1 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
4 * gfortran.texi: Clarify documentation for Cray pointer and
7 2018-05-13 Paul Thomas <pault@gcc.gnu.org>
10 * trans-types.c (gfc_get_dtype_rank_type): Reorder evaluation
11 of 'size'. If the element type is a pointer use the size of the
12 TREE_TYPE of the type, unless it is VOID_TYPE. In this latter
13 case, set the size to zero.
15 2018-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
17 * gfortran.h: Remove prototype.
18 * symbol.c (gfc_new_undo_checkpoint): Remove unused function.
20 2018-05-11 Steven G. Kargl <kargl@gcc.gnu.org>
23 * expr.c (check_inquiry): Avoid NULL pointer dereference.
25 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
28 * check.c (gfc_check_rank): Check that the argument is a data object.
30 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
33 * array.c (gfc_resolve_character_array_constructor): Substrings
34 with upper bound smaller than lower bound are zero length strings.
36 2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org>
39 * data.c (gfc_assign_data_value): Check that a data object does
40 not also have default initialization.
42 2018-05-10 Marek Polacek <polacek@redhat.com>
45 * options.c (gfc_post_options): Set main_input_filename.
47 2018-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
50 * intrinsic.texi: Document BACK for MINLOC and MAXLOC.
52 2018-05-10 Paul Thomas <pault@gcc.gnu.org>
56 * resolve.c (get_temp_from_expr): The temporary must not have
57 dummy or intent attributes.
59 2018-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
62 * check.c (gfc_check_minmaxloc): Remove error for BACK not being
63 implemented. Use gfc_logical_4_kind for BACK.
64 * simplify.c (min_max_choose): Add optional argument back_val.
66 (simplify_minmaxloc_to_scalar): Add argument back_val. Pass
67 back_val to min_max_choose.
68 (simplify_minmaxloc_to_nodim): Likewise.
69 (simplify_minmaxloc_to_array): Likewise.
70 (gfc_simplify_minmaxloc): Add argument back, handle it.
71 Pass back_val to specific simplification functions.
72 (gfc_simplify_minloc): Remove ATTRIBUTE_UNUSED from argument back,
73 pass it on to gfc_simplify_minmaxloc.
74 (gfc_simplify_maxloc): Likewise.
75 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Adjust
76 comment. If BACK is true, use greater or equal (or lesser or
77 equal) insteal of greater (or lesser). Mark the condition of
78 having found a value which exceeds the limit as unlikely.
80 2018-05-07 Jeff Law <law@redhat.comg>
82 * scanner.c (preprocessor_line): Call linemap_add after a line
83 directive that changes the current filename.
85 2018-05-06 Andre Vehreschild <vehre@gcc.gnu.org>
88 * dependency.c (gfc_dep_resolver): Revert looking at coarray dimension
89 introduced by r259385.
90 * trans-intrinsic.c (conv_caf_send): Always report a dependency for
91 same variables in coarray assignments.
93 2018-05-02 Tom de Vries <tom@codesourcery.com>
96 * f95-lang.c (DEF_GOACC_BUILTIN_ONLY): Define.
98 2018-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
101 * decl.c (gfc_match_char_spec): Check for negative length and set to 0.
103 2018-04-14 Andre Vehreschild <vehre@gcc.gnu.org>
107 * dependency.c (gfc_dep_resolver): Coarray indexes are to be ignored
108 during dependency computation. They define no data dependency.
109 * trans-array.c (conv_array_index_offset): The stride can not be set
111 * trans-intrinsic.c (conv_caf_send): Add creation of temporary array
112 for caf_get's result and copying to the array with vectorial
115 2018-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
118 * frontend-passes.c (traverse_io_block): Check for start, end or
119 stride being defined by an outer implied DO loop.
121 2018-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
125 * trans-stmt.c (gfc_trans_forall_loop): Use annot_expr_ivdep_kind
126 for annotation and remove dependence on -ftree-parallelize-loops.
128 2018-04-10 Jakub Jelinek <jakub@redhat.com>
131 * openmp.c (resolve_omp_do): Remove bogus if (j < i) break;.
132 (resolve_oacc_nested_loops): Likewise. Formatting fix.
134 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
137 * trans-stmt.c (gfc_trans_forall_loop): Remove annotation for
138 parallell processing of DO CONCURRENT -ftree-parallelize-loops
141 2018-04-09 Thomas Koenig <tkoenig@gcc.gnu.org>
144 * resolve.c (resolve_variable): Simplify cases where access to a
145 parameter array results in a single constant.
147 2018-04-02 Thomas Koenig <tkoenig@gcc.gnu.org>
150 * decl.c (variable_decl): If upper or lower bounds simplify
151 to a constant, use that.
153 2018-03-30 Paul Thomas <pault@gcc.gnu.org>
156 * simplify.c (gfc_convert_constant): Handle case of array
157 constructors within an array that has no iterator and improve
158 the conciseness of this section of code.
160 2017-03-30 Thomas Koenig <tkoenig@gcc.gnu.org>
163 * array.c (gfc_resolve_character_array_constructor): Early
164 exit for zero-size arrays.
165 * simplify.c (simplify_transformation_to_array): Exit early
166 if the result size is zero.
167 (simplify_minmaxloc_to_array): Likewise.
169 2018-03-28 Mikael Morin <mikael@gcc.gnu.org>
172 * symbol.c (gfc_symbol_done_2): Start freeing namespaces
174 (gfc_free_namespace): Restore assert (revert r258839).
176 2018-03-28 Jakub Jelinek <jakub@redhat.com>
178 * gfortran.h (gfc_dt): Rename default_exp field to dec_ext.
179 * ioparm.def (IOPARM_dt_default_exp): Rename to ...
180 (IOPARM_dt_dec_ext): ... this.
181 * trans-io.c (build_dt): Adjust for default_exp renaming to
182 dec_ext and IOPARM_dt_default_exp renaming to IOPARM_dt_dec_ext.
183 * io.c (match_io): Likewise.
185 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
188 * frontend-passes.c (gfc_run_passes): Do not run front-end
189 optimizations if a previous error occurred.
191 2018-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
192 Harald Anlauf <anlauf@gmx.de>
195 * primary.c (gfc_convert_to_structure_constructor): Check
196 conformance of argument types in structure constructor.
198 2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
201 * io.c: Include constructor.h.
202 (resolve_tag_format): For a constant character array, concatenate
203 into a single character expression.
205 2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
206 Dominique d'Humieres <dominiq@gcc.gnu.org>
209 * check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
210 scalar derived type with -std=f2003 and -std=f2008.
212 2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
213 Dominique d'Humieres <dominiq@gcc.gnu.org>
216 * symbol.c (gfc_free_namespace): Delete the assert and only if
217 refs count is equals zero, free the namespace. Otherwise,
218 something is halfway and other errors will resound.
220 2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
223 * expr.c (find_substring_ref): Change types of start, end
224 and length variables to gfc_charlen_t. Set length to zero
227 2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
230 * decl.c (check_function_name): Improved error message
231 (gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
233 2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
236 * decl.c (get_proc_name): If the MODULE prefix appears in interface
237 body, then it must appear on the contained subroutine or function.
238 While here, fix nearby mis-indented code.
240 2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
241 Harald Anlauf <anlauf@gmx.de>
244 * trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
246 2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
249 * trans-expr.c (gfc_conv_procedure_call): Convert charlen to
250 gfc_charlen_type_node when calling procedure.
252 2018-03-20 Steven G. Kargl <kargl@gcc.gnu.org>
255 * interface.c (symbol_rank): Remove bogus null pointer check that
256 crept in when translating a ternary operator into an if-else
259 2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
262 * simplify.c (gfc_convert_constant): Correctly handle iterators
265 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
268 * decl.c (get_proc_name): Check for a subroutine re-defined in
269 the contain portion of a subroutine. Change language of existing
270 error message to better describe the issue. While here fix whitespace
273 2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
276 * decl.c (get_proc_name): Catch clash between a procedure statement
277 and a contained subprogram
279 2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
282 * decl.c (merge_array_spec): Correct the error condition.
284 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
287 * decl.c (get_proc_name): Check for clash of entry name with
290 2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
293 * decl.c (merge_array_spec): Limit the merging to maximum allowed
294 dimensions, and issue error message if limit is exceeded.
296 2018-03-13 Steven G. Kargl <kargl@gcc.gnu.org>
298 * check.c (gfc_check_kill_sub): Remove check for INTEGER(4) or (8).
299 * intrinsic.c (add_functions): Remove reference to gfc_resolve_kill.
300 (add_subroutines): Remove reference to gfc_resolve_kill_sub.
301 * intrinsic.texi: Update documentation.
302 * iresolve.c (gfc_resolve_kill, gfc_resolve_kill_sub): Remove.
303 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
304 gfor_fndecl_kill and gfor_fndecl_kill_sub
305 * trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
307 (gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
308 (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
309 * trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
311 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
314 * trans-array.c (structure_alloc_comps): Make sure that the
315 vptr is copied and that the unlimited polymorphic _len is used
316 to compute the size to be allocated.
317 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
318 unlimited polymorphic _len for the offset to the element.
319 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
320 * trans.h : Add the boolean 'unlimited' to the prototype.
322 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
325 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
327 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
329 * check.c (gfc_check_kill): Check pid and sig are scalar.
330 (gfc_check_kill_sub): Restrict kind to 4 and 8.
331 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
332 keywords for KILL. Remove redundant *back="back" in favor of the
333 original *bck="back".
334 (add_subroutines): Sort keyword list. Add pid and sig keywords
336 * intrinsic.texi: Fix documentation to consistently use pid and sig.
337 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
339 (gfc_resolve_rename_sub): Add comment.
341 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
344 * simplify.c (simplify_transformation): Return default result for
345 empty array argument.
346 (gfc_simplify_all): Remove special-case handling for zerosize.
347 (gfc_simplify_any): Likewise.
348 (gfc_simplify_count): Likewise.
349 (gfc_simplify_iall): Likewise.
350 (gfc_simplify_iany): Likewise.
351 (gfc_simplify_iparity): Likewise.
352 (gfc_simplify_minval): Likewise.
353 (gfc_simplify_maxval): Likewise.
354 (gfc_simplify_norm2): Likewise.
355 (gfc_simplify_product): Likewise.
356 (gfc_simplify_sum): Likewise.
358 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
361 * arith.c (check_result, eval_intrinsic): If result overflows, pass
362 the expression up the chain instead of a NULL pointer.
364 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
368 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
370 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
374 * expr.c (simplify_parameter_variable): If p is a size zero array
375 and not an ARRAY_EXPR insert an empty array constructor and
377 * gfortran.h: Add prototype for gfc_is_size_zero_array.
378 * simplify.c (is_size_zero_array): Make non-static and rename into
379 (gfc_is_size_zero_array): Check for parameter arrays of zero
380 size by comparing shape and absence of constructor.
381 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
383 (gfc_simplify_count): Likewise.
384 (gfc_simplify_iall): Likewise.
385 (gfc_simplify_iany): Likewise.
386 (gfc_simplify_iparity): Likewise.
387 (gfc_simplify_minval): Likewise.
388 (gfc_simplify_maxval): Likewise.
389 (gfc_simplify_product): Likewise.
390 (gfc_simplify_sum): Likewise.
392 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
395 * primary.c (match_sym_complex_part): Give the matcher for an implied
396 do-loop a chance to run.
398 2018-03-03 Harald Anlauf <anlauf@gmx.de>
401 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
402 dereference NULL pointer.
404 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
407 * simplify.c (is_size_zero_array): New function to check for size
409 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
410 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
411 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
412 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
413 requirements from F2018.
415 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
418 * simplify.c (gfc_simplify_transfer): Resolve mold.
420 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
423 * resolve.c (build_loc_call): Change symtree name from 'loc' to
426 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
429 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
430 components are caf tokens.
431 (gfc_target_interpret_expr): Treat BT_VOID expressions as
434 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
437 * class.c (class_array_ref_detected): Remove the condition that
438 there be no reference after the array reference.
439 (find_intrinsic_vtab): Remove excess whitespace.
440 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
441 as 'base and call build_class_array_ref earlier.
443 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
446 * trans-stmt.c (trans_associate_var): Make sure that the se
447 expression is a pointer type before converting it to the symbol
450 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
453 * decl.c (variable_decl): Check that an explicit-shape-array with
454 nonconstant bounds is allowed.
456 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
459 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
460 has a pre block, add it to the expression pre block.
462 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
465 * gfortran.h (gfc_integer_4_kind): Define.
466 * resolve.c (resolve_select_type): Make sure that the
467 kind of c->high is gfc_integer_4_kind.
469 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
472 * decl.c (gfc_match_data): Check for invalid substring in
475 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
477 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
479 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
482 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
484 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
487 * interface.c (compare_actual_formal): Issue error if keyword is
488 used in a statement function.
490 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
493 * trans-io.c (set_parameter_value_inquire): Adjust range check of
494 negative unit values for kind=8 units to the kind=4 negative limit.
496 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
499 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
500 accessing its components.
502 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
505 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
506 before accessing its components.
508 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
511 * trans-const.c : Clean up some whitespace issues.
512 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
513 derived type has a kind value of zero, set it to the default
516 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
519 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
520 argument to stop and error stop decls.
521 * trans-stmt.c (gfc_trans_stop): Add false value to argument
524 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
528 * trans-decl.c (gfc_build_builtin_function_decls): Pass
529 gfc_int8_type node to pause_numeric, size_type_node to
531 * trans-stmt.c (gfc_trans_pause): Likewise.
533 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
535 * gfortran.texi: Update Coarray API description.
536 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
537 character lengths, int for exit codes.
538 (generate_coarray_sym_init): Use size_t for character length.
539 * trans-intrinsic.c (conv_co_collective): Likewise.
540 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
541 (gfc_trans_event_post_wait): Likewise.
542 (gfc_trans_sync): Likewise.
543 (gfc_trans_stop): Use size_t for character lengths, int for exit
546 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
550 * primary.c (gfc_convert_to_structure_constructor):
551 For a constant string constructor, make sure the length
554 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
558 * resolve.c (resolve_assoc_var): Rearrange the logic for the
559 determination of the character length of associate names. If
560 the associate name is missing a length expression or the length
561 expression is not a constant and the target is not a variable,
562 make the associate name allocatable and deferred length.
563 * trans-decl.c (gfc_get_symbol_decl): Null the character length
564 backend_decl for deferred length associate names that are not
565 variables. Set 'length' to gfc_index_zero_node for character
566 associate names, whose character length is a PARM_DECL.
568 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
571 * frontend-passes.c (traverse_io_block): Remove workaround for
574 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
576 * gfortran.texi: Document additional src/dst_type. Fix some typos.
577 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
578 argument of _caf_*_by_ref () with * e { get, send, sendget }.
579 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
580 data referenced when generating a call to caf_get_by_ref ().
581 (conv_caf_send): Same but for caf_send_by_ref () and
582 caf_sendget_by_ref ().
584 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
587 * io.c (check_format): Allow FMT_COLON.
589 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
592 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
593 the typenode in the case of deferred length characters.
595 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
598 * frontend-passes (scalarized_expr): If the expression
599 is an assumed size array, leave in the last reference
600 and pass AR_SECTION instead of AR_FULL to gfc_resolve
601 in order to avoid an error.
603 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
606 * resolve.c (resolve_assoc_var): If a non-constant target expr.
607 has no string length expression, make the associate variable
608 into a deferred length, allocatable symbol.
609 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
611 * trans-stmt.c (trans_associate_var): Null and free scalar
612 associate names that are allocatable. After assignment, remove
613 the allocatable attribute to prevent reallocation.
615 2018-02-16 Jakub Jelinek <jakub@redhat.com>
618 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
619 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
621 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
624 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
626 2018-02-15 Janus Weil <janus@gcc.gnu.org>
629 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
632 2018-02-14 Janus Weil <janus@gcc.gnu.org>
635 * match.c (gfc_match_select_type): Fix check for selector in
636 SELECT TYPE statement.
638 2018-02-13 Janus Weil <janus@gcc.gnu.org>
641 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
643 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
644 Janne Blomqvist <jb@gcc.gnu.org>
646 * module.c (dump_module): Use lbasename to ensure that module
647 files are reproducible.
649 2018-02-12 Janus Weil <janus@gcc.gnu.org>
652 * resolve.c (resolve_component): Fix checks of passed argument in
653 procedure-pointer components.
655 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
658 * resolve.c (resolve_formal_arglist): Update error message.
660 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
662 * gfortran.texi: Fix typos in documentation of caf_register ().
663 * trans-array.c (structure_alloc_comps): Only register a component of
664 a derived typed corray, not of an ultimate component coarray.
666 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
670 * interface.c (compare_actual_formal): Add in_statement_function
671 bool parameter. Skip check of INTENT attribute for statement
672 functions. Arguments to a statement function cannot be optional,
673 issue error for missing argument.
674 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
675 in_statement_function.
677 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
680 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
681 flag. If the is a vector subscript or the expression is not a
682 variable, make the descriptor one-based.
684 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
688 * trans-array.c (gfc_array_init_size): Revert the change made
689 in revision 257356 setting the dtype.
690 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
691 Call gfc_get_dtype_rank_type every time.
694 * trans-array.c (gfc_conv_expr_descriptor): If the source array
695 is a descriptor type, use its offset, removing the condition
696 that is be a class expression.
698 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
701 * match.c (gfc_match_deallocate): Check for NULL pointer.
703 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
706 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
707 (gfc_conv_intrinsic_function): Call it.
709 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
712 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
713 try to resolve it. While here return early if possible.
715 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
718 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
719 'length' if the symbol charlen backend_decl is an indirect ref.
721 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
725 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
726 use gfc_get_dtype_rank_type.
728 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
732 * resolve.c (resolve_assoc_var): Generate an error if
733 target length unknown.
735 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
738 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
739 to runtime, print a warning message.
741 2018-01-31 Jakub Jelinek <jakub@redhat.com>
744 * openmp.c (gfc_match_omp_clauses): If all the linear
745 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
746 nor set *head = NULL. Formatting fixes.
748 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
751 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
752 an address expression passed to an assumed rank dummy, convert
753 to an indirect reference.
755 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
757 * dump-parse-tree.c (write_proc): Use sym_name (which may
758 be sym->binding_label) instead of sym->name.
760 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
762 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
765 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
768 * trans-expr.c (fill_with_spaces): Use memset instead of
770 (gfc_trans_string_copy): Improve opportunity to use builtins with
773 2018-01-30 Jakub Jelinek <jakub@redhat.com>
776 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
777 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
779 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
782 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
785 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
788 * frontend-passes (matmul_to_var_expr): Return early if
790 (inline_matmul_assign): Likewise.
792 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
795 * resolve.c (resolve_component): Ensure BIND(C) character
796 components have length one.
797 (resolve_symbol): Likewise for variables.
799 2018-01-27 Jakub Jelinek <jakub@redhat.com>
802 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
805 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
806 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
807 Soren Rasmussen <s.c.rasmussen@gmail.com>
809 Partial support for Fortran 2018 teams features.
811 * array.c (gfc_match_array_ref): add team attribute in coarray
813 * check.c (gfc_check_get_team, gfc_check_team_number): add new
814 functions for get_team and team_number.
815 * dump-parse-tree.c (show_code_node): add new statements: form team,
816 change team, end team, and sync team.
817 * expr.c (gfc_find_team_co): add new function.
818 * gfortran.h: add new statements.
819 * intrinsic.c (add_functions): add get_team and team_number functions.
820 * intrinsic.h: add get_team and team_number prototypes for check,
821 simplify, and resolve.
822 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
824 * iso-fortran-env.def: add the team_type derived type.
825 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
826 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
827 add change team, end team, form team, sync team match and functions.
828 * match.h: add new prototypes for change team, end team, form team,
830 * parse.c (decode_statement): add cases for change team, end team,
831 form team, and sync team.
832 * resolve.c: add cases for exec form team, change team, end team, and
834 * simplify.c (gfc_simplify_get_team): add new function for get team.
835 * st.c (gfc_free_statement): add cases exec for change team, end team,
836 form team, sync team.
837 * trans-decl.c (gfor_fndecl_caf_form_team)
838 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
839 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
840 (gfor_fndecl_caf_team_number): add functions and definitions.
841 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
842 new function and team_type argument support.
843 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
844 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
845 * trans-stmt.h: add new prototypes.
846 * trans-types.c (gfc_get_derived_type): check condition for team_type.
847 * trans.c (trans_code): new exec cases for form team, change team, end
849 * trans.h: add new prototypes.
851 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
854 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
855 or .false. The summation does the correct type conversion.
856 (gfc_simplify_dot_product): Special case zero-sized arrays.
858 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
861 * array.c (gfc_match_array_ref): If standard earlier than F2008
862 it is an error if the reference dimension is greater than 7.
863 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
864 dtype masks and shifts accordingly.
865 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
866 type node to check the field.
867 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
868 (duplicate_allocatable_coarray): Access the rank field of the
869 dtype descriptor rather than the dtype itself.
870 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
871 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
873 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
874 get_scalar_to_descriptor_type if the actual expression is a
876 (gfc_trans_structure_assign): Assign the rank directly to the
878 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
879 to default integer kind.
880 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
881 'elem_len' field of the dtype.
882 * trans-io.c (gfc_build_io_library_fndecls): Replace
883 gfc_int4_type_node with dtype_type_node where necessary.
884 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
886 * trans-types.c : Provide 'get_dtype_type_node' to acces the
887 dtype_type_node and, if necessary, build it.
888 The maximum size of an array element is now determined by the
889 maximum value of size_t.
890 Update the description of the array descriptor, including the
891 type def for the dtype_type.
892 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
893 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
894 (gfc_get_array_descriptor_base): Change the type of the dtype
895 field to dtype_type_node.
896 (gfc_get_array_descr_info): Get the offset to the rank field of
898 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
899 * trans.h : Define the indices of the dtype fields.
901 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
904 * decl.c (gfc_match_derived_decl): If eos not matched, recover
905 and emit error about garbage after declaration.
907 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
910 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
913 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
917 * arith.c (gfc_arith_concat): Use size_t for string length.
918 (gfc_compare_string): Likewise.
919 (gfc_compare_with_Cstring): Likewise.
920 * array.c (gfc_resolve_character_array_constructor): Use
921 HOST_WIDE_INT, gfc_mpz_get_hwi.
922 * check.c (gfc_check_fe_runtime_error): Use size_t.
923 * data.c (create_character_initializer): Use HOST_WIDE_INT,
925 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
926 (add_init_expr_to_sym): Use HOST_WIDE_INT.
927 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
929 (gfc_apply_init): Likewise.
930 * match.h (gfc_set_constant_character_len): Update prototype.
931 * primary.c (match_string_constant): Use size_t.
932 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
934 * simplify.c (init_result_expr): Likewise.
935 (gfc_simplify_len_trim): Use size_t.
936 * target-memory.c (gfc_encode_character): Use size_t.
937 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
938 (interpret_array): Use size_t.
939 (gfc_interpret_character): Likewise.
940 * target-memory.h (gfc_encode_character): Update prototype.
941 (gfc_interpret_character): Likewise.
942 (gfc_target_interpret_expr): Likewise.
943 * trans-const.c (gfc_build_string_const): Use size_t for length
945 (gfc_build_wide_string_const): Likewise.
946 * trans-const.h (gfc_build_string_const): Likewise.
947 (gfc_build_wide_string_const): Likewise.
949 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
952 * simplify.c (gfc_simplify_matmul): Set return type correctly.
954 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
957 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
959 2018-01-17 Harald Anlauf <anlauf@gmx.de>
962 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
964 2018-01-17 Harald Anlauf <anlauf@gmx.de>
967 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
969 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
972 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
973 from symbol marked unlimited polymorphic.
974 * resolve.c (resolve_structure_cons): Likewise.
975 * misc.c (gfc_typename): Don't dereference derived->components
978 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
981 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
982 (gfc_logical_4_kind): New macro
983 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
984 (gfc_simplify_maxloc): Likewise.
985 (gfc_resolve_maxloc): Likewise.
986 (gfc_resolve_minloc): Likewise.
987 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
988 argument; also raise error if it is used (for now). Add it
990 * intrinsic.c (add_sym_4ml): Rename to
991 (add_sym_5ml), adjust for extra argument.
992 (add_functions): Add "back" constant. Adjust maxloc and minloc
994 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
995 not of gfc_logical_4_kind, convert.
996 (gfc_resolve_minloc): Likewise.
997 * simplify.c (gfc_simplify_minloc): Add back argument.
998 (gfc_simplify_maxloc): Likewise.
999 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
1000 argument to %VAL to ensure passing by value.
1001 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
1002 also for library calls.
1004 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1007 * resolve.c (resolve_transfer): Delete code looking for 'DT'
1008 format specifiers in format strings. Set formatted to true if a
1009 format string or format label is present.
1010 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
1013 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1016 * dump-parse-tree.c (get_c_type_name): Remove extra line.
1017 Change for loop to use declaration in for loop. Handle BT_LOGICAL
1019 (write_decl): Add where argument. Fix indentation. Replace
1020 assert with error message. Add typename to warning
1022 (write_type): Adjust locus to call of write_decl.
1023 (write_variable): Likewise.
1024 (write_proc): Likewise. Replace assert with error message.
1026 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
1029 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
1030 the rhs expression is neither an elemental nor a conversion
1034 * trans-array.c (is_pointer_array): Remove unconditional return
1035 of false for -fopenmp.
1037 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1041 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
1044 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1047 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
1049 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
1052 * resolve.c (resolve_charlen): Check the type of cl->length
1055 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1058 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
1060 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
1063 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
1064 LHS type when assigning.
1066 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
1069 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
1071 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1073 * match.c (gfc_match_allocate): Check for NULL pointer.
1075 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
1077 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
1079 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
1082 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
1083 an initializer, convert the kind parameters and add to the
1084 component if the instance.
1085 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
1086 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
1087 for parameterized arrays. Clean up typos in comments. Convert
1088 parameterized array initializers and copy into the array.
1089 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
1090 parameterized types.
1091 *trans-stmt.c (trans_associate_var): Deallocate associate vars
1092 as necessary, when they are PDT function results for example.
1095 * trans-array.c (structure_alloc_comps): Only compare len parms
1096 when they are declared explicitly.
1098 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
1101 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
1104 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
1108 * array.c (got_charlen): Use gfc_charlen_int_kind.
1109 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
1111 (find_intrinsic_vtab): Likewise.
1112 * decl.c (match_char_length): Use gfc_charlen_int_kind.
1113 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
1114 (gfc_match_implicit): Use gfc_charlen_int_kind.
1115 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
1116 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
1117 * expr.c (gfc_get_character_expr): Length parameter of type
1119 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
1120 (gfc_extract_hwi): New function.
1121 (simplify_const_ref): Make string_len of type gfc_charlen_t.
1122 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
1123 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
1124 * gfortran.h (gfc_mpz_get_hwi): New prototype.
1125 (gfc_mpz_set_hwi): Likewise.
1126 (gfc_charlen_t): New typedef.
1127 (gfc_expr): Use gfc_charlen_t for character lengths.
1128 (gfc_size_kind): New extern variable.
1129 (gfc_extract_hwi): New prototype.
1130 (gfc_get_character_expr): Use gfc_charlen_t for character length.
1131 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
1132 * gfortran.texi: Update description of hidden string length argument.
1133 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
1134 (gfc_resolve_char_achar): Likewise.
1135 (gfc_resolve_repeat): Pass string length directly without
1136 temporary, use gfc_charlen_int_kind.
1137 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
1138 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
1139 * misc.c (gfc_mpz_get_hwi): New function.
1140 (gfc_mpz_set_hwi): New function.
1141 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
1142 (parse_integer): Don't complain about large integers.
1143 (write_atom): Use HOST_WIDE_INT for integers.
1144 (mio_integer): Handle integer type mismatch.
1145 (mio_hwi): New function.
1146 (mio_intrinsic_op): Use HOST_WIDE_INT.
1147 (mio_array_ref): Likewise.
1148 (mio_expr): Likewise.
1149 * primary.c (match_substring): Use gfc_charlen_int_kind.
1150 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
1151 (resolve_character_operator): Likewise.
1152 (resolve_assoc_var): Likewise.
1153 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
1154 (resolve_charlen): Use mpz_sgn to determine sign.
1155 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
1157 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
1158 * target-memory.c (size_character): Length argument of type
1160 (gfc_encode_character): Likewise.
1161 (gfc_interpret_character): Use gfc_charlen_t.
1162 * target-memory.h (gfc_encode_character): Modify prototype.
1163 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
1164 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
1165 (trans_array_constructor): Use existing type.
1166 (get_array_charlen): Likewise.
1167 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
1168 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
1169 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
1170 (add_argument_checking): Likewise.
1171 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
1172 gfc_charlen_type_node.
1173 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
1174 4, fold_convert to correct type.
1175 (gfc_conv_class_to_class): Build const of type size_type_node for
1177 (gfc_copy_class_to_class): Likewise.
1178 (gfc_conv_string_length): Use same type in expression.
1179 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
1180 (gfc_conv_string_tmp): Make sure len is of the right type.
1181 (gfc_conv_concat_op): Use same type in expression.
1182 (gfc_conv_procedure_call): Likewise.
1183 (fill_with_spaces): Comment out memset() block due to spurious
1184 -Wstringop-overflow warnings.
1185 (gfc_trans_string_copy): Use gfc_charlen_type_node.
1186 (alloc_scalar_allocatable_for_subcomponent_assignment):
1187 fold_convert to right type.
1188 (gfc_trans_subcomponent_assign): Likewise.
1189 (trans_class_vptr_len_assignment): Build const of correct type.
1190 (gfc_trans_pointer_assignment): Likewise.
1191 (alloc_scalar_allocatable_for_assignment): fold_convert to right
1193 (trans_class_assignment): Build const of correct type.
1194 * trans-intrinsic.c (gfc_conv_associated): Likewise.
1195 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
1196 * trans-io.c (gfc_build_io_library_fndecls): Use
1197 gfc_charlen_type_node for character lengths.
1198 (set_string): Convert to right type in assignment.
1199 * trans-stmt.c (gfc_trans_label_assign): Build const of
1200 gfc_charlen_type_node.
1201 (trans_associate_var): Likewise.
1202 (gfc_trans_character_select): Likewise.
1203 (gfc_trans_allocate): Likewise, don't typecast strlen result.
1204 (gfc_trans_deallocate): Don't typecast strlen result.
1205 * trans-types.c (gfc_size_kind): New variable.
1206 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
1207 from size_type_node.
1208 * trans-types.h: Fix comment.
1210 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
1214 * check.c (gfc_check_eoshift): Check for string length and
1215 for conformance of boundary.
1216 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
1217 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
1218 * simplify.c (gfc_simplify_eoshift): New function.
1220 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1221 Alan Hayward <alan.hayward@arm.com>
1222 David Sherwood <david.sherwood@arm.com>
1224 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
1226 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1227 Alan Hayward <alan.hayward@arm.com>
1228 David Sherwood <david.sherwood@arm.com>
1230 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
1232 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1235 * check.c (gfc_check_eoshift): Error for missing boundary if array
1236 is not one of the standard types.
1238 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1240 Update copyright years.
1242 * gfortranspec.c (lang_specific_driver): Update copyright notice
1244 * gfc-internals.texi: Bump @copying's copyright year.
1245 * gfortran.texi: Ditto.
1246 * intrinsic.texi: Ditto.
1247 * invoke.texi: Ditto.
1249 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
1253 gfc_simplify_minloc to maxloc and minloc, respectively.
1254 * intrinsic.h: Add prototypes for gfc_simplify_minloc
1255 and gfc_simplify_maxloc.
1256 * simplify.c (min_max_chose): Adjust prototype. Modify function
1257 to have a return value which indicates if the extremum was found.
1258 (is_constant_array_expr): Fix typo in comment.
1259 (simplify_minmaxloc_to_scalar): New function.
1260 (simplify_minmaxloc_nodim): New function.
1261 (new_array): New function.
1262 (simplify_minmaxloc_to_array): New function.
1263 (gfc_simplify_minmaxloc): New function.
1264 (simplify_minloc): New function.
1265 (simplify_maxloc): New function.
1267 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1271 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
1274 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
1277 * resolve.c (resolve_fl_derived0): Add caf_token fields for
1278 allocatable and pointer scalars, when -fcoarray selected.
1279 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
1280 field as well as the backend_decl.
1281 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
1282 derived types that are not vtypes. Components with caf_token
1283 attribute are pvoid types. For a component requiring it, find
1284 the caf_token field and have the component token field point to
1288 *trans-types.c (gfc_get_array_descriptor_base): Add the token
1289 field to the descriptor even when codimen not set.
1291 Copyright (C) 2018 Free Software Foundation, Inc.
1293 Copying and distribution of this file, with or without modification,
1294 are permitted in any medium without royalty provided the copyright
1295 notice and this notice are preserved.