1 2011-12-15 Jakub Jelinek <jakub@redhat.com>
4 * trans-decl.c (gfc_get_symbol_decl): Don't set DECL_INITAL on span.
5 (gfc_trans_deferred_vars): Instead add its runtime initialization
8 2011-12-11 Tobias Burnus <burnus@net-b.de>
11 * trans-decl.c (generate_local_decl): Set TREE_NO_WARNING only
12 if the front end has printed a warning.
13 (gfc_generate_function_code): Fix unset-result warning.
15 2011-12-11 Paul Thomas <pault@gcc.gnu.org>
16 Tobias Burnus <burnus@gcc.gnu.org>
25 * interface.c (symbol_rank): Return the rank of the _data
26 component of class objects.
27 (compare_parameter): Also compare the derived type of the class
28 _data component for type mismatch. Similarly, return 1 if the
29 formal and _data ranks match.
30 (compare_actual_formal): Do not compare storage sizes for class
31 expressions. It is an error if an actual class array, passed to
32 a formal class array is not full.
33 * trans-expr.c (gfc_class_data_get, gfc_class_vptr_get,
34 gfc_vtable_field_get, gfc_vtable_hash_get, gfc_vtable_size_get,
35 gfc_vtable_extends_get, gfc_vtable_def_init_get,
36 gfc_vtable_copy_get): New functions for class API.
37 (gfc_conv_derived_to_class): For an array reference in an
38 elemental procedure call retain the ss to provide the
39 scalarized array reference. Moved in file.
40 (gfc_conv_class_to_class): New function.
41 (gfc_conv_subref_array_arg): Use the type of the
42 class _data component as a basetype.
43 (gfc_conv_procedure_call): Ensure that class array expressions
44 have both the _data reference and an array reference. Use
45 gfc_conv_class_to_class to handle class arrays for elemental
46 functions in scalarized loops, class array elements and full
47 class arrays. Use a call to gfc_conv_subref_array_arg in order
48 that the copy-in/copy-out for passing class arrays to derived
49 type arrays occurs correctly.
50 (gfc_conv_expr): If it is missing, add the _data component
51 between a class object or component and an array reference.
52 (gfc_trans_class_array_init_assign): New function.
53 (gfc_trans_class_init_assign): Call it for array expressions.
54 * trans-array.c (gfc_add_loop_ss_code): Do not use a temp for
55 class scalars since their size will depend on the dynamic type.
56 (build_class_array_ref): New function.
57 (gfc_conv_scalarized_array_ref): Call build_class_array_ref.
58 (gfc_array_init_size): Add extra argument, expr3, that represents
59 the SOURCE argument. If present,use this for the element size.
60 (gfc_array_allocate): Also add argument expr3 and use it when
61 calling gfc_array_init_size.
62 (structure_alloc_comps): Enable class arrays.
63 * class.c (gfc_add_component_ref): Carry over the derived type
64 of the _data component.
65 (gfc_add_class_array_ref): New function.
66 (class_array_ref_detected): New static function.
67 (gfc_is_class_array_ref): New function that calls previous.
68 (gfc_is_class_scalar_expr): New function.
69 (gfc_build_class_symbol): Throw not implemented error for
70 assumed size class arrays. Remove error that prevents
72 (gfc_build_class_symbol): Prevent pointer/allocatable conflict.
73 Also unset codimension.
74 (gfc_find_derived_vtab): Make 'copy' elemental and set the
75 intent of the arguments accordingly.:
76 * trans-array.h: Update prototype for gfc_array_allocate.
77 * array.c (gfc_array_dimen_size): Return failure if class expr.
78 (gfc_array_size): Likewise.
79 * gfortran.h: New prototypes for gfc_add_class_array_ref,
80 gfc_is_class_array_ref and gfc_is_class_scalar_expr.
81 * trans-stmt.c (trans_associate_var): Exclude class targets
82 from test. Move the allocation of the _vptr to an earlier time
84 (trans_associate_var): Assign the descriptor directly for class
86 (gfc_trans_allocate): Add expr3 to gfc_array_allocate arguments.
87 Convert array element references into sections. Do not invoke
88 gfc_conv_procedure_call, use gfc_trans_call instead.
89 * expr.c (gfc_get_corank): Fix for BT_CLASS.
90 (gfc_is_simply_contiguous): Exclude class from test.
91 * trans.c (gfc_build_array_ref): Include class array refs.
92 * trans.h: Include prototypes for class API functions that are
93 new in trans-expr. Define GFC_DECL_CLASS(node).
94 * resolve.c (check_typebound_baseobject ): Remove error for
95 non-scalar base object.
96 (resolve_allocate_expr): Ensure that class _data component is
97 present. If array, call gfc_expr_to_intialize.
98 (resolve_select): Remove scalar error for SELECT statement as a
100 (resolve_assoc_var): Update 'target' (aka 'selector') as
101 needed. Ensure that the target expression has the right rank.
102 (resolve_select_type): Ensure that target expressions have a
104 (resolve_allocate_expr, resolve_fl_derived0): Fix for BT_CLASS.
105 * trans-decl.c (gfc_get_symbol_decl): Set GFC_DECL_CLASS, where
107 (gfc_trans_deferred_vars): Get class arrays right.
108 * match.c(select_type_set_tmp): Add array spec to temporary.
109 (gfc_match_select_type): Allow class arrays.
110 * check.c (array_check): Ensure that class arrays have refs.
111 (dim_corank_check, dim_rank_check): Retrun success if class.
112 * primary.c (gfc_match_varspec): Fix for class arrays and
113 co-arrays. Make sure that class _data is present.
114 (gfc_match_rvalue): Handle class arrays.
115 *trans-intrinsic.c (gfc_conv_intrinsic_size): Add class array
117 (gfc_conv_allocated): Add _data component to class expressions.
118 (gfc_add_intrinsic_ss_code): ditto.
119 * simplify.c (simplify_cobound): Fix for BT_CLASS.
120 (simplify_bound): Return NULL for class arrays.
121 (simplify_cobound): Obtain correct array_spec. Use cotype as
122 appropriate. Use arrayspec for bounds.
124 2011-12-11 Thomas Koenig <tkoenig@gcc.gnu.org>
127 * frontend-passes.c (in_omp_workshare): New variable.
128 (cfe_expr_0): Don't eliminiate common function if it would put
129 the variable immediately into a WORKSHARE construct.
130 (optimize_namespace): Set in_omp_workshare.
131 (gfc_code_walker): Keep track of OMP PARALLEL and OMP WORKSHARE
134 2011-12-10 Tobias Burnus <burnus@net-b.de>
136 * trans-decl.c (add_argument_checking): Fix syntax.
138 2011-12-10 Tobias Burnus <burnus@net-b.de>
139 Kai Tietz <ktietz@redhat.com>
141 * trans-decl.c (add_argument_checking): Check ts.deferred earlier.
142 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use %ld with long.
144 2011-12-08 Tobias Burnus <burnus@net-b.de>
147 * trans-decl.c (add_argument_checking): Skip bound checking
148 for deferred-length strings.
150 2011-12-08 Tobias Burnus <burnus@net-b.de>
153 * symbol.c (gfc_find_component): Fix access check of parent
156 2011-12-08 Tobias Burnus <burnus@net-b.de>
159 * io/transfer.c (require_numeric_type): New function.
160 (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
161 Use it, allow BOZ edit descriptors with F2008.
163 2011-12-08 Tobias Burnus <burnus@net-b.de>
166 * fortran/trans-array.c (get_std_lbound): Fix handling of
167 conversion functions.
169 2011-12-08 Toon Moene <toon@moene.org>
172 * invoke.texi: Itemize the cases for which
173 -finit-<type>=<constant> doesn't work.
175 2011-12-06 Tobias Burnus <burnus@net-b.de>
178 * expr.c (gfc_has_default_initializer): Fix handling of
179 DT with initialized pointer components.
181 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
184 * dependency.c (are_identical_variables): Handle case where
185 end fields of substring references are NULL.
187 2011-12-04 Tobias Burnus <burnus@net-b.de>
190 * resolve.c (find_array_spec): Use ref->u.c.component
191 directly without starting from ts.u.derived.
193 2011-12-03 Tobias Burnus <burnus@net-b.de>
196 * match.c (select_type_set_tmp): Don't set allocatable/pointer
198 * class.c (gfc_build_class_symbol): Handle
199 attr.select_type_temporary.
201 2011-12-03 Tobias Burnus <burnus@net-b.de>
204 * check.c (variable_check): Fix intent(in) check.
206 2011-12-03 Tobias Burnus <burnus@net-b.de>
208 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
209 FROM with polymorphic TO.
210 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
211 nonpolymorphic FROM with polymorphic TO.
213 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
215 * module.c (dt_lower_string): Make static.
216 (dt_upper_string): Likewise.
218 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
221 * module.c (parse_string): Read string into resizable array
222 instead of parsing twice and seeking.
223 (peek_atom): New implementation avoiding seeks.
224 (require_atom): Save and set column and line explicitly for error
227 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
229 * misc.c (gfc_open_file): Don't call stat.
231 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
234 * module.c (prev_module_line): New variable.
235 (prev_module_column): New variable.
236 (prev_character): New variable.
237 (module_char): Update the new variables.
238 (module_unget_char): New function.
239 (parse_string): Use module_unget_char.
240 (parse_integer): Likewise.
241 (parse_name): Likewise.
243 2011-11-29 Tobias Burnus <burnus@net-b.de>
247 * check.c (gfc_check_move_alloc): Make sure that from/to
248 are both polymorphic or neither.
249 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
250 generate inline code.
252 2011-11-28 Tobias Burnus <burnus@net-b.de>
253 Steven G. Kargl <kargl@gcc.gnu.org>
256 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
257 conflicts for ISO_C_BINDING variables.
258 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
261 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
263 * trans-array.c (set_loop_bounds): Remove dead conditions.
265 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
269 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
270 the right gfc_ss struct.
272 2011-11-25 Tobias Burnus <burnus@net-b.de>
275 * trans-decl.c (gfc_get_module_backend_decl): Also copy
276 ts.u.derived from the gsym if the ts.type is BT_CLASS.
277 (gfc_get_extern_function_decl): Copy also the backend_decl
278 for the symbol's ts.u.{derived,cl} from the gsym.
279 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
280 return if "from" and "to" are the same.
282 2011-11-25 Tobias Burnus <burnus@net-b.de>
285 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
287 2011-11-24 Tobias Burnus <burnus@net-b.de>
290 * resolve.c (pure_subroutine): If called subroutine is
291 impure, unset implicit_pure.
292 (resolve_function): Move impure check to simplify code.
294 2011-11-19 Tobias Burnus <burnus@net-b.de>
297 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
298 and hence as TREE_READONLY; add subroutine attribute to
302 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
303 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
304 GFC_DECL_PUSH_TOPLEVEL.
305 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
306 (build_function_decl): Push __copy_ procedure to the toplevel.
308 2011-11-16 Tobias Burnus <burnus@net-b.de>
312 * decl.c (match_data_constant, match_data_constant, variable_decl,
313 gfc_match_decl_type_spec, access_attr_decl,
314 check_extended_derived_type, gfc_match_derived_decl,
315 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
316 with DT constructors.
317 * gfortran.h (gfc_find_dt_in_generic,
318 gfc_convert_to_structure_constructor): New function prototypes.
319 * interface.c (check_interface0, check_interface1,
320 gfc_search_interface): Ignore DT constructors in generic list.
321 * match.h (gfc_match_structure_constructor): Update prototype.
322 * match.c (match_derived_type_spec): Ensure that one uses the DT
323 not the generic function.
324 * module.c (MOD_VERSION): Bump.
325 (dt_lower_string, dt_upper_string): New functions.
326 (find_use_name_n, find_use_operator, compare_true_names,
327 find_true_name, add_true_name, fix_mio_expr, load_needed,
328 read_module, write_dt_extensions, write_symbol): Changes to deal with
329 different symtree vs. sym names.
330 (create_derived_type): Create also generic procedure.
331 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
332 function as the same.
333 * primary.c (gfc_convert_to_structure_constructor): New function.
334 (gfc_match_structure_constructor): Restructured; calls
335 gfc_convert_to_structure_constructor.
336 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
338 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
339 is_illegal_recursion, resolve_generic_f, resolve_variable,
340 resolve_fl_variable_derived, resolve_fl_derived0,
341 resolve_symbol): Handle DT and DT generic constructors.
342 * symbol.c (gfc_use_derived, gfc_undo_symbols,
343 gen_special_c_interop_ptr, gen_cptr_param,
344 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
345 derived-types, which are hidden in the generic type.
346 (gfc_find_dt_in_generic): New function
347 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
348 expr by actual value.
349 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
350 Ensure that we use the DT and not the generic function.
351 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
352 and not the generic procedure.
354 2011-11-14 Tobias Burnus <burnus@net-b.de>
357 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
359 2011-11-09 Tobias Burnus <burnus@net-b.de>
361 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
362 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
363 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
365 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
368 * gfortran.texi (Data consistency and durability): New section.
370 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
373 * resolve.c (resolve_forall_iterators): Transform internal errors
376 2011-11-09 Janus Weil <janus@gcc.gnu.org>
379 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
380 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
382 * resolve.c (resolve_values): Use-associated symbols do not need to
384 (resolve_fl_parameter): Make sure the symbol has a value.
386 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
389 * intrinsic.c (add_functions): Allow dreal simplification.
390 * intrinsic.h (gfc_simplify_dreal): New prototype.
391 * simplify.c (gfc_simplify_dreal): New function.
393 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
396 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
399 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
402 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
404 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
407 * expr.c (gfc_simplify_expr): Substrings can't have negative
410 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
413 * invoke.texi (-finit-*): Document interaction with
416 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
420 * invoke.texi: Fix documentation of fsign-zero option. Remove
422 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
424 * gfortran.texi: Remove contractions.
426 2011-11-07 Janus Weil <janus@gcc.gnu.org>
429 * class.c (add_proc_comp): Don't add non-overridable procedures to the
431 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
432 Don't generate a dynamic _vptr call for non-overridable procedures.
434 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
436 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
437 and time are part of the C standard library.
439 2011-11-06 Janus Weil <janus@gcc.gnu.org>
441 * gfortran.h (gfc_extend_expr): Modified prototype.
442 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
443 Remove argument 'real_error'.
444 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
446 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
447 Aldy Hernandez <aldyh@redhat.com>
449 Merged from cxx-mem-model.
451 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
452 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
453 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
454 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
455 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
456 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
457 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
459 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
462 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
463 case in the assertion.
464 * trans-intrinsic (enter_nested_loop): New function.
465 (gfc_conv_intrinsic_arith): Support non-scalar cases.
466 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
467 (walk_inline_intrinsic_function): Handle sum and product.
468 (gfc_inline_intrinsic_function_p): Ditto.
469 * trans.h (gfc_get_loopinfo): New macro.
471 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
473 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
474 expression variable. Use it.
476 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
478 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
481 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
483 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
486 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
488 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
490 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
492 * frontend-passes.c (cfe_register_funcs): Return early in the case
493 of an inline intrinsic function.
494 (optimize_binop_array_assignment): Skip optimization in the case of
495 an inline intrinsic function.
497 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
499 * array.c (match_subscript): Skip whitespaces before setting locus.
500 * matchexp.c (match_level_1): Ditto.
502 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
504 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
505 temporary rank to the loop rank. Mark ss chains for multiple loop
506 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
509 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
511 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
512 temporary rank to the loop rank. Mark ss chains for multiple loop
513 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
516 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
518 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
519 offset twice in generated code.
521 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
523 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
524 arguments to elemental calls.
525 * trans-stmt.c (replace_ss): New function.
526 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
527 Create a new ss for the temporary and replace the original one with it.
528 Remove fake array references. Recalculate all offsets.
530 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
532 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
533 * trans-array.c (gfc_free_ss): Remove forward declaration.
535 (set_delta, gfc_set_delta): Remove forward declaration.
536 Make non-static and rename the former to the later. Update uses.
538 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
540 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
541 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
542 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
543 of inline intrinsics' arguments.
545 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
547 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
548 dimension's ss and loop. Use them.
550 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
552 * trans-array.c (outermost_loop): New function.
553 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
554 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
556 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
558 * trans-array.c (constant_array_constructor_loop_size):
559 Handle multiple loops.
561 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
563 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
565 (gfc_trans_array_constructor): Handle multiple loops.
567 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
569 * trans.h (struct gfc_loopinfo): New field parent.
570 * trans-array.c (gfc_cleanup_loop): Free nested loops.
571 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
572 (gfc_trans_array_constructor): Update assertion.
573 (gfc_conv_loop_setup): Ditto.
575 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
577 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
578 Call recursively gfc_add_loop_ss_code for all the nested loops.
579 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
580 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
581 (set_loop_bounds): Call recursively for all the nested loops.
584 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
586 * trans.h (struct gfc_loopinfo): New fields nested and next.
587 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
588 ss has non-null nested_ss field.
590 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
592 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
594 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
596 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
597 Rename the former to the latter and loop over the parents.
598 (innermost_ss): New function.
599 (get_array_ref_dim_for_loop_dim): New function.
600 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
601 (set_loop_bounds): Use get_array_dim_for_loop_dim).
603 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
605 * trans.h (struct gfc_ss): New field nested_ss.
606 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
608 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
610 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
612 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
614 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
616 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
618 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
621 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
623 * trans.h (struct gfc_ss): New field parent.
624 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
626 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
629 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
631 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
632 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
633 Update reference to loop. Remove loop argument.
634 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
635 gfc_trans_create_temp_array.
636 * trans-expr.c (gfc_conv_procedure_call): Ditto.
637 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
638 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
639 Set loop before calling gfc_trans_create_temp_array.
641 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
643 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
644 Set total_dim to loop's rank. Replace usages of loop's rank.
646 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
648 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
649 Rename the former to the later. Get loop from ss.
650 Remove loop argument.
651 (gfc_add_loop_ss_code): Update call.
653 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
655 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
656 Remove loop argument.
657 (gfc_add_loop_ss_code): Update call.
659 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
661 * trans.h (struct gfc_ss): New field loop.
662 * trans-array.c (set_ss_loop): New function.
663 (gfc_add_ss_to_loop): Call set_ss_loop.
665 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
667 * trans.h (struct gfc_ss_info): New field refcount.
668 * trans-array.c (free_ss_info): Decrement refcount. Return early if
670 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
673 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
675 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
676 out of the containing loop.
678 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
680 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
681 Move specloop arrays clearing from the former to the latter.
683 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
685 * trans-array.c (set_loop_bounds): Separate the beginning of
686 gfc_conv_loop_setup into a function of its own.
687 (set_delta): Separate the end of gfc_conv_loop_setup into a function
689 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
690 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
691 pointer to the specloop field from the loop struct.
693 2011-11-03 Tobias Burnus <burnus@net-b.de>
696 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
698 2011-11-03 Tobias Burnus <burnus@net-b.de>
701 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
703 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
705 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
706 gfc_ss::where into gfc_ss_info.
707 * trans-array.c (gfc_add_loop_ss_code):
708 Update reference chains.
709 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
711 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
713 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
714 gfc_ss::useflags into gfc_ss_info.
715 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
716 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
717 Update reference chains.
718 * trans-expr.c (gfc_conv_procedure_call): Ditto.
719 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
721 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
723 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
724 gfc_ss::data::info into gfc_ss_info::data and remove empty union
726 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
727 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
728 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
729 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
730 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
731 add_array_offset, gfc_trans_preloop_setup,
732 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
733 gfc_conv_ss_startstride, gfc_could_be_alias,
734 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
735 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
736 Update reference chains and factor them where possible.
737 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
738 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
740 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
741 * trans-io.c (transfer_array_component): Ditto.
742 * trans-stmt.c (gfc_conv_elemental_dependencies,
743 gfc_trans_pointer_assign_need_temp): Ditto.
745 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
747 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
748 gfc_ss::data::temp into gfc_ss_info::data.
749 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
752 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
754 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
755 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
756 and rename subfield expr to value.
757 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
758 gfc_conv_expr_descriptor): Update reference chains.
759 * trans-const.c (gfc_conv_constant): Ditto.
760 * trans-expr.c (gfc_conv_expr): Ditto.
762 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
764 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
765 string_length from the former struct to the latter.
767 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
768 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
769 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
770 gfc_conv_expr_descriptor): Update references to string_length and
771 factor common reference chains where possible.
772 * trans-const.c (gfc_conv_constant): Ditto.
773 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
774 gfc_conv_expr): Ditto.
776 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
778 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
779 the former struct to the latter.
781 (gfc_get_array_ss, gfc_get_scalar_ss,
782 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
783 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
784 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
785 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
786 gfc_could_be_alias, gfc_conv_resolve_dependencies,
787 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
788 gfc_alloc_allocatable_for_assignment): Update references to expr and
789 factor common reference chains where possible.
790 * trans-const.c (gfc_conv_constant): Ditto.
791 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
792 gfc_conv_array_constructor_expr, gfc_conv_expr,
793 gfc_conv_expr_reference): Ditto.
794 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
795 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
796 gfc_add_intrinsic_ss_code): Ditto.
797 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
799 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
801 * trans.h (struct gfc_ss_info): New struct.
802 (gfc_get_ss_info): New macro.
803 (struct gfc_ss): Move type field to struct gfc_ss_info.
804 Add an info field of type gfc_ss_info.
805 * trans-array.c (free_ss_info): New function.
806 (gfc_free_ss): Call free_ss_info.
807 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
808 Allocate gfc_ss_info field.
809 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
810 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
811 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
812 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
813 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
814 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
815 gfc_walk_elemental_function_args): Update references to type.
816 * trans-const.c (gfc_conv_constant): Factor common reference chains
817 and update reference to type.
818 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
819 Update reference to type.
820 (gfc_conv_array_constructor_expr, gfc_conv_expr,
821 gfc_conv_expr_reference): Ditto. Factor common reference chains.
822 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
824 * trans-stmt.c (gfc_trans_where_assign): Ditto.
826 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
828 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
829 from the former struct to the latter.
830 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
831 Update field references.
832 * trans-expr.c (gfc_trans_subarray_assign): Update field references
833 and factor common reference chains.
834 * trans-io.c (transfer_array_component): Ditto.
836 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
838 * trans.h (struct gfc_array_info): Move dim and dimen fields...
839 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
840 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
842 (gfc_get_temp_ss): Initialize dim and dimen.
843 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
844 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
845 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
846 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
847 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
848 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
849 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
850 gfc_walk_array_ref): Update field references.
851 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
853 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
854 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
856 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
858 * trans.h (struct gfc_ss_info, struct gfc_array_info):
859 Rename the former to the latter.
860 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
861 get_array_ref_dim, gfc_trans_create_temp_array,
862 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
863 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
864 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
865 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
866 gfc_conv_expr_descriptor): Update all uses.
867 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
869 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
870 walk_inline_intrinsic_transpose): Ditto.
871 * trans-stmt.c (gfc_conv_elemental_dependencies,
872 gfc_trans_pointer_assign_need_temp): Ditto.
874 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
876 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
877 latter. Change argument type. Invert return value.
878 (gfc_conv_expr_descriptor): Update calls.
880 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
882 * trans-array.c (get_array_ref_dim): Change argument type and name.
883 Obtain previous argument from the new argument in the body.
884 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
886 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
888 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
889 Rename the former to the latter. Change type and name of argument.
890 Get previous argument from the new one.
891 (gfc_add_loop_ss_code): Update call.
893 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
895 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
897 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
898 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
899 gfc_trans_create_temp_array.
900 * trans-expr.c (gfc_conv_procedure_call): Ditto.
901 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
902 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
904 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
906 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
909 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
911 * trans-array.c (gfc_trans_array_bound_check,
912 trans_array_bound_check): Rename the former to the latter.
913 Replace descriptor argument with ss argument. Get descriptor from ss.
914 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
915 former to the latter. Update call to trans_array_bound_check.
916 Replace info argument with ss argument. Get info from ss.
917 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
918 (add_array_offset): Ditto
920 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
922 * trans-array.c (gfc_trans_constant_array_constructor,
923 trans_constant_array_constructor): Rename the former to the latter.
924 Don't set the rank of the temporary for the loop. Remove then unused
926 (gfc_trans_array_constructor): Update call.
928 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
930 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
931 marker, not after it.
933 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
935 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
937 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
939 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
940 array dimensions instead of loop dimensions.
942 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
944 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
946 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
948 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
950 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
952 * trans-array.c (get_array_ref_dim): Remove redundant condition.
954 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
956 * trans-array.c (gfc_trans_preloop_setup): Move common code...
957 (add_array_offset): ...into that new function.
959 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
961 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
962 of array's dimention. Check that it is indeed the same.
964 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
966 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
967 Special case outermost loop.
969 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
971 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
974 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
976 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
978 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
980 * trans-array.c (gfc_trans_preloop_setup): Move array reference
981 initialisation earlier. Factor subsequent array references.
983 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
985 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
987 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
990 * check.c (gfc_check_dshift): Update argument checking for BOZ.
991 Update checking SHIFT against BITSIZE of I or J.
992 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
994 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
996 * check.c (gfc_check_atan_2): Typo in comment.
997 (gfc_check_nearest): If 's' is constant, check that it is not 0.
998 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
999 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
1000 gfc_simplify_nearest): Remove dead code.
1002 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
1004 * simplify.c (simplify_transformation_to_array): Fix memory leak.
1006 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1009 * check.c (gfc_check_ishftc): Check args are constant before
1010 extracting the integer.
1012 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1015 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
1016 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
1017 that size is positive.
1019 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1022 * resolve.c (resolve_ref): Check return value of resolve_substring().
1024 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1026 * io.c (match_dt_format): Match a user-defined operator or a kind
1027 type prefixed string.
1029 2011-10-19 Janus Weil <janus@gcc.gnu.org>
1032 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
1033 * intrinsinc.texi (SIZEOF): Document it.
1034 (STORAGE_SIZE): Fix special characters. Fix line breaks.
1036 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1039 * trans.c (gfc_build_array_ref): If type is not an array, check that
1040 there is nothing to do, and do nothing.
1042 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1045 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
1046 in the deferred case.
1048 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1051 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
1052 Don't set already set array ref.
1054 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1056 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
1058 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1061 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
1063 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1066 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
1069 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
1070 the scalarization chain initialization.
1072 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1075 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
1076 coarray object reference.
1078 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1081 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
1082 if they are coarrays.
1084 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1086 * trans-array.h (gfc_walk_array_ref): New prototype.
1087 * trans-array.c (gfc_walk_array_ref): New function, containing
1088 all but the beginning of gfc_walk_variable_expr's code.
1089 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
1091 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1094 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
1095 ndim for the descriptor's rank.
1097 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1100 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
1101 from zero, and add then the relevant offset (either ndim or loop.dimen)
1102 depending on context.
1104 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1106 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
1108 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1110 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
1113 2011-10-18 Janus Weil <janus@gcc.gnu.org>
1116 * decl.c (verify_c_interop_param): Renamed to
1117 'gfc_verify_c_interop_param'. Add error message for polymorphic
1119 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
1120 polymorphic variables.
1121 (verify_bind_c_sym): Renamed 'verify_c_interop'.
1122 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
1123 * check.c (gfc_check_sizeof): Ditto.
1124 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
1125 * symbol.c (verify_bind_c_derived_type): Ditto.
1127 2011-10-15 Tom Tromey <tromey@redhat.com>
1128 Dodji Seketeli <dodji@redhat.com>
1130 * cpp.c (print_line, cb_define): Adjust to avoid using internals
1131 of struct line_map. Use the public API instead.
1133 2011-10-17 Janus Weil <janus@gcc.gnu.org>
1137 * primary.c (match_kind_param): Avoid segfault.
1139 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1141 * frontend-passes.c (current_ns): Make static.
1142 (create_var): Note parent of newly created namespace.
1143 (optimize_namespace): Don't wak sibling namespaces
1144 if they are EXEC_BLOCK because this is handled...
1145 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
1147 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1150 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
1151 (get_kind): Pass on 'is_iso_c' flag.
1152 (match_integer_constant,match_real_constant,match_logical_constant):
1153 Set 'ts.is_c_interop'.
1155 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1158 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
1161 2011-10-15 Tobias Burnus <burnus@net-b.de>
1163 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1164 Further Interoperability of Fortran with C): Update implementation
1165 status, change references from TR 29113 to TS 29113.
1166 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1167 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1168 * lang.opt (std=): Ditto.
1169 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1170 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1171 * libgfortran.h: Ditto.
1172 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1173 * decl.c (verify_c_interop_param): Ditto.
1175 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1178 * expr.c (gfc_check_vardef_context): Don't throw an error on
1179 non-pointer assignments involving an intent(in) pointer dummy.
1181 2011-10-14 Tobias Burnus <burnus@net-b.de>
1184 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1185 for dummy arguments with VALUE attribute.
1187 2011-10-11 Tobias Burnus <burnus@net-b.de>
1188 Janus Weil <janus@gcc.gnu.org>
1190 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1191 is now enabled by default.
1193 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1195 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1196 parallel arrays to hold standard builtin declarations, and replace
1197 it with a function based interface that can support creating
1198 builtins on the fly in the future. Change all uses, and poison
1199 the old names. Make sure 0 is not a legitimate builtin index.
1200 (fill_with_spaces): Ditto.
1201 (gfc_trans_string_copy): Ditto.
1202 (gfc_trans_zero_assign): Ditto.
1203 (gfc_build_memcpy_call): Ditto.
1204 (alloc_scalar_allocatable_for_assignment): Ditto.
1205 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1206 (duplicate_allocatable): Ditto.
1207 (gfc_alloc_allocatable_for_assignment): Ditto.
1208 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1209 (gfc_omp_clause_assign_op): Ditto.
1210 (gfc_trans_omp_atomic): Ditto.
1211 (gfc_trans_omp_do): Ditto.
1212 (gfc_trans_omp_task): Ditto.
1213 * trans-stmt.c (gfc_trans_stop): Ditto.
1214 (gfc_trans_sync): Ditto.
1215 (gfc_trans_allocate): Ditto.
1216 (gfc_trans_deallocate): Ditto.
1217 * trans.c (gfc_call_malloc): Ditto.
1218 (gfc_allocate_using_malloc): Ditto.
1219 (gfc_call_free): Ditto.
1220 (gfc_deallocate_with_status): Ditto.
1221 (gfc_deallocate_scalar_with_status): Ditto.
1222 * f95-lang.c (gfc_define_builtin): Ditto.
1223 (gfc_init_builtin_functions): Ditto.
1224 * trans-decl.c (create_main_function): Ditto.
1225 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1227 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1230 * frontend-passes (forall_level): New variable.
1231 (cfe_register_funcs): Don't register functions if we
1232 are within a forall loop.
1233 (optimize_namespace): Set forall_level to 0 before entry.
1234 (gfc_code_walker): Increase/decrease forall_level.
1236 2011-10-09 Tobias Burnus <burnus@net-b.de>
1239 * trans-common.c (translate_common): Fix -Walign-commons check.
1241 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1243 * interface.c (check_dummy_characteristics): Count dimensions starting
1244 from one in diagnostic.
1246 2011-10-09 Tobias Burnus <burnus@net-b.de>
1248 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1249 dependency on iso-c-binding.def and iso-fortran-env.def.
1250 * module.c (import_iso_c_binding_module): Add error when
1251 explicitly importing a nonstandard symbol; extend standard-
1253 * iso-c-binding.def: Add c_float128 and c_float128_complex
1254 integer parameters (for -std=gnu).
1255 * intrinsic.texi (ISO_C_Binding): Document them.
1256 * symbol.c (generate_isocbinding_symbol): Change macros
1257 to ignore GFC_STD_* data.
1258 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1259 nonstatic and renamed from "init_c_interop_kinds".
1260 (gfc_init_kinds): Don't call it
1261 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1262 * f95-lang.c (gfc_init_decl_processing): Call it.
1264 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1267 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1269 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1272 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1273 stride for pointer function results.
1275 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1277 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1279 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1281 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1283 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1285 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1286 Remove conditions on coarray.
1287 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1288 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1290 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1292 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1293 argument. Remove condition on coarray_last.
1294 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1295 (gfc_conv_expr_descriptor): Ditto.
1297 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1299 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1300 handling. Don't reset array ref's corank and codimensions' types
1301 in the full array ref case. Update loop upper limit.
1302 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1304 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1306 * trans.h (gfc_ss_info): Remove codimen field.
1307 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1308 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1309 (gfc_trans_constant_array_constructor): Update loop upper limit.
1310 (gfc_conv_ss_startstride): Don't set codimen field.
1311 Don't get descriptor's cobounds.
1312 (gfc_walk_variable_expr): Update dimension index.
1313 * trans-intrinsic.c (trans_this_image, trans_image_index,
1314 conv_intrinsic_cobound): Don't set codimen field
1316 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1318 * trans.h (gfc_loopinfo): Remove codimen field.
1319 * trans-array.c (gfc_set_vector_loop_bounds,
1320 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1322 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1324 (gfc_start_scalarized_body): Update loop lower limit.
1325 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1326 (gfc_conv_loop_setup): Remove unnecessary condition.
1327 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1329 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1331 * trans.h (gfc_ss): Remove data.temp.codimen field.
1332 * trans-array.c (gfc_conv_resolve_dependencies,
1333 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1335 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1337 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1338 associated dimen_type) in the full array ref case.
1340 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1342 * trans-intrinsic.c (walk_coarray): New function.
1343 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1344 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1347 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1349 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1350 cobounds evaluation.
1352 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1354 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1356 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1358 * trans-array.c (gfc_conv_section_startstride): Move code to
1359 evaluate_bound. Use evaluate_bound.
1360 (evaluate_bound): New function.
1362 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1364 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1365 also accept coarrays.
1367 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1369 * trans-array.c (gfc_conv_section_startstride): Factor common
1370 array ref references.
1372 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1374 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1375 loop.codimen as argument to gfc_get_array_type_bounds.
1377 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1379 * trans-array.h (struct gfc_se): New flag want_coarray.
1380 * trans-intrinsic.c (trans_this_image, trans_image_index,
1381 conv_intrinsic_cobound): Set want_coarray.
1382 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1383 earlier and without relying on the scalarizer.
1385 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1387 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1390 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1392 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1393 descriptor setup code.
1395 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1397 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1399 (resolve_array_ref): ... here.
1401 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1403 * check.c (is_coarray): Remove.
1404 (coarray_check): Use gfc_is_coarray.
1406 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1409 * class.c (gfc_build_class_symbol): Fix whitespace.
1410 * module.c (mio_symbol): Set 'class_ok' attribute.
1411 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1412 been built for class symbols.
1414 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1417 * interface.c (check_dummy_characteristics): Check the array shape.
1419 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1422 * interface.c (get_expr_storage_size): Check if 'length' component is
1425 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1428 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1432 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1435 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1437 * trans-types.c (gfc_type_for_size): Return wider type
1438 if no suitable narrower type has been found.
1439 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1440 returned type doesn't have expected TYPE_MODE.
1442 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1445 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1448 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1450 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1453 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1455 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1456 for PURE and ELEMENTAL attributes.
1457 (compare_actual_formal): Remove pureness check here.
1459 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1461 * check.c (gfc_check_c_sizeof): Remove redundant word.
1463 2011-09-20 Simon Baldwin <simonb@google.com>
1465 * module.c (gfc_dump_module): Omit timestamp from output.
1467 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1470 * symbol.c (gfc_use_derived): Fix coding style.
1472 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1475 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1478 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1480 2011-09-14 Tobias Burnus <burnus@net-b.de>
1484 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1485 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1486 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1487 if no explicit interface is known.
1488 (gfc_search_interface): Reject NULL without MOLD if it would
1491 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1494 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1497 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1500 * frontend-passes.c (dummy_expr_callback): New function.
1501 (convert_do_while): New function.
1502 (optimize_namespace): Call code walker to convert do while loops.
1504 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1508 * interface.c (check_dummy_characteristics): New function to check the
1509 characteristics of dummy arguments.
1510 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1512 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1514 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1515 superfluous initialisation of DIM field.
1516 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1517 (gfc_conv_expr_descriptor): Ditto.
1518 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1520 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1522 * trans-array.h (gfc_get_scalar_ss): New prototype.
1523 * trans-array.c (gfc_get_scalar_ss): New function.
1524 (gfc_walk_variable_expr, gfc_walk_op_expr,
1525 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1526 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1527 (gfc_trans_assignment_1): Ditto.
1528 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1529 gfc_trans_where_3): Ditto.
1531 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1533 * trans-array.h (gfc_get_temp_ss): New prototype.
1534 * trans-array.c (gfc_get_temp_ss): New function.
1535 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1536 (gfc_conv_expr_descriptor): Ditto.
1537 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1539 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1541 * trans-array.h (gfc_get_array_ss): New prototype.
1542 * trans-array.c (gfc_get_array_ss): New function.
1543 (gfc_walk_variable_expr, gfc_walk_function_expr,
1544 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1545 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1546 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1547 gfc_walk_intrinsic_libfunc): Ditto.
1548 * trans-io.c (transfer_array_component): Ditto.
1550 2011-09-08 Tobias Burnus <burnus@net-b.de>
1553 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1554 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1555 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1556 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1557 lock_unlock_statement, sync_statement, gfc_match_allocate,
1558 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1559 (gfc_match_do): Match DO CONCURRENT.
1560 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1561 match_forall_iterator, match_forall_header, match_simple_forall,
1562 gfc_match_forall): Move up in the file.
1563 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1564 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1565 * resolve.c (do_concurrent_flag): New global variable.
1566 (resolve_function, pure_subroutine, resolve_branch,
1567 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1569 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1570 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1571 (gfc_trans_forall_1): Handle do concurrent.
1572 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1573 * trans.c (trans_code): Call it.
1574 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1576 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1579 * primary.c (gfc_match_structure_constructor): Handle parsing of
1580 procedure pointers components in structure constructors.
1581 * resolve.c (resolve_structure_cons): Check interface of procedure
1582 pointer components. Changed wording of some error messages.
1584 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1587 * trans-types.c (gfc_sym_type): Check for proc_name.
1589 2011-08-30 Tobias Burnus <burnus@net-b.de>
1592 * trans-common.c (build_common_decl): Warn if named common
1593 block's size is not everywhere the same.
1595 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1598 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1600 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1603 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1604 allocatable function results.
1606 2011-08-29 Tobias Burnus <burnus@net-b.de>
1608 * trans-decl.c (generate_coarray_sym_init): Use
1609 GFC_CAF_COARRAY_STATIC for static coarrays.
1611 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1613 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1614 (indirectly) calling linemap_add.
1616 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1618 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1620 * symbol.c (check_conflict): Allow threadprivate attribute with
1621 FL_PROCEDURE if proc_pointer.
1623 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1626 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1627 (free_expr0): Remove redundant NULL shape check.
1628 * resolve.c (check_host_association): Ditto.
1629 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1631 * trans-io.c (transfer_array_component): Ditto.
1633 2011-08-25 Tobias Burnus <burnus@net-b.de>
1635 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1636 * trans-decl.c (gfc_build_qualified_array,
1637 create_function_arglist): Handle assumed-shape arrays.
1638 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1639 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1640 add "caf_token" to assumed-shape descriptors, new akind argument.
1641 (gfc_get_array_type_bounds): Pass akind.
1642 * trans.h (lang_decl): New elements caf_offset and token.
1643 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1645 2011-08-25 Tobias Burnus <burnus@net-b.de>
1647 * trans-array.c (structure_alloc_comps): Fix for allocatable
1648 scalar coarray components.
1649 * trans-expr.c (gfc_conv_component_ref): Ditto.
1650 * trans-type.c (gfc_get_derived_type): Ditto.
1652 2011-08-24 Tobias Burnus <burnus@net-b.de>
1655 * expr.c (check_init_expr): Return when an error occured.
1657 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1659 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1661 2011-08-23 Tobias Burnus <burnus@net-b.de>
1664 * symbol.c (gfc_add_type): Better diagnostic if redefining
1665 use-associated symbol.
1666 * module.c (gfc_use_module): Use module name as locus.
1668 2011-08-22 Gabriel Charette <gchare@google.com>
1670 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1671 defined in cpp_define_builtins.
1673 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1676 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1677 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1678 (free_expr0): Re-use gfc_free_shape.
1679 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1680 * trans-io.c (transfer_array_component): Ditto.
1681 * resolve.c (check_host_association): Ditto.
1682 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1683 after updating the expression. Recalculate shape and rank.
1684 (resolve_where_shape): Re-use gfc_clear_shape.
1685 * array.c (gfc_array_ref_shape): Ditto.
1687 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1690 * expr.c (gfc_check_assign): Check for type conversions when the
1691 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1692 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1693 for REAL does not change the value of the constant.
1695 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1698 * resolve.c (resolve_array_ref): Don't calculate upper bound
1699 if the stride is zero.
1701 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1704 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1705 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1707 * frontend-passes.c (optimize_comparison): Ditto.
1708 * interface.c (gfc_check_typebound_override): Ditto.
1710 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1713 * parse.c (parse_where): Undo changes after emitting an error.
1715 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1718 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1719 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1720 lhs needs reallocation.
1721 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1722 code is NULL, emit a barrier if workshare emitted no code at all
1723 and NOWAIT clause isn't present.
1725 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1728 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1729 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1730 ST_END_ASSOCIATE as valid branch target.
1731 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1732 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1733 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1734 EXEC_END_NESTED_BLOCK.
1735 (resolve_branch): Ditto.
1736 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1737 * st.c (gfc_free_statement): Ditto.
1738 * trans.c (trans_code): Ditto.
1740 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1743 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1744 we are parsing a derived type definition.
1746 2011-08-18 Tobias Burnus <burnus@net-b.de>
1749 * parse.c (parse_derived): Add lock_type
1750 checks, improve coarray_comp handling.
1751 * resolve.c (resolve_allocate_expr,
1752 resolve_lock_unlock, resolve_symbol): Fix lock_type
1755 2011-08-17 Tobias Burnus <burnus@net-b.de>
1758 * trans-decl.c (generate_local_decl): Warn about
1759 unused explicitly imported module variables/parameters.
1761 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1764 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1765 in COMMON variables.
1767 2011-08-16 Tobias Burnus <burnus@net-b.de>
1768 Dominique Dhumieres <dominiq@lps.ens.fr>
1771 * resolve.c (resolve_symbol): Fix stupid typo.
1773 2011-08-15 Tobias Burnus <burnus@net-b.de>
1775 * resolve.c (resolve_symbol): Fix coarray result-var check.
1777 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1779 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1781 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1784 * decl.c (check_function_name): New function, separated off from
1785 'variable_decl' and slightly extended.
1786 (variable_decl,attr_decl1): Call it.
1788 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1790 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1792 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1793 Thomas Koenig <tkoenig@gcc.gnu.org>
1796 * dependency.c (are_identical_variables): For dummy arguments only
1797 check for equal names, not equal symbols.
1798 * interface.c (gfc_check_typebound_override): Add checking for rank
1799 and character length.
1801 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1804 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1806 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1807 Renamed the former to the latter and made static.
1808 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1809 commutativity of multiplication.
1810 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1811 made static and removed argument 'def'.
1812 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1813 * gfortran.h (gfc_check_typebound_override): New prototype.
1814 * interface.c (gfc_check_typebound_override): Moved here from ...
1815 * resolve.c (check_typebound_override): ... here (and renamed).
1816 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1818 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1821 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1823 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1826 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1829 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1830 * target-memory.h (gfc_target_interpret_expr): Add boolean
1831 argument wether to convert wide characters.
1832 * target-memory.c (gfc_target_expr_size): Also return length
1833 of characters for non-constant expressions if these can be
1834 determined from the cl.
1835 (interpret_array): Add argument for gfc_target_interpret_expr.
1836 (gfc_interpret_derived): Likewise.
1837 (gfc_target_interpret_expr): Likewise.
1838 * check.c: Include target-memory.h.
1839 (gfc_calculate_transfer_sizes): New function.
1840 (gfc_check_transfer): When -Wsurprising is in force, calculate
1841 sizes and warn if result is larger than size (check moved from
1842 gfc_simplify_transfer).
1843 * simplify.c (gfc_simplify_transfer): Use
1844 gfc_calculate_transfer_sizes. Remove warning.
1846 2011-08-04 Richard Guenther <rguenther@suse.de>
1849 * trans-array.c (add_to_offset): New function.
1850 (gfc_conv_array_ref): Build the array index expression in optimally
1852 (gfc_walk_variable_expr): Adjust for the backward walk.
1854 2011-08-02 Daniel Kraft <d@domob.eu>
1857 * trans-array.c (gfc_trans_auto_array_allocation): Change
1858 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1860 2011-08-02 Tobias Burnus <burnus@net-b.de>
1862 * trans-array.c (gfc_array_allocate): Pass token to
1863 gfc_allocate_allocatable for -fcoarray=lib.
1864 * trans-stmt.c (gfc_trans_allocate): Update
1865 gfc_allocate_allocatable call.
1866 * trans.h (gfc_allocate_allocatable): Update prototype.
1867 (gfc_allocate_using_lib): Remove.
1868 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1869 (gfc_allocate_allocatable): Ditto.
1871 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1874 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1875 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1876 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1877 (gfc_match_omp_clauses): Handle parsing final and mergeable
1879 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1880 (gfc_match_omp_taskyield): New function.
1881 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1882 Cray pointers in clauses other than REDUCTION.
1883 (gfc_match_omp_atomic): Match optional
1884 read/write/update/capture keywords after !$omp atomic.
1885 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1886 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1887 print final and mergeable clauses.
1888 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1889 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1891 (gfc_trans_omp_taskyield): New function.
1892 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1893 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1894 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1895 (gfc_omp_predetermined_sharing): Adjust comment.
1896 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1898 (gfc_omp_clauses): Add final_expr and mergeable fields.
1899 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1900 (gfc_omp_atomic_op): New enum typedef.
1901 (struct gfc_code): Add ext.omp_atomic.
1902 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1903 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1904 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1906 * st.c (gfc_free_statement): Likewise.
1907 * match.h (gfc_match_omp_taskyield): New prototype.
1908 * parse.c (decode_omp_directive): Handle taskyield directive.
1909 Handle !$omp end atomic.
1910 (case_executable): Add ST_OMP_TASKYIELD case.
1911 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1912 (parse_omp_atomic): Return gfc_statement instead of void.
1913 For !$omp atomic capture parse two assignments instead of
1914 just one and require !$omp end atomic afterwards, for
1915 other !$omp atomic forms just allow !$omp end atomic at the
1917 (parse_omp_structured_block, parse_executable): Adjust
1918 parse_omp_atomic callers.
1920 2011-08-02 Tobias Burnus <burnus@net-b.de>
1922 * intrinsic.c (OMP_LIB): Updated openmp_version's
1924 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1925 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1926 remove deleted omp_integer_kind and omp_logical_kind constants.
1928 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1931 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1932 only call 'resolve_fl_derived0'.
1933 (resolve_typebound_procedures): Resolve typebound procedures of
1935 (resolve_fl_derived0): New function, which does a part of the work
1936 for 'resolve_fl_derived'.
1937 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1940 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1943 * expr.c (gfc_simplify_expr): If end of a string is less
1944 than zero, set it to zero.
1946 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1949 * frontend-passes.c (optimize_minmaxloc): New function.
1950 (optimize_expr): Call it.
1952 2011-07-27 Tobias Burnus <burnus@net-b.de>
1955 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1956 component types are marked as nonrestricted.
1958 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1961 * trans.c (gfc_allocate_using_malloc): Change function signature.
1962 Return nothing. New parameter "pointer". Eliminate temorary variables.
1963 (gfc_allocate_using_lib): Ditto.
1964 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1965 and gfc_allocate_using_malloc. Do not free and then reallocate a
1966 variable that is already allocated.
1967 (gfc_likely): New function. Basedon gfc_unlikely.
1968 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1969 Instructions to modify the array descriptor are stored in this block
1970 while other instructions continue to be stored in "pblock".
1971 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1972 descriptor_block so that the array descriptor is only updated if
1973 the array was allocated successfully.
1974 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1975 * trans.h (gfc_allocate_allocatable): Change function signature.
1976 Function now returns void.
1977 (gfc_allocate_using_lib): Ditto, and new function parameter.
1978 (gfc_allocate_using_malloc): Ditto.
1979 * trans-openmp.c (gfc_omp_clause_default_ctor,
1980 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1981 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1982 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1983 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1985 2011-07-26 Tobias Burnus <burnus@net-b.de>
1987 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1988 (gfc_conv_descriptor_token): New function.
1989 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1990 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1991 with -fcoarray=lib, append "void *token" to the array descriptor.
1992 (gfc_array_descriptor_base_caf): New static variable.
1993 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1994 when passing a descriptor coarray to a nondescriptor dummy.
1996 2011-07-23 Tobias Burnus <burnus@net-b.de>
1998 * resolve.c (resolve_symbol): Fix coarray var decl check.
2000 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
2002 * trans.c (gfc_allocate_with_status): Split into two functions
2003 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
2004 (gfc_allocate_using_malloc): The status parameter is now the
2005 actual status rather than a pointer. Code cleanup.
2006 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
2007 errlen. Pass these to the coarray lib.
2008 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
2009 gfc_allocate_allocatable.
2010 (gfc_omp_clause_copy_ctor): Ditto.
2011 (gfc_trans_omp_array_reduction): Ditto.
2012 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
2013 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
2014 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
2015 functions. Move error checking outside the if (!gfc_array_allocate)
2016 block so that it also affects trees produced by gfc_array_allocate.
2017 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
2018 and errlen. Replace parameter pstat by status. Code cleanup. Update
2019 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
2020 * trans-array.h (gfc_array_allocate): Update signature of
2023 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2025 * gfortran.texi: Remove a duplicate word.
2027 2011-07-21 Tobias Burnus <burnus@net-b.de>
2029 * check.c (gfc_check_present): Allow coarrays.
2030 * trans-array.c (gfc_conv_array_ref): Avoid casting
2031 when a pointer is wanted.
2032 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
2033 handle hidden token and offset arguments for nondescriptor
2035 * trans-expr.c (get_tree_for_caf_expr): New function.
2036 (gfc_conv_procedure_call): For -fcoarray=lib pass the
2037 token and offset for nondescriptor coarray dummies.
2038 * trans.h (lang_type): Add caf_offset tree.
2039 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
2041 2011-07-19 Tobias Burnus <burnus@net-b.de>
2043 * expr.c (gfc_is_coarray): New function.
2044 * gfortran.h (gfc_is_coarray): New prototype.
2045 * interface.c (compare_parameter): Use it.
2047 2011-07-19 Richard Guenther <rguenther@suse.de>
2049 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
2050 (gfc_trans_string_copy): Likewise.
2051 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
2052 * trans-types.c (gfc_get_array_descr_info): Likewise.
2053 * trans.c (gfc_build_array_ref): Likewise.
2055 2011-07-19 Janus Weil <janus@gcc.gnu.org>
2058 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
2060 2011-07-18 Tobias Burnus <burnus@net-b.de>
2062 * trans-decl.c (gfc_build_qualified_array): Make coarray's
2063 token TYPE_QUAL_RESTRICT.
2065 2011-07-18 Tobias Burnus <burnus@net-b.de>
2067 * resolve.c (resolve_transfer): Mention defined I/O
2068 in the diagnostic for alloc_comp/pointer_comp.
2070 2011-07-17 Tobias Burnus <burnus@net-b.de>
2073 * module.c (check_for_ambiguous): Check whether the name is matches
2074 the current program unit.
2076 2011-07-17 Tobias Burnus <burnus@net-b.de>
2079 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
2082 2011-07-16 Tobias Burnus <burnus@net-b.de>
2084 * expr.c (gfc_ref_this_image): New function.
2085 (gfc_is_coindexed): Use it.
2086 * gfortran.h (gfc_ref_this_image): New prototype.
2087 * resolve.c (resolve_deallocate_expr,
2088 resolve_allocate_expr): Support alloc scalar coarrays.
2089 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
2090 gfc_conv_descriptor_cosize, gfc_array_allocate,
2091 gfc_trans_deferred_array): Ditto.
2092 * trans-expr.c (gfc_conv_variable) Ditto.:
2093 * trans-stmt.c (gfc_trans_deallocate): Ditto.
2094 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
2095 gfc_get_array_descr_info): Ditto.
2096 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2098 2011-07-11 Jakub Jelinek <jakub@redhat.com>
2101 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
2102 inner_size to gfc_index_one_node instead of integer_one_node.
2104 2011-07-10 Tobias Burnus <burnus@net-b.de>
2107 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
2109 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
2112 * expr.c (gfc_get_corank): Change return value to int.
2113 * gfortran.h (gfc_get_corank): Update function prototype.
2115 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
2118 * resolve.c (resolve_symbol): Force resolution of function result's
2119 array specification.
2121 2011-07-07 Tobias Burnus <burnus@net-b.de>
2123 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
2124 with NULL arguments for (new) stat=/errmsg= arguments.
2126 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
2128 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
2129 allocatable. Rename function gfc_allocate_array_with_status to
2130 gfc_allocate_allocatable_with_status. Update function call for
2131 gfc_allocate_with_status.
2132 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
2133 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
2134 * trans-stmt.c (gfc_trans_allocate): Update function call for
2135 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
2136 to gfc_allocate_allocatable_with_status.
2137 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
2138 so it uses the library for memory allocation when -fcoarray=lib.
2139 (gfc_allocate_allocatable_with_status): Renamed from
2140 gfc_allocate_array_with_status.
2141 (gfc_allocate_allocatable_with_status): Update function call for
2142 gfc_allocate_with_status.
2143 * trans.h (gfc_coarray_type): New enum.
2144 (gfc_allocate_with_status): Update prototype.
2145 (gfc_allocate_allocatable_with_status): Renamed from
2146 gfc_allocate_array_with_status.
2147 * trans-decl.c (generate_coarray_sym_init): Use the new constant
2148 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
2150 2011-07-06 Richard Guenther <rguenther@suse.de>
2152 * f95-lang.c (gfc_init_decl_processing):
2153 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2155 2011-07-04 Jakub Jelinek <jakub@redhat.com>
2158 * gfortranspec.c (lang_specific_driver): Ignore options with
2159 CL_ERR_MISSING_ARG errors.
2161 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2164 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2166 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2169 * gfortran.h (gfc_constructor): Add repeat field.
2170 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2171 * array.c (current_expand): Add repeat field.
2172 (expand_constructor): Copy repeat.
2173 * constructor.c (node_free, node_copy, gfc_constructor_get,
2174 gfc_constructor_lookup): Handle repeat field.
2175 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2176 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2177 (gfc_assign_data_value_range): Removed.
2178 * constructor.h (gfc_constructor_advance): Removed.
2179 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2180 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2181 also handle overwriting a range with a single entry.
2182 (gfc_assign_data_value_range): Removed.
2183 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2184 call. Use gfc_assign_data_value instead of
2185 gfc_assign_data_value_expr.
2187 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2190 * trans-array.c (structure_alloc_comps): Make sure sub-components
2191 and extended types are correctly deallocated.
2193 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2195 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2196 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2197 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2199 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2202 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2203 symbols SAVE_IMPLICIT.
2205 2011-06-20 Tobias Burnus <burnus@net-b.de>
2208 * gfortran.h (gfc_check_vardef_context): Update prototype.
2209 (iso_fortran_env_symbol): Handle derived types.
2210 (symbol_attribute): Add lock_comp.
2211 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2212 * interface.c (compare_parameter, gfc_procedure_use): Handle
2214 (compare_actual_formal): Update
2215 gfc_check_vardef_context call.
2216 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2217 * intrinsic.c (check_arglist): Ditto.
2218 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2219 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2220 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2221 * module.c (mio_symbol_attribute): Handle lock_comp.
2222 (create_derived_type): New function.
2223 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2224 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2225 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2226 checks for LOCK_TYPE.
2227 (gfc_resolve_iterator, resolve_deallocate_expr,
2228 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2229 gfc_check_vardef_context call.
2230 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2231 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2232 * trans.c (trans_code): Handle LOCK and UNLOCK.
2234 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2237 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2240 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2243 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2244 make sure the vtab is present.
2246 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2249 * interface.c (gfc_extend_assign): Propagate the locus from the
2250 assignment to the type-bound procedure call.
2252 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2255 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2256 for use-associated CLASS components.
2257 * parse.c (parse_derived): Check for 'class_ok' attribute.
2258 * resolve.c (resolve_fl_derived): Ditto.
2260 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2262 * frontend-passes.c (remove_trim): New function.
2263 (optimize_assignment): Use it.
2264 (optimize_comparison): Likewise. Return correct status
2265 for previous change.
2267 2011-06-12 Tobias Burnus
2270 * trans-expr.c (gfc_trans_assignment_1): Tell
2271 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2272 with allocatable components.
2273 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2275 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2277 * frontend-passes.c (optimize_assignment): Follow chains
2278 of concatenation operators to the end for removing trailing
2279 TRIMS for assignments.
2281 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2283 * trans-decl.c (gfc_build_builtin_function_decls):
2284 Updated declaration of caf_sync_all and caf_sync_images.
2285 * trans-stmt.c (gfc_trans_sync): Function
2286 can now handle a "stat" variable that has an integer type
2287 different from integer_type_node.
2289 2011-06-09 Richard Guenther <rguenther@suse.de>
2291 * trans.c (gfc_allocate_array_with_status): Mark error path
2294 2011-06-08 Tobias Burnus <burnus@net-b.de>
2297 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2298 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2299 (gfc_code): Add expr4.
2300 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2301 * match.c (gfc_match_lock, gfc_match_unlock,
2302 lock_unlock_statement): New functions.
2303 (sync_statement): Bug fix, avoiding double freeing.
2304 (gfc_match_if): Handle LOCK/UNLOCK statement.
2305 * parse.c (decode_statement, next_statement,
2306 gfc_ascii_statement): Ditto.
2307 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2308 * resolve.c (resolve_lock_unlock): New function.
2309 (resolve_code): Call it.
2310 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2312 2011-06-07 Richard Guenther <rguenther@suse.de>
2314 * f95-lang.c (gfc_init_decl_processing): Do not set
2315 size_type_node or call set_sizetype.
2317 2011-06-05 Tobias Burnus <burnus@net-b.de>
2320 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2323 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2324 Thomas Koenig <tkoenig@gcc.gnu.org>
2326 * dump-parse-tree.c (show_symbol): Don't dump namespace
2327 for ENTRY to avoid infinite recursion.
2329 2011-06-02 Asher Langton <langton2@llnl.gov>
2332 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2333 pointees as AS_EXPLICIT.
2335 2011-06-02 Asher Langton <langton2@llnl.gov>
2338 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2340 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2343 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2344 procedure statement.
2345 * parse.c ( decode_statement): Deal with whitespace around :: in
2348 2011-05-31 Tobias Burnus <burnus@net-b.de>
2351 * intrinsic.c (klass): Add CLASS_ATOMIC.
2352 (add_subroutines): Add atomic_ref/atomic_define.
2353 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2354 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2355 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2356 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2357 and GFC_ISYM_ATOMIC_REF.
2358 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2359 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2361 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2362 gfc_check_atomic_ref): New functions.
2363 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2364 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2365 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2366 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2368 (conv_intrinsic_move_alloc) Renamed from
2369 gfc_conv_intrinsic_move_alloc - and made static.
2370 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2371 (gfc_conv_intrinsic_subroutine) Add prototype.
2372 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2373 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2375 (gfc_init_kinds): Set them.
2377 2011-05-31 Tobias Burnus <burnus@net-b.de>
2380 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2381 cobounds of assumed-shape arrays.
2383 2011-05-31 Tobias Burnus <burnus@net-b.de>
2386 * resolve.c (resolve_fl_variable): Handle static coarrays
2387 with non-constant cobounds.
2389 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2392 * module.c (mio_component_ref): Handle components of extended types.
2393 * symbol.c (gfc_find_component): Return is sym is NULL.
2395 2011-05-29 Tobias Burnus <burnus@net-b.de>
2398 * interface.c (compare_parameter): Add check for passing coarray
2399 to allocatable noncoarray dummy.
2401 2011-05-29 Tobias Burnus <burnus@net-b.de>
2402 Richard Guenther <rguenther@suse.de>
2405 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2406 the type's TREE_TYPE.
2407 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2408 * trans.c (gfc_build_array_ref): Ditto.
2410 2011-05-27 Tobias Burnus <burnus@net-b.de>
2413 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2414 * match.c (gfc_match_nullify): Ditto.
2415 * resolve.c (resolve_deallocate_expr): Ditto.
2416 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2419 2011-05-27 Tobias Burnus <burnus@net-b.de>
2422 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2423 * intrinsic.c (add_functions): Add rank intrinsic.
2424 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2425 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2426 * simplify.c (gfc_simplify_rank): New function.
2427 * intrinsic.texi (RANK): Add description for rank intrinsic.
2428 * check.c (gfc_check_rank): New function.
2430 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2431 Thomas Koenig <tkoenig@gcc.gnu.org>
2434 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2435 changed to GFC_ENABLE_REVERSE.
2436 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2437 to GFC_INHIBIT_REVERSE.
2438 * gfortran.h: Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2439 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2440 * dependency.c (gfc_dep_resolver): Change names for elements of
2441 gfc_reverse as necessary. Change the logic so that forward
2442 dependences are remembered as well as backward ones. When both
2443 have appeared, force a temporary.
2445 2011-05-26 Tobias Burnus <burnus@net-b.de>
2448 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2449 * trans-decl.c (has_coarray_vars, caf_init_block,
2450 gfor_fndecl_caf_register): New file-global variables.
2451 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2452 (gfc_build_qualified_array): Generate coarray token variable.
2453 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2454 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2455 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2457 (generate_local_decl): Check for local coarrays.
2458 (create_main_function): SYNC ALL before calling MAIN.
2459 (generate_coarray_sym_init): Register static coarray.
2460 (generate_coarray_init): Generate CAF registering constructor
2462 (gfc_generate_function_code): Call it, if needed, do not create
2464 (gfc_generate_module_vars, gfc_process_block_locals): Call
2465 generate_coarray_init.
2466 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2468 * trans.h (gfor_fndecl_caf_register): New variable.
2469 (lang_type): New element caf_token.
2470 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2472 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2474 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2475 (gfortran$(exeext)): Use libcommon-target.a.
2477 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2479 * frontend-passes.c (cfe_register_funcs): Also register
2480 character functions if their charlens are known and constant.
2481 Also register allocatable functions.
2483 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2486 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2487 selector is ALLOCATABLE.
2489 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2492 * module.c (write_dt_extensions): Do not write extended types which
2493 are local to a subroutine.
2495 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2497 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2499 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2501 * gfortran.texi (set_fpe): Update documentation.
2502 * invoke.texi (-ffpe-trap): Likewise.
2503 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2504 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2505 precision an alias for it.
2507 2011-05-19 Tobias Burnus <burnus@net-b.de>
2510 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2511 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2513 * trans.c (gfc_build_array_ref): Return original type not variant
2514 copy for scalar coarrays.
2515 * trans-array.c (gfc_conv_array_ref): Ditto.
2517 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2520 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2521 argument to avoid memory leaks.
2523 2011-05-16 Tobias Burnus <burnus@net-b.de>
2525 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2526 (Fortran 2008 status): Multi-image support for coarrays.
2527 (TR 19113 status): New section.
2529 2011-05-15 Tobias Burnus <burnus@net-b.de>
2532 actual argument is not an array; rank mismatch is diagnosted later.
2533 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2535 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2537 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2540 * trans-types.c: Include "tm.h".
2541 [0] (c_size_t_size): Remove.
2543 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2546 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2547 is now the default, the library defaults to backtracing disabled.
2549 2011-05-14 Tobias Burnus <burnus@net-b.de>
2551 * lang.opt (fdump-core): Re-add as ignored option
2552 for backward compatibility.
2554 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2557 * gfortran.texi: Update mixed-language programming section
2558 reflecting the removal of the fdump-core option, and that
2559 -fbacktrace is now enabled by default.
2561 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2564 * frontend-passes.c (cfe_register_funcs): Also register functions
2565 for potential elimination if the rank is > 0, the shape is unknown
2566 and reallocate on assignment is active.
2567 (create_var): For rank > 0 functions with unknown shape, create
2568 an allocatable temporary.
2570 2011-05-14 Tobias Burnus <burnus@net-b.de>
2573 * interface.c (compare_parameter): Skip diagnostic if
2574 actual argument is not an array; rank mismatch is diagnosted later.
2576 2011-05-14 Tobias Burnus <burnus@net-b.de>
2578 * options.c (gfc_init_options, gfc_post_options): Enable
2579 -fstack-arrays by default if -Ofast is used.
2580 * invoke.texi (-fstack-arrays): Document this.
2582 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2585 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2586 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2587 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2588 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2589 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2591 * lang.opt: Remove -fdump-core.
2592 * options.c (gfc_init_options): Make backtrace default to enabled,
2594 (gfc_handle_option): Remove OPT_fdump-core.
2595 * trans-decl.c: Pass a 0 to preserve ABI.
2597 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2599 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2601 2011-05-13 Tobias Burnus <burnus@net-b.de>
2604 * io.c (resolve_tag_format, resolve_tag): Make sure
2605 that the string is of default kind.
2606 (gfc_resolve_inquire): Also resolve decimal tag.
2608 2011-05-12 Tobias Burnus <burnus@net-b.de>
2611 * resolve.c (resolve_intrinsic): Don't resolve module
2612 intrinsics multiple times.
2614 2011-05-11 Tobias Burnus <burnus@net-b.de>
2617 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2618 instead of e->symtree->n.sym, if available.
2620 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2622 * f95-lang.c (global_bindings_p): Return bool and simplify.
2624 2011-05-07 Tobias Burnus <burnus@net-b.de>
2628 * trans.h: Move gfc_init_coarray_decl prototype ...
2629 * gfortran.h: ... to here.
2630 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2631 (gfc_parse_file): Update translate_all_program_units call.
2632 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2633 new argument whether DECL_EXTERNAL should be used.
2634 (create_main_function): Update gfc_init_coarray_decl call.
2635 * trans-intrinsic.c (trans_this_image, trans_image_index,
2636 conv_intrinsic_cobound): Ditto.
2638 2011-05-06 Tobias Burnus <burnus@net-b.de>
2641 * trans-array.c (gfc_walk_variable_expr): Continue walking
2642 for scalar coarrays.
2643 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2644 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2645 (trans_this_image): Fix algorithm.
2646 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2647 gfc_sym_type): Handle scalar coarrays.
2649 2011-05-06 Tobias Burnus <burnus@net-b.de>
2653 * lang.opt (std=f2008tr): New.
2654 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2655 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2656 procedures for -std=f2008tr/gnu/legacy.
2657 (gfc_match_import): Set sym to NULL.
2658 * options.c (set_default_std_flags,gfc_handle_option): Handle
2660 * invoke.texi (-std=): Document -std=f2008tr.
2662 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2664 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2665 * trans-io.c (add_case): Likewise.
2666 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2667 (gfc_trans_character_select): Likewise.
2669 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2671 * trans-decl.c (trans_function_start): Do not set
2672 dont_save_pending_sizes_p.
2674 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2676 * trans.h (gfc_chainon_list): Delete.
2677 * trans.c (gfc_chainon_list): Delete.
2679 2011-05-04 Tobias Burnus <burnus@net-b.de>
2682 * invoke.texi (fno-protect-parens): Document
2683 that -Ofast implies -fno-protect-parens.
2684 * options.c (gfc_init_options, gfc_post_options):
2685 Make -Ofast imply -fno-protect-parens.
2687 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2689 * trans-decl.c (build_library_function_decl_1): Call
2690 build_function_type_vec. Adjust argument list building accordingly.
2691 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2692 * trans-types.c (gfc_get_function_type): Likewise.
2694 2011-05-04 Richard Guenther <rguenther@suse.de>
2696 * trans-array.c (gfc_trans_array_constructor_value): Use
2697 size_int for bounds of range types.
2698 (gfc_trans_array_constructor_value): Use size_type_node
2699 for memcpy argument.
2700 * trans-common.c (build_field): Use gfc_charlen_type_node
2702 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2703 as type to build_int_cst.
2704 * trans-const.c (gfc_build_string_const): Use size_int
2705 for bounds of range types.
2706 (gfc_build_wide_string_const): Likewise.
2707 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2709 (gfc_trans_character_select): Likewise.
2710 (gfc_trans_character_select): Do not pass NULL
2711 as type to build_int_cst.
2712 (gfc_trans_character_select): Use size_int for bounds of range types.
2713 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2714 (add_case): Do not pass NULL as type to build_int_cst.
2715 (transfer_expr): Likewise.
2716 (transfer_array_desc): Likewise.
2717 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2719 (gfc_trans_assign_aux_var): Likewise.
2720 (create_main_function): Use size_int for bounds of range types.
2721 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2722 NULL as type to build_int_cst.
2723 (gfc_conv_intrinsic_spacing): Likewise.
2724 (gfc_conv_intrinsic_rrspacing): Likewise.
2725 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2727 2011-05-04 Richard Guenther <rguenther@suse.de>
2729 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2730 argument to int_const_binop.
2732 2011-05-03 Tobias Burnus <burnus@net-b.de>
2735 * trans-intrinsic.c (trans_this_image): Implement version with
2737 (conv_intrinsic_cobound): Simplify code.
2738 (gfc_conv_intrinsic_function): Call trans_this_image for
2739 this_image(coarray) except for -fcoarray=single.
2741 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2744 * gfortran.texi: Document the 'Q' exponent-letter extension.
2745 * invoke.texi: Document -Wreal-q-constant.
2746 * lang.opt: Add -Wreal-q-constant option.
2747 * gfortran.h: Add warn_real_q_constant to option struct.
2748 * primary.c (match_real_constant): Use it. Accept 'Q' as
2749 exponent-letter for REAL(16) real-literal-constant with a
2750 fallback to REAL(10) or error if REAL(10) is not available.
2751 * options.c (gfc_init_options, set_Wall) Set it.
2752 (gfc_handle_option): Handle new option.
2754 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2756 * dump-prase-tree.c (show_code_node): Set the current
2757 namespace to the BLOCK before displaying it; restore
2760 2011-04-30 Tobias Burnus <burnus@net-b.de>
2763 * decl.c (gfc_match_import): Don't try to find the
2764 symbol if already found.
2766 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2769 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2770 offset so that the lbounds are one.
2771 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2773 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2776 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2777 automatic reallocation when the lhs is a target.
2780 * trans-expr.c (fcncall_realloc_result): Make sure that the
2781 result dtype field is set before the function call.
2783 2011-04-29 Tobias Burnus <burnus@net-b.de>
2786 * resolve.c (resolve_typebound_generic_call): Don't check access
2787 flags of the specific function.
2790 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2791 to AS_ASSUMED_SHAPE for function results.
2792 (resolve_fl_var_and_proc): Print also for function results with
2793 AS_DEFERRED an error, if they are not a pointer or allocatable.
2794 (resolve_types): Make sure arguments of procedures in interface
2795 blocks are resolved.
2797 2011-04-29 Michael Matz <matz@suse.de>
2799 * options.c (options.c): Set warn_maybe_uninitialized.
2801 2011-04-28 Tobias Burnus <burnus@net-b.de>
2804 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2805 function results only once.
2806 (resolve_symbol): Always resolve function results.
2809 * expr.c (gfc_check_vardef_context): Fix handling of generic
2811 * interface.c (check_interface0): Reject internal functions
2812 in generic interfaces, unless -std=gnu.
2814 2011-04-27 Tobias Burnus <burnus@net-b.de>
2817 * resolve.c (resolve_global_procedure): Error recovery -
2818 avoid segfault for (non)character-returning functions.
2820 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2822 * decl.c (gfc_match_end): Check that the block name starts
2824 * parse.c (gfc_build_block_ns): Make block names unique by
2827 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2829 * frontend-passes.c (inserted_block): New variable.
2830 (changed_statement): Likewise.
2831 (create_var): Encase statement to be operated on in a BLOCK.
2832 Adjust code insertion for BLOCK.
2833 (cfe_code): Set inserted_block and changed_statement to NULL.
2835 2011-04-23 Tobias Burnus <burnus@net-b.de>
2838 * module.c (mio_array_spec): Set as->cotype on reading.
2839 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2842 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2845 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2847 (gfc_code_walker): Make sure the pointer to the current
2848 statement doen't change when other statements are inserted.
2850 2011-04-21 Tobias Burnus <burnus@net-b.de>
2853 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2855 2011-04-20 Jim Meyering <meyering@redhat.com>
2857 * expr.c (free_expr0): Remove useless if-before-free.
2858 * gfortranspec.c (lang_specific_pre_link): Likewise.
2859 * interface.c (gfc_extend_expr): Likewise.
2860 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2862 2011-04-19 Tobias Burnus <burnus@net-b.de>
2867 * module.c (fix_mio_expr): Commit created symbol.
2869 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2871 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2873 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2875 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2878 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2880 * misc.c (gfc_getmem): Remove function.
2881 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2882 usage with XCNEW or XCNEWVEC.
2883 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2885 * options.c (gfc_handle_module_path_options)
2886 (gfc_get_option_string): Likewise.
2887 * resolve.c (gfc_resolve_forall): Likewise.
2888 * simplify.c (simplify_transformation_to_array): Likewise.
2889 * target-memory.c (gfc_target_interpret_expr): Likewise.
2890 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2891 (get_init_field): Likewise.
2892 * trans-expr.c (gfc_conv_statement_function): Likewise.
2893 * trans-io.c (nml_full_name): Likewise.
2894 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2895 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2897 2011-04-19 Tobias Burnus <burnus@net-b.de>
2900 * parse.c (resolve_all_program_units): Skip modules.
2901 (translate_all_program_units): Handle modules.
2902 (gfc_parse_file): Defer code generation for modules.
2904 2011-04-19 Martin Jambor <mjambor@suse.cz>
2906 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2907 instead of cgraph_get_create_node.
2909 2011-04-18 Jim Meyering <meyering@redhat.com>
2911 remove now-unused definition of gfc_free
2912 * misc.c (gfc_free): Remove function.
2913 * gfortran.h (gfc_free): Remove its prototype.
2915 2011-04-18 Jim Meyering <meyering@redhat.com>
2917 convert each use of gfc_free (p) to free (p)
2918 Do that by running this command:
2919 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2920 $(git grep -El '\bgfc_free ?\(')
2921 which also corrects the few uses that lacked a space between
2922 the function name and the open parenthesis.
2923 Manually undo the change to the function definition itself
2924 and its prototype. They'll be removed next.
2925 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2926 * constructor.c (node_free): Likewise.
2927 * cpp.c (dump_queued_macros): Likewise.
2928 * data.c (gfc_assign_data_value): Likewise.
2929 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2930 (gfc_free_data_all, match_old_style_init): Likewise.
2931 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2933 (gfc_match_modproc): Likewise.
2934 * dependency.c (check_section_vs_section): Likewise.
2935 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2936 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2937 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2938 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2940 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2941 (strip_function_call, optimize_comparison): Likewise.
2942 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2943 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2945 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2946 (gfc_convert_chartype): Likewise.
2947 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2949 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2950 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2951 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2953 (free_case, gfc_free_forall_iterator): Likewise.
2955 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2956 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2957 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2958 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2959 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2960 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2961 * openmp.c (gfc_free_omp_clauses): Likewise.
2962 * options.c (gfc_post_options): Likewise.
2963 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2964 * primary.c (gfc_free_structure_ctor_component): Likewise.
2965 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2966 (gfc_resolve_forall, resolve_equivalence): Likewise.
2967 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2968 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2969 (load_file, gfc_read_orig_filename): Likewise.
2970 * simplify.c (simplify_transformation_to_array): Likewise.
2971 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2973 (gfc_simplify_compiler_options): Likewise.
2974 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2975 (gfc_free_association_list): Likewise.
2976 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2978 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2979 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2980 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2981 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2983 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2984 (gfc_free_namespace): Likewise.
2985 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2986 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2987 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2988 * trans-common.c (get_init_field, create_common): Likewise.
2989 * trans-const.c (gfc_build_wide_string_const): Likewise.
2990 (gfc_conv_string_init): Likewise.
2991 * trans-decl.c (gfc_generate_function_code): Likewise.
2992 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2994 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2995 (gfc_trans_subarray_assign): Likewise.
2996 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2997 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2998 (transfer_namelist_element, transfer_array_component): Likewise.
2999 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
3000 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
3001 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
3004 2011-04-15 Jim Meyering <meyering@redhat.com>
3006 gfortran: remove cpp definition of free, ...
3007 in preparation for the s/gfc_free/free/ transformation.
3008 * gfortran.h (free): Remove macro definition that would otherwise
3009 prevent direct use of the function.
3011 2011-04-18 Tobias Burnus <burnus@net-b.de>
3014 * array.c (gfc_match_array_ref): Check for too many codimensions.
3015 * check.c (gfc_check_image_index): Check number of elements
3017 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
3019 2011-04-18 Tobias Burnus <burnus@net-b.de>
3022 * iresolve.c (gfc_resolve_image_index): Set ts.type.
3023 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
3024 are not known at compile time and handle -fcoarray=lib.
3025 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
3027 (conv_intrinsic_cobound): Fix comment typo.
3028 (trans_this_image): New function.
3029 * trans-array.c (gfc_unlikely): Move to trans.c.
3030 * trans.c (gfc_unlikely): Function moved from trans-array.c.
3031 (gfc_trans_runtime_check): Use it.
3032 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
3033 * trans.h (gfc_unlikely): Add prototype.
3035 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
3038 * trans-expr.c (fcncall_realloc_result): Renamed version of
3039 realloc_lhs_bounds_for_intrinsic_call that does not touch the
3040 descriptor bounds anymore but makes a temporary descriptor to
3042 (gfc_trans_arrayfunc_assign): Modify the reference to above
3045 2011-05-17 Tobias Burnus <burnus@net-b.de>
3048 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
3049 for external procedures with proc arguments.
3051 2011-04-15 Michael Matz <matz@suse.de>
3053 * trans-array.c (toplevel): Include gimple.h.
3054 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
3055 properly expand variable length arrays.
3056 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
3057 variable length decls and associate them with their scope.
3058 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
3059 * options.c (gfc_init_options): Handle -fstack_arrays option.
3060 * lang.opt (fstack-arrays): Add option.
3061 * invoke.texi (Code Gen Options): Document it.
3062 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
3064 2011-04-15 Tobias Burnus <burnus@net-b.de>
3067 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
3068 code which is also causing an ICE.
3070 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3072 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
3074 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3076 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
3079 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
3083 * trans-array.c (get_std_lbound): For derived type variables
3084 return array valued component lbound.
3086 2011-04-12 Martin Jambor <mjambor@suse.cz>
3088 * trans-decl.c (gfc_generate_function_code): Call
3089 cgraph_get_create_node instead of cgraph_node.
3091 2011-04-11 Tobias Burnus <burnus@net-b.de>
3094 * simplify.c (simplify_bound_dim): Exit for
3095 ucobound's last dimension unless -fcoarray=single.
3096 * trans-array (gfc_conv_descriptor_size_1): Renamed from
3097 gfc_conv_descriptor_size, made static, has now from_dim and
3099 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
3100 (gfc_conv_descriptor_cosize): New function.
3101 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
3102 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
3103 and handle last codim of ucobound for when -fcoarray is not "single".
3105 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3108 * gfortran.h (gfc_option_t): Add warn_function_elimination and
3109 flag_frontend_optimize.
3110 * lang.opt (Wfunction-elimination): Add.
3111 (ffrontend-optimize): Add.
3112 * invoke.texi: Add documentation for -Wfunction-elimination
3113 and -ffrontend-optimize. Add -faggressive-function-elimination
3114 to list of code generation options.
3115 * frontend-passes.c (gfc_run_passes): Run optimizations if
3116 flag_frontend_optimize is set.
3117 (warn_function_elimination): New function.
3118 (cfe_expr_0): Call it if requested to do so.
3119 * options.c (gfc_init_options): Initiate warn_function_elimination
3120 and flag_frontend_optimize.
3121 (gfc_post_options): Set flag_frontend_optimize if not specified
3122 by user, depending on the optimization level.
3123 (gfc_handle_option): Handle -Wfunction-elimination and
3124 -ffrontend-optimize.
3126 2011-04-06 Tobias Burnus <burnus@net-b.de>
3129 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
3130 call for this_image.
3132 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
3134 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
3135 build_function_type_list instead of build_function_type. Correct
3136 argument order for func_frexp and func_scalbn.
3138 2011-04-05 Duncan Sands <baldrick@free.fr>
3140 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
3142 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3144 * frontend-passes: (optimize_lexical_comparison): New function.
3145 (optimize_expr): Call it.
3146 (optimize_comparison): Also handle lexical comparison functions.
3147 Return false instad of -2 for unequal comparison.
3149 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3152 * frontend-passes (cfe_expr_0): Reverse the order of going
3155 2011-04-04 Tobias Burnus <burnus@net-b.de>
3156 Mikael Morin <mikael.morin@sfr.fr>
3159 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
3160 * expr.c (gfc_is_coindexed): Ditto.
3161 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3162 * interface.c (compare_parameter): Use gfc_expr_attr and
3164 * resolve.c (check_dimension, compare_spec_to_ref,
3165 resolve_allocate_expr, check_data_variable): Update for
3167 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3168 gfc_simplify_ucobound): Allow non-constant bounds.
3169 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3170 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3171 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3172 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3173 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3174 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3175 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3176 gfc_walk_variable_expr): Handle codimen.
3177 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3178 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3179 (conv_intrinsic_cobound): New function.
3180 (gfc_conv_intrinsic_function): Call it.
3181 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3182 ucobound, lcobound, this_image.
3183 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3184 (gfc_get_dtype): Honour corank.
3185 (gfc_get_nodesc_array_type): Save corank and codimensions.
3186 (gfc_get_array_type_bounds): Save cobound.
3187 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3188 (gfc_array_kind): Add corank item.
3189 (GFC_TYPE_ARRAY_CORANK): New macro.
3191 2011-04-03 Kai Tietz <ktietz@redhat.com>
3194 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3196 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3199 * frontend-passes (cfe_register_funcs): Don't
3200 register functions if they appear as iterators in DO loops.
3202 2011-03-30 Michael Matz <matz@suse.de>
3205 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3206 don't use local variable.
3207 (gfc_trans_arrayfunc_assign): Adjust caller.
3209 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3212 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3213 * module.c (MOD_VERSION): Bump.
3214 (mio_typespec): Read/write 'interface' field.
3215 * primary.c (match_string_constant,match_logical_constant): Remove
3217 (match_complex_constant): Make sure to clear the typespec.
3219 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3221 * frontend-passes.c (create_var): Warn about creating an
3222 array temporary if requested.
3224 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3227 * frontend-passes.c (optimize_trim): Also follow references, except
3228 when they are substring references or array references.
3230 2011-03-27 Tobias Burnus <burnus@net-b.de>
3233 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3234 GFC_ISYM_NUM_IMAGES.
3235 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3236 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3238 * invoke.texi (-fcoarray=): Document "lib" argument.
3239 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3240 * libgfortran.h (libgfortran_stat_codes): Add comments.
3241 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3242 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3243 Handle GFC_FCOARRAY_LIB.
3244 * trans.h (gfc_init_coarray_decl): New prototype.
3245 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3246 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3247 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3248 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3249 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3250 New global variables.
3251 * trans-decl.c: Declare several CAF functions (cf. above).
3252 (gfc_build_builtin_function_decls): Initialize those.
3253 (gfc_init_coarray_decl): New function.
3254 (create_main_function): Call CAF init/finalize functions.
3255 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3256 (gfc_conv_intrinsic_function): Call those.
3257 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3258 Add code for GFC_FCOARRAY_LIB.
3260 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3263 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3264 for unique type string.
3266 2011-03-25 Kai Tietz <ktietz@redhat.com>
3268 * scanner.c (preprocessor_line): Use filename_cmp
3271 2011-03-25 Tobias Burnus <burnus@net-b.de>
3275 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3276 procedure is known to have no arguments.
3278 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3281 * gfortran.h (gfc_option_t): Add
3282 flag_aggressive_function_elimination.
3283 (gfc_dep_compare_functions): Add prototype.
3284 * lang.opt: Add faggressive-function-elimination.
3285 * invoke.texi: Document -faggressive-function-elimination.
3286 * frontend_passes (expr_array): New static variable.
3287 (expr_size): Likewise.
3288 (expr_count): Likewise.
3289 (current_code): Likewise.
3290 (current_ns): Likewise.
3291 (gfc_run_passes): Allocate and free space for expressions.
3292 (cfe_register_funcs): New function.
3293 (create_var): New function.
3294 (cfc_expr_0): New function.
3295 (cfe_code): New function.
3296 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3298 * dependency.c (gfc_dep_compare_functions): New function.
3299 (gfc_dep_compare_expr): Use it.
3300 * options.c (gfc_init_options): Handle
3301 flag_aggressive_function_elimination.
3302 (gfc_handle_option): Likewise.
3304 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3306 * arith.c (arith_power): Plug memory leak.
3308 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3311 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3312 for polymorphic arguments.
3314 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3317 * intrinsic.texi: Clarify doc of logarithm functions.
3319 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3322 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3323 the string length variable.
3325 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3328 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3329 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3331 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3332 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3335 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3336 the expression has an iterator. Otherwise, iterate through the
3337 array, checking for constant expressions for each element.
3339 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3342 * intrinsic.texi: Update CTIME and FDATE documentation.
3344 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3346 * invoke.texi (Option Summary, Fortran Dialect Options)
3347 (Preprocessing Options, Runtime Options, Code Gen Options):
3348 Fix vertical list spacing by using @itemx for additinoal
3349 items, empty line before @table. Fix typos.
3351 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3354 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3356 2011-02-26 Tobias Burnus <burnus@net-b.de>
3359 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3360 type-spec of deferred-length strings.
3362 2011-02-26 Tobias Burnus <burnus@net-b.de>
3365 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3366 condition of OpenMP's task.
3368 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3371 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3373 2011-02-24 Tobias Burnus <burnus@net-b.de>
3376 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3377 multitable for linebreak between different syntax variants.
3379 2011-02-24 Richard Guenther <rguenther@suse.de>
3382 * f95-lang.c (pushdecl): For externs in non-global scope push
3383 a copy of the decl into the BLOCK.
3385 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3388 * trans.c (gfc_prepend_expr_to_block): New function.
3389 * trans.h (gfc_prepend_expr_to_block): Declare.
3390 * trans-array.c (gfc_conv_array_parameter): Replace
3391 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3393 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3396 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3397 gsymbol backend_decl if the procedure has a formal argument
3398 that is a procedure.
3400 2011-02-22 Tobias Burnus <burnus@net-b.de>
3403 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3404 expressions in the if condition.
3406 2011-02-20 Tobias Burnus <burnus@net-b.de>
3409 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3410 gfc_restore_backend_locus to have better debug locations.
3411 * trans-array.c (gfc_trans_deferred_array): Ditto.
3413 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3417 * trans-types.c (gfc_get_derived_type): Remove code that looks
3418 for decls in gsym and add call to gfc_get_module_backend_decl.
3419 * trans.h: Add prototype for gfc_get_module_backend_decl.
3420 * trans-decl.c (gfc_get_module_backend_decl): New function.
3421 (gfc_get_symbol_decl): Call it.
3423 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3426 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3427 (get_array_ctor_var_strlen): Add block dummy and add call to
3428 get_array_ctor_all_strlen instead of giving up on substrings.
3429 Call gcc_unreachable for default case.
3430 (get_array_ctor_strlen): Add extra argument to in call to
3431 get_array_ctor_var_strlen.
3433 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3436 * primary.c (gfc_match_structure_constructor): Handle empty parent
3439 2011-02-18 Tobias Burnus
3442 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3443 esym to check whether the specific procedure returns an
3444 allocatable or pointer.
3446 2011-02-18 Michael Matz <matz@suse.de>
3449 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3450 * trans.h (struct lang_type): Add nonrestricted_type member.
3451 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3453 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3454 (gfc_sym_type): Use it.
3456 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3459 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3462 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3465 * gfortran.h (gfc_check_access): Removed prototype.
3466 (gfc_check_symbol_access): Added prototype.
3467 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3468 (gfc_check_symbol_access): New function, basically a shortcut for
3470 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3471 'gfc_check_symbol_access'.
3472 (write_operator,write_module): Renamed 'gfc_check_access'.
3473 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3474 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3475 'gfc_check_symbol_access'.
3477 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3480 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3481 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3482 'gfc_build_class_symbol'.
3483 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3484 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3485 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3486 'gfc_build_class_symbol'.
3487 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3489 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3492 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3494 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3497 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3499 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3502 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3504 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3507 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3510 * interface.c (get_expr_storage_size): Handle derived-type components.
3512 2011-02-13 Tobias Burnus <burnus@net-b.de>
3515 * interface.c (compare_parameter): Avoid ICE with
3516 character components.
3518 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3520 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3521 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3522 'gfc_build_class_symbol'.
3524 2011-02-12 Michael Matz <matz@suse.de>
3525 Janus Weil <janus@gcc.gnu.org>
3526 Tobias Burnus <burnus@net-b.de>
3529 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3530 skipping of parent compounds.
3532 2011-02-11 Tobias Burnus <burnus@net-b.de>
3535 * resolve.c (resolve_formal_arglist): PURE with VALUE
3536 and no INTENT: Add -std= diagnostics.
3538 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3541 * resolve.c (resolve_procedure_interface): If interface has a result
3542 variable, copy the typespec and set result pointer to self.
3544 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3547 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3549 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3552 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3554 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3556 * io.c (match_io_element): Do not set dt if not inquire.
3558 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3561 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3562 initialization target.
3564 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3565 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3567 * gfortran.texi (Thread-safety): texinfo styling fixes.
3568 * intrinsic.texi: Likewise.
3570 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3572 * gfortran.texi (Compiler Characteristics): Add reference to
3573 thread-safety section.
3575 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3577 * gfortran.texi (Thread-safety): New section.
3578 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3580 (GET_ENVIRONMENT_VARIABLE): Likewise.
3583 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3586 * trans-stmt.c (gfc_trans_allocate): For deferred character
3587 length allocations with SOURCE, store to the values and string
3588 length to avoid calculating twice. Replace gfc_start_block
3589 with gfc_init_block to avoid unnecessary contexts and to keep
3590 declarations of temporaries where they should be. Tidy up the
3593 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3596 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3598 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3599 Paul Thomas <pault@gcc.gnu.org>
3602 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3603 gfc_get_derived_type.
3604 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3607 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3610 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3612 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3615 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3616 pointer components with allocatable result.
3618 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3621 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3622 with pointer or allocatable result.
3624 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3627 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3628 deferred character lengths with SOURCE.
3629 * iresolve.c (gfc_resolve_repeat): Calculate character
3630 length from source length and ncopies.
3631 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3632 expressions for ALLOCATE.
3634 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3637 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3638 an argument of a typebound assignment being a component.
3640 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3642 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3643 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3645 2011-01-31 Tobias Burnus <burnus@net-b.de>
3648 * resolve.c (resolve_fl_procedure): Reject stmt functions
3649 with pointer/allocatable attribute.
3651 2011-01-31 Tobias Burnus <burnus@net-b.de>
3654 * interface.c (gfc_procedure_use): Add explicit interface check for
3655 pointer/allocatable functions.
3657 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3660 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3661 expr and is assigned to a deferred character length scalar,
3662 make sure that the function is called before reallocation,
3663 so that the length is available. Include procedure pointer
3664 and procedure pointer component rhs as well.
3669 * gfortran.dg/allocatable_function_5.f90: New test not added by
3670 mistake on 2011-01-28.
3672 2011-01-29 Tobias Burnus <burnus@net-b.de>
3675 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3676 * intrinsic.c (add_functions): Ditto.
3677 * resolve.c (gfc_resolve_shape): Ditto.
3678 * simplify.c (gfc_simplify_shape): Ditto.
3679 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3680 gfc_simplify_shape): Update prototypes.
3681 * intrinisc.text (SHAPE): Document kind argument.
3683 2011-01-28 Tobias Burnus <burnus@net-b.de>
3686 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3687 attribute also without INTENT.
3689 2011-01-28 Tobias Burnus <burnus@net-b.de>
3691 * gfortran.texi (Fortran 2003 status): Mention support for
3692 nonconstant namelist variables.
3694 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3695 Tobias Burnus <burnus@gcc.gnu.org>
3700 * interface.c (compare_actual_formal): An allocatable or pointer
3701 deferred length actual is only allowed if the formal argument
3702 is also deferred length. Clean up whitespace.
3703 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3704 deferred character length formal arguments by reference. Do the
3705 same for function results.
3706 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3707 and rhs character lengths, if deferred length lhs. In this case
3708 set the lhs character length to that of the rhs.
3709 (gfc_conv_string_parameter): Remove assert that string length is
3711 (is_scalar_reallocatable_lhs): New function.
3712 (alloc_scalar_allocatable_for_assignment): New function.
3713 (gfc_trans_assignment_1): Call above new function. If the rhs is
3714 a deferred character length itself, makes ure that the function
3715 is called before reallocation, so that the length is available.
3716 (gfc_trans_asssignment): Remove error about assignment to
3717 deferred length character variables.
3718 * gfortran.texi: Update entry about (re)allocation on
3720 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3721 length character variables.
3722 * module.c (mio_typespec): Transfer deferred characteristic.
3723 * trans-types.c (gfc_get_function_type): New code to generate
3724 hidden typelist, so that those character lengths that are
3725 passed by reference get the right type.
3726 * resolve.c (resolve_contained_fntype): Supress error for
3727 deferred character length functions.
3728 (resolve_function, resolve_fl_procedure) The same.
3729 (check_symbols): Remove the error that support for
3730 entity with deferred type parameter is not yet implemented.
3731 (resolve_fl_derived): The same.
3732 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3733 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3734 length dummies, generate a local variable for string length.
3735 (create_function_arglist): Hidden length can be a pointer.
3736 (gfc_trans_deferred_vars): For deferred character length
3737 results and dummies, assign the string length to the local
3738 variable from the hidden argument on entry and the other way
3739 round on exit, as appropriate.
3741 2011-01-27 Tobias Burnus <burnus@net-b.de>
3744 * trans-decl.c (gfc_generate_function_code): Fix init
3745 of allocatable result variable with allocatable components.
3747 2011-01-27 Tobias Burnus <burnus@net-b.de>
3750 * options.c (gfc_handle_module_path_options): Save
3751 module path without trailing slash as include path.
3753 2011-01-25 Tobias Burnus <burnus@net-b.de>
3756 * interface.c (gfc_check_operator_interface): Fix
3757 defined-assignment check.
3759 2011-01-23 Tobias Burnus <burnus@net-b.de>
3762 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3763 scalar allocatable dummy arguments.
3765 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3768 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3769 check for array sections followed by component references
3770 which are illegal. Also check for coindexed arguments.
3772 2011-01-22 Tobias Burnus <burnus@net-b.de>
3775 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3778 2011-01-21 Tobias Burnus <burnus@net-b.de>
3781 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3782 Use defined instead of magic number exit status codes.
3783 * scanner.c (include_line, gfc_new_file): Ditto.
3785 2011-01-21 Tobias Burnus <burnus@net-b.de>
3788 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3789 without pointer attribute.
3791 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3794 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3795 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3796 pointer components as actual arguments.
3798 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3801 * gfortran.h (struct gfc_omp_saved_state): New type.
3802 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3803 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3805 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3808 2011-01-17 Tobias Burnus <burnus@net-b.de>
3811 * invoke.texi (Options to request or suppress errors
3812 and warnings): Fix cross link.
3814 2011-01-15 Tobias Burnus <burnus@net-b.de>
3816 * gfortran.texi: Update Fortran 2003 Status section.
3819 * invoke.texi: Add missing "-E" to the -dM example.
3821 2011-01-13 Tobias Burnus <burnus@net-b.de>
3824 * intrinsic.texi (get_command_argument, get_environment_variable):
3825 Mark arguments as optional in the Arguments section.
3827 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3828 Tobias Burnus <burnus@net-b.de>
3831 * trans-decl.c (gfc_get_extern_function_decl,
3832 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3833 calling decl_attributes.
3835 2011-01-13 Tobias Burnus <burnus@net-b.de>
3836 Mikael Morin <mikael@gcc.gnu.org>
3840 * gfortran.h (gfc_code): Move union ext's case_list into
3842 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3844 * frontend-passes.c (gfc_code_walker): Ditto.
3845 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3846 gfc_match_type_is, gfc_match_class_is): Ditto.
3847 * resolve.c (resolve_select, resolve_select_type): Ditto.
3848 * st.c (gfc_free_statement): Ditto.
3849 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3850 gfc_trans_character_select): Ditto.
3851 * parse.c (resolve_all_program_units): For error recovery, avoid
3852 segfault is proc_name is NULL.
3854 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3857 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3858 to be standard compliant by testing for shape rather than size
3859 before skipping reallocation. Improve comments.
3861 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3864 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3867 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3870 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3871 use gfc_dep_compare_expr to compare start and end expession.
3872 Add FIXME for using gfc_deb_compare_expr elsewhere.
3874 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3877 * class.c (get_unique_type_string): Make type name start with upper
3880 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3883 * invoke.texi: Mention -ffree-line-length-none and
3884 -ffixed-line-length-none for preprocessing.
3886 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3889 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3890 procedure argument (eg TRANSPOSE) use a temporary if there is
3891 any chance of aliasing due to host or use association.
3892 (arrayfunc_assign_needs_temporary): Correct logic for function
3893 results and do not use a temporary for implicitly PURE
3894 variables. Use a temporary for Cray pointees.
3895 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3896 implicit pureness of containing procedure.
3897 * decl.c (match_old_style_init, gfc_match_data): Where decl
3898 would fail in PURE procedure, set implicit_pure to zero.
3899 * gfortran.h: Add implicit_pure to structure symbol_attr and
3900 add prototype for function gfc_implicit_pure.
3901 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3902 Where decl would fail in PURE procedure, reset implicit_pure.
3903 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3904 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3905 * match.c (gfc_match_critical, gfc_match_stopcode,
3906 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3908 * parse.c (decode_omp_directive): The same.
3909 (parse_contained): If not PURE, set implicit pure attribute.
3910 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3911 resolve_function, resolve_ordinary_assign): The same.
3912 (gfc_implicit_pure): New function.
3913 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3914 to ab_attribute enum and use it in this function.
3916 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3919 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3920 make static and move in front of its only caller, to ...
3921 * trans-array.c (symbols_could_alias): ... here.
3922 Pass information about pointer and target status as
3923 arguments. Allocatable arrays don't alias anything
3924 unless they have the POINTER attribute.
3925 (gfc_could_be_alias): Keep track of pointer and target
3926 status when following references. Also check if typespecs
3927 of components match those of other components or symbols.
3929 2011-01-07 Tobias Burnus <burnus@net-b.de>
3932 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3933 * intrinsic.c (add_functions): Use simplify functions for
3934 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3935 * intrinsic.h (gfc_simplify_extends_type_of,
3936 gfc_simplify_same_type_as): New prototypes.
3937 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3938 gfc_simplify_same_type_as): New functions.
3940 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3944 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3945 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3947 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3948 * resolve.c (resolve_deallocate_expr): _data component will be added
3949 at translation stage.
3950 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3951 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3953 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3957 * parse.c (parse_interface): Remove check for procedure types.
3958 * interface.c (check_interface0): Verify that procedures are
3959 either all SUBROUTINEs or all FUNCTIONs.
3961 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3964 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3965 'vtab' is initialized).
3967 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3970 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3971 assignment, set the _vptr component to the declared type.
3973 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3976 * resolve.c (resolve_allocate_deallocate): Follow references to
3977 check for duplicate occurence of allocation/deallocation objects.
3979 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3982 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3983 of polymorphic allocatables according to their declared type.
3985 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3988 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3989 routine to make sure it receives module name mangling.
3991 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3993 * gfortranspec.c (lang_specific_driver): Update copyright notice
3996 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3998 * intrinsic.texi (LEADZ): Fix example.
4000 2011-01-02 Janus Weil <janus@gcc.gnu.org>
4003 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
4007 Copyright (C) 2011 Free Software Foundation, Inc.
4009 Copying and distribution of this file, with or without modification,
4010 are permitted in any medium without royalty provided the copyright
4011 notice and this notice are preserved.