1 2012-01-04 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-expr.c (gfc_conv_expr): Move address taking...
4 (gfc_conv_expr_reference): ... here.
6 2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
9 * trans-common.c (create_common): Update copyright years. Mark
10 variables as used to avoid warnings about unused variables in
13 2012-01-03 Hans-Peter Nilsson <hp@axis.com>
15 * gfortran.h (struct gfc_expr): Add missing "struct"
16 qualifier for member base_expr.
18 2012-01-02 Paul Thomas <pault@gcc.gnu.org>
21 * trans-array.c (gfc_array_allocate): Null allocated memory of
22 newly allocted class arrays.
27 * interface.c(build_compcall_for_operator): Add a type to the
29 * trans-expr.c (conv_base_obj_fcn_val): New function.
30 (gfc_conv_procedure_call): Use base_expr to detect non-variable
31 base objects and, ensuring that there is a temporary variable,
32 build up the typebound call using conv_base_obj_fcn_val.
33 (gfc_trans_class_assign): Pick out class procedure pointer
34 assignments and do the assignment with no further prcessing.
35 (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
36 gfc_trans_class_assign): Move to top of file.
37 * gfortran.h : Add 'base_expr' field to gfc_expr.
38 * resolve.c (get_declared_from_expr): Add 'types' argument to
39 switch checking of derived types on or off.
40 (resolve_typebound_generic_call): Set the new argument.
41 (resolve_typebound_function, resolve_typebound_subroutine):
42 Set 'types' argument for get_declared_from_expr appropriately.
43 Identify base expression, if not a variable, in the argument
44 list of class valued calls. Assign it to the 'base_expr' field
45 of the final expression. Strip away all references after the
48 2012-01-02 Tobias Burnus <burnus@net-b.de>
51 * trans-intrinsic.c (trans_this_image, trans_image_index,
52 trans_num_images, conv_intrinsic_cobound): Fold_convert the
53 caf_num_images/caf_this_images variables to the correct int kind.
55 2012-01-01 Jakub Jelinek <jakub@redhat.com>
57 * gfortranspec.c (lang_specific_driver): Update copyright notice
60 2011-12-31 Thomas König <tkoenig@gcc.gnu.org>
63 * expr.c (gfc_check_vardef_context): When determining
64 implicit pure status, also check for variable definition
65 context. Walk up namespaces until a procedure is
66 found to reset the implict pure attribute.
67 * resolve.c (gfc_implicit_pure): Walk up namespaces
68 until a procedure is found.
70 2011-12-29 Thomas Koenig <tkoenig@gcc.gnu.org>
72 * dependency.c (gfc_dep_compare_functions): Document
73 new behavior for REALs and complex. Add comment to cases
74 where only INTEGERs are handled. Compare REAL and COMPLEX
75 constants, returning 0 and -2 only. Add assert to make
76 sure that only integer constants are compared.
78 2011-12-19 Tobias Burnus <burnus@net-b.de>
81 * parse.c (gfc_fixup_sibling_symbols): Regard FL_LABEL as
84 2011-12-19 Tobias Burnus <burnus@net-b.de>
87 * match.c (gfc_match_select_type): Handle
88 scalar polymophic coarrays.
89 (select_type_set_tmp, ): Ditto; avoid segfault if !class_ok.
90 * primary.c (gfc_match_rvalue): Avoid segfault if !class_ok.
91 * resolve.c (resolve_select_type): Ditto.
92 (resolve_assoc_var): Fix setting the TARGET attribute for
93 polymorphic selectors which are pointers.
95 2011-12-19 Tobias Burnus <burnus@net-b.de>
97 * check.c (coarray_check): Add class ref if needed.
98 * resolve.c (resolve_fl_var_and_proc,
99 resolve_fl_derived0, resolve_symbol): Fix checking
102 2011-12-15 Paul Thomas <pault@gcc.gnu.org>
104 * trans-expr.c (gfc_walk_function_expr): Detect elemental
105 procedure components as well as elemental procedures.
106 * trans-array.c (gfc_conv_procedure_call): Ditto.
107 * trans-decl.c (gfc_trans_deferred_vars): Correct erroneous
108 break for class pointers to continue.
110 2011-12-15 Toon Moene <toon@moene.org>
113 * resolve.c (build_default_init_expr): Allow non-allocatable,
114 non-compile-time-constant-shape arrays to have a default
116 * invoke.texi: Delete the restriction on automatic arrays not
117 being initialized by -finit-<type>=<constant>.
119 2011-12-15 Tobias Burnus <burnus@net-b.de>
125 * resolve.c (resolve_fl_derived0): Print not-implemented error
126 for deferred-length character components.
128 2011-12-15 Tobias Burnus <burnus@net-b.de>
130 * primary.c (gfc_match_varspec): Match array spec for
131 polymorphic coarrays.
132 (gfc_match_rvalue): If a symbol of unknown flavor has a
133 codimension, mark it as a variable.
134 * simplify.c (gfc_simplify_image_index): Directly call
136 * trans-intrinsic.c (trans_this_image): Fix handling of
139 2011-12-15 Jakub Jelinek <jakub@redhat.com>
142 * trans-decl.c (gfc_get_symbol_decl): Don't set DECL_INITAL on span.
143 (gfc_trans_deferred_vars): Instead add its runtime initialization
146 2011-12-11 Tobias Burnus <burnus@net-b.de>
149 * trans-decl.c (generate_local_decl): Set TREE_NO_WARNING only
150 if the front end has printed a warning.
151 (gfc_generate_function_code): Fix unset-result warning.
153 2011-12-11 Paul Thomas <pault@gcc.gnu.org>
154 Tobias Burnus <burnus@gcc.gnu.org>
163 * interface.c (symbol_rank): Return the rank of the _data
164 component of class objects.
165 (compare_parameter): Also compare the derived type of the class
166 _data component for type mismatch. Similarly, return 1 if the
167 formal and _data ranks match.
168 (compare_actual_formal): Do not compare storage sizes for class
169 expressions. It is an error if an actual class array, passed to
170 a formal class array is not full.
171 * trans-expr.c (gfc_class_data_get, gfc_class_vptr_get,
172 gfc_vtable_field_get, gfc_vtable_hash_get, gfc_vtable_size_get,
173 gfc_vtable_extends_get, gfc_vtable_def_init_get,
174 gfc_vtable_copy_get): New functions for class API.
175 (gfc_conv_derived_to_class): For an array reference in an
176 elemental procedure call retain the ss to provide the
177 scalarized array reference. Moved in file.
178 (gfc_conv_class_to_class): New function.
179 (gfc_conv_subref_array_arg): Use the type of the
180 class _data component as a basetype.
181 (gfc_conv_procedure_call): Ensure that class array expressions
182 have both the _data reference and an array reference. Use
183 gfc_conv_class_to_class to handle class arrays for elemental
184 functions in scalarized loops, class array elements and full
185 class arrays. Use a call to gfc_conv_subref_array_arg in order
186 that the copy-in/copy-out for passing class arrays to derived
187 type arrays occurs correctly.
188 (gfc_conv_expr): If it is missing, add the _data component
189 between a class object or component and an array reference.
190 (gfc_trans_class_array_init_assign): New function.
191 (gfc_trans_class_init_assign): Call it for array expressions.
192 * trans-array.c (gfc_add_loop_ss_code): Do not use a temp for
193 class scalars since their size will depend on the dynamic type.
194 (build_class_array_ref): New function.
195 (gfc_conv_scalarized_array_ref): Call build_class_array_ref.
196 (gfc_array_init_size): Add extra argument, expr3, that represents
197 the SOURCE argument. If present,use this for the element size.
198 (gfc_array_allocate): Also add argument expr3 and use it when
199 calling gfc_array_init_size.
200 (structure_alloc_comps): Enable class arrays.
201 * class.c (gfc_add_component_ref): Carry over the derived type
202 of the _data component.
203 (gfc_add_class_array_ref): New function.
204 (class_array_ref_detected): New static function.
205 (gfc_is_class_array_ref): New function that calls previous.
206 (gfc_is_class_scalar_expr): New function.
207 (gfc_build_class_symbol): Throw not implemented error for
208 assumed size class arrays. Remove error that prevents
210 (gfc_build_class_symbol): Prevent pointer/allocatable conflict.
211 Also unset codimension.
212 (gfc_find_derived_vtab): Make 'copy' elemental and set the
213 intent of the arguments accordingly.:
214 * trans-array.h: Update prototype for gfc_array_allocate.
215 * array.c (gfc_array_dimen_size): Return failure if class expr.
216 (gfc_array_size): Likewise.
217 * gfortran.h: New prototypes for gfc_add_class_array_ref,
218 gfc_is_class_array_ref and gfc_is_class_scalar_expr.
219 * trans-stmt.c (trans_associate_var): Exclude class targets
220 from test. Move the allocation of the _vptr to an earlier time
222 (trans_associate_var): Assign the descriptor directly for class
224 (gfc_trans_allocate): Add expr3 to gfc_array_allocate arguments.
225 Convert array element references into sections. Do not invoke
226 gfc_conv_procedure_call, use gfc_trans_call instead.
227 * expr.c (gfc_get_corank): Fix for BT_CLASS.
228 (gfc_is_simply_contiguous): Exclude class from test.
229 * trans.c (gfc_build_array_ref): Include class array refs.
230 * trans.h: Include prototypes for class API functions that are
231 new in trans-expr. Define GFC_DECL_CLASS(node).
232 * resolve.c (check_typebound_baseobject ): Remove error for
233 non-scalar base object.
234 (resolve_allocate_expr): Ensure that class _data component is
235 present. If array, call gfc_expr_to_intialize.
236 (resolve_select): Remove scalar error for SELECT statement as a
238 (resolve_assoc_var): Update 'target' (aka 'selector') as
239 needed. Ensure that the target expression has the right rank.
240 (resolve_select_type): Ensure that target expressions have a
242 (resolve_allocate_expr, resolve_fl_derived0): Fix for BT_CLASS.
243 * trans-decl.c (gfc_get_symbol_decl): Set GFC_DECL_CLASS, where
245 (gfc_trans_deferred_vars): Get class arrays right.
246 * match.c(select_type_set_tmp): Add array spec to temporary.
247 (gfc_match_select_type): Allow class arrays.
248 * check.c (array_check): Ensure that class arrays have refs.
249 (dim_corank_check, dim_rank_check): Retrun success if class.
250 * primary.c (gfc_match_varspec): Fix for class arrays and
251 co-arrays. Make sure that class _data is present.
252 (gfc_match_rvalue): Handle class arrays.
253 *trans-intrinsic.c (gfc_conv_intrinsic_size): Add class array
255 (gfc_conv_allocated): Add _data component to class expressions.
256 (gfc_add_intrinsic_ss_code): ditto.
257 * simplify.c (simplify_cobound): Fix for BT_CLASS.
258 (simplify_bound): Return NULL for class arrays.
259 (simplify_cobound): Obtain correct array_spec. Use cotype as
260 appropriate. Use arrayspec for bounds.
262 2011-12-11 Thomas Koenig <tkoenig@gcc.gnu.org>
265 * frontend-passes.c (in_omp_workshare): New variable.
266 (cfe_expr_0): Don't eliminiate common function if it would put
267 the variable immediately into a WORKSHARE construct.
268 (optimize_namespace): Set in_omp_workshare.
269 (gfc_code_walker): Keep track of OMP PARALLEL and OMP WORKSHARE
272 2011-12-10 Tobias Burnus <burnus@net-b.de>
274 * trans-decl.c (add_argument_checking): Fix syntax.
276 2011-12-10 Tobias Burnus <burnus@net-b.de>
277 Kai Tietz <ktietz@redhat.com>
279 * trans-decl.c (add_argument_checking): Check ts.deferred earlier.
280 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use %ld with long.
282 2011-12-08 Tobias Burnus <burnus@net-b.de>
285 * trans-decl.c (add_argument_checking): Skip bound checking
286 for deferred-length strings.
288 2011-12-08 Tobias Burnus <burnus@net-b.de>
291 * symbol.c (gfc_find_component): Fix access check of parent
294 2011-12-08 Tobias Burnus <burnus@net-b.de>
297 * io/transfer.c (require_numeric_type): New function.
298 (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
299 Use it, allow BOZ edit descriptors with F2008.
301 2011-12-08 Tobias Burnus <burnus@net-b.de>
304 * fortran/trans-array.c (get_std_lbound): Fix handling of
305 conversion functions.
307 2011-12-08 Toon Moene <toon@moene.org>
310 * invoke.texi: Itemize the cases for which
311 -finit-<type>=<constant> doesn't work.
313 2011-12-06 Tobias Burnus <burnus@net-b.de>
316 * expr.c (gfc_has_default_initializer): Fix handling of
317 DT with initialized pointer components.
319 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
322 * dependency.c (are_identical_variables): Handle case where
323 end fields of substring references are NULL.
325 2011-12-04 Tobias Burnus <burnus@net-b.de>
328 * resolve.c (find_array_spec): Use ref->u.c.component
329 directly without starting from ts.u.derived.
331 2011-12-03 Tobias Burnus <burnus@net-b.de>
334 * match.c (select_type_set_tmp): Don't set allocatable/pointer
336 * class.c (gfc_build_class_symbol): Handle
337 attr.select_type_temporary.
339 2011-12-03 Tobias Burnus <burnus@net-b.de>
342 * check.c (variable_check): Fix intent(in) check.
344 2011-12-03 Tobias Burnus <burnus@net-b.de>
346 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
347 FROM with polymorphic TO.
348 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
349 nonpolymorphic FROM with polymorphic TO.
351 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
353 * module.c (dt_lower_string): Make static.
354 (dt_upper_string): Likewise.
356 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
359 * module.c (parse_string): Read string into resizable array
360 instead of parsing twice and seeking.
361 (peek_atom): New implementation avoiding seeks.
362 (require_atom): Save and set column and line explicitly for error
365 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
367 * misc.c (gfc_open_file): Don't call stat.
369 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
372 * module.c (prev_module_line): New variable.
373 (prev_module_column): New variable.
374 (prev_character): New variable.
375 (module_char): Update the new variables.
376 (module_unget_char): New function.
377 (parse_string): Use module_unget_char.
378 (parse_integer): Likewise.
379 (parse_name): Likewise.
381 2011-11-29 Tobias Burnus <burnus@net-b.de>
385 * check.c (gfc_check_move_alloc): Make sure that from/to
386 are both polymorphic or neither.
387 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
388 generate inline code.
390 2011-11-28 Tobias Burnus <burnus@net-b.de>
391 Steven G. Kargl <kargl@gcc.gnu.org>
394 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
395 conflicts for ISO_C_BINDING variables.
396 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
399 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
401 * trans-array.c (set_loop_bounds): Remove dead conditions.
403 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
407 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
408 the right gfc_ss struct.
410 2011-11-25 Tobias Burnus <burnus@net-b.de>
413 * trans-decl.c (gfc_get_module_backend_decl): Also copy
414 ts.u.derived from the gsym if the ts.type is BT_CLASS.
415 (gfc_get_extern_function_decl): Copy also the backend_decl
416 for the symbol's ts.u.{derived,cl} from the gsym.
417 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
418 return if "from" and "to" are the same.
420 2011-11-25 Tobias Burnus <burnus@net-b.de>
423 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
425 2011-11-24 Tobias Burnus <burnus@net-b.de>
428 * resolve.c (pure_subroutine): If called subroutine is
429 impure, unset implicit_pure.
430 (resolve_function): Move impure check to simplify code.
432 2011-11-19 Tobias Burnus <burnus@net-b.de>
435 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
436 and hence as TREE_READONLY; add subroutine attribute to
440 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
441 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
442 GFC_DECL_PUSH_TOPLEVEL.
443 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
444 (build_function_decl): Push __copy_ procedure to the toplevel.
446 2011-11-16 Tobias Burnus <burnus@net-b.de>
450 * decl.c (match_data_constant, match_data_constant, variable_decl,
451 gfc_match_decl_type_spec, access_attr_decl,
452 check_extended_derived_type, gfc_match_derived_decl,
453 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
454 with DT constructors.
455 * gfortran.h (gfc_find_dt_in_generic,
456 gfc_convert_to_structure_constructor): New function prototypes.
457 * interface.c (check_interface0, check_interface1,
458 gfc_search_interface): Ignore DT constructors in generic list.
459 * match.h (gfc_match_structure_constructor): Update prototype.
460 * match.c (match_derived_type_spec): Ensure that one uses the DT
461 not the generic function.
462 * module.c (MOD_VERSION): Bump.
463 (dt_lower_string, dt_upper_string): New functions.
464 (find_use_name_n, find_use_operator, compare_true_names,
465 find_true_name, add_true_name, fix_mio_expr, load_needed,
466 read_module, write_dt_extensions, write_symbol): Changes to deal with
467 different symtree vs. sym names.
468 (create_derived_type): Create also generic procedure.
469 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
470 function as the same.
471 * primary.c (gfc_convert_to_structure_constructor): New function.
472 (gfc_match_structure_constructor): Restructured; calls
473 gfc_convert_to_structure_constructor.
474 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
476 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
477 is_illegal_recursion, resolve_generic_f, resolve_variable,
478 resolve_fl_variable_derived, resolve_fl_derived0,
479 resolve_symbol): Handle DT and DT generic constructors.
480 * symbol.c (gfc_use_derived, gfc_undo_symbols,
481 gen_special_c_interop_ptr, gen_cptr_param,
482 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
483 derived-types, which are hidden in the generic type.
484 (gfc_find_dt_in_generic): New function
485 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
486 expr by actual value.
487 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
488 Ensure that we use the DT and not the generic function.
489 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
490 and not the generic procedure.
492 2011-11-14 Tobias Burnus <burnus@net-b.de>
495 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
497 2011-11-09 Tobias Burnus <burnus@net-b.de>
499 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
500 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
501 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
503 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
506 * gfortran.texi (Data consistency and durability): New section.
508 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
511 * resolve.c (resolve_forall_iterators): Transform internal errors
514 2011-11-09 Janus Weil <janus@gcc.gnu.org>
517 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
518 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
520 * resolve.c (resolve_values): Use-associated symbols do not need to
522 (resolve_fl_parameter): Make sure the symbol has a value.
524 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
527 * intrinsic.c (add_functions): Allow dreal simplification.
528 * intrinsic.h (gfc_simplify_dreal): New prototype.
529 * simplify.c (gfc_simplify_dreal): New function.
531 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
534 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
537 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
540 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
542 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
545 * expr.c (gfc_simplify_expr): Substrings can't have negative
548 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
551 * invoke.texi (-finit-*): Document interaction with
554 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
558 * invoke.texi: Fix documentation of fsign-zero option. Remove
560 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
562 * gfortran.texi: Remove contractions.
564 2011-11-07 Janus Weil <janus@gcc.gnu.org>
567 * class.c (add_proc_comp): Don't add non-overridable procedures to the
569 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
570 Don't generate a dynamic _vptr call for non-overridable procedures.
572 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
574 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
575 and time are part of the C standard library.
577 2011-11-06 Janus Weil <janus@gcc.gnu.org>
579 * gfortran.h (gfc_extend_expr): Modified prototype.
580 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
581 Remove argument 'real_error'.
582 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
584 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
585 Aldy Hernandez <aldyh@redhat.com>
587 Merged from cxx-mem-model.
589 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
590 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
591 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
592 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
593 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
594 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
595 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
597 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
600 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
601 case in the assertion.
602 * trans-intrinsic (enter_nested_loop): New function.
603 (gfc_conv_intrinsic_arith): Support non-scalar cases.
604 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
605 (walk_inline_intrinsic_function): Handle sum and product.
606 (gfc_inline_intrinsic_function_p): Ditto.
607 * trans.h (gfc_get_loopinfo): New macro.
609 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
611 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
612 expression variable. Use it.
614 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
616 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
619 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
621 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
624 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
626 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
628 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
630 * frontend-passes.c (cfe_register_funcs): Return early in the case
631 of an inline intrinsic function.
632 (optimize_binop_array_assignment): Skip optimization in the case of
633 an inline intrinsic function.
635 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
637 * array.c (match_subscript): Skip whitespaces before setting locus.
638 * matchexp.c (match_level_1): Ditto.
640 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
642 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
643 temporary rank to the loop rank. Mark ss chains for multiple loop
644 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
647 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
649 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
650 temporary rank to the loop rank. Mark ss chains for multiple loop
651 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
654 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
656 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
657 offset twice in generated code.
659 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
661 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
662 arguments to elemental calls.
663 * trans-stmt.c (replace_ss): New function.
664 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
665 Create a new ss for the temporary and replace the original one with it.
666 Remove fake array references. Recalculate all offsets.
668 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
670 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
671 * trans-array.c (gfc_free_ss): Remove forward declaration.
673 (set_delta, gfc_set_delta): Remove forward declaration.
674 Make non-static and rename the former to the later. Update uses.
676 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
678 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
679 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
680 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
681 of inline intrinsics' arguments.
683 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
685 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
686 dimension's ss and loop. Use them.
688 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
690 * trans-array.c (outermost_loop): New function.
691 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
692 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
694 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
696 * trans-array.c (constant_array_constructor_loop_size):
697 Handle multiple loops.
699 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
701 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
703 (gfc_trans_array_constructor): Handle multiple loops.
705 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
707 * trans.h (struct gfc_loopinfo): New field parent.
708 * trans-array.c (gfc_cleanup_loop): Free nested loops.
709 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
710 (gfc_trans_array_constructor): Update assertion.
711 (gfc_conv_loop_setup): Ditto.
713 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
715 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
716 Call recursively gfc_add_loop_ss_code for all the nested loops.
717 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
718 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
719 (set_loop_bounds): Call recursively for all the nested loops.
722 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
724 * trans.h (struct gfc_loopinfo): New fields nested and next.
725 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
726 ss has non-null nested_ss field.
728 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
730 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
732 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
734 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
735 Rename the former to the latter and loop over the parents.
736 (innermost_ss): New function.
737 (get_array_ref_dim_for_loop_dim): New function.
738 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
739 (set_loop_bounds): Use get_array_dim_for_loop_dim).
741 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
743 * trans.h (struct gfc_ss): New field nested_ss.
744 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
746 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
748 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
750 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
752 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
754 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
756 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
759 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
761 * trans.h (struct gfc_ss): New field parent.
762 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
764 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
767 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
769 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
770 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
771 Update reference to loop. Remove loop argument.
772 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
773 gfc_trans_create_temp_array.
774 * trans-expr.c (gfc_conv_procedure_call): Ditto.
775 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
776 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
777 Set loop before calling gfc_trans_create_temp_array.
779 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
781 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
782 Set total_dim to loop's rank. Replace usages of loop's rank.
784 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
786 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
787 Rename the former to the later. Get loop from ss.
788 Remove loop argument.
789 (gfc_add_loop_ss_code): Update call.
791 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
793 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
794 Remove loop argument.
795 (gfc_add_loop_ss_code): Update call.
797 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
799 * trans.h (struct gfc_ss): New field loop.
800 * trans-array.c (set_ss_loop): New function.
801 (gfc_add_ss_to_loop): Call set_ss_loop.
803 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
805 * trans.h (struct gfc_ss_info): New field refcount.
806 * trans-array.c (free_ss_info): Decrement refcount. Return early if
808 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
811 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
813 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
814 out of the containing loop.
816 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
818 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
819 Move specloop arrays clearing from the former to the latter.
821 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
823 * trans-array.c (set_loop_bounds): Separate the beginning of
824 gfc_conv_loop_setup into a function of its own.
825 (set_delta): Separate the end of gfc_conv_loop_setup into a function
827 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
828 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
829 pointer to the specloop field from the loop struct.
831 2011-11-03 Tobias Burnus <burnus@net-b.de>
834 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
836 2011-11-03 Tobias Burnus <burnus@net-b.de>
839 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
841 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
843 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
844 gfc_ss::where into gfc_ss_info.
845 * trans-array.c (gfc_add_loop_ss_code):
846 Update reference chains.
847 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
849 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
851 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
852 gfc_ss::useflags into gfc_ss_info.
853 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
854 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
855 Update reference chains.
856 * trans-expr.c (gfc_conv_procedure_call): Ditto.
857 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
859 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
861 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
862 gfc_ss::data::info into gfc_ss_info::data and remove empty union
864 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
865 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
866 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
867 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
868 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
869 add_array_offset, gfc_trans_preloop_setup,
870 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
871 gfc_conv_ss_startstride, gfc_could_be_alias,
872 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
873 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
874 Update reference chains and factor them where possible.
875 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
876 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
878 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
879 * trans-io.c (transfer_array_component): Ditto.
880 * trans-stmt.c (gfc_conv_elemental_dependencies,
881 gfc_trans_pointer_assign_need_temp): Ditto.
883 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
885 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
886 gfc_ss::data::temp into gfc_ss_info::data.
887 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
890 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
892 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
893 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
894 and rename subfield expr to value.
895 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
896 gfc_conv_expr_descriptor): Update reference chains.
897 * trans-const.c (gfc_conv_constant): Ditto.
898 * trans-expr.c (gfc_conv_expr): Ditto.
900 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
902 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
903 string_length from the former struct to the latter.
905 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
906 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
907 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
908 gfc_conv_expr_descriptor): Update references to string_length and
909 factor common reference chains where possible.
910 * trans-const.c (gfc_conv_constant): Ditto.
911 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
912 gfc_conv_expr): Ditto.
914 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
916 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
917 the former struct to the latter.
919 (gfc_get_array_ss, gfc_get_scalar_ss,
920 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
921 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
922 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
923 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
924 gfc_could_be_alias, gfc_conv_resolve_dependencies,
925 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
926 gfc_alloc_allocatable_for_assignment): Update references to expr and
927 factor common reference chains where possible.
928 * trans-const.c (gfc_conv_constant): Ditto.
929 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
930 gfc_conv_array_constructor_expr, gfc_conv_expr,
931 gfc_conv_expr_reference): Ditto.
932 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
933 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
934 gfc_add_intrinsic_ss_code): Ditto.
935 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
937 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
939 * trans.h (struct gfc_ss_info): New struct.
940 (gfc_get_ss_info): New macro.
941 (struct gfc_ss): Move type field to struct gfc_ss_info.
942 Add an info field of type gfc_ss_info.
943 * trans-array.c (free_ss_info): New function.
944 (gfc_free_ss): Call free_ss_info.
945 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
946 Allocate gfc_ss_info field.
947 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
948 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
949 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
950 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
951 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
952 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
953 gfc_walk_elemental_function_args): Update references to type.
954 * trans-const.c (gfc_conv_constant): Factor common reference chains
955 and update reference to type.
956 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
957 Update reference to type.
958 (gfc_conv_array_constructor_expr, gfc_conv_expr,
959 gfc_conv_expr_reference): Ditto. Factor common reference chains.
960 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
962 * trans-stmt.c (gfc_trans_where_assign): Ditto.
964 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
966 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
967 from the former struct to the latter.
968 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
969 Update field references.
970 * trans-expr.c (gfc_trans_subarray_assign): Update field references
971 and factor common reference chains.
972 * trans-io.c (transfer_array_component): Ditto.
974 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
976 * trans.h (struct gfc_array_info): Move dim and dimen fields...
977 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
978 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
980 (gfc_get_temp_ss): Initialize dim and dimen.
981 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
982 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
983 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
984 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
985 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
986 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
987 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
988 gfc_walk_array_ref): Update field references.
989 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
991 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
992 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
994 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
996 * trans.h (struct gfc_ss_info, struct gfc_array_info):
997 Rename the former to the latter.
998 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
999 get_array_ref_dim, gfc_trans_create_temp_array,
1000 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
1001 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1002 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
1003 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
1004 gfc_conv_expr_descriptor): Update all uses.
1005 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
1007 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
1008 walk_inline_intrinsic_transpose): Ditto.
1009 * trans-stmt.c (gfc_conv_elemental_dependencies,
1010 gfc_trans_pointer_assign_need_temp): Ditto.
1012 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1014 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
1015 latter. Change argument type. Invert return value.
1016 (gfc_conv_expr_descriptor): Update calls.
1018 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1020 * trans-array.c (get_array_ref_dim): Change argument type and name.
1021 Obtain previous argument from the new argument in the body.
1022 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
1024 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1026 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
1027 Rename the former to the latter. Change type and name of argument.
1028 Get previous argument from the new one.
1029 (gfc_add_loop_ss_code): Update call.
1031 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1033 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
1035 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
1036 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
1037 gfc_trans_create_temp_array.
1038 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1039 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
1040 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
1042 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1044 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
1047 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1049 * trans-array.c (gfc_trans_array_bound_check,
1050 trans_array_bound_check): Rename the former to the latter.
1051 Replace descriptor argument with ss argument. Get descriptor from ss.
1052 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
1053 former to the latter. Update call to trans_array_bound_check.
1054 Replace info argument with ss argument. Get info from ss.
1055 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
1056 (add_array_offset): Ditto
1058 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1060 * trans-array.c (gfc_trans_constant_array_constructor,
1061 trans_constant_array_constructor): Rename the former to the latter.
1062 Don't set the rank of the temporary for the loop. Remove then unused
1064 (gfc_trans_array_constructor): Update call.
1066 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1068 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
1069 marker, not after it.
1071 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1073 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
1075 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1077 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
1078 array dimensions instead of loop dimensions.
1080 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1082 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
1084 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1086 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
1088 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1090 * trans-array.c (get_array_ref_dim): Remove redundant condition.
1092 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1094 * trans-array.c (gfc_trans_preloop_setup): Move common code...
1095 (add_array_offset): ...into that new function.
1097 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1099 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
1100 of array's dimention. Check that it is indeed the same.
1102 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1104 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
1105 Special case outermost loop.
1107 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1109 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
1112 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1114 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
1116 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
1118 * trans-array.c (gfc_trans_preloop_setup): Move array reference
1119 initialisation earlier. Factor subsequent array references.
1121 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1123 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
1125 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
1128 * check.c (gfc_check_dshift): Update argument checking for BOZ.
1129 Update checking SHIFT against BITSIZE of I or J.
1130 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
1132 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
1134 * check.c (gfc_check_atan_2): Typo in comment.
1135 (gfc_check_nearest): If 's' is constant, check that it is not 0.
1136 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
1137 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
1138 gfc_simplify_nearest): Remove dead code.
1140 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1142 * simplify.c (simplify_transformation_to_array): Fix memory leak.
1144 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1147 * check.c (gfc_check_ishftc): Check args are constant before
1148 extracting the integer.
1150 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1153 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
1154 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
1155 that size is positive.
1157 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1160 * resolve.c (resolve_ref): Check return value of resolve_substring().
1162 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1164 * io.c (match_dt_format): Match a user-defined operator or a kind
1165 type prefixed string.
1167 2011-10-19 Janus Weil <janus@gcc.gnu.org>
1170 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
1171 * intrinsinc.texi (SIZEOF): Document it.
1172 (STORAGE_SIZE): Fix special characters. Fix line breaks.
1174 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1177 * trans.c (gfc_build_array_ref): If type is not an array, check that
1178 there is nothing to do, and do nothing.
1180 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1183 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
1184 in the deferred case.
1186 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1189 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
1190 Don't set already set array ref.
1192 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1194 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
1196 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1199 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
1201 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1204 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
1207 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
1208 the scalarization chain initialization.
1210 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1213 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
1214 coarray object reference.
1216 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1219 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
1220 if they are coarrays.
1222 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1224 * trans-array.h (gfc_walk_array_ref): New prototype.
1225 * trans-array.c (gfc_walk_array_ref): New function, containing
1226 all but the beginning of gfc_walk_variable_expr's code.
1227 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
1229 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1232 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
1233 ndim for the descriptor's rank.
1235 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1238 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
1239 from zero, and add then the relevant offset (either ndim or loop.dimen)
1240 depending on context.
1242 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1244 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
1246 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1248 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
1251 2011-10-18 Janus Weil <janus@gcc.gnu.org>
1254 * decl.c (verify_c_interop_param): Renamed to
1255 'gfc_verify_c_interop_param'. Add error message for polymorphic
1257 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
1258 polymorphic variables.
1259 (verify_bind_c_sym): Renamed 'verify_c_interop'.
1260 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
1261 * check.c (gfc_check_sizeof): Ditto.
1262 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
1263 * symbol.c (verify_bind_c_derived_type): Ditto.
1265 2011-10-15 Tom Tromey <tromey@redhat.com>
1266 Dodji Seketeli <dodji@redhat.com>
1268 * cpp.c (print_line, cb_define): Adjust to avoid using internals
1269 of struct line_map. Use the public API instead.
1271 2011-10-17 Janus Weil <janus@gcc.gnu.org>
1275 * primary.c (match_kind_param): Avoid segfault.
1277 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1279 * frontend-passes.c (current_ns): Make static.
1280 (create_var): Note parent of newly created namespace.
1281 (optimize_namespace): Don't wak sibling namespaces
1282 if they are EXEC_BLOCK because this is handled...
1283 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
1285 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1288 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
1289 (get_kind): Pass on 'is_iso_c' flag.
1290 (match_integer_constant,match_real_constant,match_logical_constant):
1291 Set 'ts.is_c_interop'.
1293 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1296 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
1299 2011-10-15 Tobias Burnus <burnus@net-b.de>
1301 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1302 Further Interoperability of Fortran with C): Update implementation
1303 status, change references from TR 29113 to TS 29113.
1304 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1305 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1306 * lang.opt (std=): Ditto.
1307 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1308 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1309 * libgfortran.h: Ditto.
1310 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1311 * decl.c (verify_c_interop_param): Ditto.
1313 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1316 * expr.c (gfc_check_vardef_context): Don't throw an error on
1317 non-pointer assignments involving an intent(in) pointer dummy.
1319 2011-10-14 Tobias Burnus <burnus@net-b.de>
1322 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1323 for dummy arguments with VALUE attribute.
1325 2011-10-11 Tobias Burnus <burnus@net-b.de>
1326 Janus Weil <janus@gcc.gnu.org>
1328 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1329 is now enabled by default.
1331 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1333 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1334 parallel arrays to hold standard builtin declarations, and replace
1335 it with a function based interface that can support creating
1336 builtins on the fly in the future. Change all uses, and poison
1337 the old names. Make sure 0 is not a legitimate builtin index.
1338 (fill_with_spaces): Ditto.
1339 (gfc_trans_string_copy): Ditto.
1340 (gfc_trans_zero_assign): Ditto.
1341 (gfc_build_memcpy_call): Ditto.
1342 (alloc_scalar_allocatable_for_assignment): Ditto.
1343 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1344 (duplicate_allocatable): Ditto.
1345 (gfc_alloc_allocatable_for_assignment): Ditto.
1346 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1347 (gfc_omp_clause_assign_op): Ditto.
1348 (gfc_trans_omp_atomic): Ditto.
1349 (gfc_trans_omp_do): Ditto.
1350 (gfc_trans_omp_task): Ditto.
1351 * trans-stmt.c (gfc_trans_stop): Ditto.
1352 (gfc_trans_sync): Ditto.
1353 (gfc_trans_allocate): Ditto.
1354 (gfc_trans_deallocate): Ditto.
1355 * trans.c (gfc_call_malloc): Ditto.
1356 (gfc_allocate_using_malloc): Ditto.
1357 (gfc_call_free): Ditto.
1358 (gfc_deallocate_with_status): Ditto.
1359 (gfc_deallocate_scalar_with_status): Ditto.
1360 * f95-lang.c (gfc_define_builtin): Ditto.
1361 (gfc_init_builtin_functions): Ditto.
1362 * trans-decl.c (create_main_function): Ditto.
1363 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1365 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1368 * frontend-passes (forall_level): New variable.
1369 (cfe_register_funcs): Don't register functions if we
1370 are within a forall loop.
1371 (optimize_namespace): Set forall_level to 0 before entry.
1372 (gfc_code_walker): Increase/decrease forall_level.
1374 2011-10-09 Tobias Burnus <burnus@net-b.de>
1377 * trans-common.c (translate_common): Fix -Walign-commons check.
1379 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1381 * interface.c (check_dummy_characteristics): Count dimensions starting
1382 from one in diagnostic.
1384 2011-10-09 Tobias Burnus <burnus@net-b.de>
1386 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1387 dependency on iso-c-binding.def and iso-fortran-env.def.
1388 * module.c (import_iso_c_binding_module): Add error when
1389 explicitly importing a nonstandard symbol; extend standard-
1391 * iso-c-binding.def: Add c_float128 and c_float128_complex
1392 integer parameters (for -std=gnu).
1393 * intrinsic.texi (ISO_C_Binding): Document them.
1394 * symbol.c (generate_isocbinding_symbol): Change macros
1395 to ignore GFC_STD_* data.
1396 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1397 nonstatic and renamed from "init_c_interop_kinds".
1398 (gfc_init_kinds): Don't call it
1399 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1400 * f95-lang.c (gfc_init_decl_processing): Call it.
1402 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1405 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1407 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1410 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1411 stride for pointer function results.
1413 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1415 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1417 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1419 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1421 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1423 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1424 Remove conditions on coarray.
1425 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1426 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1428 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1430 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1431 argument. Remove condition on coarray_last.
1432 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1433 (gfc_conv_expr_descriptor): Ditto.
1435 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1437 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1438 handling. Don't reset array ref's corank and codimensions' types
1439 in the full array ref case. Update loop upper limit.
1440 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1442 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1444 * trans.h (gfc_ss_info): Remove codimen field.
1445 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1446 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1447 (gfc_trans_constant_array_constructor): Update loop upper limit.
1448 (gfc_conv_ss_startstride): Don't set codimen field.
1449 Don't get descriptor's cobounds.
1450 (gfc_walk_variable_expr): Update dimension index.
1451 * trans-intrinsic.c (trans_this_image, trans_image_index,
1452 conv_intrinsic_cobound): Don't set codimen field
1454 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1456 * trans.h (gfc_loopinfo): Remove codimen field.
1457 * trans-array.c (gfc_set_vector_loop_bounds,
1458 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1460 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1462 (gfc_start_scalarized_body): Update loop lower limit.
1463 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1464 (gfc_conv_loop_setup): Remove unnecessary condition.
1465 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1467 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1469 * trans.h (gfc_ss): Remove data.temp.codimen field.
1470 * trans-array.c (gfc_conv_resolve_dependencies,
1471 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1473 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1475 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1476 associated dimen_type) in the full array ref case.
1478 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1480 * trans-intrinsic.c (walk_coarray): New function.
1481 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1482 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1485 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1487 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1488 cobounds evaluation.
1490 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1492 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1494 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1496 * trans-array.c (gfc_conv_section_startstride): Move code to
1497 evaluate_bound. Use evaluate_bound.
1498 (evaluate_bound): New function.
1500 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1502 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1503 also accept coarrays.
1505 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1507 * trans-array.c (gfc_conv_section_startstride): Factor common
1508 array ref references.
1510 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1512 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1513 loop.codimen as argument to gfc_get_array_type_bounds.
1515 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1517 * trans-array.h (struct gfc_se): New flag want_coarray.
1518 * trans-intrinsic.c (trans_this_image, trans_image_index,
1519 conv_intrinsic_cobound): Set want_coarray.
1520 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1521 earlier and without relying on the scalarizer.
1523 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1525 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1528 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1530 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1531 descriptor setup code.
1533 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1535 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1537 (resolve_array_ref): ... here.
1539 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1541 * check.c (is_coarray): Remove.
1542 (coarray_check): Use gfc_is_coarray.
1544 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1547 * class.c (gfc_build_class_symbol): Fix whitespace.
1548 * module.c (mio_symbol): Set 'class_ok' attribute.
1549 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1550 been built for class symbols.
1552 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1555 * interface.c (check_dummy_characteristics): Check the array shape.
1557 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1560 * interface.c (get_expr_storage_size): Check if 'length' component is
1563 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1566 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1570 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1573 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1575 * trans-types.c (gfc_type_for_size): Return wider type
1576 if no suitable narrower type has been found.
1577 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1578 returned type doesn't have expected TYPE_MODE.
1580 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1583 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1586 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1588 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1591 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1593 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1594 for PURE and ELEMENTAL attributes.
1595 (compare_actual_formal): Remove pureness check here.
1597 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1599 * check.c (gfc_check_c_sizeof): Remove redundant word.
1601 2011-09-20 Simon Baldwin <simonb@google.com>
1603 * module.c (gfc_dump_module): Omit timestamp from output.
1605 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1608 * symbol.c (gfc_use_derived): Fix coding style.
1610 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1613 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1616 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1618 2011-09-14 Tobias Burnus <burnus@net-b.de>
1622 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1623 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1624 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1625 if no explicit interface is known.
1626 (gfc_search_interface): Reject NULL without MOLD if it would
1629 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1632 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1635 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1638 * frontend-passes.c (dummy_expr_callback): New function.
1639 (convert_do_while): New function.
1640 (optimize_namespace): Call code walker to convert do while loops.
1642 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1646 * interface.c (check_dummy_characteristics): New function to check the
1647 characteristics of dummy arguments.
1648 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1650 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1652 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1653 superfluous initialisation of DIM field.
1654 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1655 (gfc_conv_expr_descriptor): Ditto.
1656 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1658 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1660 * trans-array.h (gfc_get_scalar_ss): New prototype.
1661 * trans-array.c (gfc_get_scalar_ss): New function.
1662 (gfc_walk_variable_expr, gfc_walk_op_expr,
1663 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1664 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1665 (gfc_trans_assignment_1): Ditto.
1666 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1667 gfc_trans_where_3): Ditto.
1669 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1671 * trans-array.h (gfc_get_temp_ss): New prototype.
1672 * trans-array.c (gfc_get_temp_ss): New function.
1673 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1674 (gfc_conv_expr_descriptor): Ditto.
1675 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1677 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1679 * trans-array.h (gfc_get_array_ss): New prototype.
1680 * trans-array.c (gfc_get_array_ss): New function.
1681 (gfc_walk_variable_expr, gfc_walk_function_expr,
1682 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1683 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1684 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1685 gfc_walk_intrinsic_libfunc): Ditto.
1686 * trans-io.c (transfer_array_component): Ditto.
1688 2011-09-08 Tobias Burnus <burnus@net-b.de>
1691 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1692 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1693 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1694 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1695 lock_unlock_statement, sync_statement, gfc_match_allocate,
1696 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1697 (gfc_match_do): Match DO CONCURRENT.
1698 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1699 match_forall_iterator, match_forall_header, match_simple_forall,
1700 gfc_match_forall): Move up in the file.
1701 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1702 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1703 * resolve.c (do_concurrent_flag): New global variable.
1704 (resolve_function, pure_subroutine, resolve_branch,
1705 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1707 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1708 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1709 (gfc_trans_forall_1): Handle do concurrent.
1710 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1711 * trans.c (trans_code): Call it.
1712 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1714 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1717 * primary.c (gfc_match_structure_constructor): Handle parsing of
1718 procedure pointers components in structure constructors.
1719 * resolve.c (resolve_structure_cons): Check interface of procedure
1720 pointer components. Changed wording of some error messages.
1722 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1725 * trans-types.c (gfc_sym_type): Check for proc_name.
1727 2011-08-30 Tobias Burnus <burnus@net-b.de>
1730 * trans-common.c (build_common_decl): Warn if named common
1731 block's size is not everywhere the same.
1733 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1736 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1738 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1741 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1742 allocatable function results.
1744 2011-08-29 Tobias Burnus <burnus@net-b.de>
1746 * trans-decl.c (generate_coarray_sym_init): Use
1747 GFC_CAF_COARRAY_STATIC for static coarrays.
1749 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1751 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1752 (indirectly) calling linemap_add.
1754 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1756 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1758 * symbol.c (check_conflict): Allow threadprivate attribute with
1759 FL_PROCEDURE if proc_pointer.
1761 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1764 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1765 (free_expr0): Remove redundant NULL shape check.
1766 * resolve.c (check_host_association): Ditto.
1767 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1769 * trans-io.c (transfer_array_component): Ditto.
1771 2011-08-25 Tobias Burnus <burnus@net-b.de>
1773 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1774 * trans-decl.c (gfc_build_qualified_array,
1775 create_function_arglist): Handle assumed-shape arrays.
1776 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1777 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1778 add "caf_token" to assumed-shape descriptors, new akind argument.
1779 (gfc_get_array_type_bounds): Pass akind.
1780 * trans.h (lang_decl): New elements caf_offset and token.
1781 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1783 2011-08-25 Tobias Burnus <burnus@net-b.de>
1785 * trans-array.c (structure_alloc_comps): Fix for allocatable
1786 scalar coarray components.
1787 * trans-expr.c (gfc_conv_component_ref): Ditto.
1788 * trans-type.c (gfc_get_derived_type): Ditto.
1790 2011-08-24 Tobias Burnus <burnus@net-b.de>
1793 * expr.c (check_init_expr): Return when an error occured.
1795 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1797 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1799 2011-08-23 Tobias Burnus <burnus@net-b.de>
1802 * symbol.c (gfc_add_type): Better diagnostic if redefining
1803 use-associated symbol.
1804 * module.c (gfc_use_module): Use module name as locus.
1806 2011-08-22 Gabriel Charette <gchare@google.com>
1808 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1809 defined in cpp_define_builtins.
1811 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1814 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1815 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1816 (free_expr0): Re-use gfc_free_shape.
1817 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1818 * trans-io.c (transfer_array_component): Ditto.
1819 * resolve.c (check_host_association): Ditto.
1820 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1821 after updating the expression. Recalculate shape and rank.
1822 (resolve_where_shape): Re-use gfc_clear_shape.
1823 * array.c (gfc_array_ref_shape): Ditto.
1825 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1828 * expr.c (gfc_check_assign): Check for type conversions when the
1829 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1830 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1831 for REAL does not change the value of the constant.
1833 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1836 * resolve.c (resolve_array_ref): Don't calculate upper bound
1837 if the stride is zero.
1839 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1842 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1843 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1845 * frontend-passes.c (optimize_comparison): Ditto.
1846 * interface.c (gfc_check_typebound_override): Ditto.
1848 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1851 * parse.c (parse_where): Undo changes after emitting an error.
1853 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1856 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1857 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1858 lhs needs reallocation.
1859 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1860 code is NULL, emit a barrier if workshare emitted no code at all
1861 and NOWAIT clause isn't present.
1863 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1866 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1867 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1868 ST_END_ASSOCIATE as valid branch target.
1869 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1870 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1871 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1872 EXEC_END_NESTED_BLOCK.
1873 (resolve_branch): Ditto.
1874 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1875 * st.c (gfc_free_statement): Ditto.
1876 * trans.c (trans_code): Ditto.
1878 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1881 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1882 we are parsing a derived type definition.
1884 2011-08-18 Tobias Burnus <burnus@net-b.de>
1887 * parse.c (parse_derived): Add lock_type
1888 checks, improve coarray_comp handling.
1889 * resolve.c (resolve_allocate_expr,
1890 resolve_lock_unlock, resolve_symbol): Fix lock_type
1893 2011-08-17 Tobias Burnus <burnus@net-b.de>
1896 * trans-decl.c (generate_local_decl): Warn about
1897 unused explicitly imported module variables/parameters.
1899 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1902 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1903 in COMMON variables.
1905 2011-08-16 Tobias Burnus <burnus@net-b.de>
1906 Dominique Dhumieres <dominiq@lps.ens.fr>
1909 * resolve.c (resolve_symbol): Fix stupid typo.
1911 2011-08-15 Tobias Burnus <burnus@net-b.de>
1913 * resolve.c (resolve_symbol): Fix coarray result-var check.
1915 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1917 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1919 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1922 * decl.c (check_function_name): New function, separated off from
1923 'variable_decl' and slightly extended.
1924 (variable_decl,attr_decl1): Call it.
1926 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1928 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1930 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1931 Thomas Koenig <tkoenig@gcc.gnu.org>
1934 * dependency.c (are_identical_variables): For dummy arguments only
1935 check for equal names, not equal symbols.
1936 * interface.c (gfc_check_typebound_override): Add checking for rank
1937 and character length.
1939 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1942 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1944 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1945 Renamed the former to the latter and made static.
1946 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1947 commutativity of multiplication.
1948 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1949 made static and removed argument 'def'.
1950 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1951 * gfortran.h (gfc_check_typebound_override): New prototype.
1952 * interface.c (gfc_check_typebound_override): Moved here from ...
1953 * resolve.c (check_typebound_override): ... here (and renamed).
1954 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1956 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1959 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1961 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1964 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1967 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1968 * target-memory.h (gfc_target_interpret_expr): Add boolean
1969 argument wether to convert wide characters.
1970 * target-memory.c (gfc_target_expr_size): Also return length
1971 of characters for non-constant expressions if these can be
1972 determined from the cl.
1973 (interpret_array): Add argument for gfc_target_interpret_expr.
1974 (gfc_interpret_derived): Likewise.
1975 (gfc_target_interpret_expr): Likewise.
1976 * check.c: Include target-memory.h.
1977 (gfc_calculate_transfer_sizes): New function.
1978 (gfc_check_transfer): When -Wsurprising is in force, calculate
1979 sizes and warn if result is larger than size (check moved from
1980 gfc_simplify_transfer).
1981 * simplify.c (gfc_simplify_transfer): Use
1982 gfc_calculate_transfer_sizes. Remove warning.
1984 2011-08-04 Richard Guenther <rguenther@suse.de>
1987 * trans-array.c (add_to_offset): New function.
1988 (gfc_conv_array_ref): Build the array index expression in optimally
1990 (gfc_walk_variable_expr): Adjust for the backward walk.
1992 2011-08-02 Daniel Kraft <d@domob.eu>
1995 * trans-array.c (gfc_trans_auto_array_allocation): Change
1996 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1998 2011-08-02 Tobias Burnus <burnus@net-b.de>
2000 * trans-array.c (gfc_array_allocate): Pass token to
2001 gfc_allocate_allocatable for -fcoarray=lib.
2002 * trans-stmt.c (gfc_trans_allocate): Update
2003 gfc_allocate_allocatable call.
2004 * trans.h (gfc_allocate_allocatable): Update prototype.
2005 (gfc_allocate_using_lib): Remove.
2006 * trans.c (gfc_allocate_using_lib): Make static, handle token.
2007 (gfc_allocate_allocatable): Ditto.
2009 2011-08-02 Jakub Jelinek <jakub@redhat.com>
2012 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
2013 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
2014 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
2015 (gfc_match_omp_clauses): Handle parsing final and mergeable
2017 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
2018 (gfc_match_omp_taskyield): New function.
2019 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
2020 Cray pointers in clauses other than REDUCTION.
2021 (gfc_match_omp_atomic): Match optional
2022 read/write/update/capture keywords after !$omp atomic.
2023 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
2024 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
2025 print final and mergeable clauses.
2026 (show_code_node): Handle EXEC_OMP_TASKYIELD.
2027 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
2029 (gfc_trans_omp_taskyield): New function.
2030 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
2031 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
2032 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
2033 (gfc_omp_predetermined_sharing): Adjust comment.
2034 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
2036 (gfc_omp_clauses): Add final_expr and mergeable fields.
2037 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
2038 (gfc_omp_atomic_op): New enum typedef.
2039 (struct gfc_code): Add ext.omp_atomic.
2040 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
2041 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
2042 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
2044 * st.c (gfc_free_statement): Likewise.
2045 * match.h (gfc_match_omp_taskyield): New prototype.
2046 * parse.c (decode_omp_directive): Handle taskyield directive.
2047 Handle !$omp end atomic.
2048 (case_executable): Add ST_OMP_TASKYIELD case.
2049 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
2050 (parse_omp_atomic): Return gfc_statement instead of void.
2051 For !$omp atomic capture parse two assignments instead of
2052 just one and require !$omp end atomic afterwards, for
2053 other !$omp atomic forms just allow !$omp end atomic at the
2055 (parse_omp_structured_block, parse_executable): Adjust
2056 parse_omp_atomic callers.
2058 2011-08-02 Tobias Burnus <burnus@net-b.de>
2060 * intrinsic.c (OMP_LIB): Updated openmp_version's
2062 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
2063 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
2064 remove deleted omp_integer_kind and omp_logical_kind constants.
2066 2011-07-31 Janus Weil <janus@gcc.gnu.org>
2069 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
2070 only call 'resolve_fl_derived0'.
2071 (resolve_typebound_procedures): Resolve typebound procedures of
2073 (resolve_fl_derived0): New function, which does a part of the work
2074 for 'resolve_fl_derived'.
2075 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
2078 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2081 * expr.c (gfc_simplify_expr): If end of a string is less
2082 than zero, set it to zero.
2084 2011-07-28 Jakub Jelinek <jakub@redhat.com>
2087 * frontend-passes.c (optimize_minmaxloc): New function.
2088 (optimize_expr): Call it.
2090 2011-07-27 Tobias Burnus <burnus@net-b.de>
2093 * trans-types.c (gfc_get_derived_type): Ensure that pointer
2094 component types are marked as nonrestricted.
2096 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
2099 * trans.c (gfc_allocate_using_malloc): Change function signature.
2100 Return nothing. New parameter "pointer". Eliminate temorary variables.
2101 (gfc_allocate_using_lib): Ditto.
2102 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
2103 and gfc_allocate_using_malloc. Do not free and then reallocate a
2104 variable that is already allocated.
2105 (gfc_likely): New function. Basedon gfc_unlikely.
2106 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
2107 Instructions to modify the array descriptor are stored in this block
2108 while other instructions continue to be stored in "pblock".
2109 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
2110 descriptor_block so that the array descriptor is only updated if
2111 the array was allocated successfully.
2112 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
2113 * trans.h (gfc_allocate_allocatable): Change function signature.
2114 Function now returns void.
2115 (gfc_allocate_using_lib): Ditto, and new function parameter.
2116 (gfc_allocate_using_malloc): Ditto.
2117 * trans-openmp.c (gfc_omp_clause_default_ctor,
2118 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
2119 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
2120 * trans-stmt.c (gfc_trans_allocate): Update function calls for
2121 gfc_allocate_allocatable and gfc_allocate_using_malloc.
2123 2011-07-26 Tobias Burnus <burnus@net-b.de>
2125 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
2126 (gfc_conv_descriptor_token): New function.
2127 * trans-array.h (gfc_conv_descriptor_token): New prototype.
2128 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
2129 with -fcoarray=lib, append "void *token" to the array descriptor.
2130 (gfc_array_descriptor_base_caf): New static variable.
2131 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
2132 when passing a descriptor coarray to a nondescriptor dummy.
2134 2011-07-23 Tobias Burnus <burnus@net-b.de>
2136 * resolve.c (resolve_symbol): Fix coarray var decl check.
2138 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
2140 * trans.c (gfc_allocate_with_status): Split into two functions
2141 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
2142 (gfc_allocate_using_malloc): The status parameter is now the
2143 actual status rather than a pointer. Code cleanup.
2144 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
2145 errlen. Pass these to the coarray lib.
2146 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
2147 gfc_allocate_allocatable.
2148 (gfc_omp_clause_copy_ctor): Ditto.
2149 (gfc_trans_omp_array_reduction): Ditto.
2150 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
2151 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
2152 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
2153 functions. Move error checking outside the if (!gfc_array_allocate)
2154 block so that it also affects trees produced by gfc_array_allocate.
2155 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
2156 and errlen. Replace parameter pstat by status. Code cleanup. Update
2157 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
2158 * trans-array.h (gfc_array_allocate): Update signature of
2161 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2163 * gfortran.texi: Remove a duplicate word.
2165 2011-07-21 Tobias Burnus <burnus@net-b.de>
2167 * check.c (gfc_check_present): Allow coarrays.
2168 * trans-array.c (gfc_conv_array_ref): Avoid casting
2169 when a pointer is wanted.
2170 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
2171 handle hidden token and offset arguments for nondescriptor
2173 * trans-expr.c (get_tree_for_caf_expr): New function.
2174 (gfc_conv_procedure_call): For -fcoarray=lib pass the
2175 token and offset for nondescriptor coarray dummies.
2176 * trans.h (lang_type): Add caf_offset tree.
2177 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
2179 2011-07-19 Tobias Burnus <burnus@net-b.de>
2181 * expr.c (gfc_is_coarray): New function.
2182 * gfortran.h (gfc_is_coarray): New prototype.
2183 * interface.c (compare_parameter): Use it.
2185 2011-07-19 Richard Guenther <rguenther@suse.de>
2187 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
2188 (gfc_trans_string_copy): Likewise.
2189 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
2190 * trans-types.c (gfc_get_array_descr_info): Likewise.
2191 * trans.c (gfc_build_array_ref): Likewise.
2193 2011-07-19 Janus Weil <janus@gcc.gnu.org>
2196 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
2198 2011-07-18 Tobias Burnus <burnus@net-b.de>
2200 * trans-decl.c (gfc_build_qualified_array): Make coarray's
2201 token TYPE_QUAL_RESTRICT.
2203 2011-07-18 Tobias Burnus <burnus@net-b.de>
2205 * resolve.c (resolve_transfer): Mention defined I/O
2206 in the diagnostic for alloc_comp/pointer_comp.
2208 2011-07-17 Tobias Burnus <burnus@net-b.de>
2211 * module.c (check_for_ambiguous): Check whether the name is matches
2212 the current program unit.
2214 2011-07-17 Tobias Burnus <burnus@net-b.de>
2217 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
2220 2011-07-16 Tobias Burnus <burnus@net-b.de>
2222 * expr.c (gfc_ref_this_image): New function.
2223 (gfc_is_coindexed): Use it.
2224 * gfortran.h (gfc_ref_this_image): New prototype.
2225 * resolve.c (resolve_deallocate_expr,
2226 resolve_allocate_expr): Support alloc scalar coarrays.
2227 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
2228 gfc_conv_descriptor_cosize, gfc_array_allocate,
2229 gfc_trans_deferred_array): Ditto.
2230 * trans-expr.c (gfc_conv_variable) Ditto.:
2231 * trans-stmt.c (gfc_trans_deallocate): Ditto.
2232 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
2233 gfc_get_array_descr_info): Ditto.
2234 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2236 2011-07-11 Jakub Jelinek <jakub@redhat.com>
2239 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
2240 inner_size to gfc_index_one_node instead of integer_one_node.
2242 2011-07-10 Tobias Burnus <burnus@net-b.de>
2245 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
2247 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
2250 * expr.c (gfc_get_corank): Change return value to int.
2251 * gfortran.h (gfc_get_corank): Update function prototype.
2253 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
2256 * resolve.c (resolve_symbol): Force resolution of function result's
2257 array specification.
2259 2011-07-07 Tobias Burnus <burnus@net-b.de>
2261 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
2262 with NULL arguments for (new) stat=/errmsg= arguments.
2264 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
2266 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
2267 allocatable. Rename function gfc_allocate_array_with_status to
2268 gfc_allocate_allocatable_with_status. Update function call for
2269 gfc_allocate_with_status.
2270 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
2271 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
2272 * trans-stmt.c (gfc_trans_allocate): Update function call for
2273 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
2274 to gfc_allocate_allocatable_with_status.
2275 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
2276 so it uses the library for memory allocation when -fcoarray=lib.
2277 (gfc_allocate_allocatable_with_status): Renamed from
2278 gfc_allocate_array_with_status.
2279 (gfc_allocate_allocatable_with_status): Update function call for
2280 gfc_allocate_with_status.
2281 * trans.h (gfc_coarray_type): New enum.
2282 (gfc_allocate_with_status): Update prototype.
2283 (gfc_allocate_allocatable_with_status): Renamed from
2284 gfc_allocate_array_with_status.
2285 * trans-decl.c (generate_coarray_sym_init): Use the new constant
2286 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
2288 2011-07-06 Richard Guenther <rguenther@suse.de>
2290 * f95-lang.c (gfc_init_decl_processing):
2291 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2293 2011-07-04 Jakub Jelinek <jakub@redhat.com>
2296 * gfortranspec.c (lang_specific_driver): Ignore options with
2297 CL_ERR_MISSING_ARG errors.
2299 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2302 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2304 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2307 * gfortran.h (gfc_constructor): Add repeat field.
2308 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2309 * array.c (current_expand): Add repeat field.
2310 (expand_constructor): Copy repeat.
2311 * constructor.c (node_free, node_copy, gfc_constructor_get,
2312 gfc_constructor_lookup): Handle repeat field.
2313 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2314 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2315 (gfc_assign_data_value_range): Removed.
2316 * constructor.h (gfc_constructor_advance): Removed.
2317 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2318 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2319 also handle overwriting a range with a single entry.
2320 (gfc_assign_data_value_range): Removed.
2321 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2322 call. Use gfc_assign_data_value instead of
2323 gfc_assign_data_value_expr.
2325 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2328 * trans-array.c (structure_alloc_comps): Make sure sub-components
2329 and extended types are correctly deallocated.
2331 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2333 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2334 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2335 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2337 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2340 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2341 symbols SAVE_IMPLICIT.
2343 2011-06-20 Tobias Burnus <burnus@net-b.de>
2346 * gfortran.h (gfc_check_vardef_context): Update prototype.
2347 (iso_fortran_env_symbol): Handle derived types.
2348 (symbol_attribute): Add lock_comp.
2349 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2350 * interface.c (compare_parameter, gfc_procedure_use): Handle
2352 (compare_actual_formal): Update
2353 gfc_check_vardef_context call.
2354 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2355 * intrinsic.c (check_arglist): Ditto.
2356 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2357 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2358 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2359 * module.c (mio_symbol_attribute): Handle lock_comp.
2360 (create_derived_type): New function.
2361 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2362 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2363 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2364 checks for LOCK_TYPE.
2365 (gfc_resolve_iterator, resolve_deallocate_expr,
2366 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2367 gfc_check_vardef_context call.
2368 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2369 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2370 * trans.c (trans_code): Handle LOCK and UNLOCK.
2372 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2375 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2378 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2381 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2382 make sure the vtab is present.
2384 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2387 * interface.c (gfc_extend_assign): Propagate the locus from the
2388 assignment to the type-bound procedure call.
2390 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2393 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2394 for use-associated CLASS components.
2395 * parse.c (parse_derived): Check for 'class_ok' attribute.
2396 * resolve.c (resolve_fl_derived): Ditto.
2398 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2400 * frontend-passes.c (remove_trim): New function.
2401 (optimize_assignment): Use it.
2402 (optimize_comparison): Likewise. Return correct status
2403 for previous change.
2405 2011-06-12 Tobias Burnus
2408 * trans-expr.c (gfc_trans_assignment_1): Tell
2409 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2410 with allocatable components.
2411 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2413 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2415 * frontend-passes.c (optimize_assignment): Follow chains
2416 of concatenation operators to the end for removing trailing
2417 TRIMS for assignments.
2419 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2421 * trans-decl.c (gfc_build_builtin_function_decls):
2422 Updated declaration of caf_sync_all and caf_sync_images.
2423 * trans-stmt.c (gfc_trans_sync): Function
2424 can now handle a "stat" variable that has an integer type
2425 different from integer_type_node.
2427 2011-06-09 Richard Guenther <rguenther@suse.de>
2429 * trans.c (gfc_allocate_array_with_status): Mark error path
2432 2011-06-08 Tobias Burnus <burnus@net-b.de>
2435 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2436 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2437 (gfc_code): Add expr4.
2438 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2439 * match.c (gfc_match_lock, gfc_match_unlock,
2440 lock_unlock_statement): New functions.
2441 (sync_statement): Bug fix, avoiding double freeing.
2442 (gfc_match_if): Handle LOCK/UNLOCK statement.
2443 * parse.c (decode_statement, next_statement,
2444 gfc_ascii_statement): Ditto.
2445 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2446 * resolve.c (resolve_lock_unlock): New function.
2447 (resolve_code): Call it.
2448 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2450 2011-06-07 Richard Guenther <rguenther@suse.de>
2452 * f95-lang.c (gfc_init_decl_processing): Do not set
2453 size_type_node or call set_sizetype.
2455 2011-06-05 Tobias Burnus <burnus@net-b.de>
2458 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2461 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2462 Thomas Koenig <tkoenig@gcc.gnu.org>
2464 * dump-parse-tree.c (show_symbol): Don't dump namespace
2465 for ENTRY to avoid infinite recursion.
2467 2011-06-02 Asher Langton <langton2@llnl.gov>
2470 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2471 pointees as AS_EXPLICIT.
2473 2011-06-02 Asher Langton <langton2@llnl.gov>
2476 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2478 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2481 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2482 procedure statement.
2483 * parse.c ( decode_statement): Deal with whitespace around :: in
2486 2011-05-31 Tobias Burnus <burnus@net-b.de>
2489 * intrinsic.c (klass): Add CLASS_ATOMIC.
2490 (add_subroutines): Add atomic_ref/atomic_define.
2491 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2492 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2493 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2494 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2495 and GFC_ISYM_ATOMIC_REF.
2496 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2497 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2499 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2500 gfc_check_atomic_ref): New functions.
2501 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2502 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2503 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2504 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2506 (conv_intrinsic_move_alloc) Renamed from
2507 gfc_conv_intrinsic_move_alloc - and made static.
2508 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2509 (gfc_conv_intrinsic_subroutine) Add prototype.
2510 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2511 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2513 (gfc_init_kinds): Set them.
2515 2011-05-31 Tobias Burnus <burnus@net-b.de>
2518 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2519 cobounds of assumed-shape arrays.
2521 2011-05-31 Tobias Burnus <burnus@net-b.de>
2524 * resolve.c (resolve_fl_variable): Handle static coarrays
2525 with non-constant cobounds.
2527 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2530 * module.c (mio_component_ref): Handle components of extended types.
2531 * symbol.c (gfc_find_component): Return is sym is NULL.
2533 2011-05-29 Tobias Burnus <burnus@net-b.de>
2536 * interface.c (compare_parameter): Add check for passing coarray
2537 to allocatable noncoarray dummy.
2539 2011-05-29 Tobias Burnus <burnus@net-b.de>
2540 Richard Guenther <rguenther@suse.de>
2543 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2544 the type's TREE_TYPE.
2545 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2546 * trans.c (gfc_build_array_ref): Ditto.
2548 2011-05-27 Tobias Burnus <burnus@net-b.de>
2551 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2552 * match.c (gfc_match_nullify): Ditto.
2553 * resolve.c (resolve_deallocate_expr): Ditto.
2554 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2557 2011-05-27 Tobias Burnus <burnus@net-b.de>
2560 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2561 * intrinsic.c (add_functions): Add rank intrinsic.
2562 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2563 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2564 * simplify.c (gfc_simplify_rank): New function.
2565 * intrinsic.texi (RANK): Add description for rank intrinsic.
2566 * check.c (gfc_check_rank): New function.
2568 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2569 Thomas Koenig <tkoenig@gcc.gnu.org>
2572 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2573 changed to GFC_ENABLE_REVERSE.
2574 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2575 to GFC_INHIBIT_REVERSE.
2576 * gfortran.h: Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2577 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2578 * dependency.c (gfc_dep_resolver): Change names for elements of
2579 gfc_reverse as necessary. Change the logic so that forward
2580 dependences are remembered as well as backward ones. When both
2581 have appeared, force a temporary.
2583 2011-05-26 Tobias Burnus <burnus@net-b.de>
2586 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2587 * trans-decl.c (has_coarray_vars, caf_init_block,
2588 gfor_fndecl_caf_register): New file-global variables.
2589 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2590 (gfc_build_qualified_array): Generate coarray token variable.
2591 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2592 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2593 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2595 (generate_local_decl): Check for local coarrays.
2596 (create_main_function): SYNC ALL before calling MAIN.
2597 (generate_coarray_sym_init): Register static coarray.
2598 (generate_coarray_init): Generate CAF registering constructor
2600 (gfc_generate_function_code): Call it, if needed, do not create
2602 (gfc_generate_module_vars, gfc_process_block_locals): Call
2603 generate_coarray_init.
2604 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2606 * trans.h (gfor_fndecl_caf_register): New variable.
2607 (lang_type): New element caf_token.
2608 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2610 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2612 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2613 (gfortran$(exeext)): Use libcommon-target.a.
2615 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2617 * frontend-passes.c (cfe_register_funcs): Also register
2618 character functions if their charlens are known and constant.
2619 Also register allocatable functions.
2621 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2624 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2625 selector is ALLOCATABLE.
2627 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2630 * module.c (write_dt_extensions): Do not write extended types which
2631 are local to a subroutine.
2633 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2635 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2637 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2639 * gfortran.texi (set_fpe): Update documentation.
2640 * invoke.texi (-ffpe-trap): Likewise.
2641 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2642 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2643 precision an alias for it.
2645 2011-05-19 Tobias Burnus <burnus@net-b.de>
2648 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2649 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2651 * trans.c (gfc_build_array_ref): Return original type not variant
2652 copy for scalar coarrays.
2653 * trans-array.c (gfc_conv_array_ref): Ditto.
2655 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2658 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2659 argument to avoid memory leaks.
2661 2011-05-16 Tobias Burnus <burnus@net-b.de>
2663 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2664 (Fortran 2008 status): Multi-image support for coarrays.
2665 (TR 19113 status): New section.
2667 2011-05-15 Tobias Burnus <burnus@net-b.de>
2670 actual argument is not an array; rank mismatch is diagnosted later.
2671 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2673 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2675 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2678 * trans-types.c: Include "tm.h".
2679 [0] (c_size_t_size): Remove.
2681 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2684 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2685 is now the default, the library defaults to backtracing disabled.
2687 2011-05-14 Tobias Burnus <burnus@net-b.de>
2689 * lang.opt (fdump-core): Re-add as ignored option
2690 for backward compatibility.
2692 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2695 * gfortran.texi: Update mixed-language programming section
2696 reflecting the removal of the fdump-core option, and that
2697 -fbacktrace is now enabled by default.
2699 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2702 * frontend-passes.c (cfe_register_funcs): Also register functions
2703 for potential elimination if the rank is > 0, the shape is unknown
2704 and reallocate on assignment is active.
2705 (create_var): For rank > 0 functions with unknown shape, create
2706 an allocatable temporary.
2708 2011-05-14 Tobias Burnus <burnus@net-b.de>
2711 * interface.c (compare_parameter): Skip diagnostic if
2712 actual argument is not an array; rank mismatch is diagnosted later.
2714 2011-05-14 Tobias Burnus <burnus@net-b.de>
2716 * options.c (gfc_init_options, gfc_post_options): Enable
2717 -fstack-arrays by default if -Ofast is used.
2718 * invoke.texi (-fstack-arrays): Document this.
2720 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2723 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2724 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2725 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2726 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2727 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2729 * lang.opt: Remove -fdump-core.
2730 * options.c (gfc_init_options): Make backtrace default to enabled,
2732 (gfc_handle_option): Remove OPT_fdump-core.
2733 * trans-decl.c: Pass a 0 to preserve ABI.
2735 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2737 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2739 2011-05-13 Tobias Burnus <burnus@net-b.de>
2742 * io.c (resolve_tag_format, resolve_tag): Make sure
2743 that the string is of default kind.
2744 (gfc_resolve_inquire): Also resolve decimal tag.
2746 2011-05-12 Tobias Burnus <burnus@net-b.de>
2749 * resolve.c (resolve_intrinsic): Don't resolve module
2750 intrinsics multiple times.
2752 2011-05-11 Tobias Burnus <burnus@net-b.de>
2755 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2756 instead of e->symtree->n.sym, if available.
2758 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2760 * f95-lang.c (global_bindings_p): Return bool and simplify.
2762 2011-05-07 Tobias Burnus <burnus@net-b.de>
2766 * trans.h: Move gfc_init_coarray_decl prototype ...
2767 * gfortran.h: ... to here.
2768 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2769 (gfc_parse_file): Update translate_all_program_units call.
2770 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2771 new argument whether DECL_EXTERNAL should be used.
2772 (create_main_function): Update gfc_init_coarray_decl call.
2773 * trans-intrinsic.c (trans_this_image, trans_image_index,
2774 conv_intrinsic_cobound): Ditto.
2776 2011-05-06 Tobias Burnus <burnus@net-b.de>
2779 * trans-array.c (gfc_walk_variable_expr): Continue walking
2780 for scalar coarrays.
2781 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2782 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2783 (trans_this_image): Fix algorithm.
2784 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2785 gfc_sym_type): Handle scalar coarrays.
2787 2011-05-06 Tobias Burnus <burnus@net-b.de>
2791 * lang.opt (std=f2008tr): New.
2792 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2793 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2794 procedures for -std=f2008tr/gnu/legacy.
2795 (gfc_match_import): Set sym to NULL.
2796 * options.c (set_default_std_flags,gfc_handle_option): Handle
2798 * invoke.texi (-std=): Document -std=f2008tr.
2800 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2802 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2803 * trans-io.c (add_case): Likewise.
2804 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2805 (gfc_trans_character_select): Likewise.
2807 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2809 * trans-decl.c (trans_function_start): Do not set
2810 dont_save_pending_sizes_p.
2812 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2814 * trans.h (gfc_chainon_list): Delete.
2815 * trans.c (gfc_chainon_list): Delete.
2817 2011-05-04 Tobias Burnus <burnus@net-b.de>
2820 * invoke.texi (fno-protect-parens): Document
2821 that -Ofast implies -fno-protect-parens.
2822 * options.c (gfc_init_options, gfc_post_options):
2823 Make -Ofast imply -fno-protect-parens.
2825 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2827 * trans-decl.c (build_library_function_decl_1): Call
2828 build_function_type_vec. Adjust argument list building accordingly.
2829 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2830 * trans-types.c (gfc_get_function_type): Likewise.
2832 2011-05-04 Richard Guenther <rguenther@suse.de>
2834 * trans-array.c (gfc_trans_array_constructor_value): Use
2835 size_int for bounds of range types.
2836 (gfc_trans_array_constructor_value): Use size_type_node
2837 for memcpy argument.
2838 * trans-common.c (build_field): Use gfc_charlen_type_node
2840 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2841 as type to build_int_cst.
2842 * trans-const.c (gfc_build_string_const): Use size_int
2843 for bounds of range types.
2844 (gfc_build_wide_string_const): Likewise.
2845 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2847 (gfc_trans_character_select): Likewise.
2848 (gfc_trans_character_select): Do not pass NULL
2849 as type to build_int_cst.
2850 (gfc_trans_character_select): Use size_int for bounds of range types.
2851 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2852 (add_case): Do not pass NULL as type to build_int_cst.
2853 (transfer_expr): Likewise.
2854 (transfer_array_desc): Likewise.
2855 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2857 (gfc_trans_assign_aux_var): Likewise.
2858 (create_main_function): Use size_int for bounds of range types.
2859 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2860 NULL as type to build_int_cst.
2861 (gfc_conv_intrinsic_spacing): Likewise.
2862 (gfc_conv_intrinsic_rrspacing): Likewise.
2863 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2865 2011-05-04 Richard Guenther <rguenther@suse.de>
2867 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2868 argument to int_const_binop.
2870 2011-05-03 Tobias Burnus <burnus@net-b.de>
2873 * trans-intrinsic.c (trans_this_image): Implement version with
2875 (conv_intrinsic_cobound): Simplify code.
2876 (gfc_conv_intrinsic_function): Call trans_this_image for
2877 this_image(coarray) except for -fcoarray=single.
2879 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2882 * gfortran.texi: Document the 'Q' exponent-letter extension.
2883 * invoke.texi: Document -Wreal-q-constant.
2884 * lang.opt: Add -Wreal-q-constant option.
2885 * gfortran.h: Add warn_real_q_constant to option struct.
2886 * primary.c (match_real_constant): Use it. Accept 'Q' as
2887 exponent-letter for REAL(16) real-literal-constant with a
2888 fallback to REAL(10) or error if REAL(10) is not available.
2889 * options.c (gfc_init_options, set_Wall) Set it.
2890 (gfc_handle_option): Handle new option.
2892 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2894 * dump-prase-tree.c (show_code_node): Set the current
2895 namespace to the BLOCK before displaying it; restore
2898 2011-04-30 Tobias Burnus <burnus@net-b.de>
2901 * decl.c (gfc_match_import): Don't try to find the
2902 symbol if already found.
2904 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2907 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2908 offset so that the lbounds are one.
2909 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2911 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2914 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2915 automatic reallocation when the lhs is a target.
2918 * trans-expr.c (fcncall_realloc_result): Make sure that the
2919 result dtype field is set before the function call.
2921 2011-04-29 Tobias Burnus <burnus@net-b.de>
2924 * resolve.c (resolve_typebound_generic_call): Don't check access
2925 flags of the specific function.
2928 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2929 to AS_ASSUMED_SHAPE for function results.
2930 (resolve_fl_var_and_proc): Print also for function results with
2931 AS_DEFERRED an error, if they are not a pointer or allocatable.
2932 (resolve_types): Make sure arguments of procedures in interface
2933 blocks are resolved.
2935 2011-04-29 Michael Matz <matz@suse.de>
2937 * options.c (options.c): Set warn_maybe_uninitialized.
2939 2011-04-28 Tobias Burnus <burnus@net-b.de>
2942 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2943 function results only once.
2944 (resolve_symbol): Always resolve function results.
2947 * expr.c (gfc_check_vardef_context): Fix handling of generic
2949 * interface.c (check_interface0): Reject internal functions
2950 in generic interfaces, unless -std=gnu.
2952 2011-04-27 Tobias Burnus <burnus@net-b.de>
2955 * resolve.c (resolve_global_procedure): Error recovery -
2956 avoid segfault for (non)character-returning functions.
2958 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2960 * decl.c (gfc_match_end): Check that the block name starts
2962 * parse.c (gfc_build_block_ns): Make block names unique by
2965 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2967 * frontend-passes.c (inserted_block): New variable.
2968 (changed_statement): Likewise.
2969 (create_var): Encase statement to be operated on in a BLOCK.
2970 Adjust code insertion for BLOCK.
2971 (cfe_code): Set inserted_block and changed_statement to NULL.
2973 2011-04-23 Tobias Burnus <burnus@net-b.de>
2976 * module.c (mio_array_spec): Set as->cotype on reading.
2977 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2980 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2983 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2985 (gfc_code_walker): Make sure the pointer to the current
2986 statement doen't change when other statements are inserted.
2988 2011-04-21 Tobias Burnus <burnus@net-b.de>
2991 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2993 2011-04-20 Jim Meyering <meyering@redhat.com>
2995 * expr.c (free_expr0): Remove useless if-before-free.
2996 * gfortranspec.c (lang_specific_pre_link): Likewise.
2997 * interface.c (gfc_extend_expr): Likewise.
2998 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
3000 2011-04-19 Tobias Burnus <burnus@net-b.de>
3005 * module.c (fix_mio_expr): Commit created symbol.
3007 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
3009 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
3011 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
3013 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
3016 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
3018 * misc.c (gfc_getmem): Remove function.
3019 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
3020 usage with XCNEW or XCNEWVEC.
3021 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
3023 * options.c (gfc_handle_module_path_options)
3024 (gfc_get_option_string): Likewise.
3025 * resolve.c (gfc_resolve_forall): Likewise.
3026 * simplify.c (simplify_transformation_to_array): Likewise.
3027 * target-memory.c (gfc_target_interpret_expr): Likewise.
3028 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
3029 (get_init_field): Likewise.
3030 * trans-expr.c (gfc_conv_statement_function): Likewise.
3031 * trans-io.c (nml_full_name): Likewise.
3032 * trans-stmt.c (gfc_trans_forall_1): Likewise.
3033 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
3035 2011-04-19 Tobias Burnus <burnus@net-b.de>
3038 * parse.c (resolve_all_program_units): Skip modules.
3039 (translate_all_program_units): Handle modules.
3040 (gfc_parse_file): Defer code generation for modules.
3042 2011-04-19 Martin Jambor <mjambor@suse.cz>
3044 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
3045 instead of cgraph_get_create_node.
3047 2011-04-18 Jim Meyering <meyering@redhat.com>
3049 remove now-unused definition of gfc_free
3050 * misc.c (gfc_free): Remove function.
3051 * gfortran.h (gfc_free): Remove its prototype.
3053 2011-04-18 Jim Meyering <meyering@redhat.com>
3055 convert each use of gfc_free (p) to free (p)
3056 Do that by running this command:
3057 perl -pi -e 's/\bgfc_free ?\(/free (/' \
3058 $(git grep -El '\bgfc_free ?\(')
3059 which also corrects the few uses that lacked a space between
3060 the function name and the open parenthesis.
3061 Manually undo the change to the function definition itself
3062 and its prototype. They'll be removed next.
3063 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
3064 * constructor.c (node_free): Likewise.
3065 * cpp.c (dump_queued_macros): Likewise.
3066 * data.c (gfc_assign_data_value): Likewise.
3067 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
3068 (gfc_free_data_all, match_old_style_init): Likewise.
3069 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
3071 (gfc_match_modproc): Likewise.
3072 * dependency.c (check_section_vs_section): Likewise.
3073 * error.c (gfc_pop_error, gfc_free_error): Likewise.
3074 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
3075 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
3076 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
3078 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
3079 (strip_function_call, optimize_comparison): Likewise.
3080 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
3081 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
3083 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
3084 (gfc_convert_chartype): Likewise.
3085 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
3087 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
3088 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
3089 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
3091 (free_case, gfc_free_forall_iterator): Likewise.
3093 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
3094 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
3095 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
3096 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
3097 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
3098 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
3099 * openmp.c (gfc_free_omp_clauses): Likewise.
3100 * options.c (gfc_post_options): Likewise.
3101 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
3102 * primary.c (gfc_free_structure_ctor_component): Likewise.
3103 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
3104 (gfc_resolve_forall, resolve_equivalence): Likewise.
3105 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
3106 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
3107 (load_file, gfc_read_orig_filename): Likewise.
3108 * simplify.c (simplify_transformation_to_array): Likewise.
3109 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
3111 (gfc_simplify_compiler_options): Likewise.
3112 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
3113 (gfc_free_association_list): Likewise.
3114 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
3116 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
3117 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
3118 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
3119 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
3121 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
3122 (gfc_free_namespace): Likewise.
3123 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
3124 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
3125 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
3126 * trans-common.c (get_init_field, create_common): Likewise.
3127 * trans-const.c (gfc_build_wide_string_const): Likewise.
3128 (gfc_conv_string_init): Likewise.
3129 * trans-decl.c (gfc_generate_function_code): Likewise.
3130 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
3132 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
3133 (gfc_trans_subarray_assign): Likewise.
3134 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
3135 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
3136 (transfer_namelist_element, transfer_array_component): Likewise.
3137 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
3138 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
3139 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
3142 2011-04-15 Jim Meyering <meyering@redhat.com>
3144 gfortran: remove cpp definition of free, ...
3145 in preparation for the s/gfc_free/free/ transformation.
3146 * gfortran.h (free): Remove macro definition that would otherwise
3147 prevent direct use of the function.
3149 2011-04-18 Tobias Burnus <burnus@net-b.de>
3152 * array.c (gfc_match_array_ref): Check for too many codimensions.
3153 * check.c (gfc_check_image_index): Check number of elements
3155 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
3157 2011-04-18 Tobias Burnus <burnus@net-b.de>
3160 * iresolve.c (gfc_resolve_image_index): Set ts.type.
3161 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
3162 are not known at compile time and handle -fcoarray=lib.
3163 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
3165 (conv_intrinsic_cobound): Fix comment typo.
3166 (trans_this_image): New function.
3167 * trans-array.c (gfc_unlikely): Move to trans.c.
3168 * trans.c (gfc_unlikely): Function moved from trans-array.c.
3169 (gfc_trans_runtime_check): Use it.
3170 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
3171 * trans.h (gfc_unlikely): Add prototype.
3173 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
3176 * trans-expr.c (fcncall_realloc_result): Renamed version of
3177 realloc_lhs_bounds_for_intrinsic_call that does not touch the
3178 descriptor bounds anymore but makes a temporary descriptor to
3180 (gfc_trans_arrayfunc_assign): Modify the reference to above
3183 2011-05-17 Tobias Burnus <burnus@net-b.de>
3186 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
3187 for external procedures with proc arguments.
3189 2011-04-15 Michael Matz <matz@suse.de>
3191 * trans-array.c (toplevel): Include gimple.h.
3192 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
3193 properly expand variable length arrays.
3194 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
3195 variable length decls and associate them with their scope.
3196 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
3197 * options.c (gfc_init_options): Handle -fstack_arrays option.
3198 * lang.opt (fstack-arrays): Add option.
3199 * invoke.texi (Code Gen Options): Document it.
3200 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
3202 2011-04-15 Tobias Burnus <burnus@net-b.de>
3205 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
3206 code which is also causing an ICE.
3208 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3210 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
3212 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3214 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
3217 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
3221 * trans-array.c (get_std_lbound): For derived type variables
3222 return array valued component lbound.
3224 2011-04-12 Martin Jambor <mjambor@suse.cz>
3226 * trans-decl.c (gfc_generate_function_code): Call
3227 cgraph_get_create_node instead of cgraph_node.
3229 2011-04-11 Tobias Burnus <burnus@net-b.de>
3232 * simplify.c (simplify_bound_dim): Exit for
3233 ucobound's last dimension unless -fcoarray=single.
3234 * trans-array (gfc_conv_descriptor_size_1): Renamed from
3235 gfc_conv_descriptor_size, made static, has now from_dim and
3237 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
3238 (gfc_conv_descriptor_cosize): New function.
3239 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
3240 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
3241 and handle last codim of ucobound for when -fcoarray is not "single".
3243 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3246 * gfortran.h (gfc_option_t): Add warn_function_elimination and
3247 flag_frontend_optimize.
3248 * lang.opt (Wfunction-elimination): Add.
3249 (ffrontend-optimize): Add.
3250 * invoke.texi: Add documentation for -Wfunction-elimination
3251 and -ffrontend-optimize. Add -faggressive-function-elimination
3252 to list of code generation options.
3253 * frontend-passes.c (gfc_run_passes): Run optimizations if
3254 flag_frontend_optimize is set.
3255 (warn_function_elimination): New function.
3256 (cfe_expr_0): Call it if requested to do so.
3257 * options.c (gfc_init_options): Initiate warn_function_elimination
3258 and flag_frontend_optimize.
3259 (gfc_post_options): Set flag_frontend_optimize if not specified
3260 by user, depending on the optimization level.
3261 (gfc_handle_option): Handle -Wfunction-elimination and
3262 -ffrontend-optimize.
3264 2011-04-06 Tobias Burnus <burnus@net-b.de>
3267 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
3268 call for this_image.
3270 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
3272 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
3273 build_function_type_list instead of build_function_type. Correct
3274 argument order for func_frexp and func_scalbn.
3276 2011-04-05 Duncan Sands <baldrick@free.fr>
3278 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
3280 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3282 * frontend-passes: (optimize_lexical_comparison): New function.
3283 (optimize_expr): Call it.
3284 (optimize_comparison): Also handle lexical comparison functions.
3285 Return false instad of -2 for unequal comparison.
3287 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3290 * frontend-passes (cfe_expr_0): Reverse the order of going
3293 2011-04-04 Tobias Burnus <burnus@net-b.de>
3294 Mikael Morin <mikael.morin@sfr.fr>
3297 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
3298 * expr.c (gfc_is_coindexed): Ditto.
3299 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3300 * interface.c (compare_parameter): Use gfc_expr_attr and
3302 * resolve.c (check_dimension, compare_spec_to_ref,
3303 resolve_allocate_expr, check_data_variable): Update for
3305 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3306 gfc_simplify_ucobound): Allow non-constant bounds.
3307 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3308 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3309 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3310 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3311 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3312 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3313 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3314 gfc_walk_variable_expr): Handle codimen.
3315 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3316 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3317 (conv_intrinsic_cobound): New function.
3318 (gfc_conv_intrinsic_function): Call it.
3319 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3320 ucobound, lcobound, this_image.
3321 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3322 (gfc_get_dtype): Honour corank.
3323 (gfc_get_nodesc_array_type): Save corank and codimensions.
3324 (gfc_get_array_type_bounds): Save cobound.
3325 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3326 (gfc_array_kind): Add corank item.
3327 (GFC_TYPE_ARRAY_CORANK): New macro.
3329 2011-04-03 Kai Tietz <ktietz@redhat.com>
3332 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3334 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3337 * frontend-passes (cfe_register_funcs): Don't
3338 register functions if they appear as iterators in DO loops.
3340 2011-03-30 Michael Matz <matz@suse.de>
3343 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3344 don't use local variable.
3345 (gfc_trans_arrayfunc_assign): Adjust caller.
3347 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3350 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3351 * module.c (MOD_VERSION): Bump.
3352 (mio_typespec): Read/write 'interface' field.
3353 * primary.c (match_string_constant,match_logical_constant): Remove
3355 (match_complex_constant): Make sure to clear the typespec.
3357 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3359 * frontend-passes.c (create_var): Warn about creating an
3360 array temporary if requested.
3362 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3365 * frontend-passes.c (optimize_trim): Also follow references, except
3366 when they are substring references or array references.
3368 2011-03-27 Tobias Burnus <burnus@net-b.de>
3371 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3372 GFC_ISYM_NUM_IMAGES.
3373 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3374 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3376 * invoke.texi (-fcoarray=): Document "lib" argument.
3377 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3378 * libgfortran.h (libgfortran_stat_codes): Add comments.
3379 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3380 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3381 Handle GFC_FCOARRAY_LIB.
3382 * trans.h (gfc_init_coarray_decl): New prototype.
3383 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3384 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3385 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3386 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3387 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3388 New global variables.
3389 * trans-decl.c: Declare several CAF functions (cf. above).
3390 (gfc_build_builtin_function_decls): Initialize those.
3391 (gfc_init_coarray_decl): New function.
3392 (create_main_function): Call CAF init/finalize functions.
3393 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3394 (gfc_conv_intrinsic_function): Call those.
3395 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3396 Add code for GFC_FCOARRAY_LIB.
3398 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3401 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3402 for unique type string.
3404 2011-03-25 Kai Tietz <ktietz@redhat.com>
3406 * scanner.c (preprocessor_line): Use filename_cmp
3409 2011-03-25 Tobias Burnus <burnus@net-b.de>
3413 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3414 procedure is known to have no arguments.
3416 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3419 * gfortran.h (gfc_option_t): Add
3420 flag_aggressive_function_elimination.
3421 (gfc_dep_compare_functions): Add prototype.
3422 * lang.opt: Add faggressive-function-elimination.
3423 * invoke.texi: Document -faggressive-function-elimination.
3424 * frontend_passes (expr_array): New static variable.
3425 (expr_size): Likewise.
3426 (expr_count): Likewise.
3427 (current_code): Likewise.
3428 (current_ns): Likewise.
3429 (gfc_run_passes): Allocate and free space for expressions.
3430 (cfe_register_funcs): New function.
3431 (create_var): New function.
3432 (cfc_expr_0): New function.
3433 (cfe_code): New function.
3434 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3436 * dependency.c (gfc_dep_compare_functions): New function.
3437 (gfc_dep_compare_expr): Use it.
3438 * options.c (gfc_init_options): Handle
3439 flag_aggressive_function_elimination.
3440 (gfc_handle_option): Likewise.
3442 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3444 * arith.c (arith_power): Plug memory leak.
3446 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3449 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3450 for polymorphic arguments.
3452 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3455 * intrinsic.texi: Clarify doc of logarithm functions.
3457 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3460 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3461 the string length variable.
3463 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3466 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3467 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3469 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3470 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3473 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3474 the expression has an iterator. Otherwise, iterate through the
3475 array, checking for constant expressions for each element.
3477 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3480 * intrinsic.texi: Update CTIME and FDATE documentation.
3482 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3484 * invoke.texi (Option Summary, Fortran Dialect Options)
3485 (Preprocessing Options, Runtime Options, Code Gen Options):
3486 Fix vertical list spacing by using @itemx for additinoal
3487 items, empty line before @table. Fix typos.
3489 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3492 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3494 2011-02-26 Tobias Burnus <burnus@net-b.de>
3497 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3498 type-spec of deferred-length strings.
3500 2011-02-26 Tobias Burnus <burnus@net-b.de>
3503 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3504 condition of OpenMP's task.
3506 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3509 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3511 2011-02-24 Tobias Burnus <burnus@net-b.de>
3514 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3515 multitable for linebreak between different syntax variants.
3517 2011-02-24 Richard Guenther <rguenther@suse.de>
3520 * f95-lang.c (pushdecl): For externs in non-global scope push
3521 a copy of the decl into the BLOCK.
3523 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3526 * trans.c (gfc_prepend_expr_to_block): New function.
3527 * trans.h (gfc_prepend_expr_to_block): Declare.
3528 * trans-array.c (gfc_conv_array_parameter): Replace
3529 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3531 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3534 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3535 gsymbol backend_decl if the procedure has a formal argument
3536 that is a procedure.
3538 2011-02-22 Tobias Burnus <burnus@net-b.de>
3541 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3542 expressions in the if condition.
3544 2011-02-20 Tobias Burnus <burnus@net-b.de>
3547 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3548 gfc_restore_backend_locus to have better debug locations.
3549 * trans-array.c (gfc_trans_deferred_array): Ditto.
3551 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3555 * trans-types.c (gfc_get_derived_type): Remove code that looks
3556 for decls in gsym and add call to gfc_get_module_backend_decl.
3557 * trans.h: Add prototype for gfc_get_module_backend_decl.
3558 * trans-decl.c (gfc_get_module_backend_decl): New function.
3559 (gfc_get_symbol_decl): Call it.
3561 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3564 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3565 (get_array_ctor_var_strlen): Add block dummy and add call to
3566 get_array_ctor_all_strlen instead of giving up on substrings.
3567 Call gcc_unreachable for default case.
3568 (get_array_ctor_strlen): Add extra argument to in call to
3569 get_array_ctor_var_strlen.
3571 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3574 * primary.c (gfc_match_structure_constructor): Handle empty parent
3577 2011-02-18 Tobias Burnus
3580 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3581 esym to check whether the specific procedure returns an
3582 allocatable or pointer.
3584 2011-02-18 Michael Matz <matz@suse.de>
3587 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3588 * trans.h (struct lang_type): Add nonrestricted_type member.
3589 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3591 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3592 (gfc_sym_type): Use it.
3594 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3597 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3600 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3603 * gfortran.h (gfc_check_access): Removed prototype.
3604 (gfc_check_symbol_access): Added prototype.
3605 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3606 (gfc_check_symbol_access): New function, basically a shortcut for
3608 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3609 'gfc_check_symbol_access'.
3610 (write_operator,write_module): Renamed 'gfc_check_access'.
3611 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3612 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3613 'gfc_check_symbol_access'.
3615 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3618 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3619 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3620 'gfc_build_class_symbol'.
3621 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3622 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3623 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3624 'gfc_build_class_symbol'.
3625 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3627 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3630 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3632 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3635 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3637 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3640 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3642 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3645 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3648 * interface.c (get_expr_storage_size): Handle derived-type components.
3650 2011-02-13 Tobias Burnus <burnus@net-b.de>
3653 * interface.c (compare_parameter): Avoid ICE with
3654 character components.
3656 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3658 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3659 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3660 'gfc_build_class_symbol'.
3662 2011-02-12 Michael Matz <matz@suse.de>
3663 Janus Weil <janus@gcc.gnu.org>
3664 Tobias Burnus <burnus@net-b.de>
3667 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3668 skipping of parent compounds.
3670 2011-02-11 Tobias Burnus <burnus@net-b.de>
3673 * resolve.c (resolve_formal_arglist): PURE with VALUE
3674 and no INTENT: Add -std= diagnostics.
3676 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3679 * resolve.c (resolve_procedure_interface): If interface has a result
3680 variable, copy the typespec and set result pointer to self.
3682 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3685 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3687 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3690 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3692 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3694 * io.c (match_io_element): Do not set dt if not inquire.
3696 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3699 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3700 initialization target.
3702 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3703 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3705 * gfortran.texi (Thread-safety): texinfo styling fixes.
3706 * intrinsic.texi: Likewise.
3708 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3710 * gfortran.texi (Compiler Characteristics): Add reference to
3711 thread-safety section.
3713 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3715 * gfortran.texi (Thread-safety): New section.
3716 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3718 (GET_ENVIRONMENT_VARIABLE): Likewise.
3721 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3724 * trans-stmt.c (gfc_trans_allocate): For deferred character
3725 length allocations with SOURCE, store to the values and string
3726 length to avoid calculating twice. Replace gfc_start_block
3727 with gfc_init_block to avoid unnecessary contexts and to keep
3728 declarations of temporaries where they should be. Tidy up the
3731 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3734 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3736 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3737 Paul Thomas <pault@gcc.gnu.org>
3740 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3741 gfc_get_derived_type.
3742 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3745 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3748 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3750 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3753 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3754 pointer components with allocatable result.
3756 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3759 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3760 with pointer or allocatable result.
3762 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3765 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3766 deferred character lengths with SOURCE.
3767 * iresolve.c (gfc_resolve_repeat): Calculate character
3768 length from source length and ncopies.
3769 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3770 expressions for ALLOCATE.
3772 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3775 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3776 an argument of a typebound assignment being a component.
3778 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3780 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3781 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3783 2011-01-31 Tobias Burnus <burnus@net-b.de>
3786 * resolve.c (resolve_fl_procedure): Reject stmt functions
3787 with pointer/allocatable attribute.
3789 2011-01-31 Tobias Burnus <burnus@net-b.de>
3792 * interface.c (gfc_procedure_use): Add explicit interface check for
3793 pointer/allocatable functions.
3795 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3798 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3799 expr and is assigned to a deferred character length scalar,
3800 make sure that the function is called before reallocation,
3801 so that the length is available. Include procedure pointer
3802 and procedure pointer component rhs as well.
3807 * gfortran.dg/allocatable_function_5.f90: New test not added by
3808 mistake on 2011-01-28.
3810 2011-01-29 Tobias Burnus <burnus@net-b.de>
3813 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3814 * intrinsic.c (add_functions): Ditto.
3815 * resolve.c (gfc_resolve_shape): Ditto.
3816 * simplify.c (gfc_simplify_shape): Ditto.
3817 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3818 gfc_simplify_shape): Update prototypes.
3819 * intrinisc.text (SHAPE): Document kind argument.
3821 2011-01-28 Tobias Burnus <burnus@net-b.de>
3824 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3825 attribute also without INTENT.
3827 2011-01-28 Tobias Burnus <burnus@net-b.de>
3829 * gfortran.texi (Fortran 2003 status): Mention support for
3830 nonconstant namelist variables.
3832 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3833 Tobias Burnus <burnus@gcc.gnu.org>
3838 * interface.c (compare_actual_formal): An allocatable or pointer
3839 deferred length actual is only allowed if the formal argument
3840 is also deferred length. Clean up whitespace.
3841 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3842 deferred character length formal arguments by reference. Do the
3843 same for function results.
3844 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3845 and rhs character lengths, if deferred length lhs. In this case
3846 set the lhs character length to that of the rhs.
3847 (gfc_conv_string_parameter): Remove assert that string length is
3849 (is_scalar_reallocatable_lhs): New function.
3850 (alloc_scalar_allocatable_for_assignment): New function.
3851 (gfc_trans_assignment_1): Call above new function. If the rhs is
3852 a deferred character length itself, makes ure that the function
3853 is called before reallocation, so that the length is available.
3854 (gfc_trans_asssignment): Remove error about assignment to
3855 deferred length character variables.
3856 * gfortran.texi: Update entry about (re)allocation on
3858 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3859 length character variables.
3860 * module.c (mio_typespec): Transfer deferred characteristic.
3861 * trans-types.c (gfc_get_function_type): New code to generate
3862 hidden typelist, so that those character lengths that are
3863 passed by reference get the right type.
3864 * resolve.c (resolve_contained_fntype): Supress error for
3865 deferred character length functions.
3866 (resolve_function, resolve_fl_procedure) The same.
3867 (check_symbols): Remove the error that support for
3868 entity with deferred type parameter is not yet implemented.
3869 (resolve_fl_derived): The same.
3870 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3871 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3872 length dummies, generate a local variable for string length.
3873 (create_function_arglist): Hidden length can be a pointer.
3874 (gfc_trans_deferred_vars): For deferred character length
3875 results and dummies, assign the string length to the local
3876 variable from the hidden argument on entry and the other way
3877 round on exit, as appropriate.
3879 2011-01-27 Tobias Burnus <burnus@net-b.de>
3882 * trans-decl.c (gfc_generate_function_code): Fix init
3883 of allocatable result variable with allocatable components.
3885 2011-01-27 Tobias Burnus <burnus@net-b.de>
3888 * options.c (gfc_handle_module_path_options): Save
3889 module path without trailing slash as include path.
3891 2011-01-25 Tobias Burnus <burnus@net-b.de>
3894 * interface.c (gfc_check_operator_interface): Fix
3895 defined-assignment check.
3897 2011-01-23 Tobias Burnus <burnus@net-b.de>
3900 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3901 scalar allocatable dummy arguments.
3903 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3906 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3907 check for array sections followed by component references
3908 which are illegal. Also check for coindexed arguments.
3910 2011-01-22 Tobias Burnus <burnus@net-b.de>
3913 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3916 2011-01-21 Tobias Burnus <burnus@net-b.de>
3919 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3920 Use defined instead of magic number exit status codes.
3921 * scanner.c (include_line, gfc_new_file): Ditto.
3923 2011-01-21 Tobias Burnus <burnus@net-b.de>
3926 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3927 without pointer attribute.
3929 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3932 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3933 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3934 pointer components as actual arguments.
3936 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3939 * gfortran.h (struct gfc_omp_saved_state): New type.
3940 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3941 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3943 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3946 2011-01-17 Tobias Burnus <burnus@net-b.de>
3949 * invoke.texi (Options to request or suppress errors
3950 and warnings): Fix cross link.
3952 2011-01-15 Tobias Burnus <burnus@net-b.de>
3954 * gfortran.texi: Update Fortran 2003 Status section.
3957 * invoke.texi: Add missing "-E" to the -dM example.
3959 2011-01-13 Tobias Burnus <burnus@net-b.de>
3962 * intrinsic.texi (get_command_argument, get_environment_variable):
3963 Mark arguments as optional in the Arguments section.
3965 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3966 Tobias Burnus <burnus@net-b.de>
3969 * trans-decl.c (gfc_get_extern_function_decl,
3970 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3971 calling decl_attributes.
3973 2011-01-13 Tobias Burnus <burnus@net-b.de>
3974 Mikael Morin <mikael@gcc.gnu.org>
3978 * gfortran.h (gfc_code): Move union ext's case_list into
3980 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3982 * frontend-passes.c (gfc_code_walker): Ditto.
3983 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3984 gfc_match_type_is, gfc_match_class_is): Ditto.
3985 * resolve.c (resolve_select, resolve_select_type): Ditto.
3986 * st.c (gfc_free_statement): Ditto.
3987 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3988 gfc_trans_character_select): Ditto.
3989 * parse.c (resolve_all_program_units): For error recovery, avoid
3990 segfault is proc_name is NULL.
3992 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3995 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3996 to be standard compliant by testing for shape rather than size
3997 before skipping reallocation. Improve comments.
3999 2011-01-09 Janus Weil <janus@gcc.gnu.org>
4002 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
4005 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
4008 * resolve.c (is_scalar_expr_ptr): For a substring reference,
4009 use gfc_dep_compare_expr to compare start and end expession.
4010 Add FIXME for using gfc_deb_compare_expr elsewhere.
4012 2011-01-09 Janus Weil <janus@gcc.gnu.org>
4015 * class.c (get_unique_type_string): Make type name start with upper
4018 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
4021 * invoke.texi: Mention -ffree-line-length-none and
4022 -ffixed-line-length-none for preprocessing.
4024 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
4027 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
4028 procedure argument (eg TRANSPOSE) use a temporary if there is
4029 any chance of aliasing due to host or use association.
4030 (arrayfunc_assign_needs_temporary): Correct logic for function
4031 results and do not use a temporary for implicitly PURE
4032 variables. Use a temporary for Cray pointees.
4033 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
4034 implicit pureness of containing procedure.
4035 * decl.c (match_old_style_init, gfc_match_data): Where decl
4036 would fail in PURE procedure, set implicit_pure to zero.
4037 * gfortran.h: Add implicit_pure to structure symbol_attr and
4038 add prototype for function gfc_implicit_pure.
4039 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
4040 Where decl would fail in PURE procedure, reset implicit_pure.
4041 * io.c (match_vtag, gfc_match_open, gfc_match_close,
4042 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
4043 * match.c (gfc_match_critical, gfc_match_stopcode,
4044 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
4046 * parse.c (decode_omp_directive): The same.
4047 (parse_contained): If not PURE, set implicit pure attribute.
4048 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
4049 resolve_function, resolve_ordinary_assign): The same.
4050 (gfc_implicit_pure): New function.
4051 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
4052 to ab_attribute enum and use it in this function.
4054 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
4057 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
4058 make static and move in front of its only caller, to ...
4059 * trans-array.c (symbols_could_alias): ... here.
4060 Pass information about pointer and target status as
4061 arguments. Allocatable arrays don't alias anything
4062 unless they have the POINTER attribute.
4063 (gfc_could_be_alias): Keep track of pointer and target
4064 status when following references. Also check if typespecs
4065 of components match those of other components or symbols.
4067 2011-01-07 Tobias Burnus <burnus@net-b.de>
4070 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
4071 * intrinsic.c (add_functions): Use simplify functions for
4072 EXTENDS_TYPE_OF and SAME_TYPE_AS.
4073 * intrinsic.h (gfc_simplify_extends_type_of,
4074 gfc_simplify_same_type_as): New prototypes.
4075 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
4076 gfc_simplify_same_type_as): New functions.
4078 2011-01-07 Janus Weil <janus@gcc.gnu.org>
4082 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
4083 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
4085 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
4086 * resolve.c (resolve_deallocate_expr): _data component will be added
4087 at translation stage.
4088 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
4089 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
4091 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
4095 * parse.c (parse_interface): Remove check for procedure types.
4096 * interface.c (check_interface0): Verify that procedures are
4097 either all SUBROUTINEs or all FUNCTIONs.
4099 2011-01-05 Janus Weil <janus@gcc.gnu.org>
4102 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
4103 'vtab' is initialized).
4105 2011-01-05 Janus Weil <janus@gcc.gnu.org>
4108 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
4109 assignment, set the _vptr component to the declared type.
4111 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
4114 * resolve.c (resolve_allocate_deallocate): Follow references to
4115 check for duplicate occurence of allocation/deallocation objects.
4117 2011-01-05 Janus Weil <janus@gcc.gnu.org>
4120 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
4121 of polymorphic allocatables according to their declared type.
4123 2011-01-04 Janus Weil <janus@gcc.gnu.org>
4126 * class.c (gfc_find_derived_vtab): Set the module field for the copying
4127 routine to make sure it receives module name mangling.
4129 2011-01-03 Jakub Jelinek <jakub@redhat.com>
4131 * gfortranspec.c (lang_specific_driver): Update copyright notice
4134 2011-01-03 Janus Weil <janus@gcc.gnu.org>
4136 * intrinsic.texi (LEADZ): Fix example.
4138 2011-01-02 Janus Weil <janus@gcc.gnu.org>
4141 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
4145 Copyright (C) 2011 Free Software Foundation, Inc.
4147 Copying and distribution of this file, with or without modification,
4148 are permitted in any medium without royalty provided the copyright
4149 notice and this notice are preserved.