1 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
4 * decl.c (get_proc_name): If the MODULE prefix appears in interface
5 body, then it must appear on the contained subroutine or function.
6 While here, fix nearby mis-indented code.
8 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
9 Harald Anlauf <anlauf@gmx.de>
12 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
14 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
17 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
18 gfc_charlen_type_node when calling procedure.
20 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
23 * interface.c (symbol_rank): Remove bogus null pointer check that
24 crept in when translating a ternary operator into an if-else
27 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
30 * simplify.c (gfc_convert_constant): Correctly handle iterators
33 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
36 * decl.c (get_proc_name): Check for a subroutine re-defined in
37 the contain portion of a subroutine. Change language of existing
38 error message to better describe the issue. While here fix whitespace
41 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
44 * decl.c (get_proc_name): Catch clash between a procedure statement
45 and a contained subprogram
47 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
50 * decl.c (merge_array_spec): Correct the error condition.
52 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
55 * decl.c (get_proc_name): Check for clash of entry name with
58 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
61 * decl.c (merge_array_spec): Limit the merging to maximum allowed
62 dimensions, and issue error message if limit is exceeded.
64 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
66 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
67 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
68 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
69 * intrinsic.texi: Update documentation.
70 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
71 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
72 gfor_fndecl_kill and gfor_fndecl_kill_sub
73 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
75 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
76 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
77 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
79 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
82 * trans-array.c (structure_alloc_comps): Make sure that the
83 vptr is copied and that the unlimited polymorphic _len is used
84 to compute the size to be allocated.
85 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
86 unlimited polymorphic _len for the offset to the element.
87 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
88 * trans.h : Add the boolean 'unlimited' to the prototype.
90 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
93 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
95 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
97 * check.c (gfc_check_kill): Check pid and sig are scalar.
98 (gfc_check_kill_sub): Restrict kind to 4 and 8.
99 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
100 keywords for KILL. Remove redundant *back="back" in favor of the
101 original *bck="back".
102 (add_subroutines): Sort keyword list. Add pid and sig keywords
104 * intrinsic.texi: Fix documentation to consistently use pid and sig.
105 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
107 (gfc_resolve_rename_sub): Add comment.
109 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
112 * simplify.c (simplify_transformation): Return default result for
113 empty array argument.
114 (gfc_simplify_all): Remove special-case handling for zerosize.
115 (gfc_simplify_any): Likewise.
116 (gfc_simplify_count): Likewise.
117 (gfc_simplify_iall): Likewise.
118 (gfc_simplify_iany): Likewise.
119 (gfc_simplify_iparity): Likewise.
120 (gfc_simplify_minval): Likewise.
121 (gfc_simplify_maxval): Likewise.
122 (gfc_simplify_norm2): Likewise.
123 (gfc_simplify_product): Likewise.
124 (gfc_simplify_sum): Likewise.
126 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
129 * arith.c (check_result, eval_intrinsic): If result overflows, pass
130 the expression up the chain instead of a NULL pointer.
132 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
136 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
138 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
142 * expr.c (simplify_parameter_variable): If p is a size zero array
143 and not an ARRAY_EXPR insert an empty array constructor and
145 * gfortran.h: Add prototype for gfc_is_size_zero_array.
146 * simplify.c (is_size_zero_array): Make non-static and rename into
147 (gfc_is_size_zero_array): Check for parameter arrays of zero
148 size by comparing shape and absence of constructor.
149 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
151 (gfc_simplify_count): Likewise.
152 (gfc_simplify_iall): Likewise.
153 (gfc_simplify_iany): Likewise.
154 (gfc_simplify_iparity): Likewise.
155 (gfc_simplify_minval): Likewise.
156 (gfc_simplify_maxval): Likewise.
157 (gfc_simplify_product): Likewise.
158 (gfc_simplify_sum): Likewise.
160 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
163 * primary.c (match_sym_complex_part): Give the matcher for an implied
164 do-loop a chance to run.
166 2018-03-03 Harald Anlauf <anlauf@gmx.de>
169 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
170 dereference NULL pointer.
172 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
175 * simplify.c (is_size_zero_array): New function to check for size
177 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
178 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
179 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
180 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
181 requirements from F2018.
183 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
186 * simplify.c (gfc_simplify_transfer): Resolve mold.
188 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
191 * resolve.c (build_loc_call): Change symtree name from 'loc' to
194 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
197 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
198 components are caf tokens.
199 (gfc_target_interpret_expr): Treat BT_VOID expressions as
202 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
205 * class.c (class_array_ref_detected): Remove the condition that
206 there be no reference after the array reference.
207 (find_intrinsic_vtab): Remove excess whitespace.
208 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
209 as 'base and call build_class_array_ref earlier.
211 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
214 * trans-stmt.c (trans_associate_var): Make sure that the se
215 expression is a pointer type before converting it to the symbol
218 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
221 * decl.c (variable_decl): Check that an explicit-shape-array with
222 nonconstant bounds is allowed.
224 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
227 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
228 has a pre block, add it to the expression pre block.
230 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
233 * gfortran.h (gfc_integer_4_kind): Define.
234 * resolve.c (resolve_select_type): Make sure that the
235 kind of c->high is gfc_integer_4_kind.
237 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
240 * decl.c (gfc_match_data): Check for invalid substring in
243 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
245 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
247 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
250 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
252 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
255 * interface.c (compare_actual_formal): Issue error if keyword is
256 used in a statement function.
258 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
261 * trans-io.c (set_parameter_value_inquire): Adjust range check of
262 negative unit values for kind=8 units to the kind=4 negative limit.
264 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
267 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
268 accessing its components.
270 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
273 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
274 before accessing its components.
276 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
279 * trans-const.c : Clean up some whitespace issues.
280 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
281 derived type has a kind value of zero, set it to the default
284 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
287 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
288 argument to stop and error stop decls.
289 * trans-stmt.c (gfc_trans_stop): Add false value to argument
292 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
296 * trans-decl.c (gfc_build_builtin_function_decls): Pass
297 gfc_int8_type node to pause_numeric, size_type_node to
299 * trans-stmt.c (gfc_trans_pause): Likewise.
301 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
303 * gfortran.texi: Update Coarray API description.
304 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
305 character lengths, int for exit codes.
306 (generate_coarray_sym_init): Use size_t for character length.
307 * trans-intrinsic.c (conv_co_collective): Likewise.
308 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
309 (gfc_trans_event_post_wait): Likewise.
310 (gfc_trans_sync): Likewise.
311 (gfc_trans_stop): Use size_t for character lengths, int for exit
314 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
318 * primary.c (gfc_convert_to_structure_constructor):
319 For a constant string constructor, make sure the length
322 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
326 * resolve.c (resolve_assoc_var): Rearrange the logic for the
327 determination of the character length of associate names. If
328 the associate name is missing a length expression or the length
329 expression is not a constant and the target is not a variable,
330 make the associate name allocatable and deferred length.
331 * trans-decl.c (gfc_get_symbol_decl): Null the character length
332 backend_decl for deferred length associate names that are not
333 variables. Set 'length' to gfc_index_zero_node for character
334 associate names, whose character length is a PARM_DECL.
336 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
339 * frontend-passes.c (traverse_io_block): Remove workaround for
342 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
344 * gfortran.texi: Document additional src/dst_type. Fix some typos.
345 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
346 argument of _caf_*_by_ref () with * e { get, send, sendget }.
347 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
348 data referenced when generating a call to caf_get_by_ref ().
349 (conv_caf_send): Same but for caf_send_by_ref () and
350 caf_sendget_by_ref ().
352 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
355 * io.c (check_format): Allow FMT_COLON.
357 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
360 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
361 the typenode in the case of deferred length characters.
363 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
366 * frontend-passes (scalarized_expr): If the expression
367 is an assumed size array, leave in the last reference
368 and pass AR_SECTION instead of AR_FULL to gfc_resolve
369 in order to avoid an error.
371 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
374 * resolve.c (resolve_assoc_var): If a non-constant target expr.
375 has no string length expression, make the associate variable
376 into a deferred length, allocatable symbol.
377 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
379 * trans-stmt.c (trans_associate_var): Null and free scalar
380 associate names that are allocatable. After assignment, remove
381 the allocatable attribute to prevent reallocation.
383 2018-02-16 Jakub Jelinek <jakub@redhat.com>
386 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
387 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
389 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
392 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
394 2018-02-15 Janus Weil <janus@gcc.gnu.org>
397 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
400 2018-02-14 Janus Weil <janus@gcc.gnu.org>
403 * match.c (gfc_match_select_type): Fix check for selector in
404 SELECT TYPE statement.
406 2018-02-13 Janus Weil <janus@gcc.gnu.org>
409 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
411 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
412 Janne Blomqvist <jb@gcc.gnu.org>
414 * module.c (dump_module): Use lbasename to ensure that module
415 files are reproducible.
417 2018-02-12 Janus Weil <janus@gcc.gnu.org>
420 * resolve.c (resolve_component): Fix checks of passed argument in
421 procedure-pointer components.
423 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
426 * resolve.c (resolve_formal_arglist): Update error message.
428 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
430 * gfortran.texi: Fix typos in documentation of caf_register ().
431 * trans-array.c (structure_alloc_comps): Only register a component of
432 a derived typed corray, not of an ultimate component coarray.
434 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
438 * interface.c (compare_actual_formal): Add in_statement_function
439 bool parameter. Skip check of INTENT attribute for statement
440 functions. Arguments to a statement function cannot be optional,
441 issue error for missing argument.
442 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
443 in_statement_function.
445 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
448 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
449 flag. If the is a vector subscript or the expression is not a
450 variable, make the descriptor one-based.
452 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
456 * trans-array.c (gfc_array_init_size): Revert the change made
457 in revision 257356 setting the dtype.
458 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
459 Call gfc_get_dtype_rank_type every time.
462 * trans-array.c (gfc_conv_expr_descriptor): If the source array
463 is a descriptor type, use its offset, removing the condition
464 that is be a class expression.
466 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
469 * match.c (gfc_match_deallocate): Check for NULL pointer.
471 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
474 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
475 (gfc_conv_intrinsic_function): Call it.
477 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
480 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
481 try to resolve it. While here return early if possible.
483 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
486 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
487 'length' if the symbol charlen backend_decl is an indirect ref.
489 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
493 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
494 use gfc_get_dtype_rank_type.
496 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
500 * resolve.c (resolve_assoc_var): Generate an error if
501 target length unknown.
503 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
506 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
507 to runtime, print a warning message.
509 2018-01-31 Jakub Jelinek <jakub@redhat.com>
512 * openmp.c (gfc_match_omp_clauses): If all the linear
513 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
514 nor set *head = NULL. Formatting fixes.
516 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
519 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
520 an address expression passed to an assumed rank dummy, convert
521 to an indirect reference.
523 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
525 * dump-parse-tree.c (write_proc): Use sym_name (which may
526 be sym->binding_label) instead of sym->name.
528 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
530 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
533 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
536 * trans-expr.c (fill_with_spaces): Use memset instead of
538 (gfc_trans_string_copy): Improve opportunity to use builtins with
541 2018-01-30 Jakub Jelinek <jakub@redhat.com>
544 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
545 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
547 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
550 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
553 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
556 * frontend-passes (matmul_to_var_expr): Return early if
558 (inline_matmul_assign): Likewise.
560 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
563 * resolve.c (resolve_component): Ensure BIND(C) character
564 components have length one.
565 (resolve_symbol): Likewise for variables.
567 2018-01-27 Jakub Jelinek <jakub@redhat.com>
570 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
573 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
574 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
575 Soren Rasmussen <s.c.rasmussen@gmail.com>
577 Partial support for Fortran 2018 teams features.
579 * array.c (gfc_match_array_ref): add team attribute in coarray
581 * check.c (gfc_check_get_team, gfc_check_team_number): add new
582 functions for get_team and team_number.
583 * dump-parse-tree.c (show_code_node): add new statements: form team,
584 change team, end team, and sync team.
585 * expr.c (gfc_find_team_co): add new function.
586 * gfortran.h: add new statements.
587 * intrinsic.c (add_functions): add get_team and team_number functions.
588 * intrinsic.h: add get_team and team_number prototypes for check,
589 simplify, and resolve.
590 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
592 * iso-fortran-env.def: add the team_type derived type.
593 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
594 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
595 add change team, end team, form team, sync team match and functions.
596 * match.h: add new prototypes for change team, end team, form team,
598 * parse.c (decode_statement): add cases for change team, end team,
599 form team, and sync team.
600 * resolve.c: add cases for exec form team, change team, end team, and
602 * simplify.c (gfc_simplify_get_team): add new function for get team.
603 * st.c (gfc_free_statement): add cases exec for change team, end team,
604 form team, sync team.
605 * trans-decl.c (gfor_fndecl_caf_form_team)
606 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
607 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
608 (gfor_fndecl_caf_team_number): add functions and definitions.
609 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
610 new function and team_type argument support.
611 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
612 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
613 * trans-stmt.h: add new prototypes.
614 * trans-types.c (gfc_get_derived_type): check condition for team_type.
615 * trans.c (trans_code): new exec cases for form team, change team, end
617 * trans.h: add new prototypes.
619 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
622 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
623 or .false. The summation does the correct type conversion.
624 (gfc_simplify_dot_product): Special case zero-sized arrays.
626 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
629 * array.c (gfc_match_array_ref): If standard earlier than F2008
630 it is an error if the reference dimension is greater than 7.
631 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
632 dtype masks and shifts accordingly.
633 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
634 type node to check the field.
635 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
636 (duplicate_allocatable_coarray): Access the rank field of the
637 dtype descriptor rather than the dtype itself.
638 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
639 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
641 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
642 get_scalar_to_descriptor_type if the actual expression is a
644 (gfc_trans_structure_assign): Assign the rank directly to the
646 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
647 to default integer kind.
648 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
649 'elem_len' field of the dtype.
650 * trans-io.c (gfc_build_io_library_fndecls): Replace
651 gfc_int4_type_node with dtype_type_node where necessary.
652 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
654 * trans-types.c : Provide 'get_dtype_type_node' to acces the
655 dtype_type_node and, if necessary, build it.
656 The maximum size of an array element is now determined by the
657 maximum value of size_t.
658 Update the description of the array descriptor, including the
659 type def for the dtype_type.
660 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
661 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
662 (gfc_get_array_descriptor_base): Change the type of the dtype
663 field to dtype_type_node.
664 (gfc_get_array_descr_info): Get the offset to the rank field of
666 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
667 * trans.h : Define the indices of the dtype fields.
669 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
672 * decl.c (gfc_match_derived_decl): If eos not matched, recover
673 and emit error about garbage after declaration.
675 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
678 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
681 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
685 * arith.c (gfc_arith_concat): Use size_t for string length.
686 (gfc_compare_string): Likewise.
687 (gfc_compare_with_Cstring): Likewise.
688 * array.c (gfc_resolve_character_array_constructor): Use
689 HOST_WIDE_INT, gfc_mpz_get_hwi.
690 * check.c (gfc_check_fe_runtime_error): Use size_t.
691 * data.c (create_character_initializer): Use HOST_WIDE_INT,
693 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
694 (add_init_expr_to_sym): Use HOST_WIDE_INT.
695 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
697 (gfc_apply_init): Likewise.
698 * match.h (gfc_set_constant_character_len): Update prototype.
699 * primary.c (match_string_constant): Use size_t.
700 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
702 * simplify.c (init_result_expr): Likewise.
703 (gfc_simplify_len_trim): Use size_t.
704 * target-memory.c (gfc_encode_character): Use size_t.
705 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
706 (interpret_array): Use size_t.
707 (gfc_interpret_character): Likewise.
708 * target-memory.h (gfc_encode_character): Update prototype.
709 (gfc_interpret_character): Likewise.
710 (gfc_target_interpret_expr): Likewise.
711 * trans-const.c (gfc_build_string_const): Use size_t for length
713 (gfc_build_wide_string_const): Likewise.
714 * trans-const.h (gfc_build_string_const): Likewise.
715 (gfc_build_wide_string_const): Likewise.
717 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
720 * simplify.c (gfc_simplify_matmul): Set return type correctly.
722 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
725 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
727 2018-01-17 Harald Anlauf <anlauf@gmx.de>
730 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
732 2018-01-17 Harald Anlauf <anlauf@gmx.de>
735 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
737 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
740 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
741 from symbol marked unlimited polymorphic.
742 * resolve.c (resolve_structure_cons): Likewise.
743 * misc.c (gfc_typename): Don't dereference derived->components
746 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
749 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
750 (gfc_logical_4_kind): New macro
751 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
752 (gfc_simplify_maxloc): Likewise.
753 (gfc_resolve_maxloc): Likewise.
754 (gfc_resolve_minloc): Likewise.
755 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
756 argument; also raise error if it is used (for now). Add it
758 * intrinsic.c (add_sym_4ml): Rename to
759 (add_sym_5ml), adjust for extra argument.
760 (add_functions): Add "back" constant. Adjust maxloc and minloc
762 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
763 not of gfc_logical_4_kind, convert.
764 (gfc_resolve_minloc): Likewise.
765 * simplify.c (gfc_simplify_minloc): Add back argument.
766 (gfc_simplify_maxloc): Likewise.
767 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
768 argument to %VAL to ensure passing by value.
769 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
770 also for library calls.
772 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
775 * resolve.c (resolve_transfer): Delete code looking for 'DT'
776 format specifiers in format strings. Set formatted to true if a
777 format string or format label is present.
778 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
781 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
784 * dump-parse-tree.c (get_c_type_name): Remove extra line.
785 Change for loop to use declaration in for loop. Handle BT_LOGICAL
787 (write_decl): Add where argument. Fix indentation. Replace
788 assert with error message. Add typename to warning
790 (write_type): Adjust locus to call of write_decl.
791 (write_variable): Likewise.
792 (write_proc): Likewise. Replace assert with error message.
794 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
797 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
798 the rhs expression is neither an elemental nor a conversion
802 * trans-array.c (is_pointer_array): Remove unconditional return
803 of false for -fopenmp.
805 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
809 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
812 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
815 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
817 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
820 * resolve.c (resolve_charlen): Check the type of cl->length
823 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
826 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
828 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
831 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
832 LHS type when assigning.
834 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
837 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
839 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
841 * match.c (gfc_match_allocate): Check for NULL pointer.
843 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
845 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
847 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
850 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
851 an initializer, convert the kind parameters and add to the
852 component if the instance.
853 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
854 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
855 for parameterized arrays. Clean up typos in comments. Convert
856 parameterized array initializers and copy into the array.
857 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
859 *trans-stmt.c (trans_associate_var): Deallocate associate vars
860 as necessary, when they are PDT function results for example.
863 * trans-array.c (structure_alloc_comps): Only compare len parms
864 when they are declared explicitly.
866 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
869 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
872 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
876 * array.c (got_charlen): Use gfc_charlen_int_kind.
877 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
879 (find_intrinsic_vtab): Likewise.
880 * decl.c (match_char_length): Use gfc_charlen_int_kind.
881 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
882 (gfc_match_implicit): Use gfc_charlen_int_kind.
883 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
884 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
885 * expr.c (gfc_get_character_expr): Length parameter of type
887 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
888 (gfc_extract_hwi): New function.
889 (simplify_const_ref): Make string_len of type gfc_charlen_t.
890 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
891 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
892 * gfortran.h (gfc_mpz_get_hwi): New prototype.
893 (gfc_mpz_set_hwi): Likewise.
894 (gfc_charlen_t): New typedef.
895 (gfc_expr): Use gfc_charlen_t for character lengths.
896 (gfc_size_kind): New extern variable.
897 (gfc_extract_hwi): New prototype.
898 (gfc_get_character_expr): Use gfc_charlen_t for character length.
899 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
900 * gfortran.texi: Update description of hidden string length argument.
901 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
902 (gfc_resolve_char_achar): Likewise.
903 (gfc_resolve_repeat): Pass string length directly without
904 temporary, use gfc_charlen_int_kind.
905 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
906 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
907 * misc.c (gfc_mpz_get_hwi): New function.
908 (gfc_mpz_set_hwi): New function.
909 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
910 (parse_integer): Don't complain about large integers.
911 (write_atom): Use HOST_WIDE_INT for integers.
912 (mio_integer): Handle integer type mismatch.
913 (mio_hwi): New function.
914 (mio_intrinsic_op): Use HOST_WIDE_INT.
915 (mio_array_ref): Likewise.
916 (mio_expr): Likewise.
917 * primary.c (match_substring): Use gfc_charlen_int_kind.
918 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
919 (resolve_character_operator): Likewise.
920 (resolve_assoc_var): Likewise.
921 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
922 (resolve_charlen): Use mpz_sgn to determine sign.
923 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
925 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
926 * target-memory.c (size_character): Length argument of type
928 (gfc_encode_character): Likewise.
929 (gfc_interpret_character): Use gfc_charlen_t.
930 * target-memory.h (gfc_encode_character): Modify prototype.
931 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
932 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
933 (trans_array_constructor): Use existing type.
934 (get_array_charlen): Likewise.
935 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
936 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
937 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
938 (add_argument_checking): Likewise.
939 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
940 gfc_charlen_type_node.
941 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
942 4, fold_convert to correct type.
943 (gfc_conv_class_to_class): Build const of type size_type_node for
945 (gfc_copy_class_to_class): Likewise.
946 (gfc_conv_string_length): Use same type in expression.
947 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
948 (gfc_conv_string_tmp): Make sure len is of the right type.
949 (gfc_conv_concat_op): Use same type in expression.
950 (gfc_conv_procedure_call): Likewise.
951 (fill_with_spaces): Comment out memset() block due to spurious
952 -Wstringop-overflow warnings.
953 (gfc_trans_string_copy): Use gfc_charlen_type_node.
954 (alloc_scalar_allocatable_for_subcomponent_assignment):
955 fold_convert to right type.
956 (gfc_trans_subcomponent_assign): Likewise.
957 (trans_class_vptr_len_assignment): Build const of correct type.
958 (gfc_trans_pointer_assignment): Likewise.
959 (alloc_scalar_allocatable_for_assignment): fold_convert to right
961 (trans_class_assignment): Build const of correct type.
962 * trans-intrinsic.c (gfc_conv_associated): Likewise.
963 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
964 * trans-io.c (gfc_build_io_library_fndecls): Use
965 gfc_charlen_type_node for character lengths.
966 (set_string): Convert to right type in assignment.
967 * trans-stmt.c (gfc_trans_label_assign): Build const of
968 gfc_charlen_type_node.
969 (trans_associate_var): Likewise.
970 (gfc_trans_character_select): Likewise.
971 (gfc_trans_allocate): Likewise, don't typecast strlen result.
972 (gfc_trans_deallocate): Don't typecast strlen result.
973 * trans-types.c (gfc_size_kind): New variable.
974 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
976 * trans-types.h: Fix comment.
978 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
982 * check.c (gfc_check_eoshift): Check for string length and
983 for conformance of boundary.
984 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
985 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
986 * simplify.c (gfc_simplify_eoshift): New function.
988 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
989 Alan Hayward <alan.hayward@arm.com>
990 David Sherwood <david.sherwood@arm.com>
992 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
994 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
995 Alan Hayward <alan.hayward@arm.com>
996 David Sherwood <david.sherwood@arm.com>
998 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1000 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1003 * check.c (gfc_check_eoshift): Error for missing boundary if array
1004 is not one of the standard types.
1006 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1008 Update copyright years.
1010 * gfortranspec.c (lang_specific_driver): Update copyright notice
1012 * gfc-internals.texi: Bump @copying's copyright year.
1013 * gfortran.texi: Ditto.
1014 * intrinsic.texi: Ditto.
1015 * invoke.texi: Ditto.
1017 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1020 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1021 gfc_simplify_minloc to maxloc and minloc, respectively.
1022 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1023 and gfc_simplify_maxloc.
1024 * simplify.c (min_max_chose): Adjust prototype. Modify function
1025 to have a return value which indicates if the extremum was found.
1026 (is_constant_array_expr): Fix typo in comment.
1027 (simplify_minmaxloc_to_scalar): New function.
1028 (simplify_minmaxloc_nodim): New function.
1029 (new_array): New function.
1030 (simplify_minmaxloc_to_array): New function.
1031 (gfc_simplify_minmaxloc): New function.
1032 (simplify_minloc): New function.
1033 (simplify_maxloc): New function.
1035 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1039 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1042 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1045 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1046 allocatable and pointer scalars, when -fcoarray selected.
1047 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1048 field as well as the backend_decl.
1049 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1050 derived types that are not vtypes. Components with caf_token
1051 attribute are pvoid types. For a component requiring it, find
1052 the caf_token field and have the component token field point to
1056 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1057 field to the descriptor even when codimen not set.
1059 Copyright (C) 2018 Free Software Foundation, Inc.
1061 Copying and distribution of this file, with or without modification,
1062 are permitted in any medium without royalty provided the copyright
1063 notice and this notice are preserved.
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