1 2011-12-08 Tobias Burnus <burnus@net-b.de>
4 * trans-decl.c (add_argument_checking): Skip bound checking
5 for deferred-length strings.
7 2011-12-08 Tobias Burnus <burnus@net-b.de>
10 * symbol.c (gfc_find_component): Fix access check of parent
13 2011-12-08 Tobias Burnus <burnus@net-b.de>
16 * io/transfer.c (require_numeric_type): New function.
17 (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
18 Use it, allow BOZ edit descriptors with F2008.
20 2011-12-08 Tobias Burnus <burnus@net-b.de>
23 * fortran/trans-array.c (get_std_lbound): Fix handling of
26 2011-12-08 Toon Moene <toon@moene.org>
29 * invoke.texi: Itemize the cases for which
30 -finit-<type>=<constant> doesn't work.
32 2011-12-06 Tobias Burnus <burnus@net-b.de>
35 * expr.c (gfc_has_default_initializer): Fix handling of
36 DT with initialized pointer components.
38 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
41 * dependency.c (are_identical_variables): Handle case where
42 end fields of substring references are NULL.
44 2011-12-04 Tobias Burnus <burnus@net-b.de>
47 * resolve.c (find_array_spec): Use ref->u.c.component
48 directly without starting from ts.u.derived.
50 2011-12-03 Tobias Burnus <burnus@net-b.de>
53 * match.c (select_type_set_tmp): Don't set allocatable/pointer
55 * class.c (gfc_build_class_symbol): Handle
56 attr.select_type_temporary.
58 2011-12-03 Tobias Burnus <burnus@net-b.de>
61 * check.c (variable_check): Fix intent(in) check.
63 2011-12-03 Tobias Burnus <burnus@net-b.de>
65 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
66 FROM with polymorphic TO.
67 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
68 nonpolymorphic FROM with polymorphic TO.
70 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
72 * module.c (dt_lower_string): Make static.
73 (dt_upper_string): Likewise.
75 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
78 * module.c (parse_string): Read string into resizable array
79 instead of parsing twice and seeking.
80 (peek_atom): New implementation avoiding seeks.
81 (require_atom): Save and set column and line explicitly for error
84 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
86 * misc.c (gfc_open_file): Don't call stat.
88 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
91 * module.c (prev_module_line): New variable.
92 (prev_module_column): New variable.
93 (prev_character): New variable.
94 (module_char): Update the new variables.
95 (module_unget_char): New function.
96 (parse_string): Use module_unget_char.
97 (parse_integer): Likewise.
98 (parse_name): Likewise.
100 2011-11-29 Tobias Burnus <burnus@net-b.de>
104 * check.c (gfc_check_move_alloc): Make sure that from/to
105 are both polymorphic or neither.
106 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
107 generate inline code.
109 2011-11-28 Tobias Burnus <burnus@net-b.de>
110 Steven G. Kargl <kargl@gcc.gnu.org>
113 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
114 conflicts for ISO_C_BINDING variables.
115 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
118 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
120 * trans-array.c (set_loop_bounds): Remove dead conditions.
122 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
126 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
127 the right gfc_ss struct.
129 2011-11-25 Tobias Burnus <burnus@net-b.de>
132 * trans-decl.c (gfc_get_module_backend_decl): Also copy
133 ts.u.derived from the gsym if the ts.type is BT_CLASS.
134 (gfc_get_extern_function_decl): Copy also the backend_decl
135 for the symbol's ts.u.{derived,cl} from the gsym.
136 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
137 return if "from" and "to" are the same.
139 2011-11-25 Tobias Burnus <burnus@net-b.de>
142 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
144 2011-11-24 Tobias Burnus <burnus@net-b.de>
147 * resolve.c (pure_subroutine): If called subroutine is
148 impure, unset implicit_pure.
149 (resolve_function): Move impure check to simplify code.
151 2011-11-19 Tobias Burnus <burnus@net-b.de>
154 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
155 and hence as TREE_READONLY; add subroutine attribute to
159 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
160 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
161 GFC_DECL_PUSH_TOPLEVEL.
162 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
163 (build_function_decl): Push __copy_ procedure to the toplevel.
165 2011-11-16 Tobias Burnus <burnus@net-b.de>
169 * decl.c (match_data_constant, match_data_constant, variable_decl,
170 gfc_match_decl_type_spec, access_attr_decl,
171 check_extended_derived_type, gfc_match_derived_decl,
172 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
173 with DT constructors.
174 * gfortran.h (gfc_find_dt_in_generic,
175 gfc_convert_to_structure_constructor): New function prototypes.
176 * interface.c (check_interface0, check_interface1,
177 gfc_search_interface): Ignore DT constructors in generic list.
178 * match.h (gfc_match_structure_constructor): Update prototype.
179 * match.c (match_derived_type_spec): Ensure that one uses the DT
180 not the generic function.
181 * module.c (MOD_VERSION): Bump.
182 (dt_lower_string, dt_upper_string): New functions.
183 (find_use_name_n, find_use_operator, compare_true_names,
184 find_true_name, add_true_name, fix_mio_expr, load_needed,
185 read_module, write_dt_extensions, write_symbol): Changes to deal with
186 different symtree vs. sym names.
187 (create_derived_type): Create also generic procedure.
188 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
189 function as the same.
190 * primary.c (gfc_convert_to_structure_constructor): New function.
191 (gfc_match_structure_constructor): Restructured; calls
192 gfc_convert_to_structure_constructor.
193 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
195 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
196 is_illegal_recursion, resolve_generic_f, resolve_variable,
197 resolve_fl_variable_derived, resolve_fl_derived0,
198 resolve_symbol): Handle DT and DT generic constructors.
199 * symbol.c (gfc_use_derived, gfc_undo_symbols,
200 gen_special_c_interop_ptr, gen_cptr_param,
201 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
202 derived-types, which are hidden in the generic type.
203 (gfc_find_dt_in_generic): New function
204 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
205 expr by actual value.
206 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
207 Ensure that we use the DT and not the generic function.
208 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
209 and not the generic procedure.
211 2011-11-14 Tobias Burnus <burnus@net-b.de>
214 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
216 2011-11-09 Tobias Burnus <burnus@net-b.de>
218 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
219 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
220 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
222 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
225 * gfortran.texi (Data consistency and durability): New section.
227 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
230 * resolve.c (resolve_forall_iterators): Transform internal errors
233 2011-11-09 Janus Weil <janus@gcc.gnu.org>
236 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
237 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
239 * resolve.c (resolve_values): Use-associated symbols do not need to
241 (resolve_fl_parameter): Make sure the symbol has a value.
243 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
246 * intrinsic.c (add_functions): Allow dreal simplification.
247 * intrinsic.h (gfc_simplify_dreal): New prototype.
248 * simplify.c (gfc_simplify_dreal): New function.
250 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
253 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
256 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
259 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
261 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
264 * expr.c (gfc_simplify_expr): Substrings can't have negative
267 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
270 * invoke.texi (-finit-*): Document interaction with
273 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
277 * invoke.texi: Fix documentation of fsign-zero option. Remove
279 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
281 * gfortran.texi: Remove contractions.
283 2011-11-07 Janus Weil <janus@gcc.gnu.org>
286 * class.c (add_proc_comp): Don't add non-overridable procedures to the
288 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
289 Don't generate a dynamic _vptr call for non-overridable procedures.
291 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
293 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
294 and time are part of the C standard library.
296 2011-11-06 Janus Weil <janus@gcc.gnu.org>
298 * gfortran.h (gfc_extend_expr): Modified prototype.
299 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
300 Remove argument 'real_error'.
301 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
303 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
304 Aldy Hernandez <aldyh@redhat.com>
306 Merged from cxx-mem-model.
308 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
309 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
310 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
311 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
312 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
313 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
314 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
316 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
319 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
320 case in the assertion.
321 * trans-intrinsic (enter_nested_loop): New function.
322 (gfc_conv_intrinsic_arith): Support non-scalar cases.
323 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
324 (walk_inline_intrinsic_function): Handle sum and product.
325 (gfc_inline_intrinsic_function_p): Ditto.
326 * trans.h (gfc_get_loopinfo): New macro.
328 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
330 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
331 expression variable. Use it.
333 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
335 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
338 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
340 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
343 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
345 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
347 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
349 * frontend-passes.c (cfe_register_funcs): Return early in the case
350 of an inline intrinsic function.
351 (optimize_binop_array_assignment): Skip optimization in the case of
352 an inline intrinsic function.
354 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
356 * array.c (match_subscript): Skip whitespaces before setting locus.
357 * matchexp.c (match_level_1): Ditto.
359 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
361 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
362 temporary rank to the loop rank. Mark ss chains for multiple loop
363 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
366 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
368 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
369 temporary rank to the loop rank. Mark ss chains for multiple loop
370 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
373 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
375 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
376 offset twice in generated code.
378 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
380 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
381 arguments to elemental calls.
382 * trans-stmt.c (replace_ss): New function.
383 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
384 Create a new ss for the temporary and replace the original one with it.
385 Remove fake array references. Recalculate all offsets.
387 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
389 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
390 * trans-array.c (gfc_free_ss): Remove forward declaration.
392 (set_delta, gfc_set_delta): Remove forward declaration.
393 Make non-static and rename the former to the later. Update uses.
395 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
397 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
398 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
399 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
400 of inline intrinsics' arguments.
402 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
404 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
405 dimension's ss and loop. Use them.
407 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
409 * trans-array.c (outermost_loop): New function.
410 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
411 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
413 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
415 * trans-array.c (constant_array_constructor_loop_size):
416 Handle multiple loops.
418 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
420 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
422 (gfc_trans_array_constructor): Handle multiple loops.
424 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
426 * trans.h (struct gfc_loopinfo): New field parent.
427 * trans-array.c (gfc_cleanup_loop): Free nested loops.
428 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
429 (gfc_trans_array_constructor): Update assertion.
430 (gfc_conv_loop_setup): Ditto.
432 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
434 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
435 Call recursively gfc_add_loop_ss_code for all the nested loops.
436 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
437 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
438 (set_loop_bounds): Call recursively for all the nested loops.
441 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
443 * trans.h (struct gfc_loopinfo): New fields nested and next.
444 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
445 ss has non-null nested_ss field.
447 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
449 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
451 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
453 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
454 Rename the former to the latter and loop over the parents.
455 (innermost_ss): New function.
456 (get_array_ref_dim_for_loop_dim): New function.
457 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
458 (set_loop_bounds): Use get_array_dim_for_loop_dim).
460 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
462 * trans.h (struct gfc_ss): New field nested_ss.
463 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
465 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
467 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
469 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
471 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
473 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
475 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
478 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
480 * trans.h (struct gfc_ss): New field parent.
481 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
483 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
486 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
488 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
489 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
490 Update reference to loop. Remove loop argument.
491 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
492 gfc_trans_create_temp_array.
493 * trans-expr.c (gfc_conv_procedure_call): Ditto.
494 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
495 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
496 Set loop before calling gfc_trans_create_temp_array.
498 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
500 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
501 Set total_dim to loop's rank. Replace usages of loop's rank.
503 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
505 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
506 Rename the former to the later. Get loop from ss.
507 Remove loop argument.
508 (gfc_add_loop_ss_code): Update call.
510 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
512 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
513 Remove loop argument.
514 (gfc_add_loop_ss_code): Update call.
516 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
518 * trans.h (struct gfc_ss): New field loop.
519 * trans-array.c (set_ss_loop): New function.
520 (gfc_add_ss_to_loop): Call set_ss_loop.
522 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
524 * trans.h (struct gfc_ss_info): New field refcount.
525 * trans-array.c (free_ss_info): Decrement refcount. Return early if
527 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
530 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
532 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
533 out of the containing loop.
535 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
537 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
538 Move specloop arrays clearing from the former to the latter.
540 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
542 * trans-array.c (set_loop_bounds): Separate the beginning of
543 gfc_conv_loop_setup into a function of its own.
544 (set_delta): Separate the end of gfc_conv_loop_setup into a function
546 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
547 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
548 pointer to the specloop field from the loop struct.
550 2011-11-03 Tobias Burnus <burnus@net-b.de>
553 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
555 2011-11-03 Tobias Burnus <burnus@net-b.de>
558 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
560 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
562 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
563 gfc_ss::where into gfc_ss_info.
564 * trans-array.c (gfc_add_loop_ss_code):
565 Update reference chains.
566 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
568 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
570 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
571 gfc_ss::useflags into gfc_ss_info.
572 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
573 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
574 Update reference chains.
575 * trans-expr.c (gfc_conv_procedure_call): Ditto.
576 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
578 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
580 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
581 gfc_ss::data::info into gfc_ss_info::data and remove empty union
583 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
584 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
585 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
586 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
587 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
588 add_array_offset, gfc_trans_preloop_setup,
589 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
590 gfc_conv_ss_startstride, gfc_could_be_alias,
591 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
592 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
593 Update reference chains and factor them where possible.
594 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
595 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
597 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
598 * trans-io.c (transfer_array_component): Ditto.
599 * trans-stmt.c (gfc_conv_elemental_dependencies,
600 gfc_trans_pointer_assign_need_temp): Ditto.
602 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
604 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
605 gfc_ss::data::temp into gfc_ss_info::data.
606 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
609 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
611 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
612 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
613 and rename subfield expr to value.
614 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
615 gfc_conv_expr_descriptor): Update reference chains.
616 * trans-const.c (gfc_conv_constant): Ditto.
617 * trans-expr.c (gfc_conv_expr): Ditto.
619 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
621 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
622 string_length from the former struct to the latter.
624 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
625 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
626 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
627 gfc_conv_expr_descriptor): Update references to string_length and
628 factor common reference chains where possible.
629 * trans-const.c (gfc_conv_constant): Ditto.
630 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
631 gfc_conv_expr): Ditto.
633 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
635 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
636 the former struct to the latter.
638 (gfc_get_array_ss, gfc_get_scalar_ss,
639 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
640 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
641 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
642 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
643 gfc_could_be_alias, gfc_conv_resolve_dependencies,
644 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
645 gfc_alloc_allocatable_for_assignment): Update references to expr and
646 factor common reference chains where possible.
647 * trans-const.c (gfc_conv_constant): Ditto.
648 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
649 gfc_conv_array_constructor_expr, gfc_conv_expr,
650 gfc_conv_expr_reference): Ditto.
651 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
652 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
653 gfc_add_intrinsic_ss_code): Ditto.
654 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
656 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
658 * trans.h (struct gfc_ss_info): New struct.
659 (gfc_get_ss_info): New macro.
660 (struct gfc_ss): Move type field to struct gfc_ss_info.
661 Add an info field of type gfc_ss_info.
662 * trans-array.c (free_ss_info): New function.
663 (gfc_free_ss): Call free_ss_info.
664 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
665 Allocate gfc_ss_info field.
666 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
667 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
668 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
669 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
670 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
671 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
672 gfc_walk_elemental_function_args): Update references to type.
673 * trans-const.c (gfc_conv_constant): Factor common reference chains
674 and update reference to type.
675 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
676 Update reference to type.
677 (gfc_conv_array_constructor_expr, gfc_conv_expr,
678 gfc_conv_expr_reference): Ditto. Factor common reference chains.
679 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
681 * trans-stmt.c (gfc_trans_where_assign): Ditto.
683 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
685 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
686 from the former struct to the latter.
687 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
688 Update field references.
689 * trans-expr.c (gfc_trans_subarray_assign): Update field references
690 and factor common reference chains.
691 * trans-io.c (transfer_array_component): Ditto.
693 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
695 * trans.h (struct gfc_array_info): Move dim and dimen fields...
696 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
697 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
699 (gfc_get_temp_ss): Initialize dim and dimen.
700 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
701 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
702 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
703 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
704 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
705 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
706 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
707 gfc_walk_array_ref): Update field references.
708 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
710 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
711 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
713 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
715 * trans.h (struct gfc_ss_info, struct gfc_array_info):
716 Rename the former to the latter.
717 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
718 get_array_ref_dim, gfc_trans_create_temp_array,
719 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
720 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
721 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
722 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
723 gfc_conv_expr_descriptor): Update all uses.
724 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
726 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
727 walk_inline_intrinsic_transpose): Ditto.
728 * trans-stmt.c (gfc_conv_elemental_dependencies,
729 gfc_trans_pointer_assign_need_temp): Ditto.
731 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
733 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
734 latter. Change argument type. Invert return value.
735 (gfc_conv_expr_descriptor): Update calls.
737 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
739 * trans-array.c (get_array_ref_dim): Change argument type and name.
740 Obtain previous argument from the new argument in the body.
741 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
743 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
745 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
746 Rename the former to the latter. Change type and name of argument.
747 Get previous argument from the new one.
748 (gfc_add_loop_ss_code): Update call.
750 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
752 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
754 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
755 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
756 gfc_trans_create_temp_array.
757 * trans-expr.c (gfc_conv_procedure_call): Ditto.
758 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
759 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
761 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
763 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
766 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
768 * trans-array.c (gfc_trans_array_bound_check,
769 trans_array_bound_check): Rename the former to the latter.
770 Replace descriptor argument with ss argument. Get descriptor from ss.
771 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
772 former to the latter. Update call to trans_array_bound_check.
773 Replace info argument with ss argument. Get info from ss.
774 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
775 (add_array_offset): Ditto
777 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
779 * trans-array.c (gfc_trans_constant_array_constructor,
780 trans_constant_array_constructor): Rename the former to the latter.
781 Don't set the rank of the temporary for the loop. Remove then unused
783 (gfc_trans_array_constructor): Update call.
785 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
787 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
788 marker, not after it.
790 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
792 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
794 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
796 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
797 array dimensions instead of loop dimensions.
799 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
801 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
803 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
805 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
807 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
809 * trans-array.c (get_array_ref_dim): Remove redundant condition.
811 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
813 * trans-array.c (gfc_trans_preloop_setup): Move common code...
814 (add_array_offset): ...into that new function.
816 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
818 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
819 of array's dimention. Check that it is indeed the same.
821 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
823 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
824 Special case outermost loop.
826 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
828 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
831 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
833 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
835 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
837 * trans-array.c (gfc_trans_preloop_setup): Move array reference
838 initialisation earlier. Factor subsequent array references.
840 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
842 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
844 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
847 * check.c (gfc_check_dshift): Update argument checking for BOZ.
848 Update checking SHIFT against BITSIZE of I or J.
849 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
851 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
853 * check.c (gfc_check_atan_2): Typo in comment.
854 (gfc_check_nearest): If 's' is constant, check that it is not 0.
855 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
856 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
857 gfc_simplify_nearest): Remove dead code.
859 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
861 * simplify.c (simplify_transformation_to_array): Fix memory leak.
863 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
866 * check.c (gfc_check_ishftc): Check args are constant before
867 extracting the integer.
869 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
872 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
873 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
874 that size is positive.
876 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
879 * resolve.c (resolve_ref): Check return value of resolve_substring().
881 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
883 * io.c (match_dt_format): Match a user-defined operator or a kind
884 type prefixed string.
886 2011-10-19 Janus Weil <janus@gcc.gnu.org>
889 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
890 * intrinsinc.texi (SIZEOF): Document it.
891 (STORAGE_SIZE): Fix special characters. Fix line breaks.
893 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
896 * trans.c (gfc_build_array_ref): If type is not an array, check that
897 there is nothing to do, and do nothing.
899 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
902 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
903 in the deferred case.
905 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
908 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
909 Don't set already set array ref.
911 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
913 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
915 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
918 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
920 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
923 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
926 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
927 the scalarization chain initialization.
929 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
932 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
933 coarray object reference.
935 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
938 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
939 if they are coarrays.
941 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
943 * trans-array.h (gfc_walk_array_ref): New prototype.
944 * trans-array.c (gfc_walk_array_ref): New function, containing
945 all but the beginning of gfc_walk_variable_expr's code.
946 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
948 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
951 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
952 ndim for the descriptor's rank.
954 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
957 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
958 from zero, and add then the relevant offset (either ndim or loop.dimen)
959 depending on context.
961 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
963 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
965 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
967 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
970 2011-10-18 Janus Weil <janus@gcc.gnu.org>
973 * decl.c (verify_c_interop_param): Renamed to
974 'gfc_verify_c_interop_param'. Add error message for polymorphic
976 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
977 polymorphic variables.
978 (verify_bind_c_sym): Renamed 'verify_c_interop'.
979 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
980 * check.c (gfc_check_sizeof): Ditto.
981 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
982 * symbol.c (verify_bind_c_derived_type): Ditto.
984 2011-10-15 Tom Tromey <tromey@redhat.com>
985 Dodji Seketeli <dodji@redhat.com>
987 * cpp.c (print_line, cb_define): Adjust to avoid using internals
988 of struct line_map. Use the public API instead.
990 2011-10-17 Janus Weil <janus@gcc.gnu.org>
994 * primary.c (match_kind_param): Avoid segfault.
996 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
998 * frontend-passes.c (current_ns): Make static.
999 (create_var): Note parent of newly created namespace.
1000 (optimize_namespace): Don't wak sibling namespaces
1001 if they are EXEC_BLOCK because this is handled...
1002 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
1004 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1007 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
1008 (get_kind): Pass on 'is_iso_c' flag.
1009 (match_integer_constant,match_real_constant,match_logical_constant):
1010 Set 'ts.is_c_interop'.
1012 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1015 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
1018 2011-10-15 Tobias Burnus <burnus@net-b.de>
1020 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1021 Further Interoperability of Fortran with C): Update implementation
1022 status, change references from TR 29113 to TS 29113.
1023 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1024 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1025 * lang.opt (std=): Ditto.
1026 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1027 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1028 * libgfortran.h: Ditto.
1029 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1030 * decl.c (verify_c_interop_param): Ditto.
1032 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1035 * expr.c (gfc_check_vardef_context): Don't throw an error on
1036 non-pointer assignments involving an intent(in) pointer dummy.
1038 2011-10-14 Tobias Burnus <burnus@net-b.de>
1041 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1042 for dummy arguments with VALUE attribute.
1044 2011-10-11 Tobias Burnus <burnus@net-b.de>
1045 Janus Weil <janus@gcc.gnu.org>
1047 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1048 is now enabled by default.
1050 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1052 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1053 parallel arrays to hold standard builtin declarations, and replace
1054 it with a function based interface that can support creating
1055 builtins on the fly in the future. Change all uses, and poison
1056 the old names. Make sure 0 is not a legitimate builtin index.
1057 (fill_with_spaces): Ditto.
1058 (gfc_trans_string_copy): Ditto.
1059 (gfc_trans_zero_assign): Ditto.
1060 (gfc_build_memcpy_call): Ditto.
1061 (alloc_scalar_allocatable_for_assignment): Ditto.
1062 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1063 (duplicate_allocatable): Ditto.
1064 (gfc_alloc_allocatable_for_assignment): Ditto.
1065 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1066 (gfc_omp_clause_assign_op): Ditto.
1067 (gfc_trans_omp_atomic): Ditto.
1068 (gfc_trans_omp_do): Ditto.
1069 (gfc_trans_omp_task): Ditto.
1070 * trans-stmt.c (gfc_trans_stop): Ditto.
1071 (gfc_trans_sync): Ditto.
1072 (gfc_trans_allocate): Ditto.
1073 (gfc_trans_deallocate): Ditto.
1074 * trans.c (gfc_call_malloc): Ditto.
1075 (gfc_allocate_using_malloc): Ditto.
1076 (gfc_call_free): Ditto.
1077 (gfc_deallocate_with_status): Ditto.
1078 (gfc_deallocate_scalar_with_status): Ditto.
1079 * f95-lang.c (gfc_define_builtin): Ditto.
1080 (gfc_init_builtin_functions): Ditto.
1081 * trans-decl.c (create_main_function): Ditto.
1082 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1084 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1087 * frontend-passes (forall_level): New variable.
1088 (cfe_register_funcs): Don't register functions if we
1089 are within a forall loop.
1090 (optimize_namespace): Set forall_level to 0 before entry.
1091 (gfc_code_walker): Increase/decrease forall_level.
1093 2011-10-09 Tobias Burnus <burnus@net-b.de>
1096 * trans-common.c (translate_common): Fix -Walign-commons check.
1098 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1100 * interface.c (check_dummy_characteristics): Count dimensions starting
1101 from one in diagnostic.
1103 2011-10-09 Tobias Burnus <burnus@net-b.de>
1105 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1106 dependency on iso-c-binding.def and iso-fortran-env.def.
1107 * module.c (import_iso_c_binding_module): Add error when
1108 explicitly importing a nonstandard symbol; extend standard-
1110 * iso-c-binding.def: Add c_float128 and c_float128_complex
1111 integer parameters (for -std=gnu).
1112 * intrinsic.texi (ISO_C_Binding): Document them.
1113 * symbol.c (generate_isocbinding_symbol): Change macros
1114 to ignore GFC_STD_* data.
1115 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1116 nonstatic and renamed from "init_c_interop_kinds".
1117 (gfc_init_kinds): Don't call it
1118 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1119 * f95-lang.c (gfc_init_decl_processing): Call it.
1121 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1124 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1126 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1129 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1130 stride for pointer function results.
1132 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1134 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1136 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1138 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1140 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1142 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1143 Remove conditions on coarray.
1144 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1145 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1147 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1149 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1150 argument. Remove condition on coarray_last.
1151 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1152 (gfc_conv_expr_descriptor): Ditto.
1154 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1156 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1157 handling. Don't reset array ref's corank and codimensions' types
1158 in the full array ref case. Update loop upper limit.
1159 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1161 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1163 * trans.h (gfc_ss_info): Remove codimen field.
1164 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1165 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1166 (gfc_trans_constant_array_constructor): Update loop upper limit.
1167 (gfc_conv_ss_startstride): Don't set codimen field.
1168 Don't get descriptor's cobounds.
1169 (gfc_walk_variable_expr): Update dimension index.
1170 * trans-intrinsic.c (trans_this_image, trans_image_index,
1171 conv_intrinsic_cobound): Don't set codimen field
1173 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1175 * trans.h (gfc_loopinfo): Remove codimen field.
1176 * trans-array.c (gfc_set_vector_loop_bounds,
1177 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1179 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1181 (gfc_start_scalarized_body): Update loop lower limit.
1182 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1183 (gfc_conv_loop_setup): Remove unnecessary condition.
1184 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1186 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1188 * trans.h (gfc_ss): Remove data.temp.codimen field.
1189 * trans-array.c (gfc_conv_resolve_dependencies,
1190 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1192 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1194 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1195 associated dimen_type) in the full array ref case.
1197 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1199 * trans-intrinsic.c (walk_coarray): New function.
1200 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1201 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1204 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1206 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1207 cobounds evaluation.
1209 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1211 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1213 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1215 * trans-array.c (gfc_conv_section_startstride): Move code to
1216 evaluate_bound. Use evaluate_bound.
1217 (evaluate_bound): New function.
1219 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1221 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1222 also accept coarrays.
1224 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1226 * trans-array.c (gfc_conv_section_startstride): Factor common
1227 array ref references.
1229 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1231 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1232 loop.codimen as argument to gfc_get_array_type_bounds.
1234 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1236 * trans-array.h (struct gfc_se): New flag want_coarray.
1237 * trans-intrinsic.c (trans_this_image, trans_image_index,
1238 conv_intrinsic_cobound): Set want_coarray.
1239 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1240 earlier and without relying on the scalarizer.
1242 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1244 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1247 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1249 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1250 descriptor setup code.
1252 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1254 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1256 (resolve_array_ref): ... here.
1258 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1260 * check.c (is_coarray): Remove.
1261 (coarray_check): Use gfc_is_coarray.
1263 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1266 * class.c (gfc_build_class_symbol): Fix whitespace.
1267 * module.c (mio_symbol): Set 'class_ok' attribute.
1268 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1269 been built for class symbols.
1271 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1274 * interface.c (check_dummy_characteristics): Check the array shape.
1276 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1279 * interface.c (get_expr_storage_size): Check if 'length' component is
1282 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1285 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1289 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1292 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1294 * trans-types.c (gfc_type_for_size): Return wider type
1295 if no suitable narrower type has been found.
1296 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1297 returned type doesn't have expected TYPE_MODE.
1299 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1302 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1305 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1307 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1310 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1312 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1313 for PURE and ELEMENTAL attributes.
1314 (compare_actual_formal): Remove pureness check here.
1316 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1318 * check.c (gfc_check_c_sizeof): Remove redundant word.
1320 2011-09-20 Simon Baldwin <simonb@google.com>
1322 * module.c (gfc_dump_module): Omit timestamp from output.
1324 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1327 * symbol.c (gfc_use_derived): Fix coding style.
1329 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1332 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1335 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1337 2011-09-14 Tobias Burnus <burnus@net-b.de>
1341 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1342 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1343 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1344 if no explicit interface is known.
1345 (gfc_search_interface): Reject NULL without MOLD if it would
1348 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1351 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1354 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1357 * frontend-passes.c (dummy_expr_callback): New function.
1358 (convert_do_while): New function.
1359 (optimize_namespace): Call code walker to convert do while loops.
1361 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1365 * interface.c (check_dummy_characteristics): New function to check the
1366 characteristics of dummy arguments.
1367 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1369 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1371 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1372 superfluous initialisation of DIM field.
1373 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1374 (gfc_conv_expr_descriptor): Ditto.
1375 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1377 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1379 * trans-array.h (gfc_get_scalar_ss): New prototype.
1380 * trans-array.c (gfc_get_scalar_ss): New function.
1381 (gfc_walk_variable_expr, gfc_walk_op_expr,
1382 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1383 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1384 (gfc_trans_assignment_1): Ditto.
1385 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1386 gfc_trans_where_3): Ditto.
1388 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1390 * trans-array.h (gfc_get_temp_ss): New prototype.
1391 * trans-array.c (gfc_get_temp_ss): New function.
1392 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1393 (gfc_conv_expr_descriptor): Ditto.
1394 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1396 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1398 * trans-array.h (gfc_get_array_ss): New prototype.
1399 * trans-array.c (gfc_get_array_ss): New function.
1400 (gfc_walk_variable_expr, gfc_walk_function_expr,
1401 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1402 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1403 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1404 gfc_walk_intrinsic_libfunc): Ditto.
1405 * trans-io.c (transfer_array_component): Ditto.
1407 2011-09-08 Tobias Burnus <burnus@net-b.de>
1410 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1411 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1412 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1413 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1414 lock_unlock_statement, sync_statement, gfc_match_allocate,
1415 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1416 (gfc_match_do): Match DO CONCURRENT.
1417 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1418 match_forall_iterator, match_forall_header, match_simple_forall,
1419 gfc_match_forall): Move up in the file.
1420 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1421 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1422 * resolve.c (do_concurrent_flag): New global variable.
1423 (resolve_function, pure_subroutine, resolve_branch,
1424 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1426 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1427 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1428 (gfc_trans_forall_1): Handle do concurrent.
1429 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1430 * trans.c (trans_code): Call it.
1431 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1433 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1436 * primary.c (gfc_match_structure_constructor): Handle parsing of
1437 procedure pointers components in structure constructors.
1438 * resolve.c (resolve_structure_cons): Check interface of procedure
1439 pointer components. Changed wording of some error messages.
1441 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1444 * trans-types.c (gfc_sym_type): Check for proc_name.
1446 2011-08-30 Tobias Burnus <burnus@net-b.de>
1449 * trans-common.c (build_common_decl): Warn if named common
1450 block's size is not everywhere the same.
1452 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1455 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1457 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1460 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1461 allocatable function results.
1463 2011-08-29 Tobias Burnus <burnus@net-b.de>
1465 * trans-decl.c (generate_coarray_sym_init): Use
1466 GFC_CAF_COARRAY_STATIC for static coarrays.
1468 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1470 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1471 (indirectly) calling linemap_add.
1473 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1475 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1477 * symbol.c (check_conflict): Allow threadprivate attribute with
1478 FL_PROCEDURE if proc_pointer.
1480 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1483 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1484 (free_expr0): Remove redundant NULL shape check.
1485 * resolve.c (check_host_association): Ditto.
1486 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1488 * trans-io.c (transfer_array_component): Ditto.
1490 2011-08-25 Tobias Burnus <burnus@net-b.de>
1492 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1493 * trans-decl.c (gfc_build_qualified_array,
1494 create_function_arglist): Handle assumed-shape arrays.
1495 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1496 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1497 add "caf_token" to assumed-shape descriptors, new akind argument.
1498 (gfc_get_array_type_bounds): Pass akind.
1499 * trans.h (lang_decl): New elements caf_offset and token.
1500 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1502 2011-08-25 Tobias Burnus <burnus@net-b.de>
1504 * trans-array.c (structure_alloc_comps): Fix for allocatable
1505 scalar coarray components.
1506 * trans-expr.c (gfc_conv_component_ref): Ditto.
1507 * trans-type.c (gfc_get_derived_type): Ditto.
1509 2011-08-24 Tobias Burnus <burnus@net-b.de>
1512 * expr.c (check_init_expr): Return when an error occured.
1514 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1516 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1518 2011-08-23 Tobias Burnus <burnus@net-b.de>
1521 * symbol.c (gfc_add_type): Better diagnostic if redefining
1522 use-associated symbol.
1523 * module.c (gfc_use_module): Use module name as locus.
1525 2011-08-22 Gabriel Charette <gchare@google.com>
1527 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1528 defined in cpp_define_builtins.
1530 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1533 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1534 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1535 (free_expr0): Re-use gfc_free_shape.
1536 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1537 * trans-io.c (transfer_array_component): Ditto.
1538 * resolve.c (check_host_association): Ditto.
1539 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1540 after updating the expression. Recalculate shape and rank.
1541 (resolve_where_shape): Re-use gfc_clear_shape.
1542 * array.c (gfc_array_ref_shape): Ditto.
1544 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1547 * expr.c (gfc_check_assign): Check for type conversions when the
1548 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1549 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1550 for REAL does not change the value of the constant.
1552 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1555 * resolve.c (resolve_array_ref): Don't calculate upper bound
1556 if the stride is zero.
1558 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1561 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1562 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1564 * frontend-passes.c (optimize_comparison): Ditto.
1565 * interface.c (gfc_check_typebound_override): Ditto.
1567 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1570 * parse.c (parse_where): Undo changes after emitting an error.
1572 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1575 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1576 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1577 lhs needs reallocation.
1578 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1579 code is NULL, emit a barrier if workshare emitted no code at all
1580 and NOWAIT clause isn't present.
1582 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1585 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1586 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1587 ST_END_ASSOCIATE as valid branch target.
1588 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1589 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1590 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1591 EXEC_END_NESTED_BLOCK.
1592 (resolve_branch): Ditto.
1593 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1594 * st.c (gfc_free_statement): Ditto.
1595 * trans.c (trans_code): Ditto.
1597 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1600 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1601 we are parsing a derived type definition.
1603 2011-08-18 Tobias Burnus <burnus@net-b.de>
1606 * parse.c (parse_derived): Add lock_type
1607 checks, improve coarray_comp handling.
1608 * resolve.c (resolve_allocate_expr,
1609 resolve_lock_unlock, resolve_symbol): Fix lock_type
1612 2011-08-17 Tobias Burnus <burnus@net-b.de>
1615 * trans-decl.c (generate_local_decl): Warn about
1616 unused explicitly imported module variables/parameters.
1618 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1621 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1622 in COMMON variables.
1624 2011-08-16 Tobias Burnus <burnus@net-b.de>
1625 Dominique Dhumieres <dominiq@lps.ens.fr>
1628 * resolve.c (resolve_symbol): Fix stupid typo.
1630 2011-08-15 Tobias Burnus <burnus@net-b.de>
1632 * resolve.c (resolve_symbol): Fix coarray result-var check.
1634 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1636 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1638 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1641 * decl.c (check_function_name): New function, separated off from
1642 'variable_decl' and slightly extended.
1643 (variable_decl,attr_decl1): Call it.
1645 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1647 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1649 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1650 Thomas Koenig <tkoenig@gcc.gnu.org>
1653 * dependency.c (are_identical_variables): For dummy arguments only
1654 check for equal names, not equal symbols.
1655 * interface.c (gfc_check_typebound_override): Add checking for rank
1656 and character length.
1658 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1661 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1663 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1664 Renamed the former to the latter and made static.
1665 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1666 commutativity of multiplication.
1667 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1668 made static and removed argument 'def'.
1669 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1670 * gfortran.h (gfc_check_typebound_override): New prototype.
1671 * interface.c (gfc_check_typebound_override): Moved here from ...
1672 * resolve.c (check_typebound_override): ... here (and renamed).
1673 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1675 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1678 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1680 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1683 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1686 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1687 * target-memory.h (gfc_target_interpret_expr): Add boolean
1688 argument wether to convert wide characters.
1689 * target-memory.c (gfc_target_expr_size): Also return length
1690 of characters for non-constant expressions if these can be
1691 determined from the cl.
1692 (interpret_array): Add argument for gfc_target_interpret_expr.
1693 (gfc_interpret_derived): Likewise.
1694 (gfc_target_interpret_expr): Likewise.
1695 * check.c: Include target-memory.h.
1696 (gfc_calculate_transfer_sizes): New function.
1697 (gfc_check_transfer): When -Wsurprising is in force, calculate
1698 sizes and warn if result is larger than size (check moved from
1699 gfc_simplify_transfer).
1700 * simplify.c (gfc_simplify_transfer): Use
1701 gfc_calculate_transfer_sizes. Remove warning.
1703 2011-08-04 Richard Guenther <rguenther@suse.de>
1706 * trans-array.c (add_to_offset): New function.
1707 (gfc_conv_array_ref): Build the array index expression in optimally
1709 (gfc_walk_variable_expr): Adjust for the backward walk.
1711 2011-08-02 Daniel Kraft <d@domob.eu>
1714 * trans-array.c (gfc_trans_auto_array_allocation): Change
1715 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1717 2011-08-02 Tobias Burnus <burnus@net-b.de>
1719 * trans-array.c (gfc_array_allocate): Pass token to
1720 gfc_allocate_allocatable for -fcoarray=lib.
1721 * trans-stmt.c (gfc_trans_allocate): Update
1722 gfc_allocate_allocatable call.
1723 * trans.h (gfc_allocate_allocatable): Update prototype.
1724 (gfc_allocate_using_lib): Remove.
1725 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1726 (gfc_allocate_allocatable): Ditto.
1728 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1731 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1732 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1733 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1734 (gfc_match_omp_clauses): Handle parsing final and mergeable
1736 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1737 (gfc_match_omp_taskyield): New function.
1738 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1739 Cray pointers in clauses other than REDUCTION.
1740 (gfc_match_omp_atomic): Match optional
1741 read/write/update/capture keywords after !$omp atomic.
1742 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1743 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1744 print final and mergeable clauses.
1745 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1746 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1748 (gfc_trans_omp_taskyield): New function.
1749 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1750 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1751 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1752 (gfc_omp_predetermined_sharing): Adjust comment.
1753 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1755 (gfc_omp_clauses): Add final_expr and mergeable fields.
1756 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1757 (gfc_omp_atomic_op): New enum typedef.
1758 (struct gfc_code): Add ext.omp_atomic.
1759 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1760 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1761 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1763 * st.c (gfc_free_statement): Likewise.
1764 * match.h (gfc_match_omp_taskyield): New prototype.
1765 * parse.c (decode_omp_directive): Handle taskyield directive.
1766 Handle !$omp end atomic.
1767 (case_executable): Add ST_OMP_TASKYIELD case.
1768 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1769 (parse_omp_atomic): Return gfc_statement instead of void.
1770 For !$omp atomic capture parse two assignments instead of
1771 just one and require !$omp end atomic afterwards, for
1772 other !$omp atomic forms just allow !$omp end atomic at the
1774 (parse_omp_structured_block, parse_executable): Adjust
1775 parse_omp_atomic callers.
1777 2011-08-02 Tobias Burnus <burnus@net-b.de>
1779 * intrinsic.c (OMP_LIB): Updated openmp_version's
1781 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1782 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1783 remove deleted omp_integer_kind and omp_logical_kind constants.
1785 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1788 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1789 only call 'resolve_fl_derived0'.
1790 (resolve_typebound_procedures): Resolve typebound procedures of
1792 (resolve_fl_derived0): New function, which does a part of the work
1793 for 'resolve_fl_derived'.
1794 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1797 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1800 * expr.c (gfc_simplify_expr): If end of a string is less
1801 than zero, set it to zero.
1803 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1806 * frontend-passes.c (optimize_minmaxloc): New function.
1807 (optimize_expr): Call it.
1809 2011-07-27 Tobias Burnus <burnus@net-b.de>
1812 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1813 component types are marked as nonrestricted.
1815 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1818 * trans.c (gfc_allocate_using_malloc): Change function signature.
1819 Return nothing. New parameter "pointer". Eliminate temorary variables.
1820 (gfc_allocate_using_lib): Ditto.
1821 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1822 and gfc_allocate_using_malloc. Do not free and then reallocate a
1823 variable that is already allocated.
1824 (gfc_likely): New function. Basedon gfc_unlikely.
1825 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1826 Instructions to modify the array descriptor are stored in this block
1827 while other instructions continue to be stored in "pblock".
1828 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1829 descriptor_block so that the array descriptor is only updated if
1830 the array was allocated successfully.
1831 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1832 * trans.h (gfc_allocate_allocatable): Change function signature.
1833 Function now returns void.
1834 (gfc_allocate_using_lib): Ditto, and new function parameter.
1835 (gfc_allocate_using_malloc): Ditto.
1836 * trans-openmp.c (gfc_omp_clause_default_ctor,
1837 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1838 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1839 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1840 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1842 2011-07-26 Tobias Burnus <burnus@net-b.de>
1844 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1845 (gfc_conv_descriptor_token): New function.
1846 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1847 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1848 with -fcoarray=lib, append "void *token" to the array descriptor.
1849 (gfc_array_descriptor_base_caf): New static variable.
1850 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1851 when passing a descriptor coarray to a nondescriptor dummy.
1853 2011-07-23 Tobias Burnus <burnus@net-b.de>
1855 * resolve.c (resolve_symbol): Fix coarray var decl check.
1857 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1859 * trans.c (gfc_allocate_with_status): Split into two functions
1860 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1861 (gfc_allocate_using_malloc): The status parameter is now the
1862 actual status rather than a pointer. Code cleanup.
1863 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1864 errlen. Pass these to the coarray lib.
1865 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1866 gfc_allocate_allocatable.
1867 (gfc_omp_clause_copy_ctor): Ditto.
1868 (gfc_trans_omp_array_reduction): Ditto.
1869 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1870 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1871 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1872 functions. Move error checking outside the if (!gfc_array_allocate)
1873 block so that it also affects trees produced by gfc_array_allocate.
1874 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1875 and errlen. Replace parameter pstat by status. Code cleanup. Update
1876 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1877 * trans-array.h (gfc_array_allocate): Update signature of
1880 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1882 * gfortran.texi: Remove a duplicate word.
1884 2011-07-21 Tobias Burnus <burnus@net-b.de>
1886 * check.c (gfc_check_present): Allow coarrays.
1887 * trans-array.c (gfc_conv_array_ref): Avoid casting
1888 when a pointer is wanted.
1889 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1890 handle hidden token and offset arguments for nondescriptor
1892 * trans-expr.c (get_tree_for_caf_expr): New function.
1893 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1894 token and offset for nondescriptor coarray dummies.
1895 * trans.h (lang_type): Add caf_offset tree.
1896 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1898 2011-07-19 Tobias Burnus <burnus@net-b.de>
1900 * expr.c (gfc_is_coarray): New function.
1901 * gfortran.h (gfc_is_coarray): New prototype.
1902 * interface.c (compare_parameter): Use it.
1904 2011-07-19 Richard Guenther <rguenther@suse.de>
1906 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1907 (gfc_trans_string_copy): Likewise.
1908 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1909 * trans-types.c (gfc_get_array_descr_info): Likewise.
1910 * trans.c (gfc_build_array_ref): Likewise.
1912 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1915 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1917 2011-07-18 Tobias Burnus <burnus@net-b.de>
1919 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1920 token TYPE_QUAL_RESTRICT.
1922 2011-07-18 Tobias Burnus <burnus@net-b.de>
1924 * resolve.c (resolve_transfer): Mention defined I/O
1925 in the diagnostic for alloc_comp/pointer_comp.
1927 2011-07-17 Tobias Burnus <burnus@net-b.de>
1930 * module.c (check_for_ambiguous): Check whether the name is matches
1931 the current program unit.
1933 2011-07-17 Tobias Burnus <burnus@net-b.de>
1936 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1939 2011-07-16 Tobias Burnus <burnus@net-b.de>
1941 * expr.c (gfc_ref_this_image): New function.
1942 (gfc_is_coindexed): Use it.
1943 * gfortran.h (gfc_ref_this_image): New prototype.
1944 * resolve.c (resolve_deallocate_expr,
1945 resolve_allocate_expr): Support alloc scalar coarrays.
1946 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1947 gfc_conv_descriptor_cosize, gfc_array_allocate,
1948 gfc_trans_deferred_array): Ditto.
1949 * trans-expr.c (gfc_conv_variable) Ditto.:
1950 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1951 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1952 gfc_get_array_descr_info): Ditto.
1953 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1955 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1958 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1959 inner_size to gfc_index_one_node instead of integer_one_node.
1961 2011-07-10 Tobias Burnus <burnus@net-b.de>
1964 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1966 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1969 * expr.c (gfc_get_corank): Change return value to int.
1970 * gfortran.h (gfc_get_corank): Update function prototype.
1972 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1975 * resolve.c (resolve_symbol): Force resolution of function result's
1976 array specification.
1978 2011-07-07 Tobias Burnus <burnus@net-b.de>
1980 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1981 with NULL arguments for (new) stat=/errmsg= arguments.
1983 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1985 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1986 allocatable. Rename function gfc_allocate_array_with_status to
1987 gfc_allocate_allocatable_with_status. Update function call for
1988 gfc_allocate_with_status.
1989 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1990 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1991 * trans-stmt.c (gfc_trans_allocate): Update function call for
1992 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1993 to gfc_allocate_allocatable_with_status.
1994 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1995 so it uses the library for memory allocation when -fcoarray=lib.
1996 (gfc_allocate_allocatable_with_status): Renamed from
1997 gfc_allocate_array_with_status.
1998 (gfc_allocate_allocatable_with_status): Update function call for
1999 gfc_allocate_with_status.
2000 * trans.h (gfc_coarray_type): New enum.
2001 (gfc_allocate_with_status): Update prototype.
2002 (gfc_allocate_allocatable_with_status): Renamed from
2003 gfc_allocate_array_with_status.
2004 * trans-decl.c (generate_coarray_sym_init): Use the new constant
2005 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
2007 2011-07-06 Richard Guenther <rguenther@suse.de>
2009 * f95-lang.c (gfc_init_decl_processing):
2010 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2012 2011-07-04 Jakub Jelinek <jakub@redhat.com>
2015 * gfortranspec.c (lang_specific_driver): Ignore options with
2016 CL_ERR_MISSING_ARG errors.
2018 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2021 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2023 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2026 * gfortran.h (gfc_constructor): Add repeat field.
2027 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2028 * array.c (current_expand): Add repeat field.
2029 (expand_constructor): Copy repeat.
2030 * constructor.c (node_free, node_copy, gfc_constructor_get,
2031 gfc_constructor_lookup): Handle repeat field.
2032 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2033 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2034 (gfc_assign_data_value_range): Removed.
2035 * constructor.h (gfc_constructor_advance): Removed.
2036 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2037 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2038 also handle overwriting a range with a single entry.
2039 (gfc_assign_data_value_range): Removed.
2040 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2041 call. Use gfc_assign_data_value instead of
2042 gfc_assign_data_value_expr.
2044 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2047 * trans-array.c (structure_alloc_comps): Make sure sub-components
2048 and extended types are correctly deallocated.
2050 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2052 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2053 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2054 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2056 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2059 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2060 symbols SAVE_IMPLICIT.
2062 2011-06-20 Tobias Burnus <burnus@net-b.de>
2065 * gfortran.h (gfc_check_vardef_context): Update prototype.
2066 (iso_fortran_env_symbol): Handle derived types.
2067 (symbol_attribute): Add lock_comp.
2068 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2069 * interface.c (compare_parameter, gfc_procedure_use): Handle
2071 (compare_actual_formal): Update
2072 gfc_check_vardef_context call.
2073 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2074 * intrinsic.c (check_arglist): Ditto.
2075 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2076 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2077 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2078 * module.c (mio_symbol_attribute): Handle lock_comp.
2079 (create_derived_type): New function.
2080 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2081 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2082 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2083 checks for LOCK_TYPE.
2084 (gfc_resolve_iterator, resolve_deallocate_expr,
2085 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2086 gfc_check_vardef_context call.
2087 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2088 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2089 * trans.c (trans_code): Handle LOCK and UNLOCK.
2091 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2094 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2097 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2100 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2101 make sure the vtab is present.
2103 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2106 * interface.c (gfc_extend_assign): Propagate the locus from the
2107 assignment to the type-bound procedure call.
2109 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2112 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2113 for use-associated CLASS components.
2114 * parse.c (parse_derived): Check for 'class_ok' attribute.
2115 * resolve.c (resolve_fl_derived): Ditto.
2117 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2119 * frontend-passes.c (remove_trim): New function.
2120 (optimize_assignment): Use it.
2121 (optimize_comparison): Likewise. Return correct status
2122 for previous change.
2124 2011-06-12 Tobias Burnus
2127 * trans-expr.c (gfc_trans_assignment_1): Tell
2128 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2129 with allocatable components.
2130 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2132 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2134 * frontend-passes.c (optimize_assignment): Follow chains
2135 of concatenation operators to the end for removing trailing
2136 TRIMS for assignments.
2138 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2140 * trans-decl.c (gfc_build_builtin_function_decls):
2141 Updated declaration of caf_sync_all and caf_sync_images.
2142 * trans-stmt.c (gfc_trans_sync): Function
2143 can now handle a "stat" variable that has an integer type
2144 different from integer_type_node.
2146 2011-06-09 Richard Guenther <rguenther@suse.de>
2148 * trans.c (gfc_allocate_array_with_status): Mark error path
2151 2011-06-08 Tobias Burnus <burnus@net-b.de>
2154 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2155 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2156 (gfc_code): Add expr4.
2157 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2158 * match.c (gfc_match_lock, gfc_match_unlock,
2159 lock_unlock_statement): New functions.
2160 (sync_statement): Bug fix, avoiding double freeing.
2161 (gfc_match_if): Handle LOCK/UNLOCK statement.
2162 * parse.c (decode_statement, next_statement,
2163 gfc_ascii_statement): Ditto.
2164 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2165 * resolve.c (resolve_lock_unlock): New function.
2166 (resolve_code): Call it.
2167 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2169 2011-06-07 Richard Guenther <rguenther@suse.de>
2171 * f95-lang.c (gfc_init_decl_processing): Do not set
2172 size_type_node or call set_sizetype.
2174 2011-06-05 Tobias Burnus <burnus@net-b.de>
2177 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2180 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2181 Thomas Koenig <tkoenig@gcc.gnu.org>
2183 * dump-parse-tree.c (show_symbol): Don't dump namespace
2184 for ENTRY to avoid infinite recursion.
2186 2011-06-02 Asher Langton <langton2@llnl.gov>
2189 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2190 pointees as AS_EXPLICIT.
2192 2011-06-02 Asher Langton <langton2@llnl.gov>
2195 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2197 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2200 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2201 procedure statement.
2202 * parse.c ( decode_statement): Deal with whitespace around :: in
2205 2011-05-31 Tobias Burnus <burnus@net-b.de>
2208 * intrinsic.c (klass): Add CLASS_ATOMIC.
2209 (add_subroutines): Add atomic_ref/atomic_define.
2210 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2211 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2212 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2213 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2214 and GFC_ISYM_ATOMIC_REF.
2215 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2216 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2218 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2219 gfc_check_atomic_ref): New functions.
2220 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2221 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2222 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2223 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2225 (conv_intrinsic_move_alloc) Renamed from
2226 gfc_conv_intrinsic_move_alloc - and made static.
2227 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2228 (gfc_conv_intrinsic_subroutine) Add prototype.
2229 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2230 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2232 (gfc_init_kinds): Set them.
2234 2011-05-31 Tobias Burnus <burnus@net-b.de>
2237 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2238 cobounds of assumed-shape arrays.
2240 2011-05-31 Tobias Burnus <burnus@net-b.de>
2243 * resolve.c (resolve_fl_variable): Handle static coarrays
2244 with non-constant cobounds.
2246 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2249 * module.c (mio_component_ref): Handle components of extended types.
2250 * symbol.c (gfc_find_component): Return is sym is NULL.
2252 2011-05-29 Tobias Burnus <burnus@net-b.de>
2255 * interface.c (compare_parameter): Add check for passing coarray
2256 to allocatable noncoarray dummy.
2258 2011-05-29 Tobias Burnus <burnus@net-b.de>
2259 Richard Guenther <rguenther@suse.de>
2262 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2263 the type's TREE_TYPE.
2264 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2265 * trans.c (gfc_build_array_ref): Ditto.
2267 2011-05-27 Tobias Burnus <burnus@net-b.de>
2270 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2271 * match.c (gfc_match_nullify): Ditto.
2272 * resolve.c (resolve_deallocate_expr): Ditto.
2273 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2276 2011-05-27 Tobias Burnus <burnus@net-b.de>
2279 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2280 * intrinsic.c (add_functions): Add rank intrinsic.
2281 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2282 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2283 * simplify.c (gfc_simplify_rank): New function.
2284 * intrinsic.texi (RANK): Add description for rank intrinsic.
2285 * check.c (gfc_check_rank): New function.
2287 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2288 Thomas Koenig <tkoenig@gcc.gnu.org>
2291 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2292 changed to GFC_ENABLE_REVERSE.
2293 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2294 to GFC_INHIBIT_REVERSE.
2295 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2296 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2297 * dependency.c (gfc_dep_resolver): Change names for elements of
2298 gfc_reverse as necessary. Change the logic so that forward
2299 dependences are remembered as well as backward ones. When both
2300 have appeared, force a temporary.
2302 2011-05-26 Tobias Burnus <burnus@net-b.de>
2305 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2306 * trans-decl.c (has_coarray_vars, caf_init_block,
2307 gfor_fndecl_caf_register): New file-global variables.
2308 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2309 (gfc_build_qualified_array): Generate coarray token variable.
2310 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2311 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2312 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2314 (generate_local_decl): Check for local coarrays.
2315 (create_main_function): SYNC ALL before calling MAIN.
2316 (generate_coarray_sym_init): Register static coarray.
2317 (generate_coarray_init): Generate CAF registering constructor
2319 (gfc_generate_function_code): Call it, if needed, do not create
2321 (gfc_generate_module_vars, gfc_process_block_locals): Call
2322 generate_coarray_init.
2323 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2325 * trans.h (gfor_fndecl_caf_register): New variable.
2326 (lang_type): New element caf_token.
2327 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2329 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2331 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2332 (gfortran$(exeext)): Use libcommon-target.a.
2334 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2336 * frontend-passes.c (cfe_register_funcs): Also register
2337 character functions if their charlens are known and constant.
2338 Also register allocatable functions.
2340 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2343 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2344 selector is ALLOCATABLE.
2346 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2349 * module.c (write_dt_extensions): Do not write extended types which
2350 are local to a subroutine.
2352 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2354 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2356 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2358 * gfortran.texi (set_fpe): Update documentation.
2359 * invoke.texi (-ffpe-trap): Likewise.
2360 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2361 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2362 precision an alias for it.
2364 2011-05-19 Tobias Burnus <burnus@net-b.de>
2367 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2368 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2370 * trans.c (gfc_build_array_ref): Return original type not variant
2371 copy for scalar coarrays.
2372 * trans-array.c (gfc_conv_array_ref): Ditto.
2374 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2377 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2378 argument to avoid memory leaks.
2380 2011-05-16 Tobias Burnus <burnus@net-b.de>
2382 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2383 (Fortran 2008 status): Multi-image support for coarrays.
2384 (TR 19113 status): New section.
2386 2011-05-15 Tobias Burnus <burnus@net-b.de>
2389 actual argument is not an array; rank mismatch is diagnosted later.
2390 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2392 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2394 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2397 * trans-types.c: Include "tm.h".
2398 [0] (c_size_t_size): Remove.
2400 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2403 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2404 is now the default, the library defaults to backtracing disabled.
2406 2011-05-14 Tobias Burnus <burnus@net-b.de>
2408 * lang.opt (fdump-core): Re-add as ignored option
2409 for backward compatibility.
2411 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2414 * gfortran.texi: Update mixed-language programming section
2415 reflecting the removal of the fdump-core option, and that
2416 -fbacktrace is now enabled by default.
2418 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2421 * frontend-passes.c (cfe_register_funcs): Also register functions
2422 for potential elimination if the rank is > 0, the shape is unknown
2423 and reallocate on assignment is active.
2424 (create_var): For rank > 0 functions with unknown shape, create
2425 an allocatable temporary.
2427 2011-05-14 Tobias Burnus <burnus@net-b.de>
2430 * interface.c (compare_parameter): Skip diagnostic if
2431 actual argument is not an array; rank mismatch is diagnosted later.
2433 2011-05-14 Tobias Burnus <burnus@net-b.de>
2435 * options.c (gfc_init_options, gfc_post_options): Enable
2436 -fstack-arrays by default if -Ofast is used.
2437 * invoke.texi (-fstack-arrays): Document this.
2439 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2442 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2443 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2444 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2445 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2446 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2448 * lang.opt: Remove -fdump-core.
2449 * options.c (gfc_init_options): Make backtrace default to enabled,
2451 (gfc_handle_option): Remove OPT_fdump-core.
2452 * trans-decl.c: Pass a 0 to preserve ABI.
2454 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2456 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2458 2011-05-13 Tobias Burnus <burnus@net-b.de>
2461 * io.c (resolve_tag_format, resolve_tag): Make sure
2462 that the string is of default kind.
2463 (gfc_resolve_inquire): Also resolve decimal tag.
2465 2011-05-12 Tobias Burnus <burnus@net-b.de>
2468 * resolve.c (resolve_intrinsic): Don't resolve module
2469 intrinsics multiple times.
2471 2011-05-11 Tobias Burnus <burnus@net-b.de>
2474 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2475 instead of e->symtree->n.sym, if available.
2477 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2479 * f95-lang.c (global_bindings_p): Return bool and simplify.
2481 2011-05-07 Tobias Burnus <burnus@net-b.de>
2485 * trans.h: Move gfc_init_coarray_decl prototype ...
2486 * gfortran.h: ... to here.
2487 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2488 (gfc_parse_file): Update translate_all_program_units call.
2489 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2490 new argument whether DECL_EXTERNAL should be used.
2491 (create_main_function): Update gfc_init_coarray_decl call.
2492 * trans-intrinsic.c (trans_this_image, trans_image_index,
2493 conv_intrinsic_cobound): Ditto.
2495 2011-05-06 Tobias Burnus <burnus@net-b.de>
2498 * trans-array.c (gfc_walk_variable_expr): Continue walking
2499 for scalar coarrays.
2500 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2501 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2502 (trans_this_image): Fix algorithm.
2503 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2504 gfc_sym_type): Handle scalar coarrays.
2506 2011-05-06 Tobias Burnus <burnus@net-b.de>
2510 * lang.opt (std=f2008tr): New.
2511 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2512 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2513 procedures for -std=f2008tr/gnu/legacy.
2514 (gfc_match_import): Set sym to NULL.
2515 * options.c (set_default_std_flags,gfc_handle_option): Handle
2517 * invoke.texi (-std=): Document -std=f2008tr.
2519 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2521 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2522 * trans-io.c (add_case): Likewise.
2523 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2524 (gfc_trans_character_select): Likewise.
2526 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2528 * trans-decl.c (trans_function_start): Do not set
2529 dont_save_pending_sizes_p.
2531 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2533 * trans.h (gfc_chainon_list): Delete.
2534 * trans.c (gfc_chainon_list): Delete.
2536 2011-05-04 Tobias Burnus <burnus@net-b.de>
2539 * invoke.texi (fno-protect-parens): Document
2540 that -Ofast implies -fno-protect-parens.
2541 * options.c (gfc_init_options, gfc_post_options):
2542 Make -Ofast imply -fno-protect-parens.
2544 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2546 * trans-decl.c (build_library_function_decl_1): Call
2547 build_function_type_vec. Adjust argument list building accordingly.
2548 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2549 * trans-types.c (gfc_get_function_type): Likewise.
2551 2011-05-04 Richard Guenther <rguenther@suse.de>
2553 * trans-array.c (gfc_trans_array_constructor_value): Use
2554 size_int for bounds of range types.
2555 (gfc_trans_array_constructor_value): Use size_type_node
2556 for memcpy argument.
2557 * trans-common.c (build_field): Use gfc_charlen_type_node
2559 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2560 as type to build_int_cst.
2561 * trans-const.c (gfc_build_string_const): Use size_int
2562 for bounds of range types.
2563 (gfc_build_wide_string_const): Likewise.
2564 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2566 (gfc_trans_character_select): Likewise.
2567 (gfc_trans_character_select): Do not pass NULL
2568 as type to build_int_cst.
2569 (gfc_trans_character_select): Use size_int for bounds of range types.
2570 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2571 (add_case): Do not pass NULL as type to build_int_cst.
2572 (transfer_expr): Likewise.
2573 (transfer_array_desc): Likewise.
2574 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2576 (gfc_trans_assign_aux_var): Likewise.
2577 (create_main_function): Use size_int for bounds of range types.
2578 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2579 NULL as type to build_int_cst.
2580 (gfc_conv_intrinsic_spacing): Likewise.
2581 (gfc_conv_intrinsic_rrspacing): Likewise.
2582 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2584 2011-05-04 Richard Guenther <rguenther@suse.de>
2586 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2587 argument to int_const_binop.
2589 2011-05-03 Tobias Burnus <burnus@net-b.de>
2592 * trans-intrinsic.c (trans_this_image): Implement version with
2594 (conv_intrinsic_cobound): Simplify code.
2595 (gfc_conv_intrinsic_function): Call trans_this_image for
2596 this_image(coarray) except for -fcoarray=single.
2598 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2601 * gfortran.texi: Document the 'Q' exponent-letter extension.
2602 * invoke.texi: Document -Wreal-q-constant.
2603 * lang.opt: Add -Wreal-q-constant option.
2604 * gfortran.h: Add warn_real_q_constant to option struct.
2605 * primary.c (match_real_constant): Use it. Accept 'Q' as
2606 exponent-letter for REAL(16) real-literal-constant with a
2607 fallback to REAL(10) or error if REAL(10) is not available.
2608 * options.c (gfc_init_options, set_Wall) Set it.
2609 (gfc_handle_option): Handle new option.
2611 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2613 * dump-prase-tree.c (show_code_node): Set the current
2614 namespace to the BLOCK before displaying it; restore
2617 2011-04-30 Tobias Burnus <burnus@net-b.de>
2620 * decl.c (gfc_match_import): Don't try to find the
2621 symbol if already found.
2623 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2626 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2627 offset so that the lbounds are one.
2628 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2630 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2633 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2634 automatic reallocation when the lhs is a target.
2637 * trans-expr.c (fcncall_realloc_result): Make sure that the
2638 result dtype field is set before the function call.
2640 2011-04-29 Tobias Burnus <burnus@net-b.de>
2643 * resolve.c (resolve_typebound_generic_call): Don't check access
2644 flags of the specific function.
2647 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2648 to AS_ASSUMED_SHAPE for function results.
2649 (resolve_fl_var_and_proc): Print also for function results with
2650 AS_DEFERRED an error, if they are not a pointer or allocatable.
2651 (resolve_types): Make sure arguments of procedures in interface
2652 blocks are resolved.
2654 2011-04-29 Michael Matz <matz@suse.de>
2656 * options.c (options.c): Set warn_maybe_uninitialized.
2658 2011-04-28 Tobias Burnus <burnus@net-b.de>
2661 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2662 function results only once.
2663 (resolve_symbol): Always resolve function results.
2666 * expr.c (gfc_check_vardef_context): Fix handling of generic
2668 * interface.c (check_interface0): Reject internal functions
2669 in generic interfaces, unless -std=gnu.
2671 2011-04-27 Tobias Burnus <burnus@net-b.de>
2674 * resolve.c (resolve_global_procedure): Error recovery -
2675 avoid segfault for (non)character-returning functions.
2677 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2679 * decl.c (gfc_match_end): Check that the block name starts
2681 * parse.c (gfc_build_block_ns): Make block names unique by
2684 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2686 * frontend-passes.c (inserted_block): New variable.
2687 (changed_statement): Likewise.
2688 (create_var): Encase statement to be operated on in a BLOCK.
2689 Adjust code insertion for BLOCK.
2690 (cfe_code): Set inserted_block and changed_statement to NULL.
2692 2011-04-23 Tobias Burnus <burnus@net-b.de>
2695 * module.c (mio_array_spec): Set as->cotype on reading.
2696 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2699 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2702 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2704 (gfc_code_walker): Make sure the pointer to the current
2705 statement doen't change when other statements are inserted.
2707 2011-04-21 Tobias Burnus <burnus@net-b.de>
2710 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2712 2011-04-20 Jim Meyering <meyering@redhat.com>
2714 * expr.c (free_expr0): Remove useless if-before-free.
2715 * gfortranspec.c (lang_specific_pre_link): Likewise.
2716 * interface.c (gfc_extend_expr): Likewise.
2717 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2719 2011-04-19 Tobias Burnus <burnus@net-b.de>
2724 * module.c (fix_mio_expr): Commit created symbol.
2726 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2728 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2730 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2732 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2735 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2737 * misc.c (gfc_getmem): Remove function.
2738 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2739 usage with XCNEW or XCNEWVEC.
2740 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2742 * options.c (gfc_handle_module_path_options)
2743 (gfc_get_option_string): Likewise.
2744 * resolve.c (gfc_resolve_forall): Likewise.
2745 * simplify.c (simplify_transformation_to_array): Likewise.
2746 * target-memory.c (gfc_target_interpret_expr): Likewise.
2747 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2748 (get_init_field): Likewise.
2749 * trans-expr.c (gfc_conv_statement_function): Likewise.
2750 * trans-io.c (nml_full_name): Likewise.
2751 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2752 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2754 2011-04-19 Tobias Burnus <burnus@net-b.de>
2757 * parse.c (resolve_all_program_units): Skip modules.
2758 (translate_all_program_units): Handle modules.
2759 (gfc_parse_file): Defer code generation for modules.
2761 2011-04-19 Martin Jambor <mjambor@suse.cz>
2763 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2764 instead of cgraph_get_create_node.
2766 2011-04-18 Jim Meyering <meyering@redhat.com>
2768 remove now-unused definition of gfc_free
2769 * misc.c (gfc_free): Remove function.
2770 * gfortran.h (gfc_free): Remove its prototype.
2772 2011-04-18 Jim Meyering <meyering@redhat.com>
2774 convert each use of gfc_free (p) to free (p)
2775 Do that by running this command:
2776 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2777 $(git grep -El '\bgfc_free ?\(')
2778 which also corrects the few uses that lacked a space between
2779 the function name and the open parenthesis.
2780 Manually undo the change to the function definition itself
2781 and its prototype. They'll be removed next.
2782 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2783 * constructor.c (node_free): Likewise.
2784 * cpp.c (dump_queued_macros): Likewise.
2785 * data.c (gfc_assign_data_value): Likewise.
2786 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2787 (gfc_free_data_all, match_old_style_init): Likewise.
2788 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2790 (gfc_match_modproc): Likewise.
2791 * dependency.c (check_section_vs_section): Likewise.
2792 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2793 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2794 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2795 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2797 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2798 (strip_function_call, optimize_comparison): Likewise.
2799 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2800 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2802 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2803 (gfc_convert_chartype): Likewise.
2804 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2806 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2807 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2808 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2810 (free_case, gfc_free_forall_iterator): Likewise.
2812 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2813 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2814 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2815 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2816 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2817 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2818 * openmp.c (gfc_free_omp_clauses): Likewise.
2819 * options.c (gfc_post_options): Likewise.
2820 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2821 * primary.c (gfc_free_structure_ctor_component): Likewise.
2822 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2823 (gfc_resolve_forall, resolve_equivalence): Likewise.
2824 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2825 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2826 (load_file, gfc_read_orig_filename): Likewise.
2827 * simplify.c (simplify_transformation_to_array): Likewise.
2828 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2830 (gfc_simplify_compiler_options): Likewise.
2831 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2832 (gfc_free_association_list): Likewise.
2833 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2835 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2836 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2837 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2838 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2840 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2841 (gfc_free_namespace): Likewise.
2842 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2843 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2844 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2845 * trans-common.c (get_init_field, create_common): Likewise.
2846 * trans-const.c (gfc_build_wide_string_const): Likewise.
2847 (gfc_conv_string_init): Likewise.
2848 * trans-decl.c (gfc_generate_function_code): Likewise.
2849 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2851 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2852 (gfc_trans_subarray_assign): Likewise.
2853 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2854 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2855 (transfer_namelist_element, transfer_array_component): Likewise.
2856 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2857 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2858 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2861 2011-04-15 Jim Meyering <meyering@redhat.com>
2863 gfortran: remove cpp definition of free, ...
2864 in preparation for the s/gfc_free/free/ transformation.
2865 * gfortran.h (free): Remove macro definition that would otherwise
2866 prevent direct use of the function.
2868 2011-04-18 Tobias Burnus <burnus@net-b.de>
2871 * array.c (gfc_match_array_ref): Check for too many codimensions.
2872 * check.c (gfc_check_image_index): Check number of elements
2874 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2876 2011-04-18 Tobias Burnus <burnus@net-b.de>
2879 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2880 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2881 are not known at compile time and handle -fcoarray=lib.
2882 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2884 (conv_intrinsic_cobound): Fix comment typo.
2885 (trans_this_image): New function.
2886 * trans-array.c (gfc_unlikely): Move to trans.c.
2887 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2888 (gfc_trans_runtime_check): Use it.
2889 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2890 * trans.h (gfc_unlikely): Add prototype.
2892 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2895 * trans-expr.c (fcncall_realloc_result): Renamed version of
2896 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2897 descriptor bounds anymore but makes a temporary descriptor to
2899 (gfc_trans_arrayfunc_assign): Modify the reference to above
2902 2011-05-17 Tobias Burnus <burnus@net-b.de>
2905 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2906 for external procedures with proc arguments.
2908 2011-04-15 Michael Matz <matz@suse.de>
2910 * trans-array.c (toplevel): Include gimple.h.
2911 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2912 properly expand variable length arrays.
2913 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2914 variable length decls and associate them with their scope.
2915 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2916 * options.c (gfc_init_options): Handle -fstack_arrays option.
2917 * lang.opt (fstack-arrays): Add option.
2918 * invoke.texi (Code Gen Options): Document it.
2919 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2921 2011-04-15 Tobias Burnus <burnus@net-b.de>
2924 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2925 code which is also causing an ICE.
2927 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2929 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2931 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2933 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2936 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2940 * trans-array.c (get_std_lbound): For derived type variables
2941 return array valued component lbound.
2943 2011-04-12 Martin Jambor <mjambor@suse.cz>
2945 * trans-decl.c (gfc_generate_function_code): Call
2946 cgraph_get_create_node instead of cgraph_node.
2948 2011-04-11 Tobias Burnus <burnus@net-b.de>
2951 * simplify.c (simplify_bound_dim): Exit for
2952 ucobound's last dimension unless -fcoarray=single.
2953 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2954 gfc_conv_descriptor_size, made static, has now from_dim and
2956 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2957 (gfc_conv_descriptor_cosize): New function.
2958 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2959 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2960 and handle last codim of ucobound for when -fcoarray is not "single".
2962 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2965 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2966 flag_frontend_optimize.
2967 * lang.opt (Wfunction-elimination): Add.
2968 (ffrontend-optimize): Add.
2969 * invoke.texi: Add documentation for -Wfunction-elimination
2970 and -ffrontend-optimize. Add -faggressive-function-elimination
2971 to list of code generation options.
2972 * frontend-passes.c (gfc_run_passes): Run optimizations if
2973 flag_frontend_optimize is set.
2974 (warn_function_elimination): New function.
2975 (cfe_expr_0): Call it if requested to do so.
2976 * options.c (gfc_init_options): Initiate warn_function_elimination
2977 and flag_frontend_optimize.
2978 (gfc_post_options): Set flag_frontend_optimize if not specified
2979 by user, depending on the optimization level.
2980 (gfc_handle_option): Handle -Wfunction-elimination and
2981 -ffrontend-optimize.
2983 2011-04-06 Tobias Burnus <burnus@net-b.de>
2986 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2987 call for this_image.
2989 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2991 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2992 build_function_type_list instead of build_function_type. Correct
2993 argument order for func_frexp and func_scalbn.
2995 2011-04-05 Duncan Sands <baldrick@free.fr>
2997 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2999 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3001 * frontend-passes: (optimize_lexical_comparison): New function.
3002 (optimize_expr): Call it.
3003 (optimize_comparison): Also handle lexical comparison functions.
3004 Return false instad of -2 for unequal comparison.
3006 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3009 * frontend-passes (cfe_expr_0): Reverse the order of going
3012 2011-04-04 Tobias Burnus <burnus@net-b.de>
3013 Mikael Morin <mikael.morin@sfr.fr>
3016 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
3017 * expr.c (gfc_is_coindexed): Ditto.
3018 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3019 * interface.c (compare_parameter): Use gfc_expr_attr and
3021 * resolve.c (check_dimension, compare_spec_to_ref,
3022 resolve_allocate_expr, check_data_variable): Update for
3024 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3025 gfc_simplify_ucobound): Allow non-constant bounds.
3026 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3027 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3028 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3029 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3030 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3031 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3032 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3033 gfc_walk_variable_expr): Handle codimen.
3034 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3035 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3036 (conv_intrinsic_cobound): New function.
3037 (gfc_conv_intrinsic_function): Call it.
3038 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3039 ucobound, lcobound, this_image.
3040 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3041 (gfc_get_dtype): Honour corank.
3042 (gfc_get_nodesc_array_type): Save corank and codimensions.
3043 (gfc_get_array_type_bounds): Save cobound.
3044 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3045 (gfc_array_kind): Add corank item.
3046 (GFC_TYPE_ARRAY_CORANK): New macro.
3048 2011-04-03 Kai Tietz <ktietz@redhat.com>
3051 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3053 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3056 * frontend-passes (cfe_register_funcs): Don't
3057 register functions if they appear as iterators in DO loops.
3059 2011-03-30 Michael Matz <matz@suse.de>
3062 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3063 don't use local variable.
3064 (gfc_trans_arrayfunc_assign): Adjust caller.
3066 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3069 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3070 * module.c (MOD_VERSION): Bump.
3071 (mio_typespec): Read/write 'interface' field.
3072 * primary.c (match_string_constant,match_logical_constant): Remove
3074 (match_complex_constant): Make sure to clear the typespec.
3076 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3078 * frontend-passes.c (create_var): Warn about creating an
3079 array temporary if requested.
3081 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3084 * frontend-passes.c (optimize_trim): Also follow references, except
3085 when they are substring references or array references.
3087 2011-03-27 Tobias Burnus <burnus@net-b.de>
3090 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3091 GFC_ISYM_NUM_IMAGES.
3092 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3093 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3095 * invoke.texi (-fcoarray=): Document "lib" argument.
3096 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3097 * libgfortran.h (libgfortran_stat_codes): Add comments.
3098 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3099 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3100 Handle GFC_FCOARRAY_LIB.
3101 * trans.h (gfc_init_coarray_decl): New prototype.
3102 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3103 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3104 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3105 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3106 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3107 New global variables.
3108 * trans-decl.c: Declare several CAF functions (cf. above).
3109 (gfc_build_builtin_function_decls): Initialize those.
3110 (gfc_init_coarray_decl): New function.
3111 (create_main_function): Call CAF init/finalize functions.
3112 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3113 (gfc_conv_intrinsic_function): Call those.
3114 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3115 Add code for GFC_FCOARRAY_LIB.
3117 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3120 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3121 for unique type string.
3123 2011-03-25 Kai Tietz <ktietz@redhat.com>
3125 * scanner.c (preprocessor_line): Use filename_cmp
3128 2011-03-25 Tobias Burnus <burnus@net-b.de>
3132 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3133 procedure is known to have no arguments.
3135 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3138 * gfortran.h (gfc_option_t) : Add
3139 flag_aggressive_function_elimination.
3140 (gfc_dep_compare_functions): Add prototype.
3141 * lang.opt: Add faggressive-function-elimination.
3142 * invoke.texi: Document -faggressive-function-elimination.
3143 * frontend_passes (expr_array): New static variable.
3144 (expr_size): Likewise.
3145 (expr_count): Likewise.
3146 (current_code): Likewise.
3147 (current_ns): Likewise.
3148 (gfc_run_passes): Allocate and free space for expressions.
3149 (cfe_register_funcs): New function.
3150 (create_var): New function.
3151 (cfc_expr_0): New function.
3152 (cfe_code): New function.
3153 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3155 * dependency.c (gfc_dep_compare_functions): New function.
3156 (gfc_dep_compare_expr): Use it.
3157 * options.c (gfc_init_options): Handle
3158 flag_aggressive_function_elimination.
3159 (gfc_handle_option): Likewise.
3161 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3163 * arith.c (arith_power): Plug memory leak.
3165 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3168 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3169 for polymorphic arguments.
3171 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3174 * intrinsic.texi: Clarify doc of logarithm functions.
3176 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3179 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3180 the string length variable.
3182 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3185 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3186 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3188 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3189 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3192 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3193 the expression has an iterator. Otherwise, iterate through the
3194 array, checking for constant expressions for each element.
3196 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3199 * intrinsic.texi: Update CTIME and FDATE documentation.
3201 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3203 * invoke.texi (Option Summary, Fortran Dialect Options)
3204 (Preprocessing Options, Runtime Options, Code Gen Options):
3205 Fix vertical list spacing by using @itemx for additinoal
3206 items, empty line before @table. Fix typos.
3208 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3211 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3213 2011-02-26 Tobias Burnus <burnus@net-b.de>
3216 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3217 type-spec of deferred-length strings.
3219 2011-02-26 Tobias Burnus <burnus@net-b.de>
3222 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3223 condition of OpenMP's task.
3225 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3228 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3230 2011-02-24 Tobias Burnus <burnus@net-b.de>
3233 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3234 multitable for linebreak between different syntax variants.
3236 2011-02-24 Richard Guenther <rguenther@suse.de>
3239 * f95-lang.c (pushdecl): For externs in non-global scope push
3240 a copy of the decl into the BLOCK.
3242 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3245 * trans.c (gfc_prepend_expr_to_block): New function.
3246 * trans.h (gfc_prepend_expr_to_block): Declare.
3247 * trans-array.c (gfc_conv_array_parameter): Replace
3248 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3250 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3253 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3254 gsymbol backend_decl if the procedure has a formal argument
3255 that is a procedure.
3257 2011-02-22 Tobias Burnus <burnus@net-b.de>
3260 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3261 expressions in the if condition.
3263 2011-02-20 Tobias Burnus <burnus@net-b.de>
3266 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3267 gfc_restore_backend_locus to have better debug locations.
3268 * trans-array.c (gfc_trans_deferred_array): Ditto.
3270 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3274 * trans-types.c (gfc_get_derived_type): Remove code that looks
3275 for decls in gsym and add call to gfc_get_module_backend_decl.
3276 * trans.h : Add prototype for gfc_get_module_backend_decl.
3277 * trans-decl.c (gfc_get_module_backend_decl): New function.
3278 (gfc_get_symbol_decl): Call it.
3280 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3283 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3284 (get_array_ctor_var_strlen): Add block dummy and add call to
3285 get_array_ctor_all_strlen instead of giving up on substrings.
3286 Call gcc_unreachable for default case.
3287 (get_array_ctor_strlen): Add extra argument to in call to
3288 get_array_ctor_var_strlen.
3290 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3293 * primary.c (gfc_match_structure_constructor): Handle empty parent
3296 2011-02-18 Tobias Burnus
3299 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3300 esym to check whether the specific procedure returns an
3301 allocatable or pointer.
3303 2011-02-18 Michael Matz <matz@suse.de>
3306 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3307 * trans.h (struct lang_type): Add nonrestricted_type member.
3308 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3310 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3311 (gfc_sym_type): Use it.
3313 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3316 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3319 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3322 * gfortran.h (gfc_check_access): Removed prototype.
3323 (gfc_check_symbol_access): Added prototype.
3324 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3325 (gfc_check_symbol_access): New function, basically a shortcut for
3327 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3328 'gfc_check_symbol_access'.
3329 (write_operator,write_module): Renamed 'gfc_check_access'.
3330 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3331 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3332 'gfc_check_symbol_access'.
3334 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3337 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3338 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3339 'gfc_build_class_symbol'.
3340 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3341 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3342 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3343 'gfc_build_class_symbol'.
3344 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3346 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3349 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3351 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3354 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3356 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3359 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3361 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3364 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3367 * interface.c (get_expr_storage_size): Handle derived-type components.
3369 2011-02-13 Tobias Burnus <burnus@net-b.de>
3372 * interface.c (compare_parameter): Avoid ICE with
3373 character components.
3375 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3377 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3378 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3379 'gfc_build_class_symbol'.
3381 2011-02-12 Michael Matz <matz@suse.de>
3382 Janus Weil <janus@gcc.gnu.org>
3383 Tobias Burnus <burnus@net-b.de>
3386 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3387 skipping of parent compounds.
3389 2011-02-11 Tobias Burnus <burnus@net-b.de>
3392 * resolve.c (resolve_formal_arglist): PURE with VALUE
3393 and no INTENT: Add -std= diagnostics.
3395 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3398 * resolve.c (resolve_procedure_interface): If interface has a result
3399 variable, copy the typespec and set result pointer to self.
3401 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3404 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3406 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3409 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3411 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3413 * io.c (match_io_element): Do not set dt if not inquire.
3415 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3418 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3419 initialization target.
3421 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3422 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3424 * gfortran.texi (Thread-safety): texinfo styling fixes.
3425 * intrinsic.texi: Likewise.
3427 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3429 * gfortran.texi (Compiler Characteristics): Add reference to
3430 thread-safety section.
3432 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3434 * gfortran.texi (Thread-safety): New section.
3435 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3437 (GET_ENVIRONMENT_VARIABLE): Likewise.
3440 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3443 * trans-stmt.c (gfc_trans_allocate): For deferred character
3444 length allocations with SOURCE, store to the values and string
3445 length to avoid calculating twice. Replace gfc_start_block
3446 with gfc_init_block to avoid unnecessary contexts and to keep
3447 declarations of temporaries where they should be. Tidy up the
3450 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3453 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3455 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3456 Paul Thomas <pault@gcc.gnu.org>
3459 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3460 gfc_get_derived_type.
3461 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3464 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3467 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3469 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3472 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3473 pointer components with allocatable result.
3475 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3478 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3479 with pointer or allocatable result.
3481 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3484 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3485 deferred character lengths with SOURCE.
3486 * iresolve.c (gfc_resolve_repeat): Calculate character
3487 length from source length and ncopies.
3488 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3489 expressions for ALLOCATE.
3491 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3494 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3495 an argument of a typebound assignment being a component.
3497 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3499 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3500 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3502 2011-01-31 Tobias Burnus <burnus@net-b.de>
3505 * resolve.c (resolve_fl_procedure): Reject stmt functions
3506 with pointer/allocatable attribute.
3508 2011-01-31 Tobias Burnus <burnus@net-b.de>
3511 * interface.c (gfc_procedure_use): Add explicit interface check for
3512 pointer/allocatable functions.
3514 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3517 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3518 expr and is assigned to a deferred character length scalar,
3519 make sure that the function is called before reallocation,
3520 so that the length is available. Include procedure pointer
3521 and procedure pointer component rhs as well.
3526 * gfortran.dg/allocatable_function_5.f90: New test not added by
3527 mistake on 2011-01-28.
3529 2011-01-29 Tobias Burnus <burnus@net-b.de>
3532 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3533 * intrinsic.c (add_functions): Ditto.
3534 * resolve.c (gfc_resolve_shape): Ditto.
3535 * simplify.c (gfc_simplify_shape): Ditto.
3536 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3537 gfc_simplify_shape): Update prototypes.
3538 * intrinisc.text (SHAPE): Document kind argument.
3540 2011-01-28 Tobias Burnus <burnus@net-b.de>
3543 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3544 attribute also without INTENT.
3546 2011-01-28 Tobias Burnus <burnus@net-b.de>
3548 * gfortran.texi (Fortran 2003 status): Mention support for
3549 nonconstant namelist variables.
3551 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3552 Tobias Burnus <burnus@gcc.gnu.org>
3557 * interface.c (compare_actual_formal): An allocatable or pointer
3558 deferred length actual is only allowed if the formal argument
3559 is also deferred length. Clean up whitespace.
3560 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3561 deferred character length formal arguments by reference. Do the
3562 same for function results.
3563 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3564 and rhs character lengths, if deferred length lhs. In this case
3565 set the lhs character length to that of the rhs.
3566 (gfc_conv_string_parameter): Remove assert that string length is
3568 (is_scalar_reallocatable_lhs): New function.
3569 (alloc_scalar_allocatable_for_assignment): New function.
3570 (gfc_trans_assignment_1): Call above new function. If the rhs is
3571 a deferred character length itself, makes ure that the function
3572 is called before reallocation, so that the length is available.
3573 (gfc_trans_asssignment): Remove error about assignment to
3574 deferred length character variables.
3575 * gfortran.texi : Update entry about (re)allocation on
3577 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3578 length character variables.
3579 * module.c (mio_typespec): Transfer deferred characteristic.
3580 * trans-types.c (gfc_get_function_type): New code to generate
3581 hidden typelist, so that those character lengths that are
3582 passed by reference get the right type.
3583 * resolve.c (resolve_contained_fntype): Supress error for
3584 deferred character length functions.
3585 (resolve_function, resolve_fl_procedure) The same.
3586 (check_symbols): Remove the error that support for
3587 entity with deferred type parameter is not yet implemented.
3588 (resolve_fl_derived): The same.
3589 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3590 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3591 length dummies, generate a local variable for string length.
3592 (create_function_arglist): Hidden length can be a pointer.
3593 (gfc_trans_deferred_vars): For deferred character length
3594 results and dummies, assign the string length to the local
3595 variable from the hidden argument on entry and the other way
3596 round on exit, as appropriate.
3598 2011-01-27 Tobias Burnus <burnus@net-b.de>
3601 * trans-decl.c (gfc_generate_function_code): Fix init
3602 of allocatable result variable with allocatable components.
3604 2011-01-27 Tobias Burnus <burnus@net-b.de>
3607 * options.c (gfc_handle_module_path_options): Save
3608 module path without trailing slash as include path.
3610 2011-01-25 Tobias Burnus <burnus@net-b.de>
3613 * interface.c (gfc_check_operator_interface): Fix
3614 defined-assignment check.
3616 2011-01-23 Tobias Burnus <burnus@net-b.de>
3619 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3620 scalar allocatable dummy arguments.
3622 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3625 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3626 check for array sections followed by component references
3627 which are illegal. Also check for coindexed arguments.
3629 2011-01-22 Tobias Burnus <burnus@net-b.de>
3632 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3635 2011-01-21 Tobias Burnus <burnus@net-b.de>
3638 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3639 Use defined instead of magic number exit status codes.
3640 * scanner.c (include_line, gfc_new_file): Ditto.
3642 2011-01-21 Tobias Burnus <burnus@net-b.de>
3645 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3646 without pointer attribute.
3648 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3651 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3652 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3653 pointer components as actual arguments.
3655 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3658 * gfortran.h (struct gfc_omp_saved_state): New type.
3659 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3660 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3662 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3665 2011-01-17 Tobias Burnus <burnus@net-b.de>
3668 * invoke.texi (Options to request or suppress errors
3669 and warnings): Fix cross link.
3671 2011-01-15 Tobias Burnus <burnus@net-b.de>
3673 * gfortran.texi: Update Fortran 2003 Status section.
3676 * invoke.texi: Add missing "-E" to the -dM example.
3678 2011-01-13 Tobias Burnus <burnus@net-b.de>
3681 * intrinsic.texi (get_command_argument, get_environment_variable):
3682 Mark arguments as optional in the Arguments section.
3684 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3685 Tobias Burnus <burnus@net-b.de>
3688 * trans-decl.c (gfc_get_extern_function_decl,
3689 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3690 calling decl_attributes.
3692 2011-01-13 Tobias Burnus <burnus@net-b.de>
3693 Mikael Morin <mikael@gcc.gnu.org>
3697 * gfortran.h (gfc_code): Move union ext's case_list into
3699 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3701 * frontend-passes.c (gfc_code_walker): Ditto.
3702 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3703 gfc_match_type_is, gfc_match_class_is): Ditto.
3704 * resolve.c (resolve_select, resolve_select_type): Ditto.
3705 * st.c (gfc_free_statement): Ditto.
3706 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3707 gfc_trans_character_select): Ditto.
3708 * parse.c (resolve_all_program_units): For error recovery, avoid
3709 segfault is proc_name is NULL.
3711 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3714 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3715 to be standard compliant by testing for shape rather than size
3716 before skipping reallocation. Improve comments.
3718 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3721 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3724 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3727 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3728 use gfc_dep_compare_expr to compare start and end expession.
3729 Add FIXME for using gfc_deb_compare_expr elsewhere.
3731 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3734 * class.c (get_unique_type_string): Make type name start with upper
3737 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3740 * invoke.texi: Mention -ffree-line-length-none and
3741 -ffixed-line-length-none for preprocessing.
3743 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3746 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3747 procedure argument (eg TRANSPOSE) use a temporary if there is
3748 any chance of aliasing due to host or use association.
3749 (arrayfunc_assign_needs_temporary): Correct logic for function
3750 results and do not use a temporary for implicitly PURE
3751 variables. Use a temporary for Cray pointees.
3752 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3753 implicit pureness of containing procedure.
3754 * decl.c (match_old_style_init, gfc_match_data): Where decl
3755 would fail in PURE procedure, set implicit_pure to zero.
3756 * gfortran.h : Add implicit_pure to structure symbol_attr and
3757 add prototype for function gfc_implicit_pure.
3758 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3759 Where decl would fail in PURE procedure, reset implicit_pure.
3760 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3761 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3762 * match.c (gfc_match_critical, gfc_match_stopcode,
3763 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3765 * parse.c (decode_omp_directive): The same.
3766 (parse_contained): If not PURE, set implicit pure attribute.
3767 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3768 resolve_function, resolve_ordinary_assign) : The same.
3769 (gfc_implicit_pure): New function.
3770 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3771 to ab_attribute enum and use it in this function.
3773 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3776 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3777 make static and move in front of its only caller, to ...
3778 * trans-array.c (symbols_could_alias): ... here.
3779 Pass information about pointer and target status as
3780 arguments. Allocatable arrays don't alias anything
3781 unless they have the POINTER attribute.
3782 (gfc_could_be_alias): Keep track of pointer and target
3783 status when following references. Also check if typespecs
3784 of components match those of other components or symbols.
3786 2011-01-07 Tobias Burnus <burnus@net-b.de>
3789 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3790 * intrinsic.c (add_functions): Use simplify functions for
3791 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3792 * intrinsic.h (gfc_simplify_extends_type_of,
3793 gfc_simplify_same_type_as): New prototypes.
3794 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3795 gfc_simplify_same_type_as): New functions.
3797 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3801 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3802 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3804 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3805 * resolve.c (resolve_deallocate_expr): _data component will be added
3806 at translation stage.
3807 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3808 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3810 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3814 * parse.c (parse_interface): Remove check for procedure types.
3815 * interface.c (check_interface0): Verify that procedures are
3816 either all SUBROUTINEs or all FUNCTIONs.
3818 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3821 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3822 'vtab' is initialized).
3824 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3827 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3828 assignment, set the _vptr component to the declared type.
3830 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3833 * resolve.c (resolve_allocate_deallocate): Follow references to
3834 check for duplicate occurence of allocation/deallocation objects.
3836 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3839 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3840 of polymorphic allocatables according to their declared type.
3842 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3845 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3846 routine to make sure it receives module name mangling.
3848 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3850 * gfortranspec.c (lang_specific_driver): Update copyright notice
3853 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3855 * intrinsic.texi (LEADZ): Fix example.
3857 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3860 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3864 Copyright (C) 2011 Free Software Foundation, Inc.
3866 Copying and distribution of this file, with or without modification,
3867 are permitted in any medium without royalty provided the copyright
3868 notice and this notice are preserved.