1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans.h (struct gfc_loopinfo): New field parent.
4 * trans-array.c (gfc_cleanup_loop): Free nested loops.
5 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
6 (gfc_trans_array_constructor): Update assertion.
7 (gfc_conv_loop_setup): Ditto.
9 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
11 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
12 Call recursively gfc_add_loop_ss_code for all the nested loops.
13 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
14 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
15 (set_loop_bounds): Call recursively for all the nested loops.
18 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
20 * trans.h (struct gfc_loopinfo): New fields nested and next.
21 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
22 ss has non-null nested_ss field.
24 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
26 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
28 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
30 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
31 Rename the former to the latter and loop over the parents.
32 (innermost_ss): New function.
33 (get_array_ref_dim_for_loop_dim): New function.
34 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
35 (set_loop_bounds): Use get_array_dim_for_loop_dim).
37 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
39 * trans.h (struct gfc_ss): New field nested_ss.
40 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
42 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
44 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
46 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
48 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
50 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
52 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
55 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
57 * trans.h (struct gfc_ss): New field parent.
58 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
60 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
63 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
65 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
66 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
67 Update reference to loop. Remove loop argument.
68 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
69 gfc_trans_create_temp_array.
70 * trans-expr.c (gfc_conv_procedure_call): Ditto.
71 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
72 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
73 Set loop before calling gfc_trans_create_temp_array.
75 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
77 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
78 Set total_dim to loop's rank. Replace usages of loop's rank.
80 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
82 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
83 Rename the former to the later. Get loop from ss.
85 (gfc_add_loop_ss_code): Update call.
87 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
89 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
91 (gfc_add_loop_ss_code): Update call.
93 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
95 * trans.h (struct gfc_ss): New field loop.
96 * trans-array.c (set_ss_loop): New function.
97 (gfc_add_ss_to_loop): Call set_ss_loop.
99 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
101 * trans.h (struct gfc_ss_info): New field refcount.
102 * trans-array.c (free_ss_info): Decrement refcount. Return early if
104 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
107 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
109 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
110 out of the containing loop.
112 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
114 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
115 Move specloop arrays clearing from the former to the latter.
117 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
119 * trans-array.c (set_loop_bounds): Separate the beginning of
120 gfc_conv_loop_setup into a function of its own.
121 (set_delta): Separate the end of gfc_conv_loop_setup into a function
123 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
124 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
125 pointer to the specloop field from the loop struct.
127 2011-11-03 Tobias Burnus <burnus@net-b.de>
130 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
132 2011-11-03 Tobias Burnus <burnus@net-b.de>
135 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
137 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
139 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
140 gfc_ss::where into gfc_ss_info.
141 * trans-array.c (gfc_add_loop_ss_code):
142 Update reference chains.
143 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
145 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
147 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
148 gfc_ss::useflags into gfc_ss_info.
149 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
150 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
151 Update reference chains.
152 * trans-expr.c (gfc_conv_procedure_call): Ditto.
153 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
155 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
157 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
158 gfc_ss::data::info into gfc_ss_info::data and remove empty union
160 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
161 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
162 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
163 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
164 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
165 add_array_offset, gfc_trans_preloop_setup,
166 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
167 gfc_conv_ss_startstride, gfc_could_be_alias,
168 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
169 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
170 Update reference chains and factor them where possible.
171 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
172 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
174 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
175 * trans-io.c (transfer_array_component): Ditto.
176 * trans-stmt.c (gfc_conv_elemental_dependencies,
177 gfc_trans_pointer_assign_need_temp): Ditto.
179 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
181 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
182 gfc_ss::data::temp into gfc_ss_info::data.
183 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
186 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
188 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
189 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
190 and rename subfield expr to value.
191 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
192 gfc_conv_expr_descriptor): Update reference chains.
193 * trans-const.c (gfc_conv_constant): Ditto.
194 * trans-expr.c (gfc_conv_expr): Ditto.
196 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
198 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
199 string_length from the former struct to the latter.
201 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
202 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
203 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
204 gfc_conv_expr_descriptor): Update references to string_length and
205 factor common reference chains where possible.
206 * trans-const.c (gfc_conv_constant): Ditto.
207 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
208 gfc_conv_expr): Ditto.
210 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
212 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
213 the former struct to the latter.
215 (gfc_get_array_ss, gfc_get_scalar_ss,
216 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
217 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
218 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
219 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
220 gfc_could_be_alias, gfc_conv_resolve_dependencies,
221 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
222 gfc_alloc_allocatable_for_assignment): Update references to expr and
223 factor common reference chains where possible.
224 * trans-const.c (gfc_conv_constant): Ditto.
225 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
226 gfc_conv_array_constructor_expr, gfc_conv_expr,
227 gfc_conv_expr_reference): Ditto.
228 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
229 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
230 gfc_add_intrinsic_ss_code): Ditto.
231 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
233 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
235 * trans.h (struct gfc_ss_info): New struct.
236 (gfc_get_ss_info): New macro.
237 (struct gfc_ss): Move type field to struct gfc_ss_info.
238 Add an info field of type gfc_ss_info.
239 * trans-array.c (free_ss_info): New function.
240 (gfc_free_ss): Call free_ss_info.
241 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
242 Allocate gfc_ss_info field.
243 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
244 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
245 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
246 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
247 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
248 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
249 gfc_walk_elemental_function_args): Update references to type.
250 * trans-const.c (gfc_conv_constant): Factor common reference chains
251 and update reference to type.
252 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
253 Update reference to type.
254 (gfc_conv_array_constructor_expr, gfc_conv_expr,
255 gfc_conv_expr_reference): Ditto. Factor common reference chains.
256 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
258 * trans-stmt.c (gfc_trans_where_assign): Ditto.
260 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
262 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
263 from the former struct to the latter.
264 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
265 Update field references.
266 * trans-expr.c (gfc_trans_subarray_assign): Update field references
267 and factor common reference chains.
268 * trans-io.c (transfer_array_component): Ditto.
270 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
272 * trans.h (struct gfc_array_info): Move dim and dimen fields...
273 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
274 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
276 (gfc_get_temp_ss): Initialize dim and dimen.
277 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
278 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
279 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
280 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
281 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
282 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
283 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
284 gfc_walk_array_ref): Update field references.
285 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
287 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
288 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
290 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
292 * trans.h (struct gfc_ss_info, struct gfc_array_info):
293 Rename the former to the latter.
294 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
295 get_array_ref_dim, gfc_trans_create_temp_array,
296 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
297 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
298 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
299 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
300 gfc_conv_expr_descriptor): Update all uses.
301 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
303 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
304 walk_inline_intrinsic_transpose): Ditto.
305 * trans-stmt.c (gfc_conv_elemental_dependencies,
306 gfc_trans_pointer_assign_need_temp): Ditto.
308 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
310 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
311 latter. Change argument type. Invert return value.
312 (gfc_conv_expr_descriptor): Update calls.
314 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
316 * trans-array.c (get_array_ref_dim): Change argument type and name.
317 Obtain previous argument from the new argument in the body.
318 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
320 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
322 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
323 Rename the former to the latter. Change type and name of argument.
324 Get previous argument from the new one.
325 (gfc_add_loop_ss_code): Update call.
327 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
329 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
331 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
332 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
333 gfc_trans_create_temp_array.
334 * trans-expr.c (gfc_conv_procedure_call): Ditto.
335 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
336 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
338 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
340 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
343 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
345 * trans-array.c (gfc_trans_array_bound_check,
346 trans_array_bound_check): Rename the former to the latter.
347 Replace descriptor argument with ss argument. Get descriptor from ss.
348 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
349 former to the latter. Update call to trans_array_bound_check.
350 Replace info argument with ss argument. Get info from ss.
351 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
352 (add_array_offset): Ditto
354 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
356 * trans-array.c (gfc_trans_constant_array_constructor,
357 trans_constant_array_constructor): Rename the former to the latter.
358 Don't set the rank of the temporary for the loop. Remove then unused
360 (gfc_trans_array_constructor): Update call.
362 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
364 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
365 marker, not after it.
367 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
369 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
371 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
373 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
374 array dimensions instead of loop dimensions.
376 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
378 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
380 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
382 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
384 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
386 * trans-array.c (get_array_ref_dim): Remove redundant condition.
388 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
390 * trans-array.c (gfc_trans_preloop_setup): Move common code...
391 (add_array_offset): ...into that new function.
393 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
395 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
396 of array's dimention. Check that it is indeed the same.
398 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
400 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
401 Special case outermost loop.
403 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
405 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
408 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
410 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
412 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
414 * trans-array.c (gfc_trans_preloop_setup): Move array reference
415 initialisation earlier. Factor subsequent array references.
417 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
419 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
421 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
424 * check.c (gfc_check_dshift): Update argument checking for BOZ.
425 Update checking SHIFT against BITSIZE of I or J.
426 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
428 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
430 * check.c (gfc_check_atan_2): Typo in comment.
431 (gfc_check_nearest): If 's' is constant, check that it is not 0.
432 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
433 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
434 gfc_simplify_nearest): Remove dead code.
436 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
438 * simplify.c (simplify_transformation_to_array): Fix memory leak.
440 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
443 * check.c (gfc_check_ishftc): Check args are constant before
444 extracting the integer.
446 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
449 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
450 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
451 that size is positive.
453 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
456 * resolve.c (resolve_ref): Check return value of resolve_substring().
458 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
460 * io.c (match_dt_format): Match a user-defined operator or a kind
461 type prefixed string.
463 2011-10-19 Janus Weil <janus@gcc.gnu.org>
466 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
467 * intrinsinc.texi (SIZEOF): Document it.
468 (STORAGE_SIZE): Fix special characters. Fix line breaks.
470 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
473 * trans.c (gfc_build_array_ref): If type is not an array, check that
474 there is nothing to do, and do nothing.
476 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
479 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
480 in the deferred case.
482 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
485 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
486 Don't set already set array ref.
488 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
490 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
492 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
495 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
497 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
500 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
503 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
504 the scalarization chain initialization.
506 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
509 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
510 coarray object reference.
512 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
515 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
516 if they are coarrays.
518 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
520 * trans-array.h (gfc_walk_array_ref): New prototype.
521 * trans-array.c (gfc_walk_array_ref): New function, containing
522 all but the beginning of gfc_walk_variable_expr's code.
523 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
525 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
528 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
529 ndim for the descriptor's rank.
531 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
534 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
535 from zero, and add then the relevant offset (either ndim or loop.dimen)
536 depending on context.
538 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
540 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
542 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
544 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
547 2011-10-18 Janus Weil <janus@gcc.gnu.org>
550 * decl.c (verify_c_interop_param): Renamed to
551 'gfc_verify_c_interop_param'. Add error message for polymorphic
553 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
554 polymorphic variables.
555 (verify_bind_c_sym): Renamed 'verify_c_interop'.
556 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
557 * check.c (gfc_check_sizeof): Ditto.
558 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
559 * symbol.c (verify_bind_c_derived_type): Ditto.
561 2011-10-15 Tom Tromey <tromey@redhat.com>
562 Dodji Seketeli <dodji@redhat.com>
564 * cpp.c (print_line, cb_define): Adjust to avoid using internals
565 of struct line_map. Use the public API instead.
567 2011-10-17 Janus Weil <janus@gcc.gnu.org>
571 * primary.c (match_kind_param): Avoid segfault.
573 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
575 * frontend-passes.c (current_ns): Make static.
576 (create_var): Note parent of newly created namespace.
577 (optimize_namespace): Don't wak sibling namespaces
578 if they are EXEC_BLOCK because this is handled...
579 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
581 2011-10-16 Janus Weil <janus@gcc.gnu.org>
584 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
585 (get_kind): Pass on 'is_iso_c' flag.
586 (match_integer_constant,match_real_constant,match_logical_constant):
587 Set 'ts.is_c_interop'.
589 2011-10-16 Janus Weil <janus@gcc.gnu.org>
592 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
595 2011-10-15 Tobias Burnus <burnus@net-b.de>
597 * gfortran.texi (Fortran 2008 status, TS 29113 status,
598 Further Interoperability of Fortran with C): Update implementation
599 status, change references from TR 29113 to TS 29113.
600 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
601 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
602 * lang.opt (std=): Ditto.
603 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
604 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
605 * libgfortran.h: Ditto.
606 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
607 * decl.c (verify_c_interop_param): Ditto.
609 2011-10-14 Janus Weil <janus@gcc.gnu.org>
612 * expr.c (gfc_check_vardef_context): Don't throw an error on
613 non-pointer assignments involving an intent(in) pointer dummy.
615 2011-10-14 Tobias Burnus <burnus@net-b.de>
618 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
619 for dummy arguments with VALUE attribute.
621 2011-10-11 Tobias Burnus <burnus@net-b.de>
622 Janus Weil <janus@gcc.gnu.org>
624 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
625 is now enabled by default.
627 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
629 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
630 parallel arrays to hold standard builtin declarations, and replace
631 it with a function based interface that can support creating
632 builtins on the fly in the future. Change all uses, and poison
633 the old names. Make sure 0 is not a legitimate builtin index.
634 (fill_with_spaces): Ditto.
635 (gfc_trans_string_copy): Ditto.
636 (gfc_trans_zero_assign): Ditto.
637 (gfc_build_memcpy_call): Ditto.
638 (alloc_scalar_allocatable_for_assignment): Ditto.
639 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
640 (duplicate_allocatable): Ditto.
641 (gfc_alloc_allocatable_for_assignment): Ditto.
642 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
643 (gfc_omp_clause_assign_op): Ditto.
644 (gfc_trans_omp_atomic): Ditto.
645 (gfc_trans_omp_do): Ditto.
646 (gfc_trans_omp_task): Ditto.
647 * trans-stmt.c (gfc_trans_stop): Ditto.
648 (gfc_trans_sync): Ditto.
649 (gfc_trans_allocate): Ditto.
650 (gfc_trans_deallocate): Ditto.
651 * trans.c (gfc_call_malloc): Ditto.
652 (gfc_allocate_using_malloc): Ditto.
653 (gfc_call_free): Ditto.
654 (gfc_deallocate_with_status): Ditto.
655 (gfc_deallocate_scalar_with_status): Ditto.
656 * f95-lang.c (gfc_define_builtin): Ditto.
657 (gfc_init_builtin_functions): Ditto.
658 * trans-decl.c (create_main_function): Ditto.
659 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
661 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
664 * frontend-passes (forall_level): New variable.
665 (cfe_register_funcs): Don't register functions if we
666 are within a forall loop.
667 (optimize_namespace): Set forall_level to 0 before entry.
668 (gfc_code_walker): Increase/decrease forall_level.
670 2011-10-09 Tobias Burnus <burnus@net-b.de>
673 * trans-common.c (translate_common): Fix -Walign-commons check.
675 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
677 * interface.c (check_dummy_characteristics): Count dimensions starting
678 from one in diagnostic.
680 2011-10-09 Tobias Burnus <burnus@net-b.de>
682 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
683 dependency on iso-c-binding.def and iso-fortran-env.def.
684 * module.c (import_iso_c_binding_module): Add error when
685 explicitly importing a nonstandard symbol; extend standard-
687 * iso-c-binding.def: Add c_float128 and c_float128_complex
688 integer parameters (for -std=gnu).
689 * intrinsic.texi (ISO_C_Binding): Document them.
690 * symbol.c (generate_isocbinding_symbol): Change macros
691 to ignore GFC_STD_* data.
692 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
693 nonstatic and renamed from "init_c_interop_kinds".
694 (gfc_init_kinds): Don't call it
695 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
696 * f95-lang.c (gfc_init_decl_processing): Call it.
698 2011-10-09 Janus Weil <janus@gcc.gnu.org>
701 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
703 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
706 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
707 stride for pointer function results.
709 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
711 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
713 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
715 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
717 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
719 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
720 Remove conditions on coarray.
721 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
722 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
724 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
726 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
727 argument. Remove condition on coarray_last.
728 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
729 (gfc_conv_expr_descriptor): Ditto.
731 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
733 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
734 handling. Don't reset array ref's corank and codimensions' types
735 in the full array ref case. Update loop upper limit.
736 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
738 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
740 * trans.h (gfc_ss_info): Remove codimen field.
741 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
742 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
743 (gfc_trans_constant_array_constructor): Update loop upper limit.
744 (gfc_conv_ss_startstride): Don't set codimen field.
745 Don't get descriptor's cobounds.
746 (gfc_walk_variable_expr): Update dimension index.
747 * trans-intrinsic.c (trans_this_image, trans_image_index,
748 conv_intrinsic_cobound): Don't set codimen field
750 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
752 * trans.h (gfc_loopinfo): Remove codimen field.
753 * trans-array.c (gfc_set_vector_loop_bounds,
754 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
756 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
758 (gfc_start_scalarized_body): Update loop lower limit.
759 (gfc_conv_ss_startstride): Don't set loop's codimen field.
760 (gfc_conv_loop_setup): Remove unnecessary condition.
761 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
763 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
765 * trans.h (gfc_ss): Remove data.temp.codimen field.
766 * trans-array.c (gfc_conv_resolve_dependencies,
767 gfc_conv_expr_descriptor): Don't set temp's codimen field.
769 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
771 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
772 associated dimen_type) in the full array ref case.
774 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
776 * trans-intrinsic.c (walk_coarray): New function.
777 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
778 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
781 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
783 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
786 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
788 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
790 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
792 * trans-array.c (gfc_conv_section_startstride): Move code to
793 evaluate_bound. Use evaluate_bound.
794 (evaluate_bound): New function.
796 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
798 * trans-array.c (gfc_conv_section_startstride): Update assertion to
799 also accept coarrays.
801 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
803 * trans-array.c (gfc_conv_section_startstride): Factor common
804 array ref references.
806 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
808 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
809 loop.codimen as argument to gfc_get_array_type_bounds.
811 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
813 * trans-array.h (struct gfc_se): New flag want_coarray.
814 * trans-intrinsic.c (trans_this_image, trans_image_index,
815 conv_intrinsic_cobound): Set want_coarray.
816 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
817 earlier and without relying on the scalarizer.
819 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
821 * expr.c (gfc_get_corank): Return 0 if input expression is not a
824 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
826 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
827 descriptor setup code.
829 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
831 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
833 (resolve_array_ref): ... here.
835 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
837 * check.c (is_coarray): Remove.
838 (coarray_check): Use gfc_is_coarray.
840 2011-10-07 Janus Weil <janus@gcc.gnu.org>
843 * class.c (gfc_build_class_symbol): Fix whitespace.
844 * module.c (mio_symbol): Set 'class_ok' attribute.
845 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
846 been built for class symbols.
848 2011-10-04 Janus Weil <janus@gcc.gnu.org>
851 * interface.c (check_dummy_characteristics): Check the array shape.
853 2011-10-01 Janus Weil <janus@gcc.gnu.org>
856 * interface.c (get_expr_storage_size): Check if 'length' component is
859 2011-09-29 Janus Weil <janus@gcc.gnu.org>
862 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
866 * symbol.c (check_conflict): Forbid TARGET attribute for statement
869 2011-09-27 Jakub Jelinek <jakub@redhat.com>
871 * trans-types.c (gfc_type_for_size): Return wider type
872 if no suitable narrower type has been found.
873 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
874 returned type doesn't have expected TYPE_MODE.
876 2011-09-26 Janus Weil <janus@gcc.gnu.org>
879 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
882 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
884 2011-09-22 Janus Weil <janus@gcc.gnu.org>
887 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
889 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
890 for PURE and ELEMENTAL attributes.
891 (compare_actual_formal): Remove pureness check here.
893 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
895 * check.c (gfc_check_c_sizeof): Remove redundant word.
897 2011-09-20 Simon Baldwin <simonb@google.com>
899 * module.c (gfc_dump_module): Omit timestamp from output.
901 2011-09-17 Janus Weil <janus@gcc.gnu.org>
904 * symbol.c (gfc_use_derived): Fix coding style.
906 2011-09-15 Janus Weil <janus@gcc.gnu.org>
909 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
912 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
914 2011-09-14 Tobias Burnus <burnus@net-b.de>
918 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
919 * resolve.c (resolve_transfer): Reject NULL without MOLD.
920 * interface.c (gfc_procedure_use): Reject NULL without MOLD
921 if no explicit interface is known.
922 (gfc_search_interface): Reject NULL without MOLD if it would
925 2011-09-13 Janus Weil <janus@gcc.gnu.org>
928 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
931 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
934 * frontend-passes.c (dummy_expr_callback): New function.
935 (convert_do_while): New function.
936 (optimize_namespace): Call code walker to convert do while loops.
938 2011-09-11 Janus Weil <janus@gcc.gnu.org>
942 * interface.c (check_dummy_characteristics): New function to check the
943 characteristics of dummy arguments.
944 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
946 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
948 * trans-array.c (gfc_trans_constant_array_constructor): Remove
949 superfluous initialisation of DIM field.
950 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
951 (gfc_conv_expr_descriptor): Ditto.
952 * trans-expr.c (gfc_conv_procedure_call): Ditto.
954 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
956 * trans-array.h (gfc_get_scalar_ss): New prototype.
957 * trans-array.c (gfc_get_scalar_ss): New function.
958 (gfc_walk_variable_expr, gfc_walk_op_expr,
959 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
960 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
961 (gfc_trans_assignment_1): Ditto.
962 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
963 gfc_trans_where_3): Ditto.
965 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
967 * trans-array.h (gfc_get_temp_ss): New prototype.
968 * trans-array.c (gfc_get_temp_ss): New function.
969 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
970 (gfc_conv_expr_descriptor): Ditto.
971 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
973 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
975 * trans-array.h (gfc_get_array_ss): New prototype.
976 * trans-array.c (gfc_get_array_ss): New function.
977 (gfc_walk_variable_expr, gfc_walk_function_expr,
978 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
979 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
980 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
981 gfc_walk_intrinsic_libfunc): Ditto.
982 * trans-io.c (transfer_array_component): Ditto.
984 2011-09-08 Tobias Burnus <burnus@net-b.de>
987 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
988 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
989 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
990 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
991 lock_unlock_statement, sync_statement, gfc_match_allocate,
992 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
993 (gfc_match_do): Match DO CONCURRENT.
994 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
995 match_forall_iterator, match_forall_header, match_simple_forall,
996 gfc_match_forall): Move up in the file.
997 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
998 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
999 * resolve.c (do_concurrent_flag): New global variable.
1000 (resolve_function, pure_subroutine, resolve_branch,
1001 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1003 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1004 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1005 (gfc_trans_forall_1): Handle do concurrent.
1006 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1007 * trans.c (trans_code): Call it.
1008 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1010 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1013 * primary.c (gfc_match_structure_constructor): Handle parsing of
1014 procedure pointers components in structure constructors.
1015 * resolve.c (resolve_structure_cons): Check interface of procedure
1016 pointer components. Changed wording of some error messages.
1018 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1021 * trans-types.c (gfc_sym_type): Check for proc_name.
1023 2011-08-30 Tobias Burnus <burnus@net-b.de>
1026 * trans-common.c (build_common_decl): Warn if named common
1027 block's size is not everywhere the same.
1029 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1032 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1034 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1037 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1038 allocatable function results.
1040 2011-08-29 Tobias Burnus <burnus@net-b.de>
1042 * trans-decl.c (generate_coarray_sym_init): Use
1043 GFC_CAF_COARRAY_STATIC for static coarrays.
1045 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1047 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1048 (indirectly) calling linemap_add.
1050 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1052 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1054 * symbol.c (check_conflict): Allow threadprivate attribute with
1055 FL_PROCEDURE if proc_pointer.
1057 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1060 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1061 (free_expr0): Remove redundant NULL shape check.
1062 * resolve.c (check_host_association): Ditto.
1063 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1065 * trans-io.c (transfer_array_component): Ditto.
1067 2011-08-25 Tobias Burnus <burnus@net-b.de>
1069 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1070 * trans-decl.c (gfc_build_qualified_array,
1071 create_function_arglist): Handle assumed-shape arrays.
1072 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1073 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1074 add "caf_token" to assumed-shape descriptors, new akind argument.
1075 (gfc_get_array_type_bounds): Pass akind.
1076 * trans.h (lang_decl): New elements caf_offset and token.
1077 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1079 2011-08-25 Tobias Burnus <burnus@net-b.de>
1081 * trans-array.c (structure_alloc_comps): Fix for allocatable
1082 scalar coarray components.
1083 * trans-expr.c (gfc_conv_component_ref): Ditto.
1084 * trans-type.c (gfc_get_derived_type): Ditto.
1086 2011-08-24 Tobias Burnus <burnus@net-b.de>
1089 * expr.c (check_init_expr): Return when an error occured.
1091 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1093 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1095 2011-08-23 Tobias Burnus <burnus@net-b.de>
1098 * symbol.c (gfc_add_type): Better diagnostic if redefining
1099 use-associated symbol.
1100 * module.c (gfc_use_module): Use module name as locus.
1102 2011-08-22 Gabriel Charette <gchare@google.com>
1104 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1105 defined in cpp_define_builtins.
1107 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1110 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1111 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1112 (free_expr0): Re-use gfc_free_shape.
1113 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1114 * trans-io.c (transfer_array_component): Ditto.
1115 * resolve.c (check_host_association): Ditto.
1116 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1117 after updating the expression. Recalculate shape and rank.
1118 (resolve_where_shape): Re-use gfc_clear_shape.
1119 * array.c (gfc_array_ref_shape): Ditto.
1121 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1124 * expr.c (gfc_check_assign): Check for type conversions when the
1125 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1126 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1127 for REAL does not change the value of the constant.
1129 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1132 * resolve.c (resolve_array_ref): Don't calculate upper bound
1133 if the stride is zero.
1135 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1138 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1139 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1141 * frontend-passes.c (optimize_comparison): Ditto.
1142 * interface.c (gfc_check_typebound_override): Ditto.
1144 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1147 * parse.c (parse_where): Undo changes after emitting an error.
1149 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1152 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1153 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1154 lhs needs reallocation.
1155 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1156 code is NULL, emit a barrier if workshare emitted no code at all
1157 and NOWAIT clause isn't present.
1159 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1162 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1163 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1164 ST_END_ASSOCIATE as valid branch target.
1165 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1166 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1167 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1168 EXEC_END_NESTED_BLOCK.
1169 (resolve_branch): Ditto.
1170 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1171 * st.c (gfc_free_statement): Ditto.
1172 * trans.c (trans_code): Ditto.
1174 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1177 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1178 we are parsing a derived type definition.
1180 2011-08-18 Tobias Burnus <burnus@net-b.de>
1183 * parse.c (parse_derived): Add lock_type
1184 checks, improve coarray_comp handling.
1185 * resolve.c (resolve_allocate_expr,
1186 resolve_lock_unlock, resolve_symbol): Fix lock_type
1189 2011-08-17 Tobias Burnus <burnus@net-b.de>
1192 * trans-decl.c (generate_local_decl): Warn about
1193 unused explicitly imported module variables/parameters.
1195 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1198 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1199 in COMMON variables.
1201 2011-08-16 Tobias Burnus <burnus@net-b.de>
1202 Dominique Dhumieres <dominiq@lps.ens.fr>
1205 * resolve.c (resolve_symbol): Fix stupid typo.
1207 2011-08-15 Tobias Burnus <burnus@net-b.de>
1209 * resolve.c (resolve_symbol): Fix coarray result-var check.
1211 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1213 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1215 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1218 * decl.c (check_function_name): New function, separated off from
1219 'variable_decl' and slightly extended.
1220 (variable_decl,attr_decl1): Call it.
1222 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1224 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1226 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1227 Thomas Koenig <tkoenig@gcc.gnu.org>
1230 * dependency.c (are_identical_variables): For dummy arguments only
1231 check for equal names, not equal symbols.
1232 * interface.c (gfc_check_typebound_override): Add checking for rank
1233 and character length.
1235 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1238 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1240 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1241 Renamed the former to the latter and made static.
1242 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1243 commutativity of multiplication.
1244 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1245 made static and removed argument 'def'.
1246 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1247 * gfortran.h (gfc_check_typebound_override): New prototype.
1248 * interface.c (gfc_check_typebound_override): Moved here from ...
1249 * resolve.c (check_typebound_override): ... here (and renamed).
1250 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1252 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1255 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1257 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1260 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1263 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1264 * target-memory.h (gfc_target_interpret_expr): Add boolean
1265 argument wether to convert wide characters.
1266 * target-memory.c (gfc_target_expr_size): Also return length
1267 of characters for non-constant expressions if these can be
1268 determined from the cl.
1269 (interpret_array): Add argument for gfc_target_interpret_expr.
1270 (gfc_interpret_derived): Likewise.
1271 (gfc_target_interpret_expr): Likewise.
1272 * check.c: Include target-memory.h.
1273 (gfc_calculate_transfer_sizes): New function.
1274 (gfc_check_transfer): When -Wsurprising is in force, calculate
1275 sizes and warn if result is larger than size (check moved from
1276 gfc_simplify_transfer).
1277 * simplify.c (gfc_simplify_transfer): Use
1278 gfc_calculate_transfer_sizes. Remove warning.
1280 2011-08-04 Richard Guenther <rguenther@suse.de>
1283 * trans-array.c (add_to_offset): New function.
1284 (gfc_conv_array_ref): Build the array index expression in optimally
1286 (gfc_walk_variable_expr): Adjust for the backward walk.
1288 2011-08-02 Daniel Kraft <d@domob.eu>
1291 * trans-array.c (gfc_trans_auto_array_allocation): Change
1292 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1294 2011-08-02 Tobias Burnus <burnus@net-b.de>
1296 * trans-array.c (gfc_array_allocate): Pass token to
1297 gfc_allocate_allocatable for -fcoarray=lib.
1298 * trans-stmt.c (gfc_trans_allocate): Update
1299 gfc_allocate_allocatable call.
1300 * trans.h (gfc_allocate_allocatable): Update prototype.
1301 (gfc_allocate_using_lib): Remove.
1302 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1303 (gfc_allocate_allocatable): Ditto.
1305 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1308 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1309 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1310 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1311 (gfc_match_omp_clauses): Handle parsing final and mergeable
1313 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1314 (gfc_match_omp_taskyield): New function.
1315 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1316 Cray pointers in clauses other than REDUCTION.
1317 (gfc_match_omp_atomic): Match optional
1318 read/write/update/capture keywords after !$omp atomic.
1319 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1320 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1321 print final and mergeable clauses.
1322 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1323 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1325 (gfc_trans_omp_taskyield): New function.
1326 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1327 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1328 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1329 (gfc_omp_predetermined_sharing): Adjust comment.
1330 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1332 (gfc_omp_clauses): Add final_expr and mergeable fields.
1333 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1334 (gfc_omp_atomic_op): New enum typedef.
1335 (struct gfc_code): Add ext.omp_atomic.
1336 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1337 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1338 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1340 * st.c (gfc_free_statement): Likewise.
1341 * match.h (gfc_match_omp_taskyield): New prototype.
1342 * parse.c (decode_omp_directive): Handle taskyield directive.
1343 Handle !$omp end atomic.
1344 (case_executable): Add ST_OMP_TASKYIELD case.
1345 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1346 (parse_omp_atomic): Return gfc_statement instead of void.
1347 For !$omp atomic capture parse two assignments instead of
1348 just one and require !$omp end atomic afterwards, for
1349 other !$omp atomic forms just allow !$omp end atomic at the
1351 (parse_omp_structured_block, parse_executable): Adjust
1352 parse_omp_atomic callers.
1354 2011-08-02 Tobias Burnus <burnus@net-b.de>
1356 * intrinsic.c (OMP_LIB): Updated openmp_version's
1358 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1359 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1360 remove deleted omp_integer_kind and omp_logical_kind constants.
1362 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1365 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1366 only call 'resolve_fl_derived0'.
1367 (resolve_typebound_procedures): Resolve typebound procedures of
1369 (resolve_fl_derived0): New function, which does a part of the work
1370 for 'resolve_fl_derived'.
1371 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1374 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1377 * expr.c (gfc_simplify_expr): If end of a string is less
1378 than zero, set it to zero.
1380 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1383 * frontend-passes.c (optimize_minmaxloc): New function.
1384 (optimize_expr): Call it.
1386 2011-07-27 Tobias Burnus <burnus@net-b.de>
1389 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1390 component types are marked as nonrestricted.
1392 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1395 * trans.c (gfc_allocate_using_malloc): Change function signature.
1396 Return nothing. New parameter "pointer". Eliminate temorary variables.
1397 (gfc_allocate_using_lib): Ditto.
1398 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1399 and gfc_allocate_using_malloc. Do not free and then reallocate a
1400 variable that is already allocated.
1401 (gfc_likely): New function. Basedon gfc_unlikely.
1402 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1403 Instructions to modify the array descriptor are stored in this block
1404 while other instructions continue to be stored in "pblock".
1405 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1406 descriptor_block so that the array descriptor is only updated if
1407 the array was allocated successfully.
1408 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1409 * trans.h (gfc_allocate_allocatable): Change function signature.
1410 Function now returns void.
1411 (gfc_allocate_using_lib): Ditto, and new function parameter.
1412 (gfc_allocate_using_malloc): Ditto.
1413 * trans-openmp.c (gfc_omp_clause_default_ctor,
1414 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1415 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1416 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1417 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1419 2011-07-26 Tobias Burnus <burnus@net-b.de>
1421 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1422 (gfc_conv_descriptor_token): New function.
1423 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1424 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1425 with -fcoarray=lib, append "void *token" to the array descriptor.
1426 (gfc_array_descriptor_base_caf): New static variable.
1427 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1428 when passing a descriptor coarray to a nondescriptor dummy.
1430 2011-07-23 Tobias Burnus <burnus@net-b.de>
1432 * resolve.c (resolve_symbol): Fix coarray var decl check.
1434 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1436 * trans.c (gfc_allocate_with_status): Split into two functions
1437 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1438 (gfc_allocate_using_malloc): The status parameter is now the
1439 actual status rather than a pointer. Code cleanup.
1440 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1441 errlen. Pass these to the coarray lib.
1442 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1443 gfc_allocate_allocatable.
1444 (gfc_omp_clause_copy_ctor): Ditto.
1445 (gfc_trans_omp_array_reduction): Ditto.
1446 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1447 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1448 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1449 functions. Move error checking outside the if (!gfc_array_allocate)
1450 block so that it also affects trees produced by gfc_array_allocate.
1451 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1452 and errlen. Replace parameter pstat by status. Code cleanup. Update
1453 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1454 * trans-array.h (gfc_array_allocate): Update signature of
1457 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1459 * gfortran.texi: Remove a duplicate word.
1461 2011-07-21 Tobias Burnus <burnus@net-b.de>
1463 * check.c (gfc_check_present): Allow coarrays.
1464 * trans-array.c (gfc_conv_array_ref): Avoid casting
1465 when a pointer is wanted.
1466 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1467 handle hidden token and offset arguments for nondescriptor
1469 * trans-expr.c (get_tree_for_caf_expr): New function.
1470 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1471 token and offset for nondescriptor coarray dummies.
1472 * trans.h (lang_type): Add caf_offset tree.
1473 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1475 2011-07-19 Tobias Burnus <burnus@net-b.de>
1477 * expr.c (gfc_is_coarray): New function.
1478 * gfortran.h (gfc_is_coarray): New prototype.
1479 * interface.c (compare_parameter): Use it.
1481 2011-07-19 Richard Guenther <rguenther@suse.de>
1483 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1484 (gfc_trans_string_copy): Likewise.
1485 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1486 * trans-types.c (gfc_get_array_descr_info): Likewise.
1487 * trans.c (gfc_build_array_ref): Likewise.
1489 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1492 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1494 2011-07-18 Tobias Burnus <burnus@net-b.de>
1496 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1497 token TYPE_QUAL_RESTRICT.
1499 2011-07-18 Tobias Burnus <burnus@net-b.de>
1501 * resolve.c (resolve_transfer): Mention defined I/O
1502 in the diagnostic for alloc_comp/pointer_comp.
1504 2011-07-17 Tobias Burnus <burnus@net-b.de>
1507 * module.c (check_for_ambiguous): Check whether the name is matches
1508 the current program unit.
1510 2011-07-17 Tobias Burnus <burnus@net-b.de>
1513 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1516 2011-07-16 Tobias Burnus <burnus@net-b.de>
1518 * expr.c (gfc_ref_this_image): New function.
1519 (gfc_is_coindexed): Use it.
1520 * gfortran.h (gfc_ref_this_image): New prototype.
1521 * resolve.c (resolve_deallocate_expr,
1522 resolve_allocate_expr): Support alloc scalar coarrays.
1523 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1524 gfc_conv_descriptor_cosize, gfc_array_allocate,
1525 gfc_trans_deferred_array): Ditto.
1526 * trans-expr.c (gfc_conv_variable) Ditto.:
1527 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1528 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1529 gfc_get_array_descr_info): Ditto.
1530 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1532 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1535 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1536 inner_size to gfc_index_one_node instead of integer_one_node.
1538 2011-07-10 Tobias Burnus <burnus@net-b.de>
1541 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1543 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1546 * expr.c (gfc_get_corank): Change return value to int.
1547 * gfortran.h (gfc_get_corank): Update function prototype.
1549 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1552 * resolve.c (resolve_symbol): Force resolution of function result's
1553 array specification.
1555 2011-07-07 Tobias Burnus <burnus@net-b.de>
1557 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1558 with NULL arguments for (new) stat=/errmsg= arguments.
1560 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1562 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1563 allocatable. Rename function gfc_allocate_array_with_status to
1564 gfc_allocate_allocatable_with_status. Update function call for
1565 gfc_allocate_with_status.
1566 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1567 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1568 * trans-stmt.c (gfc_trans_allocate): Update function call for
1569 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1570 to gfc_allocate_allocatable_with_status.
1571 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1572 so it uses the library for memory allocation when -fcoarray=lib.
1573 (gfc_allocate_allocatable_with_status): Renamed from
1574 gfc_allocate_array_with_status.
1575 (gfc_allocate_allocatable_with_status): Update function call for
1576 gfc_allocate_with_status.
1577 * trans.h (gfc_coarray_type): New enum.
1578 (gfc_allocate_with_status): Update prototype.
1579 (gfc_allocate_allocatable_with_status): Renamed from
1580 gfc_allocate_array_with_status.
1581 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1582 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1584 2011-07-06 Richard Guenther <rguenther@suse.de>
1586 * f95-lang.c (gfc_init_decl_processing):
1587 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1589 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1592 * gfortranspec.c (lang_specific_driver): Ignore options with
1593 CL_ERR_MISSING_ARG errors.
1595 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1598 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1600 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1603 * gfortran.h (gfc_constructor): Add repeat field.
1604 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1605 * array.c (current_expand): Add repeat field.
1606 (expand_constructor): Copy repeat.
1607 * constructor.c (node_free, node_copy, gfc_constructor_get,
1608 gfc_constructor_lookup): Handle repeat field.
1609 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1610 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1611 (gfc_assign_data_value_range): Removed.
1612 * constructor.h (gfc_constructor_advance): Removed.
1613 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1614 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1615 also handle overwriting a range with a single entry.
1616 (gfc_assign_data_value_range): Removed.
1617 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1618 call. Use gfc_assign_data_value instead of
1619 gfc_assign_data_value_expr.
1621 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1624 * trans-array.c (structure_alloc_comps): Make sure sub-components
1625 and extended types are correctly deallocated.
1627 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1629 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1630 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1631 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1633 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1636 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1637 symbols SAVE_IMPLICIT.
1639 2011-06-20 Tobias Burnus <burnus@net-b.de>
1642 * gfortran.h (gfc_check_vardef_context): Update prototype.
1643 (iso_fortran_env_symbol): Handle derived types.
1644 (symbol_attribute): Add lock_comp.
1645 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1646 * interface.c (compare_parameter, gfc_procedure_use): Handle
1648 (compare_actual_formal): Update
1649 gfc_check_vardef_context call.
1650 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1651 * intrinsic.c (check_arglist): Ditto.
1652 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1653 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1654 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1655 * module.c (mio_symbol_attribute): Handle lock_comp.
1656 (create_derived_type): New function.
1657 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1658 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1659 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1660 checks for LOCK_TYPE.
1661 (gfc_resolve_iterator, resolve_deallocate_expr,
1662 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1663 gfc_check_vardef_context call.
1664 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1665 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1666 * trans.c (trans_code): Handle LOCK and UNLOCK.
1668 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1671 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1674 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1677 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1678 make sure the vtab is present.
1680 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1683 * interface.c (gfc_extend_assign): Propagate the locus from the
1684 assignment to the type-bound procedure call.
1686 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1689 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1690 for use-associated CLASS components.
1691 * parse.c (parse_derived): Check for 'class_ok' attribute.
1692 * resolve.c (resolve_fl_derived): Ditto.
1694 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1696 * frontend-passes.c (remove_trim): New function.
1697 (optimize_assignment): Use it.
1698 (optimize_comparison): Likewise. Return correct status
1699 for previous change.
1701 2011-06-12 Tobias Burnus
1704 * trans-expr.c (gfc_trans_assignment_1): Tell
1705 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1706 with allocatable components.
1707 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1709 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1711 * frontend-passes.c (optimize_assignment): Follow chains
1712 of concatenation operators to the end for removing trailing
1713 TRIMS for assignments.
1715 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1717 * trans-decl.c (gfc_build_builtin_function_decls):
1718 Updated declaration of caf_sync_all and caf_sync_images.
1719 * trans-stmt.c (gfc_trans_sync): Function
1720 can now handle a "stat" variable that has an integer type
1721 different from integer_type_node.
1723 2011-06-09 Richard Guenther <rguenther@suse.de>
1725 * trans.c (gfc_allocate_array_with_status): Mark error path
1728 2011-06-08 Tobias Burnus <burnus@net-b.de>
1731 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1732 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1733 (gfc_code): Add expr4.
1734 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1735 * match.c (gfc_match_lock, gfc_match_unlock,
1736 lock_unlock_statement): New functions.
1737 (sync_statement): Bug fix, avoiding double freeing.
1738 (gfc_match_if): Handle LOCK/UNLOCK statement.
1739 * parse.c (decode_statement, next_statement,
1740 gfc_ascii_statement): Ditto.
1741 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1742 * resolve.c (resolve_lock_unlock): New function.
1743 (resolve_code): Call it.
1744 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1746 2011-06-07 Richard Guenther <rguenther@suse.de>
1748 * f95-lang.c (gfc_init_decl_processing): Do not set
1749 size_type_node or call set_sizetype.
1751 2011-06-05 Tobias Burnus <burnus@net-b.de>
1754 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1757 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1758 Thomas Koenig <tkoenig@gcc.gnu.org>
1760 * dump-parse-tree.c (show_symbol): Don't dump namespace
1761 for ENTRY to avoid infinite recursion.
1763 2011-06-02 Asher Langton <langton2@llnl.gov>
1766 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1767 pointees as AS_EXPLICIT.
1769 2011-06-02 Asher Langton <langton2@llnl.gov>
1772 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1774 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1777 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1778 procedure statement.
1779 * parse.c ( decode_statement): Deal with whitespace around :: in
1782 2011-05-31 Tobias Burnus <burnus@net-b.de>
1785 * intrinsic.c (klass): Add CLASS_ATOMIC.
1786 (add_subroutines): Add atomic_ref/atomic_define.
1787 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1788 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1789 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1790 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1791 and GFC_ISYM_ATOMIC_REF.
1792 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1793 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1795 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1796 gfc_check_atomic_ref): New functions.
1797 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1798 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1799 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1800 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1802 (conv_intrinsic_move_alloc) Renamed from
1803 gfc_conv_intrinsic_move_alloc - and made static.
1804 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1805 (gfc_conv_intrinsic_subroutine) Add prototype.
1806 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1807 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1809 (gfc_init_kinds): Set them.
1811 2011-05-31 Tobias Burnus <burnus@net-b.de>
1814 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1815 cobounds of assumed-shape arrays.
1817 2011-05-31 Tobias Burnus <burnus@net-b.de>
1820 * resolve.c (resolve_fl_variable): Handle static coarrays
1821 with non-constant cobounds.
1823 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1826 * module.c (mio_component_ref): Handle components of extended types.
1827 * symbol.c (gfc_find_component): Return is sym is NULL.
1829 2011-05-29 Tobias Burnus <burnus@net-b.de>
1832 * interface.c (compare_parameter): Add check for passing coarray
1833 to allocatable noncoarray dummy.
1835 2011-05-29 Tobias Burnus <burnus@net-b.de>
1836 Richard Guenther <rguenther@suse.de>
1839 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1840 the type's TREE_TYPE.
1841 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1842 * trans.c (gfc_build_array_ref): Ditto.
1844 2011-05-27 Tobias Burnus <burnus@net-b.de>
1847 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1848 * match.c (gfc_match_nullify): Ditto.
1849 * resolve.c (resolve_deallocate_expr): Ditto.
1850 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1853 2011-05-27 Tobias Burnus <burnus@net-b.de>
1856 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1857 * intrinsic.c (add_functions): Add rank intrinsic.
1858 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1859 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1860 * simplify.c (gfc_simplify_rank): New function.
1861 * intrinsic.texi (RANK): Add description for rank intrinsic.
1862 * check.c (gfc_check_rank): New function.
1864 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1865 Thomas Koenig <tkoenig@gcc.gnu.org>
1868 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1869 changed to GFC_ENABLE_REVERSE.
1870 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1871 to GFC_INHIBIT_REVERSE.
1872 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1873 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1874 * dependency.c (gfc_dep_resolver): Change names for elements of
1875 gfc_reverse as necessary. Change the logic so that forward
1876 dependences are remembered as well as backward ones. When both
1877 have appeared, force a temporary.
1879 2011-05-26 Tobias Burnus <burnus@net-b.de>
1882 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1883 * trans-decl.c (has_coarray_vars, caf_init_block,
1884 gfor_fndecl_caf_register): New file-global variables.
1885 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1886 (gfc_build_qualified_array): Generate coarray token variable.
1887 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1888 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1889 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1891 (generate_local_decl): Check for local coarrays.
1892 (create_main_function): SYNC ALL before calling MAIN.
1893 (generate_coarray_sym_init): Register static coarray.
1894 (generate_coarray_init): Generate CAF registering constructor
1896 (gfc_generate_function_code): Call it, if needed, do not create
1898 (gfc_generate_module_vars, gfc_process_block_locals): Call
1899 generate_coarray_init.
1900 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1902 * trans.h (gfor_fndecl_caf_register): New variable.
1903 (lang_type): New element caf_token.
1904 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1906 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1908 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1909 (gfortran$(exeext)): Use libcommon-target.a.
1911 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1913 * frontend-passes.c (cfe_register_funcs): Also register
1914 character functions if their charlens are known and constant.
1915 Also register allocatable functions.
1917 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1920 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1921 selector is ALLOCATABLE.
1923 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1926 * module.c (write_dt_extensions): Do not write extended types which
1927 are local to a subroutine.
1929 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1931 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1933 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1935 * gfortran.texi (set_fpe): Update documentation.
1936 * invoke.texi (-ffpe-trap): Likewise.
1937 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1938 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1939 precision an alias for it.
1941 2011-05-19 Tobias Burnus <burnus@net-b.de>
1944 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1945 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1947 * trans.c (gfc_build_array_ref): Return original type not variant
1948 copy for scalar coarrays.
1949 * trans-array.c (gfc_conv_array_ref): Ditto.
1951 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1954 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1955 argument to avoid memory leaks.
1957 2011-05-16 Tobias Burnus <burnus@net-b.de>
1959 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1960 (Fortran 2008 status): Multi-image support for coarrays.
1961 (TR 19113 status): New section.
1963 2011-05-15 Tobias Burnus <burnus@net-b.de>
1966 actual argument is not an array; rank mismatch is diagnosted later.
1967 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1969 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1971 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1974 * trans-types.c: Include "tm.h".
1975 [0] (c_size_t_size): Remove.
1977 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1980 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1981 is now the default, the library defaults to backtracing disabled.
1983 2011-05-14 Tobias Burnus <burnus@net-b.de>
1985 * lang.opt (fdump-core): Re-add as ignored option
1986 for backward compatibility.
1988 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1991 * gfortran.texi: Update mixed-language programming section
1992 reflecting the removal of the fdump-core option, and that
1993 -fbacktrace is now enabled by default.
1995 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1998 * frontend-passes.c (cfe_register_funcs): Also register functions
1999 for potential elimination if the rank is > 0, the shape is unknown
2000 and reallocate on assignment is active.
2001 (create_var): For rank > 0 functions with unknown shape, create
2002 an allocatable temporary.
2004 2011-05-14 Tobias Burnus <burnus@net-b.de>
2007 * interface.c (compare_parameter): Skip diagnostic if
2008 actual argument is not an array; rank mismatch is diagnosted later.
2010 2011-05-14 Tobias Burnus <burnus@net-b.de>
2012 * options.c (gfc_init_options, gfc_post_options): Enable
2013 -fstack-arrays by default if -Ofast is used.
2014 * invoke.texi (-fstack-arrays): Document this.
2016 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2019 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2020 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2021 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2022 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2023 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2025 * lang.opt: Remove -fdump-core.
2026 * options.c (gfc_init_options): Make backtrace default to enabled,
2028 (gfc_handle_option): Remove OPT_fdump-core.
2029 * trans-decl.c: Pass a 0 to preserve ABI.
2031 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2033 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2035 2011-05-13 Tobias Burnus <burnus@net-b.de>
2038 * io.c (resolve_tag_format, resolve_tag): Make sure
2039 that the string is of default kind.
2040 (gfc_resolve_inquire): Also resolve decimal tag.
2042 2011-05-12 Tobias Burnus <burnus@net-b.de>
2045 * resolve.c (resolve_intrinsic): Don't resolve module
2046 intrinsics multiple times.
2048 2011-05-11 Tobias Burnus <burnus@net-b.de>
2051 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2052 instead of e->symtree->n.sym, if available.
2054 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2056 * f95-lang.c (global_bindings_p): Return bool and simplify.
2058 2011-05-07 Tobias Burnus <burnus@net-b.de>
2062 * trans.h: Move gfc_init_coarray_decl prototype ...
2063 * gfortran.h: ... to here.
2064 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2065 (gfc_parse_file): Update translate_all_program_units call.
2066 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2067 new argument whether DECL_EXTERNAL should be used.
2068 (create_main_function): Update gfc_init_coarray_decl call.
2069 * trans-intrinsic.c (trans_this_image, trans_image_index,
2070 conv_intrinsic_cobound): Ditto.
2072 2011-05-06 Tobias Burnus <burnus@net-b.de>
2075 * trans-array.c (gfc_walk_variable_expr): Continue walking
2076 for scalar coarrays.
2077 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2078 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2079 (trans_this_image): Fix algorithm.
2080 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2081 gfc_sym_type): Handle scalar coarrays.
2083 2011-05-06 Tobias Burnus <burnus@net-b.de>
2087 * lang.opt (std=f2008tr): New.
2088 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2089 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2090 procedures for -std=f2008tr/gnu/legacy.
2091 (gfc_match_import): Set sym to NULL.
2092 * options.c (set_default_std_flags,gfc_handle_option): Handle
2094 * invoke.texi (-std=): Document -std=f2008tr.
2096 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2098 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2099 * trans-io.c (add_case): Likewise.
2100 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2101 (gfc_trans_character_select): Likewise.
2103 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2105 * trans-decl.c (trans_function_start): Do not set
2106 dont_save_pending_sizes_p.
2108 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2110 * trans.h (gfc_chainon_list): Delete.
2111 * trans.c (gfc_chainon_list): Delete.
2113 2011-05-04 Tobias Burnus <burnus@net-b.de>
2116 * invoke.texi (fno-protect-parens): Document
2117 that -Ofast implies -fno-protect-parens.
2118 * options.c (gfc_init_options, gfc_post_options):
2119 Make -Ofast imply -fno-protect-parens.
2121 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2123 * trans-decl.c (build_library_function_decl_1): Call
2124 build_function_type_vec. Adjust argument list building accordingly.
2125 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2126 * trans-types.c (gfc_get_function_type): Likewise.
2128 2011-05-04 Richard Guenther <rguenther@suse.de>
2130 * trans-array.c (gfc_trans_array_constructor_value): Use
2131 size_int for bounds of range types.
2132 (gfc_trans_array_constructor_value): Use size_type_node
2133 for memcpy argument.
2134 * trans-common.c (build_field): Use gfc_charlen_type_node
2136 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2137 as type to build_int_cst.
2138 * trans-const.c (gfc_build_string_const): Use size_int
2139 for bounds of range types.
2140 (gfc_build_wide_string_const): Likewise.
2141 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2143 (gfc_trans_character_select): Likewise.
2144 (gfc_trans_character_select): Do not pass NULL
2145 as type to build_int_cst.
2146 (gfc_trans_character_select): Use size_int for bounds of range types.
2147 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2148 (add_case): Do not pass NULL as type to build_int_cst.
2149 (transfer_expr): Likewise.
2150 (transfer_array_desc): Likewise.
2151 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2153 (gfc_trans_assign_aux_var): Likewise.
2154 (create_main_function): Use size_int for bounds of range types.
2155 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2156 NULL as type to build_int_cst.
2157 (gfc_conv_intrinsic_spacing): Likewise.
2158 (gfc_conv_intrinsic_rrspacing): Likewise.
2159 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2161 2011-05-04 Richard Guenther <rguenther@suse.de>
2163 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2164 argument to int_const_binop.
2166 2011-05-03 Tobias Burnus <burnus@net-b.de>
2169 * trans-intrinsic.c (trans_this_image): Implement version with
2171 (conv_intrinsic_cobound): Simplify code.
2172 (gfc_conv_intrinsic_function): Call trans_this_image for
2173 this_image(coarray) except for -fcoarray=single.
2175 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2178 * gfortran.texi: Document the 'Q' exponent-letter extension.
2179 * invoke.texi: Document -Wreal-q-constant.
2180 * lang.opt: Add -Wreal-q-constant option.
2181 * gfortran.h: Add warn_real_q_constant to option struct.
2182 * primary.c (match_real_constant): Use it. Accept 'Q' as
2183 exponent-letter for REAL(16) real-literal-constant with a
2184 fallback to REAL(10) or error if REAL(10) is not available.
2185 * options.c (gfc_init_options, set_Wall) Set it.
2186 (gfc_handle_option): Handle new option.
2188 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2190 * dump-prase-tree.c (show_code_node): Set the current
2191 namespace to the BLOCK before displaying it; restore
2194 2011-04-30 Tobias Burnus <burnus@net-b.de>
2197 * decl.c (gfc_match_import): Don't try to find the
2198 symbol if already found.
2200 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2203 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2204 offset so that the lbounds are one.
2205 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2207 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2210 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2211 automatic reallocation when the lhs is a target.
2214 * trans-expr.c (fcncall_realloc_result): Make sure that the
2215 result dtype field is set before the function call.
2217 2011-04-29 Tobias Burnus <burnus@net-b.de>
2220 * resolve.c (resolve_typebound_generic_call): Don't check access
2221 flags of the specific function.
2224 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2225 to AS_ASSUMED_SHAPE for function results.
2226 (resolve_fl_var_and_proc): Print also for function results with
2227 AS_DEFERRED an error, if they are not a pointer or allocatable.
2228 (resolve_types): Make sure arguments of procedures in interface
2229 blocks are resolved.
2231 2011-04-29 Michael Matz <matz@suse.de>
2233 * options.c (options.c): Set warn_maybe_uninitialized.
2235 2011-04-28 Tobias Burnus <burnus@net-b.de>
2238 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2239 function results only once.
2240 (resolve_symbol): Always resolve function results.
2243 * expr.c (gfc_check_vardef_context): Fix handling of generic
2245 * interface.c (check_interface0): Reject internal functions
2246 in generic interfaces, unless -std=gnu.
2248 2011-04-27 Tobias Burnus <burnus@net-b.de>
2251 * resolve.c (resolve_global_procedure): Error recovery -
2252 avoid segfault for (non)character-returning functions.
2254 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2256 * decl.c (gfc_match_end): Check that the block name starts
2258 * parse.c (gfc_build_block_ns): Make block names unique by
2261 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2263 * frontend-passes.c (inserted_block): New variable.
2264 (changed_statement): Likewise.
2265 (create_var): Encase statement to be operated on in a BLOCK.
2266 Adjust code insertion for BLOCK.
2267 (cfe_code): Set inserted_block and changed_statement to NULL.
2269 2011-04-23 Tobias Burnus <burnus@net-b.de>
2272 * module.c (mio_array_spec): Set as->cotype on reading.
2273 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2276 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2279 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2281 (gfc_code_walker): Make sure the pointer to the current
2282 statement doen't change when other statements are inserted.
2284 2011-04-21 Tobias Burnus <burnus@net-b.de>
2287 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2289 2011-04-20 Jim Meyering <meyering@redhat.com>
2291 * expr.c (free_expr0): Remove useless if-before-free.
2292 * gfortranspec.c (lang_specific_pre_link): Likewise.
2293 * interface.c (gfc_extend_expr): Likewise.
2294 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2296 2011-04-19 Tobias Burnus <burnus@net-b.de>
2301 * module.c (fix_mio_expr): Commit created symbol.
2303 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2305 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2307 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2309 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2312 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2314 * misc.c (gfc_getmem): Remove function.
2315 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2316 usage with XCNEW or XCNEWVEC.
2317 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2319 * options.c (gfc_handle_module_path_options)
2320 (gfc_get_option_string): Likewise.
2321 * resolve.c (gfc_resolve_forall): Likewise.
2322 * simplify.c (simplify_transformation_to_array): Likewise.
2323 * target-memory.c (gfc_target_interpret_expr): Likewise.
2324 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2325 (get_init_field): Likewise.
2326 * trans-expr.c (gfc_conv_statement_function): Likewise.
2327 * trans-io.c (nml_full_name): Likewise.
2328 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2329 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2331 2011-04-19 Tobias Burnus <burnus@net-b.de>
2334 * parse.c (resolve_all_program_units): Skip modules.
2335 (translate_all_program_units): Handle modules.
2336 (gfc_parse_file): Defer code generation for modules.
2338 2011-04-19 Martin Jambor <mjambor@suse.cz>
2340 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2341 instead of cgraph_get_create_node.
2343 2011-04-18 Jim Meyering <meyering@redhat.com>
2345 remove now-unused definition of gfc_free
2346 * misc.c (gfc_free): Remove function.
2347 * gfortran.h (gfc_free): Remove its prototype.
2349 2011-04-18 Jim Meyering <meyering@redhat.com>
2351 convert each use of gfc_free (p) to free (p)
2352 Do that by running this command:
2353 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2354 $(git grep -El '\bgfc_free ?\(')
2355 which also corrects the few uses that lacked a space between
2356 the function name and the open parenthesis.
2357 Manually undo the change to the function definition itself
2358 and its prototype. They'll be removed next.
2359 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2360 * constructor.c (node_free): Likewise.
2361 * cpp.c (dump_queued_macros): Likewise.
2362 * data.c (gfc_assign_data_value): Likewise.
2363 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2364 (gfc_free_data_all, match_old_style_init): Likewise.
2365 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2367 (gfc_match_modproc): Likewise.
2368 * dependency.c (check_section_vs_section): Likewise.
2369 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2370 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2371 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2372 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2374 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2375 (strip_function_call, optimize_comparison): Likewise.
2376 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2377 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2379 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2380 (gfc_convert_chartype): Likewise.
2381 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2383 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2384 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2385 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2387 (free_case, gfc_free_forall_iterator): Likewise.
2389 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2390 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2391 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2392 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2393 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2394 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2395 * openmp.c (gfc_free_omp_clauses): Likewise.
2396 * options.c (gfc_post_options): Likewise.
2397 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2398 * primary.c (gfc_free_structure_ctor_component): Likewise.
2399 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2400 (gfc_resolve_forall, resolve_equivalence): Likewise.
2401 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2402 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2403 (load_file, gfc_read_orig_filename): Likewise.
2404 * simplify.c (simplify_transformation_to_array): Likewise.
2405 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2407 (gfc_simplify_compiler_options): Likewise.
2408 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2409 (gfc_free_association_list): Likewise.
2410 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2412 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2413 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2414 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2415 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2417 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2418 (gfc_free_namespace): Likewise.
2419 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2420 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2421 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2422 * trans-common.c (get_init_field, create_common): Likewise.
2423 * trans-const.c (gfc_build_wide_string_const): Likewise.
2424 (gfc_conv_string_init): Likewise.
2425 * trans-decl.c (gfc_generate_function_code): Likewise.
2426 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2428 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2429 (gfc_trans_subarray_assign): Likewise.
2430 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2431 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2432 (transfer_namelist_element, transfer_array_component): Likewise.
2433 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2434 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2435 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2438 2011-04-15 Jim Meyering <meyering@redhat.com>
2440 gfortran: remove cpp definition of free, ...
2441 in preparation for the s/gfc_free/free/ transformation.
2442 * gfortran.h (free): Remove macro definition that would otherwise
2443 prevent direct use of the function.
2445 2011-04-18 Tobias Burnus <burnus@net-b.de>
2448 * array.c (gfc_match_array_ref): Check for too many codimensions.
2449 * check.c (gfc_check_image_index): Check number of elements
2451 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2453 2011-04-18 Tobias Burnus <burnus@net-b.de>
2456 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2457 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2458 are not known at compile time and handle -fcoarray=lib.
2459 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2461 (conv_intrinsic_cobound): Fix comment typo.
2462 (trans_this_image): New function.
2463 * trans-array.c (gfc_unlikely): Move to trans.c.
2464 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2465 (gfc_trans_runtime_check): Use it.
2466 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2467 * trans.h (gfc_unlikely): Add prototype.
2469 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2472 * trans-expr.c (fcncall_realloc_result): Renamed version of
2473 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2474 descriptor bounds anymore but makes a temporary descriptor to
2476 (gfc_trans_arrayfunc_assign): Modify the reference to above
2479 2011-05-17 Tobias Burnus <burnus@net-b.de>
2482 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2483 for external procedures with proc arguments.
2485 2011-04-15 Michael Matz <matz@suse.de>
2487 * trans-array.c (toplevel): Include gimple.h.
2488 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2489 properly expand variable length arrays.
2490 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2491 variable length decls and associate them with their scope.
2492 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2493 * options.c (gfc_init_options): Handle -fstack_arrays option.
2494 * lang.opt (fstack-arrays): Add option.
2495 * invoke.texi (Code Gen Options): Document it.
2496 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2498 2011-04-15 Tobias Burnus <burnus@net-b.de>
2501 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2502 code which is also causing an ICE.
2504 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2506 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2508 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2510 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2513 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2517 * trans-array.c (get_std_lbound): For derived type variables
2518 return array valued component lbound.
2520 2011-04-12 Martin Jambor <mjambor@suse.cz>
2522 * trans-decl.c (gfc_generate_function_code): Call
2523 cgraph_get_create_node instead of cgraph_node.
2525 2011-04-11 Tobias Burnus <burnus@net-b.de>
2528 * simplify.c (simplify_bound_dim): Exit for
2529 ucobound's last dimension unless -fcoarray=single.
2530 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2531 gfc_conv_descriptor_size, made static, has now from_dim and
2533 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2534 (gfc_conv_descriptor_cosize): New function.
2535 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2536 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2537 and handle last codim of ucobound for when -fcoarray is not "single".
2539 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2542 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2543 flag_frontend_optimize.
2544 * lang.opt (Wfunction-elimination): Add.
2545 (ffrontend-optimize): Add.
2546 * invoke.texi: Add documentation for -Wfunction-elimination
2547 and -ffrontend-optimize. Add -faggressive-function-elimination
2548 to list of code generation options.
2549 * frontend-passes.c (gfc_run_passes): Run optimizations if
2550 flag_frontend_optimize is set.
2551 (warn_function_elimination): New function.
2552 (cfe_expr_0): Call it if requested to do so.
2553 * options.c (gfc_init_options): Initiate warn_function_elimination
2554 and flag_frontend_optimize.
2555 (gfc_post_options): Set flag_frontend_optimize if not specified
2556 by user, depending on the optimization level.
2557 (gfc_handle_option): Handle -Wfunction-elimination and
2558 -ffrontend-optimize.
2560 2011-04-06 Tobias Burnus <burnus@net-b.de>
2563 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2564 call for this_image.
2566 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2568 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2569 build_function_type_list instead of build_function_type. Correct
2570 argument order for func_frexp and func_scalbn.
2572 2011-04-05 Duncan Sands <baldrick@free.fr>
2574 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2576 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2578 * frontend-passes: (optimize_lexical_comparison): New function.
2579 (optimize_expr): Call it.
2580 (optimize_comparison): Also handle lexical comparison functions.
2581 Return false instad of -2 for unequal comparison.
2583 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2586 * frontend-passes (cfe_expr_0): Reverse the order of going
2589 2011-04-04 Tobias Burnus <burnus@net-b.de>
2590 Mikael Morin <mikael.morin@sfr.fr>
2593 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2594 * expr.c (gfc_is_coindexed): Ditto.
2595 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2596 * interface.c (compare_parameter): Use gfc_expr_attr and
2598 * resolve.c (check_dimension, compare_spec_to_ref,
2599 resolve_allocate_expr, check_data_variable): Update for
2601 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2602 gfc_simplify_ucobound): Allow non-constant bounds.
2603 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2604 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2605 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2606 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2607 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2608 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2609 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2610 gfc_walk_variable_expr): Handle codimen.
2611 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2612 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2613 (conv_intrinsic_cobound): New function.
2614 (gfc_conv_intrinsic_function): Call it.
2615 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2616 ucobound, lcobound, this_image.
2617 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2618 (gfc_get_dtype): Honour corank.
2619 (gfc_get_nodesc_array_type): Save corank and codimensions.
2620 (gfc_get_array_type_bounds): Save cobound.
2621 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2622 (gfc_array_kind): Add corank item.
2623 (GFC_TYPE_ARRAY_CORANK): New macro.
2625 2011-04-03 Kai Tietz <ktietz@redhat.com>
2628 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2630 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2633 * frontend-passes (cfe_register_funcs): Don't
2634 register functions if they appear as iterators in DO loops.
2636 2011-03-30 Michael Matz <matz@suse.de>
2639 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2640 don't use local variable.
2641 (gfc_trans_arrayfunc_assign): Adjust caller.
2643 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2646 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2647 * module.c (MOD_VERSION): Bump.
2648 (mio_typespec): Read/write 'interface' field.
2649 * primary.c (match_string_constant,match_logical_constant): Remove
2651 (match_complex_constant): Make sure to clear the typespec.
2653 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2655 * frontend-passes.c (create_var): Warn about creating an
2656 array temporary if requested.
2658 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2661 * frontend-passes.c (optimize_trim): Also follow references, except
2662 when they are substring references or array references.
2664 2011-03-27 Tobias Burnus <burnus@net-b.de>
2667 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2668 GFC_ISYM_NUM_IMAGES.
2669 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2670 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2672 * invoke.texi (-fcoarray=): Document "lib" argument.
2673 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2674 * libgfortran.h (libgfortran_stat_codes): Add comments.
2675 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2676 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2677 Handle GFC_FCOARRAY_LIB.
2678 * trans.h (gfc_init_coarray_decl): New prototype.
2679 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2680 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2681 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2682 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2683 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2684 New global variables.
2685 * trans-decl.c: Declare several CAF functions (cf. above).
2686 (gfc_build_builtin_function_decls): Initialize those.
2687 (gfc_init_coarray_decl): New function.
2688 (create_main_function): Call CAF init/finalize functions.
2689 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2690 (gfc_conv_intrinsic_function): Call those.
2691 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2692 Add code for GFC_FCOARRAY_LIB.
2694 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2697 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2698 for unique type string.
2700 2011-03-25 Kai Tietz <ktietz@redhat.com>
2702 * scanner.c (preprocessor_line): Use filename_cmp
2705 2011-03-25 Tobias Burnus <burnus@net-b.de>
2709 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2710 procedure is known to have no arguments.
2712 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2715 * gfortran.h (gfc_option_t) : Add
2716 flag_aggressive_function_elimination.
2717 (gfc_dep_compare_functions): Add prototype.
2718 * lang.opt: Add faggressive-function-elimination.
2719 * invoke.texi: Document -faggressive-function-elimination.
2720 * frontend_passes (expr_array): New static variable.
2721 (expr_size): Likewise.
2722 (expr_count): Likewise.
2723 (current_code): Likewise.
2724 (current_ns): Likewise.
2725 (gfc_run_passes): Allocate and free space for expressions.
2726 (cfe_register_funcs): New function.
2727 (create_var): New function.
2728 (cfc_expr_0): New function.
2729 (cfe_code): New function.
2730 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2732 * dependency.c (gfc_dep_compare_functions): New function.
2733 (gfc_dep_compare_expr): Use it.
2734 * options.c (gfc_init_options): Handle
2735 flag_aggressive_function_elimination.
2736 (gfc_handle_option): Likewise.
2738 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2740 * arith.c (arith_power): Plug memory leak.
2742 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2745 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2746 for polymorphic arguments.
2748 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2751 * intrinsic.texi: Clarify doc of logarithm functions.
2753 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2756 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2757 the string length variable.
2759 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2762 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2763 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2765 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2766 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2769 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2770 the expression has an iterator. Otherwise, iterate through the
2771 array, checking for constant expressions for each element.
2773 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2776 * intrinsic.texi: Update CTIME and FDATE documentation.
2778 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2780 * invoke.texi (Option Summary, Fortran Dialect Options)
2781 (Preprocessing Options, Runtime Options, Code Gen Options):
2782 Fix vertical list spacing by using @itemx for additinoal
2783 items, empty line before @table. Fix typos.
2785 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2788 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2790 2011-02-26 Tobias Burnus <burnus@net-b.de>
2793 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2794 type-spec of deferred-length strings.
2796 2011-02-26 Tobias Burnus <burnus@net-b.de>
2799 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2800 condition of OpenMP's task.
2802 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2805 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2807 2011-02-24 Tobias Burnus <burnus@net-b.de>
2810 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2811 multitable for linebreak between different syntax variants.
2813 2011-02-24 Richard Guenther <rguenther@suse.de>
2816 * f95-lang.c (pushdecl): For externs in non-global scope push
2817 a copy of the decl into the BLOCK.
2819 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2822 * trans.c (gfc_prepend_expr_to_block): New function.
2823 * trans.h (gfc_prepend_expr_to_block): Declare.
2824 * trans-array.c (gfc_conv_array_parameter): Replace
2825 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2827 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2830 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2831 gsymbol backend_decl if the procedure has a formal argument
2832 that is a procedure.
2834 2011-02-22 Tobias Burnus <burnus@net-b.de>
2837 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2838 expressions in the if condition.
2840 2011-02-20 Tobias Burnus <burnus@net-b.de>
2843 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2844 gfc_restore_backend_locus to have better debug locations.
2845 * trans-array.c (gfc_trans_deferred_array): Ditto.
2847 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2851 * trans-types.c (gfc_get_derived_type): Remove code that looks
2852 for decls in gsym and add call to gfc_get_module_backend_decl.
2853 * trans.h : Add prototype for gfc_get_module_backend_decl.
2854 * trans-decl.c (gfc_get_module_backend_decl): New function.
2855 (gfc_get_symbol_decl): Call it.
2857 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2860 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2861 (get_array_ctor_var_strlen): Add block dummy and add call to
2862 get_array_ctor_all_strlen instead of giving up on substrings.
2863 Call gcc_unreachable for default case.
2864 (get_array_ctor_strlen): Add extra argument to in call to
2865 get_array_ctor_var_strlen.
2867 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2870 * primary.c (gfc_match_structure_constructor): Handle empty parent
2873 2011-02-18 Tobias Burnus
2876 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2877 esym to check whether the specific procedure returns an
2878 allocatable or pointer.
2880 2011-02-18 Michael Matz <matz@suse.de>
2883 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2884 * trans.h (struct lang_type): Add nonrestricted_type member.
2885 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2887 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2888 (gfc_sym_type): Use it.
2890 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2893 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2896 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2899 * gfortran.h (gfc_check_access): Removed prototype.
2900 (gfc_check_symbol_access): Added prototype.
2901 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2902 (gfc_check_symbol_access): New function, basically a shortcut for
2904 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2905 'gfc_check_symbol_access'.
2906 (write_operator,write_module): Renamed 'gfc_check_access'.
2907 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2908 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2909 'gfc_check_symbol_access'.
2911 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2914 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2915 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2916 'gfc_build_class_symbol'.
2917 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2918 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2919 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2920 'gfc_build_class_symbol'.
2921 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2923 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2926 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2928 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2931 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2933 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2936 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2938 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2941 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2944 * interface.c (get_expr_storage_size): Handle derived-type components.
2946 2011-02-13 Tobias Burnus <burnus@net-b.de>
2949 * interface.c (compare_parameter): Avoid ICE with
2950 character components.
2952 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2954 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2955 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2956 'gfc_build_class_symbol'.
2958 2011-02-12 Michael Matz <matz@suse.de>
2959 Janus Weil <janus@gcc.gnu.org>
2960 Tobias Burnus <burnus@net-b.de>
2963 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2964 skipping of parent compounds.
2966 2011-02-11 Tobias Burnus <burnus@net-b.de>
2969 * resolve.c (resolve_formal_arglist): PURE with VALUE
2970 and no INTENT: Add -std= diagnostics.
2972 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2975 * resolve.c (resolve_procedure_interface): If interface has a result
2976 variable, copy the typespec and set result pointer to self.
2978 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2981 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2983 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2986 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2988 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2990 * io.c (match_io_element): Do not set dt if not inquire.
2992 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2995 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2996 initialization target.
2998 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2999 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3001 * gfortran.texi (Thread-safety): texinfo styling fixes.
3002 * intrinsic.texi: Likewise.
3004 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3006 * gfortran.texi (Compiler Characteristics): Add reference to
3007 thread-safety section.
3009 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3011 * gfortran.texi (Thread-safety): New section.
3012 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3014 (GET_ENVIRONMENT_VARIABLE): Likewise.
3017 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3020 * trans-stmt.c (gfc_trans_allocate): For deferred character
3021 length allocations with SOURCE, store to the values and string
3022 length to avoid calculating twice. Replace gfc_start_block
3023 with gfc_init_block to avoid unnecessary contexts and to keep
3024 declarations of temporaries where they should be. Tidy up the
3027 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3030 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3032 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3033 Paul Thomas <pault@gcc.gnu.org>
3036 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3037 gfc_get_derived_type.
3038 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3041 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3044 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3046 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3049 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3050 pointer components with allocatable result.
3052 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3055 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3056 with pointer or allocatable result.
3058 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3061 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3062 deferred character lengths with SOURCE.
3063 * iresolve.c (gfc_resolve_repeat): Calculate character
3064 length from source length and ncopies.
3065 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3066 expressions for ALLOCATE.
3068 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3071 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3072 an argument of a typebound assignment being a component.
3074 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3076 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3077 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3079 2011-01-31 Tobias Burnus <burnus@net-b.de>
3082 * resolve.c (resolve_fl_procedure): Reject stmt functions
3083 with pointer/allocatable attribute.
3085 2011-01-31 Tobias Burnus <burnus@net-b.de>
3088 * interface.c (gfc_procedure_use): Add explicit interface check for
3089 pointer/allocatable functions.
3091 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3094 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3095 expr and is assigned to a deferred character length scalar,
3096 make sure that the function is called before reallocation,
3097 so that the length is available. Include procedure pointer
3098 and procedure pointer component rhs as well.
3103 * gfortran.dg/allocatable_function_5.f90: New test not added by
3104 mistake on 2011-01-28.
3106 2011-01-29 Tobias Burnus <burnus@net-b.de>
3109 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3110 * intrinsic.c (add_functions): Ditto.
3111 * resolve.c (gfc_resolve_shape): Ditto.
3112 * simplify.c (gfc_simplify_shape): Ditto.
3113 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3114 gfc_simplify_shape): Update prototypes.
3115 * intrinisc.text (SHAPE): Document kind argument.
3117 2011-01-28 Tobias Burnus <burnus@net-b.de>
3120 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3121 attribute also without INTENT.
3123 2011-01-28 Tobias Burnus <burnus@net-b.de>
3125 * gfortran.texi (Fortran 2003 status): Mention support for
3126 nonconstant namelist variables.
3128 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3129 Tobias Burnus <burnus@gcc.gnu.org>
3134 * interface.c (compare_actual_formal): An allocatable or pointer
3135 deferred length actual is only allowed if the formal argument
3136 is also deferred length. Clean up whitespace.
3137 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3138 deferred character length formal arguments by reference. Do the
3139 same for function results.
3140 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3141 and rhs character lengths, if deferred length lhs. In this case
3142 set the lhs character length to that of the rhs.
3143 (gfc_conv_string_parameter): Remove assert that string length is
3145 (is_scalar_reallocatable_lhs): New function.
3146 (alloc_scalar_allocatable_for_assignment): New function.
3147 (gfc_trans_assignment_1): Call above new function. If the rhs is
3148 a deferred character length itself, makes ure that the function
3149 is called before reallocation, so that the length is available.
3150 (gfc_trans_asssignment): Remove error about assignment to
3151 deferred length character variables.
3152 * gfortran.texi : Update entry about (re)allocation on
3154 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3155 length character variables.
3156 * module.c (mio_typespec): Transfer deferred characteristic.
3157 * trans-types.c (gfc_get_function_type): New code to generate
3158 hidden typelist, so that those character lengths that are
3159 passed by reference get the right type.
3160 * resolve.c (resolve_contained_fntype): Supress error for
3161 deferred character length functions.
3162 (resolve_function, resolve_fl_procedure) The same.
3163 (check_symbols): Remove the error that support for
3164 entity with deferred type parameter is not yet implemented.
3165 (resolve_fl_derived): The same.
3166 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3167 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3168 length dummies, generate a local variable for string length.
3169 (create_function_arglist): Hidden length can be a pointer.
3170 (gfc_trans_deferred_vars): For deferred character length
3171 results and dummies, assign the string length to the local
3172 variable from the hidden argument on entry and the other way
3173 round on exit, as appropriate.
3175 2011-01-27 Tobias Burnus <burnus@net-b.de>
3178 * trans-decl.c (gfc_generate_function_code): Fix init
3179 of allocatable result variable with allocatable components.
3181 2011-01-27 Tobias Burnus <burnus@net-b.de>
3184 * options.c (gfc_handle_module_path_options): Save
3185 module path without trailing slash as include path.
3187 2011-01-25 Tobias Burnus <burnus@net-b.de>
3190 * interface.c (gfc_check_operator_interface): Fix
3191 defined-assignment check.
3193 2011-01-23 Tobias Burnus <burnus@net-b.de>
3196 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3197 scalar allocatable dummy arguments.
3199 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3202 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3203 check for array sections followed by component references
3204 which are illegal. Also check for coindexed arguments.
3206 2011-01-22 Tobias Burnus <burnus@net-b.de>
3209 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3212 2011-01-21 Tobias Burnus <burnus@net-b.de>
3215 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3216 Use defined instead of magic number exit status codes.
3217 * scanner.c (include_line, gfc_new_file): Ditto.
3219 2011-01-21 Tobias Burnus <burnus@net-b.de>
3222 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3223 without pointer attribute.
3225 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3228 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3229 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3230 pointer components as actual arguments.
3232 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3235 * gfortran.h (struct gfc_omp_saved_state): New type.
3236 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3237 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3239 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3242 2011-01-17 Tobias Burnus <burnus@net-b.de>
3245 * invoke.texi (Options to request or suppress errors
3246 and warnings): Fix cross link.
3248 2011-01-15 Tobias Burnus <burnus@net-b.de>
3250 * gfortran.texi: Update Fortran 2003 Status section.
3253 * invoke.texi: Add missing "-E" to the -dM example.
3255 2011-01-13 Tobias Burnus <burnus@net-b.de>
3258 * intrinsic.texi (get_command_argument, get_environment_variable):
3259 Mark arguments as optional in the Arguments section.
3261 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3262 Tobias Burnus <burnus@net-b.de>
3265 * trans-decl.c (gfc_get_extern_function_decl,
3266 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3267 calling decl_attributes.
3269 2011-01-13 Tobias Burnus <burnus@net-b.de>
3270 Mikael Morin <mikael@gcc.gnu.org>
3274 * gfortran.h (gfc_code): Move union ext's case_list into
3276 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3278 * frontend-passes.c (gfc_code_walker): Ditto.
3279 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3280 gfc_match_type_is, gfc_match_class_is): Ditto.
3281 * resolve.c (resolve_select, resolve_select_type): Ditto.
3282 * st.c (gfc_free_statement): Ditto.
3283 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3284 gfc_trans_character_select): Ditto.
3285 * parse.c (resolve_all_program_units): For error recovery, avoid
3286 segfault is proc_name is NULL.
3288 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3291 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3292 to be standard compliant by testing for shape rather than size
3293 before skipping reallocation. Improve comments.
3295 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3298 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3301 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3304 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3305 use gfc_dep_compare_expr to compare start and end expession.
3306 Add FIXME for using gfc_deb_compare_expr elsewhere.
3308 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3311 * class.c (get_unique_type_string): Make type name start with upper
3314 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3317 * invoke.texi: Mention -ffree-line-length-none and
3318 -ffixed-line-length-none for preprocessing.
3320 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3323 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3324 procedure argument (eg TRANSPOSE) use a temporary if there is
3325 any chance of aliasing due to host or use association.
3326 (arrayfunc_assign_needs_temporary): Correct logic for function
3327 results and do not use a temporary for implicitly PURE
3328 variables. Use a temporary for Cray pointees.
3329 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3330 implicit pureness of containing procedure.
3331 * decl.c (match_old_style_init, gfc_match_data): Where decl
3332 would fail in PURE procedure, set implicit_pure to zero.
3333 * gfortran.h : Add implicit_pure to structure symbol_attr and
3334 add prototype for function gfc_implicit_pure.
3335 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3336 Where decl would fail in PURE procedure, reset implicit_pure.
3337 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3338 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3339 * match.c (gfc_match_critical, gfc_match_stopcode,
3340 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3342 * parse.c (decode_omp_directive): The same.
3343 (parse_contained): If not PURE, set implicit pure attribute.
3344 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3345 resolve_function, resolve_ordinary_assign) : The same.
3346 (gfc_implicit_pure): New function.
3347 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3348 to ab_attribute enum and use it in this function.
3350 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3353 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3354 make static and move in front of its only caller, to ...
3355 * trans-array.c (symbols_could_alias): ... here.
3356 Pass information about pointer and target status as
3357 arguments. Allocatable arrays don't alias anything
3358 unless they have the POINTER attribute.
3359 (gfc_could_be_alias): Keep track of pointer and target
3360 status when following references. Also check if typespecs
3361 of components match those of other components or symbols.
3363 2011-01-07 Tobias Burnus <burnus@net-b.de>
3366 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3367 * intrinsic.c (add_functions): Use simplify functions for
3368 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3369 * intrinsic.h (gfc_simplify_extends_type_of,
3370 gfc_simplify_same_type_as): New prototypes.
3371 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3372 gfc_simplify_same_type_as): New functions.
3374 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3378 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3379 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3381 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3382 * resolve.c (resolve_deallocate_expr): _data component will be added
3383 at translation stage.
3384 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3385 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3387 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3391 * parse.c (parse_interface): Remove check for procedure types.
3392 * interface.c (check_interface0): Verify that procedures are
3393 either all SUBROUTINEs or all FUNCTIONs.
3395 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3398 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3399 'vtab' is initialized).
3401 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3404 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3405 assignment, set the _vptr component to the declared type.
3407 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3410 * resolve.c (resolve_allocate_deallocate): Follow references to
3411 check for duplicate occurence of allocation/deallocation objects.
3413 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3416 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3417 of polymorphic allocatables according to their declared type.
3419 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3422 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3423 routine to make sure it receives module name mangling.
3425 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3427 * gfortranspec.c (lang_specific_driver): Update copyright notice
3430 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3432 * intrinsic.texi (LEADZ): Fix example.
3434 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3437 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3441 Copyright (C) 2011 Free Software Foundation, Inc.
3443 Copying and distribution of this file, with or without modification,
3444 are permitted in any medium without royalty provided the copyright
3445 notice and this notice are preserved.