1 2011-12-08 Tobias Burnus <burnus@net-b.de>
4 * symbol.c (gfc_find_component): Fix access check of parent
7 2011-12-08 Tobias Burnus <burnus@net-b.de>
10 * io/transfer.c (require_numeric_type): New function.
11 (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
12 Use it, allow BOZ edit descriptors with F2008.
14 2011-12-08 Tobias Burnus <burnus@net-b.de>
17 * fortran/trans-array.c (get_std_lbound): Fix handling of
20 2011-12-08 Toon Moene <toon@moene.org>
23 * invoke.texi: Itemize the cases for which
24 -finit-<type>=<constant> doesn't work.
26 2011-12-06 Tobias Burnus <burnus@net-b.de>
29 * expr.c (gfc_has_default_initializer): Fix handling of
30 DT with initialized pointer components.
32 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
35 * dependency.c (are_identical_variables): Handle case where
36 end fields of substring references are NULL.
38 2011-12-04 Tobias Burnus <burnus@net-b.de>
41 * resolve.c (find_array_spec): Use ref->u.c.component
42 directly without starting from ts.u.derived.
44 2011-12-03 Tobias Burnus <burnus@net-b.de>
47 * match.c (select_type_set_tmp): Don't set allocatable/pointer
49 * class.c (gfc_build_class_symbol): Handle
50 attr.select_type_temporary.
52 2011-12-03 Tobias Burnus <burnus@net-b.de>
55 * check.c (variable_check): Fix intent(in) check.
57 2011-12-03 Tobias Burnus <burnus@net-b.de>
59 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
60 FROM with polymorphic TO.
61 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
62 nonpolymorphic FROM with polymorphic TO.
64 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
66 * module.c (dt_lower_string): Make static.
67 (dt_upper_string): Likewise.
69 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
72 * module.c (parse_string): Read string into resizable array
73 instead of parsing twice and seeking.
74 (peek_atom): New implementation avoiding seeks.
75 (require_atom): Save and set column and line explicitly for error
78 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
80 * misc.c (gfc_open_file): Don't call stat.
82 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
85 * module.c (prev_module_line): New variable.
86 (prev_module_column): New variable.
87 (prev_character): New variable.
88 (module_char): Update the new variables.
89 (module_unget_char): New function.
90 (parse_string): Use module_unget_char.
91 (parse_integer): Likewise.
92 (parse_name): Likewise.
94 2011-11-29 Tobias Burnus <burnus@net-b.de>
98 * check.c (gfc_check_move_alloc): Make sure that from/to
99 are both polymorphic or neither.
100 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
101 generate inline code.
103 2011-11-28 Tobias Burnus <burnus@net-b.de>
104 Steven G. Kargl <kargl@gcc.gnu.org>
107 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
108 conflicts for ISO_C_BINDING variables.
109 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
112 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
114 * trans-array.c (set_loop_bounds): Remove dead conditions.
116 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
120 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
121 the right gfc_ss struct.
123 2011-11-25 Tobias Burnus <burnus@net-b.de>
126 * trans-decl.c (gfc_get_module_backend_decl): Also copy
127 ts.u.derived from the gsym if the ts.type is BT_CLASS.
128 (gfc_get_extern_function_decl): Copy also the backend_decl
129 for the symbol's ts.u.{derived,cl} from the gsym.
130 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
131 return if "from" and "to" are the same.
133 2011-11-25 Tobias Burnus <burnus@net-b.de>
136 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
138 2011-11-24 Tobias Burnus <burnus@net-b.de>
141 * resolve.c (pure_subroutine): If called subroutine is
142 impure, unset implicit_pure.
143 (resolve_function): Move impure check to simplify code.
145 2011-11-19 Tobias Burnus <burnus@net-b.de>
148 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
149 and hence as TREE_READONLY; add subroutine attribute to
153 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
154 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
155 GFC_DECL_PUSH_TOPLEVEL.
156 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
157 (build_function_decl): Push __copy_ procedure to the toplevel.
159 2011-11-16 Tobias Burnus <burnus@net-b.de>
163 * decl.c (match_data_constant, match_data_constant, variable_decl,
164 gfc_match_decl_type_spec, access_attr_decl,
165 check_extended_derived_type, gfc_match_derived_decl,
166 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
167 with DT constructors.
168 * gfortran.h (gfc_find_dt_in_generic,
169 gfc_convert_to_structure_constructor): New function prototypes.
170 * interface.c (check_interface0, check_interface1,
171 gfc_search_interface): Ignore DT constructors in generic list.
172 * match.h (gfc_match_structure_constructor): Update prototype.
173 * match.c (match_derived_type_spec): Ensure that one uses the DT
174 not the generic function.
175 * module.c (MOD_VERSION): Bump.
176 (dt_lower_string, dt_upper_string): New functions.
177 (find_use_name_n, find_use_operator, compare_true_names,
178 find_true_name, add_true_name, fix_mio_expr, load_needed,
179 read_module, write_dt_extensions, write_symbol): Changes to deal with
180 different symtree vs. sym names.
181 (create_derived_type): Create also generic procedure.
182 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
183 function as the same.
184 * primary.c (gfc_convert_to_structure_constructor): New function.
185 (gfc_match_structure_constructor): Restructured; calls
186 gfc_convert_to_structure_constructor.
187 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
189 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
190 is_illegal_recursion, resolve_generic_f, resolve_variable,
191 resolve_fl_variable_derived, resolve_fl_derived0,
192 resolve_symbol): Handle DT and DT generic constructors.
193 * symbol.c (gfc_use_derived, gfc_undo_symbols,
194 gen_special_c_interop_ptr, gen_cptr_param,
195 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
196 derived-types, which are hidden in the generic type.
197 (gfc_find_dt_in_generic): New function
198 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
199 expr by actual value.
200 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
201 Ensure that we use the DT and not the generic function.
202 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
203 and not the generic procedure.
205 2011-11-14 Tobias Burnus <burnus@net-b.de>
208 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
210 2011-11-09 Tobias Burnus <burnus@net-b.de>
212 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
213 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
214 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
216 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
219 * gfortran.texi (Data consistency and durability): New section.
221 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
224 * resolve.c (resolve_forall_iterators): Transform internal errors
227 2011-11-09 Janus Weil <janus@gcc.gnu.org>
230 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
231 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
233 * resolve.c (resolve_values): Use-associated symbols do not need to
235 (resolve_fl_parameter): Make sure the symbol has a value.
237 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
240 * intrinsic.c (add_functions): Allow dreal simplification.
241 * intrinsic.h (gfc_simplify_dreal): New prototype.
242 * simplify.c (gfc_simplify_dreal): New function.
244 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
247 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
250 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
253 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
255 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
258 * expr.c (gfc_simplify_expr): Substrings can't have negative
261 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
264 * invoke.texi (-finit-*): Document interaction with
267 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
271 * invoke.texi: Fix documentation of fsign-zero option. Remove
273 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
275 * gfortran.texi: Remove contractions.
277 2011-11-07 Janus Weil <janus@gcc.gnu.org>
280 * class.c (add_proc_comp): Don't add non-overridable procedures to the
282 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
283 Don't generate a dynamic _vptr call for non-overridable procedures.
285 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
287 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
288 and time are part of the C standard library.
290 2011-11-06 Janus Weil <janus@gcc.gnu.org>
292 * gfortran.h (gfc_extend_expr): Modified prototype.
293 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
294 Remove argument 'real_error'.
295 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
297 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
298 Aldy Hernandez <aldyh@redhat.com>
300 Merged from cxx-mem-model.
302 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
303 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
304 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
305 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
306 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
307 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
308 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
310 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
313 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
314 case in the assertion.
315 * trans-intrinsic (enter_nested_loop): New function.
316 (gfc_conv_intrinsic_arith): Support non-scalar cases.
317 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
318 (walk_inline_intrinsic_function): Handle sum and product.
319 (gfc_inline_intrinsic_function_p): Ditto.
320 * trans.h (gfc_get_loopinfo): New macro.
322 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
324 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
325 expression variable. Use it.
327 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
329 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
332 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
334 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
337 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
339 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
341 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
343 * frontend-passes.c (cfe_register_funcs): Return early in the case
344 of an inline intrinsic function.
345 (optimize_binop_array_assignment): Skip optimization in the case of
346 an inline intrinsic function.
348 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
350 * array.c (match_subscript): Skip whitespaces before setting locus.
351 * matchexp.c (match_level_1): Ditto.
353 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
355 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
356 temporary rank to the loop rank. Mark ss chains for multiple loop
357 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
360 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
362 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
363 temporary rank to the loop rank. Mark ss chains for multiple loop
364 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
367 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
369 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
370 offset twice in generated code.
372 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
374 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
375 arguments to elemental calls.
376 * trans-stmt.c (replace_ss): New function.
377 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
378 Create a new ss for the temporary and replace the original one with it.
379 Remove fake array references. Recalculate all offsets.
381 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
383 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
384 * trans-array.c (gfc_free_ss): Remove forward declaration.
386 (set_delta, gfc_set_delta): Remove forward declaration.
387 Make non-static and rename the former to the later. Update uses.
389 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
391 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
392 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
393 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
394 of inline intrinsics' arguments.
396 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
398 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
399 dimension's ss and loop. Use them.
401 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
403 * trans-array.c (outermost_loop): New function.
404 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
405 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
407 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
409 * trans-array.c (constant_array_constructor_loop_size):
410 Handle multiple loops.
412 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
414 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
416 (gfc_trans_array_constructor): Handle multiple loops.
418 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
420 * trans.h (struct gfc_loopinfo): New field parent.
421 * trans-array.c (gfc_cleanup_loop): Free nested loops.
422 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
423 (gfc_trans_array_constructor): Update assertion.
424 (gfc_conv_loop_setup): Ditto.
426 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
428 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
429 Call recursively gfc_add_loop_ss_code for all the nested loops.
430 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
431 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
432 (set_loop_bounds): Call recursively for all the nested loops.
435 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
437 * trans.h (struct gfc_loopinfo): New fields nested and next.
438 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
439 ss has non-null nested_ss field.
441 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
443 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
445 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
447 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
448 Rename the former to the latter and loop over the parents.
449 (innermost_ss): New function.
450 (get_array_ref_dim_for_loop_dim): New function.
451 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
452 (set_loop_bounds): Use get_array_dim_for_loop_dim).
454 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
456 * trans.h (struct gfc_ss): New field nested_ss.
457 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
459 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
461 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
463 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
465 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
467 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
469 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
472 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
474 * trans.h (struct gfc_ss): New field parent.
475 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
477 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
480 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
482 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
483 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
484 Update reference to loop. Remove loop argument.
485 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
486 gfc_trans_create_temp_array.
487 * trans-expr.c (gfc_conv_procedure_call): Ditto.
488 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
489 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
490 Set loop before calling gfc_trans_create_temp_array.
492 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
494 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
495 Set total_dim to loop's rank. Replace usages of loop's rank.
497 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
499 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
500 Rename the former to the later. Get loop from ss.
501 Remove loop argument.
502 (gfc_add_loop_ss_code): Update call.
504 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
506 * trans-array.c (gfc_set_vector_loop_bounds): 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.h (struct gfc_ss): New field loop.
513 * trans-array.c (set_ss_loop): New function.
514 (gfc_add_ss_to_loop): Call set_ss_loop.
516 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
518 * trans.h (struct gfc_ss_info): New field refcount.
519 * trans-array.c (free_ss_info): Decrement refcount. Return early if
521 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
524 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
526 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
527 out of the containing loop.
529 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
531 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
532 Move specloop arrays clearing from the former to the latter.
534 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
536 * trans-array.c (set_loop_bounds): Separate the beginning of
537 gfc_conv_loop_setup into a function of its own.
538 (set_delta): Separate the end of gfc_conv_loop_setup into a function
540 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
541 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
542 pointer to the specloop field from the loop struct.
544 2011-11-03 Tobias Burnus <burnus@net-b.de>
547 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
549 2011-11-03 Tobias Burnus <burnus@net-b.de>
552 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
554 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
556 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
557 gfc_ss::where into gfc_ss_info.
558 * trans-array.c (gfc_add_loop_ss_code):
559 Update reference chains.
560 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
562 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
564 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
565 gfc_ss::useflags into gfc_ss_info.
566 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
567 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
568 Update reference chains.
569 * trans-expr.c (gfc_conv_procedure_call): Ditto.
570 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
572 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
574 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
575 gfc_ss::data::info into gfc_ss_info::data and remove empty union
577 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
578 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
579 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
580 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
581 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
582 add_array_offset, gfc_trans_preloop_setup,
583 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
584 gfc_conv_ss_startstride, gfc_could_be_alias,
585 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
586 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
587 Update reference chains and factor them where possible.
588 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
589 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
591 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
592 * trans-io.c (transfer_array_component): Ditto.
593 * trans-stmt.c (gfc_conv_elemental_dependencies,
594 gfc_trans_pointer_assign_need_temp): Ditto.
596 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
598 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
599 gfc_ss::data::temp into gfc_ss_info::data.
600 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
603 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
605 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
606 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
607 and rename subfield expr to value.
608 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
609 gfc_conv_expr_descriptor): Update reference chains.
610 * trans-const.c (gfc_conv_constant): Ditto.
611 * trans-expr.c (gfc_conv_expr): Ditto.
613 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
615 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
616 string_length from the former struct to the latter.
618 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
619 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
620 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
621 gfc_conv_expr_descriptor): Update references to string_length and
622 factor common reference chains where possible.
623 * trans-const.c (gfc_conv_constant): Ditto.
624 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
625 gfc_conv_expr): Ditto.
627 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
629 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
630 the former struct to the latter.
632 (gfc_get_array_ss, gfc_get_scalar_ss,
633 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
634 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
635 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
636 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
637 gfc_could_be_alias, gfc_conv_resolve_dependencies,
638 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
639 gfc_alloc_allocatable_for_assignment): Update references to expr and
640 factor common reference chains where possible.
641 * trans-const.c (gfc_conv_constant): Ditto.
642 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
643 gfc_conv_array_constructor_expr, gfc_conv_expr,
644 gfc_conv_expr_reference): Ditto.
645 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
646 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
647 gfc_add_intrinsic_ss_code): Ditto.
648 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
650 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
652 * trans.h (struct gfc_ss_info): New struct.
653 (gfc_get_ss_info): New macro.
654 (struct gfc_ss): Move type field to struct gfc_ss_info.
655 Add an info field of type gfc_ss_info.
656 * trans-array.c (free_ss_info): New function.
657 (gfc_free_ss): Call free_ss_info.
658 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
659 Allocate gfc_ss_info field.
660 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
661 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
662 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
663 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
664 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
665 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
666 gfc_walk_elemental_function_args): Update references to type.
667 * trans-const.c (gfc_conv_constant): Factor common reference chains
668 and update reference to type.
669 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
670 Update reference to type.
671 (gfc_conv_array_constructor_expr, gfc_conv_expr,
672 gfc_conv_expr_reference): Ditto. Factor common reference chains.
673 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
675 * trans-stmt.c (gfc_trans_where_assign): Ditto.
677 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
679 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
680 from the former struct to the latter.
681 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
682 Update field references.
683 * trans-expr.c (gfc_trans_subarray_assign): Update field references
684 and factor common reference chains.
685 * trans-io.c (transfer_array_component): Ditto.
687 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
689 * trans.h (struct gfc_array_info): Move dim and dimen fields...
690 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
691 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
693 (gfc_get_temp_ss): Initialize dim and dimen.
694 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
695 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
696 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
697 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
698 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
699 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
700 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
701 gfc_walk_array_ref): Update field references.
702 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
704 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
705 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
707 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
709 * trans.h (struct gfc_ss_info, struct gfc_array_info):
710 Rename the former to the latter.
711 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
712 get_array_ref_dim, gfc_trans_create_temp_array,
713 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
714 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
715 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
716 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
717 gfc_conv_expr_descriptor): Update all uses.
718 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
720 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
721 walk_inline_intrinsic_transpose): Ditto.
722 * trans-stmt.c (gfc_conv_elemental_dependencies,
723 gfc_trans_pointer_assign_need_temp): Ditto.
725 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
727 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
728 latter. Change argument type. Invert return value.
729 (gfc_conv_expr_descriptor): Update calls.
731 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
733 * trans-array.c (get_array_ref_dim): Change argument type and name.
734 Obtain previous argument from the new argument in the body.
735 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
737 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
739 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
740 Rename the former to the latter. Change type and name of argument.
741 Get previous argument from the new one.
742 (gfc_add_loop_ss_code): Update call.
744 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
746 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
748 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
749 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
750 gfc_trans_create_temp_array.
751 * trans-expr.c (gfc_conv_procedure_call): Ditto.
752 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
753 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
755 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
757 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
760 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
762 * trans-array.c (gfc_trans_array_bound_check,
763 trans_array_bound_check): Rename the former to the latter.
764 Replace descriptor argument with ss argument. Get descriptor from ss.
765 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
766 former to the latter. Update call to trans_array_bound_check.
767 Replace info argument with ss argument. Get info from ss.
768 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
769 (add_array_offset): Ditto
771 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
773 * trans-array.c (gfc_trans_constant_array_constructor,
774 trans_constant_array_constructor): Rename the former to the latter.
775 Don't set the rank of the temporary for the loop. Remove then unused
777 (gfc_trans_array_constructor): Update call.
779 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
781 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
782 marker, not after it.
784 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
786 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
788 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
790 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
791 array dimensions instead of loop dimensions.
793 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
795 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
797 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
799 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
801 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
803 * trans-array.c (get_array_ref_dim): Remove redundant condition.
805 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
807 * trans-array.c (gfc_trans_preloop_setup): Move common code...
808 (add_array_offset): ...into that new function.
810 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
812 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
813 of array's dimention. Check that it is indeed the same.
815 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
817 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
818 Special case outermost loop.
820 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
822 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
825 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
827 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
829 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
831 * trans-array.c (gfc_trans_preloop_setup): Move array reference
832 initialisation earlier. Factor subsequent array references.
834 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
836 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
838 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
841 * check.c (gfc_check_dshift): Update argument checking for BOZ.
842 Update checking SHIFT against BITSIZE of I or J.
843 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
845 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
847 * check.c (gfc_check_atan_2): Typo in comment.
848 (gfc_check_nearest): If 's' is constant, check that it is not 0.
849 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
850 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
851 gfc_simplify_nearest): Remove dead code.
853 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
855 * simplify.c (simplify_transformation_to_array): Fix memory leak.
857 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
860 * check.c (gfc_check_ishftc): Check args are constant before
861 extracting the integer.
863 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
866 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
867 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
868 that size is positive.
870 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
873 * resolve.c (resolve_ref): Check return value of resolve_substring().
875 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
877 * io.c (match_dt_format): Match a user-defined operator or a kind
878 type prefixed string.
880 2011-10-19 Janus Weil <janus@gcc.gnu.org>
883 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
884 * intrinsinc.texi (SIZEOF): Document it.
885 (STORAGE_SIZE): Fix special characters. Fix line breaks.
887 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
890 * trans.c (gfc_build_array_ref): If type is not an array, check that
891 there is nothing to do, and do nothing.
893 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
896 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
897 in the deferred case.
899 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
902 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
903 Don't set already set array ref.
905 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
907 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
909 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
912 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
914 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
917 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
920 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
921 the scalarization chain initialization.
923 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
926 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
927 coarray object reference.
929 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
932 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
933 if they are coarrays.
935 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
937 * trans-array.h (gfc_walk_array_ref): New prototype.
938 * trans-array.c (gfc_walk_array_ref): New function, containing
939 all but the beginning of gfc_walk_variable_expr's code.
940 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
942 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
945 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
946 ndim for the descriptor's rank.
948 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
951 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
952 from zero, and add then the relevant offset (either ndim or loop.dimen)
953 depending on context.
955 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
957 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
959 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
961 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
964 2011-10-18 Janus Weil <janus@gcc.gnu.org>
967 * decl.c (verify_c_interop_param): Renamed to
968 'gfc_verify_c_interop_param'. Add error message for polymorphic
970 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
971 polymorphic variables.
972 (verify_bind_c_sym): Renamed 'verify_c_interop'.
973 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
974 * check.c (gfc_check_sizeof): Ditto.
975 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
976 * symbol.c (verify_bind_c_derived_type): Ditto.
978 2011-10-15 Tom Tromey <tromey@redhat.com>
979 Dodji Seketeli <dodji@redhat.com>
981 * cpp.c (print_line, cb_define): Adjust to avoid using internals
982 of struct line_map. Use the public API instead.
984 2011-10-17 Janus Weil <janus@gcc.gnu.org>
988 * primary.c (match_kind_param): Avoid segfault.
990 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
992 * frontend-passes.c (current_ns): Make static.
993 (create_var): Note parent of newly created namespace.
994 (optimize_namespace): Don't wak sibling namespaces
995 if they are EXEC_BLOCK because this is handled...
996 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
998 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1001 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
1002 (get_kind): Pass on 'is_iso_c' flag.
1003 (match_integer_constant,match_real_constant,match_logical_constant):
1004 Set 'ts.is_c_interop'.
1006 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1009 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
1012 2011-10-15 Tobias Burnus <burnus@net-b.de>
1014 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1015 Further Interoperability of Fortran with C): Update implementation
1016 status, change references from TR 29113 to TS 29113.
1017 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1018 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1019 * lang.opt (std=): Ditto.
1020 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1021 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1022 * libgfortran.h: Ditto.
1023 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1024 * decl.c (verify_c_interop_param): Ditto.
1026 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1029 * expr.c (gfc_check_vardef_context): Don't throw an error on
1030 non-pointer assignments involving an intent(in) pointer dummy.
1032 2011-10-14 Tobias Burnus <burnus@net-b.de>
1035 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1036 for dummy arguments with VALUE attribute.
1038 2011-10-11 Tobias Burnus <burnus@net-b.de>
1039 Janus Weil <janus@gcc.gnu.org>
1041 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1042 is now enabled by default.
1044 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1046 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1047 parallel arrays to hold standard builtin declarations, and replace
1048 it with a function based interface that can support creating
1049 builtins on the fly in the future. Change all uses, and poison
1050 the old names. Make sure 0 is not a legitimate builtin index.
1051 (fill_with_spaces): Ditto.
1052 (gfc_trans_string_copy): Ditto.
1053 (gfc_trans_zero_assign): Ditto.
1054 (gfc_build_memcpy_call): Ditto.
1055 (alloc_scalar_allocatable_for_assignment): Ditto.
1056 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1057 (duplicate_allocatable): Ditto.
1058 (gfc_alloc_allocatable_for_assignment): Ditto.
1059 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1060 (gfc_omp_clause_assign_op): Ditto.
1061 (gfc_trans_omp_atomic): Ditto.
1062 (gfc_trans_omp_do): Ditto.
1063 (gfc_trans_omp_task): Ditto.
1064 * trans-stmt.c (gfc_trans_stop): Ditto.
1065 (gfc_trans_sync): Ditto.
1066 (gfc_trans_allocate): Ditto.
1067 (gfc_trans_deallocate): Ditto.
1068 * trans.c (gfc_call_malloc): Ditto.
1069 (gfc_allocate_using_malloc): Ditto.
1070 (gfc_call_free): Ditto.
1071 (gfc_deallocate_with_status): Ditto.
1072 (gfc_deallocate_scalar_with_status): Ditto.
1073 * f95-lang.c (gfc_define_builtin): Ditto.
1074 (gfc_init_builtin_functions): Ditto.
1075 * trans-decl.c (create_main_function): Ditto.
1076 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1078 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1081 * frontend-passes (forall_level): New variable.
1082 (cfe_register_funcs): Don't register functions if we
1083 are within a forall loop.
1084 (optimize_namespace): Set forall_level to 0 before entry.
1085 (gfc_code_walker): Increase/decrease forall_level.
1087 2011-10-09 Tobias Burnus <burnus@net-b.de>
1090 * trans-common.c (translate_common): Fix -Walign-commons check.
1092 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1094 * interface.c (check_dummy_characteristics): Count dimensions starting
1095 from one in diagnostic.
1097 2011-10-09 Tobias Burnus <burnus@net-b.de>
1099 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1100 dependency on iso-c-binding.def and iso-fortran-env.def.
1101 * module.c (import_iso_c_binding_module): Add error when
1102 explicitly importing a nonstandard symbol; extend standard-
1104 * iso-c-binding.def: Add c_float128 and c_float128_complex
1105 integer parameters (for -std=gnu).
1106 * intrinsic.texi (ISO_C_Binding): Document them.
1107 * symbol.c (generate_isocbinding_symbol): Change macros
1108 to ignore GFC_STD_* data.
1109 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1110 nonstatic and renamed from "init_c_interop_kinds".
1111 (gfc_init_kinds): Don't call it
1112 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1113 * f95-lang.c (gfc_init_decl_processing): Call it.
1115 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1118 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1120 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1123 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1124 stride for pointer function results.
1126 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1128 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1130 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1132 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1134 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1136 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1137 Remove conditions on coarray.
1138 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1139 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1141 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1143 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1144 argument. Remove condition on coarray_last.
1145 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1146 (gfc_conv_expr_descriptor): Ditto.
1148 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1150 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1151 handling. Don't reset array ref's corank and codimensions' types
1152 in the full array ref case. Update loop upper limit.
1153 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1155 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1157 * trans.h (gfc_ss_info): Remove codimen field.
1158 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1159 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1160 (gfc_trans_constant_array_constructor): Update loop upper limit.
1161 (gfc_conv_ss_startstride): Don't set codimen field.
1162 Don't get descriptor's cobounds.
1163 (gfc_walk_variable_expr): Update dimension index.
1164 * trans-intrinsic.c (trans_this_image, trans_image_index,
1165 conv_intrinsic_cobound): Don't set codimen field
1167 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1169 * trans.h (gfc_loopinfo): Remove codimen field.
1170 * trans-array.c (gfc_set_vector_loop_bounds,
1171 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1173 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1175 (gfc_start_scalarized_body): Update loop lower limit.
1176 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1177 (gfc_conv_loop_setup): Remove unnecessary condition.
1178 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1180 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1182 * trans.h (gfc_ss): Remove data.temp.codimen field.
1183 * trans-array.c (gfc_conv_resolve_dependencies,
1184 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1186 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1188 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1189 associated dimen_type) in the full array ref case.
1191 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1193 * trans-intrinsic.c (walk_coarray): New function.
1194 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1195 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1198 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1200 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1201 cobounds evaluation.
1203 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1205 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1207 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1209 * trans-array.c (gfc_conv_section_startstride): Move code to
1210 evaluate_bound. Use evaluate_bound.
1211 (evaluate_bound): New function.
1213 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1215 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1216 also accept coarrays.
1218 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1220 * trans-array.c (gfc_conv_section_startstride): Factor common
1221 array ref references.
1223 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1225 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1226 loop.codimen as argument to gfc_get_array_type_bounds.
1228 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1230 * trans-array.h (struct gfc_se): New flag want_coarray.
1231 * trans-intrinsic.c (trans_this_image, trans_image_index,
1232 conv_intrinsic_cobound): Set want_coarray.
1233 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1234 earlier and without relying on the scalarizer.
1236 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1238 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1241 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1243 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1244 descriptor setup code.
1246 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1248 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1250 (resolve_array_ref): ... here.
1252 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1254 * check.c (is_coarray): Remove.
1255 (coarray_check): Use gfc_is_coarray.
1257 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1260 * class.c (gfc_build_class_symbol): Fix whitespace.
1261 * module.c (mio_symbol): Set 'class_ok' attribute.
1262 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1263 been built for class symbols.
1265 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1268 * interface.c (check_dummy_characteristics): Check the array shape.
1270 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1273 * interface.c (get_expr_storage_size): Check if 'length' component is
1276 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1279 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1283 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1286 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1288 * trans-types.c (gfc_type_for_size): Return wider type
1289 if no suitable narrower type has been found.
1290 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1291 returned type doesn't have expected TYPE_MODE.
1293 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1296 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1299 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1301 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1304 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1306 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1307 for PURE and ELEMENTAL attributes.
1308 (compare_actual_formal): Remove pureness check here.
1310 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1312 * check.c (gfc_check_c_sizeof): Remove redundant word.
1314 2011-09-20 Simon Baldwin <simonb@google.com>
1316 * module.c (gfc_dump_module): Omit timestamp from output.
1318 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1321 * symbol.c (gfc_use_derived): Fix coding style.
1323 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1326 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1329 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1331 2011-09-14 Tobias Burnus <burnus@net-b.de>
1335 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1336 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1337 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1338 if no explicit interface is known.
1339 (gfc_search_interface): Reject NULL without MOLD if it would
1342 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1345 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1348 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1351 * frontend-passes.c (dummy_expr_callback): New function.
1352 (convert_do_while): New function.
1353 (optimize_namespace): Call code walker to convert do while loops.
1355 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1359 * interface.c (check_dummy_characteristics): New function to check the
1360 characteristics of dummy arguments.
1361 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1363 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1365 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1366 superfluous initialisation of DIM field.
1367 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1368 (gfc_conv_expr_descriptor): Ditto.
1369 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1371 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1373 * trans-array.h (gfc_get_scalar_ss): New prototype.
1374 * trans-array.c (gfc_get_scalar_ss): New function.
1375 (gfc_walk_variable_expr, gfc_walk_op_expr,
1376 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1377 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1378 (gfc_trans_assignment_1): Ditto.
1379 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1380 gfc_trans_where_3): Ditto.
1382 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1384 * trans-array.h (gfc_get_temp_ss): New prototype.
1385 * trans-array.c (gfc_get_temp_ss): New function.
1386 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1387 (gfc_conv_expr_descriptor): Ditto.
1388 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1390 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1392 * trans-array.h (gfc_get_array_ss): New prototype.
1393 * trans-array.c (gfc_get_array_ss): New function.
1394 (gfc_walk_variable_expr, gfc_walk_function_expr,
1395 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1396 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1397 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1398 gfc_walk_intrinsic_libfunc): Ditto.
1399 * trans-io.c (transfer_array_component): Ditto.
1401 2011-09-08 Tobias Burnus <burnus@net-b.de>
1404 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1405 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1406 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1407 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1408 lock_unlock_statement, sync_statement, gfc_match_allocate,
1409 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1410 (gfc_match_do): Match DO CONCURRENT.
1411 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1412 match_forall_iterator, match_forall_header, match_simple_forall,
1413 gfc_match_forall): Move up in the file.
1414 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1415 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1416 * resolve.c (do_concurrent_flag): New global variable.
1417 (resolve_function, pure_subroutine, resolve_branch,
1418 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1420 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1421 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1422 (gfc_trans_forall_1): Handle do concurrent.
1423 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1424 * trans.c (trans_code): Call it.
1425 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1427 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1430 * primary.c (gfc_match_structure_constructor): Handle parsing of
1431 procedure pointers components in structure constructors.
1432 * resolve.c (resolve_structure_cons): Check interface of procedure
1433 pointer components. Changed wording of some error messages.
1435 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1438 * trans-types.c (gfc_sym_type): Check for proc_name.
1440 2011-08-30 Tobias Burnus <burnus@net-b.de>
1443 * trans-common.c (build_common_decl): Warn if named common
1444 block's size is not everywhere the same.
1446 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1449 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1451 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1454 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1455 allocatable function results.
1457 2011-08-29 Tobias Burnus <burnus@net-b.de>
1459 * trans-decl.c (generate_coarray_sym_init): Use
1460 GFC_CAF_COARRAY_STATIC for static coarrays.
1462 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1464 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1465 (indirectly) calling linemap_add.
1467 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1469 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1471 * symbol.c (check_conflict): Allow threadprivate attribute with
1472 FL_PROCEDURE if proc_pointer.
1474 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1477 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1478 (free_expr0): Remove redundant NULL shape check.
1479 * resolve.c (check_host_association): Ditto.
1480 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1482 * trans-io.c (transfer_array_component): Ditto.
1484 2011-08-25 Tobias Burnus <burnus@net-b.de>
1486 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1487 * trans-decl.c (gfc_build_qualified_array,
1488 create_function_arglist): Handle assumed-shape arrays.
1489 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1490 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1491 add "caf_token" to assumed-shape descriptors, new akind argument.
1492 (gfc_get_array_type_bounds): Pass akind.
1493 * trans.h (lang_decl): New elements caf_offset and token.
1494 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1496 2011-08-25 Tobias Burnus <burnus@net-b.de>
1498 * trans-array.c (structure_alloc_comps): Fix for allocatable
1499 scalar coarray components.
1500 * trans-expr.c (gfc_conv_component_ref): Ditto.
1501 * trans-type.c (gfc_get_derived_type): Ditto.
1503 2011-08-24 Tobias Burnus <burnus@net-b.de>
1506 * expr.c (check_init_expr): Return when an error occured.
1508 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1510 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1512 2011-08-23 Tobias Burnus <burnus@net-b.de>
1515 * symbol.c (gfc_add_type): Better diagnostic if redefining
1516 use-associated symbol.
1517 * module.c (gfc_use_module): Use module name as locus.
1519 2011-08-22 Gabriel Charette <gchare@google.com>
1521 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1522 defined in cpp_define_builtins.
1524 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1527 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1528 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1529 (free_expr0): Re-use gfc_free_shape.
1530 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1531 * trans-io.c (transfer_array_component): Ditto.
1532 * resolve.c (check_host_association): Ditto.
1533 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1534 after updating the expression. Recalculate shape and rank.
1535 (resolve_where_shape): Re-use gfc_clear_shape.
1536 * array.c (gfc_array_ref_shape): Ditto.
1538 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1541 * expr.c (gfc_check_assign): Check for type conversions when the
1542 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1543 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1544 for REAL does not change the value of the constant.
1546 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1549 * resolve.c (resolve_array_ref): Don't calculate upper bound
1550 if the stride is zero.
1552 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1555 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1556 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1558 * frontend-passes.c (optimize_comparison): Ditto.
1559 * interface.c (gfc_check_typebound_override): Ditto.
1561 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1564 * parse.c (parse_where): Undo changes after emitting an error.
1566 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1569 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1570 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1571 lhs needs reallocation.
1572 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1573 code is NULL, emit a barrier if workshare emitted no code at all
1574 and NOWAIT clause isn't present.
1576 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1579 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1580 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1581 ST_END_ASSOCIATE as valid branch target.
1582 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1583 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1584 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1585 EXEC_END_NESTED_BLOCK.
1586 (resolve_branch): Ditto.
1587 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1588 * st.c (gfc_free_statement): Ditto.
1589 * trans.c (trans_code): Ditto.
1591 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1594 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1595 we are parsing a derived type definition.
1597 2011-08-18 Tobias Burnus <burnus@net-b.de>
1600 * parse.c (parse_derived): Add lock_type
1601 checks, improve coarray_comp handling.
1602 * resolve.c (resolve_allocate_expr,
1603 resolve_lock_unlock, resolve_symbol): Fix lock_type
1606 2011-08-17 Tobias Burnus <burnus@net-b.de>
1609 * trans-decl.c (generate_local_decl): Warn about
1610 unused explicitly imported module variables/parameters.
1612 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1615 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1616 in COMMON variables.
1618 2011-08-16 Tobias Burnus <burnus@net-b.de>
1619 Dominique Dhumieres <dominiq@lps.ens.fr>
1622 * resolve.c (resolve_symbol): Fix stupid typo.
1624 2011-08-15 Tobias Burnus <burnus@net-b.de>
1626 * resolve.c (resolve_symbol): Fix coarray result-var check.
1628 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1630 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1632 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1635 * decl.c (check_function_name): New function, separated off from
1636 'variable_decl' and slightly extended.
1637 (variable_decl,attr_decl1): Call it.
1639 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1641 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1643 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1644 Thomas Koenig <tkoenig@gcc.gnu.org>
1647 * dependency.c (are_identical_variables): For dummy arguments only
1648 check for equal names, not equal symbols.
1649 * interface.c (gfc_check_typebound_override): Add checking for rank
1650 and character length.
1652 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1655 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1657 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1658 Renamed the former to the latter and made static.
1659 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1660 commutativity of multiplication.
1661 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1662 made static and removed argument 'def'.
1663 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1664 * gfortran.h (gfc_check_typebound_override): New prototype.
1665 * interface.c (gfc_check_typebound_override): Moved here from ...
1666 * resolve.c (check_typebound_override): ... here (and renamed).
1667 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1669 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1672 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1674 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1677 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1680 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1681 * target-memory.h (gfc_target_interpret_expr): Add boolean
1682 argument wether to convert wide characters.
1683 * target-memory.c (gfc_target_expr_size): Also return length
1684 of characters for non-constant expressions if these can be
1685 determined from the cl.
1686 (interpret_array): Add argument for gfc_target_interpret_expr.
1687 (gfc_interpret_derived): Likewise.
1688 (gfc_target_interpret_expr): Likewise.
1689 * check.c: Include target-memory.h.
1690 (gfc_calculate_transfer_sizes): New function.
1691 (gfc_check_transfer): When -Wsurprising is in force, calculate
1692 sizes and warn if result is larger than size (check moved from
1693 gfc_simplify_transfer).
1694 * simplify.c (gfc_simplify_transfer): Use
1695 gfc_calculate_transfer_sizes. Remove warning.
1697 2011-08-04 Richard Guenther <rguenther@suse.de>
1700 * trans-array.c (add_to_offset): New function.
1701 (gfc_conv_array_ref): Build the array index expression in optimally
1703 (gfc_walk_variable_expr): Adjust for the backward walk.
1705 2011-08-02 Daniel Kraft <d@domob.eu>
1708 * trans-array.c (gfc_trans_auto_array_allocation): Change
1709 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1711 2011-08-02 Tobias Burnus <burnus@net-b.de>
1713 * trans-array.c (gfc_array_allocate): Pass token to
1714 gfc_allocate_allocatable for -fcoarray=lib.
1715 * trans-stmt.c (gfc_trans_allocate): Update
1716 gfc_allocate_allocatable call.
1717 * trans.h (gfc_allocate_allocatable): Update prototype.
1718 (gfc_allocate_using_lib): Remove.
1719 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1720 (gfc_allocate_allocatable): Ditto.
1722 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1725 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1726 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1727 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1728 (gfc_match_omp_clauses): Handle parsing final and mergeable
1730 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1731 (gfc_match_omp_taskyield): New function.
1732 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1733 Cray pointers in clauses other than REDUCTION.
1734 (gfc_match_omp_atomic): Match optional
1735 read/write/update/capture keywords after !$omp atomic.
1736 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1737 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1738 print final and mergeable clauses.
1739 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1740 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1742 (gfc_trans_omp_taskyield): New function.
1743 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1744 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1745 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1746 (gfc_omp_predetermined_sharing): Adjust comment.
1747 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1749 (gfc_omp_clauses): Add final_expr and mergeable fields.
1750 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1751 (gfc_omp_atomic_op): New enum typedef.
1752 (struct gfc_code): Add ext.omp_atomic.
1753 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1754 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1755 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1757 * st.c (gfc_free_statement): Likewise.
1758 * match.h (gfc_match_omp_taskyield): New prototype.
1759 * parse.c (decode_omp_directive): Handle taskyield directive.
1760 Handle !$omp end atomic.
1761 (case_executable): Add ST_OMP_TASKYIELD case.
1762 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1763 (parse_omp_atomic): Return gfc_statement instead of void.
1764 For !$omp atomic capture parse two assignments instead of
1765 just one and require !$omp end atomic afterwards, for
1766 other !$omp atomic forms just allow !$omp end atomic at the
1768 (parse_omp_structured_block, parse_executable): Adjust
1769 parse_omp_atomic callers.
1771 2011-08-02 Tobias Burnus <burnus@net-b.de>
1773 * intrinsic.c (OMP_LIB): Updated openmp_version's
1775 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1776 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1777 remove deleted omp_integer_kind and omp_logical_kind constants.
1779 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1782 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1783 only call 'resolve_fl_derived0'.
1784 (resolve_typebound_procedures): Resolve typebound procedures of
1786 (resolve_fl_derived0): New function, which does a part of the work
1787 for 'resolve_fl_derived'.
1788 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1791 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1794 * expr.c (gfc_simplify_expr): If end of a string is less
1795 than zero, set it to zero.
1797 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1800 * frontend-passes.c (optimize_minmaxloc): New function.
1801 (optimize_expr): Call it.
1803 2011-07-27 Tobias Burnus <burnus@net-b.de>
1806 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1807 component types are marked as nonrestricted.
1809 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1812 * trans.c (gfc_allocate_using_malloc): Change function signature.
1813 Return nothing. New parameter "pointer". Eliminate temorary variables.
1814 (gfc_allocate_using_lib): Ditto.
1815 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1816 and gfc_allocate_using_malloc. Do not free and then reallocate a
1817 variable that is already allocated.
1818 (gfc_likely): New function. Basedon gfc_unlikely.
1819 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1820 Instructions to modify the array descriptor are stored in this block
1821 while other instructions continue to be stored in "pblock".
1822 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1823 descriptor_block so that the array descriptor is only updated if
1824 the array was allocated successfully.
1825 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1826 * trans.h (gfc_allocate_allocatable): Change function signature.
1827 Function now returns void.
1828 (gfc_allocate_using_lib): Ditto, and new function parameter.
1829 (gfc_allocate_using_malloc): Ditto.
1830 * trans-openmp.c (gfc_omp_clause_default_ctor,
1831 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1832 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1833 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1834 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1836 2011-07-26 Tobias Burnus <burnus@net-b.de>
1838 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1839 (gfc_conv_descriptor_token): New function.
1840 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1841 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1842 with -fcoarray=lib, append "void *token" to the array descriptor.
1843 (gfc_array_descriptor_base_caf): New static variable.
1844 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1845 when passing a descriptor coarray to a nondescriptor dummy.
1847 2011-07-23 Tobias Burnus <burnus@net-b.de>
1849 * resolve.c (resolve_symbol): Fix coarray var decl check.
1851 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1853 * trans.c (gfc_allocate_with_status): Split into two functions
1854 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1855 (gfc_allocate_using_malloc): The status parameter is now the
1856 actual status rather than a pointer. Code cleanup.
1857 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1858 errlen. Pass these to the coarray lib.
1859 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1860 gfc_allocate_allocatable.
1861 (gfc_omp_clause_copy_ctor): Ditto.
1862 (gfc_trans_omp_array_reduction): Ditto.
1863 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1864 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1865 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1866 functions. Move error checking outside the if (!gfc_array_allocate)
1867 block so that it also affects trees produced by gfc_array_allocate.
1868 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1869 and errlen. Replace parameter pstat by status. Code cleanup. Update
1870 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1871 * trans-array.h (gfc_array_allocate): Update signature of
1874 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1876 * gfortran.texi: Remove a duplicate word.
1878 2011-07-21 Tobias Burnus <burnus@net-b.de>
1880 * check.c (gfc_check_present): Allow coarrays.
1881 * trans-array.c (gfc_conv_array_ref): Avoid casting
1882 when a pointer is wanted.
1883 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1884 handle hidden token and offset arguments for nondescriptor
1886 * trans-expr.c (get_tree_for_caf_expr): New function.
1887 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1888 token and offset for nondescriptor coarray dummies.
1889 * trans.h (lang_type): Add caf_offset tree.
1890 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1892 2011-07-19 Tobias Burnus <burnus@net-b.de>
1894 * expr.c (gfc_is_coarray): New function.
1895 * gfortran.h (gfc_is_coarray): New prototype.
1896 * interface.c (compare_parameter): Use it.
1898 2011-07-19 Richard Guenther <rguenther@suse.de>
1900 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1901 (gfc_trans_string_copy): Likewise.
1902 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1903 * trans-types.c (gfc_get_array_descr_info): Likewise.
1904 * trans.c (gfc_build_array_ref): Likewise.
1906 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1909 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1911 2011-07-18 Tobias Burnus <burnus@net-b.de>
1913 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1914 token TYPE_QUAL_RESTRICT.
1916 2011-07-18 Tobias Burnus <burnus@net-b.de>
1918 * resolve.c (resolve_transfer): Mention defined I/O
1919 in the diagnostic for alloc_comp/pointer_comp.
1921 2011-07-17 Tobias Burnus <burnus@net-b.de>
1924 * module.c (check_for_ambiguous): Check whether the name is matches
1925 the current program unit.
1927 2011-07-17 Tobias Burnus <burnus@net-b.de>
1930 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1933 2011-07-16 Tobias Burnus <burnus@net-b.de>
1935 * expr.c (gfc_ref_this_image): New function.
1936 (gfc_is_coindexed): Use it.
1937 * gfortran.h (gfc_ref_this_image): New prototype.
1938 * resolve.c (resolve_deallocate_expr,
1939 resolve_allocate_expr): Support alloc scalar coarrays.
1940 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1941 gfc_conv_descriptor_cosize, gfc_array_allocate,
1942 gfc_trans_deferred_array): Ditto.
1943 * trans-expr.c (gfc_conv_variable) Ditto.:
1944 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1945 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1946 gfc_get_array_descr_info): Ditto.
1947 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1949 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1952 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1953 inner_size to gfc_index_one_node instead of integer_one_node.
1955 2011-07-10 Tobias Burnus <burnus@net-b.de>
1958 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1960 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1963 * expr.c (gfc_get_corank): Change return value to int.
1964 * gfortran.h (gfc_get_corank): Update function prototype.
1966 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1969 * resolve.c (resolve_symbol): Force resolution of function result's
1970 array specification.
1972 2011-07-07 Tobias Burnus <burnus@net-b.de>
1974 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1975 with NULL arguments for (new) stat=/errmsg= arguments.
1977 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1979 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1980 allocatable. Rename function gfc_allocate_array_with_status to
1981 gfc_allocate_allocatable_with_status. Update function call for
1982 gfc_allocate_with_status.
1983 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1984 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1985 * trans-stmt.c (gfc_trans_allocate): Update function call for
1986 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1987 to gfc_allocate_allocatable_with_status.
1988 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1989 so it uses the library for memory allocation when -fcoarray=lib.
1990 (gfc_allocate_allocatable_with_status): Renamed from
1991 gfc_allocate_array_with_status.
1992 (gfc_allocate_allocatable_with_status): Update function call for
1993 gfc_allocate_with_status.
1994 * trans.h (gfc_coarray_type): New enum.
1995 (gfc_allocate_with_status): Update prototype.
1996 (gfc_allocate_allocatable_with_status): Renamed from
1997 gfc_allocate_array_with_status.
1998 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1999 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
2001 2011-07-06 Richard Guenther <rguenther@suse.de>
2003 * f95-lang.c (gfc_init_decl_processing):
2004 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2006 2011-07-04 Jakub Jelinek <jakub@redhat.com>
2009 * gfortranspec.c (lang_specific_driver): Ignore options with
2010 CL_ERR_MISSING_ARG errors.
2012 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2015 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2017 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2020 * gfortran.h (gfc_constructor): Add repeat field.
2021 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2022 * array.c (current_expand): Add repeat field.
2023 (expand_constructor): Copy repeat.
2024 * constructor.c (node_free, node_copy, gfc_constructor_get,
2025 gfc_constructor_lookup): Handle repeat field.
2026 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2027 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2028 (gfc_assign_data_value_range): Removed.
2029 * constructor.h (gfc_constructor_advance): Removed.
2030 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2031 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2032 also handle overwriting a range with a single entry.
2033 (gfc_assign_data_value_range): Removed.
2034 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2035 call. Use gfc_assign_data_value instead of
2036 gfc_assign_data_value_expr.
2038 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2041 * trans-array.c (structure_alloc_comps): Make sure sub-components
2042 and extended types are correctly deallocated.
2044 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2046 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2047 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2048 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2050 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2053 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2054 symbols SAVE_IMPLICIT.
2056 2011-06-20 Tobias Burnus <burnus@net-b.de>
2059 * gfortran.h (gfc_check_vardef_context): Update prototype.
2060 (iso_fortran_env_symbol): Handle derived types.
2061 (symbol_attribute): Add lock_comp.
2062 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2063 * interface.c (compare_parameter, gfc_procedure_use): Handle
2065 (compare_actual_formal): Update
2066 gfc_check_vardef_context call.
2067 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2068 * intrinsic.c (check_arglist): Ditto.
2069 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2070 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2071 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2072 * module.c (mio_symbol_attribute): Handle lock_comp.
2073 (create_derived_type): New function.
2074 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2075 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2076 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2077 checks for LOCK_TYPE.
2078 (gfc_resolve_iterator, resolve_deallocate_expr,
2079 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2080 gfc_check_vardef_context call.
2081 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2082 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2083 * trans.c (trans_code): Handle LOCK and UNLOCK.
2085 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2088 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2091 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2094 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2095 make sure the vtab is present.
2097 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2100 * interface.c (gfc_extend_assign): Propagate the locus from the
2101 assignment to the type-bound procedure call.
2103 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2106 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2107 for use-associated CLASS components.
2108 * parse.c (parse_derived): Check for 'class_ok' attribute.
2109 * resolve.c (resolve_fl_derived): Ditto.
2111 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2113 * frontend-passes.c (remove_trim): New function.
2114 (optimize_assignment): Use it.
2115 (optimize_comparison): Likewise. Return correct status
2116 for previous change.
2118 2011-06-12 Tobias Burnus
2121 * trans-expr.c (gfc_trans_assignment_1): Tell
2122 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2123 with allocatable components.
2124 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2126 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2128 * frontend-passes.c (optimize_assignment): Follow chains
2129 of concatenation operators to the end for removing trailing
2130 TRIMS for assignments.
2132 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2134 * trans-decl.c (gfc_build_builtin_function_decls):
2135 Updated declaration of caf_sync_all and caf_sync_images.
2136 * trans-stmt.c (gfc_trans_sync): Function
2137 can now handle a "stat" variable that has an integer type
2138 different from integer_type_node.
2140 2011-06-09 Richard Guenther <rguenther@suse.de>
2142 * trans.c (gfc_allocate_array_with_status): Mark error path
2145 2011-06-08 Tobias Burnus <burnus@net-b.de>
2148 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2149 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2150 (gfc_code): Add expr4.
2151 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2152 * match.c (gfc_match_lock, gfc_match_unlock,
2153 lock_unlock_statement): New functions.
2154 (sync_statement): Bug fix, avoiding double freeing.
2155 (gfc_match_if): Handle LOCK/UNLOCK statement.
2156 * parse.c (decode_statement, next_statement,
2157 gfc_ascii_statement): Ditto.
2158 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2159 * resolve.c (resolve_lock_unlock): New function.
2160 (resolve_code): Call it.
2161 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2163 2011-06-07 Richard Guenther <rguenther@suse.de>
2165 * f95-lang.c (gfc_init_decl_processing): Do not set
2166 size_type_node or call set_sizetype.
2168 2011-06-05 Tobias Burnus <burnus@net-b.de>
2171 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2174 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2175 Thomas Koenig <tkoenig@gcc.gnu.org>
2177 * dump-parse-tree.c (show_symbol): Don't dump namespace
2178 for ENTRY to avoid infinite recursion.
2180 2011-06-02 Asher Langton <langton2@llnl.gov>
2183 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2184 pointees as AS_EXPLICIT.
2186 2011-06-02 Asher Langton <langton2@llnl.gov>
2189 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2191 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2194 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2195 procedure statement.
2196 * parse.c ( decode_statement): Deal with whitespace around :: in
2199 2011-05-31 Tobias Burnus <burnus@net-b.de>
2202 * intrinsic.c (klass): Add CLASS_ATOMIC.
2203 (add_subroutines): Add atomic_ref/atomic_define.
2204 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2205 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2206 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2207 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2208 and GFC_ISYM_ATOMIC_REF.
2209 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2210 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2212 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2213 gfc_check_atomic_ref): New functions.
2214 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2215 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2216 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2217 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2219 (conv_intrinsic_move_alloc) Renamed from
2220 gfc_conv_intrinsic_move_alloc - and made static.
2221 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2222 (gfc_conv_intrinsic_subroutine) Add prototype.
2223 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2224 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2226 (gfc_init_kinds): Set them.
2228 2011-05-31 Tobias Burnus <burnus@net-b.de>
2231 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2232 cobounds of assumed-shape arrays.
2234 2011-05-31 Tobias Burnus <burnus@net-b.de>
2237 * resolve.c (resolve_fl_variable): Handle static coarrays
2238 with non-constant cobounds.
2240 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2243 * module.c (mio_component_ref): Handle components of extended types.
2244 * symbol.c (gfc_find_component): Return is sym is NULL.
2246 2011-05-29 Tobias Burnus <burnus@net-b.de>
2249 * interface.c (compare_parameter): Add check for passing coarray
2250 to allocatable noncoarray dummy.
2252 2011-05-29 Tobias Burnus <burnus@net-b.de>
2253 Richard Guenther <rguenther@suse.de>
2256 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2257 the type's TREE_TYPE.
2258 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2259 * trans.c (gfc_build_array_ref): Ditto.
2261 2011-05-27 Tobias Burnus <burnus@net-b.de>
2264 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2265 * match.c (gfc_match_nullify): Ditto.
2266 * resolve.c (resolve_deallocate_expr): Ditto.
2267 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2270 2011-05-27 Tobias Burnus <burnus@net-b.de>
2273 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2274 * intrinsic.c (add_functions): Add rank intrinsic.
2275 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2276 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2277 * simplify.c (gfc_simplify_rank): New function.
2278 * intrinsic.texi (RANK): Add description for rank intrinsic.
2279 * check.c (gfc_check_rank): New function.
2281 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2282 Thomas Koenig <tkoenig@gcc.gnu.org>
2285 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2286 changed to GFC_ENABLE_REVERSE.
2287 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2288 to GFC_INHIBIT_REVERSE.
2289 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2290 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2291 * dependency.c (gfc_dep_resolver): Change names for elements of
2292 gfc_reverse as necessary. Change the logic so that forward
2293 dependences are remembered as well as backward ones. When both
2294 have appeared, force a temporary.
2296 2011-05-26 Tobias Burnus <burnus@net-b.de>
2299 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2300 * trans-decl.c (has_coarray_vars, caf_init_block,
2301 gfor_fndecl_caf_register): New file-global variables.
2302 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2303 (gfc_build_qualified_array): Generate coarray token variable.
2304 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2305 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2306 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2308 (generate_local_decl): Check for local coarrays.
2309 (create_main_function): SYNC ALL before calling MAIN.
2310 (generate_coarray_sym_init): Register static coarray.
2311 (generate_coarray_init): Generate CAF registering constructor
2313 (gfc_generate_function_code): Call it, if needed, do not create
2315 (gfc_generate_module_vars, gfc_process_block_locals): Call
2316 generate_coarray_init.
2317 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2319 * trans.h (gfor_fndecl_caf_register): New variable.
2320 (lang_type): New element caf_token.
2321 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2323 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2325 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2326 (gfortran$(exeext)): Use libcommon-target.a.
2328 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2330 * frontend-passes.c (cfe_register_funcs): Also register
2331 character functions if their charlens are known and constant.
2332 Also register allocatable functions.
2334 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2337 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2338 selector is ALLOCATABLE.
2340 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2343 * module.c (write_dt_extensions): Do not write extended types which
2344 are local to a subroutine.
2346 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2348 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2350 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2352 * gfortran.texi (set_fpe): Update documentation.
2353 * invoke.texi (-ffpe-trap): Likewise.
2354 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2355 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2356 precision an alias for it.
2358 2011-05-19 Tobias Burnus <burnus@net-b.de>
2361 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2362 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2364 * trans.c (gfc_build_array_ref): Return original type not variant
2365 copy for scalar coarrays.
2366 * trans-array.c (gfc_conv_array_ref): Ditto.
2368 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2371 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2372 argument to avoid memory leaks.
2374 2011-05-16 Tobias Burnus <burnus@net-b.de>
2376 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2377 (Fortran 2008 status): Multi-image support for coarrays.
2378 (TR 19113 status): New section.
2380 2011-05-15 Tobias Burnus <burnus@net-b.de>
2383 actual argument is not an array; rank mismatch is diagnosted later.
2384 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2386 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2388 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2391 * trans-types.c: Include "tm.h".
2392 [0] (c_size_t_size): Remove.
2394 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2397 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2398 is now the default, the library defaults to backtracing disabled.
2400 2011-05-14 Tobias Burnus <burnus@net-b.de>
2402 * lang.opt (fdump-core): Re-add as ignored option
2403 for backward compatibility.
2405 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2408 * gfortran.texi: Update mixed-language programming section
2409 reflecting the removal of the fdump-core option, and that
2410 -fbacktrace is now enabled by default.
2412 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2415 * frontend-passes.c (cfe_register_funcs): Also register functions
2416 for potential elimination if the rank is > 0, the shape is unknown
2417 and reallocate on assignment is active.
2418 (create_var): For rank > 0 functions with unknown shape, create
2419 an allocatable temporary.
2421 2011-05-14 Tobias Burnus <burnus@net-b.de>
2424 * interface.c (compare_parameter): Skip diagnostic if
2425 actual argument is not an array; rank mismatch is diagnosted later.
2427 2011-05-14 Tobias Burnus <burnus@net-b.de>
2429 * options.c (gfc_init_options, gfc_post_options): Enable
2430 -fstack-arrays by default if -Ofast is used.
2431 * invoke.texi (-fstack-arrays): Document this.
2433 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2436 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2437 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2438 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2439 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2440 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2442 * lang.opt: Remove -fdump-core.
2443 * options.c (gfc_init_options): Make backtrace default to enabled,
2445 (gfc_handle_option): Remove OPT_fdump-core.
2446 * trans-decl.c: Pass a 0 to preserve ABI.
2448 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2450 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2452 2011-05-13 Tobias Burnus <burnus@net-b.de>
2455 * io.c (resolve_tag_format, resolve_tag): Make sure
2456 that the string is of default kind.
2457 (gfc_resolve_inquire): Also resolve decimal tag.
2459 2011-05-12 Tobias Burnus <burnus@net-b.de>
2462 * resolve.c (resolve_intrinsic): Don't resolve module
2463 intrinsics multiple times.
2465 2011-05-11 Tobias Burnus <burnus@net-b.de>
2468 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2469 instead of e->symtree->n.sym, if available.
2471 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2473 * f95-lang.c (global_bindings_p): Return bool and simplify.
2475 2011-05-07 Tobias Burnus <burnus@net-b.de>
2479 * trans.h: Move gfc_init_coarray_decl prototype ...
2480 * gfortran.h: ... to here.
2481 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2482 (gfc_parse_file): Update translate_all_program_units call.
2483 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2484 new argument whether DECL_EXTERNAL should be used.
2485 (create_main_function): Update gfc_init_coarray_decl call.
2486 * trans-intrinsic.c (trans_this_image, trans_image_index,
2487 conv_intrinsic_cobound): Ditto.
2489 2011-05-06 Tobias Burnus <burnus@net-b.de>
2492 * trans-array.c (gfc_walk_variable_expr): Continue walking
2493 for scalar coarrays.
2494 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2495 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2496 (trans_this_image): Fix algorithm.
2497 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2498 gfc_sym_type): Handle scalar coarrays.
2500 2011-05-06 Tobias Burnus <burnus@net-b.de>
2504 * lang.opt (std=f2008tr): New.
2505 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2506 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2507 procedures for -std=f2008tr/gnu/legacy.
2508 (gfc_match_import): Set sym to NULL.
2509 * options.c (set_default_std_flags,gfc_handle_option): Handle
2511 * invoke.texi (-std=): Document -std=f2008tr.
2513 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2515 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2516 * trans-io.c (add_case): Likewise.
2517 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2518 (gfc_trans_character_select): Likewise.
2520 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2522 * trans-decl.c (trans_function_start): Do not set
2523 dont_save_pending_sizes_p.
2525 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2527 * trans.h (gfc_chainon_list): Delete.
2528 * trans.c (gfc_chainon_list): Delete.
2530 2011-05-04 Tobias Burnus <burnus@net-b.de>
2533 * invoke.texi (fno-protect-parens): Document
2534 that -Ofast implies -fno-protect-parens.
2535 * options.c (gfc_init_options, gfc_post_options):
2536 Make -Ofast imply -fno-protect-parens.
2538 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2540 * trans-decl.c (build_library_function_decl_1): Call
2541 build_function_type_vec. Adjust argument list building accordingly.
2542 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2543 * trans-types.c (gfc_get_function_type): Likewise.
2545 2011-05-04 Richard Guenther <rguenther@suse.de>
2547 * trans-array.c (gfc_trans_array_constructor_value): Use
2548 size_int for bounds of range types.
2549 (gfc_trans_array_constructor_value): Use size_type_node
2550 for memcpy argument.
2551 * trans-common.c (build_field): Use gfc_charlen_type_node
2553 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2554 as type to build_int_cst.
2555 * trans-const.c (gfc_build_string_const): Use size_int
2556 for bounds of range types.
2557 (gfc_build_wide_string_const): Likewise.
2558 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2560 (gfc_trans_character_select): Likewise.
2561 (gfc_trans_character_select): Do not pass NULL
2562 as type to build_int_cst.
2563 (gfc_trans_character_select): Use size_int for bounds of range types.
2564 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2565 (add_case): Do not pass NULL as type to build_int_cst.
2566 (transfer_expr): Likewise.
2567 (transfer_array_desc): Likewise.
2568 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2570 (gfc_trans_assign_aux_var): Likewise.
2571 (create_main_function): Use size_int for bounds of range types.
2572 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2573 NULL as type to build_int_cst.
2574 (gfc_conv_intrinsic_spacing): Likewise.
2575 (gfc_conv_intrinsic_rrspacing): Likewise.
2576 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2578 2011-05-04 Richard Guenther <rguenther@suse.de>
2580 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2581 argument to int_const_binop.
2583 2011-05-03 Tobias Burnus <burnus@net-b.de>
2586 * trans-intrinsic.c (trans_this_image): Implement version with
2588 (conv_intrinsic_cobound): Simplify code.
2589 (gfc_conv_intrinsic_function): Call trans_this_image for
2590 this_image(coarray) except for -fcoarray=single.
2592 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2595 * gfortran.texi: Document the 'Q' exponent-letter extension.
2596 * invoke.texi: Document -Wreal-q-constant.
2597 * lang.opt: Add -Wreal-q-constant option.
2598 * gfortran.h: Add warn_real_q_constant to option struct.
2599 * primary.c (match_real_constant): Use it. Accept 'Q' as
2600 exponent-letter for REAL(16) real-literal-constant with a
2601 fallback to REAL(10) or error if REAL(10) is not available.
2602 * options.c (gfc_init_options, set_Wall) Set it.
2603 (gfc_handle_option): Handle new option.
2605 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2607 * dump-prase-tree.c (show_code_node): Set the current
2608 namespace to the BLOCK before displaying it; restore
2611 2011-04-30 Tobias Burnus <burnus@net-b.de>
2614 * decl.c (gfc_match_import): Don't try to find the
2615 symbol if already found.
2617 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2620 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2621 offset so that the lbounds are one.
2622 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2624 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2627 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2628 automatic reallocation when the lhs is a target.
2631 * trans-expr.c (fcncall_realloc_result): Make sure that the
2632 result dtype field is set before the function call.
2634 2011-04-29 Tobias Burnus <burnus@net-b.de>
2637 * resolve.c (resolve_typebound_generic_call): Don't check access
2638 flags of the specific function.
2641 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2642 to AS_ASSUMED_SHAPE for function results.
2643 (resolve_fl_var_and_proc): Print also for function results with
2644 AS_DEFERRED an error, if they are not a pointer or allocatable.
2645 (resolve_types): Make sure arguments of procedures in interface
2646 blocks are resolved.
2648 2011-04-29 Michael Matz <matz@suse.de>
2650 * options.c (options.c): Set warn_maybe_uninitialized.
2652 2011-04-28 Tobias Burnus <burnus@net-b.de>
2655 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2656 function results only once.
2657 (resolve_symbol): Always resolve function results.
2660 * expr.c (gfc_check_vardef_context): Fix handling of generic
2662 * interface.c (check_interface0): Reject internal functions
2663 in generic interfaces, unless -std=gnu.
2665 2011-04-27 Tobias Burnus <burnus@net-b.de>
2668 * resolve.c (resolve_global_procedure): Error recovery -
2669 avoid segfault for (non)character-returning functions.
2671 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2673 * decl.c (gfc_match_end): Check that the block name starts
2675 * parse.c (gfc_build_block_ns): Make block names unique by
2678 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2680 * frontend-passes.c (inserted_block): New variable.
2681 (changed_statement): Likewise.
2682 (create_var): Encase statement to be operated on in a BLOCK.
2683 Adjust code insertion for BLOCK.
2684 (cfe_code): Set inserted_block and changed_statement to NULL.
2686 2011-04-23 Tobias Burnus <burnus@net-b.de>
2689 * module.c (mio_array_spec): Set as->cotype on reading.
2690 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2693 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2696 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2698 (gfc_code_walker): Make sure the pointer to the current
2699 statement doen't change when other statements are inserted.
2701 2011-04-21 Tobias Burnus <burnus@net-b.de>
2704 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2706 2011-04-20 Jim Meyering <meyering@redhat.com>
2708 * expr.c (free_expr0): Remove useless if-before-free.
2709 * gfortranspec.c (lang_specific_pre_link): Likewise.
2710 * interface.c (gfc_extend_expr): Likewise.
2711 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2713 2011-04-19 Tobias Burnus <burnus@net-b.de>
2718 * module.c (fix_mio_expr): Commit created symbol.
2720 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2722 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2724 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2726 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2729 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2731 * misc.c (gfc_getmem): Remove function.
2732 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2733 usage with XCNEW or XCNEWVEC.
2734 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2736 * options.c (gfc_handle_module_path_options)
2737 (gfc_get_option_string): Likewise.
2738 * resolve.c (gfc_resolve_forall): Likewise.
2739 * simplify.c (simplify_transformation_to_array): Likewise.
2740 * target-memory.c (gfc_target_interpret_expr): Likewise.
2741 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2742 (get_init_field): Likewise.
2743 * trans-expr.c (gfc_conv_statement_function): Likewise.
2744 * trans-io.c (nml_full_name): Likewise.
2745 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2746 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2748 2011-04-19 Tobias Burnus <burnus@net-b.de>
2751 * parse.c (resolve_all_program_units): Skip modules.
2752 (translate_all_program_units): Handle modules.
2753 (gfc_parse_file): Defer code generation for modules.
2755 2011-04-19 Martin Jambor <mjambor@suse.cz>
2757 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2758 instead of cgraph_get_create_node.
2760 2011-04-18 Jim Meyering <meyering@redhat.com>
2762 remove now-unused definition of gfc_free
2763 * misc.c (gfc_free): Remove function.
2764 * gfortran.h (gfc_free): Remove its prototype.
2766 2011-04-18 Jim Meyering <meyering@redhat.com>
2768 convert each use of gfc_free (p) to free (p)
2769 Do that by running this command:
2770 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2771 $(git grep -El '\bgfc_free ?\(')
2772 which also corrects the few uses that lacked a space between
2773 the function name and the open parenthesis.
2774 Manually undo the change to the function definition itself
2775 and its prototype. They'll be removed next.
2776 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2777 * constructor.c (node_free): Likewise.
2778 * cpp.c (dump_queued_macros): Likewise.
2779 * data.c (gfc_assign_data_value): Likewise.
2780 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2781 (gfc_free_data_all, match_old_style_init): Likewise.
2782 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2784 (gfc_match_modproc): Likewise.
2785 * dependency.c (check_section_vs_section): Likewise.
2786 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2787 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2788 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2789 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2791 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2792 (strip_function_call, optimize_comparison): Likewise.
2793 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2794 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2796 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2797 (gfc_convert_chartype): Likewise.
2798 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2800 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2801 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2802 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2804 (free_case, gfc_free_forall_iterator): Likewise.
2806 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2807 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2808 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2809 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2810 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2811 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2812 * openmp.c (gfc_free_omp_clauses): Likewise.
2813 * options.c (gfc_post_options): Likewise.
2814 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2815 * primary.c (gfc_free_structure_ctor_component): Likewise.
2816 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2817 (gfc_resolve_forall, resolve_equivalence): Likewise.
2818 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2819 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2820 (load_file, gfc_read_orig_filename): Likewise.
2821 * simplify.c (simplify_transformation_to_array): Likewise.
2822 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2824 (gfc_simplify_compiler_options): Likewise.
2825 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2826 (gfc_free_association_list): Likewise.
2827 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2829 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2830 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2831 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2832 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2834 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2835 (gfc_free_namespace): Likewise.
2836 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2837 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2838 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2839 * trans-common.c (get_init_field, create_common): Likewise.
2840 * trans-const.c (gfc_build_wide_string_const): Likewise.
2841 (gfc_conv_string_init): Likewise.
2842 * trans-decl.c (gfc_generate_function_code): Likewise.
2843 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2845 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2846 (gfc_trans_subarray_assign): Likewise.
2847 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2848 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2849 (transfer_namelist_element, transfer_array_component): Likewise.
2850 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2851 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2852 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2855 2011-04-15 Jim Meyering <meyering@redhat.com>
2857 gfortran: remove cpp definition of free, ...
2858 in preparation for the s/gfc_free/free/ transformation.
2859 * gfortran.h (free): Remove macro definition that would otherwise
2860 prevent direct use of the function.
2862 2011-04-18 Tobias Burnus <burnus@net-b.de>
2865 * array.c (gfc_match_array_ref): Check for too many codimensions.
2866 * check.c (gfc_check_image_index): Check number of elements
2868 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2870 2011-04-18 Tobias Burnus <burnus@net-b.de>
2873 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2874 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2875 are not known at compile time and handle -fcoarray=lib.
2876 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2878 (conv_intrinsic_cobound): Fix comment typo.
2879 (trans_this_image): New function.
2880 * trans-array.c (gfc_unlikely): Move to trans.c.
2881 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2882 (gfc_trans_runtime_check): Use it.
2883 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2884 * trans.h (gfc_unlikely): Add prototype.
2886 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2889 * trans-expr.c (fcncall_realloc_result): Renamed version of
2890 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2891 descriptor bounds anymore but makes a temporary descriptor to
2893 (gfc_trans_arrayfunc_assign): Modify the reference to above
2896 2011-05-17 Tobias Burnus <burnus@net-b.de>
2899 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2900 for external procedures with proc arguments.
2902 2011-04-15 Michael Matz <matz@suse.de>
2904 * trans-array.c (toplevel): Include gimple.h.
2905 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2906 properly expand variable length arrays.
2907 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2908 variable length decls and associate them with their scope.
2909 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2910 * options.c (gfc_init_options): Handle -fstack_arrays option.
2911 * lang.opt (fstack-arrays): Add option.
2912 * invoke.texi (Code Gen Options): Document it.
2913 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2915 2011-04-15 Tobias Burnus <burnus@net-b.de>
2918 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2919 code which is also causing an ICE.
2921 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2923 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2925 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2927 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2930 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2934 * trans-array.c (get_std_lbound): For derived type variables
2935 return array valued component lbound.
2937 2011-04-12 Martin Jambor <mjambor@suse.cz>
2939 * trans-decl.c (gfc_generate_function_code): Call
2940 cgraph_get_create_node instead of cgraph_node.
2942 2011-04-11 Tobias Burnus <burnus@net-b.de>
2945 * simplify.c (simplify_bound_dim): Exit for
2946 ucobound's last dimension unless -fcoarray=single.
2947 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2948 gfc_conv_descriptor_size, made static, has now from_dim and
2950 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2951 (gfc_conv_descriptor_cosize): New function.
2952 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2953 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2954 and handle last codim of ucobound for when -fcoarray is not "single".
2956 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2959 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2960 flag_frontend_optimize.
2961 * lang.opt (Wfunction-elimination): Add.
2962 (ffrontend-optimize): Add.
2963 * invoke.texi: Add documentation for -Wfunction-elimination
2964 and -ffrontend-optimize. Add -faggressive-function-elimination
2965 to list of code generation options.
2966 * frontend-passes.c (gfc_run_passes): Run optimizations if
2967 flag_frontend_optimize is set.
2968 (warn_function_elimination): New function.
2969 (cfe_expr_0): Call it if requested to do so.
2970 * options.c (gfc_init_options): Initiate warn_function_elimination
2971 and flag_frontend_optimize.
2972 (gfc_post_options): Set flag_frontend_optimize if not specified
2973 by user, depending on the optimization level.
2974 (gfc_handle_option): Handle -Wfunction-elimination and
2975 -ffrontend-optimize.
2977 2011-04-06 Tobias Burnus <burnus@net-b.de>
2980 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2981 call for this_image.
2983 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2985 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2986 build_function_type_list instead of build_function_type. Correct
2987 argument order for func_frexp and func_scalbn.
2989 2011-04-05 Duncan Sands <baldrick@free.fr>
2991 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2993 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2995 * frontend-passes: (optimize_lexical_comparison): New function.
2996 (optimize_expr): Call it.
2997 (optimize_comparison): Also handle lexical comparison functions.
2998 Return false instad of -2 for unequal comparison.
3000 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3003 * frontend-passes (cfe_expr_0): Reverse the order of going
3006 2011-04-04 Tobias Burnus <burnus@net-b.de>
3007 Mikael Morin <mikael.morin@sfr.fr>
3010 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
3011 * expr.c (gfc_is_coindexed): Ditto.
3012 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3013 * interface.c (compare_parameter): Use gfc_expr_attr and
3015 * resolve.c (check_dimension, compare_spec_to_ref,
3016 resolve_allocate_expr, check_data_variable): Update for
3018 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3019 gfc_simplify_ucobound): Allow non-constant bounds.
3020 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3021 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3022 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3023 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3024 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3025 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3026 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3027 gfc_walk_variable_expr): Handle codimen.
3028 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3029 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3030 (conv_intrinsic_cobound): New function.
3031 (gfc_conv_intrinsic_function): Call it.
3032 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3033 ucobound, lcobound, this_image.
3034 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3035 (gfc_get_dtype): Honour corank.
3036 (gfc_get_nodesc_array_type): Save corank and codimensions.
3037 (gfc_get_array_type_bounds): Save cobound.
3038 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3039 (gfc_array_kind): Add corank item.
3040 (GFC_TYPE_ARRAY_CORANK): New macro.
3042 2011-04-03 Kai Tietz <ktietz@redhat.com>
3045 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3047 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3050 * frontend-passes (cfe_register_funcs): Don't
3051 register functions if they appear as iterators in DO loops.
3053 2011-03-30 Michael Matz <matz@suse.de>
3056 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3057 don't use local variable.
3058 (gfc_trans_arrayfunc_assign): Adjust caller.
3060 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3063 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3064 * module.c (MOD_VERSION): Bump.
3065 (mio_typespec): Read/write 'interface' field.
3066 * primary.c (match_string_constant,match_logical_constant): Remove
3068 (match_complex_constant): Make sure to clear the typespec.
3070 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3072 * frontend-passes.c (create_var): Warn about creating an
3073 array temporary if requested.
3075 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3078 * frontend-passes.c (optimize_trim): Also follow references, except
3079 when they are substring references or array references.
3081 2011-03-27 Tobias Burnus <burnus@net-b.de>
3084 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3085 GFC_ISYM_NUM_IMAGES.
3086 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3087 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3089 * invoke.texi (-fcoarray=): Document "lib" argument.
3090 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3091 * libgfortran.h (libgfortran_stat_codes): Add comments.
3092 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3093 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3094 Handle GFC_FCOARRAY_LIB.
3095 * trans.h (gfc_init_coarray_decl): New prototype.
3096 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3097 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3098 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3099 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3100 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3101 New global variables.
3102 * trans-decl.c: Declare several CAF functions (cf. above).
3103 (gfc_build_builtin_function_decls): Initialize those.
3104 (gfc_init_coarray_decl): New function.
3105 (create_main_function): Call CAF init/finalize functions.
3106 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3107 (gfc_conv_intrinsic_function): Call those.
3108 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3109 Add code for GFC_FCOARRAY_LIB.
3111 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3114 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3115 for unique type string.
3117 2011-03-25 Kai Tietz <ktietz@redhat.com>
3119 * scanner.c (preprocessor_line): Use filename_cmp
3122 2011-03-25 Tobias Burnus <burnus@net-b.de>
3126 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3127 procedure is known to have no arguments.
3129 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3132 * gfortran.h (gfc_option_t) : Add
3133 flag_aggressive_function_elimination.
3134 (gfc_dep_compare_functions): Add prototype.
3135 * lang.opt: Add faggressive-function-elimination.
3136 * invoke.texi: Document -faggressive-function-elimination.
3137 * frontend_passes (expr_array): New static variable.
3138 (expr_size): Likewise.
3139 (expr_count): Likewise.
3140 (current_code): Likewise.
3141 (current_ns): Likewise.
3142 (gfc_run_passes): Allocate and free space for expressions.
3143 (cfe_register_funcs): New function.
3144 (create_var): New function.
3145 (cfc_expr_0): New function.
3146 (cfe_code): New function.
3147 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3149 * dependency.c (gfc_dep_compare_functions): New function.
3150 (gfc_dep_compare_expr): Use it.
3151 * options.c (gfc_init_options): Handle
3152 flag_aggressive_function_elimination.
3153 (gfc_handle_option): Likewise.
3155 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3157 * arith.c (arith_power): Plug memory leak.
3159 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3162 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3163 for polymorphic arguments.
3165 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3168 * intrinsic.texi: Clarify doc of logarithm functions.
3170 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3173 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3174 the string length variable.
3176 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3179 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3180 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3182 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3183 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3186 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3187 the expression has an iterator. Otherwise, iterate through the
3188 array, checking for constant expressions for each element.
3190 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3193 * intrinsic.texi: Update CTIME and FDATE documentation.
3195 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3197 * invoke.texi (Option Summary, Fortran Dialect Options)
3198 (Preprocessing Options, Runtime Options, Code Gen Options):
3199 Fix vertical list spacing by using @itemx for additinoal
3200 items, empty line before @table. Fix typos.
3202 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3205 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3207 2011-02-26 Tobias Burnus <burnus@net-b.de>
3210 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3211 type-spec of deferred-length strings.
3213 2011-02-26 Tobias Burnus <burnus@net-b.de>
3216 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3217 condition of OpenMP's task.
3219 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3222 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3224 2011-02-24 Tobias Burnus <burnus@net-b.de>
3227 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3228 multitable for linebreak between different syntax variants.
3230 2011-02-24 Richard Guenther <rguenther@suse.de>
3233 * f95-lang.c (pushdecl): For externs in non-global scope push
3234 a copy of the decl into the BLOCK.
3236 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3239 * trans.c (gfc_prepend_expr_to_block): New function.
3240 * trans.h (gfc_prepend_expr_to_block): Declare.
3241 * trans-array.c (gfc_conv_array_parameter): Replace
3242 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3244 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3247 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3248 gsymbol backend_decl if the procedure has a formal argument
3249 that is a procedure.
3251 2011-02-22 Tobias Burnus <burnus@net-b.de>
3254 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3255 expressions in the if condition.
3257 2011-02-20 Tobias Burnus <burnus@net-b.de>
3260 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3261 gfc_restore_backend_locus to have better debug locations.
3262 * trans-array.c (gfc_trans_deferred_array): Ditto.
3264 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3268 * trans-types.c (gfc_get_derived_type): Remove code that looks
3269 for decls in gsym and add call to gfc_get_module_backend_decl.
3270 * trans.h : Add prototype for gfc_get_module_backend_decl.
3271 * trans-decl.c (gfc_get_module_backend_decl): New function.
3272 (gfc_get_symbol_decl): Call it.
3274 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3277 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3278 (get_array_ctor_var_strlen): Add block dummy and add call to
3279 get_array_ctor_all_strlen instead of giving up on substrings.
3280 Call gcc_unreachable for default case.
3281 (get_array_ctor_strlen): Add extra argument to in call to
3282 get_array_ctor_var_strlen.
3284 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3287 * primary.c (gfc_match_structure_constructor): Handle empty parent
3290 2011-02-18 Tobias Burnus
3293 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3294 esym to check whether the specific procedure returns an
3295 allocatable or pointer.
3297 2011-02-18 Michael Matz <matz@suse.de>
3300 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3301 * trans.h (struct lang_type): Add nonrestricted_type member.
3302 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3304 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3305 (gfc_sym_type): Use it.
3307 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3310 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3313 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3316 * gfortran.h (gfc_check_access): Removed prototype.
3317 (gfc_check_symbol_access): Added prototype.
3318 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3319 (gfc_check_symbol_access): New function, basically a shortcut for
3321 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3322 'gfc_check_symbol_access'.
3323 (write_operator,write_module): Renamed 'gfc_check_access'.
3324 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3325 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3326 'gfc_check_symbol_access'.
3328 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3331 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3332 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3333 'gfc_build_class_symbol'.
3334 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3335 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3336 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3337 'gfc_build_class_symbol'.
3338 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3340 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3343 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3345 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3348 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3350 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3353 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3355 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3358 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3361 * interface.c (get_expr_storage_size): Handle derived-type components.
3363 2011-02-13 Tobias Burnus <burnus@net-b.de>
3366 * interface.c (compare_parameter): Avoid ICE with
3367 character components.
3369 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3371 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3372 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3373 'gfc_build_class_symbol'.
3375 2011-02-12 Michael Matz <matz@suse.de>
3376 Janus Weil <janus@gcc.gnu.org>
3377 Tobias Burnus <burnus@net-b.de>
3380 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3381 skipping of parent compounds.
3383 2011-02-11 Tobias Burnus <burnus@net-b.de>
3386 * resolve.c (resolve_formal_arglist): PURE with VALUE
3387 and no INTENT: Add -std= diagnostics.
3389 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3392 * resolve.c (resolve_procedure_interface): If interface has a result
3393 variable, copy the typespec and set result pointer to self.
3395 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3398 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3400 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3403 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3405 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3407 * io.c (match_io_element): Do not set dt if not inquire.
3409 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3412 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3413 initialization target.
3415 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3416 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3418 * gfortran.texi (Thread-safety): texinfo styling fixes.
3419 * intrinsic.texi: Likewise.
3421 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3423 * gfortran.texi (Compiler Characteristics): Add reference to
3424 thread-safety section.
3426 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3428 * gfortran.texi (Thread-safety): New section.
3429 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3431 (GET_ENVIRONMENT_VARIABLE): Likewise.
3434 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3437 * trans-stmt.c (gfc_trans_allocate): For deferred character
3438 length allocations with SOURCE, store to the values and string
3439 length to avoid calculating twice. Replace gfc_start_block
3440 with gfc_init_block to avoid unnecessary contexts and to keep
3441 declarations of temporaries where they should be. Tidy up the
3444 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3447 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3449 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3450 Paul Thomas <pault@gcc.gnu.org>
3453 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3454 gfc_get_derived_type.
3455 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3458 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3461 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3463 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3466 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3467 pointer components with allocatable result.
3469 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3472 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3473 with pointer or allocatable result.
3475 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3478 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3479 deferred character lengths with SOURCE.
3480 * iresolve.c (gfc_resolve_repeat): Calculate character
3481 length from source length and ncopies.
3482 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3483 expressions for ALLOCATE.
3485 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3488 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3489 an argument of a typebound assignment being a component.
3491 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3493 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3494 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3496 2011-01-31 Tobias Burnus <burnus@net-b.de>
3499 * resolve.c (resolve_fl_procedure): Reject stmt functions
3500 with pointer/allocatable attribute.
3502 2011-01-31 Tobias Burnus <burnus@net-b.de>
3505 * interface.c (gfc_procedure_use): Add explicit interface check for
3506 pointer/allocatable functions.
3508 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3511 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3512 expr and is assigned to a deferred character length scalar,
3513 make sure that the function is called before reallocation,
3514 so that the length is available. Include procedure pointer
3515 and procedure pointer component rhs as well.
3520 * gfortran.dg/allocatable_function_5.f90: New test not added by
3521 mistake on 2011-01-28.
3523 2011-01-29 Tobias Burnus <burnus@net-b.de>
3526 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3527 * intrinsic.c (add_functions): Ditto.
3528 * resolve.c (gfc_resolve_shape): Ditto.
3529 * simplify.c (gfc_simplify_shape): Ditto.
3530 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3531 gfc_simplify_shape): Update prototypes.
3532 * intrinisc.text (SHAPE): Document kind argument.
3534 2011-01-28 Tobias Burnus <burnus@net-b.de>
3537 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3538 attribute also without INTENT.
3540 2011-01-28 Tobias Burnus <burnus@net-b.de>
3542 * gfortran.texi (Fortran 2003 status): Mention support for
3543 nonconstant namelist variables.
3545 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3546 Tobias Burnus <burnus@gcc.gnu.org>
3551 * interface.c (compare_actual_formal): An allocatable or pointer
3552 deferred length actual is only allowed if the formal argument
3553 is also deferred length. Clean up whitespace.
3554 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3555 deferred character length formal arguments by reference. Do the
3556 same for function results.
3557 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3558 and rhs character lengths, if deferred length lhs. In this case
3559 set the lhs character length to that of the rhs.
3560 (gfc_conv_string_parameter): Remove assert that string length is
3562 (is_scalar_reallocatable_lhs): New function.
3563 (alloc_scalar_allocatable_for_assignment): New function.
3564 (gfc_trans_assignment_1): Call above new function. If the rhs is
3565 a deferred character length itself, makes ure that the function
3566 is called before reallocation, so that the length is available.
3567 (gfc_trans_asssignment): Remove error about assignment to
3568 deferred length character variables.
3569 * gfortran.texi : Update entry about (re)allocation on
3571 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3572 length character variables.
3573 * module.c (mio_typespec): Transfer deferred characteristic.
3574 * trans-types.c (gfc_get_function_type): New code to generate
3575 hidden typelist, so that those character lengths that are
3576 passed by reference get the right type.
3577 * resolve.c (resolve_contained_fntype): Supress error for
3578 deferred character length functions.
3579 (resolve_function, resolve_fl_procedure) The same.
3580 (check_symbols): Remove the error that support for
3581 entity with deferred type parameter is not yet implemented.
3582 (resolve_fl_derived): The same.
3583 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3584 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3585 length dummies, generate a local variable for string length.
3586 (create_function_arglist): Hidden length can be a pointer.
3587 (gfc_trans_deferred_vars): For deferred character length
3588 results and dummies, assign the string length to the local
3589 variable from the hidden argument on entry and the other way
3590 round on exit, as appropriate.
3592 2011-01-27 Tobias Burnus <burnus@net-b.de>
3595 * trans-decl.c (gfc_generate_function_code): Fix init
3596 of allocatable result variable with allocatable components.
3598 2011-01-27 Tobias Burnus <burnus@net-b.de>
3601 * options.c (gfc_handle_module_path_options): Save
3602 module path without trailing slash as include path.
3604 2011-01-25 Tobias Burnus <burnus@net-b.de>
3607 * interface.c (gfc_check_operator_interface): Fix
3608 defined-assignment check.
3610 2011-01-23 Tobias Burnus <burnus@net-b.de>
3613 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3614 scalar allocatable dummy arguments.
3616 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3619 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3620 check for array sections followed by component references
3621 which are illegal. Also check for coindexed arguments.
3623 2011-01-22 Tobias Burnus <burnus@net-b.de>
3626 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3629 2011-01-21 Tobias Burnus <burnus@net-b.de>
3632 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3633 Use defined instead of magic number exit status codes.
3634 * scanner.c (include_line, gfc_new_file): Ditto.
3636 2011-01-21 Tobias Burnus <burnus@net-b.de>
3639 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3640 without pointer attribute.
3642 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3645 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3646 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3647 pointer components as actual arguments.
3649 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3652 * gfortran.h (struct gfc_omp_saved_state): New type.
3653 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3654 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3656 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3659 2011-01-17 Tobias Burnus <burnus@net-b.de>
3662 * invoke.texi (Options to request or suppress errors
3663 and warnings): Fix cross link.
3665 2011-01-15 Tobias Burnus <burnus@net-b.de>
3667 * gfortran.texi: Update Fortran 2003 Status section.
3670 * invoke.texi: Add missing "-E" to the -dM example.
3672 2011-01-13 Tobias Burnus <burnus@net-b.de>
3675 * intrinsic.texi (get_command_argument, get_environment_variable):
3676 Mark arguments as optional in the Arguments section.
3678 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3679 Tobias Burnus <burnus@net-b.de>
3682 * trans-decl.c (gfc_get_extern_function_decl,
3683 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3684 calling decl_attributes.
3686 2011-01-13 Tobias Burnus <burnus@net-b.de>
3687 Mikael Morin <mikael@gcc.gnu.org>
3691 * gfortran.h (gfc_code): Move union ext's case_list into
3693 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3695 * frontend-passes.c (gfc_code_walker): Ditto.
3696 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3697 gfc_match_type_is, gfc_match_class_is): Ditto.
3698 * resolve.c (resolve_select, resolve_select_type): Ditto.
3699 * st.c (gfc_free_statement): Ditto.
3700 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3701 gfc_trans_character_select): Ditto.
3702 * parse.c (resolve_all_program_units): For error recovery, avoid
3703 segfault is proc_name is NULL.
3705 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3708 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3709 to be standard compliant by testing for shape rather than size
3710 before skipping reallocation. Improve comments.
3712 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3715 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3718 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3721 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3722 use gfc_dep_compare_expr to compare start and end expession.
3723 Add FIXME for using gfc_deb_compare_expr elsewhere.
3725 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3728 * class.c (get_unique_type_string): Make type name start with upper
3731 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3734 * invoke.texi: Mention -ffree-line-length-none and
3735 -ffixed-line-length-none for preprocessing.
3737 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3740 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3741 procedure argument (eg TRANSPOSE) use a temporary if there is
3742 any chance of aliasing due to host or use association.
3743 (arrayfunc_assign_needs_temporary): Correct logic for function
3744 results and do not use a temporary for implicitly PURE
3745 variables. Use a temporary for Cray pointees.
3746 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3747 implicit pureness of containing procedure.
3748 * decl.c (match_old_style_init, gfc_match_data): Where decl
3749 would fail in PURE procedure, set implicit_pure to zero.
3750 * gfortran.h : Add implicit_pure to structure symbol_attr and
3751 add prototype for function gfc_implicit_pure.
3752 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3753 Where decl would fail in PURE procedure, reset implicit_pure.
3754 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3755 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3756 * match.c (gfc_match_critical, gfc_match_stopcode,
3757 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3759 * parse.c (decode_omp_directive): The same.
3760 (parse_contained): If not PURE, set implicit pure attribute.
3761 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3762 resolve_function, resolve_ordinary_assign) : The same.
3763 (gfc_implicit_pure): New function.
3764 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3765 to ab_attribute enum and use it in this function.
3767 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3770 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3771 make static and move in front of its only caller, to ...
3772 * trans-array.c (symbols_could_alias): ... here.
3773 Pass information about pointer and target status as
3774 arguments. Allocatable arrays don't alias anything
3775 unless they have the POINTER attribute.
3776 (gfc_could_be_alias): Keep track of pointer and target
3777 status when following references. Also check if typespecs
3778 of components match those of other components or symbols.
3780 2011-01-07 Tobias Burnus <burnus@net-b.de>
3783 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3784 * intrinsic.c (add_functions): Use simplify functions for
3785 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3786 * intrinsic.h (gfc_simplify_extends_type_of,
3787 gfc_simplify_same_type_as): New prototypes.
3788 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3789 gfc_simplify_same_type_as): New functions.
3791 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3795 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3796 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3798 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3799 * resolve.c (resolve_deallocate_expr): _data component will be added
3800 at translation stage.
3801 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3802 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3804 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3808 * parse.c (parse_interface): Remove check for procedure types.
3809 * interface.c (check_interface0): Verify that procedures are
3810 either all SUBROUTINEs or all FUNCTIONs.
3812 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3815 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3816 'vtab' is initialized).
3818 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3821 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3822 assignment, set the _vptr component to the declared type.
3824 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3827 * resolve.c (resolve_allocate_deallocate): Follow references to
3828 check for duplicate occurence of allocation/deallocation objects.
3830 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3833 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3834 of polymorphic allocatables according to their declared type.
3836 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3839 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3840 routine to make sure it receives module name mangling.
3842 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3844 * gfortranspec.c (lang_specific_driver): Update copyright notice
3847 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3849 * intrinsic.texi (LEADZ): Fix example.
3851 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3854 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3858 Copyright (C) 2011 Free Software Foundation, Inc.
3860 Copying and distribution of this file, with or without modification,
3861 are permitted in any medium without royalty provided the copyright
3862 notice and this notice are preserved.