1 2011-12-08 Tobias Burnus <burnus@net-b.de>
4 * fortran/trans-array.c (get_std_lbound): Fix handling of
7 2011-12-08 Toon Moene <toon@moene.org>
10 * invoke.texi: Itemize the cases for which
11 -finit-<type>=<constant> doesn't work.
13 2011-12-06 Tobias Burnus <burnus@net-b.de>
16 * expr.c (gfc_has_default_initializer): Fix handling of
17 DT with initialized pointer components.
19 2011-12-05 Thomas Koenig <tkoenig@gcc.gnu.org>
22 * dependency.c (are_identical_variables): Handle case where
23 end fields of substring references are NULL.
25 2011-12-04 Tobias Burnus <burnus@net-b.de>
28 * resolve.c (find_array_spec): Use ref->u.c.component
29 directly without starting from ts.u.derived.
31 2011-12-03 Tobias Burnus <burnus@net-b.de>
34 * match.c (select_type_set_tmp): Don't set allocatable/pointer
36 * class.c (gfc_build_class_symbol): Handle
37 attr.select_type_temporary.
39 2011-12-03 Tobias Burnus <burnus@net-b.de>
42 * check.c (variable_check): Fix intent(in) check.
44 2011-12-03 Tobias Burnus <burnus@net-b.de>
46 * check.c (gfc_check_move_alloc): Allow nonpolymorphic
47 FROM with polymorphic TO.
48 * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle
49 nonpolymorphic FROM with polymorphic TO.
51 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
53 * module.c (dt_lower_string): Make static.
54 (dt_upper_string): Likewise.
56 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
59 * module.c (parse_string): Read string into resizable array
60 instead of parsing twice and seeking.
61 (peek_atom): New implementation avoiding seeks.
62 (require_atom): Save and set column and line explicitly for error
65 2011-12-01 Janne Blomqvist <jb@gcc.gnu.org>
67 * misc.c (gfc_open_file): Don't call stat.
69 2011-11-29 Thomas Koenig <tkoenig@gcc.gnu.org>
72 * module.c (prev_module_line): New variable.
73 (prev_module_column): New variable.
74 (prev_character): New variable.
75 (module_char): Update the new variables.
76 (module_unget_char): New function.
77 (parse_string): Use module_unget_char.
78 (parse_integer): Likewise.
79 (parse_name): Likewise.
81 2011-11-29 Tobias Burnus <burnus@net-b.de>
85 * check.c (gfc_check_move_alloc): Make sure that from/to
86 are both polymorphic or neither.
87 * trans-intrinsic.c (conv_intrinsic_move_alloc): Cleanup,
90 2011-11-28 Tobias Burnus <burnus@net-b.de>
91 Steven G. Kargl <kargl@gcc.gnu.org>
94 * symbol.c (check_conflict): Ignore BIND(C) + PARAMETER
95 conflicts for ISO_C_BINDING variables.
96 (gen_special_c_interop_ptr): Don't mark c_ptr_null/c_funptr_null
99 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
101 * trans-array.c (set_loop_bounds): Remove dead conditions.
103 2011-11-25 Mikael Morin <mikael@gcc.gnu.org>
107 * trans-array.c (gfc_trans_create_temp_array): Get dimension from
108 the right gfc_ss struct.
110 2011-11-25 Tobias Burnus <burnus@net-b.de>
113 * trans-decl.c (gfc_get_module_backend_decl): Also copy
114 ts.u.derived from the gsym if the ts.type is BT_CLASS.
115 (gfc_get_extern_function_decl): Copy also the backend_decl
116 for the symbol's ts.u.{derived,cl} from the gsym.
117 * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
118 return if "from" and "to" are the same.
120 2011-11-25 Tobias Burnus <burnus@net-b.de>
123 * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.
125 2011-11-24 Tobias Burnus <burnus@net-b.de>
128 * resolve.c (pure_subroutine): If called subroutine is
129 impure, unset implicit_pure.
130 (resolve_function): Move impure check to simplify code.
132 2011-11-19 Tobias Burnus <burnus@net-b.de>
135 * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
136 and hence as TREE_READONLY; add subroutine attribute to
140 * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
141 * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab as
142 GFC_DECL_PUSH_TOPLEVEL.
143 (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
144 (build_function_decl): Push __copy_ procedure to the toplevel.
146 2011-11-16 Tobias Burnus <burnus@net-b.de>
150 * decl.c (match_data_constant, match_data_constant, variable_decl,
151 gfc_match_decl_type_spec, access_attr_decl,
152 check_extended_derived_type, gfc_match_derived_decl,
153 gfc_match_derived_decl, gfc_match_derived_decl) Modified to deal
154 with DT constructors.
155 * gfortran.h (gfc_find_dt_in_generic,
156 gfc_convert_to_structure_constructor): New function prototypes.
157 * interface.c (check_interface0, check_interface1,
158 gfc_search_interface): Ignore DT constructors in generic list.
159 * match.h (gfc_match_structure_constructor): Update prototype.
160 * match.c (match_derived_type_spec): Ensure that one uses the DT
161 not the generic function.
162 * module.c (MOD_VERSION): Bump.
163 (dt_lower_string, dt_upper_string): New functions.
164 (find_use_name_n, find_use_operator, compare_true_names,
165 find_true_name, add_true_name, fix_mio_expr, load_needed,
166 read_module, write_dt_extensions, write_symbol): Changes to deal with
167 different symtree vs. sym names.
168 (create_derived_type): Create also generic procedure.
169 * parse.c (gfc_fixup_sibling_symbols): Don't regard DT and generic
170 function as the same.
171 * primary.c (gfc_convert_to_structure_constructor): New function.
172 (gfc_match_structure_constructor): Restructured; calls
173 gfc_convert_to_structure_constructor.
174 (build_actual_constructor, gfc_match_rvalue): Update for DT generic
176 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
177 is_illegal_recursion, resolve_generic_f, resolve_variable,
178 resolve_fl_variable_derived, resolve_fl_derived0,
179 resolve_symbol): Handle DT and DT generic constructors.
180 * symbol.c (gfc_use_derived, gfc_undo_symbols,
181 gen_special_c_interop_ptr, gen_cptr_param,
182 generate_isocbinding_symbol, gfc_get_derived_super_type): Handle
183 derived-types, which are hidden in the generic type.
184 (gfc_find_dt_in_generic): New function
185 * trans-array.c (gfc_conv_array_initializer): Replace FL_PARAMETER
186 expr by actual value.
187 * trans-decl.c (gfc_get_module_backend_decl, gfc_trans_use_stmts):
188 Ensure that we use the DT and not the generic function.
189 * trans-types.c (gfc_get_derived_type): Ensure that we use the DT
190 and not the generic procedure.
192 2011-11-14 Tobias Burnus <burnus@net-b.de>
195 * trans-decl.c (generate_coarray_sym_init): Handle zero-sized arrays.
197 2011-11-09 Tobias Burnus <burnus@net-b.de>
199 * symbol.c (clear_sym_mark, traverse_ns): Remove functions.
200 (count_st_nodes, do_traverse_symtree, fill_st_vector): New functions.
201 (gfc_traverse_symtree, gfc_traverse_ns): Call do_traverse_symtree.
203 2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
206 * gfortran.texi (Data consistency and durability): New section.
208 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
211 * resolve.c (resolve_forall_iterators): Transform internal errors
214 2011-11-09 Janus Weil <janus@gcc.gnu.org>
217 * class.c (gfc_find_derived_vtab): Make the vtab symbols FL_PARAMETER.
218 * expr.c (gfc_simplify_expr): Prevent vtabs from being replaced with
220 * resolve.c (resolve_values): Use-associated symbols do not need to
222 (resolve_fl_parameter): Make sure the symbol has a value.
224 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
227 * intrinsic.c (add_functions): Allow dreal simplification.
228 * intrinsic.h (gfc_simplify_dreal): New prototype.
229 * simplify.c (gfc_simplify_dreal): New function.
231 2011-11-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
234 * trans-types.c (gfc_get_dtype): Issue a fatal error instead of
237 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
240 * io.c (gfc_resolve_close): CLOSE requires a UNIT.
242 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
245 * expr.c (gfc_simplify_expr): Substrings can't have negative
248 2011-11-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
251 * invoke.texi (-finit-*): Document interaction with
254 2011-11-07 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
258 * invoke.texi: Fix documentation of fsign-zero option. Remove
260 * intrinsic.texi: Fix ATAN2 documentation for signed zeros.
262 * gfortran.texi: Remove contractions.
264 2011-11-07 Janus Weil <janus@gcc.gnu.org>
267 * class.c (add_proc_comp): Don't add non-overridable procedures to the
269 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
270 Don't generate a dynamic _vptr call for non-overridable procedures.
272 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
274 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
275 and time are part of the C standard library.
277 2011-11-06 Janus Weil <janus@gcc.gnu.org>
279 * gfortran.h (gfc_extend_expr): Modified prototype.
280 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
281 Remove argument 'real_error'.
282 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
284 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
285 Aldy Hernandez <aldyh@redhat.com>
287 Merged from cxx-mem-model.
289 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
290 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
291 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
292 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
293 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
294 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
295 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
297 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
300 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
301 case in the assertion.
302 * trans-intrinsic (enter_nested_loop): New function.
303 (gfc_conv_intrinsic_arith): Support non-scalar cases.
304 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
305 (walk_inline_intrinsic_function): Handle sum and product.
306 (gfc_inline_intrinsic_function_p): Ditto.
307 * trans.h (gfc_get_loopinfo): New macro.
309 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
311 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
312 expression variable. Use it.
314 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
316 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
319 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
321 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
324 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
326 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
328 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
330 * frontend-passes.c (cfe_register_funcs): Return early in the case
331 of an inline intrinsic function.
332 (optimize_binop_array_assignment): Skip optimization in the case of
333 an inline intrinsic function.
335 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
337 * array.c (match_subscript): Skip whitespaces before setting locus.
338 * matchexp.c (match_level_1): Ditto.
340 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
342 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
343 temporary rank to the loop rank. Mark ss chains for multiple loop
344 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
347 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
349 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
350 temporary rank to the loop rank. Mark ss chains for multiple loop
351 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
354 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
356 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
357 offset twice in generated code.
359 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
361 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
362 arguments to elemental calls.
363 * trans-stmt.c (replace_ss): New function.
364 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
365 Create a new ss for the temporary and replace the original one with it.
366 Remove fake array references. Recalculate all offsets.
368 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
370 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
371 * trans-array.c (gfc_free_ss): Remove forward declaration.
373 (set_delta, gfc_set_delta): Remove forward declaration.
374 Make non-static and rename the former to the later. Update uses.
376 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
378 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
379 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
380 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
381 of inline intrinsics' arguments.
383 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
385 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
386 dimension's ss and loop. Use them.
388 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
390 * trans-array.c (outermost_loop): New function.
391 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
392 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
394 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
396 * trans-array.c (constant_array_constructor_loop_size):
397 Handle multiple loops.
399 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
401 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
403 (gfc_trans_array_constructor): Handle multiple loops.
405 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
407 * trans.h (struct gfc_loopinfo): New field parent.
408 * trans-array.c (gfc_cleanup_loop): Free nested loops.
409 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
410 (gfc_trans_array_constructor): Update assertion.
411 (gfc_conv_loop_setup): Ditto.
413 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
415 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
416 Call recursively gfc_add_loop_ss_code for all the nested loops.
417 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
418 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
419 (set_loop_bounds): Call recursively for all the nested loops.
422 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
424 * trans.h (struct gfc_loopinfo): New fields nested and next.
425 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
426 ss has non-null nested_ss field.
428 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
430 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
432 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
434 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
435 Rename the former to the latter and loop over the parents.
436 (innermost_ss): New function.
437 (get_array_ref_dim_for_loop_dim): New function.
438 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
439 (set_loop_bounds): Use get_array_dim_for_loop_dim).
441 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
443 * trans.h (struct gfc_ss): New field nested_ss.
444 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
446 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
448 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
450 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
452 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
454 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
456 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
459 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
461 * trans.h (struct gfc_ss): New field parent.
462 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
464 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
467 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
469 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
470 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
471 Update reference to loop. Remove loop argument.
472 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
473 gfc_trans_create_temp_array.
474 * trans-expr.c (gfc_conv_procedure_call): Ditto.
475 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
476 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
477 Set loop before calling gfc_trans_create_temp_array.
479 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
481 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
482 Set total_dim to loop's rank. Replace usages of loop's rank.
484 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
486 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
487 Rename the former to the later. Get loop from ss.
488 Remove loop argument.
489 (gfc_add_loop_ss_code): Update call.
491 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
493 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
494 Remove loop argument.
495 (gfc_add_loop_ss_code): Update call.
497 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
499 * trans.h (struct gfc_ss): New field loop.
500 * trans-array.c (set_ss_loop): New function.
501 (gfc_add_ss_to_loop): Call set_ss_loop.
503 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
505 * trans.h (struct gfc_ss_info): New field refcount.
506 * trans-array.c (free_ss_info): Decrement refcount. Return early if
508 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
511 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
513 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
514 out of the containing loop.
516 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
518 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
519 Move specloop arrays clearing from the former to the latter.
521 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
523 * trans-array.c (set_loop_bounds): Separate the beginning of
524 gfc_conv_loop_setup into a function of its own.
525 (set_delta): Separate the end of gfc_conv_loop_setup into a function
527 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
528 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
529 pointer to the specloop field from the loop struct.
531 2011-11-03 Tobias Burnus <burnus@net-b.de>
534 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
536 2011-11-03 Tobias Burnus <burnus@net-b.de>
539 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
541 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
543 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
544 gfc_ss::where into gfc_ss_info.
545 * trans-array.c (gfc_add_loop_ss_code):
546 Update reference chains.
547 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
549 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
551 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
552 gfc_ss::useflags into gfc_ss_info.
553 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
554 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
555 Update reference chains.
556 * trans-expr.c (gfc_conv_procedure_call): Ditto.
557 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
559 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
561 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
562 gfc_ss::data::info into gfc_ss_info::data and remove empty union
564 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
565 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
566 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
567 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
568 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
569 add_array_offset, gfc_trans_preloop_setup,
570 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
571 gfc_conv_ss_startstride, gfc_could_be_alias,
572 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
573 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
574 Update reference chains and factor them where possible.
575 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
576 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
578 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
579 * trans-io.c (transfer_array_component): Ditto.
580 * trans-stmt.c (gfc_conv_elemental_dependencies,
581 gfc_trans_pointer_assign_need_temp): Ditto.
583 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
585 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
586 gfc_ss::data::temp into gfc_ss_info::data.
587 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
590 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
592 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
593 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
594 and rename subfield expr to value.
595 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
596 gfc_conv_expr_descriptor): Update reference chains.
597 * trans-const.c (gfc_conv_constant): Ditto.
598 * trans-expr.c (gfc_conv_expr): Ditto.
600 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
602 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
603 string_length from the former struct to the latter.
605 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
606 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
607 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
608 gfc_conv_expr_descriptor): Update references to string_length and
609 factor common reference chains where possible.
610 * trans-const.c (gfc_conv_constant): Ditto.
611 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
612 gfc_conv_expr): Ditto.
614 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
616 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
617 the former struct to the latter.
619 (gfc_get_array_ss, gfc_get_scalar_ss,
620 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
621 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
622 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
623 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
624 gfc_could_be_alias, gfc_conv_resolve_dependencies,
625 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
626 gfc_alloc_allocatable_for_assignment): Update references to expr and
627 factor common reference chains where possible.
628 * trans-const.c (gfc_conv_constant): Ditto.
629 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
630 gfc_conv_array_constructor_expr, gfc_conv_expr,
631 gfc_conv_expr_reference): Ditto.
632 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
633 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
634 gfc_add_intrinsic_ss_code): Ditto.
635 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
637 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
639 * trans.h (struct gfc_ss_info): New struct.
640 (gfc_get_ss_info): New macro.
641 (struct gfc_ss): Move type field to struct gfc_ss_info.
642 Add an info field of type gfc_ss_info.
643 * trans-array.c (free_ss_info): New function.
644 (gfc_free_ss): Call free_ss_info.
645 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
646 Allocate gfc_ss_info field.
647 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
648 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
649 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
650 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
651 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
652 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
653 gfc_walk_elemental_function_args): Update references to type.
654 * trans-const.c (gfc_conv_constant): Factor common reference chains
655 and update reference to type.
656 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
657 Update reference to type.
658 (gfc_conv_array_constructor_expr, gfc_conv_expr,
659 gfc_conv_expr_reference): Ditto. Factor common reference chains.
660 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
662 * trans-stmt.c (gfc_trans_where_assign): Ditto.
664 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
666 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
667 from the former struct to the latter.
668 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
669 Update field references.
670 * trans-expr.c (gfc_trans_subarray_assign): Update field references
671 and factor common reference chains.
672 * trans-io.c (transfer_array_component): Ditto.
674 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
676 * trans.h (struct gfc_array_info): Move dim and dimen fields...
677 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
678 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
680 (gfc_get_temp_ss): Initialize dim and dimen.
681 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
682 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
683 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
684 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
685 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
686 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
687 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
688 gfc_walk_array_ref): Update field references.
689 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
691 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
692 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
694 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
696 * trans.h (struct gfc_ss_info, struct gfc_array_info):
697 Rename the former to the latter.
698 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
699 get_array_ref_dim, gfc_trans_create_temp_array,
700 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
701 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
702 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
703 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
704 gfc_conv_expr_descriptor): Update all uses.
705 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
707 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
708 walk_inline_intrinsic_transpose): Ditto.
709 * trans-stmt.c (gfc_conv_elemental_dependencies,
710 gfc_trans_pointer_assign_need_temp): Ditto.
712 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
714 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
715 latter. Change argument type. Invert return value.
716 (gfc_conv_expr_descriptor): Update calls.
718 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
720 * trans-array.c (get_array_ref_dim): Change argument type and name.
721 Obtain previous argument from the new argument in the body.
722 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
724 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
726 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
727 Rename the former to the latter. Change type and name of argument.
728 Get previous argument from the new one.
729 (gfc_add_loop_ss_code): Update call.
731 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
733 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
735 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
736 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
737 gfc_trans_create_temp_array.
738 * trans-expr.c (gfc_conv_procedure_call): Ditto.
739 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
740 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
742 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
744 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
747 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
749 * trans-array.c (gfc_trans_array_bound_check,
750 trans_array_bound_check): Rename the former to the latter.
751 Replace descriptor argument with ss argument. Get descriptor from ss.
752 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
753 former to the latter. Update call to trans_array_bound_check.
754 Replace info argument with ss argument. Get info from ss.
755 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
756 (add_array_offset): Ditto
758 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
760 * trans-array.c (gfc_trans_constant_array_constructor,
761 trans_constant_array_constructor): Rename the former to the latter.
762 Don't set the rank of the temporary for the loop. Remove then unused
764 (gfc_trans_array_constructor): Update call.
766 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
768 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
769 marker, not after it.
771 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
773 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
775 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
777 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
778 array dimensions instead of loop dimensions.
780 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
782 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
784 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
786 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
788 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
790 * trans-array.c (get_array_ref_dim): Remove redundant condition.
792 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
794 * trans-array.c (gfc_trans_preloop_setup): Move common code...
795 (add_array_offset): ...into that new function.
797 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
799 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
800 of array's dimention. Check that it is indeed the same.
802 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
804 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
805 Special case outermost loop.
807 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
809 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
812 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
814 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
816 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
818 * trans-array.c (gfc_trans_preloop_setup): Move array reference
819 initialisation earlier. Factor subsequent array references.
821 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
823 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
825 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
828 * check.c (gfc_check_dshift): Update argument checking for BOZ.
829 Update checking SHIFT against BITSIZE of I or J.
830 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
832 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
834 * check.c (gfc_check_atan_2): Typo in comment.
835 (gfc_check_nearest): If 's' is constant, check that it is not 0.
836 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
837 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
838 gfc_simplify_nearest): Remove dead code.
840 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
842 * simplify.c (simplify_transformation_to_array): Fix memory leak.
844 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
847 * check.c (gfc_check_ishftc): Check args are constant before
848 extracting the integer.
850 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
853 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
854 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
855 that size is positive.
857 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
860 * resolve.c (resolve_ref): Check return value of resolve_substring().
862 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
864 * io.c (match_dt_format): Match a user-defined operator or a kind
865 type prefixed string.
867 2011-10-19 Janus Weil <janus@gcc.gnu.org>
870 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
871 * intrinsinc.texi (SIZEOF): Document it.
872 (STORAGE_SIZE): Fix special characters. Fix line breaks.
874 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
877 * trans.c (gfc_build_array_ref): If type is not an array, check that
878 there is nothing to do, and do nothing.
880 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
883 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
884 in the deferred case.
886 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
889 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
890 Don't set already set array ref.
892 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
894 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
896 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
899 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
901 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
904 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
907 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
908 the scalarization chain initialization.
910 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
913 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
914 coarray object reference.
916 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
919 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
920 if they are coarrays.
922 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
924 * trans-array.h (gfc_walk_array_ref): New prototype.
925 * trans-array.c (gfc_walk_array_ref): New function, containing
926 all but the beginning of gfc_walk_variable_expr's code.
927 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
929 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
932 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
933 ndim for the descriptor's rank.
935 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
938 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
939 from zero, and add then the relevant offset (either ndim or loop.dimen)
940 depending on context.
942 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
944 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
946 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
948 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
951 2011-10-18 Janus Weil <janus@gcc.gnu.org>
954 * decl.c (verify_c_interop_param): Renamed to
955 'gfc_verify_c_interop_param'. Add error message for polymorphic
957 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
958 polymorphic variables.
959 (verify_bind_c_sym): Renamed 'verify_c_interop'.
960 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
961 * check.c (gfc_check_sizeof): Ditto.
962 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
963 * symbol.c (verify_bind_c_derived_type): Ditto.
965 2011-10-15 Tom Tromey <tromey@redhat.com>
966 Dodji Seketeli <dodji@redhat.com>
968 * cpp.c (print_line, cb_define): Adjust to avoid using internals
969 of struct line_map. Use the public API instead.
971 2011-10-17 Janus Weil <janus@gcc.gnu.org>
975 * primary.c (match_kind_param): Avoid segfault.
977 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
979 * frontend-passes.c (current_ns): Make static.
980 (create_var): Note parent of newly created namespace.
981 (optimize_namespace): Don't wak sibling namespaces
982 if they are EXEC_BLOCK because this is handled...
983 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
985 2011-10-16 Janus Weil <janus@gcc.gnu.org>
988 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
989 (get_kind): Pass on 'is_iso_c' flag.
990 (match_integer_constant,match_real_constant,match_logical_constant):
991 Set 'ts.is_c_interop'.
993 2011-10-16 Janus Weil <janus@gcc.gnu.org>
996 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
999 2011-10-15 Tobias Burnus <burnus@net-b.de>
1001 * gfortran.texi (Fortran 2008 status, TS 29113 status,
1002 Further Interoperability of Fortran with C): Update implementation
1003 status, change references from TR 29113 to TS 29113.
1004 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
1005 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
1006 * lang.opt (std=): Ditto.
1007 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
1008 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
1009 * libgfortran.h: Ditto.
1010 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
1011 * decl.c (verify_c_interop_param): Ditto.
1013 2011-10-14 Janus Weil <janus@gcc.gnu.org>
1016 * expr.c (gfc_check_vardef_context): Don't throw an error on
1017 non-pointer assignments involving an intent(in) pointer dummy.
1019 2011-10-14 Tobias Burnus <burnus@net-b.de>
1022 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1023 for dummy arguments with VALUE attribute.
1025 2011-10-11 Tobias Burnus <burnus@net-b.de>
1026 Janus Weil <janus@gcc.gnu.org>
1028 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
1029 is now enabled by default.
1031 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1033 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
1034 parallel arrays to hold standard builtin declarations, and replace
1035 it with a function based interface that can support creating
1036 builtins on the fly in the future. Change all uses, and poison
1037 the old names. Make sure 0 is not a legitimate builtin index.
1038 (fill_with_spaces): Ditto.
1039 (gfc_trans_string_copy): Ditto.
1040 (gfc_trans_zero_assign): Ditto.
1041 (gfc_build_memcpy_call): Ditto.
1042 (alloc_scalar_allocatable_for_assignment): Ditto.
1043 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
1044 (duplicate_allocatable): Ditto.
1045 (gfc_alloc_allocatable_for_assignment): Ditto.
1046 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
1047 (gfc_omp_clause_assign_op): Ditto.
1048 (gfc_trans_omp_atomic): Ditto.
1049 (gfc_trans_omp_do): Ditto.
1050 (gfc_trans_omp_task): Ditto.
1051 * trans-stmt.c (gfc_trans_stop): Ditto.
1052 (gfc_trans_sync): Ditto.
1053 (gfc_trans_allocate): Ditto.
1054 (gfc_trans_deallocate): Ditto.
1055 * trans.c (gfc_call_malloc): Ditto.
1056 (gfc_allocate_using_malloc): Ditto.
1057 (gfc_call_free): Ditto.
1058 (gfc_deallocate_with_status): Ditto.
1059 (gfc_deallocate_scalar_with_status): Ditto.
1060 * f95-lang.c (gfc_define_builtin): Ditto.
1061 (gfc_init_builtin_functions): Ditto.
1062 * trans-decl.c (create_main_function): Ditto.
1063 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
1065 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
1068 * frontend-passes (forall_level): New variable.
1069 (cfe_register_funcs): Don't register functions if we
1070 are within a forall loop.
1071 (optimize_namespace): Set forall_level to 0 before entry.
1072 (gfc_code_walker): Increase/decrease forall_level.
1074 2011-10-09 Tobias Burnus <burnus@net-b.de>
1077 * trans-common.c (translate_common): Fix -Walign-commons check.
1079 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
1081 * interface.c (check_dummy_characteristics): Count dimensions starting
1082 from one in diagnostic.
1084 2011-10-09 Tobias Burnus <burnus@net-b.de>
1086 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
1087 dependency on iso-c-binding.def and iso-fortran-env.def.
1088 * module.c (import_iso_c_binding_module): Add error when
1089 explicitly importing a nonstandard symbol; extend standard-
1091 * iso-c-binding.def: Add c_float128 and c_float128_complex
1092 integer parameters (for -std=gnu).
1093 * intrinsic.texi (ISO_C_Binding): Document them.
1094 * symbol.c (generate_isocbinding_symbol): Change macros
1095 to ignore GFC_STD_* data.
1096 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
1097 nonstatic and renamed from "init_c_interop_kinds".
1098 (gfc_init_kinds): Don't call it
1099 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
1100 * f95-lang.c (gfc_init_decl_processing): Call it.
1102 2011-10-09 Janus Weil <janus@gcc.gnu.org>
1105 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
1107 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
1110 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
1111 stride for pointer function results.
1113 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1115 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
1117 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1119 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
1121 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1123 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
1124 Remove conditions on coarray.
1125 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1126 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
1128 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1130 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
1131 argument. Remove condition on coarray_last.
1132 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
1133 (gfc_conv_expr_descriptor): Ditto.
1135 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1137 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
1138 handling. Don't reset array ref's corank and codimensions' types
1139 in the full array ref case. Update loop upper limit.
1140 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
1142 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1144 * trans.h (gfc_ss_info): Remove codimen field.
1145 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
1146 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
1147 (gfc_trans_constant_array_constructor): Update loop upper limit.
1148 (gfc_conv_ss_startstride): Don't set codimen field.
1149 Don't get descriptor's cobounds.
1150 (gfc_walk_variable_expr): Update dimension index.
1151 * trans-intrinsic.c (trans_this_image, trans_image_index,
1152 conv_intrinsic_cobound): Don't set codimen field
1154 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1156 * trans.h (gfc_loopinfo): Remove codimen field.
1157 * trans-array.c (gfc_set_vector_loop_bounds,
1158 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
1160 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
1162 (gfc_start_scalarized_body): Update loop lower limit.
1163 (gfc_conv_ss_startstride): Don't set loop's codimen field.
1164 (gfc_conv_loop_setup): Remove unnecessary condition.
1165 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
1167 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1169 * trans.h (gfc_ss): Remove data.temp.codimen field.
1170 * trans-array.c (gfc_conv_resolve_dependencies,
1171 gfc_conv_expr_descriptor): Don't set temp's codimen field.
1173 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1175 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
1176 associated dimen_type) in the full array ref case.
1178 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1180 * trans-intrinsic.c (walk_coarray): New function.
1181 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
1182 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
1185 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1187 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
1188 cobounds evaluation.
1190 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1192 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
1194 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1196 * trans-array.c (gfc_conv_section_startstride): Move code to
1197 evaluate_bound. Use evaluate_bound.
1198 (evaluate_bound): New function.
1200 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1202 * trans-array.c (gfc_conv_section_startstride): Update assertion to
1203 also accept coarrays.
1205 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1207 * trans-array.c (gfc_conv_section_startstride): Factor common
1208 array ref references.
1210 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1212 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
1213 loop.codimen as argument to gfc_get_array_type_bounds.
1215 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1217 * trans-array.h (struct gfc_se): New flag want_coarray.
1218 * trans-intrinsic.c (trans_this_image, trans_image_index,
1219 conv_intrinsic_cobound): Set want_coarray.
1220 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
1221 earlier and without relying on the scalarizer.
1223 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1225 * expr.c (gfc_get_corank): Return 0 if input expression is not a
1228 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1230 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
1231 descriptor setup code.
1233 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1235 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
1237 (resolve_array_ref): ... here.
1239 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
1241 * check.c (is_coarray): Remove.
1242 (coarray_check): Use gfc_is_coarray.
1244 2011-10-07 Janus Weil <janus@gcc.gnu.org>
1247 * class.c (gfc_build_class_symbol): Fix whitespace.
1248 * module.c (mio_symbol): Set 'class_ok' attribute.
1249 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
1250 been built for class symbols.
1252 2011-10-04 Janus Weil <janus@gcc.gnu.org>
1255 * interface.c (check_dummy_characteristics): Check the array shape.
1257 2011-10-01 Janus Weil <janus@gcc.gnu.org>
1260 * interface.c (get_expr_storage_size): Check if 'length' component is
1263 2011-09-29 Janus Weil <janus@gcc.gnu.org>
1266 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
1270 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1273 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1275 * trans-types.c (gfc_type_for_size): Return wider type
1276 if no suitable narrower type has been found.
1277 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1278 returned type doesn't have expected TYPE_MODE.
1280 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1283 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1286 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1288 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1291 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1293 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1294 for PURE and ELEMENTAL attributes.
1295 (compare_actual_formal): Remove pureness check here.
1297 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1299 * check.c (gfc_check_c_sizeof): Remove redundant word.
1301 2011-09-20 Simon Baldwin <simonb@google.com>
1303 * module.c (gfc_dump_module): Omit timestamp from output.
1305 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1308 * symbol.c (gfc_use_derived): Fix coding style.
1310 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1313 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1316 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1318 2011-09-14 Tobias Burnus <burnus@net-b.de>
1322 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1323 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1324 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1325 if no explicit interface is known.
1326 (gfc_search_interface): Reject NULL without MOLD if it would
1329 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1332 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1335 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1338 * frontend-passes.c (dummy_expr_callback): New function.
1339 (convert_do_while): New function.
1340 (optimize_namespace): Call code walker to convert do while loops.
1342 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1346 * interface.c (check_dummy_characteristics): New function to check the
1347 characteristics of dummy arguments.
1348 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1350 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1352 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1353 superfluous initialisation of DIM field.
1354 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1355 (gfc_conv_expr_descriptor): Ditto.
1356 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1358 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1360 * trans-array.h (gfc_get_scalar_ss): New prototype.
1361 * trans-array.c (gfc_get_scalar_ss): New function.
1362 (gfc_walk_variable_expr, gfc_walk_op_expr,
1363 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1364 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1365 (gfc_trans_assignment_1): Ditto.
1366 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1367 gfc_trans_where_3): Ditto.
1369 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1371 * trans-array.h (gfc_get_temp_ss): New prototype.
1372 * trans-array.c (gfc_get_temp_ss): New function.
1373 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1374 (gfc_conv_expr_descriptor): Ditto.
1375 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1377 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1379 * trans-array.h (gfc_get_array_ss): New prototype.
1380 * trans-array.c (gfc_get_array_ss): New function.
1381 (gfc_walk_variable_expr, gfc_walk_function_expr,
1382 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1383 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1384 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1385 gfc_walk_intrinsic_libfunc): Ditto.
1386 * trans-io.c (transfer_array_component): Ditto.
1388 2011-09-08 Tobias Burnus <burnus@net-b.de>
1391 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1392 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1393 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1394 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1395 lock_unlock_statement, sync_statement, gfc_match_allocate,
1396 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1397 (gfc_match_do): Match DO CONCURRENT.
1398 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1399 match_forall_iterator, match_forall_header, match_simple_forall,
1400 gfc_match_forall): Move up in the file.
1401 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1402 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1403 * resolve.c (do_concurrent_flag): New global variable.
1404 (resolve_function, pure_subroutine, resolve_branch,
1405 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1407 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1408 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1409 (gfc_trans_forall_1): Handle do concurrent.
1410 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1411 * trans.c (trans_code): Call it.
1412 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1414 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1417 * primary.c (gfc_match_structure_constructor): Handle parsing of
1418 procedure pointers components in structure constructors.
1419 * resolve.c (resolve_structure_cons): Check interface of procedure
1420 pointer components. Changed wording of some error messages.
1422 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1425 * trans-types.c (gfc_sym_type): Check for proc_name.
1427 2011-08-30 Tobias Burnus <burnus@net-b.de>
1430 * trans-common.c (build_common_decl): Warn if named common
1431 block's size is not everywhere the same.
1433 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1436 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1438 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1441 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1442 allocatable function results.
1444 2011-08-29 Tobias Burnus <burnus@net-b.de>
1446 * trans-decl.c (generate_coarray_sym_init): Use
1447 GFC_CAF_COARRAY_STATIC for static coarrays.
1449 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1451 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1452 (indirectly) calling linemap_add.
1454 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1456 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1458 * symbol.c (check_conflict): Allow threadprivate attribute with
1459 FL_PROCEDURE if proc_pointer.
1461 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1464 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1465 (free_expr0): Remove redundant NULL shape check.
1466 * resolve.c (check_host_association): Ditto.
1467 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1469 * trans-io.c (transfer_array_component): Ditto.
1471 2011-08-25 Tobias Burnus <burnus@net-b.de>
1473 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1474 * trans-decl.c (gfc_build_qualified_array,
1475 create_function_arglist): Handle assumed-shape arrays.
1476 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1477 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1478 add "caf_token" to assumed-shape descriptors, new akind argument.
1479 (gfc_get_array_type_bounds): Pass akind.
1480 * trans.h (lang_decl): New elements caf_offset and token.
1481 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1483 2011-08-25 Tobias Burnus <burnus@net-b.de>
1485 * trans-array.c (structure_alloc_comps): Fix for allocatable
1486 scalar coarray components.
1487 * trans-expr.c (gfc_conv_component_ref): Ditto.
1488 * trans-type.c (gfc_get_derived_type): Ditto.
1490 2011-08-24 Tobias Burnus <burnus@net-b.de>
1493 * expr.c (check_init_expr): Return when an error occured.
1495 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1497 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1499 2011-08-23 Tobias Burnus <burnus@net-b.de>
1502 * symbol.c (gfc_add_type): Better diagnostic if redefining
1503 use-associated symbol.
1504 * module.c (gfc_use_module): Use module name as locus.
1506 2011-08-22 Gabriel Charette <gchare@google.com>
1508 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1509 defined in cpp_define_builtins.
1511 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1514 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1515 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1516 (free_expr0): Re-use gfc_free_shape.
1517 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1518 * trans-io.c (transfer_array_component): Ditto.
1519 * resolve.c (check_host_association): Ditto.
1520 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1521 after updating the expression. Recalculate shape and rank.
1522 (resolve_where_shape): Re-use gfc_clear_shape.
1523 * array.c (gfc_array_ref_shape): Ditto.
1525 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1528 * expr.c (gfc_check_assign): Check for type conversions when the
1529 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1530 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1531 for REAL does not change the value of the constant.
1533 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1536 * resolve.c (resolve_array_ref): Don't calculate upper bound
1537 if the stride is zero.
1539 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1542 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1543 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1545 * frontend-passes.c (optimize_comparison): Ditto.
1546 * interface.c (gfc_check_typebound_override): Ditto.
1548 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1551 * parse.c (parse_where): Undo changes after emitting an error.
1553 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1556 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1557 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1558 lhs needs reallocation.
1559 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1560 code is NULL, emit a barrier if workshare emitted no code at all
1561 and NOWAIT clause isn't present.
1563 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1566 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1567 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1568 ST_END_ASSOCIATE as valid branch target.
1569 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1570 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1571 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1572 EXEC_END_NESTED_BLOCK.
1573 (resolve_branch): Ditto.
1574 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1575 * st.c (gfc_free_statement): Ditto.
1576 * trans.c (trans_code): Ditto.
1578 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1581 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1582 we are parsing a derived type definition.
1584 2011-08-18 Tobias Burnus <burnus@net-b.de>
1587 * parse.c (parse_derived): Add lock_type
1588 checks, improve coarray_comp handling.
1589 * resolve.c (resolve_allocate_expr,
1590 resolve_lock_unlock, resolve_symbol): Fix lock_type
1593 2011-08-17 Tobias Burnus <burnus@net-b.de>
1596 * trans-decl.c (generate_local_decl): Warn about
1597 unused explicitly imported module variables/parameters.
1599 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1602 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1603 in COMMON variables.
1605 2011-08-16 Tobias Burnus <burnus@net-b.de>
1606 Dominique Dhumieres <dominiq@lps.ens.fr>
1609 * resolve.c (resolve_symbol): Fix stupid typo.
1611 2011-08-15 Tobias Burnus <burnus@net-b.de>
1613 * resolve.c (resolve_symbol): Fix coarray result-var check.
1615 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1617 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1619 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1622 * decl.c (check_function_name): New function, separated off from
1623 'variable_decl' and slightly extended.
1624 (variable_decl,attr_decl1): Call it.
1626 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1628 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1630 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1631 Thomas Koenig <tkoenig@gcc.gnu.org>
1634 * dependency.c (are_identical_variables): For dummy arguments only
1635 check for equal names, not equal symbols.
1636 * interface.c (gfc_check_typebound_override): Add checking for rank
1637 and character length.
1639 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1642 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1644 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1645 Renamed the former to the latter and made static.
1646 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1647 commutativity of multiplication.
1648 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1649 made static and removed argument 'def'.
1650 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1651 * gfortran.h (gfc_check_typebound_override): New prototype.
1652 * interface.c (gfc_check_typebound_override): Moved here from ...
1653 * resolve.c (check_typebound_override): ... here (and renamed).
1654 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1656 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1659 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1661 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1664 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1667 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1668 * target-memory.h (gfc_target_interpret_expr): Add boolean
1669 argument wether to convert wide characters.
1670 * target-memory.c (gfc_target_expr_size): Also return length
1671 of characters for non-constant expressions if these can be
1672 determined from the cl.
1673 (interpret_array): Add argument for gfc_target_interpret_expr.
1674 (gfc_interpret_derived): Likewise.
1675 (gfc_target_interpret_expr): Likewise.
1676 * check.c: Include target-memory.h.
1677 (gfc_calculate_transfer_sizes): New function.
1678 (gfc_check_transfer): When -Wsurprising is in force, calculate
1679 sizes and warn if result is larger than size (check moved from
1680 gfc_simplify_transfer).
1681 * simplify.c (gfc_simplify_transfer): Use
1682 gfc_calculate_transfer_sizes. Remove warning.
1684 2011-08-04 Richard Guenther <rguenther@suse.de>
1687 * trans-array.c (add_to_offset): New function.
1688 (gfc_conv_array_ref): Build the array index expression in optimally
1690 (gfc_walk_variable_expr): Adjust for the backward walk.
1692 2011-08-02 Daniel Kraft <d@domob.eu>
1695 * trans-array.c (gfc_trans_auto_array_allocation): Change
1696 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1698 2011-08-02 Tobias Burnus <burnus@net-b.de>
1700 * trans-array.c (gfc_array_allocate): Pass token to
1701 gfc_allocate_allocatable for -fcoarray=lib.
1702 * trans-stmt.c (gfc_trans_allocate): Update
1703 gfc_allocate_allocatable call.
1704 * trans.h (gfc_allocate_allocatable): Update prototype.
1705 (gfc_allocate_using_lib): Remove.
1706 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1707 (gfc_allocate_allocatable): Ditto.
1709 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1712 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1713 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1714 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1715 (gfc_match_omp_clauses): Handle parsing final and mergeable
1717 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1718 (gfc_match_omp_taskyield): New function.
1719 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1720 Cray pointers in clauses other than REDUCTION.
1721 (gfc_match_omp_atomic): Match optional
1722 read/write/update/capture keywords after !$omp atomic.
1723 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1724 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1725 print final and mergeable clauses.
1726 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1727 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1729 (gfc_trans_omp_taskyield): New function.
1730 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1731 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1732 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1733 (gfc_omp_predetermined_sharing): Adjust comment.
1734 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1736 (gfc_omp_clauses): Add final_expr and mergeable fields.
1737 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1738 (gfc_omp_atomic_op): New enum typedef.
1739 (struct gfc_code): Add ext.omp_atomic.
1740 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1741 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1742 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1744 * st.c (gfc_free_statement): Likewise.
1745 * match.h (gfc_match_omp_taskyield): New prototype.
1746 * parse.c (decode_omp_directive): Handle taskyield directive.
1747 Handle !$omp end atomic.
1748 (case_executable): Add ST_OMP_TASKYIELD case.
1749 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1750 (parse_omp_atomic): Return gfc_statement instead of void.
1751 For !$omp atomic capture parse two assignments instead of
1752 just one and require !$omp end atomic afterwards, for
1753 other !$omp atomic forms just allow !$omp end atomic at the
1755 (parse_omp_structured_block, parse_executable): Adjust
1756 parse_omp_atomic callers.
1758 2011-08-02 Tobias Burnus <burnus@net-b.de>
1760 * intrinsic.c (OMP_LIB): Updated openmp_version's
1762 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1763 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1764 remove deleted omp_integer_kind and omp_logical_kind constants.
1766 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1769 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1770 only call 'resolve_fl_derived0'.
1771 (resolve_typebound_procedures): Resolve typebound procedures of
1773 (resolve_fl_derived0): New function, which does a part of the work
1774 for 'resolve_fl_derived'.
1775 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1778 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1781 * expr.c (gfc_simplify_expr): If end of a string is less
1782 than zero, set it to zero.
1784 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1787 * frontend-passes.c (optimize_minmaxloc): New function.
1788 (optimize_expr): Call it.
1790 2011-07-27 Tobias Burnus <burnus@net-b.de>
1793 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1794 component types are marked as nonrestricted.
1796 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1799 * trans.c (gfc_allocate_using_malloc): Change function signature.
1800 Return nothing. New parameter "pointer". Eliminate temorary variables.
1801 (gfc_allocate_using_lib): Ditto.
1802 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1803 and gfc_allocate_using_malloc. Do not free and then reallocate a
1804 variable that is already allocated.
1805 (gfc_likely): New function. Basedon gfc_unlikely.
1806 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1807 Instructions to modify the array descriptor are stored in this block
1808 while other instructions continue to be stored in "pblock".
1809 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1810 descriptor_block so that the array descriptor is only updated if
1811 the array was allocated successfully.
1812 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1813 * trans.h (gfc_allocate_allocatable): Change function signature.
1814 Function now returns void.
1815 (gfc_allocate_using_lib): Ditto, and new function parameter.
1816 (gfc_allocate_using_malloc): Ditto.
1817 * trans-openmp.c (gfc_omp_clause_default_ctor,
1818 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1819 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1820 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1821 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1823 2011-07-26 Tobias Burnus <burnus@net-b.de>
1825 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1826 (gfc_conv_descriptor_token): New function.
1827 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1828 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1829 with -fcoarray=lib, append "void *token" to the array descriptor.
1830 (gfc_array_descriptor_base_caf): New static variable.
1831 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1832 when passing a descriptor coarray to a nondescriptor dummy.
1834 2011-07-23 Tobias Burnus <burnus@net-b.de>
1836 * resolve.c (resolve_symbol): Fix coarray var decl check.
1838 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1840 * trans.c (gfc_allocate_with_status): Split into two functions
1841 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1842 (gfc_allocate_using_malloc): The status parameter is now the
1843 actual status rather than a pointer. Code cleanup.
1844 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1845 errlen. Pass these to the coarray lib.
1846 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1847 gfc_allocate_allocatable.
1848 (gfc_omp_clause_copy_ctor): Ditto.
1849 (gfc_trans_omp_array_reduction): Ditto.
1850 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1851 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1852 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1853 functions. Move error checking outside the if (!gfc_array_allocate)
1854 block so that it also affects trees produced by gfc_array_allocate.
1855 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1856 and errlen. Replace parameter pstat by status. Code cleanup. Update
1857 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1858 * trans-array.h (gfc_array_allocate): Update signature of
1861 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1863 * gfortran.texi: Remove a duplicate word.
1865 2011-07-21 Tobias Burnus <burnus@net-b.de>
1867 * check.c (gfc_check_present): Allow coarrays.
1868 * trans-array.c (gfc_conv_array_ref): Avoid casting
1869 when a pointer is wanted.
1870 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1871 handle hidden token and offset arguments for nondescriptor
1873 * trans-expr.c (get_tree_for_caf_expr): New function.
1874 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1875 token and offset for nondescriptor coarray dummies.
1876 * trans.h (lang_type): Add caf_offset tree.
1877 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1879 2011-07-19 Tobias Burnus <burnus@net-b.de>
1881 * expr.c (gfc_is_coarray): New function.
1882 * gfortran.h (gfc_is_coarray): New prototype.
1883 * interface.c (compare_parameter): Use it.
1885 2011-07-19 Richard Guenther <rguenther@suse.de>
1887 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1888 (gfc_trans_string_copy): Likewise.
1889 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1890 * trans-types.c (gfc_get_array_descr_info): Likewise.
1891 * trans.c (gfc_build_array_ref): Likewise.
1893 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1896 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1898 2011-07-18 Tobias Burnus <burnus@net-b.de>
1900 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1901 token TYPE_QUAL_RESTRICT.
1903 2011-07-18 Tobias Burnus <burnus@net-b.de>
1905 * resolve.c (resolve_transfer): Mention defined I/O
1906 in the diagnostic for alloc_comp/pointer_comp.
1908 2011-07-17 Tobias Burnus <burnus@net-b.de>
1911 * module.c (check_for_ambiguous): Check whether the name is matches
1912 the current program unit.
1914 2011-07-17 Tobias Burnus <burnus@net-b.de>
1917 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1920 2011-07-16 Tobias Burnus <burnus@net-b.de>
1922 * expr.c (gfc_ref_this_image): New function.
1923 (gfc_is_coindexed): Use it.
1924 * gfortran.h (gfc_ref_this_image): New prototype.
1925 * resolve.c (resolve_deallocate_expr,
1926 resolve_allocate_expr): Support alloc scalar coarrays.
1927 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1928 gfc_conv_descriptor_cosize, gfc_array_allocate,
1929 gfc_trans_deferred_array): Ditto.
1930 * trans-expr.c (gfc_conv_variable) Ditto.:
1931 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1932 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1933 gfc_get_array_descr_info): Ditto.
1934 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1936 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1939 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1940 inner_size to gfc_index_one_node instead of integer_one_node.
1942 2011-07-10 Tobias Burnus <burnus@net-b.de>
1945 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1947 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1950 * expr.c (gfc_get_corank): Change return value to int.
1951 * gfortran.h (gfc_get_corank): Update function prototype.
1953 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1956 * resolve.c (resolve_symbol): Force resolution of function result's
1957 array specification.
1959 2011-07-07 Tobias Burnus <burnus@net-b.de>
1961 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1962 with NULL arguments for (new) stat=/errmsg= arguments.
1964 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1966 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1967 allocatable. Rename function gfc_allocate_array_with_status to
1968 gfc_allocate_allocatable_with_status. Update function call for
1969 gfc_allocate_with_status.
1970 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1971 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1972 * trans-stmt.c (gfc_trans_allocate): Update function call for
1973 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1974 to gfc_allocate_allocatable_with_status.
1975 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1976 so it uses the library for memory allocation when -fcoarray=lib.
1977 (gfc_allocate_allocatable_with_status): Renamed from
1978 gfc_allocate_array_with_status.
1979 (gfc_allocate_allocatable_with_status): Update function call for
1980 gfc_allocate_with_status.
1981 * trans.h (gfc_coarray_type): New enum.
1982 (gfc_allocate_with_status): Update prototype.
1983 (gfc_allocate_allocatable_with_status): Renamed from
1984 gfc_allocate_array_with_status.
1985 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1986 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1988 2011-07-06 Richard Guenther <rguenther@suse.de>
1990 * f95-lang.c (gfc_init_decl_processing):
1991 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1993 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1996 * gfortranspec.c (lang_specific_driver): Ignore options with
1997 CL_ERR_MISSING_ARG errors.
1999 2011-07-02 Janus Weil <janus@gcc.gnu.org>
2002 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
2004 2011-06-30 Jakub Jelinek <jakub@redhat.com>
2007 * gfortran.h (gfc_constructor): Add repeat field.
2008 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
2009 * array.c (current_expand): Add repeat field.
2010 (expand_constructor): Copy repeat.
2011 * constructor.c (node_free, node_copy, gfc_constructor_get,
2012 gfc_constructor_lookup): Handle repeat field.
2013 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
2014 * data.h (gfc_assign_data_value): Add mpz_t * argument.
2015 (gfc_assign_data_value_range): Removed.
2016 * constructor.h (gfc_constructor_advance): Removed.
2017 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
2018 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
2019 also handle overwriting a range with a single entry.
2020 (gfc_assign_data_value_range): Removed.
2021 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
2022 call. Use gfc_assign_data_value instead of
2023 gfc_assign_data_value_expr.
2025 2011-06-27 Janus Weil <janus@gcc.gnu.org>
2028 * trans-array.c (structure_alloc_comps): Make sure sub-components
2029 and extended types are correctly deallocated.
2031 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2033 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
2034 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
2035 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
2037 2011-06-21 Janus Weil <janus@gcc.gnu.org>
2040 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
2041 symbols SAVE_IMPLICIT.
2043 2011-06-20 Tobias Burnus <burnus@net-b.de>
2046 * gfortran.h (gfc_check_vardef_context): Update prototype.
2047 (iso_fortran_env_symbol): Handle derived types.
2048 (symbol_attribute): Add lock_comp.
2049 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
2050 * interface.c (compare_parameter, gfc_procedure_use): Handle
2052 (compare_actual_formal): Update
2053 gfc_check_vardef_context call.
2054 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
2055 * intrinsic.c (check_arglist): Ditto.
2056 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
2057 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
2058 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
2059 * module.c (mio_symbol_attribute): Handle lock_comp.
2060 (create_derived_type): New function.
2061 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
2062 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
2063 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
2064 checks for LOCK_TYPE.
2065 (gfc_resolve_iterator, resolve_deallocate_expr,
2066 resolve_allocate_expr, resolve_code, resolve_transfer): Update
2067 gfc_check_vardef_context call.
2068 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
2069 * trans-stmt.c (gfc_trans_lock_unlock): New function.
2070 * trans.c (trans_code): Handle LOCK and UNLOCK.
2072 2011-06-18 Janus Weil <janus@gcc.gnu.org>
2075 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
2078 2011-06-17 Janus Weil <janus@gcc.gnu.org>
2081 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
2082 make sure the vtab is present.
2084 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2087 * interface.c (gfc_extend_assign): Propagate the locus from the
2088 assignment to the type-bound procedure call.
2090 2011-06-16 Janus Weil <janus@gcc.gnu.org>
2093 * module.c (mio_component): Make sure the 'class_ok' attribute is set
2094 for use-associated CLASS components.
2095 * parse.c (parse_derived): Check for 'class_ok' attribute.
2096 * resolve.c (resolve_fl_derived): Ditto.
2098 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
2100 * frontend-passes.c (remove_trim): New function.
2101 (optimize_assignment): Use it.
2102 (optimize_comparison): Likewise. Return correct status
2103 for previous change.
2105 2011-06-12 Tobias Burnus
2108 * trans-expr.c (gfc_trans_assignment_1): Tell
2109 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
2110 with allocatable components.
2111 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
2113 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
2115 * frontend-passes.c (optimize_assignment): Follow chains
2116 of concatenation operators to the end for removing trailing
2117 TRIMS for assignments.
2119 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
2121 * trans-decl.c (gfc_build_builtin_function_decls):
2122 Updated declaration of caf_sync_all and caf_sync_images.
2123 * trans-stmt.c (gfc_trans_sync): Function
2124 can now handle a "stat" variable that has an integer type
2125 different from integer_type_node.
2127 2011-06-09 Richard Guenther <rguenther@suse.de>
2129 * trans.c (gfc_allocate_array_with_status): Mark error path
2132 2011-06-08 Tobias Burnus <burnus@net-b.de>
2135 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
2136 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
2137 (gfc_code): Add expr4.
2138 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
2139 * match.c (gfc_match_lock, gfc_match_unlock,
2140 lock_unlock_statement): New functions.
2141 (sync_statement): Bug fix, avoiding double freeing.
2142 (gfc_match_if): Handle LOCK/UNLOCK statement.
2143 * parse.c (decode_statement, next_statement,
2144 gfc_ascii_statement): Ditto.
2145 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
2146 * resolve.c (resolve_lock_unlock): New function.
2147 (resolve_code): Call it.
2148 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
2150 2011-06-07 Richard Guenther <rguenther@suse.de>
2152 * f95-lang.c (gfc_init_decl_processing): Do not set
2153 size_type_node or call set_sizetype.
2155 2011-06-05 Tobias Burnus <burnus@net-b.de>
2158 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
2161 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
2162 Thomas Koenig <tkoenig@gcc.gnu.org>
2164 * dump-parse-tree.c (show_symbol): Don't dump namespace
2165 for ENTRY to avoid infinite recursion.
2167 2011-06-02 Asher Langton <langton2@llnl.gov>
2170 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
2171 pointees as AS_EXPLICIT.
2173 2011-06-02 Asher Langton <langton2@llnl.gov>
2176 * decl.c (variable_decl): Merge current_as before copying to cp_as.
2178 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
2181 * decl.c (gfc_match_modproc): Allow for a double colon in a module
2182 procedure statement.
2183 * parse.c ( decode_statement): Deal with whitespace around :: in
2186 2011-05-31 Tobias Burnus <burnus@net-b.de>
2189 * intrinsic.c (klass): Add CLASS_ATOMIC.
2190 (add_subroutines): Add atomic_ref/atomic_define.
2191 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
2192 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
2193 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
2194 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
2195 and GFC_ISYM_ATOMIC_REF.
2196 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
2197 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
2199 * check.c (gfc_check_atomic, gfc_check_atomic_def,
2200 gfc_check_atomic_ref): New functions.
2201 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
2202 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
2203 * trans-intrinsic.c (conv_intrinsic_atomic_def,
2204 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
2206 (conv_intrinsic_move_alloc) Renamed from
2207 gfc_conv_intrinsic_move_alloc - and made static.
2208 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
2209 (gfc_conv_intrinsic_subroutine) Add prototype.
2210 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
2211 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
2213 (gfc_init_kinds): Set them.
2215 2011-05-31 Tobias Burnus <burnus@net-b.de>
2218 * trans-array.c (gfc_trans_dummy_array_bias): Handle
2219 cobounds of assumed-shape arrays.
2221 2011-05-31 Tobias Burnus <burnus@net-b.de>
2224 * resolve.c (resolve_fl_variable): Handle static coarrays
2225 with non-constant cobounds.
2227 2011-05-29 Janus Weil <janus@gcc.gnu.org>
2230 * module.c (mio_component_ref): Handle components of extended types.
2231 * symbol.c (gfc_find_component): Return is sym is NULL.
2233 2011-05-29 Tobias Burnus <burnus@net-b.de>
2236 * interface.c (compare_parameter): Add check for passing coarray
2237 to allocatable noncoarray dummy.
2239 2011-05-29 Tobias Burnus <burnus@net-b.de>
2240 Richard Guenther <rguenther@suse.de>
2243 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
2244 the type's TREE_TYPE.
2245 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
2246 * trans.c (gfc_build_array_ref): Ditto.
2248 2011-05-27 Tobias Burnus <burnus@net-b.de>
2251 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
2252 * match.c (gfc_match_nullify): Ditto.
2253 * resolve.c (resolve_deallocate_expr): Ditto.
2254 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
2257 2011-05-27 Tobias Burnus <burnus@net-b.de>
2260 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
2261 * intrinsic.c (add_functions): Add rank intrinsic.
2262 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
2263 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
2264 * simplify.c (gfc_simplify_rank): New function.
2265 * intrinsic.texi (RANK): Add description for rank intrinsic.
2266 * check.c (gfc_check_rank): New function.
2268 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
2269 Thomas Koenig <tkoenig@gcc.gnu.org>
2272 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2273 changed to GFC_ENABLE_REVERSE.
2274 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2275 to GFC_INHIBIT_REVERSE.
2276 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2277 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2278 * dependency.c (gfc_dep_resolver): Change names for elements of
2279 gfc_reverse as necessary. Change the logic so that forward
2280 dependences are remembered as well as backward ones. When both
2281 have appeared, force a temporary.
2283 2011-05-26 Tobias Burnus <burnus@net-b.de>
2286 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2287 * trans-decl.c (has_coarray_vars, caf_init_block,
2288 gfor_fndecl_caf_register): New file-global variables.
2289 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2290 (gfc_build_qualified_array): Generate coarray token variable.
2291 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2292 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2293 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2295 (generate_local_decl): Check for local coarrays.
2296 (create_main_function): SYNC ALL before calling MAIN.
2297 (generate_coarray_sym_init): Register static coarray.
2298 (generate_coarray_init): Generate CAF registering constructor
2300 (gfc_generate_function_code): Call it, if needed, do not create
2302 (gfc_generate_module_vars, gfc_process_block_locals): Call
2303 generate_coarray_init.
2304 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2306 * trans.h (gfor_fndecl_caf_register): New variable.
2307 (lang_type): New element caf_token.
2308 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2310 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2312 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2313 (gfortran$(exeext)): Use libcommon-target.a.
2315 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2317 * frontend-passes.c (cfe_register_funcs): Also register
2318 character functions if their charlens are known and constant.
2319 Also register allocatable functions.
2321 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2324 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2325 selector is ALLOCATABLE.
2327 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2330 * module.c (write_dt_extensions): Do not write extended types which
2331 are local to a subroutine.
2333 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2335 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2337 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2339 * gfortran.texi (set_fpe): Update documentation.
2340 * invoke.texi (-ffpe-trap): Likewise.
2341 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2342 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2343 precision an alias for it.
2345 2011-05-19 Tobias Burnus <burnus@net-b.de>
2348 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2349 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2351 * trans.c (gfc_build_array_ref): Return original type not variant
2352 copy for scalar coarrays.
2353 * trans-array.c (gfc_conv_array_ref): Ditto.
2355 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2358 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2359 argument to avoid memory leaks.
2361 2011-05-16 Tobias Burnus <burnus@net-b.de>
2363 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2364 (Fortran 2008 status): Multi-image support for coarrays.
2365 (TR 19113 status): New section.
2367 2011-05-15 Tobias Burnus <burnus@net-b.de>
2370 actual argument is not an array; rank mismatch is diagnosted later.
2371 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2373 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2375 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2378 * trans-types.c: Include "tm.h".
2379 [0] (c_size_t_size): Remove.
2381 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2384 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2385 is now the default, the library defaults to backtracing disabled.
2387 2011-05-14 Tobias Burnus <burnus@net-b.de>
2389 * lang.opt (fdump-core): Re-add as ignored option
2390 for backward compatibility.
2392 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2395 * gfortran.texi: Update mixed-language programming section
2396 reflecting the removal of the fdump-core option, and that
2397 -fbacktrace is now enabled by default.
2399 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2402 * frontend-passes.c (cfe_register_funcs): Also register functions
2403 for potential elimination if the rank is > 0, the shape is unknown
2404 and reallocate on assignment is active.
2405 (create_var): For rank > 0 functions with unknown shape, create
2406 an allocatable temporary.
2408 2011-05-14 Tobias Burnus <burnus@net-b.de>
2411 * interface.c (compare_parameter): Skip diagnostic if
2412 actual argument is not an array; rank mismatch is diagnosted later.
2414 2011-05-14 Tobias Burnus <burnus@net-b.de>
2416 * options.c (gfc_init_options, gfc_post_options): Enable
2417 -fstack-arrays by default if -Ofast is used.
2418 * invoke.texi (-fstack-arrays): Document this.
2420 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2423 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2424 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2425 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2426 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2427 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2429 * lang.opt: Remove -fdump-core.
2430 * options.c (gfc_init_options): Make backtrace default to enabled,
2432 (gfc_handle_option): Remove OPT_fdump-core.
2433 * trans-decl.c: Pass a 0 to preserve ABI.
2435 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2437 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2439 2011-05-13 Tobias Burnus <burnus@net-b.de>
2442 * io.c (resolve_tag_format, resolve_tag): Make sure
2443 that the string is of default kind.
2444 (gfc_resolve_inquire): Also resolve decimal tag.
2446 2011-05-12 Tobias Burnus <burnus@net-b.de>
2449 * resolve.c (resolve_intrinsic): Don't resolve module
2450 intrinsics multiple times.
2452 2011-05-11 Tobias Burnus <burnus@net-b.de>
2455 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2456 instead of e->symtree->n.sym, if available.
2458 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2460 * f95-lang.c (global_bindings_p): Return bool and simplify.
2462 2011-05-07 Tobias Burnus <burnus@net-b.de>
2466 * trans.h: Move gfc_init_coarray_decl prototype ...
2467 * gfortran.h: ... to here.
2468 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2469 (gfc_parse_file): Update translate_all_program_units call.
2470 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2471 new argument whether DECL_EXTERNAL should be used.
2472 (create_main_function): Update gfc_init_coarray_decl call.
2473 * trans-intrinsic.c (trans_this_image, trans_image_index,
2474 conv_intrinsic_cobound): Ditto.
2476 2011-05-06 Tobias Burnus <burnus@net-b.de>
2479 * trans-array.c (gfc_walk_variable_expr): Continue walking
2480 for scalar coarrays.
2481 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2482 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2483 (trans_this_image): Fix algorithm.
2484 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2485 gfc_sym_type): Handle scalar coarrays.
2487 2011-05-06 Tobias Burnus <burnus@net-b.de>
2491 * lang.opt (std=f2008tr): New.
2492 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2493 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2494 procedures for -std=f2008tr/gnu/legacy.
2495 (gfc_match_import): Set sym to NULL.
2496 * options.c (set_default_std_flags,gfc_handle_option): Handle
2498 * invoke.texi (-std=): Document -std=f2008tr.
2500 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2502 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2503 * trans-io.c (add_case): Likewise.
2504 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2505 (gfc_trans_character_select): Likewise.
2507 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2509 * trans-decl.c (trans_function_start): Do not set
2510 dont_save_pending_sizes_p.
2512 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2514 * trans.h (gfc_chainon_list): Delete.
2515 * trans.c (gfc_chainon_list): Delete.
2517 2011-05-04 Tobias Burnus <burnus@net-b.de>
2520 * invoke.texi (fno-protect-parens): Document
2521 that -Ofast implies -fno-protect-parens.
2522 * options.c (gfc_init_options, gfc_post_options):
2523 Make -Ofast imply -fno-protect-parens.
2525 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2527 * trans-decl.c (build_library_function_decl_1): Call
2528 build_function_type_vec. Adjust argument list building accordingly.
2529 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2530 * trans-types.c (gfc_get_function_type): Likewise.
2532 2011-05-04 Richard Guenther <rguenther@suse.de>
2534 * trans-array.c (gfc_trans_array_constructor_value): Use
2535 size_int for bounds of range types.
2536 (gfc_trans_array_constructor_value): Use size_type_node
2537 for memcpy argument.
2538 * trans-common.c (build_field): Use gfc_charlen_type_node
2540 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2541 as type to build_int_cst.
2542 * trans-const.c (gfc_build_string_const): Use size_int
2543 for bounds of range types.
2544 (gfc_build_wide_string_const): Likewise.
2545 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2547 (gfc_trans_character_select): Likewise.
2548 (gfc_trans_character_select): Do not pass NULL
2549 as type to build_int_cst.
2550 (gfc_trans_character_select): Use size_int for bounds of range types.
2551 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2552 (add_case): Do not pass NULL as type to build_int_cst.
2553 (transfer_expr): Likewise.
2554 (transfer_array_desc): Likewise.
2555 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2557 (gfc_trans_assign_aux_var): Likewise.
2558 (create_main_function): Use size_int for bounds of range types.
2559 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2560 NULL as type to build_int_cst.
2561 (gfc_conv_intrinsic_spacing): Likewise.
2562 (gfc_conv_intrinsic_rrspacing): Likewise.
2563 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2565 2011-05-04 Richard Guenther <rguenther@suse.de>
2567 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2568 argument to int_const_binop.
2570 2011-05-03 Tobias Burnus <burnus@net-b.de>
2573 * trans-intrinsic.c (trans_this_image): Implement version with
2575 (conv_intrinsic_cobound): Simplify code.
2576 (gfc_conv_intrinsic_function): Call trans_this_image for
2577 this_image(coarray) except for -fcoarray=single.
2579 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2582 * gfortran.texi: Document the 'Q' exponent-letter extension.
2583 * invoke.texi: Document -Wreal-q-constant.
2584 * lang.opt: Add -Wreal-q-constant option.
2585 * gfortran.h: Add warn_real_q_constant to option struct.
2586 * primary.c (match_real_constant): Use it. Accept 'Q' as
2587 exponent-letter for REAL(16) real-literal-constant with a
2588 fallback to REAL(10) or error if REAL(10) is not available.
2589 * options.c (gfc_init_options, set_Wall) Set it.
2590 (gfc_handle_option): Handle new option.
2592 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2594 * dump-prase-tree.c (show_code_node): Set the current
2595 namespace to the BLOCK before displaying it; restore
2598 2011-04-30 Tobias Burnus <burnus@net-b.de>
2601 * decl.c (gfc_match_import): Don't try to find the
2602 symbol if already found.
2604 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2607 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2608 offset so that the lbounds are one.
2609 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2611 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2614 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2615 automatic reallocation when the lhs is a target.
2618 * trans-expr.c (fcncall_realloc_result): Make sure that the
2619 result dtype field is set before the function call.
2621 2011-04-29 Tobias Burnus <burnus@net-b.de>
2624 * resolve.c (resolve_typebound_generic_call): Don't check access
2625 flags of the specific function.
2628 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2629 to AS_ASSUMED_SHAPE for function results.
2630 (resolve_fl_var_and_proc): Print also for function results with
2631 AS_DEFERRED an error, if they are not a pointer or allocatable.
2632 (resolve_types): Make sure arguments of procedures in interface
2633 blocks are resolved.
2635 2011-04-29 Michael Matz <matz@suse.de>
2637 * options.c (options.c): Set warn_maybe_uninitialized.
2639 2011-04-28 Tobias Burnus <burnus@net-b.de>
2642 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2643 function results only once.
2644 (resolve_symbol): Always resolve function results.
2647 * expr.c (gfc_check_vardef_context): Fix handling of generic
2649 * interface.c (check_interface0): Reject internal functions
2650 in generic interfaces, unless -std=gnu.
2652 2011-04-27 Tobias Burnus <burnus@net-b.de>
2655 * resolve.c (resolve_global_procedure): Error recovery -
2656 avoid segfault for (non)character-returning functions.
2658 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2660 * decl.c (gfc_match_end): Check that the block name starts
2662 * parse.c (gfc_build_block_ns): Make block names unique by
2665 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2667 * frontend-passes.c (inserted_block): New variable.
2668 (changed_statement): Likewise.
2669 (create_var): Encase statement to be operated on in a BLOCK.
2670 Adjust code insertion for BLOCK.
2671 (cfe_code): Set inserted_block and changed_statement to NULL.
2673 2011-04-23 Tobias Burnus <burnus@net-b.de>
2676 * module.c (mio_array_spec): Set as->cotype on reading.
2677 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2680 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2683 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2685 (gfc_code_walker): Make sure the pointer to the current
2686 statement doen't change when other statements are inserted.
2688 2011-04-21 Tobias Burnus <burnus@net-b.de>
2691 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2693 2011-04-20 Jim Meyering <meyering@redhat.com>
2695 * expr.c (free_expr0): Remove useless if-before-free.
2696 * gfortranspec.c (lang_specific_pre_link): Likewise.
2697 * interface.c (gfc_extend_expr): Likewise.
2698 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2700 2011-04-19 Tobias Burnus <burnus@net-b.de>
2705 * module.c (fix_mio_expr): Commit created symbol.
2707 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2709 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2711 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2713 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2716 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2718 * misc.c (gfc_getmem): Remove function.
2719 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2720 usage with XCNEW or XCNEWVEC.
2721 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2723 * options.c (gfc_handle_module_path_options)
2724 (gfc_get_option_string): Likewise.
2725 * resolve.c (gfc_resolve_forall): Likewise.
2726 * simplify.c (simplify_transformation_to_array): Likewise.
2727 * target-memory.c (gfc_target_interpret_expr): Likewise.
2728 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2729 (get_init_field): Likewise.
2730 * trans-expr.c (gfc_conv_statement_function): Likewise.
2731 * trans-io.c (nml_full_name): Likewise.
2732 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2733 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2735 2011-04-19 Tobias Burnus <burnus@net-b.de>
2738 * parse.c (resolve_all_program_units): Skip modules.
2739 (translate_all_program_units): Handle modules.
2740 (gfc_parse_file): Defer code generation for modules.
2742 2011-04-19 Martin Jambor <mjambor@suse.cz>
2744 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2745 instead of cgraph_get_create_node.
2747 2011-04-18 Jim Meyering <meyering@redhat.com>
2749 remove now-unused definition of gfc_free
2750 * misc.c (gfc_free): Remove function.
2751 * gfortran.h (gfc_free): Remove its prototype.
2753 2011-04-18 Jim Meyering <meyering@redhat.com>
2755 convert each use of gfc_free (p) to free (p)
2756 Do that by running this command:
2757 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2758 $(git grep -El '\bgfc_free ?\(')
2759 which also corrects the few uses that lacked a space between
2760 the function name and the open parenthesis.
2761 Manually undo the change to the function definition itself
2762 and its prototype. They'll be removed next.
2763 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2764 * constructor.c (node_free): Likewise.
2765 * cpp.c (dump_queued_macros): Likewise.
2766 * data.c (gfc_assign_data_value): Likewise.
2767 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2768 (gfc_free_data_all, match_old_style_init): Likewise.
2769 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2771 (gfc_match_modproc): Likewise.
2772 * dependency.c (check_section_vs_section): Likewise.
2773 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2774 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2775 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2776 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2778 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2779 (strip_function_call, optimize_comparison): Likewise.
2780 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2781 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2783 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2784 (gfc_convert_chartype): Likewise.
2785 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2787 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2788 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2789 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2791 (free_case, gfc_free_forall_iterator): Likewise.
2793 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2794 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2795 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2796 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2797 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2798 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2799 * openmp.c (gfc_free_omp_clauses): Likewise.
2800 * options.c (gfc_post_options): Likewise.
2801 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2802 * primary.c (gfc_free_structure_ctor_component): Likewise.
2803 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2804 (gfc_resolve_forall, resolve_equivalence): Likewise.
2805 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2806 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2807 (load_file, gfc_read_orig_filename): Likewise.
2808 * simplify.c (simplify_transformation_to_array): Likewise.
2809 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2811 (gfc_simplify_compiler_options): Likewise.
2812 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2813 (gfc_free_association_list): Likewise.
2814 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2816 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2817 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2818 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2819 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2821 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2822 (gfc_free_namespace): Likewise.
2823 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2824 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2825 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2826 * trans-common.c (get_init_field, create_common): Likewise.
2827 * trans-const.c (gfc_build_wide_string_const): Likewise.
2828 (gfc_conv_string_init): Likewise.
2829 * trans-decl.c (gfc_generate_function_code): Likewise.
2830 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2832 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2833 (gfc_trans_subarray_assign): Likewise.
2834 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2835 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2836 (transfer_namelist_element, transfer_array_component): Likewise.
2837 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2838 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2839 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2842 2011-04-15 Jim Meyering <meyering@redhat.com>
2844 gfortran: remove cpp definition of free, ...
2845 in preparation for the s/gfc_free/free/ transformation.
2846 * gfortran.h (free): Remove macro definition that would otherwise
2847 prevent direct use of the function.
2849 2011-04-18 Tobias Burnus <burnus@net-b.de>
2852 * array.c (gfc_match_array_ref): Check for too many codimensions.
2853 * check.c (gfc_check_image_index): Check number of elements
2855 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2857 2011-04-18 Tobias Burnus <burnus@net-b.de>
2860 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2861 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2862 are not known at compile time and handle -fcoarray=lib.
2863 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2865 (conv_intrinsic_cobound): Fix comment typo.
2866 (trans_this_image): New function.
2867 * trans-array.c (gfc_unlikely): Move to trans.c.
2868 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2869 (gfc_trans_runtime_check): Use it.
2870 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2871 * trans.h (gfc_unlikely): Add prototype.
2873 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2876 * trans-expr.c (fcncall_realloc_result): Renamed version of
2877 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2878 descriptor bounds anymore but makes a temporary descriptor to
2880 (gfc_trans_arrayfunc_assign): Modify the reference to above
2883 2011-05-17 Tobias Burnus <burnus@net-b.de>
2886 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2887 for external procedures with proc arguments.
2889 2011-04-15 Michael Matz <matz@suse.de>
2891 * trans-array.c (toplevel): Include gimple.h.
2892 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2893 properly expand variable length arrays.
2894 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2895 variable length decls and associate them with their scope.
2896 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2897 * options.c (gfc_init_options): Handle -fstack_arrays option.
2898 * lang.opt (fstack-arrays): Add option.
2899 * invoke.texi (Code Gen Options): Document it.
2900 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2902 2011-04-15 Tobias Burnus <burnus@net-b.de>
2905 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2906 code which is also causing an ICE.
2908 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2910 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2912 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2914 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2917 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2921 * trans-array.c (get_std_lbound): For derived type variables
2922 return array valued component lbound.
2924 2011-04-12 Martin Jambor <mjambor@suse.cz>
2926 * trans-decl.c (gfc_generate_function_code): Call
2927 cgraph_get_create_node instead of cgraph_node.
2929 2011-04-11 Tobias Burnus <burnus@net-b.de>
2932 * simplify.c (simplify_bound_dim): Exit for
2933 ucobound's last dimension unless -fcoarray=single.
2934 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2935 gfc_conv_descriptor_size, made static, has now from_dim and
2937 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2938 (gfc_conv_descriptor_cosize): New function.
2939 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2940 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2941 and handle last codim of ucobound for when -fcoarray is not "single".
2943 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2946 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2947 flag_frontend_optimize.
2948 * lang.opt (Wfunction-elimination): Add.
2949 (ffrontend-optimize): Add.
2950 * invoke.texi: Add documentation for -Wfunction-elimination
2951 and -ffrontend-optimize. Add -faggressive-function-elimination
2952 to list of code generation options.
2953 * frontend-passes.c (gfc_run_passes): Run optimizations if
2954 flag_frontend_optimize is set.
2955 (warn_function_elimination): New function.
2956 (cfe_expr_0): Call it if requested to do so.
2957 * options.c (gfc_init_options): Initiate warn_function_elimination
2958 and flag_frontend_optimize.
2959 (gfc_post_options): Set flag_frontend_optimize if not specified
2960 by user, depending on the optimization level.
2961 (gfc_handle_option): Handle -Wfunction-elimination and
2962 -ffrontend-optimize.
2964 2011-04-06 Tobias Burnus <burnus@net-b.de>
2967 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2968 call for this_image.
2970 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2972 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2973 build_function_type_list instead of build_function_type. Correct
2974 argument order for func_frexp and func_scalbn.
2976 2011-04-05 Duncan Sands <baldrick@free.fr>
2978 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2980 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2982 * frontend-passes: (optimize_lexical_comparison): New function.
2983 (optimize_expr): Call it.
2984 (optimize_comparison): Also handle lexical comparison functions.
2985 Return false instad of -2 for unequal comparison.
2987 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2990 * frontend-passes (cfe_expr_0): Reverse the order of going
2993 2011-04-04 Tobias Burnus <burnus@net-b.de>
2994 Mikael Morin <mikael.morin@sfr.fr>
2997 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2998 * expr.c (gfc_is_coindexed): Ditto.
2999 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
3000 * interface.c (compare_parameter): Use gfc_expr_attr and
3002 * resolve.c (check_dimension, compare_spec_to_ref,
3003 resolve_allocate_expr, check_data_variable): Update for
3005 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
3006 gfc_simplify_ucobound): Allow non-constant bounds.
3007 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
3008 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
3009 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
3010 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
3011 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
3012 gfc_conv_ss_startstride, gfc_conv_loop_setup,
3013 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
3014 gfc_walk_variable_expr): Handle codimen.
3015 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
3016 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
3017 (conv_intrinsic_cobound): New function.
3018 (gfc_conv_intrinsic_function): Call it.
3019 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
3020 ucobound, lcobound, this_image.
3021 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
3022 (gfc_get_dtype): Honour corank.
3023 (gfc_get_nodesc_array_type): Save corank and codimensions.
3024 (gfc_get_array_type_bounds): Save cobound.
3025 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
3026 (gfc_array_kind): Add corank item.
3027 (GFC_TYPE_ARRAY_CORANK): New macro.
3029 2011-04-03 Kai Tietz <ktietz@redhat.com>
3032 * Make-lang.in (f95-lang.o): Add some missing dependencies.
3034 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
3037 * frontend-passes (cfe_register_funcs): Don't
3038 register functions if they appear as iterators in DO loops.
3040 2011-03-30 Michael Matz <matz@suse.de>
3043 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
3044 don't use local variable.
3045 (gfc_trans_arrayfunc_assign): Adjust caller.
3047 2011-03-29 Janus Weil <janus@gcc.gnu.org>
3050 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
3051 * module.c (MOD_VERSION): Bump.
3052 (mio_typespec): Read/write 'interface' field.
3053 * primary.c (match_string_constant,match_logical_constant): Remove
3055 (match_complex_constant): Make sure to clear the typespec.
3057 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
3059 * frontend-passes.c (create_var): Warn about creating an
3060 array temporary if requested.
3062 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
3065 * frontend-passes.c (optimize_trim): Also follow references, except
3066 when they are substring references or array references.
3068 2011-03-27 Tobias Burnus <burnus@net-b.de>
3071 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
3072 GFC_ISYM_NUM_IMAGES.
3073 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
3074 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
3076 * invoke.texi (-fcoarray=): Document "lib" argument.
3077 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
3078 * libgfortran.h (libgfortran_stat_codes): Add comments.
3079 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
3080 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
3081 Handle GFC_FCOARRAY_LIB.
3082 * trans.h (gfc_init_coarray_decl): New prototype.
3083 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
3084 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
3085 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
3086 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
3087 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
3088 New global variables.
3089 * trans-decl.c: Declare several CAF functions (cf. above).
3090 (gfc_build_builtin_function_decls): Initialize those.
3091 (gfc_init_coarray_decl): New function.
3092 (create_main_function): Call CAF init/finalize functions.
3093 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
3094 (gfc_conv_intrinsic_function): Call those.
3095 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
3096 Add code for GFC_FCOARRAY_LIB.
3098 2011-03-26 Janus Weil <janus@gcc.gnu.org>
3101 * class.c (get_unique_hashed_string): Adjust maximum allowable length
3102 for unique type string.
3104 2011-03-25 Kai Tietz <ktietz@redhat.com>
3106 * scanner.c (preprocessor_line): Use filename_cmp
3109 2011-03-25 Tobias Burnus <burnus@net-b.de>
3113 * trans-types.c (gfc_get_function_type): Don't use varargs if the
3114 procedure is known to have no arguments.
3116 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
3119 * gfortran.h (gfc_option_t) : Add
3120 flag_aggressive_function_elimination.
3121 (gfc_dep_compare_functions): Add prototype.
3122 * lang.opt: Add faggressive-function-elimination.
3123 * invoke.texi: Document -faggressive-function-elimination.
3124 * frontend_passes (expr_array): New static variable.
3125 (expr_size): Likewise.
3126 (expr_count): Likewise.
3127 (current_code): Likewise.
3128 (current_ns): Likewise.
3129 (gfc_run_passes): Allocate and free space for expressions.
3130 (cfe_register_funcs): New function.
3131 (create_var): New function.
3132 (cfc_expr_0): New function.
3133 (cfe_code): New function.
3134 (optimize_namespace): Invoke gfc_code_walker with cfe_code
3136 * dependency.c (gfc_dep_compare_functions): New function.
3137 (gfc_dep_compare_expr): Use it.
3138 * options.c (gfc_init_options): Handle
3139 flag_aggressive_function_elimination.
3140 (gfc_handle_option): Likewise.
3142 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3144 * arith.c (arith_power): Plug memory leak.
3146 2011-03-12 Janus Weil <janus@gcc.gnu.org>
3149 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
3150 for polymorphic arguments.
3152 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3155 * intrinsic.texi: Clarify doc of logarithm functions.
3157 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3160 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
3161 the string length variable.
3163 2011-03-11 Janus Weil <janus@gcc.gnu.org>
3166 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
3167 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
3169 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
3170 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3173 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
3174 the expression has an iterator. Otherwise, iterate through the
3175 array, checking for constant expressions for each element.
3177 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
3180 * intrinsic.texi: Update CTIME and FDATE documentation.
3182 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3184 * invoke.texi (Option Summary, Fortran Dialect Options)
3185 (Preprocessing Options, Runtime Options, Code Gen Options):
3186 Fix vertical list spacing by using @itemx for additinoal
3187 items, empty line before @table. Fix typos.
3189 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3192 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3194 2011-02-26 Tobias Burnus <burnus@net-b.de>
3197 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
3198 type-spec of deferred-length strings.
3200 2011-02-26 Tobias Burnus <burnus@net-b.de>
3203 * openmp.c (gfc_resolve_omp_directive): Resolve if()
3204 condition of OpenMP's task.
3206 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3209 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
3211 2011-02-24 Tobias Burnus <burnus@net-b.de>
3214 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
3215 multitable for linebreak between different syntax variants.
3217 2011-02-24 Richard Guenther <rguenther@suse.de>
3220 * f95-lang.c (pushdecl): For externs in non-global scope push
3221 a copy of the decl into the BLOCK.
3223 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
3226 * trans.c (gfc_prepend_expr_to_block): New function.
3227 * trans.h (gfc_prepend_expr_to_block): Declare.
3228 * trans-array.c (gfc_conv_array_parameter): Replace
3229 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
3231 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
3234 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
3235 gsymbol backend_decl if the procedure has a formal argument
3236 that is a procedure.
3238 2011-02-22 Tobias Burnus <burnus@net-b.de>
3241 * trans-stmt.c (gfc_trans_if_1): Use correct line for
3242 expressions in the if condition.
3244 2011-02-20 Tobias Burnus <burnus@net-b.de>
3247 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
3248 gfc_restore_backend_locus to have better debug locations.
3249 * trans-array.c (gfc_trans_deferred_array): Ditto.
3251 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
3255 * trans-types.c (gfc_get_derived_type): Remove code that looks
3256 for decls in gsym and add call to gfc_get_module_backend_decl.
3257 * trans.h : Add prototype for gfc_get_module_backend_decl.
3258 * trans-decl.c (gfc_get_module_backend_decl): New function.
3259 (gfc_get_symbol_decl): Call it.
3261 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
3264 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
3265 (get_array_ctor_var_strlen): Add block dummy and add call to
3266 get_array_ctor_all_strlen instead of giving up on substrings.
3267 Call gcc_unreachable for default case.
3268 (get_array_ctor_strlen): Add extra argument to in call to
3269 get_array_ctor_var_strlen.
3271 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3274 * primary.c (gfc_match_structure_constructor): Handle empty parent
3277 2011-02-18 Tobias Burnus
3280 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3281 esym to check whether the specific procedure returns an
3282 allocatable or pointer.
3284 2011-02-18 Michael Matz <matz@suse.de>
3287 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3288 * trans.h (struct lang_type): Add nonrestricted_type member.
3289 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3291 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3292 (gfc_sym_type): Use it.
3294 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3297 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3300 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3303 * gfortran.h (gfc_check_access): Removed prototype.
3304 (gfc_check_symbol_access): Added prototype.
3305 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3306 (gfc_check_symbol_access): New function, basically a shortcut for
3308 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3309 'gfc_check_symbol_access'.
3310 (write_operator,write_module): Renamed 'gfc_check_access'.
3311 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3312 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3313 'gfc_check_symbol_access'.
3315 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3318 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3319 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3320 'gfc_build_class_symbol'.
3321 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3322 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3323 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3324 'gfc_build_class_symbol'.
3325 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3327 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3330 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3332 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3335 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3337 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3340 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3342 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3345 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3348 * interface.c (get_expr_storage_size): Handle derived-type components.
3350 2011-02-13 Tobias Burnus <burnus@net-b.de>
3353 * interface.c (compare_parameter): Avoid ICE with
3354 character components.
3356 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3358 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3359 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3360 'gfc_build_class_symbol'.
3362 2011-02-12 Michael Matz <matz@suse.de>
3363 Janus Weil <janus@gcc.gnu.org>
3364 Tobias Burnus <burnus@net-b.de>
3367 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3368 skipping of parent compounds.
3370 2011-02-11 Tobias Burnus <burnus@net-b.de>
3373 * resolve.c (resolve_formal_arglist): PURE with VALUE
3374 and no INTENT: Add -std= diagnostics.
3376 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3379 * resolve.c (resolve_procedure_interface): If interface has a result
3380 variable, copy the typespec and set result pointer to self.
3382 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3385 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3387 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3390 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3392 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3394 * io.c (match_io_element): Do not set dt if not inquire.
3396 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3399 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3400 initialization target.
3402 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3403 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3405 * gfortran.texi (Thread-safety): texinfo styling fixes.
3406 * intrinsic.texi: Likewise.
3408 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3410 * gfortran.texi (Compiler Characteristics): Add reference to
3411 thread-safety section.
3413 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3415 * gfortran.texi (Thread-safety): New section.
3416 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3418 (GET_ENVIRONMENT_VARIABLE): Likewise.
3421 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3424 * trans-stmt.c (gfc_trans_allocate): For deferred character
3425 length allocations with SOURCE, store to the values and string
3426 length to avoid calculating twice. Replace gfc_start_block
3427 with gfc_init_block to avoid unnecessary contexts and to keep
3428 declarations of temporaries where they should be. Tidy up the
3431 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3434 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3436 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3437 Paul Thomas <pault@gcc.gnu.org>
3440 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3441 gfc_get_derived_type.
3442 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3445 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3448 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3450 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3453 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3454 pointer components with allocatable result.
3456 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3459 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3460 with pointer or allocatable result.
3462 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3465 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3466 deferred character lengths with SOURCE.
3467 * iresolve.c (gfc_resolve_repeat): Calculate character
3468 length from source length and ncopies.
3469 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3470 expressions for ALLOCATE.
3472 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3475 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3476 an argument of a typebound assignment being a component.
3478 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3480 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3481 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3483 2011-01-31 Tobias Burnus <burnus@net-b.de>
3486 * resolve.c (resolve_fl_procedure): Reject stmt functions
3487 with pointer/allocatable attribute.
3489 2011-01-31 Tobias Burnus <burnus@net-b.de>
3492 * interface.c (gfc_procedure_use): Add explicit interface check for
3493 pointer/allocatable functions.
3495 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3498 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3499 expr and is assigned to a deferred character length scalar,
3500 make sure that the function is called before reallocation,
3501 so that the length is available. Include procedure pointer
3502 and procedure pointer component rhs as well.
3507 * gfortran.dg/allocatable_function_5.f90: New test not added by
3508 mistake on 2011-01-28.
3510 2011-01-29 Tobias Burnus <burnus@net-b.de>
3513 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3514 * intrinsic.c (add_functions): Ditto.
3515 * resolve.c (gfc_resolve_shape): Ditto.
3516 * simplify.c (gfc_simplify_shape): Ditto.
3517 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3518 gfc_simplify_shape): Update prototypes.
3519 * intrinisc.text (SHAPE): Document kind argument.
3521 2011-01-28 Tobias Burnus <burnus@net-b.de>
3524 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3525 attribute also without INTENT.
3527 2011-01-28 Tobias Burnus <burnus@net-b.de>
3529 * gfortran.texi (Fortran 2003 status): Mention support for
3530 nonconstant namelist variables.
3532 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3533 Tobias Burnus <burnus@gcc.gnu.org>
3538 * interface.c (compare_actual_formal): An allocatable or pointer
3539 deferred length actual is only allowed if the formal argument
3540 is also deferred length. Clean up whitespace.
3541 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3542 deferred character length formal arguments by reference. Do the
3543 same for function results.
3544 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3545 and rhs character lengths, if deferred length lhs. In this case
3546 set the lhs character length to that of the rhs.
3547 (gfc_conv_string_parameter): Remove assert that string length is
3549 (is_scalar_reallocatable_lhs): New function.
3550 (alloc_scalar_allocatable_for_assignment): New function.
3551 (gfc_trans_assignment_1): Call above new function. If the rhs is
3552 a deferred character length itself, makes ure that the function
3553 is called before reallocation, so that the length is available.
3554 (gfc_trans_asssignment): Remove error about assignment to
3555 deferred length character variables.
3556 * gfortran.texi : Update entry about (re)allocation on
3558 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3559 length character variables.
3560 * module.c (mio_typespec): Transfer deferred characteristic.
3561 * trans-types.c (gfc_get_function_type): New code to generate
3562 hidden typelist, so that those character lengths that are
3563 passed by reference get the right type.
3564 * resolve.c (resolve_contained_fntype): Supress error for
3565 deferred character length functions.
3566 (resolve_function, resolve_fl_procedure) The same.
3567 (check_symbols): Remove the error that support for
3568 entity with deferred type parameter is not yet implemented.
3569 (resolve_fl_derived): The same.
3570 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3571 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3572 length dummies, generate a local variable for string length.
3573 (create_function_arglist): Hidden length can be a pointer.
3574 (gfc_trans_deferred_vars): For deferred character length
3575 results and dummies, assign the string length to the local
3576 variable from the hidden argument on entry and the other way
3577 round on exit, as appropriate.
3579 2011-01-27 Tobias Burnus <burnus@net-b.de>
3582 * trans-decl.c (gfc_generate_function_code): Fix init
3583 of allocatable result variable with allocatable components.
3585 2011-01-27 Tobias Burnus <burnus@net-b.de>
3588 * options.c (gfc_handle_module_path_options): Save
3589 module path without trailing slash as include path.
3591 2011-01-25 Tobias Burnus <burnus@net-b.de>
3594 * interface.c (gfc_check_operator_interface): Fix
3595 defined-assignment check.
3597 2011-01-23 Tobias Burnus <burnus@net-b.de>
3600 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3601 scalar allocatable dummy arguments.
3603 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3606 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3607 check for array sections followed by component references
3608 which are illegal. Also check for coindexed arguments.
3610 2011-01-22 Tobias Burnus <burnus@net-b.de>
3613 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3616 2011-01-21 Tobias Burnus <burnus@net-b.de>
3619 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3620 Use defined instead of magic number exit status codes.
3621 * scanner.c (include_line, gfc_new_file): Ditto.
3623 2011-01-21 Tobias Burnus <burnus@net-b.de>
3626 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3627 without pointer attribute.
3629 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3632 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3633 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3634 pointer components as actual arguments.
3636 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3639 * gfortran.h (struct gfc_omp_saved_state): New type.
3640 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3641 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3643 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3646 2011-01-17 Tobias Burnus <burnus@net-b.de>
3649 * invoke.texi (Options to request or suppress errors
3650 and warnings): Fix cross link.
3652 2011-01-15 Tobias Burnus <burnus@net-b.de>
3654 * gfortran.texi: Update Fortran 2003 Status section.
3657 * invoke.texi: Add missing "-E" to the -dM example.
3659 2011-01-13 Tobias Burnus <burnus@net-b.de>
3662 * intrinsic.texi (get_command_argument, get_environment_variable):
3663 Mark arguments as optional in the Arguments section.
3665 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3666 Tobias Burnus <burnus@net-b.de>
3669 * trans-decl.c (gfc_get_extern_function_decl,
3670 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3671 calling decl_attributes.
3673 2011-01-13 Tobias Burnus <burnus@net-b.de>
3674 Mikael Morin <mikael@gcc.gnu.org>
3678 * gfortran.h (gfc_code): Move union ext's case_list into
3680 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3682 * frontend-passes.c (gfc_code_walker): Ditto.
3683 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3684 gfc_match_type_is, gfc_match_class_is): Ditto.
3685 * resolve.c (resolve_select, resolve_select_type): Ditto.
3686 * st.c (gfc_free_statement): Ditto.
3687 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3688 gfc_trans_character_select): Ditto.
3689 * parse.c (resolve_all_program_units): For error recovery, avoid
3690 segfault is proc_name is NULL.
3692 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3695 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3696 to be standard compliant by testing for shape rather than size
3697 before skipping reallocation. Improve comments.
3699 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3702 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3705 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3708 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3709 use gfc_dep_compare_expr to compare start and end expession.
3710 Add FIXME for using gfc_deb_compare_expr elsewhere.
3712 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3715 * class.c (get_unique_type_string): Make type name start with upper
3718 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3721 * invoke.texi: Mention -ffree-line-length-none and
3722 -ffixed-line-length-none for preprocessing.
3724 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3727 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3728 procedure argument (eg TRANSPOSE) use a temporary if there is
3729 any chance of aliasing due to host or use association.
3730 (arrayfunc_assign_needs_temporary): Correct logic for function
3731 results and do not use a temporary for implicitly PURE
3732 variables. Use a temporary for Cray pointees.
3733 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3734 implicit pureness of containing procedure.
3735 * decl.c (match_old_style_init, gfc_match_data): Where decl
3736 would fail in PURE procedure, set implicit_pure to zero.
3737 * gfortran.h : Add implicit_pure to structure symbol_attr and
3738 add prototype for function gfc_implicit_pure.
3739 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3740 Where decl would fail in PURE procedure, reset implicit_pure.
3741 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3742 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3743 * match.c (gfc_match_critical, gfc_match_stopcode,
3744 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3746 * parse.c (decode_omp_directive): The same.
3747 (parse_contained): If not PURE, set implicit pure attribute.
3748 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3749 resolve_function, resolve_ordinary_assign) : The same.
3750 (gfc_implicit_pure): New function.
3751 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3752 to ab_attribute enum and use it in this function.
3754 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3757 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3758 make static and move in front of its only caller, to ...
3759 * trans-array.c (symbols_could_alias): ... here.
3760 Pass information about pointer and target status as
3761 arguments. Allocatable arrays don't alias anything
3762 unless they have the POINTER attribute.
3763 (gfc_could_be_alias): Keep track of pointer and target
3764 status when following references. Also check if typespecs
3765 of components match those of other components or symbols.
3767 2011-01-07 Tobias Burnus <burnus@net-b.de>
3770 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3771 * intrinsic.c (add_functions): Use simplify functions for
3772 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3773 * intrinsic.h (gfc_simplify_extends_type_of,
3774 gfc_simplify_same_type_as): New prototypes.
3775 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3776 gfc_simplify_same_type_as): New functions.
3778 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3782 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3783 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3785 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3786 * resolve.c (resolve_deallocate_expr): _data component will be added
3787 at translation stage.
3788 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3789 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3791 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3795 * parse.c (parse_interface): Remove check for procedure types.
3796 * interface.c (check_interface0): Verify that procedures are
3797 either all SUBROUTINEs or all FUNCTIONs.
3799 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3802 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3803 'vtab' is initialized).
3805 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3808 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3809 assignment, set the _vptr component to the declared type.
3811 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3814 * resolve.c (resolve_allocate_deallocate): Follow references to
3815 check for duplicate occurence of allocation/deallocation objects.
3817 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3820 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3821 of polymorphic allocatables according to their declared type.
3823 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3826 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3827 routine to make sure it receives module name mangling.
3829 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3831 * gfortranspec.c (lang_specific_driver): Update copyright notice
3834 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3836 * intrinsic.texi (LEADZ): Fix example.
3838 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3841 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3845 Copyright (C) 2011 Free Software Foundation, Inc.
3847 Copying and distribution of this file, with or without modification,
3848 are permitted in any medium without royalty provided the copyright
3849 notice and this notice are preserved.