1 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
5 F08 numeric stop function.
6 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
7 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
10 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
12 * gfortran.h: Remove definition of bt enumerator.
13 * libgfortran.h: Add bt enumerator type alighned with defintion.
14 Remove the dtype enumerator, no longer used.
15 previously given in libgfortran/io.h
16 * trans-types.c: Use new bt enumerator.
17 * trans-io.c: Likewise.
19 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
21 * trans-io.c (gfc_build_io_library_fndecls):
22 Array descriptor arguments to transfer_array can be
23 dereferenced recursively.
25 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
30 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
31 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
32 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
33 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
34 (gfc_build_io_library_fndecls): Add corresponding function
36 (transfer_expr): If the current transfer is a READ, use
37 the iocall with the original version, otherwise the version
39 (transfer_array_desc): Likewise.
41 2010-10-15 Tobias Burnus <burnus@net-b.de>
44 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
45 (gfc_trans_runtime_error_vararg): Remove prototype.
46 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
47 (gfc_add_modify, gfc_evaluate_now): Use them.
48 (trans_runtime_error_vararg): Renamed from
49 gfc_trans_runtime_error_vararg, made static and use locus.
50 (gfc_trans_runtime_error): Use it.
51 (gfc_trans_runtime_check): Ditto and make use of locus.
52 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
53 gfc_trans_do, gfc_trans_do_while): Improve line number
54 associated with generated expressions.
56 2010-10-12 Daniel Kraft <d@domob.eu>
59 * parse.c (parse_associate): Set typespec of associate-name if that of
60 the target is already available.
62 2010-10-10 Janus Weil <janus@gcc.gnu.org>
65 * resolve.c (resolve_typebound_function): Bugfix for type-bound
68 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
70 * frontend-passes.c: Include opts.h.
71 (optimize_comparison): Renamed from optimize_equality.
72 Change second argument to operation to be compared.
73 Use flag_finite_math_only to avoid comparing REAL and
74 COMPLEX only when NANs are honored. Simplify comparing
75 of string concatenations where left or right operands are
76 equal. Simplify all comparison operations, based on the result
77 of gfc_dep_compare_expr.
78 * dependency.c: Include arith.h.
79 (gfc_are_identical_variables): Volatile variables should not
80 compare equal to themselves.
81 (gfc_dep_compare_expr): Handle string constants and string
84 2010-10-08 Joseph Myers <joseph@codesourcery.com>
86 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
87 * gfortran.h (gfc_init_options_struct): Declare.
88 * options.c (gfc_init_options_struct): New. Split out from
91 2010-10-07 Janus Weil <janus@gcc.gnu.org>
94 * resolve.c (resolve_typebound_function): Use correct declared type
95 for type-bound operators.
97 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
100 Revert revision 165026:
101 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
103 * decl.c (match_procedure_in_type): Assertify if conditions.
105 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
108 * resolve.c (resolve_transfer): Use expression inside parenthesis to
109 find acutal component to be transgferred.
111 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
113 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
115 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
117 * trans-array.c (gfc_free_ss_chain): Made non-static.
118 * trans-array.h (gfc_free_ss_chain): New prototype.
119 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
121 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
123 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
126 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
128 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
130 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
132 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
133 before calling gfc_free_expr.
135 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
137 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
138 gfc_advance_se_ss_chain.
139 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
140 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
141 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
142 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
143 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
145 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
147 * trans.c (gfc_restore_backend_locus): New function.
148 (gfc_get_backend_locus): Renamed to ...
149 (gfc_save_backend_locus): ... this.
150 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
151 gfc_save_backend_locus): Same.
152 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
153 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
154 gfc_save_backend_locus.
155 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
157 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
158 gfc_restore_backend_locus instead of gfc_set_backend_locus.
159 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
161 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
162 gfc_trans_deferred_vars):
163 Rename gfc_get_backend_locus to gfc_save_backend_locus.
164 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
166 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
168 * trans-array.c (gfc_build_constant_array_constructor): Free array
171 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
173 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
174 before overwriting it.
176 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
178 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
179 * symbol.c (gen_shape_param): Ditto.
181 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
183 * symbol.c (free_entry_list): New function.
184 (gfc_free_namespace): Free list of entries.
186 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
188 * symbol.c (free_components): Free list of formal args and formal
191 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
193 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
196 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
198 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
200 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
202 * resolve.c (check_typebound_baseobject): Free local expr before
205 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
207 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
209 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
211 * primary.c (gfc_free_structure_ctor_component): Also free the
212 component structure itself.
214 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
216 * module.c (gfc_use_module): Free atom_string when done with it.
218 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
220 * module.c (read_module): Remove useless string duplication.
222 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
224 * gfortranspec.c (append_arg): Remove commented code.
226 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
228 * decl.c (match_procedure_in_type): Assertify if conditions.
230 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
232 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
233 preprocessing is disabled.
235 2010-10-06 Jakub Jelinek <jakub@redhat.com>
238 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
239 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
240 (gfc_define_builtin): Change last argument to int bitmask from bool,
241 control addition of TREE_NOTHROW and leaf attribute as well.
242 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
243 (gfc_init_builtin_functions): Likewise. Remove
244 ATTR_{,CONST_}NOTHROW_LIST enum.
246 2010-10-04 Andi Kleen <ak@linux.intel.com>
248 * Make-lang.in (gfortran, f951): Add + to build rule.
250 2010-10-04 Richard Guenther <rguenther@suse.de>
252 * f95-lang.c (current_translation_unit): New global variable.
253 (gfc_create_decls): Build a translation-unit decl.
254 (pushdecl): In the global binding-level use the
255 translation-unit decl as DECL_CONTEXT.
256 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
257 (build_function_decl): Likewise. Delay setting the assembler
258 name, leave setting of DECL_CONTEXT to pushdecl.
259 (trans_function_start): Use DECL_FILE_SCOPE_P.
260 (gfc_create_module_variable): Likewise. Remove questionable
262 * trans.c (gfc_generate_module_code): Likewise.
264 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
266 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
267 instead of duplicating code.
268 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
271 2010-10-02 Janus Weil <janus@gcc.gnu.org>
274 * resolve.c (resolve_formal_arglist): Avoid setting default type for
275 formal arguments of intrinsic procedures.
277 2010-09-30 Janus Weil <janus@gcc.gnu.org>
280 * resolve.c (resolve_allocate_expr): Do not use
281 'gfc_has_default_initializer'.
283 2010-09-30 Tobias Burnus <burnus@net-b.de>
285 * gfortran.tex (Fortran 2008 status): Update list of
286 implemented features.
288 2010-09-29 Joseph Myers <joseph@codesourcery.com>
290 * lang.opt: Don't use VarExists.
292 2010-09-29 Joseph Myers <joseph@codesourcery.com>
294 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
296 (gfc_cpp_post_options): Update names of cpp_options members.
297 (cb_cpp_error): Update names of diagnostic_context members.
298 * f95-lang.c (gfc_init_builtin_functions): Update names of
299 gfc_option_t members.
300 * gfortran.h (gfc_option_t): Rename warn_conversion and
302 * intrinsic.c (gfc_convert_type_warn): Update names of
303 gfc_option_t members.
304 * options.c (gfc_init_options, gfc_post_options, set_Wall,
305 gfc_handle_option): Update names of gfc_option_t members.
306 * parse.c (next_free, next_fixed): Update names of gfc_option_t
308 * scanner.c (pedantic): Remove extern declaration.
309 (skip_free_comments, skip_fixed_comments, include_line): Update
310 names of gfc_option_t members.
311 * trans-decl.c (gfc_generate_function_code): Update names of
312 gfc_option_t members.
314 2010-09-28 Tobias Burnus <burnus@net-b.de>
318 * intrinsic.c (add_functions): Make compiler_version and
319 compiler_options CLASS_INQUIRY.
320 * gfortran.h (gfc_get_option_string): New prototype.
321 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
323 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
324 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
325 (ISO_C_BINDING): Refer to C_SIZEOF.
326 * options.c (gfc_get_option_string): New function.
327 * simplify.c (gfc_simplify_compiler_options): Use it.
328 (gfc_simplify_compiler_version): Include compiler name.
330 2010-09-28 Jan Hubicka <jh@suse.cz>
332 * f95-lang.c (gfc_define_builtin): Make leaf.
333 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
334 and ATTR_NOTHROW_LEAF_LIST.
335 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
336 (DEF_GOMP_BUILTIN): Likewise.
338 2010-09-28 Tobias Burnus <burnus@net-b.de>
341 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
344 2010-09-27 Tobias Burnus <burnus@net-b.de>
348 * intrinsic.h (gfc_simplify_compiler_options,
349 gfc_simplify_compiler_version): New prototypes.
350 * intrinsic.c (gfc_intrinsic_function_by_id,
351 make_from_module): New functions.
352 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
353 gfc_specific_intrinsic): Don't return module intrinsics.
354 (add_functions): Add compiler_options, compiler_version.
355 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
356 * symbol.c (std_for_isocbinding_symbol): Add version check for
358 * iso-fortran-env.def: Add compiler_options, compiler_version.
359 * iso-c-binding.def: Add c_sizeof.
360 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
361 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
362 (gfc_intrinsic_function_by_id): New prototype.
363 * module.c (create_intrinsic_function): New function.
364 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
365 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
366 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
368 * simplify.c (gfc_simplify_compiler_options,
369 gfc_simplify_compiler_version): New functions.
371 2010-09-26 Daniel Kraft <d@domob.eu>
375 * resolve.c (resolve_select_type): Clarify code.
376 (resolve_assoc_var): Only set typespec if it is currently unknown.
378 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
381 * module.c (create_int_parameter_array): Set the array value shape.
383 2010-09-25 Tobias Burnus <burnus@net-b.de>
385 * gfortran.texi: Re-add accidently removed \input line.
387 2010-09-25 Daniel Kraft <d@domob.eu>
390 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
391 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
392 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
393 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
394 `extra_comma' with changed semantics.
395 (gfc_resolve_dt): Check variable definitions.
396 (match_io_element): Remove INTENT and PURE checks here and
397 initialize code->ext.dt member.
398 (match_io): Set dt->dt_io_kind.
399 (gfc_resolve_inquire): Check variable definition for all tags
400 except UNIT, FILE and ID.
401 * resolve.c (resolve_transfer): Variable definition check.
403 2010-09-25 Tobias Burnus <burnus@net-b.de>
405 * interface.c (gfc_match_end_interface): Constify char pointer
408 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
410 * interface.c (gfc_match_end_interface): Deal with user defined
411 operators that overload rational operators and C1202.
413 2010-09-24 Tobias Burnus <burnus@net-b.de>
415 * gfortran.texi: Add second space after end-of-sentence period;
416 change / to /@/ to allow hyphenation of URLs.
417 (Standards): Remove duplicated OpenMP, update wording given that
418 Fortran 2008 now released.
419 (Fortran 2008 status): Update and add list of implemented features.
421 2010-09-24 Tobias Burnus <burnus@net-b.de>
424 * iso-fortran-env.def: Add NAMED_KINDARRAY with
425 character_kinds, integer_kinds, logical_kinds and
427 * gfortran.h: Add them to iso_fortran_env_symbol.
428 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
429 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
430 libgfortran_stat_codes to libgfortran_error_codes.
431 * module.c (create_int_parameter_array): New function.
432 (use_iso_fortran_env_module): Use it for
433 NAMED_KINDARRAY of iso-fortran-env.def.
434 * trans-decl.c (gfc_get_symbol_decl): Parameter
435 arrays of intrinsics modules become local static variables.
436 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
437 integer_kinds, logical_kinds and real_kinds.
439 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
442 * frontend-passes.c (optimize_binop_array_assignment):
443 Only re-use lhs as intermediate storage if kind and type
446 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
450 * trans-array.c (gfc_conv_expr_descriptor): Handle
451 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
453 2010-09-23 Tobias Burnus <burnus@net-b.de>
455 * intrinsic.texi (OpenMP modules): Add named constants of
458 2010-09-23 Daniel Kraft <d@domob.eu>
463 * gfortran.h (gfc_check_vardef_context): New method.
464 (struct symbol_attribute): New flag `select_type_temporary'.
465 * primary.c (gfc_variable_attr): Clarify initialization of ref.
466 (match_variable): Remove PROTECTED check and assignment check
467 for PARAMETERs (this is now done later).
468 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
469 (gfc_match_associate): Defer initialization of newAssoc->variable.
470 (gfc_match_nullify): Remove PURE definability check.
471 (select_type_set_tmp): Set new `select_type_temporary' flag.
472 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
473 (gfc_check_pointer_assign): Ditto (and other checks removed).
474 (gfc_check_vardef_context): New method.
475 * interface.c (compare_parameter_protected): Removed.
476 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
477 related to INTENT([IN]OUT) arguments.
478 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
479 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
480 (remove_last_array_ref): New method.
481 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
482 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
483 (resolve_assoc_var): Remove checks for definability here.
484 (resolve_select_type): Handle resolving of code->block here.
485 (resolve_ordinary_assign): Remove PURE check.
486 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
487 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
489 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
491 * gfortran.texi (Argument list functions): Allow URL to wrap.
492 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
493 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
494 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
495 code markups in the text.
496 * invoke.texi (Fortran Dialect Options)
497 (Error and Warning Options, Directory Options, Code Gen Options):
498 Likewise. Remove @code inside @smallexample.
500 2010-09-22 Joseph Myers <joseph@codesourcery.com>
502 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
503 OPT__help instead of OPT_fversion and OPT_fhelp.
504 * lang.opt (-all-warnings, -assert, -assert=, -comments,
505 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
506 -dump, -dump=, -include-barrier, -include-directory,
507 -include-directory=, -include-directory-after,
508 -include-directory-after=, -include-prefix, -include-prefix=,
509 -no-line-commands, -no-standard-includes, -output, -output=,
510 -preprocess, -print-missing-file-dependencies, -trace-includes,
511 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
512 -write-dependencies, -write-user-dependencies): New.
514 2010-09-21 Jason Blevins <jrblevin@sdf.org>
516 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
517 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
520 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
523 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
527 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
528 accessing dimensions in reversed order.
531 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
532 intrinsic function call.
534 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
535 Update asserts accordingly.
538 * trans.h (gfc_se): New field force_tmp.
539 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
540 and set parmse.force_tmp if some alias is found.
541 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
542 if se->force_tmp is set.
544 2010-09-20 Janus Weil <janus@gcc.gnu.org>
547 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
548 TBPs, PPCs and pointer/allocatable components.
550 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
553 * simplify.c (is_constant_array_expr): Allow structure array
554 elements as well as constants.
555 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
556 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
557 type of source to the result.
559 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
561 * frontend-passes.c (gfc_expr_walker): Also
562 handle EXPR_SUBSTRING.
564 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
566 * frontend-passes.c (gfc_expr_walker): Handle
567 constructors and references.
569 2010-09-16 Tobias Burnus <burnus@net-b.de>
572 * trans-types.c (create_fn_spec): New function.
573 (gfc_get_function_type): Call it.
575 2010-09-16 Jakub Jelinek <jakub@redhat.com>
577 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
578 (gfc_expr_walker, gfc_code_walker): New prototypes.
579 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
580 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
581 (optimize_namespace): Use gfc_code_walker.
582 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
583 (optimize_expr_0, optimize_code_node,
584 optimize_actual_arglist): Removed.
585 (optimize_assignment): Don't call optimize_expr_0.
587 2010-09-16 Janus Weil <janus@gcc.gnu.org>
590 * interface.c (compare_parameter): Create vtab for actual argument,
591 instead of formal (if needed).
593 2010-09-15 Janus Weil <janus@gcc.gnu.org>
596 * resolve.c (resolve_allocate_expr): Do default initialization via
599 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
601 * mathbuiltins.def: Do not defined huge_val built-in.
602 * trans-const.c (gfc_build_inf_or_huge): New function.
603 * trans-const.h (gfc_build_inf_or_huge): New prototype.
604 * f95-lang.c (gfc_init_builtin_functions): Don't defined
606 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
607 have functions of type (*) (void) anymore.
608 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
609 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
610 of generating a call to huge_val().
612 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
614 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
615 * dependency.c (gfc_check_dependency): Don't depend on
616 expr's inline_noncopying_intrinsic_attribute.
617 * dependency.c (gfc_check_argument_var_dependency,
618 gfc_check_argument_dependency): Ditto. Recursively check dependency
619 as NOT_ELEMENTAL in the non-copying (=transpose) case.
620 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
621 * resolve.c (find_noncopying_intrinsics): Remove.
622 (resolve_function, resolve_call): Remove call to
623 find_noncopying_intrinsics.
625 * trans-array.c (gfc_conv_array_transpose): Remove.
626 (gfc_walk_subexpr): Make non-static. Move prototype...
627 * trans-array.h (gfc_walk_subexpr): ... here.
628 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
630 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
631 gfc_inline_intrinsic_function_p): New.
632 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
633 Remove transpose from the libcall list.
634 (gfc_walk_intrinsic_function): Special case inline intrinsic.
635 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
637 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
639 * trans-expr.c (expr_is_variable): New function taking non-copying
640 intrinsic functions into account.
641 (gfc_trans_assignment_1): Use expr_is_variable.
643 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
645 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
646 real array dimension instead of the scalarizer (loop) dimension.
648 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
650 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
651 transposed references.
653 2010-09-10 Tobias Burnus <burnus@net-b.de>
656 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
657 build4_stat_loc): New inline functions.
658 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
659 (build1_v, build2_v, build3_v, build4_v): Use input_location
661 * trans-array.c (gfc_trans_scalarized_loop_end,
662 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
663 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
664 gfc_finish_wrapped_block): Ditto.
665 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
666 * trans-expr.c (gfc_conv_missing_dummy,
667 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
668 * trans-openmp.c (gfc_omp_clause_default_ctor,
669 gfc_trans_omp_critical, gfc_trans_omp_parallel,
670 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
671 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
672 gfc_trans_omp_single, gfc_trans_omp_task,
673 gfc_trans_omp_workshare): Ditto.
675 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
677 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
678 for dummy argument that appears in a specification statement.
680 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
682 * trans-array.c (gfc_get_array_ref_dim): New function.
683 (gfc_trans_create_temp_array): Reconstruct array
684 bounds from loop bounds. Use array bounds instead of loop bounds.
686 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
688 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
689 Get the array dimension from the dim array.
691 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
693 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
694 dim array to get the stride in the innermost loop.
696 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
698 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
699 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
700 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
702 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
704 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
705 and info dimension are the same. Loop over loop dimension.
706 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
708 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
710 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
713 2010-09-09 Tobias Burnus <burnus@net-b.de>
716 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
717 STAT): Show also syntax for the function version.
718 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
719 add_sym_3s_intent): Remove function.
720 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
722 (add_sym_2_intent): New function.
723 (add_functions): Set intent for functions which modify
724 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
725 argument name of hostnm from "a" to "c"
726 (add_subroutines): Change add_sym_*s_intent to
727 add_sym_*s and add intent to the add_sym_*s calls.
729 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
732 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
733 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
734 * gfortran.h: Define ISYM values for above intrinsics.
735 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
736 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
737 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
738 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
739 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
740 gfc_simplify_merge_bits, gfc_simplify_rshift,
741 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
742 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
743 gfc_resolve_shift): New prototypes.
744 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
745 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
746 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
747 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
749 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
750 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
751 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
753 (gfc_conv_intrinsic_function): Call above static functions.
754 * intrinsic.texi: Document new intrinsics.
755 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
756 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
757 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
758 gfc_simplify_merge_bits, gfc_simplify_rshift,
759 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
762 2010-09-08 Jakub Jelinek <jakub@redhat.com>
764 * frontend-passes.c (optimize_code_node): Walk block chain by default.
767 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
768 instead of code->block.
771 * openmp.c (resolve_omp_do): Report not enough do loops for
772 collapse even if block->next is NULL.
774 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
777 * dependency.c (gfc_deb_compare_expr): Take missing optional
778 arguments into account.
780 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
782 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
783 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
784 (gfc_build_intrinsic_function_decls): Don't build the
785 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
786 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
787 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
788 of calling clz128/ctz128 library functions.
790 2010-09-07 Jan Hubicka <jh@suse.cz>
792 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
795 2010-09-07 Tobias Burnus <burnus@net-b.de>
798 * intrinsic.texi (COS): Remove superfluous "n".
800 2010-09-07 Tobias Burnus <burnus@net-b.de>
803 * trans-array.c (gfc_conv_descriptor_data_get,
804 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
805 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
806 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
807 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
808 gfc_conv_shift_descriptor_lbound,
809 gfc_set_loop_bounds_from_array_spec,
810 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
811 gfc_conv_array_transpose, gfc_get_iteration_count,
812 gfc_grow_array, gfc_trans_array_ctor_element,
813 gfc_trans_array_constructor_subarray,
814 gfc_trans_array_constructor_value,
815 constant_array_constructor_loop_size, gfc_trans_array_constructor,
816 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
817 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
818 gfc_conv_array_ref, gfc_trans_preloop_setup,
819 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
820 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
821 gfc_conv_descriptor_size, gfc_array_init_size,
822 gfc_array_allocate, gfc_array_deallocate,
823 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
824 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
825 get_array_charlen, gfc_conv_expr_descriptor,
826 array_parameter_size, gfc_conv_array_parameter,
827 gfc_trans_dealloc_allocated, get_full_array_size,
828 duplicate_allocatable,
829 structure_alloc_comps): Change fold_build[0-9] to
831 (duplicate_allocatable, structure_alloc_comps,
832 gfc_duplicate_allocatable): Add space after function name.
834 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
836 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
837 checking string length value.
838 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
839 gfc_charlen_type_node type.
842 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
843 length to gfc_charlen_type_node.
845 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
848 * frontend-passes.c (optimize_binop_array_assignment): New
850 (optimize_assignment): Call it.
852 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
855 * trans-expr.c (gfc_conv_substring): If start and end
856 of the string reference are equal, set the length to one.
858 2010-09-06 Tobias Burnus <burnus@net-b.de>
861 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
863 2010-09-06 Tobias Burnus <burnus@net-b.de>
866 * dump-parse-tree.c (gfc_debug_expr): New function.
868 2010-09-06 Tobias Burnus <burnus@net-b.de>
871 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
872 (check_specific): Special case for those intrinsics.
873 * gfortran.h (gfc_isym_id): Add new intrinsics
874 * intrinsic.h (gfc_check_transf_bit_intrins,
875 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
876 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
878 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
879 gfc_resolve_iparity, resolve_transformational): New functions.
880 (gfc_resolve_product, gfc_resolve_sum,
881 gfc_resolve_parity): Use resolve_transformational.
882 * check.c (gfc_check_transf_bit_intrins): New function.
883 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
884 gfc_simplify_iparity, do_bit_any, do_bit_ior,
885 do_bit_xor, simplify_transformation): New functions.
886 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
887 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
888 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
889 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
890 Handle IALL, IANY and IPARITY intrinsics.
891 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
893 (IALL, IANY, IPARITY): Document new intrinsics.
895 2010-09-05 Tobias Burnus <burnus@net-b.de>
898 * f95-lang.c (gfc_truthvalue_conversion): Use
899 fold_build[0-9]_loc instead of fold_build[0-9].
900 * convert.c (convert): Ditto.
901 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
902 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
903 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
904 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
905 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
906 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
907 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
908 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
909 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
910 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
911 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
912 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
913 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
914 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
915 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
916 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
917 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
918 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
919 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
920 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
921 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
922 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
923 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
924 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
925 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
926 gfc_conv_associated, gfc_conv_same_type_as,
927 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
929 2010-09-04 Tobias Burnus <burnus@net-b.de>
932 * resolve.c (resolve_fl_namelist): Change constraint checking
933 order to prevent endless loop.
935 2010-09-04 Janus Weil <janus@gcc.gnu.org>
938 * resolve.c (resolve_allocate_expr): Generate default initializers
939 already at this point, resolve them and put them into expr3, ...
940 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
943 2010-09-03 Tobias Burnus <burnus@net-b.de>
946 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
947 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
949 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
950 gfc_conv_string_length, gfc_conv_substring,
951 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
952 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
953 gfc_conv_expr_op, gfc_build_compare_string,
954 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
955 gfc_conv_derived_to_class, conv_isocbinding_procedure,
956 gfc_conv_procedure_call, fill_with_spaces,
957 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
958 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
959 gfc_trans_scalar_assign, gfc_trans_zero_assign,
960 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
961 fold_build[0-9] to fold_build[0-9]_loc.
962 * trans-io.c (set_parameter_const, set_parameter_value,
963 set_parameter_ref, gfc_convert_array_to_string, set_string,
964 set_internal_unit, io_result, set_error_locus,
965 nml_get_addr_expr, build_dt): Ditto.
966 * trans-openmp.c (gfc_omp_clause_default_ctor,
967 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
968 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
969 gfc_trans_omp_do): Ditto.
970 * trans.c (gfc_add_modify, gfc_build_addr_expr,
971 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
972 gfc_trans_runtime_check, gfc_call_malloc,
973 gfc_allocate_with_status, gfc_allocate_array_with_status,
974 gfc_call_free, gfc_deallocate_with_status,
975 gfc_call_realloc): Ditto.
977 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
980 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
981 arglists for pure user functions, or for those intrinsic
982 functions which are also pure.
983 * intrinsics.c (add_conv): Mark conversion functions as pure.
984 (add_char_conversions): Likewise.
986 2010-09-03 Daniel Kraft <d@domob.eu>
989 * resolve.c (resolve_actual_arglist): Allow internal procedure
990 as actual argument with Fortran 2008.
992 2010-09-03 Daniel Kraft <d@domob.eu>
995 * gfortran.h (struct gfc_code): Renamed `whichloop' to
996 `which_construct' as this is no longer restricted to loops.
997 * parse.h (struct gfc_state_data): New field `construct'.
998 * match.c (match_exit_cycle): Handle EXIT from non-loops.
999 * parse.c (push_state): Set `construct' field.
1000 * resolve.c (resolve_select_type): Extend comment.
1001 * trans-stmt.c (gfc_trans_if): Add exit label.
1002 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1003 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1004 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1005 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1006 (gfc_trans_cycle): Ditto.
1007 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1009 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1011 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1012 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1013 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1014 * intrinsic.texi (RSHIFT): Fix documentation.
1016 2010-09-02 Tobias Burnus <burnus@net-b.de>
1019 * trans-common.c (create_common): Change build[0-9] to
1021 * trans-const.c (gfc_conv_constant_to_tree,
1022 gfc_conv_constant_to_tree): Ditto.
1023 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1024 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1025 add_argument_checking, create_main_function,
1026 gfc_generate_return): Ditto.
1027 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1028 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1029 compute_inner_temp_size, compute_overall_iter_number,
1030 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1031 gfc_conv_elemental_dependencies, gfc_do_allocate,
1032 gfc_evaluate_where_mask, gfc_trans_allocate,
1033 gfc_trans_arithmetic_if, gfc_trans_call,
1034 gfc_trans_character_select, gfc_trans_deallocate,
1035 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1036 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1037 gfc_trans_integer_select, gfc_trans_logical_select,
1038 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1039 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1040 gfc_trans_where_assign) Ditto.
1042 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1045 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1048 2010-09-02 Tobias Burnus <burnus@net-b.de>
1051 * resolve.c (apply_default_init): Mark symbol as referenced,
1052 if it is initialized.
1053 (resolve_symbol): Change intialized check for BT_DERIVED such
1054 that also function results get initialized; remove now obsolete
1055 gfc_set_sym_referenced for BT_CLASS.
1057 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1060 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1061 * resolve.c (resolve_allocate_expr): Defer handling of default
1062 initialization to 'gfc_trans_allocate'.
1063 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1064 (resolve_fl_derived): Suppress error messages for vtypes.
1065 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1066 polymorphic MOLD expression.
1067 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1068 dummy initialization.
1070 2010-09-01 Tobias Burnus <burnus@net-b.de>
1072 * gfortran.texi (preprocessing): Update URL to COCO.
1074 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1076 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1077 array quad_decls. Remove unnecessary assignment.
1079 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1081 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1082 other than long double.
1083 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1084 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1085 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1086 prefix to function name.
1087 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1088 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1090 (gfc_conv_intrinsic_exponent): Likewise.
1091 (gfc_conv_intrinsic_abs): Likewise.
1092 (gfc_conv_intrinsic_mod): Likewise.
1093 (gfc_conv_intrinsic_sign): Likewise.
1094 (gfc_conv_intrinsic_arith): Likewise.
1095 (gfc_conv_intrinsic_fraction): Likewise.
1096 (gfc_conv_intrinsic_nearest): Likewise.
1097 (gfc_conv_intrinsic_spacing): Likewise.
1098 (gfc_conv_intrinsic_rrspacing): Likewise.
1099 (gfc_conv_intrinsic_scale): Likewise.
1100 (gfc_conv_intrinsic_set_exponent): Likewise.
1102 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1104 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1105 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1106 * iresolve.c (gfc_resolve_execute_command_line): New function.
1107 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1108 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1110 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1113 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1114 and parity{,l,ll} builtins.
1115 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1116 (gfc_conv_intrinsic_function): Call above new functions.
1117 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1119 * intrinsic.texi: Document POPCNT and POPPAR.
1121 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1124 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1126 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1128 * Make-lang.in: Add frontend-passes.o dependencies.
1130 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1133 * resolve.c (resolve_structure_cons): For derived types, make sure the
1134 type has been resolved.
1135 (resolve_typebound_procedures): Make sure the vtab has been generated.
1137 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1140 * match.c (gfc_match_select_type): Give the associate-name the
1141 FL_VARIABLE attribute.
1143 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1145 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1148 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1151 * trans-types.c (gfc_init_kinds): Disable TFmode.
1153 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1156 * match.c (gfc_match_allocate): Avoid double free on error.
1158 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1161 * gfortran.h (gfc_real_info): Add c_float128 field.
1162 * mathbuiltins.def: Indicate which builtins are const.
1163 * trans-types.h (float128_type_node, complex_float128_type_node,
1164 gfc_real16_is_float128): New variables.
1165 * trans-types.c (float128_type_node, complex_float128_type_node,
1166 gfc_real16_is_float128): New variables.
1167 (gfc_init_kinds): Allow TFmode.
1168 (gfc_build_real_type): Mark __float128 types as such.
1169 (gfc_init_types): Initialize float128_type_node and
1170 complex_float128_type_node
1171 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1172 argument of OTHER_BUILTIN macro.
1173 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1174 (builtin_decl_for_precision): Special case for __float128.
1175 (builtin_decl_for_float_kind): Likewise.
1176 (define_quad_builtin): New function.
1177 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1178 library decls if necessary. Store them in the real16_decl and
1179 complex16_decl builtin map fields.
1180 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1181 library function names.
1183 2010-08-27 Tobias Burnus <burnus@net-b.de>
1186 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1187 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1188 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1189 gfc_resolve_parity): New prototypes.
1190 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1191 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1192 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1193 gfc_resolve_parity): New functions.
1194 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1196 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1197 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1198 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1199 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1200 Add post-processing opterator.
1201 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1202 gfc_simplify_product, gfc_simplify_sum): Update call.
1203 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1204 gfc_simplify_parity): New functions.
1206 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1209 * match.c (select_type_set_tmp): Add the possibility to reset the
1211 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1213 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1216 * dependency.c (check_section_vs_section): Single test for
1217 identical strides which takes into account that only one
1218 of the strides may be NULL.
1220 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1223 * primary.c (match_hollerith_constant): Calculate padding needed to
1224 fill default integer and allocate string for that size. Set pad bytes
1226 * gfortran.h: Add hollerith pad value to type spec union.
1227 * data.c (create_character_initializer): Fix spelling of function name.
1228 Use hollerith pad value to calculate length.
1229 * arith.c (hollerith2representation); Use hollerith pad value to
1232 2010-08-26 Daniel Kraft <d@domob.eu>
1237 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1238 (gfc_build_block_ns): Declared here...
1239 * parse.h (gfc_build_block_ns): ...instead of here.
1240 * trans.h (gfc_process_block_locals): Expect additionally the
1241 gfc_association_list of BLOCK (if present).
1242 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1243 * resolve.c (resolve_variable): Only check for invalid *array*
1244 references on associate-names.
1245 (resolve_assoc_var): New method with code previously in resolve_symbol.
1246 (resolve_select_type): Use association to give the selector and
1247 temporaries their values instead of ordinary assignment.
1248 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1249 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1250 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1251 to `gfc_process_block_locals' to match new interface.
1252 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1254 (gfc_process_block_locals): Defer them rather here when linked to
1255 from the BLOCK's association list.
1257 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1259 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1260 TREE_NOTHROW on fndecls that can't throw. Set
1261 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1262 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1263 gfor_fndecl_associated.
1265 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1268 * frontend-passes.c (optimize_equality): Don't optimize array equality
1270 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1273 * resolve.c (resolve_procedure_interface): New function split off from
1275 (resolve_formal_arglist): Call it here ...
1276 (resolve_symbol): ... and here.
1278 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1280 * Make-lang.in (gfortranspec.o): Update dependencies.
1281 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1283 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1284 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1285 (g77_xargc): Make unsigned.
1286 (g77_xargv): Change to g77_x_decoded_options.
1287 (g77_newargc): Make unsigned.
1288 (g77_newargv): Change to g77_new_decoded_options.
1289 (strings_same, options_same): New.
1290 (append_arg): Use cl_decoded_option structures.
1291 (append_option): New.
1292 (add_arg_libgfortran): New.
1293 (lang_specific_driver): Use cl_decoded_option structures.
1295 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1299 * class.c (add_proc_comp): Add static initializer for PPCs.
1300 (add_procs_to_declared_vtab): Modified comment.
1301 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1302 initializer if the component is part of a vtype.
1303 (mio_component_list): Add argument 'vtype', pass it on to
1305 (mio_symbol): Modified call to 'mio_component_list'.
1306 * trans.h (gfc_conv_initializer): Modified prototype.
1307 (gfc_trans_assign_vtab_procs): Removed.
1308 * trans-common.c (create_common): Modified call to
1309 'gfc_conv_initializer'.
1310 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1311 gfc_emit_parameter_debug_info): Modified call to
1312 'gfc_conv_initializer'.
1313 (build_function_decl): Remove assertion.
1314 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1315 Removed call to 'gfc_trans_assign_vtab_procs'.
1316 (gfc_conv_initializer): Add argument 'procptr'.
1317 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1318 (gfc_trans_assign_vtab_procs): Removed.
1319 * trans-stmt.c (gfc_trans_allocate): Removed call to
1320 'gfc_trans_assign_vtab_procs'.
1322 2010-08-21 Tobias Burnus <burnus@net-b.de>
1326 * intrinsic.c (add_sym): Init value attribute.
1327 (set_attr_value): New function.
1328 (add_functions) Use it and add JN/YN resolvers.
1329 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1330 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1331 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1332 * iresolve.c (gfc_resolve_bessel_n2): New function.
1333 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1335 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1336 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1337 * simplify.c (): For YN set to -INF if previous values
1339 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1341 * iresolve.c (gfc_resolve_extends_type_of): Set the
1342 type of the dummy argument to the one of the actual.
1344 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1346 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1348 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1350 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1353 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1355 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1357 2010-08-19 Daniel Kraft <d@domob.eu>
1361 * trans.h (struct gfc_se): New flag `byref_noassign'.
1362 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1363 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1364 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1365 and check for compile-time errors with those.
1366 * trans-decl.c (trans_associate_var): Use new routine
1367 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1368 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1369 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1370 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1371 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1372 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1373 rank remapping for assignment.
1375 2010-08-19 Tobias Burnus <burnus@net-b.de>
1377 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1378 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1381 2010-08-19 Tobias Burnus <burnus@net-b.de>
1385 * check.c (gfc_check_bessel_n2): New function.
1386 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1387 * intrinsic.c (add_functions): Add transformational version
1388 of the Bessel_jn/yn intrinsics.
1389 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1390 gfc_simplify_bessel_yn2): New prototypes.
1391 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1392 transformational variant.
1393 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1394 Check for negative order.
1395 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1396 gfc_simplify_bessel_yn2): New functions.
1398 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1401 * resolve.c (resolve_transfer): Traverse operands and set expression
1402 to be checked to a non EXPR_OP type.
1404 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1407 * gfortran.h (gfc_add_save): Modified prototype.
1408 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1409 (match_pointer_init): New function to match F08 pointer initialization.
1410 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1411 'match_pointer_init'.
1412 (match_attr_spec): Module variables are implicitly SAVE.
1413 (gfc_match_save): Modified call to 'gfc_add_save'.
1414 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1416 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1417 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1418 initialization checks.
1419 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1420 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1421 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1422 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1424 * trans-decl.c (gfc_create_module_variable): Module variables with
1425 TARGET can already exist.
1426 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1427 (gfc_conv_initializer): Implement non-NULL pointer
1430 2010-08-18 Tobias Burnus <burnus@net-b.de>
1433 * intrinsic.texi (selected_char_kind): Document ISO_10646
1436 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1439 * trans-decl.c (build_library_function_decl_1): Chain on
1440 void_list_node instead of creating a new TREE_LIST.
1441 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1442 * trans-types.c (gfc_get_function_type): Likewise. Set
1443 typelist to void_list_node for the main program.
1445 2010-08-17 Daniel Kraft <d@domob.eu>
1448 * gfortran.h (struct gfc_association_list): New member `where'.
1449 (gfc_is_associate_pointer) New method.
1450 * match.c (gfc_match_associate): Remember locus for each associate
1451 name matched and do not try to set variable flag.
1452 * parse.c (parse_associate): Use remembered locus for symbols.
1453 * primary.c (match_variable): Instead of variable-flag check for
1454 associate names set it for all such names used.
1455 * symbol.c (gfc_is_associate_pointer): New method.
1456 * resolve.c (resolve_block_construct): Don't generate assignments
1457 to give associate-names their values.
1458 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1459 (resolve_symbol): Set some more attributes for associate variables,
1460 set variable flag here and check it and don't try to build an
1461 explicitely shaped array-spec for array associate variables.
1462 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1464 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1465 (gfc_sym_type): Return pointer type for association to scalar vars.
1466 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1467 (trans_associate_var): New method.
1468 (gfc_trans_deferred_vars): Handle association symbols.
1470 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1472 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1474 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1476 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1477 OPT_MDX and OPT_MMDX.
1479 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1481 * lang.opt (MDX, MMDX): Mark RejectDriver.
1483 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1485 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1486 vtabs for generics any more).
1488 2010-08-15 Daniel Kraft <d@domob.eu>
1491 * gfortran.h (gfc_find_proc_namespace): New method.
1492 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1493 around with namespace.
1494 * symbol.c (gfc_find_proc_namespace): New method.
1495 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1497 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1498 * parse.c (parse_associate): Removed assignment-generation here...
1499 * resolve.c (resolve_block_construct): ...and added it here.
1500 (resolve_variable): Handle names that are arrays but were not parsed
1501 as such because of association.
1502 (resolve_code): Fix BLOCK resolution.
1503 (resolve_symbol): Generate array-spec for associate-names.
1505 2010-08-15 Tobias Burnus <burnus@net-b.de>
1508 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1509 (verify_c_interop): Handle unresolved DT with bind(C).
1511 2010-08-15 Tobias Burnus <burnus@net-b.de>
1513 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1514 pointer arrays as absent.
1515 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1516 dummys as absent argument.
1517 * interface.c (compare_actual_formal,compare_parameter):
1520 2010-08-15 Tobias Burnus <burnus@net-b.de>
1522 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1523 dummies with intent(in).
1525 2010-08-15 Daniel Kraft <d@domob.eu>
1528 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1529 routines not IMPURE also as PURE.
1530 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1531 `NO_CLASS' in `CLASS_IMPURE'.
1532 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1533 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1534 (add_functions): Ditto.
1535 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1536 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1537 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1538 are not ALLOCATABLE and have their INTENT specified.
1540 2010-08-13 Daniel Kraft <d@domob.eu>
1542 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1543 * array.c (gfc_match_array_spec): Match implied-shape specification and
1544 handle AS_IMPLIED_SHAPE correctly otherwise.
1545 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1546 (variable_decl): Some checks for implied-shape declaration.
1547 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1548 AS_IMPLIED_SHAPE in any case.
1550 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1552 * lang.opt (MD, MMD): Change to MDX and MMDX.
1553 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1555 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1558 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1559 'gfc_intrinsic_arg'.
1560 (check_arglist,check_specific): Add reference to 'name' field.
1561 (init_arglist): Remove reference to 'name' field.
1562 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1563 * check.c (variable_check): Reverse order of checks. Respect intent of
1565 (int_or_proc_check): New function.
1566 (coarray_check): New function.
1567 (allocatable_check): New function.
1568 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1569 (gfc_check_complex): Use 'int_or_real_check'.
1570 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1571 gfc_check_ucobound): Use 'coarray_check'.
1572 (gfc_check_pack): Use 'real_or_complex_check'.
1573 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1574 'int_or_proc_check'.
1575 (scalar_check,type_check,numeric_check,int_or_real_check,
1576 real_or_complex_check,kind_check,double_check,logical_array_check,
1577 array_check,same_type_check,rank_check,nonoptional_check,
1578 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1579 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1580 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1581 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1582 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1583 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1584 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1587 2010-08-10 Daniel Kraft <d@domob.eu>
1589 * gfortran.texi (Interoperability with C): Fix ordering in menu
1590 and add new subsection about pointers.
1591 (Interoperable Subroutines and Functions): Split off the pointer part.
1592 (working with Pointers): New subsection with extended discussion
1593 of pointers (especially procedure pointers).
1595 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1598 * array.c (gfc_ref_dimen_size): Add end argument.
1599 If end is non-NULL, calculate it.
1600 (ref_size): Adjust call to gfc_ref_dimen_size.
1601 (gfc_array_dimen_size): Likewise.
1602 (gfc_array_res_shape): Likewise.
1603 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1604 * resolve.c (resolve_array_ref): For stride not equal to -1,
1605 fill in the lowest possible end.
1607 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1609 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1611 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1613 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1615 (check_some_aliasing): Likewise.
1616 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1617 (gfc_conv_intrinsic_int): Likewise.
1618 (gfc_conv_intrinsic_lib_function): Likewise.
1619 (gfc_conv_intrinsic_cmplx): Likewise.
1620 (gfc_conv_intrinsic_ctime): Likewise.
1621 (gfc_conv_intrinsic_fdate): Likewise.
1622 (gfc_conv_intrinsic_ttynam): Likewise.
1623 (gfc_conv_intrinsic_minmax): Likewise.
1624 (gfc_conv_intrinsic_minmax_char): Likewise.
1625 (gfc_conv_intrinsic_ishftc): Likewise.
1626 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1627 (gfc_conv_intrinsic_merge): Likewise.
1628 (gfc_conv_intrinsic_trim): Likewise.
1629 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1631 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1634 * dependency.c (check_section_vs_section): Handle cases where
1635 the start expression coincides with the lower or upper
1638 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1643 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1644 container types. Do not artificially increase refs. Commit symbols one
1646 * interface.c (compare_parameter): Make sure vtabs are present before
1647 generating module variables.
1648 * resolve.c (resolve_allocate_expr): Ditto.
1650 2010-08-04 Tobias Burnus <burnus@net-b.de>
1654 * resolve.c (resolve_structure_cons): Fix
1657 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1661 * symbol.c (changed_syms): Made static again.
1662 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1663 Changed conditional internal error into assert.
1664 Rename function to ...
1665 (gfc_enforce_clean_symbol_state): ... this.
1666 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1667 Rename the former to the latter.
1668 * parse.c (decode_statement, decode_omp_directive,
1669 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1671 (changed_syms): Remove declaration.
1672 (next_statement): Use gfc_enforce_clean_symbol_state.
1674 2010-08-04 Tobias Burnus <burnus@net-b.de>
1677 * resolve.c (resolve_structure_cons): Fix handling of
1678 initialization structure constructors with character
1679 elements of the wrong length.
1680 * array.c (gfc_check_iter_variable): Add NULL check.
1681 (gfc_resolve_character_array_constructor): Also truncate
1684 2010-08-04 Tobias Burnus <burnus@net-b.de>
1686 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1687 value of some libgfortran functions.
1689 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1692 * dependency.c (gfc_deb_compare_expr): Remove any integer
1693 conversion functions to larger types from both arguments.
1694 Remove handling these functions futher down.
1696 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1700 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1701 * resolve.c (resolve_tb_generic_targets): Check for errors.
1703 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1706 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1709 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1712 * dependency.h: Add prototype for gfc_are_identical_variables.
1713 * frontend-passes.c: Include depencency.h.
1714 (optimimize_equality): Use gfc_are_identical_variables.
1715 * dependency.c (identical_array_ref): New function.
1716 (gfc_are_identical_variables): New function.
1717 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1718 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1719 prefix from statc function.
1720 (check_section_vs_section): Change arguments to gfc_array_ref,
1721 adjust function body accordingly.
1723 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1724 Janus Weil <janus@gcc.gnu.org>
1729 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1730 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1731 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1732 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1733 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1734 Call reject_statement in case of error.
1735 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1738 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1741 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1742 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1743 * module.c (read_module): When reading module files, always import
1744 vtab and vtype symbols.
1746 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1750 * symbol.c (changed_syms): Made non-static.
1751 * parse.c (changed_syms): Declare new external.
1752 (next_statement): Assert changed_syms is NULL at the beginning.
1754 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1755 Steven G. Kargl <kargl@gcc.gnu.org>
1758 * match.c (match_type_spec): Try to parse derived types before
1761 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1763 * gfortran.h (gfc_release_symbol): New prototype.
1764 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1765 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1766 Use gfc_release_symbol.
1767 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1768 * resolve.c (resolve_symbol): Ditto.
1770 2010-07-29 Tobias Burnus <burnus@net-b.de>
1774 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1775 external procedure declarations in modules.
1776 (gfc_get_symbol_decl): Modify assert.
1778 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1781 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1783 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1786 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1787 (gfc_trans_class_assign): Modified prototype.
1788 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1789 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1790 (gfc_trans_class_assign): ... here. Modified actual arguments.
1791 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1792 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1793 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1795 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1799 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1800 symbols before returning.
1802 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1804 * lang.opt (cpp): Remove Joined and Separate markers.
1805 (cpp=): New internal option.
1806 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1807 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1810 2010-07-29 Daniel Kraft <d@domob.eu>
1813 * array.c (resolve_array_bound): Fix error message to properly handle
1814 non-variable expressions.
1816 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1818 * decl.c (free_value): Also free repeat field.
1819 * data.c (gfc_assign_data_value): Always free offset before returning.
1821 2010-07-28 Daniel Kraft <d@domob.eu>
1823 * gfortran.h (gfc_build_intrinsic_call): New method.
1824 * expr.c (gfc_build_intrinsic_call): New method.
1825 * simplify.c (range_check): Ignore non-constant value.
1826 (simplify_bound_dim): Handle non-variable expressions and
1827 fix memory leak with non-free'ed expression.
1828 (simplify_bound): Handle non-variable expressions.
1829 (gfc_simplify_shape): Ditto.
1830 (gfc_simplify_size): Ditto, but only in certain cases possible.
1832 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1834 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1837 2010-07-28 Tobias Burnus <burnus@net-b.de>
1840 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1841 from modules for whole-file mode.
1843 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1845 * gfortran.h (gfc_handle_option): Update prototype and return
1847 * options.c (gfc_handle_option): Update prototype and return value
1850 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1852 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1853 decoded options in allocating deferred_opt.
1854 * cpp.h (gfc_cpp_init_options): Update prototype.
1855 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1856 * gfortran.h (gfc_option_lang_mask): New.
1857 (gfc_init_options): Update prototype.
1858 * options.c (gfc_option_lang_mask): New.
1859 (gfc_init_options): Update prototype. Pass new arguments to
1860 gfc_cpp_init_options.
1862 2010-07-26 Tobias Burnus <burnus@net-b.de>
1865 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1866 for functions which are later in the same file.
1867 (gfc_create_function_decl, build_function_decl,
1868 build_entry_thunks): Add global argument.
1869 * trans.c (gfc_generate_module_code): Update
1870 gfc_create_function_decl call.
1871 * trans.h (gfc_create_function_decl): Update prototype.
1872 * resolve.c (resolve_global_procedure): Also resolve for
1875 2010-07-26 Richard Henderson <rth@redhat.com>
1878 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1879 (gfc_write_global_declarations): New.
1881 2010-07-26 Tobias Burnus <burnus@net-b.de>
1884 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1885 for call to transfer_namelist_element.
1886 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1889 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1892 * Make-lang.in: Add fortran/frontend-passes.o.
1893 * gfortran.h: Add prototype for gfc_run_passes.
1894 * resolve.c (gfc_resolve): Call gfc_run_passes.
1895 * frontend-passes.c: New file.
1897 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1900 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1903 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1906 * gfortran.h (gfc_namespace): New field old_equiv.
1907 (gfc_free_equiv_until): New prototype.
1908 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1909 a parameterized stop condition.
1910 (gfc_free_equiv): Use gfc_free_equiv_until.
1911 * parse.c (next_statement): Save equivalence list.
1912 (reject_statement): Restore equivalence list.
1914 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1917 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1918 in the function so that it does not get missed by early exits.
1919 (load_line): Add checks for quoted strings and free form comments to
1920 disable warnings on comments. Add check for ampersand as first
1921 character after truncation and don't warn for this case, but warn if
1922 there are subsequent non-whitespace characters.
1924 2010-07-24 Tobias Burnus <burnus@net-b.de>
1927 * parse.c (gfc_parse_file): Do not override
1928 gfc_global_ns_list items.
1930 2010-07-24 Tobias Burnus <burnus@net-b.de>
1932 * options.c (gfc_init_options): Enable -fwhole-file by default.
1933 * interface.c (compare_parameter): Assume a Hollerith constant is
1934 compatible with all other argument types.
1936 2010-07-23 Tobias Burnus <burnus@net-b.de>
1939 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1940 -fwhole-file also for derived types.
1941 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1942 rename to gfc_copy_dt_decls_ifequal.
1943 (gfc_get_derived_type): Update call.
1944 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1946 2010-07-23 Tobias Burnus <burnus@net-b.de>
1949 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1951 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1953 * trans-types.c (gfc_get_array_descriptor_base,
1954 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1955 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1956 instead of clearing DECL_NAME.
1957 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1959 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1962 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1964 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1965 reverse the scalarization loop.
1966 gfc_conv_resolve_dependencies: Pass the reverse field of the
1967 loopinfo to gfc_dep_resolver.
1968 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1969 assignment by resetting loop.reverse.
1970 gfortran.h : Add the gfc_reverse enum.
1971 trans.h : Add the reverse field to gfc_loopinfo.
1972 dependency.c (gfc_check_dependency): Pass null to the new arg
1973 of gfc_dep_resolver.
1974 (gfc_check_section_vs_section): Check for reverse dependencies.
1975 (gfc_dep_resolver): Add reverse argument and deal with the loop
1977 dependency.h : Modify prototype for gfc_dep_resolver to include
1980 2010-07-23 Daniel Kraft <d@domob.eu>
1983 * gfortran.h (gfc_find_symtree_in_proc): New method.
1984 * symbol.c (gfc_find_symtree_in_proc): New method.
1985 * match.c (match_exit_cycle): Look for loop name also in parent
1986 namespaces within current procedure.
1988 2010-07-22 Tobias Burnus <burnus@net-b.de>
1991 * dependency.c (gfc_check_dependency): Add argument alising check.
1992 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1994 2010-07-22 Daniel Kraft <d@domob.eu>
1996 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1997 now in the correct place.
1999 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2002 * Revert my commit r162325.
2004 2010-07-21 Daniel Kraft <d@domob.eu>
2006 * trans.h (gfc_get_return_label): Removed.
2007 (gfc_generate_return): New method.
2008 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2009 returning a tree directly.
2010 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2011 (gfc_trans_block_construct): Update for new interface to
2012 `gfc_trans_deferred_vars'.
2013 * trans-decl.c (current_function_return_label): Removed.
2014 (current_procedure_symbol): New variable.
2015 (gfc_get_return_label): Removed.
2016 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2017 returning a tree directly.
2018 (get_proc_result), (gfc_generate_return): New methods.
2019 (gfc_generate_function_code): Clean up and do init/cleanup here
2020 also with gfc_wrapped_block. Remove return-label but rather
2023 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2026 * fortran/match.c (match_type_spec): Check for derived type before
2029 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2032 * interface.c (matching_typebound_op): Add argument for the
2033 return of the generic name for the procedure.
2034 (build_compcall_for_operator): Add an argument for the generic
2035 name of an operator procedure and supply it to the expression.
2036 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2037 calls to the above procedures.
2038 * resolve.c (resolve_typebound_function): Catch procedure
2039 component calls for CLASS objects, check that the vtable is
2040 complete and insert the $vptr and procedure components, to make
2042 (resolve_typebound_function): The same.
2043 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2044 an allocatable scalar if it is a result.
2046 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2049 * match.c (gfc_match_iterator): Reverted.
2051 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2054 * match.c (gfc_match_iterator): Remove error that iterator
2055 cannot be INTENT(IN).
2057 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2059 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2060 Access subscript through the "dim" field index.
2061 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2063 (gfc_conv_array_index_offset): Ditto.
2064 (gfc_conv_loop_setup): Ditto.
2065 (gfc_conv_expr_descriptor): Ditto.
2066 (gfc_conv_ss_startstride): Ditto. Update call to
2067 gfc_conv_section_startstride.
2068 (gfc_conv_section_startstride): Set values along the array dimension.
2069 Get array dimension directly from the argument.
2071 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2073 * trans.h (gfc_string_to_single_character): New prototype.
2074 * trans-expr.c (string_to_single_character): Renamed to ...
2075 (gfc_string_to_single_character): ... this. No longer static.
2076 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2077 gfc_trans_string_copy): Adjust callers.
2078 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2079 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2080 (select_struct): Move to toplevel, add GTY(()).
2081 (gfc_trans_character_select): Optimize SELECT CASE
2082 with character length 1.
2084 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2086 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2087 * trans-common.c: Likewise.
2088 * trans-decl.c: Likewise.
2089 * trans-types.c: Likewise.
2090 * trans.c: Likewise.
2092 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2095 * resolve.c (resolve_typebound_generic_call): Resolve generic
2096 non-polymorphic type-bound procedure calls to the correct specific
2098 (resolve_typebound_subroutine): Remove superfluous code.
2100 2010-07-15 Daniel Kraft <d@domob.eu>
2103 * trans.h (struct gfc_wrapped_block): New struct.
2104 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2105 (gfc_finish_wrapped_block): New method.
2106 (gfc_init_default_dt): Add new init code to block rather than
2108 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2109 (gfc_trans_dummy_array_bias): Ditto.
2110 (gfc_trans_g77_array): Ditto.
2111 (gfc_trans_deferred_array): Ditto.
2112 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2113 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2114 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2115 (gfc_finish_wrapped_block): New method.
2116 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2117 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2118 (gfc_trans_deferred_array): Ditto.
2119 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2120 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2121 (init_intent_out_dt): Ditto.
2122 (gfc_init_default_dt): Add new init code to block rather than
2124 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2125 and cleanup code and put it all together.
2127 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2129 * trans.h (gfc_build_compare_string): Add CODE argument.
2130 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2131 gfc_build_compare_string.
2132 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2133 gfc_build_compare_string.
2134 (string_to_single_character): Rename len variable to length.
2135 (gfc_optimize_len_trim): New function.
2136 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2137 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2138 bigger than the length of the other string, they compare unequal.
2141 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2142 in CASE_LABEL_EXPR and use NULL for low for the default case.
2144 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2146 * trans-array.c (gfc_conv_section_upper_bound): Remove
2147 (gfc_conv_section_startstride): Don't set the upper bound in the
2148 vector subscript case.
2149 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2151 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2154 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2155 * dependency.c (gfc_is_data_pointer): Make it static.
2156 * intrinsic.texi: Update documentation on C_LOC.
2157 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2158 and add a check for polymorphic variables.
2160 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2162 * trans-expr.c (string_to_single_character): Also optimize
2163 string literals containing a single char followed only by spaces.
2164 (gfc_trans_string_copy): Remove redundant string_to_single_character
2167 * trans-decl.c (gfc_build_intrinsic_function_decls,
2168 gfc_build_builtin_function_decls): Mark functions as
2169 DECL_PURE_P or TREE_READONLY.
2171 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2173 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2174 instead of build_function_call_expr.
2175 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2177 2010-07-13 Tobias Burnus <burnus@net-b.de>
2178 Daniel Franke <franke.daniel@gmail.com>
2181 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2182 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2184 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2186 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2187 Tobias Burnus <burnus@net-b.de>
2190 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2191 noclobber/noescape annotations to function calls.
2192 (gfc_build_builtin_function_decls): Likewise.
2194 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2200 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2201 * class.c (gfc_build_class_symbol): Modified call to
2202 'gfc_find_derived_vtab'.
2203 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2204 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2206 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2207 Removed treatment of generics.
2208 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2209 Call 'add_proc_comp' instead of duplicating code.
2210 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2212 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2213 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2214 Removed treatment of generics.
2215 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2216 'gfc_find_derived_vtab'.
2217 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2218 Removed treatment of generics.
2219 (resolve_select_type,resolve_fl_derived): Modified call to
2220 'gfc_find_derived_vtab'.
2221 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2222 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2224 * trans-stmt.c (gfc_trans_allocate): Ditto.
2226 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2229 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2232 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2234 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2235 * resolve.c (build_default_init_expr): Ditto.
2237 2010-07-11 Tobias Burnus <burnus@net-b.de>
2240 * module.c (sort_iso_c_rename_list): Remove.
2241 (import_iso_c_binding_module,use_iso_fortran_env_module):
2242 Allow multiple imports of the same symbol.
2244 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2246 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2248 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2251 * decl.c (build_sym,attr_decl1): Only build the class container if the
2252 symbol has sufficient attributes.
2253 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2254 pointer attribute for classes.
2255 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2256 * module.c (MOD_VERSION): Bump.
2257 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2258 (mio_symbol_attribute): Handle class_pointer attribute.
2259 * parse.c (parse_derived): Use class_pointer instead of pointer
2260 attribute for classes.
2261 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2262 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2263 resolve_allocate_expr,resolve_fl_derived): Ditto.
2264 (resolve_fl_var_and_proc): Check for class_ok attribute.
2266 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2268 * trans-io.c (gfc_build_st_parameter): Update calls to
2269 gfc_add_field_to_struct.
2270 * trans-stmt.c (ADD_FIELD): Ditto.
2272 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2274 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2275 fieldlist, remove fieldlist from argument list.
2276 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2277 and remove fieldlist from argument list.
2278 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2279 gfc_get_mixed_entry_union): Move setting
2280 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2281 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2283 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2286 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2287 if the lhs has never been host associated, as well as not being
2288 use associated, a pointer or a target.
2289 * resolve.c (resolve_variable): Mark variables that are host
2291 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2294 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2296 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2297 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2298 SIZEOF and C_SIZEOF.
2300 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2303 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2304 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2305 gfc_resolve_storage_size): New prototypes.
2306 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2307 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2308 * iresolve.c (gfc_resolve_storage_size): New function.
2309 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2311 (gfc_conv_intrinsic_storage_size): New function.
2312 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2314 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2317 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2318 !$omp do loops. Error on CYCLE to non-innermost collapsed
2321 2010-07-08 Tobias Burnus <burnus@net-b.de>
2324 * array.c (gfc_match_array_ref): Better error message for
2325 coarrays with too few ranks.
2326 (match_subscript): Move one diagnostic to caller.
2327 * gfortran.h (gfc_get_corank): Add prottype.
2328 * expr.c (gfc_get_corank): New function.
2329 * iresolve.c (resolve_bound): Fix rank for cobounds.
2330 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2331 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2334 2010-07-06 Tobias Burnus <burnus@net-b.de>
2337 * array.c (gfc_expand_constructor): Add optional diagnostic.
2338 * gfortran.h (gfc_expand_constructor): Update prototype.
2339 * expr.c (gfc_simplify_expr, check_init_expr,
2340 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2341 * resolve.c (gfc_resolve_expr): Ditto.
2343 2010-07-06 Tobias Burnus <burnus@net-b.de>
2345 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2346 * trans-intrinsic.c: Ditto.
2347 * trans-types.c: Ditto.
2348 * convert.c: Include diagnostic-core.h instead of toplev.h.
2350 * trans-array.c: Ditto.
2351 * trans-const.c: Ditto.
2352 * trans-expr.c: Ditto.
2353 * trans-io.c: Ditto.
2354 * trans-openmp.c: Ditto.
2357 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2360 * check.c (dim_rank_check): Also check intrinsic functions.
2361 Adjust permissible rank for functions which reduce the rank of
2362 their argument. Spread is an exception, where DIM can
2363 be one larger than the rank of array.
2365 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2368 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2370 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2373 * trans-types.c (gfc_get_derived_type): Derived type fields
2374 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2375 but build_pointer_type_for_mode must be used for this.
2377 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2379 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2380 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2381 type of gfc_conv_procedure_call.
2382 (conv_generic_with_optional_char_arg): Likewise.
2383 * trans-stmt.c (gfc_trans_call): Likewise.
2384 * trans-expr.c (gfc_conv_function_expr): Likewise.
2385 (gfc_conv_procedure_call): Use build_call_vec instead of
2388 2010-07-04 Daniel Kraft <d@domob.eu>
2390 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2392 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2396 * trans-types.c (gfc_get_derived_type): Derived type fields
2397 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2399 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2402 * decl.c (match_procedure_in_type): Clear structure before using.
2403 (gfc_match_generic): Ditto.
2405 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2407 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2408 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2409 of which comes from...
2410 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2411 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2413 (gfc_get_array_descriptor_base): Likewise.
2414 (gfc_get_mixed_entry_union): Likewise.
2415 (gfc_get_derived_type): Add extra chain parameter for
2416 gfc_add_field_to_struct.
2417 * trans-stmt.c (gfc_trans_character_select): Likewise.
2418 * trans-io.c (gfc_build_st_parameter): Likewise.
2420 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2423 * resolve.c (is_external_proc): Prevent procedure pointers from being
2424 regarded as external procedures.
2426 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2429 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2430 passed as second argument of ASSOCIATED.
2432 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2435 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2436 to determine if a function assignment can be made without a
2438 (gfc_trans_arrayfunc_assign): Move all the conditions that
2439 suppress the direct function call to the above new functon and
2442 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2445 * interface.c (argument_rank_mismatch): New function.
2446 (compare_parameter): Call new function instead of generating
2449 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2451 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2452 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2455 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2457 * Make-lang.in: Update dependencies.
2459 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2461 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2462 and exit_label fields.
2463 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2465 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2466 (gfc_trans_do): Likewise.
2467 (gfc_trans_do_while): Likewise.
2468 (gfc_trans_cycle): Use cycle_label directly.
2469 (gfc_trans_exit): Use exit_label directly.
2471 2010-06-27 Daniel Kraft <d@domob.eu>
2473 * dump-parse-tree.c (show_symbol): Dump target-expression for
2475 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2476 (show_namespace): Use show_level for correct indentation of
2477 "inner namespaces" (contained procedures or BLOCK).
2479 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2482 * dump-parse-tree.c (show_code_node): Show namespace for
2485 2010-06-26 Tobias Burnus <burnus@net-b.de>
2487 * decl.c (gfc_match_decl_type_spec): Support
2488 TYPE(intrinsic-type-spec).
2490 2010-06-25 Tobias Burnus <burnus@net-b.de>
2492 * intrinsic.h (gfc_check_selected_real_kind,
2493 gfc_simplify_selected_real_kind): Update prototypes.
2494 * intrinsic.c (add_functions): Add radix support to
2496 * check.c (gfc_check_selected_real_kind): Ditto.
2497 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2498 * trans-decl.c (gfc_build_intrinsic_function_decls):
2499 Change call from selected_real_kind to selected_real_kind2008.
2500 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2501 (PRECISION, RANGE, RADIX): Add cross @refs.
2503 2010-06-25 Tobias Burnus <burnus@net-b.de>
2505 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2506 * gfortran.texi (_gfortran_set_options): Update for
2507 GFC_STD_F2008_OBS addition.
2508 * libgfortran.h: Add GFC_STD_F2008_OBS.
2509 * options.c (set_default_std_flags, gfc_handle_option): Handle
2511 io.c (check_format): Fix allow_std check.
2513 2010-06-25 Tobias Burnus <burnus@net-b.de>
2515 * decl.c (gfc_match_entry): Allow END besides
2516 END SUBROUTINE/END FUNCTION for contained procedures.
2518 2010-06-25 Tobias Burnus <burnus@net-b.de>
2520 * parse.c (next_free, next_fixed): Allow ";" as first character.
2522 2010-06-24 Tobias Burnus <burnus@net-b.de>
2525 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2527 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2530 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2533 2010-06-21 Tobias Burnus <burnus@net-b.de>
2536 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2538 * symbol.c (gfc_add_contiguous): New function.
2539 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2540 * decl.c (match_attr_spec): Ditto.
2541 (gfc_match_contiguous): New function.
2542 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2544 * gfortran.h (symbol_attribute): Add contiguous.
2545 (gfc_is_simply_contiguous): Add prototype.
2546 (gfc_add_contiguous): Add prototype.
2547 * match.h (gfc_match_contiguous): Add prototype.
2548 * parse.c (decode_specification_statement,
2549 decode_statement): Handle contiguous attribute.
2550 * expr.c (gfc_is_simply_contiguous): New function.
2551 * dump-parse-tree.c (show_attr): Handle contiguous.
2552 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2554 * trans-expr.c (gfc_add_interface_mapping): Copy
2556 * trans-array.c (gfc_conv_descriptor_stride_get,
2557 gfc_conv_array_parameter): Handle contiguous arrays.
2558 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2559 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2561 * trans.h (gfc_array_kind): Ditto.
2562 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2564 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2566 * options.c (gfc_handle_option): Don't handle N_OPTS.
2568 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2571 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2574 2010-06-18 Tobias Burnus <burnus@net-b.de>
2577 * resolve.c (resolve_allocate_deallocate): Properly check
2578 part-refs in stat=/errmsg= for invalid use.
2580 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2583 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2584 Return directly in case of an error.
2586 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2589 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2590 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2591 structure to each procedure in a procedure list.
2592 * module.c (mio_typebound_proc): Add NULL argument to
2593 'gfc_get_typebound_proc'.
2594 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2595 to initialize the new structure.
2597 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2600 * gfortran.h (gfc_expr): Add new member 'mold'.
2601 * match.c (gfc_match_allocate): Implement the MOLD tag.
2602 * resolve.c (resolve_allocate_expr): Ditto.
2603 * trans-stmt.c (gfc_trans_allocate): Ditto.
2605 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2608 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2609 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2610 GFC_DECL_SAVED_DESCRIPTOR set.
2611 (gfc_omp_report_decl): New function.
2612 * trans.h (gfc_omp_report_decl): New prototype.
2613 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2615 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2619 * gfortranspec.c (lang_specific_driver): Removed deprecation
2621 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2622 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2623 * cpp.h (gfc_cpp_makedep): New.
2624 (gfc_cpp_add_dep): New.
2625 (gfc_cpp_add_target): New.
2626 * cpp.c (gfc_cpp_option): Add deps* members.
2627 (gfc_cpp_makedep): New.
2628 (gfc_cpp_add_dep): New.
2629 (gfc_cpp_add_target): New.
2630 (gfc_cpp_init_options): Initialize new options.
2631 (gfc_cpp_handle_option): Handle new options.
2632 (gfc_cpp_post_options): Map new options to libcpp-options.
2633 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2634 (gfc_cpp_done): If requested, write dependencies to file.
2635 * module.c (gfc_dump_module): Add a module filename as target.
2636 * scanner.c (open_included_file): New parameter system; add the
2637 included file as dependency.
2638 (gfc_open_included_file): Add the included file as dependency.
2639 (gfc_open_intrinsic_module): Likewise.
2640 * invoke.texi: Removed deprecation warning for -M.
2641 * gfortran.texi: Removed Makefile-dependencies project.
2643 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2645 * resolve.c (resolve_global_procedure): Improved checking if an
2646 explicit interface is required.
2648 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2650 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2652 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2653 (gfc_conv_intrinsic_ttynam): Likewise.
2654 (gfc_conv_intrinsic_trim): Likewise.
2656 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2659 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2661 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2663 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2665 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2667 * mathbuiltins.def: Add builtins that do not directly correspond
2668 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2669 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2670 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2671 code_{r,c}{4,8,10,16} fields. Add
2672 {,complex}{float,double,long_double}_built_in fields.
2673 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2674 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2675 definition of OTHER_BUILTIN.
2676 (real_compnt_info): Remove unused struct.
2677 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2679 (build_round_expr): Call builtin_decl_for_precision instead of
2681 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2682 instead of a switch.
2683 (gfc_build_intrinsic_lib_fndecls): Match
2684 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2685 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2687 (gfc_conv_intrinsic_lib_function): Go through all the extended
2689 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2690 instead of a switch.
2691 (gfc_conv_intrinsic_abs): Likewise.
2692 (gfc_conv_intrinsic_mod): Likewise.
2693 (gfc_conv_intrinsic_sign): Likewise.
2694 (gfc_conv_intrinsic_fraction): Likewise.
2695 (gfc_conv_intrinsic_nearest): Likewise.
2696 (gfc_conv_intrinsic_spacing): Likewise.
2697 (gfc_conv_intrinsic_rrspacing): Likewise.
2698 (gfc_conv_intrinsic_scale): Likewise.
2699 (gfc_conv_intrinsic_set_exponent): Likewise.
2701 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2705 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2706 functions with CLASS formal arguments.
2708 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2711 * resolve.c (conformable_arrays): Handle allocatable components.
2713 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2716 * gfortran.texi: Document that Cray pointers cannot be function
2719 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2722 * gfortran.texi: Document lack of support for syntax
2723 "complex FUNCTION name*16()", and existence of alternative
2724 legacy syntax "complex*16 FUNCTION name()".
2726 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2729 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2730 POSIX's fsync(), and how to call the latter from Fortran code.
2732 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2735 * interface.c (compare_actual_formal): Reject actual arguments with
2736 array subscript passed to ASYNCHRONOUS dummys.
2738 2010-06-10 Daniel Kraft <d@domob.eu>
2741 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2742 (struct gfc_symbol): New field `assoc'.
2743 (struct gfc_association_list): New struct.
2744 (struct gfc_code): New struct `block' in union, move `ns' there
2745 and add association list.
2746 (gfc_free_association_list): New method.
2747 (gfc_has_vector_subscript): Made public;
2748 * match.h (gfc_match_associate): New method.
2749 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2750 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2751 * interface.c (gfc_has_vector_subscript): Made public.
2752 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2753 * match.c (gfc_match_associate): New method.
2754 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2755 * primary.c (match_variable): Don't allow names associated to expr here.
2756 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2757 (case_exec_markers, case_end): Add ASSOCIATE statement.
2758 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2759 (parse_associate): New method.
2760 (parse_executable): Handle ST_ASSOCIATE.
2761 (parse_block_construct): Change reference to gfc_code's `ns' field.
2762 * resolve.c (resolve_select_type): Ditto.
2763 (resolve_code): Ditto.
2764 (resolve_block_construct): Ditto and add comment.
2765 (resolve_select_type): Set association list in generated BLOCK to NULL.
2766 (resolve_symbol): Resolve associate names.
2767 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2768 and free association list.
2769 (gfc_free_association_list): New method.
2770 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2771 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2772 gfc_code's `ns' field.
2774 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2776 * error.c (error_print): Pre-initialize loc by NULL.
2777 * openmp.c (resolve_omp_clauses): Add explicit
2778 braces to avoid ambigous else.
2779 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2781 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2783 * gfc-internals.texi: Move to GFDL 1.3.
2784 * gfortran.texi: Ditto.
2785 * intrinsic.texi: Ditto.
2786 * invoke.texi: Ditto.
2788 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2791 * check.c (gfc_check_selected_real_kind): Verify that the
2792 actual arguments are scalar.
2794 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2797 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2799 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2802 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2804 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2806 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2808 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2810 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2811 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2812 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2813 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2815 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2816 less_than_bitsize2): New functions.
2817 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2818 nonnegative_check and less_than_bitsize1.
2819 (gfc_check_ibclr, gfc_check_ibset): Removed.
2820 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2823 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2826 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2829 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2831 * resolve.c (resolve_deallocate_expr): Avoid warning
2832 about possible use of iunitialized sym.
2833 (resolve_allocate_expr): Pre-initialize sym by NULL.
2835 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2838 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2840 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2842 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2844 (gfc_get_array_type_bounds): Likewise.
2846 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2847 (gfc_find_module): Likewise.
2849 * f95-lang.c (pushlevel): Likewise.
2851 * trans.h (struct lang_type): Add variable_size GTY option.
2852 (struct lang_decl): Likewise.
2854 2010-06-08 Tobias Burnus <burnus@net-b.de>
2857 * symbol.c (check_conflict): Move protected--external/procedure check ...
2858 * resolve.c (resolve_select_type): ... to the resolution stage.
2860 2010-06-07 Tobias Burnus <burnus@net-b.de>
2862 * options.c (gfc_handle_option): Fix -fno-recursive.
2864 2010-06-07 Tobias Burnus <burnus@net-b.de>
2866 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2867 * gfortran.texi (copyrights-gfortran): Ditto.
2869 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2871 * lang.opt (fshort-enums): Define using Var and VarExists.
2872 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2874 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2875 Janus Weil <janus@gcc.gnu.org>
2878 * resolve.c (get_declared_from_expr): Move to before
2879 resolve_typebound_generic_call. Make new_ref and class_ref
2880 ignorable if set to NULL.
2881 (resolve_typebound_generic_call): Once we have resolved the
2882 generic call, check that the specific instance is that which
2883 is bound to the declared type.
2884 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2885 freeing 'class_ref->next' twice.
2887 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2890 * trans-array.c (structure_alloc_comps): Dereference scalar
2891 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2894 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2896 * gfortranspec.c (append_arg, lang_specific_driver): Use
2897 GCC-specific formats in diagnostics.
2899 2010-06-02 Tobias Burnus <burnus@net-b.de>
2902 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2905 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2908 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2911 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2913 * fortran/gfortran.texi: Fix typos in description of variable-format-
2916 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2919 * dependency.c (gfc_check_section_vs_section): Check
2920 for interleaving array assignments without conflicts.
2922 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2924 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2925 $data component of a class container.
2926 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2927 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2928 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2929 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2930 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2931 * gcc/fortran/parse.c (parse_derived): Ditto.
2932 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2933 gfc_expr_attr): Ditto.
2934 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2935 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2936 resolve_fl_var_and_proc, resolve_typebound_procedure,
2937 resolve_fl_derived): Ditto.
2938 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2939 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2941 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2942 gfc_trans_deferred_vars): Ditto.
2943 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2945 2010-05-28 Tobias Burnus <burnus@net-b.de>
2947 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2949 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2951 * gfortranspec.c (append_arg, lang_specific_driver): Use
2952 fatal_error instead of fatal. Use warning instead of fprintf for
2955 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2957 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2958 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2959 xstrerror instead of strerror.
2961 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2963 * cpp.c (cb_cpp_error): Save and restore
2964 global_dc->warn_system_headers, not variable warn_system_headers.
2966 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2968 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2970 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2972 * trans-common.c: Do not include rtl.h, include output.h instead.
2973 * trans-decl.c: Likewise.
2975 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2978 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2979 namespace before trying to reorder the gsymbols.
2981 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2986 * resolve.c (resolve_global_procedure): Add check for global
2987 procedures with implicit interfaces and assumed-shape or optional
2988 dummy arguments. Verify that function return type, kind and string
2991 2010-05-21 Tobias Burnus <burnus@net-b.de>
2993 * gfortran.h: Do not include system.h.
2994 * bbt.c: Include system.h.
2996 * dependency.c: Ditto.
2997 * dump-parse-tree.c: Ditto.
2998 * arith.h: Do not include gfortran.h.
2999 * constructor.h: Do not include gfortran.h and splay-tree.h.
3000 * match.h: Do not include gfortran.h.
3002 * target-memory.h: Ditto.
3003 * openmp.c: Do not include toplev.h and target.h.
3004 * trans-stmt.c: Ditto not include toplev.h.
3006 * trans-common.c: Tell why toplev.h is needed. And
3007 do not include target.h.
3008 * trans-expr.c: Tell why toplev.h is needed.
3009 * trans-array.c: Ditto.
3010 * trans-openmp.c: Ditto.
3011 * trans-const.c: Ditto.
3013 * trans-types.c: Ditto.
3014 * trans-io.c: Ditto.
3015 * trans-decl.c: Ditto.
3018 * trans-intrinsic.c: Ditto.
3021 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3024 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3025 before returning MATCH_ERROR. Add check for scalar. Add check for
3026 default integer kind.
3028 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3031 * match.c (gfc_match_select_type): On error jump back out of the local
3033 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3034 stage, more precisely to ...
3035 * resolve.c (resolve_fl_derived): ... this place.
3037 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3040 * resolve.c (ensure_not_abstract): Allow abstract types with
3041 non-abstract ancestors.
3043 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3045 * trans-const.c: Include realmpfr.h.
3046 * Make-lang.in: Update dependencies.
3048 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3050 * trans-const.c, trans-types.c, trans-intrinsic.c:
3051 Clean up redundant includes.
3053 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3056 * lang.opt (Wunused-dummy-argument): New option.
3057 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3058 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3059 (set_Wall): Enable warn_unused_dummy_argument.
3060 (gfc_handle_option): Set warn_unused_dummy_argument according to
3062 * trans-decl.c (generate_local_decl): Separate warnings about
3063 unused variables and unused dummy arguments.
3064 * invoke.texi: Documented new option.
3066 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3068 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3069 (gfc_conv_string_tmp): Do not assert type comparibilty.
3070 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3071 (gfc_conv_expr_descriptor): Remove assert.
3072 * trans-common.c: Clarify why rtl.h and tm.h are included.
3073 * trans-openmp.c: Do not include ggc.h and real.h.
3074 Explain why gimple.h is included.
3075 * trans-const.c: Do not include ggc.h.
3076 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3077 * trans.c: Do not include ggc.h and real.h.
3078 Explain why gimple.h is included.
3079 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3080 and dwarf2out.h are included.
3081 * trans-io.c: Do not include gimple.h and real.h.
3082 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3083 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3086 2010-05-20 Tobias Burnus <burnus@net-b.de>
3088 * options.c (gfc_init_options,gfc_post_options): Enable
3089 flag_associative_math by default.
3091 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3094 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3095 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3096 blank STOP, handling a null expression. (gfc_trans_pause): Use
3097 pause_string for blank PAUSE.
3098 * trans.h: Add external function declaration for error_stop_numeric.
3099 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3100 the declaration for the library call. Adjust whitespaces.
3101 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3102 signal no stop code. Match the expression following the stop and pass
3103 that to the translators. Remove the old use of digit matching. Add
3104 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3105 and if CHARACTER, default character KIND.
3107 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3110 * lang.opt (Wconversion-extra): New option.
3111 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3112 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3113 (set_Wall): Enable -Wconversion.
3114 (gfc_handle_option): Set warn_conversion_extra.
3115 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3116 introduced for -Wconversion if -Wconversion-extra is present.
3117 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3118 -Wconversion; document -Wconversion-extra.
3120 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3123 * gfortran.h (gfc_has_default_initializer): New.
3124 * expr.c (gfc_has_default_initializer): New.
3125 * resolve.c (has_default_initializer): Removed, use
3126 gfc_has_default_initializer() instead. Updated all callers.
3127 * trans-array.c (has_default_initializer): Removed, use
3128 gfc_has_default_initializer() instead. Updated all callers.
3129 * trans-decl.c (generate_local_decl): Do not check the
3130 first component only to check for initializers, but use
3131 gfc_has_default_initializer() instead.
3133 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3136 * primary.c (match_string_constant): Move start_locus just inside
3138 * data.c (create_character_intializer): Clarified truncation warning.
3140 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3143 * intrinsic.h (gfc_check_float): New prototype.
3144 (gfc_check_sngl): New prototype.
3145 * check.c (gfc_check_float): New.
3146 (gfc_check_sngl): New.
3147 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3148 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3150 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3151 added them to the list of specifics of REAL instead.
3153 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3156 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3157 This is now handled via 'gfc_class_null_initializer'.
3159 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3161 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3162 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3163 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3164 add_procs_to_declared_vtab,add_generic_specifics,
3165 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3166 find_typebound_proc_uop,gfc_find_typebound_proc,
3167 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3168 gfc_get_tbp_symtree): Moved here from other places.
3169 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3171 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3172 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3173 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3174 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3175 * Make-lang.in: Add class.o.
3176 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3177 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3178 add_procs_to_declared_vtab,add_generic_specifics,
3179 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3180 find_typebound_proc_uop,gfc_find_typebound_proc,
3181 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3182 gfc_get_tbp_symtree): Move to class.c.
3184 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3186 * trans-types.c (gfc_init_types): Use build_function_type_list.
3187 (gfc_get_ppc_type): Likewise.
3188 * trans-decl.c (gfc_generate_constructors): Likewise.
3189 * f95-lang.c (build_builtin_fntypes): Likewise.
3190 (gfc_init_builtin_functions): Likewise.
3191 (DEF_FUNCTION_TYPE_0): Likewise.
3192 (DEF_FUNCTION_TYPE_1): Likewise.
3193 (DEF_FUNCTION_TYPE_2): Likewise.
3194 (DEF_FUNCTION_TYPE_3): Likewise.
3195 (DEF_FUNCTION_TYPE_4): Likewise.
3196 (DEF_FUNCTION_TYPE_5): Likewise.
3197 (DEF_FUNCTION_TYPE_6): Likewise.
3198 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3199 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3201 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3203 * trans-array.c (gfc_trans_array_constructor_value): Use
3204 build_constructor instead of build_constructor_from_list.
3205 (gfc_build_constant_array_constructor): Likewise.
3206 * trans-decl.c (create_main_function): Likewise.
3207 * trans-stmt.c (gfc_trans_character_select): Likewise.
3209 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3212 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3213 (resolve_fl_variable_derived): ... this place.
3214 (resolve_symbol): Make sure function symbols (and their result
3215 variables) are not resolved twice.
3217 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3220 * array.c (match_array_list): Revert change from 2010-05-13.
3222 2010-05-16 Richard Guenther <rguenther@suse.de>
3224 * trans-decl.c (module_htab_decls_hash): Revert last change.
3226 2010-05-16 Richard Guenther <rguenther@suse.de>
3228 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3230 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3232 * options.c (set_Wall): Remove special logic for Wuninitialized
3235 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3239 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3242 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3246 * gfortran.h (gfc_class_null_initializer): New prototype.
3247 * expr.c (gfc_class_null_initializer): New function to build a NULL
3248 initializer for CLASS pointers.
3249 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3250 containers. Remove default NULL initialization of $data component.
3251 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3253 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3254 Use new function 'gfc_class_null_initializer'.
3255 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3258 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3261 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3262 unsigned mpz_get_?i routines.
3264 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3266 * trans.c (trans_code): Set backend locus early.
3267 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3268 of the function instead of current input_location.
3270 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3273 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3275 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3276 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3279 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3282 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3284 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3285 by reference dummy procedures or non-dummy procedure pointers.
3286 (gfc_omp_predetermined_sharing): Return
3287 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3289 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3292 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3293 after OMP statement.
3294 (gfc_match_omp_critical): Likewise.
3295 (gfc_match_omp_flush): Likewise.
3296 (gfc_match_omp_workshare): Likewise.
3297 (gfc_match_omp_master): Likewise.
3298 (gfc_match_omp_ordered): Likewise.
3299 (gfc_match_omp_atomic): Likewise.
3300 (gfc_match_omp_barrier): Likewise.
3301 (gfc_match_omp_end_nowait): Likewise.
3303 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3306 * resolve.c (validate_case_label_expr): Removed FIXME.
3307 (resolve_select): Raise default warning on case labels out of range
3308 of the case expression.
3310 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3315 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3316 about conversion warnings.
3318 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3321 * match.c (gfc_match_select_type): Move error message to
3322 resolve_select_type.
3323 * resolve.c (resolve_select_type): Error message moved here from
3324 gfc_match_select_type. Correctly set type of temporary.
3326 2010-05-10 Richard Guenther <rguenther@suse.de>
3328 * trans-decl.c (gfc_build_library_function_decl): Split out
3330 (build_library_function_decl_1): ... this new function.
3331 Set a fnspec attribute if a specification was provided.
3332 (gfc_build_library_function_decl_with_spec): New function.
3333 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3334 and internal_unpack.
3336 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3339 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3342 2010-05-07 Jason Merrill <jason@redhat.com>
3344 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3345 to avoid -Wc++-compat warning.
3347 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3350 * options.c (gfc_handle_option): Add argument kind.
3351 * gfortran.h (gfc_handle_option): Update declaration.
3353 2010-05-06 Tobias Burnus <burnus@net-b.de>
3356 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3359 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3362 * resolve.c (traverse_data_list): Rephrase error message for
3363 non-constant bounds in data-implied-do.
3365 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3368 * gfortran.h: Removed repeat count from constructor, removed
3370 * data.h (gfc_assign_data_value_range): Changed return value from
3372 * data.c (gfc_assign_data_value): Add location to constructor element.
3373 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3374 for each element in range. Return early if an error was generated.
3375 * resolve.c (check_data_variable): Stop early if range assignment
3378 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3381 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3382 * symbol.c (gfc_build_class_symbol): Add separate class container for
3385 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3388 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3390 2010-05-02 Tobias Burnus <burnus@net-b.de>
3393 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3394 for lcobound, ucobound, image_index and this_image.
3395 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3396 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3397 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3398 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3400 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3402 2010-04-30 Tobias Burnus <burnus@net-b.de>
3406 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3407 calculation for array descriptor types.
3409 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3412 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3413 initializers for PPC members of the vtabs.
3415 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3418 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3419 attribute for all PPC members of the vtypes.
3420 (copy_vtab_proc_comps): Copy the correct interface.
3421 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3422 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3423 a dummy argument and make sure all PPC members of the vtab are
3424 initialized correctly.
3425 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3426 in call to gfc_trans_assign_vtab_procs.
3427 * trans-stmt.c (gfc_trans_allocate): Ditto.
3429 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3432 * resolve.c (resolve_typebound_function): Renamed
3433 resolve_class_compcall.Do all the detection of class references
3435 (resolve_typebound_subroutine): resolve_class_typebound_call
3436 renamed. Otherwise same as resolve_typebound_function.
3437 (gfc_resolve_expr): Call resolve_typebound_function.
3438 (resolve_code): Call resolve_typebound_subroutine.
3440 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3443 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3444 pass back the specific symtree name, rather than the target
3447 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3450 * resolve.c (resolve_structure_cons): Make the initializer of
3451 the vtab component 'extends' the same type as the component.
3453 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3456 * interface.c (check_interface1): Pass symbol name rather than NULL to
3457 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3458 trap MULL. (gfc_compare_derived_types): Revert previous change
3459 incorporated incorrectly during merge from trunk, r155778.
3460 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3461 than NULL to gfc_compare_interfaces.
3462 * symbol.c (add_generic_specifics): Likewise.
3464 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3467 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3468 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3469 (gfc_find_derived_vtab): Likewise.
3470 * module.c (ab_attribute): Add enumerator AB_VTAB.
3471 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3472 (check_for_ambiguous): Likewise.
3474 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3475 Janus Weil <janus@gcc.gnu.org>
3478 * trans-expr.c (select_class_proc): Remove function.
3479 (conv_function_val): Delete reference to previous.
3480 (gfc_conv_derived_to_class): Add second argument to the call to
3481 gfc_find_derived_vtab.
3482 (gfc_conv_structure): Exclude proc_pointer components when
3483 accessing $data field of class objects.
3484 (gfc_trans_assign_vtab_procs): New function.
3485 (gfc_trans_class_assign): Add second argument to the call to
3486 gfc_find_derived_vtab.
3487 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3488 implement holding off searching for the vptr derived type.
3489 (add_proc_component): New function.
3490 (add_proc_comps): New function.
3491 (add_procs_to_declared_vtab1): New function.
3492 (copy_vtab_proc_comps): New function.
3493 (add_procs_to_declared_vtab): New function.
3494 (void add_generic_specifics): New function.
3495 (add_generics_to_declared_vtab): New function.
3496 (gfc_find_derived_vtab): Add second argument to the call to
3497 gfc_find_derived_vtab. Add the calls to
3498 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3499 * decl.c (build_sym, build_struct): Use new arg in calls to
3500 gfc_build_class_symbol.
3501 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3502 definition of struct gfc_class_esym_list. Modify prototypes
3503 of gfc_build_class_symbol and gfc_find_derived_vtab.
3504 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3505 call to gfc_find_derived_vtab.
3506 * module.c : Add the vtype attribute.
3507 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3508 * resolve.c (resolve_typebound_generic_call): Add second arg
3509 to pass along the generic name for class methods.
3510 (resolve_typebound_call): The same.
3511 (resolve_compcall): Use the second arg to carry the generic
3512 name from the above. Remove the reference to class_esym.
3513 (check_members, check_class_members, resolve_class_esym,
3514 hash_value_expr): Remove functions.
3515 (resolve_class_compcall, resolve_class_typebound_call): Modify
3516 to use vtable rather than member by member calls.
3517 (gfc_resolve_expr): Modify second arg in call to
3519 (resolve_select_type): Add second arg in call to
3520 gfc_find_derived_vtab.
3521 (resolve_code): Add second arg in call resolve_typebound_call.
3522 (resolve_fl_derived): Exclude vtypes from check for late
3523 procedure definitions. Likewise for checking of explicit
3524 interface and checking of pass arg.
3525 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3526 calls to gfc_find_derived_vtab.
3527 * match.c (select_type_set_tmp): Use new arg in call to
3528 gfc_build_class_symbol.
3529 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3531 * parse.c (endType): Finish incomplete classes.
3533 2010-04-28 Tobias Burnus <burnus@net-b.de>
3537 * simplify.c (simplify_cobound): Handle scalar coarrays.
3539 2010-04-27 Tobias Burnus <burnus@net-b.de>
3541 * gfc-internals.texi: Update copyright year.
3542 * gfortran.texi: Ditto.
3543 * invoke.texi: Ditto.
3545 2010-04-27 Tobias Burnus <burnus@net-b.de>
3548 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3549 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3550 * trans-types.c (gfc_get_array_type_bounds,
3551 gfc_get_array_descriptor_base): Add corank argument.
3552 * trans-array.c (gfc_array_init_size): Handle corank.
3553 (gfc_trans_create_temp_array, gfc_array_allocate,
3554 gfc_conv_expr_descriptor): Add corank argument to call.
3555 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3557 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3561 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3562 of mucking with a tree directly.
3564 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3567 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3568 gfc_error with new error message.
3570 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3574 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3576 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3578 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3579 than the address of a GFC_SS_REFERENCE.
3580 * trans.h : Change comment on GFC_SS_REFERENCE.
3582 2010-04-22 Richard Guenther <rguenther@suse.de>
3585 * resolve.c (gfc_resolve_index): Wrap around ...
3586 (gfc_resolve_index_1): ... this. Add parameter to allow
3587 any integer kind index type.
3588 (resolve_array_ref): Allow any integer kind for the start
3589 index of an array ref.
3591 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3594 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3597 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3599 * intrinsic.c (sort_actual): Remove 'is' in error message.
3601 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3604 * resolve.c (resolve_fl_derived): If a component character
3605 length has not been resolved, do so now.
3606 (resolve_symbol): The same as above for a symbol character
3608 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3609 not needed for a character valued, procedure pointer.
3612 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3613 not found, return FAILURE rather than ICEing.
3615 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3618 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3619 sequential loops private in the innermost containing task region.
3621 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3623 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3624 to build_common_tree_nodes.
3626 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3629 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3630 gfc_msg_bounds by using 'Array bound mismatch' directly.
3631 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3632 error message to include the mismatch in the extent of array bound.
3633 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3634 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3636 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3638 * gfortran.texi: Update information on temporary file locations.
3640 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3642 * trans-decl.c (gfc_build_qualified_array): Ensure
3643 ubound.N and lbound.N artificial variable names don't appear
3646 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3649 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3650 block of code. Set name to the variable associated with the descriptor.
3652 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3654 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3655 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3657 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3659 * intrinsic.texi: Add the missing specific name of intrinsic
3660 procedure where the specific name is identical to the generic name.
3661 Fix inconsistent or mismatch in the argument names in intrinsic
3662 procedure descriptions. Add the SCALAR allocatable description to
3665 2010-04-14 Tobias Burnus <burnus@net-b.de>
3668 * array.c (gfc_find_array_ref): Handle codimensions.
3669 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3670 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3671 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3673 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3674 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3676 * intrinsic.h (add_functions): Add this_image, image_index,
3677 lcobound and ucobound intrinsics.
3678 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3679 gfc_check_image_index, gfc_check_this_image,
3680 gfc_simplify_image_index, gfc_simplify_lcobound,
3681 gfc_simplify_this_image, gfc_simplify_ucobound):
3682 New function prototypes.
3683 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3684 IMAGE_INDEX): Document new intrinsic functions.
3685 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3687 * simplify.c (simplify_bound_dim): Handle coarrays.
3688 (simplify_bound): Update simplify_bound_dim call.
3689 (gfc_simplify_num_images): Add -fcoarray=none check.
3690 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3691 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3693 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3696 * constructor.c: Fix typo in comment.
3697 * expr.c (find_array_section): Add check for max array limit.
3699 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3702 * gfortranspec.c (lookup_option): Check for -static and return
3704 (lang_specific_driver): Break when OPTION_static is discovered.
3706 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3708 * array.c (extract_element): Restore function from trunk.
3709 (gfc_get_array_element): Restore function from trunk.
3710 (gfc_expand_constructor): Restore check against
3711 flag_max_array_constructor.
3712 * constructor.c (node_copy_and_append): Delete unused.
3713 * gfortran.h: Delete comment and extra include.
3714 * constructor.h: Bump copyright and clean up TODO comments.
3715 * resolve.c: Whitespace.
3717 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3719 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3720 with direct access access to elements. Adjusted prototype, fixed all
3722 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3724 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3725 (gfc_simplify_spread): Removed workaround, directly insert elements
3726 at a given array position.
3727 (gfc_simplify_transpose): Likewise.
3728 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3730 (gfc_simplify_unpack): Likewise.
3732 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3734 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3735 (convert_boz): ... this and moved to start of file.
3736 (gfc_simplify_abs): Whitespace fix.
3737 (gfc_simplify_acos): Whitespace fix.
3738 (gfc_simplify_acosh): Whitespace fix.
3739 (gfc_simplify_aint): Whitespace fix.
3740 (gfc_simplify_dint): Whitespace fix.
3741 (gfc_simplify_anint): Whitespace fix.
3742 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3743 (gfc_simplify_dnint): Whitespace fix.
3744 (gfc_simplify_asin): Whitespace fix.
3745 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3746 (gfc_simplify_atan): Likewise.
3747 (gfc_simplify_atanh): Whitespace fix.
3748 (gfc_simplify_atan2): Whitespace fix.
3749 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3750 (gfc_simplify_bessel_j1): Likewise.
3751 (gfc_simplify_bessel_jn): Likewise.
3752 (gfc_simplify_bessel_y0): Likewise.
3753 (gfc_simplify_bessel_y1): Likewise.
3754 (gfc_simplify_bessel_yn): Likewise.
3755 (gfc_simplify_ceiling): Reorderd statements.
3756 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3758 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3760 (gfc_simplify_complex): Replaced if-gate. Removed check for
3762 (gfc_simplify_conjg): Whitespace fix.
3763 (gfc_simplify_cos): Whitespace fix.
3764 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3765 (gfc_simplify_dcmplx): Removed check for constant arguments.
3766 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3767 (gfc_simplify_digits): Whitespace fix.
3768 (gfc_simplify_dim): Whitespace fix.
3769 (gfc_simplify_dprod): Reordered statements.
3770 (gfc_simplify_erf): Whitespace fix.
3771 (gfc_simplify_erfc): Whitespace fix.
3772 (gfc_simplify_epsilon): Whitespace fix.
3773 (gfc_simplify_exp): Whitespace fix.
3774 (gfc_simplify_exponent): Use convert_boz().
3775 (gfc_simplify_floor): Reorderd statements.
3776 (gfc_simplify_gamma): Whitespace fix.
3777 (gfc_simplify_huge): Whitespace fix.
3778 (gfc_simplify_iand): Whitespace fix.
3779 (gfc_simplify_ieor): Whitespace fix.
3780 (simplify_intconv): Use gfc_convert_constant().
3781 (gfc_simplify_int): Use simplify_intconv().
3782 (gfc_simplify_int2): Reorderd statements.
3783 (gfc_simplify_idint): Reorderd statements.
3784 (gfc_simplify_ior): Whitespace fix.
3785 (gfc_simplify_ishftc): Removed duplicate type check.
3786 (gfc_simplify_len): Use range_check() instead of manual range check.
3787 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3788 (gfc_simplify_log): Whitespace fix.
3789 (gfc_simplify_log10): Whitespace fix.
3790 (gfc_simplify_minval): Whitespace fix.
3791 (gfc_simplify_maxval): Whitespace fix.
3792 (gfc_simplify_mod): Whitespace fix.
3793 (gfc_simplify_modulo): Whitespace fix.
3794 (simplify_nint): Reorderd statements.
3795 (gfc_simplify_not): Whitespace fix.
3796 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3797 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3798 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3799 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3800 (gfc_simplify_realpart): Whitespace fix.
3801 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3802 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3803 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3804 (gfc_simplify_sign): Whitespace fix.
3805 (gfc_simplify_sin): Whitespace fix.
3806 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3807 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3808 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3809 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3810 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3812 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3814 * gfortran.h (gfc_start_constructor): Removed.
3815 (gfc_get_array_element): Removed.
3816 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3817 instead. Fixed all callers.
3818 (extract_element): Removed.
3819 (gfc_expand_constructor): Temporarily removed check for
3820 max-array-constructor. Will be re-introduced later if still required.
3821 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3822 instead. Fixed all callers.
3823 * expr.c (find_array_section): Replaced manual lookup of elements
3824 by gfc_constructor_lookup.
3826 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3828 * gfortran.h (gfc_get_null_expr): New prototype.
3829 (gfc_get_operator_expr): New prototype.
3830 (gfc_get_character_expr): New prototype.
3831 (gfc_get_iokind_expr): New prototype.
3832 * expr.c (gfc_get_null_expr): New.
3833 (gfc_get_character_expr): New.
3834 (gfc_get_iokind_expr): New.
3835 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3836 * matchexp.c (build_node): Renamed and moved to
3837 expr.c (gfc_get_operator_expr). Reordered arguments to match
3838 other functions. Fixed all callers.
3839 (gfc_get_parentheses): Use specific function to build expr.
3840 * array.c (gfc_match_array_constructor): Likewise.
3841 * arith.c (eval_intrinsic): Likewise.
3842 (gfc_hollerith2int): Likewise.
3843 (gfc_hollerith2real): Likewise.
3844 (gfc_hollerith2complex): Likewise.
3845 (gfc_hollerith2logical): Likewise.
3846 * data.c (create_character_intializer): Likewise.
3847 * decl.c (gfc_match_null): Likewise.
3848 (enum_initializer): Likewise.
3849 * io.c (gfc_match_format): Likewise.
3850 (match_io): Likewise.
3851 * match.c (gfc_match_nullify): Likewise.
3852 * primary.c (match_string_constant): Likewise.
3853 (match_logical_constant): Likewise.
3854 (build_actual_constructor): Likewise.
3855 * resolve.c (build_default_init_expr): Likewise.
3856 * symbol.c (generate_isocbinding_symbol): Likewise.
3857 (gfc_build_class_symbol): Likewise.
3858 (gfc_find_derived_vtab): Likewise.
3859 * simplify.c (simplify_achar_char): Likewise.
3860 (gfc_simplify_adjustl): Likewise.
3861 (gfc_simplify_adjustr): Likewise.
3862 (gfc_simplify_and): Likewise.
3863 (gfc_simplify_bit_size): Likewise.
3864 (gfc_simplify_is_iostat_end): Likewise.
3865 (gfc_simplify_is_iostat_eor): Likewise.
3866 (gfc_simplify_isnan): Likewise.
3867 (simplify_bound): Likewise.
3868 (gfc_simplify_leadz): Likewise.
3869 (gfc_simplify_len_trim): Likewise.
3870 (gfc_simplify_logical): Likewise.
3871 (gfc_simplify_maxexponent): Likewise.
3872 (gfc_simplify_minexponent): Likewise.
3873 (gfc_simplify_new_line): Likewise.
3874 (gfc_simplify_null): Likewise.
3875 (gfc_simplify_or): Likewise.
3876 (gfc_simplify_precision): Likewise.
3877 (gfc_simplify_repeat): Likewise.
3878 (gfc_simplify_scan): Likewise.
3879 (gfc_simplify_size): Likewise.
3880 (gfc_simplify_trailz): Likewise.
3881 (gfc_simplify_trim): Likewise.
3882 (gfc_simplify_verify): Likewise.
3883 (gfc_simplify_xor): Likewise.
3884 * trans-io.c (build_dt): Likewise.
3885 (gfc_new_nml_name_expr): Removed.
3887 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3889 * arith.h (gfc_constant_result): Removed prototype.
3890 * constructor.h (gfc_build_array_expr): Removed prototype.
3891 (gfc_build_structure_constructor_expr): Removed prototype.
3892 * gfortran.h (gfc_int_expr): Removed prototype.
3893 (gfc_logical_expr): Removed prototype.
3894 (gfc_get_array_expr): New prototype.
3895 (gfc_get_structure_constructor_expr): New prototype.
3896 (gfc_get_constant_expr): New prototype.
3897 (gfc_get_int_expr): New prototype.
3898 (gfc_get_logical_expr): New prototype.
3899 * arith.c (gfc_constant_result): Moved and renamed to
3900 expr.c (gfc_get_constant_expr). Fixed all callers.
3901 * constructor.c (gfc_build_array_expr): Moved and renamed to
3902 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3903 and kind. Fixed all callers.
3904 (gfc_build_structure_constructor_expr): Moved and renamed to
3905 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3906 to type and kind. Fixed all callers.
3907 * expr.c (gfc_logical_expr): Renamed to ...
3908 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3909 (gfc_int_expr): Renamed to ...
3910 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3912 (gfc_get_constant_expr): New.
3913 (gfc_get_array_expr): New.
3914 (gfc_get_structure_constructor_expr): New.
3915 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3918 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3920 * constructor.h: New.
3921 * constructor.c: New.
3922 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3923 * arith.c (reducy_unary): Use constructor API.
3924 (reduce_binary_ac): Likewise.
3925 (reduce_binary_ca): Likewise.
3926 (reduce_binary_aa): Likewise.
3927 * check.c (gfc_check_pack): Likewise.
3928 (gfc_check_reshape): Likewise.
3929 (gfc_check_unpack): Likewise.
3930 * decl.c (add_init_expr_to_sym): Likewise.
3931 (build_struct): Likewise.
3932 * dependency.c (gfc_check_dependency): Likewise.
3933 (contains_forall_index_p): Likewise.
3934 * dump-parse-tree.c (show_constructor): Likewise.
3935 * expr.c (free_expr0): Likewise.
3936 (gfc_copy_expr): Likewise.
3937 (gfc_is_constant_expr): Likewise.
3938 (simplify_constructor): Likewise.
3939 (find_array_element): Likewise.
3940 (find_component_ref): Likewise.
3941 (find_array_section): Likewise.
3942 (find_substring_ref): Likewise.
3943 (simplify_const_ref): Likewise.
3944 (scalarize_intrinsic_call): Likewise.
3945 (check_alloc_comp_init): Likewise.
3946 (gfc_default_initializer): Likewise.
3947 (gfc_traverse_expr): Likewise.
3948 * iresolve.c (check_charlen_present): Likewise.
3949 (gfc_resolve_reshape): Likewise.
3950 (gfc_resolve_transfer): Likewise.
3951 * module.c (mio_constructor): Likewise.
3952 * primary.c (build_actual_constructor): Likewise.
3953 (gfc_match_structure_constructor): Likewise.
3954 * resolve.c (resolve_structure_cons): Likewise.
3955 * simplify.c (is_constant_array_expr): Likewise.
3956 (init_result_expr): Likewise.
3957 (transformational_result): Likewise.
3958 (simplify_transformation_to_scalar): Likewise.
3959 (simplify_transformation_to_array): Likewise.
3960 (gfc_simplify_dot_product): Likewise.
3961 (simplify_bound): Likewise.
3962 (simplify_matmul): Likewise.
3963 (simplify_minval_maxval): Likewise.
3964 (gfc_simplify_pack): Likewise.
3965 (gfc_simplify_reshape): Likewise.
3966 (gfc_simplify_shape): Likewise.
3967 (gfc_simplify_spread): Likewise.
3968 (gfc_simplify_transpose): Likewise.
3969 (gfc_simplify_unpack): Likewise.q
3970 (gfc_convert_constant): Likewise.
3971 (gfc_convert_char_constant): Likewise.
3972 * target-memory.c (size_array): Likewise.
3973 (encode_array): Likewise.
3974 (encode_derived): Likewise.
3975 (interpret_array): Likewise.
3976 (gfc_interpret_derived): Likewise.
3977 (expr_to_char): Likewise.
3978 (gfc_merge_initializers): Likewise.
3979 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3980 (gfc_trans_array_constructor_value): Likewise.
3981 (get_array_ctor_strlen): Likewise.
3982 (gfc_constant_array_constructor_p): Likewise.
3983 (gfc_build_constant_array_constructor): Likewise.
3984 (gfc_trans_array_constructor): Likewise.
3985 (gfc_conv_array_initializer): Likewise.
3986 * trans-decl.c (check_constant_initializer): Likewise.
3987 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3988 (gfc_apply_interface_mapping_to_cons): Likewise.
3989 (gfc_trans_structure_assign): Likewise.
3990 (gfc_conv_structure): Likewise.
3991 * array.c (check_duplicate_iterator): Likewise.
3992 (match_array_list): Likewise.
3993 (match_array_cons_element): Likewise.
3994 (gfc_match_array_constructor): Likewise.
3995 (check_constructor_type): Likewise.
3996 (check_constructor): Likewise.
3998 (expand_constructor): Likewise.
3999 (extract_element): Likewise.
4000 (gfc_expanded_ac): Likewise.
4001 (resolve_array_list): Likewise.
4002 (gfc_resolve_character_array_constructor): Likewise.
4003 (copy_iterator): Renamed to ...
4004 (gfc_copy_iterator): ... this.
4005 (gfc_append_constructor): Removed.
4006 (gfc_insert_constructor): Removed unused function.
4007 (gfc_get_constructor): Removed.
4008 (gfc_free_constructor): Removed.
4009 (qgfc_copy_constructor): Removed.
4010 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4011 Removed all references. Replaced constructor list by splay-tree.
4012 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4013 the inner struct, added member 'base'.
4014 (gfc_append_constructor): Removed prototype.
4015 (gfc_insert_constructor): Removed prototype.
4016 (gfc_get_constructor): Removed prototype.
4017 (gfc_free_constructor): Removed prototype.
4018 (qgfc_copy_constructor): Removed prototype.
4019 (gfc_copy_iterator): New prototype.
4020 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4022 2010-04-10 Tobias Burnus <burnus@net-b.de>
4025 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4026 proc-pointers and type-bound procedures.
4027 (gfc_specification_expr): Check proc-pointers for pureness.
4029 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4032 * gfortranspec.c (lang_specific_driver): Do not expose vars
4033 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4036 2010-04-09 Tobias Burnus <burnus@net-b.de>
4039 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4041 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4042 * data.c (gfc_assign_data_value): Ditto.
4043 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4044 (gfc_traverse_expr): Traverse also through codimension expressions.
4045 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4046 gfc_has_ultimate_pointer): New functions.
4047 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4048 (gfc_array_ref): Add codimen.
4049 (gfc_array_ref): Add in_allocate.
4050 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4051 gfc_has_ultimate_pointer): Add prototypes.
4052 * interface.c (compare_parameter, compare_actual_formal,
4053 check_intents): Add coarray constraints.
4054 * match.c (gfc_match_iterator): Add coarray constraint.
4055 * match.h (gfc_match_array_ref): Update interface.
4056 * primary.c (gfc_match_varspec): Handle codimensions.
4057 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4058 (check_class_members): Return gfc_try instead for error recovery.
4059 (resolve_typebound_function,resolve_typebound_subroutine,
4060 check_members): Handle return value of check_class_members.
4061 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4062 check_dimension, compare_spec_to_ref, resolve_array_ref,
4063 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4064 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4066 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4067 Skip over coarray refs.
4068 (gfc_array_allocate) Add support for references containing coindexes.
4069 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4070 (gfc_map_intrinsic_function): Ignore codimensions.
4072 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4075 * io.c (check_format_string): Added check for additional non
4076 blank characters after the format string was successfully
4078 * io.c (check_format): Changed the error messages for positive
4079 int required and period required to drop through the error logic
4080 and report with gfc_error instead of gfc_error_now. Corrected
4081 format postion for hollerith strings.
4083 2010-04-08 Tobias Burnus <burnus@net-b.de>
4085 * module.c (use_iso_fortran_env_module): Fix standard check.
4087 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4089 * parse.c (parse_derived, parse_enum): Avoid set but not used
4092 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4095 * gfortran.texi: Add section about representation of
4098 2010-04-07 Simon Baldwin <simonb@google.com>
4100 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4101 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4103 2010-04-07 Richard Guenther <rguenther@suse.de>
4105 * options.c (gfc_init_options): Do not set.
4107 2010-04-06 Tobias Burnus <burnus@net-b.de>
4110 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4111 * match.c (gfc_match_critical, sync_statement): Ditto.
4112 * gfortran.h (gfc_fcoarray): New enum.
4113 (gfc_option_t): Use it.
4114 * lang.opt (fcoarray): Add new flag.
4115 * invoke.texi (fcoarray): Document it.
4116 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4117 (gfc_handle_coarray_option): New function.
4119 2010-04-06 Tobias Burnus <burnus@net-b.de>
4122 * gfortran.h (gfc_array_spec): Add cotype.
4123 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4124 and defer error diagnostic.
4125 * resolve.c (resolve_fl_derived): Add missing check.
4126 (resolve_symbol): Add cotype/type check.
4127 * parse.c (parse_derived): Fix setting of coarray_comp.
4129 2010-04-06 Tobias Burnus <burnus@net-b.de>
4132 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4133 match_array_element_spec,gfc_copy_array_spec,
4134 gfc_compare_array_spec): Include corank.
4135 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4136 * decl.c (build_sym,build_struct,variable_decl,
4137 match_attr_spec,attr_decl1,cray_pointer_decl,
4138 gfc_match_volatile): Add codimension.
4139 (gfc_match_codimension): New function.
4140 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4141 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4142 (gfc_add_codimension): New function prototype.
4143 * match.h (gfc_match_codimension): New function prototype.
4144 (gfc_match_array_spec): Update prototype
4145 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4146 * module.c (MOD_VERSION): Bump.
4147 (mio_symbol_attribute): Support coarray attributes.
4148 (mio_array_spec): Add corank support.
4149 * parse.c (decode_specification_statement,decode_statement,
4150 parse_derived): Add coarray support.
4151 * resolve.c (resolve_formal_arglist, was_declared,
4152 is_non_constant_shape_array, resolve_fl_variable,
4153 resolve_fl_derived, resolve_symbol): Add coarray support.
4154 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4155 gfc_build_class_symbol): Add coarray support.
4156 (gfc_add_codimension): New function.
4158 2010-04-06 Tobias Burnus <burnus@net-b.de>
4161 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4162 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4163 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4165 * intrinsic.texi (iso_fortran_env): Ditto.
4166 * libgfortran.h (libgfortran_stat_codes): New enum.
4167 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4168 constants from the intrinsic module.
4170 2010-04-06 Tobias Burnus <burnus@net-b.de>
4173 * intrinsic.c (add_functions): Add num_images.
4174 * decl.c (gfc_match_end): Handle END CRITICAL.
4175 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4176 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4178 * gfortran.h (gfc_statement): Add enum items for those.
4179 (gfc_exec_op) Ditto.
4180 (gfc_isym_id): Add num_images.
4181 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4182 (gfc_trans_sync,gfc_trans_critical): New functions.
4183 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4184 gfc_trans_critical): Add/update prototypes.
4185 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4186 and SYNC statements.
4187 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4188 * resolve.c (resolve_sync): Add function.
4189 (gfc_resolve_blocks): Handle CRITICAL.
4190 (resolve_code): Handle CRITICAL, ERROR STOP,
4191 (resolve_branch): Add CRITICAL constraint check.
4192 and SYNC statements.
4193 * st.c (gfc_free_statement): Add new statements.
4194 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4195 (gfc_build_builtin_function_decls): Initialize it.
4196 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4197 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4198 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4200 (match_exit_cycle): Handle CRITICAL constraint.
4201 (gfc_match_stopcode): Handle ERROR STOP.
4202 * match.h (gfc_match_critical, gfc_match_error_stop,
4203 gfc_match_sync_all, gfc_match_sync_images,
4204 gfc_match_sync_memory): Add prototype.
4205 * parse.c (decode_statement, gfc_ascii_statement,
4206 parse_executable): Handle new statements.
4207 (parse_critical_block): New function.
4208 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4209 * intrinsic.texi (num_images): Document new function.
4210 * simplify.c (gfc_simplify_num_images): Add function.
4212 2010-04-06 Tobias Burnus <burnus@net-b.de>
4215 * trans-array.c (gfc_conv_expr_descriptor): Update
4216 gfc_trans_scalar_assign call.
4217 (has_default_initializer): New function.
4218 (gfc_trans_deferred_array): Nullify less often.
4219 * trans-expr.c (gfc_conv_subref_array_arg,
4220 gfc_trans_subcomponent_assign): Update call to
4221 gfc_trans_scalar_assign.
4222 (gfc_trans_scalar_assign): Add parameter and pass it on.
4223 (gfc_trans_assignment_1): Optionally, do not dealloc before
4225 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4226 call to gfc_trans_scalar_assign.
4227 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4228 initializer to static variables.
4229 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4230 * trans-stmt.c (forall_make_variable_temp,
4231 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4232 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4233 gfc_trans_allocate): Update gfc_trans_assignment call.
4234 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4235 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4236 parameter to prototype.
4238 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4240 * ioparm.def : Update copyright.
4242 * trans-array.c : ditto
4243 * trans-array.h : ditto
4245 * trans-types.c: ditto
4246 * dependency.c : ditto
4247 * gfortran.h : ditto
4249 * trans-io.c : ditto
4250 * trans-intrinsic.c : ditto
4251 * libgfortran.h : ditto
4252 * invoke.texi : ditto
4253 * intrinsic.texi : ditto
4256 * intrinsic.c : ditto
4257 * interface.c : ditto
4258 * iresolve.c : ditto
4259 * trans-stmt.c : ditto
4260 * trans-stmt.h : ditto
4265 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4268 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4269 do not assert the context of derived types.
4271 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4274 * ioparm.def: Change inquire size variable to type pointer to
4277 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4280 * trans-expr.c (conv_parent_component_references): Ensure that
4281 'dt' has a backend_decl.
4284 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4285 type has a backend_decl.
4288 * resolve.c (resolve_global_procedure): Check that the 'cl'
4289 structure is not NULL.
4291 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4293 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4296 2010-03-17 Tobias Burnus <burnus@net-b.de>
4299 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4300 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4302 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4303 pointees as having explizit size.
4304 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4306 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4307 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4308 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4309 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4310 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4313 2010-03-14 Tobias Burnus <burnus@net-b.de>
4316 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4317 (resolve_ordinary_assign): Add check to avoid segfault.
4319 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4323 * resolve.c (resolve_compcall): Add new boolean dummy argument
4324 'class_members'. Only resolve expression at end if false.
4325 Remove redundant, static variable 'class_object'.
4326 (check_class_members): Add extra argument to call of
4328 (resolve_typebound_function): Renamed resolve_class_compcall.
4329 Do all the detection of class references here. Correct calls to
4330 resolve_compcall for extra argument.
4331 (resolve_typebound_subroutine): resolve_class_typebound_call
4332 renamed. Otherwise same as resolve_typebound_function.
4333 (gfc_resolve_expr): Call resolve_typebound_function.
4334 (resolve_code): Call resolve_typebound_subroutine.
4336 2010-03-10 Tobias Burnus <burnus@net-b.de
4339 * symbol.c (get_iso_c_sym): Set sym->result.
4341 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4344 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4345 for TBPs, otherwise they will not be resolved properly.
4346 (resolve_function): Use 'value.function.esym' instead of
4347 'value.function.name' to check if we're dealing with a TBP.
4348 (check_class_members): Set correct type of passed object for all TBPs,
4349 not only generic ones, except if the type is abstract.
4351 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4354 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4355 'final...' are not misinterpreted as FINAL statements.
4357 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4360 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4361 allocatable ultimate components do not need temporaries, whilst
4362 ultimate pointer components do.
4364 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4367 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4369 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4372 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4375 * trans-array.c (gfc_conv_array_parameter): A full array of
4376 derived type need not be restricted to a symbol without an
4377 array spec to use the call to gfc_conv_expr_descriptor.
4380 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4381 allocatable arrays do not need temporaries.
4383 2010-03-01 Tobias Burnus <burnus@net-b.de>
4386 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4389 2010-02-28 Tobias Burnus <burnus@net-b.de>
4392 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4393 (gfc_conv_initializer): Handle zero initializer as special case.
4395 2010-02-27 Tobias Burnus <burnus@net-b.de>
4398 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4399 for module variables for Fortran 2008.
4401 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4404 * trans-common.c (build_common_decl): Also update DECL_MODE,
4405 and DECL_SIZE when encountering a larger common block and call
4408 2010-02-24 Tobias Burnus <burnus@net-b.de>
4411 * trans-expr.c (gfc_conv_initializer): Call directly
4412 gfc_conv_constant for C_NULL_(FUN)PTR.
4414 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4417 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4418 checking the rest of the dimensions for elements.
4420 2010-02-21 Tobias Burnus <burnus@net-b.de>
4423 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4425 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4426 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4427 * invoke.texi: Document new -fno-protect-parens flag.
4429 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4435 * dependency.c (gfc_check_argument_var_dependency): Use enum
4436 value instead of arithmetic vaue for 'elemental'.
4437 (check_data_pointer_types): New function.
4438 (gfc_check_dependency): Call check_data_pointer_types.
4439 * trans-array.h : Change fourth argument of
4440 gfc_conv_array_parameter to boolean.
4441 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4442 can be a dummy but it must not be assumed shape or deferred.
4443 Change fourth argument to boolean. Array constructor exprs will
4444 always be contiguous and do not need packing and unpacking.
4445 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4446 space and change fourth argument of gfc_conv_array_parameter
4448 (gfc_trans_arrayfunc_assign): Change fourth argument of
4449 gfc_conv_array_parameter to boolean.
4450 * trans-io.c (gfc_convert_array_to_string): The same.
4451 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4453 2010-02-20 Tobias Burnus <burnus@net-b.de>
4456 * libgfortran.h: Add GFC_RTCHECK_MEM.
4457 * invoke.texi (-fcheck=): Document -fcheck=mem.
4458 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4459 and enable malloc-success check only with -fcheck=mem.
4460 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4462 2010-02-16 Tobias Burnus <burnus@net-b.de>
4465 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4466 * intrinsic.c (add_functions): Ditto.
4467 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4468 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4470 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4473 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4474 gfc_trans_do prototype.
4475 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4476 a loop exit condition. If exit condition is given, build the loop exit
4477 code, checking IO results of implied do loops in READ and WRITE.
4478 (gfc_trans_do): Likewise.
4479 * trans.c (trans_code): New static work function, previously
4480 gfc_trans_code. Passes exit condition to gfc_trans_do.
4481 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4482 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4483 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4484 result status bits in the dtparm structure. Use this condition in call
4485 to gfc_trans_code_cond.
4487 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4491 * trans-array.c (gfc_conv_array_parameter): Use
4492 gfc_full_array_ref_p to detect full and contiguous variable
4493 arrays. Full array components and contiguous arrays do not need
4494 internal_pack and internal_unpack.
4496 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4499 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4502 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4504 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4507 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4508 Tobias Burnus <burnus@net-b.de>
4511 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4513 2010-02-10 Tobias Burnus <burnus@net-b.de>
4516 * trans-decl.c (gfc_generate_function_code): Only check
4517 actual-vs.-dummy character bounds if not bind(C).
4519 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4522 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4523 info->dimen after info has been freed.
4525 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4528 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4531 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4533 * module.c (fix_mio_expr): Declare sym.
4535 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4538 * module.c (fix_mio_expr): Fix for private generic procedures.
4540 2010-02-09 Daniel Kraft <d@domob.eu>
4543 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4544 length to be correct and issue only with -Wsurprising.
4545 * invoke.texi (Wsurprising): Mention this new warning that is
4546 turned on by -Wsurprising.
4548 2010-02-09 Daniel Kraft <d@domob.eu>
4551 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4552 can be CHARACTER type.
4553 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4555 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4558 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4559 'formal_ptr'. If this is true, give returned descriptor unity
4560 lbounds, in all dimensions, and the appropriate offset.
4561 (gfc_conv_procedure_call); If formal is a pointer, set the last
4562 argument of gfc_conv_subref_array_arg to true.
4563 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4564 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4565 new arg of gfc_conv_subref_array_arg to false.
4566 * trans-stmt.c (forall_make_variable_temp): The same.
4568 2010-02-03 Tobias Burnus <burnus@net-b.de>
4571 * interface.c (compare_parameter): Disable rank-checking
4574 2010-02-02 Tobias Burnus <burnus@net-b.de>
4577 * parse.c (decode_specification_statement): Use sym->result not sym.
4579 2010-02-01 Tobias Burnus <burnus@net-b.de>
4582 * decl.c (variable_decl): Allow default initializer in
4583 TYPE declarations in PURE functions.
4585 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4588 * resolve.c (resolve_allocate_expr): Move default initialization code
4589 here from gfc_trans_allocate.
4590 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4592 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4593 of CLASS variables via memcpy.
4594 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4595 to resolve_allocate_expr.
4597 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4600 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4601 * gfortran.h : Add prototype for above.
4602 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4603 (gfc_trans_subcomponent_assign): Call new function to replace
4604 the code to deal with allocatable components.
4605 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4606 gfc_get_full_arrayspec_from_expr to replace existing code.
4608 2010-01-25 Tobias Burnus <burnus@net-b.de>
4611 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4614 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4618 * expr.c (remove_subobject_ref): If the constructor is NULL use
4619 the expression as the source.
4620 (simplify_const_ref): Change the type of expression if
4621 there are component references. Allow for substring to be at
4622 the end of an arbitrarily long chain of references. If an
4623 element is found that is not in an EXPR_ARRAY, assume that this
4624 is scalar initialization of array. Call remove_subobject_ref in
4625 this case with NULL second argument.
4627 2010-01-24 Tobias Burnus <burnus@net-b.de>
4630 * array.c (gfc_array_dimen_size): Use correct specific
4631 function in the check.
4633 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4636 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4637 is required, turn any trailing array elements after a range
4638 into ranges so that offsets can be calculated.
4640 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4642 * module.c (mio_f2k_derived): Use enumerator as initializer of
4646 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4647 bitfield of width 2.
4649 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4652 * resolve.c (extract_compcall_passed_object): Set locus for
4653 passed-object argument.
4654 (extract_ppc_passed_object): Set locus and correctly remove PPC
4657 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4660 * trans-decl.c (add_argument_checking): Do not use the backend
4661 decl directly to test for the presence of an optional dummy
4662 argument. Use gfc_conv_expr_present, remembering to set the
4666 * trans-decl.c (gfc_generate_function_code): Small white space
4667 changes. If 'recurcheckvar' is NULL do not try to reset it.
4669 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4672 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4673 component for extended types.
4674 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4675 and take care of parent component accessibility.
4677 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4680 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4681 * interface.c (check_interface1): Move a warning message here from
4682 resolve_fl_procedure.
4683 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4684 * module.c (read_module): Remove call to gfc_check_interfaces, since
4685 this comes too early here.
4686 * resolve.c (resolve_fl_procedure): Move warning message to
4689 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4692 * interface.c (check_interface1): Pass symbol name rather than NULL to
4693 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4695 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4696 than NULL to gfc_compare_interfaces.
4698 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4701 * trans-array.c (duplicate_allocatable): Static version of
4702 gfc_duplicate_allocatable with provision to handle scalar
4703 components. New boolean argument to switch off call to malloc
4705 (gfc_duplicate_allocatable): New function to call above with
4707 (gfc_copy_allocatable_data): New function to call above with
4709 (structure_alloc_comps): Do not apply indirect reference to
4710 scalar pointers. Add new section to copy allocatable components
4711 of arrays. Extend copying of allocatable components to include
4713 (gfc_copy_only_alloc_comp): New function to copy allocatable
4714 component derived types, without allocating the base structure.
4715 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4716 Add primitive for gfc_copy_only_alloc_comp.
4717 * trans-expr.c (gfc_conv_procedure_call): After calls to
4718 transformational functions with results that are derived types
4719 with allocatable components, copy the components in the result.
4720 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4721 of lhs derived types before allocation.
4723 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4726 * module.c (load_generic_interfaces): If a procedure that is
4727 use associated but not generic is given an interface that
4728 includes itself, then make it generic.
4730 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4731 Shujing Zhao <pearly.zhao@oracle.com>
4733 PR translation/42469
4734 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4735 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4736 character between option name and help text.
4738 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4742 * trans-array.c (gfc_conv_array_initializer): Change call to
4743 gfc_error_now to call to gfc_fatal_error.
4744 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4745 (is_constant_element): Changed name from constant_element.
4746 (gfc_constant_ac): Only use expand_construuctor for expression
4747 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4748 call gfc_is_constant_expr.
4749 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4751 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4752 array expressions should have their constructors expanded.
4753 (gfc_resolve_expr): Use new function to determine whether or not to call
4754 gfc_expand_constructor.
4756 2010-01-09 Tobias Burnus <burnus@net-b.de>
4759 * trans-expr.c (gfc_trans_structure_assign): Handle
4761 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4762 to the constructor for c_null_(fun)ptr.
4763 * resolve.c (resolve_structure_cons): Add special case
4764 for c_null_(fun)ptr.
4766 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4768 * gfortranspec.c (lang_specific_driver): Update copyright notice
4771 2010-01-08 Tobias Burnus <burnus@net-b.de>
4774 * symbol.c (check_conflict, gfc_copy_attr): Add
4775 ASYNCHRONOUS support.
4776 (gfc_add_asynchronous): New function.
4777 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4778 (gfc_match_asynchronous): New function.
4779 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4780 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4781 (gfc_add_asynchronous): New Prototype.
4782 * module.c (ab_attribute, mio_symbol_attribute): Add
4783 ASYNCHRONOUS support.
4784 * resolve.c (was_declared): Ditto.
4785 * match.h (gfc_match_asynchronous): New prototype.
4786 * parse.c (decode_specification_statement,decode_statement):
4787 Add ASYNCHRONOUS support.
4789 2010-01-07 Tobias Burnus <burnus@net-b.de>
4792 * trans-decl.c (get_proc_pointer_decl): Fix call to
4793 gfc_conv_initializer for array-valued proc-pointer funcs.
4795 2010-01-07 Tobias Burnus <burnus@net-b.de>
4798 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4799 allocatable scalars with SAVE attribute.
4801 2010-01-05 Tobias Burnus <burnus@net-b.de>
4804 * options.c (gfc_post_options): Set -frecursion
4805 when -fopenmp is used.
4807 2010-01-05 Tobias Burnus <burnus@net-b.de>
4810 * trans-expr.c (gfc_conv_procedure_call): Nullify
4811 return value for allocatable-scalar character functions.
4813 2010-01-04 Tobias Burnus <burnus@net-b.de>
4816 * error.c (error_printf, gfc_warning, gfc_notify_std,
4817 gfc_warning_now, gfc_error, gfc_error_now,
4818 gfc_fatal_error): Change argument name from nocmsgid to
4819 gmsgid to enable (x)gettext's % checking.
4821 2010-01-04 Tobias Burnus <burnus@net-b.de>
4823 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4825 2010-01-04 Tobias Burnus <burnus@net-b.de>
4828 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4829 for functions returning allocatable scalars.
4830 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4831 reallocating an allocatable scalar.
4832 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4834 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4835 allocatable scalars.
4836 (gfc_generate_function_code): Nullify result variable for
4837 allocatable scalars.
4840 * module.c (gfc_use_module): Fix warning string to allow
4844 * invoke.texi (-fcheck=recursion): Mention that the checking
4845 is also disabled for -frecursive.
4846 * trans-decl.c (gfc_generate_function_code): Disable
4847 -fcheck=recursion when -frecursive is used.
4849 * intrinsic.texi (iso_c_binding): Improve wording.
4852 Copyright (C) 2010 Free Software Foundation, Inc.
4854 Copying and distribution of this file, with or without modification,
4855 are permitted in any medium without royalty provided the copyright
4856 notice and this notice are preserved.