1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (outermost_loop): New function.
4 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
5 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
7 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
9 * trans-array.c (constant_array_constructor_loop_size):
10 Handle multiple loops.
12 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
14 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
16 (gfc_trans_array_constructor): Handle multiple loops.
18 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
20 * trans.h (struct gfc_loopinfo): New field parent.
21 * trans-array.c (gfc_cleanup_loop): Free nested loops.
22 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
23 (gfc_trans_array_constructor): Update assertion.
24 (gfc_conv_loop_setup): Ditto.
26 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
28 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
29 Call recursively gfc_add_loop_ss_code for all the nested loops.
30 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
31 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
32 (set_loop_bounds): Call recursively for all the nested loops.
35 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
37 * trans.h (struct gfc_loopinfo): New fields nested and next.
38 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
39 ss has non-null nested_ss field.
41 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
43 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
45 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
47 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
48 Rename the former to the latter and loop over the parents.
49 (innermost_ss): New function.
50 (get_array_ref_dim_for_loop_dim): New function.
51 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
52 (set_loop_bounds): Use get_array_dim_for_loop_dim).
54 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
56 * trans.h (struct gfc_ss): New field nested_ss.
57 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
59 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
61 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
63 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
65 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
67 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
69 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
72 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
74 * trans.h (struct gfc_ss): New field parent.
75 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
77 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
80 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
82 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
83 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
84 Update reference to loop. Remove loop argument.
85 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
86 gfc_trans_create_temp_array.
87 * trans-expr.c (gfc_conv_procedure_call): Ditto.
88 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
89 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
90 Set loop before calling gfc_trans_create_temp_array.
92 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
94 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
95 Set total_dim to loop's rank. Replace usages of loop's rank.
97 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
99 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
100 Rename the former to the later. Get loop from ss.
101 Remove loop argument.
102 (gfc_add_loop_ss_code): Update call.
104 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
106 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
107 Remove loop argument.
108 (gfc_add_loop_ss_code): Update call.
110 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
112 * trans.h (struct gfc_ss): New field loop.
113 * trans-array.c (set_ss_loop): New function.
114 (gfc_add_ss_to_loop): Call set_ss_loop.
116 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
118 * trans.h (struct gfc_ss_info): New field refcount.
119 * trans-array.c (free_ss_info): Decrement refcount. Return early if
121 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
124 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
126 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
127 out of the containing loop.
129 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
131 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
132 Move specloop arrays clearing from the former to the latter.
134 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
136 * trans-array.c (set_loop_bounds): Separate the beginning of
137 gfc_conv_loop_setup into a function of its own.
138 (set_delta): Separate the end of gfc_conv_loop_setup into a function
140 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
141 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
142 pointer to the specloop field from the loop struct.
144 2011-11-03 Tobias Burnus <burnus@net-b.de>
147 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
149 2011-11-03 Tobias Burnus <burnus@net-b.de>
152 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
154 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
156 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
157 gfc_ss::where into gfc_ss_info.
158 * trans-array.c (gfc_add_loop_ss_code):
159 Update reference chains.
160 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
162 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
164 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
165 gfc_ss::useflags into gfc_ss_info.
166 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
167 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
168 Update reference chains.
169 * trans-expr.c (gfc_conv_procedure_call): Ditto.
170 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
172 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
174 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
175 gfc_ss::data::info into gfc_ss_info::data and remove empty union
177 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
178 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
179 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
180 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
181 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
182 add_array_offset, gfc_trans_preloop_setup,
183 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
184 gfc_conv_ss_startstride, gfc_could_be_alias,
185 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
186 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
187 Update reference chains and factor them where possible.
188 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
189 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
191 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
192 * trans-io.c (transfer_array_component): Ditto.
193 * trans-stmt.c (gfc_conv_elemental_dependencies,
194 gfc_trans_pointer_assign_need_temp): Ditto.
196 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
198 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
199 gfc_ss::data::temp into gfc_ss_info::data.
200 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
203 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
205 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
206 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
207 and rename subfield expr to value.
208 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
209 gfc_conv_expr_descriptor): Update reference chains.
210 * trans-const.c (gfc_conv_constant): Ditto.
211 * trans-expr.c (gfc_conv_expr): Ditto.
213 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
215 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
216 string_length from the former struct to the latter.
218 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
219 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
220 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
221 gfc_conv_expr_descriptor): Update references to string_length and
222 factor common reference chains where possible.
223 * trans-const.c (gfc_conv_constant): Ditto.
224 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
225 gfc_conv_expr): Ditto.
227 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
229 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
230 the former struct to the latter.
232 (gfc_get_array_ss, gfc_get_scalar_ss,
233 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
234 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
235 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
236 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
237 gfc_could_be_alias, gfc_conv_resolve_dependencies,
238 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
239 gfc_alloc_allocatable_for_assignment): Update references to expr and
240 factor common reference chains where possible.
241 * trans-const.c (gfc_conv_constant): Ditto.
242 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
243 gfc_conv_array_constructor_expr, gfc_conv_expr,
244 gfc_conv_expr_reference): Ditto.
245 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
246 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
247 gfc_add_intrinsic_ss_code): Ditto.
248 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
250 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
252 * trans.h (struct gfc_ss_info): New struct.
253 (gfc_get_ss_info): New macro.
254 (struct gfc_ss): Move type field to struct gfc_ss_info.
255 Add an info field of type gfc_ss_info.
256 * trans-array.c (free_ss_info): New function.
257 (gfc_free_ss): Call free_ss_info.
258 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
259 Allocate gfc_ss_info field.
260 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
261 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
262 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
263 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
264 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
265 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
266 gfc_walk_elemental_function_args): Update references to type.
267 * trans-const.c (gfc_conv_constant): Factor common reference chains
268 and update reference to type.
269 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
270 Update reference to type.
271 (gfc_conv_array_constructor_expr, gfc_conv_expr,
272 gfc_conv_expr_reference): Ditto. Factor common reference chains.
273 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
275 * trans-stmt.c (gfc_trans_where_assign): Ditto.
277 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
279 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
280 from the former struct to the latter.
281 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
282 Update field references.
283 * trans-expr.c (gfc_trans_subarray_assign): Update field references
284 and factor common reference chains.
285 * trans-io.c (transfer_array_component): Ditto.
287 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
289 * trans.h (struct gfc_array_info): Move dim and dimen fields...
290 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
291 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
293 (gfc_get_temp_ss): Initialize dim and dimen.
294 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
295 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
296 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
297 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
298 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
299 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
300 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
301 gfc_walk_array_ref): Update field references.
302 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
304 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
305 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
307 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
309 * trans.h (struct gfc_ss_info, struct gfc_array_info):
310 Rename the former to the latter.
311 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
312 get_array_ref_dim, gfc_trans_create_temp_array,
313 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
314 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
315 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
316 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
317 gfc_conv_expr_descriptor): Update all uses.
318 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
320 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
321 walk_inline_intrinsic_transpose): Ditto.
322 * trans-stmt.c (gfc_conv_elemental_dependencies,
323 gfc_trans_pointer_assign_need_temp): Ditto.
325 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
327 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
328 latter. Change argument type. Invert return value.
329 (gfc_conv_expr_descriptor): Update calls.
331 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
333 * trans-array.c (get_array_ref_dim): Change argument type and name.
334 Obtain previous argument from the new argument in the body.
335 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
337 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
339 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
340 Rename the former to the latter. Change type and name of argument.
341 Get previous argument from the new one.
342 (gfc_add_loop_ss_code): Update call.
344 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
346 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
348 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
349 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
350 gfc_trans_create_temp_array.
351 * trans-expr.c (gfc_conv_procedure_call): Ditto.
352 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
353 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
355 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
357 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
360 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
362 * trans-array.c (gfc_trans_array_bound_check,
363 trans_array_bound_check): Rename the former to the latter.
364 Replace descriptor argument with ss argument. Get descriptor from ss.
365 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
366 former to the latter. Update call to trans_array_bound_check.
367 Replace info argument with ss argument. Get info from ss.
368 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
369 (add_array_offset): Ditto
371 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
373 * trans-array.c (gfc_trans_constant_array_constructor,
374 trans_constant_array_constructor): Rename the former to the latter.
375 Don't set the rank of the temporary for the loop. Remove then unused
377 (gfc_trans_array_constructor): Update call.
379 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
381 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
382 marker, not after it.
384 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
386 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
388 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
390 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
391 array dimensions instead of loop dimensions.
393 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
395 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
397 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
399 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
401 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
403 * trans-array.c (get_array_ref_dim): Remove redundant condition.
405 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
407 * trans-array.c (gfc_trans_preloop_setup): Move common code...
408 (add_array_offset): ...into that new function.
410 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
412 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
413 of array's dimention. Check that it is indeed the same.
415 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
417 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
418 Special case outermost loop.
420 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
422 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
425 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
427 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
429 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
431 * trans-array.c (gfc_trans_preloop_setup): Move array reference
432 initialisation earlier. Factor subsequent array references.
434 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
436 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
438 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
441 * check.c (gfc_check_dshift): Update argument checking for BOZ.
442 Update checking SHIFT against BITSIZE of I or J.
443 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
445 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
447 * check.c (gfc_check_atan_2): Typo in comment.
448 (gfc_check_nearest): If 's' is constant, check that it is not 0.
449 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
450 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
451 gfc_simplify_nearest): Remove dead code.
453 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
455 * simplify.c (simplify_transformation_to_array): Fix memory leak.
457 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
460 * check.c (gfc_check_ishftc): Check args are constant before
461 extracting the integer.
463 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
466 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
467 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
468 that size is positive.
470 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
473 * resolve.c (resolve_ref): Check return value of resolve_substring().
475 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
477 * io.c (match_dt_format): Match a user-defined operator or a kind
478 type prefixed string.
480 2011-10-19 Janus Weil <janus@gcc.gnu.org>
483 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
484 * intrinsinc.texi (SIZEOF): Document it.
485 (STORAGE_SIZE): Fix special characters. Fix line breaks.
487 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
490 * trans.c (gfc_build_array_ref): If type is not an array, check that
491 there is nothing to do, and do nothing.
493 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
496 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
497 in the deferred case.
499 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
502 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
503 Don't set already set array ref.
505 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
507 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
509 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
512 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
514 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
517 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
520 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
521 the scalarization chain initialization.
523 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
526 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
527 coarray object reference.
529 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
532 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
533 if they are coarrays.
535 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
537 * trans-array.h (gfc_walk_array_ref): New prototype.
538 * trans-array.c (gfc_walk_array_ref): New function, containing
539 all but the beginning of gfc_walk_variable_expr's code.
540 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
542 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
545 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
546 ndim for the descriptor's rank.
548 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
551 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
552 from zero, and add then the relevant offset (either ndim or loop.dimen)
553 depending on context.
555 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
557 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
559 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
561 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
564 2011-10-18 Janus Weil <janus@gcc.gnu.org>
567 * decl.c (verify_c_interop_param): Renamed to
568 'gfc_verify_c_interop_param'. Add error message for polymorphic
570 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
571 polymorphic variables.
572 (verify_bind_c_sym): Renamed 'verify_c_interop'.
573 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
574 * check.c (gfc_check_sizeof): Ditto.
575 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
576 * symbol.c (verify_bind_c_derived_type): Ditto.
578 2011-10-15 Tom Tromey <tromey@redhat.com>
579 Dodji Seketeli <dodji@redhat.com>
581 * cpp.c (print_line, cb_define): Adjust to avoid using internals
582 of struct line_map. Use the public API instead.
584 2011-10-17 Janus Weil <janus@gcc.gnu.org>
588 * primary.c (match_kind_param): Avoid segfault.
590 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
592 * frontend-passes.c (current_ns): Make static.
593 (create_var): Note parent of newly created namespace.
594 (optimize_namespace): Don't wak sibling namespaces
595 if they are EXEC_BLOCK because this is handled...
596 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
598 2011-10-16 Janus Weil <janus@gcc.gnu.org>
601 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
602 (get_kind): Pass on 'is_iso_c' flag.
603 (match_integer_constant,match_real_constant,match_logical_constant):
604 Set 'ts.is_c_interop'.
606 2011-10-16 Janus Weil <janus@gcc.gnu.org>
609 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
612 2011-10-15 Tobias Burnus <burnus@net-b.de>
614 * gfortran.texi (Fortran 2008 status, TS 29113 status,
615 Further Interoperability of Fortran with C): Update implementation
616 status, change references from TR 29113 to TS 29113.
617 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
618 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
619 * lang.opt (std=): Ditto.
620 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
621 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
622 * libgfortran.h: Ditto.
623 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
624 * decl.c (verify_c_interop_param): Ditto.
626 2011-10-14 Janus Weil <janus@gcc.gnu.org>
629 * expr.c (gfc_check_vardef_context): Don't throw an error on
630 non-pointer assignments involving an intent(in) pointer dummy.
632 2011-10-14 Tobias Burnus <burnus@net-b.de>
635 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
636 for dummy arguments with VALUE attribute.
638 2011-10-11 Tobias Burnus <burnus@net-b.de>
639 Janus Weil <janus@gcc.gnu.org>
641 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
642 is now enabled by default.
644 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
646 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
647 parallel arrays to hold standard builtin declarations, and replace
648 it with a function based interface that can support creating
649 builtins on the fly in the future. Change all uses, and poison
650 the old names. Make sure 0 is not a legitimate builtin index.
651 (fill_with_spaces): Ditto.
652 (gfc_trans_string_copy): Ditto.
653 (gfc_trans_zero_assign): Ditto.
654 (gfc_build_memcpy_call): Ditto.
655 (alloc_scalar_allocatable_for_assignment): Ditto.
656 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
657 (duplicate_allocatable): Ditto.
658 (gfc_alloc_allocatable_for_assignment): Ditto.
659 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
660 (gfc_omp_clause_assign_op): Ditto.
661 (gfc_trans_omp_atomic): Ditto.
662 (gfc_trans_omp_do): Ditto.
663 (gfc_trans_omp_task): Ditto.
664 * trans-stmt.c (gfc_trans_stop): Ditto.
665 (gfc_trans_sync): Ditto.
666 (gfc_trans_allocate): Ditto.
667 (gfc_trans_deallocate): Ditto.
668 * trans.c (gfc_call_malloc): Ditto.
669 (gfc_allocate_using_malloc): Ditto.
670 (gfc_call_free): Ditto.
671 (gfc_deallocate_with_status): Ditto.
672 (gfc_deallocate_scalar_with_status): Ditto.
673 * f95-lang.c (gfc_define_builtin): Ditto.
674 (gfc_init_builtin_functions): Ditto.
675 * trans-decl.c (create_main_function): Ditto.
676 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
678 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
681 * frontend-passes (forall_level): New variable.
682 (cfe_register_funcs): Don't register functions if we
683 are within a forall loop.
684 (optimize_namespace): Set forall_level to 0 before entry.
685 (gfc_code_walker): Increase/decrease forall_level.
687 2011-10-09 Tobias Burnus <burnus@net-b.de>
690 * trans-common.c (translate_common): Fix -Walign-commons check.
692 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
694 * interface.c (check_dummy_characteristics): Count dimensions starting
695 from one in diagnostic.
697 2011-10-09 Tobias Burnus <burnus@net-b.de>
699 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
700 dependency on iso-c-binding.def and iso-fortran-env.def.
701 * module.c (import_iso_c_binding_module): Add error when
702 explicitly importing a nonstandard symbol; extend standard-
704 * iso-c-binding.def: Add c_float128 and c_float128_complex
705 integer parameters (for -std=gnu).
706 * intrinsic.texi (ISO_C_Binding): Document them.
707 * symbol.c (generate_isocbinding_symbol): Change macros
708 to ignore GFC_STD_* data.
709 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
710 nonstatic and renamed from "init_c_interop_kinds".
711 (gfc_init_kinds): Don't call it
712 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
713 * f95-lang.c (gfc_init_decl_processing): Call it.
715 2011-10-09 Janus Weil <janus@gcc.gnu.org>
718 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
720 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
723 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
724 stride for pointer function results.
726 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
728 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
730 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
732 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
734 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
736 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
737 Remove conditions on coarray.
738 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
739 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
741 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
743 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
744 argument. Remove condition on coarray_last.
745 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
746 (gfc_conv_expr_descriptor): Ditto.
748 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
750 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
751 handling. Don't reset array ref's corank and codimensions' types
752 in the full array ref case. Update loop upper limit.
753 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
755 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
757 * trans.h (gfc_ss_info): Remove codimen field.
758 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
759 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
760 (gfc_trans_constant_array_constructor): Update loop upper limit.
761 (gfc_conv_ss_startstride): Don't set codimen field.
762 Don't get descriptor's cobounds.
763 (gfc_walk_variable_expr): Update dimension index.
764 * trans-intrinsic.c (trans_this_image, trans_image_index,
765 conv_intrinsic_cobound): Don't set codimen field
767 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
769 * trans.h (gfc_loopinfo): Remove codimen field.
770 * trans-array.c (gfc_set_vector_loop_bounds,
771 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
773 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
775 (gfc_start_scalarized_body): Update loop lower limit.
776 (gfc_conv_ss_startstride): Don't set loop's codimen field.
777 (gfc_conv_loop_setup): Remove unnecessary condition.
778 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
780 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
782 * trans.h (gfc_ss): Remove data.temp.codimen field.
783 * trans-array.c (gfc_conv_resolve_dependencies,
784 gfc_conv_expr_descriptor): Don't set temp's codimen field.
786 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
788 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
789 associated dimen_type) in the full array ref case.
791 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
793 * trans-intrinsic.c (walk_coarray): New function.
794 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
795 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
798 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
800 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
803 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
805 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
807 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
809 * trans-array.c (gfc_conv_section_startstride): Move code to
810 evaluate_bound. Use evaluate_bound.
811 (evaluate_bound): New function.
813 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
815 * trans-array.c (gfc_conv_section_startstride): Update assertion to
816 also accept coarrays.
818 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
820 * trans-array.c (gfc_conv_section_startstride): Factor common
821 array ref references.
823 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
825 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
826 loop.codimen as argument to gfc_get_array_type_bounds.
828 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
830 * trans-array.h (struct gfc_se): New flag want_coarray.
831 * trans-intrinsic.c (trans_this_image, trans_image_index,
832 conv_intrinsic_cobound): Set want_coarray.
833 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
834 earlier and without relying on the scalarizer.
836 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
838 * expr.c (gfc_get_corank): Return 0 if input expression is not a
841 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
843 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
844 descriptor setup code.
846 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
848 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
850 (resolve_array_ref): ... here.
852 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
854 * check.c (is_coarray): Remove.
855 (coarray_check): Use gfc_is_coarray.
857 2011-10-07 Janus Weil <janus@gcc.gnu.org>
860 * class.c (gfc_build_class_symbol): Fix whitespace.
861 * module.c (mio_symbol): Set 'class_ok' attribute.
862 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
863 been built for class symbols.
865 2011-10-04 Janus Weil <janus@gcc.gnu.org>
868 * interface.c (check_dummy_characteristics): Check the array shape.
870 2011-10-01 Janus Weil <janus@gcc.gnu.org>
873 * interface.c (get_expr_storage_size): Check if 'length' component is
876 2011-09-29 Janus Weil <janus@gcc.gnu.org>
879 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
883 * symbol.c (check_conflict): Forbid TARGET attribute for statement
886 2011-09-27 Jakub Jelinek <jakub@redhat.com>
888 * trans-types.c (gfc_type_for_size): Return wider type
889 if no suitable narrower type has been found.
890 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
891 returned type doesn't have expected TYPE_MODE.
893 2011-09-26 Janus Weil <janus@gcc.gnu.org>
896 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
899 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
901 2011-09-22 Janus Weil <janus@gcc.gnu.org>
904 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
906 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
907 for PURE and ELEMENTAL attributes.
908 (compare_actual_formal): Remove pureness check here.
910 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
912 * check.c (gfc_check_c_sizeof): Remove redundant word.
914 2011-09-20 Simon Baldwin <simonb@google.com>
916 * module.c (gfc_dump_module): Omit timestamp from output.
918 2011-09-17 Janus Weil <janus@gcc.gnu.org>
921 * symbol.c (gfc_use_derived): Fix coding style.
923 2011-09-15 Janus Weil <janus@gcc.gnu.org>
926 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
929 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
931 2011-09-14 Tobias Burnus <burnus@net-b.de>
935 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
936 * resolve.c (resolve_transfer): Reject NULL without MOLD.
937 * interface.c (gfc_procedure_use): Reject NULL without MOLD
938 if no explicit interface is known.
939 (gfc_search_interface): Reject NULL without MOLD if it would
942 2011-09-13 Janus Weil <janus@gcc.gnu.org>
945 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
948 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
951 * frontend-passes.c (dummy_expr_callback): New function.
952 (convert_do_while): New function.
953 (optimize_namespace): Call code walker to convert do while loops.
955 2011-09-11 Janus Weil <janus@gcc.gnu.org>
959 * interface.c (check_dummy_characteristics): New function to check the
960 characteristics of dummy arguments.
961 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
963 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
965 * trans-array.c (gfc_trans_constant_array_constructor): Remove
966 superfluous initialisation of DIM field.
967 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
968 (gfc_conv_expr_descriptor): Ditto.
969 * trans-expr.c (gfc_conv_procedure_call): Ditto.
971 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
973 * trans-array.h (gfc_get_scalar_ss): New prototype.
974 * trans-array.c (gfc_get_scalar_ss): New function.
975 (gfc_walk_variable_expr, gfc_walk_op_expr,
976 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
977 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
978 (gfc_trans_assignment_1): Ditto.
979 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
980 gfc_trans_where_3): Ditto.
982 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
984 * trans-array.h (gfc_get_temp_ss): New prototype.
985 * trans-array.c (gfc_get_temp_ss): New function.
986 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
987 (gfc_conv_expr_descriptor): Ditto.
988 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
990 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
992 * trans-array.h (gfc_get_array_ss): New prototype.
993 * trans-array.c (gfc_get_array_ss): New function.
994 (gfc_walk_variable_expr, gfc_walk_function_expr,
995 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
996 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
997 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
998 gfc_walk_intrinsic_libfunc): Ditto.
999 * trans-io.c (transfer_array_component): Ditto.
1001 2011-09-08 Tobias Burnus <burnus@net-b.de>
1004 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1005 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1006 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1007 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1008 lock_unlock_statement, sync_statement, gfc_match_allocate,
1009 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1010 (gfc_match_do): Match DO CONCURRENT.
1011 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1012 match_forall_iterator, match_forall_header, match_simple_forall,
1013 gfc_match_forall): Move up in the file.
1014 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1015 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1016 * resolve.c (do_concurrent_flag): New global variable.
1017 (resolve_function, pure_subroutine, resolve_branch,
1018 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1020 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1021 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1022 (gfc_trans_forall_1): Handle do concurrent.
1023 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1024 * trans.c (trans_code): Call it.
1025 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1027 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1030 * primary.c (gfc_match_structure_constructor): Handle parsing of
1031 procedure pointers components in structure constructors.
1032 * resolve.c (resolve_structure_cons): Check interface of procedure
1033 pointer components. Changed wording of some error messages.
1035 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1038 * trans-types.c (gfc_sym_type): Check for proc_name.
1040 2011-08-30 Tobias Burnus <burnus@net-b.de>
1043 * trans-common.c (build_common_decl): Warn if named common
1044 block's size is not everywhere the same.
1046 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1049 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1051 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1054 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1055 allocatable function results.
1057 2011-08-29 Tobias Burnus <burnus@net-b.de>
1059 * trans-decl.c (generate_coarray_sym_init): Use
1060 GFC_CAF_COARRAY_STATIC for static coarrays.
1062 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1064 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1065 (indirectly) calling linemap_add.
1067 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1069 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1071 * symbol.c (check_conflict): Allow threadprivate attribute with
1072 FL_PROCEDURE if proc_pointer.
1074 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1077 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1078 (free_expr0): Remove redundant NULL shape check.
1079 * resolve.c (check_host_association): Ditto.
1080 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1082 * trans-io.c (transfer_array_component): Ditto.
1084 2011-08-25 Tobias Burnus <burnus@net-b.de>
1086 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1087 * trans-decl.c (gfc_build_qualified_array,
1088 create_function_arglist): Handle assumed-shape arrays.
1089 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1090 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1091 add "caf_token" to assumed-shape descriptors, new akind argument.
1092 (gfc_get_array_type_bounds): Pass akind.
1093 * trans.h (lang_decl): New elements caf_offset and token.
1094 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1096 2011-08-25 Tobias Burnus <burnus@net-b.de>
1098 * trans-array.c (structure_alloc_comps): Fix for allocatable
1099 scalar coarray components.
1100 * trans-expr.c (gfc_conv_component_ref): Ditto.
1101 * trans-type.c (gfc_get_derived_type): Ditto.
1103 2011-08-24 Tobias Burnus <burnus@net-b.de>
1106 * expr.c (check_init_expr): Return when an error occured.
1108 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1110 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1112 2011-08-23 Tobias Burnus <burnus@net-b.de>
1115 * symbol.c (gfc_add_type): Better diagnostic if redefining
1116 use-associated symbol.
1117 * module.c (gfc_use_module): Use module name as locus.
1119 2011-08-22 Gabriel Charette <gchare@google.com>
1121 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1122 defined in cpp_define_builtins.
1124 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1127 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1128 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1129 (free_expr0): Re-use gfc_free_shape.
1130 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1131 * trans-io.c (transfer_array_component): Ditto.
1132 * resolve.c (check_host_association): Ditto.
1133 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1134 after updating the expression. Recalculate shape and rank.
1135 (resolve_where_shape): Re-use gfc_clear_shape.
1136 * array.c (gfc_array_ref_shape): Ditto.
1138 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1141 * expr.c (gfc_check_assign): Check for type conversions when the
1142 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1143 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1144 for REAL does not change the value of the constant.
1146 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1149 * resolve.c (resolve_array_ref): Don't calculate upper bound
1150 if the stride is zero.
1152 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1155 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1156 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1158 * frontend-passes.c (optimize_comparison): Ditto.
1159 * interface.c (gfc_check_typebound_override): Ditto.
1161 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1164 * parse.c (parse_where): Undo changes after emitting an error.
1166 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1169 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1170 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1171 lhs needs reallocation.
1172 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1173 code is NULL, emit a barrier if workshare emitted no code at all
1174 and NOWAIT clause isn't present.
1176 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1179 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1180 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1181 ST_END_ASSOCIATE as valid branch target.
1182 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1183 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1184 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1185 EXEC_END_NESTED_BLOCK.
1186 (resolve_branch): Ditto.
1187 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1188 * st.c (gfc_free_statement): Ditto.
1189 * trans.c (trans_code): Ditto.
1191 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1194 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1195 we are parsing a derived type definition.
1197 2011-08-18 Tobias Burnus <burnus@net-b.de>
1200 * parse.c (parse_derived): Add lock_type
1201 checks, improve coarray_comp handling.
1202 * resolve.c (resolve_allocate_expr,
1203 resolve_lock_unlock, resolve_symbol): Fix lock_type
1206 2011-08-17 Tobias Burnus <burnus@net-b.de>
1209 * trans-decl.c (generate_local_decl): Warn about
1210 unused explicitly imported module variables/parameters.
1212 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1215 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1216 in COMMON variables.
1218 2011-08-16 Tobias Burnus <burnus@net-b.de>
1219 Dominique Dhumieres <dominiq@lps.ens.fr>
1222 * resolve.c (resolve_symbol): Fix stupid typo.
1224 2011-08-15 Tobias Burnus <burnus@net-b.de>
1226 * resolve.c (resolve_symbol): Fix coarray result-var check.
1228 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1230 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1232 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1235 * decl.c (check_function_name): New function, separated off from
1236 'variable_decl' and slightly extended.
1237 (variable_decl,attr_decl1): Call it.
1239 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1241 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1243 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1244 Thomas Koenig <tkoenig@gcc.gnu.org>
1247 * dependency.c (are_identical_variables): For dummy arguments only
1248 check for equal names, not equal symbols.
1249 * interface.c (gfc_check_typebound_override): Add checking for rank
1250 and character length.
1252 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1255 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1257 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1258 Renamed the former to the latter and made static.
1259 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1260 commutativity of multiplication.
1261 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1262 made static and removed argument 'def'.
1263 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1264 * gfortran.h (gfc_check_typebound_override): New prototype.
1265 * interface.c (gfc_check_typebound_override): Moved here from ...
1266 * resolve.c (check_typebound_override): ... here (and renamed).
1267 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1269 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1272 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1274 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1277 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1280 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1281 * target-memory.h (gfc_target_interpret_expr): Add boolean
1282 argument wether to convert wide characters.
1283 * target-memory.c (gfc_target_expr_size): Also return length
1284 of characters for non-constant expressions if these can be
1285 determined from the cl.
1286 (interpret_array): Add argument for gfc_target_interpret_expr.
1287 (gfc_interpret_derived): Likewise.
1288 (gfc_target_interpret_expr): Likewise.
1289 * check.c: Include target-memory.h.
1290 (gfc_calculate_transfer_sizes): New function.
1291 (gfc_check_transfer): When -Wsurprising is in force, calculate
1292 sizes and warn if result is larger than size (check moved from
1293 gfc_simplify_transfer).
1294 * simplify.c (gfc_simplify_transfer): Use
1295 gfc_calculate_transfer_sizes. Remove warning.
1297 2011-08-04 Richard Guenther <rguenther@suse.de>
1300 * trans-array.c (add_to_offset): New function.
1301 (gfc_conv_array_ref): Build the array index expression in optimally
1303 (gfc_walk_variable_expr): Adjust for the backward walk.
1305 2011-08-02 Daniel Kraft <d@domob.eu>
1308 * trans-array.c (gfc_trans_auto_array_allocation): Change
1309 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1311 2011-08-02 Tobias Burnus <burnus@net-b.de>
1313 * trans-array.c (gfc_array_allocate): Pass token to
1314 gfc_allocate_allocatable for -fcoarray=lib.
1315 * trans-stmt.c (gfc_trans_allocate): Update
1316 gfc_allocate_allocatable call.
1317 * trans.h (gfc_allocate_allocatable): Update prototype.
1318 (gfc_allocate_using_lib): Remove.
1319 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1320 (gfc_allocate_allocatable): Ditto.
1322 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1325 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1326 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1327 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1328 (gfc_match_omp_clauses): Handle parsing final and mergeable
1330 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1331 (gfc_match_omp_taskyield): New function.
1332 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1333 Cray pointers in clauses other than REDUCTION.
1334 (gfc_match_omp_atomic): Match optional
1335 read/write/update/capture keywords after !$omp atomic.
1336 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1337 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1338 print final and mergeable clauses.
1339 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1340 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1342 (gfc_trans_omp_taskyield): New function.
1343 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1344 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1345 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1346 (gfc_omp_predetermined_sharing): Adjust comment.
1347 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1349 (gfc_omp_clauses): Add final_expr and mergeable fields.
1350 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1351 (gfc_omp_atomic_op): New enum typedef.
1352 (struct gfc_code): Add ext.omp_atomic.
1353 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1354 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1355 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1357 * st.c (gfc_free_statement): Likewise.
1358 * match.h (gfc_match_omp_taskyield): New prototype.
1359 * parse.c (decode_omp_directive): Handle taskyield directive.
1360 Handle !$omp end atomic.
1361 (case_executable): Add ST_OMP_TASKYIELD case.
1362 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1363 (parse_omp_atomic): Return gfc_statement instead of void.
1364 For !$omp atomic capture parse two assignments instead of
1365 just one and require !$omp end atomic afterwards, for
1366 other !$omp atomic forms just allow !$omp end atomic at the
1368 (parse_omp_structured_block, parse_executable): Adjust
1369 parse_omp_atomic callers.
1371 2011-08-02 Tobias Burnus <burnus@net-b.de>
1373 * intrinsic.c (OMP_LIB): Updated openmp_version's
1375 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1376 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1377 remove deleted omp_integer_kind and omp_logical_kind constants.
1379 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1382 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1383 only call 'resolve_fl_derived0'.
1384 (resolve_typebound_procedures): Resolve typebound procedures of
1386 (resolve_fl_derived0): New function, which does a part of the work
1387 for 'resolve_fl_derived'.
1388 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1391 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1394 * expr.c (gfc_simplify_expr): If end of a string is less
1395 than zero, set it to zero.
1397 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1400 * frontend-passes.c (optimize_minmaxloc): New function.
1401 (optimize_expr): Call it.
1403 2011-07-27 Tobias Burnus <burnus@net-b.de>
1406 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1407 component types are marked as nonrestricted.
1409 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1412 * trans.c (gfc_allocate_using_malloc): Change function signature.
1413 Return nothing. New parameter "pointer". Eliminate temorary variables.
1414 (gfc_allocate_using_lib): Ditto.
1415 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1416 and gfc_allocate_using_malloc. Do not free and then reallocate a
1417 variable that is already allocated.
1418 (gfc_likely): New function. Basedon gfc_unlikely.
1419 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1420 Instructions to modify the array descriptor are stored in this block
1421 while other instructions continue to be stored in "pblock".
1422 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1423 descriptor_block so that the array descriptor is only updated if
1424 the array was allocated successfully.
1425 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1426 * trans.h (gfc_allocate_allocatable): Change function signature.
1427 Function now returns void.
1428 (gfc_allocate_using_lib): Ditto, and new function parameter.
1429 (gfc_allocate_using_malloc): Ditto.
1430 * trans-openmp.c (gfc_omp_clause_default_ctor,
1431 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1432 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1433 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1434 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1436 2011-07-26 Tobias Burnus <burnus@net-b.de>
1438 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1439 (gfc_conv_descriptor_token): New function.
1440 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1441 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1442 with -fcoarray=lib, append "void *token" to the array descriptor.
1443 (gfc_array_descriptor_base_caf): New static variable.
1444 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1445 when passing a descriptor coarray to a nondescriptor dummy.
1447 2011-07-23 Tobias Burnus <burnus@net-b.de>
1449 * resolve.c (resolve_symbol): Fix coarray var decl check.
1451 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1453 * trans.c (gfc_allocate_with_status): Split into two functions
1454 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1455 (gfc_allocate_using_malloc): The status parameter is now the
1456 actual status rather than a pointer. Code cleanup.
1457 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1458 errlen. Pass these to the coarray lib.
1459 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1460 gfc_allocate_allocatable.
1461 (gfc_omp_clause_copy_ctor): Ditto.
1462 (gfc_trans_omp_array_reduction): Ditto.
1463 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1464 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1465 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1466 functions. Move error checking outside the if (!gfc_array_allocate)
1467 block so that it also affects trees produced by gfc_array_allocate.
1468 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1469 and errlen. Replace parameter pstat by status. Code cleanup. Update
1470 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1471 * trans-array.h (gfc_array_allocate): Update signature of
1474 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1476 * gfortran.texi: Remove a duplicate word.
1478 2011-07-21 Tobias Burnus <burnus@net-b.de>
1480 * check.c (gfc_check_present): Allow coarrays.
1481 * trans-array.c (gfc_conv_array_ref): Avoid casting
1482 when a pointer is wanted.
1483 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1484 handle hidden token and offset arguments for nondescriptor
1486 * trans-expr.c (get_tree_for_caf_expr): New function.
1487 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1488 token and offset for nondescriptor coarray dummies.
1489 * trans.h (lang_type): Add caf_offset tree.
1490 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1492 2011-07-19 Tobias Burnus <burnus@net-b.de>
1494 * expr.c (gfc_is_coarray): New function.
1495 * gfortran.h (gfc_is_coarray): New prototype.
1496 * interface.c (compare_parameter): Use it.
1498 2011-07-19 Richard Guenther <rguenther@suse.de>
1500 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1501 (gfc_trans_string_copy): Likewise.
1502 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1503 * trans-types.c (gfc_get_array_descr_info): Likewise.
1504 * trans.c (gfc_build_array_ref): Likewise.
1506 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1509 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1511 2011-07-18 Tobias Burnus <burnus@net-b.de>
1513 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1514 token TYPE_QUAL_RESTRICT.
1516 2011-07-18 Tobias Burnus <burnus@net-b.de>
1518 * resolve.c (resolve_transfer): Mention defined I/O
1519 in the diagnostic for alloc_comp/pointer_comp.
1521 2011-07-17 Tobias Burnus <burnus@net-b.de>
1524 * module.c (check_for_ambiguous): Check whether the name is matches
1525 the current program unit.
1527 2011-07-17 Tobias Burnus <burnus@net-b.de>
1530 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1533 2011-07-16 Tobias Burnus <burnus@net-b.de>
1535 * expr.c (gfc_ref_this_image): New function.
1536 (gfc_is_coindexed): Use it.
1537 * gfortran.h (gfc_ref_this_image): New prototype.
1538 * resolve.c (resolve_deallocate_expr,
1539 resolve_allocate_expr): Support alloc scalar coarrays.
1540 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1541 gfc_conv_descriptor_cosize, gfc_array_allocate,
1542 gfc_trans_deferred_array): Ditto.
1543 * trans-expr.c (gfc_conv_variable) Ditto.:
1544 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1545 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1546 gfc_get_array_descr_info): Ditto.
1547 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1549 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1552 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1553 inner_size to gfc_index_one_node instead of integer_one_node.
1555 2011-07-10 Tobias Burnus <burnus@net-b.de>
1558 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1560 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1563 * expr.c (gfc_get_corank): Change return value to int.
1564 * gfortran.h (gfc_get_corank): Update function prototype.
1566 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1569 * resolve.c (resolve_symbol): Force resolution of function result's
1570 array specification.
1572 2011-07-07 Tobias Burnus <burnus@net-b.de>
1574 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1575 with NULL arguments for (new) stat=/errmsg= arguments.
1577 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1579 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1580 allocatable. Rename function gfc_allocate_array_with_status to
1581 gfc_allocate_allocatable_with_status. Update function call for
1582 gfc_allocate_with_status.
1583 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1584 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1585 * trans-stmt.c (gfc_trans_allocate): Update function call for
1586 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1587 to gfc_allocate_allocatable_with_status.
1588 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1589 so it uses the library for memory allocation when -fcoarray=lib.
1590 (gfc_allocate_allocatable_with_status): Renamed from
1591 gfc_allocate_array_with_status.
1592 (gfc_allocate_allocatable_with_status): Update function call for
1593 gfc_allocate_with_status.
1594 * trans.h (gfc_coarray_type): New enum.
1595 (gfc_allocate_with_status): Update prototype.
1596 (gfc_allocate_allocatable_with_status): Renamed from
1597 gfc_allocate_array_with_status.
1598 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1599 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1601 2011-07-06 Richard Guenther <rguenther@suse.de>
1603 * f95-lang.c (gfc_init_decl_processing):
1604 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1606 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1609 * gfortranspec.c (lang_specific_driver): Ignore options with
1610 CL_ERR_MISSING_ARG errors.
1612 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1615 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1617 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1620 * gfortran.h (gfc_constructor): Add repeat field.
1621 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1622 * array.c (current_expand): Add repeat field.
1623 (expand_constructor): Copy repeat.
1624 * constructor.c (node_free, node_copy, gfc_constructor_get,
1625 gfc_constructor_lookup): Handle repeat field.
1626 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1627 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1628 (gfc_assign_data_value_range): Removed.
1629 * constructor.h (gfc_constructor_advance): Removed.
1630 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1631 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1632 also handle overwriting a range with a single entry.
1633 (gfc_assign_data_value_range): Removed.
1634 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1635 call. Use gfc_assign_data_value instead of
1636 gfc_assign_data_value_expr.
1638 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1641 * trans-array.c (structure_alloc_comps): Make sure sub-components
1642 and extended types are correctly deallocated.
1644 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1646 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1647 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1648 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1650 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1653 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1654 symbols SAVE_IMPLICIT.
1656 2011-06-20 Tobias Burnus <burnus@net-b.de>
1659 * gfortran.h (gfc_check_vardef_context): Update prototype.
1660 (iso_fortran_env_symbol): Handle derived types.
1661 (symbol_attribute): Add lock_comp.
1662 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1663 * interface.c (compare_parameter, gfc_procedure_use): Handle
1665 (compare_actual_formal): Update
1666 gfc_check_vardef_context call.
1667 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1668 * intrinsic.c (check_arglist): Ditto.
1669 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1670 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1671 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1672 * module.c (mio_symbol_attribute): Handle lock_comp.
1673 (create_derived_type): New function.
1674 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1675 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1676 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1677 checks for LOCK_TYPE.
1678 (gfc_resolve_iterator, resolve_deallocate_expr,
1679 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1680 gfc_check_vardef_context call.
1681 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1682 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1683 * trans.c (trans_code): Handle LOCK and UNLOCK.
1685 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1688 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1691 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1694 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1695 make sure the vtab is present.
1697 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1700 * interface.c (gfc_extend_assign): Propagate the locus from the
1701 assignment to the type-bound procedure call.
1703 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1706 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1707 for use-associated CLASS components.
1708 * parse.c (parse_derived): Check for 'class_ok' attribute.
1709 * resolve.c (resolve_fl_derived): Ditto.
1711 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1713 * frontend-passes.c (remove_trim): New function.
1714 (optimize_assignment): Use it.
1715 (optimize_comparison): Likewise. Return correct status
1716 for previous change.
1718 2011-06-12 Tobias Burnus
1721 * trans-expr.c (gfc_trans_assignment_1): Tell
1722 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1723 with allocatable components.
1724 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1726 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1728 * frontend-passes.c (optimize_assignment): Follow chains
1729 of concatenation operators to the end for removing trailing
1730 TRIMS for assignments.
1732 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1734 * trans-decl.c (gfc_build_builtin_function_decls):
1735 Updated declaration of caf_sync_all and caf_sync_images.
1736 * trans-stmt.c (gfc_trans_sync): Function
1737 can now handle a "stat" variable that has an integer type
1738 different from integer_type_node.
1740 2011-06-09 Richard Guenther <rguenther@suse.de>
1742 * trans.c (gfc_allocate_array_with_status): Mark error path
1745 2011-06-08 Tobias Burnus <burnus@net-b.de>
1748 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1749 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1750 (gfc_code): Add expr4.
1751 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1752 * match.c (gfc_match_lock, gfc_match_unlock,
1753 lock_unlock_statement): New functions.
1754 (sync_statement): Bug fix, avoiding double freeing.
1755 (gfc_match_if): Handle LOCK/UNLOCK statement.
1756 * parse.c (decode_statement, next_statement,
1757 gfc_ascii_statement): Ditto.
1758 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1759 * resolve.c (resolve_lock_unlock): New function.
1760 (resolve_code): Call it.
1761 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1763 2011-06-07 Richard Guenther <rguenther@suse.de>
1765 * f95-lang.c (gfc_init_decl_processing): Do not set
1766 size_type_node or call set_sizetype.
1768 2011-06-05 Tobias Burnus <burnus@net-b.de>
1771 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1774 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1775 Thomas Koenig <tkoenig@gcc.gnu.org>
1777 * dump-parse-tree.c (show_symbol): Don't dump namespace
1778 for ENTRY to avoid infinite recursion.
1780 2011-06-02 Asher Langton <langton2@llnl.gov>
1783 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1784 pointees as AS_EXPLICIT.
1786 2011-06-02 Asher Langton <langton2@llnl.gov>
1789 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1791 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1794 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1795 procedure statement.
1796 * parse.c ( decode_statement): Deal with whitespace around :: in
1799 2011-05-31 Tobias Burnus <burnus@net-b.de>
1802 * intrinsic.c (klass): Add CLASS_ATOMIC.
1803 (add_subroutines): Add atomic_ref/atomic_define.
1804 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1805 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1806 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1807 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1808 and GFC_ISYM_ATOMIC_REF.
1809 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1810 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1812 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1813 gfc_check_atomic_ref): New functions.
1814 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1815 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1816 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1817 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1819 (conv_intrinsic_move_alloc) Renamed from
1820 gfc_conv_intrinsic_move_alloc - and made static.
1821 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1822 (gfc_conv_intrinsic_subroutine) Add prototype.
1823 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1824 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1826 (gfc_init_kinds): Set them.
1828 2011-05-31 Tobias Burnus <burnus@net-b.de>
1831 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1832 cobounds of assumed-shape arrays.
1834 2011-05-31 Tobias Burnus <burnus@net-b.de>
1837 * resolve.c (resolve_fl_variable): Handle static coarrays
1838 with non-constant cobounds.
1840 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1843 * module.c (mio_component_ref): Handle components of extended types.
1844 * symbol.c (gfc_find_component): Return is sym is NULL.
1846 2011-05-29 Tobias Burnus <burnus@net-b.de>
1849 * interface.c (compare_parameter): Add check for passing coarray
1850 to allocatable noncoarray dummy.
1852 2011-05-29 Tobias Burnus <burnus@net-b.de>
1853 Richard Guenther <rguenther@suse.de>
1856 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1857 the type's TREE_TYPE.
1858 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1859 * trans.c (gfc_build_array_ref): Ditto.
1861 2011-05-27 Tobias Burnus <burnus@net-b.de>
1864 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1865 * match.c (gfc_match_nullify): Ditto.
1866 * resolve.c (resolve_deallocate_expr): Ditto.
1867 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1870 2011-05-27 Tobias Burnus <burnus@net-b.de>
1873 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1874 * intrinsic.c (add_functions): Add rank intrinsic.
1875 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1876 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1877 * simplify.c (gfc_simplify_rank): New function.
1878 * intrinsic.texi (RANK): Add description for rank intrinsic.
1879 * check.c (gfc_check_rank): New function.
1881 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1882 Thomas Koenig <tkoenig@gcc.gnu.org>
1885 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1886 changed to GFC_ENABLE_REVERSE.
1887 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1888 to GFC_INHIBIT_REVERSE.
1889 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1890 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1891 * dependency.c (gfc_dep_resolver): Change names for elements of
1892 gfc_reverse as necessary. Change the logic so that forward
1893 dependences are remembered as well as backward ones. When both
1894 have appeared, force a temporary.
1896 2011-05-26 Tobias Burnus <burnus@net-b.de>
1899 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1900 * trans-decl.c (has_coarray_vars, caf_init_block,
1901 gfor_fndecl_caf_register): New file-global variables.
1902 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1903 (gfc_build_qualified_array): Generate coarray token variable.
1904 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1905 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1906 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1908 (generate_local_decl): Check for local coarrays.
1909 (create_main_function): SYNC ALL before calling MAIN.
1910 (generate_coarray_sym_init): Register static coarray.
1911 (generate_coarray_init): Generate CAF registering constructor
1913 (gfc_generate_function_code): Call it, if needed, do not create
1915 (gfc_generate_module_vars, gfc_process_block_locals): Call
1916 generate_coarray_init.
1917 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1919 * trans.h (gfor_fndecl_caf_register): New variable.
1920 (lang_type): New element caf_token.
1921 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1923 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1925 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1926 (gfortran$(exeext)): Use libcommon-target.a.
1928 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1930 * frontend-passes.c (cfe_register_funcs): Also register
1931 character functions if their charlens are known and constant.
1932 Also register allocatable functions.
1934 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1937 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1938 selector is ALLOCATABLE.
1940 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1943 * module.c (write_dt_extensions): Do not write extended types which
1944 are local to a subroutine.
1946 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1948 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1950 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1952 * gfortran.texi (set_fpe): Update documentation.
1953 * invoke.texi (-ffpe-trap): Likewise.
1954 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1955 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1956 precision an alias for it.
1958 2011-05-19 Tobias Burnus <burnus@net-b.de>
1961 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1962 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1964 * trans.c (gfc_build_array_ref): Return original type not variant
1965 copy for scalar coarrays.
1966 * trans-array.c (gfc_conv_array_ref): Ditto.
1968 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1971 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1972 argument to avoid memory leaks.
1974 2011-05-16 Tobias Burnus <burnus@net-b.de>
1976 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1977 (Fortran 2008 status): Multi-image support for coarrays.
1978 (TR 19113 status): New section.
1980 2011-05-15 Tobias Burnus <burnus@net-b.de>
1983 actual argument is not an array; rank mismatch is diagnosted later.
1984 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1986 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1988 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1991 * trans-types.c: Include "tm.h".
1992 [0] (c_size_t_size): Remove.
1994 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1997 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1998 is now the default, the library defaults to backtracing disabled.
2000 2011-05-14 Tobias Burnus <burnus@net-b.de>
2002 * lang.opt (fdump-core): Re-add as ignored option
2003 for backward compatibility.
2005 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2008 * gfortran.texi: Update mixed-language programming section
2009 reflecting the removal of the fdump-core option, and that
2010 -fbacktrace is now enabled by default.
2012 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2015 * frontend-passes.c (cfe_register_funcs): Also register functions
2016 for potential elimination if the rank is > 0, the shape is unknown
2017 and reallocate on assignment is active.
2018 (create_var): For rank > 0 functions with unknown shape, create
2019 an allocatable temporary.
2021 2011-05-14 Tobias Burnus <burnus@net-b.de>
2024 * interface.c (compare_parameter): Skip diagnostic if
2025 actual argument is not an array; rank mismatch is diagnosted later.
2027 2011-05-14 Tobias Burnus <burnus@net-b.de>
2029 * options.c (gfc_init_options, gfc_post_options): Enable
2030 -fstack-arrays by default if -Ofast is used.
2031 * invoke.texi (-fstack-arrays): Document this.
2033 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2036 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2037 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2038 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2039 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2040 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2042 * lang.opt: Remove -fdump-core.
2043 * options.c (gfc_init_options): Make backtrace default to enabled,
2045 (gfc_handle_option): Remove OPT_fdump-core.
2046 * trans-decl.c: Pass a 0 to preserve ABI.
2048 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2050 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2052 2011-05-13 Tobias Burnus <burnus@net-b.de>
2055 * io.c (resolve_tag_format, resolve_tag): Make sure
2056 that the string is of default kind.
2057 (gfc_resolve_inquire): Also resolve decimal tag.
2059 2011-05-12 Tobias Burnus <burnus@net-b.de>
2062 * resolve.c (resolve_intrinsic): Don't resolve module
2063 intrinsics multiple times.
2065 2011-05-11 Tobias Burnus <burnus@net-b.de>
2068 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2069 instead of e->symtree->n.sym, if available.
2071 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2073 * f95-lang.c (global_bindings_p): Return bool and simplify.
2075 2011-05-07 Tobias Burnus <burnus@net-b.de>
2079 * trans.h: Move gfc_init_coarray_decl prototype ...
2080 * gfortran.h: ... to here.
2081 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2082 (gfc_parse_file): Update translate_all_program_units call.
2083 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2084 new argument whether DECL_EXTERNAL should be used.
2085 (create_main_function): Update gfc_init_coarray_decl call.
2086 * trans-intrinsic.c (trans_this_image, trans_image_index,
2087 conv_intrinsic_cobound): Ditto.
2089 2011-05-06 Tobias Burnus <burnus@net-b.de>
2092 * trans-array.c (gfc_walk_variable_expr): Continue walking
2093 for scalar coarrays.
2094 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2095 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2096 (trans_this_image): Fix algorithm.
2097 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2098 gfc_sym_type): Handle scalar coarrays.
2100 2011-05-06 Tobias Burnus <burnus@net-b.de>
2104 * lang.opt (std=f2008tr): New.
2105 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2106 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2107 procedures for -std=f2008tr/gnu/legacy.
2108 (gfc_match_import): Set sym to NULL.
2109 * options.c (set_default_std_flags,gfc_handle_option): Handle
2111 * invoke.texi (-std=): Document -std=f2008tr.
2113 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2115 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2116 * trans-io.c (add_case): Likewise.
2117 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2118 (gfc_trans_character_select): Likewise.
2120 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2122 * trans-decl.c (trans_function_start): Do not set
2123 dont_save_pending_sizes_p.
2125 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2127 * trans.h (gfc_chainon_list): Delete.
2128 * trans.c (gfc_chainon_list): Delete.
2130 2011-05-04 Tobias Burnus <burnus@net-b.de>
2133 * invoke.texi (fno-protect-parens): Document
2134 that -Ofast implies -fno-protect-parens.
2135 * options.c (gfc_init_options, gfc_post_options):
2136 Make -Ofast imply -fno-protect-parens.
2138 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2140 * trans-decl.c (build_library_function_decl_1): Call
2141 build_function_type_vec. Adjust argument list building accordingly.
2142 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2143 * trans-types.c (gfc_get_function_type): Likewise.
2145 2011-05-04 Richard Guenther <rguenther@suse.de>
2147 * trans-array.c (gfc_trans_array_constructor_value): Use
2148 size_int for bounds of range types.
2149 (gfc_trans_array_constructor_value): Use size_type_node
2150 for memcpy argument.
2151 * trans-common.c (build_field): Use gfc_charlen_type_node
2153 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2154 as type to build_int_cst.
2155 * trans-const.c (gfc_build_string_const): Use size_int
2156 for bounds of range types.
2157 (gfc_build_wide_string_const): Likewise.
2158 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2160 (gfc_trans_character_select): Likewise.
2161 (gfc_trans_character_select): Do not pass NULL
2162 as type to build_int_cst.
2163 (gfc_trans_character_select): Use size_int for bounds of range types.
2164 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2165 (add_case): Do not pass NULL as type to build_int_cst.
2166 (transfer_expr): Likewise.
2167 (transfer_array_desc): Likewise.
2168 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2170 (gfc_trans_assign_aux_var): Likewise.
2171 (create_main_function): Use size_int for bounds of range types.
2172 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2173 NULL as type to build_int_cst.
2174 (gfc_conv_intrinsic_spacing): Likewise.
2175 (gfc_conv_intrinsic_rrspacing): Likewise.
2176 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2178 2011-05-04 Richard Guenther <rguenther@suse.de>
2180 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2181 argument to int_const_binop.
2183 2011-05-03 Tobias Burnus <burnus@net-b.de>
2186 * trans-intrinsic.c (trans_this_image): Implement version with
2188 (conv_intrinsic_cobound): Simplify code.
2189 (gfc_conv_intrinsic_function): Call trans_this_image for
2190 this_image(coarray) except for -fcoarray=single.
2192 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2195 * gfortran.texi: Document the 'Q' exponent-letter extension.
2196 * invoke.texi: Document -Wreal-q-constant.
2197 * lang.opt: Add -Wreal-q-constant option.
2198 * gfortran.h: Add warn_real_q_constant to option struct.
2199 * primary.c (match_real_constant): Use it. Accept 'Q' as
2200 exponent-letter for REAL(16) real-literal-constant with a
2201 fallback to REAL(10) or error if REAL(10) is not available.
2202 * options.c (gfc_init_options, set_Wall) Set it.
2203 (gfc_handle_option): Handle new option.
2205 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2207 * dump-prase-tree.c (show_code_node): Set the current
2208 namespace to the BLOCK before displaying it; restore
2211 2011-04-30 Tobias Burnus <burnus@net-b.de>
2214 * decl.c (gfc_match_import): Don't try to find the
2215 symbol if already found.
2217 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2220 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2221 offset so that the lbounds are one.
2222 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2224 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2227 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2228 automatic reallocation when the lhs is a target.
2231 * trans-expr.c (fcncall_realloc_result): Make sure that the
2232 result dtype field is set before the function call.
2234 2011-04-29 Tobias Burnus <burnus@net-b.de>
2237 * resolve.c (resolve_typebound_generic_call): Don't check access
2238 flags of the specific function.
2241 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2242 to AS_ASSUMED_SHAPE for function results.
2243 (resolve_fl_var_and_proc): Print also for function results with
2244 AS_DEFERRED an error, if they are not a pointer or allocatable.
2245 (resolve_types): Make sure arguments of procedures in interface
2246 blocks are resolved.
2248 2011-04-29 Michael Matz <matz@suse.de>
2250 * options.c (options.c): Set warn_maybe_uninitialized.
2252 2011-04-28 Tobias Burnus <burnus@net-b.de>
2255 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2256 function results only once.
2257 (resolve_symbol): Always resolve function results.
2260 * expr.c (gfc_check_vardef_context): Fix handling of generic
2262 * interface.c (check_interface0): Reject internal functions
2263 in generic interfaces, unless -std=gnu.
2265 2011-04-27 Tobias Burnus <burnus@net-b.de>
2268 * resolve.c (resolve_global_procedure): Error recovery -
2269 avoid segfault for (non)character-returning functions.
2271 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2273 * decl.c (gfc_match_end): Check that the block name starts
2275 * parse.c (gfc_build_block_ns): Make block names unique by
2278 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2280 * frontend-passes.c (inserted_block): New variable.
2281 (changed_statement): Likewise.
2282 (create_var): Encase statement to be operated on in a BLOCK.
2283 Adjust code insertion for BLOCK.
2284 (cfe_code): Set inserted_block and changed_statement to NULL.
2286 2011-04-23 Tobias Burnus <burnus@net-b.de>
2289 * module.c (mio_array_spec): Set as->cotype on reading.
2290 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2293 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2296 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2298 (gfc_code_walker): Make sure the pointer to the current
2299 statement doen't change when other statements are inserted.
2301 2011-04-21 Tobias Burnus <burnus@net-b.de>
2304 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2306 2011-04-20 Jim Meyering <meyering@redhat.com>
2308 * expr.c (free_expr0): Remove useless if-before-free.
2309 * gfortranspec.c (lang_specific_pre_link): Likewise.
2310 * interface.c (gfc_extend_expr): Likewise.
2311 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2313 2011-04-19 Tobias Burnus <burnus@net-b.de>
2318 * module.c (fix_mio_expr): Commit created symbol.
2320 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2322 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2324 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2326 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2329 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2331 * misc.c (gfc_getmem): Remove function.
2332 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2333 usage with XCNEW or XCNEWVEC.
2334 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2336 * options.c (gfc_handle_module_path_options)
2337 (gfc_get_option_string): Likewise.
2338 * resolve.c (gfc_resolve_forall): Likewise.
2339 * simplify.c (simplify_transformation_to_array): Likewise.
2340 * target-memory.c (gfc_target_interpret_expr): Likewise.
2341 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2342 (get_init_field): Likewise.
2343 * trans-expr.c (gfc_conv_statement_function): Likewise.
2344 * trans-io.c (nml_full_name): Likewise.
2345 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2346 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2348 2011-04-19 Tobias Burnus <burnus@net-b.de>
2351 * parse.c (resolve_all_program_units): Skip modules.
2352 (translate_all_program_units): Handle modules.
2353 (gfc_parse_file): Defer code generation for modules.
2355 2011-04-19 Martin Jambor <mjambor@suse.cz>
2357 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2358 instead of cgraph_get_create_node.
2360 2011-04-18 Jim Meyering <meyering@redhat.com>
2362 remove now-unused definition of gfc_free
2363 * misc.c (gfc_free): Remove function.
2364 * gfortran.h (gfc_free): Remove its prototype.
2366 2011-04-18 Jim Meyering <meyering@redhat.com>
2368 convert each use of gfc_free (p) to free (p)
2369 Do that by running this command:
2370 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2371 $(git grep -El '\bgfc_free ?\(')
2372 which also corrects the few uses that lacked a space between
2373 the function name and the open parenthesis.
2374 Manually undo the change to the function definition itself
2375 and its prototype. They'll be removed next.
2376 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2377 * constructor.c (node_free): Likewise.
2378 * cpp.c (dump_queued_macros): Likewise.
2379 * data.c (gfc_assign_data_value): Likewise.
2380 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2381 (gfc_free_data_all, match_old_style_init): Likewise.
2382 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2384 (gfc_match_modproc): Likewise.
2385 * dependency.c (check_section_vs_section): Likewise.
2386 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2387 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2388 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2389 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2391 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2392 (strip_function_call, optimize_comparison): Likewise.
2393 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2394 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2396 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2397 (gfc_convert_chartype): Likewise.
2398 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2400 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2401 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2402 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2404 (free_case, gfc_free_forall_iterator): Likewise.
2406 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2407 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2408 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2409 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2410 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2411 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2412 * openmp.c (gfc_free_omp_clauses): Likewise.
2413 * options.c (gfc_post_options): Likewise.
2414 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2415 * primary.c (gfc_free_structure_ctor_component): Likewise.
2416 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2417 (gfc_resolve_forall, resolve_equivalence): Likewise.
2418 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2419 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2420 (load_file, gfc_read_orig_filename): Likewise.
2421 * simplify.c (simplify_transformation_to_array): Likewise.
2422 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2424 (gfc_simplify_compiler_options): Likewise.
2425 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2426 (gfc_free_association_list): Likewise.
2427 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2429 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2430 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2431 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2432 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2434 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2435 (gfc_free_namespace): Likewise.
2436 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2437 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2438 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2439 * trans-common.c (get_init_field, create_common): Likewise.
2440 * trans-const.c (gfc_build_wide_string_const): Likewise.
2441 (gfc_conv_string_init): Likewise.
2442 * trans-decl.c (gfc_generate_function_code): Likewise.
2443 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2445 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2446 (gfc_trans_subarray_assign): Likewise.
2447 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2448 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2449 (transfer_namelist_element, transfer_array_component): Likewise.
2450 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2451 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2452 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2455 2011-04-15 Jim Meyering <meyering@redhat.com>
2457 gfortran: remove cpp definition of free, ...
2458 in preparation for the s/gfc_free/free/ transformation.
2459 * gfortran.h (free): Remove macro definition that would otherwise
2460 prevent direct use of the function.
2462 2011-04-18 Tobias Burnus <burnus@net-b.de>
2465 * array.c (gfc_match_array_ref): Check for too many codimensions.
2466 * check.c (gfc_check_image_index): Check number of elements
2468 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2470 2011-04-18 Tobias Burnus <burnus@net-b.de>
2473 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2474 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2475 are not known at compile time and handle -fcoarray=lib.
2476 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2478 (conv_intrinsic_cobound): Fix comment typo.
2479 (trans_this_image): New function.
2480 * trans-array.c (gfc_unlikely): Move to trans.c.
2481 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2482 (gfc_trans_runtime_check): Use it.
2483 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2484 * trans.h (gfc_unlikely): Add prototype.
2486 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2489 * trans-expr.c (fcncall_realloc_result): Renamed version of
2490 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2491 descriptor bounds anymore but makes a temporary descriptor to
2493 (gfc_trans_arrayfunc_assign): Modify the reference to above
2496 2011-05-17 Tobias Burnus <burnus@net-b.de>
2499 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2500 for external procedures with proc arguments.
2502 2011-04-15 Michael Matz <matz@suse.de>
2504 * trans-array.c (toplevel): Include gimple.h.
2505 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2506 properly expand variable length arrays.
2507 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2508 variable length decls and associate them with their scope.
2509 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2510 * options.c (gfc_init_options): Handle -fstack_arrays option.
2511 * lang.opt (fstack-arrays): Add option.
2512 * invoke.texi (Code Gen Options): Document it.
2513 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2515 2011-04-15 Tobias Burnus <burnus@net-b.de>
2518 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2519 code which is also causing an ICE.
2521 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2523 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2525 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2527 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2530 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2534 * trans-array.c (get_std_lbound): For derived type variables
2535 return array valued component lbound.
2537 2011-04-12 Martin Jambor <mjambor@suse.cz>
2539 * trans-decl.c (gfc_generate_function_code): Call
2540 cgraph_get_create_node instead of cgraph_node.
2542 2011-04-11 Tobias Burnus <burnus@net-b.de>
2545 * simplify.c (simplify_bound_dim): Exit for
2546 ucobound's last dimension unless -fcoarray=single.
2547 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2548 gfc_conv_descriptor_size, made static, has now from_dim and
2550 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2551 (gfc_conv_descriptor_cosize): New function.
2552 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2553 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2554 and handle last codim of ucobound for when -fcoarray is not "single".
2556 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2559 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2560 flag_frontend_optimize.
2561 * lang.opt (Wfunction-elimination): Add.
2562 (ffrontend-optimize): Add.
2563 * invoke.texi: Add documentation for -Wfunction-elimination
2564 and -ffrontend-optimize. Add -faggressive-function-elimination
2565 to list of code generation options.
2566 * frontend-passes.c (gfc_run_passes): Run optimizations if
2567 flag_frontend_optimize is set.
2568 (warn_function_elimination): New function.
2569 (cfe_expr_0): Call it if requested to do so.
2570 * options.c (gfc_init_options): Initiate warn_function_elimination
2571 and flag_frontend_optimize.
2572 (gfc_post_options): Set flag_frontend_optimize if not specified
2573 by user, depending on the optimization level.
2574 (gfc_handle_option): Handle -Wfunction-elimination and
2575 -ffrontend-optimize.
2577 2011-04-06 Tobias Burnus <burnus@net-b.de>
2580 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2581 call for this_image.
2583 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2585 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2586 build_function_type_list instead of build_function_type. Correct
2587 argument order for func_frexp and func_scalbn.
2589 2011-04-05 Duncan Sands <baldrick@free.fr>
2591 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2593 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2595 * frontend-passes: (optimize_lexical_comparison): New function.
2596 (optimize_expr): Call it.
2597 (optimize_comparison): Also handle lexical comparison functions.
2598 Return false instad of -2 for unequal comparison.
2600 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2603 * frontend-passes (cfe_expr_0): Reverse the order of going
2606 2011-04-04 Tobias Burnus <burnus@net-b.de>
2607 Mikael Morin <mikael.morin@sfr.fr>
2610 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2611 * expr.c (gfc_is_coindexed): Ditto.
2612 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2613 * interface.c (compare_parameter): Use gfc_expr_attr and
2615 * resolve.c (check_dimension, compare_spec_to_ref,
2616 resolve_allocate_expr, check_data_variable): Update for
2618 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2619 gfc_simplify_ucobound): Allow non-constant bounds.
2620 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2621 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2622 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2623 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2624 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2625 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2626 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2627 gfc_walk_variable_expr): Handle codimen.
2628 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2629 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2630 (conv_intrinsic_cobound): New function.
2631 (gfc_conv_intrinsic_function): Call it.
2632 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2633 ucobound, lcobound, this_image.
2634 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2635 (gfc_get_dtype): Honour corank.
2636 (gfc_get_nodesc_array_type): Save corank and codimensions.
2637 (gfc_get_array_type_bounds): Save cobound.
2638 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2639 (gfc_array_kind): Add corank item.
2640 (GFC_TYPE_ARRAY_CORANK): New macro.
2642 2011-04-03 Kai Tietz <ktietz@redhat.com>
2645 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2647 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2650 * frontend-passes (cfe_register_funcs): Don't
2651 register functions if they appear as iterators in DO loops.
2653 2011-03-30 Michael Matz <matz@suse.de>
2656 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2657 don't use local variable.
2658 (gfc_trans_arrayfunc_assign): Adjust caller.
2660 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2663 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2664 * module.c (MOD_VERSION): Bump.
2665 (mio_typespec): Read/write 'interface' field.
2666 * primary.c (match_string_constant,match_logical_constant): Remove
2668 (match_complex_constant): Make sure to clear the typespec.
2670 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2672 * frontend-passes.c (create_var): Warn about creating an
2673 array temporary if requested.
2675 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2678 * frontend-passes.c (optimize_trim): Also follow references, except
2679 when they are substring references or array references.
2681 2011-03-27 Tobias Burnus <burnus@net-b.de>
2684 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2685 GFC_ISYM_NUM_IMAGES.
2686 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2687 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2689 * invoke.texi (-fcoarray=): Document "lib" argument.
2690 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2691 * libgfortran.h (libgfortran_stat_codes): Add comments.
2692 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2693 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2694 Handle GFC_FCOARRAY_LIB.
2695 * trans.h (gfc_init_coarray_decl): New prototype.
2696 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2697 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2698 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2699 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2700 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2701 New global variables.
2702 * trans-decl.c: Declare several CAF functions (cf. above).
2703 (gfc_build_builtin_function_decls): Initialize those.
2704 (gfc_init_coarray_decl): New function.
2705 (create_main_function): Call CAF init/finalize functions.
2706 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2707 (gfc_conv_intrinsic_function): Call those.
2708 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2709 Add code for GFC_FCOARRAY_LIB.
2711 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2714 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2715 for unique type string.
2717 2011-03-25 Kai Tietz <ktietz@redhat.com>
2719 * scanner.c (preprocessor_line): Use filename_cmp
2722 2011-03-25 Tobias Burnus <burnus@net-b.de>
2726 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2727 procedure is known to have no arguments.
2729 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2732 * gfortran.h (gfc_option_t) : Add
2733 flag_aggressive_function_elimination.
2734 (gfc_dep_compare_functions): Add prototype.
2735 * lang.opt: Add faggressive-function-elimination.
2736 * invoke.texi: Document -faggressive-function-elimination.
2737 * frontend_passes (expr_array): New static variable.
2738 (expr_size): Likewise.
2739 (expr_count): Likewise.
2740 (current_code): Likewise.
2741 (current_ns): Likewise.
2742 (gfc_run_passes): Allocate and free space for expressions.
2743 (cfe_register_funcs): New function.
2744 (create_var): New function.
2745 (cfc_expr_0): New function.
2746 (cfe_code): New function.
2747 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2749 * dependency.c (gfc_dep_compare_functions): New function.
2750 (gfc_dep_compare_expr): Use it.
2751 * options.c (gfc_init_options): Handle
2752 flag_aggressive_function_elimination.
2753 (gfc_handle_option): Likewise.
2755 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2757 * arith.c (arith_power): Plug memory leak.
2759 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2762 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2763 for polymorphic arguments.
2765 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2768 * intrinsic.texi: Clarify doc of logarithm functions.
2770 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2773 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2774 the string length variable.
2776 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2779 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2780 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2782 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2783 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2786 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2787 the expression has an iterator. Otherwise, iterate through the
2788 array, checking for constant expressions for each element.
2790 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2793 * intrinsic.texi: Update CTIME and FDATE documentation.
2795 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2797 * invoke.texi (Option Summary, Fortran Dialect Options)
2798 (Preprocessing Options, Runtime Options, Code Gen Options):
2799 Fix vertical list spacing by using @itemx for additinoal
2800 items, empty line before @table. Fix typos.
2802 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2805 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2807 2011-02-26 Tobias Burnus <burnus@net-b.de>
2810 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2811 type-spec of deferred-length strings.
2813 2011-02-26 Tobias Burnus <burnus@net-b.de>
2816 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2817 condition of OpenMP's task.
2819 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2822 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2824 2011-02-24 Tobias Burnus <burnus@net-b.de>
2827 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2828 multitable for linebreak between different syntax variants.
2830 2011-02-24 Richard Guenther <rguenther@suse.de>
2833 * f95-lang.c (pushdecl): For externs in non-global scope push
2834 a copy of the decl into the BLOCK.
2836 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2839 * trans.c (gfc_prepend_expr_to_block): New function.
2840 * trans.h (gfc_prepend_expr_to_block): Declare.
2841 * trans-array.c (gfc_conv_array_parameter): Replace
2842 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2844 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2847 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2848 gsymbol backend_decl if the procedure has a formal argument
2849 that is a procedure.
2851 2011-02-22 Tobias Burnus <burnus@net-b.de>
2854 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2855 expressions in the if condition.
2857 2011-02-20 Tobias Burnus <burnus@net-b.de>
2860 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2861 gfc_restore_backend_locus to have better debug locations.
2862 * trans-array.c (gfc_trans_deferred_array): Ditto.
2864 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2868 * trans-types.c (gfc_get_derived_type): Remove code that looks
2869 for decls in gsym and add call to gfc_get_module_backend_decl.
2870 * trans.h : Add prototype for gfc_get_module_backend_decl.
2871 * trans-decl.c (gfc_get_module_backend_decl): New function.
2872 (gfc_get_symbol_decl): Call it.
2874 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2877 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2878 (get_array_ctor_var_strlen): Add block dummy and add call to
2879 get_array_ctor_all_strlen instead of giving up on substrings.
2880 Call gcc_unreachable for default case.
2881 (get_array_ctor_strlen): Add extra argument to in call to
2882 get_array_ctor_var_strlen.
2884 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2887 * primary.c (gfc_match_structure_constructor): Handle empty parent
2890 2011-02-18 Tobias Burnus
2893 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2894 esym to check whether the specific procedure returns an
2895 allocatable or pointer.
2897 2011-02-18 Michael Matz <matz@suse.de>
2900 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2901 * trans.h (struct lang_type): Add nonrestricted_type member.
2902 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2904 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2905 (gfc_sym_type): Use it.
2907 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2910 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2913 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2916 * gfortran.h (gfc_check_access): Removed prototype.
2917 (gfc_check_symbol_access): Added prototype.
2918 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2919 (gfc_check_symbol_access): New function, basically a shortcut for
2921 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2922 'gfc_check_symbol_access'.
2923 (write_operator,write_module): Renamed 'gfc_check_access'.
2924 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2925 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2926 'gfc_check_symbol_access'.
2928 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2931 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2932 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2933 'gfc_build_class_symbol'.
2934 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2935 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2936 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2937 'gfc_build_class_symbol'.
2938 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2940 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2943 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2945 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2948 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2950 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2953 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2955 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2958 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2961 * interface.c (get_expr_storage_size): Handle derived-type components.
2963 2011-02-13 Tobias Burnus <burnus@net-b.de>
2966 * interface.c (compare_parameter): Avoid ICE with
2967 character components.
2969 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2971 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2972 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2973 'gfc_build_class_symbol'.
2975 2011-02-12 Michael Matz <matz@suse.de>
2976 Janus Weil <janus@gcc.gnu.org>
2977 Tobias Burnus <burnus@net-b.de>
2980 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2981 skipping of parent compounds.
2983 2011-02-11 Tobias Burnus <burnus@net-b.de>
2986 * resolve.c (resolve_formal_arglist): PURE with VALUE
2987 and no INTENT: Add -std= diagnostics.
2989 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2992 * resolve.c (resolve_procedure_interface): If interface has a result
2993 variable, copy the typespec and set result pointer to self.
2995 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2998 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3000 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3003 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3005 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3007 * io.c (match_io_element): Do not set dt if not inquire.
3009 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3012 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3013 initialization target.
3015 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3016 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3018 * gfortran.texi (Thread-safety): texinfo styling fixes.
3019 * intrinsic.texi: Likewise.
3021 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3023 * gfortran.texi (Compiler Characteristics): Add reference to
3024 thread-safety section.
3026 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3028 * gfortran.texi (Thread-safety): New section.
3029 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3031 (GET_ENVIRONMENT_VARIABLE): Likewise.
3034 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3037 * trans-stmt.c (gfc_trans_allocate): For deferred character
3038 length allocations with SOURCE, store to the values and string
3039 length to avoid calculating twice. Replace gfc_start_block
3040 with gfc_init_block to avoid unnecessary contexts and to keep
3041 declarations of temporaries where they should be. Tidy up the
3044 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3047 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3049 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3050 Paul Thomas <pault@gcc.gnu.org>
3053 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3054 gfc_get_derived_type.
3055 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3058 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3061 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3063 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3066 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3067 pointer components with allocatable result.
3069 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3072 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3073 with pointer or allocatable result.
3075 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3078 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3079 deferred character lengths with SOURCE.
3080 * iresolve.c (gfc_resolve_repeat): Calculate character
3081 length from source length and ncopies.
3082 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3083 expressions for ALLOCATE.
3085 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3088 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3089 an argument of a typebound assignment being a component.
3091 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3093 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3094 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3096 2011-01-31 Tobias Burnus <burnus@net-b.de>
3099 * resolve.c (resolve_fl_procedure): Reject stmt functions
3100 with pointer/allocatable attribute.
3102 2011-01-31 Tobias Burnus <burnus@net-b.de>
3105 * interface.c (gfc_procedure_use): Add explicit interface check for
3106 pointer/allocatable functions.
3108 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3111 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3112 expr and is assigned to a deferred character length scalar,
3113 make sure that the function is called before reallocation,
3114 so that the length is available. Include procedure pointer
3115 and procedure pointer component rhs as well.
3120 * gfortran.dg/allocatable_function_5.f90: New test not added by
3121 mistake on 2011-01-28.
3123 2011-01-29 Tobias Burnus <burnus@net-b.de>
3126 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3127 * intrinsic.c (add_functions): Ditto.
3128 * resolve.c (gfc_resolve_shape): Ditto.
3129 * simplify.c (gfc_simplify_shape): Ditto.
3130 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3131 gfc_simplify_shape): Update prototypes.
3132 * intrinisc.text (SHAPE): Document kind argument.
3134 2011-01-28 Tobias Burnus <burnus@net-b.de>
3137 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3138 attribute also without INTENT.
3140 2011-01-28 Tobias Burnus <burnus@net-b.de>
3142 * gfortran.texi (Fortran 2003 status): Mention support for
3143 nonconstant namelist variables.
3145 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3146 Tobias Burnus <burnus@gcc.gnu.org>
3151 * interface.c (compare_actual_formal): An allocatable or pointer
3152 deferred length actual is only allowed if the formal argument
3153 is also deferred length. Clean up whitespace.
3154 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3155 deferred character length formal arguments by reference. Do the
3156 same for function results.
3157 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3158 and rhs character lengths, if deferred length lhs. In this case
3159 set the lhs character length to that of the rhs.
3160 (gfc_conv_string_parameter): Remove assert that string length is
3162 (is_scalar_reallocatable_lhs): New function.
3163 (alloc_scalar_allocatable_for_assignment): New function.
3164 (gfc_trans_assignment_1): Call above new function. If the rhs is
3165 a deferred character length itself, makes ure that the function
3166 is called before reallocation, so that the length is available.
3167 (gfc_trans_asssignment): Remove error about assignment to
3168 deferred length character variables.
3169 * gfortran.texi : Update entry about (re)allocation on
3171 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3172 length character variables.
3173 * module.c (mio_typespec): Transfer deferred characteristic.
3174 * trans-types.c (gfc_get_function_type): New code to generate
3175 hidden typelist, so that those character lengths that are
3176 passed by reference get the right type.
3177 * resolve.c (resolve_contained_fntype): Supress error for
3178 deferred character length functions.
3179 (resolve_function, resolve_fl_procedure) The same.
3180 (check_symbols): Remove the error that support for
3181 entity with deferred type parameter is not yet implemented.
3182 (resolve_fl_derived): The same.
3183 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3184 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3185 length dummies, generate a local variable for string length.
3186 (create_function_arglist): Hidden length can be a pointer.
3187 (gfc_trans_deferred_vars): For deferred character length
3188 results and dummies, assign the string length to the local
3189 variable from the hidden argument on entry and the other way
3190 round on exit, as appropriate.
3192 2011-01-27 Tobias Burnus <burnus@net-b.de>
3195 * trans-decl.c (gfc_generate_function_code): Fix init
3196 of allocatable result variable with allocatable components.
3198 2011-01-27 Tobias Burnus <burnus@net-b.de>
3201 * options.c (gfc_handle_module_path_options): Save
3202 module path without trailing slash as include path.
3204 2011-01-25 Tobias Burnus <burnus@net-b.de>
3207 * interface.c (gfc_check_operator_interface): Fix
3208 defined-assignment check.
3210 2011-01-23 Tobias Burnus <burnus@net-b.de>
3213 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3214 scalar allocatable dummy arguments.
3216 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3219 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3220 check for array sections followed by component references
3221 which are illegal. Also check for coindexed arguments.
3223 2011-01-22 Tobias Burnus <burnus@net-b.de>
3226 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3229 2011-01-21 Tobias Burnus <burnus@net-b.de>
3232 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3233 Use defined instead of magic number exit status codes.
3234 * scanner.c (include_line, gfc_new_file): Ditto.
3236 2011-01-21 Tobias Burnus <burnus@net-b.de>
3239 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3240 without pointer attribute.
3242 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3245 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3246 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3247 pointer components as actual arguments.
3249 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3252 * gfortran.h (struct gfc_omp_saved_state): New type.
3253 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3254 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3256 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3259 2011-01-17 Tobias Burnus <burnus@net-b.de>
3262 * invoke.texi (Options to request or suppress errors
3263 and warnings): Fix cross link.
3265 2011-01-15 Tobias Burnus <burnus@net-b.de>
3267 * gfortran.texi: Update Fortran 2003 Status section.
3270 * invoke.texi: Add missing "-E" to the -dM example.
3272 2011-01-13 Tobias Burnus <burnus@net-b.de>
3275 * intrinsic.texi (get_command_argument, get_environment_variable):
3276 Mark arguments as optional in the Arguments section.
3278 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3279 Tobias Burnus <burnus@net-b.de>
3282 * trans-decl.c (gfc_get_extern_function_decl,
3283 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3284 calling decl_attributes.
3286 2011-01-13 Tobias Burnus <burnus@net-b.de>
3287 Mikael Morin <mikael@gcc.gnu.org>
3291 * gfortran.h (gfc_code): Move union ext's case_list into
3293 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3295 * frontend-passes.c (gfc_code_walker): Ditto.
3296 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3297 gfc_match_type_is, gfc_match_class_is): Ditto.
3298 * resolve.c (resolve_select, resolve_select_type): Ditto.
3299 * st.c (gfc_free_statement): Ditto.
3300 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3301 gfc_trans_character_select): Ditto.
3302 * parse.c (resolve_all_program_units): For error recovery, avoid
3303 segfault is proc_name is NULL.
3305 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3308 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3309 to be standard compliant by testing for shape rather than size
3310 before skipping reallocation. Improve comments.
3312 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3315 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3318 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3321 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3322 use gfc_dep_compare_expr to compare start and end expession.
3323 Add FIXME for using gfc_deb_compare_expr elsewhere.
3325 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3328 * class.c (get_unique_type_string): Make type name start with upper
3331 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3334 * invoke.texi: Mention -ffree-line-length-none and
3335 -ffixed-line-length-none for preprocessing.
3337 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3340 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3341 procedure argument (eg TRANSPOSE) use a temporary if there is
3342 any chance of aliasing due to host or use association.
3343 (arrayfunc_assign_needs_temporary): Correct logic for function
3344 results and do not use a temporary for implicitly PURE
3345 variables. Use a temporary for Cray pointees.
3346 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3347 implicit pureness of containing procedure.
3348 * decl.c (match_old_style_init, gfc_match_data): Where decl
3349 would fail in PURE procedure, set implicit_pure to zero.
3350 * gfortran.h : Add implicit_pure to structure symbol_attr and
3351 add prototype for function gfc_implicit_pure.
3352 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3353 Where decl would fail in PURE procedure, reset implicit_pure.
3354 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3355 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3356 * match.c (gfc_match_critical, gfc_match_stopcode,
3357 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3359 * parse.c (decode_omp_directive): The same.
3360 (parse_contained): If not PURE, set implicit pure attribute.
3361 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3362 resolve_function, resolve_ordinary_assign) : The same.
3363 (gfc_implicit_pure): New function.
3364 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3365 to ab_attribute enum and use it in this function.
3367 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3370 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3371 make static and move in front of its only caller, to ...
3372 * trans-array.c (symbols_could_alias): ... here.
3373 Pass information about pointer and target status as
3374 arguments. Allocatable arrays don't alias anything
3375 unless they have the POINTER attribute.
3376 (gfc_could_be_alias): Keep track of pointer and target
3377 status when following references. Also check if typespecs
3378 of components match those of other components or symbols.
3380 2011-01-07 Tobias Burnus <burnus@net-b.de>
3383 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3384 * intrinsic.c (add_functions): Use simplify functions for
3385 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3386 * intrinsic.h (gfc_simplify_extends_type_of,
3387 gfc_simplify_same_type_as): New prototypes.
3388 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3389 gfc_simplify_same_type_as): New functions.
3391 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3395 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3396 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3398 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3399 * resolve.c (resolve_deallocate_expr): _data component will be added
3400 at translation stage.
3401 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3402 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3404 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3408 * parse.c (parse_interface): Remove check for procedure types.
3409 * interface.c (check_interface0): Verify that procedures are
3410 either all SUBROUTINEs or all FUNCTIONs.
3412 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3415 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3416 'vtab' is initialized).
3418 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3421 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3422 assignment, set the _vptr component to the declared type.
3424 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3427 * resolve.c (resolve_allocate_deallocate): Follow references to
3428 check for duplicate occurence of allocation/deallocation objects.
3430 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3433 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3434 of polymorphic allocatables according to their declared type.
3436 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3439 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3440 routine to make sure it receives module name mangling.
3442 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3444 * gfortranspec.c (lang_specific_driver): Update copyright notice
3447 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3449 * intrinsic.texi (LEADZ): Fix example.
3451 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3454 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3458 Copyright (C) 2011 Free Software Foundation, Inc.
3460 Copying and distribution of this file, with or without modification,
3461 are permitted in any medium without royalty provided the copyright
3462 notice and this notice are preserved.