1 2014-12-16 Tobias Burnus <burnus@net-b.de>
4 * gfortran.h (gfc_option_t): Remove flags which now
6 * lang.opt (flag-aggressive_function_elimination,
7 flag-align_commons, flag-all_intrinsics,
8 flag-allow_leading_underscore, flag-automatic, flag-backslash,
9 flag-backtrace, flag-blas_matmul_limit, flag-cray_pointer,
10 flag-dollar_ok, flag-dump_fortran_original,
11 flag-dump_fortran_optimized, flag-external_blas, flag-f2c,
12 flag-implicit_none, flag-max_array_constructor,
13 flag-module_private, flag-pack_derived, flag-range_check,
14 flag-recursive, flag-repack_arrays, flag-sign_zero,
15 flag-underscoring): Add Var() and, where applicable, Enum().
16 * options.c (gfc_init_options, gfc_post_options,
17 gfc_handle_option): Update for *.opt changes.
18 * arith.c: Update for flag-variable name changes.
24 * frontend-passes.c: Ditto.
35 * trans-array.c: Ditto.
36 * trans-common.c: Ditto.
37 * trans-decl.c: Ditto.
38 * trans-expr.c: Ditto.
39 * trans-intrinsic.c: Ditto.
40 * trans-openmp.c: Ditto.
41 * trans-types.c: Ditto.
43 2014-12-16 Tobias Burnus <burnus@net-b.de>
46 * lang.opt (fsecond-underscore, frecord-marker=8, frecord-marker=4,
47 frealloc-lhs, freal-8-real-16, freal-8-real-10, freal-8-real-4,
48 freal-4-real-16, freal-4-real-10, freal-4-real-8, fprotect-parens,
49 fstack-arrays, fmax-stack-var-size=, fmax-subrecord-length=,
50 ffrontend-optimize, ffree-line-length-, ffixed-line-length-,
51 finteger-4-integer-8, fdefault-real-8, fdefault-integer-8,
52 fdefault-double-8): Add Var() and Init().
53 * gfortran.h (gfc_option_t): Remove moved flags.
54 * options.c (gfc_init_options, gfc_handle_option): Ditto.
55 (gfc_post_options): Update for name change.
56 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Handle
58 * frontend-passes.c (gfc_run_passes): Ditto.
59 * module.c (use_iso_fortran_env_module): Ditto.
60 * primary.c (match_integer_constant, match_real_constant): Ditto.
61 * resolve.c (resolve_ordinary_assign): Ditto.
62 * scanner.c (gfc_next_char_literal, load_line): Ditto.
63 * trans-array.c (gfc_trans_allocate_array_storage,
64 gfc_conv_resolve_dependencies, gfc_trans_auto_array_allocation,
65 gfc_conv_ss_startstride): Ditto.
66 * trans-common.c (gfc_sym_mangled_common_id): Ditto.
67 * trans-decl.c (gfc_sym_mangled_function_id,
68 create_main_function): Ditto.
69 * trans-expr.c (gfc_conv_expr_op, gfc_conv_procedure_call,
70 arrayfunc_assign_needs_temporary, gfc_trans_arrayfunc_assign,
71 gfc_trans_assignment_1): Ditto.
72 * trans-stmt.c (gfc_trans_allocate): Ditto.
73 * trans-types.c (gfc_init_kinds): Ditto.
75 2014-12-16 Janus Weil <janus@gcc.gnu.org>
78 * resolve.c (resolve_typebound_call): New argument to pass out the
79 non-overridable attribute of the specific procedure.
80 (resolve_typebound_subroutine): Get overridable flag from
81 resolve_typebound_call.
83 2014-12-15 Steven Bosscher <steven@gcc.gnu.org>
86 * gfortran.h (struct gfc_namespace): Add OLD_DATA field.
87 * decl.c (gfc_reject_data): New function.
88 * parse.c *use_modules): Record roll-back point.
89 (next_statement): Likewise.
90 (reject_statement): Roll back to last accepted DATA.
92 2014-12-15 Janus Weil <janus@gcc.gnu.org>
95 * resolve.c (resolve_actual_arglist): Check for elemental procedure
98 2014-12-15 Janus Weil <janus@gcc.gnu.org>
101 * resolve.c (check_pure_function): Rewording in error message.
103 2014-12-14 Janus Weil <janus@gcc.gnu.org>
106 * resolve.c (pure_function): Treat procedure-pointer components.
107 (check_pure_function): New function.
108 (resolve_function): Use it.
109 (pure_subroutine): Return a bool to indicate success and modify
111 (resolve_generic_s0,resolve_specific_s0,resolve_unknown_s): Use return
112 value of 'pure_subroutine'.
113 (resolve_ppc_call): Call 'pure_subroutine'.
114 (resolve_expr_ppc): Call 'check_pure_function'.
116 2014-12-13 Tobias Burnus <burnus@net-b.de>
117 Manuel López-Ibáñez <manu@gcc.gnu.org>
119 * error.c (gfc_error): Add variant which takes a va_list.
120 (gfc_notify_std): Convert to common diagnostic.
121 * array.c: Use %qs, %<...%> in more gfc_error calls and
127 * interface.c: Ditto.
128 * intrinsic.c: Ditto.
139 * trans-common.c: Ditto.
140 * trans-intrinsic.c: Ditto.
142 2014-12-11 Richard Biener <rguenther@suse.de>
144 PR tree-optimization/42108
145 * trans-stmt.c (gfc_trans_do): Execute the division computing
146 countm1 before the loop entry check.
148 2014-12-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
151 * error.c (pp_error_buffer): New static variable.
152 (pp_warning_buffer): Make it a pointer.
153 (gfc_output_buffer_empty_p): New.
154 (gfc_error_init_1): Call gfc_buffer_error.
155 (gfc_buffer_error): Do not use pp_warning_buffer.flush_p as the
157 (gfc_clear_warning): Likewise.
158 (gfc_warning_check): Call gfc_clear_warning. Only check the new
159 pp_warning_buffer if the old warning_buffer was empty. Call
160 diagnostic_action_after_output.
161 (gfc_error_1): Renamed from gfc_error.
163 (gfc_clear_error): Clear also pp_error_buffer.
164 (gfc_error_flag_test): Check also pp_error_buffer.
165 (gfc_error_check): Likewise. Only check the new pp_error_buffer
166 if the old error_buffer was empty.
167 (gfc_move_output_buffer_from_to): New.
168 (gfc_push_error): Use it here. Take also an output_buffer as argument.
169 (gfc_pop_error): Likewise.
170 (gfc_free_error): Likewise.
171 (gfc_diagnostics_init): Use XNEW and placement-new to init
172 pp_error_buffer and pp_warning_buffer. Set flush_p to false for
173 both pp_warning_buffer and pp_error_buffer.
175 * Update gfc_push_error, gfc_pop_error and gfc_free_error calls
176 according to the above changes.
177 * Use gfc_error_1 for all gfc_error calls that use multiple
179 * Use %qs instead of '%s' for many gfc_error calls.
181 2014-12-11 Tobias Burnus <burnus@net-b.de>
182 Manuel López-Ibáñez <manu@gcc.gnu.org>
184 * diagnostic.c (get_terminal_width): Renamed from getenv_columns,
185 removed static, and additionally use ioctl to get width.
186 (diagnostic_set_caret_max_width): Update call.
187 * diagnostic.h (get_terminal_width): Add prototype.
188 * opts.c (print_specific_help): Use it for x_help_columns.
189 * doc/invoke.texi (fdiagnostics-show-caret): Document how the
192 2014-12-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
195 * trans-expr.c (gfc_conv_procedure_call): Fix a strict aliasing
196 violation when passing a class object to a formal parameter which has
197 different pointer or allocatable attributes.
199 2014-12-06 Tobias Burnus <burnus@net-b.de>
201 * error.c (gfc_error_check): Use bool not int.
202 * gfortran.h (gfc_error_check): Update prototype.
203 * match.c (gfc_match_if): Update call.
204 * parse.c (decode_statement, decode_omp_directive,
205 decode_gcc_attribute): Ditto.
207 2014-12-06 Tobias Burnus <burnus@net-b.de>
208 Manuel López-Ibáñez <manu@gcc.gnu.org>
210 * error.c (gfc_buffer_error, gfc_error_flag_test): Use bool not int.
211 (buffer_flag): Remove static variable.
212 (buffered_p): Add static variable.
213 (gfc_error_init_1): Call gfc_buffer_error.
214 (gfc_warning_1, gfc_warning, gfc_warning_now_1, gfc_error,
215 gfc_error_now_1): Update for static variable change.
216 * gfortran.h (gfc_buffer_error, gfc_error_flag_test): Update
218 * parse.c (use_modules, decode_specification_statement,
219 next_fixed, next_statement, match_deferred_characteristics):
221 * decl.c (gfc_match_data_decl): Ditto.
222 * match.c (gfc_match_name): Ditto.
224 2014-12-05 Andre Vehreschild <vehre@gmx.de>
227 * interface.c (compare_parameter): Remove class argument rank
230 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
232 * error.c (gfc_diagnostic_build_locus_prefix): Use
233 diagnostic_expand_location.
235 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
237 * scanner.c (gfc_next_char_literal): Use gfc_warning_now.
238 (load_file): Use the line length as the column hint for
239 linemap_line_start. Reserve a location for the highest column of
242 2014-12-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
245 * gfortran.h (gfc_warning): Now returns bool. Add overload that
247 (gfc_warning_1): Declare.
249 (pp_warning_buffer,warningcount_buffered,werrorcount_buffered): New.
250 (gfc_buffer_error): Set pp_warning_buffer.flush_p.
251 (gfc_clear_pp_buffer): New.
252 (gfc_warning_1): Renamed from gfc_warning.
253 (gfc_warning): Add three new overloads. One that takes just a
254 format string and ellipsis, another that takes also a warning
255 option, and another that takes also va_list instead of ellipsis.
256 (gfc_clear_warning): Clear pp_warning_buffer.
257 (gfc_warning_check): Flush pp_warning_buffer and update warning
259 (gfc_diagnostics_init): Init pp_warning_buffer.
261 * Update all gfc_warning calls that do not use multiple
262 locations to use %qs and OPT_W*, otherwise use gfc_warning_1.
264 2014-12-02 Tobias Burnus <burnus@net-b.de>
265 Manuel López-Ibáñez <manu@gcc.gnu.org>
267 * error.c (warnings_not_errors): Use bool.
268 (gfc_clear_error): Update.
269 (gfc_get_errors): Ditto. Use bool argument.
270 * gfortran.h (gfc_get_errors): Update prototype.
271 * resolve.c (resolve_global_procedure): Update call.
273 2014-12-02 Richard Biener <rguenther@suse.de>
276 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Check
277 proper expressions type, use proper type for computing
280 2014-11-29 Jakub Jelinek <jakub@redhat.com>
282 * trans-openmp.c (gfc_omp_finish_clause,
283 gfc_trans_omp_array_reduction_or_udr, gfc_trans_omp_atomic): Remove
284 NULL last argument from create_tmp_var_raw and create_tmp_var calls.
286 2014-11-29 Tobias Burnus <burnus@net-b.de>
288 * scanner.c (skip_free_comments, gfc_gobble_whitespace): Use
289 gfc_warning_now instead of ..._now_1.
291 2014-11-29 Tobias Burnus <burnus@net-b.de>
292 Manuel López-Ibáñez <manu@gcc.gnu.org>
294 * lang.opt (Wtabs): Combine duplicated item into a single
295 one using || for LangEnabledBy.
297 2014-11-25 Tobias Burnus <burnus@net-b.de>
299 * error.c (gfc_internal_error): Convert to common diagnostics.
300 * interface.c (gfc_find_sym_in_symtree): Use %qs.
301 * intrinsic.c (make_generic, gfc_check_intrinsic_standard,
302 gfc_convert_type_warn): Ditto.
303 * module.c (write_symbol): Ditto.
304 * symbol.c (gfc_get_default_type): Ditto; use fatal instead
306 * trans-array.c (gfc_walk_subexpr): Replace internal_error by
308 * trans-decl.c (gfc_get_symbol_decl,
309 (gfc_create_module_variable): Ditto. Use %qs.
310 * trans-intrinsic.c (gfc_conv_intrinsic_lib_function): Ditto.
311 * trans-io.c (transfer_expr): Ditto.
312 * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
313 * trans.c (trans_code): Ditto.
315 2014-11-25 Tobias Burnus <burnus@net-b.de>
317 * gfortran.h (gfc_option_t): Remove flags moved as Var to .opt.
318 (gfc_error_now_1): Renamed from gfc_error_now.
319 (gfc_error_now): Renamed from gfc_error_now_2.
320 (gfc_warning_now_1): Renamed from gfc_warning_now.
321 (gfc_warning_now): Renamed from gfc_warning_now_2.
322 * error.c (gfc_error_now_1): Renamed from gfc_error_now.
323 (gfc_error_now): Renamed from gfc_error_now_2.
324 (gfc_warning_now_1): Renamed from gfc_warning_now.
325 (gfc_warning_now): Renamed from gfc_warning_now_2.
326 (gfc_get_errors): Include common diagnostic in count.
327 * lang.opt (Wc-binding-type, Wconversion, Wconversion-extra,
328 Wintrinsics-std): Create a Var for those warnings.
329 * check.c (gfc_check_cmplx): Pass warning flag to
331 * decl.c (get_proc_name, gfc_verify_c_interop_param, build_sym
332 gfc_set_constant_character_len, verify_bind_c_sym): Ditto; use
333 _1 for old diagnostic, remove _2 for new diagnostic.
334 * expr.c (gfc_check_assign, gfc_check_vardef_context): Ditto.
335 * frontend-passes.c (doloop_code, do_function): Ditto.
336 * intrinsic.c (gfc_is_intrinsic, gfc_convert_type_warn): Ditto.
337 * match.c (gfc_match_common): Ditto.
338 * module.c (use_iso_fortran_env_module, gfc_use_module): Ditto.
339 * parse.c (decode_statement, decode_gcc_attribute, next_free,
340 next_fixed, gfc_check_do_variable): Ditto.
341 * resolve.c (resolve_common_vars, resolve_ordinary_assign):
343 * scanner.c (add_path_to_list, skip_free_comments,
344 gfc_next_char_literal, gfc_gobble_whitespace, load_line,
345 preprocessor_line, load_file): Ditto.
346 * symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
348 * options.c (gfc_post_options): Ditto.
349 (gfc_init_options, set_Wall, gfc_handle_option): Ditto; remove
350 flags which now have a Var.
351 * invoke.texi (Wconversion-extra): Make clear that the flag
352 does not imply -Wconversion.
354 2014-11-24 Jakub Jelinek <jakub@redhat.com>
357 * trans-openmp.c (gfc_trans_omp_atomic): Make sure lhsaddr is
358 simple enough for goa_lhs_expr_p.
360 2014-11-24 Tobias Burnus <burnus@net-b.de>
362 * error.c (gfc_fatal_error_1): Remove.
363 * gfortran.h (gfc_fatal_error_1): Remove.
364 * check.c (check_co_collective): Change gfc_fatal_error_1 to
366 * match.c (gfc_match_name): Ditto.
367 * trans-array.c (gfc_conv_array_initializer): Ditto.
368 * trans-stmt.c (gfc_trans_sync): Ditto.
370 2014-11-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
373 * decl.c (gfc_verify_c_interop_param): Use gfc_error_now_2.
374 (gfc_set_constant_character_len): Use gfc_warning_now_2.
375 * resolve.c (resolve_ordinary_assign): Likewise.
376 * gfortran.h (warn_character_truncation): Do not declare here.
377 * error.c (gfc_format_decoder): Handle %L.
378 * lang.opt (Wcharacter-truncation): Add Var and LangEnabledBy.
379 * options.c (gfc_init_options): Do not handle
380 warn_character_truncation explicitly.
381 (set_Wall): Likewise.
382 (gfc_handle_option): Likewise.
384 2014-11-23 Tobias Burnus <burnus@net-b.de>
386 * invoke.texi (-Wtabs): Swap -Wtabs/-Wno-tabs now that
387 -Wtabs enables the warning.
389 2014-11-23 Tobias Burnus <burnus@net-b.de>
391 * error.c (gfc_diagnostic_build_prefix): Correct coloring
392 of the colon of the prefix.
394 2014-11-23 Tobias Burnus <burnus@net-b.de>
395 Manuel López-Ibáñez <manu@gcc.gnu.org>
397 * gfortran.h (gfc_option_t): Remove warn_tabs.
398 * lang.opt (Wpedantic): Add.
399 (Wtabs): Use Var and LangEnabledBy.
400 * options.c (gfc_init_options, gfc_post_options,
401 set_Wall): Remove -Wtabs handling.
402 (gfc_handle_option): Update -std=, remove OPT_Wtabs.
403 * scanner.c (gfc_gobble_whitespace): Update for
404 flag-variable renaming.
405 (load_line): Ditto. Pass warn flag to diagnostic.
407 2014-11-22 Tobias Burnus <burnus@net-b.de>
409 * trans-expr.c (gfc_caf_get_image_index): Fix image calculation.
411 2014-11-15 Tobias Burnus <burnus@net-b.de>
413 * error.c (gfc_fatal_error_1): Renamed from gfc_fatal_error.
414 (gfc_fatal_error): Add; uses common diagnostics.
415 * array.c (gfc_match_array_ref, gfc_match_array_spec): Use
417 * check.c (check_co_collective, gfc_check_lcobound,
418 gfc_check_image_index, gfc_check_num_images,
419 gfc_check_this_image, gfc_check_ucobound): Ditto.
420 * cpp.c (gfc_cpp_post_options): Ditto.
421 (gfc_cpp_init_0, gfc_cpp_done): Change %s to %qs.
422 * gfc-diagnostic.def (DK_FATAL): Capitalize first letter.
423 * gfortran.h (gfc_fatal_error_1): Add.
424 * match.c (gfc_match_name, gfc_match_critical,
425 lock_unlock_statement, sync_statement): Add %< %>.
426 * module.c (bad_module, gfc_dump_module, gfc_use_module): Change
428 * options.c (gfc_handle_module_path_options, gfc_handle_fpe_option,
429 gfc_handle_coarray_option, gfc_handle_runtime_check_option,
430 gfc_handle_option): Add %< %>.
431 * simplify.c (gfc_simplify_num_images): Ditto.
432 * trans-stmt.c (gfc_trans_sync): Use gfc_fatal_error_1.
433 * trans-array.c (gfc_conv_array_initializer): Ditto.
434 * trans-types.c (gfc_init_kinds): Use gfc_fatal_error instead
435 of fatal_error; add %< %> quotations.
437 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
438 Thomas Schwinge <thomas@codesourcery.com>
439 Ilya Verbin <ilya.verbin@intel.com>
440 Andrey Turetskiy <andrey.turetskiy@intel.com>
442 * Make-lang.in (fortran.install-common): Do not install for the offload
445 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
448 * gfortran.h (warn_use_without_only): Remove.
449 (gfc_diagnostics_finish): Declare.
450 * error.c: Include tree-diagnostics.h
451 (gfc_format_decoder): New.
452 (gfc_diagnostics_init): Use gfc_format_decoder. Set default caret
454 (gfc_diagnostics_finish): Restore tree diagnostics defaults, but
455 keep gfc_diagnostics_starter and finalizer. Restore default caret.
456 * options.c: Remove all uses of warn_use_without_only.
457 * lang.opt (Wuse-without-only): Add Var.
458 * f95-lang.c (gfc_be_parse_file): Call gfc_diagnostics_finish.
459 * module.c (gfc_use_module): Use gfc_warning_now_2.
460 * parse.c (decode_statement): Likewise.
461 (decode_gcc_attribute): Likewise.
462 (next_free): Likewise.
463 (next_fixed): Likewise.
465 2014-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
468 * trans-expr.c (gfc_get_tree_for_caf_expr): Initialise found to false.
470 2014-11-10 Janne Blomqvist <jb@gcc.gnu.org>
474 * gfortran.texi: Add note about locale issues to thread-safety
477 2014-11-04 Bernd Schmidt <bernds@codesourcery.com>
479 * f95-lang.c (gfc_init_builtin_functions): Use type index 2 for
480 scalbn, scalbnl and scalbnf.
481 * mathbuiltins.def (JN, YN): Use type index 5.
483 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
485 * trans-types.c, trans-types.h: Remove redundant enum from
488 2014-10-28 Manuel López-Ibáñez <manu@gcc.gnu.org>
491 * gfortran.h (gfc_warning_cmdline): Rename as gfc_warning_now_2.
492 (gfc_error_cmdline): Rename as gfc_error_now_2.
493 * error.c (gfc_diagnostic_build_locus_prefix): Remove trailing space.
494 (gfc_diagnostic_starter): Add space between locus and prefix.
495 (gfc_warning_now_2): Renamed from gfc_warning_cmdline.
496 (gfc_error_now_2): Renamed from gfc_error_cmdline.
497 * scanner.c (add_path_to_list): Use gfc_warning_now_2.
498 (load_line): Likewise.
499 (load_file): Likewise.
500 * options.c (gfc_post_options): Update all renamed functions.
502 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
504 * f95-lang.c: Adjust include files.
505 * trans-decl.c: Ditto.
507 2014-10-24 Tobias Burnus <burnus@net-b.de>
509 * check.c (check_co_collective): Reject coindexed A args.
510 (gfc_check_co_reduce): Add OPERATOR checks.
511 * gfortran.texi (_gfortran_caf_co_broadcast, _gfortran_caf_co_max,
512 _gfortran_caf_co_min, _gfortran_caf_co_sum,
513 _gfortran_caf_co_reduce): Add ABI documentation.
514 * intrinsic.texi (CO_REDUCE): Document intrinsic.
515 (DPROD): Returns double not single precision.
516 * trans-decl.c (gfor_fndecl_co_reduce): New global var.
517 (gfc_build_builtin_function_decls): Init it.
518 * trans.h (gfor_fndecl_co_reduce): Declare it.
519 * trans-intrinsic.c (conv_co_collective,
520 gfc_conv_intrinsic_subroutine): Handle CO_REDUCE.
522 2014-10-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
525 * trans-const.c (gfc_build_nan): New function.
526 * trans-const.h (gfc_build_nan): New prototype.
527 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Handle special
529 (gfc_conv_intrinsic_minmaxval): Use gfc_build_nan.
530 (gfc_conv_intrinsic_fraction): Handle special values.
531 (gfc_conv_intrinsic_spacing): Likewise.
532 (gfc_conv_intrinsic_rrspacing): Likewise.
533 (gfc_conv_intrinsic_set_exponent): Likewise.
535 2014-10-18 Paul Thomas <pault@gcc.gnu.org>
538 * resolve.c (resolve_ordinary_assign): Add data component to
539 rvalue expression for class to type assignment.
541 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
543 * f95-lang.c: Adjust include files.
544 * trans-decl.c: Likewise.
546 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
548 * trans-decl.c, trans.c, trans.h: Use hash_table instead of hashtab.
550 2014-10-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
553 * simplify.c (gfc_simplify_atan): Use mpfr_zero_p to check for zeros.
554 (gfc_simplify_log): Likewise.
555 (gfc_simplify_scale): Likewise.
556 (gfc_simplify_exponent): Handle infinities and NaNs.
557 (gfc_simplify_fraction): Handle infinities.
558 (gfc_simplify_rrspacing): Handle signed zeros and NaNs.
559 (gfc_simplify_set_exponent): Handle infinities and NaNs.
560 (gfc_simplify_spacing): Handle zeros, infinities and NaNs.
562 2014-10-10 Jakub Jelinek <jakub@redhat.com>
565 * trans-openmp.c (gfc_omp_predetermined_sharing): Return
566 OMP_CLAUSE_DEFAULT_SHARED for parameters or vtables.
568 2014-10-10 Tobias Burnus <burnus@net-b.de>
570 * gfortran.h (gfc_set_implicit_none): Update prototype.
571 * symbol.c (gfc_set_implicit_none): Take and
572 use error location. Move diagnostic from here to ...
573 * decl.c (gfc_match_implicit_none): ... here. And
574 update call. Handle empty implicit-none-spec.
575 (gfc_match_implicit): Handle statement-separator ";".
577 2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
579 * f95-lang.c (gfc_init_builtin_functions): Add more floating-point
581 * mathbuiltins.def (OTHER_BUILTIN): Define built-ins for logb,
582 remainder, rint and signbit.
583 * trans-decl.c (save_fp_state, restore_fp_state): Move to
585 (gfc_generate_function_code): Use new names for these two functions.
586 * trans-expr.c (gfc_conv_function_expr): Catch IEEE functions to
587 emit code from the front-end.
588 * trans-intrinsic.c (gfc_save_fp_state, gfc_restore_fp_state,
589 conv_ieee_function_args, conv_intrinsic_ieee_builtin,
590 conv_intrinsic_ieee_is_normal, conv_intrinsic_ieee_is_negative,
591 conv_intrinsic_ieee_logb_rint, conv_intrinsic_ieee_rem,
592 conv_intrinsic_ieee_next_after, conv_intrinsic_ieee_scalb,
593 conv_intrinsic_ieee_copy_sign, gfc_conv_ieee_arithmetic_function):
595 * trans.h (gfc_conv_ieee_arithmetic_function,
596 gfc_save_fp_state, gfc_restore_fp_state): New prototypes.
598 2014-10-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
602 * gfortran.h (gfc_warning_cmdline): Add overload that takes an
604 (gfc_error_cmdline): Declare.
605 * error.c (gfc_warning_cmdline): New overload that takes an option.
606 (gfc_error_cmdline): New.
607 * lang.opt (Wmissing-include-dirs): New.
608 * scanner.c (add_path_to_list): Use the new functions.
609 (load_file): Likewise.
610 * options.c (gfc_init_options): Wmissing-include-dirs is enabled
611 by default in Fortran.
612 (gfc_handle_option): Accept automatically handled options.
614 2014-10-06 Tobias Burnus <burnus@net-b.de>
616 * libgfortran.h (GFC_STD_F2015): Add.
617 * decl.c (gfc_match_implicit_none): Handle spec list.
618 (gfc_match_implicit): Move double intrinsic warning here.
619 * gfortran.h (gfc_namespace): Add has_implicit_none_export:1.
620 (gfc_set_implicit_none): Update interface.
621 * interface.c (gfc_procedure_use): Add implicit-none external
623 * parse.c (accept_statement): Remove call.
624 (verify_st_order): Permit that external-implict-none follows
626 * symbol.c (gfc_set_implicit_none): Handle external/type
629 2014-10-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
632 * resolve.c (resolve_fl_procedure): Clean up obsolescence warning.
634 2014-09-25 Tobias Burnus <burnus@net-b.de>
636 * check.c (check_co_collective): Renamed from check_co_minmaxsum,
638 (gfc_check_co_minmax, gfc_check_co_sum): Update call.
639 (gfc_check_co_broadcast, gfc_check_co_reduce): New.
640 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_BROADCAST and
642 * intrinsic.c (add_subroutines): Add co_reduce and co_broadcast.
643 * intrinsic.h (gfc_check_co_broadcast, gfc_check_co_reduce): Add
645 * intrinsic.texi (CO_BROADCAST): Add.
646 * trans.h (gfor_fndecl_co_broadcast): New.
647 * trans-decl.c (gfor_fndecl_co_broadcast): Ditto.
648 (gfc_build_builtin_function_decls): Add decl for it,
649 * trans-intrinsic.c (conv_co_collective): Renamed from
650 conv_co_minmaxsum. Handle co_reduce.
651 (gfc_conv_intrinsic_subroutine): Handle co_reduce.
653 2014-09-23 Jakub Jelinek <jakub@redhat.com>
656 * trans-types.c (gfc_get_array_descr_info): Build DEBUG_EXPR_DECL
657 instead of VAR_DECL for base_decl.
659 2014-09-21 Jan Hubicka <hubicka@ucw.cz>
661 * openmp.c (omp_context): Rename to ...
662 (fortran_omp_context): ... this one.
664 2014-09-21 Dominique d'Humieres <dominiq@lps.ens.fr>
666 * resolve.c (resolve_fl_procedure): Remove duplicated lines.
668 2014-09-20 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
669 Tobias Burnus <burnus@net-b.de>
671 * trans-intrinsic.c (conv_intrinsic_atomic_op): Fix issue with
672 generating temporary for value argument.
674 2014-09-20 Joost VandeVondele <vondele@gcc.gnu.org>
676 * trans-expr.c (gfc_reset_vptr): Fix comment whitespace.
677 (gfc_conv_class_to_class): Likewise.
678 (gfc_conv_procedure_call): Likewise.
679 (arrayfunc_assign_needs_temporary): Likewise.
680 (realloc_lhs_loop_for_fcn_call): Likewise.
681 (gfc_trans_assignment_1): Likewise.
682 * trans-array.c (gfc_conv_array_ref): Likewise.
683 (gfc_array_allocate): Likewise.
684 (gfc_alloc_allocatable_for_assignment): Likewise.
685 * symbol.c (generate_isocbinding_symbol): Likewise.
686 * class.c (finalization_scalarizer): Likewise.
687 (finalizer_insert_packed_call): Likewise.
688 (generate_finalization_wrapper): Likewise.
689 (find_intrinsic_vtab): Likewise.
690 * decl.c (gfc_match_import): Likewise.
691 (match_procedure_decl): Likewise.
692 (gfc_match_subroutine): Likewise.
693 (gfc_match_bind_c): Likewise.
694 (gfc_match_volatile): Likewise.
695 * trans-common.c (create_common): Likewise.
696 * error.c (gfc_diagnostic_starter): Likewise.
697 * trans-stmt.c (gfc_trans_sync): Likewise.
698 (gfc_trans_critical): Likewise.
699 (gfc_trans_simple_do): Likewise.
700 (gfc_trans_do): Likewise.
701 (gfc_trans_where_assign): Likewise.
702 * expr.c (gfc_is_simply_contiguous): Likewise.
703 * module.c (unquote_string): Likewise.
704 * trans.c (gfc_add_finalizer_call): Likewise.
705 * trans-types.c (gfc_init_kinds): Likewise.
706 * scanner.c (preprocessor_line): Likewise.
707 * gfortranspec.c (lang_specific_driver): Likewise.
708 * frontend-passes.c (create_var): Likewise.
709 (cfe_expr_0): Likewise.
710 * resolve.c (check_host_association): Likewise.
711 (gfc_resolve_code): Likewise.
712 (resolve_fl_derived0): Likewise.
713 (resolve_symbol): Likewise.
714 * f95-lang.c (poplevel): Likewise.
715 * trans-decl.c (create_main_function): Likewise.
716 * trans-io.c (transfer_expr): Likewise.
717 * arith.c (gfc_arith_divide): Likewise.
718 * parse.c (resolve_all_program_units): Likewise.
719 * check.c (gfc_check_rank): Likewise.
720 (gfc_check_sizeof): Likewise.
721 (is_c_interoperable): Likewise.
722 * dependency.c (gfc_dep_difference): Likewise.
723 * primary.c (gfc_match_rvalue): Likewise.
724 * trans-intrinsic.c (conv_intrinsic_system_clock): Likewise.
725 (conv_isocbinding_subroutine): Likewise.
726 * options.c (gfc_post_options): Likewise.
727 (gfc_handle_fpe_option): Likewise.
728 (gfc_get_option_string): Likewise.
729 * simplify.c (simplify_transformation_to_scalar): Likewise.
730 (gfc_simplify_spread): Likewise.
732 2014-09-19 Joost VandeVondele <vondele@gcc.gnu.org>
735 * trans-array.c (gfc_trans_deferred_array): Only nullify allocatables.
737 2014-09-15 Jakub Jelinek <jakub@redhat.com>
739 * Make-lang.in (check_gfortran_parallelize): Change to just an upper
742 2014-09-13 Tobias Burnus <burnus@net-b.de>
745 * trans-decl.c (gfc_build_builtin_function_decls): Fix
746 caf_unlock declaration.
748 2014-09-12 Joseph Myers <joseph@codesourcery.com>
750 * trans-types.c (gfc_init_kinds): Check
751 targetm.libgcc_floating_mode_supported_p for floating-point
752 modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
754 2014-09-05 Joost VandeVondele <vondele@gcc.gnu.org>
757 * intrinsic.texi (INT): clarify result.
759 2014-09-03 Fritz Reese <Reese-Fritz@zai.com>
762 * decl.c (variable_decl): Don't overwrite typespecs of Cray pointees
763 when matching a component declaration.
765 2014-09-02 Marek Polacek <polacek@redhat.com>
768 * interface.c (compare_parameter): Fix condition.
769 * trans-expr.c (gfc_conv_procedure_call): Likewise.
771 2014-08-31 Fritz Reese <Reese-Fritz@zai.com>
774 * resolve.c (apply_default_init_local): Don't treat variables
775 in RECURSIVE procedures as saved.
777 2014-08-31 Tobias Burnus <burnus@net-b.de>
779 * trans-decl.c (gfc_build_builtin_function_decls): Add
780 may_require_tmp dummy argument.
781 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get,
782 conv_caf_send): Handle may_require_tmp argument.
783 (gfc_conv_intrinsic_function): Update call.
784 * gfortran.texi (_gfortran_caf_send, _gfortran_caf_get,
785 _gfortran_caf_sendget): Update interface description.
787 2014-08-30 Tobias Burnus <burnus@net-b.de>
789 * trans.h (gfc_caf_get_image_index,
790 gfc_get_caf_token_offset): New prototypes.
791 * trans-expr.c (gfc_caf_get_image_index): Moved from
792 trans-intrinsic.c and renamed.
793 (gfc_get_caf_token_offset) Ditto; support offset = NULL
795 * trans-intrinsic.c (get_caf_token_offset, caf_get_image_index):
797 (gfc_conv_intrinsic_caf_get, conv_caf_send,
798 conv_intrinsic_atomic_op, conv_intrinsic_atomic_ref,
799 conv_intrinsic_atomic_cas): Update callers.
801 2014-08-30 Tobias Burnus <burnus@net-b.de>
806 * dependency.c (gfc_check_dependency): Allow for optimizations
807 in the pointer-alias check.
809 2014-08-30 Janne Blomqvist <jb@gcc.gnu.org>
811 * module.c (gfc_dump_module): Use ISO C remove() instead of POSIX
814 2014-08-29 Jeffrey Armstrong <jeffrey.armstrong@approximatrix.com>
817 * module.c (gfc_dump_module): Unlink old module file before
820 2014-08-26 Thomas Koenig <tkoenig@gcc.gnu.org>
822 * frontend_passes (expr_array): Replace by vec template.
824 (expr_count): Remove.
825 (doloop_list): Replace by vec template.
826 (doloop_size): Remove.
827 (gfc_run_passes): Adjust to use of vec template.
828 (cfe_register_funcs): Likewise.
829 (cfe_expr_0): Likewise.
830 (doloop_code): Likewise.
832 2014-08-22 Steven Bosscher <steven@gcc.gnu.org>
835 * resolve.c (resolve_select): Fix list traversal in case the
836 last element of the CASE list was dropped as unreachable code.
838 2014-08-22 Joost VandeVondele <Joost.VandeVondele@mat.ethz.ch>
841 * lang.opt (Wuse-without-only): New flag.
842 * gfortran.h (gfc_option_t): Add it.
843 * invoke.texi: Document it.
844 * module.c (gfc_use_module): Warn if needed.
845 * options.c (gfc_init_options,gfc_handle_option): Init accordingly.
847 2014-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
850 * frontend-passes.c (optimize_binop_array_assignment):
851 Do not try to optimize the array assignment for string
854 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
857 * error.c (gfc_diagnostic_build_locus_prefix): New function.
858 (gfc_diagnostic_starter): Follow Fortran FE diagnostics.
859 (gfc_diagnostic_finalizer): Do not call default finalizer.
861 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
864 * error.c (gfc_diagnostic_finalizer): Call default finalizer.
866 2014-08-20 Joost VandeVondele <Joost.VandeVondele@mat.ethz.ch>
868 * options.c (gfc_init_options_struct): assert that the frontend sets
869 flag_errno_math and flag_associative_math.
871 2014-08-17 Tobias Burnus <burnus@net-b.de>
873 * resolve.c (gfc_resolve_finalizers): Ensure that parents are
876 2014-08-17 Tobias Burnus <burnus@net-b.de>
878 * trans-io.c (gfc_build_io_library_fndecls): Fix decl of
880 (transfer_namelist_element): Use proper int type as argument.
882 2014-08-15 Thomas Koenig <tkoenig@gcc.gnu.org>
885 * trans-expr.c (is_runtime_conformable): Add NULL pointer checks.
887 2014-08-15 Tobias Burnus <burnus@net-b.de>
889 * resolve.c (resolve_critical): Fix name mangling.
890 * trans-stmt.c (gfc_trans_critical): Fix lock call.
892 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
895 * gfortran.h: Define GCC_DIAG_STYLE.
896 (gfc_diagnostics_init,gfc_warning_cmdline): Declare.
897 * trans-array.c: Include gfortran.h before diagnostic-core.h.
898 * trans-expr.c: Likewise.
899 * trans-openmp.c: Likewise.
900 * trans-const.c: Likewise.
902 * trans-types.c: Likewise.
903 * f95-lang.c: Likewise.
904 * trans-decl.c: Likewise.
905 * trans-io.c: Likewise.
906 * trans-intrinsic.c: Likewise.
907 * error.c: Include diagnostic.h and diagnostic-color.h.
908 (gfc_diagnostic_build_prefix): New.
909 (gfc_diagnostic_starter): New.
910 (gfc_diagnostic_finalizer): New.
911 (gfc_warning_cmdline): New.
912 (gfc_diagnostics_init): New.
913 * gfc-diagnostic.def: New.
914 * options.c (gfc_init_options): Call gfc_diagnostics_init.
915 (gfc_post_options): Use gfc_warning_cmdline.
917 2014-08-15 Jakub Jelinek <jakub@redhat.com>
918 Tobias Burnus <burnus@net-b.de>
921 * openmp.c (resolve_omp_atomic): Only complain if code->expr1's attr
922 is allocatable, rather than whenever var->attr.allocatable.
924 2014-08-15 Jakub Jelinek <jakub@redhat.com>
927 * trans-openmp.c (gfc_omp_finish_clause): Handle scalar pointer
928 or allocatable passed by reference.
929 (gfc_trans_omp_clauses) <case OMP_LIST_MAP>: Likewise.
931 2014-08-14 Thomas Koenig <tkoenig@gcc.gnu.org>
934 * gfortran.h (symbol_attribute): Add fe_temp flag.
935 * frontend-passes.c (is_fe_temp): New function.
936 (create_var): Don't add a temporary for an already
937 created variable or for a constant.
938 (combine_ARRAY_constructor): Remove special handling
941 2014-08-14 Tobias Burnus <burnus@net-b.de>
943 * gfortran.texi (caf_register_t): Add CAF_REGTYPE_CRITICAL.
944 (_gfortran_caf_register): Update for locking/critical.
945 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
946 * resolve.c (resolve_critical): New.
947 (gfc_resolve_code): Call it.
948 * trans-decl.c (gfor_fndecl_caf_critical,
949 gfor_fndecl_caf_end_critical): Remove.
950 (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
951 (gfc_build_builtin_function_decls): Remove critical,
952 assign locking declarations.
953 (generate_coarray_sym_init): Handle locking and
955 * trans-stmt.c (gfc_trans_critical): Add calls to
956 lock/unlock libcaf functions.
957 * trans.h (gfc_coarray_type): Update locking, add
958 critical enum values.
959 (gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical): Remove.
960 (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
962 2014-08-14 Tobias Burnus <burnus@net-b.de>
964 * gfortran.texi (Coarray Programming): Add first ABI
967 2014-08-14 Jakub Jelinek <jakub@redhat.com>
970 * openmp.c (gfc_match_omp_clauses): When failed to match
971 operator name, defined op name or name, set buffer to
972 empty string. Don't call gfc_find_omp_udr if buffer is empty
974 (gfc_match_omp_declare_reduction): Call gfc_undo_symbols ()
975 before calling gfc_free_omp_udr.
977 2014-08-11 Richard Biener <rguenther@suse.de>
980 * trans-expr.c (gfc_conv_structure): Initialize _size with
981 a value of proper type.
983 2014-08-10 Thomas Koenig <tkoenig@gcc.gnu.org>
986 * simplify.c (gfc_simplify_dot_product): Convert types of
987 vectors before calculating the result.
989 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
991 * openmp.c, trans-decl.c: Use hash_set instead of pointer_set.
993 2014-07-26 Tobias Burnus <burnus@net-b.de>
998 * intrinsic.texi (SIZEOF): Document changed behavior
999 for polymorphic arrays.
1001 2014-07-26 Tobias Burnus <burnus@net-b.de>
1006 * check.c (gfc_check_sizeof): Permit for assumed type if and
1007 only if it has an array descriptor.
1008 * intrinsic.c (do_ts29113_check): Permit SIZEOF.
1009 (add_functions): SIZEOF is an Inquiry function.
1010 * intrinsic.texi (SIZEOF): Add note that only contiguous
1011 arrays are permitted.
1012 * trans-expr.c (gfc_conv_intrinsic_to_class): Handle assumed
1014 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle
1015 assumed type + array descriptor, CLASS and assumed rank.
1016 (gfc_conv_intrinsic_storage_size): Handle class arrays.
1018 2014-07-25 Tobias Burnus <burnus@net-b.de>
1020 * simplify.c (gfc_simplify_storage_size): Use proper
1021 integer kind for the returned value.
1023 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1025 * intrinsic.texi (Intrinsic Procedures) <ATOMIC_DEFINE>: Move to
1026 correct menu position to match sectioning.
1028 2014-06-15 Tobias Burnus <burnus@net-b.de>
1030 * symbol.c (check_conflict): Add codimension conflict with
1031 pointer; fix cray-pointee check.
1033 2014-06-14 Tobias Burnus <burnus@net-b.de>
1035 * trans-intrinsic.c (conv_intrinsic_atomic_ref): Fix handling
1036 for kind mismatch with -fcoarray=lib.
1038 2014-07-12 Paul Thomas <pault@gcc.gnu.org>
1041 * dependency.c (gfc_dep_resolver): Index the 'reverse' array so
1042 that elements are skipped. This then correctly aligns 'reverse'
1043 with the scalarizer loops.
1045 2014-07-12 Tobias Burnus <burnus@net-b.de>
1048 * trans-types.c (gfc_init_types): Fix data-type bug
1049 with gfc_max_array_element_size.
1051 2014-07-12 Tobias Burnus <burnus@net-b.de>
1053 * libgfortran.h (libcaf_atomic_codes): Add.
1054 * trans-decl.c (gfor_fndecl_caf_atomic_def,
1055 gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
1056 gfor_fndecl_caf_atomic_op): New variables.
1057 (gfc_build_builtin_function_decls): Initialize them.
1058 * trans.h (gfor_fndecl_caf_atomic_def,
1059 gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
1060 gfor_fndecl_caf_atomic_op): New variables.
1061 * trans-intrinsic.c (conv_intrinsic_atomic_op,
1062 conv_intrinsic_atomic_ref, conv_intrinsic_atomic_cas):
1063 Add library calls with -fcoarray=lib.
1065 2014-07-12 Tobias Burnus <burnus@net-b.de>
1067 * check.c (gfc_check_atomic): Update for STAT=.
1068 (gfc_check_atomic_def, gfc_check_atomic_ref): Update call.
1069 (gfc_check_atomic_op, gfc_check_atomic_cas,
1070 gfc_check_atomic_fetch_op): New.
1071 * gfortran.h (gfc_isym_id): GFC_ISYM_ATOMIC_CAS, GFC_ISYM_ATOMIC_ADD,
1072 GFC_ISYM_ATOMIC_AND, GFC_ISYM_ATOMIC_OR, GFC_ISYM_ATOMIC_XOR,
1073 GFC_ISYM_ATOMIC_FETCH_ADD, GFC_ISYM_ATOMIC_FETCH_AND,
1074 GFC_ISYM_ATOMIC_FETCH_OR and GFC_ISYM_ATOMIC_FETCH_XOR.
1075 * intrinsic.c (add_subroutines): Handle them.
1076 * intrinsic.texi: Add documentation for them.
1077 (ATOMIC_REF, ATOMIC_DEFINE): Add STAT=.
1078 (ISO_FORTRAN_ENV): Add STAT_FAILED_IMAGE.
1079 * intrinsic.h (gfc_check_atomic_op, gfc_check_atomic_cas,
1080 gfc_check_atomic_fetch_op): New
1082 * libgfortran.h (libgfortran_stat_codes): Add GFC_STAT_FAILED_IMAGE.
1083 * iso-fortran-env.def: Add it.
1084 * trans-intrinsic.c (conv_intrinsic_atomic_op): Renamed from
1085 conv_intrinsic_atomic_ref; handle more atomics.
1086 (conv_intrinsic_atomic_def): Handle STAT=.
1087 (conv_intrinsic_atomic_cas): New.
1088 (gfc_conv_intrinsic_subroutine): Handle new atomics.
1090 2014-07-09 Bernd Schmidt <bernds@codesourcery.com>
1092 * trans-array.c (gfc_build_constant_array_constructor): Build a
1093 static decl manually.
1094 * trans-decl.c (create_main_function): Likewise.
1096 2014-07-07 Paul Thomas <pault@gcc.gnu.org>
1100 * trans-expr.c (fcncall_realloc_result): Use the natural type
1101 for the address expression of 'res_desc'.
1103 2014-07-07 Gerald Pfeifer <gerald@pfeifer.com>
1105 * gfortran.texi (Fortran 2003 status): Fix grammar.
1107 2014-07-04 Tobias Burnus <burnus@net-b.de>
1109 * resolve.c (resolve_assoc_var): Fix corank setting.
1110 * trans-array.c (gfc_conv_descriptor_token): Change assert.
1111 for select-type temporaries.
1112 * trans-decl.c (generate_coarray_sym_init): Skip for
1113 attr.select_type_temporary.
1114 * trans-expr.c (gfc_conv_procedure_call): Fix for
1115 select-type temporaries.
1116 * trans-intrinsic.c (get_caf_token_offset): Ditto.
1117 (gfc_conv_intrinsic_caf_get, gfc_conv_intrinsic_caf_send): Set
1119 * trans-types.h (gfc_get_dtype_rank_type): New.
1120 * trans-types.c (gfc_get_dtype_rank_type): Ditto.
1122 2014-07-03 Tobias Burnus <burnus@net-b.de>
1124 * scanner.c (skip_free_comments): Fix indentation.
1126 2014-07-02 Jakub Jelinek <jakub@redhat.com>
1127 Fritz Reese <Reese-Fritz@zai.com>
1129 * decl.c (variable_decl): Reject old style initialization
1130 for derived type components.
1132 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1136 * decl.c (check_bind_name_identifier): New function.
1137 (gfc_match_bind_c): Match any constant expression as binding
1139 * match.c (gfc_match_name_C): Remove.
1141 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1144 * gfortran.h (gfc_simplify_ieee_selected_real_kind): New prototype.
1145 * libgfortran.h (GFC_FPE_*): Use simple integer values, valid in
1147 * expr.c (gfc_check_init_expr): Simplify IEEE_SELECTED_REAL_KIND.
1148 * simplify.c (gfc_simplify_ieee_selected_real_kind): New function.
1149 * module.c (mio_symbol): Keep track of symbols which came from
1151 (gfc_use_module): Keep track of the IEEE modules.
1152 * trans-decl.c (gfc_get_symbol_decl): Adjust code since
1153 we have new intrinsic modules.
1154 (gfc_build_builtin_function_decls): Build decls for
1155 ieee_procedure_entry and ieee_procedure_exit.
1156 (is_from_ieee_module, is_ieee_module_used, save_fp_state,
1157 restore_fp_state): New functions.
1158 (gfc_generate_function_code): Save and restore floating-point
1159 state on procedure entry/exit, when IEEE modules are used.
1160 * intrinsic.texi: Document the IEEE modules.
1162 2014-06-25 Tobias Burnus <burnus@net-b.de>
1164 * interface.c (check_intents): Fix diagnostic with
1167 2014-06-25 Tobias Burnus <burnus@net-b.de>
1169 * resolve.c (resolve_ordinary_assign): Don't invoke caf_send
1170 when assigning a coindexed RHS scalar to a noncoindexed LHS
1172 * trans-intrinsic.c (conv_caf_send): Do numeric type conversion
1173 for a noncoindexed scalar RHS.
1175 2014-06-25 Tobias Burnus <burnus@net-b.de>
1177 * check.c (check_co_minmaxsum): Add definable check.
1178 * expr.c (gfc_check_vardef_context): Fix context == NULL case.
1179 * trans-expr.c (get_scalar_to_descriptor_type): Handle pointer
1181 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fix generation of
1184 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1186 * trans.h (gfc_omp_clause_linear_ctor): New prototype.
1187 * trans-openmp.c (gfc_omp_linear_clause_add_loop,
1188 gfc_omp_clause_linear_ctor): New functions.
1189 (gfc_trans_omp_clauses): Make sure OMP_CLAUSE_LINEAR_STEP has
1190 correct type. Set OMP_CLAUSE_LINEAR_ARRAY flag if needed.
1191 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Redefine.
1193 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1195 * dump-parse-tree.c (show_omp_namelist): Use n->udr->udr instead
1197 * f95-lang.c (gfc_init_builtin_functions): Initialize
1198 BUILT_IN_ASSUME_ALIGNED.
1199 * gfortran.h (gfc_omp_namelist): Change udr field type to
1200 struct gfc_omp_namelist_udr.
1201 (gfc_omp_namelist_udr): New type.
1202 (gfc_get_omp_namelist_udr): Define.
1203 (gfc_resolve_code): New prototype.
1204 * match.c (gfc_free_omp_namelist): Free name->udr.
1205 * module.c (intrinsics): Add INTRINSIC_USER.
1206 (fix_mio_expr): Likewise.
1207 (mio_expr): Handle INSTRINSIC_USER and non-resolved EXPR_FUNCTION.
1208 * openmp.c (gfc_match_omp_clauses): Adjust initialization of n->udr.
1209 (gfc_match_omp_declare_reduction): Treat len=: the same as len=*.
1210 Set attr.flavor on omp_{out,in,priv,orig} artificial variables.
1211 (struct resolve_omp_udr_callback_data): New type.
1212 (resolve_omp_udr_callback, resolve_omp_udr_callback2,
1213 resolve_omp_udr_clause): New functions.
1214 (resolve_omp_clauses): Adjust for n->udr changes, resolve UDR clauses
1216 (omp_udr_callback): Don't check for implicitly declared functions
1218 (gfc_resolve_omp_udr): Don't call gfc_resolve. Don't check for
1219 implicitly declared subroutines here.
1220 * resolve.c (resolve_function): If value.function.isym is non-NULL,
1221 consider it already resolved.
1222 (resolve_code): Renamed to ...
1223 (gfc_resolve_code): ... this. No longer static.
1224 (gfc_resolve_blocks, generate_component_assignments, resolve_codes):
1226 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
1227 by reference type (C_PTR) variables.
1228 (gfc_omp_finish_clause): Make sure OMP_CLAUSE_SIZE is non-NULL.
1229 (gfc_trans_omp_udr_expr): Remove.
1230 (gfc_trans_omp_array_reduction_or_udr): Adjust for n->udr changes.
1231 Don't call gfc_trans_omp_udr_expr, even for sym->attr.dimension
1232 expand it as assignment or subroutine call. Don't initialize
1233 value.function.isym.
1235 2014-06-23 Tobias Burnus <burnus@net-b.de>
1237 * trans-decl.c (gfc_trans_deferred_vars): Fix handling of
1238 explicit-size arrays with -fcoarray=lib.
1240 2014-06-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1243 * invoke.texi: Don't mention nonexisting -fcase-lower option.
1245 2014-06-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1248 * expr.c (scalarize_intrinsic_call): Take care of optional
1251 2014-06-19 Tobias Burnus <burnus@net-b.de>
1253 * trans-intrinsic.c (conv_co_minmaxsum): Fix argument
1256 2014-06-18 Tobias Burnus <burnus@net-b.de>
1258 * gfortran.texi (OpenMP): Update refs to OpenMP 4.0.
1259 * intrinsic.texi (OpenMP Modules): Ditto.
1261 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1263 * cpp.c (cpp_define_builtins): Change _OPENMP macro to
1265 * dump-parse-tree.c (show_omp_namelist): Add list_type
1266 argument. Adjust for rop being u.reduction_op now,
1267 handle depend_op or map_op.
1268 (show_omp_node): Adjust callers. Print some new
1269 OpenMP 4.0 clauses, adjust for OMP_LIST_DEPEND_{IN,OUT}
1270 becoming a single OMP_LIST_DEPEND.
1271 * f95-lang.c (gfc_handle_omp_declare_target_attribute): New
1273 (gfc_attribute_table): New variable.
1274 (LANG_HOOKS_OMP_FINISH_CLAUSE, LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
1275 * frontend-passes.c (gfc_code_walker): Handle new OpenMP target
1276 EXEC_OMP_* codes and new clauses.
1277 * gfortran.h (gfc_statement): Add ST_OMP_TARGET, ST_OMP_END_TARGET,
1278 ST_OMP_TARGET_DATA, ST_OMP_END_TARGET_DATA, ST_OMP_TARGET_UPDATE,
1279 ST_OMP_DECLARE_TARGET, ST_OMP_TEAMS, ST_OMP_END_TEAMS,
1280 ST_OMP_DISTRIBUTE, ST_OMP_END_DISTRIBUTE, ST_OMP_DISTRIBUTE_SIMD,
1281 ST_OMP_END_DISTRIBUTE_SIMD, ST_OMP_DISTRIBUTE_PARALLEL_DO,
1282 ST_OMP_END_DISTRIBUTE_PARALLEL_DO, ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
1283 ST_OMP_END_DISTRIBUTE_PARALLEL_DO_SIMD, ST_OMP_TARGET_TEAMS,
1284 ST_OMP_END_TARGET_TEAMS, ST_OMP_TEAMS_DISTRIBUTE,
1285 ST_OMP_END_TEAMS_DISTRIBUTE, ST_OMP_TEAMS_DISTRIBUTE_SIMD,
1286 ST_OMP_END_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TARGET_TEAMS_DISTRIBUTE,
1287 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE,
1288 ST_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
1289 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_SIMD,
1290 ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
1291 ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO,
1292 ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
1293 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
1294 ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
1295 ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
1296 ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
1297 ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD.
1298 (symbol_attribute): Add omp_declare_target field.
1299 (gfc_omp_depend_op, gfc_omp_map_op): New enums.
1300 (gfc_omp_namelist): Replace rop field with union
1301 containing reduction_op, depend_op and map_op.
1302 (OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): Remove.
1303 (OMP_LIST_DEPEND, OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM): New.
1304 (gfc_omp_clauses): Add num_teams, device, thread_limit,
1305 dist_sched_kind, dist_chunk_size fields.
1306 (gfc_common_head): Add omp_declare_target field.
1307 (gfc_exec_op): Add EXEC_OMP_TARGET, EXEC_OMP_TARGET_DATA,
1308 EXEC_OMP_TEAMS, EXEC_OMP_DISTRIBUTE, EXEC_OMP_DISTRIBUTE_SIMD,
1309 EXEC_OMP_DISTRIBUTE_PARALLEL_DO, EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
1310 EXEC_OMP_TARGET_TEAMS, EXEC_OMP_TEAMS_DISTRIBUTE,
1311 EXEC_OMP_TEAMS_DISTRIBUTE_SIMD, EXEC_OMP_TARGET_TEAMS_DISTRIBUTE,
1312 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
1313 EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
1314 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
1315 EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
1316 EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
1317 EXEC_OMP_TARGET_UPDATE.
1318 (gfc_add_omp_declare_target): New prototype.
1319 * match.h (gfc_match_omp_declare_target, gfc_match_omp_distribute,
1320 gfc_match_omp_distribute_parallel_do,
1321 gfc_match_omp_distribute_parallel_do_simd,
1322 gfc_match_omp_distribute_simd, gfc_match_omp_target,
1323 gfc_match_omp_target_data, gfc_match_omp_target_teams,
1324 gfc_match_omp_target_teams_distribute,
1325 gfc_match_omp_target_teams_distribute_parallel_do,
1326 gfc_match_omp_target_teams_distribute_parallel_do_simd,
1327 gfc_match_omp_target_teams_distribute_simd,
1328 gfc_match_omp_target_update, gfc_match_omp_teams,
1329 gfc_match_omp_teams_distribute,
1330 gfc_match_omp_teams_distribute_parallel_do,
1331 gfc_match_omp_teams_distribute_parallel_do_simd,
1332 gfc_match_omp_teams_distribute_simd): New prototypes.
1333 * module.c (ab_attribute): Add AB_OMP_DECLARE_TARGET.
1334 (attr_bits): Likewise.
1335 (mio_symbol_attribute): Handle omp_declare_target attribute.
1336 (gfc_free_omp_clauses): Free num_teams, device, thread_limit
1337 and dist_chunk_size expressions.
1338 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
1339 OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN,
1340 OMP_CLAUSE_REDUCTION, OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS,
1341 OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED,
1342 OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL,
1343 OMP_CLAUSE_MERGEABLE, OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND,
1344 OMP_CLAUSE_INBRANCH, OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH,
1345 OMP_CLAUSE_PROC_BIND, OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN,
1346 OMP_CLAUSE_UNIFORM): Use 1U instead of 1.
1347 (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO, OMP_CLAUSE_FROM,
1348 OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT,
1349 OMP_CLAUSE_DIST_SCHEDULE): Define.
1350 (gfc_match_omp_clauses): Change mask parameter to unsigned int.
1351 Adjust for rop becoming u.reduction_op. Disallow inbranch with
1352 notinbranch. For depend clause, always create OMP_LIST_DEPEND
1353 and fill in u.depend_op. Handle num_teams, device, map,
1354 to, from, thread_limit and dist_schedule clauses.
1355 (OMP_DECLARE_SIMD_CLAUSES): Or in OMP_CLAUSE_INBRANCH and
1356 OMP_CLAUSE_NOTINBRANCH.
1357 (OMP_TARGET_CLAUSES, OMP_TARGET_DATA_CLAUSES,
1358 OMP_TARGET_UPDATE_CLAUSES, OMP_TEAMS_CLAUSES,
1359 OMP_DISTRIBUTE_CLAUSES): Define.
1360 (match_omp): New function.
1361 (gfc_match_omp_do, gfc_match_omp_do_simd, gfc_match_omp_parallel,
1362 gfc_match_omp_parallel_do, gfc_match_omp_parallel_do_simd,
1363 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1364 gfc_match_omp_sections, gfc_match_omp_simd, gfc_match_omp_single,
1365 gfc_match_omp_task): Rewritten using match_omp.
1366 (gfc_match_omp_threadprivate, gfc_match_omp_declare_reduction):
1367 Diagnose if the directives are followed by unexpected junk.
1368 (gfc_match_omp_distribute, gfc_match_omp_distribute_parallel_do,
1369 gfc_match_omp_distribute_parallel_do_simd,
1370 gfc_match_omp_distrbute_simd, gfc_match_omp_declare_target,
1371 gfc_match_omp_target, gfc_match_omp_target_data,
1372 gfc_match_omp_target_teams, gfc_match_omp_target_teams_distribute,
1373 gfc_match_omp_target_teams_distribute_parallel_do,
1374 gfc_match_omp_target_teams_distribute_parallel_do_simd,
1375 gfc_match_omp_target_teams_distrbute_simd, gfc_match_omp_target_update,
1376 gfc_match_omp_teams, gfc_match_omp_teams_distribute,
1377 gfc_match_omp_teams_distribute_parallel_do,
1378 gfc_match_omp_teams_distribute_parallel_do_simd,
1379 gfc_match_omp_teams_distrbute_simd): New functions.
1380 * openmp.c (resolve_omp_clauses): Adjust for
1381 OMP_LIST_DEPEND_{IN,OUT} being changed to OMP_LIST_DEPEND. Handle
1382 OMP_LIST_MAP, OMP_LIST_FROM, OMP_LIST_TO, num_teams, device,
1383 dist_chunk_size and thread_limit.
1384 (gfc_resolve_omp_parallel_blocks): Only put sharing clauses into
1385 ctx.sharing_clauses. Call gfc_resolve_omp_do_blocks for various
1386 new EXEC_OMP_* codes.
1387 (resolve_omp_do): Handle various new EXEC_OMP_* codes.
1388 (gfc_resolve_omp_directive): Likewise.
1389 (gfc_resolve_omp_declare_simd): Add missing space to diagnostics.
1390 * parse.c (decode_omp_directive): Handle parsing of OpenMP 4.0
1391 offloading related directives.
1392 (case_executable): Add ST_OMP_TARGET_UPDATE.
1393 (case_exec_markers): Add ST_OMP_TARGET*, ST_OMP_TEAMS*,
1395 (case_decl): Add ST_OMP_DECLARE_TARGET.
1396 (gfc_ascii_statement): Handle new ST_OMP_* codes.
1397 (parse_omp_do): Handle various new ST_OMP_* codes.
1398 (parse_executable): Likewise.
1399 * resolve.c (gfc_resolve_blocks): Handle various new EXEC_OMP_*
1401 (resolve_code): Likewise.
1402 (resolve_symbol): Change that !$OMP DECLARE TARGET variables
1404 * st.c (gfc_free_statement): Handle various new EXEC_OMP_* codes.
1405 * symbol.c (check_conflict): Check omp_declare_target conflicts.
1406 (gfc_add_omp_declare_target): New function.
1407 (gfc_copy_attr): Copy omp_declare_target.
1408 * trans.c (trans_code): Handle various new EXEC_OMP_* codes.
1409 * trans-common.c (build_common_decl): Add "omp declare target"
1410 attribute if needed.
1411 * trans-decl.c (add_attributes_to_decl): Likewise.
1412 * trans.h (gfc_omp_finish_clause): New prototype.
1413 * trans-openmp.c (gfc_omp_finish_clause): New function.
1414 (gfc_trans_omp_reduction_list): Adjust for rop being renamed
1416 (gfc_trans_omp_clauses): Adjust for OMP_LIST_DEPEND_{IN,OUT}
1417 change to OMP_LIST_DEPEND and fix up depend handling.
1418 Handle OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM, num_teams,
1419 thread_limit, device, dist_chunk_size and dist_sched_kind.
1420 (gfc_trans_omp_do): Handle EXEC_OMP_DISTRIBUTE.
1421 (GFC_OMP_SPLIT_DISTRIBUTE, GFC_OMP_SPLIT_TEAMS,
1422 GFC_OMP_SPLIT_TARGET, GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_DISTRIBUTE,
1423 GFC_OMP_MASK_TEAMS, GFC_OMP_MASK_TARGET, GFC_OMP_MASK_NUM): New.
1424 (gfc_split_omp_clauses): Handle splitting of clauses for new
1426 (gfc_trans_omp_do_simd): Add pblock argument, adjust for being
1427 callable for combined constructs.
1428 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_do_simd): Likewise.
1429 (gfc_trans_omp_distribute, gfc_trans_omp_teams,
1430 gfc_trans_omp_target, gfc_trans_omp_target_data,
1431 gfc_trans_omp_target_update): New functions.
1432 (gfc_trans_omp_directive): Adjust gfc_trans_omp_* callers, handle
1433 new EXEC_OMP_* codes.
1435 2014-06-18 Tobias Burnus <burnus@net-b.de>
1438 * invoke.texi (-Wunused-parameter): Make clearer when
1439 -Wextra implies this option.
1441 2014-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1444 * options.c (gfc_handle_option): Remove call to
1445 handle_generated_option.
1447 2014-06-17 Tobias Burnus <burnus@net-b.de>
1449 * check.c (gfc_check_atomic, gfc_check_atomic_def):
1450 Use argument for GFC_ISYM_CAF_GET.
1451 * resolve.c (resolve_variable): Enable CAF_GET insertion.
1452 (resolve_lock_unlock): Remove GFC_ISYM_CAF_GET.
1453 (resolve_ordinary_assign): Enable CAF_SEND insertion.
1454 * trans-const.c (gfc_build_string_const,
1455 gfc_build_wide_string_const): Set TYPE_STRING_FLAG.
1456 * trans-decl.c (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
1457 gfor_fndecl_caf_sendget): New global variables.
1458 (gfc_build_builtin_function_decls): Initialize them;
1459 update co_min/max/sum initialization.
1460 * trans-expr.c (gfc_get_tree_for_caf_expr): Renamed from
1461 get_tree_for_caf_expr and removed static.
1462 (gfc_conv_procedure_call): Update call.
1463 * trans-intrinsic.c (caf_get_image_index,
1464 conv_caf_vector_subscript_elem, conv_caf_vector_subscript,
1465 get_caf_token_offset, gfc_conv_intrinsic_caf_get,
1466 conv_caf_send): New.
1467 (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine,
1468 gfc_walk_intrinsic_function): Handle CAF_GET and CAF_SEND.
1469 (conv_co_minmaxsum): Update call for remove unused vector
1471 (conv_intrinsic_atomic_def, conv_intrinsic_atomic_ref):
1472 Skip a CAF_GET of the argument.
1473 * trans-types.c (gfc_get_caf_vector_type): New.
1474 * trans-types.h (gfc_get_caf_vector_type): New.
1475 * trans.h (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
1476 gfor_fndecl_caf_sendget): New global variables.
1477 (gfc_get_tree_for_caf_expr): New prototypes.
1479 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1481 * trans-common.c (build_common_decl): Use
1483 * trans-decl.c (gfc_finish_var_decl): Likewise.
1484 (get_proc_pointer_decl): Likewise.
1486 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1490 * check.c (gfc_check_system_clock): Improve checking of arguments.
1491 * intrinsic.texi: Update doc of SYSTEM_CLOCK.
1492 * iresolve.c (gfc_resolve_system_clock): Choose library function
1493 used depending on argument kinds.
1494 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1495 decls for system_clock_4 and system_clock_8.
1496 * trans-intrinsic.c (conv_intrinsic_system_clock): New function.
1497 (gfc_conv_intrinsic_subroutine): Call conv_intrinsic_system_clock.
1498 * trans.h (gfor_fndecl_system_clock4, gfor_fndecl_system_clock8):
1501 2014-06-12 Tobias Burnus <burnus@net-b.de>
1503 * gfortran.h (gfc_copy_formal_args_intr): Update prototype.
1504 * symbol.c (gfc_copy_formal_args_intr): Handle the case
1505 that absent optional arguments should be ignored.
1506 * trans-intrinsic.c (gfc_get_symbol_for_expr): Ditto.
1507 (gfc_conv_intrinsic_funcall,
1508 conv_generic_with_optional_char_arg): Update call.
1509 * resolve.c (gfc_resolve_intrinsic): Ditto.
1511 2014-06-10 Dominique d'Humieres <dominiq@lps.ens.fr>
1512 Mikael Morin <mikael@gcc.gnu.org>
1515 * trans-expr.c (gfc_conv_expr_reference): Deallocate array
1518 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1521 * f95-lang.c (gfc_init_builtin_functions): Handle -fopenmp-simd
1523 * openmp.c (resolve_omp_clauses): Remove allocatable components
1524 diagnostics. Add associate-name and intent(in) pointer
1525 diagnostics for various clauses, diagnose procedure pointers in
1527 * parse.c (match_word_omp_simd): New function.
1528 (matchs, matcho): New macros.
1529 (decode_omp_directive): Change match macros to either matchs
1530 or matcho. Handle -fopenmp-simd.
1531 (next_free, next_fixed): Handle -fopenmp-simd like -fopenmp.
1532 * scanner.c (skip_free_comments, skip_fixed_comments, include_line):
1534 * trans-array.c (get_full_array_size): Rename to...
1535 (gfc_full_array_size): ... this. No longer static.
1536 (duplicate_allocatable): Adjust caller. Add NO_MEMCPY argument
1538 (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Adjust
1539 duplicate_allocatable callers.
1540 (gfc_duplicate_allocatable_nocopy): New function.
1541 (structure_alloc_comps): Adjust g*_full_array_size and
1542 duplicate_allocatable caller.
1543 * trans-array.h (gfc_full_array_size,
1544 gfc_duplicate_allocatable_nocopy): New prototypes.
1545 * trans-common.c (create_common): Call gfc_finish_decl_attrs.
1546 * trans-decl.c (gfc_finish_decl_attrs): New function.
1547 (gfc_finish_var_decl, create_function_arglist,
1548 gfc_get_fake_result_decl): Call it.
1549 (gfc_allocate_lang_decl): If DECL_LANG_SPECIFIC is already allocated,
1550 don't allocate it again.
1551 (gfc_get_symbol_decl): Set GFC_DECL_ASSOCIATE_VAR_P on
1553 * trans.h (gfc_finish_decl_attrs): New prototype.
1554 (struct lang_decl): Add scalar_allocatable and scalar_pointer
1556 (GFC_DECL_SCALAR_ALLOCATABLE, GFC_DECL_SCALAR_POINTER,
1557 GFC_DECL_GET_SCALAR_ALLOCATABLE, GFC_DECL_GET_SCALAR_POINTER,
1558 GFC_DECL_ASSOCIATE_VAR_P): Define.
1559 (GFC_POINTER_TYPE_P): Remove.
1560 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't check
1561 GFC_POINTER_TYPE_P, instead test GFC_DECL_GET_SCALAR_ALLOCATABLE,
1562 GFC_DECL_GET_SCALAR_POINTER or GFC_DECL_CRAY_POINTEE on decl.
1563 (gfc_omp_predetermined_sharing): Associate-names are predetermined.
1564 (enum walk_alloc_comps): New.
1565 (gfc_has_alloc_comps, gfc_omp_unshare_expr_r, gfc_omp_unshare_expr,
1566 gfc_walk_alloc_comps): New functions.
1567 (gfc_omp_private_outer_ref): Return true for scalar allocatables or
1568 decls with allocatable components.
1569 (gfc_omp_clause_default_ctor, gfc_omp_clause_copy_ctor,
1570 gfc_omp_clause_assign_op, gfc_omp_clause_dtor): Fix up handling of
1571 allocatables, handle also OMP_CLAUSE_REDUCTION, handle scalar
1572 allocatables and decls with allocatable components.
1573 (gfc_trans_omp_array_reduction_or_udr): Don't handle allocatable
1575 (gfc_trans_omp_reduction_list): Call
1576 gfc_trans_omp_array_reduction_or_udr even for allocatable scalars.
1577 (gfc_trans_omp_do_simd): If -fno-openmp, just expand it as OMP_SIMD.
1578 (gfc_trans_omp_parallel_do_simd): Likewise.
1579 * trans-types.c (gfc_sym_type): Don't set GFC_POINTER_TYPE_P.
1580 (gfc_get_derived_type): Call gfc_finish_decl_attrs.
1582 2014-06-09 Paul Thomas <pault@gcc.gnu.org>
1585 * trans-stmt.c (trans_associate_var): Check that array
1586 constructors are constant for direct reference.
1588 2014-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1591 * intrinsic.texi: Fix documentation of BESSEL_J0, BESSEL_J1,
1592 BESSEL_Y0, and BESSEL_Y1.
1594 2014-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1597 * trans-decl.c (gfc_create_module_variable): Don't create
1598 Cray-pointee decls twice.
1600 2014-06-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1602 * io.c (resolve_tag): Warn on non-default kind for NUMBER,
1603 NEXTREC, RECL, NAMED, OPENED and PENDING I/O specifiers.
1605 2014-06-06 Jakub Jelinek <jakub@redhat.com>
1607 * dump-parse-tree.c (show_omp_namelist): Dump reduction
1608 id in each list item.
1609 (show_omp_node): Only handle OMP_LIST_REDUCTION, not
1610 OMP_LIST_REDUCTION_FIRST .. OMP_LIST_REDUCTION_LAST. Don't
1611 dump reduction id here.
1612 * frontend-passes.c (dummy_code_callback): Renamed to...
1613 (gfc_dummy_code_callback): ... this. No longer static.
1614 (optimize_reduction): Use gfc_dummy_code_callback instead of
1615 dummy_code_callback.
1616 * gfortran.h (gfc_statement): Add ST_OMP_DECLARE_REDUCTION.
1617 (symbol_attribute): Add omp_udr_artificial_var bitfield.
1618 (gfc_omp_reduction_op): New enum.
1619 (gfc_omp_namelist): Add rop and udr fields.
1620 (OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
1621 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
1622 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
1623 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST): Removed.
1624 (OMP_LIST_REDUCTION): New.
1625 (gfc_omp_udr): New type.
1626 (gfc_get_omp_udr): Define.
1627 (gfc_symtree): Add n.omp_udr field.
1628 (gfc_namespace): Add omp_udr_root field, add omp_udr_ns bitfield.
1629 (gfc_free_omp_udr, gfc_omp_udr_find, gfc_resolve_omp_udrs,
1630 gfc_dummy_code_callback): New prototypes.
1631 * match.h (gfc_match_omp_declare_reduction): New prototype.
1632 * module.c (MOD_VERSION): Increase to 13.
1633 (omp_declare_reduction_stmt): New array.
1634 (mio_omp_udr_expr, write_omp_udr, write_omp_udrs, load_omp_udrs):
1636 (read_module): Read OpenMP user defined reductions.
1637 (write_module): Write OpenMP user defined reductions.
1638 * openmp.c: Include arith.h.
1639 (gfc_free_omp_udr, gfc_find_omp_udr): New functions.
1640 (gfc_match_omp_clauses): Handle user defined reductions.
1641 Store reduction kind into gfc_omp_namelist instead of using
1642 several OMP_LIST_* entries.
1643 (match_udr_expr, gfc_omp_udr_predef, gfc_omp_udr_find,
1644 gfc_match_omp_declare_reduction): New functions.
1645 (resolve_omp_clauses): Adjust for reduction clauses being only
1646 in OMP_LIST_REDUCTION list. Diagnose missing UDRs.
1647 (struct omp_udr_callback_data): New type.
1648 (omp_udr_callback, gfc_resolve_omp_udr, gfc_resolve_omp_udrs): New
1650 * parse.c (decode_omp_directive): Handle !$omp declare reduction.
1651 (case_decl): Add ST_OMP_DECLARE_REDUCTION.
1652 (gfc_ascii_statement): Print ST_OMP_DECLARE_REDUCTION.
1653 * resolve.c (resolve_fl_variable): Allow len=: or len=* on
1654 sym->attr.omp_udr_artificial_var symbols.
1655 (resolve_types): Call gfc_resolve_omp_udrs.
1656 * symbol.c (gfc_get_uop): If gfc_current_ns->omp_udr_ns,
1657 use parent ns instead of gfc_current_ns.
1658 (gfc_get_sym_tree): Don't insert symbols into
1659 namespaces with omp_udr_ns set.
1660 (free_omp_udr_tree): New function.
1661 (gfc_free_namespace): Call it.
1662 * trans-openmp.c (struct omp_udr_find_orig_data): New type.
1663 (omp_udr_find_orig, gfc_trans_omp_udr_expr): New functions.
1664 (gfc_trans_omp_array_reduction): Renamed to...
1665 (gfc_trans_omp_array_reduction_or_udr): ... this. Remove SYM
1666 argument, instead pass gfc_omp_namelist pointer N. Handle
1667 user defined reductions.
1668 (gfc_trans_omp_reduction_list): Remove REDUCTION_CODE argument.
1669 Handle user defined reductions and reduction ops in gfc_omp_namelist.
1670 (gfc_trans_omp_clauses): Adjust for just a single OMP_LIST_REDUCTION
1672 (gfc_split_omp_clauses): Likewise.
1674 2014-06-05 Richard Biener <rguenther@suse.de>
1677 * gfortranspec.c (spec_file): Remove.
1678 (find_spec_file): Likewise.
1679 (lang_specific_driver): Do not look for specs file in -L
1680 or append -specs command line argument.
1681 (lang_specific_pre_link): Always %:include libgfortran.spec.
1683 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1685 * fortran/trans.c (trans_runtime_error_vararg): Call
1686 fold_build_call_array_loc instead of fold_builtin_call_array.
1688 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
1690 * trans-decl.c (gfc_build_builtin_function_decls): Correct number of
1691 arguments to caf_init.
1693 2014-05-26 Tobias Burnus <burnus@net-b.de>
1695 * gfortran.texi (Project Status): Fix broken link.
1697 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
1700 * intrinsics.texi (CTIME): Remove mention of locale-dependent
1703 2014-05-26 Tobias Burnus <burnus@net-b.de>
1706 * trans-io.c (nml_full_name, transfer_namelist_element): Insert
1707 a '+' rather then '%' to differentiate namelist variable names
1708 that are based on extended derived types.
1710 2014-05-25 Tobias Burnus <burnus@net-b.de>
1712 * check.c (gfc_check_num_images): New.
1713 (gfc_check_this_image): Handle distance argument.
1714 * intrinsic.c (add_functions): Update this_image and num_images
1715 for new distance and failed arguments.
1716 * intrinsic.texi (THIS_IMAGE, NUM_IMAGES): Document the new
1718 * intrinsic.h (gfc_check_num_images): New.
1719 (gfc_check_this_image, gfc_simplify_num_images,
1720 gfc_simplify_this_image, gfc_resolve_this_image): Update prototype.
1721 * iresolve.c (gfc_resolve_this_image): Handle distance argument.
1722 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1723 Handle new arguments.
1724 * trans-intrinsic.c (trans_this_image, trans_num_images): Ditto.
1725 (gfc_conv_intrinsic_function): Update trans_num_images call.
1727 2014-05-23 Tobias Burnus <burnus@net-b.de>
1729 * gfc-internals.texi: Change URLs to HTTPS; fix broken links.
1730 * gfortran.texi: Ditto.
1732 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
1734 * f95-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1735 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1736 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1737 * types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
1739 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1741 * f95-lang.c (pushlevel): Adjust.
1742 * trans-decl.c (gfc_allocate_lang_decl): Adjust.
1743 (gfc_find_module): Likewise.
1744 * trans-types.c (gfc_get_nodesc_array_type): Likewise.
1745 (gfc_get_array_type_bounds): Likewise.
1746 (gfc_nonrestricted_type): Likewise.
1747 * trans.h: Don't use variable_size gty attribute.
1749 2014-05-17 Dominique d'Humieres <dominiq@lps.ens.fr>
1751 * check.c (gfc_check_fn_rc2008): move "argument" to the right
1754 2014-05-12 Tobias Burnus <burnus@net-b.de>
1757 * openmp.c (resolve_omp_do): Reject do concurrent loops.
1759 2014-05-12 Thomas Koenig <tkoenig@gcc.gnu.org>
1762 * frontend-passes.c (in_assoc_list): New variable.
1763 (optimize_namespace): Initialize in_assoc_list
1764 (combine_array_constructor): Don't try to combine
1766 (gfc_code_walker): Keep track of in_assoc_list.
1768 2014-05-11 Jakub Jelinek <jakub@redhat.com>
1770 * gfortran.h (gfc_statement): Add ST_OMP_CANCEL,
1771 ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
1772 ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
1773 ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
1774 ST_OMP_DECLARE_SIMD.
1775 (gfc_omp_namelist): New typedef.
1776 (gfc_get_omp_namelist): Define.
1777 (OMP_LIST_UNIFORM, OMP_LIST_ALIGNED, OMP_LIST_LINEAR,
1778 OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): New clause list kinds.
1779 (gfc_omp_proc_bind_kind, gfc_omp_cancel_kind): New enums.
1780 (gfc_omp_clauses): Change type of lists to gfc_omp_namelist *.
1781 Add inbranch, notinbranch, cancel, proc_bind, safelen_expr and
1782 simdlen_expr fields.
1783 (gfc_omp_declare_simd): New typedef.
1784 (gfc_get_omp_declare_simd): Define.
1785 (gfc_namespace): Add omp_declare_simd field.
1786 (gfc_exec_op): Add EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
1787 EXEC_OMP_TASKGROUP, EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD and
1788 EXEC_OMP_PARALLEL_DO_SIMD.
1789 (gfc_omp_atomic_op): Add GFC_OMP_ATOMIC_MASK, GFC_OMP_ATOMIC_SEQ_CST
1790 and GFC_OMP_ATOMIC_SWAP.
1791 (gfc_code): Change type of omp_namelist field to gfc_omp_namelist *.
1792 (gfc_free_omp_namelist, gfc_free_omp_declare_simd,
1793 gfc_free_omp_declare_simd_list, gfc_resolve_omp_declare_simd): New
1795 * trans-stmt.h (gfc_trans_omp_declare_simd): New prototype.
1796 * symbol.c (gfc_free_namespace): Call gfc_free_omp_declare_simd.
1797 * openmp.c (gfc_free_omp_clauses): Free safelen_expr and
1798 simdlen_expr. Use gfc_free_omp_namelist instead of
1800 (gfc_free_omp_declare_simd, gfc_free_omp_declare_simd_list): New
1802 (gfc_match_omp_variable_list): Add end_colon, headp and
1803 allow_sections arguments. Handle parsing of array sections.
1804 Use *omp_namelist* instead of *namelist* data structure and
1805 functions/macros. Allow termination at : character.
1806 (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH,
1807 OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND,
1808 OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM): Define.
1809 (gfc_match_omp_clauses): Change first and needs_space variables
1810 into arguments with default values. Parse inbranch, notinbranch,
1811 proc_bind, safelen, simdlen, uniform, linear, aligned and
1813 (OMP_PARALLEL_CLAUSES): Add OMP_CLAUSE_PROC_BIND.
1814 (OMP_DECLARE_SIMD_CLAUSES, OMP_SIMD_CLAUSES): Define.
1815 (OMP_TASK_CLAUSES): Add OMP_CLAUSE_DEPEND.
1816 (gfc_match_omp_do_simd): New function.
1817 (gfc_match_omp_flush): Use *omp_namelist* instead of *namelist*
1818 data structure and functions/macros.
1819 (gfc_match_omp_simd, gfc_match_omp_declare_simd,
1820 gfc_match_omp_parallel_do_simd): New functions.
1821 (gfc_match_omp_atomic): Handle seq_cst clause. Handle atomic swap.
1822 (gfc_match_omp_taskgroup, gfc_match_omp_cancel_kind,
1823 gfc_match_omp_cancel, gfc_match_omp_cancellation_point): New
1825 (resolve_omp_clauses): Add where, omp_clauses and ns arguments.
1826 Use *omp_namelist* instead of *namelist* data structure and
1827 functions/macros. Resolve uniform, aligned, linear, depend,
1828 safelen and simdlen clauses.
1829 (resolve_omp_atomic): Adjust for GFC_OMP_ATOMIC_{MASK,SEQ_CST,SWAP}
1830 addition, recognize atomic swap.
1831 (gfc_resolve_omp_parallel_blocks): Use gfc_omp_namelist instead
1832 of gfc_namelist. Handle EXEC_OMP_PARALLEL_DO_SIMD the same as
1833 EXEC_OMP_PARALLEL_DO.
1834 (gfc_resolve_do_iterator): Use *omp_namelist* instead of *namelist*
1835 data structure and functions/macros.
1836 (resolve_omp_do): Likewise. Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
1837 EXEC_OMP_PARALLEL_DO_SIMD.
1838 (gfc_resolve_omp_directive): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
1839 EXEC_OMP_PARALLEL_DO_SIMD and EXEC_OMP_CANCEL. Adjust
1840 resolve_omp_clauses caller.
1841 (gfc_resolve_omp_declare_simd): New function.
1842 * parse.c (decode_omp_directive): Parse cancellation point, cancel,
1843 declare simd, end do simd, end simd, end parallel do simd,
1844 end taskgroup, parallel do simd, simd and taskgroup directives.
1845 (case_executable): Add ST_OMP_CANCEL and ST_OMP_CANCELLATION_POINT.
1846 (case_exec_markers): Add ST_OMP_TASKGROUP, case ST_OMP_SIMD,
1847 ST_OMP_DO_SIMD and ST_OMP_PARALLEL_DO_SIMD.
1848 (case_decl): Add ST_OMP_DECLARE_SIMD.
1849 (gfc_ascii_statement): Handle ST_OMP_CANCEL,
1850 ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
1851 ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
1852 ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
1853 ST_OMP_DECLARE_SIMD.
1854 (parse_omp_do): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD and
1855 ST_OMP_PARALLEL_DO_SIMD.
1856 (parse_omp_atomic): Adjust for GFC_OMP_ATOMIC_* additions.
1857 (parse_omp_structured_block): Handle ST_OMP_TASKGROUP and
1858 ST_OMP_PARALLEL_DO_SIMD.
1859 (parse_executable): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD,
1860 ST_OMP_PARALLEL_DO_SIMD and ST_OMP_TASKGROUP.
1861 * trans-decl.c (gfc_get_extern_function_decl,
1862 gfc_create_function_decl): Call gfc_trans_omp_declare_simd if
1864 * frontend-passes.c (gfc_code_walker): Handle EXEC_OMP_SIMD,
1865 EXEC_OMP_DO_SIMD and EXEC_OMP_PARALLEL_DO_SIMD. Walk
1866 safelen_expr and simdlen_expr. Walk expressions in gfc_omp_namelist
1867 of depend, aligned and linear clauses.
1868 * match.c (match_exit_cycle): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD
1869 and EXEC_OMP_PARALLEL_DO_SIMD.
1870 (gfc_free_omp_namelist): New function.
1871 * dump-parse-tree.c (show_namelist): Removed.
1872 (show_omp_namelist): New function.
1873 (show_omp_node): Handle OpenMP 4.0 additions.
1874 (show_code_node): Handle EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
1875 EXEC_OMP_DO_SIMD, EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and
1877 * match.h (gfc_match_omp_cancel, gfc_match_omp_cancellation_point,
1878 gfc_match_omp_declare_simd, gfc_match_omp_do_simd,
1879 gfc_match_omp_parallel_do_simd, gfc_match_omp_simd,
1880 gfc_match_omp_taskgroup): New prototypes.
1881 * trans-openmp.c (gfc_trans_omp_variable): Add declare_simd
1882 argument, handle it. Allow current_function_decl to be NULL.
1883 (gfc_trans_omp_variable_list): Add declare_simd argument, pass
1884 it through to gfc_trans_omp_variable and disregard whether
1885 sym is referenced if declare_simd is true. Work on gfc_omp_namelist
1886 instead of gfc_namelist.
1887 (gfc_trans_omp_reduction_list): Work on gfc_omp_namelist instead of
1888 gfc_namelist. Adjust gfc_trans_omp_variable caller.
1889 (gfc_trans_omp_clauses): Add declare_simd argument, pass it through
1890 to gfc_trans_omp_variable{,_list} callers. Work on gfc_omp_namelist
1891 instead of gfc_namelist. Handle inbranch, notinbranch, safelen,
1892 simdlen, depend, uniform, linear, proc_bind and aligned clauses.
1894 (gfc_trans_omp_atomic): Handle seq_cst clause, handle atomic swap,
1895 adjust for GFC_OMP_ATOMIC_* changes.
1896 (gfc_trans_omp_cancel, gfc_trans_omp_cancellation_point): New
1898 (gfc_trans_omp_do): Add op argument, handle simd translation into
1900 (GFC_OMP_SPLIT_SIMD, GFC_OMP_SPLIT_DO, GFC_OMP_SPLIT_PARALLEL,
1901 GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_SIMD, GFC_OMP_MASK_DO,
1902 GFC_OMP_MASK_PARALLEL): New.
1903 (gfc_split_omp_clauses, gfc_trans_omp_do_simd): New functions.
1904 (gfc_trans_omp_parallel_do): Rework to use gfc_split_omp_clauses.
1905 (gfc_trans_omp_parallel_do_simd, gfc_trans_omp_taskgroup): New
1907 (gfc_trans_omp_directive): Handle EXEC_OMP_CANCEL,
1908 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1909 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1910 Adjust gfc_trans_omp_do caller.
1911 (gfc_trans_omp_declare_simd): New function.
1912 * st.c (gfc_free_statement): Handle EXEC_OMP_CANCEL,
1913 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1914 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1915 For EXEC_OMP_FLUSH call gfc_free_omp_namelist instead of
1917 * module.c (omp_declare_simd_clauses): New variable.
1918 (mio_omp_declare_simd): New function.
1919 (mio_symbol): Call it.
1920 * trans.c (trans_code): Handle EXEC_OMP_CANCEL,
1921 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1922 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1923 * resolve.c (gfc_resolve_blocks): Handle EXEC_OMP_DO_SIMD,
1924 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1925 (resolve_code): Handle EXEC_OMP_CANCEL,
1926 EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1927 EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1928 (resolve_types): Call gfc_resolve_omp_declare_simd.
1930 2014-05-11 Tobias Burnus <burnus@net-b.de>
1932 * trans-intrinsic.c (gfc_build_builtin_function_decls):
1933 Change type of second argument to int.
1935 2014-05-09 Mike Stump <mikestump@comcast.net>
1938 * trans-array.c (gfc_conv_array_initializer): Fix wide-int
1941 2014-05-08 Tobias Burnus <burnus@net-b.de>
1943 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CAF_GET
1944 and GFC_ISYM_CAF_SEND.
1945 * intrinsic.c (add_functions): Add only internally
1946 accessible caf_get and caf_send functions.
1947 * resolve.c (add_caf_get_intrinsic,
1948 remove_caf_get_intrinsic): New functions.
1949 (resolve_variable): Resolve expression rank and
1950 prepare for add_caf_get_intrinsic call.
1951 (gfc_resolve_expr): For variables, remove rank
1953 (resolve_ordinary_assign): Prepare call to
1955 (resolve_code): Avoid call to GFC_ISYM_CAF_GET for
1956 the LHS of an assignment.
1958 2014-05-08 Tobias Burnus <burnus@net-b.de>
1960 * trans-intrinsic.c (conv_co_minmaxsum): Change condition style.
1962 2014-05-08 Tobias Burnus <burnus@net-b.de>
1964 * check.c (check_co_minmaxsum, gfc_check_co_minmax,
1965 gfc_check_co_sum): New.
1966 * error.c (gfc_notify_std): Update -std=f2008ts.
1967 * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_MAX,
1968 GFC_ISYM_CO_MIN, GFC_ISYM_CO_SUM.
1969 * intrinsic.h (gfc_check_co_minmax,
1970 gfc_check_co_sum): Declare.
1971 * intrinsic.c (add_subroutines): Add co_min, co_max
1973 (gfc_check_intrinsic_standard): Update text for
1975 * intrinsic.texi (CO_MIN, CO_MAX, CO_SUM): Document
1977 * invoke.texi (-std=f2008ts): Update wording.
1978 * trans.h (gfor_fndecl_co_max,
1979 gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1980 * trans-decl.c (gfor_fndecl_co_max,
1981 gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1982 (gfc_build_builtin_function_decls): Assign to it.
1983 * trans-intrinsic.c (conv_co_minmaxsum): New.
1984 (gfc_conv_intrinsic_subroutine): Call it.
1986 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1987 Mike Stump <mikestump@comcast.net>
1988 Richard Sandiford <rdsandiford@googlemail.com>
1990 * target-memory.c: Include wide-int.h.
1991 (gfc_interpret_logical): Use wide-int interfaces.
1992 * trans-array.c: Include wide-int.h.
1993 (gfc_conv_array_initializer): Use wide-int interfaces.
1994 * trans-const.c: Include wide-int.h.
1995 (gfc_conv_string_init): Use wide-int interfaces.
1996 (gfc_conv_mpz_to_tree): Likewise.
1997 (gfc_conv_tree_to_mpz): Likewise.
1998 * trans-decl.c (gfc_can_put_var_on_stack): Use tree_fits_uhwi_p.
1999 * trans-expr.c: Include wide-int.h.
2000 (gfc_conv_cst_int_power): Use wide-int interfaces.
2001 (gfc_string_to_single_character): Likewise.
2002 (gfc_optimize_len_trim): Likewise.
2003 * trans-intrinsic.c: Include wide-int.h.
2004 (trans_this_image): Use wide-int interfaces.
2005 (gfc_conv_intrinsic_bound): Likewise.
2006 (conv_intrinsic_cobound): Likewise.
2007 * trans-types.c (gfc_init_types): Likewise.
2008 (gfc_get_array_type_bounds): Pass an integer of the correct type
2009 instead of using integer_one_node.
2011 2014-04-30 Tobias Burnus <burnus@net-b.de>
2013 * trans-decl.c (create_function_arglist): Add hidden coarray arguments
2014 also for polymorphic coarrays.
2015 * trans-expr.c (gfc_conv_procedure_call): Pass hidden coarray arguments
2016 also for polymorphic coarrays.
2018 2014-04-30 Tobias Burnus <burnus@net-b.de>
2020 * resolve.c (resolve_function): Don't do
2021 assumed-size check for lcobound/ucobound.
2022 * trans-types.c (gfc_build_array_type): Only build an array
2023 descriptor with codimensions for allocatable coarrays.
2025 2014-04-30 Tobias Burnus <burnus@net-b.de>
2027 * gfortran.h (gfc_init_coarray_decl): Remove.
2028 * parse.c (translate_all_program_units): Remove call to it.
2029 (gfc_parse_file): Update call.
2030 * trans.h (gfor_fndecl_caf_this_image,
2031 gfor_fndecl_caf_num_images): Add.
2032 (gfort_gvar_caf_num_images,
2033 gfort_gvar_caf_this_image): Remove.
2034 * trans-decl.c (gfor_fndecl_caf_this_image,
2035 gfor_fndecl_caf_num_images): Add.
2036 (gfort_gvar_caf_num_images,
2037 gfort_gvar_caf_this_image): Remove.
2038 (gfc_build_builtin_function_decls): Init new decl.
2039 (gfc_init_coarray_dec): Remove.
2040 (create_main_function): Change calls.
2041 * trans-intrinsic.c (trans_this_image, trans_image_index,
2042 conv_intrinsic_cobound): Generate call to new library function
2043 instead of to a static variable.
2044 * trans-stmt.c (gfc_trans_sync): Ditto.
2046 2014-04-30 Tobias Burnus <burnus@net-b.de>
2048 * trans-expr.c (get_tree_for_caf_expr): Fix handling of polymorphic
2049 and derived-type coarrays.
2051 2014-04-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2055 * gfortran.h (gfc_convert_mpz_to_signed): Add prototype.
2056 * arith.c (gfc_int2int): Convert number to signed if
2057 arithmetic overflow is not checked.
2058 * simplify.c (convert_mpz_to_unsigned): Only trigger assert for
2059 size if range checking is in force.
2060 (convert_mpz_to_signed): Make non-static, rename to
2061 (gfc_convert_mpz_to_signed).
2062 (simplify_dshift): Use gfc_convert_mpz_to_signed.
2063 (gfc_simplify_ibclr): Likewise.
2064 (gfc_simplify_ibits): Likewise.
2065 (gfc_simplify_ibset): Likewise.
2066 (simplify_shift): Likewise.
2067 (gfc_simplify_ishiftc): Likewise.
2068 (gfc_simplify_maskr): Likewise.
2069 (gfc_simplify_maskl): Likewise.
2071 2014-04-22 Tobias Burnus <burnus@net-b.de>
2074 * trans-expr.c (gfc_trans_subcomponent_assign): Fix handling
2077 2014-04-17 Jakub Jelinek <jakub@redhat.com>
2079 * trans-types.c (gfc_init_kinds): Make sure GET_MODE_BITSIZE
2080 argument is enum machine_mode.
2082 2014-04-13 Paul Thomas <pault@gcc.gnu.org>
2086 * trans.h: Add 'use_offset' bitfield to gfc_se.
2087 * trans-array.c (gfc_conv_expr_descriptor): Use 'use_offset'
2088 as a trigger to unconditionally recalculate the offset for
2089 array slices and constant arrays.
2090 trans-expr.c (gfc_conv_intrinsic_to_class): Use it.
2091 trans-stmt.c (trans_associate_var): Ditto.
2092 (gfc_conv_procedure_call): Ditto.
2094 2014-04-11 Tobias Burnus <burnus@net-b.de>
2098 * resolve.c (gfc_resolve_finalizers): Ensure that vtables
2099 and finalization wrappers are generated.
2101 2014-04-11 Janne Blomqvist <jb@gcc.gnu.org>
2103 * intrinsic.texi (RANDOM_SEED): Improve example.
2105 2014-04-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
2107 * class.c (gfc_build_class_symbol): Append "_t" to target class
2108 names to make the generated type names unique.
2110 2014-04-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2113 * trans-types.c (gfc_get_function_type): In case of recursion
2114 build a variadic function type with empty argument list instead of a
2115 stdarg-like function type with incomplete argument list.
2117 2014-04-04 Tobias Burnus <burnus@net-b.de>
2119 * check.c (gfc_check_cmplx): Fix typo.
2121 2014-03-28 Mikael Morin <mikael@gcc.gnu.org>
2122 Tobias Burnus <burnus@net-b.de>
2125 * trans-expr.c (gfc_conv_derived_to_class): Avoid
2126 generation of out-of-bounds range expr.
2128 2014-03-28 Mikael Morin <mikael@gcc.gnu.org>
2131 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Enlarge argument
2134 2014-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2137 * frontend-passes.c (cfe_code): Do not walk subtrees
2140 2014-03-27 Tobias Burnus <burnus@net-b.de>
2143 * trans-expr.c (gfc_conv_scalar_to_descriptor): Fix handling
2146 2014-03-26 Dominique d'Humieres <dominiq@lps.ens.fr>
2149 * fortran.texi: Document Volatile COMMON as not supported.
2151 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2154 * cpp.c (gfc_cpp_init): Restore cb_change_file call to
2157 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2160 * gfortran.texi: Add description of namelist DELIM= behavior.
2162 2014-03-19 Tobias Burnus <burnus@net-b.>
2165 * io.c (check_io_constraints): Use gfc_unset_implicit_pure.
2166 * resolve.c (resolve_ordinary_assign): Ditto.
2168 2014-03-19 Tobias Burnus <burnus@net-b.de>
2172 * gfortran.h (gfc_unset_implicit_pure): New prototype.
2173 * resolve.c (gfc_unset_implicit_pure): New.
2174 (resolve_structure_cons, resolve_function,
2175 pure_subroutine): Use it.
2176 * decl.c (match_old_style_init, gfc_match_data,
2177 match_pointer_init, variable_decl): Ditto.
2178 * expr.c (gfc_check_pointer_assign): Ditto.
2179 * intrinsic.c (gfc_intrinsic_sub_interface): Ditto.
2180 * io.c (match_vtag, gfc_match_open, gfc_match_close,
2181 match_filepos, gfc_match_inquire, gfc_match_print,
2182 gfc_match_wait): Ditto.
2183 * match.c (gfc_match_critical, gfc_match_stopcode,
2184 lock_unlock_statement, sync_statement, gfc_match_allocate,
2185 gfc_match_deallocate): Ditto.
2186 * parse.c (decode_omp_directive): Ditto.
2187 * symbol.c (gfc_add_save): Ditto.
2189 2014-03-18 Janus Weil <janus@gcc.gnu.org>
2193 * decl.c (match_attr_spec): Revert r208590.
2195 2014-03-18 Jakub Jelinek <jakub@redhat.com>
2198 * trans.c (gfc_unlikely, gfc_likely): Don't add __builtin_expect
2201 2014-03-18 Tobias Burnus <burnus@net-b.de>
2204 * trans.h (gfc_unlikely, gfc_likely): Add predictor as argument.
2205 (gfc_trans_io_runtime_check): Remove.
2206 * trans-io.c (gfc_trans_io_runtime_check): Make static; add has_iostat
2207 as argument, add predictor to block.
2208 (set_parameter_value, gfc_trans_open, gfc_trans_close, build_filepos,
2209 gfc_trans_inquire, gfc_trans_wait, build_dt): Update calls.
2210 * trans.c (gfc_unlikely, gfc_likely): Add predictor as argument.
2211 (gfc_trans_runtime_check, gfc_allocate_using_malloc,
2212 gfc_allocate_allocatable, gfc_deallocate_with_status): Set explicitly
2214 * trans-expr.c (gfc_conv_procedure_call): Ditto.
2215 * trans-stmt.c (gfc_trans_allocate): Ditto.
2216 * trans-array.c (gfc_array_init_size, gfc_array_allocate): Ditto.
2218 2014-03-15 Janus Weil <janus@gcc.gnu.org>
2221 * decl.c (match_attr_spec): Variables in the main program implicitly
2222 get the SAVE attribute in Fortran 2008.
2224 2014-03-14 Mikael Morin <mikael@gcc.gnu.org>
2227 * trans-array.c (gfc_conv_array_parameter): Don't reuse the descriptor
2228 if it has transposed dimensions.
2230 2014-03-08 Tobias Burnus <burnus@net-b.de>
2233 * f95-lang.c (gfc_init): Return false when only
2235 * options.c (gfc_post_options): Ditto.
2237 2014-03-08 Tobias Burnus <burnus@net-b.de>
2239 * gfortran.texi (Fortran 2003 Status): Mention finalization,
2240 deferred-length character support and input rounding.
2241 (Fortran 2008 Status): Mention that at termination
2242 signalling exceptions are shown.
2244 2014-03-06 Paul Thomas <pault@gcc.gnu.org>
2245 Janus Weil <janus@gcc.gnu.org>
2248 * gfortran.h (symbol_attribute): Add deferred_parameter attribute.
2249 * primary.c (build_actual_constructor): It is not an error if
2250 a missing component has the deferred_parameter attribute;
2251 equally, if one is given a value, it is an error.
2252 * resolve.c (resolve_fl_derived0): Remove error for deferred
2253 character length components. Add the hidden string length
2254 field to the structure. Give it the deferred_parameter
2256 * trans-array.c (duplicate_allocatable): Add a strlen field
2257 which is used as the element size if it is non-null.
2258 (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Pass a
2259 NULL to the new argument in duplicate_allocatable.
2260 (structure_alloc_comps): Set the hidden string length as
2261 appropriate. Use it in calls to duplicate_allocatable.
2262 (gfc_alloc_allocatable_for_assignment): When a deferred length
2263 backend declaration is variable, use that; otherwise use the
2264 string length from the expression evaluation.
2265 * trans-expr.c (gfc_conv_component_ref): If this is a deferred
2266 character length component, the string length should have the
2267 value of the hidden string length field.
2268 (gfc_trans_subcomponent_assign): Set the hidden string length
2269 field for deferred character length components. Allocate the
2270 necessary memory for the string.
2271 (alloc_scalar_allocatable_for_assignment): Same change as in
2272 gfc_alloc_allocatable_for_assignment above.
2273 * trans-stmt.c (gfc_trans_allocate): Likewise.
2274 * trans-intrinsic (size_of_string_in_bytes): Make non-static.
2275 * trans-types.c (gfc_get_derived_type): Set the tree type for
2276 a deferred character length component.
2277 * trans.c (gfc_deferred_strlen): New function.
2278 * trans.h (size_of_string_in_bytes,gfc_deferred_strlen): New prototypes.
2280 2014-03-01 Mikael Morin <mikael@gcc.gnu.org>
2283 * frontend-passes.c (optimize_comparison): Guard two union accesses
2284 with the corresponding tag checks.
2286 2014-02-28 Janus Weil <janus@gcc.gnu.org>
2289 * class.c (find_intrinsic_vtab): Prevent duplicate creation of copy
2290 procedure for characters.
2292 2014-02-21 Janus Weil <janus@gcc.gnu.org>
2295 * check.c (gfc_check_c_f_pointer): Only clear 'size' if 'gfc_array_size'
2298 2014-02-21 Janus Weil <janus@gcc.gnu.org>
2301 * gfortran.h (gfc_build_class_symbol): Removed argument.
2302 * class.c (gfc_add_component_ref): Fix up missing vtype if necessary.
2303 (gfc_build_class_symbol): Remove argument 'delayed_vtab'. vtab is always
2304 delayed now, except for unlimited polymorphics.
2305 (comp_is_finalizable): Procedure pointer components are not finalizable.
2306 * decl. (build_sym, build_struct, attr_decl1): Removed argument of
2307 'gfc_build_class_symbol'.
2308 * match.c (copy_ts_from_selector_to_associate, select_type_set_tmp):
2310 * symbol.c (gfc_set_default_type): Ditto.
2312 2014-02-19 Janus Weil <janus@gcc.gnu.org>
2315 * expr.c (gfc_get_variable_expr): Don't add REF_ARRAY for dimensionful
2316 functions, which are used as procedure pointer target.
2318 2014-02-18 Tobias Burnus <burnus@net-b.de>
2321 * expr.c (gfc_check_pointer_assign): Add check for
2323 * trans-decl.c (gfc_get_symbol_decl): Correctly generate external
2324 decl in a corner case.
2326 2014-02-18 Janus Weil <janus@gcc.gnu.org>
2329 * resolve.c (check_generic_tbp_ambiguity): Check for presence of dummy
2330 arguments to prevent ICE.
2332 2014-02-17 Janus Weil <janus@gcc.gnu.org>
2335 * resolve.c (build_default_init_expr): Don't initialize character
2336 variable if -fno-automatic is given.
2338 2014-02-15 Mikael Morin <mikael@gcc.gnu.org>
2341 * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Calculate the
2342 number of arguments.
2344 2014-02-11 Jakub Jelinek <jakub@redhat.com>
2347 * trans-decl.c (gfc_build_dummy_array_decl): Set TREE_NO_WARNING
2348 on decl if sym->attr.optional.
2350 2014-02-09 Paul Thomas <pault@gcc.gnu.org>
2353 * resolve.c (resolve_assoc_var): Set the subref_array_pointer
2354 attribute for the 'associate-name' if necessary.
2355 * trans-stmt.c (trans_associate_var): If the 'associate-name'
2356 is a subref_array_pointer, assign the element size of the
2357 associate variable to 'span'.
2359 2014-02-09 Paul Thomas <pault@gcc.gnu.org>
2362 * trans-expr.c (gfc_conv_procedure_call): Pass the value of the
2363 actual argument to a formal argument with the value attribute
2364 in an elemental procedure.
2366 2014-02-08 Janus Weil <janus@gcc.gnu.org>
2367 Mikael Morin <mikael.morin@gcc.gnu.org>
2370 * class.c (generate_finalization_wrapper): Assert that proc_tree has
2371 been set in gfc_resolve_finalizers.
2372 * resolve.c (resolve_fl_derived0): Remove unnecessary call to
2375 2014-02-07 Benno Schulenberg <bensberg@justemail.net>
2377 PR translation/52289
2378 * fortran/resolve.c (resolve_ordinary_assign): Fix typoed word
2379 in an error message.
2381 2014-02-02 Mikael Morin <mikael@gcc.gnu.org>
2384 * primary.c (gfc_convert_to_structure_constructor): Avoid null pointer
2387 2014-02-01 Paul Thomas <pault@gcc.gnu.org>
2390 * trans-stmt.c (gfc_add_loop_ss_code): In the case of character
2391 SS_REFERENCE, use gfc_conv_string_parameter to ensure that a
2392 pointer to the string is stored.
2393 * trans-expr.c (gfc_conv_expr_reference): Likewise, use
2394 gfc_conv_string_parameter to ensure that a pointer to is passed
2395 to the elemental function.
2397 2014-01-28 Paul Thomas <pault@gcc.gnu.org>
2400 * trans-stmt.c (gfc_trans_allocate): Before the pointer
2401 assignment to transfer the source _vptr to a class allocate
2402 expression, the final class reference should be exposed. The
2403 tail that includes the _data and array references is stored.
2404 This reduced expression is transferred to 'lhs' and the _vptr
2405 added. Then the tail is restored to the allocate expression.
2407 2014-01-26 Mikael Morin <mikael@gcc.gnu.org>
2410 * module.c (read_module): Assert for component name correctness.
2412 2014-01-18 Mikael Morin <mikael@gcc.gnu.org>
2415 * module.c (MOD_VERSION): Bump.
2416 (fp2, find_pointer2): Remove.
2417 (mio_component_ref): Don't forcedfully set the containing derived type
2418 symbol for loading. Remove unused argument.
2419 (mio_ref): Update caller
2420 (mio_symbol): Dump component list earlier.
2421 (skip_list): New argument nest_level. Initialize level with the new
2423 (read_module): Add forced pointer components association for derived
2426 2014-01-12 Janus Weil <janus@gcc.gnu.org>
2429 * decl.c (gfc_match_data_decl): Improve error recovery.
2431 2014-01-09 Tobias Burnus <burnus@net-b.de>
2433 * cpp.c (gfc_cpp_handle_option): Add missing break.
2434 * trans-io.c (transfer_expr): Silence unused value warning.
2436 2014-01-08 Janus Weil <janus@gcc.gnu.org>
2439 * resolve.c (gfc_verify_binding_labels): Modify order of checks.
2441 2014-01-06 Janus Weil <janus@gcc.gnu.org>
2444 * class.c (comp_is_finalizable): New function to dermine if a given
2445 component is finalizable.
2446 (finalize_component, generate_finalization_wrapper): Use it.
2448 2014-01-06 Janus Weil <janus@gcc.gnu.org>
2452 * resolve.c (resolve_global_procedure): Don't apply to c-binding
2454 (gfc_verify_binding_labels): Remove duplicate line.
2456 2014-01-04 Janus Weil <janus@gcc.gnu.org>
2459 * class.c (add_proc_comp): Copy pure attribute.
2461 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2463 Update copyright years
2465 2014-01-02 Tobias Burnus <burnus@net-b.de>
2467 * gfortranspec.c (lang_specific_driver): Update copyright notice
2469 * gfc-internals.texi: Bump @copying's copyright year.
2470 * gfortran.texi: Ditto.
2471 * intrinsic.texi: Ditto.
2472 * invoke.texi: Ditto.
2474 2014-01-02 Janus Weil <janus@gcc.gnu.org>
2477 * resolve.c (resolve_typebound_procedures): No need to create the vtab
2480 Copyright (C) 2014 Free Software Foundation, Inc.
2482 Copying and distribution of this file, with or without modification,
2483 are permitted in any medium without royalty provided the copyright
2484 notice and this notice are preserved.