>
5 * symbol.c (gfc_free_namespace): Delete the assert and only if
6 refs count is equals zero, free the namespace. Otherwise,
7 something is halfway and other errors will resound.
9 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
12 * expr.c (find_substring_ref): Change types of start, end
13 and length variables to gfc_charlen_t. Set length to zero
16 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
19 * decl.c (check_function_name): Improved error message
20 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
22 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
25 * decl.c (get_proc_name): If the MODULE prefix appears in interface
26 body, then it must appear on the contained subroutine or function.
27 While here, fix nearby mis-indented code.
29 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
30 Harald Anlauf <anlauf@gmx.de>
33 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
35 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
38 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
39 gfc_charlen_type_node when calling procedure.
41 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
44 * interface.c (symbol_rank): Remove bogus null pointer check that
45 crept in when translating a ternary operator into an if-else
48 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
51 * simplify.c (gfc_convert_constant): Correctly handle iterators
54 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
57 * decl.c (get_proc_name): Check for a subroutine re-defined in
58 the contain portion of a subroutine. Change language of existing
59 error message to better describe the issue. While here fix whitespace
62 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
65 * decl.c (get_proc_name): Catch clash between a procedure statement
66 and a contained subprogram
68 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
71 * decl.c (merge_array_spec): Correct the error condition.
73 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
76 * decl.c (get_proc_name): Check for clash of entry name with
79 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
82 * decl.c (merge_array_spec): Limit the merging to maximum allowed
83 dimensions, and issue error message if limit is exceeded.
85 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
87 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
88 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
89 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
90 * intrinsic.texi: Update documentation.
91 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
92 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
93 gfor_fndecl_kill and gfor_fndecl_kill_sub
94 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
96 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
97 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
98 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
100 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
103 * trans-array.c (structure_alloc_comps): Make sure that the
104 vptr is copied and that the unlimited polymorphic _len is used
105 to compute the size to be allocated.
106 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
107 unlimited polymorphic _len for the offset to the element.
108 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
109 * trans.h : Add the boolean 'unlimited' to the prototype.
111 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
114 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
116 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
118 * check.c (gfc_check_kill): Check pid and sig are scalar.
119 (gfc_check_kill_sub): Restrict kind to 4 and 8.
120 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
121 keywords for KILL. Remove redundant *back="back" in favor of the
122 original *bck="back".
123 (add_subroutines): Sort keyword list. Add pid and sig keywords
125 * intrinsic.texi: Fix documentation to consistently use pid and sig.
126 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
128 (gfc_resolve_rename_sub): Add comment.
130 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
133 * simplify.c (simplify_transformation): Return default result for
134 empty array argument.
135 (gfc_simplify_all): Remove special-case handling for zerosize.
136 (gfc_simplify_any): Likewise.
137 (gfc_simplify_count): Likewise.
138 (gfc_simplify_iall): Likewise.
139 (gfc_simplify_iany): Likewise.
140 (gfc_simplify_iparity): Likewise.
141 (gfc_simplify_minval): Likewise.
142 (gfc_simplify_maxval): Likewise.
143 (gfc_simplify_norm2): Likewise.
144 (gfc_simplify_product): Likewise.
145 (gfc_simplify_sum): Likewise.
147 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
150 * arith.c (check_result, eval_intrinsic): If result overflows, pass
151 the expression up the chain instead of a NULL pointer.
153 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
157 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
159 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
163 * expr.c (simplify_parameter_variable): If p is a size zero array
164 and not an ARRAY_EXPR insert an empty array constructor and
166 * gfortran.h: Add prototype for gfc_is_size_zero_array.
167 * simplify.c (is_size_zero_array): Make non-static and rename into
168 (gfc_is_size_zero_array): Check for parameter arrays of zero
169 size by comparing shape and absence of constructor.
170 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
172 (gfc_simplify_count): Likewise.
173 (gfc_simplify_iall): Likewise.
174 (gfc_simplify_iany): Likewise.
175 (gfc_simplify_iparity): Likewise.
176 (gfc_simplify_minval): Likewise.
177 (gfc_simplify_maxval): Likewise.
178 (gfc_simplify_product): Likewise.
179 (gfc_simplify_sum): Likewise.
181 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
184 * primary.c (match_sym_complex_part): Give the matcher for an implied
185 do-loop a chance to run.
187 2018-03-03 Harald Anlauf <anlauf@gmx.de>
190 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
191 dereference NULL pointer.
193 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
196 * simplify.c (is_size_zero_array): New function to check for size
198 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
199 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
200 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
201 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
202 requirements from F2018.
204 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
207 * simplify.c (gfc_simplify_transfer): Resolve mold.
209 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
212 * resolve.c (build_loc_call): Change symtree name from 'loc' to
215 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
218 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
219 components are caf tokens.
220 (gfc_target_interpret_expr): Treat BT_VOID expressions as
223 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
226 * class.c (class_array_ref_detected): Remove the condition that
227 there be no reference after the array reference.
228 (find_intrinsic_vtab): Remove excess whitespace.
229 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
230 as 'base and call build_class_array_ref earlier.
232 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
235 * trans-stmt.c (trans_associate_var): Make sure that the se
236 expression is a pointer type before converting it to the symbol
239 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
242 * decl.c (variable_decl): Check that an explicit-shape-array with
243 nonconstant bounds is allowed.
245 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
248 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
249 has a pre block, add it to the expression pre block.
251 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
254 * gfortran.h (gfc_integer_4_kind): Define.
255 * resolve.c (resolve_select_type): Make sure that the
256 kind of c->high is gfc_integer_4_kind.
258 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
261 * decl.c (gfc_match_data): Check for invalid substring in
264 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
266 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
268 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
271 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
273 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
276 * interface.c (compare_actual_formal): Issue error if keyword is
277 used in a statement function.
279 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
282 * trans-io.c (set_parameter_value_inquire): Adjust range check of
283 negative unit values for kind=8 units to the kind=4 negative limit.
285 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
288 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
289 accessing its components.
291 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
294 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
295 before accessing its components.
297 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
300 * trans-const.c : Clean up some whitespace issues.
301 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
302 derived type has a kind value of zero, set it to the default
305 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
308 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
309 argument to stop and error stop decls.
310 * trans-stmt.c (gfc_trans_stop): Add false value to argument
313 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
317 * trans-decl.c (gfc_build_builtin_function_decls): Pass
318 gfc_int8_type node to pause_numeric, size_type_node to
320 * trans-stmt.c (gfc_trans_pause): Likewise.
322 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
324 * gfortran.texi: Update Coarray API description.
325 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
326 character lengths, int for exit codes.
327 (generate_coarray_sym_init): Use size_t for character length.
328 * trans-intrinsic.c (conv_co_collective): Likewise.
329 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
330 (gfc_trans_event_post_wait): Likewise.
331 (gfc_trans_sync): Likewise.
332 (gfc_trans_stop): Use size_t for character lengths, int for exit
335 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
339 * primary.c (gfc_convert_to_structure_constructor):
340 For a constant string constructor, make sure the length
343 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
347 * resolve.c (resolve_assoc_var): Rearrange the logic for the
348 determination of the character length of associate names. If
349 the associate name is missing a length expression or the length
350 expression is not a constant and the target is not a variable,
351 make the associate name allocatable and deferred length.
352 * trans-decl.c (gfc_get_symbol_decl): Null the character length
353 backend_decl for deferred length associate names that are not
354 variables. Set 'length' to gfc_index_zero_node for character
355 associate names, whose character length is a PARM_DECL.
357 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
360 * frontend-passes.c (traverse_io_block): Remove workaround for
363 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
365 * gfortran.texi: Document additional src/dst_type. Fix some typos.
366 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
367 argument of _caf_*_by_ref () with * e { get, send, sendget }.
368 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
369 data referenced when generating a call to caf_get_by_ref ().
370 (conv_caf_send): Same but for caf_send_by_ref () and
371 caf_sendget_by_ref ().
373 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
376 * io.c (check_format): Allow FMT_COLON.
378 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
381 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
382 the typenode in the case of deferred length characters.
384 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
387 * frontend-passes (scalarized_expr): If the expression
388 is an assumed size array, leave in the last reference
389 and pass AR_SECTION instead of AR_FULL to gfc_resolve
390 in order to avoid an error.
392 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
395 * resolve.c (resolve_assoc_var): If a non-constant target expr.
396 has no string length expression, make the associate variable
397 into a deferred length, allocatable symbol.
398 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
400 * trans-stmt.c (trans_associate_var): Null and free scalar
401 associate names that are allocatable. After assignment, remove
402 the allocatable attribute to prevent reallocation.
404 2018-02-16 Jakub Jelinek <jakub@redhat.com>
407 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
408 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
410 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
413 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
415 2018-02-15 Janus Weil <janus@gcc.gnu.org>
418 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
421 2018-02-14 Janus Weil <janus@gcc.gnu.org>
424 * match.c (gfc_match_select_type): Fix check for selector in
425 SELECT TYPE statement.
427 2018-02-13 Janus Weil <janus@gcc.gnu.org>
430 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
432 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
433 Janne Blomqvist <jb@gcc.gnu.org>
435 * module.c (dump_module): Use lbasename to ensure that module
436 files are reproducible.
438 2018-02-12 Janus Weil <janus@gcc.gnu.org>
441 * resolve.c (resolve_component): Fix checks of passed argument in
442 procedure-pointer components.
444 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
447 * resolve.c (resolve_formal_arglist): Update error message.
449 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
451 * gfortran.texi: Fix typos in documentation of caf_register ().
452 * trans-array.c (structure_alloc_comps): Only register a component of
453 a derived typed corray, not of an ultimate component coarray.
455 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
459 * interface.c (compare_actual_formal): Add in_statement_function
460 bool parameter. Skip check of INTENT attribute for statement
461 functions. Arguments to a statement function cannot be optional,
462 issue error for missing argument.
463 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
464 in_statement_function.
466 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
469 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
470 flag. If the is a vector subscript or the expression is not a
471 variable, make the descriptor one-based.
473 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
477 * trans-array.c (gfc_array_init_size): Revert the change made
478 in revision 257356 setting the dtype.
479 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
480 Call gfc_get_dtype_rank_type every time.
483 * trans-array.c (gfc_conv_expr_descriptor): If the source array
484 is a descriptor type, use its offset, removing the condition
485 that is be a class expression.
487 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
490 * match.c (gfc_match_deallocate): Check for NULL pointer.
492 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
495 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
496 (gfc_conv_intrinsic_function): Call it.
498 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
501 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
502 try to resolve it. While here return early if possible.
504 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
507 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
508 'length' if the symbol charlen backend_decl is an indirect ref.
510 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
514 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
515 use gfc_get_dtype_rank_type.
517 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
521 * resolve.c (resolve_assoc_var): Generate an error if
522 target length unknown.
524 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
527 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
528 to runtime, print a warning message.
530 2018-01-31 Jakub Jelinek <jakub@redhat.com>
533 * openmp.c (gfc_match_omp_clauses): If all the linear
534 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
535 nor set *head = NULL. Formatting fixes.
537 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
540 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
541 an address expression passed to an assumed rank dummy, convert
542 to an indirect reference.
544 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
546 * dump-parse-tree.c (write_proc): Use sym_name (which may
547 be sym->binding_label) instead of sym->name.
549 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
551 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
554 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
557 * trans-expr.c (fill_with_spaces): Use memset instead of
559 (gfc_trans_string_copy): Improve opportunity to use builtins with
562 2018-01-30 Jakub Jelinek <jakub@redhat.com>
565 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
566 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
568 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
571 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
574 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
577 * frontend-passes (matmul_to_var_expr): Return early if
579 (inline_matmul_assign): Likewise.
581 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
584 * resolve.c (resolve_component): Ensure BIND(C) character
585 components have length one.
586 (resolve_symbol): Likewise for variables.
588 2018-01-27 Jakub Jelinek <jakub@redhat.com>
591 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
594 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
595 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
596 Soren Rasmussen <s.c.rasmussen@gmail.com>
598 Partial support for Fortran 2018 teams features.
600 * array.c (gfc_match_array_ref): add team attribute in coarray
602 * check.c (gfc_check_get_team, gfc_check_team_number): add new
603 functions for get_team and team_number.
604 * dump-parse-tree.c (show_code_node): add new statements: form team,
605 change team, end team, and sync team.
606 * expr.c (gfc_find_team_co): add new function.
607 * gfortran.h: add new statements.
608 * intrinsic.c (add_functions): add get_team and team_number functions.
609 * intrinsic.h: add get_team and team_number prototypes for check,
610 simplify, and resolve.
611 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
613 * iso-fortran-env.def: add the team_type derived type.
614 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
615 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
616 add change team, end team, form team, sync team match and functions.
617 * match.h: add new prototypes for change team, end team, form team,
619 * parse.c (decode_statement): add cases for change team, end team,
620 form team, and sync team.
621 * resolve.c: add cases for exec form team, change team, end team, and
623 * simplify.c (gfc_simplify_get_team): add new function for get team.
624 * st.c (gfc_free_statement): add cases exec for change team, end team,
625 form team, sync team.
626 * trans-decl.c (gfor_fndecl_caf_form_team)
627 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
628 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
629 (gfor_fndecl_caf_team_number): add functions and definitions.
630 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
631 new function and team_type argument support.
632 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
633 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
634 * trans-stmt.h: add new prototypes.
635 * trans-types.c (gfc_get_derived_type): check condition for team_type.
636 * trans.c (trans_code): new exec cases for form team, change team, end
638 * trans.h: add new prototypes.
640 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
643 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
644 or .false. The summation does the correct type conversion.
645 (gfc_simplify_dot_product): Special case zero-sized arrays.
647 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
650 * array.c (gfc_match_array_ref): If standard earlier than F2008
651 it is an error if the reference dimension is greater than 7.
652 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
653 dtype masks and shifts accordingly.
654 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
655 type node to check the field.
656 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
657 (duplicate_allocatable_coarray): Access the rank field of the
658 dtype descriptor rather than the dtype itself.
659 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
660 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
662 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
663 get_scalar_to_descriptor_type if the actual expression is a
665 (gfc_trans_structure_assign): Assign the rank directly to the
667 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
668 to default integer kind.
669 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
670 'elem_len' field of the dtype.
671 * trans-io.c (gfc_build_io_library_fndecls): Replace
672 gfc_int4_type_node with dtype_type_node where necessary.
673 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
675 * trans-types.c : Provide 'get_dtype_type_node' to acces the
676 dtype_type_node and, if necessary, build it.
677 The maximum size of an array element is now determined by the
678 maximum value of size_t.
679 Update the description of the array descriptor, including the
680 type def for the dtype_type.
681 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
682 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
683 (gfc_get_array_descriptor_base): Change the type of the dtype
684 field to dtype_type_node.
685 (gfc_get_array_descr_info): Get the offset to the rank field of
687 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
688 * trans.h : Define the indices of the dtype fields.
690 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
693 * decl.c (gfc_match_derived_decl): If eos not matched, recover
694 and emit error about garbage after declaration.
696 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
699 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
702 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
706 * arith.c (gfc_arith_concat): Use size_t for string length.
707 (gfc_compare_string): Likewise.
708 (gfc_compare_with_Cstring): Likewise.
709 * array.c (gfc_resolve_character_array_constructor): Use
710 HOST_WIDE_INT, gfc_mpz_get_hwi.
711 * check.c (gfc_check_fe_runtime_error): Use size_t.
712 * data.c (create_character_initializer): Use HOST_WIDE_INT,
714 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
715 (add_init_expr_to_sym): Use HOST_WIDE_INT.
716 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
718 (gfc_apply_init): Likewise.
719 * match.h (gfc_set_constant_character_len): Update prototype.
720 * primary.c (match_string_constant): Use size_t.
721 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
723 * simplify.c (init_result_expr): Likewise.
724 (gfc_simplify_len_trim): Use size_t.
725 * target-memory.c (gfc_encode_character): Use size_t.
726 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
727 (interpret_array): Use size_t.
728 (gfc_interpret_character): Likewise.
729 * target-memory.h (gfc_encode_character): Update prototype.
730 (gfc_interpret_character): Likewise.
731 (gfc_target_interpret_expr): Likewise.
732 * trans-const.c (gfc_build_string_const): Use size_t for length
734 (gfc_build_wide_string_const): Likewise.
735 * trans-const.h (gfc_build_string_const): Likewise.
736 (gfc_build_wide_string_const): Likewise.
738 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
741 * simplify.c (gfc_simplify_matmul): Set return type correctly.
743 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
746 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
748 2018-01-17 Harald Anlauf <anlauf@gmx.de>
751 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
753 2018-01-17 Harald Anlauf <anlauf@gmx.de>
756 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
758 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
761 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
762 from symbol marked unlimited polymorphic.
763 * resolve.c (resolve_structure_cons): Likewise.
764 * misc.c (gfc_typename): Don't dereference derived->components
767 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
770 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
771 (gfc_logical_4_kind): New macro
772 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
773 (gfc_simplify_maxloc): Likewise.
774 (gfc_resolve_maxloc): Likewise.
775 (gfc_resolve_minloc): Likewise.
776 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
777 argument; also raise error if it is used (for now). Add it
779 * intrinsic.c (add_sym_4ml): Rename to
780 (add_sym_5ml), adjust for extra argument.
781 (add_functions): Add "back" constant. Adjust maxloc and minloc
783 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
784 not of gfc_logical_4_kind, convert.
785 (gfc_resolve_minloc): Likewise.
786 * simplify.c (gfc_simplify_minloc): Add back argument.
787 (gfc_simplify_maxloc): Likewise.
788 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
789 argument to %VAL to ensure passing by value.
790 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
791 also for library calls.
793 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
796 * resolve.c (resolve_transfer): Delete code looking for 'DT'
797 format specifiers in format strings. Set formatted to true if a
798 format string or format label is present.
799 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
802 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
805 * dump-parse-tree.c (get_c_type_name): Remove extra line.
806 Change for loop to use declaration in for loop. Handle BT_LOGICAL
808 (write_decl): Add where argument. Fix indentation. Replace
809 assert with error message. Add typename to warning
811 (write_type): Adjust locus to call of write_decl.
812 (write_variable): Likewise.
813 (write_proc): Likewise. Replace assert with error message.
815 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
818 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
819 the rhs expression is neither an elemental nor a conversion
823 * trans-array.c (is_pointer_array): Remove unconditional return
824 of false for -fopenmp.
826 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
830 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
833 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
836 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
838 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
841 * resolve.c (resolve_charlen): Check the type of cl->length
844 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
847 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
849 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
852 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
853 LHS type when assigning.
855 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
858 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
860 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
862 * match.c (gfc_match_allocate): Check for NULL pointer.
864 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
866 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
868 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
871 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
872 an initializer, convert the kind parameters and add to the
873 component if the instance.
874 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
875 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
876 for parameterized arrays. Clean up typos in comments. Convert
877 parameterized array initializers and copy into the array.
878 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
880 *trans-stmt.c (trans_associate_var): Deallocate associate vars
881 as necessary, when they are PDT function results for example.
884 * trans-array.c (structure_alloc_comps): Only compare len parms
885 when they are declared explicitly.
887 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
890 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
893 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
897 * array.c (got_charlen): Use gfc_charlen_int_kind.
898 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
900 (find_intrinsic_vtab): Likewise.
901 * decl.c (match_char_length): Use gfc_charlen_int_kind.
902 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
903 (gfc_match_implicit): Use gfc_charlen_int_kind.
904 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
905 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
906 * expr.c (gfc_get_character_expr): Length parameter of type
908 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
909 (gfc_extract_hwi): New function.
910 (simplify_const_ref): Make string_len of type gfc_charlen_t.
911 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
912 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
913 * gfortran.h (gfc_mpz_get_hwi): New prototype.
914 (gfc_mpz_set_hwi): Likewise.
915 (gfc_charlen_t): New typedef.
916 (gfc_expr): Use gfc_charlen_t for character lengths.
917 (gfc_size_kind): New extern variable.
918 (gfc_extract_hwi): New prototype.
919 (gfc_get_character_expr): Use gfc_charlen_t for character length.
920 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
921 * gfortran.texi: Update description of hidden string length argument.
922 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
923 (gfc_resolve_char_achar): Likewise.
924 (gfc_resolve_repeat): Pass string length directly without
925 temporary, use gfc_charlen_int_kind.
926 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
927 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
928 * misc.c (gfc_mpz_get_hwi): New function.
929 (gfc_mpz_set_hwi): New function.
930 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
931 (parse_integer): Don't complain about large integers.
932 (write_atom): Use HOST_WIDE_INT for integers.
933 (mio_integer): Handle integer type mismatch.
934 (mio_hwi): New function.
935 (mio_intrinsic_op): Use HOST_WIDE_INT.
936 (mio_array_ref): Likewise.
937 (mio_expr): Likewise.
938 * primary.c (match_substring): Use gfc_charlen_int_kind.
939 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
940 (resolve_character_operator): Likewise.
941 (resolve_assoc_var): Likewise.
942 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
943 (resolve_charlen): Use mpz_sgn to determine sign.
944 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
946 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
947 * target-memory.c (size_character): Length argument of type
949 (gfc_encode_character): Likewise.
950 (gfc_interpret_character): Use gfc_charlen_t.
951 * target-memory.h (gfc_encode_character): Modify prototype.
952 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
953 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
954 (trans_array_constructor): Use existing type.
955 (get_array_charlen): Likewise.
956 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
957 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
958 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
959 (add_argument_checking): Likewise.
960 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
961 gfc_charlen_type_node.
962 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
963 4, fold_convert to correct type.
964 (gfc_conv_class_to_class): Build const of type size_type_node for
966 (gfc_copy_class_to_class): Likewise.
967 (gfc_conv_string_length): Use same type in expression.
968 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
969 (gfc_conv_string_tmp): Make sure len is of the right type.
970 (gfc_conv_concat_op): Use same type in expression.
971 (gfc_conv_procedure_call): Likewise.
972 (fill_with_spaces): Comment out memset() block due to spurious
973 -Wstringop-overflow warnings.
974 (gfc_trans_string_copy): Use gfc_charlen_type_node.
975 (alloc_scalar_allocatable_for_subcomponent_assignment):
976 fold_convert to right type.
977 (gfc_trans_subcomponent_assign): Likewise.
978 (trans_class_vptr_len_assignment): Build const of correct type.
979 (gfc_trans_pointer_assignment): Likewise.
980 (alloc_scalar_allocatable_for_assignment): fold_convert to right
982 (trans_class_assignment): Build const of correct type.
983 * trans-intrinsic.c (gfc_conv_associated): Likewise.
984 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
985 * trans-io.c (gfc_build_io_library_fndecls): Use
986 gfc_charlen_type_node for character lengths.
987 (set_string): Convert to right type in assignment.
988 * trans-stmt.c (gfc_trans_label_assign): Build const of
989 gfc_charlen_type_node.
990 (trans_associate_var): Likewise.
991 (gfc_trans_character_select): Likewise.
992 (gfc_trans_allocate): Likewise, don't typecast strlen result.
993 (gfc_trans_deallocate): Don't typecast strlen result.
994 * trans-types.c (gfc_size_kind): New variable.
995 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
997 * trans-types.h: Fix comment.
999 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1003 * check.c (gfc_check_eoshift): Check for string length and
1004 for conformance of boundary.
1005 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1006 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1007 * simplify.c (gfc_simplify_eoshift): New function.
1009 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1010 Alan Hayward <alan.hayward@arm.com>
1011 David Sherwood <david.sherwood@arm.com>
1013 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1015 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1016 Alan Hayward <alan.hayward@arm.com>
1017 David Sherwood <david.sherwood@arm.com>
1019 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1021 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1024 * check.c (gfc_check_eoshift): Error for missing boundary if array
1025 is not one of the standard types.
1027 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1029 Update copyright years.
1031 * gfortranspec.c (lang_specific_driver): Update copyright notice
1033 * gfc-internals.texi: Bump @copying's copyright year.
1034 * gfortran.texi: Ditto.
1035 * intrinsic.texi: Ditto.
1036 * invoke.texi: Ditto.
1038 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1041 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1042 gfc_simplify_minloc to maxloc and minloc, respectively.
1043 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1044 and gfc_simplify_maxloc.
1045 * simplify.c (min_max_chose): Adjust prototype. Modify function
1046 to have a return value which indicates if the extremum was found.
1047 (is_constant_array_expr): Fix typo in comment.
1048 (simplify_minmaxloc_to_scalar): New function.
1049 (simplify_minmaxloc_nodim): New function.
1050 (new_array): New function.
1051 (simplify_minmaxloc_to_array): New function.
1052 (gfc_simplify_minmaxloc): New function.
1053 (simplify_minloc): New function.
1054 (simplify_maxloc): New function.
1056 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1060 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1063 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1066 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1067 allocatable and pointer scalars, when -fcoarray selected.
1068 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1069 field as well as the backend_decl.
1070 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1071 derived types that are not vtypes. Components with caf_token
1072 attribute are pvoid types. For a component requiring it, find
1073 the caf_token field and have the component token field point to
1077 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1078 field to the descriptor even when codimen not set.
1080 Copyright (C) 2018 Free Software Foundation, Inc.
1082 Copying and distribution of this file, with or without modification,
1083 are permitted in any medium without royalty provided the copyright
1084 notice and this notice are preserved.