1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
4 Move specloop arrays clearing from the former to the latter.
6 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
8 * trans-array.c (set_loop_bounds): Separate the beginning of
9 gfc_conv_loop_setup into a function of its own.
10 (set_delta): Separate the end of gfc_conv_loop_setup into a function
12 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
13 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
14 pointer to the specloop field from the loop struct.
16 2011-11-03 Tobias Burnus <burnus@net-b.de>
19 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
21 2011-11-03 Tobias Burnus <burnus@net-b.de>
24 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
26 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
28 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
29 gfc_ss::where into gfc_ss_info.
30 * trans-array.c (gfc_add_loop_ss_code):
31 Update reference chains.
32 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
34 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
36 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
37 gfc_ss::useflags into gfc_ss_info.
38 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
39 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
40 Update reference chains.
41 * trans-expr.c (gfc_conv_procedure_call): Ditto.
42 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
44 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
46 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
47 gfc_ss::data::info into gfc_ss_info::data and remove empty union
49 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
50 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
51 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
52 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
53 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
54 add_array_offset, gfc_trans_preloop_setup,
55 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
56 gfc_conv_ss_startstride, gfc_could_be_alias,
57 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
58 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
59 Update reference chains and factor them where possible.
60 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
61 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
63 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
64 * trans-io.c (transfer_array_component): Ditto.
65 * trans-stmt.c (gfc_conv_elemental_dependencies,
66 gfc_trans_pointer_assign_need_temp): Ditto.
68 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
70 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
71 gfc_ss::data::temp into gfc_ss_info::data.
72 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
75 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
77 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
78 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
79 and rename subfield expr to value.
80 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
81 gfc_conv_expr_descriptor): Update reference chains.
82 * trans-const.c (gfc_conv_constant): Ditto.
83 * trans-expr.c (gfc_conv_expr): Ditto.
85 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
87 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
88 string_length from the former struct to the latter.
90 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
91 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
92 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
93 gfc_conv_expr_descriptor): Update references to string_length and
94 factor common reference chains where possible.
95 * trans-const.c (gfc_conv_constant): Ditto.
96 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
97 gfc_conv_expr): Ditto.
99 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
101 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
102 the former struct to the latter.
104 (gfc_get_array_ss, gfc_get_scalar_ss,
105 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
106 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
107 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
108 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
109 gfc_could_be_alias, gfc_conv_resolve_dependencies,
110 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
111 gfc_alloc_allocatable_for_assignment): Update references to expr and
112 factor common reference chains where possible.
113 * trans-const.c (gfc_conv_constant): Ditto.
114 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
115 gfc_conv_array_constructor_expr, gfc_conv_expr,
116 gfc_conv_expr_reference): Ditto.
117 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
118 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
119 gfc_add_intrinsic_ss_code): Ditto.
120 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
122 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
124 * trans.h (struct gfc_ss_info): New struct.
125 (gfc_get_ss_info): New macro.
126 (struct gfc_ss): Move type field to struct gfc_ss_info.
127 Add an info field of type gfc_ss_info.
128 * trans-array.c (free_ss_info): New function.
129 (gfc_free_ss): Call free_ss_info.
130 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
131 Allocate gfc_ss_info field.
132 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
133 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
134 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
135 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
136 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
137 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
138 gfc_walk_elemental_function_args): Update references to type.
139 * trans-const.c (gfc_conv_constant): Factor common reference chains
140 and update reference to type.
141 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
142 Update reference to type.
143 (gfc_conv_array_constructor_expr, gfc_conv_expr,
144 gfc_conv_expr_reference): Ditto. Factor common reference chains.
145 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
147 * trans-stmt.c (gfc_trans_where_assign): Ditto.
149 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
151 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
152 from the former struct to the latter.
153 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
154 Update field references.
155 * trans-expr.c (gfc_trans_subarray_assign): Update field references
156 and factor common reference chains.
157 * trans-io.c (transfer_array_component): Ditto.
159 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
161 * trans.h (struct gfc_array_info): Move dim and dimen fields...
162 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
163 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
165 (gfc_get_temp_ss): Initialize dim and dimen.
166 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
167 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
168 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
169 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
170 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
171 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
172 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
173 gfc_walk_array_ref): Update field references.
174 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
176 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
177 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
179 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
181 * trans.h (struct gfc_ss_info, struct gfc_array_info):
182 Rename the former to the latter.
183 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
184 get_array_ref_dim, gfc_trans_create_temp_array,
185 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
186 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
187 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
188 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
189 gfc_conv_expr_descriptor): Update all uses.
190 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
192 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
193 walk_inline_intrinsic_transpose): Ditto.
194 * trans-stmt.c (gfc_conv_elemental_dependencies,
195 gfc_trans_pointer_assign_need_temp): Ditto.
197 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
199 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
200 latter. Change argument type. Invert return value.
201 (gfc_conv_expr_descriptor): Update calls.
203 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
205 * trans-array.c (get_array_ref_dim): Change argument type and name.
206 Obtain previous argument from the new argument in the body.
207 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
209 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
211 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
212 Rename the former to the latter. Change type and name of argument.
213 Get previous argument from the new one.
214 (gfc_add_loop_ss_code): Update call.
216 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
218 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
220 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
221 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
222 gfc_trans_create_temp_array.
223 * trans-expr.c (gfc_conv_procedure_call): Ditto.
224 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
225 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
227 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
229 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
232 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
234 * trans-array.c (gfc_trans_array_bound_check,
235 trans_array_bound_check): Rename the former to the latter.
236 Replace descriptor argument with ss argument. Get descriptor from ss.
237 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
238 former to the latter. Update call to trans_array_bound_check.
239 Replace info argument with ss argument. Get info from ss.
240 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
241 (add_array_offset): Ditto
243 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
245 * trans-array.c (gfc_trans_constant_array_constructor,
246 trans_constant_array_constructor): Rename the former to the latter.
247 Don't set the rank of the temporary for the loop. Remove then unused
249 (gfc_trans_array_constructor): Update call.
251 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
253 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
254 marker, not after it.
256 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
258 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
260 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
262 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
263 array dimensions instead of loop dimensions.
265 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
267 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
269 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
271 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
273 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
275 * trans-array.c (get_array_ref_dim): Remove redundant condition.
277 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
279 * trans-array.c (gfc_trans_preloop_setup): Move common code...
280 (add_array_offset): ...into that new function.
282 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
284 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
285 of array's dimention. Check that it is indeed the same.
287 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
289 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
290 Special case outermost loop.
292 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
294 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
297 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
299 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
301 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
303 * trans-array.c (gfc_trans_preloop_setup): Move array reference
304 initialisation earlier. Factor subsequent array references.
306 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
308 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
310 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
313 * check.c (gfc_check_dshift): Update argument checking for BOZ.
314 Update checking SHIFT against BITSIZE of I or J.
315 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
317 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
319 * check.c (gfc_check_atan_2): Typo in comment.
320 (gfc_check_nearest): If 's' is constant, check that it is not 0.
321 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
322 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
323 gfc_simplify_nearest): Remove dead code.
325 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
327 * simplify.c (simplify_transformation_to_array): Fix memory leak.
329 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
332 * check.c (gfc_check_ishftc): Check args are constant before
333 extracting the integer.
335 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
338 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
339 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
340 that size is positive.
342 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
345 * resolve.c (resolve_ref): Check return value of resolve_substring().
347 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
349 * io.c (match_dt_format): Match a user-defined operator or a kind
350 type prefixed string.
352 2011-10-19 Janus Weil <janus@gcc.gnu.org>
355 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
356 * intrinsinc.texi (SIZEOF): Document it.
357 (STORAGE_SIZE): Fix special characters. Fix line breaks.
359 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
362 * trans.c (gfc_build_array_ref): If type is not an array, check that
363 there is nothing to do, and do nothing.
365 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
368 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
369 in the deferred case.
371 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
374 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
375 Don't set already set array ref.
377 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
379 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
381 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
384 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
386 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
389 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
392 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
393 the scalarization chain initialization.
395 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
398 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
399 coarray object reference.
401 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
404 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
405 if they are coarrays.
407 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
409 * trans-array.h (gfc_walk_array_ref): New prototype.
410 * trans-array.c (gfc_walk_array_ref): New function, containing
411 all but the beginning of gfc_walk_variable_expr's code.
412 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
414 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
417 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
418 ndim for the descriptor's rank.
420 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
423 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
424 from zero, and add then the relevant offset (either ndim or loop.dimen)
425 depending on context.
427 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
429 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
431 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
433 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
436 2011-10-18 Janus Weil <janus@gcc.gnu.org>
439 * decl.c (verify_c_interop_param): Renamed to
440 'gfc_verify_c_interop_param'. Add error message for polymorphic
442 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
443 polymorphic variables.
444 (verify_bind_c_sym): Renamed 'verify_c_interop'.
445 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
446 * check.c (gfc_check_sizeof): Ditto.
447 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
448 * symbol.c (verify_bind_c_derived_type): Ditto.
450 2011-10-15 Tom Tromey <tromey@redhat.com>
451 Dodji Seketeli <dodji@redhat.com>
453 * cpp.c (print_line, cb_define): Adjust to avoid using internals
454 of struct line_map. Use the public API instead.
456 2011-10-17 Janus Weil <janus@gcc.gnu.org>
460 * primary.c (match_kind_param): Avoid segfault.
462 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
464 * frontend-passes.c (current_ns): Make static.
465 (create_var): Note parent of newly created namespace.
466 (optimize_namespace): Don't wak sibling namespaces
467 if they are EXEC_BLOCK because this is handled...
468 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
470 2011-10-16 Janus Weil <janus@gcc.gnu.org>
473 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
474 (get_kind): Pass on 'is_iso_c' flag.
475 (match_integer_constant,match_real_constant,match_logical_constant):
476 Set 'ts.is_c_interop'.
478 2011-10-16 Janus Weil <janus@gcc.gnu.org>
481 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
484 2011-10-15 Tobias Burnus <burnus@net-b.de>
486 * gfortran.texi (Fortran 2008 status, TS 29113 status,
487 Further Interoperability of Fortran with C): Update implementation
488 status, change references from TR 29113 to TS 29113.
489 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
490 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
491 * lang.opt (std=): Ditto.
492 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
493 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
494 * libgfortran.h: Ditto.
495 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
496 * decl.c (verify_c_interop_param): Ditto.
498 2011-10-14 Janus Weil <janus@gcc.gnu.org>
501 * expr.c (gfc_check_vardef_context): Don't throw an error on
502 non-pointer assignments involving an intent(in) pointer dummy.
504 2011-10-14 Tobias Burnus <burnus@net-b.de>
507 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
508 for dummy arguments with VALUE attribute.
510 2011-10-11 Tobias Burnus <burnus@net-b.de>
511 Janus Weil <janus@gcc.gnu.org>
513 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
514 is now enabled by default.
516 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
518 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
519 parallel arrays to hold standard builtin declarations, and replace
520 it with a function based interface that can support creating
521 builtins on the fly in the future. Change all uses, and poison
522 the old names. Make sure 0 is not a legitimate builtin index.
523 (fill_with_spaces): Ditto.
524 (gfc_trans_string_copy): Ditto.
525 (gfc_trans_zero_assign): Ditto.
526 (gfc_build_memcpy_call): Ditto.
527 (alloc_scalar_allocatable_for_assignment): Ditto.
528 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
529 (duplicate_allocatable): Ditto.
530 (gfc_alloc_allocatable_for_assignment): Ditto.
531 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
532 (gfc_omp_clause_assign_op): Ditto.
533 (gfc_trans_omp_atomic): Ditto.
534 (gfc_trans_omp_do): Ditto.
535 (gfc_trans_omp_task): Ditto.
536 * trans-stmt.c (gfc_trans_stop): Ditto.
537 (gfc_trans_sync): Ditto.
538 (gfc_trans_allocate): Ditto.
539 (gfc_trans_deallocate): Ditto.
540 * trans.c (gfc_call_malloc): Ditto.
541 (gfc_allocate_using_malloc): Ditto.
542 (gfc_call_free): Ditto.
543 (gfc_deallocate_with_status): Ditto.
544 (gfc_deallocate_scalar_with_status): Ditto.
545 * f95-lang.c (gfc_define_builtin): Ditto.
546 (gfc_init_builtin_functions): Ditto.
547 * trans-decl.c (create_main_function): Ditto.
548 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
550 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
553 * frontend-passes (forall_level): New variable.
554 (cfe_register_funcs): Don't register functions if we
555 are within a forall loop.
556 (optimize_namespace): Set forall_level to 0 before entry.
557 (gfc_code_walker): Increase/decrease forall_level.
559 2011-10-09 Tobias Burnus <burnus@net-b.de>
562 * trans-common.c (translate_common): Fix -Walign-commons check.
564 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
566 * interface.c (check_dummy_characteristics): Count dimensions starting
567 from one in diagnostic.
569 2011-10-09 Tobias Burnus <burnus@net-b.de>
571 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
572 dependency on iso-c-binding.def and iso-fortran-env.def.
573 * module.c (import_iso_c_binding_module): Add error when
574 explicitly importing a nonstandard symbol; extend standard-
576 * iso-c-binding.def: Add c_float128 and c_float128_complex
577 integer parameters (for -std=gnu).
578 * intrinsic.texi (ISO_C_Binding): Document them.
579 * symbol.c (generate_isocbinding_symbol): Change macros
580 to ignore GFC_STD_* data.
581 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
582 nonstatic and renamed from "init_c_interop_kinds".
583 (gfc_init_kinds): Don't call it
584 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
585 * f95-lang.c (gfc_init_decl_processing): Call it.
587 2011-10-09 Janus Weil <janus@gcc.gnu.org>
590 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
592 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
595 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
596 stride for pointer function results.
598 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
600 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
602 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
604 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
606 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
608 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
609 Remove conditions on coarray.
610 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
611 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
613 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
615 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
616 argument. Remove condition on coarray_last.
617 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
618 (gfc_conv_expr_descriptor): Ditto.
620 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
622 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
623 handling. Don't reset array ref's corank and codimensions' types
624 in the full array ref case. Update loop upper limit.
625 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
627 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
629 * trans.h (gfc_ss_info): Remove codimen field.
630 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
631 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
632 (gfc_trans_constant_array_constructor): Update loop upper limit.
633 (gfc_conv_ss_startstride): Don't set codimen field.
634 Don't get descriptor's cobounds.
635 (gfc_walk_variable_expr): Update dimension index.
636 * trans-intrinsic.c (trans_this_image, trans_image_index,
637 conv_intrinsic_cobound): Don't set codimen field
639 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
641 * trans.h (gfc_loopinfo): Remove codimen field.
642 * trans-array.c (gfc_set_vector_loop_bounds,
643 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
645 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
647 (gfc_start_scalarized_body): Update loop lower limit.
648 (gfc_conv_ss_startstride): Don't set loop's codimen field.
649 (gfc_conv_loop_setup): Remove unnecessary condition.
650 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
652 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
654 * trans.h (gfc_ss): Remove data.temp.codimen field.
655 * trans-array.c (gfc_conv_resolve_dependencies,
656 gfc_conv_expr_descriptor): Don't set temp's codimen field.
658 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
660 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
661 associated dimen_type) in the full array ref case.
663 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
665 * trans-intrinsic.c (walk_coarray): New function.
666 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
667 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
670 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
672 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
675 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
677 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
679 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
681 * trans-array.c (gfc_conv_section_startstride): Move code to
682 evaluate_bound. Use evaluate_bound.
683 (evaluate_bound): New function.
685 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
687 * trans-array.c (gfc_conv_section_startstride): Update assertion to
688 also accept coarrays.
690 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
692 * trans-array.c (gfc_conv_section_startstride): Factor common
693 array ref references.
695 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
697 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
698 loop.codimen as argument to gfc_get_array_type_bounds.
700 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
702 * trans-array.h (struct gfc_se): New flag want_coarray.
703 * trans-intrinsic.c (trans_this_image, trans_image_index,
704 conv_intrinsic_cobound): Set want_coarray.
705 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
706 earlier and without relying on the scalarizer.
708 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
710 * expr.c (gfc_get_corank): Return 0 if input expression is not a
713 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
715 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
716 descriptor setup code.
718 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
720 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
722 (resolve_array_ref): ... here.
724 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
726 * check.c (is_coarray): Remove.
727 (coarray_check): Use gfc_is_coarray.
729 2011-10-07 Janus Weil <janus@gcc.gnu.org>
732 * class.c (gfc_build_class_symbol): Fix whitespace.
733 * module.c (mio_symbol): Set 'class_ok' attribute.
734 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
735 been built for class symbols.
737 2011-10-04 Janus Weil <janus@gcc.gnu.org>
740 * interface.c (check_dummy_characteristics): Check the array shape.
742 2011-10-01 Janus Weil <janus@gcc.gnu.org>
745 * interface.c (get_expr_storage_size): Check if 'length' component is
748 2011-09-29 Janus Weil <janus@gcc.gnu.org>
751 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
755 * symbol.c (check_conflict): Forbid TARGET attribute for statement
758 2011-09-27 Jakub Jelinek <jakub@redhat.com>
760 * trans-types.c (gfc_type_for_size): Return wider type
761 if no suitable narrower type has been found.
762 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
763 returned type doesn't have expected TYPE_MODE.
765 2011-09-26 Janus Weil <janus@gcc.gnu.org>
768 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
771 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
773 2011-09-22 Janus Weil <janus@gcc.gnu.org>
776 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
778 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
779 for PURE and ELEMENTAL attributes.
780 (compare_actual_formal): Remove pureness check here.
782 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
784 * check.c (gfc_check_c_sizeof): Remove redundant word.
786 2011-09-20 Simon Baldwin <simonb@google.com>
788 * module.c (gfc_dump_module): Omit timestamp from output.
790 2011-09-17 Janus Weil <janus@gcc.gnu.org>
793 * symbol.c (gfc_use_derived): Fix coding style.
795 2011-09-15 Janus Weil <janus@gcc.gnu.org>
798 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
801 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
803 2011-09-14 Tobias Burnus <burnus@net-b.de>
807 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
808 * resolve.c (resolve_transfer): Reject NULL without MOLD.
809 * interface.c (gfc_procedure_use): Reject NULL without MOLD
810 if no explicit interface is known.
811 (gfc_search_interface): Reject NULL without MOLD if it would
814 2011-09-13 Janus Weil <janus@gcc.gnu.org>
817 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
820 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
823 * frontend-passes.c (dummy_expr_callback): New function.
824 (convert_do_while): New function.
825 (optimize_namespace): Call code walker to convert do while loops.
827 2011-09-11 Janus Weil <janus@gcc.gnu.org>
831 * interface.c (check_dummy_characteristics): New function to check the
832 characteristics of dummy arguments.
833 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
835 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
837 * trans-array.c (gfc_trans_constant_array_constructor): Remove
838 superfluous initialisation of DIM field.
839 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
840 (gfc_conv_expr_descriptor): Ditto.
841 * trans-expr.c (gfc_conv_procedure_call): Ditto.
843 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
845 * trans-array.h (gfc_get_scalar_ss): New prototype.
846 * trans-array.c (gfc_get_scalar_ss): New function.
847 (gfc_walk_variable_expr, gfc_walk_op_expr,
848 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
849 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
850 (gfc_trans_assignment_1): Ditto.
851 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
852 gfc_trans_where_3): Ditto.
854 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
856 * trans-array.h (gfc_get_temp_ss): New prototype.
857 * trans-array.c (gfc_get_temp_ss): New function.
858 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
859 (gfc_conv_expr_descriptor): Ditto.
860 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
862 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
864 * trans-array.h (gfc_get_array_ss): New prototype.
865 * trans-array.c (gfc_get_array_ss): New function.
866 (gfc_walk_variable_expr, gfc_walk_function_expr,
867 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
868 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
869 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
870 gfc_walk_intrinsic_libfunc): Ditto.
871 * trans-io.c (transfer_array_component): Ditto.
873 2011-09-08 Tobias Burnus <burnus@net-b.de>
876 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
877 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
878 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
879 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
880 lock_unlock_statement, sync_statement, gfc_match_allocate,
881 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
882 (gfc_match_do): Match DO CONCURRENT.
883 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
884 match_forall_iterator, match_forall_header, match_simple_forall,
885 gfc_match_forall): Move up in the file.
886 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
887 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
888 * resolve.c (do_concurrent_flag): New global variable.
889 (resolve_function, pure_subroutine, resolve_branch,
890 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
892 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
893 * trans-stmt.c (gfc_trans_do_concurrent): New function.
894 (gfc_trans_forall_1): Handle do concurrent.
895 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
896 * trans.c (trans_code): Call it.
897 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
899 2011-09-07 Janus Weil <janus@gcc.gnu.org>
902 * primary.c (gfc_match_structure_constructor): Handle parsing of
903 procedure pointers components in structure constructors.
904 * resolve.c (resolve_structure_cons): Check interface of procedure
905 pointer components. Changed wording of some error messages.
907 2011-09-04 Janus Weil <janus@gcc.gnu.org>
910 * trans-types.c (gfc_sym_type): Check for proc_name.
912 2011-08-30 Tobias Burnus <burnus@net-b.de>
915 * trans-common.c (build_common_decl): Warn if named common
916 block's size is not everywhere the same.
918 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
921 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
923 2011-08-29 Janus Weil <janus@gcc.gnu.org>
926 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
927 allocatable function results.
929 2011-08-29 Tobias Burnus <burnus@net-b.de>
931 * trans-decl.c (generate_coarray_sym_init): Use
932 GFC_CAF_COARRAY_STATIC for static coarrays.
934 2011-08-28 Dodji Seketeli <dodji@redhat.com>
936 * scanner.c (load_file): Don't abuse LC_RENAME reason while
937 (indirectly) calling linemap_add.
939 2011-08-26 Jakub Jelinek <jakub@redhat.com>
941 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
943 * symbol.c (check_conflict): Allow threadprivate attribute with
944 FL_PROCEDURE if proc_pointer.
946 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
949 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
950 (free_expr0): Remove redundant NULL shape check.
951 * resolve.c (check_host_association): Ditto.
952 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
954 * trans-io.c (transfer_array_component): Ditto.
956 2011-08-25 Tobias Burnus <burnus@net-b.de>
958 * trans-array.c (gfc_conv_descriptor_token): Add assert.
959 * trans-decl.c (gfc_build_qualified_array,
960 create_function_arglist): Handle assumed-shape arrays.
961 * trans-expr.c (gfc_conv_procedure_call): Ditto.
962 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
963 add "caf_token" to assumed-shape descriptors, new akind argument.
964 (gfc_get_array_type_bounds): Pass akind.
965 * trans.h (lang_decl): New elements caf_offset and token.
966 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
968 2011-08-25 Tobias Burnus <burnus@net-b.de>
970 * trans-array.c (structure_alloc_comps): Fix for allocatable
971 scalar coarray components.
972 * trans-expr.c (gfc_conv_component_ref): Ditto.
973 * trans-type.c (gfc_get_derived_type): Ditto.
975 2011-08-24 Tobias Burnus <burnus@net-b.de>
978 * expr.c (check_init_expr): Return when an error occured.
980 2011-08-24 Joseph Myers <joseph@codesourcery.com>
982 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
984 2011-08-23 Tobias Burnus <burnus@net-b.de>
987 * symbol.c (gfc_add_type): Better diagnostic if redefining
988 use-associated symbol.
989 * module.c (gfc_use_module): Use module name as locus.
991 2011-08-22 Gabriel Charette <gchare@google.com>
993 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
994 defined in cpp_define_builtins.
996 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
999 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1000 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1001 (free_expr0): Re-use gfc_free_shape.
1002 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1003 * trans-io.c (transfer_array_component): Ditto.
1004 * resolve.c (check_host_association): Ditto.
1005 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1006 after updating the expression. Recalculate shape and rank.
1007 (resolve_where_shape): Re-use gfc_clear_shape.
1008 * array.c (gfc_array_ref_shape): Ditto.
1010 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1013 * expr.c (gfc_check_assign): Check for type conversions when the
1014 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1015 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1016 for REAL does not change the value of the constant.
1018 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1021 * resolve.c (resolve_array_ref): Don't calculate upper bound
1022 if the stride is zero.
1024 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1027 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1028 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1030 * frontend-passes.c (optimize_comparison): Ditto.
1031 * interface.c (gfc_check_typebound_override): Ditto.
1033 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1036 * parse.c (parse_where): Undo changes after emitting an error.
1038 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1041 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1042 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1043 lhs needs reallocation.
1044 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1045 code is NULL, emit a barrier if workshare emitted no code at all
1046 and NOWAIT clause isn't present.
1048 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1051 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1052 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1053 ST_END_ASSOCIATE as valid branch target.
1054 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1055 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1056 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1057 EXEC_END_NESTED_BLOCK.
1058 (resolve_branch): Ditto.
1059 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1060 * st.c (gfc_free_statement): Ditto.
1061 * trans.c (trans_code): Ditto.
1063 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1066 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1067 we are parsing a derived type definition.
1069 2011-08-18 Tobias Burnus <burnus@net-b.de>
1072 * parse.c (parse_derived): Add lock_type
1073 checks, improve coarray_comp handling.
1074 * resolve.c (resolve_allocate_expr,
1075 resolve_lock_unlock, resolve_symbol): Fix lock_type
1078 2011-08-17 Tobias Burnus <burnus@net-b.de>
1081 * trans-decl.c (generate_local_decl): Warn about
1082 unused explicitly imported module variables/parameters.
1084 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1087 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1088 in COMMON variables.
1090 2011-08-16 Tobias Burnus <burnus@net-b.de>
1091 Dominique Dhumieres <dominiq@lps.ens.fr>
1094 * resolve.c (resolve_symbol): Fix stupid typo.
1096 2011-08-15 Tobias Burnus <burnus@net-b.de>
1098 * resolve.c (resolve_symbol): Fix coarray result-var check.
1100 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1102 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1104 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1107 * decl.c (check_function_name): New function, separated off from
1108 'variable_decl' and slightly extended.
1109 (variable_decl,attr_decl1): Call it.
1111 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1113 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1115 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1116 Thomas Koenig <tkoenig@gcc.gnu.org>
1119 * dependency.c (are_identical_variables): For dummy arguments only
1120 check for equal names, not equal symbols.
1121 * interface.c (gfc_check_typebound_override): Add checking for rank
1122 and character length.
1124 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1127 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1129 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1130 Renamed the former to the latter and made static.
1131 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1132 commutativity of multiplication.
1133 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1134 made static and removed argument 'def'.
1135 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1136 * gfortran.h (gfc_check_typebound_override): New prototype.
1137 * interface.c (gfc_check_typebound_override): Moved here from ...
1138 * resolve.c (check_typebound_override): ... here (and renamed).
1139 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1141 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1144 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1146 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1149 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1152 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1153 * target-memory.h (gfc_target_interpret_expr): Add boolean
1154 argument wether to convert wide characters.
1155 * target-memory.c (gfc_target_expr_size): Also return length
1156 of characters for non-constant expressions if these can be
1157 determined from the cl.
1158 (interpret_array): Add argument for gfc_target_interpret_expr.
1159 (gfc_interpret_derived): Likewise.
1160 (gfc_target_interpret_expr): Likewise.
1161 * check.c: Include target-memory.h.
1162 (gfc_calculate_transfer_sizes): New function.
1163 (gfc_check_transfer): When -Wsurprising is in force, calculate
1164 sizes and warn if result is larger than size (check moved from
1165 gfc_simplify_transfer).
1166 * simplify.c (gfc_simplify_transfer): Use
1167 gfc_calculate_transfer_sizes. Remove warning.
1169 2011-08-04 Richard Guenther <rguenther@suse.de>
1172 * trans-array.c (add_to_offset): New function.
1173 (gfc_conv_array_ref): Build the array index expression in optimally
1175 (gfc_walk_variable_expr): Adjust for the backward walk.
1177 2011-08-02 Daniel Kraft <d@domob.eu>
1180 * trans-array.c (gfc_trans_auto_array_allocation): Change
1181 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1183 2011-08-02 Tobias Burnus <burnus@net-b.de>
1185 * trans-array.c (gfc_array_allocate): Pass token to
1186 gfc_allocate_allocatable for -fcoarray=lib.
1187 * trans-stmt.c (gfc_trans_allocate): Update
1188 gfc_allocate_allocatable call.
1189 * trans.h (gfc_allocate_allocatable): Update prototype.
1190 (gfc_allocate_using_lib): Remove.
1191 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1192 (gfc_allocate_allocatable): Ditto.
1194 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1197 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1198 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1199 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1200 (gfc_match_omp_clauses): Handle parsing final and mergeable
1202 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1203 (gfc_match_omp_taskyield): New function.
1204 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1205 Cray pointers in clauses other than REDUCTION.
1206 (gfc_match_omp_atomic): Match optional
1207 read/write/update/capture keywords after !$omp atomic.
1208 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1209 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1210 print final and mergeable clauses.
1211 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1212 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1214 (gfc_trans_omp_taskyield): New function.
1215 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1216 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1217 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1218 (gfc_omp_predetermined_sharing): Adjust comment.
1219 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1221 (gfc_omp_clauses): Add final_expr and mergeable fields.
1222 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1223 (gfc_omp_atomic_op): New enum typedef.
1224 (struct gfc_code): Add ext.omp_atomic.
1225 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1226 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1227 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1229 * st.c (gfc_free_statement): Likewise.
1230 * match.h (gfc_match_omp_taskyield): New prototype.
1231 * parse.c (decode_omp_directive): Handle taskyield directive.
1232 Handle !$omp end atomic.
1233 (case_executable): Add ST_OMP_TASKYIELD case.
1234 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1235 (parse_omp_atomic): Return gfc_statement instead of void.
1236 For !$omp atomic capture parse two assignments instead of
1237 just one and require !$omp end atomic afterwards, for
1238 other !$omp atomic forms just allow !$omp end atomic at the
1240 (parse_omp_structured_block, parse_executable): Adjust
1241 parse_omp_atomic callers.
1243 2011-08-02 Tobias Burnus <burnus@net-b.de>
1245 * intrinsic.c (OMP_LIB): Updated openmp_version's
1247 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1248 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1249 remove deleted omp_integer_kind and omp_logical_kind constants.
1251 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1254 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1255 only call 'resolve_fl_derived0'.
1256 (resolve_typebound_procedures): Resolve typebound procedures of
1258 (resolve_fl_derived0): New function, which does a part of the work
1259 for 'resolve_fl_derived'.
1260 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1263 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1266 * expr.c (gfc_simplify_expr): If end of a string is less
1267 than zero, set it to zero.
1269 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1272 * frontend-passes.c (optimize_minmaxloc): New function.
1273 (optimize_expr): Call it.
1275 2011-07-27 Tobias Burnus <burnus@net-b.de>
1278 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1279 component types are marked as nonrestricted.
1281 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1284 * trans.c (gfc_allocate_using_malloc): Change function signature.
1285 Return nothing. New parameter "pointer". Eliminate temorary variables.
1286 (gfc_allocate_using_lib): Ditto.
1287 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1288 and gfc_allocate_using_malloc. Do not free and then reallocate a
1289 variable that is already allocated.
1290 (gfc_likely): New function. Basedon gfc_unlikely.
1291 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1292 Instructions to modify the array descriptor are stored in this block
1293 while other instructions continue to be stored in "pblock".
1294 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1295 descriptor_block so that the array descriptor is only updated if
1296 the array was allocated successfully.
1297 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1298 * trans.h (gfc_allocate_allocatable): Change function signature.
1299 Function now returns void.
1300 (gfc_allocate_using_lib): Ditto, and new function parameter.
1301 (gfc_allocate_using_malloc): Ditto.
1302 * trans-openmp.c (gfc_omp_clause_default_ctor,
1303 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1304 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1305 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1306 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1308 2011-07-26 Tobias Burnus <burnus@net-b.de>
1310 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1311 (gfc_conv_descriptor_token): New function.
1312 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1313 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1314 with -fcoarray=lib, append "void *token" to the array descriptor.
1315 (gfc_array_descriptor_base_caf): New static variable.
1316 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1317 when passing a descriptor coarray to a nondescriptor dummy.
1319 2011-07-23 Tobias Burnus <burnus@net-b.de>
1321 * resolve.c (resolve_symbol): Fix coarray var decl check.
1323 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1325 * trans.c (gfc_allocate_with_status): Split into two functions
1326 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1327 (gfc_allocate_using_malloc): The status parameter is now the
1328 actual status rather than a pointer. Code cleanup.
1329 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1330 errlen. Pass these to the coarray lib.
1331 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1332 gfc_allocate_allocatable.
1333 (gfc_omp_clause_copy_ctor): Ditto.
1334 (gfc_trans_omp_array_reduction): Ditto.
1335 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1336 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1337 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1338 functions. Move error checking outside the if (!gfc_array_allocate)
1339 block so that it also affects trees produced by gfc_array_allocate.
1340 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1341 and errlen. Replace parameter pstat by status. Code cleanup. Update
1342 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1343 * trans-array.h (gfc_array_allocate): Update signature of
1346 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1348 * gfortran.texi: Remove a duplicate word.
1350 2011-07-21 Tobias Burnus <burnus@net-b.de>
1352 * check.c (gfc_check_present): Allow coarrays.
1353 * trans-array.c (gfc_conv_array_ref): Avoid casting
1354 when a pointer is wanted.
1355 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1356 handle hidden token and offset arguments for nondescriptor
1358 * trans-expr.c (get_tree_for_caf_expr): New function.
1359 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1360 token and offset for nondescriptor coarray dummies.
1361 * trans.h (lang_type): Add caf_offset tree.
1362 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1364 2011-07-19 Tobias Burnus <burnus@net-b.de>
1366 * expr.c (gfc_is_coarray): New function.
1367 * gfortran.h (gfc_is_coarray): New prototype.
1368 * interface.c (compare_parameter): Use it.
1370 2011-07-19 Richard Guenther <rguenther@suse.de>
1372 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1373 (gfc_trans_string_copy): Likewise.
1374 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1375 * trans-types.c (gfc_get_array_descr_info): Likewise.
1376 * trans.c (gfc_build_array_ref): Likewise.
1378 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1381 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1383 2011-07-18 Tobias Burnus <burnus@net-b.de>
1385 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1386 token TYPE_QUAL_RESTRICT.
1388 2011-07-18 Tobias Burnus <burnus@net-b.de>
1390 * resolve.c (resolve_transfer): Mention defined I/O
1391 in the diagnostic for alloc_comp/pointer_comp.
1393 2011-07-17 Tobias Burnus <burnus@net-b.de>
1396 * module.c (check_for_ambiguous): Check whether the name is matches
1397 the current program unit.
1399 2011-07-17 Tobias Burnus <burnus@net-b.de>
1402 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1405 2011-07-16 Tobias Burnus <burnus@net-b.de>
1407 * expr.c (gfc_ref_this_image): New function.
1408 (gfc_is_coindexed): Use it.
1409 * gfortran.h (gfc_ref_this_image): New prototype.
1410 * resolve.c (resolve_deallocate_expr,
1411 resolve_allocate_expr): Support alloc scalar coarrays.
1412 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1413 gfc_conv_descriptor_cosize, gfc_array_allocate,
1414 gfc_trans_deferred_array): Ditto.
1415 * trans-expr.c (gfc_conv_variable) Ditto.:
1416 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1417 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1418 gfc_get_array_descr_info): Ditto.
1419 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1421 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1424 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1425 inner_size to gfc_index_one_node instead of integer_one_node.
1427 2011-07-10 Tobias Burnus <burnus@net-b.de>
1430 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1432 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1435 * expr.c (gfc_get_corank): Change return value to int.
1436 * gfortran.h (gfc_get_corank): Update function prototype.
1438 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1441 * resolve.c (resolve_symbol): Force resolution of function result's
1442 array specification.
1444 2011-07-07 Tobias Burnus <burnus@net-b.de>
1446 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1447 with NULL arguments for (new) stat=/errmsg= arguments.
1449 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1451 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1452 allocatable. Rename function gfc_allocate_array_with_status to
1453 gfc_allocate_allocatable_with_status. Update function call for
1454 gfc_allocate_with_status.
1455 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1456 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1457 * trans-stmt.c (gfc_trans_allocate): Update function call for
1458 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1459 to gfc_allocate_allocatable_with_status.
1460 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1461 so it uses the library for memory allocation when -fcoarray=lib.
1462 (gfc_allocate_allocatable_with_status): Renamed from
1463 gfc_allocate_array_with_status.
1464 (gfc_allocate_allocatable_with_status): Update function call for
1465 gfc_allocate_with_status.
1466 * trans.h (gfc_coarray_type): New enum.
1467 (gfc_allocate_with_status): Update prototype.
1468 (gfc_allocate_allocatable_with_status): Renamed from
1469 gfc_allocate_array_with_status.
1470 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1471 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1473 2011-07-06 Richard Guenther <rguenther@suse.de>
1475 * f95-lang.c (gfc_init_decl_processing):
1476 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1478 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1481 * gfortranspec.c (lang_specific_driver): Ignore options with
1482 CL_ERR_MISSING_ARG errors.
1484 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1487 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1489 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1492 * gfortran.h (gfc_constructor): Add repeat field.
1493 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1494 * array.c (current_expand): Add repeat field.
1495 (expand_constructor): Copy repeat.
1496 * constructor.c (node_free, node_copy, gfc_constructor_get,
1497 gfc_constructor_lookup): Handle repeat field.
1498 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1499 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1500 (gfc_assign_data_value_range): Removed.
1501 * constructor.h (gfc_constructor_advance): Removed.
1502 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1503 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1504 also handle overwriting a range with a single entry.
1505 (gfc_assign_data_value_range): Removed.
1506 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1507 call. Use gfc_assign_data_value instead of
1508 gfc_assign_data_value_expr.
1510 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1513 * trans-array.c (structure_alloc_comps): Make sure sub-components
1514 and extended types are correctly deallocated.
1516 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1518 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1519 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1520 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1522 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1525 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1526 symbols SAVE_IMPLICIT.
1528 2011-06-20 Tobias Burnus <burnus@net-b.de>
1531 * gfortran.h (gfc_check_vardef_context): Update prototype.
1532 (iso_fortran_env_symbol): Handle derived types.
1533 (symbol_attribute): Add lock_comp.
1534 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1535 * interface.c (compare_parameter, gfc_procedure_use): Handle
1537 (compare_actual_formal): Update
1538 gfc_check_vardef_context call.
1539 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1540 * intrinsic.c (check_arglist): Ditto.
1541 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1542 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1543 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1544 * module.c (mio_symbol_attribute): Handle lock_comp.
1545 (create_derived_type): New function.
1546 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1547 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1548 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1549 checks for LOCK_TYPE.
1550 (gfc_resolve_iterator, resolve_deallocate_expr,
1551 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1552 gfc_check_vardef_context call.
1553 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1554 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1555 * trans.c (trans_code): Handle LOCK and UNLOCK.
1557 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1560 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1563 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1566 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1567 make sure the vtab is present.
1569 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1572 * interface.c (gfc_extend_assign): Propagate the locus from the
1573 assignment to the type-bound procedure call.
1575 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1578 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1579 for use-associated CLASS components.
1580 * parse.c (parse_derived): Check for 'class_ok' attribute.
1581 * resolve.c (resolve_fl_derived): Ditto.
1583 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1585 * frontend-passes.c (remove_trim): New function.
1586 (optimize_assignment): Use it.
1587 (optimize_comparison): Likewise. Return correct status
1588 for previous change.
1590 2011-06-12 Tobias Burnus
1593 * trans-expr.c (gfc_trans_assignment_1): Tell
1594 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1595 with allocatable components.
1596 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1598 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1600 * frontend-passes.c (optimize_assignment): Follow chains
1601 of concatenation operators to the end for removing trailing
1602 TRIMS for assignments.
1604 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1606 * trans-decl.c (gfc_build_builtin_function_decls):
1607 Updated declaration of caf_sync_all and caf_sync_images.
1608 * trans-stmt.c (gfc_trans_sync): Function
1609 can now handle a "stat" variable that has an integer type
1610 different from integer_type_node.
1612 2011-06-09 Richard Guenther <rguenther@suse.de>
1614 * trans.c (gfc_allocate_array_with_status): Mark error path
1617 2011-06-08 Tobias Burnus <burnus@net-b.de>
1620 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1621 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1622 (gfc_code): Add expr4.
1623 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1624 * match.c (gfc_match_lock, gfc_match_unlock,
1625 lock_unlock_statement): New functions.
1626 (sync_statement): Bug fix, avoiding double freeing.
1627 (gfc_match_if): Handle LOCK/UNLOCK statement.
1628 * parse.c (decode_statement, next_statement,
1629 gfc_ascii_statement): Ditto.
1630 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1631 * resolve.c (resolve_lock_unlock): New function.
1632 (resolve_code): Call it.
1633 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1635 2011-06-07 Richard Guenther <rguenther@suse.de>
1637 * f95-lang.c (gfc_init_decl_processing): Do not set
1638 size_type_node or call set_sizetype.
1640 2011-06-05 Tobias Burnus <burnus@net-b.de>
1643 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1646 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1647 Thomas Koenig <tkoenig@gcc.gnu.org>
1649 * dump-parse-tree.c (show_symbol): Don't dump namespace
1650 for ENTRY to avoid infinite recursion.
1652 2011-06-02 Asher Langton <langton2@llnl.gov>
1655 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1656 pointees as AS_EXPLICIT.
1658 2011-06-02 Asher Langton <langton2@llnl.gov>
1661 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1663 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1666 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1667 procedure statement.
1668 * parse.c ( decode_statement): Deal with whitespace around :: in
1671 2011-05-31 Tobias Burnus <burnus@net-b.de>
1674 * intrinsic.c (klass): Add CLASS_ATOMIC.
1675 (add_subroutines): Add atomic_ref/atomic_define.
1676 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1677 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1678 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1679 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1680 and GFC_ISYM_ATOMIC_REF.
1681 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1682 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1684 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1685 gfc_check_atomic_ref): New functions.
1686 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1687 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1688 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1689 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1691 (conv_intrinsic_move_alloc) Renamed from
1692 gfc_conv_intrinsic_move_alloc - and made static.
1693 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1694 (gfc_conv_intrinsic_subroutine) Add prototype.
1695 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1696 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1698 (gfc_init_kinds): Set them.
1700 2011-05-31 Tobias Burnus <burnus@net-b.de>
1703 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1704 cobounds of assumed-shape arrays.
1706 2011-05-31 Tobias Burnus <burnus@net-b.de>
1709 * resolve.c (resolve_fl_variable): Handle static coarrays
1710 with non-constant cobounds.
1712 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1715 * module.c (mio_component_ref): Handle components of extended types.
1716 * symbol.c (gfc_find_component): Return is sym is NULL.
1718 2011-05-29 Tobias Burnus <burnus@net-b.de>
1721 * interface.c (compare_parameter): Add check for passing coarray
1722 to allocatable noncoarray dummy.
1724 2011-05-29 Tobias Burnus <burnus@net-b.de>
1725 Richard Guenther <rguenther@suse.de>
1728 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1729 the type's TREE_TYPE.
1730 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1731 * trans.c (gfc_build_array_ref): Ditto.
1733 2011-05-27 Tobias Burnus <burnus@net-b.de>
1736 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1737 * match.c (gfc_match_nullify): Ditto.
1738 * resolve.c (resolve_deallocate_expr): Ditto.
1739 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1742 2011-05-27 Tobias Burnus <burnus@net-b.de>
1745 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1746 * intrinsic.c (add_functions): Add rank intrinsic.
1747 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1748 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1749 * simplify.c (gfc_simplify_rank): New function.
1750 * intrinsic.texi (RANK): Add description for rank intrinsic.
1751 * check.c (gfc_check_rank): New function.
1753 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1754 Thomas Koenig <tkoenig@gcc.gnu.org>
1757 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1758 changed to GFC_ENABLE_REVERSE.
1759 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1760 to GFC_INHIBIT_REVERSE.
1761 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1762 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1763 * dependency.c (gfc_dep_resolver): Change names for elements of
1764 gfc_reverse as necessary. Change the logic so that forward
1765 dependences are remembered as well as backward ones. When both
1766 have appeared, force a temporary.
1768 2011-05-26 Tobias Burnus <burnus@net-b.de>
1771 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1772 * trans-decl.c (has_coarray_vars, caf_init_block,
1773 gfor_fndecl_caf_register): New file-global variables.
1774 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1775 (gfc_build_qualified_array): Generate coarray token variable.
1776 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1777 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1778 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1780 (generate_local_decl): Check for local coarrays.
1781 (create_main_function): SYNC ALL before calling MAIN.
1782 (generate_coarray_sym_init): Register static coarray.
1783 (generate_coarray_init): Generate CAF registering constructor
1785 (gfc_generate_function_code): Call it, if needed, do not create
1787 (gfc_generate_module_vars, gfc_process_block_locals): Call
1788 generate_coarray_init.
1789 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1791 * trans.h (gfor_fndecl_caf_register): New variable.
1792 (lang_type): New element caf_token.
1793 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1795 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1797 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1798 (gfortran$(exeext)): Use libcommon-target.a.
1800 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1802 * frontend-passes.c (cfe_register_funcs): Also register
1803 character functions if their charlens are known and constant.
1804 Also register allocatable functions.
1806 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1809 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1810 selector is ALLOCATABLE.
1812 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1815 * module.c (write_dt_extensions): Do not write extended types which
1816 are local to a subroutine.
1818 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1820 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1822 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1824 * gfortran.texi (set_fpe): Update documentation.
1825 * invoke.texi (-ffpe-trap): Likewise.
1826 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1827 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1828 precision an alias for it.
1830 2011-05-19 Tobias Burnus <burnus@net-b.de>
1833 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1834 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1836 * trans.c (gfc_build_array_ref): Return original type not variant
1837 copy for scalar coarrays.
1838 * trans-array.c (gfc_conv_array_ref): Ditto.
1840 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1843 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1844 argument to avoid memory leaks.
1846 2011-05-16 Tobias Burnus <burnus@net-b.de>
1848 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1849 (Fortran 2008 status): Multi-image support for coarrays.
1850 (TR 19113 status): New section.
1852 2011-05-15 Tobias Burnus <burnus@net-b.de>
1855 actual argument is not an array; rank mismatch is diagnosted later.
1856 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1858 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1860 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1863 * trans-types.c: Include "tm.h".
1864 [0] (c_size_t_size): Remove.
1866 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1869 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1870 is now the default, the library defaults to backtracing disabled.
1872 2011-05-14 Tobias Burnus <burnus@net-b.de>
1874 * lang.opt (fdump-core): Re-add as ignored option
1875 for backward compatibility.
1877 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1880 * gfortran.texi: Update mixed-language programming section
1881 reflecting the removal of the fdump-core option, and that
1882 -fbacktrace is now enabled by default.
1884 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1887 * frontend-passes.c (cfe_register_funcs): Also register functions
1888 for potential elimination if the rank is > 0, the shape is unknown
1889 and reallocate on assignment is active.
1890 (create_var): For rank > 0 functions with unknown shape, create
1891 an allocatable temporary.
1893 2011-05-14 Tobias Burnus <burnus@net-b.de>
1896 * interface.c (compare_parameter): Skip diagnostic if
1897 actual argument is not an array; rank mismatch is diagnosted later.
1899 2011-05-14 Tobias Burnus <burnus@net-b.de>
1901 * options.c (gfc_init_options, gfc_post_options): Enable
1902 -fstack-arrays by default if -Ofast is used.
1903 * invoke.texi (-fstack-arrays): Document this.
1905 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1908 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1909 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1910 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1911 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1912 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1914 * lang.opt: Remove -fdump-core.
1915 * options.c (gfc_init_options): Make backtrace default to enabled,
1917 (gfc_handle_option): Remove OPT_fdump-core.
1918 * trans-decl.c: Pass a 0 to preserve ABI.
1920 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1922 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1924 2011-05-13 Tobias Burnus <burnus@net-b.de>
1927 * io.c (resolve_tag_format, resolve_tag): Make sure
1928 that the string is of default kind.
1929 (gfc_resolve_inquire): Also resolve decimal tag.
1931 2011-05-12 Tobias Burnus <burnus@net-b.de>
1934 * resolve.c (resolve_intrinsic): Don't resolve module
1935 intrinsics multiple times.
1937 2011-05-11 Tobias Burnus <burnus@net-b.de>
1940 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1941 instead of e->symtree->n.sym, if available.
1943 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1945 * f95-lang.c (global_bindings_p): Return bool and simplify.
1947 2011-05-07 Tobias Burnus <burnus@net-b.de>
1951 * trans.h: Move gfc_init_coarray_decl prototype ...
1952 * gfortran.h: ... to here.
1953 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1954 (gfc_parse_file): Update translate_all_program_units call.
1955 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1956 new argument whether DECL_EXTERNAL should be used.
1957 (create_main_function): Update gfc_init_coarray_decl call.
1958 * trans-intrinsic.c (trans_this_image, trans_image_index,
1959 conv_intrinsic_cobound): Ditto.
1961 2011-05-06 Tobias Burnus <burnus@net-b.de>
1964 * trans-array.c (gfc_walk_variable_expr): Continue walking
1965 for scalar coarrays.
1966 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
1967 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
1968 (trans_this_image): Fix algorithm.
1969 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
1970 gfc_sym_type): Handle scalar coarrays.
1972 2011-05-06 Tobias Burnus <burnus@net-b.de>
1976 * lang.opt (std=f2008tr): New.
1977 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
1978 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
1979 procedures for -std=f2008tr/gnu/legacy.
1980 (gfc_match_import): Set sym to NULL.
1981 * options.c (set_default_std_flags,gfc_handle_option): Handle
1983 * invoke.texi (-std=): Document -std=f2008tr.
1985 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1987 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
1988 * trans-io.c (add_case): Likewise.
1989 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1990 (gfc_trans_character_select): Likewise.
1992 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1994 * trans-decl.c (trans_function_start): Do not set
1995 dont_save_pending_sizes_p.
1997 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
1999 * trans.h (gfc_chainon_list): Delete.
2000 * trans.c (gfc_chainon_list): Delete.
2002 2011-05-04 Tobias Burnus <burnus@net-b.de>
2005 * invoke.texi (fno-protect-parens): Document
2006 that -Ofast implies -fno-protect-parens.
2007 * options.c (gfc_init_options, gfc_post_options):
2008 Make -Ofast imply -fno-protect-parens.
2010 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2012 * trans-decl.c (build_library_function_decl_1): Call
2013 build_function_type_vec. Adjust argument list building accordingly.
2014 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2015 * trans-types.c (gfc_get_function_type): Likewise.
2017 2011-05-04 Richard Guenther <rguenther@suse.de>
2019 * trans-array.c (gfc_trans_array_constructor_value): Use
2020 size_int for bounds of range types.
2021 (gfc_trans_array_constructor_value): Use size_type_node
2022 for memcpy argument.
2023 * trans-common.c (build_field): Use gfc_charlen_type_node
2025 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2026 as type to build_int_cst.
2027 * trans-const.c (gfc_build_string_const): Use size_int
2028 for bounds of range types.
2029 (gfc_build_wide_string_const): Likewise.
2030 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2032 (gfc_trans_character_select): Likewise.
2033 (gfc_trans_character_select): Do not pass NULL
2034 as type to build_int_cst.
2035 (gfc_trans_character_select): Use size_int for bounds of range types.
2036 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2037 (add_case): Do not pass NULL as type to build_int_cst.
2038 (transfer_expr): Likewise.
2039 (transfer_array_desc): Likewise.
2040 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2042 (gfc_trans_assign_aux_var): Likewise.
2043 (create_main_function): Use size_int for bounds of range types.
2044 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2045 NULL as type to build_int_cst.
2046 (gfc_conv_intrinsic_spacing): Likewise.
2047 (gfc_conv_intrinsic_rrspacing): Likewise.
2048 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2050 2011-05-04 Richard Guenther <rguenther@suse.de>
2052 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2053 argument to int_const_binop.
2055 2011-05-03 Tobias Burnus <burnus@net-b.de>
2058 * trans-intrinsic.c (trans_this_image): Implement version with
2060 (conv_intrinsic_cobound): Simplify code.
2061 (gfc_conv_intrinsic_function): Call trans_this_image for
2062 this_image(coarray) except for -fcoarray=single.
2064 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2067 * gfortran.texi: Document the 'Q' exponent-letter extension.
2068 * invoke.texi: Document -Wreal-q-constant.
2069 * lang.opt: Add -Wreal-q-constant option.
2070 * gfortran.h: Add warn_real_q_constant to option struct.
2071 * primary.c (match_real_constant): Use it. Accept 'Q' as
2072 exponent-letter for REAL(16) real-literal-constant with a
2073 fallback to REAL(10) or error if REAL(10) is not available.
2074 * options.c (gfc_init_options, set_Wall) Set it.
2075 (gfc_handle_option): Handle new option.
2077 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2079 * dump-prase-tree.c (show_code_node): Set the current
2080 namespace to the BLOCK before displaying it; restore
2083 2011-04-30 Tobias Burnus <burnus@net-b.de>
2086 * decl.c (gfc_match_import): Don't try to find the
2087 symbol if already found.
2089 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2092 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2093 offset so that the lbounds are one.
2094 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2096 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2099 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2100 automatic reallocation when the lhs is a target.
2103 * trans-expr.c (fcncall_realloc_result): Make sure that the
2104 result dtype field is set before the function call.
2106 2011-04-29 Tobias Burnus <burnus@net-b.de>
2109 * resolve.c (resolve_typebound_generic_call): Don't check access
2110 flags of the specific function.
2113 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2114 to AS_ASSUMED_SHAPE for function results.
2115 (resolve_fl_var_and_proc): Print also for function results with
2116 AS_DEFERRED an error, if they are not a pointer or allocatable.
2117 (resolve_types): Make sure arguments of procedures in interface
2118 blocks are resolved.
2120 2011-04-29 Michael Matz <matz@suse.de>
2122 * options.c (options.c): Set warn_maybe_uninitialized.
2124 2011-04-28 Tobias Burnus <burnus@net-b.de>
2127 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2128 function results only once.
2129 (resolve_symbol): Always resolve function results.
2132 * expr.c (gfc_check_vardef_context): Fix handling of generic
2134 * interface.c (check_interface0): Reject internal functions
2135 in generic interfaces, unless -std=gnu.
2137 2011-04-27 Tobias Burnus <burnus@net-b.de>
2140 * resolve.c (resolve_global_procedure): Error recovery -
2141 avoid segfault for (non)character-returning functions.
2143 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2145 * decl.c (gfc_match_end): Check that the block name starts
2147 * parse.c (gfc_build_block_ns): Make block names unique by
2150 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2152 * frontend-passes.c (inserted_block): New variable.
2153 (changed_statement): Likewise.
2154 (create_var): Encase statement to be operated on in a BLOCK.
2155 Adjust code insertion for BLOCK.
2156 (cfe_code): Set inserted_block and changed_statement to NULL.
2158 2011-04-23 Tobias Burnus <burnus@net-b.de>
2161 * module.c (mio_array_spec): Set as->cotype on reading.
2162 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2165 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2168 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2170 (gfc_code_walker): Make sure the pointer to the current
2171 statement doen't change when other statements are inserted.
2173 2011-04-21 Tobias Burnus <burnus@net-b.de>
2176 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2178 2011-04-20 Jim Meyering <meyering@redhat.com>
2180 * expr.c (free_expr0): Remove useless if-before-free.
2181 * gfortranspec.c (lang_specific_pre_link): Likewise.
2182 * interface.c (gfc_extend_expr): Likewise.
2183 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2185 2011-04-19 Tobias Burnus <burnus@net-b.de>
2190 * module.c (fix_mio_expr): Commit created symbol.
2192 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2194 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2196 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2198 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2201 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2203 * misc.c (gfc_getmem): Remove function.
2204 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2205 usage with XCNEW or XCNEWVEC.
2206 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2208 * options.c (gfc_handle_module_path_options)
2209 (gfc_get_option_string): Likewise.
2210 * resolve.c (gfc_resolve_forall): Likewise.
2211 * simplify.c (simplify_transformation_to_array): Likewise.
2212 * target-memory.c (gfc_target_interpret_expr): Likewise.
2213 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2214 (get_init_field): Likewise.
2215 * trans-expr.c (gfc_conv_statement_function): Likewise.
2216 * trans-io.c (nml_full_name): Likewise.
2217 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2218 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2220 2011-04-19 Tobias Burnus <burnus@net-b.de>
2223 * parse.c (resolve_all_program_units): Skip modules.
2224 (translate_all_program_units): Handle modules.
2225 (gfc_parse_file): Defer code generation for modules.
2227 2011-04-19 Martin Jambor <mjambor@suse.cz>
2229 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2230 instead of cgraph_get_create_node.
2232 2011-04-18 Jim Meyering <meyering@redhat.com>
2234 remove now-unused definition of gfc_free
2235 * misc.c (gfc_free): Remove function.
2236 * gfortran.h (gfc_free): Remove its prototype.
2238 2011-04-18 Jim Meyering <meyering@redhat.com>
2240 convert each use of gfc_free (p) to free (p)
2241 Do that by running this command:
2242 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2243 $(git grep -El '\bgfc_free ?\(')
2244 which also corrects the few uses that lacked a space between
2245 the function name and the open parenthesis.
2246 Manually undo the change to the function definition itself
2247 and its prototype. They'll be removed next.
2248 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2249 * constructor.c (node_free): Likewise.
2250 * cpp.c (dump_queued_macros): Likewise.
2251 * data.c (gfc_assign_data_value): Likewise.
2252 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2253 (gfc_free_data_all, match_old_style_init): Likewise.
2254 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2256 (gfc_match_modproc): Likewise.
2257 * dependency.c (check_section_vs_section): Likewise.
2258 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2259 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2260 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2261 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2263 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2264 (strip_function_call, optimize_comparison): Likewise.
2265 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2266 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2268 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2269 (gfc_convert_chartype): Likewise.
2270 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2272 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2273 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2274 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2276 (free_case, gfc_free_forall_iterator): Likewise.
2278 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2279 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2280 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2281 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2282 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2283 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2284 * openmp.c (gfc_free_omp_clauses): Likewise.
2285 * options.c (gfc_post_options): Likewise.
2286 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2287 * primary.c (gfc_free_structure_ctor_component): Likewise.
2288 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2289 (gfc_resolve_forall, resolve_equivalence): Likewise.
2290 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2291 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2292 (load_file, gfc_read_orig_filename): Likewise.
2293 * simplify.c (simplify_transformation_to_array): Likewise.
2294 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2296 (gfc_simplify_compiler_options): Likewise.
2297 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2298 (gfc_free_association_list): Likewise.
2299 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2301 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2302 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2303 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2304 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2306 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2307 (gfc_free_namespace): Likewise.
2308 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2309 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2310 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2311 * trans-common.c (get_init_field, create_common): Likewise.
2312 * trans-const.c (gfc_build_wide_string_const): Likewise.
2313 (gfc_conv_string_init): Likewise.
2314 * trans-decl.c (gfc_generate_function_code): Likewise.
2315 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2317 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2318 (gfc_trans_subarray_assign): Likewise.
2319 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2320 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2321 (transfer_namelist_element, transfer_array_component): Likewise.
2322 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2323 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2324 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2327 2011-04-15 Jim Meyering <meyering@redhat.com>
2329 gfortran: remove cpp definition of free, ...
2330 in preparation for the s/gfc_free/free/ transformation.
2331 * gfortran.h (free): Remove macro definition that would otherwise
2332 prevent direct use of the function.
2334 2011-04-18 Tobias Burnus <burnus@net-b.de>
2337 * array.c (gfc_match_array_ref): Check for too many codimensions.
2338 * check.c (gfc_check_image_index): Check number of elements
2340 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2342 2011-04-18 Tobias Burnus <burnus@net-b.de>
2345 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2346 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2347 are not known at compile time and handle -fcoarray=lib.
2348 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2350 (conv_intrinsic_cobound): Fix comment typo.
2351 (trans_this_image): New function.
2352 * trans-array.c (gfc_unlikely): Move to trans.c.
2353 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2354 (gfc_trans_runtime_check): Use it.
2355 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2356 * trans.h (gfc_unlikely): Add prototype.
2358 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2361 * trans-expr.c (fcncall_realloc_result): Renamed version of
2362 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2363 descriptor bounds anymore but makes a temporary descriptor to
2365 (gfc_trans_arrayfunc_assign): Modify the reference to above
2368 2011-05-17 Tobias Burnus <burnus@net-b.de>
2371 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2372 for external procedures with proc arguments.
2374 2011-04-15 Michael Matz <matz@suse.de>
2376 * trans-array.c (toplevel): Include gimple.h.
2377 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2378 properly expand variable length arrays.
2379 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2380 variable length decls and associate them with their scope.
2381 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2382 * options.c (gfc_init_options): Handle -fstack_arrays option.
2383 * lang.opt (fstack-arrays): Add option.
2384 * invoke.texi (Code Gen Options): Document it.
2385 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2387 2011-04-15 Tobias Burnus <burnus@net-b.de>
2390 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2391 code which is also causing an ICE.
2393 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2395 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2397 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2399 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2402 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2406 * trans-array.c (get_std_lbound): For derived type variables
2407 return array valued component lbound.
2409 2011-04-12 Martin Jambor <mjambor@suse.cz>
2411 * trans-decl.c (gfc_generate_function_code): Call
2412 cgraph_get_create_node instead of cgraph_node.
2414 2011-04-11 Tobias Burnus <burnus@net-b.de>
2417 * simplify.c (simplify_bound_dim): Exit for
2418 ucobound's last dimension unless -fcoarray=single.
2419 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2420 gfc_conv_descriptor_size, made static, has now from_dim and
2422 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2423 (gfc_conv_descriptor_cosize): New function.
2424 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2425 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2426 and handle last codim of ucobound for when -fcoarray is not "single".
2428 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2431 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2432 flag_frontend_optimize.
2433 * lang.opt (Wfunction-elimination): Add.
2434 (ffrontend-optimize): Add.
2435 * invoke.texi: Add documentation for -Wfunction-elimination
2436 and -ffrontend-optimize. Add -faggressive-function-elimination
2437 to list of code generation options.
2438 * frontend-passes.c (gfc_run_passes): Run optimizations if
2439 flag_frontend_optimize is set.
2440 (warn_function_elimination): New function.
2441 (cfe_expr_0): Call it if requested to do so.
2442 * options.c (gfc_init_options): Initiate warn_function_elimination
2443 and flag_frontend_optimize.
2444 (gfc_post_options): Set flag_frontend_optimize if not specified
2445 by user, depending on the optimization level.
2446 (gfc_handle_option): Handle -Wfunction-elimination and
2447 -ffrontend-optimize.
2449 2011-04-06 Tobias Burnus <burnus@net-b.de>
2452 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2453 call for this_image.
2455 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2457 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2458 build_function_type_list instead of build_function_type. Correct
2459 argument order for func_frexp and func_scalbn.
2461 2011-04-05 Duncan Sands <baldrick@free.fr>
2463 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2465 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2467 * frontend-passes: (optimize_lexical_comparison): New function.
2468 (optimize_expr): Call it.
2469 (optimize_comparison): Also handle lexical comparison functions.
2470 Return false instad of -2 for unequal comparison.
2472 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2475 * frontend-passes (cfe_expr_0): Reverse the order of going
2478 2011-04-04 Tobias Burnus <burnus@net-b.de>
2479 Mikael Morin <mikael.morin@sfr.fr>
2482 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2483 * expr.c (gfc_is_coindexed): Ditto.
2484 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2485 * interface.c (compare_parameter): Use gfc_expr_attr and
2487 * resolve.c (check_dimension, compare_spec_to_ref,
2488 resolve_allocate_expr, check_data_variable): Update for
2490 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2491 gfc_simplify_ucobound): Allow non-constant bounds.
2492 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2493 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2494 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2495 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2496 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2497 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2498 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2499 gfc_walk_variable_expr): Handle codimen.
2500 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2501 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2502 (conv_intrinsic_cobound): New function.
2503 (gfc_conv_intrinsic_function): Call it.
2504 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2505 ucobound, lcobound, this_image.
2506 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2507 (gfc_get_dtype): Honour corank.
2508 (gfc_get_nodesc_array_type): Save corank and codimensions.
2509 (gfc_get_array_type_bounds): Save cobound.
2510 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2511 (gfc_array_kind): Add corank item.
2512 (GFC_TYPE_ARRAY_CORANK): New macro.
2514 2011-04-03 Kai Tietz <ktietz@redhat.com>
2517 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2519 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2522 * frontend-passes (cfe_register_funcs): Don't
2523 register functions if they appear as iterators in DO loops.
2525 2011-03-30 Michael Matz <matz@suse.de>
2528 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2529 don't use local variable.
2530 (gfc_trans_arrayfunc_assign): Adjust caller.
2532 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2535 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2536 * module.c (MOD_VERSION): Bump.
2537 (mio_typespec): Read/write 'interface' field.
2538 * primary.c (match_string_constant,match_logical_constant): Remove
2540 (match_complex_constant): Make sure to clear the typespec.
2542 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2544 * frontend-passes.c (create_var): Warn about creating an
2545 array temporary if requested.
2547 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2550 * frontend-passes.c (optimize_trim): Also follow references, except
2551 when they are substring references or array references.
2553 2011-03-27 Tobias Burnus <burnus@net-b.de>
2556 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2557 GFC_ISYM_NUM_IMAGES.
2558 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2559 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2561 * invoke.texi (-fcoarray=): Document "lib" argument.
2562 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2563 * libgfortran.h (libgfortran_stat_codes): Add comments.
2564 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2565 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2566 Handle GFC_FCOARRAY_LIB.
2567 * trans.h (gfc_init_coarray_decl): New prototype.
2568 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2569 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2570 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2571 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2572 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2573 New global variables.
2574 * trans-decl.c: Declare several CAF functions (cf. above).
2575 (gfc_build_builtin_function_decls): Initialize those.
2576 (gfc_init_coarray_decl): New function.
2577 (create_main_function): Call CAF init/finalize functions.
2578 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2579 (gfc_conv_intrinsic_function): Call those.
2580 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2581 Add code for GFC_FCOARRAY_LIB.
2583 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2586 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2587 for unique type string.
2589 2011-03-25 Kai Tietz <ktietz@redhat.com>
2591 * scanner.c (preprocessor_line): Use filename_cmp
2594 2011-03-25 Tobias Burnus <burnus@net-b.de>
2598 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2599 procedure is known to have no arguments.
2601 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2604 * gfortran.h (gfc_option_t) : Add
2605 flag_aggressive_function_elimination.
2606 (gfc_dep_compare_functions): Add prototype.
2607 * lang.opt: Add faggressive-function-elimination.
2608 * invoke.texi: Document -faggressive-function-elimination.
2609 * frontend_passes (expr_array): New static variable.
2610 (expr_size): Likewise.
2611 (expr_count): Likewise.
2612 (current_code): Likewise.
2613 (current_ns): Likewise.
2614 (gfc_run_passes): Allocate and free space for expressions.
2615 (cfe_register_funcs): New function.
2616 (create_var): New function.
2617 (cfc_expr_0): New function.
2618 (cfe_code): New function.
2619 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2621 * dependency.c (gfc_dep_compare_functions): New function.
2622 (gfc_dep_compare_expr): Use it.
2623 * options.c (gfc_init_options): Handle
2624 flag_aggressive_function_elimination.
2625 (gfc_handle_option): Likewise.
2627 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2629 * arith.c (arith_power): Plug memory leak.
2631 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2634 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2635 for polymorphic arguments.
2637 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2640 * intrinsic.texi: Clarify doc of logarithm functions.
2642 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2645 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2646 the string length variable.
2648 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2651 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2652 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2654 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2655 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2658 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2659 the expression has an iterator. Otherwise, iterate through the
2660 array, checking for constant expressions for each element.
2662 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2665 * intrinsic.texi: Update CTIME and FDATE documentation.
2667 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2669 * invoke.texi (Option Summary, Fortran Dialect Options)
2670 (Preprocessing Options, Runtime Options, Code Gen Options):
2671 Fix vertical list spacing by using @itemx for additinoal
2672 items, empty line before @table. Fix typos.
2674 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2677 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2679 2011-02-26 Tobias Burnus <burnus@net-b.de>
2682 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2683 type-spec of deferred-length strings.
2685 2011-02-26 Tobias Burnus <burnus@net-b.de>
2688 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2689 condition of OpenMP's task.
2691 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2694 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2696 2011-02-24 Tobias Burnus <burnus@net-b.de>
2699 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2700 multitable for linebreak between different syntax variants.
2702 2011-02-24 Richard Guenther <rguenther@suse.de>
2705 * f95-lang.c (pushdecl): For externs in non-global scope push
2706 a copy of the decl into the BLOCK.
2708 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2711 * trans.c (gfc_prepend_expr_to_block): New function.
2712 * trans.h (gfc_prepend_expr_to_block): Declare.
2713 * trans-array.c (gfc_conv_array_parameter): Replace
2714 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2716 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2719 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2720 gsymbol backend_decl if the procedure has a formal argument
2721 that is a procedure.
2723 2011-02-22 Tobias Burnus <burnus@net-b.de>
2726 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2727 expressions in the if condition.
2729 2011-02-20 Tobias Burnus <burnus@net-b.de>
2732 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2733 gfc_restore_backend_locus to have better debug locations.
2734 * trans-array.c (gfc_trans_deferred_array): Ditto.
2736 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2740 * trans-types.c (gfc_get_derived_type): Remove code that looks
2741 for decls in gsym and add call to gfc_get_module_backend_decl.
2742 * trans.h : Add prototype for gfc_get_module_backend_decl.
2743 * trans-decl.c (gfc_get_module_backend_decl): New function.
2744 (gfc_get_symbol_decl): Call it.
2746 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2749 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2750 (get_array_ctor_var_strlen): Add block dummy and add call to
2751 get_array_ctor_all_strlen instead of giving up on substrings.
2752 Call gcc_unreachable for default case.
2753 (get_array_ctor_strlen): Add extra argument to in call to
2754 get_array_ctor_var_strlen.
2756 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2759 * primary.c (gfc_match_structure_constructor): Handle empty parent
2762 2011-02-18 Tobias Burnus
2765 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2766 esym to check whether the specific procedure returns an
2767 allocatable or pointer.
2769 2011-02-18 Michael Matz <matz@suse.de>
2772 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2773 * trans.h (struct lang_type): Add nonrestricted_type member.
2774 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2776 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2777 (gfc_sym_type): Use it.
2779 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2782 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2785 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2788 * gfortran.h (gfc_check_access): Removed prototype.
2789 (gfc_check_symbol_access): Added prototype.
2790 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2791 (gfc_check_symbol_access): New function, basically a shortcut for
2793 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2794 'gfc_check_symbol_access'.
2795 (write_operator,write_module): Renamed 'gfc_check_access'.
2796 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2797 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2798 'gfc_check_symbol_access'.
2800 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2803 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2804 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2805 'gfc_build_class_symbol'.
2806 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2807 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2808 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2809 'gfc_build_class_symbol'.
2810 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2812 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2815 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2817 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2820 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2822 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2825 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2827 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2830 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2833 * interface.c (get_expr_storage_size): Handle derived-type components.
2835 2011-02-13 Tobias Burnus <burnus@net-b.de>
2838 * interface.c (compare_parameter): Avoid ICE with
2839 character components.
2841 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2843 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2844 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2845 'gfc_build_class_symbol'.
2847 2011-02-12 Michael Matz <matz@suse.de>
2848 Janus Weil <janus@gcc.gnu.org>
2849 Tobias Burnus <burnus@net-b.de>
2852 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2853 skipping of parent compounds.
2855 2011-02-11 Tobias Burnus <burnus@net-b.de>
2858 * resolve.c (resolve_formal_arglist): PURE with VALUE
2859 and no INTENT: Add -std= diagnostics.
2861 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2864 * resolve.c (resolve_procedure_interface): If interface has a result
2865 variable, copy the typespec and set result pointer to self.
2867 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2870 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2872 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2875 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2877 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2879 * io.c (match_io_element): Do not set dt if not inquire.
2881 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2884 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2885 initialization target.
2887 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2888 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2890 * gfortran.texi (Thread-safety): texinfo styling fixes.
2891 * intrinsic.texi: Likewise.
2893 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2895 * gfortran.texi (Compiler Characteristics): Add reference to
2896 thread-safety section.
2898 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2900 * gfortran.texi (Thread-safety): New section.
2901 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2903 (GET_ENVIRONMENT_VARIABLE): Likewise.
2906 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2909 * trans-stmt.c (gfc_trans_allocate): For deferred character
2910 length allocations with SOURCE, store to the values and string
2911 length to avoid calculating twice. Replace gfc_start_block
2912 with gfc_init_block to avoid unnecessary contexts and to keep
2913 declarations of temporaries where they should be. Tidy up the
2916 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2919 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2921 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2922 Paul Thomas <pault@gcc.gnu.org>
2925 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2926 gfc_get_derived_type.
2927 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2930 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2933 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2935 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2938 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2939 pointer components with allocatable result.
2941 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2944 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2945 with pointer or allocatable result.
2947 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2950 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2951 deferred character lengths with SOURCE.
2952 * iresolve.c (gfc_resolve_repeat): Calculate character
2953 length from source length and ncopies.
2954 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2955 expressions for ALLOCATE.
2957 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2960 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2961 an argument of a typebound assignment being a component.
2963 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2965 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
2966 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2968 2011-01-31 Tobias Burnus <burnus@net-b.de>
2971 * resolve.c (resolve_fl_procedure): Reject stmt functions
2972 with pointer/allocatable attribute.
2974 2011-01-31 Tobias Burnus <burnus@net-b.de>
2977 * interface.c (gfc_procedure_use): Add explicit interface check for
2978 pointer/allocatable functions.
2980 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
2983 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
2984 expr and is assigned to a deferred character length scalar,
2985 make sure that the function is called before reallocation,
2986 so that the length is available. Include procedure pointer
2987 and procedure pointer component rhs as well.
2992 * gfortran.dg/allocatable_function_5.f90: New test not added by
2993 mistake on 2011-01-28.
2995 2011-01-29 Tobias Burnus <burnus@net-b.de>
2998 * check.c (gfc_check_shape): Support kind argument in SHAPE.
2999 * intrinsic.c (add_functions): Ditto.
3000 * resolve.c (gfc_resolve_shape): Ditto.
3001 * simplify.c (gfc_simplify_shape): Ditto.
3002 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3003 gfc_simplify_shape): Update prototypes.
3004 * intrinisc.text (SHAPE): Document kind argument.
3006 2011-01-28 Tobias Burnus <burnus@net-b.de>
3009 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3010 attribute also without INTENT.
3012 2011-01-28 Tobias Burnus <burnus@net-b.de>
3014 * gfortran.texi (Fortran 2003 status): Mention support for
3015 nonconstant namelist variables.
3017 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3018 Tobias Burnus <burnus@gcc.gnu.org>
3023 * interface.c (compare_actual_formal): An allocatable or pointer
3024 deferred length actual is only allowed if the formal argument
3025 is also deferred length. Clean up whitespace.
3026 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3027 deferred character length formal arguments by reference. Do the
3028 same for function results.
3029 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3030 and rhs character lengths, if deferred length lhs. In this case
3031 set the lhs character length to that of the rhs.
3032 (gfc_conv_string_parameter): Remove assert that string length is
3034 (is_scalar_reallocatable_lhs): New function.
3035 (alloc_scalar_allocatable_for_assignment): New function.
3036 (gfc_trans_assignment_1): Call above new function. If the rhs is
3037 a deferred character length itself, makes ure that the function
3038 is called before reallocation, so that the length is available.
3039 (gfc_trans_asssignment): Remove error about assignment to
3040 deferred length character variables.
3041 * gfortran.texi : Update entry about (re)allocation on
3043 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3044 length character variables.
3045 * module.c (mio_typespec): Transfer deferred characteristic.
3046 * trans-types.c (gfc_get_function_type): New code to generate
3047 hidden typelist, so that those character lengths that are
3048 passed by reference get the right type.
3049 * resolve.c (resolve_contained_fntype): Supress error for
3050 deferred character length functions.
3051 (resolve_function, resolve_fl_procedure) The same.
3052 (check_symbols): Remove the error that support for
3053 entity with deferred type parameter is not yet implemented.
3054 (resolve_fl_derived): The same.
3055 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3056 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3057 length dummies, generate a local variable for string length.
3058 (create_function_arglist): Hidden length can be a pointer.
3059 (gfc_trans_deferred_vars): For deferred character length
3060 results and dummies, assign the string length to the local
3061 variable from the hidden argument on entry and the other way
3062 round on exit, as appropriate.
3064 2011-01-27 Tobias Burnus <burnus@net-b.de>
3067 * trans-decl.c (gfc_generate_function_code): Fix init
3068 of allocatable result variable with allocatable components.
3070 2011-01-27 Tobias Burnus <burnus@net-b.de>
3073 * options.c (gfc_handle_module_path_options): Save
3074 module path without trailing slash as include path.
3076 2011-01-25 Tobias Burnus <burnus@net-b.de>
3079 * interface.c (gfc_check_operator_interface): Fix
3080 defined-assignment check.
3082 2011-01-23 Tobias Burnus <burnus@net-b.de>
3085 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3086 scalar allocatable dummy arguments.
3088 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3091 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3092 check for array sections followed by component references
3093 which are illegal. Also check for coindexed arguments.
3095 2011-01-22 Tobias Burnus <burnus@net-b.de>
3098 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3101 2011-01-21 Tobias Burnus <burnus@net-b.de>
3104 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3105 Use defined instead of magic number exit status codes.
3106 * scanner.c (include_line, gfc_new_file): Ditto.
3108 2011-01-21 Tobias Burnus <burnus@net-b.de>
3111 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3112 without pointer attribute.
3114 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3117 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3118 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3119 pointer components as actual arguments.
3121 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3124 * gfortran.h (struct gfc_omp_saved_state): New type.
3125 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3126 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3128 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3131 2011-01-17 Tobias Burnus <burnus@net-b.de>
3134 * invoke.texi (Options to request or suppress errors
3135 and warnings): Fix cross link.
3137 2011-01-15 Tobias Burnus <burnus@net-b.de>
3139 * gfortran.texi: Update Fortran 2003 Status section.
3142 * invoke.texi: Add missing "-E" to the -dM example.
3144 2011-01-13 Tobias Burnus <burnus@net-b.de>
3147 * intrinsic.texi (get_command_argument, get_environment_variable):
3148 Mark arguments as optional in the Arguments section.
3150 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3151 Tobias Burnus <burnus@net-b.de>
3154 * trans-decl.c (gfc_get_extern_function_decl,
3155 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3156 calling decl_attributes.
3158 2011-01-13 Tobias Burnus <burnus@net-b.de>
3159 Mikael Morin <mikael@gcc.gnu.org>
3163 * gfortran.h (gfc_code): Move union ext's case_list into
3165 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3167 * frontend-passes.c (gfc_code_walker): Ditto.
3168 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3169 gfc_match_type_is, gfc_match_class_is): Ditto.
3170 * resolve.c (resolve_select, resolve_select_type): Ditto.
3171 * st.c (gfc_free_statement): Ditto.
3172 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3173 gfc_trans_character_select): Ditto.
3174 * parse.c (resolve_all_program_units): For error recovery, avoid
3175 segfault is proc_name is NULL.
3177 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3180 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3181 to be standard compliant by testing for shape rather than size
3182 before skipping reallocation. Improve comments.
3184 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3187 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3190 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3193 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3194 use gfc_dep_compare_expr to compare start and end expession.
3195 Add FIXME for using gfc_deb_compare_expr elsewhere.
3197 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3200 * class.c (get_unique_type_string): Make type name start with upper
3203 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3206 * invoke.texi: Mention -ffree-line-length-none and
3207 -ffixed-line-length-none for preprocessing.
3209 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3212 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3213 procedure argument (eg TRANSPOSE) use a temporary if there is
3214 any chance of aliasing due to host or use association.
3215 (arrayfunc_assign_needs_temporary): Correct logic for function
3216 results and do not use a temporary for implicitly PURE
3217 variables. Use a temporary for Cray pointees.
3218 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3219 implicit pureness of containing procedure.
3220 * decl.c (match_old_style_init, gfc_match_data): Where decl
3221 would fail in PURE procedure, set implicit_pure to zero.
3222 * gfortran.h : Add implicit_pure to structure symbol_attr and
3223 add prototype for function gfc_implicit_pure.
3224 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3225 Where decl would fail in PURE procedure, reset implicit_pure.
3226 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3227 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3228 * match.c (gfc_match_critical, gfc_match_stopcode,
3229 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3231 * parse.c (decode_omp_directive): The same.
3232 (parse_contained): If not PURE, set implicit pure attribute.
3233 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3234 resolve_function, resolve_ordinary_assign) : The same.
3235 (gfc_implicit_pure): New function.
3236 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3237 to ab_attribute enum and use it in this function.
3239 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3242 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3243 make static and move in front of its only caller, to ...
3244 * trans-array.c (symbols_could_alias): ... here.
3245 Pass information about pointer and target status as
3246 arguments. Allocatable arrays don't alias anything
3247 unless they have the POINTER attribute.
3248 (gfc_could_be_alias): Keep track of pointer and target
3249 status when following references. Also check if typespecs
3250 of components match those of other components or symbols.
3252 2011-01-07 Tobias Burnus <burnus@net-b.de>
3255 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3256 * intrinsic.c (add_functions): Use simplify functions for
3257 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3258 * intrinsic.h (gfc_simplify_extends_type_of,
3259 gfc_simplify_same_type_as): New prototypes.
3260 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3261 gfc_simplify_same_type_as): New functions.
3263 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3267 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3268 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3270 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3271 * resolve.c (resolve_deallocate_expr): _data component will be added
3272 at translation stage.
3273 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3274 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3276 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3280 * parse.c (parse_interface): Remove check for procedure types.
3281 * interface.c (check_interface0): Verify that procedures are
3282 either all SUBROUTINEs or all FUNCTIONs.
3284 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3287 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3288 'vtab' is initialized).
3290 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3293 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3294 assignment, set the _vptr component to the declared type.
3296 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3299 * resolve.c (resolve_allocate_deallocate): Follow references to
3300 check for duplicate occurence of allocation/deallocation objects.
3302 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3305 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3306 of polymorphic allocatables according to their declared type.
3308 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3311 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3312 routine to make sure it receives module name mangling.
3314 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3316 * gfortranspec.c (lang_specific_driver): Update copyright notice
3319 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3321 * intrinsic.texi (LEADZ): Fix example.
3323 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3326 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3330 Copyright (C) 2011 Free Software Foundation, Inc.
3332 Copying and distribution of this file, with or without modification,
3333 are permitted in any medium without royalty provided the copyright
3334 notice and this notice are preserved.