1 2011-12-10 Tobias Burnus <burnus@net-b.de>
3 * trans-decl.c (add_argument_checking): Fix syntax.
5 2011-12-10 Tobias Burnus <burnus@net-b.de>
6 Kai Tietz <ktietz@redhat.com>
8 * trans-decl.c (add_argument_checking): Check ts.deferred earlier.
9 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use %ld with long.
11 2011-12-08 Tobias Burnus <burnus@net-b.de>
14 * trans-decl.c (add_argument_checking): Skip bound checking
15 for deferred-length strings.
17 2011-12-08 Tobias Burnus <burnus@net-b.de>
20 * symbol.c (gfc_find_component): Fix access check of parent
23 2011-12-08 Tobias Burnus <burnus@net-b.de>
26 * io/transfer.c (require_numeric_type): New function.
27 (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
28 Use it, allow BOZ edit descriptors with F2008.
30 2011-12-08 Tobias Burnus <burnus@net-b.de>
33 * fortran/trans-array.c (get_std_lbound): Fix handling of
36 2011-12-08 Toon Moene <toon@moene.org>
39 * invoke.texi: Itemize the cases for which
40 -finit-<type>=<constant> doesn't work.
42 2011-12-06 Tobias Burnus <burnus@net-b.de>
45 * expr.c (gfc_has_default_initializer): Fix handling of
46 DT with initialized pointer components.
48 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
51 * dependency.c (are_identical_variables): Handle case where
52 end fields of substring references are NULL.
54 2011-12-04 Tobias Burnus <burnus@net-b.de>
57 * resolve.c (find_array_spec): Use ref->u.c.component
58 directly without starting from ts.u.derived.
60 2011-12-03 Tobias Burnus <burnus@net-b.de>
63 * match.c (select_type_set_tmp): Don't set allocatable/pointer
65 * class.c (gfc_build_class_symbol): Handle
66 attr.select_type_temporary.
68 2011-12-03 Tobias Burnus <burnus@net-b.de>
71 * check.c (variable_check): Fix intent(in) check.
73 2011-12-03 Tobias Burnus <burnus@net-b.de>
75 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
76 FROM with polymorphic TO.
77 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
78 nonpolymorphic FROM with polymorphic TO.
80 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
82 * module.c (dt_lower_string): Make static.
83 (dt_upper_string): Likewise.
85 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
88 * module.c (parse_string): Read string into resizable array
89 instead of parsing twice and seeking.
90 (peek_atom): New implementation avoiding seeks.
91 (require_atom): Save and set column and line explicitly for error
94 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
96 * misc.c (gfc_open_file): Don't call stat.
98 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
101 * module.c (prev_module_line): New variable.
102 (prev_module_column): New variable.
103 (prev_character): New variable.
104 (module_char): Update the new variables.
105 (module_unget_char): New function.
106 (parse_string): Use module_unget_char.
107 (parse_integer): Likewise.
108 (parse_name): Likewise.
110 2011-11-29 Tobias Burnus <burnus@net-b.de>
114 * check.c (gfc_check_move_alloc): Make sure that from/to
115 are both polymorphic or neither.
116 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
117 generate inline code.
119 2011-11-28 Tobias Burnus <burnus@net-b.de>
120 Steven G. Kargl <kargl@gcc.gnu.org>
123 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
124 conflicts for ISO_C_BINDING variables.
125 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
128 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
130 * trans-array.c (set_loop_bounds): Remove dead conditions.
132 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
136 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
137 the right gfc_ss struct.
139 2011-11-25 Tobias Burnus <burnus@net-b.de>
142 * trans-decl.c (gfc_get_module_backend_decl): Also copy
143 ts.u.derived from the gsym if the ts.type is BT_CLASS.
144 (gfc_get_extern_function_decl): Copy also the backend_decl
145 for the symbol's ts.u.{derived,cl} from the gsym.
146 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
147 return if "from" and "to" are the same.
149 2011-11-25 Tobias Burnus <burnus@net-b.de>
152 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
154 2011-11-24 Tobias Burnus <burnus@net-b.de>
157 * resolve.c (pure_subroutine): If called subroutine is
158 impure, unset implicit_pure.
159 (resolve_function): Move impure check to simplify code.
161 2011-11-19 Tobias Burnus <burnus@net-b.de>
164 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
165 and hence as TREE_READONLY; add subroutine attribute to
169 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
170 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
171 GFC_DECL_PUSH_TOPLEVEL.
172 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
173 (build_function_decl): Push __copy_ procedure to the toplevel.
175 2011-11-16 Tobias Burnus <burnus@net-b.de>
179 * decl.c (match_data_constant, match_data_constant, variable_decl,
180 gfc_match_decl_type_spec, access_attr_decl,
181 check_extended_derived_type, gfc_match_derived_decl,
182 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
183 with DT constructors.
184 * gfortran.h (gfc_find_dt_in_generic,
185 gfc_convert_to_structure_constructor): New function prototypes.
186 * interface.c (check_interface0, check_interface1,
187 gfc_search_interface): Ignore DT constructors in generic list.
188 * match.h (gfc_match_structure_constructor): Update prototype.
189 * match.c (match_derived_type_spec): Ensure that one uses the DT
190 not the generic function.
191 * module.c (MOD_VERSION): Bump.
192 (dt_lower_string, dt_upper_string): New functions.
193 (find_use_name_n, find_use_operator, compare_true_names,
194 find_true_name, add_true_name, fix_mio_expr, load_needed,
195 read_module, write_dt_extensions, write_symbol): Changes to deal with
196 different symtree vs. sym names.
197 (create_derived_type): Create also generic procedure.
198 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
199 function as the same.
200 * primary.c (gfc_convert_to_structure_constructor): New function.
201 (gfc_match_structure_constructor): Restructured; calls
202 gfc_convert_to_structure_constructor.
203 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
205 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
206 is_illegal_recursion, resolve_generic_f, resolve_variable,
207 resolve_fl_variable_derived, resolve_fl_derived0,
208 resolve_symbol): Handle DT and DT generic constructors.
209 * symbol.c (gfc_use_derived, gfc_undo_symbols,
210 gen_special_c_interop_ptr, gen_cptr_param,
211 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
212 derived-types, which are hidden in the generic type.
213 (gfc_find_dt_in_generic): New function
214 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
215 expr by actual value.
216 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
217 Ensure that we use the DT and not the generic function.
218 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
219 and not the generic procedure.
221 2011-11-14 Tobias Burnus <burnus@net-b.de>
224 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
226 2011-11-09 Tobias Burnus <burnus@net-b.de>
228 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
229 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
230 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
232 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
235 * gfortran.texi (Data consistency and durability): New section.
237 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
240 * resolve.c (resolve_forall_iterators): Transform internal errors
243 2011-11-09 Janus Weil <janus@gcc.gnu.org>
246 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
247 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
249 * resolve.c (resolve_values): Use-associated symbols do not need to
251 (resolve_fl_parameter): Make sure the symbol has a value.
253 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
256 * intrinsic.c (add_functions): Allow dreal simplification.
257 * intrinsic.h (gfc_simplify_dreal): New prototype.
258 * simplify.c (gfc_simplify_dreal): New function.
260 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
263 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
266 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
269 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
271 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
274 * expr.c (gfc_simplify_expr): Substrings can't have negative
277 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
280 * invoke.texi (-finit-*): Document interaction with
283 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
287 * invoke.texi: Fix documentation of fsign-zero option. Remove
289 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
291 * gfortran.texi: Remove contractions.
293 2011-11-07 Janus Weil <janus@gcc.gnu.org>
296 * class.c (add_proc_comp): Don't add non-overridable procedures to the
298 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
299 Don't generate a dynamic _vptr call for non-overridable procedures.
301 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
303 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
304 and time are part of the C standard library.
306 2011-11-06 Janus Weil <janus@gcc.gnu.org>
308 * gfortran.h (gfc_extend_expr): Modified prototype.
309 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
310 Remove argument 'real_error'.
311 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
313 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
314 Aldy Hernandez <aldyh@redhat.com>
316 Merged from cxx-mem-model.
318 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
319 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
320 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
321 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
322 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
323 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
324 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
326 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
329 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
330 case in the assertion.
331 * trans-intrinsic (enter_nested_loop): New function.
332 (gfc_conv_intrinsic_arith): Support non-scalar cases.
333 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
334 (walk_inline_intrinsic_function): Handle sum and product.
335 (gfc_inline_intrinsic_function_p): Ditto.
336 * trans.h (gfc_get_loopinfo): New macro.
338 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
340 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
341 expression variable. Use it.
343 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
345 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
348 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
350 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
353 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
355 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
357 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
359 * frontend-passes.c (cfe_register_funcs): Return early in the case
360 of an inline intrinsic function.
361 (optimize_binop_array_assignment): Skip optimization in the case of
362 an inline intrinsic function.
364 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
366 * array.c (match_subscript): Skip whitespaces before setting locus.
367 * matchexp.c (match_level_1): Ditto.
369 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
371 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
372 temporary rank to the loop rank. Mark ss chains for multiple loop
373 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
376 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
378 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
379 temporary rank to the loop rank. Mark ss chains for multiple loop
380 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
383 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
385 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
386 offset twice in generated code.
388 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
390 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
391 arguments to elemental calls.
392 * trans-stmt.c (replace_ss): New function.
393 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
394 Create a new ss for the temporary and replace the original one with it.
395 Remove fake array references. Recalculate all offsets.
397 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
399 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
400 * trans-array.c (gfc_free_ss): Remove forward declaration.
402 (set_delta, gfc_set_delta): Remove forward declaration.
403 Make non-static and rename the former to the later. Update uses.
405 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
407 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
408 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
409 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
410 of inline intrinsics' arguments.
412 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
414 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
415 dimension's ss and loop. Use them.
417 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
419 * trans-array.c (outermost_loop): New function.
420 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
421 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
423 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
425 * trans-array.c (constant_array_constructor_loop_size):
426 Handle multiple loops.
428 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
430 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
432 (gfc_trans_array_constructor): Handle multiple loops.
434 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
436 * trans.h (struct gfc_loopinfo): New field parent.
437 * trans-array.c (gfc_cleanup_loop): Free nested loops.
438 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
439 (gfc_trans_array_constructor): Update assertion.
440 (gfc_conv_loop_setup): Ditto.
442 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
444 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
445 Call recursively gfc_add_loop_ss_code for all the nested loops.
446 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
447 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
448 (set_loop_bounds): Call recursively for all the nested loops.
451 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
453 * trans.h (struct gfc_loopinfo): New fields nested and next.
454 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
455 ss has non-null nested_ss field.
457 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
459 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
461 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
463 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
464 Rename the former to the latter and loop over the parents.
465 (innermost_ss): New function.
466 (get_array_ref_dim_for_loop_dim): New function.
467 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
468 (set_loop_bounds): Use get_array_dim_for_loop_dim).
470 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
472 * trans.h (struct gfc_ss): New field nested_ss.
473 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
475 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
477 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
479 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
481 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
483 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
485 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
488 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
490 * trans.h (struct gfc_ss): New field parent.
491 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
493 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
496 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
498 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
499 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
500 Update reference to loop. Remove loop argument.
501 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
502 gfc_trans_create_temp_array.
503 * trans-expr.c (gfc_conv_procedure_call): Ditto.
504 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
505 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
506 Set loop before calling gfc_trans_create_temp_array.
508 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
510 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
511 Set total_dim to loop's rank. Replace usages of loop's rank.
513 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
515 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
516 Rename the former to the later. Get loop from ss.
517 Remove loop argument.
518 (gfc_add_loop_ss_code): Update call.
520 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
522 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
523 Remove loop argument.
524 (gfc_add_loop_ss_code): Update call.
526 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
528 * trans.h (struct gfc_ss): New field loop.
529 * trans-array.c (set_ss_loop): New function.
530 (gfc_add_ss_to_loop): Call set_ss_loop.
532 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
534 * trans.h (struct gfc_ss_info): New field refcount.
535 * trans-array.c (free_ss_info): Decrement refcount. Return early if
537 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
540 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
542 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
543 out of the containing loop.
545 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
547 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
548 Move specloop arrays clearing from the former to the latter.
550 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
552 * trans-array.c (set_loop_bounds): Separate the beginning of
553 gfc_conv_loop_setup into a function of its own.
554 (set_delta): Separate the end of gfc_conv_loop_setup into a function
556 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
557 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
558 pointer to the specloop field from the loop struct.
560 2011-11-03 Tobias Burnus <burnus@net-b.de>
563 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
565 2011-11-03 Tobias Burnus <burnus@net-b.de>
568 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
570 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
572 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
573 gfc_ss::where into gfc_ss_info.
574 * trans-array.c (gfc_add_loop_ss_code):
575 Update reference chains.
576 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
578 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
580 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
581 gfc_ss::useflags into gfc_ss_info.
582 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
583 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
584 Update reference chains.
585 * trans-expr.c (gfc_conv_procedure_call): Ditto.
586 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
588 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
590 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
591 gfc_ss::data::info into gfc_ss_info::data and remove empty union
593 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
594 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
595 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
596 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
597 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
598 add_array_offset, gfc_trans_preloop_setup,
599 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
600 gfc_conv_ss_startstride, gfc_could_be_alias,
601 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
602 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
603 Update reference chains and factor them where possible.
604 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
605 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
607 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
608 * trans-io.c (transfer_array_component): Ditto.
609 * trans-stmt.c (gfc_conv_elemental_dependencies,
610 gfc_trans_pointer_assign_need_temp): Ditto.
612 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
614 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
615 gfc_ss::data::temp into gfc_ss_info::data.
616 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
619 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
621 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
622 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
623 and rename subfield expr to value.
624 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
625 gfc_conv_expr_descriptor): Update reference chains.
626 * trans-const.c (gfc_conv_constant): Ditto.
627 * trans-expr.c (gfc_conv_expr): Ditto.
629 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
631 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
632 string_length from the former struct to the latter.
634 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
635 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
636 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
637 gfc_conv_expr_descriptor): Update references to string_length and
638 factor common reference chains where possible.
639 * trans-const.c (gfc_conv_constant): Ditto.
640 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
641 gfc_conv_expr): Ditto.
643 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
645 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
646 the former struct to the latter.
648 (gfc_get_array_ss, gfc_get_scalar_ss,
649 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
650 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
651 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
652 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
653 gfc_could_be_alias, gfc_conv_resolve_dependencies,
654 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
655 gfc_alloc_allocatable_for_assignment): Update references to expr and
656 factor common reference chains where possible.
657 * trans-const.c (gfc_conv_constant): Ditto.
658 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
659 gfc_conv_array_constructor_expr, gfc_conv_expr,
660 gfc_conv_expr_reference): Ditto.
661 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
662 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
663 gfc_add_intrinsic_ss_code): Ditto.
664 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
666 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
668 * trans.h (struct gfc_ss_info): New struct.
669 (gfc_get_ss_info): New macro.
670 (struct gfc_ss): Move type field to struct gfc_ss_info.
671 Add an info field of type gfc_ss_info.
672 * trans-array.c (free_ss_info): New function.
673 (gfc_free_ss): Call free_ss_info.
674 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
675 Allocate gfc_ss_info field.
676 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
677 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
678 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
679 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
680 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
681 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
682 gfc_walk_elemental_function_args): Update references to type.
683 * trans-const.c (gfc_conv_constant): Factor common reference chains
684 and update reference to type.
685 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
686 Update reference to type.
687 (gfc_conv_array_constructor_expr, gfc_conv_expr,
688 gfc_conv_expr_reference): Ditto. Factor common reference chains.
689 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
691 * trans-stmt.c (gfc_trans_where_assign): Ditto.
693 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
695 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
696 from the former struct to the latter.
697 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
698 Update field references.
699 * trans-expr.c (gfc_trans_subarray_assign): Update field references
700 and factor common reference chains.
701 * trans-io.c (transfer_array_component): Ditto.
703 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
705 * trans.h (struct gfc_array_info): Move dim and dimen fields...
706 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
707 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
709 (gfc_get_temp_ss): Initialize dim and dimen.
710 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
711 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
712 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
713 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
714 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
715 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
716 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
717 gfc_walk_array_ref): Update field references.
718 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
720 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
721 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
723 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
725 * trans.h (struct gfc_ss_info, struct gfc_array_info):
726 Rename the former to the latter.
727 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
728 get_array_ref_dim, gfc_trans_create_temp_array,
729 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
730 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
731 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
732 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
733 gfc_conv_expr_descriptor): Update all uses.
734 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
736 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
737 walk_inline_intrinsic_transpose): Ditto.
738 * trans-stmt.c (gfc_conv_elemental_dependencies,
739 gfc_trans_pointer_assign_need_temp): Ditto.
741 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
743 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
744 latter. Change argument type. Invert return value.
745 (gfc_conv_expr_descriptor): Update calls.
747 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
749 * trans-array.c (get_array_ref_dim): Change argument type and name.
750 Obtain previous argument from the new argument in the body.
751 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
753 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
755 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
756 Rename the former to the latter. Change type and name of argument.
757 Get previous argument from the new one.
758 (gfc_add_loop_ss_code): Update call.
760 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
762 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
764 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
765 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
766 gfc_trans_create_temp_array.
767 * trans-expr.c (gfc_conv_procedure_call): Ditto.
768 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
769 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
771 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
773 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
776 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
778 * trans-array.c (gfc_trans_array_bound_check,
779 trans_array_bound_check): Rename the former to the latter.
780 Replace descriptor argument with ss argument. Get descriptor from ss.
781 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
782 former to the latter. Update call to trans_array_bound_check.
783 Replace info argument with ss argument. Get info from ss.
784 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
785 (add_array_offset): Ditto
787 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
789 * trans-array.c (gfc_trans_constant_array_constructor,
790 trans_constant_array_constructor): Rename the former to the latter.
791 Don't set the rank of the temporary for the loop. Remove then unused
793 (gfc_trans_array_constructor): Update call.
795 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
797 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
798 marker, not after it.
800 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
802 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
804 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
806 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
807 array dimensions instead of loop dimensions.
809 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
811 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
813 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
815 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
817 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
819 * trans-array.c (get_array_ref_dim): Remove redundant condition.
821 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
823 * trans-array.c (gfc_trans_preloop_setup): Move common code...
824 (add_array_offset): ...into that new function.
826 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
828 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
829 of array's dimention. Check that it is indeed the same.
831 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
833 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
834 Special case outermost loop.
836 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
838 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
841 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
843 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
845 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
847 * trans-array.c (gfc_trans_preloop_setup): Move array reference
848 initialisation earlier. Factor subsequent array references.
850 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
852 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
854 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
857 * check.c (gfc_check_dshift): Update argument checking for BOZ.
858 Update checking SHIFT against BITSIZE of I or J.
859 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
861 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
863 * check.c (gfc_check_atan_2): Typo in comment.
864 (gfc_check_nearest): If 's' is constant, check that it is not 0.
865 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
866 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
867 gfc_simplify_nearest): Remove dead code.
869 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
871 * simplify.c (simplify_transformation_to_array): Fix memory leak.
873 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
876 * check.c (gfc_check_ishftc): Check args are constant before
877 extracting the integer.
879 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
882 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
883 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
884 that size is positive.
886 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
889 * resolve.c (resolve_ref): Check return value of resolve_substring().
891 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
893 * io.c (match_dt_format): Match a user-defined operator or a kind
894 type prefixed string.
896 2011-10-19 Janus Weil <janus@gcc.gnu.org>
899 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
900 * intrinsinc.texi (SIZEOF): Document it.
901 (STORAGE_SIZE): Fix special characters. Fix line breaks.
903 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
906 * trans.c (gfc_build_array_ref): If type is not an array, check that
907 there is nothing to do, and do nothing.
909 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
912 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
913 in the deferred case.
915 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
918 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
919 Don't set already set array ref.
921 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
923 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
925 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
928 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
930 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
933 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
936 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
937 the scalarization chain initialization.
939 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
942 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
943 coarray object reference.
945 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
948 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
949 if they are coarrays.
951 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
953 * trans-array.h (gfc_walk_array_ref): New prototype.
954 * trans-array.c (gfc_walk_array_ref): New function, containing
955 all but the beginning of gfc_walk_variable_expr's code.
956 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
958 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
961 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
962 ndim for the descriptor's rank.
964 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
967 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
968 from zero, and add then the relevant offset (either ndim or loop.dimen)
969 depending on context.
971 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
973 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
975 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
977 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
980 2011-10-18 Janus Weil <janus@gcc.gnu.org>
983 * decl.c (verify_c_interop_param): Renamed to
984 'gfc_verify_c_interop_param'. Add error message for polymorphic
986 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
987 polymorphic variables.
988 (verify_bind_c_sym): Renamed 'verify_c_interop'.
989 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
990 * check.c (gfc_check_sizeof): Ditto.
991 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
992 * symbol.c (verify_bind_c_derived_type): Ditto.
994 2011-10-15 Tom Tromey <tromey@redhat.com>
995 Dodji Seketeli <dodji@redhat.com>
997 * cpp.c (print_line, cb_define): Adjust to avoid using internals
998 of struct line_map. Use the public API instead.
1000 2011-10-17 Janus Weil <janus@gcc.gnu.org>
1004 * primary.c (match_kind_param): Avoid segfault.
1006 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
1008 * frontend-passes.c (current_ns): Make static.
1009 (create_var): Note parent of newly created namespace.
1010 (optimize_namespace): Don't wak sibling namespaces
1011 if they are EXEC_BLOCK because this is handled...
1012 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
1014 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1017 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
1018 (get_kind): Pass on 'is_iso_c' flag.
1019 (match_integer_constant,match_real_constant,match_logical_constant):
1020 Set 'ts.is_c_interop'.
1022 2011-10-16 Janus Weil <janus@gcc.gnu.org>
1025 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
1028 2011-10-15 Tobias Burnus <burnus@net-b.de>
1030 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1031 Further Interoperability of Fortran with C): Update implementation
1032 status, change references from TR 29113 to TS 29113.
1033 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1034 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1035 * lang.opt (std=): Ditto.
1036 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1037 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1038 * libgfortran.h: Ditto.
1039 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1040 * decl.c (verify_c_interop_param): Ditto.
1042 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1045 * expr.c (gfc_check_vardef_context): Don't throw an error on
1046 non-pointer assignments involving an intent(in) pointer dummy.
1048 2011-10-14 Tobias Burnus <burnus@net-b.de>
1051 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1052 for dummy arguments with VALUE attribute.
1054 2011-10-11 Tobias Burnus <burnus@net-b.de>
1055 Janus Weil <janus@gcc.gnu.org>
1057 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1058 is now enabled by default.
1060 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1062 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1063 parallel arrays to hold standard builtin declarations, and replace
1064 it with a function based interface that can support creating
1065 builtins on the fly in the future. Change all uses, and poison
1066 the old names. Make sure 0 is not a legitimate builtin index.
1067 (fill_with_spaces): Ditto.
1068 (gfc_trans_string_copy): Ditto.
1069 (gfc_trans_zero_assign): Ditto.
1070 (gfc_build_memcpy_call): Ditto.
1071 (alloc_scalar_allocatable_for_assignment): Ditto.
1072 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1073 (duplicate_allocatable): Ditto.
1074 (gfc_alloc_allocatable_for_assignment): Ditto.
1075 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1076 (gfc_omp_clause_assign_op): Ditto.
1077 (gfc_trans_omp_atomic): Ditto.
1078 (gfc_trans_omp_do): Ditto.
1079 (gfc_trans_omp_task): Ditto.
1080 * trans-stmt.c (gfc_trans_stop): Ditto.
1081 (gfc_trans_sync): Ditto.
1082 (gfc_trans_allocate): Ditto.
1083 (gfc_trans_deallocate): Ditto.
1084 * trans.c (gfc_call_malloc): Ditto.
1085 (gfc_allocate_using_malloc): Ditto.
1086 (gfc_call_free): Ditto.
1087 (gfc_deallocate_with_status): Ditto.
1088 (gfc_deallocate_scalar_with_status): Ditto.
1089 * f95-lang.c (gfc_define_builtin): Ditto.
1090 (gfc_init_builtin_functions): Ditto.
1091 * trans-decl.c (create_main_function): Ditto.
1092 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1094 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1097 * frontend-passes (forall_level): New variable.
1098 (cfe_register_funcs): Don't register functions if we
1099 are within a forall loop.
1100 (optimize_namespace): Set forall_level to 0 before entry.
1101 (gfc_code_walker): Increase/decrease forall_level.
1103 2011-10-09 Tobias Burnus <burnus@net-b.de>
1106 * trans-common.c (translate_common): Fix -Walign-commons check.
1108 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1110 * interface.c (check_dummy_characteristics): Count dimensions starting
1111 from one in diagnostic.
1113 2011-10-09 Tobias Burnus <burnus@net-b.de>
1115 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1116 dependency on iso-c-binding.def and iso-fortran-env.def.
1117 * module.c (import_iso_c_binding_module): Add error when
1118 explicitly importing a nonstandard symbol; extend standard-
1120 * iso-c-binding.def: Add c_float128 and c_float128_complex
1121 integer parameters (for -std=gnu).
1122 * intrinsic.texi (ISO_C_Binding): Document them.
1123 * symbol.c (generate_isocbinding_symbol): Change macros
1124 to ignore GFC_STD_* data.
1125 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1126 nonstatic and renamed from "init_c_interop_kinds".
1127 (gfc_init_kinds): Don't call it
1128 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1129 * f95-lang.c (gfc_init_decl_processing): Call it.
1131 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1134 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1136 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1139 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1140 stride for pointer function results.
1142 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1144 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1146 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1148 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1150 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1152 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1153 Remove conditions on coarray.
1154 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1155 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1157 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1159 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1160 argument. Remove condition on coarray_last.
1161 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1162 (gfc_conv_expr_descriptor): Ditto.
1164 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1166 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1167 handling. Don't reset array ref's corank and codimensions' types
1168 in the full array ref case. Update loop upper limit.
1169 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1171 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1173 * trans.h (gfc_ss_info): Remove codimen field.
1174 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1175 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1176 (gfc_trans_constant_array_constructor): Update loop upper limit.
1177 (gfc_conv_ss_startstride): Don't set codimen field.
1178 Don't get descriptor's cobounds.
1179 (gfc_walk_variable_expr): Update dimension index.
1180 * trans-intrinsic.c (trans_this_image, trans_image_index,
1181 conv_intrinsic_cobound): Don't set codimen field
1183 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1185 * trans.h (gfc_loopinfo): Remove codimen field.
1186 * trans-array.c (gfc_set_vector_loop_bounds,
1187 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1189 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1191 (gfc_start_scalarized_body): Update loop lower limit.
1192 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1193 (gfc_conv_loop_setup): Remove unnecessary condition.
1194 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1196 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1198 * trans.h (gfc_ss): Remove data.temp.codimen field.
1199 * trans-array.c (gfc_conv_resolve_dependencies,
1200 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1202 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1204 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1205 associated dimen_type) in the full array ref case.
1207 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1209 * trans-intrinsic.c (walk_coarray): New function.
1210 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1211 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1214 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1216 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1217 cobounds evaluation.
1219 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1221 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1223 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1225 * trans-array.c (gfc_conv_section_startstride): Move code to
1226 evaluate_bound. Use evaluate_bound.
1227 (evaluate_bound): New function.
1229 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1231 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1232 also accept coarrays.
1234 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1236 * trans-array.c (gfc_conv_section_startstride): Factor common
1237 array ref references.
1239 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1241 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1242 loop.codimen as argument to gfc_get_array_type_bounds.
1244 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1246 * trans-array.h (struct gfc_se): New flag want_coarray.
1247 * trans-intrinsic.c (trans_this_image, trans_image_index,
1248 conv_intrinsic_cobound): Set want_coarray.
1249 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1250 earlier and without relying on the scalarizer.
1252 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1254 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1257 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1259 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1260 descriptor setup code.
1262 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1264 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1266 (resolve_array_ref): ... here.
1268 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1270 * check.c (is_coarray): Remove.
1271 (coarray_check): Use gfc_is_coarray.
1273 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1276 * class.c (gfc_build_class_symbol): Fix whitespace.
1277 * module.c (mio_symbol): Set 'class_ok' attribute.
1278 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1279 been built for class symbols.
1281 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1284 * interface.c (check_dummy_characteristics): Check the array shape.
1286 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1289 * interface.c (get_expr_storage_size): Check if 'length' component is
1292 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1295 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1299 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1302 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1304 * trans-types.c (gfc_type_for_size): Return wider type
1305 if no suitable narrower type has been found.
1306 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1307 returned type doesn't have expected TYPE_MODE.
1309 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1312 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1315 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1317 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1320 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1322 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1323 for PURE and ELEMENTAL attributes.
1324 (compare_actual_formal): Remove pureness check here.
1326 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1328 * check.c (gfc_check_c_sizeof): Remove redundant word.
1330 2011-09-20 Simon Baldwin <simonb@google.com>
1332 * module.c (gfc_dump_module): Omit timestamp from output.
1334 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1337 * symbol.c (gfc_use_derived): Fix coding style.
1339 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1342 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1345 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1347 2011-09-14 Tobias Burnus <burnus@net-b.de>
1351 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1352 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1353 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1354 if no explicit interface is known.
1355 (gfc_search_interface): Reject NULL without MOLD if it would
1358 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1361 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1364 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1367 * frontend-passes.c (dummy_expr_callback): New function.
1368 (convert_do_while): New function.
1369 (optimize_namespace): Call code walker to convert do while loops.
1371 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1375 * interface.c (check_dummy_characteristics): New function to check the
1376 characteristics of dummy arguments.
1377 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1379 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1381 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1382 superfluous initialisation of DIM field.
1383 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1384 (gfc_conv_expr_descriptor): Ditto.
1385 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1387 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1389 * trans-array.h (gfc_get_scalar_ss): New prototype.
1390 * trans-array.c (gfc_get_scalar_ss): New function.
1391 (gfc_walk_variable_expr, gfc_walk_op_expr,
1392 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1393 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1394 (gfc_trans_assignment_1): Ditto.
1395 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1396 gfc_trans_where_3): Ditto.
1398 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1400 * trans-array.h (gfc_get_temp_ss): New prototype.
1401 * trans-array.c (gfc_get_temp_ss): New function.
1402 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1403 (gfc_conv_expr_descriptor): Ditto.
1404 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1406 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1408 * trans-array.h (gfc_get_array_ss): New prototype.
1409 * trans-array.c (gfc_get_array_ss): New function.
1410 (gfc_walk_variable_expr, gfc_walk_function_expr,
1411 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1412 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1413 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1414 gfc_walk_intrinsic_libfunc): Ditto.
1415 * trans-io.c (transfer_array_component): Ditto.
1417 2011-09-08 Tobias Burnus <burnus@net-b.de>
1420 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1421 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1422 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1423 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1424 lock_unlock_statement, sync_statement, gfc_match_allocate,
1425 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1426 (gfc_match_do): Match DO CONCURRENT.
1427 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1428 match_forall_iterator, match_forall_header, match_simple_forall,
1429 gfc_match_forall): Move up in the file.
1430 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1431 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1432 * resolve.c (do_concurrent_flag): New global variable.
1433 (resolve_function, pure_subroutine, resolve_branch,
1434 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1436 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1437 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1438 (gfc_trans_forall_1): Handle do concurrent.
1439 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1440 * trans.c (trans_code): Call it.
1441 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1443 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1446 * primary.c (gfc_match_structure_constructor): Handle parsing of
1447 procedure pointers components in structure constructors.
1448 * resolve.c (resolve_structure_cons): Check interface of procedure
1449 pointer components. Changed wording of some error messages.
1451 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1454 * trans-types.c (gfc_sym_type): Check for proc_name.
1456 2011-08-30 Tobias Burnus <burnus@net-b.de>
1459 * trans-common.c (build_common_decl): Warn if named common
1460 block's size is not everywhere the same.
1462 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1465 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1467 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1470 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1471 allocatable function results.
1473 2011-08-29 Tobias Burnus <burnus@net-b.de>
1475 * trans-decl.c (generate_coarray_sym_init): Use
1476 GFC_CAF_COARRAY_STATIC for static coarrays.
1478 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1480 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1481 (indirectly) calling linemap_add.
1483 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1485 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1487 * symbol.c (check_conflict): Allow threadprivate attribute with
1488 FL_PROCEDURE if proc_pointer.
1490 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1493 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1494 (free_expr0): Remove redundant NULL shape check.
1495 * resolve.c (check_host_association): Ditto.
1496 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1498 * trans-io.c (transfer_array_component): Ditto.
1500 2011-08-25 Tobias Burnus <burnus@net-b.de>
1502 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1503 * trans-decl.c (gfc_build_qualified_array,
1504 create_function_arglist): Handle assumed-shape arrays.
1505 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1506 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1507 add "caf_token" to assumed-shape descriptors, new akind argument.
1508 (gfc_get_array_type_bounds): Pass akind.
1509 * trans.h (lang_decl): New elements caf_offset and token.
1510 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1512 2011-08-25 Tobias Burnus <burnus@net-b.de>
1514 * trans-array.c (structure_alloc_comps): Fix for allocatable
1515 scalar coarray components.
1516 * trans-expr.c (gfc_conv_component_ref): Ditto.
1517 * trans-type.c (gfc_get_derived_type): Ditto.
1519 2011-08-24 Tobias Burnus <burnus@net-b.de>
1522 * expr.c (check_init_expr): Return when an error occured.
1524 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1526 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1528 2011-08-23 Tobias Burnus <burnus@net-b.de>
1531 * symbol.c (gfc_add_type): Better diagnostic if redefining
1532 use-associated symbol.
1533 * module.c (gfc_use_module): Use module name as locus.
1535 2011-08-22 Gabriel Charette <gchare@google.com>
1537 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1538 defined in cpp_define_builtins.
1540 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1543 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1544 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1545 (free_expr0): Re-use gfc_free_shape.
1546 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1547 * trans-io.c (transfer_array_component): Ditto.
1548 * resolve.c (check_host_association): Ditto.
1549 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1550 after updating the expression. Recalculate shape and rank.
1551 (resolve_where_shape): Re-use gfc_clear_shape.
1552 * array.c (gfc_array_ref_shape): Ditto.
1554 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1557 * expr.c (gfc_check_assign): Check for type conversions when the
1558 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1559 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1560 for REAL does not change the value of the constant.
1562 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1565 * resolve.c (resolve_array_ref): Don't calculate upper bound
1566 if the stride is zero.
1568 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1571 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1572 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1574 * frontend-passes.c (optimize_comparison): Ditto.
1575 * interface.c (gfc_check_typebound_override): Ditto.
1577 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1580 * parse.c (parse_where): Undo changes after emitting an error.
1582 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1585 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1586 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1587 lhs needs reallocation.
1588 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1589 code is NULL, emit a barrier if workshare emitted no code at all
1590 and NOWAIT clause isn't present.
1592 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1595 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1596 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1597 ST_END_ASSOCIATE as valid branch target.
1598 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1599 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1600 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1601 EXEC_END_NESTED_BLOCK.
1602 (resolve_branch): Ditto.
1603 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1604 * st.c (gfc_free_statement): Ditto.
1605 * trans.c (trans_code): Ditto.
1607 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1610 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1611 we are parsing a derived type definition.
1613 2011-08-18 Tobias Burnus <burnus@net-b.de>
1616 * parse.c (parse_derived): Add lock_type
1617 checks, improve coarray_comp handling.
1618 * resolve.c (resolve_allocate_expr,
1619 resolve_lock_unlock, resolve_symbol): Fix lock_type
1622 2011-08-17 Tobias Burnus <burnus@net-b.de>
1625 * trans-decl.c (generate_local_decl): Warn about
1626 unused explicitly imported module variables/parameters.
1628 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1631 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1632 in COMMON variables.
1634 2011-08-16 Tobias Burnus <burnus@net-b.de>
1635 Dominique Dhumieres <dominiq@lps.ens.fr>
1638 * resolve.c (resolve_symbol): Fix stupid typo.
1640 2011-08-15 Tobias Burnus <burnus@net-b.de>
1642 * resolve.c (resolve_symbol): Fix coarray result-var check.
1644 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1646 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1648 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1651 * decl.c (check_function_name): New function, separated off from
1652 'variable_decl' and slightly extended.
1653 (variable_decl,attr_decl1): Call it.
1655 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1657 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1659 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1660 Thomas Koenig <tkoenig@gcc.gnu.org>
1663 * dependency.c (are_identical_variables): For dummy arguments only
1664 check for equal names, not equal symbols.
1665 * interface.c (gfc_check_typebound_override): Add checking for rank
1666 and character length.
1668 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1671 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1673 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1674 Renamed the former to the latter and made static.
1675 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1676 commutativity of multiplication.
1677 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1678 made static and removed argument 'def'.
1679 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1680 * gfortran.h (gfc_check_typebound_override): New prototype.
1681 * interface.c (gfc_check_typebound_override): Moved here from ...
1682 * resolve.c (check_typebound_override): ... here (and renamed).
1683 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1685 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1688 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1690 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1693 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1696 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1697 * target-memory.h (gfc_target_interpret_expr): Add boolean
1698 argument wether to convert wide characters.
1699 * target-memory.c (gfc_target_expr_size): Also return length
1700 of characters for non-constant expressions if these can be
1701 determined from the cl.
1702 (interpret_array): Add argument for gfc_target_interpret_expr.
1703 (gfc_interpret_derived): Likewise.
1704 (gfc_target_interpret_expr): Likewise.
1705 * check.c: Include target-memory.h.
1706 (gfc_calculate_transfer_sizes): New function.
1707 (gfc_check_transfer): When -Wsurprising is in force, calculate
1708 sizes and warn if result is larger than size (check moved from
1709 gfc_simplify_transfer).
1710 * simplify.c (gfc_simplify_transfer): Use
1711 gfc_calculate_transfer_sizes. Remove warning.
1713 2011-08-04 Richard Guenther <rguenther@suse.de>
1716 * trans-array.c (add_to_offset): New function.
1717 (gfc_conv_array_ref): Build the array index expression in optimally
1719 (gfc_walk_variable_expr): Adjust for the backward walk.
1721 2011-08-02 Daniel Kraft <d@domob.eu>
1724 * trans-array.c (gfc_trans_auto_array_allocation): Change
1725 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1727 2011-08-02 Tobias Burnus <burnus@net-b.de>
1729 * trans-array.c (gfc_array_allocate): Pass token to
1730 gfc_allocate_allocatable for -fcoarray=lib.
1731 * trans-stmt.c (gfc_trans_allocate): Update
1732 gfc_allocate_allocatable call.
1733 * trans.h (gfc_allocate_allocatable): Update prototype.
1734 (gfc_allocate_using_lib): Remove.
1735 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1736 (gfc_allocate_allocatable): Ditto.
1738 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1741 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1742 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1743 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1744 (gfc_match_omp_clauses): Handle parsing final and mergeable
1746 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1747 (gfc_match_omp_taskyield): New function.
1748 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1749 Cray pointers in clauses other than REDUCTION.
1750 (gfc_match_omp_atomic): Match optional
1751 read/write/update/capture keywords after !$omp atomic.
1752 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1753 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1754 print final and mergeable clauses.
1755 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1756 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1758 (gfc_trans_omp_taskyield): New function.
1759 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1760 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1761 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1762 (gfc_omp_predetermined_sharing): Adjust comment.
1763 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1765 (gfc_omp_clauses): Add final_expr and mergeable fields.
1766 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1767 (gfc_omp_atomic_op): New enum typedef.
1768 (struct gfc_code): Add ext.omp_atomic.
1769 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1770 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1771 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1773 * st.c (gfc_free_statement): Likewise.
1774 * match.h (gfc_match_omp_taskyield): New prototype.
1775 * parse.c (decode_omp_directive): Handle taskyield directive.
1776 Handle !$omp end atomic.
1777 (case_executable): Add ST_OMP_TASKYIELD case.
1778 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1779 (parse_omp_atomic): Return gfc_statement instead of void.
1780 For !$omp atomic capture parse two assignments instead of
1781 just one and require !$omp end atomic afterwards, for
1782 other !$omp atomic forms just allow !$omp end atomic at the
1784 (parse_omp_structured_block, parse_executable): Adjust
1785 parse_omp_atomic callers.
1787 2011-08-02 Tobias Burnus <burnus@net-b.de>
1789 * intrinsic.c (OMP_LIB): Updated openmp_version's
1791 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1792 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1793 remove deleted omp_integer_kind and omp_logical_kind constants.
1795 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1798 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1799 only call 'resolve_fl_derived0'.
1800 (resolve_typebound_procedures): Resolve typebound procedures of
1802 (resolve_fl_derived0): New function, which does a part of the work
1803 for 'resolve_fl_derived'.
1804 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1807 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1810 * expr.c (gfc_simplify_expr): If end of a string is less
1811 than zero, set it to zero.
1813 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1816 * frontend-passes.c (optimize_minmaxloc): New function.
1817 (optimize_expr): Call it.
1819 2011-07-27 Tobias Burnus <burnus@net-b.de>
1822 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1823 component types are marked as nonrestricted.
1825 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1828 * trans.c (gfc_allocate_using_malloc): Change function signature.
1829 Return nothing. New parameter "pointer". Eliminate temorary variables.
1830 (gfc_allocate_using_lib): Ditto.
1831 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1832 and gfc_allocate_using_malloc. Do not free and then reallocate a
1833 variable that is already allocated.
1834 (gfc_likely): New function. Basedon gfc_unlikely.
1835 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1836 Instructions to modify the array descriptor are stored in this block
1837 while other instructions continue to be stored in "pblock".
1838 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1839 descriptor_block so that the array descriptor is only updated if
1840 the array was allocated successfully.
1841 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1842 * trans.h (gfc_allocate_allocatable): Change function signature.
1843 Function now returns void.
1844 (gfc_allocate_using_lib): Ditto, and new function parameter.
1845 (gfc_allocate_using_malloc): Ditto.
1846 * trans-openmp.c (gfc_omp_clause_default_ctor,
1847 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1848 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1849 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1850 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1852 2011-07-26 Tobias Burnus <burnus@net-b.de>
1854 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1855 (gfc_conv_descriptor_token): New function.
1856 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1857 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1858 with -fcoarray=lib, append "void *token" to the array descriptor.
1859 (gfc_array_descriptor_base_caf): New static variable.
1860 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1861 when passing a descriptor coarray to a nondescriptor dummy.
1863 2011-07-23 Tobias Burnus <burnus@net-b.de>
1865 * resolve.c (resolve_symbol): Fix coarray var decl check.
1867 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1869 * trans.c (gfc_allocate_with_status): Split into two functions
1870 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1871 (gfc_allocate_using_malloc): The status parameter is now the
1872 actual status rather than a pointer. Code cleanup.
1873 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1874 errlen. Pass these to the coarray lib.
1875 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1876 gfc_allocate_allocatable.
1877 (gfc_omp_clause_copy_ctor): Ditto.
1878 (gfc_trans_omp_array_reduction): Ditto.
1879 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1880 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1881 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1882 functions. Move error checking outside the if (!gfc_array_allocate)
1883 block so that it also affects trees produced by gfc_array_allocate.
1884 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1885 and errlen. Replace parameter pstat by status. Code cleanup. Update
1886 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1887 * trans-array.h (gfc_array_allocate): Update signature of
1890 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1892 * gfortran.texi: Remove a duplicate word.
1894 2011-07-21 Tobias Burnus <burnus@net-b.de>
1896 * check.c (gfc_check_present): Allow coarrays.
1897 * trans-array.c (gfc_conv_array_ref): Avoid casting
1898 when a pointer is wanted.
1899 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1900 handle hidden token and offset arguments for nondescriptor
1902 * trans-expr.c (get_tree_for_caf_expr): New function.
1903 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1904 token and offset for nondescriptor coarray dummies.
1905 * trans.h (lang_type): Add caf_offset tree.
1906 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1908 2011-07-19 Tobias Burnus <burnus@net-b.de>
1910 * expr.c (gfc_is_coarray): New function.
1911 * gfortran.h (gfc_is_coarray): New prototype.
1912 * interface.c (compare_parameter): Use it.
1914 2011-07-19 Richard Guenther <rguenther@suse.de>
1916 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1917 (gfc_trans_string_copy): Likewise.
1918 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1919 * trans-types.c (gfc_get_array_descr_info): Likewise.
1920 * trans.c (gfc_build_array_ref): Likewise.
1922 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1925 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1927 2011-07-18 Tobias Burnus <burnus@net-b.de>
1929 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1930 token TYPE_QUAL_RESTRICT.
1932 2011-07-18 Tobias Burnus <burnus@net-b.de>
1934 * resolve.c (resolve_transfer): Mention defined I/O
1935 in the diagnostic for alloc_comp/pointer_comp.
1937 2011-07-17 Tobias Burnus <burnus@net-b.de>
1940 * module.c (check_for_ambiguous): Check whether the name is matches
1941 the current program unit.
1943 2011-07-17 Tobias Burnus <burnus@net-b.de>
1946 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1949 2011-07-16 Tobias Burnus <burnus@net-b.de>
1951 * expr.c (gfc_ref_this_image): New function.
1952 (gfc_is_coindexed): Use it.
1953 * gfortran.h (gfc_ref_this_image): New prototype.
1954 * resolve.c (resolve_deallocate_expr,
1955 resolve_allocate_expr): Support alloc scalar coarrays.
1956 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1957 gfc_conv_descriptor_cosize, gfc_array_allocate,
1958 gfc_trans_deferred_array): Ditto.
1959 * trans-expr.c (gfc_conv_variable) Ditto.:
1960 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1961 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1962 gfc_get_array_descr_info): Ditto.
1963 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1965 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1968 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1969 inner_size to gfc_index_one_node instead of integer_one_node.
1971 2011-07-10 Tobias Burnus <burnus@net-b.de>
1974 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1976 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1979 * expr.c (gfc_get_corank): Change return value to int.
1980 * gfortran.h (gfc_get_corank): Update function prototype.
1982 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1985 * resolve.c (resolve_symbol): Force resolution of function result's
1986 array specification.
1988 2011-07-07 Tobias Burnus <burnus@net-b.de>
1990 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1991 with NULL arguments for (new) stat=/errmsg= arguments.
1993 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1995 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1996 allocatable. Rename function gfc_allocate_array_with_status to
1997 gfc_allocate_allocatable_with_status. Update function call for
1998 gfc_allocate_with_status.
1999 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
2000 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
2001 * trans-stmt.c (gfc_trans_allocate): Update function call for
2002 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
2003 to gfc_allocate_allocatable_with_status.
2004 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
2005 so it uses the library for memory allocation when -fcoarray=lib.
2006 (gfc_allocate_allocatable_with_status): Renamed from
2007 gfc_allocate_array_with_status.
2008 (gfc_allocate_allocatable_with_status): Update function call for
2009 gfc_allocate_with_status.
2010 * trans.h (gfc_coarray_type): New enum.
2011 (gfc_allocate_with_status): Update prototype.
2012 (gfc_allocate_allocatable_with_status): Renamed from
2013 gfc_allocate_array_with_status.
2014 * trans-decl.c (generate_coarray_sym_init): Use the new constant
2015 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
2017 2011-07-06 Richard Guenther <rguenther@suse.de>
2019 * f95-lang.c (gfc_init_decl_processing):
2020 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2022 2011-07-04 Jakub Jelinek <jakub@redhat.com>
2025 * gfortranspec.c (lang_specific_driver): Ignore options with
2026 CL_ERR_MISSING_ARG errors.
2028 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2031 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2033 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2036 * gfortran.h (gfc_constructor): Add repeat field.
2037 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2038 * array.c (current_expand): Add repeat field.
2039 (expand_constructor): Copy repeat.
2040 * constructor.c (node_free, node_copy, gfc_constructor_get,
2041 gfc_constructor_lookup): Handle repeat field.
2042 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2043 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2044 (gfc_assign_data_value_range): Removed.
2045 * constructor.h (gfc_constructor_advance): Removed.
2046 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2047 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2048 also handle overwriting a range with a single entry.
2049 (gfc_assign_data_value_range): Removed.
2050 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2051 call. Use gfc_assign_data_value instead of
2052 gfc_assign_data_value_expr.
2054 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2057 * trans-array.c (structure_alloc_comps): Make sure sub-components
2058 and extended types are correctly deallocated.
2060 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2062 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2063 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2064 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2066 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2069 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2070 symbols SAVE_IMPLICIT.
2072 2011-06-20 Tobias Burnus <burnus@net-b.de>
2075 * gfortran.h (gfc_check_vardef_context): Update prototype.
2076 (iso_fortran_env_symbol): Handle derived types.
2077 (symbol_attribute): Add lock_comp.
2078 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2079 * interface.c (compare_parameter, gfc_procedure_use): Handle
2081 (compare_actual_formal): Update
2082 gfc_check_vardef_context call.
2083 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2084 * intrinsic.c (check_arglist): Ditto.
2085 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2086 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2087 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2088 * module.c (mio_symbol_attribute): Handle lock_comp.
2089 (create_derived_type): New function.
2090 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2091 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2092 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2093 checks for LOCK_TYPE.
2094 (gfc_resolve_iterator, resolve_deallocate_expr,
2095 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2096 gfc_check_vardef_context call.
2097 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2098 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2099 * trans.c (trans_code): Handle LOCK and UNLOCK.
2101 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2104 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2107 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2110 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2111 make sure the vtab is present.
2113 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2116 * interface.c (gfc_extend_assign): Propagate the locus from the
2117 assignment to the type-bound procedure call.
2119 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2122 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2123 for use-associated CLASS components.
2124 * parse.c (parse_derived): Check for 'class_ok' attribute.
2125 * resolve.c (resolve_fl_derived): Ditto.
2127 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2129 * frontend-passes.c (remove_trim): New function.
2130 (optimize_assignment): Use it.
2131 (optimize_comparison): Likewise. Return correct status
2132 for previous change.
2134 2011-06-12 Tobias Burnus
2137 * trans-expr.c (gfc_trans_assignment_1): Tell
2138 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2139 with allocatable components.
2140 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2142 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2144 * frontend-passes.c (optimize_assignment): Follow chains
2145 of concatenation operators to the end for removing trailing
2146 TRIMS for assignments.
2148 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2150 * trans-decl.c (gfc_build_builtin_function_decls):
2151 Updated declaration of caf_sync_all and caf_sync_images.
2152 * trans-stmt.c (gfc_trans_sync): Function
2153 can now handle a "stat" variable that has an integer type
2154 different from integer_type_node.
2156 2011-06-09 Richard Guenther <rguenther@suse.de>
2158 * trans.c (gfc_allocate_array_with_status): Mark error path
2161 2011-06-08 Tobias Burnus <burnus@net-b.de>
2164 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2165 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2166 (gfc_code): Add expr4.
2167 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2168 * match.c (gfc_match_lock, gfc_match_unlock,
2169 lock_unlock_statement): New functions.
2170 (sync_statement): Bug fix, avoiding double freeing.
2171 (gfc_match_if): Handle LOCK/UNLOCK statement.
2172 * parse.c (decode_statement, next_statement,
2173 gfc_ascii_statement): Ditto.
2174 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2175 * resolve.c (resolve_lock_unlock): New function.
2176 (resolve_code): Call it.
2177 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2179 2011-06-07 Richard Guenther <rguenther@suse.de>
2181 * f95-lang.c (gfc_init_decl_processing): Do not set
2182 size_type_node or call set_sizetype.
2184 2011-06-05 Tobias Burnus <burnus@net-b.de>
2187 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2190 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2191 Thomas Koenig <tkoenig@gcc.gnu.org>
2193 * dump-parse-tree.c (show_symbol): Don't dump namespace
2194 for ENTRY to avoid infinite recursion.
2196 2011-06-02 Asher Langton <langton2@llnl.gov>
2199 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2200 pointees as AS_EXPLICIT.
2202 2011-06-02 Asher Langton <langton2@llnl.gov>
2205 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2207 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2210 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2211 procedure statement.
2212 * parse.c ( decode_statement): Deal with whitespace around :: in
2215 2011-05-31 Tobias Burnus <burnus@net-b.de>
2218 * intrinsic.c (klass): Add CLASS_ATOMIC.
2219 (add_subroutines): Add atomic_ref/atomic_define.
2220 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2221 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2222 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2223 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2224 and GFC_ISYM_ATOMIC_REF.
2225 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2226 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2228 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2229 gfc_check_atomic_ref): New functions.
2230 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2231 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2232 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2233 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2235 (conv_intrinsic_move_alloc) Renamed from
2236 gfc_conv_intrinsic_move_alloc - and made static.
2237 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2238 (gfc_conv_intrinsic_subroutine) Add prototype.
2239 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2240 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2242 (gfc_init_kinds): Set them.
2244 2011-05-31 Tobias Burnus <burnus@net-b.de>
2247 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2248 cobounds of assumed-shape arrays.
2250 2011-05-31 Tobias Burnus <burnus@net-b.de>
2253 * resolve.c (resolve_fl_variable): Handle static coarrays
2254 with non-constant cobounds.
2256 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2259 * module.c (mio_component_ref): Handle components of extended types.
2260 * symbol.c (gfc_find_component): Return is sym is NULL.
2262 2011-05-29 Tobias Burnus <burnus@net-b.de>
2265 * interface.c (compare_parameter): Add check for passing coarray
2266 to allocatable noncoarray dummy.
2268 2011-05-29 Tobias Burnus <burnus@net-b.de>
2269 Richard Guenther <rguenther@suse.de>
2272 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2273 the type's TREE_TYPE.
2274 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2275 * trans.c (gfc_build_array_ref): Ditto.
2277 2011-05-27 Tobias Burnus <burnus@net-b.de>
2280 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2281 * match.c (gfc_match_nullify): Ditto.
2282 * resolve.c (resolve_deallocate_expr): Ditto.
2283 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2286 2011-05-27 Tobias Burnus <burnus@net-b.de>
2289 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2290 * intrinsic.c (add_functions): Add rank intrinsic.
2291 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2292 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2293 * simplify.c (gfc_simplify_rank): New function.
2294 * intrinsic.texi (RANK): Add description for rank intrinsic.
2295 * check.c (gfc_check_rank): New function.
2297 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2298 Thomas Koenig <tkoenig@gcc.gnu.org>
2301 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2302 changed to GFC_ENABLE_REVERSE.
2303 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2304 to GFC_INHIBIT_REVERSE.
2305 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2306 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2307 * dependency.c (gfc_dep_resolver): Change names for elements of
2308 gfc_reverse as necessary. Change the logic so that forward
2309 dependences are remembered as well as backward ones. When both
2310 have appeared, force a temporary.
2312 2011-05-26 Tobias Burnus <burnus@net-b.de>
2315 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2316 * trans-decl.c (has_coarray_vars, caf_init_block,
2317 gfor_fndecl_caf_register): New file-global variables.
2318 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2319 (gfc_build_qualified_array): Generate coarray token variable.
2320 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2321 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2322 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2324 (generate_local_decl): Check for local coarrays.
2325 (create_main_function): SYNC ALL before calling MAIN.
2326 (generate_coarray_sym_init): Register static coarray.
2327 (generate_coarray_init): Generate CAF registering constructor
2329 (gfc_generate_function_code): Call it, if needed, do not create
2331 (gfc_generate_module_vars, gfc_process_block_locals): Call
2332 generate_coarray_init.
2333 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2335 * trans.h (gfor_fndecl_caf_register): New variable.
2336 (lang_type): New element caf_token.
2337 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2339 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2341 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2342 (gfortran$(exeext)): Use libcommon-target.a.
2344 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2346 * frontend-passes.c (cfe_register_funcs): Also register
2347 character functions if their charlens are known and constant.
2348 Also register allocatable functions.
2350 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2353 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2354 selector is ALLOCATABLE.
2356 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2359 * module.c (write_dt_extensions): Do not write extended types which
2360 are local to a subroutine.
2362 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2364 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2366 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2368 * gfortran.texi (set_fpe): Update documentation.
2369 * invoke.texi (-ffpe-trap): Likewise.
2370 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2371 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2372 precision an alias for it.
2374 2011-05-19 Tobias Burnus <burnus@net-b.de>
2377 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2378 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2380 * trans.c (gfc_build_array_ref): Return original type not variant
2381 copy for scalar coarrays.
2382 * trans-array.c (gfc_conv_array_ref): Ditto.
2384 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2387 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2388 argument to avoid memory leaks.
2390 2011-05-16 Tobias Burnus <burnus@net-b.de>
2392 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2393 (Fortran 2008 status): Multi-image support for coarrays.
2394 (TR 19113 status): New section.
2396 2011-05-15 Tobias Burnus <burnus@net-b.de>
2399 actual argument is not an array; rank mismatch is diagnosted later.
2400 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2402 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2404 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2407 * trans-types.c: Include "tm.h".
2408 [0] (c_size_t_size): Remove.
2410 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2413 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2414 is now the default, the library defaults to backtracing disabled.
2416 2011-05-14 Tobias Burnus <burnus@net-b.de>
2418 * lang.opt (fdump-core): Re-add as ignored option
2419 for backward compatibility.
2421 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2424 * gfortran.texi: Update mixed-language programming section
2425 reflecting the removal of the fdump-core option, and that
2426 -fbacktrace is now enabled by default.
2428 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2431 * frontend-passes.c (cfe_register_funcs): Also register functions
2432 for potential elimination if the rank is > 0, the shape is unknown
2433 and reallocate on assignment is active.
2434 (create_var): For rank > 0 functions with unknown shape, create
2435 an allocatable temporary.
2437 2011-05-14 Tobias Burnus <burnus@net-b.de>
2440 * interface.c (compare_parameter): Skip diagnostic if
2441 actual argument is not an array; rank mismatch is diagnosted later.
2443 2011-05-14 Tobias Burnus <burnus@net-b.de>
2445 * options.c (gfc_init_options, gfc_post_options): Enable
2446 -fstack-arrays by default if -Ofast is used.
2447 * invoke.texi (-fstack-arrays): Document this.
2449 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2452 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2453 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2454 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2455 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2456 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2458 * lang.opt: Remove -fdump-core.
2459 * options.c (gfc_init_options): Make backtrace default to enabled,
2461 (gfc_handle_option): Remove OPT_fdump-core.
2462 * trans-decl.c: Pass a 0 to preserve ABI.
2464 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2466 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2468 2011-05-13 Tobias Burnus <burnus@net-b.de>
2471 * io.c (resolve_tag_format, resolve_tag): Make sure
2472 that the string is of default kind.
2473 (gfc_resolve_inquire): Also resolve decimal tag.
2475 2011-05-12 Tobias Burnus <burnus@net-b.de>
2478 * resolve.c (resolve_intrinsic): Don't resolve module
2479 intrinsics multiple times.
2481 2011-05-11 Tobias Burnus <burnus@net-b.de>
2484 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2485 instead of e->symtree->n.sym, if available.
2487 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2489 * f95-lang.c (global_bindings_p): Return bool and simplify.
2491 2011-05-07 Tobias Burnus <burnus@net-b.de>
2495 * trans.h: Move gfc_init_coarray_decl prototype ...
2496 * gfortran.h: ... to here.
2497 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2498 (gfc_parse_file): Update translate_all_program_units call.
2499 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2500 new argument whether DECL_EXTERNAL should be used.
2501 (create_main_function): Update gfc_init_coarray_decl call.
2502 * trans-intrinsic.c (trans_this_image, trans_image_index,
2503 conv_intrinsic_cobound): Ditto.
2505 2011-05-06 Tobias Burnus <burnus@net-b.de>
2508 * trans-array.c (gfc_walk_variable_expr): Continue walking
2509 for scalar coarrays.
2510 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2511 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2512 (trans_this_image): Fix algorithm.
2513 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2514 gfc_sym_type): Handle scalar coarrays.
2516 2011-05-06 Tobias Burnus <burnus@net-b.de>
2520 * lang.opt (std=f2008tr): New.
2521 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2522 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2523 procedures for -std=f2008tr/gnu/legacy.
2524 (gfc_match_import): Set sym to NULL.
2525 * options.c (set_default_std_flags,gfc_handle_option): Handle
2527 * invoke.texi (-std=): Document -std=f2008tr.
2529 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2531 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2532 * trans-io.c (add_case): Likewise.
2533 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2534 (gfc_trans_character_select): Likewise.
2536 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2538 * trans-decl.c (trans_function_start): Do not set
2539 dont_save_pending_sizes_p.
2541 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2543 * trans.h (gfc_chainon_list): Delete.
2544 * trans.c (gfc_chainon_list): Delete.
2546 2011-05-04 Tobias Burnus <burnus@net-b.de>
2549 * invoke.texi (fno-protect-parens): Document
2550 that -Ofast implies -fno-protect-parens.
2551 * options.c (gfc_init_options, gfc_post_options):
2552 Make -Ofast imply -fno-protect-parens.
2554 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2556 * trans-decl.c (build_library_function_decl_1): Call
2557 build_function_type_vec. Adjust argument list building accordingly.
2558 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2559 * trans-types.c (gfc_get_function_type): Likewise.
2561 2011-05-04 Richard Guenther <rguenther@suse.de>
2563 * trans-array.c (gfc_trans_array_constructor_value): Use
2564 size_int for bounds of range types.
2565 (gfc_trans_array_constructor_value): Use size_type_node
2566 for memcpy argument.
2567 * trans-common.c (build_field): Use gfc_charlen_type_node
2569 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2570 as type to build_int_cst.
2571 * trans-const.c (gfc_build_string_const): Use size_int
2572 for bounds of range types.
2573 (gfc_build_wide_string_const): Likewise.
2574 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2576 (gfc_trans_character_select): Likewise.
2577 (gfc_trans_character_select): Do not pass NULL
2578 as type to build_int_cst.
2579 (gfc_trans_character_select): Use size_int for bounds of range types.
2580 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2581 (add_case): Do not pass NULL as type to build_int_cst.
2582 (transfer_expr): Likewise.
2583 (transfer_array_desc): Likewise.
2584 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2586 (gfc_trans_assign_aux_var): Likewise.
2587 (create_main_function): Use size_int for bounds of range types.
2588 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2589 NULL as type to build_int_cst.
2590 (gfc_conv_intrinsic_spacing): Likewise.
2591 (gfc_conv_intrinsic_rrspacing): Likewise.
2592 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2594 2011-05-04 Richard Guenther <rguenther@suse.de>
2596 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2597 argument to int_const_binop.
2599 2011-05-03 Tobias Burnus <burnus@net-b.de>
2602 * trans-intrinsic.c (trans_this_image): Implement version with
2604 (conv_intrinsic_cobound): Simplify code.
2605 (gfc_conv_intrinsic_function): Call trans_this_image for
2606 this_image(coarray) except for -fcoarray=single.
2608 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2611 * gfortran.texi: Document the 'Q' exponent-letter extension.
2612 * invoke.texi: Document -Wreal-q-constant.
2613 * lang.opt: Add -Wreal-q-constant option.
2614 * gfortran.h: Add warn_real_q_constant to option struct.
2615 * primary.c (match_real_constant): Use it. Accept 'Q' as
2616 exponent-letter for REAL(16) real-literal-constant with a
2617 fallback to REAL(10) or error if REAL(10) is not available.
2618 * options.c (gfc_init_options, set_Wall) Set it.
2619 (gfc_handle_option): Handle new option.
2621 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2623 * dump-prase-tree.c (show_code_node): Set the current
2624 namespace to the BLOCK before displaying it; restore
2627 2011-04-30 Tobias Burnus <burnus@net-b.de>
2630 * decl.c (gfc_match_import): Don't try to find the
2631 symbol if already found.
2633 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2636 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2637 offset so that the lbounds are one.
2638 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2640 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2643 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2644 automatic reallocation when the lhs is a target.
2647 * trans-expr.c (fcncall_realloc_result): Make sure that the
2648 result dtype field is set before the function call.
2650 2011-04-29 Tobias Burnus <burnus@net-b.de>
2653 * resolve.c (resolve_typebound_generic_call): Don't check access
2654 flags of the specific function.
2657 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2658 to AS_ASSUMED_SHAPE for function results.
2659 (resolve_fl_var_and_proc): Print also for function results with
2660 AS_DEFERRED an error, if they are not a pointer or allocatable.
2661 (resolve_types): Make sure arguments of procedures in interface
2662 blocks are resolved.
2664 2011-04-29 Michael Matz <matz@suse.de>
2666 * options.c (options.c): Set warn_maybe_uninitialized.
2668 2011-04-28 Tobias Burnus <burnus@net-b.de>
2671 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2672 function results only once.
2673 (resolve_symbol): Always resolve function results.
2676 * expr.c (gfc_check_vardef_context): Fix handling of generic
2678 * interface.c (check_interface0): Reject internal functions
2679 in generic interfaces, unless -std=gnu.
2681 2011-04-27 Tobias Burnus <burnus@net-b.de>
2684 * resolve.c (resolve_global_procedure): Error recovery -
2685 avoid segfault for (non)character-returning functions.
2687 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2689 * decl.c (gfc_match_end): Check that the block name starts
2691 * parse.c (gfc_build_block_ns): Make block names unique by
2694 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2696 * frontend-passes.c (inserted_block): New variable.
2697 (changed_statement): Likewise.
2698 (create_var): Encase statement to be operated on in a BLOCK.
2699 Adjust code insertion for BLOCK.
2700 (cfe_code): Set inserted_block and changed_statement to NULL.
2702 2011-04-23 Tobias Burnus <burnus@net-b.de>
2705 * module.c (mio_array_spec): Set as->cotype on reading.
2706 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2709 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2712 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2714 (gfc_code_walker): Make sure the pointer to the current
2715 statement doen't change when other statements are inserted.
2717 2011-04-21 Tobias Burnus <burnus@net-b.de>
2720 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2722 2011-04-20 Jim Meyering <meyering@redhat.com>
2724 * expr.c (free_expr0): Remove useless if-before-free.
2725 * gfortranspec.c (lang_specific_pre_link): Likewise.
2726 * interface.c (gfc_extend_expr): Likewise.
2727 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2729 2011-04-19 Tobias Burnus <burnus@net-b.de>
2734 * module.c (fix_mio_expr): Commit created symbol.
2736 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2738 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2740 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2742 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2745 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2747 * misc.c (gfc_getmem): Remove function.
2748 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2749 usage with XCNEW or XCNEWVEC.
2750 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2752 * options.c (gfc_handle_module_path_options)
2753 (gfc_get_option_string): Likewise.
2754 * resolve.c (gfc_resolve_forall): Likewise.
2755 * simplify.c (simplify_transformation_to_array): Likewise.
2756 * target-memory.c (gfc_target_interpret_expr): Likewise.
2757 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2758 (get_init_field): Likewise.
2759 * trans-expr.c (gfc_conv_statement_function): Likewise.
2760 * trans-io.c (nml_full_name): Likewise.
2761 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2762 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2764 2011-04-19 Tobias Burnus <burnus@net-b.de>
2767 * parse.c (resolve_all_program_units): Skip modules.
2768 (translate_all_program_units): Handle modules.
2769 (gfc_parse_file): Defer code generation for modules.
2771 2011-04-19 Martin Jambor <mjambor@suse.cz>
2773 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2774 instead of cgraph_get_create_node.
2776 2011-04-18 Jim Meyering <meyering@redhat.com>
2778 remove now-unused definition of gfc_free
2779 * misc.c (gfc_free): Remove function.
2780 * gfortran.h (gfc_free): Remove its prototype.
2782 2011-04-18 Jim Meyering <meyering@redhat.com>
2784 convert each use of gfc_free (p) to free (p)
2785 Do that by running this command:
2786 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2787 $(git grep -El '\bgfc_free ?\(')
2788 which also corrects the few uses that lacked a space between
2789 the function name and the open parenthesis.
2790 Manually undo the change to the function definition itself
2791 and its prototype. They'll be removed next.
2792 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2793 * constructor.c (node_free): Likewise.
2794 * cpp.c (dump_queued_macros): Likewise.
2795 * data.c (gfc_assign_data_value): Likewise.
2796 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2797 (gfc_free_data_all, match_old_style_init): Likewise.
2798 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2800 (gfc_match_modproc): Likewise.
2801 * dependency.c (check_section_vs_section): Likewise.
2802 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2803 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2804 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2805 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2807 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2808 (strip_function_call, optimize_comparison): Likewise.
2809 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2810 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2812 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2813 (gfc_convert_chartype): Likewise.
2814 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2816 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2817 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2818 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2820 (free_case, gfc_free_forall_iterator): Likewise.
2822 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2823 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2824 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2825 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2826 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2827 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2828 * openmp.c (gfc_free_omp_clauses): Likewise.
2829 * options.c (gfc_post_options): Likewise.
2830 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2831 * primary.c (gfc_free_structure_ctor_component): Likewise.
2832 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2833 (gfc_resolve_forall, resolve_equivalence): Likewise.
2834 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2835 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2836 (load_file, gfc_read_orig_filename): Likewise.
2837 * simplify.c (simplify_transformation_to_array): Likewise.
2838 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2840 (gfc_simplify_compiler_options): Likewise.
2841 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2842 (gfc_free_association_list): Likewise.
2843 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2845 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2846 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2847 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2848 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2850 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2851 (gfc_free_namespace): Likewise.
2852 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2853 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2854 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2855 * trans-common.c (get_init_field, create_common): Likewise.
2856 * trans-const.c (gfc_build_wide_string_const): Likewise.
2857 (gfc_conv_string_init): Likewise.
2858 * trans-decl.c (gfc_generate_function_code): Likewise.
2859 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2861 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2862 (gfc_trans_subarray_assign): Likewise.
2863 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2864 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2865 (transfer_namelist_element, transfer_array_component): Likewise.
2866 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2867 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2868 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2871 2011-04-15 Jim Meyering <meyering@redhat.com>
2873 gfortran: remove cpp definition of free, ...
2874 in preparation for the s/gfc_free/free/ transformation.
2875 * gfortran.h (free): Remove macro definition that would otherwise
2876 prevent direct use of the function.
2878 2011-04-18 Tobias Burnus <burnus@net-b.de>
2881 * array.c (gfc_match_array_ref): Check for too many codimensions.
2882 * check.c (gfc_check_image_index): Check number of elements
2884 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2886 2011-04-18 Tobias Burnus <burnus@net-b.de>
2889 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2890 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2891 are not known at compile time and handle -fcoarray=lib.
2892 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2894 (conv_intrinsic_cobound): Fix comment typo.
2895 (trans_this_image): New function.
2896 * trans-array.c (gfc_unlikely): Move to trans.c.
2897 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2898 (gfc_trans_runtime_check): Use it.
2899 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2900 * trans.h (gfc_unlikely): Add prototype.
2902 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2905 * trans-expr.c (fcncall_realloc_result): Renamed version of
2906 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2907 descriptor bounds anymore but makes a temporary descriptor to
2909 (gfc_trans_arrayfunc_assign): Modify the reference to above
2912 2011-05-17 Tobias Burnus <burnus@net-b.de>
2915 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2916 for external procedures with proc arguments.
2918 2011-04-15 Michael Matz <matz@suse.de>
2920 * trans-array.c (toplevel): Include gimple.h.
2921 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2922 properly expand variable length arrays.
2923 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2924 variable length decls and associate them with their scope.
2925 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2926 * options.c (gfc_init_options): Handle -fstack_arrays option.
2927 * lang.opt (fstack-arrays): Add option.
2928 * invoke.texi (Code Gen Options): Document it.
2929 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2931 2011-04-15 Tobias Burnus <burnus@net-b.de>
2934 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2935 code which is also causing an ICE.
2937 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2939 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2941 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2943 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2946 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2950 * trans-array.c (get_std_lbound): For derived type variables
2951 return array valued component lbound.
2953 2011-04-12 Martin Jambor <mjambor@suse.cz>
2955 * trans-decl.c (gfc_generate_function_code): Call
2956 cgraph_get_create_node instead of cgraph_node.
2958 2011-04-11 Tobias Burnus <burnus@net-b.de>
2961 * simplify.c (simplify_bound_dim): Exit for
2962 ucobound's last dimension unless -fcoarray=single.
2963 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2964 gfc_conv_descriptor_size, made static, has now from_dim and
2966 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2967 (gfc_conv_descriptor_cosize): New function.
2968 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2969 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2970 and handle last codim of ucobound for when -fcoarray is not "single".
2972 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2975 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2976 flag_frontend_optimize.
2977 * lang.opt (Wfunction-elimination): Add.
2978 (ffrontend-optimize): Add.
2979 * invoke.texi: Add documentation for -Wfunction-elimination
2980 and -ffrontend-optimize. Add -faggressive-function-elimination
2981 to list of code generation options.
2982 * frontend-passes.c (gfc_run_passes): Run optimizations if
2983 flag_frontend_optimize is set.
2984 (warn_function_elimination): New function.
2985 (cfe_expr_0): Call it if requested to do so.
2986 * options.c (gfc_init_options): Initiate warn_function_elimination
2987 and flag_frontend_optimize.
2988 (gfc_post_options): Set flag_frontend_optimize if not specified
2989 by user, depending on the optimization level.
2990 (gfc_handle_option): Handle -Wfunction-elimination and
2991 -ffrontend-optimize.
2993 2011-04-06 Tobias Burnus <burnus@net-b.de>
2996 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2997 call for this_image.
2999 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
3001 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
3002 build_function_type_list instead of build_function_type. Correct
3003 argument order for func_frexp and func_scalbn.
3005 2011-04-05 Duncan Sands <baldrick@free.fr>
3007 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
3009 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3011 * frontend-passes: (optimize_lexical_comparison): New function.
3012 (optimize_expr): Call it.
3013 (optimize_comparison): Also handle lexical comparison functions.
3014 Return false instad of -2 for unequal comparison.
3016 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
3019 * frontend-passes (cfe_expr_0): Reverse the order of going
3022 2011-04-04 Tobias Burnus <burnus@net-b.de>
3023 Mikael Morin <mikael.morin@sfr.fr>
3026 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
3027 * expr.c (gfc_is_coindexed): Ditto.
3028 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3029 * interface.c (compare_parameter): Use gfc_expr_attr and
3031 * resolve.c (check_dimension, compare_spec_to_ref,
3032 resolve_allocate_expr, check_data_variable): Update for
3034 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3035 gfc_simplify_ucobound): Allow non-constant bounds.
3036 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3037 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3038 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3039 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3040 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3041 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3042 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3043 gfc_walk_variable_expr): Handle codimen.
3044 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3045 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3046 (conv_intrinsic_cobound): New function.
3047 (gfc_conv_intrinsic_function): Call it.
3048 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3049 ucobound, lcobound, this_image.
3050 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3051 (gfc_get_dtype): Honour corank.
3052 (gfc_get_nodesc_array_type): Save corank and codimensions.
3053 (gfc_get_array_type_bounds): Save cobound.
3054 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3055 (gfc_array_kind): Add corank item.
3056 (GFC_TYPE_ARRAY_CORANK): New macro.
3058 2011-04-03 Kai Tietz <ktietz@redhat.com>
3061 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3063 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3066 * frontend-passes (cfe_register_funcs): Don't
3067 register functions if they appear as iterators in DO loops.
3069 2011-03-30 Michael Matz <matz@suse.de>
3072 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3073 don't use local variable.
3074 (gfc_trans_arrayfunc_assign): Adjust caller.
3076 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3079 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3080 * module.c (MOD_VERSION): Bump.
3081 (mio_typespec): Read/write 'interface' field.
3082 * primary.c (match_string_constant,match_logical_constant): Remove
3084 (match_complex_constant): Make sure to clear the typespec.
3086 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3088 * frontend-passes.c (create_var): Warn about creating an
3089 array temporary if requested.
3091 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3094 * frontend-passes.c (optimize_trim): Also follow references, except
3095 when they are substring references or array references.
3097 2011-03-27 Tobias Burnus <burnus@net-b.de>
3100 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3101 GFC_ISYM_NUM_IMAGES.
3102 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3103 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3105 * invoke.texi (-fcoarray=): Document "lib" argument.
3106 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3107 * libgfortran.h (libgfortran_stat_codes): Add comments.
3108 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3109 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3110 Handle GFC_FCOARRAY_LIB.
3111 * trans.h (gfc_init_coarray_decl): New prototype.
3112 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3113 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3114 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3115 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3116 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3117 New global variables.
3118 * trans-decl.c: Declare several CAF functions (cf. above).
3119 (gfc_build_builtin_function_decls): Initialize those.
3120 (gfc_init_coarray_decl): New function.
3121 (create_main_function): Call CAF init/finalize functions.
3122 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3123 (gfc_conv_intrinsic_function): Call those.
3124 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3125 Add code for GFC_FCOARRAY_LIB.
3127 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3130 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3131 for unique type string.
3133 2011-03-25 Kai Tietz <ktietz@redhat.com>
3135 * scanner.c (preprocessor_line): Use filename_cmp
3138 2011-03-25 Tobias Burnus <burnus@net-b.de>
3142 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3143 procedure is known to have no arguments.
3145 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3148 * gfortran.h (gfc_option_t) : Add
3149 flag_aggressive_function_elimination.
3150 (gfc_dep_compare_functions): Add prototype.
3151 * lang.opt: Add faggressive-function-elimination.
3152 * invoke.texi: Document -faggressive-function-elimination.
3153 * frontend_passes (expr_array): New static variable.
3154 (expr_size): Likewise.
3155 (expr_count): Likewise.
3156 (current_code): Likewise.
3157 (current_ns): Likewise.
3158 (gfc_run_passes): Allocate and free space for expressions.
3159 (cfe_register_funcs): New function.
3160 (create_var): New function.
3161 (cfc_expr_0): New function.
3162 (cfe_code): New function.
3163 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3165 * dependency.c (gfc_dep_compare_functions): New function.
3166 (gfc_dep_compare_expr): Use it.
3167 * options.c (gfc_init_options): Handle
3168 flag_aggressive_function_elimination.
3169 (gfc_handle_option): Likewise.
3171 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3173 * arith.c (arith_power): Plug memory leak.
3175 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3178 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3179 for polymorphic arguments.
3181 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3184 * intrinsic.texi: Clarify doc of logarithm functions.
3186 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3189 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3190 the string length variable.
3192 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3195 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3196 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3198 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3199 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3202 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3203 the expression has an iterator. Otherwise, iterate through the
3204 array, checking for constant expressions for each element.
3206 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3209 * intrinsic.texi: Update CTIME and FDATE documentation.
3211 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3213 * invoke.texi (Option Summary, Fortran Dialect Options)
3214 (Preprocessing Options, Runtime Options, Code Gen Options):
3215 Fix vertical list spacing by using @itemx for additinoal
3216 items, empty line before @table. Fix typos.
3218 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3221 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3223 2011-02-26 Tobias Burnus <burnus@net-b.de>
3226 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3227 type-spec of deferred-length strings.
3229 2011-02-26 Tobias Burnus <burnus@net-b.de>
3232 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3233 condition of OpenMP's task.
3235 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3238 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3240 2011-02-24 Tobias Burnus <burnus@net-b.de>
3243 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3244 multitable for linebreak between different syntax variants.
3246 2011-02-24 Richard Guenther <rguenther@suse.de>
3249 * f95-lang.c (pushdecl): For externs in non-global scope push
3250 a copy of the decl into the BLOCK.
3252 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3255 * trans.c (gfc_prepend_expr_to_block): New function.
3256 * trans.h (gfc_prepend_expr_to_block): Declare.
3257 * trans-array.c (gfc_conv_array_parameter): Replace
3258 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3260 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3263 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3264 gsymbol backend_decl if the procedure has a formal argument
3265 that is a procedure.
3267 2011-02-22 Tobias Burnus <burnus@net-b.de>
3270 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3271 expressions in the if condition.
3273 2011-02-20 Tobias Burnus <burnus@net-b.de>
3276 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3277 gfc_restore_backend_locus to have better debug locations.
3278 * trans-array.c (gfc_trans_deferred_array): Ditto.
3280 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3284 * trans-types.c (gfc_get_derived_type): Remove code that looks
3285 for decls in gsym and add call to gfc_get_module_backend_decl.
3286 * trans.h : Add prototype for gfc_get_module_backend_decl.
3287 * trans-decl.c (gfc_get_module_backend_decl): New function.
3288 (gfc_get_symbol_decl): Call it.
3290 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3293 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3294 (get_array_ctor_var_strlen): Add block dummy and add call to
3295 get_array_ctor_all_strlen instead of giving up on substrings.
3296 Call gcc_unreachable for default case.
3297 (get_array_ctor_strlen): Add extra argument to in call to
3298 get_array_ctor_var_strlen.
3300 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3303 * primary.c (gfc_match_structure_constructor): Handle empty parent
3306 2011-02-18 Tobias Burnus
3309 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3310 esym to check whether the specific procedure returns an
3311 allocatable or pointer.
3313 2011-02-18 Michael Matz <matz@suse.de>
3316 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3317 * trans.h (struct lang_type): Add nonrestricted_type member.
3318 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3320 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3321 (gfc_sym_type): Use it.
3323 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3326 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3329 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3332 * gfortran.h (gfc_check_access): Removed prototype.
3333 (gfc_check_symbol_access): Added prototype.
3334 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3335 (gfc_check_symbol_access): New function, basically a shortcut for
3337 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3338 'gfc_check_symbol_access'.
3339 (write_operator,write_module): Renamed 'gfc_check_access'.
3340 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3341 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3342 'gfc_check_symbol_access'.
3344 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3347 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3348 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3349 'gfc_build_class_symbol'.
3350 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3351 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3352 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3353 'gfc_build_class_symbol'.
3354 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3356 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3359 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3361 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3364 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3366 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3369 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3371 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3374 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3377 * interface.c (get_expr_storage_size): Handle derived-type components.
3379 2011-02-13 Tobias Burnus <burnus@net-b.de>
3382 * interface.c (compare_parameter): Avoid ICE with
3383 character components.
3385 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3387 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3388 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3389 'gfc_build_class_symbol'.
3391 2011-02-12 Michael Matz <matz@suse.de>
3392 Janus Weil <janus@gcc.gnu.org>
3393 Tobias Burnus <burnus@net-b.de>
3396 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3397 skipping of parent compounds.
3399 2011-02-11 Tobias Burnus <burnus@net-b.de>
3402 * resolve.c (resolve_formal_arglist): PURE with VALUE
3403 and no INTENT: Add -std= diagnostics.
3405 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3408 * resolve.c (resolve_procedure_interface): If interface has a result
3409 variable, copy the typespec and set result pointer to self.
3411 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3414 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3416 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3419 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3421 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3423 * io.c (match_io_element): Do not set dt if not inquire.
3425 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3428 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3429 initialization target.
3431 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3432 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3434 * gfortran.texi (Thread-safety): texinfo styling fixes.
3435 * intrinsic.texi: Likewise.
3437 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3439 * gfortran.texi (Compiler Characteristics): Add reference to
3440 thread-safety section.
3442 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3444 * gfortran.texi (Thread-safety): New section.
3445 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3447 (GET_ENVIRONMENT_VARIABLE): Likewise.
3450 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3453 * trans-stmt.c (gfc_trans_allocate): For deferred character
3454 length allocations with SOURCE, store to the values and string
3455 length to avoid calculating twice. Replace gfc_start_block
3456 with gfc_init_block to avoid unnecessary contexts and to keep
3457 declarations of temporaries where they should be. Tidy up the
3460 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3463 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3465 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3466 Paul Thomas <pault@gcc.gnu.org>
3469 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3470 gfc_get_derived_type.
3471 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3474 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3477 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3479 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3482 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3483 pointer components with allocatable result.
3485 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3488 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3489 with pointer or allocatable result.
3491 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3494 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3495 deferred character lengths with SOURCE.
3496 * iresolve.c (gfc_resolve_repeat): Calculate character
3497 length from source length and ncopies.
3498 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3499 expressions for ALLOCATE.
3501 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3504 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3505 an argument of a typebound assignment being a component.
3507 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3509 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3510 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3512 2011-01-31 Tobias Burnus <burnus@net-b.de>
3515 * resolve.c (resolve_fl_procedure): Reject stmt functions
3516 with pointer/allocatable attribute.
3518 2011-01-31 Tobias Burnus <burnus@net-b.de>
3521 * interface.c (gfc_procedure_use): Add explicit interface check for
3522 pointer/allocatable functions.
3524 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3527 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3528 expr and is assigned to a deferred character length scalar,
3529 make sure that the function is called before reallocation,
3530 so that the length is available. Include procedure pointer
3531 and procedure pointer component rhs as well.
3536 * gfortran.dg/allocatable_function_5.f90: New test not added by
3537 mistake on 2011-01-28.
3539 2011-01-29 Tobias Burnus <burnus@net-b.de>
3542 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3543 * intrinsic.c (add_functions): Ditto.
3544 * resolve.c (gfc_resolve_shape): Ditto.
3545 * simplify.c (gfc_simplify_shape): Ditto.
3546 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3547 gfc_simplify_shape): Update prototypes.
3548 * intrinisc.text (SHAPE): Document kind argument.
3550 2011-01-28 Tobias Burnus <burnus@net-b.de>
3553 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3554 attribute also without INTENT.
3556 2011-01-28 Tobias Burnus <burnus@net-b.de>
3558 * gfortran.texi (Fortran 2003 status): Mention support for
3559 nonconstant namelist variables.
3561 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3562 Tobias Burnus <burnus@gcc.gnu.org>
3567 * interface.c (compare_actual_formal): An allocatable or pointer
3568 deferred length actual is only allowed if the formal argument
3569 is also deferred length. Clean up whitespace.
3570 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3571 deferred character length formal arguments by reference. Do the
3572 same for function results.
3573 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3574 and rhs character lengths, if deferred length lhs. In this case
3575 set the lhs character length to that of the rhs.
3576 (gfc_conv_string_parameter): Remove assert that string length is
3578 (is_scalar_reallocatable_lhs): New function.
3579 (alloc_scalar_allocatable_for_assignment): New function.
3580 (gfc_trans_assignment_1): Call above new function. If the rhs is
3581 a deferred character length itself, makes ure that the function
3582 is called before reallocation, so that the length is available.
3583 (gfc_trans_asssignment): Remove error about assignment to
3584 deferred length character variables.
3585 * gfortran.texi : Update entry about (re)allocation on
3587 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3588 length character variables.
3589 * module.c (mio_typespec): Transfer deferred characteristic.
3590 * trans-types.c (gfc_get_function_type): New code to generate
3591 hidden typelist, so that those character lengths that are
3592 passed by reference get the right type.
3593 * resolve.c (resolve_contained_fntype): Supress error for
3594 deferred character length functions.
3595 (resolve_function, resolve_fl_procedure) The same.
3596 (check_symbols): Remove the error that support for
3597 entity with deferred type parameter is not yet implemented.
3598 (resolve_fl_derived): The same.
3599 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3600 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3601 length dummies, generate a local variable for string length.
3602 (create_function_arglist): Hidden length can be a pointer.
3603 (gfc_trans_deferred_vars): For deferred character length
3604 results and dummies, assign the string length to the local
3605 variable from the hidden argument on entry and the other way
3606 round on exit, as appropriate.
3608 2011-01-27 Tobias Burnus <burnus@net-b.de>
3611 * trans-decl.c (gfc_generate_function_code): Fix init
3612 of allocatable result variable with allocatable components.
3614 2011-01-27 Tobias Burnus <burnus@net-b.de>
3617 * options.c (gfc_handle_module_path_options): Save
3618 module path without trailing slash as include path.
3620 2011-01-25 Tobias Burnus <burnus@net-b.de>
3623 * interface.c (gfc_check_operator_interface): Fix
3624 defined-assignment check.
3626 2011-01-23 Tobias Burnus <burnus@net-b.de>
3629 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3630 scalar allocatable dummy arguments.
3632 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3635 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3636 check for array sections followed by component references
3637 which are illegal. Also check for coindexed arguments.
3639 2011-01-22 Tobias Burnus <burnus@net-b.de>
3642 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3645 2011-01-21 Tobias Burnus <burnus@net-b.de>
3648 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3649 Use defined instead of magic number exit status codes.
3650 * scanner.c (include_line, gfc_new_file): Ditto.
3652 2011-01-21 Tobias Burnus <burnus@net-b.de>
3655 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3656 without pointer attribute.
3658 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3661 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3662 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3663 pointer components as actual arguments.
3665 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3668 * gfortran.h (struct gfc_omp_saved_state): New type.
3669 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3670 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3672 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3675 2011-01-17 Tobias Burnus <burnus@net-b.de>
3678 * invoke.texi (Options to request or suppress errors
3679 and warnings): Fix cross link.
3681 2011-01-15 Tobias Burnus <burnus@net-b.de>
3683 * gfortran.texi: Update Fortran 2003 Status section.
3686 * invoke.texi: Add missing "-E" to the -dM example.
3688 2011-01-13 Tobias Burnus <burnus@net-b.de>
3691 * intrinsic.texi (get_command_argument, get_environment_variable):
3692 Mark arguments as optional in the Arguments section.
3694 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3695 Tobias Burnus <burnus@net-b.de>
3698 * trans-decl.c (gfc_get_extern_function_decl,
3699 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3700 calling decl_attributes.
3702 2011-01-13 Tobias Burnus <burnus@net-b.de>
3703 Mikael Morin <mikael@gcc.gnu.org>
3707 * gfortran.h (gfc_code): Move union ext's case_list into
3709 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3711 * frontend-passes.c (gfc_code_walker): Ditto.
3712 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3713 gfc_match_type_is, gfc_match_class_is): Ditto.
3714 * resolve.c (resolve_select, resolve_select_type): Ditto.
3715 * st.c (gfc_free_statement): Ditto.
3716 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3717 gfc_trans_character_select): Ditto.
3718 * parse.c (resolve_all_program_units): For error recovery, avoid
3719 segfault is proc_name is NULL.
3721 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3724 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3725 to be standard compliant by testing for shape rather than size
3726 before skipping reallocation. Improve comments.
3728 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3731 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3734 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3737 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3738 use gfc_dep_compare_expr to compare start and end expession.
3739 Add FIXME for using gfc_deb_compare_expr elsewhere.
3741 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3744 * class.c (get_unique_type_string): Make type name start with upper
3747 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3750 * invoke.texi: Mention -ffree-line-length-none and
3751 -ffixed-line-length-none for preprocessing.
3753 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3756 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3757 procedure argument (eg TRANSPOSE) use a temporary if there is
3758 any chance of aliasing due to host or use association.
3759 (arrayfunc_assign_needs_temporary): Correct logic for function
3760 results and do not use a temporary for implicitly PURE
3761 variables. Use a temporary for Cray pointees.
3762 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3763 implicit pureness of containing procedure.
3764 * decl.c (match_old_style_init, gfc_match_data): Where decl
3765 would fail in PURE procedure, set implicit_pure to zero.
3766 * gfortran.h : Add implicit_pure to structure symbol_attr and
3767 add prototype for function gfc_implicit_pure.
3768 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3769 Where decl would fail in PURE procedure, reset implicit_pure.
3770 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3771 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3772 * match.c (gfc_match_critical, gfc_match_stopcode,
3773 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3775 * parse.c (decode_omp_directive): The same.
3776 (parse_contained): If not PURE, set implicit pure attribute.
3777 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3778 resolve_function, resolve_ordinary_assign) : The same.
3779 (gfc_implicit_pure): New function.
3780 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3781 to ab_attribute enum and use it in this function.
3783 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3786 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3787 make static and move in front of its only caller, to ...
3788 * trans-array.c (symbols_could_alias): ... here.
3789 Pass information about pointer and target status as
3790 arguments. Allocatable arrays don't alias anything
3791 unless they have the POINTER attribute.
3792 (gfc_could_be_alias): Keep track of pointer and target
3793 status when following references. Also check if typespecs
3794 of components match those of other components or symbols.
3796 2011-01-07 Tobias Burnus <burnus@net-b.de>
3799 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3800 * intrinsic.c (add_functions): Use simplify functions for
3801 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3802 * intrinsic.h (gfc_simplify_extends_type_of,
3803 gfc_simplify_same_type_as): New prototypes.
3804 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3805 gfc_simplify_same_type_as): New functions.
3807 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3811 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3812 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3814 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3815 * resolve.c (resolve_deallocate_expr): _data component will be added
3816 at translation stage.
3817 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3818 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3820 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3824 * parse.c (parse_interface): Remove check for procedure types.
3825 * interface.c (check_interface0): Verify that procedures are
3826 either all SUBROUTINEs or all FUNCTIONs.
3828 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3831 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3832 'vtab' is initialized).
3834 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3837 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3838 assignment, set the _vptr component to the declared type.
3840 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3843 * resolve.c (resolve_allocate_deallocate): Follow references to
3844 check for duplicate occurence of allocation/deallocation objects.
3846 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3849 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3850 of polymorphic allocatables according to their declared type.
3852 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3855 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3856 routine to make sure it receives module name mangling.
3858 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3860 * gfortranspec.c (lang_specific_driver): Update copyright notice
3863 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3865 * intrinsic.texi (LEADZ): Fix example.
3867 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3870 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3874 Copyright (C) 2011 Free Software Foundation, Inc.
3876 Copying and distribution of this file, with or without modification,
3877 are permitted in any medium without royalty provided the copyright
3878 notice and this notice are preserved.