1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans.h (struct gfc_array_info): Move dim and dimen fields...
4 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
5 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
7 (gfc_get_temp_ss): Initialize dim and dimen.
8 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
9 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
10 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
11 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
12 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
13 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
14 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
15 gfc_walk_array_ref): Update field references.
16 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
18 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
19 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
21 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
23 * trans.h (struct gfc_ss_info, struct gfc_array_info):
24 Rename the former to the latter.
25 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
26 get_array_ref_dim, gfc_trans_create_temp_array,
27 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
28 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
29 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
30 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
31 gfc_conv_expr_descriptor): Update all uses.
32 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
34 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
35 walk_inline_intrinsic_transpose): Ditto.
36 * trans-stmt.c (gfc_conv_elemental_dependencies,
37 gfc_trans_pointer_assign_need_temp): Ditto.
39 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
41 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
42 latter. Change argument type. Invert return value.
43 (gfc_conv_expr_descriptor): Update calls.
45 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
47 * trans-array.c (get_array_ref_dim): Change argument type and name.
48 Obtain previous argument from the new argument in the body.
49 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
51 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
53 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
54 Rename the former to the latter. Change type and name of argument.
55 Get previous argument from the new one.
56 (gfc_add_loop_ss_code): Update call.
58 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
60 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
62 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
63 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
64 gfc_trans_create_temp_array.
65 * trans-expr.c (gfc_conv_procedure_call): Ditto.
66 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
67 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
69 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
71 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
74 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
76 * trans-array.c (gfc_trans_array_bound_check,
77 trans_array_bound_check): Rename the former to the latter.
78 Replace descriptor argument with ss argument. Get descriptor from ss.
79 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
80 former to the latter. Update call to trans_array_bound_check.
81 Replace info argument with ss argument. Get info from ss.
82 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
83 (add_array_offset): Ditto
85 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
87 * trans-array.c (gfc_trans_constant_array_constructor,
88 trans_constant_array_constructor): Rename the former to the latter.
89 Don't set the rank of the temporary for the loop. Remove then unused
91 (gfc_trans_array_constructor): Update call.
93 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
95 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
98 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
100 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
102 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
104 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
105 array dimensions instead of loop dimensions.
107 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
109 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
111 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
113 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
115 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
117 * trans-array.c (get_array_ref_dim): Remove redundant condition.
119 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
121 * trans-array.c (gfc_trans_preloop_setup): Move common code...
122 (add_array_offset): ...into that new function.
124 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
126 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
127 of array's dimention. Check that it is indeed the same.
129 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
131 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
132 Special case outermost loop.
134 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
136 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
139 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
141 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
143 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
145 * trans-array.c (gfc_trans_preloop_setup): Move array reference
146 initialisation earlier. Factor subsequent array references.
148 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
150 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
152 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
155 * check.c (gfc_check_dshift): Update argument checking for BOZ.
156 Update checking SHIFT against BITSIZE of I or J.
157 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
159 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
161 * check.c (gfc_check_atan_2): Typo in comment.
162 (gfc_check_nearest): If 's' is constant, check that it is not 0.
163 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
164 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
165 gfc_simplify_nearest): Remove dead code.
167 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
169 * simplify.c (simplify_transformation_to_array): Fix memory leak.
171 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
174 * check.c (gfc_check_ishftc): Check args are constant before
175 extracting the integer.
177 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
180 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
181 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
182 that size is positive.
184 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
187 * resolve.c (resolve_ref): Check return value of resolve_substring().
189 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
191 * io.c (match_dt_format): Match a user-defined operator or a kind
192 type prefixed string.
194 2011-10-19 Janus Weil <janus@gcc.gnu.org>
197 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
198 * intrinsinc.texi (SIZEOF): Document it.
199 (STORAGE_SIZE): Fix special characters. Fix line breaks.
201 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
204 * trans.c (gfc_build_array_ref): If type is not an array, check that
205 there is nothing to do, and do nothing.
207 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
210 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
211 in the deferred case.
213 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
216 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
217 Don't set already set array ref.
219 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
221 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
223 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
226 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
228 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
231 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
234 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
235 the scalarization chain initialization.
237 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
240 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
241 coarray object reference.
243 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
246 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
247 if they are coarrays.
249 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
251 * trans-array.h (gfc_walk_array_ref): New prototype.
252 * trans-array.c (gfc_walk_array_ref): New function, containing
253 all but the beginning of gfc_walk_variable_expr's code.
254 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
256 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
259 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
260 ndim for the descriptor's rank.
262 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
265 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
266 from zero, and add then the relevant offset (either ndim or loop.dimen)
267 depending on context.
269 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
271 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
273 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
275 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
278 2011-10-18 Janus Weil <janus@gcc.gnu.org>
281 * decl.c (verify_c_interop_param): Renamed to
282 'gfc_verify_c_interop_param'. Add error message for polymorphic
284 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
285 polymorphic variables.
286 (verify_bind_c_sym): Renamed 'verify_c_interop'.
287 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
288 * check.c (gfc_check_sizeof): Ditto.
289 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
290 * symbol.c (verify_bind_c_derived_type): Ditto.
292 2011-10-15 Tom Tromey <tromey@redhat.com>
293 Dodji Seketeli <dodji@redhat.com>
295 * cpp.c (print_line, cb_define): Adjust to avoid using internals
296 of struct line_map. Use the public API instead.
298 2011-10-17 Janus Weil <janus@gcc.gnu.org>
302 * primary.c (match_kind_param): Avoid segfault.
304 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
306 * frontend-passes.c (current_ns): Make static.
307 (create_var): Note parent of newly created namespace.
308 (optimize_namespace): Don't wak sibling namespaces
309 if they are EXEC_BLOCK because this is handled...
310 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
312 2011-10-16 Janus Weil <janus@gcc.gnu.org>
315 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
316 (get_kind): Pass on 'is_iso_c' flag.
317 (match_integer_constant,match_real_constant,match_logical_constant):
318 Set 'ts.is_c_interop'.
320 2011-10-16 Janus Weil <janus@gcc.gnu.org>
323 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
326 2011-10-15 Tobias Burnus <burnus@net-b.de>
328 * gfortran.texi (Fortran 2008 status, TS 29113 status,
329 Further Interoperability of Fortran with C): Update implementation
330 status, change references from TR 29113 to TS 29113.
331 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
332 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
333 * lang.opt (std=): Ditto.
334 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
335 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
336 * libgfortran.h: Ditto.
337 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
338 * decl.c (verify_c_interop_param): Ditto.
340 2011-10-14 Janus Weil <janus@gcc.gnu.org>
343 * expr.c (gfc_check_vardef_context): Don't throw an error on
344 non-pointer assignments involving an intent(in) pointer dummy.
346 2011-10-14 Tobias Burnus <burnus@net-b.de>
349 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
350 for dummy arguments with VALUE attribute.
352 2011-10-11 Tobias Burnus <burnus@net-b.de>
353 Janus Weil <janus@gcc.gnu.org>
355 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
356 is now enabled by default.
358 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
360 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
361 parallel arrays to hold standard builtin declarations, and replace
362 it with a function based interface that can support creating
363 builtins on the fly in the future. Change all uses, and poison
364 the old names. Make sure 0 is not a legitimate builtin index.
365 (fill_with_spaces): Ditto.
366 (gfc_trans_string_copy): Ditto.
367 (gfc_trans_zero_assign): Ditto.
368 (gfc_build_memcpy_call): Ditto.
369 (alloc_scalar_allocatable_for_assignment): Ditto.
370 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
371 (duplicate_allocatable): Ditto.
372 (gfc_alloc_allocatable_for_assignment): Ditto.
373 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
374 (gfc_omp_clause_assign_op): Ditto.
375 (gfc_trans_omp_atomic): Ditto.
376 (gfc_trans_omp_do): Ditto.
377 (gfc_trans_omp_task): Ditto.
378 * trans-stmt.c (gfc_trans_stop): Ditto.
379 (gfc_trans_sync): Ditto.
380 (gfc_trans_allocate): Ditto.
381 (gfc_trans_deallocate): Ditto.
382 * trans.c (gfc_call_malloc): Ditto.
383 (gfc_allocate_using_malloc): Ditto.
384 (gfc_call_free): Ditto.
385 (gfc_deallocate_with_status): Ditto.
386 (gfc_deallocate_scalar_with_status): Ditto.
387 * f95-lang.c (gfc_define_builtin): Ditto.
388 (gfc_init_builtin_functions): Ditto.
389 * trans-decl.c (create_main_function): Ditto.
390 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
392 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
395 * frontend-passes (forall_level): New variable.
396 (cfe_register_funcs): Don't register functions if we
397 are within a forall loop.
398 (optimize_namespace): Set forall_level to 0 before entry.
399 (gfc_code_walker): Increase/decrease forall_level.
401 2011-10-09 Tobias Burnus <burnus@net-b.de>
404 * trans-common.c (translate_common): Fix -Walign-commons check.
406 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
408 * interface.c (check_dummy_characteristics): Count dimensions starting
409 from one in diagnostic.
411 2011-10-09 Tobias Burnus <burnus@net-b.de>
413 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
414 dependency on iso-c-binding.def and iso-fortran-env.def.
415 * module.c (import_iso_c_binding_module): Add error when
416 explicitly importing a nonstandard symbol; extend standard-
418 * iso-c-binding.def: Add c_float128 and c_float128_complex
419 integer parameters (for -std=gnu).
420 * intrinsic.texi (ISO_C_Binding): Document them.
421 * symbol.c (generate_isocbinding_symbol): Change macros
422 to ignore GFC_STD_* data.
423 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
424 nonstatic and renamed from "init_c_interop_kinds".
425 (gfc_init_kinds): Don't call it
426 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
427 * f95-lang.c (gfc_init_decl_processing): Call it.
429 2011-10-09 Janus Weil <janus@gcc.gnu.org>
432 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
434 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
437 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
438 stride for pointer function results.
440 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
442 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
444 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
446 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
448 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
450 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
451 Remove conditions on coarray.
452 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
453 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
455 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
457 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
458 argument. Remove condition on coarray_last.
459 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
460 (gfc_conv_expr_descriptor): Ditto.
462 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
464 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
465 handling. Don't reset array ref's corank and codimensions' types
466 in the full array ref case. Update loop upper limit.
467 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
469 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
471 * trans.h (gfc_ss_info): Remove codimen field.
472 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
473 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
474 (gfc_trans_constant_array_constructor): Update loop upper limit.
475 (gfc_conv_ss_startstride): Don't set codimen field.
476 Don't get descriptor's cobounds.
477 (gfc_walk_variable_expr): Update dimension index.
478 * trans-intrinsic.c (trans_this_image, trans_image_index,
479 conv_intrinsic_cobound): Don't set codimen field
481 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
483 * trans.h (gfc_loopinfo): Remove codimen field.
484 * trans-array.c (gfc_set_vector_loop_bounds,
485 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
487 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
489 (gfc_start_scalarized_body): Update loop lower limit.
490 (gfc_conv_ss_startstride): Don't set loop's codimen field.
491 (gfc_conv_loop_setup): Remove unnecessary condition.
492 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
494 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
496 * trans.h (gfc_ss): Remove data.temp.codimen field.
497 * trans-array.c (gfc_conv_resolve_dependencies,
498 gfc_conv_expr_descriptor): Don't set temp's codimen field.
500 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
502 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
503 associated dimen_type) in the full array ref case.
505 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
507 * trans-intrinsic.c (walk_coarray): New function.
508 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
509 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
512 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
514 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
517 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
519 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
521 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
523 * trans-array.c (gfc_conv_section_startstride): Move code to
524 evaluate_bound. Use evaluate_bound.
525 (evaluate_bound): New function.
527 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
529 * trans-array.c (gfc_conv_section_startstride): Update assertion to
530 also accept coarrays.
532 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
534 * trans-array.c (gfc_conv_section_startstride): Factor common
535 array ref references.
537 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
539 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
540 loop.codimen as argument to gfc_get_array_type_bounds.
542 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
544 * trans-array.h (struct gfc_se): New flag want_coarray.
545 * trans-intrinsic.c (trans_this_image, trans_image_index,
546 conv_intrinsic_cobound): Set want_coarray.
547 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
548 earlier and without relying on the scalarizer.
550 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
552 * expr.c (gfc_get_corank): Return 0 if input expression is not a
555 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
557 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
558 descriptor setup code.
560 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
562 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
564 (resolve_array_ref): ... here.
566 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
568 * check.c (is_coarray): Remove.
569 (coarray_check): Use gfc_is_coarray.
571 2011-10-07 Janus Weil <janus@gcc.gnu.org>
574 * class.c (gfc_build_class_symbol): Fix whitespace.
575 * module.c (mio_symbol): Set 'class_ok' attribute.
576 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
577 been built for class symbols.
579 2011-10-04 Janus Weil <janus@gcc.gnu.org>
582 * interface.c (check_dummy_characteristics): Check the array shape.
584 2011-10-01 Janus Weil <janus@gcc.gnu.org>
587 * interface.c (get_expr_storage_size): Check if 'length' component is
590 2011-09-29 Janus Weil <janus@gcc.gnu.org>
593 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
597 * symbol.c (check_conflict): Forbid TARGET attribute for statement
600 2011-09-27 Jakub Jelinek <jakub@redhat.com>
602 * trans-types.c (gfc_type_for_size): Return wider type
603 if no suitable narrower type has been found.
604 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
605 returned type doesn't have expected TYPE_MODE.
607 2011-09-26 Janus Weil <janus@gcc.gnu.org>
610 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
613 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
615 2011-09-22 Janus Weil <janus@gcc.gnu.org>
618 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
620 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
621 for PURE and ELEMENTAL attributes.
622 (compare_actual_formal): Remove pureness check here.
624 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
626 * check.c (gfc_check_c_sizeof): Remove redundant word.
628 2011-09-20 Simon Baldwin <simonb@google.com>
630 * module.c (gfc_dump_module): Omit timestamp from output.
632 2011-09-17 Janus Weil <janus@gcc.gnu.org>
635 * symbol.c (gfc_use_derived): Fix coding style.
637 2011-09-15 Janus Weil <janus@gcc.gnu.org>
640 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
643 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
645 2011-09-14 Tobias Burnus <burnus@net-b.de>
649 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
650 * resolve.c (resolve_transfer): Reject NULL without MOLD.
651 * interface.c (gfc_procedure_use): Reject NULL without MOLD
652 if no explicit interface is known.
653 (gfc_search_interface): Reject NULL without MOLD if it would
656 2011-09-13 Janus Weil <janus@gcc.gnu.org>
659 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
662 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
665 * frontend-passes.c (dummy_expr_callback): New function.
666 (convert_do_while): New function.
667 (optimize_namespace): Call code walker to convert do while loops.
669 2011-09-11 Janus Weil <janus@gcc.gnu.org>
673 * interface.c (check_dummy_characteristics): New function to check the
674 characteristics of dummy arguments.
675 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
677 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
679 * trans-array.c (gfc_trans_constant_array_constructor): Remove
680 superfluous initialisation of DIM field.
681 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
682 (gfc_conv_expr_descriptor): Ditto.
683 * trans-expr.c (gfc_conv_procedure_call): Ditto.
685 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
687 * trans-array.h (gfc_get_scalar_ss): New prototype.
688 * trans-array.c (gfc_get_scalar_ss): New function.
689 (gfc_walk_variable_expr, gfc_walk_op_expr,
690 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
691 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
692 (gfc_trans_assignment_1): Ditto.
693 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
694 gfc_trans_where_3): Ditto.
696 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
698 * trans-array.h (gfc_get_temp_ss): New prototype.
699 * trans-array.c (gfc_get_temp_ss): New function.
700 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
701 (gfc_conv_expr_descriptor): Ditto.
702 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
704 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
706 * trans-array.h (gfc_get_array_ss): New prototype.
707 * trans-array.c (gfc_get_array_ss): New function.
708 (gfc_walk_variable_expr, gfc_walk_function_expr,
709 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
710 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
711 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
712 gfc_walk_intrinsic_libfunc): Ditto.
713 * trans-io.c (transfer_array_component): Ditto.
715 2011-09-08 Tobias Burnus <burnus@net-b.de>
718 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
719 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
720 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
721 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
722 lock_unlock_statement, sync_statement, gfc_match_allocate,
723 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
724 (gfc_match_do): Match DO CONCURRENT.
725 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
726 match_forall_iterator, match_forall_header, match_simple_forall,
727 gfc_match_forall): Move up in the file.
728 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
729 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
730 * resolve.c (do_concurrent_flag): New global variable.
731 (resolve_function, pure_subroutine, resolve_branch,
732 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
734 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
735 * trans-stmt.c (gfc_trans_do_concurrent): New function.
736 (gfc_trans_forall_1): Handle do concurrent.
737 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
738 * trans.c (trans_code): Call it.
739 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
741 2011-09-07 Janus Weil <janus@gcc.gnu.org>
744 * primary.c (gfc_match_structure_constructor): Handle parsing of
745 procedure pointers components in structure constructors.
746 * resolve.c (resolve_structure_cons): Check interface of procedure
747 pointer components. Changed wording of some error messages.
749 2011-09-04 Janus Weil <janus@gcc.gnu.org>
752 * trans-types.c (gfc_sym_type): Check for proc_name.
754 2011-08-30 Tobias Burnus <burnus@net-b.de>
757 * trans-common.c (build_common_decl): Warn if named common
758 block's size is not everywhere the same.
760 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
763 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
765 2011-08-29 Janus Weil <janus@gcc.gnu.org>
768 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
769 allocatable function results.
771 2011-08-29 Tobias Burnus <burnus@net-b.de>
773 * trans-decl.c (generate_coarray_sym_init): Use
774 GFC_CAF_COARRAY_STATIC for static coarrays.
776 2011-08-28 Dodji Seketeli <dodji@redhat.com>
778 * scanner.c (load_file): Don't abuse LC_RENAME reason while
779 (indirectly) calling linemap_add.
781 2011-08-26 Jakub Jelinek <jakub@redhat.com>
783 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
785 * symbol.c (check_conflict): Allow threadprivate attribute with
786 FL_PROCEDURE if proc_pointer.
788 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
791 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
792 (free_expr0): Remove redundant NULL shape check.
793 * resolve.c (check_host_association): Ditto.
794 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
796 * trans-io.c (transfer_array_component): Ditto.
798 2011-08-25 Tobias Burnus <burnus@net-b.de>
800 * trans-array.c (gfc_conv_descriptor_token): Add assert.
801 * trans-decl.c (gfc_build_qualified_array,
802 create_function_arglist): Handle assumed-shape arrays.
803 * trans-expr.c (gfc_conv_procedure_call): Ditto.
804 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
805 add "caf_token" to assumed-shape descriptors, new akind argument.
806 (gfc_get_array_type_bounds): Pass akind.
807 * trans.h (lang_decl): New elements caf_offset and token.
808 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
810 2011-08-25 Tobias Burnus <burnus@net-b.de>
812 * trans-array.c (structure_alloc_comps): Fix for allocatable
813 scalar coarray components.
814 * trans-expr.c (gfc_conv_component_ref): Ditto.
815 * trans-type.c (gfc_get_derived_type): Ditto.
817 2011-08-24 Tobias Burnus <burnus@net-b.de>
820 * expr.c (check_init_expr): Return when an error occured.
822 2011-08-24 Joseph Myers <joseph@codesourcery.com>
824 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
826 2011-08-23 Tobias Burnus <burnus@net-b.de>
829 * symbol.c (gfc_add_type): Better diagnostic if redefining
830 use-associated symbol.
831 * module.c (gfc_use_module): Use module name as locus.
833 2011-08-22 Gabriel Charette <gchare@google.com>
835 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
836 defined in cpp_define_builtins.
838 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
841 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
842 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
843 (free_expr0): Re-use gfc_free_shape.
844 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
845 * trans-io.c (transfer_array_component): Ditto.
846 * resolve.c (check_host_association): Ditto.
847 (gfc_expr_to_initialize): Don't force the rank value and free the shape
848 after updating the expression. Recalculate shape and rank.
849 (resolve_where_shape): Re-use gfc_clear_shape.
850 * array.c (gfc_array_ref_shape): Ditto.
852 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
855 * expr.c (gfc_check_assign): Check for type conversions when the
856 right-hand side is a constant REAL/COMPLEX contstant the left-hand
857 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
858 for REAL does not change the value of the constant.
860 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
863 * resolve.c (resolve_array_ref): Don't calculate upper bound
864 if the stride is zero.
866 2011-08-20 Janus Weil <janus@gcc.gnu.org>
869 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
870 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
872 * frontend-passes.c (optimize_comparison): Ditto.
873 * interface.c (gfc_check_typebound_override): Ditto.
875 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
878 * parse.c (parse_where): Undo changes after emitting an error.
880 2011-08-19 Jakub Jelinek <jakub@redhat.com>
883 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
884 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
885 lhs needs reallocation.
886 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
887 code is NULL, emit a barrier if workshare emitted no code at all
888 and NOWAIT clause isn't present.
890 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
893 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
894 * parse.c (check_statement_label): Accept ST_END_BLOCK and
895 ST_END_ASSOCIATE as valid branch target.
896 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
897 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
898 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
899 EXEC_END_NESTED_BLOCK.
900 (resolve_branch): Ditto.
901 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
902 * st.c (gfc_free_statement): Ditto.
903 * trans.c (trans_code): Ditto.
905 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
908 * symbol.c (gfc_get_st_label): Use the derived type namespace when
909 we are parsing a derived type definition.
911 2011-08-18 Tobias Burnus <burnus@net-b.de>
914 * parse.c (parse_derived): Add lock_type
915 checks, improve coarray_comp handling.
916 * resolve.c (resolve_allocate_expr,
917 resolve_lock_unlock, resolve_symbol): Fix lock_type
920 2011-08-17 Tobias Burnus <burnus@net-b.de>
923 * trans-decl.c (generate_local_decl): Warn about
924 unused explicitly imported module variables/parameters.
926 2011-08-17 Janus Weil <janus@gcc.gnu.org>
929 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
932 2011-08-16 Tobias Burnus <burnus@net-b.de>
933 Dominique Dhumieres <dominiq@lps.ens.fr>
936 * resolve.c (resolve_symbol): Fix stupid typo.
938 2011-08-15 Tobias Burnus <burnus@net-b.de>
940 * resolve.c (resolve_symbol): Fix coarray result-var check.
942 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
944 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
946 2011-08-14 Janus Weil <janus@gcc.gnu.org>
949 * decl.c (check_function_name): New function, separated off from
950 'variable_decl' and slightly extended.
951 (variable_decl,attr_decl1): Call it.
953 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
955 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
957 2011-08-07 Janus Weil <janus@gcc.gnu.org>
958 Thomas Koenig <tkoenig@gcc.gnu.org>
961 * dependency.c (are_identical_variables): For dummy arguments only
962 check for equal names, not equal symbols.
963 * interface.c (gfc_check_typebound_override): Add checking for rank
964 and character length.
966 2011-08-07 Janus Weil <janus@gcc.gnu.org>
969 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
971 * dependency.c (gfc_are_identical_variables,are_identical_variables):
972 Renamed the former to the latter and made static.
973 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
974 commutativity of multiplication.
975 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
976 made static and removed argument 'def'.
977 (check_section_vs_section): Renamed 'gfc_is_same_range'.
978 * gfortran.h (gfc_check_typebound_override): New prototype.
979 * interface.c (gfc_check_typebound_override): Moved here from ...
980 * resolve.c (check_typebound_override): ... here (and renamed).
981 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
983 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
986 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
988 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
991 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
994 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
995 * target-memory.h (gfc_target_interpret_expr): Add boolean
996 argument wether to convert wide characters.
997 * target-memory.c (gfc_target_expr_size): Also return length
998 of characters for non-constant expressions if these can be
999 determined from the cl.
1000 (interpret_array): Add argument for gfc_target_interpret_expr.
1001 (gfc_interpret_derived): Likewise.
1002 (gfc_target_interpret_expr): Likewise.
1003 * check.c: Include target-memory.h.
1004 (gfc_calculate_transfer_sizes): New function.
1005 (gfc_check_transfer): When -Wsurprising is in force, calculate
1006 sizes and warn if result is larger than size (check moved from
1007 gfc_simplify_transfer).
1008 * simplify.c (gfc_simplify_transfer): Use
1009 gfc_calculate_transfer_sizes. Remove warning.
1011 2011-08-04 Richard Guenther <rguenther@suse.de>
1014 * trans-array.c (add_to_offset): New function.
1015 (gfc_conv_array_ref): Build the array index expression in optimally
1017 (gfc_walk_variable_expr): Adjust for the backward walk.
1019 2011-08-02 Daniel Kraft <d@domob.eu>
1022 * trans-array.c (gfc_trans_auto_array_allocation): Change
1023 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1025 2011-08-02 Tobias Burnus <burnus@net-b.de>
1027 * trans-array.c (gfc_array_allocate): Pass token to
1028 gfc_allocate_allocatable for -fcoarray=lib.
1029 * trans-stmt.c (gfc_trans_allocate): Update
1030 gfc_allocate_allocatable call.
1031 * trans.h (gfc_allocate_allocatable): Update prototype.
1032 (gfc_allocate_using_lib): Remove.
1033 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1034 (gfc_allocate_allocatable): Ditto.
1036 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1039 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1040 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1041 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1042 (gfc_match_omp_clauses): Handle parsing final and mergeable
1044 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1045 (gfc_match_omp_taskyield): New function.
1046 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1047 Cray pointers in clauses other than REDUCTION.
1048 (gfc_match_omp_atomic): Match optional
1049 read/write/update/capture keywords after !$omp atomic.
1050 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1051 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1052 print final and mergeable clauses.
1053 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1054 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1056 (gfc_trans_omp_taskyield): New function.
1057 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1058 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1059 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1060 (gfc_omp_predetermined_sharing): Adjust comment.
1061 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1063 (gfc_omp_clauses): Add final_expr and mergeable fields.
1064 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1065 (gfc_omp_atomic_op): New enum typedef.
1066 (struct gfc_code): Add ext.omp_atomic.
1067 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1068 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1069 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1071 * st.c (gfc_free_statement): Likewise.
1072 * match.h (gfc_match_omp_taskyield): New prototype.
1073 * parse.c (decode_omp_directive): Handle taskyield directive.
1074 Handle !$omp end atomic.
1075 (case_executable): Add ST_OMP_TASKYIELD case.
1076 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1077 (parse_omp_atomic): Return gfc_statement instead of void.
1078 For !$omp atomic capture parse two assignments instead of
1079 just one and require !$omp end atomic afterwards, for
1080 other !$omp atomic forms just allow !$omp end atomic at the
1082 (parse_omp_structured_block, parse_executable): Adjust
1083 parse_omp_atomic callers.
1085 2011-08-02 Tobias Burnus <burnus@net-b.de>
1087 * intrinsic.c (OMP_LIB): Updated openmp_version's
1089 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1090 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1091 remove deleted omp_integer_kind and omp_logical_kind constants.
1093 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1096 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1097 only call 'resolve_fl_derived0'.
1098 (resolve_typebound_procedures): Resolve typebound procedures of
1100 (resolve_fl_derived0): New function, which does a part of the work
1101 for 'resolve_fl_derived'.
1102 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1105 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1108 * expr.c (gfc_simplify_expr): If end of a string is less
1109 than zero, set it to zero.
1111 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1114 * frontend-passes.c (optimize_minmaxloc): New function.
1115 (optimize_expr): Call it.
1117 2011-07-27 Tobias Burnus <burnus@net-b.de>
1120 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1121 component types are marked as nonrestricted.
1123 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1126 * trans.c (gfc_allocate_using_malloc): Change function signature.
1127 Return nothing. New parameter "pointer". Eliminate temorary variables.
1128 (gfc_allocate_using_lib): Ditto.
1129 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1130 and gfc_allocate_using_malloc. Do not free and then reallocate a
1131 variable that is already allocated.
1132 (gfc_likely): New function. Basedon gfc_unlikely.
1133 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1134 Instructions to modify the array descriptor are stored in this block
1135 while other instructions continue to be stored in "pblock".
1136 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1137 descriptor_block so that the array descriptor is only updated if
1138 the array was allocated successfully.
1139 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1140 * trans.h (gfc_allocate_allocatable): Change function signature.
1141 Function now returns void.
1142 (gfc_allocate_using_lib): Ditto, and new function parameter.
1143 (gfc_allocate_using_malloc): Ditto.
1144 * trans-openmp.c (gfc_omp_clause_default_ctor,
1145 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1146 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1147 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1148 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1150 2011-07-26 Tobias Burnus <burnus@net-b.de>
1152 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1153 (gfc_conv_descriptor_token): New function.
1154 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1155 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1156 with -fcoarray=lib, append "void *token" to the array descriptor.
1157 (gfc_array_descriptor_base_caf): New static variable.
1158 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1159 when passing a descriptor coarray to a nondescriptor dummy.
1161 2011-07-23 Tobias Burnus <burnus@net-b.de>
1163 * resolve.c (resolve_symbol): Fix coarray var decl check.
1165 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1167 * trans.c (gfc_allocate_with_status): Split into two functions
1168 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1169 (gfc_allocate_using_malloc): The status parameter is now the
1170 actual status rather than a pointer. Code cleanup.
1171 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1172 errlen. Pass these to the coarray lib.
1173 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1174 gfc_allocate_allocatable.
1175 (gfc_omp_clause_copy_ctor): Ditto.
1176 (gfc_trans_omp_array_reduction): Ditto.
1177 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1178 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1179 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1180 functions. Move error checking outside the if (!gfc_array_allocate)
1181 block so that it also affects trees produced by gfc_array_allocate.
1182 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1183 and errlen. Replace parameter pstat by status. Code cleanup. Update
1184 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1185 * trans-array.h (gfc_array_allocate): Update signature of
1188 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1190 * gfortran.texi: Remove a duplicate word.
1192 2011-07-21 Tobias Burnus <burnus@net-b.de>
1194 * check.c (gfc_check_present): Allow coarrays.
1195 * trans-array.c (gfc_conv_array_ref): Avoid casting
1196 when a pointer is wanted.
1197 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1198 handle hidden token and offset arguments for nondescriptor
1200 * trans-expr.c (get_tree_for_caf_expr): New function.
1201 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1202 token and offset for nondescriptor coarray dummies.
1203 * trans.h (lang_type): Add caf_offset tree.
1204 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1206 2011-07-19 Tobias Burnus <burnus@net-b.de>
1208 * expr.c (gfc_is_coarray): New function.
1209 * gfortran.h (gfc_is_coarray): New prototype.
1210 * interface.c (compare_parameter): Use it.
1212 2011-07-19 Richard Guenther <rguenther@suse.de>
1214 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1215 (gfc_trans_string_copy): Likewise.
1216 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1217 * trans-types.c (gfc_get_array_descr_info): Likewise.
1218 * trans.c (gfc_build_array_ref): Likewise.
1220 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1223 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1225 2011-07-18 Tobias Burnus <burnus@net-b.de>
1227 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1228 token TYPE_QUAL_RESTRICT.
1230 2011-07-18 Tobias Burnus <burnus@net-b.de>
1232 * resolve.c (resolve_transfer): Mention defined I/O
1233 in the diagnostic for alloc_comp/pointer_comp.
1235 2011-07-17 Tobias Burnus <burnus@net-b.de>
1238 * module.c (check_for_ambiguous): Check whether the name is matches
1239 the current program unit.
1241 2011-07-17 Tobias Burnus <burnus@net-b.de>
1244 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1247 2011-07-16 Tobias Burnus <burnus@net-b.de>
1249 * expr.c (gfc_ref_this_image): New function.
1250 (gfc_is_coindexed): Use it.
1251 * gfortran.h (gfc_ref_this_image): New prototype.
1252 * resolve.c (resolve_deallocate_expr,
1253 resolve_allocate_expr): Support alloc scalar coarrays.
1254 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1255 gfc_conv_descriptor_cosize, gfc_array_allocate,
1256 gfc_trans_deferred_array): Ditto.
1257 * trans-expr.c (gfc_conv_variable) Ditto.:
1258 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1259 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1260 gfc_get_array_descr_info): Ditto.
1261 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1263 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1266 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1267 inner_size to gfc_index_one_node instead of integer_one_node.
1269 2011-07-10 Tobias Burnus <burnus@net-b.de>
1272 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1274 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1277 * expr.c (gfc_get_corank): Change return value to int.
1278 * gfortran.h (gfc_get_corank): Update function prototype.
1280 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1283 * resolve.c (resolve_symbol): Force resolution of function result's
1284 array specification.
1286 2011-07-07 Tobias Burnus <burnus@net-b.de>
1288 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1289 with NULL arguments for (new) stat=/errmsg= arguments.
1291 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1293 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1294 allocatable. Rename function gfc_allocate_array_with_status to
1295 gfc_allocate_allocatable_with_status. Update function call for
1296 gfc_allocate_with_status.
1297 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1298 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1299 * trans-stmt.c (gfc_trans_allocate): Update function call for
1300 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1301 to gfc_allocate_allocatable_with_status.
1302 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1303 so it uses the library for memory allocation when -fcoarray=lib.
1304 (gfc_allocate_allocatable_with_status): Renamed from
1305 gfc_allocate_array_with_status.
1306 (gfc_allocate_allocatable_with_status): Update function call for
1307 gfc_allocate_with_status.
1308 * trans.h (gfc_coarray_type): New enum.
1309 (gfc_allocate_with_status): Update prototype.
1310 (gfc_allocate_allocatable_with_status): Renamed from
1311 gfc_allocate_array_with_status.
1312 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1313 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1315 2011-07-06 Richard Guenther <rguenther@suse.de>
1317 * f95-lang.c (gfc_init_decl_processing):
1318 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1320 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1323 * gfortranspec.c (lang_specific_driver): Ignore options with
1324 CL_ERR_MISSING_ARG errors.
1326 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1329 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1331 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1334 * gfortran.h (gfc_constructor): Add repeat field.
1335 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1336 * array.c (current_expand): Add repeat field.
1337 (expand_constructor): Copy repeat.
1338 * constructor.c (node_free, node_copy, gfc_constructor_get,
1339 gfc_constructor_lookup): Handle repeat field.
1340 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1341 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1342 (gfc_assign_data_value_range): Removed.
1343 * constructor.h (gfc_constructor_advance): Removed.
1344 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1345 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1346 also handle overwriting a range with a single entry.
1347 (gfc_assign_data_value_range): Removed.
1348 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1349 call. Use gfc_assign_data_value instead of
1350 gfc_assign_data_value_expr.
1352 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1355 * trans-array.c (structure_alloc_comps): Make sure sub-components
1356 and extended types are correctly deallocated.
1358 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1360 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1361 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1362 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1364 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1367 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1368 symbols SAVE_IMPLICIT.
1370 2011-06-20 Tobias Burnus <burnus@net-b.de>
1373 * gfortran.h (gfc_check_vardef_context): Update prototype.
1374 (iso_fortran_env_symbol): Handle derived types.
1375 (symbol_attribute): Add lock_comp.
1376 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1377 * interface.c (compare_parameter, gfc_procedure_use): Handle
1379 (compare_actual_formal): Update
1380 gfc_check_vardef_context call.
1381 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1382 * intrinsic.c (check_arglist): Ditto.
1383 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1384 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1385 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1386 * module.c (mio_symbol_attribute): Handle lock_comp.
1387 (create_derived_type): New function.
1388 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1389 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1390 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1391 checks for LOCK_TYPE.
1392 (gfc_resolve_iterator, resolve_deallocate_expr,
1393 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1394 gfc_check_vardef_context call.
1395 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1396 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1397 * trans.c (trans_code): Handle LOCK and UNLOCK.
1399 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1402 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1405 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1408 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1409 make sure the vtab is present.
1411 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1414 * interface.c (gfc_extend_assign): Propagate the locus from the
1415 assignment to the type-bound procedure call.
1417 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1420 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1421 for use-associated CLASS components.
1422 * parse.c (parse_derived): Check for 'class_ok' attribute.
1423 * resolve.c (resolve_fl_derived): Ditto.
1425 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1427 * frontend-passes.c (remove_trim): New function.
1428 (optimize_assignment): Use it.
1429 (optimize_comparison): Likewise. Return correct status
1430 for previous change.
1432 2011-06-12 Tobias Burnus
1435 * trans-expr.c (gfc_trans_assignment_1): Tell
1436 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1437 with allocatable components.
1438 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1440 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1442 * frontend-passes.c (optimize_assignment): Follow chains
1443 of concatenation operators to the end for removing trailing
1444 TRIMS for assignments.
1446 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1448 * trans-decl.c (gfc_build_builtin_function_decls):
1449 Updated declaration of caf_sync_all and caf_sync_images.
1450 * trans-stmt.c (gfc_trans_sync): Function
1451 can now handle a "stat" variable that has an integer type
1452 different from integer_type_node.
1454 2011-06-09 Richard Guenther <rguenther@suse.de>
1456 * trans.c (gfc_allocate_array_with_status): Mark error path
1459 2011-06-08 Tobias Burnus <burnus@net-b.de>
1462 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1463 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1464 (gfc_code): Add expr4.
1465 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1466 * match.c (gfc_match_lock, gfc_match_unlock,
1467 lock_unlock_statement): New functions.
1468 (sync_statement): Bug fix, avoiding double freeing.
1469 (gfc_match_if): Handle LOCK/UNLOCK statement.
1470 * parse.c (decode_statement, next_statement,
1471 gfc_ascii_statement): Ditto.
1472 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1473 * resolve.c (resolve_lock_unlock): New function.
1474 (resolve_code): Call it.
1475 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1477 2011-06-07 Richard Guenther <rguenther@suse.de>
1479 * f95-lang.c (gfc_init_decl_processing): Do not set
1480 size_type_node or call set_sizetype.
1482 2011-06-05 Tobias Burnus <burnus@net-b.de>
1485 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1488 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1489 Thomas Koenig <tkoenig@gcc.gnu.org>
1491 * dump-parse-tree.c (show_symbol): Don't dump namespace
1492 for ENTRY to avoid infinite recursion.
1494 2011-06-02 Asher Langton <langton2@llnl.gov>
1497 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1498 pointees as AS_EXPLICIT.
1500 2011-06-02 Asher Langton <langton2@llnl.gov>
1503 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1505 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1508 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1509 procedure statement.
1510 * parse.c ( decode_statement): Deal with whitespace around :: in
1513 2011-05-31 Tobias Burnus <burnus@net-b.de>
1516 * intrinsic.c (klass): Add CLASS_ATOMIC.
1517 (add_subroutines): Add atomic_ref/atomic_define.
1518 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1519 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1520 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1521 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1522 and GFC_ISYM_ATOMIC_REF.
1523 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1524 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1526 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1527 gfc_check_atomic_ref): New functions.
1528 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1529 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1530 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1531 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1533 (conv_intrinsic_move_alloc) Renamed from
1534 gfc_conv_intrinsic_move_alloc - and made static.
1535 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1536 (gfc_conv_intrinsic_subroutine) Add prototype.
1537 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1538 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1540 (gfc_init_kinds): Set them.
1542 2011-05-31 Tobias Burnus <burnus@net-b.de>
1545 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1546 cobounds of assumed-shape arrays.
1548 2011-05-31 Tobias Burnus <burnus@net-b.de>
1551 * resolve.c (resolve_fl_variable): Handle static coarrays
1552 with non-constant cobounds.
1554 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1557 * module.c (mio_component_ref): Handle components of extended types.
1558 * symbol.c (gfc_find_component): Return is sym is NULL.
1560 2011-05-29 Tobias Burnus <burnus@net-b.de>
1563 * interface.c (compare_parameter): Add check for passing coarray
1564 to allocatable noncoarray dummy.
1566 2011-05-29 Tobias Burnus <burnus@net-b.de>
1567 Richard Guenther <rguenther@suse.de>
1570 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1571 the type's TREE_TYPE.
1572 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1573 * trans.c (gfc_build_array_ref): Ditto.
1575 2011-05-27 Tobias Burnus <burnus@net-b.de>
1578 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1579 * match.c (gfc_match_nullify): Ditto.
1580 * resolve.c (resolve_deallocate_expr): Ditto.
1581 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1584 2011-05-27 Tobias Burnus <burnus@net-b.de>
1587 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1588 * intrinsic.c (add_functions): Add rank intrinsic.
1589 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1590 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1591 * simplify.c (gfc_simplify_rank): New function.
1592 * intrinsic.texi (RANK): Add description for rank intrinsic.
1593 * check.c (gfc_check_rank): New function.
1595 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1596 Thomas Koenig <tkoenig@gcc.gnu.org>
1599 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1600 changed to GFC_ENABLE_REVERSE.
1601 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1602 to GFC_INHIBIT_REVERSE.
1603 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1604 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1605 * dependency.c (gfc_dep_resolver): Change names for elements of
1606 gfc_reverse as necessary. Change the logic so that forward
1607 dependences are remembered as well as backward ones. When both
1608 have appeared, force a temporary.
1610 2011-05-26 Tobias Burnus <burnus@net-b.de>
1613 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1614 * trans-decl.c (has_coarray_vars, caf_init_block,
1615 gfor_fndecl_caf_register): New file-global variables.
1616 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1617 (gfc_build_qualified_array): Generate coarray token variable.
1618 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1619 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1620 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1622 (generate_local_decl): Check for local coarrays.
1623 (create_main_function): SYNC ALL before calling MAIN.
1624 (generate_coarray_sym_init): Register static coarray.
1625 (generate_coarray_init): Generate CAF registering constructor
1627 (gfc_generate_function_code): Call it, if needed, do not create
1629 (gfc_generate_module_vars, gfc_process_block_locals): Call
1630 generate_coarray_init.
1631 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1633 * trans.h (gfor_fndecl_caf_register): New variable.
1634 (lang_type): New element caf_token.
1635 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1637 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1639 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1640 (gfortran$(exeext)): Use libcommon-target.a.
1642 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1644 * frontend-passes.c (cfe_register_funcs): Also register
1645 character functions if their charlens are known and constant.
1646 Also register allocatable functions.
1648 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1651 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1652 selector is ALLOCATABLE.
1654 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1657 * module.c (write_dt_extensions): Do not write extended types which
1658 are local to a subroutine.
1660 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1662 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1664 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1666 * gfortran.texi (set_fpe): Update documentation.
1667 * invoke.texi (-ffpe-trap): Likewise.
1668 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1669 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1670 precision an alias for it.
1672 2011-05-19 Tobias Burnus <burnus@net-b.de>
1675 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1676 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1678 * trans.c (gfc_build_array_ref): Return original type not variant
1679 copy for scalar coarrays.
1680 * trans-array.c (gfc_conv_array_ref): Ditto.
1682 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1685 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1686 argument to avoid memory leaks.
1688 2011-05-16 Tobias Burnus <burnus@net-b.de>
1690 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1691 (Fortran 2008 status): Multi-image support for coarrays.
1692 (TR 19113 status): New section.
1694 2011-05-15 Tobias Burnus <burnus@net-b.de>
1697 actual argument is not an array; rank mismatch is diagnosted later.
1698 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1700 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1702 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1705 * trans-types.c: Include "tm.h".
1706 [0] (c_size_t_size): Remove.
1708 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1711 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1712 is now the default, the library defaults to backtracing disabled.
1714 2011-05-14 Tobias Burnus <burnus@net-b.de>
1716 * lang.opt (fdump-core): Re-add as ignored option
1717 for backward compatibility.
1719 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1722 * gfortran.texi: Update mixed-language programming section
1723 reflecting the removal of the fdump-core option, and that
1724 -fbacktrace is now enabled by default.
1726 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1729 * frontend-passes.c (cfe_register_funcs): Also register functions
1730 for potential elimination if the rank is > 0, the shape is unknown
1731 and reallocate on assignment is active.
1732 (create_var): For rank > 0 functions with unknown shape, create
1733 an allocatable temporary.
1735 2011-05-14 Tobias Burnus <burnus@net-b.de>
1738 * interface.c (compare_parameter): Skip diagnostic if
1739 actual argument is not an array; rank mismatch is diagnosted later.
1741 2011-05-14 Tobias Burnus <burnus@net-b.de>
1743 * options.c (gfc_init_options, gfc_post_options): Enable
1744 -fstack-arrays by default if -Ofast is used.
1745 * invoke.texi (-fstack-arrays): Document this.
1747 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1750 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1751 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1752 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1753 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1754 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1756 * lang.opt: Remove -fdump-core.
1757 * options.c (gfc_init_options): Make backtrace default to enabled,
1759 (gfc_handle_option): Remove OPT_fdump-core.
1760 * trans-decl.c: Pass a 0 to preserve ABI.
1762 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1764 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1766 2011-05-13 Tobias Burnus <burnus@net-b.de>
1769 * io.c (resolve_tag_format, resolve_tag): Make sure
1770 that the string is of default kind.
1771 (gfc_resolve_inquire): Also resolve decimal tag.
1773 2011-05-12 Tobias Burnus <burnus@net-b.de>
1776 * resolve.c (resolve_intrinsic): Don't resolve module
1777 intrinsics multiple times.
1779 2011-05-11 Tobias Burnus <burnus@net-b.de>
1782 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1783 instead of e->symtree->n.sym, if available.
1785 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1787 * f95-lang.c (global_bindings_p): Return bool and simplify.
1789 2011-05-07 Tobias Burnus <burnus@net-b.de>
1793 * trans.h: Move gfc_init_coarray_decl prototype ...
1794 * gfortran.h: ... to here.
1795 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1796 (gfc_parse_file): Update translate_all_program_units call.
1797 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1798 new argument whether DECL_EXTERNAL should be used.
1799 (create_main_function): Update gfc_init_coarray_decl call.
1800 * trans-intrinsic.c (trans_this_image, trans_image_index,
1801 conv_intrinsic_cobound): Ditto.
1803 2011-05-06 Tobias Burnus <burnus@net-b.de>
1806 * trans-array.c (gfc_walk_variable_expr): Continue walking
1807 for scalar coarrays.
1808 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1809 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1810 (trans_this_image): Fix algorithm.
1811 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1812 gfc_sym_type): Handle scalar coarrays.
1814 2011-05-06 Tobias Burnus <burnus@net-b.de>
1818 * lang.opt (std=f2008tr): New.
1819 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1820 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1821 procedures for -std=f2008tr/gnu/legacy.
1822 (gfc_match_import): Set sym to NULL.
1823 * options.c (set_default_std_flags,gfc_handle_option): Handle
1825 * invoke.texi (-std=): Document -std=f2008tr.
1827 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1829 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1830 * trans-io.c (add_case): Likewise.
1831 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1832 (gfc_trans_character_select): Likewise.
1834 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1836 * trans-decl.c (trans_function_start): Do not set
1837 dont_save_pending_sizes_p.
1839 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1841 * trans.h (gfc_chainon_list): Delete.
1842 * trans.c (gfc_chainon_list): Delete.
1844 2011-05-04 Tobias Burnus <burnus@net-b.de>
1847 * invoke.texi (fno-protect-parens): Document
1848 that -Ofast implies -fno-protect-parens.
1849 * options.c (gfc_init_options, gfc_post_options):
1850 Make -Ofast imply -fno-protect-parens.
1852 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1854 * trans-decl.c (build_library_function_decl_1): Call
1855 build_function_type_vec. Adjust argument list building accordingly.
1856 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1857 * trans-types.c (gfc_get_function_type): Likewise.
1859 2011-05-04 Richard Guenther <rguenther@suse.de>
1861 * trans-array.c (gfc_trans_array_constructor_value): Use
1862 size_int for bounds of range types.
1863 (gfc_trans_array_constructor_value): Use size_type_node
1864 for memcpy argument.
1865 * trans-common.c (build_field): Use gfc_charlen_type_node
1867 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
1868 as type to build_int_cst.
1869 * trans-const.c (gfc_build_string_const): Use size_int
1870 for bounds of range types.
1871 (gfc_build_wide_string_const): Likewise.
1872 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
1874 (gfc_trans_character_select): Likewise.
1875 (gfc_trans_character_select): Do not pass NULL
1876 as type to build_int_cst.
1877 (gfc_trans_character_select): Use size_int for bounds of range types.
1878 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1879 (add_case): Do not pass NULL as type to build_int_cst.
1880 (transfer_expr): Likewise.
1881 (transfer_array_desc): Likewise.
1882 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
1884 (gfc_trans_assign_aux_var): Likewise.
1885 (create_main_function): Use size_int for bounds of range types.
1886 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
1887 NULL as type to build_int_cst.
1888 (gfc_conv_intrinsic_spacing): Likewise.
1889 (gfc_conv_intrinsic_rrspacing): Likewise.
1890 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
1892 2011-05-04 Richard Guenther <rguenther@suse.de>
1894 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
1895 argument to int_const_binop.
1897 2011-05-03 Tobias Burnus <burnus@net-b.de>
1900 * trans-intrinsic.c (trans_this_image): Implement version with
1902 (conv_intrinsic_cobound): Simplify code.
1903 (gfc_conv_intrinsic_function): Call trans_this_image for
1904 this_image(coarray) except for -fcoarray=single.
1906 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
1909 * gfortran.texi: Document the 'Q' exponent-letter extension.
1910 * invoke.texi: Document -Wreal-q-constant.
1911 * lang.opt: Add -Wreal-q-constant option.
1912 * gfortran.h: Add warn_real_q_constant to option struct.
1913 * primary.c (match_real_constant): Use it. Accept 'Q' as
1914 exponent-letter for REAL(16) real-literal-constant with a
1915 fallback to REAL(10) or error if REAL(10) is not available.
1916 * options.c (gfc_init_options, set_Wall) Set it.
1917 (gfc_handle_option): Handle new option.
1919 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1921 * dump-prase-tree.c (show_code_node): Set the current
1922 namespace to the BLOCK before displaying it; restore
1925 2011-04-30 Tobias Burnus <burnus@net-b.de>
1928 * decl.c (gfc_match_import): Don't try to find the
1929 symbol if already found.
1931 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
1934 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
1935 offset so that the lbounds are one.
1936 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
1938 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
1941 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
1942 automatic reallocation when the lhs is a target.
1945 * trans-expr.c (fcncall_realloc_result): Make sure that the
1946 result dtype field is set before the function call.
1948 2011-04-29 Tobias Burnus <burnus@net-b.de>
1951 * resolve.c (resolve_typebound_generic_call): Don't check access
1952 flags of the specific function.
1955 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
1956 to AS_ASSUMED_SHAPE for function results.
1957 (resolve_fl_var_and_proc): Print also for function results with
1958 AS_DEFERRED an error, if they are not a pointer or allocatable.
1959 (resolve_types): Make sure arguments of procedures in interface
1960 blocks are resolved.
1962 2011-04-29 Michael Matz <matz@suse.de>
1964 * options.c (options.c): Set warn_maybe_uninitialized.
1966 2011-04-28 Tobias Burnus <burnus@net-b.de>
1969 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
1970 function results only once.
1971 (resolve_symbol): Always resolve function results.
1974 * expr.c (gfc_check_vardef_context): Fix handling of generic
1976 * interface.c (check_interface0): Reject internal functions
1977 in generic interfaces, unless -std=gnu.
1979 2011-04-27 Tobias Burnus <burnus@net-b.de>
1982 * resolve.c (resolve_global_procedure): Error recovery -
1983 avoid segfault for (non)character-returning functions.
1985 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1987 * decl.c (gfc_match_end): Check that the block name starts
1989 * parse.c (gfc_build_block_ns): Make block names unique by
1992 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
1994 * frontend-passes.c (inserted_block): New variable.
1995 (changed_statement): Likewise.
1996 (create_var): Encase statement to be operated on in a BLOCK.
1997 Adjust code insertion for BLOCK.
1998 (cfe_code): Set inserted_block and changed_statement to NULL.
2000 2011-04-23 Tobias Burnus <burnus@net-b.de>
2003 * module.c (mio_array_spec): Set as->cotype on reading.
2004 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2007 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2010 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2012 (gfc_code_walker): Make sure the pointer to the current
2013 statement doen't change when other statements are inserted.
2015 2011-04-21 Tobias Burnus <burnus@net-b.de>
2018 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2020 2011-04-20 Jim Meyering <meyering@redhat.com>
2022 * expr.c (free_expr0): Remove useless if-before-free.
2023 * gfortranspec.c (lang_specific_pre_link): Likewise.
2024 * interface.c (gfc_extend_expr): Likewise.
2025 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2027 2011-04-19 Tobias Burnus <burnus@net-b.de>
2032 * module.c (fix_mio_expr): Commit created symbol.
2034 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2036 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2038 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2040 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2043 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2045 * misc.c (gfc_getmem): Remove function.
2046 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2047 usage with XCNEW or XCNEWVEC.
2048 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2050 * options.c (gfc_handle_module_path_options)
2051 (gfc_get_option_string): Likewise.
2052 * resolve.c (gfc_resolve_forall): Likewise.
2053 * simplify.c (simplify_transformation_to_array): Likewise.
2054 * target-memory.c (gfc_target_interpret_expr): Likewise.
2055 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2056 (get_init_field): Likewise.
2057 * trans-expr.c (gfc_conv_statement_function): Likewise.
2058 * trans-io.c (nml_full_name): Likewise.
2059 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2060 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2062 2011-04-19 Tobias Burnus <burnus@net-b.de>
2065 * parse.c (resolve_all_program_units): Skip modules.
2066 (translate_all_program_units): Handle modules.
2067 (gfc_parse_file): Defer code generation for modules.
2069 2011-04-19 Martin Jambor <mjambor@suse.cz>
2071 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2072 instead of cgraph_get_create_node.
2074 2011-04-18 Jim Meyering <meyering@redhat.com>
2076 remove now-unused definition of gfc_free
2077 * misc.c (gfc_free): Remove function.
2078 * gfortran.h (gfc_free): Remove its prototype.
2080 2011-04-18 Jim Meyering <meyering@redhat.com>
2082 convert each use of gfc_free (p) to free (p)
2083 Do that by running this command:
2084 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2085 $(git grep -El '\bgfc_free ?\(')
2086 which also corrects the few uses that lacked a space between
2087 the function name and the open parenthesis.
2088 Manually undo the change to the function definition itself
2089 and its prototype. They'll be removed next.
2090 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2091 * constructor.c (node_free): Likewise.
2092 * cpp.c (dump_queued_macros): Likewise.
2093 * data.c (gfc_assign_data_value): Likewise.
2094 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2095 (gfc_free_data_all, match_old_style_init): Likewise.
2096 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2098 (gfc_match_modproc): Likewise.
2099 * dependency.c (check_section_vs_section): Likewise.
2100 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2101 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2102 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2103 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2105 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2106 (strip_function_call, optimize_comparison): Likewise.
2107 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2108 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2110 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2111 (gfc_convert_chartype): Likewise.
2112 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2114 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2115 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2116 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2118 (free_case, gfc_free_forall_iterator): Likewise.
2120 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2121 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2122 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2123 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2124 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2125 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2126 * openmp.c (gfc_free_omp_clauses): Likewise.
2127 * options.c (gfc_post_options): Likewise.
2128 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2129 * primary.c (gfc_free_structure_ctor_component): Likewise.
2130 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2131 (gfc_resolve_forall, resolve_equivalence): Likewise.
2132 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2133 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2134 (load_file, gfc_read_orig_filename): Likewise.
2135 * simplify.c (simplify_transformation_to_array): Likewise.
2136 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2138 (gfc_simplify_compiler_options): Likewise.
2139 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2140 (gfc_free_association_list): Likewise.
2141 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2143 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2144 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2145 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2146 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2148 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2149 (gfc_free_namespace): Likewise.
2150 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2151 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2152 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2153 * trans-common.c (get_init_field, create_common): Likewise.
2154 * trans-const.c (gfc_build_wide_string_const): Likewise.
2155 (gfc_conv_string_init): Likewise.
2156 * trans-decl.c (gfc_generate_function_code): Likewise.
2157 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2159 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2160 (gfc_trans_subarray_assign): Likewise.
2161 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2162 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2163 (transfer_namelist_element, transfer_array_component): Likewise.
2164 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2165 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2166 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2169 2011-04-15 Jim Meyering <meyering@redhat.com>
2171 gfortran: remove cpp definition of free, ...
2172 in preparation for the s/gfc_free/free/ transformation.
2173 * gfortran.h (free): Remove macro definition that would otherwise
2174 prevent direct use of the function.
2176 2011-04-18 Tobias Burnus <burnus@net-b.de>
2179 * array.c (gfc_match_array_ref): Check for too many codimensions.
2180 * check.c (gfc_check_image_index): Check number of elements
2182 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2184 2011-04-18 Tobias Burnus <burnus@net-b.de>
2187 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2188 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2189 are not known at compile time and handle -fcoarray=lib.
2190 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2192 (conv_intrinsic_cobound): Fix comment typo.
2193 (trans_this_image): New function.
2194 * trans-array.c (gfc_unlikely): Move to trans.c.
2195 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2196 (gfc_trans_runtime_check): Use it.
2197 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2198 * trans.h (gfc_unlikely): Add prototype.
2200 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2203 * trans-expr.c (fcncall_realloc_result): Renamed version of
2204 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2205 descriptor bounds anymore but makes a temporary descriptor to
2207 (gfc_trans_arrayfunc_assign): Modify the reference to above
2210 2011-05-17 Tobias Burnus <burnus@net-b.de>
2213 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2214 for external procedures with proc arguments.
2216 2011-04-15 Michael Matz <matz@suse.de>
2218 * trans-array.c (toplevel): Include gimple.h.
2219 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2220 properly expand variable length arrays.
2221 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2222 variable length decls and associate them with their scope.
2223 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2224 * options.c (gfc_init_options): Handle -fstack_arrays option.
2225 * lang.opt (fstack-arrays): Add option.
2226 * invoke.texi (Code Gen Options): Document it.
2227 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2229 2011-04-15 Tobias Burnus <burnus@net-b.de>
2232 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2233 code which is also causing an ICE.
2235 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2237 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2239 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2241 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2244 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2248 * trans-array.c (get_std_lbound): For derived type variables
2249 return array valued component lbound.
2251 2011-04-12 Martin Jambor <mjambor@suse.cz>
2253 * trans-decl.c (gfc_generate_function_code): Call
2254 cgraph_get_create_node instead of cgraph_node.
2256 2011-04-11 Tobias Burnus <burnus@net-b.de>
2259 * simplify.c (simplify_bound_dim): Exit for
2260 ucobound's last dimension unless -fcoarray=single.
2261 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2262 gfc_conv_descriptor_size, made static, has now from_dim and
2264 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2265 (gfc_conv_descriptor_cosize): New function.
2266 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2267 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2268 and handle last codim of ucobound for when -fcoarray is not "single".
2270 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2273 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2274 flag_frontend_optimize.
2275 * lang.opt (Wfunction-elimination): Add.
2276 (ffrontend-optimize): Add.
2277 * invoke.texi: Add documentation for -Wfunction-elimination
2278 and -ffrontend-optimize. Add -faggressive-function-elimination
2279 to list of code generation options.
2280 * frontend-passes.c (gfc_run_passes): Run optimizations if
2281 flag_frontend_optimize is set.
2282 (warn_function_elimination): New function.
2283 (cfe_expr_0): Call it if requested to do so.
2284 * options.c (gfc_init_options): Initiate warn_function_elimination
2285 and flag_frontend_optimize.
2286 (gfc_post_options): Set flag_frontend_optimize if not specified
2287 by user, depending on the optimization level.
2288 (gfc_handle_option): Handle -Wfunction-elimination and
2289 -ffrontend-optimize.
2291 2011-04-06 Tobias Burnus <burnus@net-b.de>
2294 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2295 call for this_image.
2297 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2299 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2300 build_function_type_list instead of build_function_type. Correct
2301 argument order for func_frexp and func_scalbn.
2303 2011-04-05 Duncan Sands <baldrick@free.fr>
2305 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2307 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2309 * frontend-passes: (optimize_lexical_comparison): New function.
2310 (optimize_expr): Call it.
2311 (optimize_comparison): Also handle lexical comparison functions.
2312 Return false instad of -2 for unequal comparison.
2314 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2317 * frontend-passes (cfe_expr_0): Reverse the order of going
2320 2011-04-04 Tobias Burnus <burnus@net-b.de>
2321 Mikael Morin <mikael.morin@sfr.fr>
2324 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2325 * expr.c (gfc_is_coindexed): Ditto.
2326 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2327 * interface.c (compare_parameter): Use gfc_expr_attr and
2329 * resolve.c (check_dimension, compare_spec_to_ref,
2330 resolve_allocate_expr, check_data_variable): Update for
2332 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2333 gfc_simplify_ucobound): Allow non-constant bounds.
2334 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2335 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2336 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2337 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2338 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2339 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2340 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2341 gfc_walk_variable_expr): Handle codimen.
2342 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2343 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2344 (conv_intrinsic_cobound): New function.
2345 (gfc_conv_intrinsic_function): Call it.
2346 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2347 ucobound, lcobound, this_image.
2348 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2349 (gfc_get_dtype): Honour corank.
2350 (gfc_get_nodesc_array_type): Save corank and codimensions.
2351 (gfc_get_array_type_bounds): Save cobound.
2352 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2353 (gfc_array_kind): Add corank item.
2354 (GFC_TYPE_ARRAY_CORANK): New macro.
2356 2011-04-03 Kai Tietz <ktietz@redhat.com>
2359 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2361 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2364 * frontend-passes (cfe_register_funcs): Don't
2365 register functions if they appear as iterators in DO loops.
2367 2011-03-30 Michael Matz <matz@suse.de>
2370 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2371 don't use local variable.
2372 (gfc_trans_arrayfunc_assign): Adjust caller.
2374 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2377 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2378 * module.c (MOD_VERSION): Bump.
2379 (mio_typespec): Read/write 'interface' field.
2380 * primary.c (match_string_constant,match_logical_constant): Remove
2382 (match_complex_constant): Make sure to clear the typespec.
2384 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2386 * frontend-passes.c (create_var): Warn about creating an
2387 array temporary if requested.
2389 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2392 * frontend-passes.c (optimize_trim): Also follow references, except
2393 when they are substring references or array references.
2395 2011-03-27 Tobias Burnus <burnus@net-b.de>
2398 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2399 GFC_ISYM_NUM_IMAGES.
2400 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2401 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2403 * invoke.texi (-fcoarray=): Document "lib" argument.
2404 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2405 * libgfortran.h (libgfortran_stat_codes): Add comments.
2406 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2407 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2408 Handle GFC_FCOARRAY_LIB.
2409 * trans.h (gfc_init_coarray_decl): New prototype.
2410 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2411 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2412 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2413 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2414 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2415 New global variables.
2416 * trans-decl.c: Declare several CAF functions (cf. above).
2417 (gfc_build_builtin_function_decls): Initialize those.
2418 (gfc_init_coarray_decl): New function.
2419 (create_main_function): Call CAF init/finalize functions.
2420 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2421 (gfc_conv_intrinsic_function): Call those.
2422 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2423 Add code for GFC_FCOARRAY_LIB.
2425 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2428 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2429 for unique type string.
2431 2011-03-25 Kai Tietz <ktietz@redhat.com>
2433 * scanner.c (preprocessor_line): Use filename_cmp
2436 2011-03-25 Tobias Burnus <burnus@net-b.de>
2440 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2441 procedure is known to have no arguments.
2443 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2446 * gfortran.h (gfc_option_t) : Add
2447 flag_aggressive_function_elimination.
2448 (gfc_dep_compare_functions): Add prototype.
2449 * lang.opt: Add faggressive-function-elimination.
2450 * invoke.texi: Document -faggressive-function-elimination.
2451 * frontend_passes (expr_array): New static variable.
2452 (expr_size): Likewise.
2453 (expr_count): Likewise.
2454 (current_code): Likewise.
2455 (current_ns): Likewise.
2456 (gfc_run_passes): Allocate and free space for expressions.
2457 (cfe_register_funcs): New function.
2458 (create_var): New function.
2459 (cfc_expr_0): New function.
2460 (cfe_code): New function.
2461 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2463 * dependency.c (gfc_dep_compare_functions): New function.
2464 (gfc_dep_compare_expr): Use it.
2465 * options.c (gfc_init_options): Handle
2466 flag_aggressive_function_elimination.
2467 (gfc_handle_option): Likewise.
2469 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2471 * arith.c (arith_power): Plug memory leak.
2473 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2476 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2477 for polymorphic arguments.
2479 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2482 * intrinsic.texi: Clarify doc of logarithm functions.
2484 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2487 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2488 the string length variable.
2490 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2493 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2494 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2496 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2497 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2500 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2501 the expression has an iterator. Otherwise, iterate through the
2502 array, checking for constant expressions for each element.
2504 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2507 * intrinsic.texi: Update CTIME and FDATE documentation.
2509 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2511 * invoke.texi (Option Summary, Fortran Dialect Options)
2512 (Preprocessing Options, Runtime Options, Code Gen Options):
2513 Fix vertical list spacing by using @itemx for additinoal
2514 items, empty line before @table. Fix typos.
2516 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2519 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2521 2011-02-26 Tobias Burnus <burnus@net-b.de>
2524 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2525 type-spec of deferred-length strings.
2527 2011-02-26 Tobias Burnus <burnus@net-b.de>
2530 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2531 condition of OpenMP's task.
2533 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2536 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2538 2011-02-24 Tobias Burnus <burnus@net-b.de>
2541 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2542 multitable for linebreak between different syntax variants.
2544 2011-02-24 Richard Guenther <rguenther@suse.de>
2547 * f95-lang.c (pushdecl): For externs in non-global scope push
2548 a copy of the decl into the BLOCK.
2550 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2553 * trans.c (gfc_prepend_expr_to_block): New function.
2554 * trans.h (gfc_prepend_expr_to_block): Declare.
2555 * trans-array.c (gfc_conv_array_parameter): Replace
2556 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2558 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2561 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2562 gsymbol backend_decl if the procedure has a formal argument
2563 that is a procedure.
2565 2011-02-22 Tobias Burnus <burnus@net-b.de>
2568 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2569 expressions in the if condition.
2571 2011-02-20 Tobias Burnus <burnus@net-b.de>
2574 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2575 gfc_restore_backend_locus to have better debug locations.
2576 * trans-array.c (gfc_trans_deferred_array): Ditto.
2578 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2582 * trans-types.c (gfc_get_derived_type): Remove code that looks
2583 for decls in gsym and add call to gfc_get_module_backend_decl.
2584 * trans.h : Add prototype for gfc_get_module_backend_decl.
2585 * trans-decl.c (gfc_get_module_backend_decl): New function.
2586 (gfc_get_symbol_decl): Call it.
2588 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2591 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2592 (get_array_ctor_var_strlen): Add block dummy and add call to
2593 get_array_ctor_all_strlen instead of giving up on substrings.
2594 Call gcc_unreachable for default case.
2595 (get_array_ctor_strlen): Add extra argument to in call to
2596 get_array_ctor_var_strlen.
2598 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2601 * primary.c (gfc_match_structure_constructor): Handle empty parent
2604 2011-02-18 Tobias Burnus
2607 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2608 esym to check whether the specific procedure returns an
2609 allocatable or pointer.
2611 2011-02-18 Michael Matz <matz@suse.de>
2614 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2615 * trans.h (struct lang_type): Add nonrestricted_type member.
2616 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2618 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2619 (gfc_sym_type): Use it.
2621 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2624 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2627 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2630 * gfortran.h (gfc_check_access): Removed prototype.
2631 (gfc_check_symbol_access): Added prototype.
2632 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2633 (gfc_check_symbol_access): New function, basically a shortcut for
2635 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2636 'gfc_check_symbol_access'.
2637 (write_operator,write_module): Renamed 'gfc_check_access'.
2638 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2639 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2640 'gfc_check_symbol_access'.
2642 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2645 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2646 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2647 'gfc_build_class_symbol'.
2648 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2649 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2650 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2651 'gfc_build_class_symbol'.
2652 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2654 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2657 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2659 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2662 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2664 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2667 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2669 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2672 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2675 * interface.c (get_expr_storage_size): Handle derived-type components.
2677 2011-02-13 Tobias Burnus <burnus@net-b.de>
2680 * interface.c (compare_parameter): Avoid ICE with
2681 character components.
2683 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2685 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2686 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2687 'gfc_build_class_symbol'.
2689 2011-02-12 Michael Matz <matz@suse.de>
2690 Janus Weil <janus@gcc.gnu.org>
2691 Tobias Burnus <burnus@net-b.de>
2694 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2695 skipping of parent compounds.
2697 2011-02-11 Tobias Burnus <burnus@net-b.de>
2700 * resolve.c (resolve_formal_arglist): PURE with VALUE
2701 and no INTENT: Add -std= diagnostics.
2703 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2706 * resolve.c (resolve_procedure_interface): If interface has a result
2707 variable, copy the typespec and set result pointer to self.
2709 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2712 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2714 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2717 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2719 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2721 * io.c (match_io_element): Do not set dt if not inquire.
2723 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2726 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2727 initialization target.
2729 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2730 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2732 * gfortran.texi (Thread-safety): texinfo styling fixes.
2733 * intrinsic.texi: Likewise.
2735 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2737 * gfortran.texi (Compiler Characteristics): Add reference to
2738 thread-safety section.
2740 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2742 * gfortran.texi (Thread-safety): New section.
2743 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2745 (GET_ENVIRONMENT_VARIABLE): Likewise.
2748 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2751 * trans-stmt.c (gfc_trans_allocate): For deferred character
2752 length allocations with SOURCE, store to the values and string
2753 length to avoid calculating twice. Replace gfc_start_block
2754 with gfc_init_block to avoid unnecessary contexts and to keep
2755 declarations of temporaries where they should be. Tidy up the
2758 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2761 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2763 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2764 Paul Thomas <pault@gcc.gnu.org>
2767 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2768 gfc_get_derived_type.
2769 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2772 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2775 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2777 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2780 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2781 pointer components with allocatable result.
2783 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2786 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2787 with pointer or allocatable result.
2789 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2792 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2793 deferred character lengths with SOURCE.
2794 * iresolve.c (gfc_resolve_repeat): Calculate character
2795 length from source length and ncopies.
2796 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2797 expressions for ALLOCATE.
2799 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2802 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2803 an argument of a typebound assignment being a component.
2805 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2807 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2808 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2810 2011-01-31 Tobias Burnus <burnus@net-b.de>
2813 * resolve.c (resolve_fl_procedure): Reject stmt functions
2814 with pointer/allocatable attribute.
2816 2011-01-31 Tobias Burnus <burnus@net-b.de>
2819 * interface.c (gfc_procedure_use): Add explicit interface check for
2820 pointer/allocatable functions.
2822 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2825 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2826 expr and is assigned to a deferred character length scalar,
2827 make sure that the function is called before reallocation,
2828 so that the length is available. Include procedure pointer
2829 and procedure pointer component rhs as well.
2834 * gfortran.dg/allocatable_function_5.f90: New test not added by
2835 mistake on 2011-01-28.
2837 2011-01-29 Tobias Burnus <burnus@net-b.de>
2840 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2841 * intrinsic.c (add_functions): Ditto.
2842 * resolve.c (gfc_resolve_shape): Ditto.
2843 * simplify.c (gfc_simplify_shape): Ditto.
2844 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
2845 gfc_simplify_shape): Update prototypes.
2846 * intrinisc.text (SHAPE): Document kind argument.
2848 2011-01-28 Tobias Burnus <burnus@net-b.de>
2851 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
2852 attribute also without INTENT.
2854 2011-01-28 Tobias Burnus <burnus@net-b.de>
2856 * gfortran.texi (Fortran 2003 status): Mention support for
2857 nonconstant namelist variables.
2859 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
2860 Tobias Burnus <burnus@gcc.gnu.org>
2865 * interface.c (compare_actual_formal): An allocatable or pointer
2866 deferred length actual is only allowed if the formal argument
2867 is also deferred length. Clean up whitespace.
2868 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
2869 deferred character length formal arguments by reference. Do the
2870 same for function results.
2871 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
2872 and rhs character lengths, if deferred length lhs. In this case
2873 set the lhs character length to that of the rhs.
2874 (gfc_conv_string_parameter): Remove assert that string length is
2876 (is_scalar_reallocatable_lhs): New function.
2877 (alloc_scalar_allocatable_for_assignment): New function.
2878 (gfc_trans_assignment_1): Call above new function. If the rhs is
2879 a deferred character length itself, makes ure that the function
2880 is called before reallocation, so that the length is available.
2881 (gfc_trans_asssignment): Remove error about assignment to
2882 deferred length character variables.
2883 * gfortran.texi : Update entry about (re)allocation on
2885 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
2886 length character variables.
2887 * module.c (mio_typespec): Transfer deferred characteristic.
2888 * trans-types.c (gfc_get_function_type): New code to generate
2889 hidden typelist, so that those character lengths that are
2890 passed by reference get the right type.
2891 * resolve.c (resolve_contained_fntype): Supress error for
2892 deferred character length functions.
2893 (resolve_function, resolve_fl_procedure) The same.
2894 (check_symbols): Remove the error that support for
2895 entity with deferred type parameter is not yet implemented.
2896 (resolve_fl_derived): The same.
2897 match.c (alloc_opt_list): Allow MOLD for deferred length object.
2898 * trans-decl.c (gfc_get_symbol_decl): For deferred character
2899 length dummies, generate a local variable for string length.
2900 (create_function_arglist): Hidden length can be a pointer.
2901 (gfc_trans_deferred_vars): For deferred character length
2902 results and dummies, assign the string length to the local
2903 variable from the hidden argument on entry and the other way
2904 round on exit, as appropriate.
2906 2011-01-27 Tobias Burnus <burnus@net-b.de>
2909 * trans-decl.c (gfc_generate_function_code): Fix init
2910 of allocatable result variable with allocatable components.
2912 2011-01-27 Tobias Burnus <burnus@net-b.de>
2915 * options.c (gfc_handle_module_path_options): Save
2916 module path without trailing slash as include path.
2918 2011-01-25 Tobias Burnus <burnus@net-b.de>
2921 * interface.c (gfc_check_operator_interface): Fix
2922 defined-assignment check.
2924 2011-01-23 Tobias Burnus <burnus@net-b.de>
2927 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
2928 scalar allocatable dummy arguments.
2930 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2933 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
2934 check for array sections followed by component references
2935 which are illegal. Also check for coindexed arguments.
2937 2011-01-22 Tobias Burnus <burnus@net-b.de>
2940 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
2943 2011-01-21 Tobias Burnus <burnus@net-b.de>
2946 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
2947 Use defined instead of magic number exit status codes.
2948 * scanner.c (include_line, gfc_new_file): Ditto.
2950 2011-01-21 Tobias Burnus <burnus@net-b.de>
2953 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
2954 without pointer attribute.
2956 2011-01-18 Janus Weil <janus@gcc.gnu.org>
2959 * resolve.c (expression_rank): Fix rank of procedure poiner components.
2960 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
2961 pointer components as actual arguments.
2963 2011-01-17 Jakub Jelinek <jakub@redhat.com>
2966 * gfortran.h (struct gfc_omp_saved_state): New type.
2967 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
2968 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
2970 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
2973 2011-01-17 Tobias Burnus <burnus@net-b.de>
2976 * invoke.texi (Options to request or suppress errors
2977 and warnings): Fix cross link.
2979 2011-01-15 Tobias Burnus <burnus@net-b.de>
2981 * gfortran.texi: Update Fortran 2003 Status section.
2984 * invoke.texi: Add missing "-E" to the -dM example.
2986 2011-01-13 Tobias Burnus <burnus@net-b.de>
2989 * intrinsic.texi (get_command_argument, get_environment_variable):
2990 Mark arguments as optional in the Arguments section.
2992 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2993 Tobias Burnus <burnus@net-b.de>
2996 * trans-decl.c (gfc_get_extern_function_decl,
2997 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
2998 calling decl_attributes.
3000 2011-01-13 Tobias Burnus <burnus@net-b.de>
3001 Mikael Morin <mikael@gcc.gnu.org>
3005 * gfortran.h (gfc_code): Move union ext's case_list into
3007 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3009 * frontend-passes.c (gfc_code_walker): Ditto.
3010 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3011 gfc_match_type_is, gfc_match_class_is): Ditto.
3012 * resolve.c (resolve_select, resolve_select_type): Ditto.
3013 * st.c (gfc_free_statement): Ditto.
3014 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3015 gfc_trans_character_select): Ditto.
3016 * parse.c (resolve_all_program_units): For error recovery, avoid
3017 segfault is proc_name is NULL.
3019 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3022 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3023 to be standard compliant by testing for shape rather than size
3024 before skipping reallocation. Improve comments.
3026 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3029 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3032 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3035 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3036 use gfc_dep_compare_expr to compare start and end expession.
3037 Add FIXME for using gfc_deb_compare_expr elsewhere.
3039 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3042 * class.c (get_unique_type_string): Make type name start with upper
3045 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3048 * invoke.texi: Mention -ffree-line-length-none and
3049 -ffixed-line-length-none for preprocessing.
3051 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3054 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3055 procedure argument (eg TRANSPOSE) use a temporary if there is
3056 any chance of aliasing due to host or use association.
3057 (arrayfunc_assign_needs_temporary): Correct logic for function
3058 results and do not use a temporary for implicitly PURE
3059 variables. Use a temporary for Cray pointees.
3060 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3061 implicit pureness of containing procedure.
3062 * decl.c (match_old_style_init, gfc_match_data): Where decl
3063 would fail in PURE procedure, set implicit_pure to zero.
3064 * gfortran.h : Add implicit_pure to structure symbol_attr and
3065 add prototype for function gfc_implicit_pure.
3066 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3067 Where decl would fail in PURE procedure, reset implicit_pure.
3068 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3069 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3070 * match.c (gfc_match_critical, gfc_match_stopcode,
3071 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3073 * parse.c (decode_omp_directive): The same.
3074 (parse_contained): If not PURE, set implicit pure attribute.
3075 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3076 resolve_function, resolve_ordinary_assign) : The same.
3077 (gfc_implicit_pure): New function.
3078 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3079 to ab_attribute enum and use it in this function.
3081 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3084 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3085 make static and move in front of its only caller, to ...
3086 * trans-array.c (symbols_could_alias): ... here.
3087 Pass information about pointer and target status as
3088 arguments. Allocatable arrays don't alias anything
3089 unless they have the POINTER attribute.
3090 (gfc_could_be_alias): Keep track of pointer and target
3091 status when following references. Also check if typespecs
3092 of components match those of other components or symbols.
3094 2011-01-07 Tobias Burnus <burnus@net-b.de>
3097 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3098 * intrinsic.c (add_functions): Use simplify functions for
3099 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3100 * intrinsic.h (gfc_simplify_extends_type_of,
3101 gfc_simplify_same_type_as): New prototypes.
3102 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3103 gfc_simplify_same_type_as): New functions.
3105 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3109 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3110 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3112 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3113 * resolve.c (resolve_deallocate_expr): _data component will be added
3114 at translation stage.
3115 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3116 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3118 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3122 * parse.c (parse_interface): Remove check for procedure types.
3123 * interface.c (check_interface0): Verify that procedures are
3124 either all SUBROUTINEs or all FUNCTIONs.
3126 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3129 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3130 'vtab' is initialized).
3132 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3135 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3136 assignment, set the _vptr component to the declared type.
3138 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3141 * resolve.c (resolve_allocate_deallocate): Follow references to
3142 check for duplicate occurence of allocation/deallocation objects.
3144 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3147 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3148 of polymorphic allocatables according to their declared type.
3150 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3153 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3154 routine to make sure it receives module name mangling.
3156 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3158 * gfortranspec.c (lang_specific_driver): Update copyright notice
3161 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3163 * intrinsic.texi (LEADZ): Fix example.
3165 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3168 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3172 Copyright (C) 2011 Free Software Foundation, Inc.
3174 Copying and distribution of this file, with or without modification,
3175 are permitted in any medium without royalty provided the copyright
3176 notice and this notice are preserved.