1 2016-12-17 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * decl.c (char_len_param_value): Actually commit
8 2016-12-17 Thomas Koenig <tkoenig@gcc.gnu.org>
11 * decl.c( char_len_param_value): Also check for -fimplicit-none
12 when determining if implicit none is in force.
14 2016-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
17 * io.c (format_lex): Continue of string delimiter seen.
19 2016-12-16 Jakub Jelinek <jakub@redhat.com>
22 * trans-expr.c (gfc_conv_procedure_call): Emit DECL_EXPR for the
23 type pstr var points to.
25 2016-12-15 Janus Weil <janus@gcc.gnu.org>
28 * gfortran.h (gfc_compare_derived_types,gfc_compare_types,
29 gfc_compare_interfaces,gfc_has_vector_subscript): Return bool instead
31 * interface.c (compare_components): Ditto.
32 (gfc_compare_union_types): Rename to compare_union_types, declare as
34 (gfc_compare_derived_types): Return bool instead of int.
35 (gfc_compare_types): Ditto.
36 (compare_type): Ditto.
37 (compare_rank): Ditto.
38 (compare_type_rank): Ditto.
39 (compare_type_rank_if): Ditto.
40 (count_types_test): Ditto.
41 (generic_correspondence): Ditto.
42 (gfc_compare_interfaces): Ditto.
43 (check_interface0): Ditto.
44 (check_interface1): Ditto.
45 (compare_allocatable): Ditto.
46 (compare_parameter): Ditto.
47 (gfc_has_vector_subscript): Ditto.
48 (compare_actual_formal): Ditto.
50 2016-12-15 Janus Weil <janus@gcc.gnu.org>
53 * interface.c (compare_allocatable): Avoid additional errors on bad
55 (compare_parameter): Put the result of gfc_expr_attr into a variable,
56 in order to avoid calling it multiple times. Exit early on bad class
57 declarations to avoid ICE.
59 2016-12-14 Martin Jambor <mjambor@suse.cz>
61 * trans-openmp.c: Include omp-general.h.
63 2016-12-14 Andre Vehreschild <vehre@gcc.gnu.org>
66 * trans-expr.c (gfc_trans_assignment_1): Improve check whether detour
67 caf-runtime routines is needed.
69 2016-12-14 Andre Vehreschild <vehre@gcc.gnu.org>
72 * array.c (gfc_find_array_ref): Add flag to return NULL when no ref is
73 found instead of erroring out.
74 * data.c (gfc_assign_data_value): Only constant expressions are valid
76 * gfortran.h: Reflect change of gfc_find_array_ref's signature.
77 * interface.c (compare_actual_formal): Access the non-elemental
78 array-ref. Prevent taking a REF_COMPONENT for a REF_ARRAY. Correct
80 * module.c (load_omp_udrs): Clear typespec before reading into it.
81 * trans-decl.c (gfc_build_qualified_array): Prevent accessing the array
83 * trans-expr.c (gfc_conv_cst_int_power): Use wi::abs()-function instead
84 of crutch preventing sanitizer's bickering here.
85 * trans-stmt.c (gfc_trans_deallocate): Only get data-component when it
86 is a descriptor-array here.
88 2016-12-13 Janus Weil <janus@gcc.gnu.org>
91 * gfortran.h (gfc_is_constant_expr, gfc_is_formal_arg,
92 gfc_is_compile_time_shape): Return bool instead of int.
93 * array.c (gfc_is_compile_time_shape): Ditto.
94 * expr.c (gfc_is_constant_expr): Ditto.
95 * resolve.c (gfc_is_formal_arg): Ditto. Make formal_arg_flag bool.
97 2016-12-13 Andre Vehreschild <vehre@gcc.gnu.org>
100 * resolve.c (resolve_symbol): Correct attr lookup to the _data
102 * trans-array.c (gfc_alloc_allocatable_for_assignment): Indirect ref
103 pointers and references before retrieving the caf-token.
105 2016-12-13 Janus Weil <janus@gcc.gnu.org>
106 Paul Thomas <pault@gcc.gnu.org>
109 * gfortran.h (gfc_find_typebound_dtio_proc): New prototype.
110 * interface.c (gfc_compare_interfaces): Whitespace fix.
111 (gfc_find_typebound_dtio_proc): New function.
112 (gfc_find_specific_dtio_proc): Use it. Improve error recovery.
113 * trans-io.c (get_dtio_proc): Implement polymorphic calls to DTIO
116 2016-12-12 Janus Weil <janus@gcc.gnu.org>
119 * expr.c (gfc_is_constant_expr): Specification functions are not
120 compile-time constants. Update documentation (add reference to F08
121 standard), add a FIXME.
122 (external_spec_function): Add reference to F08 standard.
123 * resolve.c (resolve_fl_variable): Ditto.
125 2016-12-10 Thomas Koenig <tkoenig@gcc.gnu.org>
128 * error.c (gfc_warning_internal): New function.
129 * frontend-passes.c (gfc_run_passes): Call check_locus if
130 CHECKING_P is defined.
131 (check_locus_code): New function.
132 (check_locus_expr): New function.
133 (check_locus): New function.
134 * gfortran.h: Add prototype for gfc_warning_internal.
136 2016-12-10 Paul Thomas <pault@gcc.gnu.org>
139 * resolve.c (resolve_structure_cons): Remove the block that
140 tried to remove a charlen and rely on namespace cleanup.
142 2016-12-09 Paul Thomas <pault@gcc.gnu.org>
145 * decl.c (get_proc_name): Use the symbol tlink field instead of
146 the typespec interface field.
147 (gfc_match_function_decl, gfc_match_submod_proc): Ditto.
148 * gfortran.h : Since the symbol tlink field is no longer used
149 by the frontend for change management, change the comment to
150 reflect its current uses.
151 * parse.c (get_modproc_result): Same as decl.c changes.
152 * resolve.c (resolve_fl_procedure): Ditto.
154 2016-12-09 Janus Weil <janus@gcc.gnu.org>
157 * class.c (has_finalizer_component): Fix this function to detect only
158 non-pointer non-allocatable components which have a finalizer.
160 2016-12-09 Andre Vehreschild <vehre@gcc.gnu.org>
163 * trans-stmt.c (gfc_trans_allocate): Add sync all after the execution
164 of the whole allocate-statement to adhere to the standard.
166 2016-12-09 Andre Vehreschild <vehre@gcc.gnu.org>
168 * trans-array.c (gfc_array_deallocate): Remove wrapper.
169 (gfc_trans_dealloc_allocated): Same.
170 (structure_alloc_comps): Restructure deallocation of (nested)
171 allocatable components. Insert dealloc of sub-component into the block
172 guarded by the if != NULL for the component.
173 (gfc_trans_deferred_array): Use the almightly deallocate_with_status.
174 * trans-array.h: Remove prototypes.
175 * trans-expr.c (gfc_conv_procedure_call): Use the almighty deallocate_
177 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
178 (gfc_omp_clause_assign_op): Likewise.
179 (gfc_omp_clause_dtor): Likewise.
180 * trans-stmt.c (gfc_trans_deallocate): Likewise.
181 * trans.c (gfc_deallocate_with_status): Allow deallocation of scalar
182 and arrays as well as coarrays.
183 (gfc_deallocate_scalar_with_status): Get the data member for coarrays
184 only when freeing an array with descriptor. And set correct caf_mode
185 when freeing components of coarrays.
186 * trans.h: Change prototype of gfc_deallocate_with_status to allow
187 adding statements into the block guarded by the if (pointer != 0) and
188 supply a coarray handle.
190 2016-12-09 Paul Thomas <pault@gcc.gnu.org>
193 * gfortran.h : Add fn_result_spec bitfield to gfc_symbol.
194 * resolve.c (flag_fn_result_spec): New function.
195 (resolve_fntype): Call it for character result lengths.
196 * symbol.c (gfc_new_symbol): Set fn_result_spec to zero.
197 * trans-decl.c (gfc_sym_mangled_identifier): Include the
198 procedure name in the mangled name for symbols with the
199 fn_result_spec bit set.
200 (gfc_finish_var_decl): Mark the decls of these symbols
201 appropriately for the case where the function is external.
202 (gfc_get_symbol_decl): Mangle the name of these symbols.
203 (gfc_create_module_variable): Allow them through the assert.
204 (gfc_generate_function_code): Remove the assert before the
205 initialization of sym->tlink because the frontend no longer
207 * trans-expr.c (gfc_map_intrinsic_function): Add a case to
208 treat the LEN_TRIM intrinsic.
209 (gfc_trans_string_copy): Deal with Wstringop-overflow warning
210 that can occur with constant source lengths at -O3.
212 2016-12-08 Steven G. Kargl <kargl@gcc.gnu.org>
218 * gfortran.h (gfc_namespace): Remove old_cl_list member.
219 * parse.c (use_modules, next_statement): old_cl_list is gone.
220 (clear_default_charlen): Remove no longer used function.
221 (reject_statement): Do not try ot clean up gfc_charlen structure(s)
222 that may have been added to a cl_list list.
223 * symbol.c (gfc_new_charlen): old_cl_list structure is gone.
225 2016-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
228 * resolve.c (resolve_fl_namelist): Remove unneeded error.
230 2016-12-06 Andre Vehreschild <vehre@gcc.gnu.org>
233 * class.c (finalize_component): Add missing locus information.
234 (finalization_scalarizer): Likewise.
235 (finalization_get_offset): Likewise.
236 (finalizer_insert_packed_call): Likewise.
237 (generate_finalization_wrapper): Likewise.
239 2016-12-05 Nathan Sidwell <nathan@acm.org>
241 * error.c (gfc_warning_check): Call diagnostic_check_max_errors.
242 (gfc_error_check): Likewise.
244 2016-12-04 Janus Weil <janus@gcc.gnu.org>
247 * intrinsic.c (gfc_convert_type_warn): Do not set the full typespec for
248 the conversion symbol, but only type and kind. Set the full typespec
250 (gfc_convert_chartype): Ditto.
252 2016-12-03 Janus Weil <janus@gcc.gnu.org>
255 * primary.c (gfc_match_varspec): Reject nonpolymorphic references to
258 2016-12-03 Janus Weil <janus@gcc.gnu.org>
261 * primary.c (gfc_match_rvalue): Add a new check that gives better error
264 2016-12-03 Janus Weil <janus@gcc.gnu.org>
267 * resolve.c (gfc_resolve_finalizers): Prevent bogus warning.
269 2016-12-02 Steven G. Kargl <kargl@gcc.gnu.org>
271 * simplify.c (gfc_convert_char_constant): Free result on error.
273 2016-12-02 Janus Weil <janus@gcc.gnu.org>
274 Steven G. Kargl <kargl@gcc.gnu.org>
277 * check.c (gfc_check_rank): Remove ATTRIBUTE_UNUSED.
278 * expr.c (gfc_check_assign): Fix error propagation.
280 2016-12-01 Elizebeth Punnoose <elizebeth.punnoose@hpe.com>
283 * trans-array.c (trans_array_constructor): Treat negative character
286 2016-12-01 Steven G. Kargl <kargl@gcc.gnu.org>
289 * dependency.c (identical_array_ref): Convert gcc_assert to conditional
290 and gfc_internal_error.
292 2016-11-30 Andre Vehreschild <vehre@gcc.gnu.org>
294 * check.c (gfc_check_allocated): By pass the caf_get call and check on
296 * gfortran.h: Add optional flag to gfc_caf_attr.
297 * gfortran.texi: Document new enum values and _caf_is_present function.
298 * primary.c (caf_variable_attr): Add optional flag to indicate that the
299 expression is reffing a component.
300 (gfc_caf_attr): Likewise.
301 * trans-array.c (gfc_array_deallocate): Handle deallocation mode for
302 coarray deregistration.
303 (gfc_trans_dealloc_allocated): Likewise.
304 (duplicate_allocatable): Use constants instead of
305 creating custom constant tree node of zero or one. Use gfc_add_modify
306 convenience function.
307 (duplicate_allocatable_coarray): This function is similar to
308 duplicate_allocatable but tailored to handle coarrays.
309 (caf_enabled): Check whether in-derived-type coarray processing is
311 (caf_in_coarray): Check that in-derived-type coarray processing is
312 enabled and currently in a derived-typed coarray.
313 (gfc_caf_is_dealloc_only): Return true, when deallocate only is
314 desired for components in derived typed coarrays.
315 (structure_alloc_comps): A mode for handling coarrays, that is no
316 longer encode in the purpose. This makes the use cases of the
317 routine more flexible without repeating. Allocatable components in
318 derived type coarrays are now registered only when nullifying an
319 object and allocated before copying data into them.
320 (gfc_nullify_alloc_comp): Use the caf_mode of structure_alloc_comps
322 (gfc_deallocate_alloc_comp): Likewise.
323 (gfc_deallocate_alloc_comp_no_caf): Likewise.
324 (gfc_reassign_alloc_comp_caf): Likewise.
325 (gfc_copy_alloc_comp): Likewise.
326 (gfc_copy_only_alloc_comp): Likewise.
327 (gfc_alloc_allocatable_for_assignment): Make use to the cheaper way of
328 reallocating a coarray without deregistering and reregistering it.
329 (gfc_trans_deferred_array): Initialize the coarray token correctly for
330 deferred variables and tear them down on exit.
331 * trans-array.h: Change some prototypes to add the coarray (de-)
332 registration modes. Add prototype for checking if deallocate only is
333 selected for components in derived typed coarrays.
334 * trans-decl.c (gfc_build_builtin_function_decls): Generate the
335 declarations for the changed/new caf-lib routines.
336 (gfc_trans_deferred_vars): Ensure deferred variables are (de-)
337 registered correctly on procedure entry/exit.
338 (generate_coarray_sym_init): Use constants.
339 * trans-expr.c (gfc_conv_procedure_call): Propagate coarray allocation
341 (gfc_trans_alloc_subarray_assign): Likewise.
342 (gfc_trans_subcomponent_assign): Likewise.
343 (gfc_trans_structure_assign): Generate code to register the components
344 of a derived type coarray prior to initialization.
345 (gfc_conv_structure): Set flag that the structure is in a coarray.
346 (gfc_trans_scalar_assign): Add flag to indicate being in a coarray and
347 set the structure_alloc_comps modes correctly.
348 (gfc_trans_assignment_1): Figure being in a coarray expression.
349 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Adapt to new
350 structure_alloc_comps interface.
351 (conv_caf_send): Use the old API as long as possible.
352 (trans_caf_is_present): Generate code to check whether an allocatable
353 component in a derived typed coarray is allocated on a remote image.
354 (caf_this_image_ref): Return true, when only reffing this image.
355 (gfc_conv_allocated): Convert allocated queries on allocatable
356 components to the library API.
357 (conv_intrinsic_move_alloc): Adapt to new interface of
358 structure_alloc_comps.
359 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
360 (gfc_omp_clause_assign_op): Likewise.
361 (gfc_omp_clause_dtor): Likewise.
362 * trans-stmt.c (gfc_trans_deallocate): Figure which mode to use when
363 deallocating allocatable components in derived type coarras.
364 * trans.c (gfc_allocate_using_lib): Renamed to
365 gfc_allcate_using_caf_lib.
366 (gfc_allocate_allocatable): Set the registration mode/type of caf-
367 register calls adapting to all the possible allocatable objects.
368 (gfc_deallocate_with_status): Add deregistration mode for allocatable
369 components in derived type coarrays.
370 (gfc_deallocate_scalar_with_status): Likewise.
371 * trans.h (enum gfc_coarray_type): Renamed to gfc_coarray_regtype to
372 avoid collision with gfc_coarray_deregtype.
374 2016-11-30 Janus Weil <janus@gcc.gnu.org>
377 * primary.c (gfc_match_varspec): Check if sym is non-null to avoid ICE.
379 2016-11-30 Janus Weil <janus@gcc.gnu.org>
382 * interface.c (gfc_find_specific_dtio_proc): Rearrange code to avoid
383 dereferencing a null pointer.
385 2016-11-30 Janus Weil <janus@gcc.gnu.org>
388 * decl.c (build_struct): On error, return directly and do not build
391 2016-11-29 Tobias Burnus <burnus@net-b.de>
394 * resolve.c (gfc_resolve_finalizers): Properly detect scalar finalizers.
396 2016-11-27 Paul Thomas <pault@gcc.gnu.org>
399 * module.c (gfc_match_submodule): If there is more than one
400 colon, it is a syntax error.
403 * module.c (gfc_use_module): If an smod file does not exist it
404 is either because the module does not have a module procedure
405 interface or there is an error in the module.
407 2016-11-25 Janne Blomqvist <jb@gcc.gnu.org>
409 * intrinsic.texi: Fix ptrdiff_t typo in ISO_C_BINDING constants
412 2016-11-25 Janus Weil <janus@gcc.gnu.org>
415 * interface.c (gfc_compare_interfaces): Remove bad special case for
416 unlimited polymorphism. Refactor for loop.
418 2016-11-25 Andre Vehreschild <vehre@gcc.gnu.org>
419 Paul Thomas <pault@gcc.gnu.org>
422 * trans-expr.c (gfc_conv_procedure_call): Prepend deallocation
423 of alloctable components to post, rather than adding to
425 * trans-stmt.c (gfc_trans_allocate): Move deallocation of expr3
426 allocatable components so that all expr3s are visited.
428 2016-11-25 Paul Thomas <pault@gcc.gnu.org>
431 * gfortran.dg/allocatable_function_10.f90: New test.
432 * gfortran.dg/class_array_15.f03: Increase builtin_free count
435 2016-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
438 * expr.c (gfc_check_vardef_contextm): Fix NULL pointer dereference.
439 * interface.c (matching_typebound_op): Ditto.
441 2016-11-23 Steven G. Kargl <kargl@gcc.gnu.org>
444 * trans-common.c (finish_equivalences): Do not dereference a NULL pointer.
446 2016-11-23 Martin Jambor <mjambor@suse.cz>
448 * f95-lang.c (DEF_HSA_BUILTIN): New macro.
450 2016-11-22 Steven G. Kargl <kargl@gcc.gnu.org>
453 * expr.c (gfc_apply_init): Allocate a charlen if needed.
455 2016-11-22 Janus Weil <janus@gcc.gnu.org>
458 * class.c (add_proc_comp): Add a vtype component for non-overridable
459 procedures that are overriding.
461 2016-11-20 Harald Anlauf <anlauf@gmx.de>
464 * resolve.c (gfc_resolve_forall): Check for nonscalar index variables.
466 2016-11-20 Andre Vehreschild <vehre@gcc.gnu.org>
469 * resolve.c (resolve_typebound_function): Prevent stripping of refs,
470 when the base-expression is a class' typed one.
472 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
473 Alan Hayward <alan.hayward@arm.com>
474 David Sherwood <david.sherwood@arm.com>
476 * trans-common.c (build_common_decl): Use SET_DECL_MODE.
477 * trans-decl.c (gfc_build_label_decl): Likewise.
478 * trans-types.c (gfc_get_array_descr_info): Likewise.
480 2016-11-17 Janus Weil <janus@gcc.gnu.org>
483 * simplify.c (gfc_simplify_extends_type_of): Fix missed optimization.
484 Prevent over-simplification. Fix a comment. Add a comment.
486 2016-11-16 Steven G. Kargl <kargl@gcc.gnu.org>
489 * io.c (next_char_not_space): Update handling of a 'tab' in a FORMAT.
490 (format_lex): Adjust invocations of next_char_not_space().
492 2016-11-16 Andre Vehreschild <vehre@gcc.gnu.org>
495 * class.c (gfc_is_class_scalar_expr): Prevent taking an array ref for
497 * trans-expr.c (gfc_trans_assignment_1): Ensure a reference to the
498 object to copy is generated, when assigning class objects.
500 2016-11-14 Thomas Koenig <tkoenig@gcc.gnu.org>
502 * dump-parse-tree.c (show_code): Add prototype.
503 (gfc_debug_code): New function.
504 (show_code_node): Add space after SELECT TYPE.
506 2016-11-14 Janus Weil <janus@gcc.gnu.org>
509 * resolve.c (resolve_procedure_interface): Properly handle CLASS-valued
512 2016-11-13 Janus Weil <janus@gcc.gnu.org>
515 * decl.c (match_procedure_in_type): Apply the FL_PROCEDURE attribute
516 to the target procedure.
518 2016-11-13 Janus Weil <janus@gcc.gnu.org>
521 * resolve.c (resolve_component): Move check for C437
523 * decl.c (build_struct): ... here. Fix indentation.
525 2016-11-12 Janus Weil <janus@gcc.gnu.org>
528 * class.c (gfc_find_typebound_intrinsic_op): Remove an unnecessary
529 assert and nullification.
530 * decl.c (gfc_match_decl_type_spec): Use gfc_get_tbp_symtree,
532 (gfc_match_generic): Remove an unnecessary assert.
533 Use gfc_get_tbp_symtree to avoid ICE.
535 2016-11-10 Fritz O. Reese <fritzoreese@gmail.com>
538 * gcc/fortran/decl.c (gfc_match_data_decl): Gracefully handle bad
539 anonymous structure declarations.
541 2016-11-10 Fritz O. Reese <fritzoreese@gmail.com>
543 * decl.c (get_struct_decl, gfc_match_map, gfc_match_union): Fix
545 * interface.c (gfc_compare_union_types): Likewise.
547 2016-11-10 Jakub Jelinek <jakub@redhat.com>
549 * cpp.c (cpp_define_builtins): Define _OPENMP to 201511 instead
551 * gfortran.texi: Mention partial OpenMP 4.5 support.
552 * intrinsic.texi: Update for OpenMP 4.5.
554 * openmp.c (gfc_free_omp_clauses): Free critical_name, grainsize,
555 hint, num_tasks, priority and if_exprs.
556 (gfc_match_omp_to_link, gfc_match_omp_depend_sink): New functions.
557 (enum omp_mask1, enum omp_mask2): New enums.
558 Change all OMP_CLAUSE_* defines into enum values, and change their
559 values from ((uint64_t) 1 << bit) to just bit.
560 (omp_mask, omp_inv_mask): New classes. Add ctors and operators.
561 (gfc_match_omp_clauses): Change mask argument from uint64_t to
562 const omp_mask. Assert OMP_MASK1_LAST and OMP_MASK2_LAST are
563 at most 64. Move delete clause handling to where it
564 alphabetically belongs. Parse defaultmap, grainsize, hint,
565 is_device_ptr, nogroup, nowait, num_tasks, priority, simd, threads
566 and use_device_ptr clauses. Parse if clause modifier. Parse map
567 clause always modifier, and release and delete kinds. Parse ordered
568 clause with argument. Parse schedule clause modifiers. Differentiate
569 device clause parsing based on openacc flag. Guard link clause
570 parsing with openacc flag. Add support for parsing
571 linear clause modifiers. Parse depend(source) and depend(sink: ...).
572 Use gfc_match_omp_to_link for to and link clauses in declare target
574 (match_acc): Change mask type from uint64_t to const omp_mask.
575 (OMP_SINGLE_CLAUSES, OMP_ORDERED_CLAUSES,
576 OMP_DECLARE_TARGET_CLAUSES, OMP_TASKLOOP_CLAUSES,
577 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES): Define.
578 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES,
579 OACC_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES, OACC_DECLARE_CLAUSES,
580 OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES, OACC_WAIT_CLAUSES,
581 OACC_ROUTINE_CLAUSES, OMP_PARALLEL_CLAUSES, OMP_DECLARE_SIMD_CLAUSES,
582 OMP_SECTIONS_CLAUSES, OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES):
583 Replace first or only OMP_CLAUSE_* value in bitset with
584 omp_mask (OMP_CLAUSE_*).
585 (OMP_DO_CLAUSES): Likewise. Add OMP_CLAUSE_LINEAR.
586 (OMP_SIMD_CLAUSES): Replace first or only OMP_CLAUSE_* value in
587 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_SIMDLEN.
588 (OACC_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value in
589 bitset with omp_mask (OMP_CLAUSE_*). Replace OMP_CLAUSE_OACC_DEVICE
590 with OMP_CLAUSE_DEVICE.
591 (OMP_TASK_CLAUSES): Replace first or only OMP_CLAUSE_* value in
592 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_PRIORITY.
593 (OMP_TARGET_CLAUSES): Replace first or only OMP_CLAUSE_* value in
594 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_DEPEND,
595 OMP_CLAUSE_NOWAIT, OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE,
596 OMP_CLAUSE_DEFAULTMAP and OMP_CLAUSE_IS_DEVICE_PTR.
597 (OMP_TARGET_DATA_CLAUSES): Replace first or only OMP_CLAUSE_* value in
598 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_USE_DEVICE_PTR.
599 (OMP_TARGET_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value
600 in bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_DEPEND and
602 (match_omp): Change mask argument from unsigned int to
604 (gfc_match_omp_critical): Parse optional clauses and use omp_clauses
605 union member instead of omp_name.
606 (gfc_match_omp_end_critical): New function.
607 (gfc_match_omp_distribute_parallel_do): Remove ordered and linear
608 clauses from the mask.
609 (gfc_match_omp_distribute_parallel_do_simd): Use
610 & ~(omp_mask (OMP_CLAUSE_*)) instead of & ~OMP_CLAUSE_*.
611 (gfc_match_omp_target_teams_distribute_parallel_do_simd): Likewise.
612 (gfc_match_omp_teams_distribute_parallel_do_simd): Likewise.
613 (gfc_match_omp_do_simd): Likewise. Don't remove ordered clause from
615 (gfc_match_omp_parallel_do_simd): Likewise.
616 (gfc_match_omp_target_teams_distribute_parallel_do): Likewise.
617 (gfc_match_omp_teams_distribute_parallel_do): Likewise.
618 (gfc_match_omp_declare_simd): If not using the form with
619 (proc-name), require space before first clause. Make (proc-name)
620 optional. If not present, set proc_name to NULL.
621 (gfc_match_omp_declare_target): Rewritten for OpenMP 4.5.
622 (gfc_match_omp_single): Use OMP_SINGLE_CLAUSES.
623 (gfc_match_omp_task, gfc_match_omp_taskwait, gfc_match_omp_taskyield):
624 Move around to where they belong alphabetically.
625 (gfc_match_omp_target_enter_data, gfc_match_omp_target_exit_data,
626 gfc_match_omp_target_parallel, gfc_match_omp_target_parallel_do,
627 gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
628 gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd):
630 (gfc_match_omp_ordered): Parse clauses.
631 (gfc_match_omp_ordered_depend): New function.
632 (gfc_match_omp_cancel, gfc_match_omp_end_single): Use
633 omp_mask (OMP_CLAUSE_*) instead of OMP_CLAUSE_*.
634 (resolve_oacc_scalar_int_expr): Renamed to ...
635 (resolve_scalar_int_expr): ... this. Fix up formatting.
636 (resolve_oacc_positive_int_expr): Renamed to ...
637 (resolve_positive_int_expr): ... this. Fix up formatting.
638 (resolve_nonnegative_int_expr): New function.
639 (resolve_omp_clauses): Adjust callers, use the above functions
640 even for OpenMP clauses, add handling of new OpenMP 4.5 clauses.
641 Require orderedc >= collapse if specified. Handle depend(sink:)
642 and depend(source) restrictions. Disallow linear clause when
643 orderedc is non-zero. Diagnose linear clause modifiers when not in
644 declare simd. Only check for integer type if ref modifier
645 is not used. Remove diagnostics for required VALUE attribute.
646 Diagnose VALUE attribute with ref or uval modifiers. Allow
647 non-constant linear-step, if it is a dummy argument alone and is
648 mentioned in uniform clause. Diagnose map kinds not allowed
649 for various constructs. Diagnose target {enter ,exit ,}data without
650 any map clauses. Add dummy OMP_LIST_IS_DEVICE_PTR and
651 OMP_LIST_USE_DEVICE_PTR cases.
652 (gfc_resolve_omp_do_blocks): Set omp_current_do_collapse to orderedc
654 (gfc_resolve_omp_parallel_blocks): Handle new OpenMP 4.5 constructs,
655 replace underscores with spaces in a few construct names.
656 (resolve_omp_do): Set collapse to orderedc if non-zero. Handle new
657 OpenMP 4.5 constructs.
658 (resolve_oacc_loop_blocks): Call resolve_positive_int_expr instead
659 of resolve_oacc_positive_int_expr.
660 (gfc_resolve_omp_directive): Handle new OpenMP 4.5 constructs.
661 (gfc_resolve_omp_declare_simd): Allow ods->proc_name to be NULL.
662 * trans-openmp.c (gfc_omp_scalar_p): New function.
663 (doacross_steps): New variable.
664 (gfc_trans_omp_clauses): Handle new OpenMP 4.5 clauses and new clause
666 (gfc_trans_omp_critical): Adjust EXEC_OMP_CRITICAL handling.
667 (gfc_trans_omp_do): Handle doacross loops. Clear sched_simd flag.
668 Handle EXEC_OMP_TASKLOOP.
669 (gfc_trans_omp_ordered): Translate omp clauses, allow NULL
671 (GFC_OMP_SPLIT_TASKLOOP, GFC_OMP_MASK_TASKLOOP): New enum constants.
672 (gfc_split_omp_clauses): Copy orderedc together with ordered. Change
673 firstprivate and lastprivate handling for OpenMP 4.5.
674 Handle EXEC_OMP_TARGET_SIMD, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
675 and EXEC_OMP_TASKLOOP{,_SIMD}. Add handling for new OpenMP 4.5
676 clauses and clause modifiers and handle if clause without/with
678 (gfc_trans_omp_teams): Add omp_clauses argument, add it to other
679 teams clauses. Don't wrap into OMP_TEAMS if -fopenmp-simd.
680 (gfc_trans_omp_target): For -fopenmp, translate num_teams and
681 thread_limit clauses on combined target teams early and pass to
682 gfc_trans_omp_teams. Set OMP_TARGET_COMBINED if needed.
683 Handle EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD} and
684 EXEC_OMP_TARGET_SIMD.
685 (gfc_trans_omp_taskloop, gfc_trans_omp_target_enter_data,
686 gfc_trans_omp_target_exit_data): New functions.
687 (gfc_trans_omp_directive): Handle EXEC_OMP_TARGET_{ENTER,EXIT}_DATA
688 EXEC_OMP_TASKLOOP{,_SIMD}, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
689 and EXEC_OMP_TARGET_SIMD. Adjust gfc_trans_omp_teams caller.
690 * symbol.c (check_conflict): Handle omp_declare_target_link.
691 (gfc_add_omp_declare_target_link): New function.
692 (gfc_copy_attr): Copy omp_declare_target_link.
693 * dump-parse-tree.c (show_omp_namelist): Handle OMP_DEPEND_SINK_FIRST
694 depend_op. Print linear clause modifiers.
695 (show_omp_clauses): Adjust for OpenMP 4.5 clause changes.
696 (show_omp_node): Print clauses for EXEC_OMP_ORDERED. Allow NULL
697 c->block for EXEC_OMP_ORDERED. Formatting fixes. Adjust handling of
698 EXEC_OMP_CRITICAL, handle new OpenMP 4.5 constructs and some
699 forgotten OpenMP 4.0 constructs.
700 (show_code_node): Handle new OpenMP 4.5 constructs and some forgotten
701 OpenMP 4.0 constructs.
702 * gfortran.h (symbol_attribute): Add omp_declare_target_link bitfield.
703 (struct gfc_omp_namelist): Add u.common and u.linear_op fields.
704 (struct gfc_common_head): Change omp_declare_target into bitfield.
705 Add omp_declare_target_link bitfield.
706 (gfc_add_omp_declare_target_link): New prototype.
707 (enum gfc_statement): Add ST_OMP_TARGET_PARALLEL,
708 ST_OMP_END_TARGET_PARALLEL, ST_OMP_TARGET_PARALLEL_DO,
709 ST_OMP_END_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
710 ST_OMP_END_TARGET_PARALLEL_DO_SIMD, ST_OMP_TARGET_ENTER_DATA,
711 ST_OMP_TARGET_EXIT_DATA, ST_OMP_TARGET_SIMD, ST_OMP_END_TARGET_SIMD,
712 ST_OMP_TASKLOOP, ST_OMP_END_TASKLOOP, ST_OMP_TASKLOOP_SIMD,
713 ST_OMP_END_TASKLOOP_SIMD and ST_OMP_ORDERED_DEPEND.
714 (enum gfc_omp_depend_op): Add OMP_DEPEND_SINK_FIRST and
716 (enum gfc_omp_linear_op): New.
717 (struct gfc_omp_clauses): Add critical_name, depend_source,
718 orderedc, defaultmap, nogroup, sched_simd, sched_monotonic,
719 sched_nonmonotonic, simd, threads, grainsize, hint, num_tasks,
720 priority and if_exprs fields.
721 (enum gfc_exec_op): Add EXEC_OMP_END_CRITICAL,
722 EXEC_OMP_TARGET_ENTER_DATA, EXEC_OMP_TARGET_EXIT_DATA,
723 EXEC_OMP_TARGET_PARALLEL, EXEC_OMP_TARGET_PARALLEL_DO,
724 EXEC_OMP_TARGET_PARALLEL_DO_SIMD, EXEC_OMP_TARGET_SIMD,
725 EXEC_OMP_TASKLOOP, EXEC_OMP_TASKLOOP_SIMD.
726 (enum gfc_omp_map_op): Add OMP_MAP_RELEASE,
727 OMP_MAP_ALWAYS_TO, OMP_MAP_ALWAYS_FROM and OMP_MAP_ALWAYS_TOFROM.
728 (OMP_LIST_IS_DEVICE_PTR, OMP_LIST_USE_DEVICE_PTR): New.
729 (enum gfc_omp_if_kind): New.
730 * module.c (enum ab_attribute): Add AB_OMP_DECLARE_TARGET_LINK.
731 (attr_bits): Add AB_OMP_DECLARE_TARGET_LINK entry.
732 (mio_symbol_attribute): Save and restore omp_declare_target_link bit.
733 * trans.h (gfc_omp_scalar_p): New prototype.
734 * frontend-passes.c (gfc_code_walker): Handle new OpenMP 4.5
736 * trans.c (trans_code): Handle new OpenMP 4.5 constructs.
737 * resolve.c (gfc_resolve_blocks): Likewise.
738 (gfc_resolve_code): Likewise.
739 * f95-lang.c (LANG_HOOKS_OMP_SCALAR_P): Redefine to gfc_omp_scalar_p.
740 (gfc_attribute_table): Add "omp declare target link".
741 * st.c (gfc_free_statement): Handle EXEC_OMP_END_CRITICAL like
742 EXEC_OMP_CRITICAL before, free clauses for EXEC_OMP_CRITICAL
743 and new OpenMP 4.5 constructs. Free omp clauses even for
745 * match.c (match_exit_cycle): Rename collapse variable to count,
746 set it to orderedc if non-zero, instead of collapse.
747 * trans-decl.c (add_attributes_to_decl): Add "omp declare target link"
748 instead of "omp declare target" for omp_declare_target_link.
749 * trans-common.c (build_common_decl): Likewise.
750 * match.h (gfc_match_omp_target_enter_data,
751 gfc_match_omp_target_exit_data, gfc_match_omp_target_parallel,
752 gfc_match_omp_target_parallel_do,
753 gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
754 gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd,
755 gfc_match_omp_end_critical, gfc_match_omp_ordered_depend): New
757 * parse.c (decode_omp_directive): Use gfc_match_omp_end_critical
758 instead of gfc_match_omp_critical for !$omp end critical.
759 Handle new OpenMP 4.5 constructs. If ordered directive has
760 depend clause as the first of the clauses, use
761 gfc_match_omp_ordered_depend and ST_OMP_ORDERED_DEPEND instead of
762 gfc_match_omp_ordered and ST_OMP_ORDERED.
763 (case_executable): Add ST_OMP_TARGET_ENTER_DATA,
764 ST_OMP_TARGET_EXIT_DATA and ST_OMP_ORDERED_DEPEND cases.
765 (case_exec_markers): Add ST_OMP_TARGET_PARALLEL,
766 ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
767 ST_OMP_TARGET_SIMD, ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD cases.
768 (gfc_ascii_statement): Handle new OpenMP 4.5 constructs.
769 (parse_omp_do): Handle ST_OMP_TARGET_PARALLEL_DO,
770 ST_OMP_TARGET_PARALLEL_DO_SIMD, ST_OMP_TASKLOOP and
771 ST_OMP_TASKLOOP_SIMD.
772 (parse_omp_structured_block): Handle EXEC_OMP_END_CRITICAL instead
773 of EXEC_OMP_CRITICAL, adjust for EXEC_OMP_CRITICAL having omp clauses
775 (parse_executable): Handle ST_OMP_TARGET_PARALLEL,
776 ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
777 ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD.
779 2016-11-09 Mikael Morin <mikael@gcc.gnu.org>
780 Janus Weil <janus@gcc.gnu.org>
783 * interface.c (compare_actual_formal): Add safety checks to avoid ICE.
785 2016-11-09 Fritz O. Reese <fritzoreese@gmail.com>
788 * trans-expr.c (gfc_trans_subcomponent_assign): Guard against NULL
791 2016-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
792 Janus Weil <janus@gcc.gnu.org>
795 * expr.c (external_spec_function): Allow recursive specification
798 2016-11-09 Paul Thomas <pault@gcc.gnu.org>
800 * check.c (gfc_check_move_alloc): Prevent error that avoids
801 aliasing between to and from arguments from rejecting valid
804 2016-11-09 Janus Weil <janus@gcc.gnu.org>
807 * class.c (gfc_add_component_ref): Add safety checks to avoid ICE.
809 2016-11-08 Janus Weil <janus@gcc.gnu.org>
812 * expr.c (check_alloc_comp_init): Loosen an assert.
813 * resolve.c (resolve_fl_parameter): Reject class parameters.
815 2016-11-08 Janus Weil <janus@gcc.gnu.org>
818 * expr.c (gfc_check_pointer_assign): Add special check for procedure-
819 pointer component with absent interface.
821 2016-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
824 * expr.c (gfc_generate_initializer): Add where to EXPR_NULL
826 * iresolve.c (gfc_resolve_extends_type_of): Add where to
827 both arguments of the function.
828 * resolve.c (resolve_select_type): Add where to the
829 second argument of the new statement.
831 2016-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
834 * match.c (gfc_match_select_type): Add where for expr1.
835 * resolve.c (resolev_select_type): Add where for expr1 of new
838 2016-11-06 Thomas Koenig <tkoenig@gcc.gnu.org>
841 resolve.c (build_loc_call): Add location to return value.
843 2016-11-06 Andre Vehreschild <vehre@gcc.gnu.org>
845 * expr.c (is_non_empty_structure_constructor): New function to detect
846 non-empty structure constructor.
847 (gfc_has_default_initializer): Analyse initializers.
848 * resolve.c (cond_init): Removed.
849 (resolve_allocate_expr): Removed dead code. Moved invariant code out
850 of the loop over all objects to allocate.
851 (resolve_allocate_deallocate): Added the invariant code remove from
852 resolve_allocate_expr.
853 * trans-array.c (gfc_array_allocate): Removed nullify of structure
854 components in favour of doing this in gfc_trans_allocate for both
855 scalars and arrays in the same place.
856 * trans-expr.c (gfc_trans_init_assign): Always using _vptr->copy for
858 * trans-stmt.c (allocate_get_initializer): Get the initializer
859 expression for object allocated.
860 (gfc_trans_allocate): Nullify a derived type only, when no SOURCE=
861 or MOLD= is present preventing duplicate work. Moved the creation
862 of the init-expression here to prevent code for conditions that
863 can not occur on freshly allocated object, like checking for the need
864 to free allocatable components.
866 2016-11-06 Thomas Koenig <tkoenig@gcc.gnu.org>
869 * arith.c (gfc_complex2real): Change gfc_warning_now to
872 2016-11-05 Paul Thomas <pault@gcc.gnu.org>
874 * check.c (gfc_check_move_alloc): Introduce error to prevent
875 aliasing between to and from arguments.
877 2016-11-05 Janus Weil <janus@gcc.gnu.org>
878 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
881 * invoke.texi: Mention -Wpedantic as an alias of -pedantic.
882 * check.c (gfc_check_transfer): Mention responsible flag in warning
884 * frontend-passes.c (do_warn_function_elimination): Ditto.
885 * resolve.c (resolve_elemental_actual): Ditto.
886 (resolve_operator): Ditto.
887 (warn_unused_fortran_label): Ditto.
888 * trans-common.c (translate_common): Ditto.
890 2016-11-05 Paul Thomas <pault@gcc.gnu.org>
893 * trans-expr.c (gfc_conv_class_to_class): Return _len component
894 of unlimited polymorphic entities.
896 2016-11-04 Paul Thomas <pault@gcc.gnu.org>
899 * primary.c (gfc_match_varspec): If selector expression is
900 unambiguously an array, make sure that the associate name
901 is an array and has an array spec. Modify the original
902 condition for doing this to exclude character types.
904 2016-11-03 Fritz Reese <fritzoreese@gmail.com>
906 * gfortran.texi: Document.
907 * gfortran.h (gfc_dt): New field default_exp.
908 * primary.c (match_real_constant): Default exponent with -fdec.
909 * io.c (match_io): Set dt.default_exp with -fdec.
910 * ioparm.def (IOPARM_dt_default_exp): New.
911 * trans-io.c (build_dt): Set IOPARM_dt_default_exp with -fdec.
913 2016-11-03 Fritz O. Reese <fritzoreese@gmail.com>
915 * decl.c (gfc_match_parameter): Allow omitted '()' with -std=legacy.
916 * parse.c (decode_statement): Match "parameter" before assignments.
917 * gfortran.texi: Document.
919 2016-11-02 Fritz O. Reese <fritzoreese@gmail.com>
921 * lang.opt, invoke.texi: New argument -Wargument-mismatch.
922 * interface.c (compare_parameter, compare_actual_formal,
923 gfc_check_typebound_override, argument_rank_mismatch): Control argument
924 mismatch warnings with -Wargument-mismatch.
925 * resolve.c (resolve_structure_cons, resolve_global_procedure): Ditto.
927 2016-11-02 Fritz Reese <fritzoreese@gmail.com>
929 * gfortran.h (gfc_error): New declaration for gfc_error with 'opt'.
930 * error.c (gfc_error): Add optional 'opt' argument.
931 * error.c (gfc_notify_std): Call fully-qualified gfc_error.
933 2016-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
936 * match.c (match_simple_where): Fill in locus for assigment
937 in simple WHERE statement.
939 2016-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
942 * match.c (gfc_match_where): Fill in locus for assigment
943 in simple WHERE statement.
945 2016-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
948 * io.c (check_format): Adjust checks for FMT_L to treat a zero
949 width as an extension, giving warnings or error as appropriate.
952 2016-10-31 Jakub Jelinek <jakub@redhat.com>
954 * trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or
955 -gno-strict-dwarf, handle assumed rank arrays the way dwarf2out
958 2016-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
961 * arith.c (gfc_int2real): Change gfc_warning_now
963 * primary.c (match_complex_constant): If there
964 is no comma, throw away any warning which might have
965 been issued by gfc_int2real.
967 2016-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
970 * symbol.c (gfc_type_compatible): Fix typo.
972 2016-10-27 Jakub Jelinek <jakub@redhat.com>
975 * parse.c (decode_statement): Don't create namespace for possible
976 select type here and destroy it afterwards.
977 (parse_select_type_block): Set gfc_current_ns to new_st.ext.block.ns.
978 (parse_executable, gfc_parse_file): Formatting fixes.
979 * match.c (gfc_match_select_type): Create namespace for select type
980 here, only after matching select type. Formatting fixes. Free that
981 namespace if not returning MATCH_YES, after gfc_undo_symbols,
982 otherwise remember it in new_st.ext.block.ns and switch to parent
985 2016-10-27 Fritz Reese <fritzoreese@gmail.com>
987 * expr.c (generate_union_initializer, get_union_initializer): New.
988 * expr.c (component_initializer): Consider BT_UNION specially.
989 * resolve.c (resolve_structure_cons): Hack for BT_UNION.
990 * trans-expr.c (gfc_trans_subcomponent_assign): Ditto.
991 * trans-expr.c (gfc_conv_union_initializer): New.
992 * trans-expr.c (gfc_conv_structure): Replace UNION handling code with
993 new function gfc_conv_union_initializer.
995 2016-10-26 Steven G. Kargl <kargl@gcc.gnu.org>
998 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Fix reference to an
999 array element of type CLASS.
1001 2016-10-26 Paul Thomas <pault@gcc.gnu.org>
1004 * resolve.c (resolve_typebound_intrinsic_op): For submodules
1005 suppress the error and return if the same procedure symbol
1006 is added more than once to the interface.
1008 2016-10-26 Fritz Reese <fritzoreese@gmail.com>
1010 * frontend-passes.c (gfc_code_walker): Add SHARE and CARRIAGECONTROL.
1011 * io.c (gfc_free_open, gfc_resolve_open, gfc_match_open): Ditto.
1012 * gfortran.h (gfc_open): Add SHARE, CARRIAGECONTROL, and READONLY.
1013 * io.c (io_tag, match_open_element): Ditto.
1014 * ioparm.def: Ditto.
1015 * trans-io.c (gfc_trans_open): Ditto.
1016 * io.c (match_dec_etag, match_dec_ftag): New functions.
1017 * gfortran.texi: Document.
1019 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1021 * gfortran.texi: Document.
1022 * resolve.c (logical_to_bitwise): New function.
1023 * resolve.c (resolve_operator): Wrap operands with logical_to_bitwise.
1025 2016-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
1028 * class.c (find_intrinsic_vtab): No longer encode the string length
1029 into vtype's name and use the char's kind for the size instead of
1030 the string_length time the size.
1031 * trans-array.c (gfc_conv_ss_descriptor): For deferred length char
1032 arrays the dynamically sized type needs to be declared.
1033 (build_class_array_ref): Address the i-th array element by multiplying
1034 it with the _vptr->_size and the _len to make sure char arrays are
1035 addressed correctly.
1036 * trans-expr.c (gfc_conv_intrinsic_to_class): Made comment more
1039 2016-10-25 Cesar Philippidis <cesar@codesourcery.com>
1041 * intrinsic.texi (cosd): New mathop.
1043 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1045 * match.c (gfc_match_intrinsic_op): Match ".XOR." with -std=legacy.
1046 * gfortran.texi: Document.
1048 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1050 * primary.c (gfc_match_rvalue): Match %LOC as LOC with -std=legacy.
1051 * gfortran.texi: Document.
1053 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1055 * decl.c (gfc_match_type): New function.
1056 * match.h (gfc_match_type): New function.
1057 * match.c (gfc_match_if): Special case for one-line IFs.
1058 * gfortran.texi: Update documentation.
1059 * parse.c (decode_statement): Invoke gfc_match_type.
1061 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1063 * gfortran.texi: Document.
1064 * gfortran.h (gfc_is_whitespace): Include form feed ('\f').
1066 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1068 * invoke.texi, gfortran.texi: Touch up documentation of -fdec.
1069 * gfortran.h (gfc_option): Move flag_dec_structure out of gfc_option.
1070 * decl.c (match_record_decl, gfc_match_decl_type_spec,
1071 gfc_match_structure_decl): Ditto.
1072 * match.c (gfc_match_member_sep): Ditto.
1073 * options.c (gfc_handle_option): Ditto.
1074 * lang.opt (fdec-structure): Use Fortran Var for flag_dec_structure.
1075 * lang.opt (fdec): Use Fortran Var to create flag_dec.
1076 * options.c (set_dec_flags): With -fdec enable -fcray-pointer,
1077 -fd-lines-as-comments (default), -fdollar-ok, and legacy std flags.
1079 2016-10-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1082 * ioparm.def: Reorder dt parameters to match libgfortran.
1083 * libgfortran.h: Swap definitions of GFC_INTERNAL_UNIT and
1086 2016-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
1089 * interface.c (gfc_compare_derived_types): Convert gcc_assert()
1090 to a gfc_internal_error() to prevent an ICE.
1092 2016-10-24 Jakub Jelinek <jakub@redhat.com>
1094 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use VAR_P (x)
1095 instead of TREE_CODE (x) == VAR_DECL.
1096 * trans-expr.c (gfc_class_vptr_get, gfc_class_len_get,
1097 gfc_class_len_or_zero_get, gfc_get_vptr_from_expr,
1098 gfc_conv_string_length, conv_base_obj_fcn_val,
1099 gfc_conv_procedure_call, gfc_trans_assignment_1): Likewise.
1100 * trans-openmp.c (gfc_omp_predetermined_sharing,
1101 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause,
1102 gfc_trans_omp_atomic, gfc_trans_omp_do): Likewise.
1103 * trans-io.c (nml_get_addr_expr): Likewise.
1104 * trans-decl.c (gfc_finish_decl, gfc_build_qualified_array,
1105 gfc_get_symbol_decl, gfc_get_fake_result_decl,
1106 gfc_trans_deferred_vars, gfc_trans_use_stmts,
1107 generate_local_decl): Likewise.
1108 * trans-array.c (trans_array_constructor, trans_array_bound_check,
1109 build_class_array_ref, gfc_array_init_size,
1110 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1111 gfc_trans_dummy_array_bias, gfc_alloc_allocatable_for_assignment,
1112 gfc_trans_deferred_array): Likewise.
1113 * trans.c (gfc_build_array_ref): Likewise. Use
1114 VAR_OR_FUNCTION_DECL_P (x) instead of TREE_CODE (x) == VAR_DECL
1115 || TREE_CODE (x) == FUNCTION_DECL.
1117 2016-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1120 * parse.c (parse_spec): Allow STRUCTURE in BLOCK DATA. Sort
1123 2016-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1127 * array.c (gfc_match_array_constructor): Remove checkpointing
1128 introduced in r196416 (original fix for PR fortran/54730). Move
1129 initialization to top of function.
1130 * match.c (gfc_match_type_spec): Special case matching for REAL.
1132 2016-10-23 Paul Thomas <pault@gcc.gnu.org>
1135 * class.c (gfc_find_derived_vtab): Obtain the gsymbol for the
1136 derived type's module. If the gsymbol is present and the top
1137 level namespace corresponds to a module, use the gsymbol name
1138 space. In the search to see if the vtable exists, try the gsym
1140 * dump-parse-tree (show_code_node): Modify select case dump to
1141 show select type construct.
1142 * resolve.c (build_loc_call): New function.
1143 (resolve_select_type): Add check for repeated type is cases.
1144 Retain selector expression and use it later instead of expr1.
1145 Exclude deferred length TYPE IS cases and emit error message.
1146 Store the address for the vtable in the 'low' expression and
1147 the hash value in the 'high' expression, for each case. Do not
1148 call resolve_select.
1149 * trans.c(trans_code) : Call gfc_trans_select_type.
1150 * trans-stmt.c (gfc_trans_select_type_cases): New function.
1151 (gfc_trans_select_type): New function.
1152 * trans-stmt.h : Add prototype for gfc_trans_select_type.
1154 2016-10-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1157 * gfc_compare_functions: Strings with different lengths in
1158 argument lists compare unequal.
1160 2016-10-22 Andre Vehreschild <vehre@gcc.gnu.org>
1167 * primary.c (gfc_expr_attr): For transformational functions on classes
1168 get the attrs from the class argument.
1169 * resolve.c (resolve_ordinary_assign): Remove error message due to
1170 feature implementation. Rewrite POINTER_ASSIGNS to ordinary ones when
1171 the right-hand side is scalar class object (with some restrictions).
1172 * trans-array.c (trans_array_constructor): Create the temporary from
1173 class' inner type, i.e., the derived type.
1174 (build_class_array_ref): Add support for class array's storage of the
1175 class object or the array descriptor in the decl saved descriptor.
1176 (gfc_conv_expr_descriptor): When creating temporaries for class objects
1177 add the class object's handle into the decl saved descriptor.
1178 (structure_alloc_comps): Use the common way to get the _data component.
1179 (gfc_is_reallocatable_lhs): Add notion of allocatable class objects.
1180 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Remove the only ref
1181 only when the expression's type is BT_CLASS.
1182 (gfc_trans_class_init_assign): Correctly handle class arrays.
1183 (gfc_trans_class_assign): Joined into gfc_trans_assignment_1.
1184 (gfc_conv_procedure_call): Support for class types as arguments.
1185 (trans_get_upoly_len): For unlimited polymorphics retrieve the _len
1187 (trans_class_vptr_len_assignment): Catch all ways to assign the _vptr
1188 and _len components of a class object correctly.
1189 (pointer_assignment_is_proc_pointer): Identify assignments of
1191 (gfc_trans_pointer_assignment): Enhance support for class object pointer
1193 (gfc_trans_scalar_assign): Removed assert.
1194 (trans_class_assignment): Assign to a class object.
1195 (gfc_trans_assignment_1): Treat class objects correctly.
1196 (gfc_trans_assignment): Propagate flags to trans_assignment_1.
1197 * trans-stmt.c (gfc_trans_allocate): Use gfc_trans_assignment now
1198 instead of copy_class_to_class.
1199 * trans-stmt.h: Function prototype removed.
1200 * trans.c (trans_code): Less special casing for class objects.
1201 * trans.h: Added flags to gfc_trans_assignment () prototype.
1203 2016-10-21 Paul Thomas <pault@gcc.gnu.org>
1206 * resolve.c (fixup_array_ref): New function.
1207 (resolve_select_type): Gather up the rank and array reference,
1208 if any, from the selector. Fix up the 'associate name' and the
1209 'associate entities' as necessary.
1210 * trans-expr.c (gfc_conv_class_to_class): If the symbol backend
1211 decl is a FUNCTION_DECL, use the 'fake_result_decl' instead.
1213 2016-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1215 * array.c (gfc_match_array_constructor): Remove set, but unused
1218 2016-10-20 Andre Vehreschild <vehre@gcc.gnu.org>
1220 * class.c (gfc_build_class_symbol): Set the kind of _len to
1221 gfc_charlen_int_kind to catch changes of the charlen kind.
1223 2016-10-17 Steven G. Kargl <kargl@gcc.gnu.org>
1226 * match.c (gfc_match_stopcode): Fix error reporting for several
1227 deficiencies in matching stop-codes.
1229 2016-10-17 Paul Thomas <pault@gcc.gnu.org>
1233 * resolve.c (resolve_variable): Obtain the typespec for a
1234 variable expression, when the variable is a function result
1235 that is a procedure pointer.
1237 2016-10-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1240 * trans-io.c (transfer_expr): Ignore dtio procedures for inquire
1243 2016-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1246 * scanner.c (gfc_next_char_literal): If nextc is null do not
1247 decrement the pointer and call the diagnostics.
1249 2016-10-14 Andre Vehreschild <vehre@gcc.gnu.org>
1251 * resolve.c (resolve_symbol): Add unimplemented message for
1252 polymorphic types with allocatable/pointer components and coarray=lib.
1254 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1256 * trans-intrinsic.c: Include memmodel.h.
1258 2016-10-13 Andre Vehreschild <vehre@gcc.gnu.org>
1261 * trans-expr.c (gfc_copy_class_to_class): Add generation of
1262 runtime array bounds check.
1263 * trans-intrinsic.c (gfc_conv_intrinsic_size): Add a crutch to
1264 get the descriptor of a function returning a class object.
1265 * trans-stmt.c (gfc_trans_allocate): Use the array spec on the
1266 array to allocate instead of the array spec from source=.
1268 2016-10-12 Andre Vehreschild <vehre@gcc.gnu.org>
1270 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Fixed style.
1271 (gfc_trans_class_init_assign): Same.
1272 (gfc_conv_procedure_call): Same.
1273 (gfc_trans_assignment_1): Same.
1274 * trans-stmt.c (gfc_trans_allocate): Same.
1276 2016-10-11 Jakub Jelinek <jakub@redhat.com>
1278 * iresolve.c (is_trig_resolved, resolve_trig_call): Formatting fixes.
1279 * simplify.c (simplify_trig_call, degrees_f, radians_f,
1280 gfc_simplify_atrigd, gfc_simplify_cotan): Likewise.
1282 2016-10-11 Steven G. Kargl <kargl@gcc.gnu.org>
1285 * simplify.c (gfc_simplify_cshift): Check for zero.
1287 2016-10-11 Fritz Reese <fritzoreese@gmail.com>
1289 * iresolve.c (get_radians, get_degrees): Fix sloppy commit.
1290 * simplify.c (degrees_f, radians_f): Ditto.
1292 2016-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1294 * simplify.c (radians_f): Fix mpfr_mod.
1295 * ireolce.c (get_degrees): Declare tmp.
1297 2016-10-11 Fritz Reese <fritzoreese@gmail.com>
1299 * lang.opt: New flag -fdec-math.
1300 * options.c (set_dec_flags): Enable with -fdec.
1301 * invoke.texi, gfortran.texi, intrinsic.texi: Update documentation.
1302 * intrinsics.c (add_functions, do_simplify): New intrinsics
1304 * gfortran.h (gfc_isym_id): New isym GFC_ISYM_COTAN.
1305 * gfortran.h (gfc_resolve_atan2d, gfc_resolve_cotan,
1306 gfc_resolve_trigd, gfc_resolve_atrigd): New prototypes.
1307 * iresolve.c (resolve_trig_call, get_degrees, get_radians,
1308 is_trig_resolved, gfc_resolve_cotan, gfc_resolve_trigd,
1309 gfc_resolve_atrigd, gfc_resolve_atan2d): New functions.
1310 * intrinsics.h (gfc_simplify_atan2d, gfc_simplify_atrigd,
1311 gfc_simplify_cotan, gfc_simplify_trigd): New prototypes.
1312 * simplify.c (simplify_trig_call, degrees_f, radians_f,
1313 gfc_simplify_cotan, gfc_simplify_trigd, gfc_simplify_atrigd,
1314 gfc_simplify_atan2d): New functions.
1316 2016-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1319 * frontend-passes.c (inline_matmul_assign): Return early if
1320 inside a FORALL statement.
1322 2016-10-07 Fritz Reese <fritzoreese@gmail.com>
1324 * interface.c (compare_components): Check charlen for BT_CHAR.
1326 2016-10-07 Steven G. Kargl <kargl@gcc.gnu.org>
1329 * interface.c (gfc_compare_interfaces): Fix detection of ambiguous
1330 interface involving alternate return.
1331 (check_interface1): Improve error message and loci.
1333 2016-10-06 Louis Krupp <louis.krupp@zoho.com>
1336 * trans-array.c (gfc_conv_expr_descriptor): Don't allocate
1337 components if it's not necessary.
1339 2016-10-05 Louis Krupp <louis.krupp@zoho.com>
1342 * trans-expr.c (gfc_add_interface_mapping): Don't try to
1343 dereference call-by-value scalar argument.
1345 2016-10-05 Steven G. Kargl <kargls@gcc.gnu.org>
1349 * resolve.c (resolve_assoc_var): Fix CHARACTER type-spec for a
1350 selector in ASSOCIATE.
1351 (resolve_fl_variable): Skip checks for an ASSOCIATE variable.
1353 2016-10-05 Fritz Reese <fritzoreese@gmail.com>
1355 * interface.c (gfc_compare_types): Don't compare BT_UNION components
1356 until we know they're both UNIONs.
1357 * interface.c (gfc_compare_union_types): Guard against empty
1360 2016-10-05 Louis Krupp <louis.krupp@zoho.com>
1363 * resolve.c (resolve_symbol): Don't apply default type rules to
1364 mixed-entry master created for function entry points.
1366 2016-09-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1369 * io.c (match_dt_unit): Peek check for missing format.
1371 2016-09-30 Fritz Reese <fritzoreese@gmail.com>
1374 * interface.c (gfc_compare_union_types): Null-guard map components.
1376 2016-09-30 Fritz Reese <fritzoreese@gmail.com>
1379 * interface.c (gfc_compare_derived_types): Use gfc_compare_union_types
1380 to compare union types.
1382 2016-09-30 Andre Vehreschild <vehre@gcc.gnu.org>
1384 * trans-array.c (gfc_array_allocate): Use the token from coarray's
1386 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Only generate
1387 caf-reference chains from the first coarray references on.
1388 * trans-types.c (gfc_get_derived_type): Switch on mandatory .token
1389 member generation for allocatable arrays in coarrays in derived types.
1391 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1393 * options.c (gfc_post_options): Remove special case for
1394 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard.
1396 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1398 * dependency.c (gfc_dep_compare_expr): Remove break after return.
1399 * frontend-passes.c (optimize_op): Likewise.
1400 * interface.c (gfc_current_interface_head): Likewise.
1401 * symbol.c (check_conflict): Likewise.
1402 * trans-intrinsic.c (build_fix_expr): Likewise.
1405 * trans-openmp.c (gfc_omp_private_outer_ref): Return true even for
1406 references to allocatable arrays.
1408 2016-09-26 Steven G. Kargl <kargl@gcc.gnu.org>
1411 * trans-common.c: Handle array elements in equivalence when
1412 the lower and upper bounds of array spec are NULL.
1414 2016-09-26 Paul Thomas <pault@gcc.gnu.org>
1417 * interface.c (gfc_find_specific_dtio_proc) : Return NULL if
1418 the derived type is broken, as indicated by a flavor other than
1421 2016-09-26 Marek Polacek <polacek@redhat.com>
1424 * arith.c (eval_intrinsic): Add gcc_fallthrough.
1425 * frontend-passes.c (optimize_op): Likewise.
1426 (gfc_expr_walker): Likewise.
1427 * parse.c (next_fixed): Likewise.
1428 * primary.c (match_variable): Likewise.
1429 * trans-array.c: Likewise.
1430 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
1431 * trans-io.c (transfer_expr): Likewise.
1433 2016-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
1436 * dependency.c (gfc_check_dependency): Convert gcc_assert() to
1437 a conditional and possible call to gfc_internal_error().
1439 2016-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
1442 * frontend-passes.c (optimize_binop_array_assignment): Check pointer
1445 2016-09-23 Fritz Reese <fritzoreese@gmail.com>
1447 * lang.opt, invoke.texi, gfortran.texi: New flag -fdec-static.
1448 * options.c (set_dec_flags): Set -fdec-static with -fdec.
1449 * gfortran.h (symbol_attribute): New attribute automatic.
1450 * gfortran.h (gfc_add_automatic): New prototype.
1451 * match.h (gfc_match_automatic, gfc_match_static): New functions.
1452 * decl.c (gfc_match_automatic, gfc_match_static): Ditto.
1453 * symbol.c (gfc_add_automatic): Ditto.
1454 * decl.c (match_attr_spec): Match AUTOMATIC and STATIC decls.
1455 * parse.c (decode_specification_statement, decode_statement): Ditto.
1456 * resolve.c (apply_default_init_local, resolve_fl_variable_derived,
1457 resolve_symbol): Support for automatic attribute.
1458 * symbol.c (check_conflict, gfc_copy_attr, gfc_is_var_automatic):
1460 * trans-decl.c (gfc_finish_var_decl): Ditto.
1462 2016-09-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1465 * gfortran.h (gfc_dt): Add *udtio.
1466 * ioparm.def: Add bit IOPARM_dt_f2003 to align with library use of bit
1467 25. Add IOPARM_dt_dtio bit to common flags.
1468 * resolve.c (resolve_transfer): Set dt->udtio to expression.
1469 * io.c (gfc_match_inquire): Adjust error message for internal
1471 * libgfortran.h: Adjust defines for GFC_INTERNAL_UNIT4,
1472 GFC_INTERNAL_UNIT, and GFC_INVALID_UNIT.
1473 * trans-io.c (build_dt): Set common_unit to reflect the KIND of
1474 the internal unit. Set mask bit for presence of dt->udtio.
1476 2016-09-22 Andre Vehreschild <vehre@gcc.gnu.org>
1478 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Use the old caf-
1479 interface where possible.
1481 2016-09-22 Paul Thomas <pault@gcc.gnu.org>
1483 * interface.c (check_dtio_interface1): Introduce errors for
1484 alternate returns and incorrect numbers of arguments.
1485 (gfc_find_specific_dtio_proc): Return cleanly if the derived
1486 type either doesn't exist or has no namespace.
1488 2016-09-21 Louis Krupp <louis.krupp@zoho.com>
1491 * decl.c (add_init_expr_to_sym): Catch variable character length
1494 2016-09-21 Paul Thomas <pault@gcc.gnu.org>
1498 * interface.c (gfc_find_specific_dtio_proc): Borrow trick from
1499 resolve_typebound_generic_call to find dtio procedures that
1500 over-ride those in the declared type.
1502 2016-09-20 Marek Polacek <polacek@redhat.com>
1504 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Adjust fall through
1507 2016-09-19 Andre Vehreschild <vehre@gcc.gnu.org>
1510 * expr.c (gfc_check_assign): Added flag to control whether datatype
1511 conversion is allowed.
1512 * gfortran.h: Added caf-token-tree to gfc_component. Changed
1513 prototypes mostly to add whether datatype conversion is allowed.
1514 * gfortran.texi: Added documentation for the caf_reference_t and the
1515 caf_*_by_ref function.
1516 * primary.c (caf_variable_attr): Similar to gfc_variable_attr but
1517 focused on the needs of coarrays.
1518 (gfc_caf_attr): Same.
1519 * resolve.c (resolve_ordinary_assign): Set the conversion allowed
1520 flag when not in a coarray.
1521 * trans-array.c (gfc_array_init_size): Moved setting of array
1522 descriptor's datatype before the alloc, because caf_register needs it.
1523 (gfc_array_allocate): Changed notion of whether an array is a coarray.
1524 (gfc_array_deallocate): Same.
1525 (gfc_alloc_allocatable_for_assignment): Added setting of coarray's
1526 array descriptor datatype before the register. And using deregister/
1527 register to mimmick a realloc for coarrays.
1528 * trans-decl.c (gfc_build_builtin_function_decls): Corrected signatures
1529 of old caf-functions and added signature definitions of the _by_ref
1531 (generate_coarray_sym_init): Adapted to new caf_register signature.
1532 * trans-expr.c (gfc_conv_scalar_to_descriptor): Make sure a constant
1533 is translated to an lvalue expression before use in an array
1535 (gfc_get_ultimate_alloc_ptr_comps_caf_token): New function. Get the
1536 last allocatable component's coarray token.
1537 (gfc_get_tree_for_caf_expr): For top-level object get the coarray
1538 token and check for unsupported features.
1539 (gfc_get_caf_token_offset): Getting the offset might procude new
1540 statements, which now are stored in the pre and post of the current se.
1541 (gfc_caf_get_image_index): For this image return a call to
1543 (expr_may_alias_variables): Check that the result is set for testing
1545 (alloc_scalar_allocatable_for_assignment): Added auto allocation of
1547 (gfc_trans_assignment_1): Rewrite an assign to a coarray object to
1549 * trans-intrinsic.c (conv_caf_vector_subscript_elem): Corrected
1551 (compute_component_offset): Compute the correct offset a structure
1553 (conv_expr_ref_to_caf_ref): Convert to a chain of refs into
1555 (gfc_conv_intrinsic_caf_get): Call caf_get_by_ref instead of caf_get.
1556 (conv_caf_send): Call caf_*_by_ref for coarrays that need
1558 (gfc_conv_intrinsic_function): Adapted to new signuature of the caf
1560 (conv_intrinsic_atomic_op): Add pre and post statements correctly.
1561 (conv_intrinsic_atomic_ref): Same.
1562 (conv_intrinsic_atomic_cas): Same.
1563 (conv_intrinsic_event_query): Same.
1564 * trans-stmt.c (gfc_trans_lock_unlock): Same.
1565 (gfc_trans_event_post_wait): Same.
1566 (gfc_trans_allocate): Support allocation of allocatable coarrays.
1567 (gfc_trans_deallocate): And there deallocation.
1568 * trans-types.c (gfc_typenode_for_spec): Added flag to control whether
1569 a component is part of coarray. When so, then add space to store a
1571 (gfc_build_array_type): Same.
1572 (gfc_get_array_descriptor_base): Same.
1573 (gfc_get_array_type_bounds): Same.
1574 (gfc_sym_type): Same.
1575 (gfc_get_derived_type): Same.
1576 (gfc_get_caf_reference_type): Declare the caf_reference_type.
1577 * trans-types.h: Prototype changes only.
1578 * trans.c (gfc_allocate_using_lib): Use the updated caf_register
1580 (gfc_allocate_allocatable): Same.
1581 (gfc_deallocate_with_status): Same.
1582 * trans.h: Defined the runtime types for caf_reference_t and the enums.
1584 2016-09-19 Fritz Reese <fritzoreese@gmail.com>
1587 * decl.c (match_record_decl, gfc_match_decl_type_spec): Fixes to
1588 handling of structure/record from declaration-type-spec.
1590 2016_09_17 Louis Krupp <louis.krupp@zoho.com>
1593 * resolve.c (resolve_allocate_expr): Check that derived type
1594 pointer, object or array has been successfully allocated before
1597 2016-09-16 Steven G. Kargl <kargl@gcc.gnu.org>
1600 * decl.c (char_len_param_value): Check parent namespace for
1603 2016-09-15 Louis Krupp <louis.krupp@zoho.com>
1606 * parse.c (reject_statement): Clear charlen pointers in implicit
1607 character typespecs before those charlen structures are freed.
1609 2016-09-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1611 * simplify.c (gfc_simplify_repeat): Fix a misplaced closing ')'.
1613 2016-09-13 Steven G. Kargl <kargl@gcc.gnu.org>
1616 * module.c (load_equiv): Revert revision 240063.
1618 2016-09-10 Paul Thomas <pault@gcc.gnu.org>
1619 Steven G. Kargl <kargl@gcc.gnu.org>
1622 * interface.c (check_dtio_arg_TKR_intent): Return after error.
1623 (check_dtio_interface1): Remove asserts, test for NULL and return
1626 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1629 * module.c (load_equiv): If the current namespace has a list of
1630 equivalence statements, initialize duplicate to false and then
1631 look for duplicates; otherwise, initialize it to true.
1633 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1636 * array.c (gfc_match_array_constructor): CHARACTER(len=*) cannot
1637 appear in an array constructor.
1639 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1642 * intrinsic.c (add_functions): Use correct keyword.
1644 2016-09-08 Steven G. Kargl <kargl@gcc.gnu.org>
1647 * array.c (gfc_match_array_constructor): If type-spec is present,
1648 walk the array constructor performing possible conversions for
1651 2016-09-08 Jakub Jelinek <jakub@redhat.com>
1654 * trans-openmp.c (gfc_trans_omp_atomic): For atomic write or
1655 swap, don't try to look through GFC_ISYM_CONVERSION. In other cases,
1656 check that value.function.isym is non-NULL before dereferencing it.
1658 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
1661 * resolve.c (deferred_requirements): New function to check F2008:C402.
1662 (resolve_fl_variable,resolve_fl_parameter): Use it.
1664 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
1667 * simplify.c (simplify_transformation_to_scalar): On error, result
1668 may be NULL, simply return.
1670 2016-08-31 Jakub Jelinek <jakub@redhat.com>
1673 * trans-openmp.c (gfc_trans_omp_parallel_workshare): Always add a
1674 BIND_EXPR with BLOCK around what gfc_trans_omp_workshare returns.
1677 * parse.c (parse_omp_oacc_atomic): Copy over cp->ext.omp_atomic
1678 to cp->block->ext.omp_atomic.
1679 * resolve.c (gfc_resolve_blocks): Assert block with one or two
1680 EXEC_ASSIGNs for EXEC_*_ATOMIC.
1681 * openmp.c (resolve_omp_atomic): Don't assert one or two
1682 EXEC_ASSIGNs, instead return quietly for EXEC_NOPs and otherwise
1683 error unexpected statements.
1685 2016-08-31 Paul Thomas <pault@gcc.gnu.org>
1686 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1689 * decl.c (access_attr_decl): Include case INTERFACE_DTIO as
1691 * gfortran.h : Add INTRINSIC_FORMATTED and
1692 INTRINSIC_UNFORMATTED to gfc_intrinsic_op. Add INTERFACE_DTIO
1693 to interface type. Add new enum 'dtio_codes'. Add bitfield
1694 'has_dtio_procs' to symbol_attr. Add prototypes
1695 'gfc_check_dtio_interfaces' and 'gfc_find_specific_dtio_proc'.
1696 * interface.c (dtio_op): New function.
1697 (gfc_match_generic_spec): Match generic DTIO interfaces.
1698 (gfc_match_interface): Treat DTIO interfaces in the same way as
1699 (gfc_current_interface_head): Add INTERFACE_DTIO appropriately.
1700 (check_dtio_arg_TKR_intent): New function.
1701 (check_dtio_interface1): New function.
1702 (gfc_check_dtio_interfaces): New function.
1703 (gfc_find_specific_dtio_proc): New function.
1704 * io.c : Add FMT_DT to format_token.
1705 (format_lex): Handle DTIO formatting.
1706 * match.c (gfc_op2string): Add DTIO operators.
1707 * resolve.c (derived_inaccessible): Ignore pointer components
1708 to enclosing derived type.
1709 (resolve_transfer): Resolve transfers that involve DTIO.
1710 procedures. Find the specific subroutine for the transfer and
1711 use its existence to over-ride some of the constraints on
1712 derived types. If the transfer is recursive, require that the
1713 subroutine be so qualified.
1714 (dtio_procs_present): New function.
1715 (resolve_fl_namelist): Remove inhibition of polymorphic objects
1716 in namelists if DTIO read and write subroutines exist. Likewise
1718 (resolve_types): Invoke 'gfc_verify_dtio_procedures'.
1719 * symbol.c : Set 'dtio_procs' using 'minit'.
1720 * trans-decl.c (gfc_finish_var_decl): If a derived-type/class
1721 object is associated with DTIO procedures, make it TREE_STATIC.
1722 * trans-expr.c (gfc_get_vptr_from_expr): If the expression
1723 drills down to a PARM_DECL, extract the vptr correctly.
1724 (gfc_conv_derived_to_class): Check 'info' in the test for
1725 'useflags'. If the se expression exists and is a pointer, use
1726 it as the class _data.
1727 * trans-io.c : Add IOCALL_X_DERIVED to iocall and the function
1728 prototype. Likewise for IOCALL_SET_NML_DTIO_VAL.
1729 (set_parameter_tree): Renamed from 'set_parameter_const', now
1730 returns void and has new tree argument. Calls modified to match
1732 (transfer_namelist_element): Transfer DTIO procedure pointer
1733 and vpointer using the new function IOCALL_SET_NML_DTIO_VAL.
1734 (get_dtio_proc): New function.
1735 (transfer_expr): Add new argument for the vptr field of class
1736 objects. Add the code to call the specific DTIO proc, convert
1737 derived types to class and call IOCALL_X_DERIVED.
1738 (trans_transfer): Add BT_CLASS to structures for treatment by
1739 the scalarizer. Obtain the vptr for the dynamic type, both for
1740 scalar and array transfer.
1742 2016-08-30 Fritz Reese <fritzoreese@gmail.com>
1744 * gfortran.texi: Fix typo in STRUCTURE documentation.
1746 2016-08-29 Fritz Reese <fritzoreese@gmail.com>
1748 Fix, reorganize, and clarify comparisons of anonymous types/components.
1751 * interface.c (is_anonymous_component, is_anonymous_dt): New functions.
1752 * interface.c (compare_components, gfc_compare_derived_types): Use new
1755 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
1758 * dependency.c (gfc_check_dependency): Do not assert with
1761 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
1764 simplify.c (simplify_ieee_selected_real_kind): Check for NULL pointers.
1766 2016-08-25 Steven g. Kargl <kargl@gcc.gnu.org>
1769 * frontend-passes.c (remove_trim,combine_array_constructor): Check for
1772 2016-08-24 Paul Thomas <pault@gcc.gnu.org>
1775 * resolve.c (resolve_fl_procedure): Use the correct gfc_charlen
1776 for deferred character length module procedures.
1778 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
1780 * decl.c (gfc_match_structure_decl): Make gfc_structure_id static.
1782 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
1784 * interface.c (compare_components): Fix typo in name check conditional.
1786 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1787 Bud Davis <jmdavis@link.com>
1790 * parse.c (next_free,next_fixed): Issue error for statement label
1791 without a statement.
1793 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1796 * interface.c (compare_parameter): Use better locus for error message.
1798 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1801 * gcc/fortran/trans-decl.c (generate_local_decl): Suppress warning
1802 for unused variable if symbol is entry point.
1804 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1807 * trans-types.h (float128_type_node): Rename to
1808 gfc_float128_type_node.
1809 (complex_float128_type_node): Rename to
1810 gfc_complex_float128_type_node.
1811 * iso-c-binding.def, trans-intrinsic.c, trans-types.c: All users
1814 2016-08-19 Jakub Jelinek <jakub@redhat.com>
1817 * resolve.c (gfc_resolve): For ns->construct_entities don't save, clear
1818 and restore omp state around the resolving.
1821 * trans-openmp.c (gfc_trans_omp_parallel, gfc_trans_omp_task,
1822 gfc_trans_omp_target): Wrap gfc_trans_omp_code result in an extra
1823 BIND_EXPR with its own forced BLOCK.
1825 2016-08-19 Janne Blomqvist <jb@gcc.gnu.org>
1827 * intrinsics.texi (RANDOM_NUMBER): Remove reference to
1828 init_random_seed in example.
1829 (RANDOM_SEED): Remove warning to not set all seed values to 0.
1831 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1833 * error.c (gfc_diagnostic_starter): Update for change to
1834 diagnostic_show_locus.
1836 2016-08-17 Jakub Jelinek <jakub@redhat.com>
1839 * trans-array.c (trans_array_constructor): Load
1840 expr->ts.u.cl->length_from_typespec only if expr->ts.type is
1843 2016-08-15 Fritz Reese <fritzoreese@gmail.com>
1845 * lang.opt, invoke.texi: New flag -finit-derived.
1846 * gfortran.h (gfc_build_default_init_expr, gfc_apply_init,
1847 gfc_generate_initializer): New prototypes.
1848 * expr.c (gfc_build_default_init_expr, gfc_apply_init,
1849 component_initializer, gfc_generate_initializer): New functions.
1850 * expr.c (gfc_default_initializer): Wrap gfc_generate_initializer.
1851 * decl.c (build_struct): Move common code to gfc_apply_init.
1852 * resolve.c (can_generate_init): New function.
1853 * resolve.c (build_default_init_expr): Wrap gfc_build_default_init_expr.
1854 * resolve.c (apply_default_init, resolve_fl_variable_derived): Use
1855 gfc_generate_initializer.
1856 * trans-decl.c (gfc_generate_function_code): Use
1857 gfc_generate_initializer.
1859 2016-08-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1861 * frontend-passes.c (create_var): Set ts.deferred for
1862 deferred-length character variables.
1863 * dump-parse-tree.c (show_typespec): Also dump
1864 is_c_interop, is_iso_c and deferred flags.
1866 2016-08-15 Jakub Jelinek <jakub@redhat.com>
1869 * trans-decl.c (gfc_get_symbol_decl): Call gfc_finish_var_decl
1870 for decl's character length before gfc_finish_var_decl on the
1873 2016-08-14 Chung-Lin Tang <cltang@codesourcery.com>
1876 * openmp.c (resolve_omp_clauses): Adjust use_device clause
1877 handling to only allow pointers and arrays.
1879 2016-08-12 Marek Polacek <polacek@redhat.com>
1882 * decl.c (match_attr_spec): Add FALLTHRU.
1883 * primary.c (match_arg_list_function): Likewise.
1884 * resolve.c (resolve_operator): Adjust fall through comment.
1885 (fixup_charlen): Add FALLTHRU.
1886 (resolve_allocate_expr): Adjust fall through comment.
1887 * trans-array.c (gfc_conv_ss_startstride): Add FALLTHRU.
1888 * trans-intrinsic.c (gfc_conv_intrinsic_len): Adjust fall through
1891 2016-08-11 Janne Blomqvist <jb@gcc.gnu.org>
1893 * check.c (gfc_check_random_seed): Use new seed size in check.
1894 * intrinsic.texi (RANDOM_NUMBER): Updated documentation.
1895 (RANDOM_SEED): Likewise.
1897 2016-08-08 Jakub Jelinek <jakub@redhat.com>
1900 * openmp.c (gfc_match_omp_declare_simd): Don't stick anything into
1901 BLOCK DATA ns, it will be rejected later.
1903 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1906 * trans-array.c (gfc_array_allocate): When SOURCE= is a function
1907 stick with the ref of the object to allocate.
1909 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1912 * trans-stmt.c (gfc_trans_allocate): Prevent generating code for
1913 copy of zero sized string and with it an ICE.
1915 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1918 * trans-array.c (gfc_trans_dummy_array_bias): Ensure that the
1919 location information is correctly set.
1920 * trans-decl.c (gfc_trans_deferred_vars): Set the locus of the
1921 current construct early.
1923 2016-08-03 Fritz Reese <fritzoreese@gmail.com>
1925 * lang.opt: New option -fdec-intrinsic-ints.
1926 * options.c (set_dec_flags): Enable with -fdec.
1927 * gfortran.texi, invoke.texi, intrinsics.texi: Update documentation.
1928 * intrinsic.c (add_function, add_subroutine): New B/I/J/K intrinsic
1931 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1934 * target-memory.c (expr_to_char): Pass in locus and use it in error
1936 (gfc_merge_initializers): Ditto.
1937 * target-memory.h: Update prototype for gfc_merge_initializers ().
1938 * trans-common.c (get_init_field): Use the correct locus.
1940 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1943 * check.c (gfc_check_reshape): Check for constant expression.
1945 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1948 * decl.c (build_struct): Ensure that pointers point to something.
1950 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1953 * decl.c (gfc_set_constant_character_len): if expr is not
1954 constant issue an error instead of an ICE.
1956 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1959 * io.c (gfc_resolve_dt): Use correct locus.
1960 * resolve.c (resolve_branch): Ditto.
1962 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1965 * decl.c (char_len_param_value): Check return value of
1966 gfc_reduce_init_expr().
1968 2016-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1970 * trans-array.c (gfc_conv_array_ref): Fix allocation of diagnostic
1971 message (was too small).
1973 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1976 * decl.c (match_data_constant): On error, set 'result' to NULL.
1978 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1981 * resolve.c(gfc_resolve_iterator): Failure of type conversion need
1984 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1987 * check.c(numeric_check): Prevent ICE. Issue error for invalid
1988 subroutine as an actual argument when numeric argument is expected.
1990 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1991 Thomas Koenig <tkoenig@gcc.gnu.org>
1994 * frontend-passes.c (gfc_run_passes): Bail out if there are any
1996 * error.c (gfc_internal_error): If there are any errors in the
1997 buffer, exit with EXIT_FAILURE.
1999 2016-07-28 Renlin Li <renlin.li@arm.com>
2002 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2005 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
2006 if identical is true and two array element references differ.
2007 (gfc_dep_resovler): Move most of the code to dep_ref.
2008 (dep_ref): New function.
2009 * frontend-passes.c (realloc_string_callback): Name temporary
2010 variable "realloc_string".
2012 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2015 * class.c: Remove assert. Iterate over component only if non-null.
2017 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
2020 * check.c (is_c_interoperable): Simplify right expression.
2022 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2025 * frontend-passes.c (combine_array_constructor): Don't
2026 do anything if the expression is inside an array iterator.
2028 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
2030 * expr.c (gfc_find_stat_co): Fixed whitespaces.
2031 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
2032 src and dst description.
2033 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
2034 and corrected fnspec for caf functions.
2035 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
2036 (conv_caf_send): Dito.
2038 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2041 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
2042 if identical is true and two array element references differ.
2043 (gfc_dep_resovler): Move most of the code to dep_ref.
2044 (dep_ref): New function.
2045 * frontend-passes.c (realloc_string_callback): Name temporary
2046 variable "realloc_string".
2048 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
2051 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
2054 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2055 Marco Restelli <mrestelli@gmail.com>
2058 * symbol.c (select_type_insert_tmp): Recursively call self to take care
2059 of nested select type.
2061 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2063 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
2066 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
2069 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
2070 when allocatable component is set to null() in initializer.
2072 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
2075 * parse.c (parse_contained): Use proper locus.
2077 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
2080 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
2081 types replace the expression's _data ref with a _len ref.
2083 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2086 * frontend-passes.c (create_var): Always allocate a charlen
2087 for character variables.
2089 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
2092 * simplify (gfc_simplify_spread): Adjust locus.
2094 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
2096 * parse.c (matcha): Define.
2097 (decode_oacc_directive): Add spec_only local var and set it. Use
2098 matcha to parse acc directives except for routine and declare. Return
2099 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
2102 2016-07-08 Martin Liska <mliska@suse.cz>
2104 * invoke.texi (Wundefined-do-loop): Enhance documentation.
2106 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2109 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
2111 2016-07-07 Martin Liska <mliska@suse.cz>
2113 * lang.opt (Wundefined-do-loop): New option.
2114 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
2115 (gfc_trans_simple_do): Generate a c-style loop.
2116 (gfc_trans_do): Fix GNU coding style.
2117 * invoke.texi: Mention the new warning.
2119 2016-07-07 Martin Liska <mliska@suse.cz>
2121 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
2122 loops with step bigger than +-1.
2124 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2126 * array.c (gfc_match_array_ref): Add parsing support for
2127 STAT= attribute in CAF reference.
2128 * expr.c (gfc_find_stat_co): New function that returns
2129 the STAT= assignment.
2130 * gfortran.h (gfc_array_ref): New member.
2131 * trans-decl.c (gfc_build_builtin_function_decls):
2132 new attribute for caf_get and caf_send functions.
2133 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
2134 the stat attribute to external function.
2135 (gfc_conv_intrinsic_caf_send): Ditto.
2137 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
2140 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
2141 in allocate to parent block.
2143 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2146 * decl.c (match_procedure_interface): Exit loop if procedure
2147 interface refers to itself.
2149 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2150 Steven G. Kargl <kargl@gcc.gnu.org>
2153 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
2154 SHIFT is less than or equal to SIZE.
2156 2016-07-01 Jakub Jelinek <jakub@redhat.com>
2159 * f95-lang.c (struct binding_level): Add reversed field.
2160 (clear_binding_level): Adjust initializer.
2161 (getdecls): If reversed is clear, set it and nreverse the names
2162 chain before returning it.
2163 (poplevel): Use getdecls.
2164 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
2165 Use nreverse to pushdecl decls in the declaration order.
2168 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2169 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
2171 2016-06-30 Jakub Jelinek <jakub@redhat.com>
2174 * parse.c (matchs, matcho): Move right before decode_omp_directive.
2175 If spec_only, only gfc_match the keyword and if successful, goto
2177 (matchds, matchdo): Define.
2178 (decode_omp_directive): Add spec_only local var and set it.
2179 Use matchds or matchdo macros instead of matchs or matcho
2180 for declare target, declare simd, declare reduction and threadprivate
2181 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
2182 directive could be matched.
2183 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
2184 gfc_current_locus from old_locus even if there is no label.
2187 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
2188 decls in to/from clauses.
2190 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2193 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
2196 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
2198 * openmp.c (match_oacc_clause_gang): Rename to ...
2199 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
2201 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
2202 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
2203 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
2204 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
2205 oacc_expr_lists. Adjust the first and needs_space arguments to
2206 gfc_match_omp_clauses.
2208 2016-06-29 Richard Biener <rguenther@suse.de>
2211 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
2212 (gfc_get_alias_set): Remove.
2214 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2217 * module.c (create_intrinsic_function): Check for NULL values and
2218 return after giving error.
2220 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2222 * trans-types.c (gfc_build_complex_type): Move setting complex
2223 MODE to layout_type, instead of setting it ahead of time by the
2226 2016-06-21 Tobias Burnus <burnus@net-b.de>
2229 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
2230 (check_data_variable): Strip-off caf_get before checking.
2232 2016-06-20 Tobias Burnus <burnus@net-b.de>
2235 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
2236 RHS pointer functions.
2238 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2240 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
2241 instead of gfc_add_component_ref().
2242 (gfc_get_len_component): Call gfc_add_len_component() instead of
2243 gfc_add_component_ref().
2244 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
2245 gfc_add_data_component() instead of gfc_add_component_ref().
2246 * trans.c (gfc_add_finalizer_call): Call
2247 gfc_add_final_component() and gfc_add_size_component() instead
2248 of gfc_add_component_ref.
2250 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2252 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
2254 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
2256 * openmp.c (match_acc): New generic function to parse OpenACC
2258 (gfc_match_oacc_parallel_loop): Use it.
2259 (gfc_match_oacc_parallel): Likewise.
2260 (gfc_match_oacc_kernels_loop): Likewise.
2261 (gfc_match_oacc_kernels): Likewise.
2262 (gfc_match_oacc_data): Likewise.
2263 (gfc_match_oacc_host_data): Likewise.
2264 (gfc_match_oacc_loop): Likewise.
2265 (gfc_match_oacc_enter_data): Likewise.
2266 (gfc_match_oacc_exit_data): Likewise.
2268 2016-06-16 Martin Liska <mliska@suse.cz>
2270 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
2272 2016-06-16 Martin Liska <mliska@suse.cz>
2274 * trans-array.c (gfc_array_allocate): Do not generate expect
2276 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
2277 predictor for malloc return value.
2278 (gfc_allocate_allocatable): Use REALLOC predictor instead of
2280 (gfc_deallocate_with_status): Likewise.
2282 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
2285 * frontend-passes.c (realloc_string_callback): Add a call to
2286 gfc_dep_compare_expr.
2288 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2291 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
2293 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2296 * openmp.c (gfc_match_oacc_cache): Add comment.
2298 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2301 * io.c (match_io): For READ, commit in pending symbols in the
2302 current statement before trying to match an expression so that
2303 if the match fails and we undo symbols we dont toss good symbols.
2305 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
2308 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
2309 the address of the _data component to reference the arrays data
2312 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2314 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
2315 bool parameter, set reduction clause DECLs as addressable when true.
2316 (gfc_trans_omp_clauses): Pass clauses->async to
2317 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
2319 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2322 * io.c (match_io): For READ, try to match a default character
2323 expression. If found, set the dt format expression to this,
2324 otherwise go back and try control list.
2326 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
2329 * decl.c (copy_prefix): Add checks that the module procedure
2330 declaration prefixes are compliant with the interface. Invert
2331 order of existing elemental and pure checks.
2332 * resolve.c (resolve_fl_procedure): Invert order of elemental
2335 2016-06-01 Jakub Jelinek <jakub@redhat.com>
2337 * parse.c (case_decl): Move ST_OMP_* to ...
2338 (case_omp_decl): ... here, new macro.
2339 (verify_st_order): For case_omp_decl, complain about
2340 p->state >= ORDER_EXEC, but don't change p->state otherwise.
2342 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2344 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
2347 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2350 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
2351 current locus back to old_locus.
2353 2016-05-20 Jakub Jelinek <jakub@redhat.com>
2356 * frontend-passes.c (realloc_string_callback): Clear inserted_block
2357 and changed_statement before calling create_var.
2359 2016-05-15 Harald Anlauf <anlauf@gmx.de>
2362 * interface.c (compare_parameter): Check for non-NULL pointer.
2364 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
2366 * gfortran.texi: Update example of DEC UNION extension.
2368 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
2371 * expr.c (gfc_default_initializer): Avoid extra component refs in
2372 constructors for derived types and classes.
2374 2016-05-11 Jakub Jelinek <jakub@redhat.com>
2377 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
2379 2016-05-09 Richard Biener <rguenther@suse.de>
2382 * trans-decl.c: Include gimplify.h for unshare_expr.
2383 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
2386 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
2389 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
2390 (dt_lower_string): Likewise.
2391 * gfortran.h: Make new gfc_dt_upper/lower_string global.
2392 * class.c: Use gfc_dt_upper_string.
2394 * symbol.c: Likewise.
2395 * resolve.c (resolve_component): New function.
2396 (resolve_fl_derived0): Move component loop code to resolve_component.
2397 * parse.c (check_component): New function.
2398 (parse_derived): Move loop code to check_component.
2399 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
2400 * libgfortran.h (bt): New basic type BT_UNION.
2401 * gfortran.h (gfc_option): New option -fdec-structure.
2402 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
2403 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
2405 (gfc_find_component): Change prototype.
2406 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
2407 gfc_match_structure_decl): New prototypes.
2408 * parse.h (gfc_comp_struct): New macro.
2409 * symbol.c (gfc_find_component): Search for components in nested unions
2410 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
2411 copy_vtab_proc_comps): Update calls to gfc_find_component.
2412 * primary.c (gfc_convert_to_structure_constructor): Likewise.
2413 * symbol.c (gfc_add_component): Likewise.
2414 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
2415 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
2417 * expr.c (get_union_init, component_init): New functions.
2418 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
2419 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
2420 * interface.c (compare_components, gfc_compare_union_types): Likewise.
2421 * match.c (gfc_match_member_sep): Likewise.
2422 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
2423 * resolve.c (resolve_fl_struct): Likewise.
2424 * symbol.c (find_union_component): Likewise.
2425 * trans-types.c (gfc_get_union_type): Likewise.
2426 * parse.c (parse_derived): Use new functions.
2427 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
2428 * expr.c (gfc_default_initializer): Likewise.
2429 * gfortran.texi: Support for DEC structures, unions, and maps.
2430 * gfortran.h (gfc_statement, sym_flavor): Likewise.
2431 * check.c (gfc_check_kill_sub): Likewise.
2432 * expr.c (gfc_copy_expr, simplify_const_ref,
2433 gfc_has_default_initializer): Likewise.
2434 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
2435 match_pointer_init, build_struct, variable_decl,
2436 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
2437 gfc_match_end, gfc_match_derived_decl): Likewise.
2438 * interface.c (check_interface0, check_interface1,
2439 gfc_search_interface): Likewise.
2440 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
2441 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
2442 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
2443 gfc_get_module_backend_decl): Likewise.
2444 * parse.h (gfc_compile_state): Likewise.
2445 * parse.c (decode_specification_statement, decode_statement,
2446 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
2447 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
2448 gfc_match_rvalue, match_variable): Likewise.
2449 * resolve.c (find_arglists, resolve_structure_cons,
2450 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
2451 resolve_typebound_subroutine, resolve_allocate_expr,
2452 nonscalar_typebound_assign, generate_component_assignments,
2453 resolve_fl_variable_derived, check_defined_assignments,
2454 resolve_component, resolve_symbol, resolve_equivalence_derived):
2456 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
2457 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
2458 gfc_find_dt_in_generic): Likewise.
2459 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
2460 gfc_create_module_variable, check_constant_initializer): Likewise.
2461 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
2462 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
2463 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
2465 * trans-io.c (transfer_namelist_element, transfer_expr,
2466 gfc_trans_transfer): Likewise.
2467 * trans-stmt.c (gfc_trans_deallocate): Likewise.
2468 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
2469 gfc_get_derived_type): Likewise.
2471 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2473 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
2474 parsing is done in a big switch based on gfc_peek_ascii_char and
2475 individual clauses under their first letters are sorted too.
2477 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2479 * trans-types.c (gfc_build_complex_type):
2481 2016-05-02 Richard Biener <rguenther@suse.de>
2483 * trans-array.c (gfc_trans_create_temp_array): Properly
2484 create a DECL_EXPR for the anonymous VLA array type.
2486 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2489 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
2490 the reduction clause in both parallel and loop directives.
2492 2016-04-18 Michael Matz <matz@suse.de>
2494 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
2495 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
2496 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
2498 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
2501 * intrinsic.texi: Correct the documentation of pseudorandom
2504 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
2507 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
2510 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2513 * array.c (match_array_element_spec): Add check for non-integer.
2514 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
2516 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
2519 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
2520 future -Wparentheses warning.
2522 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
2525 * resolve.c (resolve_allocate_expr): Emit error message when no
2526 array spec and no array valued source= expression is given in an
2527 F2008 allocate() for an array to allocate.
2529 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
2532 * trans-array.c (gfc_array_allocate): When the array is a coarray,
2533 do not nullyfing its allocatable components in array_allocate, because
2534 the nullify missed the array ref and nullifies the wrong component.
2537 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
2540 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
2541 constant zero tree, when the class to get the _len component from is
2542 not unlimited polymorphic.
2543 (gfc_copy_class_to_class): Use the new function.
2544 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
2546 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2548 * trans-decl.c (gfc_build_builtin_function_decls):
2549 caf_stop_numeric and caf_stop_str definition.
2550 * trans-stmt.c (gfc_trans_stop): invoke external functions
2551 for stop and stop_str when coarrays are used.
2552 * trans.h: extern for new functions.
2554 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2557 * scanner.c (load_file): Update to use S_ISREG macro.
2559 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
2561 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
2562 to OMP_MAP_DELETE. Adjust all users.
2564 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2565 Jim MacArthur <jim.macarthur@codethink.co.uk>
2568 * scanner.c (load_file): Check that included file is regular.
2570 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2571 Harold Anlauf <anlauf@gmx.de>
2574 * invoke.texi: Explain use of the 'no-' construct within the
2576 * options.c (gfc_handle_runtime_check_option): Enable use of
2577 'no-' prefix for the various options with -fcheck= to allow
2578 negating previously enabled check options.
2580 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
2583 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
2584 same way as the others, rather than fixing it to come last.
2585 (gfc_match_function_decl, gfc_match_subroutine): After errors
2586 in 'copy_prefix', emit them immediately in the case of module
2587 procedures to prevent a later ICE.
2590 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
2591 declarations within the contains section of modules as well as
2593 * resolve.c (resolve_fl_procedure): Likewise.
2594 *trans-decl.c (build_function_decl): Change the gcc_assert to
2595 allow all forms of module procedure declarations within module
2598 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
2602 * frontend-passes.c (realloc_string_callback): Don't set
2605 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
2607 * dump-parse-tree.c (show_code_node): Print association
2608 list of a block if present. Handle EXEC_END_BLOCK.
2610 2016-02-28 Harald Anlauf <anlauf@gmx.de>
2611 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2614 * match.c (gfc_match_iterator): Add diagnostic for array variable
2617 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2618 Steven G. Kargl <kargl@gcc.gnu.org>
2621 * io.c (gfc_match_open): Check that open status is an expression
2622 constant before comparing string to 'scratch' with NEWUNIT.
2624 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2626 * trans.c (gfc_allocate_allocatable): size conversion
2627 from byte to number of elements for event variables.
2628 * trans-types.c (gfc_get_derived_type): event variables
2629 represented as a pointer (like lock variable).
2631 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2634 * scanner.c (add_path_to_list): If include path is not a directory,
2635 issue a fatal error.
2637 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
2640 * trans-array.c (gfc_array_allocate): Take the attributes from the
2641 expression to allocate and not from the source=-expression.
2643 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
2646 * trans-decl.c (create_function_arglist): Deferred character
2647 length functions, with and without declared results, address
2648 the passed reference type as '.result' and the local string
2649 length as '..result'.
2650 (gfc_null_and_pass_deferred_len): Helper function to null and
2651 return deferred string lengths, as needed.
2652 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
2653 code, add call for deferred arrays and reroute pointer function
2654 results. Avoid using 'tmp' for anything other that a temporary
2655 tree by introducing 'type_of_array' for the arrayspec type.
2657 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
2660 * frontend-passes.c (cfe-expr_0): Don't register functions
2661 from within an ASSOCIATE statement.
2663 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2666 * decl.c (build_sym): If the name has already been defined as a
2667 type, it has a symtree with an upper case letter at the beginning.
2668 If such a symtree exists, issue an error and exit. Don't do
2669 this if there is no corresponding upper case letter.
2671 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2675 * decl.c (build_sym): Reverted previous patch.
2677 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2680 * decl.c (build_sym): If the name has already been defined as a
2681 type, issue error and return false.
2683 2016-02-12 David Malcolm <dmalcolm@redhat.com>
2686 * error.c (gfc_diagnostic_start_span): New function.
2687 (gfc_diagnostics_init): Initialize global_dc's start_span.
2689 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
2692 * gfortran.h: Added flag to gfc_association_list indicating that
2693 the rank of an associate variable has been guessed only.
2694 * parse.c (parse_associate): Set the guess flag mentioned above
2695 when guessing the rank of an expression.
2696 * resolve.c (resolve_assoc_var): When the rank has been guessed,
2697 make sure, that the guess was correct else overwrite with the actual
2699 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
2700 class objects, take the span from the _data component.
2702 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2705 * primary.c (match_actual_arg): If symbol has attribute flavor of
2706 namelist, generate an error. (gfc_match_rvalue): Likewise return
2708 * resolve.c (resolve_symbol): Scan arument list of procedures and
2709 generate an error if a namelist is found.
2711 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
2714 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
2715 the former to the latter and make it non-static. Update callers.
2716 * gfortran.h (gfc_expr_is_variable): New declaration.
2717 (struct gfc_ss_info): Add field needs_temporary.
2718 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
2719 Tighten the condition on aggregate expressions with a check
2720 that the expression is a variable and doesn't need a temporary.
2721 (gfc_conv_resolve_dependency): Add intermediary reference variable.
2722 Set the needs_temporary field.
2724 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
2728 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
2729 pointer is passed. Take it as is without trying to deref the
2731 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
2732 argument to source=-expression.
2734 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
2736 * lang.opt (fopenacc-dim=): New option.
2738 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
2741 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
2742 subroutines, add a string length argument, when the actual
2743 argument is an unlimited polymorphic class object.
2745 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
2748 * trans-expr.c (gfc_conv_procedure_call): Correct expression
2749 for 'ulim_copy', which was missing a test for 'comp'.
2751 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
2754 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
2755 when the END encountered does not match a BLOCK's end.
2757 2016-01-27 Janus Weil <janus@gcc.gnu.org>
2760 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
2762 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
2765 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
2766 for allocatable components, whilst checking if the symbol is a
2767 derived or class entity..
2769 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
2772 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
2773 assignments from check on assignment of scalars to unassigned
2774 arrays and correct wrong code within the corresponding block.
2776 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2779 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
2781 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2785 * interface.c (gfc_arglist_matches_symbol): Replace assert with
2786 a return false if not a procedure.
2787 * resolve.c (resolve_generic_f): Test if we are resolving an
2788 initialization expression and adjust error message accordingly.
2790 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2793 * frontend-passes.c (matmul_lhs_realloc): Add
2794 forgotten break statement.
2796 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
2799 * primary.c (gfc_variable_attr): revert revision r221955,
2800 call gfc_internal_error only if there is no error.
2802 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2805 * frontend-passes.c (enum matrix_case): Add case A2B2T for
2806 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
2807 (inline_limit_check): Also add A2B2T.
2808 (matmul_lhs_realloc): Handle A2B2T.
2809 (check_conjg_variable): Rename to
2810 (check_conjg_transpose_variable): and also count TRANSPOSE.
2811 (inline_matmul_assign): Handle A2B2T.
2813 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2816 * error.c (gfc_error): Save the state of abort_on_error and set
2817 it to false for buffered errors to allow normal processing.
2818 Restore the state before leaving.
2820 2016-01-19 Martin Jambor <mjambor@suse.cz>
2822 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
2823 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
2824 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
2826 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
2829 * resolve.c (check_uop_procedure): Prevent deferred length
2830 characters from being trapped by assumed length error.
2838 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
2839 function as well as variable expressions.
2840 (gfc_array_init_size): Add 'expr' as an argument. Use this to
2841 correctly set the descriptor dtype for deferred characters.
2842 (gfc_array_allocate): Add 'expr' to the call to
2843 'gfc_array_init_size'.
2844 * trans.c (gfc_build_array_ref): Expand logic for setting span
2845 to include indirect references to character lengths.
2846 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
2847 result char lengths that are PARM_DECLs are indirectly
2848 referenced both for directly passed and by reference.
2849 (create_function_arglist): If the length type is a pointer type
2850 then store the length as the 'passed_length' and make the char
2851 length an indirect reference to it.
2852 (gfc_trans_deferred_vars): If a character length has escaped
2853 being set as an indirect reference, return it via the 'passed
2855 * trans-expr.c (gfc_conv_procedure_call): The length of
2856 deferred character length results is set TREE_STATIC and set to
2858 (gfc_trans_assignment_1): Do not fix the rse string_length if
2859 it is a variable, a parameter or an indirect reference. Add the
2860 code to trap assignment of scalars to unallocated arrays.
2861 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
2862 all references to it. Instead, replicate the code to obtain a
2863 explicitly defined string length and provide a value before
2864 array allocation so that the dtype is correctly set.
2865 trans-types.c (gfc_get_character_type): If the character length
2866 is a pointer, use the indirect reference.
2868 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
2871 * frontend-passes.c (in_where): New variable.
2872 (inline_matmul_assign): Don't try this if we are within
2874 (gfc_code_walker): Keep track of in_where.
2876 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
2879 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
2880 se->use_offset from condition for calculation of 'base'.
2882 2016-01-08 Jakub Jelinek <jakub@redhat.com>
2885 * trans.h (OMPWS_SCALARIZER_BODY): Define.
2886 (OMPWS_NOWAIT): Renumber.
2887 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
2888 if OMPWS_SCALARIZER_BODY is not set already, and set also
2889 OMPWS_SCALARIZER_BODY until the final loop creation.
2890 * trans-expr.c (gfc_trans_assignment_1): Likewise.
2891 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
2892 OMPWS_SCALARIZER_BODY.
2893 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
2894 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
2896 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2898 Update copyright years.
2900 * gfortranspec.c (lang_specific_driver): Update copyright notice
2902 * gfc-internals.texi: Bump @copying's copyright year.
2903 * gfortran.texi: Ditto.
2904 * intrinsic.texi: Ditto.
2905 * invoke.texi: Ditto.
2907 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
2910 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
2911 is an array descriptor before using gfc_conv_descriptor_xxx.
2913 Copyright (C) 2016 Free Software Foundation, Inc.
2915 Copying and distribution of this file, with or without modification,
2916 are permitted in any medium without royalty provided the copyright
2917 notice and this notice are preserved.