1 2016-12-18 Janus Weil <janus@gcc.gnu.org>
4 * interfac.c (gfc_find_specific_dtio_proc): Fixup for r243005, making
5 sure that the generic list is followed through until the end.
7 2016-12-17 Thomas Koenig <tkoenig@gcc.gnu.org>
10 * decl.c (char_len_param_value): Actually commit previous change.
12 2016-12-17 Thomas Koenig <tkoenig@gcc.gnu.org>
15 * decl.c( char_len_param_value): Also check for -fimplicit-none
16 when determining if implicit none is in force.
18 2016-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
21 * io.c (format_lex): Continue of string delimiter seen.
23 2016-12-16 Jakub Jelinek <jakub@redhat.com>
26 * trans-expr.c (gfc_conv_procedure_call): Emit DECL_EXPR for the
27 type pstr var points to.
29 2016-12-15 Janus Weil <janus@gcc.gnu.org>
32 * gfortran.h (gfc_compare_derived_types,gfc_compare_types,
33 gfc_compare_interfaces,gfc_has_vector_subscript): Return bool instead
35 * interface.c (compare_components): Ditto.
36 (gfc_compare_union_types): Rename to compare_union_types, declare as
38 (gfc_compare_derived_types): Return bool instead of int.
39 (gfc_compare_types): Ditto.
40 (compare_type): Ditto.
41 (compare_rank): Ditto.
42 (compare_type_rank): Ditto.
43 (compare_type_rank_if): Ditto.
44 (count_types_test): Ditto.
45 (generic_correspondence): Ditto.
46 (gfc_compare_interfaces): Ditto.
47 (check_interface0): Ditto.
48 (check_interface1): Ditto.
49 (compare_allocatable): Ditto.
50 (compare_parameter): Ditto.
51 (gfc_has_vector_subscript): Ditto.
52 (compare_actual_formal): Ditto.
54 2016-12-15 Janus Weil <janus@gcc.gnu.org>
57 * interface.c (compare_allocatable): Avoid additional errors on bad
59 (compare_parameter): Put the result of gfc_expr_attr into a variable,
60 in order to avoid calling it multiple times. Exit early on bad class
61 declarations to avoid ICE.
63 2016-12-14 Martin Jambor <mjambor@suse.cz>
65 * trans-openmp.c: Include omp-general.h.
67 2016-12-14 Andre Vehreschild <vehre@gcc.gnu.org>
70 * trans-expr.c (gfc_trans_assignment_1): Improve check whether detour
71 caf-runtime routines is needed.
73 2016-12-14 Andre Vehreschild <vehre@gcc.gnu.org>
76 * array.c (gfc_find_array_ref): Add flag to return NULL when no ref is
77 found instead of erroring out.
78 * data.c (gfc_assign_data_value): Only constant expressions are valid
80 * gfortran.h: Reflect change of gfc_find_array_ref's signature.
81 * interface.c (compare_actual_formal): Access the non-elemental
82 array-ref. Prevent taking a REF_COMPONENT for a REF_ARRAY. Correct
84 * module.c (load_omp_udrs): Clear typespec before reading into it.
85 * trans-decl.c (gfc_build_qualified_array): Prevent accessing the array
87 * trans-expr.c (gfc_conv_cst_int_power): Use wi::abs()-function instead
88 of crutch preventing sanitizer's bickering here.
89 * trans-stmt.c (gfc_trans_deallocate): Only get data-component when it
90 is a descriptor-array here.
92 2016-12-13 Janus Weil <janus@gcc.gnu.org>
95 * gfortran.h (gfc_is_constant_expr, gfc_is_formal_arg,
96 gfc_is_compile_time_shape): Return bool instead of int.
97 * array.c (gfc_is_compile_time_shape): Ditto.
98 * expr.c (gfc_is_constant_expr): Ditto.
99 * resolve.c (gfc_is_formal_arg): Ditto. Make formal_arg_flag bool.
101 2016-12-13 Andre Vehreschild <vehre@gcc.gnu.org>
104 * resolve.c (resolve_symbol): Correct attr lookup to the _data
106 * trans-array.c (gfc_alloc_allocatable_for_assignment): Indirect ref
107 pointers and references before retrieving the caf-token.
109 2016-12-13 Janus Weil <janus@gcc.gnu.org>
110 Paul Thomas <pault@gcc.gnu.org>
113 * gfortran.h (gfc_find_typebound_dtio_proc): New prototype.
114 * interface.c (gfc_compare_interfaces): Whitespace fix.
115 (gfc_find_typebound_dtio_proc): New function.
116 (gfc_find_specific_dtio_proc): Use it. Improve error recovery.
117 * trans-io.c (get_dtio_proc): Implement polymorphic calls to DTIO
120 2016-12-12 Janus Weil <janus@gcc.gnu.org>
123 * expr.c (gfc_is_constant_expr): Specification functions are not
124 compile-time constants. Update documentation (add reference to F08
125 standard), add a FIXME.
126 (external_spec_function): Add reference to F08 standard.
127 * resolve.c (resolve_fl_variable): Ditto.
129 2016-12-10 Thomas Koenig <tkoenig@gcc.gnu.org>
132 * error.c (gfc_warning_internal): New function.
133 * frontend-passes.c (gfc_run_passes): Call check_locus if
134 CHECKING_P is defined.
135 (check_locus_code): New function.
136 (check_locus_expr): New function.
137 (check_locus): New function.
138 * gfortran.h: Add prototype for gfc_warning_internal.
140 2016-12-10 Paul Thomas <pault@gcc.gnu.org>
143 * resolve.c (resolve_structure_cons): Remove the block that
144 tried to remove a charlen and rely on namespace cleanup.
146 2016-12-09 Paul Thomas <pault@gcc.gnu.org>
149 * decl.c (get_proc_name): Use the symbol tlink field instead of
150 the typespec interface field.
151 (gfc_match_function_decl, gfc_match_submod_proc): Ditto.
152 * gfortran.h : Since the symbol tlink field is no longer used
153 by the frontend for change management, change the comment to
154 reflect its current uses.
155 * parse.c (get_modproc_result): Same as decl.c changes.
156 * resolve.c (resolve_fl_procedure): Ditto.
158 2016-12-09 Janus Weil <janus@gcc.gnu.org>
161 * class.c (has_finalizer_component): Fix this function to detect only
162 non-pointer non-allocatable components which have a finalizer.
164 2016-12-09 Andre Vehreschild <vehre@gcc.gnu.org>
167 * trans-stmt.c (gfc_trans_allocate): Add sync all after the execution
168 of the whole allocate-statement to adhere to the standard.
170 2016-12-09 Andre Vehreschild <vehre@gcc.gnu.org>
172 * trans-array.c (gfc_array_deallocate): Remove wrapper.
173 (gfc_trans_dealloc_allocated): Same.
174 (structure_alloc_comps): Restructure deallocation of (nested)
175 allocatable components. Insert dealloc of sub-component into the block
176 guarded by the if != NULL for the component.
177 (gfc_trans_deferred_array): Use the almightly deallocate_with_status.
178 * trans-array.h: Remove prototypes.
179 * trans-expr.c (gfc_conv_procedure_call): Use the almighty deallocate_
181 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
182 (gfc_omp_clause_assign_op): Likewise.
183 (gfc_omp_clause_dtor): Likewise.
184 * trans-stmt.c (gfc_trans_deallocate): Likewise.
185 * trans.c (gfc_deallocate_with_status): Allow deallocation of scalar
186 and arrays as well as coarrays.
187 (gfc_deallocate_scalar_with_status): Get the data member for coarrays
188 only when freeing an array with descriptor. And set correct caf_mode
189 when freeing components of coarrays.
190 * trans.h: Change prototype of gfc_deallocate_with_status to allow
191 adding statements into the block guarded by the if (pointer != 0) and
192 supply a coarray handle.
194 2016-12-09 Paul Thomas <pault@gcc.gnu.org>
197 * gfortran.h : Add fn_result_spec bitfield to gfc_symbol.
198 * resolve.c (flag_fn_result_spec): New function.
199 (resolve_fntype): Call it for character result lengths.
200 * symbol.c (gfc_new_symbol): Set fn_result_spec to zero.
201 * trans-decl.c (gfc_sym_mangled_identifier): Include the
202 procedure name in the mangled name for symbols with the
203 fn_result_spec bit set.
204 (gfc_finish_var_decl): Mark the decls of these symbols
205 appropriately for the case where the function is external.
206 (gfc_get_symbol_decl): Mangle the name of these symbols.
207 (gfc_create_module_variable): Allow them through the assert.
208 (gfc_generate_function_code): Remove the assert before the
209 initialization of sym->tlink because the frontend no longer
211 * trans-expr.c (gfc_map_intrinsic_function): Add a case to
212 treat the LEN_TRIM intrinsic.
213 (gfc_trans_string_copy): Deal with Wstringop-overflow warning
214 that can occur with constant source lengths at -O3.
216 2016-12-08 Steven G. Kargl <kargl@gcc.gnu.org>
222 * gfortran.h (gfc_namespace): Remove old_cl_list member.
223 * parse.c (use_modules, next_statement): old_cl_list is gone.
224 (clear_default_charlen): Remove no longer used function.
225 (reject_statement): Do not try ot clean up gfc_charlen structure(s)
226 that may have been added to a cl_list list.
227 * symbol.c (gfc_new_charlen): old_cl_list structure is gone.
229 2016-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
232 * resolve.c (resolve_fl_namelist): Remove unneeded error.
234 2016-12-06 Andre Vehreschild <vehre@gcc.gnu.org>
237 * class.c (finalize_component): Add missing locus information.
238 (finalization_scalarizer): Likewise.
239 (finalization_get_offset): Likewise.
240 (finalizer_insert_packed_call): Likewise.
241 (generate_finalization_wrapper): Likewise.
243 2016-12-05 Nathan Sidwell <nathan@acm.org>
245 * error.c (gfc_warning_check): Call diagnostic_check_max_errors.
246 (gfc_error_check): Likewise.
248 2016-12-04 Janus Weil <janus@gcc.gnu.org>
251 * intrinsic.c (gfc_convert_type_warn): Do not set the full typespec for
252 the conversion symbol, but only type and kind. Set the full typespec
254 (gfc_convert_chartype): Ditto.
256 2016-12-03 Janus Weil <janus@gcc.gnu.org>
259 * primary.c (gfc_match_varspec): Reject nonpolymorphic references to
262 2016-12-03 Janus Weil <janus@gcc.gnu.org>
265 * primary.c (gfc_match_rvalue): Add a new check that gives better error
268 2016-12-03 Janus Weil <janus@gcc.gnu.org>
271 * resolve.c (gfc_resolve_finalizers): Prevent bogus warning.
273 2016-12-02 Steven G. Kargl <kargl@gcc.gnu.org>
275 * simplify.c (gfc_convert_char_constant): Free result on error.
277 2016-12-02 Janus Weil <janus@gcc.gnu.org>
278 Steven G. Kargl <kargl@gcc.gnu.org>
281 * check.c (gfc_check_rank): Remove ATTRIBUTE_UNUSED.
282 * expr.c (gfc_check_assign): Fix error propagation.
284 2016-12-01 Elizebeth Punnoose <elizebeth.punnoose@hpe.com>
287 * trans-array.c (trans_array_constructor): Treat negative character
290 2016-12-01 Steven G. Kargl <kargl@gcc.gnu.org>
293 * dependency.c (identical_array_ref): Convert gcc_assert to conditional
294 and gfc_internal_error.
296 2016-11-30 Andre Vehreschild <vehre@gcc.gnu.org>
298 * check.c (gfc_check_allocated): By pass the caf_get call and check on
300 * gfortran.h: Add optional flag to gfc_caf_attr.
301 * gfortran.texi: Document new enum values and _caf_is_present function.
302 * primary.c (caf_variable_attr): Add optional flag to indicate that the
303 expression is reffing a component.
304 (gfc_caf_attr): Likewise.
305 * trans-array.c (gfc_array_deallocate): Handle deallocation mode for
306 coarray deregistration.
307 (gfc_trans_dealloc_allocated): Likewise.
308 (duplicate_allocatable): Use constants instead of
309 creating custom constant tree node of zero or one. Use gfc_add_modify
310 convenience function.
311 (duplicate_allocatable_coarray): This function is similar to
312 duplicate_allocatable but tailored to handle coarrays.
313 (caf_enabled): Check whether in-derived-type coarray processing is
315 (caf_in_coarray): Check that in-derived-type coarray processing is
316 enabled and currently in a derived-typed coarray.
317 (gfc_caf_is_dealloc_only): Return true, when deallocate only is
318 desired for components in derived typed coarrays.
319 (structure_alloc_comps): A mode for handling coarrays, that is no
320 longer encode in the purpose. This makes the use cases of the
321 routine more flexible without repeating. Allocatable components in
322 derived type coarrays are now registered only when nullifying an
323 object and allocated before copying data into them.
324 (gfc_nullify_alloc_comp): Use the caf_mode of structure_alloc_comps
326 (gfc_deallocate_alloc_comp): Likewise.
327 (gfc_deallocate_alloc_comp_no_caf): Likewise.
328 (gfc_reassign_alloc_comp_caf): Likewise.
329 (gfc_copy_alloc_comp): Likewise.
330 (gfc_copy_only_alloc_comp): Likewise.
331 (gfc_alloc_allocatable_for_assignment): Make use to the cheaper way of
332 reallocating a coarray without deregistering and reregistering it.
333 (gfc_trans_deferred_array): Initialize the coarray token correctly for
334 deferred variables and tear them down on exit.
335 * trans-array.h: Change some prototypes to add the coarray (de-)
336 registration modes. Add prototype for checking if deallocate only is
337 selected for components in derived typed coarrays.
338 * trans-decl.c (gfc_build_builtin_function_decls): Generate the
339 declarations for the changed/new caf-lib routines.
340 (gfc_trans_deferred_vars): Ensure deferred variables are (de-)
341 registered correctly on procedure entry/exit.
342 (generate_coarray_sym_init): Use constants.
343 * trans-expr.c (gfc_conv_procedure_call): Propagate coarray allocation
345 (gfc_trans_alloc_subarray_assign): Likewise.
346 (gfc_trans_subcomponent_assign): Likewise.
347 (gfc_trans_structure_assign): Generate code to register the components
348 of a derived type coarray prior to initialization.
349 (gfc_conv_structure): Set flag that the structure is in a coarray.
350 (gfc_trans_scalar_assign): Add flag to indicate being in a coarray and
351 set the structure_alloc_comps modes correctly.
352 (gfc_trans_assignment_1): Figure being in a coarray expression.
353 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Adapt to new
354 structure_alloc_comps interface.
355 (conv_caf_send): Use the old API as long as possible.
356 (trans_caf_is_present): Generate code to check whether an allocatable
357 component in a derived typed coarray is allocated on a remote image.
358 (caf_this_image_ref): Return true, when only reffing this image.
359 (gfc_conv_allocated): Convert allocated queries on allocatable
360 components to the library API.
361 (conv_intrinsic_move_alloc): Adapt to new interface of
362 structure_alloc_comps.
363 * trans-openmp.c (gfc_walk_alloc_comps): Likewise.
364 (gfc_omp_clause_assign_op): Likewise.
365 (gfc_omp_clause_dtor): Likewise.
366 * trans-stmt.c (gfc_trans_deallocate): Figure which mode to use when
367 deallocating allocatable components in derived type coarras.
368 * trans.c (gfc_allocate_using_lib): Renamed to
369 gfc_allcate_using_caf_lib.
370 (gfc_allocate_allocatable): Set the registration mode/type of caf-
371 register calls adapting to all the possible allocatable objects.
372 (gfc_deallocate_with_status): Add deregistration mode for allocatable
373 components in derived type coarrays.
374 (gfc_deallocate_scalar_with_status): Likewise.
375 * trans.h (enum gfc_coarray_type): Renamed to gfc_coarray_regtype to
376 avoid collision with gfc_coarray_deregtype.
378 2016-11-30 Janus Weil <janus@gcc.gnu.org>
381 * primary.c (gfc_match_varspec): Check if sym is non-null to avoid ICE.
383 2016-11-30 Janus Weil <janus@gcc.gnu.org>
386 * interface.c (gfc_find_specific_dtio_proc): Rearrange code to avoid
387 dereferencing a null pointer.
389 2016-11-30 Janus Weil <janus@gcc.gnu.org>
392 * decl.c (build_struct): On error, return directly and do not build
395 2016-11-29 Tobias Burnus <burnus@net-b.de>
398 * resolve.c (gfc_resolve_finalizers): Properly detect scalar finalizers.
400 2016-11-27 Paul Thomas <pault@gcc.gnu.org>
403 * module.c (gfc_match_submodule): If there is more than one
404 colon, it is a syntax error.
407 * module.c (gfc_use_module): If an smod file does not exist it
408 is either because the module does not have a module procedure
409 interface or there is an error in the module.
411 2016-11-25 Janne Blomqvist <jb@gcc.gnu.org>
413 * intrinsic.texi: Fix ptrdiff_t typo in ISO_C_BINDING constants
416 2016-11-25 Janus Weil <janus@gcc.gnu.org>
419 * interface.c (gfc_compare_interfaces): Remove bad special case for
420 unlimited polymorphism. Refactor for loop.
422 2016-11-25 Andre Vehreschild <vehre@gcc.gnu.org>
423 Paul Thomas <pault@gcc.gnu.org>
426 * trans-expr.c (gfc_conv_procedure_call): Prepend deallocation
427 of alloctable components to post, rather than adding to
429 * trans-stmt.c (gfc_trans_allocate): Move deallocation of expr3
430 allocatable components so that all expr3s are visited.
432 2016-11-25 Paul Thomas <pault@gcc.gnu.org>
435 * gfortran.dg/allocatable_function_10.f90: New test.
436 * gfortran.dg/class_array_15.f03: Increase builtin_free count
439 2016-11-24 Steven G. Kargl <kargl@gcc.gnu.org>
442 * expr.c (gfc_check_vardef_contextm): Fix NULL pointer dereference.
443 * interface.c (matching_typebound_op): Ditto.
445 2016-11-23 Steven G. Kargl <kargl@gcc.gnu.org>
448 * trans-common.c (finish_equivalences): Do not dereference a NULL pointer.
450 2016-11-23 Martin Jambor <mjambor@suse.cz>
452 * f95-lang.c (DEF_HSA_BUILTIN): New macro.
454 2016-11-22 Steven G. Kargl <kargl@gcc.gnu.org>
457 * expr.c (gfc_apply_init): Allocate a charlen if needed.
459 2016-11-22 Janus Weil <janus@gcc.gnu.org>
462 * class.c (add_proc_comp): Add a vtype component for non-overridable
463 procedures that are overriding.
465 2016-11-20 Harald Anlauf <anlauf@gmx.de>
468 * resolve.c (gfc_resolve_forall): Check for nonscalar index variables.
470 2016-11-20 Andre Vehreschild <vehre@gcc.gnu.org>
473 * resolve.c (resolve_typebound_function): Prevent stripping of refs,
474 when the base-expression is a class' typed one.
476 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
477 Alan Hayward <alan.hayward@arm.com>
478 David Sherwood <david.sherwood@arm.com>
480 * trans-common.c (build_common_decl): Use SET_DECL_MODE.
481 * trans-decl.c (gfc_build_label_decl): Likewise.
482 * trans-types.c (gfc_get_array_descr_info): Likewise.
484 2016-11-17 Janus Weil <janus@gcc.gnu.org>
487 * simplify.c (gfc_simplify_extends_type_of): Fix missed optimization.
488 Prevent over-simplification. Fix a comment. Add a comment.
490 2016-11-16 Steven G. Kargl <kargl@gcc.gnu.org>
493 * io.c (next_char_not_space): Update handling of a 'tab' in a FORMAT.
494 (format_lex): Adjust invocations of next_char_not_space().
496 2016-11-16 Andre Vehreschild <vehre@gcc.gnu.org>
499 * class.c (gfc_is_class_scalar_expr): Prevent taking an array ref for
501 * trans-expr.c (gfc_trans_assignment_1): Ensure a reference to the
502 object to copy is generated, when assigning class objects.
504 2016-11-14 Thomas Koenig <tkoenig@gcc.gnu.org>
506 * dump-parse-tree.c (show_code): Add prototype.
507 (gfc_debug_code): New function.
508 (show_code_node): Add space after SELECT TYPE.
510 2016-11-14 Janus Weil <janus@gcc.gnu.org>
513 * resolve.c (resolve_procedure_interface): Properly handle CLASS-valued
516 2016-11-13 Janus Weil <janus@gcc.gnu.org>
519 * decl.c (match_procedure_in_type): Apply the FL_PROCEDURE attribute
520 to the target procedure.
522 2016-11-13 Janus Weil <janus@gcc.gnu.org>
525 * resolve.c (resolve_component): Move check for C437
527 * decl.c (build_struct): ... here. Fix indentation.
529 2016-11-12 Janus Weil <janus@gcc.gnu.org>
532 * class.c (gfc_find_typebound_intrinsic_op): Remove an unnecessary
533 assert and nullification.
534 * decl.c (gfc_match_decl_type_spec): Use gfc_get_tbp_symtree,
536 (gfc_match_generic): Remove an unnecessary assert.
537 Use gfc_get_tbp_symtree to avoid ICE.
539 2016-11-10 Fritz O. Reese <fritzoreese@gmail.com>
542 * gcc/fortran/decl.c (gfc_match_data_decl): Gracefully handle bad
543 anonymous structure declarations.
545 2016-11-10 Fritz O. Reese <fritzoreese@gmail.com>
547 * decl.c (get_struct_decl, gfc_match_map, gfc_match_union): Fix
549 * interface.c (gfc_compare_union_types): Likewise.
551 2016-11-10 Jakub Jelinek <jakub@redhat.com>
553 * cpp.c (cpp_define_builtins): Define _OPENMP to 201511 instead
555 * gfortran.texi: Mention partial OpenMP 4.5 support.
556 * intrinsic.texi: Update for OpenMP 4.5.
558 * openmp.c (gfc_free_omp_clauses): Free critical_name, grainsize,
559 hint, num_tasks, priority and if_exprs.
560 (gfc_match_omp_to_link, gfc_match_omp_depend_sink): New functions.
561 (enum omp_mask1, enum omp_mask2): New enums.
562 Change all OMP_CLAUSE_* defines into enum values, and change their
563 values from ((uint64_t) 1 << bit) to just bit.
564 (omp_mask, omp_inv_mask): New classes. Add ctors and operators.
565 (gfc_match_omp_clauses): Change mask argument from uint64_t to
566 const omp_mask. Assert OMP_MASK1_LAST and OMP_MASK2_LAST are
567 at most 64. Move delete clause handling to where it
568 alphabetically belongs. Parse defaultmap, grainsize, hint,
569 is_device_ptr, nogroup, nowait, num_tasks, priority, simd, threads
570 and use_device_ptr clauses. Parse if clause modifier. Parse map
571 clause always modifier, and release and delete kinds. Parse ordered
572 clause with argument. Parse schedule clause modifiers. Differentiate
573 device clause parsing based on openacc flag. Guard link clause
574 parsing with openacc flag. Add support for parsing
575 linear clause modifiers. Parse depend(source) and depend(sink: ...).
576 Use gfc_match_omp_to_link for to and link clauses in declare target
578 (match_acc): Change mask type from uint64_t to const omp_mask.
579 (OMP_SINGLE_CLAUSES, OMP_ORDERED_CLAUSES,
580 OMP_DECLARE_TARGET_CLAUSES, OMP_TASKLOOP_CLAUSES,
581 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES): Define.
582 (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES,
583 OACC_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES, OACC_DECLARE_CLAUSES,
584 OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES, OACC_WAIT_CLAUSES,
585 OACC_ROUTINE_CLAUSES, OMP_PARALLEL_CLAUSES, OMP_DECLARE_SIMD_CLAUSES,
586 OMP_SECTIONS_CLAUSES, OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES):
587 Replace first or only OMP_CLAUSE_* value in bitset with
588 omp_mask (OMP_CLAUSE_*).
589 (OMP_DO_CLAUSES): Likewise. Add OMP_CLAUSE_LINEAR.
590 (OMP_SIMD_CLAUSES): Replace first or only OMP_CLAUSE_* value in
591 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_SIMDLEN.
592 (OACC_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value in
593 bitset with omp_mask (OMP_CLAUSE_*). Replace OMP_CLAUSE_OACC_DEVICE
594 with OMP_CLAUSE_DEVICE.
595 (OMP_TASK_CLAUSES): Replace first or only OMP_CLAUSE_* value in
596 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_PRIORITY.
597 (OMP_TARGET_CLAUSES): Replace first or only OMP_CLAUSE_* value in
598 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_DEPEND,
599 OMP_CLAUSE_NOWAIT, OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE,
600 OMP_CLAUSE_DEFAULTMAP and OMP_CLAUSE_IS_DEVICE_PTR.
601 (OMP_TARGET_DATA_CLAUSES): Replace first or only OMP_CLAUSE_* value in
602 bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_USE_DEVICE_PTR.
603 (OMP_TARGET_UPDATE_CLAUSES): Replace first or only OMP_CLAUSE_* value
604 in bitset with omp_mask (OMP_CLAUSE_*). Add OMP_CLAUSE_DEPEND and
606 (match_omp): Change mask argument from unsigned int to
608 (gfc_match_omp_critical): Parse optional clauses and use omp_clauses
609 union member instead of omp_name.
610 (gfc_match_omp_end_critical): New function.
611 (gfc_match_omp_distribute_parallel_do): Remove ordered and linear
612 clauses from the mask.
613 (gfc_match_omp_distribute_parallel_do_simd): Use
614 & ~(omp_mask (OMP_CLAUSE_*)) instead of & ~OMP_CLAUSE_*.
615 (gfc_match_omp_target_teams_distribute_parallel_do_simd): Likewise.
616 (gfc_match_omp_teams_distribute_parallel_do_simd): Likewise.
617 (gfc_match_omp_do_simd): Likewise. Don't remove ordered clause from
619 (gfc_match_omp_parallel_do_simd): Likewise.
620 (gfc_match_omp_target_teams_distribute_parallel_do): Likewise.
621 (gfc_match_omp_teams_distribute_parallel_do): Likewise.
622 (gfc_match_omp_declare_simd): If not using the form with
623 (proc-name), require space before first clause. Make (proc-name)
624 optional. If not present, set proc_name to NULL.
625 (gfc_match_omp_declare_target): Rewritten for OpenMP 4.5.
626 (gfc_match_omp_single): Use OMP_SINGLE_CLAUSES.
627 (gfc_match_omp_task, gfc_match_omp_taskwait, gfc_match_omp_taskyield):
628 Move around to where they belong alphabetically.
629 (gfc_match_omp_target_enter_data, gfc_match_omp_target_exit_data,
630 gfc_match_omp_target_parallel, gfc_match_omp_target_parallel_do,
631 gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
632 gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd):
634 (gfc_match_omp_ordered): Parse clauses.
635 (gfc_match_omp_ordered_depend): New function.
636 (gfc_match_omp_cancel, gfc_match_omp_end_single): Use
637 omp_mask (OMP_CLAUSE_*) instead of OMP_CLAUSE_*.
638 (resolve_oacc_scalar_int_expr): Renamed to ...
639 (resolve_scalar_int_expr): ... this. Fix up formatting.
640 (resolve_oacc_positive_int_expr): Renamed to ...
641 (resolve_positive_int_expr): ... this. Fix up formatting.
642 (resolve_nonnegative_int_expr): New function.
643 (resolve_omp_clauses): Adjust callers, use the above functions
644 even for OpenMP clauses, add handling of new OpenMP 4.5 clauses.
645 Require orderedc >= collapse if specified. Handle depend(sink:)
646 and depend(source) restrictions. Disallow linear clause when
647 orderedc is non-zero. Diagnose linear clause modifiers when not in
648 declare simd. Only check for integer type if ref modifier
649 is not used. Remove diagnostics for required VALUE attribute.
650 Diagnose VALUE attribute with ref or uval modifiers. Allow
651 non-constant linear-step, if it is a dummy argument alone and is
652 mentioned in uniform clause. Diagnose map kinds not allowed
653 for various constructs. Diagnose target {enter ,exit ,}data without
654 any map clauses. Add dummy OMP_LIST_IS_DEVICE_PTR and
655 OMP_LIST_USE_DEVICE_PTR cases.
656 (gfc_resolve_omp_do_blocks): Set omp_current_do_collapse to orderedc
658 (gfc_resolve_omp_parallel_blocks): Handle new OpenMP 4.5 constructs,
659 replace underscores with spaces in a few construct names.
660 (resolve_omp_do): Set collapse to orderedc if non-zero. Handle new
661 OpenMP 4.5 constructs.
662 (resolve_oacc_loop_blocks): Call resolve_positive_int_expr instead
663 of resolve_oacc_positive_int_expr.
664 (gfc_resolve_omp_directive): Handle new OpenMP 4.5 constructs.
665 (gfc_resolve_omp_declare_simd): Allow ods->proc_name to be NULL.
666 * trans-openmp.c (gfc_omp_scalar_p): New function.
667 (doacross_steps): New variable.
668 (gfc_trans_omp_clauses): Handle new OpenMP 4.5 clauses and new clause
670 (gfc_trans_omp_critical): Adjust EXEC_OMP_CRITICAL handling.
671 (gfc_trans_omp_do): Handle doacross loops. Clear sched_simd flag.
672 Handle EXEC_OMP_TASKLOOP.
673 (gfc_trans_omp_ordered): Translate omp clauses, allow NULL
675 (GFC_OMP_SPLIT_TASKLOOP, GFC_OMP_MASK_TASKLOOP): New enum constants.
676 (gfc_split_omp_clauses): Copy orderedc together with ordered. Change
677 firstprivate and lastprivate handling for OpenMP 4.5.
678 Handle EXEC_OMP_TARGET_SIMD, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
679 and EXEC_OMP_TASKLOOP{,_SIMD}. Add handling for new OpenMP 4.5
680 clauses and clause modifiers and handle if clause without/with
682 (gfc_trans_omp_teams): Add omp_clauses argument, add it to other
683 teams clauses. Don't wrap into OMP_TEAMS if -fopenmp-simd.
684 (gfc_trans_omp_target): For -fopenmp, translate num_teams and
685 thread_limit clauses on combined target teams early and pass to
686 gfc_trans_omp_teams. Set OMP_TARGET_COMBINED if needed.
687 Handle EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD} and
688 EXEC_OMP_TARGET_SIMD.
689 (gfc_trans_omp_taskloop, gfc_trans_omp_target_enter_data,
690 gfc_trans_omp_target_exit_data): New functions.
691 (gfc_trans_omp_directive): Handle EXEC_OMP_TARGET_{ENTER,EXIT}_DATA
692 EXEC_OMP_TASKLOOP{,_SIMD}, EXEC_OMP_TARGET_PARALLEL{,_DO,_DO_SIMD}
693 and EXEC_OMP_TARGET_SIMD. Adjust gfc_trans_omp_teams caller.
694 * symbol.c (check_conflict): Handle omp_declare_target_link.
695 (gfc_add_omp_declare_target_link): New function.
696 (gfc_copy_attr): Copy omp_declare_target_link.
697 * dump-parse-tree.c (show_omp_namelist): Handle OMP_DEPEND_SINK_FIRST
698 depend_op. Print linear clause modifiers.
699 (show_omp_clauses): Adjust for OpenMP 4.5 clause changes.
700 (show_omp_node): Print clauses for EXEC_OMP_ORDERED. Allow NULL
701 c->block for EXEC_OMP_ORDERED. Formatting fixes. Adjust handling of
702 EXEC_OMP_CRITICAL, handle new OpenMP 4.5 constructs and some
703 forgotten OpenMP 4.0 constructs.
704 (show_code_node): Handle new OpenMP 4.5 constructs and some forgotten
705 OpenMP 4.0 constructs.
706 * gfortran.h (symbol_attribute): Add omp_declare_target_link bitfield.
707 (struct gfc_omp_namelist): Add u.common and u.linear_op fields.
708 (struct gfc_common_head): Change omp_declare_target into bitfield.
709 Add omp_declare_target_link bitfield.
710 (gfc_add_omp_declare_target_link): New prototype.
711 (enum gfc_statement): Add ST_OMP_TARGET_PARALLEL,
712 ST_OMP_END_TARGET_PARALLEL, ST_OMP_TARGET_PARALLEL_DO,
713 ST_OMP_END_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
714 ST_OMP_END_TARGET_PARALLEL_DO_SIMD, ST_OMP_TARGET_ENTER_DATA,
715 ST_OMP_TARGET_EXIT_DATA, ST_OMP_TARGET_SIMD, ST_OMP_END_TARGET_SIMD,
716 ST_OMP_TASKLOOP, ST_OMP_END_TASKLOOP, ST_OMP_TASKLOOP_SIMD,
717 ST_OMP_END_TASKLOOP_SIMD and ST_OMP_ORDERED_DEPEND.
718 (enum gfc_omp_depend_op): Add OMP_DEPEND_SINK_FIRST and
720 (enum gfc_omp_linear_op): New.
721 (struct gfc_omp_clauses): Add critical_name, depend_source,
722 orderedc, defaultmap, nogroup, sched_simd, sched_monotonic,
723 sched_nonmonotonic, simd, threads, grainsize, hint, num_tasks,
724 priority and if_exprs fields.
725 (enum gfc_exec_op): Add EXEC_OMP_END_CRITICAL,
726 EXEC_OMP_TARGET_ENTER_DATA, EXEC_OMP_TARGET_EXIT_DATA,
727 EXEC_OMP_TARGET_PARALLEL, EXEC_OMP_TARGET_PARALLEL_DO,
728 EXEC_OMP_TARGET_PARALLEL_DO_SIMD, EXEC_OMP_TARGET_SIMD,
729 EXEC_OMP_TASKLOOP, EXEC_OMP_TASKLOOP_SIMD.
730 (enum gfc_omp_map_op): Add OMP_MAP_RELEASE,
731 OMP_MAP_ALWAYS_TO, OMP_MAP_ALWAYS_FROM and OMP_MAP_ALWAYS_TOFROM.
732 (OMP_LIST_IS_DEVICE_PTR, OMP_LIST_USE_DEVICE_PTR): New.
733 (enum gfc_omp_if_kind): New.
734 * module.c (enum ab_attribute): Add AB_OMP_DECLARE_TARGET_LINK.
735 (attr_bits): Add AB_OMP_DECLARE_TARGET_LINK entry.
736 (mio_symbol_attribute): Save and restore omp_declare_target_link bit.
737 * trans.h (gfc_omp_scalar_p): New prototype.
738 * frontend-passes.c (gfc_code_walker): Handle new OpenMP 4.5
740 * trans.c (trans_code): Handle new OpenMP 4.5 constructs.
741 * resolve.c (gfc_resolve_blocks): Likewise.
742 (gfc_resolve_code): Likewise.
743 * f95-lang.c (LANG_HOOKS_OMP_SCALAR_P): Redefine to gfc_omp_scalar_p.
744 (gfc_attribute_table): Add "omp declare target link".
745 * st.c (gfc_free_statement): Handle EXEC_OMP_END_CRITICAL like
746 EXEC_OMP_CRITICAL before, free clauses for EXEC_OMP_CRITICAL
747 and new OpenMP 4.5 constructs. Free omp clauses even for
749 * match.c (match_exit_cycle): Rename collapse variable to count,
750 set it to orderedc if non-zero, instead of collapse.
751 * trans-decl.c (add_attributes_to_decl): Add "omp declare target link"
752 instead of "omp declare target" for omp_declare_target_link.
753 * trans-common.c (build_common_decl): Likewise.
754 * match.h (gfc_match_omp_target_enter_data,
755 gfc_match_omp_target_exit_data, gfc_match_omp_target_parallel,
756 gfc_match_omp_target_parallel_do,
757 gfc_match_omp_target_parallel_do_simd, gfc_match_omp_target_simd,
758 gfc_match_omp_taskloop, gfc_match_omp_taskloop_simd,
759 gfc_match_omp_end_critical, gfc_match_omp_ordered_depend): New
761 * parse.c (decode_omp_directive): Use gfc_match_omp_end_critical
762 instead of gfc_match_omp_critical for !$omp end critical.
763 Handle new OpenMP 4.5 constructs. If ordered directive has
764 depend clause as the first of the clauses, use
765 gfc_match_omp_ordered_depend and ST_OMP_ORDERED_DEPEND instead of
766 gfc_match_omp_ordered and ST_OMP_ORDERED.
767 (case_executable): Add ST_OMP_TARGET_ENTER_DATA,
768 ST_OMP_TARGET_EXIT_DATA and ST_OMP_ORDERED_DEPEND cases.
769 (case_exec_markers): Add ST_OMP_TARGET_PARALLEL,
770 ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
771 ST_OMP_TARGET_SIMD, ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD cases.
772 (gfc_ascii_statement): Handle new OpenMP 4.5 constructs.
773 (parse_omp_do): Handle ST_OMP_TARGET_PARALLEL_DO,
774 ST_OMP_TARGET_PARALLEL_DO_SIMD, ST_OMP_TASKLOOP and
775 ST_OMP_TASKLOOP_SIMD.
776 (parse_omp_structured_block): Handle EXEC_OMP_END_CRITICAL instead
777 of EXEC_OMP_CRITICAL, adjust for EXEC_OMP_CRITICAL having omp clauses
779 (parse_executable): Handle ST_OMP_TARGET_PARALLEL,
780 ST_OMP_TARGET_PARALLEL_DO, ST_OMP_TARGET_PARALLEL_DO_SIMD,
781 ST_OMP_TASKLOOP and ST_OMP_TASKLOOP_SIMD.
783 2016-11-09 Mikael Morin <mikael@gcc.gnu.org>
784 Janus Weil <janus@gcc.gnu.org>
787 * interface.c (compare_actual_formal): Add safety checks to avoid ICE.
789 2016-11-09 Fritz O. Reese <fritzoreese@gmail.com>
792 * trans-expr.c (gfc_trans_subcomponent_assign): Guard against NULL
795 2016-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
796 Janus Weil <janus@gcc.gnu.org>
799 * expr.c (external_spec_function): Allow recursive specification
802 2016-11-09 Paul Thomas <pault@gcc.gnu.org>
804 * check.c (gfc_check_move_alloc): Prevent error that avoids
805 aliasing between to and from arguments from rejecting valid
808 2016-11-09 Janus Weil <janus@gcc.gnu.org>
811 * class.c (gfc_add_component_ref): Add safety checks to avoid ICE.
813 2016-11-08 Janus Weil <janus@gcc.gnu.org>
816 * expr.c (check_alloc_comp_init): Loosen an assert.
817 * resolve.c (resolve_fl_parameter): Reject class parameters.
819 2016-11-08 Janus Weil <janus@gcc.gnu.org>
822 * expr.c (gfc_check_pointer_assign): Add special check for procedure-
823 pointer component with absent interface.
825 2016-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
828 * expr.c (gfc_generate_initializer): Add where to EXPR_NULL
830 * iresolve.c (gfc_resolve_extends_type_of): Add where to
831 both arguments of the function.
832 * resolve.c (resolve_select_type): Add where to the
833 second argument of the new statement.
835 2016-11-07 Thomas Koenig <tkoenig@gcc.gnu.org>
838 * match.c (gfc_match_select_type): Add where for expr1.
839 * resolve.c (resolev_select_type): Add where for expr1 of new
842 2016-11-06 Thomas Koenig <tkoenig@gcc.gnu.org>
845 resolve.c (build_loc_call): Add location to return value.
847 2016-11-06 Andre Vehreschild <vehre@gcc.gnu.org>
849 * expr.c (is_non_empty_structure_constructor): New function to detect
850 non-empty structure constructor.
851 (gfc_has_default_initializer): Analyse initializers.
852 * resolve.c (cond_init): Removed.
853 (resolve_allocate_expr): Removed dead code. Moved invariant code out
854 of the loop over all objects to allocate.
855 (resolve_allocate_deallocate): Added the invariant code remove from
856 resolve_allocate_expr.
857 * trans-array.c (gfc_array_allocate): Removed nullify of structure
858 components in favour of doing this in gfc_trans_allocate for both
859 scalars and arrays in the same place.
860 * trans-expr.c (gfc_trans_init_assign): Always using _vptr->copy for
862 * trans-stmt.c (allocate_get_initializer): Get the initializer
863 expression for object allocated.
864 (gfc_trans_allocate): Nullify a derived type only, when no SOURCE=
865 or MOLD= is present preventing duplicate work. Moved the creation
866 of the init-expression here to prevent code for conditions that
867 can not occur on freshly allocated object, like checking for the need
868 to free allocatable components.
870 2016-11-06 Thomas Koenig <tkoenig@gcc.gnu.org>
873 * arith.c (gfc_complex2real): Change gfc_warning_now to
876 2016-11-05 Paul Thomas <pault@gcc.gnu.org>
878 * check.c (gfc_check_move_alloc): Introduce error to prevent
879 aliasing between to and from arguments.
881 2016-11-05 Janus Weil <janus@gcc.gnu.org>
882 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
885 * invoke.texi: Mention -Wpedantic as an alias of -pedantic.
886 * check.c (gfc_check_transfer): Mention responsible flag in warning
888 * frontend-passes.c (do_warn_function_elimination): Ditto.
889 * resolve.c (resolve_elemental_actual): Ditto.
890 (resolve_operator): Ditto.
891 (warn_unused_fortran_label): Ditto.
892 * trans-common.c (translate_common): Ditto.
894 2016-11-05 Paul Thomas <pault@gcc.gnu.org>
897 * trans-expr.c (gfc_conv_class_to_class): Return _len component
898 of unlimited polymorphic entities.
900 2016-11-04 Paul Thomas <pault@gcc.gnu.org>
903 * primary.c (gfc_match_varspec): If selector expression is
904 unambiguously an array, make sure that the associate name
905 is an array and has an array spec. Modify the original
906 condition for doing this to exclude character types.
908 2016-11-03 Fritz Reese <fritzoreese@gmail.com>
910 * gfortran.texi: Document.
911 * gfortran.h (gfc_dt): New field default_exp.
912 * primary.c (match_real_constant): Default exponent with -fdec.
913 * io.c (match_io): Set dt.default_exp with -fdec.
914 * ioparm.def (IOPARM_dt_default_exp): New.
915 * trans-io.c (build_dt): Set IOPARM_dt_default_exp with -fdec.
917 2016-11-03 Fritz O. Reese <fritzoreese@gmail.com>
919 * decl.c (gfc_match_parameter): Allow omitted '()' with -std=legacy.
920 * parse.c (decode_statement): Match "parameter" before assignments.
921 * gfortran.texi: Document.
923 2016-11-02 Fritz O. Reese <fritzoreese@gmail.com>
925 * lang.opt, invoke.texi: New argument -Wargument-mismatch.
926 * interface.c (compare_parameter, compare_actual_formal,
927 gfc_check_typebound_override, argument_rank_mismatch): Control argument
928 mismatch warnings with -Wargument-mismatch.
929 * resolve.c (resolve_structure_cons, resolve_global_procedure): Ditto.
931 2016-11-02 Fritz Reese <fritzoreese@gmail.com>
933 * gfortran.h (gfc_error): New declaration for gfc_error with 'opt'.
934 * error.c (gfc_error): Add optional 'opt' argument.
935 * error.c (gfc_notify_std): Call fully-qualified gfc_error.
937 2016-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
940 * match.c (match_simple_where): Fill in locus for assigment
941 in simple WHERE statement.
943 2016-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
946 * match.c (gfc_match_where): Fill in locus for assigment
947 in simple WHERE statement.
949 2016-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
952 * io.c (check_format): Adjust checks for FMT_L to treat a zero
953 width as an extension, giving warnings or error as appropriate.
956 2016-10-31 Jakub Jelinek <jakub@redhat.com>
958 * trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or
959 -gno-strict-dwarf, handle assumed rank arrays the way dwarf2out
962 2016-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
965 * arith.c (gfc_int2real): Change gfc_warning_now
967 * primary.c (match_complex_constant): If there
968 is no comma, throw away any warning which might have
969 been issued by gfc_int2real.
971 2016-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
974 * symbol.c (gfc_type_compatible): Fix typo.
976 2016-10-27 Jakub Jelinek <jakub@redhat.com>
979 * parse.c (decode_statement): Don't create namespace for possible
980 select type here and destroy it afterwards.
981 (parse_select_type_block): Set gfc_current_ns to new_st.ext.block.ns.
982 (parse_executable, gfc_parse_file): Formatting fixes.
983 * match.c (gfc_match_select_type): Create namespace for select type
984 here, only after matching select type. Formatting fixes. Free that
985 namespace if not returning MATCH_YES, after gfc_undo_symbols,
986 otherwise remember it in new_st.ext.block.ns and switch to parent
989 2016-10-27 Fritz Reese <fritzoreese@gmail.com>
991 * expr.c (generate_union_initializer, get_union_initializer): New.
992 * expr.c (component_initializer): Consider BT_UNION specially.
993 * resolve.c (resolve_structure_cons): Hack for BT_UNION.
994 * trans-expr.c (gfc_trans_subcomponent_assign): Ditto.
995 * trans-expr.c (gfc_conv_union_initializer): New.
996 * trans-expr.c (gfc_conv_structure): Replace UNION handling code with
997 new function gfc_conv_union_initializer.
999 2016-10-26 Steven G. Kargl <kargl@gcc.gnu.org>
1002 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Fix reference to an
1003 array element of type CLASS.
1005 2016-10-26 Paul Thomas <pault@gcc.gnu.org>
1008 * resolve.c (resolve_typebound_intrinsic_op): For submodules
1009 suppress the error and return if the same procedure symbol
1010 is added more than once to the interface.
1012 2016-10-26 Fritz Reese <fritzoreese@gmail.com>
1014 * frontend-passes.c (gfc_code_walker): Add SHARE and CARRIAGECONTROL.
1015 * io.c (gfc_free_open, gfc_resolve_open, gfc_match_open): Ditto.
1016 * gfortran.h (gfc_open): Add SHARE, CARRIAGECONTROL, and READONLY.
1017 * io.c (io_tag, match_open_element): Ditto.
1018 * ioparm.def: Ditto.
1019 * trans-io.c (gfc_trans_open): Ditto.
1020 * io.c (match_dec_etag, match_dec_ftag): New functions.
1021 * gfortran.texi: Document.
1023 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1025 * gfortran.texi: Document.
1026 * resolve.c (logical_to_bitwise): New function.
1027 * resolve.c (resolve_operator): Wrap operands with logical_to_bitwise.
1029 2016-10-25 Andre Vehreschild <vehre@gcc.gnu.org>
1032 * class.c (find_intrinsic_vtab): No longer encode the string length
1033 into vtype's name and use the char's kind for the size instead of
1034 the string_length time the size.
1035 * trans-array.c (gfc_conv_ss_descriptor): For deferred length char
1036 arrays the dynamically sized type needs to be declared.
1037 (build_class_array_ref): Address the i-th array element by multiplying
1038 it with the _vptr->_size and the _len to make sure char arrays are
1039 addressed correctly.
1040 * trans-expr.c (gfc_conv_intrinsic_to_class): Made comment more
1043 2016-10-25 Cesar Philippidis <cesar@codesourcery.com>
1045 * intrinsic.texi (cosd): New mathop.
1047 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1049 * match.c (gfc_match_intrinsic_op): Match ".XOR." with -std=legacy.
1050 * gfortran.texi: Document.
1052 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1054 * primary.c (gfc_match_rvalue): Match %LOC as LOC with -std=legacy.
1055 * gfortran.texi: Document.
1057 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1059 * decl.c (gfc_match_type): New function.
1060 * match.h (gfc_match_type): New function.
1061 * match.c (gfc_match_if): Special case for one-line IFs.
1062 * gfortran.texi: Update documentation.
1063 * parse.c (decode_statement): Invoke gfc_match_type.
1065 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1067 * gfortran.texi: Document.
1068 * gfortran.h (gfc_is_whitespace): Include form feed ('\f').
1070 2016-10-25 Fritz Reese <fritzoreese@gmail.com>
1072 * invoke.texi, gfortran.texi: Touch up documentation of -fdec.
1073 * gfortran.h (gfc_option): Move flag_dec_structure out of gfc_option.
1074 * decl.c (match_record_decl, gfc_match_decl_type_spec,
1075 gfc_match_structure_decl): Ditto.
1076 * match.c (gfc_match_member_sep): Ditto.
1077 * options.c (gfc_handle_option): Ditto.
1078 * lang.opt (fdec-structure): Use Fortran Var for flag_dec_structure.
1079 * lang.opt (fdec): Use Fortran Var to create flag_dec.
1080 * options.c (set_dec_flags): With -fdec enable -fcray-pointer,
1081 -fd-lines-as-comments (default), -fdollar-ok, and legacy std flags.
1083 2016-10-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1086 * ioparm.def: Reorder dt parameters to match libgfortran.
1087 * libgfortran.h: Swap definitions of GFC_INTERNAL_UNIT and
1090 2016-10-24 Steven G. Kargl <kargl@gcc.gnu.org>
1093 * interface.c (gfc_compare_derived_types): Convert gcc_assert()
1094 to a gfc_internal_error() to prevent an ICE.
1096 2016-10-24 Jakub Jelinek <jakub@redhat.com>
1098 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Use VAR_P (x)
1099 instead of TREE_CODE (x) == VAR_DECL.
1100 * trans-expr.c (gfc_class_vptr_get, gfc_class_len_get,
1101 gfc_class_len_or_zero_get, gfc_get_vptr_from_expr,
1102 gfc_conv_string_length, conv_base_obj_fcn_val,
1103 gfc_conv_procedure_call, gfc_trans_assignment_1): Likewise.
1104 * trans-openmp.c (gfc_omp_predetermined_sharing,
1105 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause,
1106 gfc_trans_omp_atomic, gfc_trans_omp_do): Likewise.
1107 * trans-io.c (nml_get_addr_expr): Likewise.
1108 * trans-decl.c (gfc_finish_decl, gfc_build_qualified_array,
1109 gfc_get_symbol_decl, gfc_get_fake_result_decl,
1110 gfc_trans_deferred_vars, gfc_trans_use_stmts,
1111 generate_local_decl): Likewise.
1112 * trans-array.c (trans_array_constructor, trans_array_bound_check,
1113 build_class_array_ref, gfc_array_init_size,
1114 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1115 gfc_trans_dummy_array_bias, gfc_alloc_allocatable_for_assignment,
1116 gfc_trans_deferred_array): Likewise.
1117 * trans.c (gfc_build_array_ref): Likewise. Use
1118 VAR_OR_FUNCTION_DECL_P (x) instead of TREE_CODE (x) == VAR_DECL
1119 || TREE_CODE (x) == FUNCTION_DECL.
1121 2016-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1124 * parse.c (parse_spec): Allow STRUCTURE in BLOCK DATA. Sort
1127 2016-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1131 * array.c (gfc_match_array_constructor): Remove checkpointing
1132 introduced in r196416 (original fix for PR fortran/54730). Move
1133 initialization to top of function.
1134 * match.c (gfc_match_type_spec): Special case matching for REAL.
1136 2016-10-23 Paul Thomas <pault@gcc.gnu.org>
1139 * class.c (gfc_find_derived_vtab): Obtain the gsymbol for the
1140 derived type's module. If the gsymbol is present and the top
1141 level namespace corresponds to a module, use the gsymbol name
1142 space. In the search to see if the vtable exists, try the gsym
1144 * dump-parse-tree (show_code_node): Modify select case dump to
1145 show select type construct.
1146 * resolve.c (build_loc_call): New function.
1147 (resolve_select_type): Add check for repeated type is cases.
1148 Retain selector expression and use it later instead of expr1.
1149 Exclude deferred length TYPE IS cases and emit error message.
1150 Store the address for the vtable in the 'low' expression and
1151 the hash value in the 'high' expression, for each case. Do not
1152 call resolve_select.
1153 * trans.c(trans_code) : Call gfc_trans_select_type.
1154 * trans-stmt.c (gfc_trans_select_type_cases): New function.
1155 (gfc_trans_select_type): New function.
1156 * trans-stmt.h : Add prototype for gfc_trans_select_type.
1158 2016-10-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1161 * gfc_compare_functions: Strings with different lengths in
1162 argument lists compare unequal.
1164 2016-10-22 Andre Vehreschild <vehre@gcc.gnu.org>
1171 * primary.c (gfc_expr_attr): For transformational functions on classes
1172 get the attrs from the class argument.
1173 * resolve.c (resolve_ordinary_assign): Remove error message due to
1174 feature implementation. Rewrite POINTER_ASSIGNS to ordinary ones when
1175 the right-hand side is scalar class object (with some restrictions).
1176 * trans-array.c (trans_array_constructor): Create the temporary from
1177 class' inner type, i.e., the derived type.
1178 (build_class_array_ref): Add support for class array's storage of the
1179 class object or the array descriptor in the decl saved descriptor.
1180 (gfc_conv_expr_descriptor): When creating temporaries for class objects
1181 add the class object's handle into the decl saved descriptor.
1182 (structure_alloc_comps): Use the common way to get the _data component.
1183 (gfc_is_reallocatable_lhs): Add notion of allocatable class objects.
1184 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Remove the only ref
1185 only when the expression's type is BT_CLASS.
1186 (gfc_trans_class_init_assign): Correctly handle class arrays.
1187 (gfc_trans_class_assign): Joined into gfc_trans_assignment_1.
1188 (gfc_conv_procedure_call): Support for class types as arguments.
1189 (trans_get_upoly_len): For unlimited polymorphics retrieve the _len
1191 (trans_class_vptr_len_assignment): Catch all ways to assign the _vptr
1192 and _len components of a class object correctly.
1193 (pointer_assignment_is_proc_pointer): Identify assignments of
1195 (gfc_trans_pointer_assignment): Enhance support for class object pointer
1197 (gfc_trans_scalar_assign): Removed assert.
1198 (trans_class_assignment): Assign to a class object.
1199 (gfc_trans_assignment_1): Treat class objects correctly.
1200 (gfc_trans_assignment): Propagate flags to trans_assignment_1.
1201 * trans-stmt.c (gfc_trans_allocate): Use gfc_trans_assignment now
1202 instead of copy_class_to_class.
1203 * trans-stmt.h: Function prototype removed.
1204 * trans.c (trans_code): Less special casing for class objects.
1205 * trans.h: Added flags to gfc_trans_assignment () prototype.
1207 2016-10-21 Paul Thomas <pault@gcc.gnu.org>
1210 * resolve.c (fixup_array_ref): New function.
1211 (resolve_select_type): Gather up the rank and array reference,
1212 if any, from the selector. Fix up the 'associate name' and the
1213 'associate entities' as necessary.
1214 * trans-expr.c (gfc_conv_class_to_class): If the symbol backend
1215 decl is a FUNCTION_DECL, use the 'fake_result_decl' instead.
1217 2016-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1219 * array.c (gfc_match_array_constructor): Remove set, but unused
1222 2016-10-20 Andre Vehreschild <vehre@gcc.gnu.org>
1224 * class.c (gfc_build_class_symbol): Set the kind of _len to
1225 gfc_charlen_int_kind to catch changes of the charlen kind.
1227 2016-10-17 Steven G. Kargl <kargl@gcc.gnu.org>
1230 * match.c (gfc_match_stopcode): Fix error reporting for several
1231 deficiencies in matching stop-codes.
1233 2016-10-17 Paul Thomas <pault@gcc.gnu.org>
1237 * resolve.c (resolve_variable): Obtain the typespec for a
1238 variable expression, when the variable is a function result
1239 that is a procedure pointer.
1241 2016-10-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1244 * trans-io.c (transfer_expr): Ignore dtio procedures for inquire
1247 2016-10-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1250 * scanner.c (gfc_next_char_literal): If nextc is null do not
1251 decrement the pointer and call the diagnostics.
1253 2016-10-14 Andre Vehreschild <vehre@gcc.gnu.org>
1255 * resolve.c (resolve_symbol): Add unimplemented message for
1256 polymorphic types with allocatable/pointer components and coarray=lib.
1258 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1260 * trans-intrinsic.c: Include memmodel.h.
1262 2016-10-13 Andre Vehreschild <vehre@gcc.gnu.org>
1265 * trans-expr.c (gfc_copy_class_to_class): Add generation of
1266 runtime array bounds check.
1267 * trans-intrinsic.c (gfc_conv_intrinsic_size): Add a crutch to
1268 get the descriptor of a function returning a class object.
1269 * trans-stmt.c (gfc_trans_allocate): Use the array spec on the
1270 array to allocate instead of the array spec from source=.
1272 2016-10-12 Andre Vehreschild <vehre@gcc.gnu.org>
1274 * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Fixed style.
1275 (gfc_trans_class_init_assign): Same.
1276 (gfc_conv_procedure_call): Same.
1277 (gfc_trans_assignment_1): Same.
1278 * trans-stmt.c (gfc_trans_allocate): Same.
1280 2016-10-11 Jakub Jelinek <jakub@redhat.com>
1282 * iresolve.c (is_trig_resolved, resolve_trig_call): Formatting fixes.
1283 * simplify.c (simplify_trig_call, degrees_f, radians_f,
1284 gfc_simplify_atrigd, gfc_simplify_cotan): Likewise.
1286 2016-10-11 Steven G. Kargl <kargl@gcc.gnu.org>
1289 * simplify.c (gfc_simplify_cshift): Check for zero.
1291 2016-10-11 Fritz Reese <fritzoreese@gmail.com>
1293 * iresolve.c (get_radians, get_degrees): Fix sloppy commit.
1294 * simplify.c (degrees_f, radians_f): Ditto.
1296 2016-10-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1298 * simplify.c (radians_f): Fix mpfr_mod.
1299 * ireolce.c (get_degrees): Declare tmp.
1301 2016-10-11 Fritz Reese <fritzoreese@gmail.com>
1303 * lang.opt: New flag -fdec-math.
1304 * options.c (set_dec_flags): Enable with -fdec.
1305 * invoke.texi, gfortran.texi, intrinsic.texi: Update documentation.
1306 * intrinsics.c (add_functions, do_simplify): New intrinsics
1308 * gfortran.h (gfc_isym_id): New isym GFC_ISYM_COTAN.
1309 * gfortran.h (gfc_resolve_atan2d, gfc_resolve_cotan,
1310 gfc_resolve_trigd, gfc_resolve_atrigd): New prototypes.
1311 * iresolve.c (resolve_trig_call, get_degrees, get_radians,
1312 is_trig_resolved, gfc_resolve_cotan, gfc_resolve_trigd,
1313 gfc_resolve_atrigd, gfc_resolve_atan2d): New functions.
1314 * intrinsics.h (gfc_simplify_atan2d, gfc_simplify_atrigd,
1315 gfc_simplify_cotan, gfc_simplify_trigd): New prototypes.
1316 * simplify.c (simplify_trig_call, degrees_f, radians_f,
1317 gfc_simplify_cotan, gfc_simplify_trigd, gfc_simplify_atrigd,
1318 gfc_simplify_atan2d): New functions.
1320 2016-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1323 * frontend-passes.c (inline_matmul_assign): Return early if
1324 inside a FORALL statement.
1326 2016-10-07 Fritz Reese <fritzoreese@gmail.com>
1328 * interface.c (compare_components): Check charlen for BT_CHAR.
1330 2016-10-07 Steven G. Kargl <kargl@gcc.gnu.org>
1333 * interface.c (gfc_compare_interfaces): Fix detection of ambiguous
1334 interface involving alternate return.
1335 (check_interface1): Improve error message and loci.
1337 2016-10-06 Louis Krupp <louis.krupp@zoho.com>
1340 * trans-array.c (gfc_conv_expr_descriptor): Don't allocate
1341 components if it's not necessary.
1343 2016-10-05 Louis Krupp <louis.krupp@zoho.com>
1346 * trans-expr.c (gfc_add_interface_mapping): Don't try to
1347 dereference call-by-value scalar argument.
1349 2016-10-05 Steven G. Kargl <kargls@gcc.gnu.org>
1353 * resolve.c (resolve_assoc_var): Fix CHARACTER type-spec for a
1354 selector in ASSOCIATE.
1355 (resolve_fl_variable): Skip checks for an ASSOCIATE variable.
1357 2016-10-05 Fritz Reese <fritzoreese@gmail.com>
1359 * interface.c (gfc_compare_types): Don't compare BT_UNION components
1360 until we know they're both UNIONs.
1361 * interface.c (gfc_compare_union_types): Guard against empty
1364 2016-10-05 Louis Krupp <louis.krupp@zoho.com>
1367 * resolve.c (resolve_symbol): Don't apply default type rules to
1368 mixed-entry master created for function entry points.
1370 2016-09-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1373 * io.c (match_dt_unit): Peek check for missing format.
1375 2016-09-30 Fritz Reese <fritzoreese@gmail.com>
1378 * interface.c (gfc_compare_union_types): Null-guard map components.
1380 2016-09-30 Fritz Reese <fritzoreese@gmail.com>
1383 * interface.c (gfc_compare_derived_types): Use gfc_compare_union_types
1384 to compare union types.
1386 2016-09-30 Andre Vehreschild <vehre@gcc.gnu.org>
1388 * trans-array.c (gfc_array_allocate): Use the token from coarray's
1390 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Only generate
1391 caf-reference chains from the first coarray references on.
1392 * trans-types.c (gfc_get_derived_type): Switch on mandatory .token
1393 member generation for allocatable arrays in coarrays in derived types.
1395 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1397 * options.c (gfc_post_options): Remove special case for
1398 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard.
1400 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1402 * dependency.c (gfc_dep_compare_expr): Remove break after return.
1403 * frontend-passes.c (optimize_op): Likewise.
1404 * interface.c (gfc_current_interface_head): Likewise.
1405 * symbol.c (check_conflict): Likewise.
1406 * trans-intrinsic.c (build_fix_expr): Likewise.
1409 * trans-openmp.c (gfc_omp_private_outer_ref): Return true even for
1410 references to allocatable arrays.
1412 2016-09-26 Steven G. Kargl <kargl@gcc.gnu.org>
1415 * trans-common.c: Handle array elements in equivalence when
1416 the lower and upper bounds of array spec are NULL.
1418 2016-09-26 Paul Thomas <pault@gcc.gnu.org>
1421 * interface.c (gfc_find_specific_dtio_proc) : Return NULL if
1422 the derived type is broken, as indicated by a flavor other than
1425 2016-09-26 Marek Polacek <polacek@redhat.com>
1428 * arith.c (eval_intrinsic): Add gcc_fallthrough.
1429 * frontend-passes.c (optimize_op): Likewise.
1430 (gfc_expr_walker): Likewise.
1431 * parse.c (next_fixed): Likewise.
1432 * primary.c (match_variable): Likewise.
1433 * trans-array.c: Likewise.
1434 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
1435 * trans-io.c (transfer_expr): Likewise.
1437 2016-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
1440 * dependency.c (gfc_check_dependency): Convert gcc_assert() to
1441 a conditional and possible call to gfc_internal_error().
1443 2016-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
1446 * frontend-passes.c (optimize_binop_array_assignment): Check pointer
1449 2016-09-23 Fritz Reese <fritzoreese@gmail.com>
1451 * lang.opt, invoke.texi, gfortran.texi: New flag -fdec-static.
1452 * options.c (set_dec_flags): Set -fdec-static with -fdec.
1453 * gfortran.h (symbol_attribute): New attribute automatic.
1454 * gfortran.h (gfc_add_automatic): New prototype.
1455 * match.h (gfc_match_automatic, gfc_match_static): New functions.
1456 * decl.c (gfc_match_automatic, gfc_match_static): Ditto.
1457 * symbol.c (gfc_add_automatic): Ditto.
1458 * decl.c (match_attr_spec): Match AUTOMATIC and STATIC decls.
1459 * parse.c (decode_specification_statement, decode_statement): Ditto.
1460 * resolve.c (apply_default_init_local, resolve_fl_variable_derived,
1461 resolve_symbol): Support for automatic attribute.
1462 * symbol.c (check_conflict, gfc_copy_attr, gfc_is_var_automatic):
1464 * trans-decl.c (gfc_finish_var_decl): Ditto.
1466 2016-09-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1469 * gfortran.h (gfc_dt): Add *udtio.
1470 * ioparm.def: Add bit IOPARM_dt_f2003 to align with library use of bit
1471 25. Add IOPARM_dt_dtio bit to common flags.
1472 * resolve.c (resolve_transfer): Set dt->udtio to expression.
1473 * io.c (gfc_match_inquire): Adjust error message for internal
1475 * libgfortran.h: Adjust defines for GFC_INTERNAL_UNIT4,
1476 GFC_INTERNAL_UNIT, and GFC_INVALID_UNIT.
1477 * trans-io.c (build_dt): Set common_unit to reflect the KIND of
1478 the internal unit. Set mask bit for presence of dt->udtio.
1480 2016-09-22 Andre Vehreschild <vehre@gcc.gnu.org>
1482 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Use the old caf-
1483 interface where possible.
1485 2016-09-22 Paul Thomas <pault@gcc.gnu.org>
1487 * interface.c (check_dtio_interface1): Introduce errors for
1488 alternate returns and incorrect numbers of arguments.
1489 (gfc_find_specific_dtio_proc): Return cleanly if the derived
1490 type either doesn't exist or has no namespace.
1492 2016-09-21 Louis Krupp <louis.krupp@zoho.com>
1495 * decl.c (add_init_expr_to_sym): Catch variable character length
1498 2016-09-21 Paul Thomas <pault@gcc.gnu.org>
1502 * interface.c (gfc_find_specific_dtio_proc): Borrow trick from
1503 resolve_typebound_generic_call to find dtio procedures that
1504 over-ride those in the declared type.
1506 2016-09-20 Marek Polacek <polacek@redhat.com>
1508 * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Adjust fall through
1511 2016-09-19 Andre Vehreschild <vehre@gcc.gnu.org>
1514 * expr.c (gfc_check_assign): Added flag to control whether datatype
1515 conversion is allowed.
1516 * gfortran.h: Added caf-token-tree to gfc_component. Changed
1517 prototypes mostly to add whether datatype conversion is allowed.
1518 * gfortran.texi: Added documentation for the caf_reference_t and the
1519 caf_*_by_ref function.
1520 * primary.c (caf_variable_attr): Similar to gfc_variable_attr but
1521 focused on the needs of coarrays.
1522 (gfc_caf_attr): Same.
1523 * resolve.c (resolve_ordinary_assign): Set the conversion allowed
1524 flag when not in a coarray.
1525 * trans-array.c (gfc_array_init_size): Moved setting of array
1526 descriptor's datatype before the alloc, because caf_register needs it.
1527 (gfc_array_allocate): Changed notion of whether an array is a coarray.
1528 (gfc_array_deallocate): Same.
1529 (gfc_alloc_allocatable_for_assignment): Added setting of coarray's
1530 array descriptor datatype before the register. And using deregister/
1531 register to mimmick a realloc for coarrays.
1532 * trans-decl.c (gfc_build_builtin_function_decls): Corrected signatures
1533 of old caf-functions and added signature definitions of the _by_ref
1535 (generate_coarray_sym_init): Adapted to new caf_register signature.
1536 * trans-expr.c (gfc_conv_scalar_to_descriptor): Make sure a constant
1537 is translated to an lvalue expression before use in an array
1539 (gfc_get_ultimate_alloc_ptr_comps_caf_token): New function. Get the
1540 last allocatable component's coarray token.
1541 (gfc_get_tree_for_caf_expr): For top-level object get the coarray
1542 token and check for unsupported features.
1543 (gfc_get_caf_token_offset): Getting the offset might procude new
1544 statements, which now are stored in the pre and post of the current se.
1545 (gfc_caf_get_image_index): For this image return a call to
1547 (expr_may_alias_variables): Check that the result is set for testing
1549 (alloc_scalar_allocatable_for_assignment): Added auto allocation of
1551 (gfc_trans_assignment_1): Rewrite an assign to a coarray object to
1553 * trans-intrinsic.c (conv_caf_vector_subscript_elem): Corrected
1555 (compute_component_offset): Compute the correct offset a structure
1557 (conv_expr_ref_to_caf_ref): Convert to a chain of refs into
1559 (gfc_conv_intrinsic_caf_get): Call caf_get_by_ref instead of caf_get.
1560 (conv_caf_send): Call caf_*_by_ref for coarrays that need
1562 (gfc_conv_intrinsic_function): Adapted to new signuature of the caf
1564 (conv_intrinsic_atomic_op): Add pre and post statements correctly.
1565 (conv_intrinsic_atomic_ref): Same.
1566 (conv_intrinsic_atomic_cas): Same.
1567 (conv_intrinsic_event_query): Same.
1568 * trans-stmt.c (gfc_trans_lock_unlock): Same.
1569 (gfc_trans_event_post_wait): Same.
1570 (gfc_trans_allocate): Support allocation of allocatable coarrays.
1571 (gfc_trans_deallocate): And there deallocation.
1572 * trans-types.c (gfc_typenode_for_spec): Added flag to control whether
1573 a component is part of coarray. When so, then add space to store a
1575 (gfc_build_array_type): Same.
1576 (gfc_get_array_descriptor_base): Same.
1577 (gfc_get_array_type_bounds): Same.
1578 (gfc_sym_type): Same.
1579 (gfc_get_derived_type): Same.
1580 (gfc_get_caf_reference_type): Declare the caf_reference_type.
1581 * trans-types.h: Prototype changes only.
1582 * trans.c (gfc_allocate_using_lib): Use the updated caf_register
1584 (gfc_allocate_allocatable): Same.
1585 (gfc_deallocate_with_status): Same.
1586 * trans.h: Defined the runtime types for caf_reference_t and the enums.
1588 2016-09-19 Fritz Reese <fritzoreese@gmail.com>
1591 * decl.c (match_record_decl, gfc_match_decl_type_spec): Fixes to
1592 handling of structure/record from declaration-type-spec.
1594 2016_09_17 Louis Krupp <louis.krupp@zoho.com>
1597 * resolve.c (resolve_allocate_expr): Check that derived type
1598 pointer, object or array has been successfully allocated before
1601 2016-09-16 Steven G. Kargl <kargl@gcc.gnu.org>
1604 * decl.c (char_len_param_value): Check parent namespace for
1607 2016-09-15 Louis Krupp <louis.krupp@zoho.com>
1610 * parse.c (reject_statement): Clear charlen pointers in implicit
1611 character typespecs before those charlen structures are freed.
1613 2016-09-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1615 * simplify.c (gfc_simplify_repeat): Fix a misplaced closing ')'.
1617 2016-09-13 Steven G. Kargl <kargl@gcc.gnu.org>
1620 * module.c (load_equiv): Revert revision 240063.
1622 2016-09-10 Paul Thomas <pault@gcc.gnu.org>
1623 Steven G. Kargl <kargl@gcc.gnu.org>
1626 * interface.c (check_dtio_arg_TKR_intent): Return after error.
1627 (check_dtio_interface1): Remove asserts, test for NULL and return
1630 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1633 * module.c (load_equiv): If the current namespace has a list of
1634 equivalence statements, initialize duplicate to false and then
1635 look for duplicates; otherwise, initialize it to true.
1637 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1640 * array.c (gfc_match_array_constructor): CHARACTER(len=*) cannot
1641 appear in an array constructor.
1643 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1646 * intrinsic.c (add_functions): Use correct keyword.
1648 2016-09-08 Steven G. Kargl <kargl@gcc.gnu.org>
1651 * array.c (gfc_match_array_constructor): If type-spec is present,
1652 walk the array constructor performing possible conversions for
1655 2016-09-08 Jakub Jelinek <jakub@redhat.com>
1658 * trans-openmp.c (gfc_trans_omp_atomic): For atomic write or
1659 swap, don't try to look through GFC_ISYM_CONVERSION. In other cases,
1660 check that value.function.isym is non-NULL before dereferencing it.
1662 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
1665 * resolve.c (deferred_requirements): New function to check F2008:C402.
1666 (resolve_fl_variable,resolve_fl_parameter): Use it.
1668 2016-09-04 Steven G. Kargl <kargl@gcc.gnu.org>
1671 * simplify.c (simplify_transformation_to_scalar): On error, result
1672 may be NULL, simply return.
1674 2016-08-31 Jakub Jelinek <jakub@redhat.com>
1677 * trans-openmp.c (gfc_trans_omp_parallel_workshare): Always add a
1678 BIND_EXPR with BLOCK around what gfc_trans_omp_workshare returns.
1681 * parse.c (parse_omp_oacc_atomic): Copy over cp->ext.omp_atomic
1682 to cp->block->ext.omp_atomic.
1683 * resolve.c (gfc_resolve_blocks): Assert block with one or two
1684 EXEC_ASSIGNs for EXEC_*_ATOMIC.
1685 * openmp.c (resolve_omp_atomic): Don't assert one or two
1686 EXEC_ASSIGNs, instead return quietly for EXEC_NOPs and otherwise
1687 error unexpected statements.
1689 2016-08-31 Paul Thomas <pault@gcc.gnu.org>
1690 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1693 * decl.c (access_attr_decl): Include case INTERFACE_DTIO as
1695 * gfortran.h : Add INTRINSIC_FORMATTED and
1696 INTRINSIC_UNFORMATTED to gfc_intrinsic_op. Add INTERFACE_DTIO
1697 to interface type. Add new enum 'dtio_codes'. Add bitfield
1698 'has_dtio_procs' to symbol_attr. Add prototypes
1699 'gfc_check_dtio_interfaces' and 'gfc_find_specific_dtio_proc'.
1700 * interface.c (dtio_op): New function.
1701 (gfc_match_generic_spec): Match generic DTIO interfaces.
1702 (gfc_match_interface): Treat DTIO interfaces in the same way as
1703 (gfc_current_interface_head): Add INTERFACE_DTIO appropriately.
1704 (check_dtio_arg_TKR_intent): New function.
1705 (check_dtio_interface1): New function.
1706 (gfc_check_dtio_interfaces): New function.
1707 (gfc_find_specific_dtio_proc): New function.
1708 * io.c : Add FMT_DT to format_token.
1709 (format_lex): Handle DTIO formatting.
1710 * match.c (gfc_op2string): Add DTIO operators.
1711 * resolve.c (derived_inaccessible): Ignore pointer components
1712 to enclosing derived type.
1713 (resolve_transfer): Resolve transfers that involve DTIO.
1714 procedures. Find the specific subroutine for the transfer and
1715 use its existence to over-ride some of the constraints on
1716 derived types. If the transfer is recursive, require that the
1717 subroutine be so qualified.
1718 (dtio_procs_present): New function.
1719 (resolve_fl_namelist): Remove inhibition of polymorphic objects
1720 in namelists if DTIO read and write subroutines exist. Likewise
1722 (resolve_types): Invoke 'gfc_verify_dtio_procedures'.
1723 * symbol.c : Set 'dtio_procs' using 'minit'.
1724 * trans-decl.c (gfc_finish_var_decl): If a derived-type/class
1725 object is associated with DTIO procedures, make it TREE_STATIC.
1726 * trans-expr.c (gfc_get_vptr_from_expr): If the expression
1727 drills down to a PARM_DECL, extract the vptr correctly.
1728 (gfc_conv_derived_to_class): Check 'info' in the test for
1729 'useflags'. If the se expression exists and is a pointer, use
1730 it as the class _data.
1731 * trans-io.c : Add IOCALL_X_DERIVED to iocall and the function
1732 prototype. Likewise for IOCALL_SET_NML_DTIO_VAL.
1733 (set_parameter_tree): Renamed from 'set_parameter_const', now
1734 returns void and has new tree argument. Calls modified to match
1736 (transfer_namelist_element): Transfer DTIO procedure pointer
1737 and vpointer using the new function IOCALL_SET_NML_DTIO_VAL.
1738 (get_dtio_proc): New function.
1739 (transfer_expr): Add new argument for the vptr field of class
1740 objects. Add the code to call the specific DTIO proc, convert
1741 derived types to class and call IOCALL_X_DERIVED.
1742 (trans_transfer): Add BT_CLASS to structures for treatment by
1743 the scalarizer. Obtain the vptr for the dynamic type, both for
1744 scalar and array transfer.
1746 2016-08-30 Fritz Reese <fritzoreese@gmail.com>
1748 * gfortran.texi: Fix typo in STRUCTURE documentation.
1750 2016-08-29 Fritz Reese <fritzoreese@gmail.com>
1752 Fix, reorganize, and clarify comparisons of anonymous types/components.
1755 * interface.c (is_anonymous_component, is_anonymous_dt): New functions.
1756 * interface.c (compare_components, gfc_compare_derived_types): Use new
1759 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
1762 * dependency.c (gfc_check_dependency): Do not assert with
1765 2016-08-27 Steven G. Kargl <kargl@gcc.gnu.org>
1768 simplify.c (simplify_ieee_selected_real_kind): Check for NULL pointers.
1770 2016-08-25 Steven g. Kargl <kargl@gcc.gnu.org>
1773 * frontend-passes.c (remove_trim,combine_array_constructor): Check for
1776 2016-08-24 Paul Thomas <pault@gcc.gnu.org>
1779 * resolve.c (resolve_fl_procedure): Use the correct gfc_charlen
1780 for deferred character length module procedures.
1782 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
1784 * decl.c (gfc_match_structure_decl): Make gfc_structure_id static.
1786 2016-08-23 Fritz Reese <fritzoreese@gmail.com>
1788 * interface.c (compare_components): Fix typo in name check conditional.
1790 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1791 Bud Davis <jmdavis@link.com>
1794 * parse.c (next_free,next_fixed): Issue error for statement label
1795 without a statement.
1797 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1800 * interface.c (compare_parameter): Use better locus for error message.
1802 2016-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
1805 * gcc/fortran/trans-decl.c (generate_local_decl): Suppress warning
1806 for unused variable if symbol is entry point.
1808 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1811 * trans-types.h (float128_type_node): Rename to
1812 gfc_float128_type_node.
1813 (complex_float128_type_node): Rename to
1814 gfc_complex_float128_type_node.
1815 * iso-c-binding.def, trans-intrinsic.c, trans-types.c: All users
1818 2016-08-19 Jakub Jelinek <jakub@redhat.com>
1821 * resolve.c (gfc_resolve): For ns->construct_entities don't save, clear
1822 and restore omp state around the resolving.
1825 * trans-openmp.c (gfc_trans_omp_parallel, gfc_trans_omp_task,
1826 gfc_trans_omp_target): Wrap gfc_trans_omp_code result in an extra
1827 BIND_EXPR with its own forced BLOCK.
1829 2016-08-19 Janne Blomqvist <jb@gcc.gnu.org>
1831 * intrinsics.texi (RANDOM_NUMBER): Remove reference to
1832 init_random_seed in example.
1833 (RANDOM_SEED): Remove warning to not set all seed values to 0.
1835 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1837 * error.c (gfc_diagnostic_starter): Update for change to
1838 diagnostic_show_locus.
1840 2016-08-17 Jakub Jelinek <jakub@redhat.com>
1843 * trans-array.c (trans_array_constructor): Load
1844 expr->ts.u.cl->length_from_typespec only if expr->ts.type is
1847 2016-08-15 Fritz Reese <fritzoreese@gmail.com>
1849 * lang.opt, invoke.texi: New flag -finit-derived.
1850 * gfortran.h (gfc_build_default_init_expr, gfc_apply_init,
1851 gfc_generate_initializer): New prototypes.
1852 * expr.c (gfc_build_default_init_expr, gfc_apply_init,
1853 component_initializer, gfc_generate_initializer): New functions.
1854 * expr.c (gfc_default_initializer): Wrap gfc_generate_initializer.
1855 * decl.c (build_struct): Move common code to gfc_apply_init.
1856 * resolve.c (can_generate_init): New function.
1857 * resolve.c (build_default_init_expr): Wrap gfc_build_default_init_expr.
1858 * resolve.c (apply_default_init, resolve_fl_variable_derived): Use
1859 gfc_generate_initializer.
1860 * trans-decl.c (gfc_generate_function_code): Use
1861 gfc_generate_initializer.
1863 2016-08-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1865 * frontend-passes.c (create_var): Set ts.deferred for
1866 deferred-length character variables.
1867 * dump-parse-tree.c (show_typespec): Also dump
1868 is_c_interop, is_iso_c and deferred flags.
1870 2016-08-15 Jakub Jelinek <jakub@redhat.com>
1873 * trans-decl.c (gfc_get_symbol_decl): Call gfc_finish_var_decl
1874 for decl's character length before gfc_finish_var_decl on the
1877 2016-08-14 Chung-Lin Tang <cltang@codesourcery.com>
1880 * openmp.c (resolve_omp_clauses): Adjust use_device clause
1881 handling to only allow pointers and arrays.
1883 2016-08-12 Marek Polacek <polacek@redhat.com>
1886 * decl.c (match_attr_spec): Add FALLTHRU.
1887 * primary.c (match_arg_list_function): Likewise.
1888 * resolve.c (resolve_operator): Adjust fall through comment.
1889 (fixup_charlen): Add FALLTHRU.
1890 (resolve_allocate_expr): Adjust fall through comment.
1891 * trans-array.c (gfc_conv_ss_startstride): Add FALLTHRU.
1892 * trans-intrinsic.c (gfc_conv_intrinsic_len): Adjust fall through
1895 2016-08-11 Janne Blomqvist <jb@gcc.gnu.org>
1897 * check.c (gfc_check_random_seed): Use new seed size in check.
1898 * intrinsic.texi (RANDOM_NUMBER): Updated documentation.
1899 (RANDOM_SEED): Likewise.
1901 2016-08-08 Jakub Jelinek <jakub@redhat.com>
1904 * openmp.c (gfc_match_omp_declare_simd): Don't stick anything into
1905 BLOCK DATA ns, it will be rejected later.
1907 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1910 * trans-array.c (gfc_array_allocate): When SOURCE= is a function
1911 stick with the ref of the object to allocate.
1913 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1916 * trans-stmt.c (gfc_trans_allocate): Prevent generating code for
1917 copy of zero sized string and with it an ICE.
1919 2016-08-08 Andre Vehreschild <vehre@gcc.gnu.org>
1922 * trans-array.c (gfc_trans_dummy_array_bias): Ensure that the
1923 location information is correctly set.
1924 * trans-decl.c (gfc_trans_deferred_vars): Set the locus of the
1925 current construct early.
1927 2016-08-03 Fritz Reese <fritzoreese@gmail.com>
1929 * lang.opt: New option -fdec-intrinsic-ints.
1930 * options.c (set_dec_flags): Enable with -fdec.
1931 * gfortran.texi, invoke.texi, intrinsics.texi: Update documentation.
1932 * intrinsic.c (add_function, add_subroutine): New B/I/J/K intrinsic
1935 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1938 * target-memory.c (expr_to_char): Pass in locus and use it in error
1940 (gfc_merge_initializers): Ditto.
1941 * target-memory.h: Update prototype for gfc_merge_initializers ().
1942 * trans-common.c (get_init_field): Use the correct locus.
1944 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1947 * check.c (gfc_check_reshape): Check for constant expression.
1949 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1952 * decl.c (build_struct): Ensure that pointers point to something.
1954 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1957 * decl.c (gfc_set_constant_character_len): if expr is not
1958 constant issue an error instead of an ICE.
1960 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1963 * io.c (gfc_resolve_dt): Use correct locus.
1964 * resolve.c (resolve_branch): Ditto.
1966 2016-07-30 Steven G. Kargl <kargl@gcc.gnu.org>
1969 * decl.c (char_len_param_value): Check return value of
1970 gfc_reduce_init_expr().
1972 2016-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1974 * trans-array.c (gfc_conv_array_ref): Fix allocation of diagnostic
1975 message (was too small).
1977 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1980 * decl.c (match_data_constant): On error, set 'result' to NULL.
1982 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1985 * resolve.c(gfc_resolve_iterator): Failure of type conversion need
1988 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1991 * check.c(numeric_check): Prevent ICE. Issue error for invalid
1992 subroutine as an actual argument when numeric argument is expected.
1994 2016-07-28 Steven G. Kargl <kargl@gcc.gnu.org>
1995 Thomas Koenig <tkoenig@gcc.gnu.org>
1998 * frontend-passes.c (gfc_run_passes): Bail out if there are any
2000 * error.c (gfc_internal_error): If there are any errors in the
2001 buffer, exit with EXIT_FAILURE.
2003 2016-07-28 Renlin Li <renlin.li@arm.com>
2006 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2009 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
2010 if identical is true and two array element references differ.
2011 (gfc_dep_resovler): Move most of the code to dep_ref.
2012 (dep_ref): New function.
2013 * frontend-passes.c (realloc_string_callback): Name temporary
2014 variable "realloc_string".
2016 2016-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
2019 * class.c: Remove assert. Iterate over component only if non-null.
2021 2016-07-22 Steven G. Kargl <kargl@gcc.gnu.org>
2024 * check.c (is_c_interoperable): Simplify right expression.
2026 2016-07-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2029 * frontend-passes.c (combine_array_constructor): Don't
2030 do anything if the expression is inside an array iterator.
2032 2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
2034 * expr.c (gfc_find_stat_co): Fixed whitespaces.
2035 * gfortran.texi: Fixed typos and reversed meaning of caf_get()'s
2036 src and dst description.
2037 * trans-decl.c (gfc_build_builtin_function_decls): Fixed style
2038 and corrected fnspec for caf functions.
2039 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fixed style.
2040 (conv_caf_send): Dito.
2042 2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
2045 * dependency.c (gfc_check_dependency): Use dep_ref. Handle case
2046 if identical is true and two array element references differ.
2047 (gfc_dep_resovler): Move most of the code to dep_ref.
2048 (dep_ref): New function.
2049 * frontend-passes.c (realloc_string_callback): Name temporary
2050 variable "realloc_string".
2052 2016-07-17 Fritz Reese <fritzoreese@gmail.com>
2055 * trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
2058 2016-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2059 Marco Restelli <mrestelli@gmail.com>
2062 * symbol.c (select_type_insert_tmp): Recursively call self to take care
2063 of nested select type.
2065 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2067 * openmp.c (gfc_match_omp_clauses): Scan for clause vector_length
2070 2016-07-15 Andre Vehreschild <vehre@gcc.gnu.org>
2073 * trans-expr.c (gfc_trans_subcomponent_assign): Special casing
2074 when allocatable component is set to null() in initializer.
2076 2016-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
2079 * parse.c (parse_contained): Use proper locus.
2081 2016-07-14 Andre Vehreschild <vehre@gcc.gnu.org>
2084 * simplify.c (gfc_simplify_len): Only for unlimited polymorphic
2085 types replace the expression's _data ref with a _len ref.
2087 2016-07-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2090 * frontend-passes.c (create_var): Always allocate a charlen
2091 for character variables.
2093 2016-07-08 Steven G. Kargl <kargl@gcc.gnu.org>
2096 * simplify (gfc_simplify_spread): Adjust locus.
2098 2016-07-08 Cesar Philippidis <cesar@codesourcery.com>
2100 * parse.c (matcha): Define.
2101 (decode_oacc_directive): Add spec_only local var and set it. Use
2102 matcha to parse acc directives except for routine and declare. Return
2103 ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
2106 2016-07-08 Martin Liska <mliska@suse.cz>
2108 * invoke.texi (Wundefined-do-loop): Enhance documentation.
2110 2016-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2113 * trans-expr.c (gfc_trans_structure_assign): Remove assert.
2115 2016-07-07 Martin Liska <mliska@suse.cz>
2117 * lang.opt (Wundefined-do-loop): New option.
2118 * resolve.c (gfc_resolve_iterator): Warn for Wundefined-do-loop.
2119 (gfc_trans_simple_do): Generate a c-style loop.
2120 (gfc_trans_do): Fix GNU coding style.
2121 * invoke.texi: Mention the new warning.
2123 2016-07-07 Martin Liska <mliska@suse.cz>
2125 * trans-stmt.c (gfc_trans_do): Add expect builtin for DO
2126 loops with step bigger than +-1.
2128 2016-07-05 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2130 * array.c (gfc_match_array_ref): Add parsing support for
2131 STAT= attribute in CAF reference.
2132 * expr.c (gfc_find_stat_co): New function that returns
2133 the STAT= assignment.
2134 * gfortran.h (gfc_array_ref): New member.
2135 * trans-decl.c (gfc_build_builtin_function_decls):
2136 new attribute for caf_get and caf_send functions.
2137 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Passing
2138 the stat attribute to external function.
2139 (gfc_conv_intrinsic_caf_send): Ditto.
2141 2016-07-05 Andre Vehreschild <vehre@gcc.gnu.org>
2144 * trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
2145 in allocate to parent block.
2147 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2150 * decl.c (match_procedure_interface): Exit loop if procedure
2151 interface refers to itself.
2153 2016-07-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2154 Steven G. Kargl <kargl@gcc.gnu.org>
2157 * simplify.c (gfc_simplify_ishftc): Check that absolute value of
2158 SHIFT is less than or equal to SIZE.
2160 2016-07-01 Jakub Jelinek <jakub@redhat.com>
2163 * f95-lang.c (struct binding_level): Add reversed field.
2164 (clear_binding_level): Adjust initializer.
2165 (getdecls): If reversed is clear, set it and nreverse the names
2166 chain before returning it.
2167 (poplevel): Use getdecls.
2168 * trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
2169 Use nreverse to pushdecl decls in the declaration order.
2172 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
2173 for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
2175 2016-06-30 Jakub Jelinek <jakub@redhat.com>
2178 * parse.c (matchs, matcho): Move right before decode_omp_directive.
2179 If spec_only, only gfc_match the keyword and if successful, goto
2181 (matchds, matchdo): Define.
2182 (decode_omp_directive): Add spec_only local var and set it.
2183 Use matchds or matchdo macros instead of matchs or matcho
2184 for declare target, declare simd, declare reduction and threadprivate
2185 directives. Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
2186 directive could be matched.
2187 (next_statement): For ST_GET_FCN_CHARACTERISTICS restore
2188 gfc_current_locus from old_locus even if there is no label.
2191 * trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
2192 decls in to/from clauses.
2194 2016-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2197 * scanner.c (gfc_next_char_literal): Only decrement nextc if it
2200 2016-06-29 Cesar Philippidis <cesar@codesourcery.com>
2202 * openmp.c (match_oacc_clause_gang): Rename to ...
2203 (match_oacc_clause_gwv): this. Add support for OpenACC worker and
2205 (gfc_match_omp_clauses): Use match_oacc_clause_gwv for
2206 OMP_CLAUSE_{GANG,WORKER,VECTOR}. Propagate any MATCH_ERRORs for
2207 invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
2208 (gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
2209 oacc_expr_lists. Adjust the first and needs_space arguments to
2210 gfc_match_omp_clauses.
2212 2016-06-29 Richard Biener <rguenther@suse.de>
2215 * f95-lang.c (LANG_HOOKS_GET_ALIAS_SET): Remove (un-)define.
2216 (gfc_get_alias_set): Remove.
2218 2016-06-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2221 * module.c (create_intrinsic_function): Check for NULL values and
2222 return after giving error.
2224 2016-06-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2226 * trans-types.c (gfc_build_complex_type): Move setting complex
2227 MODE to layout_type, instead of setting it ahead of time by the
2230 2016-06-21 Tobias Burnus <burnus@net-b.de>
2233 * resolve.c (resolve_function): Don't resolve caf_get/caf_send.
2234 (check_data_variable): Strip-off caf_get before checking.
2236 2016-06-20 Tobias Burnus <burnus@net-b.de>
2239 * trans-expr.c (gfc_trans_pointer_assignment): Correctly handle
2240 RHS pointer functions.
2242 2016-06-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2244 * class.c (gfc_add_class_array_ref): Call gfc_add_data_component()
2245 instead of gfc_add_component_ref().
2246 (gfc_get_len_component): Call gfc_add_len_component() instead of
2247 gfc_add_component_ref().
2248 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Call
2249 gfc_add_data_component() instead of gfc_add_component_ref().
2250 * trans.c (gfc_add_finalizer_call): Call
2251 gfc_add_final_component() and gfc_add_size_component() instead
2252 of gfc_add_component_ref.
2254 2016-06-18 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2256 * trans-types.c (gfc_typenode_for_spec): Commentary typo fix.
2258 2016-06-17 Cesar Philippidis <cesar@codesourcery.com>
2260 * openmp.c (match_acc): New generic function to parse OpenACC
2262 (gfc_match_oacc_parallel_loop): Use it.
2263 (gfc_match_oacc_parallel): Likewise.
2264 (gfc_match_oacc_kernels_loop): Likewise.
2265 (gfc_match_oacc_kernels): Likewise.
2266 (gfc_match_oacc_data): Likewise.
2267 (gfc_match_oacc_host_data): Likewise.
2268 (gfc_match_oacc_loop): Likewise.
2269 (gfc_match_oacc_enter_data): Likewise.
2270 (gfc_match_oacc_exit_data): Likewise.
2272 2016-06-16 Martin Liska <mliska@suse.cz>
2274 * trans-stmt.c (gfc_trans_simple_do): Predict the edge.
2276 2016-06-16 Martin Liska <mliska@suse.cz>
2278 * trans-array.c (gfc_array_allocate): Do not generate expect
2280 * trans.c (gfc_allocate_using_malloc): Properly set FAIL_ALLOC
2281 predictor for malloc return value.
2282 (gfc_allocate_allocatable): Use REALLOC predictor instead of
2284 (gfc_deallocate_with_status): Likewise.
2286 2016-06-13 Paul Thomas <pault@gcc.gnu.org>
2289 * frontend-passes.c (realloc_string_callback): Add a call to
2290 gfc_dep_compare_expr.
2292 2016-06-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2295 * io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
2297 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2300 * openmp.c (gfc_match_oacc_cache): Add comment.
2302 2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2305 * io.c (match_io): For READ, commit in pending symbols in the
2306 current statement before trying to match an expression so that
2307 if the match fails and we undo symbols we dont toss good symbols.
2309 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org>
2312 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
2313 the address of the _data component to reference the arrays data
2316 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2318 * trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable
2319 bool parameter, set reduction clause DECLs as addressable when true.
2320 (gfc_trans_omp_clauses): Pass clauses->async to
2321 gfc_trans_omp_reduction_list, add comment describing OpenACC situation.
2323 2016-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2326 * io.c (match_io): For READ, try to match a default character
2327 expression. If found, set the dt format expression to this,
2328 otherwise go back and try control list.
2330 2016-06-01 Paul Thomas <pault@gcc.gnu.org>
2333 * decl.c (copy_prefix): Add checks that the module procedure
2334 declaration prefixes are compliant with the interface. Invert
2335 order of existing elemental and pure checks.
2336 * resolve.c (resolve_fl_procedure): Invert order of elemental
2339 2016-06-01 Jakub Jelinek <jakub@redhat.com>
2341 * parse.c (case_decl): Move ST_OMP_* to ...
2342 (case_omp_decl): ... here, new macro.
2343 (verify_st_order): For case_omp_decl, complain about
2344 p->state >= ORDER_EXEC, but don't change p->state otherwise.
2346 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2348 * openmp.c (resolve_omp_clauses): Warn if chunk_size is known not to
2351 2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2354 * scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
2355 current locus back to old_locus.
2357 2016-05-20 Jakub Jelinek <jakub@redhat.com>
2360 * frontend-passes.c (realloc_string_callback): Clear inserted_block
2361 and changed_statement before calling create_var.
2363 2016-05-15 Harald Anlauf <anlauf@gmx.de>
2366 * interface.c (compare_parameter): Check for non-NULL pointer.
2368 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
2370 * gfortran.texi: Update example of DEC UNION extension.
2372 2016-05-14 Fritz Reese <fritzoreese@gmail.com>
2375 * expr.c (gfc_default_initializer): Avoid extra component refs in
2376 constructors for derived types and classes.
2378 2016-05-11 Jakub Jelinek <jakub@redhat.com>
2381 * frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
2383 2016-05-09 Richard Biener <rguenther@suse.de>
2386 * trans-decl.c: Include gimplify.h for unshare_expr.
2387 (gfc_trans_vla_one_sizepos): Unshare exprs before inserting
2390 2016-05-07 Fritz Reese <fritzoreese@gmail.com>
2393 * module.c (dt_upper_string): Rename to gfc_dt_upper_string
2394 (dt_lower_string): Likewise.
2395 * gfortran.h: Make new gfc_dt_upper/lower_string global.
2396 * class.c: Use gfc_dt_upper_string.
2398 * symbol.c: Likewise.
2399 * resolve.c (resolve_component): New function.
2400 (resolve_fl_derived0): Move component loop code to resolve_component.
2401 * parse.c (check_component): New function.
2402 (parse_derived): Move loop code to check_component.
2403 * lang.opt, invoke.texi, options.c : New option -fdec-structure.
2404 * libgfortran.h (bt): New basic type BT_UNION.
2405 * gfortran.h (gfc_option): New option -fdec-structure.
2406 (gfc_get_union_type, gfc_compare_union_types): New prototypes.
2407 (gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
2409 (gfc_find_component): Change prototype.
2410 * match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
2411 gfc_match_structure_decl): New prototypes.
2412 * parse.h (gfc_comp_struct): New macro.
2413 * symbol.c (gfc_find_component): Search for components in nested unions
2414 * class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
2415 copy_vtab_proc_comps): Update calls to gfc_find_component.
2416 * primary.c (gfc_convert_to_structure_constructor): Likewise.
2417 * symbol.c (gfc_add_component): Likewise.
2418 * resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
2419 resolve_typebound_procedure, resolve_component, resolve_fl_derived):
2421 * expr.c (get_union_init, component_init): New functions.
2422 * decl.c (match_clist_expr, match_record_decl, get_struct_decl,
2423 gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
2424 * interface.c (compare_components, gfc_compare_union_types): Likewise.
2425 * match.c (gfc_match_member_sep): Likewise.
2426 * parse.c (check_component, parse_union, parse_struct_map): Likewise.
2427 * resolve.c (resolve_fl_struct): Likewise.
2428 * symbol.c (find_union_component): Likewise.
2429 * trans-types.c (gfc_get_union_type): Likewise.
2430 * parse.c (parse_derived): Use new functions.
2431 * interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
2432 * expr.c (gfc_default_initializer): Likewise.
2433 * gfortran.texi: Support for DEC structures, unions, and maps.
2434 * gfortran.h (gfc_statement, sym_flavor): Likewise.
2435 * check.c (gfc_check_kill_sub): Likewise.
2436 * expr.c (gfc_copy_expr, simplify_const_ref,
2437 gfc_has_default_initializer): Likewise.
2438 * decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
2439 match_pointer_init, build_struct, variable_decl,
2440 gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
2441 gfc_match_end, gfc_match_derived_decl): Likewise.
2442 * interface.c (check_interface0, check_interface1,
2443 gfc_search_interface): Likewise.
2444 * misc.c (gfc_basic_typename, gfc_typename): Likewise.
2445 * module.c (add_true_name, build_tnt, bt_types, mio_typespec,
2446 fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
2447 gfc_get_module_backend_decl): Likewise.
2448 * parse.h (gfc_compile_state): Likewise.
2449 * parse.c (decode_specification_statement, decode_statement,
2450 gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
2451 * primary.c (gfc_match_varspec, gfc_match_structure_constructor,
2452 gfc_match_rvalue, match_variable): Likewise.
2453 * resolve.c (find_arglists, resolve_structure_cons,
2454 is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
2455 resolve_typebound_subroutine, resolve_allocate_expr,
2456 nonscalar_typebound_assign, generate_component_assignments,
2457 resolve_fl_variable_derived, check_defined_assignments,
2458 resolve_component, resolve_symbol, resolve_equivalence_derived):
2460 * symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
2461 gfc_restore_last_undo_checkpoint, gfc_type_compatible,
2462 gfc_find_dt_in_generic): Likewise.
2463 * trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
2464 gfc_create_module_variable, check_constant_initializer): Likewise.
2465 * trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
2466 gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
2467 gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
2469 * trans-io.c (transfer_namelist_element, transfer_expr,
2470 gfc_trans_transfer): Likewise.
2471 * trans-stmt.c (gfc_trans_deallocate): Likewise.
2472 * trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
2473 gfc_get_derived_type): Likewise.
2475 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2477 * openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
2478 parsing is done in a big switch based on gfc_peek_ascii_char and
2479 individual clauses under their first letters are sorted too.
2481 2016-05-02 Michael Meissner <meissner@linux.vnet.ibm.com>
2483 * trans-types.c (gfc_build_complex_type):
2485 2016-05-02 Richard Biener <rguenther@suse.de>
2487 * trans-array.c (gfc_trans_create_temp_array): Properly
2488 create a DECL_EXPR for the anonymous VLA array type.
2490 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2493 * trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
2494 the reduction clause in both parallel and loop directives.
2496 2016-04-18 Michael Matz <matz@suse.de>
2498 * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN.
2499 * trans-common.c (build_common_decl): Use SET_DECL_ALIGN.
2500 * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN.
2502 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
2505 * intrinsic.texi: Correct the documentation of pseudorandom
2508 2016-04-13 Dominique d'Humieres <dominiq@lps.ens.fr>
2511 * gfortran.texi: Document OPEN( ... NAME=) as not implemented
2514 2016-04-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2517 * array.c (match_array_element_spec): Add check for non-integer.
2518 * simplify.c (gfc_simplify_reshape): If source shape is NULL return.
2520 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
2523 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
2524 future -Wparentheses warning.
2526 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
2529 * resolve.c (resolve_allocate_expr): Emit error message when no
2530 array spec and no array valued source= expression is given in an
2531 F2008 allocate() for an array to allocate.
2533 2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
2536 * trans-array.c (gfc_array_allocate): When the array is a coarray,
2537 do not nullyfing its allocatable components in array_allocate, because
2538 the nullify missed the array ref and nullifies the wrong component.
2541 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
2544 * trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
2545 constant zero tree, when the class to get the _len component from is
2546 not unlimited polymorphic.
2547 (gfc_copy_class_to_class): Use the new function.
2548 * trans.h: Added interface of new function gfc_class_len_or_zero_get.
2550 2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2552 * trans-decl.c (gfc_build_builtin_function_decls):
2553 caf_stop_numeric and caf_stop_str definition.
2554 * trans-stmt.c (gfc_trans_stop): invoke external functions
2555 for stop and stop_str when coarrays are used.
2556 * trans.h: extern for new functions.
2558 2016-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2561 * scanner.c (load_file): Update to use S_ISREG macro.
2563 2016-03-17 Thomas Schwinge <thomas@codesourcery.com>
2565 * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
2566 to OMP_MAP_DELETE. Adjust all users.
2568 2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2569 Jim MacArthur <jim.macarthur@codethink.co.uk>
2572 * scanner.c (load_file): Check that included file is regular.
2574 2016-03-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2575 Harold Anlauf <anlauf@gmx.de>
2578 * invoke.texi: Explain use of the 'no-' construct within the
2580 * options.c (gfc_handle_runtime_check_option): Enable use of
2581 'no-' prefix for the various options with -fcheck= to allow
2582 negating previously enabled check options.
2584 2016-03-12 Paul Thomas <pault@gcc.gnu.org>
2587 * decl.c (gfc_match_prefix): Treat the 'module' prefix in the
2588 same way as the others, rather than fixing it to come last.
2589 (gfc_match_function_decl, gfc_match_subroutine): After errors
2590 in 'copy_prefix', emit them immediately in the case of module
2591 procedures to prevent a later ICE.
2594 * decl.c (gfc_match_submod_proc): Permit 'module procedure'
2595 declarations within the contains section of modules as well as
2597 * resolve.c (resolve_fl_procedure): Likewise.
2598 *trans-decl.c (build_function_decl): Change the gcc_assert to
2599 allow all forms of module procedure declarations within module
2602 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
2606 * frontend-passes.c (realloc_string_callback): Don't set
2609 2016-02-28 Thomas Koenig <tkoenig@gcc.gnu.org>
2611 * dump-parse-tree.c (show_code_node): Print association
2612 list of a block if present. Handle EXEC_END_BLOCK.
2614 2016-02-28 Harald Anlauf <anlauf@gmx.de>
2615 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2618 * match.c (gfc_match_iterator): Add diagnostic for array variable
2621 2016-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2622 Steven G. Kargl <kargl@gcc.gnu.org>
2625 * io.c (gfc_match_open): Check that open status is an expression
2626 constant before comparing string to 'scratch' with NEWUNIT.
2628 2016-02-27 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
2630 * trans.c (gfc_allocate_allocatable): size conversion
2631 from byte to number of elements for event variables.
2632 * trans-types.c (gfc_get_derived_type): event variables
2633 represented as a pointer (like lock variable).
2635 2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2638 * scanner.c (add_path_to_list): If include path is not a directory,
2639 issue a fatal error.
2641 2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
2644 * trans-array.c (gfc_array_allocate): Take the attributes from the
2645 expression to allocate and not from the source=-expression.
2647 2016-02-20 Paul Thomas <pault@gcc.gnu.org>
2650 * trans-decl.c (create_function_arglist): Deferred character
2651 length functions, with and without declared results, address
2652 the passed reference type as '.result' and the local string
2653 length as '..result'.
2654 (gfc_null_and_pass_deferred_len): Helper function to null and
2655 return deferred string lengths, as needed.
2656 (gfc_trans_deferred_vars): Call it, thereby reducing repeated
2657 code, add call for deferred arrays and reroute pointer function
2658 results. Avoid using 'tmp' for anything other that a temporary
2659 tree by introducing 'type_of_array' for the arrayspec type.
2661 2015-02-16 Thomas Koenig <tkoenig@gcc.gnu.org>
2664 * frontend-passes.c (cfe-expr_0): Don't register functions
2665 from within an ASSOCIATE statement.
2667 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2670 * decl.c (build_sym): If the name has already been defined as a
2671 type, it has a symtree with an upper case letter at the beginning.
2672 If such a symtree exists, issue an error and exit. Don't do
2673 this if there is no corresponding upper case letter.
2675 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2679 * decl.c (build_sym): Reverted previous patch.
2681 2016-02-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2684 * decl.c (build_sym): If the name has already been defined as a
2685 type, issue error and return false.
2687 2016-02-12 David Malcolm <dmalcolm@redhat.com>
2690 * error.c (gfc_diagnostic_start_span): New function.
2691 (gfc_diagnostics_init): Initialize global_dc's start_span.
2693 2016-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
2696 * gfortran.h: Added flag to gfc_association_list indicating that
2697 the rank of an associate variable has been guessed only.
2698 * parse.c (parse_associate): Set the guess flag mentioned above
2699 when guessing the rank of an expression.
2700 * resolve.c (resolve_assoc_var): When the rank has been guessed,
2701 make sure, that the guess was correct else overwrite with the actual
2703 * trans-stmt.c (trans_associate_var): For subref_array_pointers in
2704 class objects, take the span from the _data component.
2706 2016-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2709 * primary.c (match_actual_arg): If symbol has attribute flavor of
2710 namelist, generate an error. (gfc_match_rvalue): Likewise return
2712 * resolve.c (resolve_symbol): Scan arument list of procedures and
2713 generate an error if a namelist is found.
2715 2016-02-05 Mikael Morin <mikael@gcc.gnu.org>
2718 * trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
2719 the former to the latter and make it non-static. Update callers.
2720 * gfortran.h (gfc_expr_is_variable): New declaration.
2721 (struct gfc_ss_info): Add field needs_temporary.
2722 * trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
2723 Tighten the condition on aggregate expressions with a check
2724 that the expression is a variable and doesn't need a temporary.
2725 (gfc_conv_resolve_dependency): Add intermediary reference variable.
2726 Set the needs_temporary field.
2728 2016-02-03 Andre Vehreschild <vehre@gcc.gnu.org>
2732 * trans-expr.c (gfc_copy_class_to_class): For coarrays just the
2733 pointer is passed. Take it as is without trying to deref the
2735 * trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
2736 argument to source=-expression.
2738 2016-02-02 Nathan Sidwell <nathan@codesourcery.com>
2740 * lang.opt (fopenacc-dim=): New option.
2742 2016-01-31 Paul Thomas <pault@gcc.gnu.org>
2745 * trans-expr.c (gfc_conv_procedure_call): For the vtable copy
2746 subroutines, add a string length argument, when the actual
2747 argument is an unlimited polymorphic class object.
2749 2016-01-30 Paul Thomas <pault@gcc.gnu.org>
2752 * trans-expr.c (gfc_conv_procedure_call): Correct expression
2753 for 'ulim_copy', which was missing a test for 'comp'.
2755 2016-01-28 Andre Vehreschild <vehre@gcc.gnu.org>
2758 * decl.c (gfc_match_end): Only unnest and remove BLOCK namespaces
2759 when the END encountered does not match a BLOCK's end.
2761 2016-01-27 Janus Weil <janus@gcc.gnu.org>
2764 * invoke.texi: Fix documentation of -Wall with respect to -Wtabs.
2766 2016-01-27 Paul Thomas <pault@gcc.gnu.org>
2769 * trans-expr.c (is_scalar_reallocatable_lhs): Remove the check
2770 for allocatable components, whilst checking if the symbol is a
2771 derived or class entity..
2773 2016-01-26 Paul Thomas <pault@gcc.gnu.org>
2776 * trans-expr.c (gfc_trans_assignment_1): Exclude initialization
2777 assignments from check on assignment of scalars to unassigned
2778 arrays and correct wrong code within the corresponding block.
2780 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2783 * error.c (gfc_diagnostic_starter): Delete use of pp_newline.
2785 2016-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2789 * interface.c (gfc_arglist_matches_symbol): Replace assert with
2790 a return false if not a procedure.
2791 * resolve.c (resolve_generic_f): Test if we are resolving an
2792 initialization expression and adjust error message accordingly.
2794 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2797 * frontend-passes.c (matmul_lhs_realloc): Add
2798 forgotten break statement.
2800 2016-01-24 Dominique d'Humieres <dominiq@lps.ens.fr>
2803 * primary.c (gfc_variable_attr): revert revision r221955,
2804 call gfc_internal_error only if there is no error.
2806 2016-01-24 Thomas Koenig <tkoenig@gcc.gnu.org>
2809 * frontend-passes.c (enum matrix_case): Add case A2B2T for
2810 MATMUL(A,TRANSPoSE(B)) where A and B are rank 2.
2811 (inline_limit_check): Also add A2B2T.
2812 (matmul_lhs_realloc): Handle A2B2T.
2813 (check_conjg_variable): Rename to
2814 (check_conjg_transpose_variable): and also count TRANSPOSE.
2815 (inline_matmul_assign): Handle A2B2T.
2817 2016-01-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2820 * error.c (gfc_error): Save the state of abort_on_error and set
2821 it to false for buffered errors to allow normal processing.
2822 Restore the state before leaving.
2824 2016-01-19 Martin Jambor <mjambor@suse.cz>
2826 * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
2827 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
2828 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
2830 2016-01-15 Paul Thomas <pault@gcc.gnu.org>
2833 * resolve.c (check_uop_procedure): Prevent deferred length
2834 characters from being trapped by assumed length error.
2842 * trans-array.c (gfc_conv_scalarized_array_ref): Pass decl for
2843 function as well as variable expressions.
2844 (gfc_array_init_size): Add 'expr' as an argument. Use this to
2845 correctly set the descriptor dtype for deferred characters.
2846 (gfc_array_allocate): Add 'expr' to the call to
2847 'gfc_array_init_size'.
2848 * trans.c (gfc_build_array_ref): Expand logic for setting span
2849 to include indirect references to character lengths.
2850 * trans-decl.c (gfc_get_symbol_decl): Ensure that deferred
2851 result char lengths that are PARM_DECLs are indirectly
2852 referenced both for directly passed and by reference.
2853 (create_function_arglist): If the length type is a pointer type
2854 then store the length as the 'passed_length' and make the char
2855 length an indirect reference to it.
2856 (gfc_trans_deferred_vars): If a character length has escaped
2857 being set as an indirect reference, return it via the 'passed
2859 * trans-expr.c (gfc_conv_procedure_call): The length of
2860 deferred character length results is set TREE_STATIC and set to
2862 (gfc_trans_assignment_1): Do not fix the rse string_length if
2863 it is a variable, a parameter or an indirect reference. Add the
2864 code to trap assignment of scalars to unallocated arrays.
2865 * trans-stmt.c (gfc_trans_allocate): Remove 'def_str_len' and
2866 all references to it. Instead, replicate the code to obtain a
2867 explicitly defined string length and provide a value before
2868 array allocation so that the dtype is correctly set.
2869 trans-types.c (gfc_get_character_type): If the character length
2870 is a pointer, use the indirect reference.
2872 2016-01-10 Thomas Koenig <tkoenig@gcc.gnu.org>
2875 * frontend-passes.c (in_where): New variable.
2876 (inline_matmul_assign): Don't try this if we are within
2878 (gfc_code_walker): Keep track of in_where.
2880 2016-01-10 Paul Thomas <pault@gcc.gnu.org>
2883 * trans_array.c (gfc_conv_scalarized_array_ref): Add missing
2884 se->use_offset from condition for calculation of 'base'.
2886 2016-01-08 Jakub Jelinek <jakub@redhat.com>
2889 * trans.h (OMPWS_SCALARIZER_BODY): Define.
2890 (OMPWS_NOWAIT): Renumber.
2891 * trans-stmt.c (gfc_trans_where_3): Only set OMPWS_SCALARIZER_WS
2892 if OMPWS_SCALARIZER_BODY is not set already, and set also
2893 OMPWS_SCALARIZER_BODY until the final loop creation.
2894 * trans-expr.c (gfc_trans_assignment_1): Likewise.
2895 * trans-openmp.c (gfc_trans_omp_workshare): Also clear
2896 OMPWS_SCALARIZER_BODY.
2897 * trans-array.c (gfc_trans_scalarized_loop_end): Don't create
2898 OMP_FOR if OMPWS_SCALARIZER_BODY is set.
2900 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2902 Update copyright years.
2904 * gfortranspec.c (lang_specific_driver): Update copyright notice
2906 * gfc-internals.texi: Bump @copying's copyright year.
2907 * gfortran.texi: Ditto.
2908 * intrinsic.texi: Ditto.
2909 * invoke.texi: Ditto.
2911 2016-01-01 Paul Thomas <pault@gcc.gnu.org>
2914 * trans-array.c (evaluate_bound): If deferred, test that 'desc'
2915 is an array descriptor before using gfc_conv_descriptor_xxx.
2917 Copyright (C) 2016 Free Software Foundation, Inc.
2919 Copying and distribution of this file, with or without modification,
2920 are permitted in any medium without royalty provided the copyright
2921 notice and this notice are preserved.