1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
4 dimension's ss and loop. Use them.
6 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
8 * trans-array.c (outermost_loop): New function.
9 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
10 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
12 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
14 * trans-array.c (constant_array_constructor_loop_size):
15 Handle multiple loops.
17 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
19 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
21 (gfc_trans_array_constructor): Handle multiple loops.
23 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
25 * trans.h (struct gfc_loopinfo): New field parent.
26 * trans-array.c (gfc_cleanup_loop): Free nested loops.
27 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
28 (gfc_trans_array_constructor): Update assertion.
29 (gfc_conv_loop_setup): Ditto.
31 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
33 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
34 Call recursively gfc_add_loop_ss_code for all the nested loops.
35 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
36 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
37 (set_loop_bounds): Call recursively for all the nested loops.
40 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
42 * trans.h (struct gfc_loopinfo): New fields nested and next.
43 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
44 ss has non-null nested_ss field.
46 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
48 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
50 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
52 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
53 Rename the former to the latter and loop over the parents.
54 (innermost_ss): New function.
55 (get_array_ref_dim_for_loop_dim): New function.
56 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
57 (set_loop_bounds): Use get_array_dim_for_loop_dim).
59 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
61 * trans.h (struct gfc_ss): New field nested_ss.
62 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
64 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
66 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
68 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
70 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
72 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
74 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
77 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
79 * trans.h (struct gfc_ss): New field parent.
80 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
82 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
85 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
87 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
88 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
89 Update reference to loop. Remove loop argument.
90 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
91 gfc_trans_create_temp_array.
92 * trans-expr.c (gfc_conv_procedure_call): Ditto.
93 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
94 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
95 Set loop before calling gfc_trans_create_temp_array.
97 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
99 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
100 Set total_dim to loop's rank. Replace usages of loop's rank.
102 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
104 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
105 Rename the former to the later. Get loop from ss.
106 Remove loop argument.
107 (gfc_add_loop_ss_code): Update call.
109 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
111 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
112 Remove loop argument.
113 (gfc_add_loop_ss_code): Update call.
115 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
117 * trans.h (struct gfc_ss): New field loop.
118 * trans-array.c (set_ss_loop): New function.
119 (gfc_add_ss_to_loop): Call set_ss_loop.
121 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
123 * trans.h (struct gfc_ss_info): New field refcount.
124 * trans-array.c (free_ss_info): Decrement refcount. Return early if
126 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
129 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
131 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
132 out of the containing loop.
134 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
136 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
137 Move specloop arrays clearing from the former to the latter.
139 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
141 * trans-array.c (set_loop_bounds): Separate the beginning of
142 gfc_conv_loop_setup into a function of its own.
143 (set_delta): Separate the end of gfc_conv_loop_setup into a function
145 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
146 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
147 pointer to the specloop field from the loop struct.
149 2011-11-03 Tobias Burnus <burnus@net-b.de>
152 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
154 2011-11-03 Tobias Burnus <burnus@net-b.de>
157 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
159 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
161 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
162 gfc_ss::where into gfc_ss_info.
163 * trans-array.c (gfc_add_loop_ss_code):
164 Update reference chains.
165 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
167 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
169 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
170 gfc_ss::useflags into gfc_ss_info.
171 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
172 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
173 Update reference chains.
174 * trans-expr.c (gfc_conv_procedure_call): Ditto.
175 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
177 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
179 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
180 gfc_ss::data::info into gfc_ss_info::data and remove empty union
182 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
183 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
184 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
185 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
186 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
187 add_array_offset, gfc_trans_preloop_setup,
188 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
189 gfc_conv_ss_startstride, gfc_could_be_alias,
190 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
191 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
192 Update reference chains and factor them where possible.
193 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
194 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
196 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
197 * trans-io.c (transfer_array_component): Ditto.
198 * trans-stmt.c (gfc_conv_elemental_dependencies,
199 gfc_trans_pointer_assign_need_temp): Ditto.
201 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
203 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
204 gfc_ss::data::temp into gfc_ss_info::data.
205 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
208 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
210 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
211 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
212 and rename subfield expr to value.
213 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
214 gfc_conv_expr_descriptor): Update reference chains.
215 * trans-const.c (gfc_conv_constant): Ditto.
216 * trans-expr.c (gfc_conv_expr): Ditto.
218 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
220 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
221 string_length from the former struct to the latter.
223 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
224 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
225 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
226 gfc_conv_expr_descriptor): Update references to string_length and
227 factor common reference chains where possible.
228 * trans-const.c (gfc_conv_constant): Ditto.
229 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
230 gfc_conv_expr): Ditto.
232 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
234 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
235 the former struct to the latter.
237 (gfc_get_array_ss, gfc_get_scalar_ss,
238 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
239 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
240 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
241 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
242 gfc_could_be_alias, gfc_conv_resolve_dependencies,
243 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
244 gfc_alloc_allocatable_for_assignment): Update references to expr and
245 factor common reference chains where possible.
246 * trans-const.c (gfc_conv_constant): Ditto.
247 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
248 gfc_conv_array_constructor_expr, gfc_conv_expr,
249 gfc_conv_expr_reference): Ditto.
250 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
251 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
252 gfc_add_intrinsic_ss_code): Ditto.
253 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
255 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
257 * trans.h (struct gfc_ss_info): New struct.
258 (gfc_get_ss_info): New macro.
259 (struct gfc_ss): Move type field to struct gfc_ss_info.
260 Add an info field of type gfc_ss_info.
261 * trans-array.c (free_ss_info): New function.
262 (gfc_free_ss): Call free_ss_info.
263 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
264 Allocate gfc_ss_info field.
265 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
266 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
267 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
268 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
269 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
270 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
271 gfc_walk_elemental_function_args): Update references to type.
272 * trans-const.c (gfc_conv_constant): Factor common reference chains
273 and update reference to type.
274 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
275 Update reference to type.
276 (gfc_conv_array_constructor_expr, gfc_conv_expr,
277 gfc_conv_expr_reference): Ditto. Factor common reference chains.
278 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
280 * trans-stmt.c (gfc_trans_where_assign): Ditto.
282 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
284 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
285 from the former struct to the latter.
286 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
287 Update field references.
288 * trans-expr.c (gfc_trans_subarray_assign): Update field references
289 and factor common reference chains.
290 * trans-io.c (transfer_array_component): Ditto.
292 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
294 * trans.h (struct gfc_array_info): Move dim and dimen fields...
295 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
296 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
298 (gfc_get_temp_ss): Initialize dim and dimen.
299 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
300 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
301 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
302 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
303 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
304 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
305 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
306 gfc_walk_array_ref): Update field references.
307 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
309 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
310 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
312 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
314 * trans.h (struct gfc_ss_info, struct gfc_array_info):
315 Rename the former to the latter.
316 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
317 get_array_ref_dim, gfc_trans_create_temp_array,
318 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
319 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
320 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
321 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
322 gfc_conv_expr_descriptor): Update all uses.
323 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
325 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
326 walk_inline_intrinsic_transpose): Ditto.
327 * trans-stmt.c (gfc_conv_elemental_dependencies,
328 gfc_trans_pointer_assign_need_temp): Ditto.
330 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
332 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
333 latter. Change argument type. Invert return value.
334 (gfc_conv_expr_descriptor): Update calls.
336 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
338 * trans-array.c (get_array_ref_dim): Change argument type and name.
339 Obtain previous argument from the new argument in the body.
340 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
342 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
344 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
345 Rename the former to the latter. Change type and name of argument.
346 Get previous argument from the new one.
347 (gfc_add_loop_ss_code): Update call.
349 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
351 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
353 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
354 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
355 gfc_trans_create_temp_array.
356 * trans-expr.c (gfc_conv_procedure_call): Ditto.
357 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
358 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
360 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
362 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
365 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
367 * trans-array.c (gfc_trans_array_bound_check,
368 trans_array_bound_check): Rename the former to the latter.
369 Replace descriptor argument with ss argument. Get descriptor from ss.
370 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
371 former to the latter. Update call to trans_array_bound_check.
372 Replace info argument with ss argument. Get info from ss.
373 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
374 (add_array_offset): Ditto
376 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
378 * trans-array.c (gfc_trans_constant_array_constructor,
379 trans_constant_array_constructor): Rename the former to the latter.
380 Don't set the rank of the temporary for the loop. Remove then unused
382 (gfc_trans_array_constructor): Update call.
384 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
386 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
387 marker, not after it.
389 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
391 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
393 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
395 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
396 array dimensions instead of loop dimensions.
398 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
400 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
402 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
404 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
406 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
408 * trans-array.c (get_array_ref_dim): Remove redundant condition.
410 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
412 * trans-array.c (gfc_trans_preloop_setup): Move common code...
413 (add_array_offset): ...into that new function.
415 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
417 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
418 of array's dimention. Check that it is indeed the same.
420 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
422 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
423 Special case outermost loop.
425 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
427 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
430 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
432 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
434 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
436 * trans-array.c (gfc_trans_preloop_setup): Move array reference
437 initialisation earlier. Factor subsequent array references.
439 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
441 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
443 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
446 * check.c (gfc_check_dshift): Update argument checking for BOZ.
447 Update checking SHIFT against BITSIZE of I or J.
448 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
450 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
452 * check.c (gfc_check_atan_2): Typo in comment.
453 (gfc_check_nearest): If 's' is constant, check that it is not 0.
454 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
455 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
456 gfc_simplify_nearest): Remove dead code.
458 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
460 * simplify.c (simplify_transformation_to_array): Fix memory leak.
462 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
465 * check.c (gfc_check_ishftc): Check args are constant before
466 extracting the integer.
468 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
471 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
472 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
473 that size is positive.
475 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
478 * resolve.c (resolve_ref): Check return value of resolve_substring().
480 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
482 * io.c (match_dt_format): Match a user-defined operator or a kind
483 type prefixed string.
485 2011-10-19 Janus Weil <janus@gcc.gnu.org>
488 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
489 * intrinsinc.texi (SIZEOF): Document it.
490 (STORAGE_SIZE): Fix special characters. Fix line breaks.
492 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
495 * trans.c (gfc_build_array_ref): If type is not an array, check that
496 there is nothing to do, and do nothing.
498 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
501 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
502 in the deferred case.
504 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
507 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
508 Don't set already set array ref.
510 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
512 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
514 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
517 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
519 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
522 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
525 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
526 the scalarization chain initialization.
528 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
531 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
532 coarray object reference.
534 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
537 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
538 if they are coarrays.
540 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
542 * trans-array.h (gfc_walk_array_ref): New prototype.
543 * trans-array.c (gfc_walk_array_ref): New function, containing
544 all but the beginning of gfc_walk_variable_expr's code.
545 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
547 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
550 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
551 ndim for the descriptor's rank.
553 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
556 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
557 from zero, and add then the relevant offset (either ndim or loop.dimen)
558 depending on context.
560 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
562 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
564 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
566 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
569 2011-10-18 Janus Weil <janus@gcc.gnu.org>
572 * decl.c (verify_c_interop_param): Renamed to
573 'gfc_verify_c_interop_param'. Add error message for polymorphic
575 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
576 polymorphic variables.
577 (verify_bind_c_sym): Renamed 'verify_c_interop'.
578 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
579 * check.c (gfc_check_sizeof): Ditto.
580 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
581 * symbol.c (verify_bind_c_derived_type): Ditto.
583 2011-10-15 Tom Tromey <tromey@redhat.com>
584 Dodji Seketeli <dodji@redhat.com>
586 * cpp.c (print_line, cb_define): Adjust to avoid using internals
587 of struct line_map. Use the public API instead.
589 2011-10-17 Janus Weil <janus@gcc.gnu.org>
593 * primary.c (match_kind_param): Avoid segfault.
595 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
597 * frontend-passes.c (current_ns): Make static.
598 (create_var): Note parent of newly created namespace.
599 (optimize_namespace): Don't wak sibling namespaces
600 if they are EXEC_BLOCK because this is handled...
601 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
603 2011-10-16 Janus Weil <janus@gcc.gnu.org>
606 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
607 (get_kind): Pass on 'is_iso_c' flag.
608 (match_integer_constant,match_real_constant,match_logical_constant):
609 Set 'ts.is_c_interop'.
611 2011-10-16 Janus Weil <janus@gcc.gnu.org>
614 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
617 2011-10-15 Tobias Burnus <burnus@net-b.de>
619 * gfortran.texi (Fortran 2008 status, TS 29113 status,
620 Further Interoperability of Fortran with C): Update implementation
621 status, change references from TR 29113 to TS 29113.
622 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
623 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
624 * lang.opt (std=): Ditto.
625 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
626 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
627 * libgfortran.h: Ditto.
628 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
629 * decl.c (verify_c_interop_param): Ditto.
631 2011-10-14 Janus Weil <janus@gcc.gnu.org>
634 * expr.c (gfc_check_vardef_context): Don't throw an error on
635 non-pointer assignments involving an intent(in) pointer dummy.
637 2011-10-14 Tobias Burnus <burnus@net-b.de>
640 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
641 for dummy arguments with VALUE attribute.
643 2011-10-11 Tobias Burnus <burnus@net-b.de>
644 Janus Weil <janus@gcc.gnu.org>
646 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
647 is now enabled by default.
649 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
651 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
652 parallel arrays to hold standard builtin declarations, and replace
653 it with a function based interface that can support creating
654 builtins on the fly in the future. Change all uses, and poison
655 the old names. Make sure 0 is not a legitimate builtin index.
656 (fill_with_spaces): Ditto.
657 (gfc_trans_string_copy): Ditto.
658 (gfc_trans_zero_assign): Ditto.
659 (gfc_build_memcpy_call): Ditto.
660 (alloc_scalar_allocatable_for_assignment): Ditto.
661 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
662 (duplicate_allocatable): Ditto.
663 (gfc_alloc_allocatable_for_assignment): Ditto.
664 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
665 (gfc_omp_clause_assign_op): Ditto.
666 (gfc_trans_omp_atomic): Ditto.
667 (gfc_trans_omp_do): Ditto.
668 (gfc_trans_omp_task): Ditto.
669 * trans-stmt.c (gfc_trans_stop): Ditto.
670 (gfc_trans_sync): Ditto.
671 (gfc_trans_allocate): Ditto.
672 (gfc_trans_deallocate): Ditto.
673 * trans.c (gfc_call_malloc): Ditto.
674 (gfc_allocate_using_malloc): Ditto.
675 (gfc_call_free): Ditto.
676 (gfc_deallocate_with_status): Ditto.
677 (gfc_deallocate_scalar_with_status): Ditto.
678 * f95-lang.c (gfc_define_builtin): Ditto.
679 (gfc_init_builtin_functions): Ditto.
680 * trans-decl.c (create_main_function): Ditto.
681 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
683 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
686 * frontend-passes (forall_level): New variable.
687 (cfe_register_funcs): Don't register functions if we
688 are within a forall loop.
689 (optimize_namespace): Set forall_level to 0 before entry.
690 (gfc_code_walker): Increase/decrease forall_level.
692 2011-10-09 Tobias Burnus <burnus@net-b.de>
695 * trans-common.c (translate_common): Fix -Walign-commons check.
697 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
699 * interface.c (check_dummy_characteristics): Count dimensions starting
700 from one in diagnostic.
702 2011-10-09 Tobias Burnus <burnus@net-b.de>
704 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
705 dependency on iso-c-binding.def and iso-fortran-env.def.
706 * module.c (import_iso_c_binding_module): Add error when
707 explicitly importing a nonstandard symbol; extend standard-
709 * iso-c-binding.def: Add c_float128 and c_float128_complex
710 integer parameters (for -std=gnu).
711 * intrinsic.texi (ISO_C_Binding): Document them.
712 * symbol.c (generate_isocbinding_symbol): Change macros
713 to ignore GFC_STD_* data.
714 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
715 nonstatic and renamed from "init_c_interop_kinds".
716 (gfc_init_kinds): Don't call it
717 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
718 * f95-lang.c (gfc_init_decl_processing): Call it.
720 2011-10-09 Janus Weil <janus@gcc.gnu.org>
723 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
725 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
728 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
729 stride for pointer function results.
731 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
733 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
735 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
737 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
739 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
741 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
742 Remove conditions on coarray.
743 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
744 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
746 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
748 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
749 argument. Remove condition on coarray_last.
750 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
751 (gfc_conv_expr_descriptor): Ditto.
753 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
755 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
756 handling. Don't reset array ref's corank and codimensions' types
757 in the full array ref case. Update loop upper limit.
758 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
760 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
762 * trans.h (gfc_ss_info): Remove codimen field.
763 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
764 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
765 (gfc_trans_constant_array_constructor): Update loop upper limit.
766 (gfc_conv_ss_startstride): Don't set codimen field.
767 Don't get descriptor's cobounds.
768 (gfc_walk_variable_expr): Update dimension index.
769 * trans-intrinsic.c (trans_this_image, trans_image_index,
770 conv_intrinsic_cobound): Don't set codimen field
772 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
774 * trans.h (gfc_loopinfo): Remove codimen field.
775 * trans-array.c (gfc_set_vector_loop_bounds,
776 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
778 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
780 (gfc_start_scalarized_body): Update loop lower limit.
781 (gfc_conv_ss_startstride): Don't set loop's codimen field.
782 (gfc_conv_loop_setup): Remove unnecessary condition.
783 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
785 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
787 * trans.h (gfc_ss): Remove data.temp.codimen field.
788 * trans-array.c (gfc_conv_resolve_dependencies,
789 gfc_conv_expr_descriptor): Don't set temp's codimen field.
791 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
793 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
794 associated dimen_type) in the full array ref case.
796 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
798 * trans-intrinsic.c (walk_coarray): New function.
799 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
800 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
803 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
805 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
808 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
810 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
812 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
814 * trans-array.c (gfc_conv_section_startstride): Move code to
815 evaluate_bound. Use evaluate_bound.
816 (evaluate_bound): New function.
818 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
820 * trans-array.c (gfc_conv_section_startstride): Update assertion to
821 also accept coarrays.
823 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
825 * trans-array.c (gfc_conv_section_startstride): Factor common
826 array ref references.
828 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
830 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
831 loop.codimen as argument to gfc_get_array_type_bounds.
833 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
835 * trans-array.h (struct gfc_se): New flag want_coarray.
836 * trans-intrinsic.c (trans_this_image, trans_image_index,
837 conv_intrinsic_cobound): Set want_coarray.
838 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
839 earlier and without relying on the scalarizer.
841 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
843 * expr.c (gfc_get_corank): Return 0 if input expression is not a
846 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
848 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
849 descriptor setup code.
851 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
853 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
855 (resolve_array_ref): ... here.
857 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
859 * check.c (is_coarray): Remove.
860 (coarray_check): Use gfc_is_coarray.
862 2011-10-07 Janus Weil <janus@gcc.gnu.org>
865 * class.c (gfc_build_class_symbol): Fix whitespace.
866 * module.c (mio_symbol): Set 'class_ok' attribute.
867 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
868 been built for class symbols.
870 2011-10-04 Janus Weil <janus@gcc.gnu.org>
873 * interface.c (check_dummy_characteristics): Check the array shape.
875 2011-10-01 Janus Weil <janus@gcc.gnu.org>
878 * interface.c (get_expr_storage_size): Check if 'length' component is
881 2011-09-29 Janus Weil <janus@gcc.gnu.org>
884 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
888 * symbol.c (check_conflict): Forbid TARGET attribute for statement
891 2011-09-27 Jakub Jelinek <jakub@redhat.com>
893 * trans-types.c (gfc_type_for_size): Return wider type
894 if no suitable narrower type has been found.
895 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
896 returned type doesn't have expected TYPE_MODE.
898 2011-09-26 Janus Weil <janus@gcc.gnu.org>
901 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
904 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
906 2011-09-22 Janus Weil <janus@gcc.gnu.org>
909 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
911 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
912 for PURE and ELEMENTAL attributes.
913 (compare_actual_formal): Remove pureness check here.
915 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
917 * check.c (gfc_check_c_sizeof): Remove redundant word.
919 2011-09-20 Simon Baldwin <simonb@google.com>
921 * module.c (gfc_dump_module): Omit timestamp from output.
923 2011-09-17 Janus Weil <janus@gcc.gnu.org>
926 * symbol.c (gfc_use_derived): Fix coding style.
928 2011-09-15 Janus Weil <janus@gcc.gnu.org>
931 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
934 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
936 2011-09-14 Tobias Burnus <burnus@net-b.de>
940 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
941 * resolve.c (resolve_transfer): Reject NULL without MOLD.
942 * interface.c (gfc_procedure_use): Reject NULL without MOLD
943 if no explicit interface is known.
944 (gfc_search_interface): Reject NULL without MOLD if it would
947 2011-09-13 Janus Weil <janus@gcc.gnu.org>
950 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
953 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
956 * frontend-passes.c (dummy_expr_callback): New function.
957 (convert_do_while): New function.
958 (optimize_namespace): Call code walker to convert do while loops.
960 2011-09-11 Janus Weil <janus@gcc.gnu.org>
964 * interface.c (check_dummy_characteristics): New function to check the
965 characteristics of dummy arguments.
966 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
968 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
970 * trans-array.c (gfc_trans_constant_array_constructor): Remove
971 superfluous initialisation of DIM field.
972 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
973 (gfc_conv_expr_descriptor): Ditto.
974 * trans-expr.c (gfc_conv_procedure_call): Ditto.
976 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
978 * trans-array.h (gfc_get_scalar_ss): New prototype.
979 * trans-array.c (gfc_get_scalar_ss): New function.
980 (gfc_walk_variable_expr, gfc_walk_op_expr,
981 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
982 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
983 (gfc_trans_assignment_1): Ditto.
984 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
985 gfc_trans_where_3): Ditto.
987 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
989 * trans-array.h (gfc_get_temp_ss): New prototype.
990 * trans-array.c (gfc_get_temp_ss): New function.
991 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
992 (gfc_conv_expr_descriptor): Ditto.
993 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
995 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
997 * trans-array.h (gfc_get_array_ss): New prototype.
998 * trans-array.c (gfc_get_array_ss): New function.
999 (gfc_walk_variable_expr, gfc_walk_function_expr,
1000 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1001 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1002 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1003 gfc_walk_intrinsic_libfunc): Ditto.
1004 * trans-io.c (transfer_array_component): Ditto.
1006 2011-09-08 Tobias Burnus <burnus@net-b.de>
1009 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1010 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1011 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1012 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1013 lock_unlock_statement, sync_statement, gfc_match_allocate,
1014 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1015 (gfc_match_do): Match DO CONCURRENT.
1016 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1017 match_forall_iterator, match_forall_header, match_simple_forall,
1018 gfc_match_forall): Move up in the file.
1019 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1020 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1021 * resolve.c (do_concurrent_flag): New global variable.
1022 (resolve_function, pure_subroutine, resolve_branch,
1023 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1025 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1026 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1027 (gfc_trans_forall_1): Handle do concurrent.
1028 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1029 * trans.c (trans_code): Call it.
1030 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1032 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1035 * primary.c (gfc_match_structure_constructor): Handle parsing of
1036 procedure pointers components in structure constructors.
1037 * resolve.c (resolve_structure_cons): Check interface of procedure
1038 pointer components. Changed wording of some error messages.
1040 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1043 * trans-types.c (gfc_sym_type): Check for proc_name.
1045 2011-08-30 Tobias Burnus <burnus@net-b.de>
1048 * trans-common.c (build_common_decl): Warn if named common
1049 block's size is not everywhere the same.
1051 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1054 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1056 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1059 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1060 allocatable function results.
1062 2011-08-29 Tobias Burnus <burnus@net-b.de>
1064 * trans-decl.c (generate_coarray_sym_init): Use
1065 GFC_CAF_COARRAY_STATIC for static coarrays.
1067 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1069 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1070 (indirectly) calling linemap_add.
1072 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1074 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1076 * symbol.c (check_conflict): Allow threadprivate attribute with
1077 FL_PROCEDURE if proc_pointer.
1079 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1082 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1083 (free_expr0): Remove redundant NULL shape check.
1084 * resolve.c (check_host_association): Ditto.
1085 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1087 * trans-io.c (transfer_array_component): Ditto.
1089 2011-08-25 Tobias Burnus <burnus@net-b.de>
1091 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1092 * trans-decl.c (gfc_build_qualified_array,
1093 create_function_arglist): Handle assumed-shape arrays.
1094 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1095 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1096 add "caf_token" to assumed-shape descriptors, new akind argument.
1097 (gfc_get_array_type_bounds): Pass akind.
1098 * trans.h (lang_decl): New elements caf_offset and token.
1099 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1101 2011-08-25 Tobias Burnus <burnus@net-b.de>
1103 * trans-array.c (structure_alloc_comps): Fix for allocatable
1104 scalar coarray components.
1105 * trans-expr.c (gfc_conv_component_ref): Ditto.
1106 * trans-type.c (gfc_get_derived_type): Ditto.
1108 2011-08-24 Tobias Burnus <burnus@net-b.de>
1111 * expr.c (check_init_expr): Return when an error occured.
1113 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1115 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1117 2011-08-23 Tobias Burnus <burnus@net-b.de>
1120 * symbol.c (gfc_add_type): Better diagnostic if redefining
1121 use-associated symbol.
1122 * module.c (gfc_use_module): Use module name as locus.
1124 2011-08-22 Gabriel Charette <gchare@google.com>
1126 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1127 defined in cpp_define_builtins.
1129 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1132 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1133 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1134 (free_expr0): Re-use gfc_free_shape.
1135 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1136 * trans-io.c (transfer_array_component): Ditto.
1137 * resolve.c (check_host_association): Ditto.
1138 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1139 after updating the expression. Recalculate shape and rank.
1140 (resolve_where_shape): Re-use gfc_clear_shape.
1141 * array.c (gfc_array_ref_shape): Ditto.
1143 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1146 * expr.c (gfc_check_assign): Check for type conversions when the
1147 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1148 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1149 for REAL does not change the value of the constant.
1151 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1154 * resolve.c (resolve_array_ref): Don't calculate upper bound
1155 if the stride is zero.
1157 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1160 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1161 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1163 * frontend-passes.c (optimize_comparison): Ditto.
1164 * interface.c (gfc_check_typebound_override): Ditto.
1166 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1169 * parse.c (parse_where): Undo changes after emitting an error.
1171 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1174 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1175 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1176 lhs needs reallocation.
1177 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1178 code is NULL, emit a barrier if workshare emitted no code at all
1179 and NOWAIT clause isn't present.
1181 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1184 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1185 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1186 ST_END_ASSOCIATE as valid branch target.
1187 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1188 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1189 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1190 EXEC_END_NESTED_BLOCK.
1191 (resolve_branch): Ditto.
1192 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1193 * st.c (gfc_free_statement): Ditto.
1194 * trans.c (trans_code): Ditto.
1196 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1199 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1200 we are parsing a derived type definition.
1202 2011-08-18 Tobias Burnus <burnus@net-b.de>
1205 * parse.c (parse_derived): Add lock_type
1206 checks, improve coarray_comp handling.
1207 * resolve.c (resolve_allocate_expr,
1208 resolve_lock_unlock, resolve_symbol): Fix lock_type
1211 2011-08-17 Tobias Burnus <burnus@net-b.de>
1214 * trans-decl.c (generate_local_decl): Warn about
1215 unused explicitly imported module variables/parameters.
1217 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1220 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1221 in COMMON variables.
1223 2011-08-16 Tobias Burnus <burnus@net-b.de>
1224 Dominique Dhumieres <dominiq@lps.ens.fr>
1227 * resolve.c (resolve_symbol): Fix stupid typo.
1229 2011-08-15 Tobias Burnus <burnus@net-b.de>
1231 * resolve.c (resolve_symbol): Fix coarray result-var check.
1233 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1235 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1237 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1240 * decl.c (check_function_name): New function, separated off from
1241 'variable_decl' and slightly extended.
1242 (variable_decl,attr_decl1): Call it.
1244 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1246 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1248 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1249 Thomas Koenig <tkoenig@gcc.gnu.org>
1252 * dependency.c (are_identical_variables): For dummy arguments only
1253 check for equal names, not equal symbols.
1254 * interface.c (gfc_check_typebound_override): Add checking for rank
1255 and character length.
1257 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1260 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1262 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1263 Renamed the former to the latter and made static.
1264 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1265 commutativity of multiplication.
1266 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1267 made static and removed argument 'def'.
1268 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1269 * gfortran.h (gfc_check_typebound_override): New prototype.
1270 * interface.c (gfc_check_typebound_override): Moved here from ...
1271 * resolve.c (check_typebound_override): ... here (and renamed).
1272 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1274 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1277 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1279 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1282 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1285 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1286 * target-memory.h (gfc_target_interpret_expr): Add boolean
1287 argument wether to convert wide characters.
1288 * target-memory.c (gfc_target_expr_size): Also return length
1289 of characters for non-constant expressions if these can be
1290 determined from the cl.
1291 (interpret_array): Add argument for gfc_target_interpret_expr.
1292 (gfc_interpret_derived): Likewise.
1293 (gfc_target_interpret_expr): Likewise.
1294 * check.c: Include target-memory.h.
1295 (gfc_calculate_transfer_sizes): New function.
1296 (gfc_check_transfer): When -Wsurprising is in force, calculate
1297 sizes and warn if result is larger than size (check moved from
1298 gfc_simplify_transfer).
1299 * simplify.c (gfc_simplify_transfer): Use
1300 gfc_calculate_transfer_sizes. Remove warning.
1302 2011-08-04 Richard Guenther <rguenther@suse.de>
1305 * trans-array.c (add_to_offset): New function.
1306 (gfc_conv_array_ref): Build the array index expression in optimally
1308 (gfc_walk_variable_expr): Adjust for the backward walk.
1310 2011-08-02 Daniel Kraft <d@domob.eu>
1313 * trans-array.c (gfc_trans_auto_array_allocation): Change
1314 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1316 2011-08-02 Tobias Burnus <burnus@net-b.de>
1318 * trans-array.c (gfc_array_allocate): Pass token to
1319 gfc_allocate_allocatable for -fcoarray=lib.
1320 * trans-stmt.c (gfc_trans_allocate): Update
1321 gfc_allocate_allocatable call.
1322 * trans.h (gfc_allocate_allocatable): Update prototype.
1323 (gfc_allocate_using_lib): Remove.
1324 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1325 (gfc_allocate_allocatable): Ditto.
1327 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1330 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1331 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1332 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1333 (gfc_match_omp_clauses): Handle parsing final and mergeable
1335 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1336 (gfc_match_omp_taskyield): New function.
1337 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1338 Cray pointers in clauses other than REDUCTION.
1339 (gfc_match_omp_atomic): Match optional
1340 read/write/update/capture keywords after !$omp atomic.
1341 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1342 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1343 print final and mergeable clauses.
1344 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1345 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1347 (gfc_trans_omp_taskyield): New function.
1348 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1349 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1350 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1351 (gfc_omp_predetermined_sharing): Adjust comment.
1352 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1354 (gfc_omp_clauses): Add final_expr and mergeable fields.
1355 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1356 (gfc_omp_atomic_op): New enum typedef.
1357 (struct gfc_code): Add ext.omp_atomic.
1358 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1359 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1360 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1362 * st.c (gfc_free_statement): Likewise.
1363 * match.h (gfc_match_omp_taskyield): New prototype.
1364 * parse.c (decode_omp_directive): Handle taskyield directive.
1365 Handle !$omp end atomic.
1366 (case_executable): Add ST_OMP_TASKYIELD case.
1367 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1368 (parse_omp_atomic): Return gfc_statement instead of void.
1369 For !$omp atomic capture parse two assignments instead of
1370 just one and require !$omp end atomic afterwards, for
1371 other !$omp atomic forms just allow !$omp end atomic at the
1373 (parse_omp_structured_block, parse_executable): Adjust
1374 parse_omp_atomic callers.
1376 2011-08-02 Tobias Burnus <burnus@net-b.de>
1378 * intrinsic.c (OMP_LIB): Updated openmp_version's
1380 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1381 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1382 remove deleted omp_integer_kind and omp_logical_kind constants.
1384 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1387 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1388 only call 'resolve_fl_derived0'.
1389 (resolve_typebound_procedures): Resolve typebound procedures of
1391 (resolve_fl_derived0): New function, which does a part of the work
1392 for 'resolve_fl_derived'.
1393 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1396 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1399 * expr.c (gfc_simplify_expr): If end of a string is less
1400 than zero, set it to zero.
1402 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1405 * frontend-passes.c (optimize_minmaxloc): New function.
1406 (optimize_expr): Call it.
1408 2011-07-27 Tobias Burnus <burnus@net-b.de>
1411 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1412 component types are marked as nonrestricted.
1414 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1417 * trans.c (gfc_allocate_using_malloc): Change function signature.
1418 Return nothing. New parameter "pointer". Eliminate temorary variables.
1419 (gfc_allocate_using_lib): Ditto.
1420 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1421 and gfc_allocate_using_malloc. Do not free and then reallocate a
1422 variable that is already allocated.
1423 (gfc_likely): New function. Basedon gfc_unlikely.
1424 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1425 Instructions to modify the array descriptor are stored in this block
1426 while other instructions continue to be stored in "pblock".
1427 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1428 descriptor_block so that the array descriptor is only updated if
1429 the array was allocated successfully.
1430 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1431 * trans.h (gfc_allocate_allocatable): Change function signature.
1432 Function now returns void.
1433 (gfc_allocate_using_lib): Ditto, and new function parameter.
1434 (gfc_allocate_using_malloc): Ditto.
1435 * trans-openmp.c (gfc_omp_clause_default_ctor,
1436 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1437 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1438 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1439 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1441 2011-07-26 Tobias Burnus <burnus@net-b.de>
1443 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1444 (gfc_conv_descriptor_token): New function.
1445 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1446 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1447 with -fcoarray=lib, append "void *token" to the array descriptor.
1448 (gfc_array_descriptor_base_caf): New static variable.
1449 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1450 when passing a descriptor coarray to a nondescriptor dummy.
1452 2011-07-23 Tobias Burnus <burnus@net-b.de>
1454 * resolve.c (resolve_symbol): Fix coarray var decl check.
1456 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1458 * trans.c (gfc_allocate_with_status): Split into two functions
1459 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1460 (gfc_allocate_using_malloc): The status parameter is now the
1461 actual status rather than a pointer. Code cleanup.
1462 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1463 errlen. Pass these to the coarray lib.
1464 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1465 gfc_allocate_allocatable.
1466 (gfc_omp_clause_copy_ctor): Ditto.
1467 (gfc_trans_omp_array_reduction): Ditto.
1468 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1469 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1470 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1471 functions. Move error checking outside the if (!gfc_array_allocate)
1472 block so that it also affects trees produced by gfc_array_allocate.
1473 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1474 and errlen. Replace parameter pstat by status. Code cleanup. Update
1475 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1476 * trans-array.h (gfc_array_allocate): Update signature of
1479 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1481 * gfortran.texi: Remove a duplicate word.
1483 2011-07-21 Tobias Burnus <burnus@net-b.de>
1485 * check.c (gfc_check_present): Allow coarrays.
1486 * trans-array.c (gfc_conv_array_ref): Avoid casting
1487 when a pointer is wanted.
1488 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1489 handle hidden token and offset arguments for nondescriptor
1491 * trans-expr.c (get_tree_for_caf_expr): New function.
1492 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1493 token and offset for nondescriptor coarray dummies.
1494 * trans.h (lang_type): Add caf_offset tree.
1495 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1497 2011-07-19 Tobias Burnus <burnus@net-b.de>
1499 * expr.c (gfc_is_coarray): New function.
1500 * gfortran.h (gfc_is_coarray): New prototype.
1501 * interface.c (compare_parameter): Use it.
1503 2011-07-19 Richard Guenther <rguenther@suse.de>
1505 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1506 (gfc_trans_string_copy): Likewise.
1507 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1508 * trans-types.c (gfc_get_array_descr_info): Likewise.
1509 * trans.c (gfc_build_array_ref): Likewise.
1511 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1514 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1516 2011-07-18 Tobias Burnus <burnus@net-b.de>
1518 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1519 token TYPE_QUAL_RESTRICT.
1521 2011-07-18 Tobias Burnus <burnus@net-b.de>
1523 * resolve.c (resolve_transfer): Mention defined I/O
1524 in the diagnostic for alloc_comp/pointer_comp.
1526 2011-07-17 Tobias Burnus <burnus@net-b.de>
1529 * module.c (check_for_ambiguous): Check whether the name is matches
1530 the current program unit.
1532 2011-07-17 Tobias Burnus <burnus@net-b.de>
1535 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1538 2011-07-16 Tobias Burnus <burnus@net-b.de>
1540 * expr.c (gfc_ref_this_image): New function.
1541 (gfc_is_coindexed): Use it.
1542 * gfortran.h (gfc_ref_this_image): New prototype.
1543 * resolve.c (resolve_deallocate_expr,
1544 resolve_allocate_expr): Support alloc scalar coarrays.
1545 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1546 gfc_conv_descriptor_cosize, gfc_array_allocate,
1547 gfc_trans_deferred_array): Ditto.
1548 * trans-expr.c (gfc_conv_variable) Ditto.:
1549 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1550 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1551 gfc_get_array_descr_info): Ditto.
1552 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1554 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1557 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1558 inner_size to gfc_index_one_node instead of integer_one_node.
1560 2011-07-10 Tobias Burnus <burnus@net-b.de>
1563 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1565 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1568 * expr.c (gfc_get_corank): Change return value to int.
1569 * gfortran.h (gfc_get_corank): Update function prototype.
1571 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1574 * resolve.c (resolve_symbol): Force resolution of function result's
1575 array specification.
1577 2011-07-07 Tobias Burnus <burnus@net-b.de>
1579 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1580 with NULL arguments for (new) stat=/errmsg= arguments.
1582 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1584 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1585 allocatable. Rename function gfc_allocate_array_with_status to
1586 gfc_allocate_allocatable_with_status. Update function call for
1587 gfc_allocate_with_status.
1588 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1589 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1590 * trans-stmt.c (gfc_trans_allocate): Update function call for
1591 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1592 to gfc_allocate_allocatable_with_status.
1593 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1594 so it uses the library for memory allocation when -fcoarray=lib.
1595 (gfc_allocate_allocatable_with_status): Renamed from
1596 gfc_allocate_array_with_status.
1597 (gfc_allocate_allocatable_with_status): Update function call for
1598 gfc_allocate_with_status.
1599 * trans.h (gfc_coarray_type): New enum.
1600 (gfc_allocate_with_status): Update prototype.
1601 (gfc_allocate_allocatable_with_status): Renamed from
1602 gfc_allocate_array_with_status.
1603 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1604 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1606 2011-07-06 Richard Guenther <rguenther@suse.de>
1608 * f95-lang.c (gfc_init_decl_processing):
1609 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1611 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1614 * gfortranspec.c (lang_specific_driver): Ignore options with
1615 CL_ERR_MISSING_ARG errors.
1617 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1620 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1622 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1625 * gfortran.h (gfc_constructor): Add repeat field.
1626 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1627 * array.c (current_expand): Add repeat field.
1628 (expand_constructor): Copy repeat.
1629 * constructor.c (node_free, node_copy, gfc_constructor_get,
1630 gfc_constructor_lookup): Handle repeat field.
1631 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1632 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1633 (gfc_assign_data_value_range): Removed.
1634 * constructor.h (gfc_constructor_advance): Removed.
1635 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1636 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1637 also handle overwriting a range with a single entry.
1638 (gfc_assign_data_value_range): Removed.
1639 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1640 call. Use gfc_assign_data_value instead of
1641 gfc_assign_data_value_expr.
1643 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1646 * trans-array.c (structure_alloc_comps): Make sure sub-components
1647 and extended types are correctly deallocated.
1649 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1651 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1652 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1653 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1655 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1658 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1659 symbols SAVE_IMPLICIT.
1661 2011-06-20 Tobias Burnus <burnus@net-b.de>
1664 * gfortran.h (gfc_check_vardef_context): Update prototype.
1665 (iso_fortran_env_symbol): Handle derived types.
1666 (symbol_attribute): Add lock_comp.
1667 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1668 * interface.c (compare_parameter, gfc_procedure_use): Handle
1670 (compare_actual_formal): Update
1671 gfc_check_vardef_context call.
1672 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1673 * intrinsic.c (check_arglist): Ditto.
1674 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1675 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1676 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1677 * module.c (mio_symbol_attribute): Handle lock_comp.
1678 (create_derived_type): New function.
1679 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1680 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1681 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1682 checks for LOCK_TYPE.
1683 (gfc_resolve_iterator, resolve_deallocate_expr,
1684 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1685 gfc_check_vardef_context call.
1686 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1687 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1688 * trans.c (trans_code): Handle LOCK and UNLOCK.
1690 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1693 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1696 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1699 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1700 make sure the vtab is present.
1702 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1705 * interface.c (gfc_extend_assign): Propagate the locus from the
1706 assignment to the type-bound procedure call.
1708 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1711 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1712 for use-associated CLASS components.
1713 * parse.c (parse_derived): Check for 'class_ok' attribute.
1714 * resolve.c (resolve_fl_derived): Ditto.
1716 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1718 * frontend-passes.c (remove_trim): New function.
1719 (optimize_assignment): Use it.
1720 (optimize_comparison): Likewise. Return correct status
1721 for previous change.
1723 2011-06-12 Tobias Burnus
1726 * trans-expr.c (gfc_trans_assignment_1): Tell
1727 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1728 with allocatable components.
1729 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1731 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1733 * frontend-passes.c (optimize_assignment): Follow chains
1734 of concatenation operators to the end for removing trailing
1735 TRIMS for assignments.
1737 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1739 * trans-decl.c (gfc_build_builtin_function_decls):
1740 Updated declaration of caf_sync_all and caf_sync_images.
1741 * trans-stmt.c (gfc_trans_sync): Function
1742 can now handle a "stat" variable that has an integer type
1743 different from integer_type_node.
1745 2011-06-09 Richard Guenther <rguenther@suse.de>
1747 * trans.c (gfc_allocate_array_with_status): Mark error path
1750 2011-06-08 Tobias Burnus <burnus@net-b.de>
1753 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1754 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1755 (gfc_code): Add expr4.
1756 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1757 * match.c (gfc_match_lock, gfc_match_unlock,
1758 lock_unlock_statement): New functions.
1759 (sync_statement): Bug fix, avoiding double freeing.
1760 (gfc_match_if): Handle LOCK/UNLOCK statement.
1761 * parse.c (decode_statement, next_statement,
1762 gfc_ascii_statement): Ditto.
1763 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1764 * resolve.c (resolve_lock_unlock): New function.
1765 (resolve_code): Call it.
1766 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1768 2011-06-07 Richard Guenther <rguenther@suse.de>
1770 * f95-lang.c (gfc_init_decl_processing): Do not set
1771 size_type_node or call set_sizetype.
1773 2011-06-05 Tobias Burnus <burnus@net-b.de>
1776 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1779 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1780 Thomas Koenig <tkoenig@gcc.gnu.org>
1782 * dump-parse-tree.c (show_symbol): Don't dump namespace
1783 for ENTRY to avoid infinite recursion.
1785 2011-06-02 Asher Langton <langton2@llnl.gov>
1788 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1789 pointees as AS_EXPLICIT.
1791 2011-06-02 Asher Langton <langton2@llnl.gov>
1794 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1796 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1799 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1800 procedure statement.
1801 * parse.c ( decode_statement): Deal with whitespace around :: in
1804 2011-05-31 Tobias Burnus <burnus@net-b.de>
1807 * intrinsic.c (klass): Add CLASS_ATOMIC.
1808 (add_subroutines): Add atomic_ref/atomic_define.
1809 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1810 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1811 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1812 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1813 and GFC_ISYM_ATOMIC_REF.
1814 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1815 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1817 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1818 gfc_check_atomic_ref): New functions.
1819 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1820 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1821 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1822 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1824 (conv_intrinsic_move_alloc) Renamed from
1825 gfc_conv_intrinsic_move_alloc - and made static.
1826 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1827 (gfc_conv_intrinsic_subroutine) Add prototype.
1828 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1829 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1831 (gfc_init_kinds): Set them.
1833 2011-05-31 Tobias Burnus <burnus@net-b.de>
1836 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1837 cobounds of assumed-shape arrays.
1839 2011-05-31 Tobias Burnus <burnus@net-b.de>
1842 * resolve.c (resolve_fl_variable): Handle static coarrays
1843 with non-constant cobounds.
1845 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1848 * module.c (mio_component_ref): Handle components of extended types.
1849 * symbol.c (gfc_find_component): Return is sym is NULL.
1851 2011-05-29 Tobias Burnus <burnus@net-b.de>
1854 * interface.c (compare_parameter): Add check for passing coarray
1855 to allocatable noncoarray dummy.
1857 2011-05-29 Tobias Burnus <burnus@net-b.de>
1858 Richard Guenther <rguenther@suse.de>
1861 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1862 the type's TREE_TYPE.
1863 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1864 * trans.c (gfc_build_array_ref): Ditto.
1866 2011-05-27 Tobias Burnus <burnus@net-b.de>
1869 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1870 * match.c (gfc_match_nullify): Ditto.
1871 * resolve.c (resolve_deallocate_expr): Ditto.
1872 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1875 2011-05-27 Tobias Burnus <burnus@net-b.de>
1878 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1879 * intrinsic.c (add_functions): Add rank intrinsic.
1880 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1881 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1882 * simplify.c (gfc_simplify_rank): New function.
1883 * intrinsic.texi (RANK): Add description for rank intrinsic.
1884 * check.c (gfc_check_rank): New function.
1886 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1887 Thomas Koenig <tkoenig@gcc.gnu.org>
1890 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1891 changed to GFC_ENABLE_REVERSE.
1892 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1893 to GFC_INHIBIT_REVERSE.
1894 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1895 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1896 * dependency.c (gfc_dep_resolver): Change names for elements of
1897 gfc_reverse as necessary. Change the logic so that forward
1898 dependences are remembered as well as backward ones. When both
1899 have appeared, force a temporary.
1901 2011-05-26 Tobias Burnus <burnus@net-b.de>
1904 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1905 * trans-decl.c (has_coarray_vars, caf_init_block,
1906 gfor_fndecl_caf_register): New file-global variables.
1907 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1908 (gfc_build_qualified_array): Generate coarray token variable.
1909 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1910 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1911 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1913 (generate_local_decl): Check for local coarrays.
1914 (create_main_function): SYNC ALL before calling MAIN.
1915 (generate_coarray_sym_init): Register static coarray.
1916 (generate_coarray_init): Generate CAF registering constructor
1918 (gfc_generate_function_code): Call it, if needed, do not create
1920 (gfc_generate_module_vars, gfc_process_block_locals): Call
1921 generate_coarray_init.
1922 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1924 * trans.h (gfor_fndecl_caf_register): New variable.
1925 (lang_type): New element caf_token.
1926 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1928 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1930 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1931 (gfortran$(exeext)): Use libcommon-target.a.
1933 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1935 * frontend-passes.c (cfe_register_funcs): Also register
1936 character functions if their charlens are known and constant.
1937 Also register allocatable functions.
1939 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1942 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1943 selector is ALLOCATABLE.
1945 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1948 * module.c (write_dt_extensions): Do not write extended types which
1949 are local to a subroutine.
1951 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1953 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1955 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1957 * gfortran.texi (set_fpe): Update documentation.
1958 * invoke.texi (-ffpe-trap): Likewise.
1959 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1960 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1961 precision an alias for it.
1963 2011-05-19 Tobias Burnus <burnus@net-b.de>
1966 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1967 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1969 * trans.c (gfc_build_array_ref): Return original type not variant
1970 copy for scalar coarrays.
1971 * trans-array.c (gfc_conv_array_ref): Ditto.
1973 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1976 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1977 argument to avoid memory leaks.
1979 2011-05-16 Tobias Burnus <burnus@net-b.de>
1981 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1982 (Fortran 2008 status): Multi-image support for coarrays.
1983 (TR 19113 status): New section.
1985 2011-05-15 Tobias Burnus <burnus@net-b.de>
1988 actual argument is not an array; rank mismatch is diagnosted later.
1989 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1991 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1993 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1996 * trans-types.c: Include "tm.h".
1997 [0] (c_size_t_size): Remove.
1999 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2002 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2003 is now the default, the library defaults to backtracing disabled.
2005 2011-05-14 Tobias Burnus <burnus@net-b.de>
2007 * lang.opt (fdump-core): Re-add as ignored option
2008 for backward compatibility.
2010 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2013 * gfortran.texi: Update mixed-language programming section
2014 reflecting the removal of the fdump-core option, and that
2015 -fbacktrace is now enabled by default.
2017 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2020 * frontend-passes.c (cfe_register_funcs): Also register functions
2021 for potential elimination if the rank is > 0, the shape is unknown
2022 and reallocate on assignment is active.
2023 (create_var): For rank > 0 functions with unknown shape, create
2024 an allocatable temporary.
2026 2011-05-14 Tobias Burnus <burnus@net-b.de>
2029 * interface.c (compare_parameter): Skip diagnostic if
2030 actual argument is not an array; rank mismatch is diagnosted later.
2032 2011-05-14 Tobias Burnus <burnus@net-b.de>
2034 * options.c (gfc_init_options, gfc_post_options): Enable
2035 -fstack-arrays by default if -Ofast is used.
2036 * invoke.texi (-fstack-arrays): Document this.
2038 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2041 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2042 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2043 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2044 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2045 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2047 * lang.opt: Remove -fdump-core.
2048 * options.c (gfc_init_options): Make backtrace default to enabled,
2050 (gfc_handle_option): Remove OPT_fdump-core.
2051 * trans-decl.c: Pass a 0 to preserve ABI.
2053 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2055 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2057 2011-05-13 Tobias Burnus <burnus@net-b.de>
2060 * io.c (resolve_tag_format, resolve_tag): Make sure
2061 that the string is of default kind.
2062 (gfc_resolve_inquire): Also resolve decimal tag.
2064 2011-05-12 Tobias Burnus <burnus@net-b.de>
2067 * resolve.c (resolve_intrinsic): Don't resolve module
2068 intrinsics multiple times.
2070 2011-05-11 Tobias Burnus <burnus@net-b.de>
2073 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2074 instead of e->symtree->n.sym, if available.
2076 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2078 * f95-lang.c (global_bindings_p): Return bool and simplify.
2080 2011-05-07 Tobias Burnus <burnus@net-b.de>
2084 * trans.h: Move gfc_init_coarray_decl prototype ...
2085 * gfortran.h: ... to here.
2086 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2087 (gfc_parse_file): Update translate_all_program_units call.
2088 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2089 new argument whether DECL_EXTERNAL should be used.
2090 (create_main_function): Update gfc_init_coarray_decl call.
2091 * trans-intrinsic.c (trans_this_image, trans_image_index,
2092 conv_intrinsic_cobound): Ditto.
2094 2011-05-06 Tobias Burnus <burnus@net-b.de>
2097 * trans-array.c (gfc_walk_variable_expr): Continue walking
2098 for scalar coarrays.
2099 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2100 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2101 (trans_this_image): Fix algorithm.
2102 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2103 gfc_sym_type): Handle scalar coarrays.
2105 2011-05-06 Tobias Burnus <burnus@net-b.de>
2109 * lang.opt (std=f2008tr): New.
2110 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2111 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2112 procedures for -std=f2008tr/gnu/legacy.
2113 (gfc_match_import): Set sym to NULL.
2114 * options.c (set_default_std_flags,gfc_handle_option): Handle
2116 * invoke.texi (-std=): Document -std=f2008tr.
2118 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2120 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2121 * trans-io.c (add_case): Likewise.
2122 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2123 (gfc_trans_character_select): Likewise.
2125 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2127 * trans-decl.c (trans_function_start): Do not set
2128 dont_save_pending_sizes_p.
2130 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2132 * trans.h (gfc_chainon_list): Delete.
2133 * trans.c (gfc_chainon_list): Delete.
2135 2011-05-04 Tobias Burnus <burnus@net-b.de>
2138 * invoke.texi (fno-protect-parens): Document
2139 that -Ofast implies -fno-protect-parens.
2140 * options.c (gfc_init_options, gfc_post_options):
2141 Make -Ofast imply -fno-protect-parens.
2143 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2145 * trans-decl.c (build_library_function_decl_1): Call
2146 build_function_type_vec. Adjust argument list building accordingly.
2147 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2148 * trans-types.c (gfc_get_function_type): Likewise.
2150 2011-05-04 Richard Guenther <rguenther@suse.de>
2152 * trans-array.c (gfc_trans_array_constructor_value): Use
2153 size_int for bounds of range types.
2154 (gfc_trans_array_constructor_value): Use size_type_node
2155 for memcpy argument.
2156 * trans-common.c (build_field): Use gfc_charlen_type_node
2158 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2159 as type to build_int_cst.
2160 * trans-const.c (gfc_build_string_const): Use size_int
2161 for bounds of range types.
2162 (gfc_build_wide_string_const): Likewise.
2163 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2165 (gfc_trans_character_select): Likewise.
2166 (gfc_trans_character_select): Do not pass NULL
2167 as type to build_int_cst.
2168 (gfc_trans_character_select): Use size_int for bounds of range types.
2169 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2170 (add_case): Do not pass NULL as type to build_int_cst.
2171 (transfer_expr): Likewise.
2172 (transfer_array_desc): Likewise.
2173 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2175 (gfc_trans_assign_aux_var): Likewise.
2176 (create_main_function): Use size_int for bounds of range types.
2177 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2178 NULL as type to build_int_cst.
2179 (gfc_conv_intrinsic_spacing): Likewise.
2180 (gfc_conv_intrinsic_rrspacing): Likewise.
2181 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2183 2011-05-04 Richard Guenther <rguenther@suse.de>
2185 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2186 argument to int_const_binop.
2188 2011-05-03 Tobias Burnus <burnus@net-b.de>
2191 * trans-intrinsic.c (trans_this_image): Implement version with
2193 (conv_intrinsic_cobound): Simplify code.
2194 (gfc_conv_intrinsic_function): Call trans_this_image for
2195 this_image(coarray) except for -fcoarray=single.
2197 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2200 * gfortran.texi: Document the 'Q' exponent-letter extension.
2201 * invoke.texi: Document -Wreal-q-constant.
2202 * lang.opt: Add -Wreal-q-constant option.
2203 * gfortran.h: Add warn_real_q_constant to option struct.
2204 * primary.c (match_real_constant): Use it. Accept 'Q' as
2205 exponent-letter for REAL(16) real-literal-constant with a
2206 fallback to REAL(10) or error if REAL(10) is not available.
2207 * options.c (gfc_init_options, set_Wall) Set it.
2208 (gfc_handle_option): Handle new option.
2210 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2212 * dump-prase-tree.c (show_code_node): Set the current
2213 namespace to the BLOCK before displaying it; restore
2216 2011-04-30 Tobias Burnus <burnus@net-b.de>
2219 * decl.c (gfc_match_import): Don't try to find the
2220 symbol if already found.
2222 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2225 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2226 offset so that the lbounds are one.
2227 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2229 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2232 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2233 automatic reallocation when the lhs is a target.
2236 * trans-expr.c (fcncall_realloc_result): Make sure that the
2237 result dtype field is set before the function call.
2239 2011-04-29 Tobias Burnus <burnus@net-b.de>
2242 * resolve.c (resolve_typebound_generic_call): Don't check access
2243 flags of the specific function.
2246 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2247 to AS_ASSUMED_SHAPE for function results.
2248 (resolve_fl_var_and_proc): Print also for function results with
2249 AS_DEFERRED an error, if they are not a pointer or allocatable.
2250 (resolve_types): Make sure arguments of procedures in interface
2251 blocks are resolved.
2253 2011-04-29 Michael Matz <matz@suse.de>
2255 * options.c (options.c): Set warn_maybe_uninitialized.
2257 2011-04-28 Tobias Burnus <burnus@net-b.de>
2260 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2261 function results only once.
2262 (resolve_symbol): Always resolve function results.
2265 * expr.c (gfc_check_vardef_context): Fix handling of generic
2267 * interface.c (check_interface0): Reject internal functions
2268 in generic interfaces, unless -std=gnu.
2270 2011-04-27 Tobias Burnus <burnus@net-b.de>
2273 * resolve.c (resolve_global_procedure): Error recovery -
2274 avoid segfault for (non)character-returning functions.
2276 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2278 * decl.c (gfc_match_end): Check that the block name starts
2280 * parse.c (gfc_build_block_ns): Make block names unique by
2283 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2285 * frontend-passes.c (inserted_block): New variable.
2286 (changed_statement): Likewise.
2287 (create_var): Encase statement to be operated on in a BLOCK.
2288 Adjust code insertion for BLOCK.
2289 (cfe_code): Set inserted_block and changed_statement to NULL.
2291 2011-04-23 Tobias Burnus <burnus@net-b.de>
2294 * module.c (mio_array_spec): Set as->cotype on reading.
2295 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2298 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2301 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2303 (gfc_code_walker): Make sure the pointer to the current
2304 statement doen't change when other statements are inserted.
2306 2011-04-21 Tobias Burnus <burnus@net-b.de>
2309 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2311 2011-04-20 Jim Meyering <meyering@redhat.com>
2313 * expr.c (free_expr0): Remove useless if-before-free.
2314 * gfortranspec.c (lang_specific_pre_link): Likewise.
2315 * interface.c (gfc_extend_expr): Likewise.
2316 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2318 2011-04-19 Tobias Burnus <burnus@net-b.de>
2323 * module.c (fix_mio_expr): Commit created symbol.
2325 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2327 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2329 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2331 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2334 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2336 * misc.c (gfc_getmem): Remove function.
2337 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2338 usage with XCNEW or XCNEWVEC.
2339 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2341 * options.c (gfc_handle_module_path_options)
2342 (gfc_get_option_string): Likewise.
2343 * resolve.c (gfc_resolve_forall): Likewise.
2344 * simplify.c (simplify_transformation_to_array): Likewise.
2345 * target-memory.c (gfc_target_interpret_expr): Likewise.
2346 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2347 (get_init_field): Likewise.
2348 * trans-expr.c (gfc_conv_statement_function): Likewise.
2349 * trans-io.c (nml_full_name): Likewise.
2350 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2351 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2353 2011-04-19 Tobias Burnus <burnus@net-b.de>
2356 * parse.c (resolve_all_program_units): Skip modules.
2357 (translate_all_program_units): Handle modules.
2358 (gfc_parse_file): Defer code generation for modules.
2360 2011-04-19 Martin Jambor <mjambor@suse.cz>
2362 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2363 instead of cgraph_get_create_node.
2365 2011-04-18 Jim Meyering <meyering@redhat.com>
2367 remove now-unused definition of gfc_free
2368 * misc.c (gfc_free): Remove function.
2369 * gfortran.h (gfc_free): Remove its prototype.
2371 2011-04-18 Jim Meyering <meyering@redhat.com>
2373 convert each use of gfc_free (p) to free (p)
2374 Do that by running this command:
2375 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2376 $(git grep -El '\bgfc_free ?\(')
2377 which also corrects the few uses that lacked a space between
2378 the function name and the open parenthesis.
2379 Manually undo the change to the function definition itself
2380 and its prototype. They'll be removed next.
2381 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2382 * constructor.c (node_free): Likewise.
2383 * cpp.c (dump_queued_macros): Likewise.
2384 * data.c (gfc_assign_data_value): Likewise.
2385 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2386 (gfc_free_data_all, match_old_style_init): Likewise.
2387 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2389 (gfc_match_modproc): Likewise.
2390 * dependency.c (check_section_vs_section): Likewise.
2391 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2392 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2393 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2394 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2396 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2397 (strip_function_call, optimize_comparison): Likewise.
2398 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2399 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2401 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2402 (gfc_convert_chartype): Likewise.
2403 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2405 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2406 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2407 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2409 (free_case, gfc_free_forall_iterator): Likewise.
2411 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2412 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2413 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2414 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2415 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2416 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2417 * openmp.c (gfc_free_omp_clauses): Likewise.
2418 * options.c (gfc_post_options): Likewise.
2419 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2420 * primary.c (gfc_free_structure_ctor_component): Likewise.
2421 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2422 (gfc_resolve_forall, resolve_equivalence): Likewise.
2423 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2424 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2425 (load_file, gfc_read_orig_filename): Likewise.
2426 * simplify.c (simplify_transformation_to_array): Likewise.
2427 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2429 (gfc_simplify_compiler_options): Likewise.
2430 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2431 (gfc_free_association_list): Likewise.
2432 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2434 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2435 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2436 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2437 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2439 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2440 (gfc_free_namespace): Likewise.
2441 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2442 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2443 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2444 * trans-common.c (get_init_field, create_common): Likewise.
2445 * trans-const.c (gfc_build_wide_string_const): Likewise.
2446 (gfc_conv_string_init): Likewise.
2447 * trans-decl.c (gfc_generate_function_code): Likewise.
2448 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2450 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2451 (gfc_trans_subarray_assign): Likewise.
2452 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2453 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2454 (transfer_namelist_element, transfer_array_component): Likewise.
2455 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2456 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2457 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2460 2011-04-15 Jim Meyering <meyering@redhat.com>
2462 gfortran: remove cpp definition of free, ...
2463 in preparation for the s/gfc_free/free/ transformation.
2464 * gfortran.h (free): Remove macro definition that would otherwise
2465 prevent direct use of the function.
2467 2011-04-18 Tobias Burnus <burnus@net-b.de>
2470 * array.c (gfc_match_array_ref): Check for too many codimensions.
2471 * check.c (gfc_check_image_index): Check number of elements
2473 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2475 2011-04-18 Tobias Burnus <burnus@net-b.de>
2478 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2479 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2480 are not known at compile time and handle -fcoarray=lib.
2481 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2483 (conv_intrinsic_cobound): Fix comment typo.
2484 (trans_this_image): New function.
2485 * trans-array.c (gfc_unlikely): Move to trans.c.
2486 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2487 (gfc_trans_runtime_check): Use it.
2488 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2489 * trans.h (gfc_unlikely): Add prototype.
2491 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2494 * trans-expr.c (fcncall_realloc_result): Renamed version of
2495 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2496 descriptor bounds anymore but makes a temporary descriptor to
2498 (gfc_trans_arrayfunc_assign): Modify the reference to above
2501 2011-05-17 Tobias Burnus <burnus@net-b.de>
2504 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2505 for external procedures with proc arguments.
2507 2011-04-15 Michael Matz <matz@suse.de>
2509 * trans-array.c (toplevel): Include gimple.h.
2510 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2511 properly expand variable length arrays.
2512 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2513 variable length decls and associate them with their scope.
2514 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2515 * options.c (gfc_init_options): Handle -fstack_arrays option.
2516 * lang.opt (fstack-arrays): Add option.
2517 * invoke.texi (Code Gen Options): Document it.
2518 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2520 2011-04-15 Tobias Burnus <burnus@net-b.de>
2523 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2524 code which is also causing an ICE.
2526 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2528 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2530 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2532 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2535 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2539 * trans-array.c (get_std_lbound): For derived type variables
2540 return array valued component lbound.
2542 2011-04-12 Martin Jambor <mjambor@suse.cz>
2544 * trans-decl.c (gfc_generate_function_code): Call
2545 cgraph_get_create_node instead of cgraph_node.
2547 2011-04-11 Tobias Burnus <burnus@net-b.de>
2550 * simplify.c (simplify_bound_dim): Exit for
2551 ucobound's last dimension unless -fcoarray=single.
2552 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2553 gfc_conv_descriptor_size, made static, has now from_dim and
2555 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2556 (gfc_conv_descriptor_cosize): New function.
2557 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2558 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2559 and handle last codim of ucobound for when -fcoarray is not "single".
2561 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2564 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2565 flag_frontend_optimize.
2566 * lang.opt (Wfunction-elimination): Add.
2567 (ffrontend-optimize): Add.
2568 * invoke.texi: Add documentation for -Wfunction-elimination
2569 and -ffrontend-optimize. Add -faggressive-function-elimination
2570 to list of code generation options.
2571 * frontend-passes.c (gfc_run_passes): Run optimizations if
2572 flag_frontend_optimize is set.
2573 (warn_function_elimination): New function.
2574 (cfe_expr_0): Call it if requested to do so.
2575 * options.c (gfc_init_options): Initiate warn_function_elimination
2576 and flag_frontend_optimize.
2577 (gfc_post_options): Set flag_frontend_optimize if not specified
2578 by user, depending on the optimization level.
2579 (gfc_handle_option): Handle -Wfunction-elimination and
2580 -ffrontend-optimize.
2582 2011-04-06 Tobias Burnus <burnus@net-b.de>
2585 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2586 call for this_image.
2588 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2590 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2591 build_function_type_list instead of build_function_type. Correct
2592 argument order for func_frexp and func_scalbn.
2594 2011-04-05 Duncan Sands <baldrick@free.fr>
2596 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2598 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2600 * frontend-passes: (optimize_lexical_comparison): New function.
2601 (optimize_expr): Call it.
2602 (optimize_comparison): Also handle lexical comparison functions.
2603 Return false instad of -2 for unequal comparison.
2605 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2608 * frontend-passes (cfe_expr_0): Reverse the order of going
2611 2011-04-04 Tobias Burnus <burnus@net-b.de>
2612 Mikael Morin <mikael.morin@sfr.fr>
2615 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2616 * expr.c (gfc_is_coindexed): Ditto.
2617 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2618 * interface.c (compare_parameter): Use gfc_expr_attr and
2620 * resolve.c (check_dimension, compare_spec_to_ref,
2621 resolve_allocate_expr, check_data_variable): Update for
2623 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2624 gfc_simplify_ucobound): Allow non-constant bounds.
2625 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2626 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2627 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2628 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2629 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2630 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2631 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2632 gfc_walk_variable_expr): Handle codimen.
2633 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2634 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2635 (conv_intrinsic_cobound): New function.
2636 (gfc_conv_intrinsic_function): Call it.
2637 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2638 ucobound, lcobound, this_image.
2639 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2640 (gfc_get_dtype): Honour corank.
2641 (gfc_get_nodesc_array_type): Save corank and codimensions.
2642 (gfc_get_array_type_bounds): Save cobound.
2643 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2644 (gfc_array_kind): Add corank item.
2645 (GFC_TYPE_ARRAY_CORANK): New macro.
2647 2011-04-03 Kai Tietz <ktietz@redhat.com>
2650 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2652 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2655 * frontend-passes (cfe_register_funcs): Don't
2656 register functions if they appear as iterators in DO loops.
2658 2011-03-30 Michael Matz <matz@suse.de>
2661 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2662 don't use local variable.
2663 (gfc_trans_arrayfunc_assign): Adjust caller.
2665 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2668 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2669 * module.c (MOD_VERSION): Bump.
2670 (mio_typespec): Read/write 'interface' field.
2671 * primary.c (match_string_constant,match_logical_constant): Remove
2673 (match_complex_constant): Make sure to clear the typespec.
2675 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2677 * frontend-passes.c (create_var): Warn about creating an
2678 array temporary if requested.
2680 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2683 * frontend-passes.c (optimize_trim): Also follow references, except
2684 when they are substring references or array references.
2686 2011-03-27 Tobias Burnus <burnus@net-b.de>
2689 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2690 GFC_ISYM_NUM_IMAGES.
2691 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2692 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2694 * invoke.texi (-fcoarray=): Document "lib" argument.
2695 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2696 * libgfortran.h (libgfortran_stat_codes): Add comments.
2697 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2698 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2699 Handle GFC_FCOARRAY_LIB.
2700 * trans.h (gfc_init_coarray_decl): New prototype.
2701 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2702 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2703 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2704 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2705 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2706 New global variables.
2707 * trans-decl.c: Declare several CAF functions (cf. above).
2708 (gfc_build_builtin_function_decls): Initialize those.
2709 (gfc_init_coarray_decl): New function.
2710 (create_main_function): Call CAF init/finalize functions.
2711 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2712 (gfc_conv_intrinsic_function): Call those.
2713 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2714 Add code for GFC_FCOARRAY_LIB.
2716 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2719 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2720 for unique type string.
2722 2011-03-25 Kai Tietz <ktietz@redhat.com>
2724 * scanner.c (preprocessor_line): Use filename_cmp
2727 2011-03-25 Tobias Burnus <burnus@net-b.de>
2731 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2732 procedure is known to have no arguments.
2734 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2737 * gfortran.h (gfc_option_t) : Add
2738 flag_aggressive_function_elimination.
2739 (gfc_dep_compare_functions): Add prototype.
2740 * lang.opt: Add faggressive-function-elimination.
2741 * invoke.texi: Document -faggressive-function-elimination.
2742 * frontend_passes (expr_array): New static variable.
2743 (expr_size): Likewise.
2744 (expr_count): Likewise.
2745 (current_code): Likewise.
2746 (current_ns): Likewise.
2747 (gfc_run_passes): Allocate and free space for expressions.
2748 (cfe_register_funcs): New function.
2749 (create_var): New function.
2750 (cfc_expr_0): New function.
2751 (cfe_code): New function.
2752 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2754 * dependency.c (gfc_dep_compare_functions): New function.
2755 (gfc_dep_compare_expr): Use it.
2756 * options.c (gfc_init_options): Handle
2757 flag_aggressive_function_elimination.
2758 (gfc_handle_option): Likewise.
2760 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2762 * arith.c (arith_power): Plug memory leak.
2764 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2767 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2768 for polymorphic arguments.
2770 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2773 * intrinsic.texi: Clarify doc of logarithm functions.
2775 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2778 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2779 the string length variable.
2781 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2784 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2785 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2787 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2788 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2791 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2792 the expression has an iterator. Otherwise, iterate through the
2793 array, checking for constant expressions for each element.
2795 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2798 * intrinsic.texi: Update CTIME and FDATE documentation.
2800 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2802 * invoke.texi (Option Summary, Fortran Dialect Options)
2803 (Preprocessing Options, Runtime Options, Code Gen Options):
2804 Fix vertical list spacing by using @itemx for additinoal
2805 items, empty line before @table. Fix typos.
2807 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2810 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2812 2011-02-26 Tobias Burnus <burnus@net-b.de>
2815 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2816 type-spec of deferred-length strings.
2818 2011-02-26 Tobias Burnus <burnus@net-b.de>
2821 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2822 condition of OpenMP's task.
2824 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2827 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2829 2011-02-24 Tobias Burnus <burnus@net-b.de>
2832 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2833 multitable for linebreak between different syntax variants.
2835 2011-02-24 Richard Guenther <rguenther@suse.de>
2838 * f95-lang.c (pushdecl): For externs in non-global scope push
2839 a copy of the decl into the BLOCK.
2841 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2844 * trans.c (gfc_prepend_expr_to_block): New function.
2845 * trans.h (gfc_prepend_expr_to_block): Declare.
2846 * trans-array.c (gfc_conv_array_parameter): Replace
2847 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2849 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2852 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2853 gsymbol backend_decl if the procedure has a formal argument
2854 that is a procedure.
2856 2011-02-22 Tobias Burnus <burnus@net-b.de>
2859 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2860 expressions in the if condition.
2862 2011-02-20 Tobias Burnus <burnus@net-b.de>
2865 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2866 gfc_restore_backend_locus to have better debug locations.
2867 * trans-array.c (gfc_trans_deferred_array): Ditto.
2869 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2873 * trans-types.c (gfc_get_derived_type): Remove code that looks
2874 for decls in gsym and add call to gfc_get_module_backend_decl.
2875 * trans.h : Add prototype for gfc_get_module_backend_decl.
2876 * trans-decl.c (gfc_get_module_backend_decl): New function.
2877 (gfc_get_symbol_decl): Call it.
2879 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2882 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2883 (get_array_ctor_var_strlen): Add block dummy and add call to
2884 get_array_ctor_all_strlen instead of giving up on substrings.
2885 Call gcc_unreachable for default case.
2886 (get_array_ctor_strlen): Add extra argument to in call to
2887 get_array_ctor_var_strlen.
2889 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2892 * primary.c (gfc_match_structure_constructor): Handle empty parent
2895 2011-02-18 Tobias Burnus
2898 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2899 esym to check whether the specific procedure returns an
2900 allocatable or pointer.
2902 2011-02-18 Michael Matz <matz@suse.de>
2905 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2906 * trans.h (struct lang_type): Add nonrestricted_type member.
2907 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2909 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2910 (gfc_sym_type): Use it.
2912 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2915 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2918 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2921 * gfortran.h (gfc_check_access): Removed prototype.
2922 (gfc_check_symbol_access): Added prototype.
2923 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2924 (gfc_check_symbol_access): New function, basically a shortcut for
2926 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2927 'gfc_check_symbol_access'.
2928 (write_operator,write_module): Renamed 'gfc_check_access'.
2929 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2930 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2931 'gfc_check_symbol_access'.
2933 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2936 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2937 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2938 'gfc_build_class_symbol'.
2939 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2940 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2941 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2942 'gfc_build_class_symbol'.
2943 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2945 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2948 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2950 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2953 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2955 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2958 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2960 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2963 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2966 * interface.c (get_expr_storage_size): Handle derived-type components.
2968 2011-02-13 Tobias Burnus <burnus@net-b.de>
2971 * interface.c (compare_parameter): Avoid ICE with
2972 character components.
2974 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2976 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2977 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2978 'gfc_build_class_symbol'.
2980 2011-02-12 Michael Matz <matz@suse.de>
2981 Janus Weil <janus@gcc.gnu.org>
2982 Tobias Burnus <burnus@net-b.de>
2985 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2986 skipping of parent compounds.
2988 2011-02-11 Tobias Burnus <burnus@net-b.de>
2991 * resolve.c (resolve_formal_arglist): PURE with VALUE
2992 and no INTENT: Add -std= diagnostics.
2994 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2997 * resolve.c (resolve_procedure_interface): If interface has a result
2998 variable, copy the typespec and set result pointer to self.
3000 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3003 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3005 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3008 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3010 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3012 * io.c (match_io_element): Do not set dt if not inquire.
3014 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3017 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3018 initialization target.
3020 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3021 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3023 * gfortran.texi (Thread-safety): texinfo styling fixes.
3024 * intrinsic.texi: Likewise.
3026 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3028 * gfortran.texi (Compiler Characteristics): Add reference to
3029 thread-safety section.
3031 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3033 * gfortran.texi (Thread-safety): New section.
3034 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3036 (GET_ENVIRONMENT_VARIABLE): Likewise.
3039 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3042 * trans-stmt.c (gfc_trans_allocate): For deferred character
3043 length allocations with SOURCE, store to the values and string
3044 length to avoid calculating twice. Replace gfc_start_block
3045 with gfc_init_block to avoid unnecessary contexts and to keep
3046 declarations of temporaries where they should be. Tidy up the
3049 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3052 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3054 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3055 Paul Thomas <pault@gcc.gnu.org>
3058 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3059 gfc_get_derived_type.
3060 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3063 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3066 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3068 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3071 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3072 pointer components with allocatable result.
3074 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3077 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3078 with pointer or allocatable result.
3080 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3083 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3084 deferred character lengths with SOURCE.
3085 * iresolve.c (gfc_resolve_repeat): Calculate character
3086 length from source length and ncopies.
3087 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3088 expressions for ALLOCATE.
3090 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3093 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3094 an argument of a typebound assignment being a component.
3096 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3098 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3099 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3101 2011-01-31 Tobias Burnus <burnus@net-b.de>
3104 * resolve.c (resolve_fl_procedure): Reject stmt functions
3105 with pointer/allocatable attribute.
3107 2011-01-31 Tobias Burnus <burnus@net-b.de>
3110 * interface.c (gfc_procedure_use): Add explicit interface check for
3111 pointer/allocatable functions.
3113 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3116 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3117 expr and is assigned to a deferred character length scalar,
3118 make sure that the function is called before reallocation,
3119 so that the length is available. Include procedure pointer
3120 and procedure pointer component rhs as well.
3125 * gfortran.dg/allocatable_function_5.f90: New test not added by
3126 mistake on 2011-01-28.
3128 2011-01-29 Tobias Burnus <burnus@net-b.de>
3131 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3132 * intrinsic.c (add_functions): Ditto.
3133 * resolve.c (gfc_resolve_shape): Ditto.
3134 * simplify.c (gfc_simplify_shape): Ditto.
3135 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3136 gfc_simplify_shape): Update prototypes.
3137 * intrinisc.text (SHAPE): Document kind argument.
3139 2011-01-28 Tobias Burnus <burnus@net-b.de>
3142 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3143 attribute also without INTENT.
3145 2011-01-28 Tobias Burnus <burnus@net-b.de>
3147 * gfortran.texi (Fortran 2003 status): Mention support for
3148 nonconstant namelist variables.
3150 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3151 Tobias Burnus <burnus@gcc.gnu.org>
3156 * interface.c (compare_actual_formal): An allocatable or pointer
3157 deferred length actual is only allowed if the formal argument
3158 is also deferred length. Clean up whitespace.
3159 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3160 deferred character length formal arguments by reference. Do the
3161 same for function results.
3162 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3163 and rhs character lengths, if deferred length lhs. In this case
3164 set the lhs character length to that of the rhs.
3165 (gfc_conv_string_parameter): Remove assert that string length is
3167 (is_scalar_reallocatable_lhs): New function.
3168 (alloc_scalar_allocatable_for_assignment): New function.
3169 (gfc_trans_assignment_1): Call above new function. If the rhs is
3170 a deferred character length itself, makes ure that the function
3171 is called before reallocation, so that the length is available.
3172 (gfc_trans_asssignment): Remove error about assignment to
3173 deferred length character variables.
3174 * gfortran.texi : Update entry about (re)allocation on
3176 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3177 length character variables.
3178 * module.c (mio_typespec): Transfer deferred characteristic.
3179 * trans-types.c (gfc_get_function_type): New code to generate
3180 hidden typelist, so that those character lengths that are
3181 passed by reference get the right type.
3182 * resolve.c (resolve_contained_fntype): Supress error for
3183 deferred character length functions.
3184 (resolve_function, resolve_fl_procedure) The same.
3185 (check_symbols): Remove the error that support for
3186 entity with deferred type parameter is not yet implemented.
3187 (resolve_fl_derived): The same.
3188 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3189 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3190 length dummies, generate a local variable for string length.
3191 (create_function_arglist): Hidden length can be a pointer.
3192 (gfc_trans_deferred_vars): For deferred character length
3193 results and dummies, assign the string length to the local
3194 variable from the hidden argument on entry and the other way
3195 round on exit, as appropriate.
3197 2011-01-27 Tobias Burnus <burnus@net-b.de>
3200 * trans-decl.c (gfc_generate_function_code): Fix init
3201 of allocatable result variable with allocatable components.
3203 2011-01-27 Tobias Burnus <burnus@net-b.de>
3206 * options.c (gfc_handle_module_path_options): Save
3207 module path without trailing slash as include path.
3209 2011-01-25 Tobias Burnus <burnus@net-b.de>
3212 * interface.c (gfc_check_operator_interface): Fix
3213 defined-assignment check.
3215 2011-01-23 Tobias Burnus <burnus@net-b.de>
3218 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3219 scalar allocatable dummy arguments.
3221 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3224 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3225 check for array sections followed by component references
3226 which are illegal. Also check for coindexed arguments.
3228 2011-01-22 Tobias Burnus <burnus@net-b.de>
3231 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3234 2011-01-21 Tobias Burnus <burnus@net-b.de>
3237 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3238 Use defined instead of magic number exit status codes.
3239 * scanner.c (include_line, gfc_new_file): Ditto.
3241 2011-01-21 Tobias Burnus <burnus@net-b.de>
3244 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3245 without pointer attribute.
3247 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3250 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3251 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3252 pointer components as actual arguments.
3254 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3257 * gfortran.h (struct gfc_omp_saved_state): New type.
3258 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3259 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3261 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3264 2011-01-17 Tobias Burnus <burnus@net-b.de>
3267 * invoke.texi (Options to request or suppress errors
3268 and warnings): Fix cross link.
3270 2011-01-15 Tobias Burnus <burnus@net-b.de>
3272 * gfortran.texi: Update Fortran 2003 Status section.
3275 * invoke.texi: Add missing "-E" to the -dM example.
3277 2011-01-13 Tobias Burnus <burnus@net-b.de>
3280 * intrinsic.texi (get_command_argument, get_environment_variable):
3281 Mark arguments as optional in the Arguments section.
3283 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3284 Tobias Burnus <burnus@net-b.de>
3287 * trans-decl.c (gfc_get_extern_function_decl,
3288 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3289 calling decl_attributes.
3291 2011-01-13 Tobias Burnus <burnus@net-b.de>
3292 Mikael Morin <mikael@gcc.gnu.org>
3296 * gfortran.h (gfc_code): Move union ext's case_list into
3298 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3300 * frontend-passes.c (gfc_code_walker): Ditto.
3301 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3302 gfc_match_type_is, gfc_match_class_is): Ditto.
3303 * resolve.c (resolve_select, resolve_select_type): Ditto.
3304 * st.c (gfc_free_statement): Ditto.
3305 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3306 gfc_trans_character_select): Ditto.
3307 * parse.c (resolve_all_program_units): For error recovery, avoid
3308 segfault is proc_name is NULL.
3310 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3313 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3314 to be standard compliant by testing for shape rather than size
3315 before skipping reallocation. Improve comments.
3317 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3320 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3323 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3326 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3327 use gfc_dep_compare_expr to compare start and end expession.
3328 Add FIXME for using gfc_deb_compare_expr elsewhere.
3330 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3333 * class.c (get_unique_type_string): Make type name start with upper
3336 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3339 * invoke.texi: Mention -ffree-line-length-none and
3340 -ffixed-line-length-none for preprocessing.
3342 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3345 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3346 procedure argument (eg TRANSPOSE) use a temporary if there is
3347 any chance of aliasing due to host or use association.
3348 (arrayfunc_assign_needs_temporary): Correct logic for function
3349 results and do not use a temporary for implicitly PURE
3350 variables. Use a temporary for Cray pointees.
3351 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3352 implicit pureness of containing procedure.
3353 * decl.c (match_old_style_init, gfc_match_data): Where decl
3354 would fail in PURE procedure, set implicit_pure to zero.
3355 * gfortran.h : Add implicit_pure to structure symbol_attr and
3356 add prototype for function gfc_implicit_pure.
3357 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3358 Where decl would fail in PURE procedure, reset implicit_pure.
3359 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3360 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3361 * match.c (gfc_match_critical, gfc_match_stopcode,
3362 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3364 * parse.c (decode_omp_directive): The same.
3365 (parse_contained): If not PURE, set implicit pure attribute.
3366 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3367 resolve_function, resolve_ordinary_assign) : The same.
3368 (gfc_implicit_pure): New function.
3369 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3370 to ab_attribute enum and use it in this function.
3372 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3375 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3376 make static and move in front of its only caller, to ...
3377 * trans-array.c (symbols_could_alias): ... here.
3378 Pass information about pointer and target status as
3379 arguments. Allocatable arrays don't alias anything
3380 unless they have the POINTER attribute.
3381 (gfc_could_be_alias): Keep track of pointer and target
3382 status when following references. Also check if typespecs
3383 of components match those of other components or symbols.
3385 2011-01-07 Tobias Burnus <burnus@net-b.de>
3388 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3389 * intrinsic.c (add_functions): Use simplify functions for
3390 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3391 * intrinsic.h (gfc_simplify_extends_type_of,
3392 gfc_simplify_same_type_as): New prototypes.
3393 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3394 gfc_simplify_same_type_as): New functions.
3396 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3400 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3401 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3403 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3404 * resolve.c (resolve_deallocate_expr): _data component will be added
3405 at translation stage.
3406 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3407 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3409 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3413 * parse.c (parse_interface): Remove check for procedure types.
3414 * interface.c (check_interface0): Verify that procedures are
3415 either all SUBROUTINEs or all FUNCTIONs.
3417 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3420 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3421 'vtab' is initialized).
3423 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3426 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3427 assignment, set the _vptr component to the declared type.
3429 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3432 * resolve.c (resolve_allocate_deallocate): Follow references to
3433 check for duplicate occurence of allocation/deallocation objects.
3435 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3438 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3439 of polymorphic allocatables according to their declared type.
3441 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3444 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3445 routine to make sure it receives module name mangling.
3447 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3449 * gfortranspec.c (lang_specific_driver): Update copyright notice
3452 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3454 * intrinsic.texi (LEADZ): Fix example.
3456 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3459 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3463 Copyright (C) 2011 Free Software Foundation, Inc.
3465 Copying and distribution of this file, with or without modification,
3466 are permitted in any medium without royalty provided the copyright
3467 notice and this notice are preserved.