1 2011-12-11 Tobias Burnus <burnus@net-b.de>
4 * trans-decl.c (generate_local_decl): Set TREE_NO_WARNING only
5 if the front end has printed a warning.
6 (gfc_generate_function_code): Fix unset-result warning.
8 2011-12-11 Paul Thomas <pault@gcc.gnu.org>
9 Tobias Burnus <burnus@gcc.gnu.org>
18 * interface.c(symbol_rank): Return the rank of the _data
19 component of class objects.
20 (compare_parameter): Also compare the derived type of the class
21 _data component for type mismatch. Similarly, return 1 if the
22 formal and _data ranks match.
23 (compare_actual_formal): Do not compare storage sizes for class
24 expressions. It is an error if an actual class array, passed to
25 a formal class array is not full.
26 * trans-expr.c (gfc_class_data_get, gfc_class_vptr_get,
27 gfc_vtable_field_get, gfc_vtable_hash_get, gfc_vtable_size_get,
28 gfc_vtable_extends_get, gfc_vtable_def_init_get,
29 gfc_vtable_copy_get): New functions for class API.
30 (gfc_conv_derived_to_class): For an array reference in an
31 elemental procedure call retain the ss to provide the
32 scalarized array reference. Moved in file.
33 (gfc_conv_class_to_class): New function.
34 (gfc_conv_subref_array_arg): Use the type of the
35 class _data component as a basetype.
36 (gfc_conv_procedure_call): Ensure that class array expressions
37 have both the _data reference and an array reference. Use
38 gfc_conv_class_to_class to handle class arrays for elemental
39 functions in scalarized loops, class array elements and full
40 class arrays. Use a call to gfc_conv_subref_array_arg in order
41 that the copy-in/copy-out for passing class arrays to derived
42 type arrays occurs correctly.
43 (gfc_conv_expr): If it is missing, add the _data component
44 between a class object or component and an array reference.
45 (gfc_trans_class_array_init_assign): New function.
46 (gfc_trans_class_init_assign): Call it for array expressions.
47 * trans-array.c (gfc_add_loop_ss_code): Do not use a temp for
48 class scalars since their size will depend on the dynamic type.
49 (build_class_array_ref): New function.
50 (gfc_conv_scalarized_array_ref): Call build_class_array_ref.
51 (gfc_array_init_size): Add extra argument, expr3, that represents
52 the SOURCE argument. If present,use this for the element size.
53 (gfc_array_allocate): Also add argument expr3 and use it when
54 calling gfc_array_init_size.
55 (structure_alloc_comps): Enable class arrays.
56 * class.c (gfc_add_component_ref): Carry over the derived type
57 of the _data component.
58 (gfc_add_class_array_ref): New function.
59 (class_array_ref_detected): New static function.
60 (gfc_is_class_array_ref): New function that calls previous.
61 (gfc_is_class_scalar_expr): New function.
62 (gfc_build_class_symbol): Throw not implemented error for
63 assumed size class arrays. Remove error that prevents
65 (gfc_build_class_symbol): Prevent pointer/allocatable conflict.
66 Also unset codimension.
67 (gfc_find_derived_vtab): Make 'copy' elemental and set the
68 intent of the arguments accordingly.:
69 * trans-array.h : Update prototype for gfc_array_allocate.
70 * array.c (gfc_array_dimen_size): Return failure if class expr.
71 (gfc_array_size): Likewise.
72 * gfortran.h : New prototypes for gfc_add_class_array_ref,
73 gfc_is_class_array_ref and gfc_is_class_scalar_expr.
74 * trans-stmt.c (trans_associate_var): Exclude class targets
75 from test. Move the allocation of the _vptr to an earlier time
77 (trans_associate_var): Assign the descriptor directly for class
79 (gfc_trans_allocate): Add expr3 to gfc_array_allocate arguments.
80 Convert array element references into sections. Do not invoke
81 gfc_conv_procedure_call, use gfc_trans_call instead.
82 * expr.c (gfc_get_corank): Fix for BT_CLASS.
83 (gfc_is_simply_contiguous): Exclude class from test.
84 * trans.c (gfc_build_array_ref): Include class array refs.
85 * trans.h : Include prototypes for class API functions that are
86 new in trans-expr. Define GFC_DECL_CLASS(node).
87 * resolve.c (check_typebound_baseobject ): Remove error for
88 non-scalar base object.
89 (resolve_allocate_expr): Ensure that class _data component is
90 present. If array, call gfc_expr_to_intialize.
91 (resolve_select): Remove scalar error for SELECT statement as a
93 (resolve_assoc_var): Update 'target' (aka 'selector') as
94 needed. Ensure that the target expression has the right rank.
95 (resolve_select_type): Ensure that target expressions have a
97 (resolve_allocate_expr, resolve_fl_derived0): Fix for BT_CLASS.
98 * trans-decl.c (gfc_get_symbol_decl): Set GFC_DECL_CLASS, where
100 (gfc_trans_deferred_vars): Get class arrays right.
101 * match.c(select_type_set_tmp): Add array spec to temporary.
102 (gfc_match_select_type): Allow class arrays.
103 * check.c (array_check): Ensure that class arrays have refs.
104 (dim_corank_check, dim_rank_check): Retrun success if class.
105 * primary.c (gfc_match_varspec): Fix for class arrays and
106 co-arrays. Make sure that class _data is present.
107 (gfc_match_rvalue): Handle class arrays.
108 *trans-intrinsic.c (gfc_conv_intrinsic_size): Add class array
110 (gfc_conv_allocated): Add _data component to class expressions.
111 (gfc_add_intrinsic_ss_code): ditto.
112 * simplify.c (simplify_cobound): Fix for BT_CLASS.
113 (simplify_bound): Return NULL for class arrays.
114 (simplify_cobound): Obtain correct array_spec. Use cotype as
115 appropriate. Use arrayspec for bounds.
117 2011-12-11 Thomas Koenig <tkoenig@gcc.gnu.org>
120 * frontend-passes.c (in_omp_workshare): New variable.
121 (cfe_expr_0): Don't eliminiate common function if it would put
122 the variable immediately into a WORKSHARE construct.
123 (optimize_namespace): Set in_omp_workshare.
124 (gfc_code_walker): Keep track of OMP PARALLEL and OMP WORKSHARE
127 2011-12-10 Tobias Burnus <burnus@net-b.de>
129 * trans-decl.c (add_argument_checking): Fix syntax.
131 2011-12-10 Tobias Burnus <burnus@net-b.de>
132 Kai Tietz <ktietz@redhat.com>
134 * trans-decl.c (add_argument_checking): Check ts.deferred earlier.
135 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use %ld with long.
137 2011-12-08 Tobias Burnus <burnus@net-b.de>
140 * trans-decl.c (add_argument_checking): Skip bound checking
141 for deferred-length strings.
143 2011-12-08 Tobias Burnus <burnus@net-b.de>
146 * symbol.c (gfc_find_component): Fix access check of parent
149 2011-12-08 Tobias Burnus <burnus@net-b.de>
152 * io/transfer.c (require_numeric_type): New function.
153 (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
154 Use it, allow BOZ edit descriptors with F2008.
156 2011-12-08 Tobias Burnus <burnus@net-b.de>
159 * fortran/trans-array.c (get_std_lbound): Fix handling of
160 conversion functions.
162 2011-12-08 Toon Moene <toon@moene.org>
165 * invoke.texi: Itemize the cases for which
166 -finit-<type>=<constant> doesn't work.
168 2011-12-06 Tobias Burnus <burnus@net-b.de>
171 * expr.c (gfc_has_default_initializer): Fix handling of
172 DT with initialized pointer components.
174 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
177 * dependency.c (are_identical_variables): Handle case where
178 end fields of substring references are NULL.
180 2011-12-04 Tobias Burnus <burnus@net-b.de>
183 * resolve.c (find_array_spec): Use ref->u.c.component
184 directly without starting from ts.u.derived.
186 2011-12-03 Tobias Burnus <burnus@net-b.de>
189 * match.c (select_type_set_tmp): Don't set allocatable/pointer
191 * class.c (gfc_build_class_symbol): Handle
192 attr.select_type_temporary.
194 2011-12-03 Tobias Burnus <burnus@net-b.de>
197 * check.c (variable_check): Fix intent(in) check.
199 2011-12-03 Tobias Burnus <burnus@net-b.de>
201 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
202 FROM with polymorphic TO.
203 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
204 nonpolymorphic FROM with polymorphic TO.
206 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
208 * module.c (dt_lower_string): Make static.
209 (dt_upper_string): Likewise.
211 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
214 * module.c (parse_string): Read string into resizable array
215 instead of parsing twice and seeking.
216 (peek_atom): New implementation avoiding seeks.
217 (require_atom): Save and set column and line explicitly for error
220 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
222 * misc.c (gfc_open_file): Don't call stat.
224 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
227 * module.c (prev_module_line): New variable.
228 (prev_module_column): New variable.
229 (prev_character): New variable.
230 (module_char): Update the new variables.
231 (module_unget_char): New function.
232 (parse_string): Use module_unget_char.
233 (parse_integer): Likewise.
234 (parse_name): Likewise.
236 2011-11-29 Tobias Burnus <burnus@net-b.de>
240 * check.c (gfc_check_move_alloc): Make sure that from/to
241 are both polymorphic or neither.
242 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
243 generate inline code.
245 2011-11-28 Tobias Burnus <burnus@net-b.de>
246 Steven G. Kargl <kargl@gcc.gnu.org>
249 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
250 conflicts for ISO_C_BINDING variables.
251 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
254 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
256 * trans-array.c (set_loop_bounds): Remove dead conditions.
258 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
262 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
263 the right gfc_ss struct.
265 2011-11-25 Tobias Burnus <burnus@net-b.de>
268 * trans-decl.c (gfc_get_module_backend_decl): Also copy
269 ts.u.derived from the gsym if the ts.type is BT_CLASS.
270 (gfc_get_extern_function_decl): Copy also the backend_decl
271 for the symbol's ts.u.{derived,cl} from the gsym.
272 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
273 return if "from" and "to" are the same.
275 2011-11-25 Tobias Burnus <burnus@net-b.de>
278 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
280 2011-11-24 Tobias Burnus <burnus@net-b.de>
283 * resolve.c (pure_subroutine): If called subroutine is
284 impure, unset implicit_pure.
285 (resolve_function): Move impure check to simplify code.
287 2011-11-19 Tobias Burnus <burnus@net-b.de>
290 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
291 and hence as TREE_READONLY; add subroutine attribute to
295 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
296 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
297 GFC_DECL_PUSH_TOPLEVEL.
298 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
299 (build_function_decl): Push __copy_ procedure to the toplevel.
301 2011-11-16 Tobias Burnus <burnus@net-b.de>
305 * decl.c (match_data_constant, match_data_constant, variable_decl,
306 gfc_match_decl_type_spec, access_attr_decl,
307 check_extended_derived_type, gfc_match_derived_decl,
308 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
309 with DT constructors.
310 * gfortran.h (gfc_find_dt_in_generic,
311 gfc_convert_to_structure_constructor): New function prototypes.
312 * interface.c (check_interface0, check_interface1,
313 gfc_search_interface): Ignore DT constructors in generic list.
314 * match.h (gfc_match_structure_constructor): Update prototype.
315 * match.c (match_derived_type_spec): Ensure that one uses the DT
316 not the generic function.
317 * module.c (MOD_VERSION): Bump.
318 (dt_lower_string, dt_upper_string): New functions.
319 (find_use_name_n, find_use_operator, compare_true_names,
320 find_true_name, add_true_name, fix_mio_expr, load_needed,
321 read_module, write_dt_extensions, write_symbol): Changes to deal with
322 different symtree vs. sym names.
323 (create_derived_type): Create also generic procedure.
324 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
325 function as the same.
326 * primary.c (gfc_convert_to_structure_constructor): New function.
327 (gfc_match_structure_constructor): Restructured; calls
328 gfc_convert_to_structure_constructor.
329 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
331 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
332 is_illegal_recursion, resolve_generic_f, resolve_variable,
333 resolve_fl_variable_derived, resolve_fl_derived0,
334 resolve_symbol): Handle DT and DT generic constructors.
335 * symbol.c (gfc_use_derived, gfc_undo_symbols,
336 gen_special_c_interop_ptr, gen_cptr_param,
337 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
338 derived-types, which are hidden in the generic type.
339 (gfc_find_dt_in_generic): New function
340 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
341 expr by actual value.
342 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
343 Ensure that we use the DT and not the generic function.
344 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
345 and not the generic procedure.
347 2011-11-14 Tobias Burnus <burnus@net-b.de>
350 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
352 2011-11-09 Tobias Burnus <burnus@net-b.de>
354 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
355 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
356 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
358 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
361 * gfortran.texi (Data consistency and durability): New section.
363 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
366 * resolve.c (resolve_forall_iterators): Transform internal errors
369 2011-11-09 Janus Weil <janus@gcc.gnu.org>
372 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
373 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
375 * resolve.c (resolve_values): Use-associated symbols do not need to
377 (resolve_fl_parameter): Make sure the symbol has a value.
379 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
382 * intrinsic.c (add_functions): Allow dreal simplification.
383 * intrinsic.h (gfc_simplify_dreal): New prototype.
384 * simplify.c (gfc_simplify_dreal): New function.
386 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
389 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
392 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
395 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
397 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
400 * expr.c (gfc_simplify_expr): Substrings can't have negative
403 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
406 * invoke.texi (-finit-*): Document interaction with
409 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
413 * invoke.texi: Fix documentation of fsign-zero option. Remove
415 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
417 * gfortran.texi: Remove contractions.
419 2011-11-07 Janus Weil <janus@gcc.gnu.org>
422 * class.c (add_proc_comp): Don't add non-overridable procedures to the
424 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
425 Don't generate a dynamic _vptr call for non-overridable procedures.
427 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
429 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
430 and time are part of the C standard library.
432 2011-11-06 Janus Weil <janus@gcc.gnu.org>
434 * gfortran.h (gfc_extend_expr): Modified prototype.
435 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
436 Remove argument 'real_error'.
437 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
439 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
440 Aldy Hernandez <aldyh@redhat.com>
442 Merged from cxx-mem-model.
444 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
445 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
446 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
447 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
448 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
449 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
450 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
452 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
455 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
456 case in the assertion.
457 * trans-intrinsic (enter_nested_loop): New function.
458 (gfc_conv_intrinsic_arith): Support non-scalar cases.
459 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
460 (walk_inline_intrinsic_function): Handle sum and product.
461 (gfc_inline_intrinsic_function_p): Ditto.
462 * trans.h (gfc_get_loopinfo): New macro.
464 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
466 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
467 expression variable. Use it.
469 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
471 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
474 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
476 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
479 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
481 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
483 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
485 * frontend-passes.c (cfe_register_funcs): Return early in the case
486 of an inline intrinsic function.
487 (optimize_binop_array_assignment): Skip optimization in the case of
488 an inline intrinsic function.
490 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
492 * array.c (match_subscript): Skip whitespaces before setting locus.
493 * matchexp.c (match_level_1): Ditto.
495 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
497 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
498 temporary rank to the loop rank. Mark ss chains for multiple loop
499 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
502 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
504 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): 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): Don't calculate
512 offset twice in generated code.
514 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
516 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
517 arguments to elemental calls.
518 * trans-stmt.c (replace_ss): New function.
519 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
520 Create a new ss for the temporary and replace the original one with it.
521 Remove fake array references. Recalculate all offsets.
523 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
525 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
526 * trans-array.c (gfc_free_ss): Remove forward declaration.
528 (set_delta, gfc_set_delta): Remove forward declaration.
529 Make non-static and rename the former to the later. Update uses.
531 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
533 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
534 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
535 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
536 of inline intrinsics' arguments.
538 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
540 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
541 dimension's ss and loop. Use them.
543 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
545 * trans-array.c (outermost_loop): New function.
546 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
547 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
549 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
551 * trans-array.c (constant_array_constructor_loop_size):
552 Handle multiple loops.
554 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
556 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
558 (gfc_trans_array_constructor): Handle multiple loops.
560 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
562 * trans.h (struct gfc_loopinfo): New field parent.
563 * trans-array.c (gfc_cleanup_loop): Free nested loops.
564 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
565 (gfc_trans_array_constructor): Update assertion.
566 (gfc_conv_loop_setup): Ditto.
568 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
570 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
571 Call recursively gfc_add_loop_ss_code for all the nested loops.
572 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
573 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
574 (set_loop_bounds): Call recursively for all the nested loops.
577 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
579 * trans.h (struct gfc_loopinfo): New fields nested and next.
580 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
581 ss has non-null nested_ss field.
583 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
585 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
587 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
589 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
590 Rename the former to the latter and loop over the parents.
591 (innermost_ss): New function.
592 (get_array_ref_dim_for_loop_dim): New function.
593 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
594 (set_loop_bounds): Use get_array_dim_for_loop_dim).
596 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
598 * trans.h (struct gfc_ss): New field nested_ss.
599 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
601 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
603 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
605 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
607 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
609 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
611 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
614 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
616 * trans.h (struct gfc_ss): New field parent.
617 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
619 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
622 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
624 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
625 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
626 Update reference to loop. Remove loop argument.
627 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
628 gfc_trans_create_temp_array.
629 * trans-expr.c (gfc_conv_procedure_call): Ditto.
630 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
631 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
632 Set loop before calling gfc_trans_create_temp_array.
634 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
636 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
637 Set total_dim to loop's rank. Replace usages of loop's rank.
639 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
641 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
642 Rename the former to the later. Get loop from ss.
643 Remove loop argument.
644 (gfc_add_loop_ss_code): Update call.
646 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
648 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
649 Remove loop argument.
650 (gfc_add_loop_ss_code): Update call.
652 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
654 * trans.h (struct gfc_ss): New field loop.
655 * trans-array.c (set_ss_loop): New function.
656 (gfc_add_ss_to_loop): Call set_ss_loop.
658 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
660 * trans.h (struct gfc_ss_info): New field refcount.
661 * trans-array.c (free_ss_info): Decrement refcount. Return early if
663 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
666 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
668 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
669 out of the containing loop.
671 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
673 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
674 Move specloop arrays clearing from the former to the latter.
676 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
678 * trans-array.c (set_loop_bounds): Separate the beginning of
679 gfc_conv_loop_setup into a function of its own.
680 (set_delta): Separate the end of gfc_conv_loop_setup into a function
682 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
683 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
684 pointer to the specloop field from the loop struct.
686 2011-11-03 Tobias Burnus <burnus@net-b.de>
689 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
691 2011-11-03 Tobias Burnus <burnus@net-b.de>
694 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
696 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
698 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
699 gfc_ss::where into gfc_ss_info.
700 * trans-array.c (gfc_add_loop_ss_code):
701 Update reference chains.
702 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
704 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
706 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
707 gfc_ss::useflags into gfc_ss_info.
708 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
709 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
710 Update reference chains.
711 * trans-expr.c (gfc_conv_procedure_call): Ditto.
712 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
714 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
716 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
717 gfc_ss::data::info into gfc_ss_info::data and remove empty union
719 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
720 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
721 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
722 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
723 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
724 add_array_offset, gfc_trans_preloop_setup,
725 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
726 gfc_conv_ss_startstride, gfc_could_be_alias,
727 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
728 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
729 Update reference chains and factor them where possible.
730 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
731 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
733 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
734 * trans-io.c (transfer_array_component): Ditto.
735 * trans-stmt.c (gfc_conv_elemental_dependencies,
736 gfc_trans_pointer_assign_need_temp): Ditto.
738 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
740 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
741 gfc_ss::data::temp into gfc_ss_info::data.
742 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
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::scalar into newly created union gfc_ss_info::data,
749 and rename subfield expr to value.
750 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
751 gfc_conv_expr_descriptor): Update reference chains.
752 * trans-const.c (gfc_conv_constant): Ditto.
753 * trans-expr.c (gfc_conv_expr): Ditto.
755 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
757 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
758 string_length from the former struct to the latter.
760 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
761 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
762 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
763 gfc_conv_expr_descriptor): Update references to string_length and
764 factor common reference chains where possible.
765 * trans-const.c (gfc_conv_constant): Ditto.
766 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
767 gfc_conv_expr): Ditto.
769 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
771 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
772 the former struct to the latter.
774 (gfc_get_array_ss, gfc_get_scalar_ss,
775 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
776 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
777 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
778 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
779 gfc_could_be_alias, gfc_conv_resolve_dependencies,
780 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
781 gfc_alloc_allocatable_for_assignment): Update references to expr and
782 factor common reference chains where possible.
783 * trans-const.c (gfc_conv_constant): Ditto.
784 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
785 gfc_conv_array_constructor_expr, gfc_conv_expr,
786 gfc_conv_expr_reference): Ditto.
787 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
788 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
789 gfc_add_intrinsic_ss_code): Ditto.
790 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
792 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
794 * trans.h (struct gfc_ss_info): New struct.
795 (gfc_get_ss_info): New macro.
796 (struct gfc_ss): Move type field to struct gfc_ss_info.
797 Add an info field of type gfc_ss_info.
798 * trans-array.c (free_ss_info): New function.
799 (gfc_free_ss): Call free_ss_info.
800 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
801 Allocate gfc_ss_info field.
802 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
803 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
804 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
805 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
806 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
807 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
808 gfc_walk_elemental_function_args): Update references to type.
809 * trans-const.c (gfc_conv_constant): Factor common reference chains
810 and update reference to type.
811 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
812 Update reference to type.
813 (gfc_conv_array_constructor_expr, gfc_conv_expr,
814 gfc_conv_expr_reference): Ditto. Factor common reference chains.
815 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
817 * trans-stmt.c (gfc_trans_where_assign): Ditto.
819 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
821 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
822 from the former struct to the latter.
823 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
824 Update field references.
825 * trans-expr.c (gfc_trans_subarray_assign): Update field references
826 and factor common reference chains.
827 * trans-io.c (transfer_array_component): Ditto.
829 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
831 * trans.h (struct gfc_array_info): Move dim and dimen fields...
832 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
833 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
835 (gfc_get_temp_ss): Initialize dim and dimen.
836 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
837 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
838 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
839 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
840 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
841 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
842 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
843 gfc_walk_array_ref): Update field references.
844 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
846 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
847 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
849 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
851 * trans.h (struct gfc_ss_info, struct gfc_array_info):
852 Rename the former to the latter.
853 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
854 get_array_ref_dim, gfc_trans_create_temp_array,
855 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
856 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
857 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
858 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
859 gfc_conv_expr_descriptor): Update all uses.
860 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
862 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
863 walk_inline_intrinsic_transpose): Ditto.
864 * trans-stmt.c (gfc_conv_elemental_dependencies,
865 gfc_trans_pointer_assign_need_temp): Ditto.
867 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
869 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
870 latter. Change argument type. Invert return value.
871 (gfc_conv_expr_descriptor): Update calls.
873 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
875 * trans-array.c (get_array_ref_dim): Change argument type and name.
876 Obtain previous argument from the new argument in the body.
877 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
879 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
881 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
882 Rename the former to the latter. Change type and name of argument.
883 Get previous argument from the new one.
884 (gfc_add_loop_ss_code): Update call.
886 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
888 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
890 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
891 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
892 gfc_trans_create_temp_array.
893 * trans-expr.c (gfc_conv_procedure_call): Ditto.
894 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
895 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
897 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
899 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
902 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
904 * trans-array.c (gfc_trans_array_bound_check,
905 trans_array_bound_check): Rename the former to the latter.
906 Replace descriptor argument with ss argument. Get descriptor from ss.
907 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
908 former to the latter. Update call to trans_array_bound_check.
909 Replace info argument with ss argument. Get info from ss.
910 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
911 (add_array_offset): Ditto
913 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
915 * trans-array.c (gfc_trans_constant_array_constructor,
916 trans_constant_array_constructor): Rename the former to the latter.
917 Don't set the rank of the temporary for the loop. Remove then unused
919 (gfc_trans_array_constructor): Update call.
921 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
923 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
924 marker, not after it.
926 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
928 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
930 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
932 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
933 array dimensions instead of loop dimensions.
935 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
937 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
939 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
941 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
943 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
945 * trans-array.c (get_array_ref_dim): Remove redundant condition.
947 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
949 * trans-array.c (gfc_trans_preloop_setup): Move common code...
950 (add_array_offset): ...into that new function.
952 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
954 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
955 of array's dimention. Check that it is indeed the same.
957 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
959 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
960 Special case outermost loop.
962 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
964 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
967 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
969 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
971 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
973 * trans-array.c (gfc_trans_preloop_setup): Move array reference
974 initialisation earlier. Factor subsequent array references.
976 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
978 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
980 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
983 * check.c (gfc_check_dshift): Update argument checking for BOZ.
984 Update checking SHIFT against BITSIZE of I or J.
985 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
987 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
989 * check.c (gfc_check_atan_2): Typo in comment.
990 (gfc_check_nearest): If 's' is constant, check that it is not 0.
991 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
992 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
993 gfc_simplify_nearest): Remove dead code.
995 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
997 * simplify.c (simplify_transformation_to_array): Fix memory leak.
999 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1002 * check.c (gfc_check_ishftc): Check args are constant before
1003 extracting the integer.
1005 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1008 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
1009 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
1010 that size is positive.
1012 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1015 * resolve.c (resolve_ref): Check return value of resolve_substring().
1017 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
1019 * io.c (match_dt_format): Match a user-defined operator or a kind
1020 type prefixed string.
1022 2011-10-19 Janus Weil <janus@gcc.gnu.org>
1025 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
1026 * intrinsinc.texi (SIZEOF): Document it.
1027 (STORAGE_SIZE): Fix special characters. Fix line breaks.
1029 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1032 * trans.c (gfc_build_array_ref): If type is not an array, check that
1033 there is nothing to do, and do nothing.
1035 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1038 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
1039 in the deferred case.
1041 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1044 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
1045 Don't set already set array ref.
1047 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1049 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
1051 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1054 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
1056 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1059 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
1062 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
1063 the scalarization chain initialization.
1065 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1068 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
1069 coarray object reference.
1071 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1074 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
1075 if they are coarrays.
1077 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1079 * trans-array.h (gfc_walk_array_ref): New prototype.
1080 * trans-array.c (gfc_walk_array_ref): New function, containing
1081 all but the beginning of gfc_walk_variable_expr's code.
1082 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
1084 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1087 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
1088 ndim for the descriptor's rank.
1090 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1093 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
1094 from zero, and add then the relevant offset (either ndim or loop.dimen)
1095 depending on context.
1097 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1099 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
1101 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
1103 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
1106 2011-10-18 Janus Weil <janus@gcc.gnu.org>
1109 * decl.c (verify_c_interop_param): Renamed to
1110 'gfc_verify_c_interop_param'. Add error message for polymorphic
1112 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
1113 polymorphic variables.
1114 (verify_bind_c_sym): Renamed 'verify_c_interop'.
1115 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
1116 * check.c (gfc_check_sizeof): Ditto.
1117 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
1118 * symbol.c (verify_bind_c_derived_type): Ditto.
1120 2011-10-15 Tom Tromey <tromey@redhat.com>
1121 Dodji Seketeli <dodji@redhat.com>
1123 * cpp.c (print_line, cb_define): Adjust to avoid using internals
1124 of struct line_map. Use the public API instead.
1126 2011-10-17 Janus Weil <janus@gcc.gnu.org>
1130 * primary.c (match_kind_param): Avoid segfault.
1132 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1134 * frontend-passes.c (current_ns): Make static.
1135 (create_var): Note parent of newly created namespace.
1136 (optimize_namespace): Don't wak sibling namespaces
1137 if they are EXEC_BLOCK because this is handled...
1138 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
1140 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1143 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
1144 (get_kind): Pass on 'is_iso_c' flag.
1145 (match_integer_constant,match_real_constant,match_logical_constant):
1146 Set 'ts.is_c_interop'.
1148 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1151 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
1154 2011-10-15 Tobias Burnus <burnus@net-b.de>
1156 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1157 Further Interoperability of Fortran with C): Update implementation
1158 status, change references from TR 29113 to TS 29113.
1159 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1160 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1161 * lang.opt (std=): Ditto.
1162 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1163 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1164 * libgfortran.h: Ditto.
1165 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1166 * decl.c (verify_c_interop_param): Ditto.
1168 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1171 * expr.c (gfc_check_vardef_context): Don't throw an error on
1172 non-pointer assignments involving an intent(in) pointer dummy.
1174 2011-10-14 Tobias Burnus <burnus@net-b.de>
1177 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1178 for dummy arguments with VALUE attribute.
1180 2011-10-11 Tobias Burnus <burnus@net-b.de>
1181 Janus Weil <janus@gcc.gnu.org>
1183 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1184 is now enabled by default.
1186 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1188 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1189 parallel arrays to hold standard builtin declarations, and replace
1190 it with a function based interface that can support creating
1191 builtins on the fly in the future. Change all uses, and poison
1192 the old names. Make sure 0 is not a legitimate builtin index.
1193 (fill_with_spaces): Ditto.
1194 (gfc_trans_string_copy): Ditto.
1195 (gfc_trans_zero_assign): Ditto.
1196 (gfc_build_memcpy_call): Ditto.
1197 (alloc_scalar_allocatable_for_assignment): Ditto.
1198 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1199 (duplicate_allocatable): Ditto.
1200 (gfc_alloc_allocatable_for_assignment): Ditto.
1201 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1202 (gfc_omp_clause_assign_op): Ditto.
1203 (gfc_trans_omp_atomic): Ditto.
1204 (gfc_trans_omp_do): Ditto.
1205 (gfc_trans_omp_task): Ditto.
1206 * trans-stmt.c (gfc_trans_stop): Ditto.
1207 (gfc_trans_sync): Ditto.
1208 (gfc_trans_allocate): Ditto.
1209 (gfc_trans_deallocate): Ditto.
1210 * trans.c (gfc_call_malloc): Ditto.
1211 (gfc_allocate_using_malloc): Ditto.
1212 (gfc_call_free): Ditto.
1213 (gfc_deallocate_with_status): Ditto.
1214 (gfc_deallocate_scalar_with_status): Ditto.
1215 * f95-lang.c (gfc_define_builtin): Ditto.
1216 (gfc_init_builtin_functions): Ditto.
1217 * trans-decl.c (create_main_function): Ditto.
1218 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1220 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1223 * frontend-passes (forall_level): New variable.
1224 (cfe_register_funcs): Don't register functions if we
1225 are within a forall loop.
1226 (optimize_namespace): Set forall_level to 0 before entry.
1227 (gfc_code_walker): Increase/decrease forall_level.
1229 2011-10-09 Tobias Burnus <burnus@net-b.de>
1232 * trans-common.c (translate_common): Fix -Walign-commons check.
1234 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1236 * interface.c (check_dummy_characteristics): Count dimensions starting
1237 from one in diagnostic.
1239 2011-10-09 Tobias Burnus <burnus@net-b.de>
1241 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1242 dependency on iso-c-binding.def and iso-fortran-env.def.
1243 * module.c (import_iso_c_binding_module): Add error when
1244 explicitly importing a nonstandard symbol; extend standard-
1246 * iso-c-binding.def: Add c_float128 and c_float128_complex
1247 integer parameters (for -std=gnu).
1248 * intrinsic.texi (ISO_C_Binding): Document them.
1249 * symbol.c (generate_isocbinding_symbol): Change macros
1250 to ignore GFC_STD_* data.
1251 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1252 nonstatic and renamed from "init_c_interop_kinds".
1253 (gfc_init_kinds): Don't call it
1254 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1255 * f95-lang.c (gfc_init_decl_processing): Call it.
1257 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1260 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1262 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1265 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1266 stride for pointer function results.
1268 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1270 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1272 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1274 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1276 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1278 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1279 Remove conditions on coarray.
1280 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1281 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1283 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1285 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1286 argument. Remove condition on coarray_last.
1287 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1288 (gfc_conv_expr_descriptor): Ditto.
1290 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1292 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1293 handling. Don't reset array ref's corank and codimensions' types
1294 in the full array ref case. Update loop upper limit.
1295 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1297 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1299 * trans.h (gfc_ss_info): Remove codimen field.
1300 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1301 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1302 (gfc_trans_constant_array_constructor): Update loop upper limit.
1303 (gfc_conv_ss_startstride): Don't set codimen field.
1304 Don't get descriptor's cobounds.
1305 (gfc_walk_variable_expr): Update dimension index.
1306 * trans-intrinsic.c (trans_this_image, trans_image_index,
1307 conv_intrinsic_cobound): Don't set codimen field
1309 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1311 * trans.h (gfc_loopinfo): Remove codimen field.
1312 * trans-array.c (gfc_set_vector_loop_bounds,
1313 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1315 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1317 (gfc_start_scalarized_body): Update loop lower limit.
1318 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1319 (gfc_conv_loop_setup): Remove unnecessary condition.
1320 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1322 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1324 * trans.h (gfc_ss): Remove data.temp.codimen field.
1325 * trans-array.c (gfc_conv_resolve_dependencies,
1326 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1328 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1330 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1331 associated dimen_type) in the full array ref case.
1333 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1335 * trans-intrinsic.c (walk_coarray): New function.
1336 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1337 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1340 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1342 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1343 cobounds evaluation.
1345 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1347 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1349 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1351 * trans-array.c (gfc_conv_section_startstride): Move code to
1352 evaluate_bound. Use evaluate_bound.
1353 (evaluate_bound): New function.
1355 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1357 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1358 also accept coarrays.
1360 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1362 * trans-array.c (gfc_conv_section_startstride): Factor common
1363 array ref references.
1365 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1367 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1368 loop.codimen as argument to gfc_get_array_type_bounds.
1370 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1372 * trans-array.h (struct gfc_se): New flag want_coarray.
1373 * trans-intrinsic.c (trans_this_image, trans_image_index,
1374 conv_intrinsic_cobound): Set want_coarray.
1375 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1376 earlier and without relying on the scalarizer.
1378 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1380 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1383 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1385 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1386 descriptor setup code.
1388 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1390 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1392 (resolve_array_ref): ... here.
1394 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1396 * check.c (is_coarray): Remove.
1397 (coarray_check): Use gfc_is_coarray.
1399 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1402 * class.c (gfc_build_class_symbol): Fix whitespace.
1403 * module.c (mio_symbol): Set 'class_ok' attribute.
1404 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1405 been built for class symbols.
1407 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1410 * interface.c (check_dummy_characteristics): Check the array shape.
1412 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1415 * interface.c (get_expr_storage_size): Check if 'length' component is
1418 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1421 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1425 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1428 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1430 * trans-types.c (gfc_type_for_size): Return wider type
1431 if no suitable narrower type has been found.
1432 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1433 returned type doesn't have expected TYPE_MODE.
1435 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1438 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1441 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1443 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1446 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1448 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1449 for PURE and ELEMENTAL attributes.
1450 (compare_actual_formal): Remove pureness check here.
1452 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1454 * check.c (gfc_check_c_sizeof): Remove redundant word.
1456 2011-09-20 Simon Baldwin <simonb@google.com>
1458 * module.c (gfc_dump_module): Omit timestamp from output.
1460 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1463 * symbol.c (gfc_use_derived): Fix coding style.
1465 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1468 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1471 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1473 2011-09-14 Tobias Burnus <burnus@net-b.de>
1477 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1478 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1479 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1480 if no explicit interface is known.
1481 (gfc_search_interface): Reject NULL without MOLD if it would
1484 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1487 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1490 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1493 * frontend-passes.c (dummy_expr_callback): New function.
1494 (convert_do_while): New function.
1495 (optimize_namespace): Call code walker to convert do while loops.
1497 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1501 * interface.c (check_dummy_characteristics): New function to check the
1502 characteristics of dummy arguments.
1503 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1505 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1507 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1508 superfluous initialisation of DIM field.
1509 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1510 (gfc_conv_expr_descriptor): Ditto.
1511 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1513 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1515 * trans-array.h (gfc_get_scalar_ss): New prototype.
1516 * trans-array.c (gfc_get_scalar_ss): New function.
1517 (gfc_walk_variable_expr, gfc_walk_op_expr,
1518 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1519 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1520 (gfc_trans_assignment_1): Ditto.
1521 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1522 gfc_trans_where_3): Ditto.
1524 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1526 * trans-array.h (gfc_get_temp_ss): New prototype.
1527 * trans-array.c (gfc_get_temp_ss): New function.
1528 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1529 (gfc_conv_expr_descriptor): Ditto.
1530 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1532 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1534 * trans-array.h (gfc_get_array_ss): New prototype.
1535 * trans-array.c (gfc_get_array_ss): New function.
1536 (gfc_walk_variable_expr, gfc_walk_function_expr,
1537 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1538 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1539 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1540 gfc_walk_intrinsic_libfunc): Ditto.
1541 * trans-io.c (transfer_array_component): Ditto.
1543 2011-09-08 Tobias Burnus <burnus@net-b.de>
1546 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1547 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1548 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1549 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1550 lock_unlock_statement, sync_statement, gfc_match_allocate,
1551 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1552 (gfc_match_do): Match DO CONCURRENT.
1553 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1554 match_forall_iterator, match_forall_header, match_simple_forall,
1555 gfc_match_forall): Move up in the file.
1556 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1557 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1558 * resolve.c (do_concurrent_flag): New global variable.
1559 (resolve_function, pure_subroutine, resolve_branch,
1560 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1562 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1563 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1564 (gfc_trans_forall_1): Handle do concurrent.
1565 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1566 * trans.c (trans_code): Call it.
1567 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1569 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1572 * primary.c (gfc_match_structure_constructor): Handle parsing of
1573 procedure pointers components in structure constructors.
1574 * resolve.c (resolve_structure_cons): Check interface of procedure
1575 pointer components. Changed wording of some error messages.
1577 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1580 * trans-types.c (gfc_sym_type): Check for proc_name.
1582 2011-08-30 Tobias Burnus <burnus@net-b.de>
1585 * trans-common.c (build_common_decl): Warn if named common
1586 block's size is not everywhere the same.
1588 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1591 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1593 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1596 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1597 allocatable function results.
1599 2011-08-29 Tobias Burnus <burnus@net-b.de>
1601 * trans-decl.c (generate_coarray_sym_init): Use
1602 GFC_CAF_COARRAY_STATIC for static coarrays.
1604 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1606 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1607 (indirectly) calling linemap_add.
1609 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1611 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1613 * symbol.c (check_conflict): Allow threadprivate attribute with
1614 FL_PROCEDURE if proc_pointer.
1616 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1619 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1620 (free_expr0): Remove redundant NULL shape check.
1621 * resolve.c (check_host_association): Ditto.
1622 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1624 * trans-io.c (transfer_array_component): Ditto.
1626 2011-08-25 Tobias Burnus <burnus@net-b.de>
1628 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1629 * trans-decl.c (gfc_build_qualified_array,
1630 create_function_arglist): Handle assumed-shape arrays.
1631 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1632 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1633 add "caf_token" to assumed-shape descriptors, new akind argument.
1634 (gfc_get_array_type_bounds): Pass akind.
1635 * trans.h (lang_decl): New elements caf_offset and token.
1636 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1638 2011-08-25 Tobias Burnus <burnus@net-b.de>
1640 * trans-array.c (structure_alloc_comps): Fix for allocatable
1641 scalar coarray components.
1642 * trans-expr.c (gfc_conv_component_ref): Ditto.
1643 * trans-type.c (gfc_get_derived_type): Ditto.
1645 2011-08-24 Tobias Burnus <burnus@net-b.de>
1648 * expr.c (check_init_expr): Return when an error occured.
1650 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1652 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1654 2011-08-23 Tobias Burnus <burnus@net-b.de>
1657 * symbol.c (gfc_add_type): Better diagnostic if redefining
1658 use-associated symbol.
1659 * module.c (gfc_use_module): Use module name as locus.
1661 2011-08-22 Gabriel Charette <gchare@google.com>
1663 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1664 defined in cpp_define_builtins.
1666 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1669 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1670 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1671 (free_expr0): Re-use gfc_free_shape.
1672 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1673 * trans-io.c (transfer_array_component): Ditto.
1674 * resolve.c (check_host_association): Ditto.
1675 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1676 after updating the expression. Recalculate shape and rank.
1677 (resolve_where_shape): Re-use gfc_clear_shape.
1678 * array.c (gfc_array_ref_shape): Ditto.
1680 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1683 * expr.c (gfc_check_assign): Check for type conversions when the
1684 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1685 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1686 for REAL does not change the value of the constant.
1688 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1691 * resolve.c (resolve_array_ref): Don't calculate upper bound
1692 if the stride is zero.
1694 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1697 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1698 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1700 * frontend-passes.c (optimize_comparison): Ditto.
1701 * interface.c (gfc_check_typebound_override): Ditto.
1703 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1706 * parse.c (parse_where): Undo changes after emitting an error.
1708 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1711 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1712 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1713 lhs needs reallocation.
1714 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1715 code is NULL, emit a barrier if workshare emitted no code at all
1716 and NOWAIT clause isn't present.
1718 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1721 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1722 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1723 ST_END_ASSOCIATE as valid branch target.
1724 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1725 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1726 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1727 EXEC_END_NESTED_BLOCK.
1728 (resolve_branch): Ditto.
1729 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1730 * st.c (gfc_free_statement): Ditto.
1731 * trans.c (trans_code): Ditto.
1733 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1736 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1737 we are parsing a derived type definition.
1739 2011-08-18 Tobias Burnus <burnus@net-b.de>
1742 * parse.c (parse_derived): Add lock_type
1743 checks, improve coarray_comp handling.
1744 * resolve.c (resolve_allocate_expr,
1745 resolve_lock_unlock, resolve_symbol): Fix lock_type
1748 2011-08-17 Tobias Burnus <burnus@net-b.de>
1751 * trans-decl.c (generate_local_decl): Warn about
1752 unused explicitly imported module variables/parameters.
1754 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1757 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1758 in COMMON variables.
1760 2011-08-16 Tobias Burnus <burnus@net-b.de>
1761 Dominique Dhumieres <dominiq@lps.ens.fr>
1764 * resolve.c (resolve_symbol): Fix stupid typo.
1766 2011-08-15 Tobias Burnus <burnus@net-b.de>
1768 * resolve.c (resolve_symbol): Fix coarray result-var check.
1770 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1772 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1774 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1777 * decl.c (check_function_name): New function, separated off from
1778 'variable_decl' and slightly extended.
1779 (variable_decl,attr_decl1): Call it.
1781 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1783 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1785 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1786 Thomas Koenig <tkoenig@gcc.gnu.org>
1789 * dependency.c (are_identical_variables): For dummy arguments only
1790 check for equal names, not equal symbols.
1791 * interface.c (gfc_check_typebound_override): Add checking for rank
1792 and character length.
1794 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1797 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1799 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1800 Renamed the former to the latter and made static.
1801 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1802 commutativity of multiplication.
1803 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1804 made static and removed argument 'def'.
1805 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1806 * gfortran.h (gfc_check_typebound_override): New prototype.
1807 * interface.c (gfc_check_typebound_override): Moved here from ...
1808 * resolve.c (check_typebound_override): ... here (and renamed).
1809 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1811 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1814 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1816 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1819 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1822 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1823 * target-memory.h (gfc_target_interpret_expr): Add boolean
1824 argument wether to convert wide characters.
1825 * target-memory.c (gfc_target_expr_size): Also return length
1826 of characters for non-constant expressions if these can be
1827 determined from the cl.
1828 (interpret_array): Add argument for gfc_target_interpret_expr.
1829 (gfc_interpret_derived): Likewise.
1830 (gfc_target_interpret_expr): Likewise.
1831 * check.c: Include target-memory.h.
1832 (gfc_calculate_transfer_sizes): New function.
1833 (gfc_check_transfer): When -Wsurprising is in force, calculate
1834 sizes and warn if result is larger than size (check moved from
1835 gfc_simplify_transfer).
1836 * simplify.c (gfc_simplify_transfer): Use
1837 gfc_calculate_transfer_sizes. Remove warning.
1839 2011-08-04 Richard Guenther <rguenther@suse.de>
1842 * trans-array.c (add_to_offset): New function.
1843 (gfc_conv_array_ref): Build the array index expression in optimally
1845 (gfc_walk_variable_expr): Adjust for the backward walk.
1847 2011-08-02 Daniel Kraft <d@domob.eu>
1850 * trans-array.c (gfc_trans_auto_array_allocation): Change
1851 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1853 2011-08-02 Tobias Burnus <burnus@net-b.de>
1855 * trans-array.c (gfc_array_allocate): Pass token to
1856 gfc_allocate_allocatable for -fcoarray=lib.
1857 * trans-stmt.c (gfc_trans_allocate): Update
1858 gfc_allocate_allocatable call.
1859 * trans.h (gfc_allocate_allocatable): Update prototype.
1860 (gfc_allocate_using_lib): Remove.
1861 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1862 (gfc_allocate_allocatable): Ditto.
1864 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1867 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1868 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1869 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1870 (gfc_match_omp_clauses): Handle parsing final and mergeable
1872 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1873 (gfc_match_omp_taskyield): New function.
1874 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1875 Cray pointers in clauses other than REDUCTION.
1876 (gfc_match_omp_atomic): Match optional
1877 read/write/update/capture keywords after !$omp atomic.
1878 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1879 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1880 print final and mergeable clauses.
1881 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1882 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1884 (gfc_trans_omp_taskyield): New function.
1885 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1886 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1887 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1888 (gfc_omp_predetermined_sharing): Adjust comment.
1889 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1891 (gfc_omp_clauses): Add final_expr and mergeable fields.
1892 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1893 (gfc_omp_atomic_op): New enum typedef.
1894 (struct gfc_code): Add ext.omp_atomic.
1895 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1896 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1897 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1899 * st.c (gfc_free_statement): Likewise.
1900 * match.h (gfc_match_omp_taskyield): New prototype.
1901 * parse.c (decode_omp_directive): Handle taskyield directive.
1902 Handle !$omp end atomic.
1903 (case_executable): Add ST_OMP_TASKYIELD case.
1904 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1905 (parse_omp_atomic): Return gfc_statement instead of void.
1906 For !$omp atomic capture parse two assignments instead of
1907 just one and require !$omp end atomic afterwards, for
1908 other !$omp atomic forms just allow !$omp end atomic at the
1910 (parse_omp_structured_block, parse_executable): Adjust
1911 parse_omp_atomic callers.
1913 2011-08-02 Tobias Burnus <burnus@net-b.de>
1915 * intrinsic.c (OMP_LIB): Updated openmp_version's
1917 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1918 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1919 remove deleted omp_integer_kind and omp_logical_kind constants.
1921 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1924 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1925 only call 'resolve_fl_derived0'.
1926 (resolve_typebound_procedures): Resolve typebound procedures of
1928 (resolve_fl_derived0): New function, which does a part of the work
1929 for 'resolve_fl_derived'.
1930 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1933 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1936 * expr.c (gfc_simplify_expr): If end of a string is less
1937 than zero, set it to zero.
1939 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1942 * frontend-passes.c (optimize_minmaxloc): New function.
1943 (optimize_expr): Call it.
1945 2011-07-27 Tobias Burnus <burnus@net-b.de>
1948 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1949 component types are marked as nonrestricted.
1951 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1954 * trans.c (gfc_allocate_using_malloc): Change function signature.
1955 Return nothing. New parameter "pointer". Eliminate temorary variables.
1956 (gfc_allocate_using_lib): Ditto.
1957 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1958 and gfc_allocate_using_malloc. Do not free and then reallocate a
1959 variable that is already allocated.
1960 (gfc_likely): New function. Basedon gfc_unlikely.
1961 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1962 Instructions to modify the array descriptor are stored in this block
1963 while other instructions continue to be stored in "pblock".
1964 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1965 descriptor_block so that the array descriptor is only updated if
1966 the array was allocated successfully.
1967 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1968 * trans.h (gfc_allocate_allocatable): Change function signature.
1969 Function now returns void.
1970 (gfc_allocate_using_lib): Ditto, and new function parameter.
1971 (gfc_allocate_using_malloc): Ditto.
1972 * trans-openmp.c (gfc_omp_clause_default_ctor,
1973 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1974 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1975 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1976 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1978 2011-07-26 Tobias Burnus <burnus@net-b.de>
1980 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1981 (gfc_conv_descriptor_token): New function.
1982 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1983 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1984 with -fcoarray=lib, append "void *token" to the array descriptor.
1985 (gfc_array_descriptor_base_caf): New static variable.
1986 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1987 when passing a descriptor coarray to a nondescriptor dummy.
1989 2011-07-23 Tobias Burnus <burnus@net-b.de>
1991 * resolve.c (resolve_symbol): Fix coarray var decl check.
1993 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1995 * trans.c (gfc_allocate_with_status): Split into two functions
1996 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1997 (gfc_allocate_using_malloc): The status parameter is now the
1998 actual status rather than a pointer. Code cleanup.
1999 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
2000 errlen. Pass these to the coarray lib.
2001 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
2002 gfc_allocate_allocatable.
2003 (gfc_omp_clause_copy_ctor): Ditto.
2004 (gfc_trans_omp_array_reduction): Ditto.
2005 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
2006 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
2007 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
2008 functions. Move error checking outside the if (!gfc_array_allocate)
2009 block so that it also affects trees produced by gfc_array_allocate.
2010 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
2011 and errlen. Replace parameter pstat by status. Code cleanup. Update
2012 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
2013 * trans-array.h (gfc_array_allocate): Update signature of
2016 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2018 * gfortran.texi: Remove a duplicate word.
2020 2011-07-21 Tobias Burnus <burnus@net-b.de>
2022 * check.c (gfc_check_present): Allow coarrays.
2023 * trans-array.c (gfc_conv_array_ref): Avoid casting
2024 when a pointer is wanted.
2025 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
2026 handle hidden token and offset arguments for nondescriptor
2028 * trans-expr.c (get_tree_for_caf_expr): New function.
2029 (gfc_conv_procedure_call): For -fcoarray=lib pass the
2030 token and offset for nondescriptor coarray dummies.
2031 * trans.h (lang_type): Add caf_offset tree.
2032 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
2034 2011-07-19 Tobias Burnus <burnus@net-b.de>
2036 * expr.c (gfc_is_coarray): New function.
2037 * gfortran.h (gfc_is_coarray): New prototype.
2038 * interface.c (compare_parameter): Use it.
2040 2011-07-19 Richard Guenther <rguenther@suse.de>
2042 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
2043 (gfc_trans_string_copy): Likewise.
2044 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
2045 * trans-types.c (gfc_get_array_descr_info): Likewise.
2046 * trans.c (gfc_build_array_ref): Likewise.
2048 2011-07-19 Janus Weil <janus@gcc.gnu.org>
2051 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
2053 2011-07-18 Tobias Burnus <burnus@net-b.de>
2055 * trans-decl.c (gfc_build_qualified_array): Make coarray's
2056 token TYPE_QUAL_RESTRICT.
2058 2011-07-18 Tobias Burnus <burnus@net-b.de>
2060 * resolve.c (resolve_transfer): Mention defined I/O
2061 in the diagnostic for alloc_comp/pointer_comp.
2063 2011-07-17 Tobias Burnus <burnus@net-b.de>
2066 * module.c (check_for_ambiguous): Check whether the name is matches
2067 the current program unit.
2069 2011-07-17 Tobias Burnus <burnus@net-b.de>
2072 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
2075 2011-07-16 Tobias Burnus <burnus@net-b.de>
2077 * expr.c (gfc_ref_this_image): New function.
2078 (gfc_is_coindexed): Use it.
2079 * gfortran.h (gfc_ref_this_image): New prototype.
2080 * resolve.c (resolve_deallocate_expr,
2081 resolve_allocate_expr): Support alloc scalar coarrays.
2082 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
2083 gfc_conv_descriptor_cosize, gfc_array_allocate,
2084 gfc_trans_deferred_array): Ditto.
2085 * trans-expr.c (gfc_conv_variable) Ditto.:
2086 * trans-stmt.c (gfc_trans_deallocate): Ditto.
2087 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
2088 gfc_get_array_descr_info): Ditto.
2089 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2091 2011-07-11 Jakub Jelinek <jakub@redhat.com>
2094 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
2095 inner_size to gfc_index_one_node instead of integer_one_node.
2097 2011-07-10 Tobias Burnus <burnus@net-b.de>
2100 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
2102 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
2105 * expr.c (gfc_get_corank): Change return value to int.
2106 * gfortran.h (gfc_get_corank): Update function prototype.
2108 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
2111 * resolve.c (resolve_symbol): Force resolution of function result's
2112 array specification.
2114 2011-07-07 Tobias Burnus <burnus@net-b.de>
2116 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
2117 with NULL arguments for (new) stat=/errmsg= arguments.
2119 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
2121 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
2122 allocatable. Rename function gfc_allocate_array_with_status to
2123 gfc_allocate_allocatable_with_status. Update function call for
2124 gfc_allocate_with_status.
2125 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
2126 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
2127 * trans-stmt.c (gfc_trans_allocate): Update function call for
2128 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
2129 to gfc_allocate_allocatable_with_status.
2130 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
2131 so it uses the library for memory allocation when -fcoarray=lib.
2132 (gfc_allocate_allocatable_with_status): Renamed from
2133 gfc_allocate_array_with_status.
2134 (gfc_allocate_allocatable_with_status): Update function call for
2135 gfc_allocate_with_status.
2136 * trans.h (gfc_coarray_type): New enum.
2137 (gfc_allocate_with_status): Update prototype.
2138 (gfc_allocate_allocatable_with_status): Renamed from
2139 gfc_allocate_array_with_status.
2140 * trans-decl.c (generate_coarray_sym_init): Use the new constant
2141 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
2143 2011-07-06 Richard Guenther <rguenther@suse.de>
2145 * f95-lang.c (gfc_init_decl_processing):
2146 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2148 2011-07-04 Jakub Jelinek <jakub@redhat.com>
2151 * gfortranspec.c (lang_specific_driver): Ignore options with
2152 CL_ERR_MISSING_ARG errors.
2154 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2157 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2159 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2162 * gfortran.h (gfc_constructor): Add repeat field.
2163 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2164 * array.c (current_expand): Add repeat field.
2165 (expand_constructor): Copy repeat.
2166 * constructor.c (node_free, node_copy, gfc_constructor_get,
2167 gfc_constructor_lookup): Handle repeat field.
2168 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2169 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2170 (gfc_assign_data_value_range): Removed.
2171 * constructor.h (gfc_constructor_advance): Removed.
2172 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2173 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2174 also handle overwriting a range with a single entry.
2175 (gfc_assign_data_value_range): Removed.
2176 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2177 call. Use gfc_assign_data_value instead of
2178 gfc_assign_data_value_expr.
2180 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2183 * trans-array.c (structure_alloc_comps): Make sure sub-components
2184 and extended types are correctly deallocated.
2186 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2188 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2189 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2190 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2192 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2195 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2196 symbols SAVE_IMPLICIT.
2198 2011-06-20 Tobias Burnus <burnus@net-b.de>
2201 * gfortran.h (gfc_check_vardef_context): Update prototype.
2202 (iso_fortran_env_symbol): Handle derived types.
2203 (symbol_attribute): Add lock_comp.
2204 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2205 * interface.c (compare_parameter, gfc_procedure_use): Handle
2207 (compare_actual_formal): Update
2208 gfc_check_vardef_context call.
2209 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2210 * intrinsic.c (check_arglist): Ditto.
2211 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2212 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2213 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2214 * module.c (mio_symbol_attribute): Handle lock_comp.
2215 (create_derived_type): New function.
2216 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2217 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2218 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2219 checks for LOCK_TYPE.
2220 (gfc_resolve_iterator, resolve_deallocate_expr,
2221 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2222 gfc_check_vardef_context call.
2223 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2224 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2225 * trans.c (trans_code): Handle LOCK and UNLOCK.
2227 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2230 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2233 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2236 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2237 make sure the vtab is present.
2239 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2242 * interface.c (gfc_extend_assign): Propagate the locus from the
2243 assignment to the type-bound procedure call.
2245 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2248 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2249 for use-associated CLASS components.
2250 * parse.c (parse_derived): Check for 'class_ok' attribute.
2251 * resolve.c (resolve_fl_derived): Ditto.
2253 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2255 * frontend-passes.c (remove_trim): New function.
2256 (optimize_assignment): Use it.
2257 (optimize_comparison): Likewise. Return correct status
2258 for previous change.
2260 2011-06-12 Tobias Burnus
2263 * trans-expr.c (gfc_trans_assignment_1): Tell
2264 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2265 with allocatable components.
2266 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2268 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2270 * frontend-passes.c (optimize_assignment): Follow chains
2271 of concatenation operators to the end for removing trailing
2272 TRIMS for assignments.
2274 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2276 * trans-decl.c (gfc_build_builtin_function_decls):
2277 Updated declaration of caf_sync_all and caf_sync_images.
2278 * trans-stmt.c (gfc_trans_sync): Function
2279 can now handle a "stat" variable that has an integer type
2280 different from integer_type_node.
2282 2011-06-09 Richard Guenther <rguenther@suse.de>
2284 * trans.c (gfc_allocate_array_with_status): Mark error path
2287 2011-06-08 Tobias Burnus <burnus@net-b.de>
2290 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2291 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2292 (gfc_code): Add expr4.
2293 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2294 * match.c (gfc_match_lock, gfc_match_unlock,
2295 lock_unlock_statement): New functions.
2296 (sync_statement): Bug fix, avoiding double freeing.
2297 (gfc_match_if): Handle LOCK/UNLOCK statement.
2298 * parse.c (decode_statement, next_statement,
2299 gfc_ascii_statement): Ditto.
2300 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2301 * resolve.c (resolve_lock_unlock): New function.
2302 (resolve_code): Call it.
2303 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2305 2011-06-07 Richard Guenther <rguenther@suse.de>
2307 * f95-lang.c (gfc_init_decl_processing): Do not set
2308 size_type_node or call set_sizetype.
2310 2011-06-05 Tobias Burnus <burnus@net-b.de>
2313 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2316 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2317 Thomas Koenig <tkoenig@gcc.gnu.org>
2319 * dump-parse-tree.c (show_symbol): Don't dump namespace
2320 for ENTRY to avoid infinite recursion.
2322 2011-06-02 Asher Langton <langton2@llnl.gov>
2325 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2326 pointees as AS_EXPLICIT.
2328 2011-06-02 Asher Langton <langton2@llnl.gov>
2331 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2333 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2336 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2337 procedure statement.
2338 * parse.c ( decode_statement): Deal with whitespace around :: in
2341 2011-05-31 Tobias Burnus <burnus@net-b.de>
2344 * intrinsic.c (klass): Add CLASS_ATOMIC.
2345 (add_subroutines): Add atomic_ref/atomic_define.
2346 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2347 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2348 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2349 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2350 and GFC_ISYM_ATOMIC_REF.
2351 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2352 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2354 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2355 gfc_check_atomic_ref): New functions.
2356 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2357 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2358 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2359 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2361 (conv_intrinsic_move_alloc) Renamed from
2362 gfc_conv_intrinsic_move_alloc - and made static.
2363 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2364 (gfc_conv_intrinsic_subroutine) Add prototype.
2365 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2366 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2368 (gfc_init_kinds): Set them.
2370 2011-05-31 Tobias Burnus <burnus@net-b.de>
2373 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2374 cobounds of assumed-shape arrays.
2376 2011-05-31 Tobias Burnus <burnus@net-b.de>
2379 * resolve.c (resolve_fl_variable): Handle static coarrays
2380 with non-constant cobounds.
2382 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2385 * module.c (mio_component_ref): Handle components of extended types.
2386 * symbol.c (gfc_find_component): Return is sym is NULL.
2388 2011-05-29 Tobias Burnus <burnus@net-b.de>
2391 * interface.c (compare_parameter): Add check for passing coarray
2392 to allocatable noncoarray dummy.
2394 2011-05-29 Tobias Burnus <burnus@net-b.de>
2395 Richard Guenther <rguenther@suse.de>
2398 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2399 the type's TREE_TYPE.
2400 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2401 * trans.c (gfc_build_array_ref): Ditto.
2403 2011-05-27 Tobias Burnus <burnus@net-b.de>
2406 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2407 * match.c (gfc_match_nullify): Ditto.
2408 * resolve.c (resolve_deallocate_expr): Ditto.
2409 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2412 2011-05-27 Tobias Burnus <burnus@net-b.de>
2415 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2416 * intrinsic.c (add_functions): Add rank intrinsic.
2417 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2418 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2419 * simplify.c (gfc_simplify_rank): New function.
2420 * intrinsic.texi (RANK): Add description for rank intrinsic.
2421 * check.c (gfc_check_rank): New function.
2423 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2424 Thomas Koenig <tkoenig@gcc.gnu.org>
2427 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2428 changed to GFC_ENABLE_REVERSE.
2429 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2430 to GFC_INHIBIT_REVERSE.
2431 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2432 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2433 * dependency.c (gfc_dep_resolver): Change names for elements of
2434 gfc_reverse as necessary. Change the logic so that forward
2435 dependences are remembered as well as backward ones. When both
2436 have appeared, force a temporary.
2438 2011-05-26 Tobias Burnus <burnus@net-b.de>
2441 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2442 * trans-decl.c (has_coarray_vars, caf_init_block,
2443 gfor_fndecl_caf_register): New file-global variables.
2444 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2445 (gfc_build_qualified_array): Generate coarray token variable.
2446 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2447 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2448 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2450 (generate_local_decl): Check for local coarrays.
2451 (create_main_function): SYNC ALL before calling MAIN.
2452 (generate_coarray_sym_init): Register static coarray.
2453 (generate_coarray_init): Generate CAF registering constructor
2455 (gfc_generate_function_code): Call it, if needed, do not create
2457 (gfc_generate_module_vars, gfc_process_block_locals): Call
2458 generate_coarray_init.
2459 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2461 * trans.h (gfor_fndecl_caf_register): New variable.
2462 (lang_type): New element caf_token.
2463 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2465 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2467 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2468 (gfortran$(exeext)): Use libcommon-target.a.
2470 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2472 * frontend-passes.c (cfe_register_funcs): Also register
2473 character functions if their charlens are known and constant.
2474 Also register allocatable functions.
2476 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2479 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2480 selector is ALLOCATABLE.
2482 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2485 * module.c (write_dt_extensions): Do not write extended types which
2486 are local to a subroutine.
2488 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2490 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2492 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2494 * gfortran.texi (set_fpe): Update documentation.
2495 * invoke.texi (-ffpe-trap): Likewise.
2496 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2497 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2498 precision an alias for it.
2500 2011-05-19 Tobias Burnus <burnus@net-b.de>
2503 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2504 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2506 * trans.c (gfc_build_array_ref): Return original type not variant
2507 copy for scalar coarrays.
2508 * trans-array.c (gfc_conv_array_ref): Ditto.
2510 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2513 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2514 argument to avoid memory leaks.
2516 2011-05-16 Tobias Burnus <burnus@net-b.de>
2518 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2519 (Fortran 2008 status): Multi-image support for coarrays.
2520 (TR 19113 status): New section.
2522 2011-05-15 Tobias Burnus <burnus@net-b.de>
2525 actual argument is not an array; rank mismatch is diagnosted later.
2526 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2528 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2530 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2533 * trans-types.c: Include "tm.h".
2534 [0] (c_size_t_size): Remove.
2536 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2539 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2540 is now the default, the library defaults to backtracing disabled.
2542 2011-05-14 Tobias Burnus <burnus@net-b.de>
2544 * lang.opt (fdump-core): Re-add as ignored option
2545 for backward compatibility.
2547 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2550 * gfortran.texi: Update mixed-language programming section
2551 reflecting the removal of the fdump-core option, and that
2552 -fbacktrace is now enabled by default.
2554 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2557 * frontend-passes.c (cfe_register_funcs): Also register functions
2558 for potential elimination if the rank is > 0, the shape is unknown
2559 and reallocate on assignment is active.
2560 (create_var): For rank > 0 functions with unknown shape, create
2561 an allocatable temporary.
2563 2011-05-14 Tobias Burnus <burnus@net-b.de>
2566 * interface.c (compare_parameter): Skip diagnostic if
2567 actual argument is not an array; rank mismatch is diagnosted later.
2569 2011-05-14 Tobias Burnus <burnus@net-b.de>
2571 * options.c (gfc_init_options, gfc_post_options): Enable
2572 -fstack-arrays by default if -Ofast is used.
2573 * invoke.texi (-fstack-arrays): Document this.
2575 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2578 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2579 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2580 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2581 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2582 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2584 * lang.opt: Remove -fdump-core.
2585 * options.c (gfc_init_options): Make backtrace default to enabled,
2587 (gfc_handle_option): Remove OPT_fdump-core.
2588 * trans-decl.c: Pass a 0 to preserve ABI.
2590 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2592 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2594 2011-05-13 Tobias Burnus <burnus@net-b.de>
2597 * io.c (resolve_tag_format, resolve_tag): Make sure
2598 that the string is of default kind.
2599 (gfc_resolve_inquire): Also resolve decimal tag.
2601 2011-05-12 Tobias Burnus <burnus@net-b.de>
2604 * resolve.c (resolve_intrinsic): Don't resolve module
2605 intrinsics multiple times.
2607 2011-05-11 Tobias Burnus <burnus@net-b.de>
2610 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2611 instead of e->symtree->n.sym, if available.
2613 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2615 * f95-lang.c (global_bindings_p): Return bool and simplify.
2617 2011-05-07 Tobias Burnus <burnus@net-b.de>
2621 * trans.h: Move gfc_init_coarray_decl prototype ...
2622 * gfortran.h: ... to here.
2623 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2624 (gfc_parse_file): Update translate_all_program_units call.
2625 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2626 new argument whether DECL_EXTERNAL should be used.
2627 (create_main_function): Update gfc_init_coarray_decl call.
2628 * trans-intrinsic.c (trans_this_image, trans_image_index,
2629 conv_intrinsic_cobound): Ditto.
2631 2011-05-06 Tobias Burnus <burnus@net-b.de>
2634 * trans-array.c (gfc_walk_variable_expr): Continue walking
2635 for scalar coarrays.
2636 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2637 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2638 (trans_this_image): Fix algorithm.
2639 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2640 gfc_sym_type): Handle scalar coarrays.
2642 2011-05-06 Tobias Burnus <burnus@net-b.de>
2646 * lang.opt (std=f2008tr): New.
2647 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2648 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2649 procedures for -std=f2008tr/gnu/legacy.
2650 (gfc_match_import): Set sym to NULL.
2651 * options.c (set_default_std_flags,gfc_handle_option): Handle
2653 * invoke.texi (-std=): Document -std=f2008tr.
2655 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2657 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2658 * trans-io.c (add_case): Likewise.
2659 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2660 (gfc_trans_character_select): Likewise.
2662 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2664 * trans-decl.c (trans_function_start): Do not set
2665 dont_save_pending_sizes_p.
2667 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2669 * trans.h (gfc_chainon_list): Delete.
2670 * trans.c (gfc_chainon_list): Delete.
2672 2011-05-04 Tobias Burnus <burnus@net-b.de>
2675 * invoke.texi (fno-protect-parens): Document
2676 that -Ofast implies -fno-protect-parens.
2677 * options.c (gfc_init_options, gfc_post_options):
2678 Make -Ofast imply -fno-protect-parens.
2680 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2682 * trans-decl.c (build_library_function_decl_1): Call
2683 build_function_type_vec. Adjust argument list building accordingly.
2684 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2685 * trans-types.c (gfc_get_function_type): Likewise.
2687 2011-05-04 Richard Guenther <rguenther@suse.de>
2689 * trans-array.c (gfc_trans_array_constructor_value): Use
2690 size_int for bounds of range types.
2691 (gfc_trans_array_constructor_value): Use size_type_node
2692 for memcpy argument.
2693 * trans-common.c (build_field): Use gfc_charlen_type_node
2695 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2696 as type to build_int_cst.
2697 * trans-const.c (gfc_build_string_const): Use size_int
2698 for bounds of range types.
2699 (gfc_build_wide_string_const): Likewise.
2700 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2702 (gfc_trans_character_select): Likewise.
2703 (gfc_trans_character_select): Do not pass NULL
2704 as type to build_int_cst.
2705 (gfc_trans_character_select): Use size_int for bounds of range types.
2706 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2707 (add_case): Do not pass NULL as type to build_int_cst.
2708 (transfer_expr): Likewise.
2709 (transfer_array_desc): Likewise.
2710 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2712 (gfc_trans_assign_aux_var): Likewise.
2713 (create_main_function): Use size_int for bounds of range types.
2714 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2715 NULL as type to build_int_cst.
2716 (gfc_conv_intrinsic_spacing): Likewise.
2717 (gfc_conv_intrinsic_rrspacing): Likewise.
2718 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2720 2011-05-04 Richard Guenther <rguenther@suse.de>
2722 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2723 argument to int_const_binop.
2725 2011-05-03 Tobias Burnus <burnus@net-b.de>
2728 * trans-intrinsic.c (trans_this_image): Implement version with
2730 (conv_intrinsic_cobound): Simplify code.
2731 (gfc_conv_intrinsic_function): Call trans_this_image for
2732 this_image(coarray) except for -fcoarray=single.
2734 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2737 * gfortran.texi: Document the 'Q' exponent-letter extension.
2738 * invoke.texi: Document -Wreal-q-constant.
2739 * lang.opt: Add -Wreal-q-constant option.
2740 * gfortran.h: Add warn_real_q_constant to option struct.
2741 * primary.c (match_real_constant): Use it. Accept 'Q' as
2742 exponent-letter for REAL(16) real-literal-constant with a
2743 fallback to REAL(10) or error if REAL(10) is not available.
2744 * options.c (gfc_init_options, set_Wall) Set it.
2745 (gfc_handle_option): Handle new option.
2747 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2749 * dump-prase-tree.c (show_code_node): Set the current
2750 namespace to the BLOCK before displaying it; restore
2753 2011-04-30 Tobias Burnus <burnus@net-b.de>
2756 * decl.c (gfc_match_import): Don't try to find the
2757 symbol if already found.
2759 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2762 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2763 offset so that the lbounds are one.
2764 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2766 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2769 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2770 automatic reallocation when the lhs is a target.
2773 * trans-expr.c (fcncall_realloc_result): Make sure that the
2774 result dtype field is set before the function call.
2776 2011-04-29 Tobias Burnus <burnus@net-b.de>
2779 * resolve.c (resolve_typebound_generic_call): Don't check access
2780 flags of the specific function.
2783 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2784 to AS_ASSUMED_SHAPE for function results.
2785 (resolve_fl_var_and_proc): Print also for function results with
2786 AS_DEFERRED an error, if they are not a pointer or allocatable.
2787 (resolve_types): Make sure arguments of procedures in interface
2788 blocks are resolved.
2790 2011-04-29 Michael Matz <matz@suse.de>
2792 * options.c (options.c): Set warn_maybe_uninitialized.
2794 2011-04-28 Tobias Burnus <burnus@net-b.de>
2797 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2798 function results only once.
2799 (resolve_symbol): Always resolve function results.
2802 * expr.c (gfc_check_vardef_context): Fix handling of generic
2804 * interface.c (check_interface0): Reject internal functions
2805 in generic interfaces, unless -std=gnu.
2807 2011-04-27 Tobias Burnus <burnus@net-b.de>
2810 * resolve.c (resolve_global_procedure): Error recovery -
2811 avoid segfault for (non)character-returning functions.
2813 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2815 * decl.c (gfc_match_end): Check that the block name starts
2817 * parse.c (gfc_build_block_ns): Make block names unique by
2820 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2822 * frontend-passes.c (inserted_block): New variable.
2823 (changed_statement): Likewise.
2824 (create_var): Encase statement to be operated on in a BLOCK.
2825 Adjust code insertion for BLOCK.
2826 (cfe_code): Set inserted_block and changed_statement to NULL.
2828 2011-04-23 Tobias Burnus <burnus@net-b.de>
2831 * module.c (mio_array_spec): Set as->cotype on reading.
2832 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2835 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2838 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2840 (gfc_code_walker): Make sure the pointer to the current
2841 statement doen't change when other statements are inserted.
2843 2011-04-21 Tobias Burnus <burnus@net-b.de>
2846 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2848 2011-04-20 Jim Meyering <meyering@redhat.com>
2850 * expr.c (free_expr0): Remove useless if-before-free.
2851 * gfortranspec.c (lang_specific_pre_link): Likewise.
2852 * interface.c (gfc_extend_expr): Likewise.
2853 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2855 2011-04-19 Tobias Burnus <burnus@net-b.de>
2860 * module.c (fix_mio_expr): Commit created symbol.
2862 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2864 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2866 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2868 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2871 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2873 * misc.c (gfc_getmem): Remove function.
2874 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2875 usage with XCNEW or XCNEWVEC.
2876 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2878 * options.c (gfc_handle_module_path_options)
2879 (gfc_get_option_string): Likewise.
2880 * resolve.c (gfc_resolve_forall): Likewise.
2881 * simplify.c (simplify_transformation_to_array): Likewise.
2882 * target-memory.c (gfc_target_interpret_expr): Likewise.
2883 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2884 (get_init_field): Likewise.
2885 * trans-expr.c (gfc_conv_statement_function): Likewise.
2886 * trans-io.c (nml_full_name): Likewise.
2887 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2888 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2890 2011-04-19 Tobias Burnus <burnus@net-b.de>
2893 * parse.c (resolve_all_program_units): Skip modules.
2894 (translate_all_program_units): Handle modules.
2895 (gfc_parse_file): Defer code generation for modules.
2897 2011-04-19 Martin Jambor <mjambor@suse.cz>
2899 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2900 instead of cgraph_get_create_node.
2902 2011-04-18 Jim Meyering <meyering@redhat.com>
2904 remove now-unused definition of gfc_free
2905 * misc.c (gfc_free): Remove function.
2906 * gfortran.h (gfc_free): Remove its prototype.
2908 2011-04-18 Jim Meyering <meyering@redhat.com>
2910 convert each use of gfc_free (p) to free (p)
2911 Do that by running this command:
2912 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2913 $(git grep -El '\bgfc_free ?\(')
2914 which also corrects the few uses that lacked a space between
2915 the function name and the open parenthesis.
2916 Manually undo the change to the function definition itself
2917 and its prototype. They'll be removed next.
2918 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2919 * constructor.c (node_free): Likewise.
2920 * cpp.c (dump_queued_macros): Likewise.
2921 * data.c (gfc_assign_data_value): Likewise.
2922 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2923 (gfc_free_data_all, match_old_style_init): Likewise.
2924 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2926 (gfc_match_modproc): Likewise.
2927 * dependency.c (check_section_vs_section): Likewise.
2928 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2929 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2930 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2931 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2933 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2934 (strip_function_call, optimize_comparison): Likewise.
2935 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2936 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2938 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2939 (gfc_convert_chartype): Likewise.
2940 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2942 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2943 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2944 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2946 (free_case, gfc_free_forall_iterator): Likewise.
2948 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2949 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2950 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2951 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2952 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2953 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2954 * openmp.c (gfc_free_omp_clauses): Likewise.
2955 * options.c (gfc_post_options): Likewise.
2956 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2957 * primary.c (gfc_free_structure_ctor_component): Likewise.
2958 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2959 (gfc_resolve_forall, resolve_equivalence): Likewise.
2960 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2961 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2962 (load_file, gfc_read_orig_filename): Likewise.
2963 * simplify.c (simplify_transformation_to_array): Likewise.
2964 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2966 (gfc_simplify_compiler_options): Likewise.
2967 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2968 (gfc_free_association_list): Likewise.
2969 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2971 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2972 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2973 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2974 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2976 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2977 (gfc_free_namespace): Likewise.
2978 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2979 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2980 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2981 * trans-common.c (get_init_field, create_common): Likewise.
2982 * trans-const.c (gfc_build_wide_string_const): Likewise.
2983 (gfc_conv_string_init): Likewise.
2984 * trans-decl.c (gfc_generate_function_code): Likewise.
2985 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2987 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2988 (gfc_trans_subarray_assign): Likewise.
2989 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2990 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2991 (transfer_namelist_element, transfer_array_component): Likewise.
2992 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2993 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2994 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2997 2011-04-15 Jim Meyering <meyering@redhat.com>
2999 gfortran: remove cpp definition of free, ...
3000 in preparation for the s/gfc_free/free/ transformation.
3001 * gfortran.h (free): Remove macro definition that would otherwise
3002 prevent direct use of the function.
3004 2011-04-18 Tobias Burnus <burnus@net-b.de>
3007 * array.c (gfc_match_array_ref): Check for too many codimensions.
3008 * check.c (gfc_check_image_index): Check number of elements
3010 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
3012 2011-04-18 Tobias Burnus <burnus@net-b.de>
3015 * iresolve.c (gfc_resolve_image_index): Set ts.type.
3016 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
3017 are not known at compile time and handle -fcoarray=lib.
3018 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
3020 (conv_intrinsic_cobound): Fix comment typo.
3021 (trans_this_image): New function.
3022 * trans-array.c (gfc_unlikely): Move to trans.c.
3023 * trans.c (gfc_unlikely): Function moved from trans-array.c.
3024 (gfc_trans_runtime_check): Use it.
3025 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
3026 * trans.h (gfc_unlikely): Add prototype.
3028 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
3031 * trans-expr.c (fcncall_realloc_result): Renamed version of
3032 realloc_lhs_bounds_for_intrinsic_call that does not touch the
3033 descriptor bounds anymore but makes a temporary descriptor to
3035 (gfc_trans_arrayfunc_assign): Modify the reference to above
3038 2011-05-17 Tobias Burnus <burnus@net-b.de>
3041 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
3042 for external procedures with proc arguments.
3044 2011-04-15 Michael Matz <matz@suse.de>
3046 * trans-array.c (toplevel): Include gimple.h.
3047 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
3048 properly expand variable length arrays.
3049 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
3050 variable length decls and associate them with their scope.
3051 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
3052 * options.c (gfc_init_options): Handle -fstack_arrays option.
3053 * lang.opt (fstack-arrays): Add option.
3054 * invoke.texi (Code Gen Options): Document it.
3055 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
3057 2011-04-15 Tobias Burnus <burnus@net-b.de>
3060 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
3061 code which is also causing an ICE.
3063 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3065 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
3067 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3069 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
3072 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
3076 * trans-array.c (get_std_lbound): For derived type variables
3077 return array valued component lbound.
3079 2011-04-12 Martin Jambor <mjambor@suse.cz>
3081 * trans-decl.c (gfc_generate_function_code): Call
3082 cgraph_get_create_node instead of cgraph_node.
3084 2011-04-11 Tobias Burnus <burnus@net-b.de>
3087 * simplify.c (simplify_bound_dim): Exit for
3088 ucobound's last dimension unless -fcoarray=single.
3089 * trans-array (gfc_conv_descriptor_size_1): Renamed from
3090 gfc_conv_descriptor_size, made static, has now from_dim and
3092 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
3093 (gfc_conv_descriptor_cosize): New function.
3094 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
3095 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
3096 and handle last codim of ucobound for when -fcoarray is not "single".
3098 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3101 * gfortran.h (gfc_option_t): Add warn_function_elimination and
3102 flag_frontend_optimize.
3103 * lang.opt (Wfunction-elimination): Add.
3104 (ffrontend-optimize): Add.
3105 * invoke.texi: Add documentation for -Wfunction-elimination
3106 and -ffrontend-optimize. Add -faggressive-function-elimination
3107 to list of code generation options.
3108 * frontend-passes.c (gfc_run_passes): Run optimizations if
3109 flag_frontend_optimize is set.
3110 (warn_function_elimination): New function.
3111 (cfe_expr_0): Call it if requested to do so.
3112 * options.c (gfc_init_options): Initiate warn_function_elimination
3113 and flag_frontend_optimize.
3114 (gfc_post_options): Set flag_frontend_optimize if not specified
3115 by user, depending on the optimization level.
3116 (gfc_handle_option): Handle -Wfunction-elimination and
3117 -ffrontend-optimize.
3119 2011-04-06 Tobias Burnus <burnus@net-b.de>
3122 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
3123 call for this_image.
3125 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
3127 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
3128 build_function_type_list instead of build_function_type. Correct
3129 argument order for func_frexp and func_scalbn.
3131 2011-04-05 Duncan Sands <baldrick@free.fr>
3133 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
3135 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3137 * frontend-passes: (optimize_lexical_comparison): New function.
3138 (optimize_expr): Call it.
3139 (optimize_comparison): Also handle lexical comparison functions.
3140 Return false instad of -2 for unequal comparison.
3142 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3145 * frontend-passes (cfe_expr_0): Reverse the order of going
3148 2011-04-04 Tobias Burnus <burnus@net-b.de>
3149 Mikael Morin <mikael.morin@sfr.fr>
3152 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
3153 * expr.c (gfc_is_coindexed): Ditto.
3154 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3155 * interface.c (compare_parameter): Use gfc_expr_attr and
3157 * resolve.c (check_dimension, compare_spec_to_ref,
3158 resolve_allocate_expr, check_data_variable): Update for
3160 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3161 gfc_simplify_ucobound): Allow non-constant bounds.
3162 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3163 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3164 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3165 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3166 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3167 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3168 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3169 gfc_walk_variable_expr): Handle codimen.
3170 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3171 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3172 (conv_intrinsic_cobound): New function.
3173 (gfc_conv_intrinsic_function): Call it.
3174 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3175 ucobound, lcobound, this_image.
3176 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3177 (gfc_get_dtype): Honour corank.
3178 (gfc_get_nodesc_array_type): Save corank and codimensions.
3179 (gfc_get_array_type_bounds): Save cobound.
3180 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3181 (gfc_array_kind): Add corank item.
3182 (GFC_TYPE_ARRAY_CORANK): New macro.
3184 2011-04-03 Kai Tietz <ktietz@redhat.com>
3187 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3189 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3192 * frontend-passes (cfe_register_funcs): Don't
3193 register functions if they appear as iterators in DO loops.
3195 2011-03-30 Michael Matz <matz@suse.de>
3198 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3199 don't use local variable.
3200 (gfc_trans_arrayfunc_assign): Adjust caller.
3202 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3205 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3206 * module.c (MOD_VERSION): Bump.
3207 (mio_typespec): Read/write 'interface' field.
3208 * primary.c (match_string_constant,match_logical_constant): Remove
3210 (match_complex_constant): Make sure to clear the typespec.
3212 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3214 * frontend-passes.c (create_var): Warn about creating an
3215 array temporary if requested.
3217 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3220 * frontend-passes.c (optimize_trim): Also follow references, except
3221 when they are substring references or array references.
3223 2011-03-27 Tobias Burnus <burnus@net-b.de>
3226 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3227 GFC_ISYM_NUM_IMAGES.
3228 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3229 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3231 * invoke.texi (-fcoarray=): Document "lib" argument.
3232 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3233 * libgfortran.h (libgfortran_stat_codes): Add comments.
3234 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3235 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3236 Handle GFC_FCOARRAY_LIB.
3237 * trans.h (gfc_init_coarray_decl): New prototype.
3238 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3239 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3240 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3241 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3242 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3243 New global variables.
3244 * trans-decl.c: Declare several CAF functions (cf. above).
3245 (gfc_build_builtin_function_decls): Initialize those.
3246 (gfc_init_coarray_decl): New function.
3247 (create_main_function): Call CAF init/finalize functions.
3248 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3249 (gfc_conv_intrinsic_function): Call those.
3250 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3251 Add code for GFC_FCOARRAY_LIB.
3253 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3256 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3257 for unique type string.
3259 2011-03-25 Kai Tietz <ktietz@redhat.com>
3261 * scanner.c (preprocessor_line): Use filename_cmp
3264 2011-03-25 Tobias Burnus <burnus@net-b.de>
3268 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3269 procedure is known to have no arguments.
3271 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3274 * gfortran.h (gfc_option_t) : Add
3275 flag_aggressive_function_elimination.
3276 (gfc_dep_compare_functions): Add prototype.
3277 * lang.opt: Add faggressive-function-elimination.
3278 * invoke.texi: Document -faggressive-function-elimination.
3279 * frontend_passes (expr_array): New static variable.
3280 (expr_size): Likewise.
3281 (expr_count): Likewise.
3282 (current_code): Likewise.
3283 (current_ns): Likewise.
3284 (gfc_run_passes): Allocate and free space for expressions.
3285 (cfe_register_funcs): New function.
3286 (create_var): New function.
3287 (cfc_expr_0): New function.
3288 (cfe_code): New function.
3289 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3291 * dependency.c (gfc_dep_compare_functions): New function.
3292 (gfc_dep_compare_expr): Use it.
3293 * options.c (gfc_init_options): Handle
3294 flag_aggressive_function_elimination.
3295 (gfc_handle_option): Likewise.
3297 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3299 * arith.c (arith_power): Plug memory leak.
3301 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3304 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3305 for polymorphic arguments.
3307 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3310 * intrinsic.texi: Clarify doc of logarithm functions.
3312 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3315 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3316 the string length variable.
3318 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3321 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3322 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3324 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3325 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3328 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3329 the expression has an iterator. Otherwise, iterate through the
3330 array, checking for constant expressions for each element.
3332 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3335 * intrinsic.texi: Update CTIME and FDATE documentation.
3337 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3339 * invoke.texi (Option Summary, Fortran Dialect Options)
3340 (Preprocessing Options, Runtime Options, Code Gen Options):
3341 Fix vertical list spacing by using @itemx for additinoal
3342 items, empty line before @table. Fix typos.
3344 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3347 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3349 2011-02-26 Tobias Burnus <burnus@net-b.de>
3352 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3353 type-spec of deferred-length strings.
3355 2011-02-26 Tobias Burnus <burnus@net-b.de>
3358 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3359 condition of OpenMP's task.
3361 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3364 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3366 2011-02-24 Tobias Burnus <burnus@net-b.de>
3369 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3370 multitable for linebreak between different syntax variants.
3372 2011-02-24 Richard Guenther <rguenther@suse.de>
3375 * f95-lang.c (pushdecl): For externs in non-global scope push
3376 a copy of the decl into the BLOCK.
3378 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3381 * trans.c (gfc_prepend_expr_to_block): New function.
3382 * trans.h (gfc_prepend_expr_to_block): Declare.
3383 * trans-array.c (gfc_conv_array_parameter): Replace
3384 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3386 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3389 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3390 gsymbol backend_decl if the procedure has a formal argument
3391 that is a procedure.
3393 2011-02-22 Tobias Burnus <burnus@net-b.de>
3396 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3397 expressions in the if condition.
3399 2011-02-20 Tobias Burnus <burnus@net-b.de>
3402 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3403 gfc_restore_backend_locus to have better debug locations.
3404 * trans-array.c (gfc_trans_deferred_array): Ditto.
3406 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3410 * trans-types.c (gfc_get_derived_type): Remove code that looks
3411 for decls in gsym and add call to gfc_get_module_backend_decl.
3412 * trans.h : Add prototype for gfc_get_module_backend_decl.
3413 * trans-decl.c (gfc_get_module_backend_decl): New function.
3414 (gfc_get_symbol_decl): Call it.
3416 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3419 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3420 (get_array_ctor_var_strlen): Add block dummy and add call to
3421 get_array_ctor_all_strlen instead of giving up on substrings.
3422 Call gcc_unreachable for default case.
3423 (get_array_ctor_strlen): Add extra argument to in call to
3424 get_array_ctor_var_strlen.
3426 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3429 * primary.c (gfc_match_structure_constructor): Handle empty parent
3432 2011-02-18 Tobias Burnus
3435 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3436 esym to check whether the specific procedure returns an
3437 allocatable or pointer.
3439 2011-02-18 Michael Matz <matz@suse.de>
3442 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3443 * trans.h (struct lang_type): Add nonrestricted_type member.
3444 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3446 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3447 (gfc_sym_type): Use it.
3449 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3452 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3455 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3458 * gfortran.h (gfc_check_access): Removed prototype.
3459 (gfc_check_symbol_access): Added prototype.
3460 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3461 (gfc_check_symbol_access): New function, basically a shortcut for
3463 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3464 'gfc_check_symbol_access'.
3465 (write_operator,write_module): Renamed 'gfc_check_access'.
3466 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3467 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3468 'gfc_check_symbol_access'.
3470 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3473 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3474 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3475 'gfc_build_class_symbol'.
3476 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3477 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3478 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3479 'gfc_build_class_symbol'.
3480 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3482 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3485 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3487 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3490 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3492 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3495 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3497 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3500 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3503 * interface.c (get_expr_storage_size): Handle derived-type components.
3505 2011-02-13 Tobias Burnus <burnus@net-b.de>
3508 * interface.c (compare_parameter): Avoid ICE with
3509 character components.
3511 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3513 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3514 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3515 'gfc_build_class_symbol'.
3517 2011-02-12 Michael Matz <matz@suse.de>
3518 Janus Weil <janus@gcc.gnu.org>
3519 Tobias Burnus <burnus@net-b.de>
3522 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3523 skipping of parent compounds.
3525 2011-02-11 Tobias Burnus <burnus@net-b.de>
3528 * resolve.c (resolve_formal_arglist): PURE with VALUE
3529 and no INTENT: Add -std= diagnostics.
3531 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3534 * resolve.c (resolve_procedure_interface): If interface has a result
3535 variable, copy the typespec and set result pointer to self.
3537 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3540 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3542 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3545 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3547 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3549 * io.c (match_io_element): Do not set dt if not inquire.
3551 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3554 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3555 initialization target.
3557 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3558 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3560 * gfortran.texi (Thread-safety): texinfo styling fixes.
3561 * intrinsic.texi: Likewise.
3563 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3565 * gfortran.texi (Compiler Characteristics): Add reference to
3566 thread-safety section.
3568 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3570 * gfortran.texi (Thread-safety): New section.
3571 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3573 (GET_ENVIRONMENT_VARIABLE): Likewise.
3576 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3579 * trans-stmt.c (gfc_trans_allocate): For deferred character
3580 length allocations with SOURCE, store to the values and string
3581 length to avoid calculating twice. Replace gfc_start_block
3582 with gfc_init_block to avoid unnecessary contexts and to keep
3583 declarations of temporaries where they should be. Tidy up the
3586 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3589 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3591 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3592 Paul Thomas <pault@gcc.gnu.org>
3595 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3596 gfc_get_derived_type.
3597 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3600 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3603 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3605 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3608 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3609 pointer components with allocatable result.
3611 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3614 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3615 with pointer or allocatable result.
3617 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3620 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3621 deferred character lengths with SOURCE.
3622 * iresolve.c (gfc_resolve_repeat): Calculate character
3623 length from source length and ncopies.
3624 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3625 expressions for ALLOCATE.
3627 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3630 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3631 an argument of a typebound assignment being a component.
3633 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3635 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3636 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3638 2011-01-31 Tobias Burnus <burnus@net-b.de>
3641 * resolve.c (resolve_fl_procedure): Reject stmt functions
3642 with pointer/allocatable attribute.
3644 2011-01-31 Tobias Burnus <burnus@net-b.de>
3647 * interface.c (gfc_procedure_use): Add explicit interface check for
3648 pointer/allocatable functions.
3650 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3653 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3654 expr and is assigned to a deferred character length scalar,
3655 make sure that the function is called before reallocation,
3656 so that the length is available. Include procedure pointer
3657 and procedure pointer component rhs as well.
3662 * gfortran.dg/allocatable_function_5.f90: New test not added by
3663 mistake on 2011-01-28.
3665 2011-01-29 Tobias Burnus <burnus@net-b.de>
3668 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3669 * intrinsic.c (add_functions): Ditto.
3670 * resolve.c (gfc_resolve_shape): Ditto.
3671 * simplify.c (gfc_simplify_shape): Ditto.
3672 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3673 gfc_simplify_shape): Update prototypes.
3674 * intrinisc.text (SHAPE): Document kind argument.
3676 2011-01-28 Tobias Burnus <burnus@net-b.de>
3679 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3680 attribute also without INTENT.
3682 2011-01-28 Tobias Burnus <burnus@net-b.de>
3684 * gfortran.texi (Fortran 2003 status): Mention support for
3685 nonconstant namelist variables.
3687 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3688 Tobias Burnus <burnus@gcc.gnu.org>
3693 * interface.c (compare_actual_formal): An allocatable or pointer
3694 deferred length actual is only allowed if the formal argument
3695 is also deferred length. Clean up whitespace.
3696 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3697 deferred character length formal arguments by reference. Do the
3698 same for function results.
3699 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3700 and rhs character lengths, if deferred length lhs. In this case
3701 set the lhs character length to that of the rhs.
3702 (gfc_conv_string_parameter): Remove assert that string length is
3704 (is_scalar_reallocatable_lhs): New function.
3705 (alloc_scalar_allocatable_for_assignment): New function.
3706 (gfc_trans_assignment_1): Call above new function. If the rhs is
3707 a deferred character length itself, makes ure that the function
3708 is called before reallocation, so that the length is available.
3709 (gfc_trans_asssignment): Remove error about assignment to
3710 deferred length character variables.
3711 * gfortran.texi : Update entry about (re)allocation on
3713 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3714 length character variables.
3715 * module.c (mio_typespec): Transfer deferred characteristic.
3716 * trans-types.c (gfc_get_function_type): New code to generate
3717 hidden typelist, so that those character lengths that are
3718 passed by reference get the right type.
3719 * resolve.c (resolve_contained_fntype): Supress error for
3720 deferred character length functions.
3721 (resolve_function, resolve_fl_procedure) The same.
3722 (check_symbols): Remove the error that support for
3723 entity with deferred type parameter is not yet implemented.
3724 (resolve_fl_derived): The same.
3725 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3726 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3727 length dummies, generate a local variable for string length.
3728 (create_function_arglist): Hidden length can be a pointer.
3729 (gfc_trans_deferred_vars): For deferred character length
3730 results and dummies, assign the string length to the local
3731 variable from the hidden argument on entry and the other way
3732 round on exit, as appropriate.
3734 2011-01-27 Tobias Burnus <burnus@net-b.de>
3737 * trans-decl.c (gfc_generate_function_code): Fix init
3738 of allocatable result variable with allocatable components.
3740 2011-01-27 Tobias Burnus <burnus@net-b.de>
3743 * options.c (gfc_handle_module_path_options): Save
3744 module path without trailing slash as include path.
3746 2011-01-25 Tobias Burnus <burnus@net-b.de>
3749 * interface.c (gfc_check_operator_interface): Fix
3750 defined-assignment check.
3752 2011-01-23 Tobias Burnus <burnus@net-b.de>
3755 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3756 scalar allocatable dummy arguments.
3758 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3761 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3762 check for array sections followed by component references
3763 which are illegal. Also check for coindexed arguments.
3765 2011-01-22 Tobias Burnus <burnus@net-b.de>
3768 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3771 2011-01-21 Tobias Burnus <burnus@net-b.de>
3774 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3775 Use defined instead of magic number exit status codes.
3776 * scanner.c (include_line, gfc_new_file): Ditto.
3778 2011-01-21 Tobias Burnus <burnus@net-b.de>
3781 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3782 without pointer attribute.
3784 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3787 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3788 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3789 pointer components as actual arguments.
3791 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3794 * gfortran.h (struct gfc_omp_saved_state): New type.
3795 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3796 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3798 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3801 2011-01-17 Tobias Burnus <burnus@net-b.de>
3804 * invoke.texi (Options to request or suppress errors
3805 and warnings): Fix cross link.
3807 2011-01-15 Tobias Burnus <burnus@net-b.de>
3809 * gfortran.texi: Update Fortran 2003 Status section.
3812 * invoke.texi: Add missing "-E" to the -dM example.
3814 2011-01-13 Tobias Burnus <burnus@net-b.de>
3817 * intrinsic.texi (get_command_argument, get_environment_variable):
3818 Mark arguments as optional in the Arguments section.
3820 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3821 Tobias Burnus <burnus@net-b.de>
3824 * trans-decl.c (gfc_get_extern_function_decl,
3825 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3826 calling decl_attributes.
3828 2011-01-13 Tobias Burnus <burnus@net-b.de>
3829 Mikael Morin <mikael@gcc.gnu.org>
3833 * gfortran.h (gfc_code): Move union ext's case_list into
3835 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3837 * frontend-passes.c (gfc_code_walker): Ditto.
3838 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3839 gfc_match_type_is, gfc_match_class_is): Ditto.
3840 * resolve.c (resolve_select, resolve_select_type): Ditto.
3841 * st.c (gfc_free_statement): Ditto.
3842 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3843 gfc_trans_character_select): Ditto.
3844 * parse.c (resolve_all_program_units): For error recovery, avoid
3845 segfault is proc_name is NULL.
3847 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3850 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3851 to be standard compliant by testing for shape rather than size
3852 before skipping reallocation. Improve comments.
3854 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3857 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3860 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3863 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3864 use gfc_dep_compare_expr to compare start and end expession.
3865 Add FIXME for using gfc_deb_compare_expr elsewhere.
3867 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3870 * class.c (get_unique_type_string): Make type name start with upper
3873 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3876 * invoke.texi: Mention -ffree-line-length-none and
3877 -ffixed-line-length-none for preprocessing.
3879 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3882 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3883 procedure argument (eg TRANSPOSE) use a temporary if there is
3884 any chance of aliasing due to host or use association.
3885 (arrayfunc_assign_needs_temporary): Correct logic for function
3886 results and do not use a temporary for implicitly PURE
3887 variables. Use a temporary for Cray pointees.
3888 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3889 implicit pureness of containing procedure.
3890 * decl.c (match_old_style_init, gfc_match_data): Where decl
3891 would fail in PURE procedure, set implicit_pure to zero.
3892 * gfortran.h : Add implicit_pure to structure symbol_attr and
3893 add prototype for function gfc_implicit_pure.
3894 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3895 Where decl would fail in PURE procedure, reset implicit_pure.
3896 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3897 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3898 * match.c (gfc_match_critical, gfc_match_stopcode,
3899 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3901 * parse.c (decode_omp_directive): The same.
3902 (parse_contained): If not PURE, set implicit pure attribute.
3903 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3904 resolve_function, resolve_ordinary_assign) : The same.
3905 (gfc_implicit_pure): New function.
3906 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3907 to ab_attribute enum and use it in this function.
3909 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3912 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3913 make static and move in front of its only caller, to ...
3914 * trans-array.c (symbols_could_alias): ... here.
3915 Pass information about pointer and target status as
3916 arguments. Allocatable arrays don't alias anything
3917 unless they have the POINTER attribute.
3918 (gfc_could_be_alias): Keep track of pointer and target
3919 status when following references. Also check if typespecs
3920 of components match those of other components or symbols.
3922 2011-01-07 Tobias Burnus <burnus@net-b.de>
3925 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3926 * intrinsic.c (add_functions): Use simplify functions for
3927 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3928 * intrinsic.h (gfc_simplify_extends_type_of,
3929 gfc_simplify_same_type_as): New prototypes.
3930 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3931 gfc_simplify_same_type_as): New functions.
3933 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3937 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3938 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3940 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3941 * resolve.c (resolve_deallocate_expr): _data component will be added
3942 at translation stage.
3943 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3944 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3946 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3950 * parse.c (parse_interface): Remove check for procedure types.
3951 * interface.c (check_interface0): Verify that procedures are
3952 either all SUBROUTINEs or all FUNCTIONs.
3954 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3957 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3958 'vtab' is initialized).
3960 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3963 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3964 assignment, set the _vptr component to the declared type.
3966 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3969 * resolve.c (resolve_allocate_deallocate): Follow references to
3970 check for duplicate occurence of allocation/deallocation objects.
3972 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3975 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3976 of polymorphic allocatables according to their declared type.
3978 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3981 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3982 routine to make sure it receives module name mangling.
3984 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3986 * gfortranspec.c (lang_specific_driver): Update copyright notice
3989 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3991 * intrinsic.texi (LEADZ): Fix example.
3993 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3996 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
4000 Copyright (C) 2011 Free Software Foundation, Inc.
4002 Copying and distribution of this file, with or without modification,
4003 are permitted in any medium without royalty provided the copyright
4004 notice and this notice are preserved.