1 2010-10-27 Janus Weil <janus@gcc.gnu.org>
4 * interface.c (compare_allocatable): Handle polymorphic allocatables.
5 (compare_parameter): Add two error messages for polymorphic dummies.
7 2010-10-26 Janus Weil <janus@gcc.gnu.org>
10 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
11 * trans.c (gfc_deallocate_scalar_with_status): New function for
12 deallocation of allocatable scalars.
13 * trans-array.c (structure_alloc_comps): Call it here ...
14 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
15 * trans-stmt.c (gfc_trans_deallocate): ... and here.
17 2010-10-26 Tobias Burnus <burnus@net-b.de>
20 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
23 * trans-array.c (duplicate_allocatable): Use size of type and not
24 the size of the pointer to the type.
26 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
29 * fortran/scanner.c (include_line): Check return value of load_file.
31 2010-10-23 Tobias Burnus <burnus@net-b.de>
34 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
36 2010-10-21 Janus Weil <janus@gcc.gnu.org>
39 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
40 we're currently matching a (non-proc-)pointer assignment.
41 * decl.c (match_pointer_init): Set it.
42 * match.c (gfc_match_pointer_assignment): Ditto.
43 * primary.c (matching_actual_arglist): New global variable to indicate
44 we're currently matching an actual argument list.
45 (gfc_match_actual_arglist): Set it.
46 (gfc_match_varspec): Reject procedure pointer component calls with
47 missing argument list.
49 2010-10-21 Janus Weil <janus@gcc.gnu.org>
52 * interface.c (gfc_compare_interfaces): Switch arguments of type
53 comparison (important for polymorphic variables).
55 2010-10-21 Tobias Burnus <burnus@net-b.de>
58 * expr.c (gfc_check_vardef_context): Treat pointer functions
61 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
64 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
65 F08 numeric stop function.
66 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
67 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
70 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
72 * gfortran.h: Remove definition of bt enumerator.
73 * libgfortran.h: Add bt enumerator type alighned with defintion.
74 Remove the dtype enumerator, no longer used.
75 previously given in libgfortran/io.h
76 * trans-types.c: Use new bt enumerator.
77 * trans-io.c: Likewise.
79 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
81 * trans-io.c (gfc_build_io_library_fndecls):
82 Array descriptor arguments to transfer_array can be
83 dereferenced recursively.
85 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
90 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
91 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
92 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
93 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
94 (gfc_build_io_library_fndecls): Add corresponding function
96 (transfer_expr): If the current transfer is a READ, use
97 the iocall with the original version, otherwise the version
99 (transfer_array_desc): Likewise.
101 2010-10-15 Tobias Burnus <burnus@net-b.de>
104 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
105 (gfc_trans_runtime_error_vararg): Remove prototype.
106 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
107 (gfc_add_modify, gfc_evaluate_now): Use them.
108 (trans_runtime_error_vararg): Renamed from
109 gfc_trans_runtime_error_vararg, made static and use locus.
110 (gfc_trans_runtime_error): Use it.
111 (gfc_trans_runtime_check): Ditto and make use of locus.
112 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
113 gfc_trans_do, gfc_trans_do_while): Improve line number
114 associated with generated expressions.
116 2010-10-12 Daniel Kraft <d@domob.eu>
119 * parse.c (parse_associate): Set typespec of associate-name if that of
120 the target is already available.
122 2010-10-10 Janus Weil <janus@gcc.gnu.org>
125 * resolve.c (resolve_typebound_function): Bugfix for type-bound
128 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
130 * frontend-passes.c: Include opts.h.
131 (optimize_comparison): Renamed from optimize_equality.
132 Change second argument to operation to be compared.
133 Use flag_finite_math_only to avoid comparing REAL and
134 COMPLEX only when NANs are honored. Simplify comparing
135 of string concatenations where left or right operands are
136 equal. Simplify all comparison operations, based on the result
137 of gfc_dep_compare_expr.
138 * dependency.c: Include arith.h.
139 (gfc_are_identical_variables): Volatile variables should not
140 compare equal to themselves.
141 (gfc_dep_compare_expr): Handle string constants and string
144 2010-10-08 Joseph Myers <joseph@codesourcery.com>
146 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
147 * gfortran.h (gfc_init_options_struct): Declare.
148 * options.c (gfc_init_options_struct): New. Split out from
151 2010-10-07 Janus Weil <janus@gcc.gnu.org>
154 * resolve.c (resolve_typebound_function): Use correct declared type
155 for type-bound operators.
157 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
160 Revert revision 165026:
161 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
163 * decl.c (match_procedure_in_type): Assertify if conditions.
165 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
168 * resolve.c (resolve_transfer): Use expression inside parenthesis to
169 find acutal component to be transgferred.
171 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
173 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
175 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
177 * trans-array.c (gfc_free_ss_chain): Made non-static.
178 * trans-array.h (gfc_free_ss_chain): New prototype.
179 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
181 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
183 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
186 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
188 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
190 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
192 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
193 before calling gfc_free_expr.
195 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
197 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
198 gfc_advance_se_ss_chain.
199 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
200 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
201 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
202 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
203 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
205 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
207 * trans.c (gfc_restore_backend_locus): New function.
208 (gfc_get_backend_locus): Renamed to ...
209 (gfc_save_backend_locus): ... this.
210 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
211 gfc_save_backend_locus): Same.
212 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
213 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
214 gfc_save_backend_locus.
215 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
217 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
218 gfc_restore_backend_locus instead of gfc_set_backend_locus.
219 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
221 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
222 gfc_trans_deferred_vars):
223 Rename gfc_get_backend_locus to gfc_save_backend_locus.
224 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
226 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
228 * trans-array.c (gfc_build_constant_array_constructor): Free array
231 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
233 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
234 before overwriting it.
236 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
238 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
239 * symbol.c (gen_shape_param): Ditto.
241 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
243 * symbol.c (free_entry_list): New function.
244 (gfc_free_namespace): Free list of entries.
246 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
248 * symbol.c (free_components): Free list of formal args and formal
251 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
253 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
256 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
258 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
260 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
262 * resolve.c (check_typebound_baseobject): Free local expr before
265 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
267 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
269 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
271 * primary.c (gfc_free_structure_ctor_component): Also free the
272 component structure itself.
274 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
276 * module.c (gfc_use_module): Free atom_string when done with it.
278 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
280 * module.c (read_module): Remove useless string duplication.
282 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
284 * gfortranspec.c (append_arg): Remove commented code.
286 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
288 * decl.c (match_procedure_in_type): Assertify if conditions.
290 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
292 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
293 preprocessing is disabled.
295 2010-10-06 Jakub Jelinek <jakub@redhat.com>
298 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
299 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
300 (gfc_define_builtin): Change last argument to int bitmask from bool,
301 control addition of TREE_NOTHROW and leaf attribute as well.
302 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
303 (gfc_init_builtin_functions): Likewise. Remove
304 ATTR_{,CONST_}NOTHROW_LIST enum.
306 2010-10-04 Andi Kleen <ak@linux.intel.com>
308 * Make-lang.in (gfortran, f951): Add + to build rule.
310 2010-10-04 Richard Guenther <rguenther@suse.de>
312 * f95-lang.c (current_translation_unit): New global variable.
313 (gfc_create_decls): Build a translation-unit decl.
314 (pushdecl): In the global binding-level use the
315 translation-unit decl as DECL_CONTEXT.
316 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
317 (build_function_decl): Likewise. Delay setting the assembler
318 name, leave setting of DECL_CONTEXT to pushdecl.
319 (trans_function_start): Use DECL_FILE_SCOPE_P.
320 (gfc_create_module_variable): Likewise. Remove questionable
322 * trans.c (gfc_generate_module_code): Likewise.
324 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
326 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
327 instead of duplicating code.
328 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
331 2010-10-02 Janus Weil <janus@gcc.gnu.org>
334 * resolve.c (resolve_formal_arglist): Avoid setting default type for
335 formal arguments of intrinsic procedures.
337 2010-09-30 Janus Weil <janus@gcc.gnu.org>
340 * resolve.c (resolve_allocate_expr): Do not use
341 'gfc_has_default_initializer'.
343 2010-09-30 Tobias Burnus <burnus@net-b.de>
345 * gfortran.tex (Fortran 2008 status): Update list of
346 implemented features.
348 2010-09-29 Joseph Myers <joseph@codesourcery.com>
350 * lang.opt: Don't use VarExists.
352 2010-09-29 Joseph Myers <joseph@codesourcery.com>
354 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
356 (gfc_cpp_post_options): Update names of cpp_options members.
357 (cb_cpp_error): Update names of diagnostic_context members.
358 * f95-lang.c (gfc_init_builtin_functions): Update names of
359 gfc_option_t members.
360 * gfortran.h (gfc_option_t): Rename warn_conversion and
362 * intrinsic.c (gfc_convert_type_warn): Update names of
363 gfc_option_t members.
364 * options.c (gfc_init_options, gfc_post_options, set_Wall,
365 gfc_handle_option): Update names of gfc_option_t members.
366 * parse.c (next_free, next_fixed): Update names of gfc_option_t
368 * scanner.c (pedantic): Remove extern declaration.
369 (skip_free_comments, skip_fixed_comments, include_line): Update
370 names of gfc_option_t members.
371 * trans-decl.c (gfc_generate_function_code): Update names of
372 gfc_option_t members.
374 2010-09-28 Tobias Burnus <burnus@net-b.de>
378 * intrinsic.c (add_functions): Make compiler_version and
379 compiler_options CLASS_INQUIRY.
380 * gfortran.h (gfc_get_option_string): New prototype.
381 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
383 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
384 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
385 (ISO_C_BINDING): Refer to C_SIZEOF.
386 * options.c (gfc_get_option_string): New function.
387 * simplify.c (gfc_simplify_compiler_options): Use it.
388 (gfc_simplify_compiler_version): Include compiler name.
390 2010-09-28 Jan Hubicka <jh@suse.cz>
392 * f95-lang.c (gfc_define_builtin): Make leaf.
393 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
394 and ATTR_NOTHROW_LEAF_LIST.
395 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
396 (DEF_GOMP_BUILTIN): Likewise.
398 2010-09-28 Tobias Burnus <burnus@net-b.de>
401 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
404 2010-09-27 Tobias Burnus <burnus@net-b.de>
408 * intrinsic.h (gfc_simplify_compiler_options,
409 gfc_simplify_compiler_version): New prototypes.
410 * intrinsic.c (gfc_intrinsic_function_by_id,
411 make_from_module): New functions.
412 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
413 gfc_specific_intrinsic): Don't return module intrinsics.
414 (add_functions): Add compiler_options, compiler_version.
415 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
416 * symbol.c (std_for_isocbinding_symbol): Add version check for
418 * iso-fortran-env.def: Add compiler_options, compiler_version.
419 * iso-c-binding.def: Add c_sizeof.
420 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
421 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
422 (gfc_intrinsic_function_by_id): New prototype.
423 * module.c (create_intrinsic_function): New function.
424 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
425 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
426 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
428 * simplify.c (gfc_simplify_compiler_options,
429 gfc_simplify_compiler_version): New functions.
431 2010-09-26 Daniel Kraft <d@domob.eu>
435 * resolve.c (resolve_select_type): Clarify code.
436 (resolve_assoc_var): Only set typespec if it is currently unknown.
438 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
441 * module.c (create_int_parameter_array): Set the array value shape.
443 2010-09-25 Tobias Burnus <burnus@net-b.de>
445 * gfortran.texi: Re-add accidently removed \input line.
447 2010-09-25 Daniel Kraft <d@domob.eu>
450 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
451 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
452 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
453 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
454 `extra_comma' with changed semantics.
455 (gfc_resolve_dt): Check variable definitions.
456 (match_io_element): Remove INTENT and PURE checks here and
457 initialize code->ext.dt member.
458 (match_io): Set dt->dt_io_kind.
459 (gfc_resolve_inquire): Check variable definition for all tags
460 except UNIT, FILE and ID.
461 * resolve.c (resolve_transfer): Variable definition check.
463 2010-09-25 Tobias Burnus <burnus@net-b.de>
465 * interface.c (gfc_match_end_interface): Constify char pointer
468 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
470 * interface.c (gfc_match_end_interface): Deal with user defined
471 operators that overload rational operators and C1202.
473 2010-09-24 Tobias Burnus <burnus@net-b.de>
475 * gfortran.texi: Add second space after end-of-sentence period;
476 change / to /@/ to allow hyphenation of URLs.
477 (Standards): Remove duplicated OpenMP, update wording given that
478 Fortran 2008 now released.
479 (Fortran 2008 status): Update and add list of implemented features.
481 2010-09-24 Tobias Burnus <burnus@net-b.de>
484 * iso-fortran-env.def: Add NAMED_KINDARRAY with
485 character_kinds, integer_kinds, logical_kinds and
487 * gfortran.h: Add them to iso_fortran_env_symbol.
488 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
489 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
490 libgfortran_stat_codes to libgfortran_error_codes.
491 * module.c (create_int_parameter_array): New function.
492 (use_iso_fortran_env_module): Use it for
493 NAMED_KINDARRAY of iso-fortran-env.def.
494 * trans-decl.c (gfc_get_symbol_decl): Parameter
495 arrays of intrinsics modules become local static variables.
496 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
497 integer_kinds, logical_kinds and real_kinds.
499 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
502 * frontend-passes.c (optimize_binop_array_assignment):
503 Only re-use lhs as intermediate storage if kind and type
506 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
510 * trans-array.c (gfc_conv_expr_descriptor): Handle
511 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
513 2010-09-23 Tobias Burnus <burnus@net-b.de>
515 * intrinsic.texi (OpenMP modules): Add named constants of
518 2010-09-23 Daniel Kraft <d@domob.eu>
523 * gfortran.h (gfc_check_vardef_context): New method.
524 (struct symbol_attribute): New flag `select_type_temporary'.
525 * primary.c (gfc_variable_attr): Clarify initialization of ref.
526 (match_variable): Remove PROTECTED check and assignment check
527 for PARAMETERs (this is now done later).
528 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
529 (gfc_match_associate): Defer initialization of newAssoc->variable.
530 (gfc_match_nullify): Remove PURE definability check.
531 (select_type_set_tmp): Set new `select_type_temporary' flag.
532 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
533 (gfc_check_pointer_assign): Ditto (and other checks removed).
534 (gfc_check_vardef_context): New method.
535 * interface.c (compare_parameter_protected): Removed.
536 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
537 related to INTENT([IN]OUT) arguments.
538 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
539 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
540 (remove_last_array_ref): New method.
541 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
542 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
543 (resolve_assoc_var): Remove checks for definability here.
544 (resolve_select_type): Handle resolving of code->block here.
545 (resolve_ordinary_assign): Remove PURE check.
546 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
547 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
549 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
551 * gfortran.texi (Argument list functions): Allow URL to wrap.
552 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
553 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
554 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
555 code markups in the text.
556 * invoke.texi (Fortran Dialect Options)
557 (Error and Warning Options, Directory Options, Code Gen Options):
558 Likewise. Remove @code inside @smallexample.
560 2010-09-22 Joseph Myers <joseph@codesourcery.com>
562 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
563 OPT__help instead of OPT_fversion and OPT_fhelp.
564 * lang.opt (-all-warnings, -assert, -assert=, -comments,
565 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
566 -dump, -dump=, -include-barrier, -include-directory,
567 -include-directory=, -include-directory-after,
568 -include-directory-after=, -include-prefix, -include-prefix=,
569 -no-line-commands, -no-standard-includes, -output, -output=,
570 -preprocess, -print-missing-file-dependencies, -trace-includes,
571 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
572 -write-dependencies, -write-user-dependencies): New.
574 2010-09-21 Jason Blevins <jrblevin@sdf.org>
576 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
577 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
580 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
583 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
587 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
588 accessing dimensions in reversed order.
591 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
592 intrinsic function call.
594 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
595 Update asserts accordingly.
598 * trans.h (gfc_se): New field force_tmp.
599 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
600 and set parmse.force_tmp if some alias is found.
601 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
602 if se->force_tmp is set.
604 2010-09-20 Janus Weil <janus@gcc.gnu.org>
607 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
608 TBPs, PPCs and pointer/allocatable components.
610 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
613 * simplify.c (is_constant_array_expr): Allow structure array
614 elements as well as constants.
615 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
616 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
617 type of source to the result.
619 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
621 * frontend-passes.c (gfc_expr_walker): Also
622 handle EXPR_SUBSTRING.
624 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
626 * frontend-passes.c (gfc_expr_walker): Handle
627 constructors and references.
629 2010-09-16 Tobias Burnus <burnus@net-b.de>
632 * trans-types.c (create_fn_spec): New function.
633 (gfc_get_function_type): Call it.
635 2010-09-16 Jakub Jelinek <jakub@redhat.com>
637 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
638 (gfc_expr_walker, gfc_code_walker): New prototypes.
639 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
640 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
641 (optimize_namespace): Use gfc_code_walker.
642 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
643 (optimize_expr_0, optimize_code_node,
644 optimize_actual_arglist): Removed.
645 (optimize_assignment): Don't call optimize_expr_0.
647 2010-09-16 Janus Weil <janus@gcc.gnu.org>
650 * interface.c (compare_parameter): Create vtab for actual argument,
651 instead of formal (if needed).
653 2010-09-15 Janus Weil <janus@gcc.gnu.org>
656 * resolve.c (resolve_allocate_expr): Do default initialization via
659 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
661 * mathbuiltins.def: Do not defined huge_val built-in.
662 * trans-const.c (gfc_build_inf_or_huge): New function.
663 * trans-const.h (gfc_build_inf_or_huge): New prototype.
664 * f95-lang.c (gfc_init_builtin_functions): Don't defined
666 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
667 have functions of type (*) (void) anymore.
668 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
669 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
670 of generating a call to huge_val().
672 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
674 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
675 * dependency.c (gfc_check_dependency): Don't depend on
676 expr's inline_noncopying_intrinsic_attribute.
677 * dependency.c (gfc_check_argument_var_dependency,
678 gfc_check_argument_dependency): Ditto. Recursively check dependency
679 as NOT_ELEMENTAL in the non-copying (=transpose) case.
680 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
681 * resolve.c (find_noncopying_intrinsics): Remove.
682 (resolve_function, resolve_call): Remove call to
683 find_noncopying_intrinsics.
685 * trans-array.c (gfc_conv_array_transpose): Remove.
686 (gfc_walk_subexpr): Make non-static. Move prototype...
687 * trans-array.h (gfc_walk_subexpr): ... here.
688 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
690 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
691 gfc_inline_intrinsic_function_p): New.
692 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
693 Remove transpose from the libcall list.
694 (gfc_walk_intrinsic_function): Special case inline intrinsic.
695 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
697 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
699 * trans-expr.c (expr_is_variable): New function taking non-copying
700 intrinsic functions into account.
701 (gfc_trans_assignment_1): Use expr_is_variable.
703 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
705 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
706 real array dimension instead of the scalarizer (loop) dimension.
708 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
710 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
711 transposed references.
713 2010-09-10 Tobias Burnus <burnus@net-b.de>
716 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
717 build4_stat_loc): New inline functions.
718 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
719 (build1_v, build2_v, build3_v, build4_v): Use input_location
721 * trans-array.c (gfc_trans_scalarized_loop_end,
722 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
723 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
724 gfc_finish_wrapped_block): Ditto.
725 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
726 * trans-expr.c (gfc_conv_missing_dummy,
727 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
728 * trans-openmp.c (gfc_omp_clause_default_ctor,
729 gfc_trans_omp_critical, gfc_trans_omp_parallel,
730 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
731 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
732 gfc_trans_omp_single, gfc_trans_omp_task,
733 gfc_trans_omp_workshare): Ditto.
735 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
737 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
738 for dummy argument that appears in a specification statement.
740 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
742 * trans-array.c (gfc_get_array_ref_dim): New function.
743 (gfc_trans_create_temp_array): Reconstruct array
744 bounds from loop bounds. Use array bounds instead of loop bounds.
746 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
748 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
749 Get the array dimension from the dim array.
751 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
753 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
754 dim array to get the stride in the innermost loop.
756 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
758 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
759 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
760 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
762 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
764 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
765 and info dimension are the same. Loop over loop dimension.
766 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
768 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
770 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
773 2010-09-09 Tobias Burnus <burnus@net-b.de>
776 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
777 STAT): Show also syntax for the function version.
778 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
779 add_sym_3s_intent): Remove function.
780 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
782 (add_sym_2_intent): New function.
783 (add_functions): Set intent for functions which modify
784 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
785 argument name of hostnm from "a" to "c"
786 (add_subroutines): Change add_sym_*s_intent to
787 add_sym_*s and add intent to the add_sym_*s calls.
789 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
792 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
793 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
794 * gfortran.h: Define ISYM values for above intrinsics.
795 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
796 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
797 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
798 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
799 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
800 gfc_simplify_merge_bits, gfc_simplify_rshift,
801 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
802 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
803 gfc_resolve_shift): New prototypes.
804 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
805 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
806 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
807 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
809 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
810 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
811 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
813 (gfc_conv_intrinsic_function): Call above static functions.
814 * intrinsic.texi: Document new intrinsics.
815 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
816 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
817 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
818 gfc_simplify_merge_bits, gfc_simplify_rshift,
819 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
822 2010-09-08 Jakub Jelinek <jakub@redhat.com>
824 * frontend-passes.c (optimize_code_node): Walk block chain by default.
827 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
828 instead of code->block.
831 * openmp.c (resolve_omp_do): Report not enough do loops for
832 collapse even if block->next is NULL.
834 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
837 * dependency.c (gfc_deb_compare_expr): Take missing optional
838 arguments into account.
840 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
842 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
843 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
844 (gfc_build_intrinsic_function_decls): Don't build the
845 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
846 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
847 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
848 of calling clz128/ctz128 library functions.
850 2010-09-07 Jan Hubicka <jh@suse.cz>
852 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
855 2010-09-07 Tobias Burnus <burnus@net-b.de>
858 * intrinsic.texi (COS): Remove superfluous "n".
860 2010-09-07 Tobias Burnus <burnus@net-b.de>
863 * trans-array.c (gfc_conv_descriptor_data_get,
864 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
865 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
866 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
867 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
868 gfc_conv_shift_descriptor_lbound,
869 gfc_set_loop_bounds_from_array_spec,
870 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
871 gfc_conv_array_transpose, gfc_get_iteration_count,
872 gfc_grow_array, gfc_trans_array_ctor_element,
873 gfc_trans_array_constructor_subarray,
874 gfc_trans_array_constructor_value,
875 constant_array_constructor_loop_size, gfc_trans_array_constructor,
876 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
877 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
878 gfc_conv_array_ref, gfc_trans_preloop_setup,
879 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
880 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
881 gfc_conv_descriptor_size, gfc_array_init_size,
882 gfc_array_allocate, gfc_array_deallocate,
883 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
884 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
885 get_array_charlen, gfc_conv_expr_descriptor,
886 array_parameter_size, gfc_conv_array_parameter,
887 gfc_trans_dealloc_allocated, get_full_array_size,
888 duplicate_allocatable,
889 structure_alloc_comps): Change fold_build[0-9] to
891 (duplicate_allocatable, structure_alloc_comps,
892 gfc_duplicate_allocatable): Add space after function name.
894 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
896 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
897 checking string length value.
898 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
899 gfc_charlen_type_node type.
902 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
903 length to gfc_charlen_type_node.
905 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
908 * frontend-passes.c (optimize_binop_array_assignment): New
910 (optimize_assignment): Call it.
912 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
915 * trans-expr.c (gfc_conv_substring): If start and end
916 of the string reference are equal, set the length to one.
918 2010-09-06 Tobias Burnus <burnus@net-b.de>
921 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
923 2010-09-06 Tobias Burnus <burnus@net-b.de>
926 * dump-parse-tree.c (gfc_debug_expr): New function.
928 2010-09-06 Tobias Burnus <burnus@net-b.de>
931 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
932 (check_specific): Special case for those intrinsics.
933 * gfortran.h (gfc_isym_id): Add new intrinsics
934 * intrinsic.h (gfc_check_transf_bit_intrins,
935 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
936 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
938 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
939 gfc_resolve_iparity, resolve_transformational): New functions.
940 (gfc_resolve_product, gfc_resolve_sum,
941 gfc_resolve_parity): Use resolve_transformational.
942 * check.c (gfc_check_transf_bit_intrins): New function.
943 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
944 gfc_simplify_iparity, do_bit_any, do_bit_ior,
945 do_bit_xor, simplify_transformation): New functions.
946 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
947 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
948 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
949 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
950 Handle IALL, IANY and IPARITY intrinsics.
951 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
953 (IALL, IANY, IPARITY): Document new intrinsics.
955 2010-09-05 Tobias Burnus <burnus@net-b.de>
958 * f95-lang.c (gfc_truthvalue_conversion): Use
959 fold_build[0-9]_loc instead of fold_build[0-9].
960 * convert.c (convert): Ditto.
961 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
962 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
963 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
964 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
965 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
966 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
967 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
968 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
969 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
970 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
971 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
972 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
973 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
974 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
975 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
976 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
977 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
978 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
979 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
980 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
981 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
982 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
983 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
984 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
985 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
986 gfc_conv_associated, gfc_conv_same_type_as,
987 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
989 2010-09-04 Tobias Burnus <burnus@net-b.de>
992 * resolve.c (resolve_fl_namelist): Change constraint checking
993 order to prevent endless loop.
995 2010-09-04 Janus Weil <janus@gcc.gnu.org>
998 * resolve.c (resolve_allocate_expr): Generate default initializers
999 already at this point, resolve them and put them into expr3, ...
1000 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1003 2010-09-03 Tobias Burnus <burnus@net-b.de>
1006 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1007 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1009 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1010 gfc_conv_string_length, gfc_conv_substring,
1011 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1012 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1013 gfc_conv_expr_op, gfc_build_compare_string,
1014 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1015 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1016 gfc_conv_procedure_call, fill_with_spaces,
1017 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1018 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1019 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1020 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1021 fold_build[0-9] to fold_build[0-9]_loc.
1022 * trans-io.c (set_parameter_const, set_parameter_value,
1023 set_parameter_ref, gfc_convert_array_to_string, set_string,
1024 set_internal_unit, io_result, set_error_locus,
1025 nml_get_addr_expr, build_dt): Ditto.
1026 * trans-openmp.c (gfc_omp_clause_default_ctor,
1027 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1028 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1029 gfc_trans_omp_do): Ditto.
1030 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1031 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1032 gfc_trans_runtime_check, gfc_call_malloc,
1033 gfc_allocate_with_status, gfc_allocate_array_with_status,
1034 gfc_call_free, gfc_deallocate_with_status,
1035 gfc_call_realloc): Ditto.
1037 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1040 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1041 arglists for pure user functions, or for those intrinsic
1042 functions which are also pure.
1043 * intrinsics.c (add_conv): Mark conversion functions as pure.
1044 (add_char_conversions): Likewise.
1046 2010-09-03 Daniel Kraft <d@domob.eu>
1049 * resolve.c (resolve_actual_arglist): Allow internal procedure
1050 as actual argument with Fortran 2008.
1052 2010-09-03 Daniel Kraft <d@domob.eu>
1055 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1056 `which_construct' as this is no longer restricted to loops.
1057 * parse.h (struct gfc_state_data): New field `construct'.
1058 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1059 * parse.c (push_state): Set `construct' field.
1060 * resolve.c (resolve_select_type): Extend comment.
1061 * trans-stmt.c (gfc_trans_if): Add exit label.
1062 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1063 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1064 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1065 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1066 (gfc_trans_cycle): Ditto.
1067 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1069 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1071 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1072 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1073 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1074 * intrinsic.texi (RSHIFT): Fix documentation.
1076 2010-09-02 Tobias Burnus <burnus@net-b.de>
1079 * trans-common.c (create_common): Change build[0-9] to
1081 * trans-const.c (gfc_conv_constant_to_tree,
1082 gfc_conv_constant_to_tree): Ditto.
1083 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1084 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1085 add_argument_checking, create_main_function,
1086 gfc_generate_return): Ditto.
1087 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1088 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1089 compute_inner_temp_size, compute_overall_iter_number,
1090 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1091 gfc_conv_elemental_dependencies, gfc_do_allocate,
1092 gfc_evaluate_where_mask, gfc_trans_allocate,
1093 gfc_trans_arithmetic_if, gfc_trans_call,
1094 gfc_trans_character_select, gfc_trans_deallocate,
1095 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1096 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1097 gfc_trans_integer_select, gfc_trans_logical_select,
1098 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1099 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1100 gfc_trans_where_assign) Ditto.
1102 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1105 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1108 2010-09-02 Tobias Burnus <burnus@net-b.de>
1111 * resolve.c (apply_default_init): Mark symbol as referenced,
1112 if it is initialized.
1113 (resolve_symbol): Change intialized check for BT_DERIVED such
1114 that also function results get initialized; remove now obsolete
1115 gfc_set_sym_referenced for BT_CLASS.
1117 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1120 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1121 * resolve.c (resolve_allocate_expr): Defer handling of default
1122 initialization to 'gfc_trans_allocate'.
1123 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1124 (resolve_fl_derived): Suppress error messages for vtypes.
1125 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1126 polymorphic MOLD expression.
1127 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1128 dummy initialization.
1130 2010-09-01 Tobias Burnus <burnus@net-b.de>
1132 * gfortran.texi (preprocessing): Update URL to COCO.
1134 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1136 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1137 array quad_decls. Remove unnecessary assignment.
1139 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1141 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1142 other than long double.
1143 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1144 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1145 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1146 prefix to function name.
1147 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1148 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1150 (gfc_conv_intrinsic_exponent): Likewise.
1151 (gfc_conv_intrinsic_abs): Likewise.
1152 (gfc_conv_intrinsic_mod): Likewise.
1153 (gfc_conv_intrinsic_sign): Likewise.
1154 (gfc_conv_intrinsic_arith): Likewise.
1155 (gfc_conv_intrinsic_fraction): Likewise.
1156 (gfc_conv_intrinsic_nearest): Likewise.
1157 (gfc_conv_intrinsic_spacing): Likewise.
1158 (gfc_conv_intrinsic_rrspacing): Likewise.
1159 (gfc_conv_intrinsic_scale): Likewise.
1160 (gfc_conv_intrinsic_set_exponent): Likewise.
1162 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1164 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1165 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1166 * iresolve.c (gfc_resolve_execute_command_line): New function.
1167 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1168 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1170 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1173 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1174 and parity{,l,ll} builtins.
1175 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1176 (gfc_conv_intrinsic_function): Call above new functions.
1177 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1179 * intrinsic.texi: Document POPCNT and POPPAR.
1181 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1184 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1186 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1188 * Make-lang.in: Add frontend-passes.o dependencies.
1190 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1193 * resolve.c (resolve_structure_cons): For derived types, make sure the
1194 type has been resolved.
1195 (resolve_typebound_procedures): Make sure the vtab has been generated.
1197 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1200 * match.c (gfc_match_select_type): Give the associate-name the
1201 FL_VARIABLE attribute.
1203 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1205 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1208 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1211 * trans-types.c (gfc_init_kinds): Disable TFmode.
1213 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1216 * match.c (gfc_match_allocate): Avoid double free on error.
1218 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1221 * gfortran.h (gfc_real_info): Add c_float128 field.
1222 * mathbuiltins.def: Indicate which builtins are const.
1223 * trans-types.h (float128_type_node, complex_float128_type_node,
1224 gfc_real16_is_float128): New variables.
1225 * trans-types.c (float128_type_node, complex_float128_type_node,
1226 gfc_real16_is_float128): New variables.
1227 (gfc_init_kinds): Allow TFmode.
1228 (gfc_build_real_type): Mark __float128 types as such.
1229 (gfc_init_types): Initialize float128_type_node and
1230 complex_float128_type_node
1231 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1232 argument of OTHER_BUILTIN macro.
1233 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1234 (builtin_decl_for_precision): Special case for __float128.
1235 (builtin_decl_for_float_kind): Likewise.
1236 (define_quad_builtin): New function.
1237 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1238 library decls if necessary. Store them in the real16_decl and
1239 complex16_decl builtin map fields.
1240 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1241 library function names.
1243 2010-08-27 Tobias Burnus <burnus@net-b.de>
1246 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1247 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1248 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1249 gfc_resolve_parity): New prototypes.
1250 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1251 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1252 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1253 gfc_resolve_parity): New functions.
1254 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1256 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1257 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1258 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1259 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1260 Add post-processing opterator.
1261 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1262 gfc_simplify_product, gfc_simplify_sum): Update call.
1263 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1264 gfc_simplify_parity): New functions.
1266 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1269 * match.c (select_type_set_tmp): Add the possibility to reset the
1271 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1273 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1276 * dependency.c (check_section_vs_section): Single test for
1277 identical strides which takes into account that only one
1278 of the strides may be NULL.
1280 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1283 * primary.c (match_hollerith_constant): Calculate padding needed to
1284 fill default integer and allocate string for that size. Set pad bytes
1286 * gfortran.h: Add hollerith pad value to type spec union.
1287 * data.c (create_character_initializer): Fix spelling of function name.
1288 Use hollerith pad value to calculate length.
1289 * arith.c (hollerith2representation); Use hollerith pad value to
1292 2010-08-26 Daniel Kraft <d@domob.eu>
1297 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1298 (gfc_build_block_ns): Declared here...
1299 * parse.h (gfc_build_block_ns): ...instead of here.
1300 * trans.h (gfc_process_block_locals): Expect additionally the
1301 gfc_association_list of BLOCK (if present).
1302 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1303 * resolve.c (resolve_variable): Only check for invalid *array*
1304 references on associate-names.
1305 (resolve_assoc_var): New method with code previously in resolve_symbol.
1306 (resolve_select_type): Use association to give the selector and
1307 temporaries their values instead of ordinary assignment.
1308 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1309 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1310 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1311 to `gfc_process_block_locals' to match new interface.
1312 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1314 (gfc_process_block_locals): Defer them rather here when linked to
1315 from the BLOCK's association list.
1317 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1319 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1320 TREE_NOTHROW on fndecls that can't throw. Set
1321 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1322 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1323 gfor_fndecl_associated.
1325 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1328 * frontend-passes.c (optimize_equality): Don't optimize array equality
1330 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1333 * resolve.c (resolve_procedure_interface): New function split off from
1335 (resolve_formal_arglist): Call it here ...
1336 (resolve_symbol): ... and here.
1338 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1340 * Make-lang.in (gfortranspec.o): Update dependencies.
1341 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1343 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1344 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1345 (g77_xargc): Make unsigned.
1346 (g77_xargv): Change to g77_x_decoded_options.
1347 (g77_newargc): Make unsigned.
1348 (g77_newargv): Change to g77_new_decoded_options.
1349 (strings_same, options_same): New.
1350 (append_arg): Use cl_decoded_option structures.
1351 (append_option): New.
1352 (add_arg_libgfortran): New.
1353 (lang_specific_driver): Use cl_decoded_option structures.
1355 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1359 * class.c (add_proc_comp): Add static initializer for PPCs.
1360 (add_procs_to_declared_vtab): Modified comment.
1361 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1362 initializer if the component is part of a vtype.
1363 (mio_component_list): Add argument 'vtype', pass it on to
1365 (mio_symbol): Modified call to 'mio_component_list'.
1366 * trans.h (gfc_conv_initializer): Modified prototype.
1367 (gfc_trans_assign_vtab_procs): Removed.
1368 * trans-common.c (create_common): Modified call to
1369 'gfc_conv_initializer'.
1370 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1371 gfc_emit_parameter_debug_info): Modified call to
1372 'gfc_conv_initializer'.
1373 (build_function_decl): Remove assertion.
1374 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1375 Removed call to 'gfc_trans_assign_vtab_procs'.
1376 (gfc_conv_initializer): Add argument 'procptr'.
1377 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1378 (gfc_trans_assign_vtab_procs): Removed.
1379 * trans-stmt.c (gfc_trans_allocate): Removed call to
1380 'gfc_trans_assign_vtab_procs'.
1382 2010-08-21 Tobias Burnus <burnus@net-b.de>
1386 * intrinsic.c (add_sym): Init value attribute.
1387 (set_attr_value): New function.
1388 (add_functions) Use it and add JN/YN resolvers.
1389 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1390 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1391 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1392 * iresolve.c (gfc_resolve_bessel_n2): New function.
1393 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1395 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1396 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1397 * simplify.c (): For YN set to -INF if previous values
1399 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1401 * iresolve.c (gfc_resolve_extends_type_of): Set the
1402 type of the dummy argument to the one of the actual.
1404 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1406 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1408 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1410 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1413 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1415 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1417 2010-08-19 Daniel Kraft <d@domob.eu>
1421 * trans.h (struct gfc_se): New flag `byref_noassign'.
1422 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1423 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1424 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1425 and check for compile-time errors with those.
1426 * trans-decl.c (trans_associate_var): Use new routine
1427 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1428 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1429 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1430 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1431 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1432 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1433 rank remapping for assignment.
1435 2010-08-19 Tobias Burnus <burnus@net-b.de>
1437 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1438 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1441 2010-08-19 Tobias Burnus <burnus@net-b.de>
1445 * check.c (gfc_check_bessel_n2): New function.
1446 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1447 * intrinsic.c (add_functions): Add transformational version
1448 of the Bessel_jn/yn intrinsics.
1449 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1450 gfc_simplify_bessel_yn2): New prototypes.
1451 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1452 transformational variant.
1453 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1454 Check for negative order.
1455 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1456 gfc_simplify_bessel_yn2): New functions.
1458 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1461 * resolve.c (resolve_transfer): Traverse operands and set expression
1462 to be checked to a non EXPR_OP type.
1464 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1467 * gfortran.h (gfc_add_save): Modified prototype.
1468 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1469 (match_pointer_init): New function to match F08 pointer initialization.
1470 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1471 'match_pointer_init'.
1472 (match_attr_spec): Module variables are implicitly SAVE.
1473 (gfc_match_save): Modified call to 'gfc_add_save'.
1474 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1476 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1477 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1478 initialization checks.
1479 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1480 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1481 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1482 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1484 * trans-decl.c (gfc_create_module_variable): Module variables with
1485 TARGET can already exist.
1486 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1487 (gfc_conv_initializer): Implement non-NULL pointer
1490 2010-08-18 Tobias Burnus <burnus@net-b.de>
1493 * intrinsic.texi (selected_char_kind): Document ISO_10646
1496 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1499 * trans-decl.c (build_library_function_decl_1): Chain on
1500 void_list_node instead of creating a new TREE_LIST.
1501 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1502 * trans-types.c (gfc_get_function_type): Likewise. Set
1503 typelist to void_list_node for the main program.
1505 2010-08-17 Daniel Kraft <d@domob.eu>
1508 * gfortran.h (struct gfc_association_list): New member `where'.
1509 (gfc_is_associate_pointer) New method.
1510 * match.c (gfc_match_associate): Remember locus for each associate
1511 name matched and do not try to set variable flag.
1512 * parse.c (parse_associate): Use remembered locus for symbols.
1513 * primary.c (match_variable): Instead of variable-flag check for
1514 associate names set it for all such names used.
1515 * symbol.c (gfc_is_associate_pointer): New method.
1516 * resolve.c (resolve_block_construct): Don't generate assignments
1517 to give associate-names their values.
1518 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1519 (resolve_symbol): Set some more attributes for associate variables,
1520 set variable flag here and check it and don't try to build an
1521 explicitely shaped array-spec for array associate variables.
1522 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1524 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1525 (gfc_sym_type): Return pointer type for association to scalar vars.
1526 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1527 (trans_associate_var): New method.
1528 (gfc_trans_deferred_vars): Handle association symbols.
1530 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1532 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1534 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1536 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1537 OPT_MDX and OPT_MMDX.
1539 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1541 * lang.opt (MDX, MMDX): Mark RejectDriver.
1543 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1545 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1546 vtabs for generics any more).
1548 2010-08-15 Daniel Kraft <d@domob.eu>
1551 * gfortran.h (gfc_find_proc_namespace): New method.
1552 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1553 around with namespace.
1554 * symbol.c (gfc_find_proc_namespace): New method.
1555 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1557 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1558 * parse.c (parse_associate): Removed assignment-generation here...
1559 * resolve.c (resolve_block_construct): ...and added it here.
1560 (resolve_variable): Handle names that are arrays but were not parsed
1561 as such because of association.
1562 (resolve_code): Fix BLOCK resolution.
1563 (resolve_symbol): Generate array-spec for associate-names.
1565 2010-08-15 Tobias Burnus <burnus@net-b.de>
1568 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1569 (verify_c_interop): Handle unresolved DT with bind(C).
1571 2010-08-15 Tobias Burnus <burnus@net-b.de>
1573 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1574 pointer arrays as absent.
1575 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1576 dummys as absent argument.
1577 * interface.c (compare_actual_formal,compare_parameter):
1580 2010-08-15 Tobias Burnus <burnus@net-b.de>
1582 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1583 dummies with intent(in).
1585 2010-08-15 Daniel Kraft <d@domob.eu>
1588 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1589 routines not IMPURE also as PURE.
1590 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1591 `NO_CLASS' in `CLASS_IMPURE'.
1592 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1593 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1594 (add_functions): Ditto.
1595 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1596 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1597 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1598 are not ALLOCATABLE and have their INTENT specified.
1600 2010-08-13 Daniel Kraft <d@domob.eu>
1602 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1603 * array.c (gfc_match_array_spec): Match implied-shape specification and
1604 handle AS_IMPLIED_SHAPE correctly otherwise.
1605 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1606 (variable_decl): Some checks for implied-shape declaration.
1607 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1608 AS_IMPLIED_SHAPE in any case.
1610 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1612 * lang.opt (MD, MMD): Change to MDX and MMDX.
1613 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1615 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1618 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1619 'gfc_intrinsic_arg'.
1620 (check_arglist,check_specific): Add reference to 'name' field.
1621 (init_arglist): Remove reference to 'name' field.
1622 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1623 * check.c (variable_check): Reverse order of checks. Respect intent of
1625 (int_or_proc_check): New function.
1626 (coarray_check): New function.
1627 (allocatable_check): New function.
1628 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1629 (gfc_check_complex): Use 'int_or_real_check'.
1630 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1631 gfc_check_ucobound): Use 'coarray_check'.
1632 (gfc_check_pack): Use 'real_or_complex_check'.
1633 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1634 'int_or_proc_check'.
1635 (scalar_check,type_check,numeric_check,int_or_real_check,
1636 real_or_complex_check,kind_check,double_check,logical_array_check,
1637 array_check,same_type_check,rank_check,nonoptional_check,
1638 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1639 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1640 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1641 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1642 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1643 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1644 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1647 2010-08-10 Daniel Kraft <d@domob.eu>
1649 * gfortran.texi (Interoperability with C): Fix ordering in menu
1650 and add new subsection about pointers.
1651 (Interoperable Subroutines and Functions): Split off the pointer part.
1652 (working with Pointers): New subsection with extended discussion
1653 of pointers (especially procedure pointers).
1655 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1658 * array.c (gfc_ref_dimen_size): Add end argument.
1659 If end is non-NULL, calculate it.
1660 (ref_size): Adjust call to gfc_ref_dimen_size.
1661 (gfc_array_dimen_size): Likewise.
1662 (gfc_array_res_shape): Likewise.
1663 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1664 * resolve.c (resolve_array_ref): For stride not equal to -1,
1665 fill in the lowest possible end.
1667 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1669 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1671 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1673 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1675 (check_some_aliasing): Likewise.
1676 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1677 (gfc_conv_intrinsic_int): Likewise.
1678 (gfc_conv_intrinsic_lib_function): Likewise.
1679 (gfc_conv_intrinsic_cmplx): Likewise.
1680 (gfc_conv_intrinsic_ctime): Likewise.
1681 (gfc_conv_intrinsic_fdate): Likewise.
1682 (gfc_conv_intrinsic_ttynam): Likewise.
1683 (gfc_conv_intrinsic_minmax): Likewise.
1684 (gfc_conv_intrinsic_minmax_char): Likewise.
1685 (gfc_conv_intrinsic_ishftc): Likewise.
1686 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1687 (gfc_conv_intrinsic_merge): Likewise.
1688 (gfc_conv_intrinsic_trim): Likewise.
1689 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1691 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1694 * dependency.c (check_section_vs_section): Handle cases where
1695 the start expression coincides with the lower or upper
1698 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1703 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1704 container types. Do not artificially increase refs. Commit symbols one
1706 * interface.c (compare_parameter): Make sure vtabs are present before
1707 generating module variables.
1708 * resolve.c (resolve_allocate_expr): Ditto.
1710 2010-08-04 Tobias Burnus <burnus@net-b.de>
1714 * resolve.c (resolve_structure_cons): Fix
1717 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1721 * symbol.c (changed_syms): Made static again.
1722 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1723 Changed conditional internal error into assert.
1724 Rename function to ...
1725 (gfc_enforce_clean_symbol_state): ... this.
1726 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1727 Rename the former to the latter.
1728 * parse.c (decode_statement, decode_omp_directive,
1729 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1731 (changed_syms): Remove declaration.
1732 (next_statement): Use gfc_enforce_clean_symbol_state.
1734 2010-08-04 Tobias Burnus <burnus@net-b.de>
1737 * resolve.c (resolve_structure_cons): Fix handling of
1738 initialization structure constructors with character
1739 elements of the wrong length.
1740 * array.c (gfc_check_iter_variable): Add NULL check.
1741 (gfc_resolve_character_array_constructor): Also truncate
1744 2010-08-04 Tobias Burnus <burnus@net-b.de>
1746 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1747 value of some libgfortran functions.
1749 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1752 * dependency.c (gfc_deb_compare_expr): Remove any integer
1753 conversion functions to larger types from both arguments.
1754 Remove handling these functions futher down.
1756 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1760 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1761 * resolve.c (resolve_tb_generic_targets): Check for errors.
1763 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1766 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1769 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1772 * dependency.h: Add prototype for gfc_are_identical_variables.
1773 * frontend-passes.c: Include depencency.h.
1774 (optimimize_equality): Use gfc_are_identical_variables.
1775 * dependency.c (identical_array_ref): New function.
1776 (gfc_are_identical_variables): New function.
1777 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1778 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1779 prefix from statc function.
1780 (check_section_vs_section): Change arguments to gfc_array_ref,
1781 adjust function body accordingly.
1783 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1784 Janus Weil <janus@gcc.gnu.org>
1789 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1790 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1791 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1792 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1793 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1794 Call reject_statement in case of error.
1795 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1798 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1801 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1802 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1803 * module.c (read_module): When reading module files, always import
1804 vtab and vtype symbols.
1806 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1810 * symbol.c (changed_syms): Made non-static.
1811 * parse.c (changed_syms): Declare new external.
1812 (next_statement): Assert changed_syms is NULL at the beginning.
1814 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1815 Steven G. Kargl <kargl@gcc.gnu.org>
1818 * match.c (match_type_spec): Try to parse derived types before
1821 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1823 * gfortran.h (gfc_release_symbol): New prototype.
1824 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1825 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1826 Use gfc_release_symbol.
1827 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1828 * resolve.c (resolve_symbol): Ditto.
1830 2010-07-29 Tobias Burnus <burnus@net-b.de>
1834 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1835 external procedure declarations in modules.
1836 (gfc_get_symbol_decl): Modify assert.
1838 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1841 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1843 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1846 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1847 (gfc_trans_class_assign): Modified prototype.
1848 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1849 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1850 (gfc_trans_class_assign): ... here. Modified actual arguments.
1851 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1852 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1853 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1855 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1859 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1860 symbols before returning.
1862 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1864 * lang.opt (cpp): Remove Joined and Separate markers.
1865 (cpp=): New internal option.
1866 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1867 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1870 2010-07-29 Daniel Kraft <d@domob.eu>
1873 * array.c (resolve_array_bound): Fix error message to properly handle
1874 non-variable expressions.
1876 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1878 * decl.c (free_value): Also free repeat field.
1879 * data.c (gfc_assign_data_value): Always free offset before returning.
1881 2010-07-28 Daniel Kraft <d@domob.eu>
1883 * gfortran.h (gfc_build_intrinsic_call): New method.
1884 * expr.c (gfc_build_intrinsic_call): New method.
1885 * simplify.c (range_check): Ignore non-constant value.
1886 (simplify_bound_dim): Handle non-variable expressions and
1887 fix memory leak with non-free'ed expression.
1888 (simplify_bound): Handle non-variable expressions.
1889 (gfc_simplify_shape): Ditto.
1890 (gfc_simplify_size): Ditto, but only in certain cases possible.
1892 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1894 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1897 2010-07-28 Tobias Burnus <burnus@net-b.de>
1900 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1901 from modules for whole-file mode.
1903 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1905 * gfortran.h (gfc_handle_option): Update prototype and return
1907 * options.c (gfc_handle_option): Update prototype and return value
1910 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1912 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1913 decoded options in allocating deferred_opt.
1914 * cpp.h (gfc_cpp_init_options): Update prototype.
1915 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1916 * gfortran.h (gfc_option_lang_mask): New.
1917 (gfc_init_options): Update prototype.
1918 * options.c (gfc_option_lang_mask): New.
1919 (gfc_init_options): Update prototype. Pass new arguments to
1920 gfc_cpp_init_options.
1922 2010-07-26 Tobias Burnus <burnus@net-b.de>
1925 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1926 for functions which are later in the same file.
1927 (gfc_create_function_decl, build_function_decl,
1928 build_entry_thunks): Add global argument.
1929 * trans.c (gfc_generate_module_code): Update
1930 gfc_create_function_decl call.
1931 * trans.h (gfc_create_function_decl): Update prototype.
1932 * resolve.c (resolve_global_procedure): Also resolve for
1935 2010-07-26 Richard Henderson <rth@redhat.com>
1938 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1939 (gfc_write_global_declarations): New.
1941 2010-07-26 Tobias Burnus <burnus@net-b.de>
1944 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1945 for call to transfer_namelist_element.
1946 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1949 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1952 * Make-lang.in: Add fortran/frontend-passes.o.
1953 * gfortran.h: Add prototype for gfc_run_passes.
1954 * resolve.c (gfc_resolve): Call gfc_run_passes.
1955 * frontend-passes.c: New file.
1957 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1960 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1963 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1966 * gfortran.h (gfc_namespace): New field old_equiv.
1967 (gfc_free_equiv_until): New prototype.
1968 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1969 a parameterized stop condition.
1970 (gfc_free_equiv): Use gfc_free_equiv_until.
1971 * parse.c (next_statement): Save equivalence list.
1972 (reject_statement): Restore equivalence list.
1974 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1977 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1978 in the function so that it does not get missed by early exits.
1979 (load_line): Add checks for quoted strings and free form comments to
1980 disable warnings on comments. Add check for ampersand as first
1981 character after truncation and don't warn for this case, but warn if
1982 there are subsequent non-whitespace characters.
1984 2010-07-24 Tobias Burnus <burnus@net-b.de>
1987 * parse.c (gfc_parse_file): Do not override
1988 gfc_global_ns_list items.
1990 2010-07-24 Tobias Burnus <burnus@net-b.de>
1992 * options.c (gfc_init_options): Enable -fwhole-file by default.
1993 * interface.c (compare_parameter): Assume a Hollerith constant is
1994 compatible with all other argument types.
1996 2010-07-23 Tobias Burnus <burnus@net-b.de>
1999 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2000 -fwhole-file also for derived types.
2001 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2002 rename to gfc_copy_dt_decls_ifequal.
2003 (gfc_get_derived_type): Update call.
2004 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2006 2010-07-23 Tobias Burnus <burnus@net-b.de>
2009 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2011 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2013 * trans-types.c (gfc_get_array_descriptor_base,
2014 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2015 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2016 instead of clearing DECL_NAME.
2017 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2019 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2022 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2024 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2025 reverse the scalarization loop.
2026 gfc_conv_resolve_dependencies: Pass the reverse field of the
2027 loopinfo to gfc_dep_resolver.
2028 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2029 assignment by resetting loop.reverse.
2030 gfortran.h : Add the gfc_reverse enum.
2031 trans.h : Add the reverse field to gfc_loopinfo.
2032 dependency.c (gfc_check_dependency): Pass null to the new arg
2033 of gfc_dep_resolver.
2034 (gfc_check_section_vs_section): Check for reverse dependencies.
2035 (gfc_dep_resolver): Add reverse argument and deal with the loop
2037 dependency.h : Modify prototype for gfc_dep_resolver to include
2040 2010-07-23 Daniel Kraft <d@domob.eu>
2043 * gfortran.h (gfc_find_symtree_in_proc): New method.
2044 * symbol.c (gfc_find_symtree_in_proc): New method.
2045 * match.c (match_exit_cycle): Look for loop name also in parent
2046 namespaces within current procedure.
2048 2010-07-22 Tobias Burnus <burnus@net-b.de>
2051 * dependency.c (gfc_check_dependency): Add argument alising check.
2052 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2054 2010-07-22 Daniel Kraft <d@domob.eu>
2056 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2057 now in the correct place.
2059 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2062 * Revert my commit r162325.
2064 2010-07-21 Daniel Kraft <d@domob.eu>
2066 * trans.h (gfc_get_return_label): Removed.
2067 (gfc_generate_return): New method.
2068 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2069 returning a tree directly.
2070 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2071 (gfc_trans_block_construct): Update for new interface to
2072 `gfc_trans_deferred_vars'.
2073 * trans-decl.c (current_function_return_label): Removed.
2074 (current_procedure_symbol): New variable.
2075 (gfc_get_return_label): Removed.
2076 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2077 returning a tree directly.
2078 (get_proc_result), (gfc_generate_return): New methods.
2079 (gfc_generate_function_code): Clean up and do init/cleanup here
2080 also with gfc_wrapped_block. Remove return-label but rather
2083 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2086 * fortran/match.c (match_type_spec): Check for derived type before
2089 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2092 * interface.c (matching_typebound_op): Add argument for the
2093 return of the generic name for the procedure.
2094 (build_compcall_for_operator): Add an argument for the generic
2095 name of an operator procedure and supply it to the expression.
2096 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2097 calls to the above procedures.
2098 * resolve.c (resolve_typebound_function): Catch procedure
2099 component calls for CLASS objects, check that the vtable is
2100 complete and insert the $vptr and procedure components, to make
2102 (resolve_typebound_function): The same.
2103 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2104 an allocatable scalar if it is a result.
2106 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2109 * match.c (gfc_match_iterator): Reverted.
2111 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2114 * match.c (gfc_match_iterator): Remove error that iterator
2115 cannot be INTENT(IN).
2117 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2119 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2120 Access subscript through the "dim" field index.
2121 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2123 (gfc_conv_array_index_offset): Ditto.
2124 (gfc_conv_loop_setup): Ditto.
2125 (gfc_conv_expr_descriptor): Ditto.
2126 (gfc_conv_ss_startstride): Ditto. Update call to
2127 gfc_conv_section_startstride.
2128 (gfc_conv_section_startstride): Set values along the array dimension.
2129 Get array dimension directly from the argument.
2131 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2133 * trans.h (gfc_string_to_single_character): New prototype.
2134 * trans-expr.c (string_to_single_character): Renamed to ...
2135 (gfc_string_to_single_character): ... this. No longer static.
2136 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2137 gfc_trans_string_copy): Adjust callers.
2138 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2139 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2140 (select_struct): Move to toplevel, add GTY(()).
2141 (gfc_trans_character_select): Optimize SELECT CASE
2142 with character length 1.
2144 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2146 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2147 * trans-common.c: Likewise.
2148 * trans-decl.c: Likewise.
2149 * trans-types.c: Likewise.
2150 * trans.c: Likewise.
2152 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2155 * resolve.c (resolve_typebound_generic_call): Resolve generic
2156 non-polymorphic type-bound procedure calls to the correct specific
2158 (resolve_typebound_subroutine): Remove superfluous code.
2160 2010-07-15 Daniel Kraft <d@domob.eu>
2163 * trans.h (struct gfc_wrapped_block): New struct.
2164 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2165 (gfc_finish_wrapped_block): New method.
2166 (gfc_init_default_dt): Add new init code to block rather than
2168 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2169 (gfc_trans_dummy_array_bias): Ditto.
2170 (gfc_trans_g77_array): Ditto.
2171 (gfc_trans_deferred_array): Ditto.
2172 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2173 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2174 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2175 (gfc_finish_wrapped_block): New method.
2176 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2177 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2178 (gfc_trans_deferred_array): Ditto.
2179 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2180 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2181 (init_intent_out_dt): Ditto.
2182 (gfc_init_default_dt): Add new init code to block rather than
2184 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2185 and cleanup code and put it all together.
2187 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2189 * trans.h (gfc_build_compare_string): Add CODE argument.
2190 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2191 gfc_build_compare_string.
2192 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2193 gfc_build_compare_string.
2194 (string_to_single_character): Rename len variable to length.
2195 (gfc_optimize_len_trim): New function.
2196 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2197 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2198 bigger than the length of the other string, they compare unequal.
2201 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2202 in CASE_LABEL_EXPR and use NULL for low for the default case.
2204 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2206 * trans-array.c (gfc_conv_section_upper_bound): Remove
2207 (gfc_conv_section_startstride): Don't set the upper bound in the
2208 vector subscript case.
2209 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2211 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2214 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2215 * dependency.c (gfc_is_data_pointer): Make it static.
2216 * intrinsic.texi: Update documentation on C_LOC.
2217 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2218 and add a check for polymorphic variables.
2220 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2222 * trans-expr.c (string_to_single_character): Also optimize
2223 string literals containing a single char followed only by spaces.
2224 (gfc_trans_string_copy): Remove redundant string_to_single_character
2227 * trans-decl.c (gfc_build_intrinsic_function_decls,
2228 gfc_build_builtin_function_decls): Mark functions as
2229 DECL_PURE_P or TREE_READONLY.
2231 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2233 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2234 instead of build_function_call_expr.
2235 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2237 2010-07-13 Tobias Burnus <burnus@net-b.de>
2238 Daniel Franke <franke.daniel@gmail.com>
2241 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2242 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2244 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2246 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2247 Tobias Burnus <burnus@net-b.de>
2250 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2251 noclobber/noescape annotations to function calls.
2252 (gfc_build_builtin_function_decls): Likewise.
2254 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2260 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2261 * class.c (gfc_build_class_symbol): Modified call to
2262 'gfc_find_derived_vtab'.
2263 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2264 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2266 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2267 Removed treatment of generics.
2268 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2269 Call 'add_proc_comp' instead of duplicating code.
2270 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2272 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2273 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2274 Removed treatment of generics.
2275 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2276 'gfc_find_derived_vtab'.
2277 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2278 Removed treatment of generics.
2279 (resolve_select_type,resolve_fl_derived): Modified call to
2280 'gfc_find_derived_vtab'.
2281 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2282 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2284 * trans-stmt.c (gfc_trans_allocate): Ditto.
2286 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2289 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2292 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2294 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2295 * resolve.c (build_default_init_expr): Ditto.
2297 2010-07-11 Tobias Burnus <burnus@net-b.de>
2300 * module.c (sort_iso_c_rename_list): Remove.
2301 (import_iso_c_binding_module,use_iso_fortran_env_module):
2302 Allow multiple imports of the same symbol.
2304 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2306 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2308 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2311 * decl.c (build_sym,attr_decl1): Only build the class container if the
2312 symbol has sufficient attributes.
2313 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2314 pointer attribute for classes.
2315 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2316 * module.c (MOD_VERSION): Bump.
2317 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2318 (mio_symbol_attribute): Handle class_pointer attribute.
2319 * parse.c (parse_derived): Use class_pointer instead of pointer
2320 attribute for classes.
2321 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2322 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2323 resolve_allocate_expr,resolve_fl_derived): Ditto.
2324 (resolve_fl_var_and_proc): Check for class_ok attribute.
2326 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2328 * trans-io.c (gfc_build_st_parameter): Update calls to
2329 gfc_add_field_to_struct.
2330 * trans-stmt.c (ADD_FIELD): Ditto.
2332 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2334 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2335 fieldlist, remove fieldlist from argument list.
2336 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2337 and remove fieldlist from argument list.
2338 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2339 gfc_get_mixed_entry_union): Move setting
2340 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2341 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2343 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2346 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2347 if the lhs has never been host associated, as well as not being
2348 use associated, a pointer or a target.
2349 * resolve.c (resolve_variable): Mark variables that are host
2351 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2354 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2356 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2357 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2358 SIZEOF and C_SIZEOF.
2360 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2363 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2364 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2365 gfc_resolve_storage_size): New prototypes.
2366 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2367 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2368 * iresolve.c (gfc_resolve_storage_size): New function.
2369 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2371 (gfc_conv_intrinsic_storage_size): New function.
2372 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2374 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2377 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2378 !$omp do loops. Error on CYCLE to non-innermost collapsed
2381 2010-07-08 Tobias Burnus <burnus@net-b.de>
2384 * array.c (gfc_match_array_ref): Better error message for
2385 coarrays with too few ranks.
2386 (match_subscript): Move one diagnostic to caller.
2387 * gfortran.h (gfc_get_corank): Add prottype.
2388 * expr.c (gfc_get_corank): New function.
2389 * iresolve.c (resolve_bound): Fix rank for cobounds.
2390 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2391 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2394 2010-07-06 Tobias Burnus <burnus@net-b.de>
2397 * array.c (gfc_expand_constructor): Add optional diagnostic.
2398 * gfortran.h (gfc_expand_constructor): Update prototype.
2399 * expr.c (gfc_simplify_expr, check_init_expr,
2400 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2401 * resolve.c (gfc_resolve_expr): Ditto.
2403 2010-07-06 Tobias Burnus <burnus@net-b.de>
2405 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2406 * trans-intrinsic.c: Ditto.
2407 * trans-types.c: Ditto.
2408 * convert.c: Include diagnostic-core.h instead of toplev.h.
2410 * trans-array.c: Ditto.
2411 * trans-const.c: Ditto.
2412 * trans-expr.c: Ditto.
2413 * trans-io.c: Ditto.
2414 * trans-openmp.c: Ditto.
2417 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2420 * check.c (dim_rank_check): Also check intrinsic functions.
2421 Adjust permissible rank for functions which reduce the rank of
2422 their argument. Spread is an exception, where DIM can
2423 be one larger than the rank of array.
2425 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2428 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2430 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2433 * trans-types.c (gfc_get_derived_type): Derived type fields
2434 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2435 but build_pointer_type_for_mode must be used for this.
2437 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2439 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2440 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2441 type of gfc_conv_procedure_call.
2442 (conv_generic_with_optional_char_arg): Likewise.
2443 * trans-stmt.c (gfc_trans_call): Likewise.
2444 * trans-expr.c (gfc_conv_function_expr): Likewise.
2445 (gfc_conv_procedure_call): Use build_call_vec instead of
2448 2010-07-04 Daniel Kraft <d@domob.eu>
2450 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2452 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2456 * trans-types.c (gfc_get_derived_type): Derived type fields
2457 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2459 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2462 * decl.c (match_procedure_in_type): Clear structure before using.
2463 (gfc_match_generic): Ditto.
2465 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2467 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2468 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2469 of which comes from...
2470 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2471 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2473 (gfc_get_array_descriptor_base): Likewise.
2474 (gfc_get_mixed_entry_union): Likewise.
2475 (gfc_get_derived_type): Add extra chain parameter for
2476 gfc_add_field_to_struct.
2477 * trans-stmt.c (gfc_trans_character_select): Likewise.
2478 * trans-io.c (gfc_build_st_parameter): Likewise.
2480 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2483 * resolve.c (is_external_proc): Prevent procedure pointers from being
2484 regarded as external procedures.
2486 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2489 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2490 passed as second argument of ASSOCIATED.
2492 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2495 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2496 to determine if a function assignment can be made without a
2498 (gfc_trans_arrayfunc_assign): Move all the conditions that
2499 suppress the direct function call to the above new functon and
2502 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2505 * interface.c (argument_rank_mismatch): New function.
2506 (compare_parameter): Call new function instead of generating
2509 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2511 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2512 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2515 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2517 * Make-lang.in: Update dependencies.
2519 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2521 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2522 and exit_label fields.
2523 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2525 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2526 (gfc_trans_do): Likewise.
2527 (gfc_trans_do_while): Likewise.
2528 (gfc_trans_cycle): Use cycle_label directly.
2529 (gfc_trans_exit): Use exit_label directly.
2531 2010-06-27 Daniel Kraft <d@domob.eu>
2533 * dump-parse-tree.c (show_symbol): Dump target-expression for
2535 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2536 (show_namespace): Use show_level for correct indentation of
2537 "inner namespaces" (contained procedures or BLOCK).
2539 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2542 * dump-parse-tree.c (show_code_node): Show namespace for
2545 2010-06-26 Tobias Burnus <burnus@net-b.de>
2547 * decl.c (gfc_match_decl_type_spec): Support
2548 TYPE(intrinsic-type-spec).
2550 2010-06-25 Tobias Burnus <burnus@net-b.de>
2552 * intrinsic.h (gfc_check_selected_real_kind,
2553 gfc_simplify_selected_real_kind): Update prototypes.
2554 * intrinsic.c (add_functions): Add radix support to
2556 * check.c (gfc_check_selected_real_kind): Ditto.
2557 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2558 * trans-decl.c (gfc_build_intrinsic_function_decls):
2559 Change call from selected_real_kind to selected_real_kind2008.
2560 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2561 (PRECISION, RANGE, RADIX): Add cross @refs.
2563 2010-06-25 Tobias Burnus <burnus@net-b.de>
2565 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2566 * gfortran.texi (_gfortran_set_options): Update for
2567 GFC_STD_F2008_OBS addition.
2568 * libgfortran.h: Add GFC_STD_F2008_OBS.
2569 * options.c (set_default_std_flags, gfc_handle_option): Handle
2571 io.c (check_format): Fix allow_std check.
2573 2010-06-25 Tobias Burnus <burnus@net-b.de>
2575 * decl.c (gfc_match_entry): Allow END besides
2576 END SUBROUTINE/END FUNCTION for contained procedures.
2578 2010-06-25 Tobias Burnus <burnus@net-b.de>
2580 * parse.c (next_free, next_fixed): Allow ";" as first character.
2582 2010-06-24 Tobias Burnus <burnus@net-b.de>
2585 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2587 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2590 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2593 2010-06-21 Tobias Burnus <burnus@net-b.de>
2596 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2598 * symbol.c (gfc_add_contiguous): New function.
2599 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2600 * decl.c (match_attr_spec): Ditto.
2601 (gfc_match_contiguous): New function.
2602 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2604 * gfortran.h (symbol_attribute): Add contiguous.
2605 (gfc_is_simply_contiguous): Add prototype.
2606 (gfc_add_contiguous): Add prototype.
2607 * match.h (gfc_match_contiguous): Add prototype.
2608 * parse.c (decode_specification_statement,
2609 decode_statement): Handle contiguous attribute.
2610 * expr.c (gfc_is_simply_contiguous): New function.
2611 * dump-parse-tree.c (show_attr): Handle contiguous.
2612 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2614 * trans-expr.c (gfc_add_interface_mapping): Copy
2616 * trans-array.c (gfc_conv_descriptor_stride_get,
2617 gfc_conv_array_parameter): Handle contiguous arrays.
2618 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2619 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2621 * trans.h (gfc_array_kind): Ditto.
2622 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2624 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2626 * options.c (gfc_handle_option): Don't handle N_OPTS.
2628 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2631 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2634 2010-06-18 Tobias Burnus <burnus@net-b.de>
2637 * resolve.c (resolve_allocate_deallocate): Properly check
2638 part-refs in stat=/errmsg= for invalid use.
2640 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2643 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2644 Return directly in case of an error.
2646 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2649 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2650 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2651 structure to each procedure in a procedure list.
2652 * module.c (mio_typebound_proc): Add NULL argument to
2653 'gfc_get_typebound_proc'.
2654 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2655 to initialize the new structure.
2657 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2660 * gfortran.h (gfc_expr): Add new member 'mold'.
2661 * match.c (gfc_match_allocate): Implement the MOLD tag.
2662 * resolve.c (resolve_allocate_expr): Ditto.
2663 * trans-stmt.c (gfc_trans_allocate): Ditto.
2665 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2668 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2669 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2670 GFC_DECL_SAVED_DESCRIPTOR set.
2671 (gfc_omp_report_decl): New function.
2672 * trans.h (gfc_omp_report_decl): New prototype.
2673 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2675 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2679 * gfortranspec.c (lang_specific_driver): Removed deprecation
2681 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2682 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2683 * cpp.h (gfc_cpp_makedep): New.
2684 (gfc_cpp_add_dep): New.
2685 (gfc_cpp_add_target): New.
2686 * cpp.c (gfc_cpp_option): Add deps* members.
2687 (gfc_cpp_makedep): New.
2688 (gfc_cpp_add_dep): New.
2689 (gfc_cpp_add_target): New.
2690 (gfc_cpp_init_options): Initialize new options.
2691 (gfc_cpp_handle_option): Handle new options.
2692 (gfc_cpp_post_options): Map new options to libcpp-options.
2693 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2694 (gfc_cpp_done): If requested, write dependencies to file.
2695 * module.c (gfc_dump_module): Add a module filename as target.
2696 * scanner.c (open_included_file): New parameter system; add the
2697 included file as dependency.
2698 (gfc_open_included_file): Add the included file as dependency.
2699 (gfc_open_intrinsic_module): Likewise.
2700 * invoke.texi: Removed deprecation warning for -M.
2701 * gfortran.texi: Removed Makefile-dependencies project.
2703 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2705 * resolve.c (resolve_global_procedure): Improved checking if an
2706 explicit interface is required.
2708 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2710 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2712 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2713 (gfc_conv_intrinsic_ttynam): Likewise.
2714 (gfc_conv_intrinsic_trim): Likewise.
2716 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2719 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2721 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2723 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2725 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2727 * mathbuiltins.def: Add builtins that do not directly correspond
2728 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2729 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2730 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2731 code_{r,c}{4,8,10,16} fields. Add
2732 {,complex}{float,double,long_double}_built_in fields.
2733 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2734 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2735 definition of OTHER_BUILTIN.
2736 (real_compnt_info): Remove unused struct.
2737 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2739 (build_round_expr): Call builtin_decl_for_precision instead of
2741 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2742 instead of a switch.
2743 (gfc_build_intrinsic_lib_fndecls): Match
2744 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2745 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2747 (gfc_conv_intrinsic_lib_function): Go through all the extended
2749 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2750 instead of a switch.
2751 (gfc_conv_intrinsic_abs): Likewise.
2752 (gfc_conv_intrinsic_mod): Likewise.
2753 (gfc_conv_intrinsic_sign): Likewise.
2754 (gfc_conv_intrinsic_fraction): Likewise.
2755 (gfc_conv_intrinsic_nearest): Likewise.
2756 (gfc_conv_intrinsic_spacing): Likewise.
2757 (gfc_conv_intrinsic_rrspacing): Likewise.
2758 (gfc_conv_intrinsic_scale): Likewise.
2759 (gfc_conv_intrinsic_set_exponent): Likewise.
2761 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2765 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2766 functions with CLASS formal arguments.
2768 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2771 * resolve.c (conformable_arrays): Handle allocatable components.
2773 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2776 * gfortran.texi: Document that Cray pointers cannot be function
2779 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2782 * gfortran.texi: Document lack of support for syntax
2783 "complex FUNCTION name*16()", and existence of alternative
2784 legacy syntax "complex*16 FUNCTION name()".
2786 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2789 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2790 POSIX's fsync(), and how to call the latter from Fortran code.
2792 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2795 * interface.c (compare_actual_formal): Reject actual arguments with
2796 array subscript passed to ASYNCHRONOUS dummys.
2798 2010-06-10 Daniel Kraft <d@domob.eu>
2801 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2802 (struct gfc_symbol): New field `assoc'.
2803 (struct gfc_association_list): New struct.
2804 (struct gfc_code): New struct `block' in union, move `ns' there
2805 and add association list.
2806 (gfc_free_association_list): New method.
2807 (gfc_has_vector_subscript): Made public;
2808 * match.h (gfc_match_associate): New method.
2809 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2810 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2811 * interface.c (gfc_has_vector_subscript): Made public.
2812 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2813 * match.c (gfc_match_associate): New method.
2814 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2815 * primary.c (match_variable): Don't allow names associated to expr here.
2816 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2817 (case_exec_markers, case_end): Add ASSOCIATE statement.
2818 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2819 (parse_associate): New method.
2820 (parse_executable): Handle ST_ASSOCIATE.
2821 (parse_block_construct): Change reference to gfc_code's `ns' field.
2822 * resolve.c (resolve_select_type): Ditto.
2823 (resolve_code): Ditto.
2824 (resolve_block_construct): Ditto and add comment.
2825 (resolve_select_type): Set association list in generated BLOCK to NULL.
2826 (resolve_symbol): Resolve associate names.
2827 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2828 and free association list.
2829 (gfc_free_association_list): New method.
2830 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2831 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2832 gfc_code's `ns' field.
2834 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2836 * error.c (error_print): Pre-initialize loc by NULL.
2837 * openmp.c (resolve_omp_clauses): Add explicit
2838 braces to avoid ambigous else.
2839 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2841 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2843 * gfc-internals.texi: Move to GFDL 1.3.
2844 * gfortran.texi: Ditto.
2845 * intrinsic.texi: Ditto.
2846 * invoke.texi: Ditto.
2848 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2851 * check.c (gfc_check_selected_real_kind): Verify that the
2852 actual arguments are scalar.
2854 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2857 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2859 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2862 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2864 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2866 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2868 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2870 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2871 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2872 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2873 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2875 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2876 less_than_bitsize2): New functions.
2877 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2878 nonnegative_check and less_than_bitsize1.
2879 (gfc_check_ibclr, gfc_check_ibset): Removed.
2880 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2883 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2886 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2889 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2891 * resolve.c (resolve_deallocate_expr): Avoid warning
2892 about possible use of iunitialized sym.
2893 (resolve_allocate_expr): Pre-initialize sym by NULL.
2895 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2898 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2900 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2902 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2904 (gfc_get_array_type_bounds): Likewise.
2906 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2907 (gfc_find_module): Likewise.
2909 * f95-lang.c (pushlevel): Likewise.
2911 * trans.h (struct lang_type): Add variable_size GTY option.
2912 (struct lang_decl): Likewise.
2914 2010-06-08 Tobias Burnus <burnus@net-b.de>
2917 * symbol.c (check_conflict): Move protected--external/procedure check ...
2918 * resolve.c (resolve_select_type): ... to the resolution stage.
2920 2010-06-07 Tobias Burnus <burnus@net-b.de>
2922 * options.c (gfc_handle_option): Fix -fno-recursive.
2924 2010-06-07 Tobias Burnus <burnus@net-b.de>
2926 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2927 * gfortran.texi (copyrights-gfortran): Ditto.
2929 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2931 * lang.opt (fshort-enums): Define using Var and VarExists.
2932 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2934 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2935 Janus Weil <janus@gcc.gnu.org>
2938 * resolve.c (get_declared_from_expr): Move to before
2939 resolve_typebound_generic_call. Make new_ref and class_ref
2940 ignorable if set to NULL.
2941 (resolve_typebound_generic_call): Once we have resolved the
2942 generic call, check that the specific instance is that which
2943 is bound to the declared type.
2944 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2945 freeing 'class_ref->next' twice.
2947 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2950 * trans-array.c (structure_alloc_comps): Dereference scalar
2951 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2954 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2956 * gfortranspec.c (append_arg, lang_specific_driver): Use
2957 GCC-specific formats in diagnostics.
2959 2010-06-02 Tobias Burnus <burnus@net-b.de>
2962 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2965 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2968 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2971 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2973 * fortran/gfortran.texi: Fix typos in description of variable-format-
2976 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2979 * dependency.c (gfc_check_section_vs_section): Check
2980 for interleaving array assignments without conflicts.
2982 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2984 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2985 $data component of a class container.
2986 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2987 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2988 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2989 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2990 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2991 * gcc/fortran/parse.c (parse_derived): Ditto.
2992 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2993 gfc_expr_attr): Ditto.
2994 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2995 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2996 resolve_fl_var_and_proc, resolve_typebound_procedure,
2997 resolve_fl_derived): Ditto.
2998 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2999 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3001 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3002 gfc_trans_deferred_vars): Ditto.
3003 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3005 2010-05-28 Tobias Burnus <burnus@net-b.de>
3007 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3009 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3011 * gfortranspec.c (append_arg, lang_specific_driver): Use
3012 fatal_error instead of fatal. Use warning instead of fprintf for
3015 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3017 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3018 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3019 xstrerror instead of strerror.
3021 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3023 * cpp.c (cb_cpp_error): Save and restore
3024 global_dc->warn_system_headers, not variable warn_system_headers.
3026 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3028 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3030 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3032 * trans-common.c: Do not include rtl.h, include output.h instead.
3033 * trans-decl.c: Likewise.
3035 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3038 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3039 namespace before trying to reorder the gsymbols.
3041 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3046 * resolve.c (resolve_global_procedure): Add check for global
3047 procedures with implicit interfaces and assumed-shape or optional
3048 dummy arguments. Verify that function return type, kind and string
3051 2010-05-21 Tobias Burnus <burnus@net-b.de>
3053 * gfortran.h: Do not include system.h.
3054 * bbt.c: Include system.h.
3056 * dependency.c: Ditto.
3057 * dump-parse-tree.c: Ditto.
3058 * arith.h: Do not include gfortran.h.
3059 * constructor.h: Do not include gfortran.h and splay-tree.h.
3060 * match.h: Do not include gfortran.h.
3062 * target-memory.h: Ditto.
3063 * openmp.c: Do not include toplev.h and target.h.
3064 * trans-stmt.c: Ditto not include toplev.h.
3066 * trans-common.c: Tell why toplev.h is needed. And
3067 do not include target.h.
3068 * trans-expr.c: Tell why toplev.h is needed.
3069 * trans-array.c: Ditto.
3070 * trans-openmp.c: Ditto.
3071 * trans-const.c: Ditto.
3073 * trans-types.c: Ditto.
3074 * trans-io.c: Ditto.
3075 * trans-decl.c: Ditto.
3078 * trans-intrinsic.c: Ditto.
3081 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3084 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3085 before returning MATCH_ERROR. Add check for scalar. Add check for
3086 default integer kind.
3088 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3091 * match.c (gfc_match_select_type): On error jump back out of the local
3093 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3094 stage, more precisely to ...
3095 * resolve.c (resolve_fl_derived): ... this place.
3097 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3100 * resolve.c (ensure_not_abstract): Allow abstract types with
3101 non-abstract ancestors.
3103 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3105 * trans-const.c: Include realmpfr.h.
3106 * Make-lang.in: Update dependencies.
3108 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3110 * trans-const.c, trans-types.c, trans-intrinsic.c:
3111 Clean up redundant includes.
3113 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3116 * lang.opt (Wunused-dummy-argument): New option.
3117 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3118 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3119 (set_Wall): Enable warn_unused_dummy_argument.
3120 (gfc_handle_option): Set warn_unused_dummy_argument according to
3122 * trans-decl.c (generate_local_decl): Separate warnings about
3123 unused variables and unused dummy arguments.
3124 * invoke.texi: Documented new option.
3126 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3128 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3129 (gfc_conv_string_tmp): Do not assert type comparibilty.
3130 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3131 (gfc_conv_expr_descriptor): Remove assert.
3132 * trans-common.c: Clarify why rtl.h and tm.h are included.
3133 * trans-openmp.c: Do not include ggc.h and real.h.
3134 Explain why gimple.h is included.
3135 * trans-const.c: Do not include ggc.h.
3136 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3137 * trans.c: Do not include ggc.h and real.h.
3138 Explain why gimple.h is included.
3139 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3140 and dwarf2out.h are included.
3141 * trans-io.c: Do not include gimple.h and real.h.
3142 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3143 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3146 2010-05-20 Tobias Burnus <burnus@net-b.de>
3148 * options.c (gfc_init_options,gfc_post_options): Enable
3149 flag_associative_math by default.
3151 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3154 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3155 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3156 blank STOP, handling a null expression. (gfc_trans_pause): Use
3157 pause_string for blank PAUSE.
3158 * trans.h: Add external function declaration for error_stop_numeric.
3159 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3160 the declaration for the library call. Adjust whitespaces.
3161 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3162 signal no stop code. Match the expression following the stop and pass
3163 that to the translators. Remove the old use of digit matching. Add
3164 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3165 and if CHARACTER, default character KIND.
3167 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3170 * lang.opt (Wconversion-extra): New option.
3171 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3172 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3173 (set_Wall): Enable -Wconversion.
3174 (gfc_handle_option): Set warn_conversion_extra.
3175 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3176 introduced for -Wconversion if -Wconversion-extra is present.
3177 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3178 -Wconversion; document -Wconversion-extra.
3180 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3183 * gfortran.h (gfc_has_default_initializer): New.
3184 * expr.c (gfc_has_default_initializer): New.
3185 * resolve.c (has_default_initializer): Removed, use
3186 gfc_has_default_initializer() instead. Updated all callers.
3187 * trans-array.c (has_default_initializer): Removed, use
3188 gfc_has_default_initializer() instead. Updated all callers.
3189 * trans-decl.c (generate_local_decl): Do not check the
3190 first component only to check for initializers, but use
3191 gfc_has_default_initializer() instead.
3193 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3196 * primary.c (match_string_constant): Move start_locus just inside
3198 * data.c (create_character_intializer): Clarified truncation warning.
3200 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3203 * intrinsic.h (gfc_check_float): New prototype.
3204 (gfc_check_sngl): New prototype.
3205 * check.c (gfc_check_float): New.
3206 (gfc_check_sngl): New.
3207 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3208 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3210 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3211 added them to the list of specifics of REAL instead.
3213 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3216 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3217 This is now handled via 'gfc_class_null_initializer'.
3219 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3221 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3222 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3223 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3224 add_procs_to_declared_vtab,add_generic_specifics,
3225 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3226 find_typebound_proc_uop,gfc_find_typebound_proc,
3227 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3228 gfc_get_tbp_symtree): Moved here from other places.
3229 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3231 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3232 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3233 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3234 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3235 * Make-lang.in: Add class.o.
3236 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3237 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3238 add_procs_to_declared_vtab,add_generic_specifics,
3239 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3240 find_typebound_proc_uop,gfc_find_typebound_proc,
3241 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3242 gfc_get_tbp_symtree): Move to class.c.
3244 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3246 * trans-types.c (gfc_init_types): Use build_function_type_list.
3247 (gfc_get_ppc_type): Likewise.
3248 * trans-decl.c (gfc_generate_constructors): Likewise.
3249 * f95-lang.c (build_builtin_fntypes): Likewise.
3250 (gfc_init_builtin_functions): Likewise.
3251 (DEF_FUNCTION_TYPE_0): Likewise.
3252 (DEF_FUNCTION_TYPE_1): Likewise.
3253 (DEF_FUNCTION_TYPE_2): Likewise.
3254 (DEF_FUNCTION_TYPE_3): Likewise.
3255 (DEF_FUNCTION_TYPE_4): Likewise.
3256 (DEF_FUNCTION_TYPE_5): Likewise.
3257 (DEF_FUNCTION_TYPE_6): Likewise.
3258 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3259 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3261 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3263 * trans-array.c (gfc_trans_array_constructor_value): Use
3264 build_constructor instead of build_constructor_from_list.
3265 (gfc_build_constant_array_constructor): Likewise.
3266 * trans-decl.c (create_main_function): Likewise.
3267 * trans-stmt.c (gfc_trans_character_select): Likewise.
3269 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3272 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3273 (resolve_fl_variable_derived): ... this place.
3274 (resolve_symbol): Make sure function symbols (and their result
3275 variables) are not resolved twice.
3277 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3280 * array.c (match_array_list): Revert change from 2010-05-13.
3282 2010-05-16 Richard Guenther <rguenther@suse.de>
3284 * trans-decl.c (module_htab_decls_hash): Revert last change.
3286 2010-05-16 Richard Guenther <rguenther@suse.de>
3288 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3290 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3292 * options.c (set_Wall): Remove special logic for Wuninitialized
3295 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3299 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3302 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3306 * gfortran.h (gfc_class_null_initializer): New prototype.
3307 * expr.c (gfc_class_null_initializer): New function to build a NULL
3308 initializer for CLASS pointers.
3309 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3310 containers. Remove default NULL initialization of $data component.
3311 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3313 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3314 Use new function 'gfc_class_null_initializer'.
3315 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3318 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3321 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3322 unsigned mpz_get_?i routines.
3324 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3326 * trans.c (trans_code): Set backend locus early.
3327 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3328 of the function instead of current input_location.
3330 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3333 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3335 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3336 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3339 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3342 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3344 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3345 by reference dummy procedures or non-dummy procedure pointers.
3346 (gfc_omp_predetermined_sharing): Return
3347 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3349 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3352 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3353 after OMP statement.
3354 (gfc_match_omp_critical): Likewise.
3355 (gfc_match_omp_flush): Likewise.
3356 (gfc_match_omp_workshare): Likewise.
3357 (gfc_match_omp_master): Likewise.
3358 (gfc_match_omp_ordered): Likewise.
3359 (gfc_match_omp_atomic): Likewise.
3360 (gfc_match_omp_barrier): Likewise.
3361 (gfc_match_omp_end_nowait): Likewise.
3363 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3366 * resolve.c (validate_case_label_expr): Removed FIXME.
3367 (resolve_select): Raise default warning on case labels out of range
3368 of the case expression.
3370 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3375 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3376 about conversion warnings.
3378 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3381 * match.c (gfc_match_select_type): Move error message to
3382 resolve_select_type.
3383 * resolve.c (resolve_select_type): Error message moved here from
3384 gfc_match_select_type. Correctly set type of temporary.
3386 2010-05-10 Richard Guenther <rguenther@suse.de>
3388 * trans-decl.c (gfc_build_library_function_decl): Split out
3390 (build_library_function_decl_1): ... this new function.
3391 Set a fnspec attribute if a specification was provided.
3392 (gfc_build_library_function_decl_with_spec): New function.
3393 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3394 and internal_unpack.
3396 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3399 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3402 2010-05-07 Jason Merrill <jason@redhat.com>
3404 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3405 to avoid -Wc++-compat warning.
3407 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3410 * options.c (gfc_handle_option): Add argument kind.
3411 * gfortran.h (gfc_handle_option): Update declaration.
3413 2010-05-06 Tobias Burnus <burnus@net-b.de>
3416 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3419 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3422 * resolve.c (traverse_data_list): Rephrase error message for
3423 non-constant bounds in data-implied-do.
3425 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3428 * gfortran.h: Removed repeat count from constructor, removed
3430 * data.h (gfc_assign_data_value_range): Changed return value from
3432 * data.c (gfc_assign_data_value): Add location to constructor element.
3433 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3434 for each element in range. Return early if an error was generated.
3435 * resolve.c (check_data_variable): Stop early if range assignment
3438 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3441 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3442 * symbol.c (gfc_build_class_symbol): Add separate class container for
3445 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3448 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3450 2010-05-02 Tobias Burnus <burnus@net-b.de>
3453 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3454 for lcobound, ucobound, image_index and this_image.
3455 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3456 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3457 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3458 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3460 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3462 2010-04-30 Tobias Burnus <burnus@net-b.de>
3466 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3467 calculation for array descriptor types.
3469 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3472 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3473 initializers for PPC members of the vtabs.
3475 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3478 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3479 attribute for all PPC members of the vtypes.
3480 (copy_vtab_proc_comps): Copy the correct interface.
3481 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3482 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3483 a dummy argument and make sure all PPC members of the vtab are
3484 initialized correctly.
3485 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3486 in call to gfc_trans_assign_vtab_procs.
3487 * trans-stmt.c (gfc_trans_allocate): Ditto.
3489 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3492 * resolve.c (resolve_typebound_function): Renamed
3493 resolve_class_compcall.Do all the detection of class references
3495 (resolve_typebound_subroutine): resolve_class_typebound_call
3496 renamed. Otherwise same as resolve_typebound_function.
3497 (gfc_resolve_expr): Call resolve_typebound_function.
3498 (resolve_code): Call resolve_typebound_subroutine.
3500 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3503 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3504 pass back the specific symtree name, rather than the target
3507 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3510 * resolve.c (resolve_structure_cons): Make the initializer of
3511 the vtab component 'extends' the same type as the component.
3513 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3516 * interface.c (check_interface1): Pass symbol name rather than NULL to
3517 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3518 trap MULL. (gfc_compare_derived_types): Revert previous change
3519 incorporated incorrectly during merge from trunk, r155778.
3520 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3521 than NULL to gfc_compare_interfaces.
3522 * symbol.c (add_generic_specifics): Likewise.
3524 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3527 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3528 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3529 (gfc_find_derived_vtab): Likewise.
3530 * module.c (ab_attribute): Add enumerator AB_VTAB.
3531 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3532 (check_for_ambiguous): Likewise.
3534 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3535 Janus Weil <janus@gcc.gnu.org>
3538 * trans-expr.c (select_class_proc): Remove function.
3539 (conv_function_val): Delete reference to previous.
3540 (gfc_conv_derived_to_class): Add second argument to the call to
3541 gfc_find_derived_vtab.
3542 (gfc_conv_structure): Exclude proc_pointer components when
3543 accessing $data field of class objects.
3544 (gfc_trans_assign_vtab_procs): New function.
3545 (gfc_trans_class_assign): Add second argument to the call to
3546 gfc_find_derived_vtab.
3547 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3548 implement holding off searching for the vptr derived type.
3549 (add_proc_component): New function.
3550 (add_proc_comps): New function.
3551 (add_procs_to_declared_vtab1): New function.
3552 (copy_vtab_proc_comps): New function.
3553 (add_procs_to_declared_vtab): New function.
3554 (void add_generic_specifics): New function.
3555 (add_generics_to_declared_vtab): New function.
3556 (gfc_find_derived_vtab): Add second argument to the call to
3557 gfc_find_derived_vtab. Add the calls to
3558 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3559 * decl.c (build_sym, build_struct): Use new arg in calls to
3560 gfc_build_class_symbol.
3561 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3562 definition of struct gfc_class_esym_list. Modify prototypes
3563 of gfc_build_class_symbol and gfc_find_derived_vtab.
3564 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3565 call to gfc_find_derived_vtab.
3566 * module.c : Add the vtype attribute.
3567 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3568 * resolve.c (resolve_typebound_generic_call): Add second arg
3569 to pass along the generic name for class methods.
3570 (resolve_typebound_call): The same.
3571 (resolve_compcall): Use the second arg to carry the generic
3572 name from the above. Remove the reference to class_esym.
3573 (check_members, check_class_members, resolve_class_esym,
3574 hash_value_expr): Remove functions.
3575 (resolve_class_compcall, resolve_class_typebound_call): Modify
3576 to use vtable rather than member by member calls.
3577 (gfc_resolve_expr): Modify second arg in call to
3579 (resolve_select_type): Add second arg in call to
3580 gfc_find_derived_vtab.
3581 (resolve_code): Add second arg in call resolve_typebound_call.
3582 (resolve_fl_derived): Exclude vtypes from check for late
3583 procedure definitions. Likewise for checking of explicit
3584 interface and checking of pass arg.
3585 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3586 calls to gfc_find_derived_vtab.
3587 * match.c (select_type_set_tmp): Use new arg in call to
3588 gfc_build_class_symbol.
3589 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3591 * parse.c (endType): Finish incomplete classes.
3593 2010-04-28 Tobias Burnus <burnus@net-b.de>
3597 * simplify.c (simplify_cobound): Handle scalar coarrays.
3599 2010-04-27 Tobias Burnus <burnus@net-b.de>
3601 * gfc-internals.texi: Update copyright year.
3602 * gfortran.texi: Ditto.
3603 * invoke.texi: Ditto.
3605 2010-04-27 Tobias Burnus <burnus@net-b.de>
3608 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3609 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3610 * trans-types.c (gfc_get_array_type_bounds,
3611 gfc_get_array_descriptor_base): Add corank argument.
3612 * trans-array.c (gfc_array_init_size): Handle corank.
3613 (gfc_trans_create_temp_array, gfc_array_allocate,
3614 gfc_conv_expr_descriptor): Add corank argument to call.
3615 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3617 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3621 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3622 of mucking with a tree directly.
3624 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3627 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3628 gfc_error with new error message.
3630 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3634 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3636 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3638 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3639 than the address of a GFC_SS_REFERENCE.
3640 * trans.h : Change comment on GFC_SS_REFERENCE.
3642 2010-04-22 Richard Guenther <rguenther@suse.de>
3645 * resolve.c (gfc_resolve_index): Wrap around ...
3646 (gfc_resolve_index_1): ... this. Add parameter to allow
3647 any integer kind index type.
3648 (resolve_array_ref): Allow any integer kind for the start
3649 index of an array ref.
3651 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3654 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3657 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3659 * intrinsic.c (sort_actual): Remove 'is' in error message.
3661 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3664 * resolve.c (resolve_fl_derived): If a component character
3665 length has not been resolved, do so now.
3666 (resolve_symbol): The same as above for a symbol character
3668 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3669 not needed for a character valued, procedure pointer.
3672 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3673 not found, return FAILURE rather than ICEing.
3675 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3678 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3679 sequential loops private in the innermost containing task region.
3681 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3683 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3684 to build_common_tree_nodes.
3686 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3689 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3690 gfc_msg_bounds by using 'Array bound mismatch' directly.
3691 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3692 error message to include the mismatch in the extent of array bound.
3693 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3694 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3696 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3698 * gfortran.texi: Update information on temporary file locations.
3700 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3702 * trans-decl.c (gfc_build_qualified_array): Ensure
3703 ubound.N and lbound.N artificial variable names don't appear
3706 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3709 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3710 block of code. Set name to the variable associated with the descriptor.
3712 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3714 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3715 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3717 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3719 * intrinsic.texi: Add the missing specific name of intrinsic
3720 procedure where the specific name is identical to the generic name.
3721 Fix inconsistent or mismatch in the argument names in intrinsic
3722 procedure descriptions. Add the SCALAR allocatable description to
3725 2010-04-14 Tobias Burnus <burnus@net-b.de>
3728 * array.c (gfc_find_array_ref): Handle codimensions.
3729 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3730 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3731 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3733 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3734 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3736 * intrinsic.h (add_functions): Add this_image, image_index,
3737 lcobound and ucobound intrinsics.
3738 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3739 gfc_check_image_index, gfc_check_this_image,
3740 gfc_simplify_image_index, gfc_simplify_lcobound,
3741 gfc_simplify_this_image, gfc_simplify_ucobound):
3742 New function prototypes.
3743 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3744 IMAGE_INDEX): Document new intrinsic functions.
3745 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3747 * simplify.c (simplify_bound_dim): Handle coarrays.
3748 (simplify_bound): Update simplify_bound_dim call.
3749 (gfc_simplify_num_images): Add -fcoarray=none check.
3750 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3751 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3753 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3756 * constructor.c: Fix typo in comment.
3757 * expr.c (find_array_section): Add check for max array limit.
3759 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3762 * gfortranspec.c (lookup_option): Check for -static and return
3764 (lang_specific_driver): Break when OPTION_static is discovered.
3766 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3768 * array.c (extract_element): Restore function from trunk.
3769 (gfc_get_array_element): Restore function from trunk.
3770 (gfc_expand_constructor): Restore check against
3771 flag_max_array_constructor.
3772 * constructor.c (node_copy_and_append): Delete unused.
3773 * gfortran.h: Delete comment and extra include.
3774 * constructor.h: Bump copyright and clean up TODO comments.
3775 * resolve.c: Whitespace.
3777 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3779 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3780 with direct access access to elements. Adjusted prototype, fixed all
3782 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3784 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3785 (gfc_simplify_spread): Removed workaround, directly insert elements
3786 at a given array position.
3787 (gfc_simplify_transpose): Likewise.
3788 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3790 (gfc_simplify_unpack): Likewise.
3792 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3794 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3795 (convert_boz): ... this and moved to start of file.
3796 (gfc_simplify_abs): Whitespace fix.
3797 (gfc_simplify_acos): Whitespace fix.
3798 (gfc_simplify_acosh): Whitespace fix.
3799 (gfc_simplify_aint): Whitespace fix.
3800 (gfc_simplify_dint): Whitespace fix.
3801 (gfc_simplify_anint): Whitespace fix.
3802 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3803 (gfc_simplify_dnint): Whitespace fix.
3804 (gfc_simplify_asin): Whitespace fix.
3805 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3806 (gfc_simplify_atan): Likewise.
3807 (gfc_simplify_atanh): Whitespace fix.
3808 (gfc_simplify_atan2): Whitespace fix.
3809 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3810 (gfc_simplify_bessel_j1): Likewise.
3811 (gfc_simplify_bessel_jn): Likewise.
3812 (gfc_simplify_bessel_y0): Likewise.
3813 (gfc_simplify_bessel_y1): Likewise.
3814 (gfc_simplify_bessel_yn): Likewise.
3815 (gfc_simplify_ceiling): Reorderd statements.
3816 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3818 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3820 (gfc_simplify_complex): Replaced if-gate. Removed check for
3822 (gfc_simplify_conjg): Whitespace fix.
3823 (gfc_simplify_cos): Whitespace fix.
3824 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3825 (gfc_simplify_dcmplx): Removed check for constant arguments.
3826 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3827 (gfc_simplify_digits): Whitespace fix.
3828 (gfc_simplify_dim): Whitespace fix.
3829 (gfc_simplify_dprod): Reordered statements.
3830 (gfc_simplify_erf): Whitespace fix.
3831 (gfc_simplify_erfc): Whitespace fix.
3832 (gfc_simplify_epsilon): Whitespace fix.
3833 (gfc_simplify_exp): Whitespace fix.
3834 (gfc_simplify_exponent): Use convert_boz().
3835 (gfc_simplify_floor): Reorderd statements.
3836 (gfc_simplify_gamma): Whitespace fix.
3837 (gfc_simplify_huge): Whitespace fix.
3838 (gfc_simplify_iand): Whitespace fix.
3839 (gfc_simplify_ieor): Whitespace fix.
3840 (simplify_intconv): Use gfc_convert_constant().
3841 (gfc_simplify_int): Use simplify_intconv().
3842 (gfc_simplify_int2): Reorderd statements.
3843 (gfc_simplify_idint): Reorderd statements.
3844 (gfc_simplify_ior): Whitespace fix.
3845 (gfc_simplify_ishftc): Removed duplicate type check.
3846 (gfc_simplify_len): Use range_check() instead of manual range check.
3847 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3848 (gfc_simplify_log): Whitespace fix.
3849 (gfc_simplify_log10): Whitespace fix.
3850 (gfc_simplify_minval): Whitespace fix.
3851 (gfc_simplify_maxval): Whitespace fix.
3852 (gfc_simplify_mod): Whitespace fix.
3853 (gfc_simplify_modulo): Whitespace fix.
3854 (simplify_nint): Reorderd statements.
3855 (gfc_simplify_not): Whitespace fix.
3856 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3857 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3858 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3859 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3860 (gfc_simplify_realpart): Whitespace fix.
3861 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3862 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3863 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3864 (gfc_simplify_sign): Whitespace fix.
3865 (gfc_simplify_sin): Whitespace fix.
3866 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3867 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3868 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3869 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3870 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3872 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3874 * gfortran.h (gfc_start_constructor): Removed.
3875 (gfc_get_array_element): Removed.
3876 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3877 instead. Fixed all callers.
3878 (extract_element): Removed.
3879 (gfc_expand_constructor): Temporarily removed check for
3880 max-array-constructor. Will be re-introduced later if still required.
3881 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3882 instead. Fixed all callers.
3883 * expr.c (find_array_section): Replaced manual lookup of elements
3884 by gfc_constructor_lookup.
3886 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3888 * gfortran.h (gfc_get_null_expr): New prototype.
3889 (gfc_get_operator_expr): New prototype.
3890 (gfc_get_character_expr): New prototype.
3891 (gfc_get_iokind_expr): New prototype.
3892 * expr.c (gfc_get_null_expr): New.
3893 (gfc_get_character_expr): New.
3894 (gfc_get_iokind_expr): New.
3895 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3896 * matchexp.c (build_node): Renamed and moved to
3897 expr.c (gfc_get_operator_expr). Reordered arguments to match
3898 other functions. Fixed all callers.
3899 (gfc_get_parentheses): Use specific function to build expr.
3900 * array.c (gfc_match_array_constructor): Likewise.
3901 * arith.c (eval_intrinsic): Likewise.
3902 (gfc_hollerith2int): Likewise.
3903 (gfc_hollerith2real): Likewise.
3904 (gfc_hollerith2complex): Likewise.
3905 (gfc_hollerith2logical): Likewise.
3906 * data.c (create_character_intializer): Likewise.
3907 * decl.c (gfc_match_null): Likewise.
3908 (enum_initializer): Likewise.
3909 * io.c (gfc_match_format): Likewise.
3910 (match_io): Likewise.
3911 * match.c (gfc_match_nullify): Likewise.
3912 * primary.c (match_string_constant): Likewise.
3913 (match_logical_constant): Likewise.
3914 (build_actual_constructor): Likewise.
3915 * resolve.c (build_default_init_expr): Likewise.
3916 * symbol.c (generate_isocbinding_symbol): Likewise.
3917 (gfc_build_class_symbol): Likewise.
3918 (gfc_find_derived_vtab): Likewise.
3919 * simplify.c (simplify_achar_char): Likewise.
3920 (gfc_simplify_adjustl): Likewise.
3921 (gfc_simplify_adjustr): Likewise.
3922 (gfc_simplify_and): Likewise.
3923 (gfc_simplify_bit_size): Likewise.
3924 (gfc_simplify_is_iostat_end): Likewise.
3925 (gfc_simplify_is_iostat_eor): Likewise.
3926 (gfc_simplify_isnan): Likewise.
3927 (simplify_bound): Likewise.
3928 (gfc_simplify_leadz): Likewise.
3929 (gfc_simplify_len_trim): Likewise.
3930 (gfc_simplify_logical): Likewise.
3931 (gfc_simplify_maxexponent): Likewise.
3932 (gfc_simplify_minexponent): Likewise.
3933 (gfc_simplify_new_line): Likewise.
3934 (gfc_simplify_null): Likewise.
3935 (gfc_simplify_or): Likewise.
3936 (gfc_simplify_precision): Likewise.
3937 (gfc_simplify_repeat): Likewise.
3938 (gfc_simplify_scan): Likewise.
3939 (gfc_simplify_size): Likewise.
3940 (gfc_simplify_trailz): Likewise.
3941 (gfc_simplify_trim): Likewise.
3942 (gfc_simplify_verify): Likewise.
3943 (gfc_simplify_xor): Likewise.
3944 * trans-io.c (build_dt): Likewise.
3945 (gfc_new_nml_name_expr): Removed.
3947 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3949 * arith.h (gfc_constant_result): Removed prototype.
3950 * constructor.h (gfc_build_array_expr): Removed prototype.
3951 (gfc_build_structure_constructor_expr): Removed prototype.
3952 * gfortran.h (gfc_int_expr): Removed prototype.
3953 (gfc_logical_expr): Removed prototype.
3954 (gfc_get_array_expr): New prototype.
3955 (gfc_get_structure_constructor_expr): New prototype.
3956 (gfc_get_constant_expr): New prototype.
3957 (gfc_get_int_expr): New prototype.
3958 (gfc_get_logical_expr): New prototype.
3959 * arith.c (gfc_constant_result): Moved and renamed to
3960 expr.c (gfc_get_constant_expr). Fixed all callers.
3961 * constructor.c (gfc_build_array_expr): Moved and renamed to
3962 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3963 and kind. Fixed all callers.
3964 (gfc_build_structure_constructor_expr): Moved and renamed to
3965 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3966 to type and kind. Fixed all callers.
3967 * expr.c (gfc_logical_expr): Renamed to ...
3968 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3969 (gfc_int_expr): Renamed to ...
3970 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3972 (gfc_get_constant_expr): New.
3973 (gfc_get_array_expr): New.
3974 (gfc_get_structure_constructor_expr): New.
3975 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3978 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3980 * constructor.h: New.
3981 * constructor.c: New.
3982 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3983 * arith.c (reducy_unary): Use constructor API.
3984 (reduce_binary_ac): Likewise.
3985 (reduce_binary_ca): Likewise.
3986 (reduce_binary_aa): Likewise.
3987 * check.c (gfc_check_pack): Likewise.
3988 (gfc_check_reshape): Likewise.
3989 (gfc_check_unpack): Likewise.
3990 * decl.c (add_init_expr_to_sym): Likewise.
3991 (build_struct): Likewise.
3992 * dependency.c (gfc_check_dependency): Likewise.
3993 (contains_forall_index_p): Likewise.
3994 * dump-parse-tree.c (show_constructor): Likewise.
3995 * expr.c (free_expr0): Likewise.
3996 (gfc_copy_expr): Likewise.
3997 (gfc_is_constant_expr): Likewise.
3998 (simplify_constructor): Likewise.
3999 (find_array_element): Likewise.
4000 (find_component_ref): Likewise.
4001 (find_array_section): Likewise.
4002 (find_substring_ref): Likewise.
4003 (simplify_const_ref): Likewise.
4004 (scalarize_intrinsic_call): Likewise.
4005 (check_alloc_comp_init): Likewise.
4006 (gfc_default_initializer): Likewise.
4007 (gfc_traverse_expr): Likewise.
4008 * iresolve.c (check_charlen_present): Likewise.
4009 (gfc_resolve_reshape): Likewise.
4010 (gfc_resolve_transfer): Likewise.
4011 * module.c (mio_constructor): Likewise.
4012 * primary.c (build_actual_constructor): Likewise.
4013 (gfc_match_structure_constructor): Likewise.
4014 * resolve.c (resolve_structure_cons): Likewise.
4015 * simplify.c (is_constant_array_expr): Likewise.
4016 (init_result_expr): Likewise.
4017 (transformational_result): Likewise.
4018 (simplify_transformation_to_scalar): Likewise.
4019 (simplify_transformation_to_array): Likewise.
4020 (gfc_simplify_dot_product): Likewise.
4021 (simplify_bound): Likewise.
4022 (simplify_matmul): Likewise.
4023 (simplify_minval_maxval): Likewise.
4024 (gfc_simplify_pack): Likewise.
4025 (gfc_simplify_reshape): Likewise.
4026 (gfc_simplify_shape): Likewise.
4027 (gfc_simplify_spread): Likewise.
4028 (gfc_simplify_transpose): Likewise.
4029 (gfc_simplify_unpack): Likewise.q
4030 (gfc_convert_constant): Likewise.
4031 (gfc_convert_char_constant): Likewise.
4032 * target-memory.c (size_array): Likewise.
4033 (encode_array): Likewise.
4034 (encode_derived): Likewise.
4035 (interpret_array): Likewise.
4036 (gfc_interpret_derived): Likewise.
4037 (expr_to_char): Likewise.
4038 (gfc_merge_initializers): Likewise.
4039 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4040 (gfc_trans_array_constructor_value): Likewise.
4041 (get_array_ctor_strlen): Likewise.
4042 (gfc_constant_array_constructor_p): Likewise.
4043 (gfc_build_constant_array_constructor): Likewise.
4044 (gfc_trans_array_constructor): Likewise.
4045 (gfc_conv_array_initializer): Likewise.
4046 * trans-decl.c (check_constant_initializer): Likewise.
4047 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4048 (gfc_apply_interface_mapping_to_cons): Likewise.
4049 (gfc_trans_structure_assign): Likewise.
4050 (gfc_conv_structure): Likewise.
4051 * array.c (check_duplicate_iterator): Likewise.
4052 (match_array_list): Likewise.
4053 (match_array_cons_element): Likewise.
4054 (gfc_match_array_constructor): Likewise.
4055 (check_constructor_type): Likewise.
4056 (check_constructor): Likewise.
4058 (expand_constructor): Likewise.
4059 (extract_element): Likewise.
4060 (gfc_expanded_ac): Likewise.
4061 (resolve_array_list): Likewise.
4062 (gfc_resolve_character_array_constructor): Likewise.
4063 (copy_iterator): Renamed to ...
4064 (gfc_copy_iterator): ... this.
4065 (gfc_append_constructor): Removed.
4066 (gfc_insert_constructor): Removed unused function.
4067 (gfc_get_constructor): Removed.
4068 (gfc_free_constructor): Removed.
4069 (qgfc_copy_constructor): Removed.
4070 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4071 Removed all references. Replaced constructor list by splay-tree.
4072 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4073 the inner struct, added member 'base'.
4074 (gfc_append_constructor): Removed prototype.
4075 (gfc_insert_constructor): Removed prototype.
4076 (gfc_get_constructor): Removed prototype.
4077 (gfc_free_constructor): Removed prototype.
4078 (qgfc_copy_constructor): Removed prototype.
4079 (gfc_copy_iterator): New prototype.
4080 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4082 2010-04-10 Tobias Burnus <burnus@net-b.de>
4085 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4086 proc-pointers and type-bound procedures.
4087 (gfc_specification_expr): Check proc-pointers for pureness.
4089 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4092 * gfortranspec.c (lang_specific_driver): Do not expose vars
4093 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4096 2010-04-09 Tobias Burnus <burnus@net-b.de>
4099 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4101 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4102 * data.c (gfc_assign_data_value): Ditto.
4103 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4104 (gfc_traverse_expr): Traverse also through codimension expressions.
4105 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4106 gfc_has_ultimate_pointer): New functions.
4107 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4108 (gfc_array_ref): Add codimen.
4109 (gfc_array_ref): Add in_allocate.
4110 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4111 gfc_has_ultimate_pointer): Add prototypes.
4112 * interface.c (compare_parameter, compare_actual_formal,
4113 check_intents): Add coarray constraints.
4114 * match.c (gfc_match_iterator): Add coarray constraint.
4115 * match.h (gfc_match_array_ref): Update interface.
4116 * primary.c (gfc_match_varspec): Handle codimensions.
4117 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4118 (check_class_members): Return gfc_try instead for error recovery.
4119 (resolve_typebound_function,resolve_typebound_subroutine,
4120 check_members): Handle return value of check_class_members.
4121 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4122 check_dimension, compare_spec_to_ref, resolve_array_ref,
4123 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4124 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4126 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4127 Skip over coarray refs.
4128 (gfc_array_allocate) Add support for references containing coindexes.
4129 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4130 (gfc_map_intrinsic_function): Ignore codimensions.
4132 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4135 * io.c (check_format_string): Added check for additional non
4136 blank characters after the format string was successfully
4138 * io.c (check_format): Changed the error messages for positive
4139 int required and period required to drop through the error logic
4140 and report with gfc_error instead of gfc_error_now. Corrected
4141 format postion for hollerith strings.
4143 2010-04-08 Tobias Burnus <burnus@net-b.de>
4145 * module.c (use_iso_fortran_env_module): Fix standard check.
4147 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4149 * parse.c (parse_derived, parse_enum): Avoid set but not used
4152 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4155 * gfortran.texi: Add section about representation of
4158 2010-04-07 Simon Baldwin <simonb@google.com>
4160 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4161 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4163 2010-04-07 Richard Guenther <rguenther@suse.de>
4165 * options.c (gfc_init_options): Do not set.
4167 2010-04-06 Tobias Burnus <burnus@net-b.de>
4170 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4171 * match.c (gfc_match_critical, sync_statement): Ditto.
4172 * gfortran.h (gfc_fcoarray): New enum.
4173 (gfc_option_t): Use it.
4174 * lang.opt (fcoarray): Add new flag.
4175 * invoke.texi (fcoarray): Document it.
4176 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4177 (gfc_handle_coarray_option): New function.
4179 2010-04-06 Tobias Burnus <burnus@net-b.de>
4182 * gfortran.h (gfc_array_spec): Add cotype.
4183 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4184 and defer error diagnostic.
4185 * resolve.c (resolve_fl_derived): Add missing check.
4186 (resolve_symbol): Add cotype/type check.
4187 * parse.c (parse_derived): Fix setting of coarray_comp.
4189 2010-04-06 Tobias Burnus <burnus@net-b.de>
4192 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4193 match_array_element_spec,gfc_copy_array_spec,
4194 gfc_compare_array_spec): Include corank.
4195 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4196 * decl.c (build_sym,build_struct,variable_decl,
4197 match_attr_spec,attr_decl1,cray_pointer_decl,
4198 gfc_match_volatile): Add codimension.
4199 (gfc_match_codimension): New function.
4200 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4201 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4202 (gfc_add_codimension): New function prototype.
4203 * match.h (gfc_match_codimension): New function prototype.
4204 (gfc_match_array_spec): Update prototype
4205 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4206 * module.c (MOD_VERSION): Bump.
4207 (mio_symbol_attribute): Support coarray attributes.
4208 (mio_array_spec): Add corank support.
4209 * parse.c (decode_specification_statement,decode_statement,
4210 parse_derived): Add coarray support.
4211 * resolve.c (resolve_formal_arglist, was_declared,
4212 is_non_constant_shape_array, resolve_fl_variable,
4213 resolve_fl_derived, resolve_symbol): Add coarray support.
4214 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4215 gfc_build_class_symbol): Add coarray support.
4216 (gfc_add_codimension): New function.
4218 2010-04-06 Tobias Burnus <burnus@net-b.de>
4221 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4222 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4223 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4225 * intrinsic.texi (iso_fortran_env): Ditto.
4226 * libgfortran.h (libgfortran_stat_codes): New enum.
4227 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4228 constants from the intrinsic module.
4230 2010-04-06 Tobias Burnus <burnus@net-b.de>
4233 * intrinsic.c (add_functions): Add num_images.
4234 * decl.c (gfc_match_end): Handle END CRITICAL.
4235 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4236 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4238 * gfortran.h (gfc_statement): Add enum items for those.
4239 (gfc_exec_op) Ditto.
4240 (gfc_isym_id): Add num_images.
4241 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4242 (gfc_trans_sync,gfc_trans_critical): New functions.
4243 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4244 gfc_trans_critical): Add/update prototypes.
4245 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4246 and SYNC statements.
4247 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4248 * resolve.c (resolve_sync): Add function.
4249 (gfc_resolve_blocks): Handle CRITICAL.
4250 (resolve_code): Handle CRITICAL, ERROR STOP,
4251 (resolve_branch): Add CRITICAL constraint check.
4252 and SYNC statements.
4253 * st.c (gfc_free_statement): Add new statements.
4254 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4255 (gfc_build_builtin_function_decls): Initialize it.
4256 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4257 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4258 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4260 (match_exit_cycle): Handle CRITICAL constraint.
4261 (gfc_match_stopcode): Handle ERROR STOP.
4262 * match.h (gfc_match_critical, gfc_match_error_stop,
4263 gfc_match_sync_all, gfc_match_sync_images,
4264 gfc_match_sync_memory): Add prototype.
4265 * parse.c (decode_statement, gfc_ascii_statement,
4266 parse_executable): Handle new statements.
4267 (parse_critical_block): New function.
4268 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4269 * intrinsic.texi (num_images): Document new function.
4270 * simplify.c (gfc_simplify_num_images): Add function.
4272 2010-04-06 Tobias Burnus <burnus@net-b.de>
4275 * trans-array.c (gfc_conv_expr_descriptor): Update
4276 gfc_trans_scalar_assign call.
4277 (has_default_initializer): New function.
4278 (gfc_trans_deferred_array): Nullify less often.
4279 * trans-expr.c (gfc_conv_subref_array_arg,
4280 gfc_trans_subcomponent_assign): Update call to
4281 gfc_trans_scalar_assign.
4282 (gfc_trans_scalar_assign): Add parameter and pass it on.
4283 (gfc_trans_assignment_1): Optionally, do not dealloc before
4285 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4286 call to gfc_trans_scalar_assign.
4287 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4288 initializer to static variables.
4289 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4290 * trans-stmt.c (forall_make_variable_temp,
4291 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4292 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4293 gfc_trans_allocate): Update gfc_trans_assignment call.
4294 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4295 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4296 parameter to prototype.
4298 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4300 * ioparm.def : Update copyright.
4302 * trans-array.c : ditto
4303 * trans-array.h : ditto
4305 * trans-types.c: ditto
4306 * dependency.c : ditto
4307 * gfortran.h : ditto
4309 * trans-io.c : ditto
4310 * trans-intrinsic.c : ditto
4311 * libgfortran.h : ditto
4312 * invoke.texi : ditto
4313 * intrinsic.texi : ditto
4316 * intrinsic.c : ditto
4317 * interface.c : ditto
4318 * iresolve.c : ditto
4319 * trans-stmt.c : ditto
4320 * trans-stmt.h : ditto
4325 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4328 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4329 do not assert the context of derived types.
4331 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4334 * ioparm.def: Change inquire size variable to type pointer to
4337 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4340 * trans-expr.c (conv_parent_component_references): Ensure that
4341 'dt' has a backend_decl.
4344 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4345 type has a backend_decl.
4348 * resolve.c (resolve_global_procedure): Check that the 'cl'
4349 structure is not NULL.
4351 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4353 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4356 2010-03-17 Tobias Burnus <burnus@net-b.de>
4359 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4360 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4362 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4363 pointees as having explizit size.
4364 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4366 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4367 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4368 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4369 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4370 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4373 2010-03-14 Tobias Burnus <burnus@net-b.de>
4376 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4377 (resolve_ordinary_assign): Add check to avoid segfault.
4379 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4383 * resolve.c (resolve_compcall): Add new boolean dummy argument
4384 'class_members'. Only resolve expression at end if false.
4385 Remove redundant, static variable 'class_object'.
4386 (check_class_members): Add extra argument to call of
4388 (resolve_typebound_function): Renamed resolve_class_compcall.
4389 Do all the detection of class references here. Correct calls to
4390 resolve_compcall for extra argument.
4391 (resolve_typebound_subroutine): resolve_class_typebound_call
4392 renamed. Otherwise same as resolve_typebound_function.
4393 (gfc_resolve_expr): Call resolve_typebound_function.
4394 (resolve_code): Call resolve_typebound_subroutine.
4396 2010-03-10 Tobias Burnus <burnus@net-b.de
4399 * symbol.c (get_iso_c_sym): Set sym->result.
4401 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4404 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4405 for TBPs, otherwise they will not be resolved properly.
4406 (resolve_function): Use 'value.function.esym' instead of
4407 'value.function.name' to check if we're dealing with a TBP.
4408 (check_class_members): Set correct type of passed object for all TBPs,
4409 not only generic ones, except if the type is abstract.
4411 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4414 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4415 'final...' are not misinterpreted as FINAL statements.
4417 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4420 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4421 allocatable ultimate components do not need temporaries, whilst
4422 ultimate pointer components do.
4424 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4427 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4429 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4432 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4435 * trans-array.c (gfc_conv_array_parameter): A full array of
4436 derived type need not be restricted to a symbol without an
4437 array spec to use the call to gfc_conv_expr_descriptor.
4440 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4441 allocatable arrays do not need temporaries.
4443 2010-03-01 Tobias Burnus <burnus@net-b.de>
4446 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4449 2010-02-28 Tobias Burnus <burnus@net-b.de>
4452 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4453 (gfc_conv_initializer): Handle zero initializer as special case.
4455 2010-02-27 Tobias Burnus <burnus@net-b.de>
4458 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4459 for module variables for Fortran 2008.
4461 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4464 * trans-common.c (build_common_decl): Also update DECL_MODE,
4465 and DECL_SIZE when encountering a larger common block and call
4468 2010-02-24 Tobias Burnus <burnus@net-b.de>
4471 * trans-expr.c (gfc_conv_initializer): Call directly
4472 gfc_conv_constant for C_NULL_(FUN)PTR.
4474 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4477 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4478 checking the rest of the dimensions for elements.
4480 2010-02-21 Tobias Burnus <burnus@net-b.de>
4483 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4485 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4486 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4487 * invoke.texi: Document new -fno-protect-parens flag.
4489 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4495 * dependency.c (gfc_check_argument_var_dependency): Use enum
4496 value instead of arithmetic vaue for 'elemental'.
4497 (check_data_pointer_types): New function.
4498 (gfc_check_dependency): Call check_data_pointer_types.
4499 * trans-array.h : Change fourth argument of
4500 gfc_conv_array_parameter to boolean.
4501 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4502 can be a dummy but it must not be assumed shape or deferred.
4503 Change fourth argument to boolean. Array constructor exprs will
4504 always be contiguous and do not need packing and unpacking.
4505 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4506 space and change fourth argument of gfc_conv_array_parameter
4508 (gfc_trans_arrayfunc_assign): Change fourth argument of
4509 gfc_conv_array_parameter to boolean.
4510 * trans-io.c (gfc_convert_array_to_string): The same.
4511 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4513 2010-02-20 Tobias Burnus <burnus@net-b.de>
4516 * libgfortran.h: Add GFC_RTCHECK_MEM.
4517 * invoke.texi (-fcheck=): Document -fcheck=mem.
4518 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4519 and enable malloc-success check only with -fcheck=mem.
4520 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4522 2010-02-16 Tobias Burnus <burnus@net-b.de>
4525 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4526 * intrinsic.c (add_functions): Ditto.
4527 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4528 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4530 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4533 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4534 gfc_trans_do prototype.
4535 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4536 a loop exit condition. If exit condition is given, build the loop exit
4537 code, checking IO results of implied do loops in READ and WRITE.
4538 (gfc_trans_do): Likewise.
4539 * trans.c (trans_code): New static work function, previously
4540 gfc_trans_code. Passes exit condition to gfc_trans_do.
4541 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4542 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4543 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4544 result status bits in the dtparm structure. Use this condition in call
4545 to gfc_trans_code_cond.
4547 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4551 * trans-array.c (gfc_conv_array_parameter): Use
4552 gfc_full_array_ref_p to detect full and contiguous variable
4553 arrays. Full array components and contiguous arrays do not need
4554 internal_pack and internal_unpack.
4556 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4559 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4562 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4564 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4567 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4568 Tobias Burnus <burnus@net-b.de>
4571 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4573 2010-02-10 Tobias Burnus <burnus@net-b.de>
4576 * trans-decl.c (gfc_generate_function_code): Only check
4577 actual-vs.-dummy character bounds if not bind(C).
4579 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4582 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4583 info->dimen after info has been freed.
4585 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4588 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4591 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4593 * module.c (fix_mio_expr): Declare sym.
4595 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4598 * module.c (fix_mio_expr): Fix for private generic procedures.
4600 2010-02-09 Daniel Kraft <d@domob.eu>
4603 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4604 length to be correct and issue only with -Wsurprising.
4605 * invoke.texi (Wsurprising): Mention this new warning that is
4606 turned on by -Wsurprising.
4608 2010-02-09 Daniel Kraft <d@domob.eu>
4611 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4612 can be CHARACTER type.
4613 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4615 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4618 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4619 'formal_ptr'. If this is true, give returned descriptor unity
4620 lbounds, in all dimensions, and the appropriate offset.
4621 (gfc_conv_procedure_call); If formal is a pointer, set the last
4622 argument of gfc_conv_subref_array_arg to true.
4623 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4624 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4625 new arg of gfc_conv_subref_array_arg to false.
4626 * trans-stmt.c (forall_make_variable_temp): The same.
4628 2010-02-03 Tobias Burnus <burnus@net-b.de>
4631 * interface.c (compare_parameter): Disable rank-checking
4634 2010-02-02 Tobias Burnus <burnus@net-b.de>
4637 * parse.c (decode_specification_statement): Use sym->result not sym.
4639 2010-02-01 Tobias Burnus <burnus@net-b.de>
4642 * decl.c (variable_decl): Allow default initializer in
4643 TYPE declarations in PURE functions.
4645 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4648 * resolve.c (resolve_allocate_expr): Move default initialization code
4649 here from gfc_trans_allocate.
4650 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4652 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4653 of CLASS variables via memcpy.
4654 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4655 to resolve_allocate_expr.
4657 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4660 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4661 * gfortran.h : Add prototype for above.
4662 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4663 (gfc_trans_subcomponent_assign): Call new function to replace
4664 the code to deal with allocatable components.
4665 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4666 gfc_get_full_arrayspec_from_expr to replace existing code.
4668 2010-01-25 Tobias Burnus <burnus@net-b.de>
4671 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4674 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4678 * expr.c (remove_subobject_ref): If the constructor is NULL use
4679 the expression as the source.
4680 (simplify_const_ref): Change the type of expression if
4681 there are component references. Allow for substring to be at
4682 the end of an arbitrarily long chain of references. If an
4683 element is found that is not in an EXPR_ARRAY, assume that this
4684 is scalar initialization of array. Call remove_subobject_ref in
4685 this case with NULL second argument.
4687 2010-01-24 Tobias Burnus <burnus@net-b.de>
4690 * array.c (gfc_array_dimen_size): Use correct specific
4691 function in the check.
4693 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4696 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4697 is required, turn any trailing array elements after a range
4698 into ranges so that offsets can be calculated.
4700 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4702 * module.c (mio_f2k_derived): Use enumerator as initializer of
4706 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4707 bitfield of width 2.
4709 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4712 * resolve.c (extract_compcall_passed_object): Set locus for
4713 passed-object argument.
4714 (extract_ppc_passed_object): Set locus and correctly remove PPC
4717 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4720 * trans-decl.c (add_argument_checking): Do not use the backend
4721 decl directly to test for the presence of an optional dummy
4722 argument. Use gfc_conv_expr_present, remembering to set the
4726 * trans-decl.c (gfc_generate_function_code): Small white space
4727 changes. If 'recurcheckvar' is NULL do not try to reset it.
4729 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4732 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4733 component for extended types.
4734 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4735 and take care of parent component accessibility.
4737 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4740 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4741 * interface.c (check_interface1): Move a warning message here from
4742 resolve_fl_procedure.
4743 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4744 * module.c (read_module): Remove call to gfc_check_interfaces, since
4745 this comes too early here.
4746 * resolve.c (resolve_fl_procedure): Move warning message to
4749 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4752 * interface.c (check_interface1): Pass symbol name rather than NULL to
4753 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4755 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4756 than NULL to gfc_compare_interfaces.
4758 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4761 * trans-array.c (duplicate_allocatable): Static version of
4762 gfc_duplicate_allocatable with provision to handle scalar
4763 components. New boolean argument to switch off call to malloc
4765 (gfc_duplicate_allocatable): New function to call above with
4767 (gfc_copy_allocatable_data): New function to call above with
4769 (structure_alloc_comps): Do not apply indirect reference to
4770 scalar pointers. Add new section to copy allocatable components
4771 of arrays. Extend copying of allocatable components to include
4773 (gfc_copy_only_alloc_comp): New function to copy allocatable
4774 component derived types, without allocating the base structure.
4775 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4776 Add primitive for gfc_copy_only_alloc_comp.
4777 * trans-expr.c (gfc_conv_procedure_call): After calls to
4778 transformational functions with results that are derived types
4779 with allocatable components, copy the components in the result.
4780 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4781 of lhs derived types before allocation.
4783 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4786 * module.c (load_generic_interfaces): If a procedure that is
4787 use associated but not generic is given an interface that
4788 includes itself, then make it generic.
4790 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4791 Shujing Zhao <pearly.zhao@oracle.com>
4793 PR translation/42469
4794 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4795 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4796 character between option name and help text.
4798 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4802 * trans-array.c (gfc_conv_array_initializer): Change call to
4803 gfc_error_now to call to gfc_fatal_error.
4804 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4805 (is_constant_element): Changed name from constant_element.
4806 (gfc_constant_ac): Only use expand_construuctor for expression
4807 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4808 call gfc_is_constant_expr.
4809 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4811 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4812 array expressions should have their constructors expanded.
4813 (gfc_resolve_expr): Use new function to determine whether or not to call
4814 gfc_expand_constructor.
4816 2010-01-09 Tobias Burnus <burnus@net-b.de>
4819 * trans-expr.c (gfc_trans_structure_assign): Handle
4821 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4822 to the constructor for c_null_(fun)ptr.
4823 * resolve.c (resolve_structure_cons): Add special case
4824 for c_null_(fun)ptr.
4826 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4828 * gfortranspec.c (lang_specific_driver): Update copyright notice
4831 2010-01-08 Tobias Burnus <burnus@net-b.de>
4834 * symbol.c (check_conflict, gfc_copy_attr): Add
4835 ASYNCHRONOUS support.
4836 (gfc_add_asynchronous): New function.
4837 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4838 (gfc_match_asynchronous): New function.
4839 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4840 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4841 (gfc_add_asynchronous): New Prototype.
4842 * module.c (ab_attribute, mio_symbol_attribute): Add
4843 ASYNCHRONOUS support.
4844 * resolve.c (was_declared): Ditto.
4845 * match.h (gfc_match_asynchronous): New prototype.
4846 * parse.c (decode_specification_statement,decode_statement):
4847 Add ASYNCHRONOUS support.
4849 2010-01-07 Tobias Burnus <burnus@net-b.de>
4852 * trans-decl.c (get_proc_pointer_decl): Fix call to
4853 gfc_conv_initializer for array-valued proc-pointer funcs.
4855 2010-01-07 Tobias Burnus <burnus@net-b.de>
4858 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4859 allocatable scalars with SAVE attribute.
4861 2010-01-05 Tobias Burnus <burnus@net-b.de>
4864 * options.c (gfc_post_options): Set -frecursion
4865 when -fopenmp is used.
4867 2010-01-05 Tobias Burnus <burnus@net-b.de>
4870 * trans-expr.c (gfc_conv_procedure_call): Nullify
4871 return value for allocatable-scalar character functions.
4873 2010-01-04 Tobias Burnus <burnus@net-b.de>
4876 * error.c (error_printf, gfc_warning, gfc_notify_std,
4877 gfc_warning_now, gfc_error, gfc_error_now,
4878 gfc_fatal_error): Change argument name from nocmsgid to
4879 gmsgid to enable (x)gettext's % checking.
4881 2010-01-04 Tobias Burnus <burnus@net-b.de>
4883 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4885 2010-01-04 Tobias Burnus <burnus@net-b.de>
4888 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4889 for functions returning allocatable scalars.
4890 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4891 reallocating an allocatable scalar.
4892 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4894 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4895 allocatable scalars.
4896 (gfc_generate_function_code): Nullify result variable for
4897 allocatable scalars.
4900 * module.c (gfc_use_module): Fix warning string to allow
4904 * invoke.texi (-fcheck=recursion): Mention that the checking
4905 is also disabled for -frecursive.
4906 * trans-decl.c (gfc_generate_function_code): Disable
4907 -fcheck=recursion when -frecursive is used.
4909 * intrinsic.texi (iso_c_binding): Improve wording.
4912 Copyright (C) 2010 Free Software Foundation, Inc.
4914 Copying and distribution of this file, with or without modification,
4915 are permitted in any medium without royalty provided the copyright
4916 notice and this notice are preserved.
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