1 2016-12-14 Martin Jambor <mjambor@suse.cz>
3 * trans-openmp.c: Include omp-general.h.
5 2016-12-14 Andre Vehreschild <vehre@gcc.gnu.org>
8 * trans-expr.c (gfc_trans_assignment_1): Improve check whether detour
9 caf-runtime routines is needed.
11 2016-12-14 Andre Vehreschild <vehre@gcc.gnu.org>
14 * array.c (gfc_find_array_ref): Add flag to return NULL when no ref is
15 found instead of erroring out.
16 * data.c (gfc_assign_data_value): Only constant expressions are valid
18 * gfortran.h: Reflect change of gfc_find_array_ref's signature.
19 * interface.c (compare_actual_formal): Access the non-elemental
20 array-ref. Prevent taking a REF_COMPONENT for a REF_ARRAY. Correct
22 * module.c (load_omp_udrs): Clear typespec before reading into it.
23 * trans-decl.c (gfc_build_qualified_array): Prevent accessing the array
25 * trans-expr.c (gfc_conv_cst_int_power): Use wi::abs()-function instead
26 of crutch preventing sanitizer's bickering here.
27 * trans-stmt.c (gfc_trans_deallocate): Only get data-component when it
28 is a descriptor-array here.
30 2016-12-13 Janus Weil <janus@gcc.gnu.org>
33 * gfortran.h (gfc_is_constant_expr, gfc_is_formal_arg,
34 gfc_is_compile_time_shape): Return bool instead of int.
35 * array.c (gfc_is_compile_time_shape): Ditto.
36 * expr.c (gfc_is_constant_expr): Ditto.
37 * resolve.c (gfc_is_formal_arg): Ditto. Make formal_arg_flag bool.
39 2016-12-13 Andre Vehreschild <vehre@gcc.gnu.org>
42 * resolve.c (resolve_symbol): Correct attr lookup to the _data
44 * trans-array.c (gfc_alloc_allocatable_for_assignment): Indirect ref
45 pointers and references before retrieving the caf-token.
47 2016-12-13 Janus Weil <janus@gcc.gnu.org>
48 Paul Thomas <pault@gcc.gnu.org>
51 * gfortran.h (gfc_find_typebound_dtio_proc): New prototype.
52 * interface.c (gfc_compare_interfaces): Whitespace fix.
53 (gfc_find_typebound_dtio_proc): New function.
54 (gfc_find_specific_dtio_proc): Use it. Improve error recovery.
55 * trans-io.c (get_dtio_proc): Implement polymorphic calls to DTIO
58 2016-12-12 Janus Weil <janus@gcc.gnu.org>
61 * expr.c (gfc_is_constant_expr): Specification functions are not
62 compile-time constants. Update documentation (add reference to F08
63 standard), add a FIXME.
64 (external_spec_function): Add reference to F08 standard.
65 * resolve.c (resolve_fl_variable): Ditto.
67 2016-12-10 Thomas Koenig <tkoenig@gcc.gnu.org>
70 * error.c (gfc_warning_internal): New function.
71 * frontend-passes.c (gfc_run_passes): Call check_locus if
72 CHECKING_P is defined.
73 (check_locus_code): New function.
74 (check_locus_expr): New function.
75 (check_locus): New function.
76 * gfortran.h: Add prototype for gfc_warning_internal.
78 2016-12-10 Paul Thomas <pault@gcc.gnu.org>
81 * resolve.c (resolve_structure_cons): Remove the block that
82 tried to remove a charlen and rely on namespace cleanup.
84 2016-12-09 Paul Thomas <pault@gcc.gnu.org>
87 * decl.c (get_proc_name): Use the symbol tlink field instead of
88 the typespec interface field.
89 (gfc_match_function_decl, gfc_match_submod_proc): Ditto.
90 * gfortran.h : Since the symbol tlink field is no longer used
91 by the frontend for change management, change the comment to
92 reflect its current uses.
93 * parse.c (get_modproc_result): Same as decl.c changes.
94 * resolve.c (resolve_fl_procedure): Ditto.
96 2016-12-09 Janus Weil <janus@gcc.gnu.org>
99 * class.c (has_finalizer_component): Fix this function to detect only
100 non-pointer non-allocatable components which have a finalizer.
102 2016-12-09 Andre Vehreschild <vehre@gcc.gnu.org>
105 * trans-stmt.c (gfc_trans_allocate): Add sync all after the execution
106 of the whole allocate-statement to adhere to the standard.
108 2016-12-09 Andre Vehreschild <vehre@gcc.gnu.org>
110 * trans-array.c (gfc_array_deallocate): Remove wrapper.
111 (gfc_trans_dealloc_allocated): Same.
112 (structure_alloc_comps): Restructure deallocation of (nested)
113 allocatable components. Insert dealloc of sub-component into the block
114 guarded by the if != NULL for the component.
115 (gfc_trans_deferred_array): Use the almightly deallocate_with_status.
116 * trans-array.h: Remove prototypes.
117 * trans-expr.c (gfc_conv_procedure_call): Use the almighty deallocate_
119 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
120 (gfc_omp_clause_assign_op): Likewise.
121 (gfc_omp_clause_dtor): Likewise.
122 * trans-stmt.c (gfc_trans_deallocate): Likewise.
123 * trans.c (gfc_deallocate_with_status): Allow deallocation of scalar
124 and arrays as well as coarrays.
125 (gfc_deallocate_scalar_with_status): Get the data member for coarrays
126 only when freeing an array with descriptor. And set correct caf_mode
127 when freeing components of coarrays.
128 * trans.h: Change prototype of gfc_deallocate_with_status to allow
129 adding statements into the block guarded by the if (pointer != 0) and
130 supply a coarray handle.
132 2016-12-09 Paul Thomas <pault@gcc.gnu.org>
135 * gfortran.h : Add fn_result_spec bitfield to gfc_symbol.
136 * resolve.c (flag_fn_result_spec): New function.
137 (resolve_fntype): Call it for character result lengths.
138 * symbol.c (gfc_new_symbol): Set fn_result_spec to zero.
139 * trans-decl.c (gfc_sym_mangled_identifier): Include the
140 procedure name in the mangled name for symbols with the
141 fn_result_spec bit set.
142 (gfc_finish_var_decl): Mark the decls of these symbols
143 appropriately for the case where the function is external.
144 (gfc_get_symbol_decl): Mangle the name of these symbols.
145 (gfc_create_module_variable): Allow them through the assert.
146 (gfc_generate_function_code): Remove the assert before the
147 initialization of sym->tlink because the frontend no longer
149 * trans-expr.c (gfc_map_intrinsic_function): Add a case to
150 treat the LEN_TRIM intrinsic.
151 (gfc_trans_string_copy): Deal with Wstringop-overflow warning
152 that can occur with constant source lengths at -O3.
154 2016-12-08 Steven G. Kargl <kargl@gcc.gnu.org>
160 * gfortran.h (gfc_namespace): Remove old_cl_list member.
161 * parse.c (use_modules, next_statement): old_cl_list is gone.
162 (clear_default_charlen): Remove no longer used function.
163 (reject_statement): Do not try ot clean up gfc_charlen structure(s)
164 that may have been added to a cl_list list.
165 * symbol.c (gfc_new_charlen): old_cl_list structure is gone.
167 2016-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
170 * resolve.c (resolve_fl_namelist): Remove unneeded error.
172 2016-12-06 Andre Vehreschild <vehre@gcc.gnu.org>
175 * class.c (finalize_component): Add missing locus information.
176 (finalization_scalarizer): Likewise.
177 (finalization_get_offset): Likewise.
178 (finalizer_insert_packed_call): Likewise.
179 (generate_finalization_wrapper): Likewise.
181 2016-12-05 Nathan Sidwell <nathan@acm.org>
183 * error.c (gfc_warning_check): Call diagnostic_check_max_errors.
184 (gfc_error_check): Likewise.
186 2016-12-04 Janus Weil <janus@gcc.gnu.org>
189 * intrinsic.c (gfc_convert_type_warn): Do not set the full typespec for
190 the conversion symbol, but only type and kind. Set the full typespec
192 (gfc_convert_chartype): Ditto.
194 2016-12-03 Janus Weil <janus@gcc.gnu.org>
197 * primary.c (gfc_match_varspec): Reject nonpolymorphic references to
200 2016-12-03 Janus Weil <janus@gcc.gnu.org>
203 * primary.c (gfc_match_rvalue): Add a new check that gives better error
206 2016-12-03 Janus Weil <janus@gcc.gnu.org>
209 * resolve.c (gfc_resolve_finalizers): Prevent bogus warning.
211 2016-12-02 Steven G. Kargl <kargl@gcc.gnu.org>
213 * simplify.c (gfc_convert_char_constant): Free result on error.
215 2016-12-02 Janus Weil <janus@gcc.gnu.org>
216 Steven G. Kargl <kargl@gcc.gnu.org>
219 * check.c (gfc_check_rank): Remove ATTRIBUTE_UNUSED.
220 * expr.c (gfc_check_assign): Fix error propagation.
222 2016-12-01 Elizebeth Punnoose <elizebeth.punnoose@hpe.com>
225 * trans-array.c (trans_array_constructor): Treat negative character
228 2016-12-01 Steven G. Kargl <kargl@gcc.gnu.org>
231 * dependency.c (identical_array_ref): Convert gcc_assert to conditional
232 and gfc_internal_error.
234 2016-11-30 Andre Vehreschild <vehre@gcc.gnu.org>
236 * check.c (gfc_check_allocated): By pass the caf_get call and check on
238 * gfortran.h: Add optional flag to gfc_caf_attr.
239 * gfortran.texi: Document new enum values and _caf_is_present function.
240 * primary.c (caf_variable_attr): Add optional flag to indicate that the
241 expression is reffing a component.
242 (gfc_caf_attr): Likewise.
243 * trans-array.c (gfc_array_deallocate): Handle deallocation mode for
244 coarray deregistration.
245 (gfc_trans_dealloc_allocated): Likewise.
246 (duplicate_allocatable): Use constants instead of
247 creating custom constant tree node of zero or one. Use gfc_add_modify
248 convenience function.
249 (duplicate_allocatable_coarray): This function is similar to
250 duplicate_allocatable but tailored to handle coarrays.
251 (caf_enabled): Check whether in-derived-type coarray processing is
253 (caf_in_coarray): Check that in-derived-type coarray processing is
254 enabled and currently in a derived-typed coarray.
255 (gfc_caf_is_dealloc_only): Return true, when deallocate only is
256 desired for components in derived typed coarrays.
257 (structure_alloc_comps): A mode for handling coarrays, that is no
258 longer encode in the purpose. This makes the use cases of the
259 routine more flexible without repeating. Allocatable components in
260 derived type coarrays are now registered only when nullifying an
261 object and allocated before copying data into them.
262 (gfc_nullify_alloc_comp): Use the caf_mode of structure_alloc_comps
264 (gfc_deallocate_alloc_comp): Likewise.
265 (gfc_deallocate_alloc_comp_no_caf): Likewise.
266 (gfc_reassign_alloc_comp_caf): Likewise.
267 (gfc_copy_alloc_comp): Likewise.
268 (gfc_copy_only_alloc_comp): Likewise.
269 (gfc_alloc_allocatable_for_assignment): Make use to the cheaper way of
270 reallocating a coarray without deregistering and reregistering it.
271 (gfc_trans_deferred_array): Initialize the coarray token correctly for
272 deferred variables and tear them down on exit.
273 * trans-array.h: Change some prototypes to add the coarray (de-)
274 registration modes. Add prototype for checking if deallocate only is
275 selected for components in derived typed coarrays.
276 * trans-decl.c (gfc_build_builtin_function_decls): Generate the
277 declarations for the changed/new caf-lib routines.
278 (gfc_trans_deferred_vars): Ensure deferred variables are (de-)
279 registered correctly on procedure entry/exit.
280 (generate_coarray_sym_init): Use constants.
281 * trans-expr.c (gfc_conv_procedure_call): Propagate coarray allocation
283 (gfc_trans_alloc_subarray_assign): Likewise.
284 (gfc_trans_subcomponent_assign): Likewise.
285 (gfc_trans_structure_assign): Generate code to register the components
286 of a derived type coarray prior to initialization.
287 (gfc_conv_structure): Set flag that the structure is in a coarray.
288 (gfc_trans_scalar_assign): Add flag to indicate being in a coarray and
289 set the structure_alloc_comps modes correctly.
290 (gfc_trans_assignment_1): Figure being in a coarray expression.
291 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Adapt to new
292 structure_alloc_comps interface.
293 (conv_caf_send): Use the old API as long as possible.
294 (trans_caf_is_present): Generate code to check whether an allocatable
295 component in a derived typed coarray is allocated on a remote image.
296 (caf_this_image_ref): Return true, when only reffing this image.
297 (gfc_conv_allocated): Convert allocated queries on allocatable
298 components to the library API.
299 (conv_intrinsic_move_alloc): Adapt to new interface of
300 structure_alloc_comps.
301 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
302 (gfc_omp_clause_assign_op): Likewise.
303 (gfc_omp_clause_dtor): Likewise.
304 * trans-stmt.c (gfc_trans_deallocate): Figure which mode to use when
305 deallocating allocatable components in derived type coarras.
306 * trans.c (gfc_allocate_using_lib): Renamed to
307 gfc_allcate_using_caf_lib.
308 (gfc_allocate_allocatable): Set the registration mode/type of caf-
309 register calls adapting to all the possible allocatable objects.
310 (gfc_deallocate_with_status): Add deregistration mode for allocatable
311 components in derived type coarrays.
312 (gfc_deallocate_scalar_with_status): Likewise.
313 * trans.h (enum gfc_coarray_type): Renamed to gfc_coarray_regtype to
314 avoid collision with gfc_coarray_deregtype.
316 2016-11-30 Janus Weil <janus@gcc.gnu.org>
319 * primary.c (gfc_match_varspec): Check if sym is non-null to avoid ICE.
321 2016-11-30 Janus Weil <janus@gcc.gnu.org>
324 * interface.c (gfc_find_specific_dtio_proc): Rearrange code to avoid
325 dereferencing a null pointer.
327 2016-11-30 Janus Weil <janus@gcc.gnu.org>
330 * decl.c (build_struct): On error, return directly and do not build
333 2016-11-29 Tobias Burnus <burnus@net-b.de>
336 * resolve.c (gfc_resolve_finalizers): Properly detect scalar finalizers.
338 2016-11-27 Paul Thomas <pault@gcc.gnu.org>
341 * module.c (gfc_match_submodule): If there is more than one
342 colon, it is a syntax error.
345 * module.c (gfc_use_module): If an smod file does not exist it
346 is either because the module does not have a module procedure
347 interface or there is an error in the module.
349 2016-11-25 Janne Blomqvist <jb@gcc.gnu.org>
351 * intrinsic.texi: Fix ptrdiff_t typo in ISO_C_BINDING constants
354 2016-11-25 Janus Weil <janus@gcc.gnu.org>
357 * interface.c (gfc_compare_interfaces): Remove bad special case for
358 unlimited polymorphism. Refactor for loop.
360 2016-11-25 Andre Vehreschild <vehre@gcc.gnu.org>
361 Paul Thomas <pault@gcc.gnu.org>
364 * trans-expr.c (gfc_conv_procedure_call): Prepend deallocation
365 of alloctable components to post, rather than adding to
367 * trans-stmt.c (gfc_trans_allocate): Move deallocation of expr3
368 allocatable components so that all expr3s are visited.
370 2016-11-25 Paul Thomas <pault@gcc.gnu.org>
373 * gfortran.dg/allocatable_function_10.f90: New test.
374 * gfortran.dg/class_array_15.f03: Increase builtin_free count
377 2016-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
380 * expr.c (gfc_check_vardef_contextm): Fix NULL pointer dereference.
381 * interface.c (matching_typebound_op): Ditto.
383 2016-11-23 Steven G. Kargl <kargl@gcc.gnu.org>
386 * trans-common.c (finish_equivalences): Do not dereference a NULL pointer.
388 2016-11-23 Martin Jambor <mjambor@suse.cz>
390 * f95-lang.c (DEF_HSA_BUILTIN): New macro.
392 2016-11-22 Steven G. Kargl <kargl@gcc.gnu.org>
395 * expr.c (gfc_apply_init): Allocate a charlen if needed.
397 2016-11-22 Janus Weil <janus@gcc.gnu.org>
400 * class.c (add_proc_comp): Add a vtype component for non-overridable
401 procedures that are overriding.
403 2016-11-20 Harald Anlauf <anlauf@gmx.de>
406 * resolve.c (gfc_resolve_forall): Check for nonscalar index variables.
408 2016-11-20 Andre Vehreschild <vehre@gcc.gnu.org>
411 * resolve.c (resolve_typebound_function): Prevent stripping of refs,
412 when the base-expression is a class' typed one.
414 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
415 Alan Hayward <alan.hayward@arm.com>
416 David Sherwood <david.sherwood@arm.com>
418 * trans-common.c (build_common_decl): Use SET_DECL_MODE.
419 * trans-decl.c (gfc_build_label_decl): Likewise.
420 * trans-types.c (gfc_get_array_descr_info): Likewise.
422 2016-11-17 Janus Weil <janus@gcc.gnu.org>
425 * simplify.c (gfc_simplify_extends_type_of): Fix missed optimization.
426 Prevent over-simplification. Fix a comment. Add a comment.
428 2016-11-16 Steven G. Kargl <kargl@gcc.gnu.org>
431 * io.c (next_char_not_space): Update handling of a 'tab' in a FORMAT.
432 (format_lex): Adjust invocations of next_char_not_space().
434 2016-11-16 Andre Vehreschild <vehre@gcc.gnu.org>
437 * class.c (gfc_is_class_scalar_expr): Prevent taking an array ref for
439 * trans-expr.c (gfc_trans_assignment_1): Ensure a reference to the
440 object to copy is generated, when assigning class objects.
442 2016-11-14 Thomas Koenig <tkoenig@gcc.gnu.org>
444 * dump-parse-tree.c (show_code): Add prototype.
445 (gfc_debug_code): New function.
446 (show_code_node): Add space after SELECT TYPE.
448 2016-11-14 Janus Weil <janus@gcc.gnu.org>
451 * resolve.c (resolve_procedure_interface): Properly handle CLASS-valued
454 2016-11-13 Janus Weil <janus@gcc.gnu.org>
457 * decl.c (match_procedure_in_type): Apply the FL_PROCEDURE attribute
458 to the target procedure.
460 2016-11-13 Janus Weil <janus@gcc.gnu.org>
463 * resolve.c (resolve_component): Move check for C437
465 * decl.c (build_struct): ... here. Fix indentation.
467 2016-11-12 Janus Weil <janus@gcc.gnu.org>
470 * class.c (gfc_find_typebound_intrinsic_op): Remove an unnecessary
471 assert and nullification.
472 * decl.c (gfc_match_decl_type_spec): Use gfc_get_tbp_symtree,
474 (gfc_match_generic): Remove an unnecessary assert.
475 Use gfc_get_tbp_symtree to avoid ICE.
477 2016-11-10 Fritz O. Reese <fritzoreese@gmail.com>
480 * gcc/fortran/decl.c (gfc_match_data_decl): Gracefully handle bad
481 anonymous structure declarations.
483 2016-11-10 Fritz O. Reese <fritzoreese@gmail.com>
485 * decl.c (get_struct_decl, gfc_match_map, gfc_match_union): Fix
487 * interface.c (gfc_compare_union_types): Likewise.
489 2016-11-10 Jakub Jelinek <jakub@redhat.com>
491 * cpp.c (cpp_define_builtins): Define _OPENMP to 201511 instead
493 * gfortran.texi: Mention partial OpenMP 4.5 support.
494 * intrinsic.texi: Update for OpenMP 4.5.
496 * openmp.c (gfc_free_omp_clauses): Free critical_name, grainsize,
497 hint, num_tasks, priority and if_exprs.
498 (gfc_match_omp_to_link, gfc_match_omp_depend_sink): New functions.
499 (enum omp_mask1, enum omp_mask2): New enums.
500 Change all OMP_CLAUSE_* defines into enum values, and change their
501 values from ((uint64_t) 1 << bit) to just bit.
502 (omp_mask, omp_inv_mask): New classes. Add ctors and operators.
503 (gfc_match_omp_clauses): Change mask argument from uint64_t to
504 const omp_mask. Assert OMP_MASK1_LAST and OMP_MASK2_LAST are
505 at most 64. Move delete clause handling to where it
506 alphabetically belongs. Parse defaultmap, grainsize, hint,
507 is_device_ptr, nogroup, nowait, num_tasks, priority, simd, threads
508 and use_device_ptr clauses. Parse if clause modifier. Parse map
509 clause always modifier, and release and delete kinds. Parse ordered
510 clause with argument. Parse schedule clause modifiers. Differentiate
511 device clause parsing based on openacc flag. Guard link clause
512 parsing with openacc flag. Add support for parsing
513 linear clause modifiers. Parse depend(source) and depend(sink: ...).
514 Use gfc_match_omp_to_link for to and link clauses in declare target
516 (match_acc): Change mask type from uint64_t to const omp_mask.
517 (OMP_SINGLE_CLAUSES, OMP_ORDERED_CLAUSES,
518 OMP_DECLARE_TARGET_CLAUSES, OMP_TASKLOOP_CLAUSES,
519 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES): Define.
520 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES,
521 OACC_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES, OACC_DECLARE_CLAUSES,
522 OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES, OACC_WAIT_CLAUSES,
523 OACC_ROUTINE_CLAUSES, OMP_PARALLEL_CLAUSES, OMP_DECLARE_SIMD_CLAUSES,
524 OMP_SECTIONS_CLAUSES, OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES):
525 Replace first or only OMP_CLAUSE_* value in bitset with
526 omp_mask (OMP_CLAUSE_*).
527 (OMP_DO_CLAUSES): Likewise. Add OMP_CLAUSE_LINEAR.
528 (OMP_SIMD_CLAUSES): Replace first or only OMP_CLAUSE_* value in
529 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_SIMDLEN.
530 (OACC_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value in
531 bitset with omp_mask (OMP_CLAUSE_*). Replace OMP_CLAUSE_OACC_DEVICE
532 with OMP_CLAUSE_DEVICE.
533 (OMP_TASK_CLAUSES): Replace first or only OMP_CLAUSE_* value in
534 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_PRIORITY.
535 (OMP_TARGET_CLAUSES): Replace first or only OMP_CLAUSE_* value in
536 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_DEPEND,
537 OMP_CLAUSE_NOWAIT, OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE,
538 OMP_CLAUSE_DEFAULTMAP and OMP_CLAUSE_IS_DEVICE_PTR.
539 (OMP_TARGET_DATA_CLAUSES): Replace first or only OMP_CLAUSE_* value in
540 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_USE_DEVICE_PTR.
541 (OMP_TARGET_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value
542 in bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_DEPEND and
544 (match_omp): Change mask argument from unsigned int to
546 (gfc_match_omp_critical): Parse optional clauses and use omp_clauses
547 union member instead of omp_name.
548 (gfc_match_omp_end_critical): New function.
549 (gfc_match_omp_distribute_parallel_do): Remove ordered and linear
550 clauses from the mask.
551 (gfc_match_omp_distribute_parallel_do_simd): Use
552 & ~(omp_mask (OMP_CLAUSE_*)) instead of & ~OMP_CLAUSE_*.
553 (gfc_match_omp_target_teams_distribute_parallel_do_simd): Likewise.
554 (gfc_match_omp_teams_distribute_parallel_do_simd): Likewise.
555 (gfc_match_omp_do_simd): Likewise. Don't remove ordered clause from
557 (gfc_match_omp_parallel_do_simd): Likewise.
558 (gfc_match_omp_target_teams_distribute_parallel_do): Likewise.
559 (gfc_match_omp_teams_distribute_parallel_do): Likewise.
560 (gfc_match_omp_declare_simd): If not using the form with
561 (proc-name), require space before first clause. Make (proc-name)
562 optional. If not present, set proc_name to NULL.
563 (gfc_match_omp_declare_target): Rewritten for OpenMP 4.5.
564 (gfc_match_omp_single): Use OMP_SINGLE_CLAUSES.
565 (gfc_match_omp_task, gfc_match_omp_taskwait, gfc_match_omp_taskyield):
566 Move around to where they belong alphabetically.
567 (gfc_match_omp_target_enter_data, gfc_match_omp_target_exit_data,
568 gfc_match_omp_target_parallel, gfc_match_omp_target_parallel_do,
569 gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
570 gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd):
572 (gfc_match_omp_ordered): Parse clauses.
573 (gfc_match_omp_ordered_depend): New function.
574 (gfc_match_omp_cancel, gfc_match_omp_end_single): Use
575 omp_mask (OMP_CLAUSE_*) instead of OMP_CLAUSE_*.
576 (resolve_oacc_scalar_int_expr): Renamed to ...
577 (resolve_scalar_int_expr): ... this. Fix up formatting.
578 (resolve_oacc_positive_int_expr): Renamed to ...
579 (resolve_positive_int_expr): ... this. Fix up formatting.
580 (resolve_nonnegative_int_expr): New function.
581 (resolve_omp_clauses): Adjust callers, use the above functions
582 even for OpenMP clauses, add handling of new OpenMP 4.5 clauses.
583 Require orderedc >= collapse if specified. Handle depend(sink:)
584 and depend(source) restrictions. Disallow linear clause when
585 orderedc is non-zero. Diagnose linear clause modifiers when not in
586 declare simd. Only check for integer type if ref modifier
587 is not used. Remove diagnostics for required VALUE attribute.
588 Diagnose VALUE attribute with ref or uval modifiers. Allow
589 non-constant linear-step, if it is a dummy argument alone and is
590 mentioned in uniform clause. Diagnose map kinds not allowed
591 for various constructs. Diagnose target {enter ,exit ,}data without
592 any map clauses. Add dummy OMP_LIST_IS_DEVICE_PTR and
593 OMP_LIST_USE_DEVICE_PTR cases.
594 (gfc_resolve_omp_do_blocks): Set omp_current_do_collapse to orderedc
596 (gfc_resolve_omp_parallel_blocks): Handle new OpenMP 4.5 constructs,
597 replace underscores with spaces in a few construct names.
598 (resolve_omp_do): Set collapse to orderedc if non-zero. Handle new
599 OpenMP 4.5 constructs.
600 (resolve_oacc_loop_blocks): Call resolve_positive_int_expr instead
601 of resolve_oacc_positive_int_expr.
602 (gfc_resolve_omp_directive): Handle new OpenMP 4.5 constructs.
603 (gfc_resolve_omp_declare_simd): Allow ods->proc_name to be NULL.
604 * trans-openmp.c (gfc_omp_scalar_p): New function.
605 (doacross_steps): New variable.
606 (gfc_trans_omp_clauses): Handle new OpenMP 4.5 clauses and new clause
608 (gfc_trans_omp_critical): Adjust EXEC_OMP_CRITICAL handling.
609 (gfc_trans_omp_do): Handle doacross loops. Clear sched_simd flag.
610 Handle EXEC_OMP_TASKLOOP.
611 (gfc_trans_omp_ordered): Translate omp clauses, allow NULL
613 (GFC_OMP_SPLIT_TASKLOOP, GFC_OMP_MASK_TASKLOOP): New enum constants.
614 (gfc_split_omp_clauses): Copy orderedc together with ordered. Change
615 firstprivate and lastprivate handling for OpenMP 4.5.
616 Handle EXEC_OMP_TARGET_SIMD, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
617 and EXEC_OMP_TASKLOOP{,_SIMD}. Add handling for new OpenMP 4.5
618 clauses and clause modifiers and handle if clause without/with
620 (gfc_trans_omp_teams): Add omp_clauses argument, add it to other
621 teams clauses. Don't wrap into OMP_TEAMS if -fopenmp-simd.
622 (gfc_trans_omp_target): For -fopenmp, translate num_teams and
623 thread_limit clauses on combined target teams early and pass to
624 gfc_trans_omp_teams. Set OMP_TARGET_COMBINED if needed.
625 Handle EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD} and
626 EXEC_OMP_TARGET_SIMD.
627 (gfc_trans_omp_taskloop, gfc_trans_omp_target_enter_data,
628 gfc_trans_omp_target_exit_data): New functions.
629 (gfc_trans_omp_directive): Handle EXEC_OMP_TARGET_{ENTER,EXIT}_DATA
630 EXEC_OMP_TASKLOOP{,_SIMD}, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
631 and EXEC_OMP_TARGET_SIMD. Adjust gfc_trans_omp_teams caller.
632 * symbol.c (check_conflict): Handle omp_declare_target_link.
633 (gfc_add_omp_declare_target_link): New function.
634 (gfc_copy_attr): Copy omp_declare_target_link.
635 * dump-parse-tree.c (show_omp_namelist): Handle OMP_DEPEND_SINK_FIRST
636 depend_op. Print linear clause modifiers.
637 (show_omp_clauses): Adjust for OpenMP 4.5 clause changes.
638 (show_omp_node): Print clauses for EXEC_OMP_ORDERED. Allow NULL
639 c->block for EXEC_OMP_ORDERED. Formatting fixes. Adjust handling of
640 EXEC_OMP_CRITICAL, handle new OpenMP 4.5 constructs and some
641 forgotten OpenMP 4.0 constructs.
642 (show_code_node): Handle new OpenMP 4.5 constructs and some forgotten
643 OpenMP 4.0 constructs.
644 * gfortran.h (symbol_attribute): Add omp_declare_target_link bitfield.
645 (struct gfc_omp_namelist): Add u.common and u.linear_op fields.
646 (struct gfc_common_head): Change omp_declare_target into bitfield.
647 Add omp_declare_target_link bitfield.
648 (gfc_add_omp_declare_target_link): New prototype.
649 (enum gfc_statement): Add ST_OMP_TARGET_PARALLEL,
650 ST_OMP_END_TARGET_PARALLEL, ST_OMP_TARGET_PARALLEL_DO,
651 ST_OMP_END_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
652 ST_OMP_END_TARGET_PARALLEL_DO_SIMD, ST_OMP_TARGET_ENTER_DATA,
653 ST_OMP_TARGET_EXIT_DATA, ST_OMP_TARGET_SIMD, ST_OMP_END_TARGET_SIMD,
654 ST_OMP_TASKLOOP, ST_OMP_END_TASKLOOP, ST_OMP_TASKLOOP_SIMD,
655 ST_OMP_END_TASKLOOP_SIMD and ST_OMP_ORDERED_DEPEND.
656 (enum gfc_omp_depend_op): Add OMP_DEPEND_SINK_FIRST and
658 (enum gfc_omp_linear_op): New.
659 (struct gfc_omp_clauses): Add critical_name, depend_source,
660 orderedc, defaultmap, nogroup, sched_simd, sched_monotonic,
661 sched_nonmonotonic, simd, threads, grainsize, hint, num_tasks,
662 priority and if_exprs fields.
663 (enum gfc_exec_op): Add EXEC_OMP_END_CRITICAL,
664 EXEC_OMP_TARGET_ENTER_DATA, EXEC_OMP_TARGET_EXIT_DATA,
665 EXEC_OMP_TARGET_PARALLEL, EXEC_OMP_TARGET_PARALLEL_DO,
666 EXEC_OMP_TARGET_PARALLEL_DO_SIMD, EXEC_OMP_TARGET_SIMD,
667 EXEC_OMP_TASKLOOP, EXEC_OMP_TASKLOOP_SIMD.
668 (enum gfc_omp_map_op): Add OMP_MAP_RELEASE,
669 OMP_MAP_ALWAYS_TO, OMP_MAP_ALWAYS_FROM and OMP_MAP_ALWAYS_TOFROM.
670 (OMP_LIST_IS_DEVICE_PTR, OMP_LIST_USE_DEVICE_PTR): New.
671 (enum gfc_omp_if_kind): New.
672 * module.c (enum ab_attribute): Add AB_OMP_DECLARE_TARGET_LINK.
673 (attr_bits): Add AB_OMP_DECLARE_TARGET_LINK entry.
674 (mio_symbol_attribute): Save and restore omp_declare_target_link bit.
675 * trans.h (gfc_omp_scalar_p): New prototype.
676 * frontend-passes.c (gfc_code_walker): Handle new OpenMP 4.5
678 * trans.c (trans_code): Handle new OpenMP 4.5 constructs.
679 * resolve.c (gfc_resolve_blocks): Likewise.
680 (gfc_resolve_code): Likewise.
681 * f95-lang.c (LANG_HOOKS_OMP_SCALAR_P): Redefine to gfc_omp_scalar_p.
682 (gfc_attribute_table): Add "omp declare target link".
683 * st.c (gfc_free_statement): Handle EXEC_OMP_END_CRITICAL like
684 EXEC_OMP_CRITICAL before, free clauses for EXEC_OMP_CRITICAL
685 and new OpenMP 4.5 constructs. Free omp clauses even for
687 * match.c (match_exit_cycle): Rename collapse variable to count,
688 set it to orderedc if non-zero, instead of collapse.
689 * trans-decl.c (add_attributes_to_decl): Add "omp declare target link"
690 instead of "omp declare target" for omp_declare_target_link.
691 * trans-common.c (build_common_decl): Likewise.
692 * match.h (gfc_match_omp_target_enter_data,
693 gfc_match_omp_target_exit_data, gfc_match_omp_target_parallel,
694 gfc_match_omp_target_parallel_do,
695 gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
696 gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd,
697 gfc_match_omp_end_critical, gfc_match_omp_ordered_depend): New
699 * parse.c (decode_omp_directive): Use gfc_match_omp_end_critical
700 instead of gfc_match_omp_critical for !$omp end critical.
701 Handle new OpenMP 4.5 constructs. If ordered directive has
702 depend clause as the first of the clauses, use
703 gfc_match_omp_ordered_depend and ST_OMP_ORDERED_DEPEND instead of
704 gfc_match_omp_ordered and ST_OMP_ORDERED.
705 (case_executable): Add ST_OMP_TARGET_ENTER_DATA,
706 ST_OMP_TARGET_EXIT_DATA and ST_OMP_ORDERED_DEPEND cases.
707 (case_exec_markers): Add ST_OMP_TARGET_PARALLEL,
708 ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
709 ST_OMP_TARGET_SIMD, ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD cases.
710 (gfc_ascii_statement): Handle new OpenMP 4.5 constructs.
711 (parse_omp_do): Handle ST_OMP_TARGET_PARALLEL_DO,
712 ST_OMP_TARGET_PARALLEL_DO_SIMD, ST_OMP_TASKLOOP and
713 ST_OMP_TASKLOOP_SIMD.
714 (parse_omp_structured_block): Handle EXEC_OMP_END_CRITICAL instead
715 of EXEC_OMP_CRITICAL, adjust for EXEC_OMP_CRITICAL having omp clauses
717 (parse_executable): Handle ST_OMP_TARGET_PARALLEL,
718 ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
719 ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD.
721 2016-11-09 Mikael Morin <mikael@gcc.gnu.org>
722 Janus Weil <janus@gcc.gnu.org>
725 * interface.c (compare_actual_formal): Add safety checks to avoid ICE.
727 2016-11-09 Fritz O. Reese <fritzoreese@gmail.com>
730 * trans-expr.c (gfc_trans_subcomponent_assign): Guard against NULL
733 2016-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
734 Janus Weil <janus@gcc.gnu.org>
737 * expr.c (external_spec_function): Allow recursive specification
740 2016-11-09 Paul Thomas <pault@gcc.gnu.org>
742 * check.c (gfc_check_move_alloc): Prevent error that avoids
743 aliasing between to and from arguments from rejecting valid
746 2016-11-09 Janus Weil <janus@gcc.gnu.org>
749 * class.c (gfc_add_component_ref): Add safety checks to avoid ICE.
751 2016-11-08 Janus Weil <janus@gcc.gnu.org>
754 * expr.c (check_alloc_comp_init): Loosen an assert.
755 * resolve.c (resolve_fl_parameter): Reject class parameters.
757 2016-11-08 Janus Weil <janus@gcc.gnu.org>
760 * expr.c (gfc_check_pointer_assign): Add special check for procedure-
761 pointer component with absent interface.
763 2016-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
766 * expr.c (gfc_generate_initializer): Add where to EXPR_NULL
768 * iresolve.c (gfc_resolve_extends_type_of): Add where to
769 both arguments of the function.
770 * resolve.c (resolve_select_type): Add where to the
771 second argument of the new statement.
773 2016-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
776 * match.c (gfc_match_select_type): Add where for expr1.
777 * resolve.c (resolev_select_type): Add where for expr1 of new
780 2016-11-06 Thomas Koenig <tkoenig@gcc.gnu.org>
783 resolve.c (build_loc_call): Add location to return value.
785 2016-11-06 Andre Vehreschild <vehre@gcc.gnu.org>
787 * expr.c (is_non_empty_structure_constructor): New function to detect
788 non-empty structure constructor.
789 (gfc_has_default_initializer): Analyse initializers.
790 * resolve.c (cond_init): Removed.
791 (resolve_allocate_expr): Removed dead code. Moved invariant code out
792 of the loop over all objects to allocate.
793 (resolve_allocate_deallocate): Added the invariant code remove from
794 resolve_allocate_expr.
795 * trans-array.c (gfc_array_allocate): Removed nullify of structure
796 components in favour of doing this in gfc_trans_allocate for both
797 scalars and arrays in the same place.
798 * trans-expr.c (gfc_trans_init_assign): Always using _vptr->copy for
800 * trans-stmt.c (allocate_get_initializer): Get the initializer
801 expression for object allocated.
802 (gfc_trans_allocate): Nullify a derived type only, when no SOURCE=
803 or MOLD= is present preventing duplicate work. Moved the creation
804 of the init-expression here to prevent code for conditions that
805 can not occur on freshly allocated object, like checking for the need
806 to free allocatable components.
808 2016-11-06 Thomas Koenig <tkoenig@gcc.gnu.org>
811 * arith.c (gfc_complex2real): Change gfc_warning_now to
814 2016-11-05 Paul Thomas <pault@gcc.gnu.org>
816 * check.c (gfc_check_move_alloc): Introduce error to prevent
817 aliasing between to and from arguments.
819 2016-11-05 Janus Weil <janus@gcc.gnu.org>
820 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
823 * invoke.texi: Mention -Wpedantic as an alias of -pedantic.
824 * check.c (gfc_check_transfer): Mention responsible flag in warning
826 * frontend-passes.c (do_warn_function_elimination): Ditto.
827 * resolve.c (resolve_elemental_actual): Ditto.
828 (resolve_operator): Ditto.
829 (warn_unused_fortran_label): Ditto.
830 * trans-common.c (translate_common): Ditto.
832 2016-11-05 Paul Thomas <pault@gcc.gnu.org>
835 * trans-expr.c (gfc_conv_class_to_class): Return _len component
836 of unlimited polymorphic entities.
838 2016-11-04 Paul Thomas <pault@gcc.gnu.org>
841 * primary.c (gfc_match_varspec): If selector expression is
842 unambiguously an array, make sure that the associate name
843 is an array and has an array spec. Modify the original
844 condition for doing this to exclude character types.
846 2016-11-03 Fritz Reese <fritzoreese@gmail.com>
848 * gfortran.texi: Document.
849 * gfortran.h (gfc_dt): New field default_exp.
850 * primary.c (match_real_constant): Default exponent with -fdec.
851 * io.c (match_io): Set dt.default_exp with -fdec.
852 * ioparm.def (IOPARM_dt_default_exp): New.
853 * trans-io.c (build_dt): Set IOPARM_dt_default_exp with -fdec.
855 2016-11-03 Fritz O. Reese <fritzoreese@gmail.com>
857 * decl.c (gfc_match_parameter): Allow omitted '()' with -std=legacy.
858 * parse.c (decode_statement): Match "parameter" before assignments.
859 * gfortran.texi: Document.
861 2016-11-02 Fritz O. Reese <fritzoreese@gmail.com>
863 * lang.opt, invoke.texi: New argument -Wargument-mismatch.
864 * interface.c (compare_parameter, compare_actual_formal,
865 gfc_check_typebound_override, argument_rank_mismatch): Control argument
866 mismatch warnings with -Wargument-mismatch.
867 * resolve.c (resolve_structure_cons, resolve_global_procedure): Ditto.
869 2016-11-02 Fritz Reese <fritzoreese@gmail.com>
871 * gfortran.h (gfc_error): New declaration for gfc_error with 'opt'.
872 * error.c (gfc_error): Add optional 'opt' argument.
873 * error.c (gfc_notify_std): Call fully-qualified gfc_error.
875 2016-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
878 * match.c (match_simple_where): Fill in locus for assigment
879 in simple WHERE statement.
881 2016-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
884 * match.c (gfc_match_where): Fill in locus for assigment
885 in simple WHERE statement.
887 2016-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
890 * io.c (check_format): Adjust checks for FMT_L to treat a zero
891 width as an extension, giving warnings or error as appropriate.
894 2016-10-31 Jakub Jelinek <jakub@redhat.com>
896 * trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or
897 -gno-strict-dwarf, handle assumed rank arrays the way dwarf2out
900 2016-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
903 * arith.c (gfc_int2real): Change gfc_warning_now
905 * primary.c (match_complex_constant): If there
906 is no comma, throw away any warning which might have
907 been issued by gfc_int2real.
909 2016-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
912 * symbol.c (gfc_type_compatible): Fix typo.
914 2016-10-27 Jakub Jelinek <jakub@redhat.com>
917 * parse.c (decode_statement): Don't create namespace for possible
918 select type here and destroy it afterwards.
919 (parse_select_type_block): Set gfc_current_ns to new_st.ext.block.ns.
920 (parse_executable, gfc_parse_file): Formatting fixes.
921 * match.c (gfc_match_select_type): Create namespace for select type
922 here, only after matching select type. Formatting fixes. Free that
923 namespace if not returning MATCH_YES, after gfc_undo_symbols,
924 otherwise remember it in new_st.ext.block.ns and switch to parent
927 2016-10-27 Fritz Reese <fritzoreese@gmail.com>
929 * expr.c (generate_union_initializer, get_union_initializer): New.
930 * expr.c (component_initializer): Consider BT_UNION specially.
931 * resolve.c (resolve_structure_cons): Hack for BT_UNION.
932 * trans-expr.c (gfc_trans_subcomponent_assign): Ditto.
933 * trans-expr.c (gfc_conv_union_initializer): New.
934 * trans-expr.c (gfc_conv_structure): Replace UNION handling code with
935 new function gfc_conv_union_initializer.
937 2016-10-26 Steven G. Kargl <kargl@gcc.gnu.org>
940 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Fix reference to an
941 array element of type CLASS.
943 2016-10-26 Paul Thomas <pault@gcc.gnu.org>
946 * resolve.c (resolve_typebound_intrinsic_op): For submodules
947 suppress the error and return if the same procedure symbol
948 is added more than once to the interface.
950 2016-10-26 Fritz Reese <fritzoreese@gmail.com>
952 * frontend-passes.c (gfc_code_walker): Add SHARE and CARRIAGECONTROL.
953 * io.c (gfc_free_open, gfc_resolve_open, gfc_match_open): Ditto.
954 * gfortran.h (gfc_open): Add SHARE, CARRIAGECONTROL, and READONLY.
955 * io.c (io_tag, match_open_element): Ditto.
957 * trans-io.c (gfc_trans_open): Ditto.
958 * io.c (match_dec_etag, match_dec_ftag): New functions.
959 * gfortran.texi: Document.
961 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
963 * gfortran.texi: Document.
964 * resolve.c (logical_to_bitwise): New function.
965 * resolve.c (resolve_operator): Wrap operands with logical_to_bitwise.
967 2016-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
970 * class.c (find_intrinsic_vtab): No longer encode the string length
971 into vtype's name and use the char's kind for the size instead of
972 the string_length time the size.
973 * trans-array.c (gfc_conv_ss_descriptor): For deferred length char
974 arrays the dynamically sized type needs to be declared.
975 (build_class_array_ref): Address the i-th array element by multiplying
976 it with the _vptr->_size and the _len to make sure char arrays are
978 * trans-expr.c (gfc_conv_intrinsic_to_class): Made comment more
981 2016-10-25 Cesar Philippidis <cesar@codesourcery.com>
983 * intrinsic.texi (cosd): New mathop.
985 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
987 * match.c (gfc_match_intrinsic_op): Match ".XOR." with -std=legacy.
988 * gfortran.texi: Document.
990 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
992 * primary.c (gfc_match_rvalue): Match %LOC as LOC with -std=legacy.
993 * gfortran.texi: Document.
995 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
997 * decl.c (gfc_match_type): New function.
998 * match.h (gfc_match_type): New function.
999 * match.c (gfc_match_if): Special case for one-line IFs.
1000 * gfortran.texi: Update documentation.
1001 * parse.c (decode_statement): Invoke gfc_match_type.
1003 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1005 * gfortran.texi: Document.
1006 * gfortran.h (gfc_is_whitespace): Include form feed ('\f').
1008 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1010 * invoke.texi, gfortran.texi: Touch up documentation of -fdec.
1011 * gfortran.h (gfc_option): Move flag_dec_structure out of gfc_option.
1012 * decl.c (match_record_decl, gfc_match_decl_type_spec,
1013 gfc_match_structure_decl): Ditto.
1014 * match.c (gfc_match_member_sep): Ditto.
1015 * options.c (gfc_handle_option): Ditto.
1016 * lang.opt (fdec-structure): Use Fortran Var for flag_dec_structure.
1017 * lang.opt (fdec): Use Fortran Var to create flag_dec.
1018 * options.c (set_dec_flags): With -fdec enable -fcray-pointer,
1019 -fd-lines-as-comments (default), -fdollar-ok, and legacy std flags.
1021 2016-10-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1024 * ioparm.def: Reorder dt parameters to match libgfortran.
1025 * libgfortran.h: Swap definitions of GFC_INTERNAL_UNIT and
1028 2016-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
1031 * interface.c (gfc_compare_derived_types): Convert gcc_assert()
1032 to a gfc_internal_error() to prevent an ICE.
1034 2016-10-24 Jakub Jelinek <jakub@redhat.com>
1036 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use VAR_P (x)
1037 instead of TREE_CODE (x) == VAR_DECL.
1038 * trans-expr.c (gfc_class_vptr_get, gfc_class_len_get,
1039 gfc_class_len_or_zero_get, gfc_get_vptr_from_expr,
1040 gfc_conv_string_length, conv_base_obj_fcn_val,
1041 gfc_conv_procedure_call, gfc_trans_assignment_1): Likewise.
1042 * trans-openmp.c (gfc_omp_predetermined_sharing,
1043 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause,
1044 gfc_trans_omp_atomic, gfc_trans_omp_do): Likewise.
1045 * trans-io.c (nml_get_addr_expr): Likewise.
1046 * trans-decl.c (gfc_finish_decl, gfc_build_qualified_array,
1047 gfc_get_symbol_decl, gfc_get_fake_result_decl,
1048 gfc_trans_deferred_vars, gfc_trans_use_stmts,
1049 generate_local_decl): Likewise.
1050 * trans-array.c (trans_array_constructor, trans_array_bound_check,
1051 build_class_array_ref, gfc_array_init_size,
1052 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1053 gfc_trans_dummy_array_bias, gfc_alloc_allocatable_for_assignment,
1054 gfc_trans_deferred_array): Likewise.
1055 * trans.c (gfc_build_array_ref): Likewise. Use
1056 VAR_OR_FUNCTION_DECL_P (x) instead of TREE_CODE (x) == VAR_DECL
1057 || TREE_CODE (x) == FUNCTION_DECL.
1059 2016-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1062 * parse.c (parse_spec): Allow STRUCTURE in BLOCK DATA. Sort
1065 2016-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1069 * array.c (gfc_match_array_constructor): Remove checkpointing
1070 introduced in r196416 (original fix for PR fortran/54730). Move
1071 initialization to top of function.
1072 * match.c (gfc_match_type_spec): Special case matching for REAL.
1074 2016-10-23 Paul Thomas <pault@gcc.gnu.org>
1077 * class.c (gfc_find_derived_vtab): Obtain the gsymbol for the
1078 derived type's module. If the gsymbol is present and the top
1079 level namespace corresponds to a module, use the gsymbol name
1080 space. In the search to see if the vtable exists, try the gsym
1082 * dump-parse-tree (show_code_node): Modify select case dump to
1083 show select type construct.
1084 * resolve.c (build_loc_call): New function.
1085 (resolve_select_type): Add check for repeated type is cases.
1086 Retain selector expression and use it later instead of expr1.
1087 Exclude deferred length TYPE IS cases and emit error message.
1088 Store the address for the vtable in the 'low' expression and
1089 the hash value in the 'high' expression, for each case. Do not
1090 call resolve_select.
1091 * trans.c(trans_code) : Call gfc_trans_select_type.
1092 * trans-stmt.c (gfc_trans_select_type_cases): New function.
1093 (gfc_trans_select_type): New function.
1094 * trans-stmt.h : Add prototype for gfc_trans_select_type.
1096 2016-10-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1099 * gfc_compare_functions: Strings with different lengths in
1100 argument lists compare unequal.
1102 2016-10-22 Andre Vehreschild <vehre@gcc.gnu.org>
1109 * primary.c (gfc_expr_attr): For transformational functions on classes
1110 get the attrs from the class argument.
1111 * resolve.c (resolve_ordinary_assign): Remove error message due to
1112 feature implementation. Rewrite POINTER_ASSIGNS to ordinary ones when
1113 the right-hand side is scalar class object (with some restrictions).
1114 * trans-array.c (trans_array_constructor): Create the temporary from
1115 class' inner type, i.e., the derived type.
1116 (build_class_array_ref): Add support for class array's storage of the
1117 class object or the array descriptor in the decl saved descriptor.
1118 (gfc_conv_expr_descriptor): When creating temporaries for class objects
1119 add the class object's handle into the decl saved descriptor.
1120 (structure_alloc_comps): Use the common way to get the _data component.
1121 (gfc_is_reallocatable_lhs): Add notion of allocatable class objects.
1122 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Remove the only ref
1123 only when the expression's type is BT_CLASS.
1124 (gfc_trans_class_init_assign): Correctly handle class arrays.
1125 (gfc_trans_class_assign): Joined into gfc_trans_assignment_1.
1126 (gfc_conv_procedure_call): Support for class types as arguments.
1127 (trans_get_upoly_len): For unlimited polymorphics retrieve the _len
1129 (trans_class_vptr_len_assignment): Catch all ways to assign the _vptr
1130 and _len components of a class object correctly.
1131 (pointer_assignment_is_proc_pointer): Identify assignments of
1133 (gfc_trans_pointer_assignment): Enhance support for class object pointer
1135 (gfc_trans_scalar_assign): Removed assert.
1136 (trans_class_assignment): Assign to a class object.
1137 (gfc_trans_assignment_1): Treat class objects correctly.
1138 (gfc_trans_assignment): Propagate flags to trans_assignment_1.
1139 * trans-stmt.c (gfc_trans_allocate): Use gfc_trans_assignment now
1140 instead of copy_class_to_class.
1141 * trans-stmt.h: Function prototype removed.
1142 * trans.c (trans_code): Less special casing for class objects.
1143 * trans.h: Added flags to gfc_trans_assignment () prototype.
1145 2016-10-21 Paul Thomas <pault@gcc.gnu.org>
1148 * resolve.c (fixup_array_ref): New function.
1149 (resolve_select_type): Gather up the rank and array reference,
1150 if any, from the selector. Fix up the 'associate name' and the
1151 'associate entities' as necessary.
1152 * trans-expr.c (gfc_conv_class_to_class): If the symbol backend
1153 decl is a FUNCTION_DECL, use the 'fake_result_decl' instead.
1155 2016-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1157 * array.c (gfc_match_array_constructor): Remove set, but unused
1160 2016-10-20 Andre Vehreschild <vehre@gcc.gnu.org>
1162 * class.c (gfc_build_class_symbol): Set the kind of _len to
1163 gfc_charlen_int_kind to catch changes of the charlen kind.
1165 2016-10-17 Steven G. Kargl <kargl@gcc.gnu.org>
1168 * match.c (gfc_match_stopcode): Fix error reporting for several
1169 deficiencies in matching stop-codes.
1171 2016-10-17 Paul Thomas <pault@gcc.gnu.org>
1175 * resolve.c (resolve_variable): Obtain the typespec for a
1176 variable expression, when the variable is a function result
1177 that is a procedure pointer.
1179 2016-10-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1182 * trans-io.c (transfer_expr): Ignore dtio procedures for inquire
1185 2016-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1188 * scanner.c (gfc_next_char_literal): If nextc is null do not
1189 decrement the pointer and call the diagnostics.
1191 2016-10-14 Andre Vehreschild <vehre@gcc.gnu.org>
1193 * resolve.c (resolve_symbol): Add unimplemented message for
1194 polymorphic types with allocatable/pointer components and coarray=lib.
1196 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1198 * trans-intrinsic.c: Include memmodel.h.
1200 2016-10-13 Andre Vehreschild <vehre@gcc.gnu.org>
1203 * trans-expr.c (gfc_copy_class_to_class): Add generation of
1204 runtime array bounds check.
1205 * trans-intrinsic.c (gfc_conv_intrinsic_size): Add a crutch to
1206 get the descriptor of a function returning a class object.
1207 * trans-stmt.c (gfc_trans_allocate): Use the array spec on the
1208 array to allocate instead of the array spec from source=.
1210 2016-10-12 Andre Vehreschild <vehre@gcc.gnu.org>
1212 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Fixed style.
1213 (gfc_trans_class_init_assign): Same.
1214 (gfc_conv_procedure_call): Same.
1215 (gfc_trans_assignment_1): Same.
1216 * trans-stmt.c (gfc_trans_allocate): Same.
1218 2016-10-11 Jakub Jelinek <jakub@redhat.com>
1220 * iresolve.c (is_trig_resolved, resolve_trig_call): Formatting fixes.
1221 * simplify.c (simplify_trig_call, degrees_f, radians_f,
1222 gfc_simplify_atrigd, gfc_simplify_cotan): Likewise.
1224 2016-10-11 Steven G. Kargl <kargl@gcc.gnu.org>
1227 * simplify.c (gfc_simplify_cshift): Check for zero.
1229 2016-10-11 Fritz Reese <fritzoreese@gmail.com>
1231 * iresolve.c (get_radians, get_degrees): Fix sloppy commit.
1232 * simplify.c (degrees_f, radians_f): Ditto.
1234 2016-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1236 * simplify.c (radians_f): Fix mpfr_mod.
1237 * ireolce.c (get_degrees): Declare tmp.
1239 2016-10-11 Fritz Reese <fritzoreese@gmail.com>
1241 * lang.opt: New flag -fdec-math.
1242 * options.c (set_dec_flags): Enable with -fdec.
1243 * invoke.texi, gfortran.texi, intrinsic.texi: Update documentation.
1244 * intrinsics.c (add_functions, do_simplify): New intrinsics
1246 * gfortran.h (gfc_isym_id): New isym GFC_ISYM_COTAN.
1247 * gfortran.h (gfc_resolve_atan2d, gfc_resolve_cotan,
1248 gfc_resolve_trigd, gfc_resolve_atrigd): New prototypes.
1249 * iresolve.c (resolve_trig_call, get_degrees, get_radians,
1250 is_trig_resolved, gfc_resolve_cotan, gfc_resolve_trigd,
1251 gfc_resolve_atrigd, gfc_resolve_atan2d): New functions.
1252 * intrinsics.h (gfc_simplify_atan2d, gfc_simplify_atrigd,
1253 gfc_simplify_cotan, gfc_simplify_trigd): New prototypes.
1254 * simplify.c (simplify_trig_call, degrees_f, radians_f,
1255 gfc_simplify_cotan, gfc_simplify_trigd, gfc_simplify_atrigd,
1256 gfc_simplify_atan2d): New functions.
1258 2016-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1261 * frontend-passes.c (inline_matmul_assign): Return early if
1262 inside a FORALL statement.
1264 2016-10-07 Fritz Reese <fritzoreese@gmail.com>
1266 * interface.c (compare_components): Check charlen for BT_CHAR.
1268 2016-10-07 Steven G. Kargl <kargl@gcc.gnu.org>
1271 * interface.c (gfc_compare_interfaces): Fix detection of ambiguous
1272 interface involving alternate return.
1273 (check_interface1): Improve error message and loci.
1275 2016-10-06 Louis Krupp <louis.krupp@zoho.com>
1278 * trans-array.c (gfc_conv_expr_descriptor): Don't allocate
1279 components if it's not necessary.
1281 2016-10-05 Louis Krupp <louis.krupp@zoho.com>
1284 * trans-expr.c (gfc_add_interface_mapping): Don't try to
1285 dereference call-by-value scalar argument.
1287 2016-10-05 Steven G. Kargl <kargls@gcc.gnu.org>
1291 * resolve.c (resolve_assoc_var): Fix CHARACTER type-spec for a
1292 selector in ASSOCIATE.
1293 (resolve_fl_variable): Skip checks for an ASSOCIATE variable.
1295 2016-10-05 Fritz Reese <fritzoreese@gmail.com>
1297 * interface.c (gfc_compare_types): Don't compare BT_UNION components
1298 until we know they're both UNIONs.
1299 * interface.c (gfc_compare_union_types): Guard against empty
1302 2016-10-05 Louis Krupp <louis.krupp@zoho.com>
1305 * resolve.c (resolve_symbol): Don't apply default type rules to
1306 mixed-entry master created for function entry points.
1308 2016-09-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1311 * io.c (match_dt_unit): Peek check for missing format.
1313 2016-09-30 Fritz Reese <fritzoreese@gmail.com>
1316 * interface.c (gfc_compare_union_types): Null-guard map components.
1318 2016-09-30 Fritz Reese <fritzoreese@gmail.com>
1321 * interface.c (gfc_compare_derived_types): Use gfc_compare_union_types
1322 to compare union types.
1324 2016-09-30 Andre Vehreschild <vehre@gcc.gnu.org>
1326 * trans-array.c (gfc_array_allocate): Use the token from coarray's
1328 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Only generate
1329 caf-reference chains from the first coarray references on.
1330 * trans-types.c (gfc_get_derived_type): Switch on mandatory .token
1331 member generation for allocatable arrays in coarrays in derived types.
1333 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1335 * options.c (gfc_post_options): Remove special case for
1336 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard.
1338 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1340 * dependency.c (gfc_dep_compare_expr): Remove break after return.
1341 * frontend-passes.c (optimize_op): Likewise.
1342 * interface.c (gfc_current_interface_head): Likewise.
1343 * symbol.c (check_conflict): Likewise.
1344 * trans-intrinsic.c (build_fix_expr): Likewise.
1347 * trans-openmp.c (gfc_omp_private_outer_ref): Return true even for
1348 references to allocatable arrays.
1350 2016-09-26 Steven G. Kargl <kargl@gcc.gnu.org>
1353 * trans-common.c: Handle array elements in equivalence when
1354 the lower and upper bounds of array spec are NULL.
1356 2016-09-26 Paul Thomas <pault@gcc.gnu.org>
1359 * interface.c (gfc_find_specific_dtio_proc) : Return NULL if
1360 the derived type is broken, as indicated by a flavor other than
1363 2016-09-26 Marek Polacek <polacek@redhat.com>
1366 * arith.c (eval_intrinsic): Add gcc_fallthrough.
1367 * frontend-passes.c (optimize_op): Likewise.
1368 (gfc_expr_walker): Likewise.
1369 * parse.c (next_fixed): Likewise.
1370 * primary.c (match_variable): Likewise.
1371 * trans-array.c: Likewise.
1372 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
1373 * trans-io.c (transfer_expr): Likewise.
1375 2016-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
1378 * dependency.c (gfc_check_dependency): Convert gcc_assert() to
1379 a conditional and possible call to gfc_internal_error().
1381 2016-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
1384 * frontend-passes.c (optimize_binop_array_assignment): Check pointer
1387 2016-09-23 Fritz Reese <fritzoreese@gmail.com>
1389 * lang.opt, invoke.texi, gfortran.texi: New flag -fdec-static.
1390 * options.c (set_dec_flags): Set -fdec-static with -fdec.
1391 * gfortran.h (symbol_attribute): New attribute automatic.
1392 * gfortran.h (gfc_add_automatic): New prototype.
1393 * match.h (gfc_match_automatic, gfc_match_static): New functions.
1394 * decl.c (gfc_match_automatic, gfc_match_static): Ditto.
1395 * symbol.c (gfc_add_automatic): Ditto.
1396 * decl.c (match_attr_spec): Match AUTOMATIC and STATIC decls.
1397 * parse.c (decode_specification_statement, decode_statement): Ditto.
1398 * resolve.c (apply_default_init_local, resolve_fl_variable_derived,
1399 resolve_symbol): Support for automatic attribute.
1400 * symbol.c (check_conflict, gfc_copy_attr, gfc_is_var_automatic):
1402 * trans-decl.c (gfc_finish_var_decl): Ditto.
1404 2016-09-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1407 * gfortran.h (gfc_dt): Add *udtio.
1408 * ioparm.def: Add bit IOPARM_dt_f2003 to align with library use of bit
1409 25. Add IOPARM_dt_dtio bit to common flags.
1410 * resolve.c (resolve_transfer): Set dt->udtio to expression.
1411 * io.c (gfc_match_inquire): Adjust error message for internal
1413 * libgfortran.h: Adjust defines for GFC_INTERNAL_UNIT4,
1414 GFC_INTERNAL_UNIT, and GFC_INVALID_UNIT.
1415 * trans-io.c (build_dt): Set common_unit to reflect the KIND of
1416 the internal unit. Set mask bit for presence of dt->udtio.
1418 2016-09-22 Andre Vehreschild <vehre@gcc.gnu.org>
1420 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Use the old caf-
1421 interface where possible.
1423 2016-09-22 Paul Thomas <pault@gcc.gnu.org>
1425 * interface.c (check_dtio_interface1): Introduce errors for
1426 alternate returns and incorrect numbers of arguments.
1427 (gfc_find_specific_dtio_proc): Return cleanly if the derived
1428 type either doesn't exist or has no namespace.
1430 2016-09-21 Louis Krupp <louis.krupp@zoho.com>
1433 * decl.c (add_init_expr_to_sym): Catch variable character length
1436 2016-09-21 Paul Thomas <pault@gcc.gnu.org>
1440 * interface.c (gfc_find_specific_dtio_proc): Borrow trick from
1441 resolve_typebound_generic_call to find dtio procedures that
1442 over-ride those in the declared type.
1444 2016-09-20 Marek Polacek <polacek@redhat.com>
1446 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Adjust fall through
1449 2016-09-19 Andre Vehreschild <vehre@gcc.gnu.org>
1452 * expr.c (gfc_check_assign): Added flag to control whether datatype
1453 conversion is allowed.
1454 * gfortran.h: Added caf-token-tree to gfc_component. Changed
1455 prototypes mostly to add whether datatype conversion is allowed.
1456 * gfortran.texi: Added documentation for the caf_reference_t and the
1457 caf_*_by_ref function.
1458 * primary.c (caf_variable_attr): Similar to gfc_variable_attr but
1459 focused on the needs of coarrays.
1460 (gfc_caf_attr): Same.
1461 * resolve.c (resolve_ordinary_assign): Set the conversion allowed
1462 flag when not in a coarray.
1463 * trans-array.c (gfc_array_init_size): Moved setting of array
1464 descriptor's datatype before the alloc, because caf_register needs it.
1465 (gfc_array_allocate): Changed notion of whether an array is a coarray.
1466 (gfc_array_deallocate): Same.
1467 (gfc_alloc_allocatable_for_assignment): Added setting of coarray's
1468 array descriptor datatype before the register. And using deregister/
1469 register to mimmick a realloc for coarrays.
1470 * trans-decl.c (gfc_build_builtin_function_decls): Corrected signatures
1471 of old caf-functions and added signature definitions of the _by_ref
1473 (generate_coarray_sym_init): Adapted to new caf_register signature.
1474 * trans-expr.c (gfc_conv_scalar_to_descriptor): Make sure a constant
1475 is translated to an lvalue expression before use in an array
1477 (gfc_get_ultimate_alloc_ptr_comps_caf_token): New function. Get the
1478 last allocatable component's coarray token.
1479 (gfc_get_tree_for_caf_expr): For top-level object get the coarray
1480 token and check for unsupported features.
1481 (gfc_get_caf_token_offset): Getting the offset might procude new
1482 statements, which now are stored in the pre and post of the current se.
1483 (gfc_caf_get_image_index): For this image return a call to
1485 (expr_may_alias_variables): Check that the result is set for testing
1487 (alloc_scalar_allocatable_for_assignment): Added auto allocation of
1489 (gfc_trans_assignment_1): Rewrite an assign to a coarray object to
1491 * trans-intrinsic.c (conv_caf_vector_subscript_elem): Corrected
1493 (compute_component_offset): Compute the correct offset a structure
1495 (conv_expr_ref_to_caf_ref): Convert to a chain of refs into
1497 (gfc_conv_intrinsic_caf_get): Call caf_get_by_ref instead of caf_get.
1498 (conv_caf_send): Call caf_*_by_ref for coarrays that need
1500 (gfc_conv_intrinsic_function): Adapted to new signuature of the caf
1502 (conv_intrinsic_atomic_op): Add pre and post statements correctly.
1503 (conv_intrinsic_atomic_ref): Same.
1504 (conv_intrinsic_atomic_cas): Same.
1505 (conv_intrinsic_event_query): Same.
1506 * trans-stmt.c (gfc_trans_lock_unlock): Same.
1507 (gfc_trans_event_post_wait): Same.
1508 (gfc_trans_allocate): Support allocation of allocatable coarrays.
1509 (gfc_trans_deallocate): And there deallocation.
1510 * trans-types.c (gfc_typenode_for_spec): Added flag to control whether
1511 a component is part of coarray. When so, then add space to store a
1513 (gfc_build_array_type): Same.
1514 (gfc_get_array_descriptor_base): Same.
1515 (gfc_get_array_type_bounds): Same.
1516 (gfc_sym_type): Same.
1517 (gfc_get_derived_type): Same.
1518 (gfc_get_caf_reference_type): Declare the caf_reference_type.
1519 * trans-types.h: Prototype changes only.
1520 * trans.c (gfc_allocate_using_lib): Use the updated caf_register
1522 (gfc_allocate_allocatable): Same.
1523 (gfc_deallocate_with_status): Same.
1524 * trans.h: Defined the runtime types for caf_reference_t and the enums.
1526 2016-09-19 Fritz Reese <fritzoreese@gmail.com>
1529 * decl.c (match_record_decl, gfc_match_decl_type_spec): Fixes to
1530 handling of structure/record from declaration-type-spec.
1532 2016_09_17 Louis Krupp <louis.krupp@zoho.com>
1535 * resolve.c (resolve_allocate_expr): Check that derived type
1536 pointer, object or array has been successfully allocated before
1539 2016-09-16 Steven G. Kargl <kargl@gcc.gnu.org>
1542 * decl.c (char_len_param_value): Check parent namespace for
1545 2016-09-15 Louis Krupp <louis.krupp@zoho.com>
1548 * parse.c (reject_statement): Clear charlen pointers in implicit
1549 character typespecs before those charlen structures are freed.
1551 2016-09-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1553 * simplify.c (gfc_simplify_repeat): Fix a misplaced closing ')'.
1555 2016-09-13 Steven G. Kargl <kargl@gcc.gnu.org>
1558 * module.c (load_equiv): Revert revision 240063.
1560 2016-09-10 Paul Thomas <pault@gcc.gnu.org>
1561 Steven G. Kargl <kargl@gcc.gnu.org>
1564 * interface.c (check_dtio_arg_TKR_intent): Return after error.
1565 (check_dtio_interface1): Remove asserts, test for NULL and return
1568 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1571 * module.c (load_equiv): If the current namespace has a list of
1572 equivalence statements, initialize duplicate to false and then
1573 look for duplicates; otherwise, initialize it to true.
1575 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1578 * array.c (gfc_match_array_constructor): CHARACTER(len=*) cannot
1579 appear in an array constructor.
1581 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1584 * intrinsic.c (add_functions): Use correct keyword.
1586 2016-09-08 Steven G. Kargl <kargl@gcc.gnu.org>
1589 * array.c (gfc_match_array_constructor): If type-spec is present,
1590 walk the array constructor performing possible conversions for
1593 2016-09-08 Jakub Jelinek <jakub@redhat.com>
1596 * trans-openmp.c (gfc_trans_omp_atomic): For atomic write or
1597 swap, don't try to look through GFC_ISYM_CONVERSION. In other cases,
1598 check that value.function.isym is non-NULL before dereferencing it.
1600 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
1603 * resolve.c (deferred_requirements): New function to check F2008:C402.
1604 (resolve_fl_variable,resolve_fl_parameter): Use it.
1606 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
1609 * simplify.c (simplify_transformation_to_scalar): On error, result
1610 may be NULL, simply return.
1612 2016-08-31 Jakub Jelinek <jakub@redhat.com>
1615 * trans-openmp.c (gfc_trans_omp_parallel_workshare): Always add a
1616 BIND_EXPR with BLOCK around what gfc_trans_omp_workshare returns.
1619 * parse.c (parse_omp_oacc_atomic): Copy over cp->ext.omp_atomic
1620 to cp->block->ext.omp_atomic.
1621 * resolve.c (gfc_resolve_blocks): Assert block with one or two
1622 EXEC_ASSIGNs for EXEC_*_ATOMIC.
1623 * openmp.c (resolve_omp_atomic): Don't assert one or two
1624 EXEC_ASSIGNs, instead return quietly for EXEC_NOPs and otherwise
1625 error unexpected statements.
1627 2016-08-31 Paul Thomas <pault@gcc.gnu.org>
1628 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1631 * decl.c (access_attr_decl): Include case INTERFACE_DTIO as
1633 * gfortran.h : Add INTRINSIC_FORMATTED and
1634 INTRINSIC_UNFORMATTED to gfc_intrinsic_op. Add INTERFACE_DTIO
1635 to interface type. Add new enum 'dtio_codes'. Add bitfield
1636 'has_dtio_procs' to symbol_attr. Add prototypes
1637 'gfc_check_dtio_interfaces' and 'gfc_find_specific_dtio_proc'.
1638 * interface.c (dtio_op): New function.
1639 (gfc_match_generic_spec): Match generic DTIO interfaces.
1640 (gfc_match_interface): Treat DTIO interfaces in the same way as
1641 (gfc_current_interface_head): Add INTERFACE_DTIO appropriately.
1642 (check_dtio_arg_TKR_intent): New function.
1643 (check_dtio_interface1): New function.
1644 (gfc_check_dtio_interfaces): New function.
1645 (gfc_find_specific_dtio_proc): New function.
1646 * io.c : Add FMT_DT to format_token.
1647 (format_lex): Handle DTIO formatting.
1648 * match.c (gfc_op2string): Add DTIO operators.
1649 * resolve.c (derived_inaccessible): Ignore pointer components
1650 to enclosing derived type.
1651 (resolve_transfer): Resolve transfers that involve DTIO.
1652 procedures. Find the specific subroutine for the transfer and
1653 use its existence to over-ride some of the constraints on
1654 derived types. If the transfer is recursive, require that the
1655 subroutine be so qualified.
1656 (dtio_procs_present): New function.
1657 (resolve_fl_namelist): Remove inhibition of polymorphic objects
1658 in namelists if DTIO read and write subroutines exist. Likewise
1660 (resolve_types): Invoke 'gfc_verify_dtio_procedures'.
1661 * symbol.c : Set 'dtio_procs' using 'minit'.
1662 * trans-decl.c (gfc_finish_var_decl): If a derived-type/class
1663 object is associated with DTIO procedures, make it TREE_STATIC.
1664 * trans-expr.c (gfc_get_vptr_from_expr): If the expression
1665 drills down to a PARM_DECL, extract the vptr correctly.
1666 (gfc_conv_derived_to_class): Check 'info' in the test for
1667 'useflags'. If the se expression exists and is a pointer, use
1668 it as the class _data.
1669 * trans-io.c : Add IOCALL_X_DERIVED to iocall and the function
1670 prototype. Likewise for IOCALL_SET_NML_DTIO_VAL.
1671 (set_parameter_tree): Renamed from 'set_parameter_const', now
1672 returns void and has new tree argument. Calls modified to match
1674 (transfer_namelist_element): Transfer DTIO procedure pointer
1675 and vpointer using the new function IOCALL_SET_NML_DTIO_VAL.
1676 (get_dtio_proc): New function.
1677 (transfer_expr): Add new argument for the vptr field of class
1678 objects. Add the code to call the specific DTIO proc, convert
1679 derived types to class and call IOCALL_X_DERIVED.
1680 (trans_transfer): Add BT_CLASS to structures for treatment by
1681 the scalarizer. Obtain the vptr for the dynamic type, both for
1682 scalar and array transfer.
1684 2016-08-30 Fritz Reese <fritzoreese@gmail.com>
1686 * gfortran.texi: Fix typo in STRUCTURE documentation.
1688 2016-08-29 Fritz Reese <fritzoreese@gmail.com>
1690 Fix, reorganize, and clarify comparisons of anonymous types/components.
1693 * interface.c (is_anonymous_component, is_anonymous_dt): New functions.
1694 * interface.c (compare_components, gfc_compare_derived_types): Use new
1697 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
1700 * dependency.c (gfc_check_dependency): Do not assert with
1703 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
1706 simplify.c (simplify_ieee_selected_real_kind): Check for NULL pointers.
1708 2016-08-25 Steven g. Kargl <kargl@gcc.gnu.org>
1711 * frontend-passes.c (remove_trim,combine_array_constructor): Check for
1714 2016-08-24 Paul Thomas <pault@gcc.gnu.org>
1717 * resolve.c (resolve_fl_procedure): Use the correct gfc_charlen
1718 for deferred character length module procedures.
1720 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
1722 * decl.c (gfc_match_structure_decl): Make gfc_structure_id static.
1724 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
1726 * interface.c (compare_components): Fix typo in name check conditional.
1728 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1729 Bud Davis <jmdavis@link.com>
1732 * parse.c (next_free,next_fixed): Issue error for statement label
1733 without a statement.
1735 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1738 * interface.c (compare_parameter): Use better locus for error message.
1740 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1743 * gcc/fortran/trans-decl.c (generate_local_decl): Suppress warning
1744 for unused variable if symbol is entry point.
1746 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1749 * trans-types.h (float128_type_node): Rename to
1750 gfc_float128_type_node.
1751 (complex_float128_type_node): Rename to
1752 gfc_complex_float128_type_node.
1753 * iso-c-binding.def, trans-intrinsic.c, trans-types.c: All users
1756 2016-08-19 Jakub Jelinek <jakub@redhat.com>
1759 * resolve.c (gfc_resolve): For ns->construct_entities don't save, clear
1760 and restore omp state around the resolving.
1763 * trans-openmp.c (gfc_trans_omp_parallel, gfc_trans_omp_task,
1764 gfc_trans_omp_target): Wrap gfc_trans_omp_code result in an extra
1765 BIND_EXPR with its own forced BLOCK.
1767 2016-08-19 Janne Blomqvist <jb@gcc.gnu.org>
1769 * intrinsics.texi (RANDOM_NUMBER): Remove reference to
1770 init_random_seed in example.
1771 (RANDOM_SEED): Remove warning to not set all seed values to 0.
1773 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1775 * error.c (gfc_diagnostic_starter): Update for change to
1776 diagnostic_show_locus.
1778 2016-08-17 Jakub Jelinek <jakub@redhat.com>
1781 * trans-array.c (trans_array_constructor): Load
1782 expr->ts.u.cl->length_from_typespec only if expr->ts.type is
1785 2016-08-15 Fritz Reese <fritzoreese@gmail.com>
1787 * lang.opt, invoke.texi: New flag -finit-derived.
1788 * gfortran.h (gfc_build_default_init_expr, gfc_apply_init,
1789 gfc_generate_initializer): New prototypes.
1790 * expr.c (gfc_build_default_init_expr, gfc_apply_init,
1791 component_initializer, gfc_generate_initializer): New functions.
1792 * expr.c (gfc_default_initializer): Wrap gfc_generate_initializer.
1793 * decl.c (build_struct): Move common code to gfc_apply_init.
1794 * resolve.c (can_generate_init): New function.
1795 * resolve.c (build_default_init_expr): Wrap gfc_build_default_init_expr.
1796 * resolve.c (apply_default_init, resolve_fl_variable_derived): Use
1797 gfc_generate_initializer.
1798 * trans-decl.c (gfc_generate_function_code): Use
1799 gfc_generate_initializer.
1801 2016-08-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1803 * frontend-passes.c (create_var): Set ts.deferred for
1804 deferred-length character variables.
1805 * dump-parse-tree.c (show_typespec): Also dump
1806 is_c_interop, is_iso_c and deferred flags.
1808 2016-08-15 Jakub Jelinek <jakub@redhat.com>
1811 * trans-decl.c (gfc_get_symbol_decl): Call gfc_finish_var_decl
1812 for decl's character length before gfc_finish_var_decl on the
1815 2016-08-14 Chung-Lin Tang <cltang@codesourcery.com>
1818 * openmp.c (resolve_omp_clauses): Adjust use_device clause
1819 handling to only allow pointers and arrays.
1821 2016-08-12 Marek Polacek <polacek@redhat.com>
1824 * decl.c (match_attr_spec): Add FALLTHRU.
1825 * primary.c (match_arg_list_function): Likewise.
1826 * resolve.c (resolve_operator): Adjust fall through comment.
1827 (fixup_charlen): Add FALLTHRU.
1828 (resolve_allocate_expr): Adjust fall through comment.
1829 * trans-array.c (gfc_conv_ss_startstride): Add FALLTHRU.
1830 * trans-intrinsic.c (gfc_conv_intrinsic_len): Adjust fall through
1833 2016-08-11 Janne Blomqvist <jb@gcc.gnu.org>
1835 * check.c (gfc_check_random_seed): Use new seed size in check.
1836 * intrinsic.texi (RANDOM_NUMBER): Updated documentation.
1837 (RANDOM_SEED): Likewise.
1839 2016-08-08 Jakub Jelinek <jakub@redhat.com>
1842 * openmp.c (gfc_match_omp_declare_simd): Don't stick anything into
1843 BLOCK DATA ns, it will be rejected later.
1845 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1848 * trans-array.c (gfc_array_allocate): When SOURCE= is a function
1849 stick with the ref of the object to allocate.
1851 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1854 * trans-stmt.c (gfc_trans_allocate): Prevent generating code for
1855 copy of zero sized string and with it an ICE.
1857 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1860 * trans-array.c (gfc_trans_dummy_array_bias): Ensure that the
1861 location information is correctly set.
1862 * trans-decl.c (gfc_trans_deferred_vars): Set the locus of the
1863 current construct early.
1865 2016-08-03 Fritz Reese <fritzoreese@gmail.com>
1867 * lang.opt: New option -fdec-intrinsic-ints.
1868 * options.c (set_dec_flags): Enable with -fdec.
1869 * gfortran.texi, invoke.texi, intrinsics.texi: Update documentation.
1870 * intrinsic.c (add_function, add_subroutine): New B/I/J/K intrinsic
1873 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1876 * target-memory.c (expr_to_char): Pass in locus and use it in error
1878 (gfc_merge_initializers): Ditto.
1879 * target-memory.h: Update prototype for gfc_merge_initializers ().
1880 * trans-common.c (get_init_field): Use the correct locus.
1882 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1885 * check.c (gfc_check_reshape): Check for constant expression.
1887 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1890 * decl.c (build_struct): Ensure that pointers point to something.
1892 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1895 * decl.c (gfc_set_constant_character_len): if expr is not
1896 constant issue an error instead of an ICE.
1898 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1901 * io.c (gfc_resolve_dt): Use correct locus.
1902 * resolve.c (resolve_branch): Ditto.
1904 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1907 * decl.c (char_len_param_value): Check return value of
1908 gfc_reduce_init_expr().
1910 2016-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1912 * trans-array.c (gfc_conv_array_ref): Fix allocation of diagnostic
1913 message (was too small).
1915 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1918 * decl.c (match_data_constant): On error, set 'result' to NULL.
1920 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1923 * resolve.c(gfc_resolve_iterator): Failure of type conversion need
1926 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1929 * check.c(numeric_check): Prevent ICE. Issue error for invalid
1930 subroutine as an actual argument when numeric argument is expected.
1932 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1933 Thomas Koenig <tkoenig@gcc.gnu.org>
1936 * frontend-passes.c (gfc_run_passes): Bail out if there are any
1938 * error.c (gfc_internal_error): If there are any errors in the
1939 buffer, exit with EXIT_FAILURE.
1941 2016-07-28 Renlin Li <renlin.li@arm.com>
1944 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1947 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
1948 if identical is true and two array element references differ.
1949 (gfc_dep_resovler): Move most of the code to dep_ref.
1950 (dep_ref): New function.
1951 * frontend-passes.c (realloc_string_callback): Name temporary
1952 variable "realloc_string".
1954 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1957 * class.c: Remove assert. Iterate over component only if non-null.
1959 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
1962 * check.c (is_c_interoperable): Simplify right expression.
1964 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1967 * frontend-passes.c (combine_array_constructor): Don't
1968 do anything if the expression is inside an array iterator.
1970 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
1972 * expr.c (gfc_find_stat_co): Fixed whitespaces.
1973 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
1974 src and dst description.
1975 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
1976 and corrected fnspec for caf functions.
1977 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
1978 (conv_caf_send): Dito.
1980 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1983 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
1984 if identical is true and two array element references differ.
1985 (gfc_dep_resovler): Move most of the code to dep_ref.
1986 (dep_ref): New function.
1987 * frontend-passes.c (realloc_string_callback): Name temporary
1988 variable "realloc_string".
1990 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
1993 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
1996 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1997 Marco Restelli <mrestelli@gmail.com>
2000 * symbol.c (select_type_insert_tmp): Recursively call self to take care
2001 of nested select type.
2003 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2005 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
2008 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
2011 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
2012 when allocatable component is set to null() in initializer.
2014 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
2017 * parse.c (parse_contained): Use proper locus.
2019 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
2022 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
2023 types replace the expression's _data ref with a _len ref.
2025 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2028 * frontend-passes.c (create_var): Always allocate a charlen
2029 for character variables.
2031 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
2034 * simplify (gfc_simplify_spread): Adjust locus.
2036 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
2038 * parse.c (matcha): Define.
2039 (decode_oacc_directive): Add spec_only local var and set it. Use
2040 matcha to parse acc directives except for routine and declare. Return
2041 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
2044 2016-07-08 Martin Liska <mliska@suse.cz>
2046 * invoke.texi (Wundefined-do-loop): Enhance documentation.
2048 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2051 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
2053 2016-07-07 Martin Liska <mliska@suse.cz>
2055 * lang.opt (Wundefined-do-loop): New option.
2056 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
2057 (gfc_trans_simple_do): Generate a c-style loop.
2058 (gfc_trans_do): Fix GNU coding style.
2059 * invoke.texi: Mention the new warning.
2061 2016-07-07 Martin Liska <mliska@suse.cz>
2063 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
2064 loops with step bigger than +-1.
2066 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2068 * array.c (gfc_match_array_ref): Add parsing support for
2069 STAT= attribute in CAF reference.
2070 * expr.c (gfc_find_stat_co): New function that returns
2071 the STAT= assignment.
2072 * gfortran.h (gfc_array_ref): New member.
2073 * trans-decl.c (gfc_build_builtin_function_decls):
2074 new attribute for caf_get and caf_send functions.
2075 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
2076 the stat attribute to external function.
2077 (gfc_conv_intrinsic_caf_send): Ditto.
2079 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
2082 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
2083 in allocate to parent block.
2085 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2088 * decl.c (match_procedure_interface): Exit loop if procedure
2089 interface refers to itself.
2091 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2092 Steven G. Kargl <kargl@gcc.gnu.org>
2095 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
2096 SHIFT is less than or equal to SIZE.
2098 2016-07-01 Jakub Jelinek <jakub@redhat.com>
2101 * f95-lang.c (struct binding_level): Add reversed field.
2102 (clear_binding_level): Adjust initializer.
2103 (getdecls): If reversed is clear, set it and nreverse the names
2104 chain before returning it.
2105 (poplevel): Use getdecls.
2106 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
2107 Use nreverse to pushdecl decls in the declaration order.
2110 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2111 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
2113 2016-06-30 Jakub Jelinek <jakub@redhat.com>
2116 * parse.c (matchs, matcho): Move right before decode_omp_directive.
2117 If spec_only, only gfc_match the keyword and if successful, goto
2119 (matchds, matchdo): Define.
2120 (decode_omp_directive): Add spec_only local var and set it.
2121 Use matchds or matchdo macros instead of matchs or matcho
2122 for declare target, declare simd, declare reduction and threadprivate
2123 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
2124 directive could be matched.
2125 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
2126 gfc_current_locus from old_locus even if there is no label.
2129 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
2130 decls in to/from clauses.
2132 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2135 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
2138 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
2140 * openmp.c (match_oacc_clause_gang): Rename to ...
2141 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
2143 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
2144 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
2145 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
2146 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
2147 oacc_expr_lists. Adjust the first and needs_space arguments to
2148 gfc_match_omp_clauses.
2150 2016-06-29 Richard Biener <rguenther@suse.de>
2153 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
2154 (gfc_get_alias_set): Remove.
2156 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2159 * module.c (create_intrinsic_function): Check for NULL values and
2160 return after giving error.
2162 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2164 * trans-types.c (gfc_build_complex_type): Move setting complex
2165 MODE to layout_type, instead of setting it ahead of time by the
2168 2016-06-21 Tobias Burnus <burnus@net-b.de>
2171 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
2172 (check_data_variable): Strip-off caf_get before checking.
2174 2016-06-20 Tobias Burnus <burnus@net-b.de>
2177 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
2178 RHS pointer functions.
2180 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2182 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
2183 instead of gfc_add_component_ref().
2184 (gfc_get_len_component): Call gfc_add_len_component() instead of
2185 gfc_add_component_ref().
2186 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
2187 gfc_add_data_component() instead of gfc_add_component_ref().
2188 * trans.c (gfc_add_finalizer_call): Call
2189 gfc_add_final_component() and gfc_add_size_component() instead
2190 of gfc_add_component_ref.
2192 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2194 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
2196 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
2198 * openmp.c (match_acc): New generic function to parse OpenACC
2200 (gfc_match_oacc_parallel_loop): Use it.
2201 (gfc_match_oacc_parallel): Likewise.
2202 (gfc_match_oacc_kernels_loop): Likewise.
2203 (gfc_match_oacc_kernels): Likewise.
2204 (gfc_match_oacc_data): Likewise.
2205 (gfc_match_oacc_host_data): Likewise.
2206 (gfc_match_oacc_loop): Likewise.
2207 (gfc_match_oacc_enter_data): Likewise.
2208 (gfc_match_oacc_exit_data): Likewise.
2210 2016-06-16 Martin Liska <mliska@suse.cz>
2212 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
2214 2016-06-16 Martin Liska <mliska@suse.cz>
2216 * trans-array.c (gfc_array_allocate): Do not generate expect
2218 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
2219 predictor for malloc return value.
2220 (gfc_allocate_allocatable): Use REALLOC predictor instead of
2222 (gfc_deallocate_with_status): Likewise.
2224 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
2227 * frontend-passes.c (realloc_string_callback): Add a call to
2228 gfc_dep_compare_expr.
2230 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2233 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
2235 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2238 * openmp.c (gfc_match_oacc_cache): Add comment.
2240 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2243 * io.c (match_io): For READ, commit in pending symbols in the
2244 current statement before trying to match an expression so that
2245 if the match fails and we undo symbols we dont toss good symbols.
2247 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
2250 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
2251 the address of the _data component to reference the arrays data
2254 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2256 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
2257 bool parameter, set reduction clause DECLs as addressable when true.
2258 (gfc_trans_omp_clauses): Pass clauses->async to
2259 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
2261 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2264 * io.c (match_io): For READ, try to match a default character
2265 expression. If found, set the dt format expression to this,
2266 otherwise go back and try control list.
2268 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
2271 * decl.c (copy_prefix): Add checks that the module procedure
2272 declaration prefixes are compliant with the interface. Invert
2273 order of existing elemental and pure checks.
2274 * resolve.c (resolve_fl_procedure): Invert order of elemental
2277 2016-06-01 Jakub Jelinek <jakub@redhat.com>
2279 * parse.c (case_decl): Move ST_OMP_* to ...
2280 (case_omp_decl): ... here, new macro.
2281 (verify_st_order): For case_omp_decl, complain about
2282 p->state >= ORDER_EXEC, but don't change p->state otherwise.
2284 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2286 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
2289 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2292 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
2293 current locus back to old_locus.
2295 2016-05-20 Jakub Jelinek <jakub@redhat.com>
2298 * frontend-passes.c (realloc_string_callback): Clear inserted_block
2299 and changed_statement before calling create_var.
2301 2016-05-15 Harald Anlauf <anlauf@gmx.de>
2304 * interface.c (compare_parameter): Check for non-NULL pointer.
2306 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
2308 * gfortran.texi: Update example of DEC UNION extension.
2310 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
2313 * expr.c (gfc_default_initializer): Avoid extra component refs in
2314 constructors for derived types and classes.
2316 2016-05-11 Jakub Jelinek <jakub@redhat.com>
2319 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
2321 2016-05-09 Richard Biener <rguenther@suse.de>
2324 * trans-decl.c: Include gimplify.h for unshare_expr.
2325 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
2328 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
2331 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
2332 (dt_lower_string): Likewise.
2333 * gfortran.h: Make new gfc_dt_upper/lower_string global.
2334 * class.c: Use gfc_dt_upper_string.
2336 * symbol.c: Likewise.
2337 * resolve.c (resolve_component): New function.
2338 (resolve_fl_derived0): Move component loop code to resolve_component.
2339 * parse.c (check_component): New function.
2340 (parse_derived): Move loop code to check_component.
2341 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
2342 * libgfortran.h (bt): New basic type BT_UNION.
2343 * gfortran.h (gfc_option): New option -fdec-structure.
2344 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
2345 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
2347 (gfc_find_component): Change prototype.
2348 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
2349 gfc_match_structure_decl): New prototypes.
2350 * parse.h (gfc_comp_struct): New macro.
2351 * symbol.c (gfc_find_component): Search for components in nested unions
2352 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
2353 copy_vtab_proc_comps): Update calls to gfc_find_component.
2354 * primary.c (gfc_convert_to_structure_constructor): Likewise.
2355 * symbol.c (gfc_add_component): Likewise.
2356 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
2357 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
2359 * expr.c (get_union_init, component_init): New functions.
2360 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
2361 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
2362 * interface.c (compare_components, gfc_compare_union_types): Likewise.
2363 * match.c (gfc_match_member_sep): Likewise.
2364 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
2365 * resolve.c (resolve_fl_struct): Likewise.
2366 * symbol.c (find_union_component): Likewise.
2367 * trans-types.c (gfc_get_union_type): Likewise.
2368 * parse.c (parse_derived): Use new functions.
2369 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
2370 * expr.c (gfc_default_initializer): Likewise.
2371 * gfortran.texi: Support for DEC structures, unions, and maps.
2372 * gfortran.h (gfc_statement, sym_flavor): Likewise.
2373 * check.c (gfc_check_kill_sub): Likewise.
2374 * expr.c (gfc_copy_expr, simplify_const_ref,
2375 gfc_has_default_initializer): Likewise.
2376 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
2377 match_pointer_init, build_struct, variable_decl,
2378 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
2379 gfc_match_end, gfc_match_derived_decl): Likewise.
2380 * interface.c (check_interface0, check_interface1,
2381 gfc_search_interface): Likewise.
2382 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
2383 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
2384 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
2385 gfc_get_module_backend_decl): Likewise.
2386 * parse.h (gfc_compile_state): Likewise.
2387 * parse.c (decode_specification_statement, decode_statement,
2388 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
2389 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
2390 gfc_match_rvalue, match_variable): Likewise.
2391 * resolve.c (find_arglists, resolve_structure_cons,
2392 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
2393 resolve_typebound_subroutine, resolve_allocate_expr,
2394 nonscalar_typebound_assign, generate_component_assignments,
2395 resolve_fl_variable_derived, check_defined_assignments,
2396 resolve_component, resolve_symbol, resolve_equivalence_derived):
2398 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
2399 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
2400 gfc_find_dt_in_generic): Likewise.
2401 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
2402 gfc_create_module_variable, check_constant_initializer): Likewise.
2403 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
2404 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
2405 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
2407 * trans-io.c (transfer_namelist_element, transfer_expr,
2408 gfc_trans_transfer): Likewise.
2409 * trans-stmt.c (gfc_trans_deallocate): Likewise.
2410 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
2411 gfc_get_derived_type): Likewise.
2413 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2415 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
2416 parsing is done in a big switch based on gfc_peek_ascii_char and
2417 individual clauses under their first letters are sorted too.
2419 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2421 * trans-types.c (gfc_build_complex_type):
2423 2016-05-02 Richard Biener <rguenther@suse.de>
2425 * trans-array.c (gfc_trans_create_temp_array): Properly
2426 create a DECL_EXPR for the anonymous VLA array type.
2428 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2431 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
2432 the reduction clause in both parallel and loop directives.
2434 2016-04-18 Michael Matz <matz@suse.de>
2436 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
2437 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
2438 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
2440 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
2443 * intrinsic.texi: Correct the documentation of pseudorandom
2446 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
2449 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
2452 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2455 * array.c (match_array_element_spec): Add check for non-integer.
2456 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
2458 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
2461 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
2462 future -Wparentheses warning.
2464 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
2467 * resolve.c (resolve_allocate_expr): Emit error message when no
2468 array spec and no array valued source= expression is given in an
2469 F2008 allocate() for an array to allocate.
2471 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
2474 * trans-array.c (gfc_array_allocate): When the array is a coarray,
2475 do not nullyfing its allocatable components in array_allocate, because
2476 the nullify missed the array ref and nullifies the wrong component.
2479 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
2482 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
2483 constant zero tree, when the class to get the _len component from is
2484 not unlimited polymorphic.
2485 (gfc_copy_class_to_class): Use the new function.
2486 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
2488 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2490 * trans-decl.c (gfc_build_builtin_function_decls):
2491 caf_stop_numeric and caf_stop_str definition.
2492 * trans-stmt.c (gfc_trans_stop): invoke external functions
2493 for stop and stop_str when coarrays are used.
2494 * trans.h: extern for new functions.
2496 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2499 * scanner.c (load_file): Update to use S_ISREG macro.
2501 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
2503 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
2504 to OMP_MAP_DELETE. Adjust all users.
2506 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2507 Jim MacArthur <jim.macarthur@codethink.co.uk>
2510 * scanner.c (load_file): Check that included file is regular.
2512 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2513 Harold Anlauf <anlauf@gmx.de>
2516 * invoke.texi: Explain use of the 'no-' construct within the
2518 * options.c (gfc_handle_runtime_check_option): Enable use of
2519 'no-' prefix for the various options with -fcheck= to allow
2520 negating previously enabled check options.
2522 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
2525 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
2526 same way as the others, rather than fixing it to come last.
2527 (gfc_match_function_decl, gfc_match_subroutine): After errors
2528 in 'copy_prefix', emit them immediately in the case of module
2529 procedures to prevent a later ICE.
2532 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
2533 declarations within the contains section of modules as well as
2535 * resolve.c (resolve_fl_procedure): Likewise.
2536 *trans-decl.c (build_function_decl): Change the gcc_assert to
2537 allow all forms of module procedure declarations within module
2540 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
2544 * frontend-passes.c (realloc_string_callback): Don't set
2547 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
2549 * dump-parse-tree.c (show_code_node): Print association
2550 list of a block if present. Handle EXEC_END_BLOCK.
2552 2016-02-28 Harald Anlauf <anlauf@gmx.de>
2553 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2556 * match.c (gfc_match_iterator): Add diagnostic for array variable
2559 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2560 Steven G. Kargl <kargl@gcc.gnu.org>
2563 * io.c (gfc_match_open): Check that open status is an expression
2564 constant before comparing string to 'scratch' with NEWUNIT.
2566 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2568 * trans.c (gfc_allocate_allocatable): size conversion
2569 from byte to number of elements for event variables.
2570 * trans-types.c (gfc_get_derived_type): event variables
2571 represented as a pointer (like lock variable).
2573 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2576 * scanner.c (add_path_to_list): If include path is not a directory,
2577 issue a fatal error.
2579 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
2582 * trans-array.c (gfc_array_allocate): Take the attributes from the
2583 expression to allocate and not from the source=-expression.
2585 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
2588 * trans-decl.c (create_function_arglist): Deferred character
2589 length functions, with and without declared results, address
2590 the passed reference type as '.result' and the local string
2591 length as '..result'.
2592 (gfc_null_and_pass_deferred_len): Helper function to null and
2593 return deferred string lengths, as needed.
2594 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
2595 code, add call for deferred arrays and reroute pointer function
2596 results. Avoid using 'tmp' for anything other that a temporary
2597 tree by introducing 'type_of_array' for the arrayspec type.
2599 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
2602 * frontend-passes.c (cfe-expr_0): Don't register functions
2603 from within an ASSOCIATE statement.
2605 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2608 * decl.c (build_sym): If the name has already been defined as a
2609 type, it has a symtree with an upper case letter at the beginning.
2610 If such a symtree exists, issue an error and exit. Don't do
2611 this if there is no corresponding upper case letter.
2613 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2617 * decl.c (build_sym): Reverted previous patch.
2619 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2622 * decl.c (build_sym): If the name has already been defined as a
2623 type, issue error and return false.
2625 2016-02-12 David Malcolm <dmalcolm@redhat.com>
2628 * error.c (gfc_diagnostic_start_span): New function.
2629 (gfc_diagnostics_init): Initialize global_dc's start_span.
2631 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
2634 * gfortran.h: Added flag to gfc_association_list indicating that
2635 the rank of an associate variable has been guessed only.
2636 * parse.c (parse_associate): Set the guess flag mentioned above
2637 when guessing the rank of an expression.
2638 * resolve.c (resolve_assoc_var): When the rank has been guessed,
2639 make sure, that the guess was correct else overwrite with the actual
2641 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
2642 class objects, take the span from the _data component.
2644 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2647 * primary.c (match_actual_arg): If symbol has attribute flavor of
2648 namelist, generate an error. (gfc_match_rvalue): Likewise return
2650 * resolve.c (resolve_symbol): Scan arument list of procedures and
2651 generate an error if a namelist is found.
2653 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
2656 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
2657 the former to the latter and make it non-static. Update callers.
2658 * gfortran.h (gfc_expr_is_variable): New declaration.
2659 (struct gfc_ss_info): Add field needs_temporary.
2660 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
2661 Tighten the condition on aggregate expressions with a check
2662 that the expression is a variable and doesn't need a temporary.
2663 (gfc_conv_resolve_dependency): Add intermediary reference variable.
2664 Set the needs_temporary field.
2666 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
2670 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
2671 pointer is passed. Take it as is without trying to deref the
2673 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
2674 argument to source=-expression.
2676 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
2678 * lang.opt (fopenacc-dim=): New option.
2680 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
2683 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
2684 subroutines, add a string length argument, when the actual
2685 argument is an unlimited polymorphic class object.
2687 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
2690 * trans-expr.c (gfc_conv_procedure_call): Correct expression
2691 for 'ulim_copy', which was missing a test for 'comp'.
2693 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
2696 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
2697 when the END encountered does not match a BLOCK's end.
2699 2016-01-27 Janus Weil <janus@gcc.gnu.org>
2702 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
2704 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
2707 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
2708 for allocatable components, whilst checking if the symbol is a
2709 derived or class entity..
2711 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
2714 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
2715 assignments from check on assignment of scalars to unassigned
2716 arrays and correct wrong code within the corresponding block.
2718 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2721 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
2723 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2727 * interface.c (gfc_arglist_matches_symbol): Replace assert with
2728 a return false if not a procedure.
2729 * resolve.c (resolve_generic_f): Test if we are resolving an
2730 initialization expression and adjust error message accordingly.
2732 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2735 * frontend-passes.c (matmul_lhs_realloc): Add
2736 forgotten break statement.
2738 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
2741 * primary.c (gfc_variable_attr): revert revision r221955,
2742 call gfc_internal_error only if there is no error.
2744 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2747 * frontend-passes.c (enum matrix_case): Add case A2B2T for
2748 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
2749 (inline_limit_check): Also add A2B2T.
2750 (matmul_lhs_realloc): Handle A2B2T.
2751 (check_conjg_variable): Rename to
2752 (check_conjg_transpose_variable): and also count TRANSPOSE.
2753 (inline_matmul_assign): Handle A2B2T.
2755 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2758 * error.c (gfc_error): Save the state of abort_on_error and set
2759 it to false for buffered errors to allow normal processing.
2760 Restore the state before leaving.
2762 2016-01-19 Martin Jambor <mjambor@suse.cz>
2764 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
2765 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
2766 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
2768 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
2771 * resolve.c (check_uop_procedure): Prevent deferred length
2772 characters from being trapped by assumed length error.
2780 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
2781 function as well as variable expressions.
2782 (gfc_array_init_size): Add 'expr' as an argument. Use this to
2783 correctly set the descriptor dtype for deferred characters.
2784 (gfc_array_allocate): Add 'expr' to the call to
2785 'gfc_array_init_size'.
2786 * trans.c (gfc_build_array_ref): Expand logic for setting span
2787 to include indirect references to character lengths.
2788 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
2789 result char lengths that are PARM_DECLs are indirectly
2790 referenced both for directly passed and by reference.
2791 (create_function_arglist): If the length type is a pointer type
2792 then store the length as the 'passed_length' and make the char
2793 length an indirect reference to it.
2794 (gfc_trans_deferred_vars): If a character length has escaped
2795 being set as an indirect reference, return it via the 'passed
2797 * trans-expr.c (gfc_conv_procedure_call): The length of
2798 deferred character length results is set TREE_STATIC and set to
2800 (gfc_trans_assignment_1): Do not fix the rse string_length if
2801 it is a variable, a parameter or an indirect reference. Add the
2802 code to trap assignment of scalars to unallocated arrays.
2803 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
2804 all references to it. Instead, replicate the code to obtain a
2805 explicitly defined string length and provide a value before
2806 array allocation so that the dtype is correctly set.
2807 trans-types.c (gfc_get_character_type): If the character length
2808 is a pointer, use the indirect reference.
2810 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
2813 * frontend-passes.c (in_where): New variable.
2814 (inline_matmul_assign): Don't try this if we are within
2816 (gfc_code_walker): Keep track of in_where.
2818 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
2821 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
2822 se->use_offset from condition for calculation of 'base'.
2824 2016-01-08 Jakub Jelinek <jakub@redhat.com>
2827 * trans.h (OMPWS_SCALARIZER_BODY): Define.
2828 (OMPWS_NOWAIT): Renumber.
2829 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
2830 if OMPWS_SCALARIZER_BODY is not set already, and set also
2831 OMPWS_SCALARIZER_BODY until the final loop creation.
2832 * trans-expr.c (gfc_trans_assignment_1): Likewise.
2833 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
2834 OMPWS_SCALARIZER_BODY.
2835 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
2836 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
2838 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2840 Update copyright years.
2842 * gfortranspec.c (lang_specific_driver): Update copyright notice
2844 * gfc-internals.texi: Bump @copying's copyright year.
2845 * gfortran.texi: Ditto.
2846 * intrinsic.texi: Ditto.
2847 * invoke.texi: Ditto.
2849 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
2852 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
2853 is an array descriptor before using gfc_conv_descriptor_xxx.
2855 Copyright (C) 2016 Free Software Foundation, Inc.
2857 Copying and distribution of this file, with or without modification,
2858 are permitted in any medium without royalty provided the copyright
2859 notice and this notice are preserved.