1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans.h (struct gfc_loopinfo): New fields nested and next.
4 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
5 ss has non-null nested_ss field.
7 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
9 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
11 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
13 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
14 Rename the former to the latter and loop over the parents.
15 (innermost_ss): New function.
16 (get_array_ref_dim_for_loop_dim): New function.
17 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
18 (set_loop_bounds): Use get_array_dim_for_loop_dim).
20 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
22 * trans.h (struct gfc_ss): New field nested_ss.
23 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
25 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
27 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
29 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
31 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
33 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
35 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
38 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
40 * trans.h (struct gfc_ss): New field parent.
41 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
43 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
46 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
48 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
49 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
50 Update reference to loop. Remove loop argument.
51 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
52 gfc_trans_create_temp_array.
53 * trans-expr.c (gfc_conv_procedure_call): Ditto.
54 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
55 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
56 Set loop before calling gfc_trans_create_temp_array.
58 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
60 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
61 Set total_dim to loop's rank. Replace usages of loop's rank.
63 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
65 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
66 Rename the former to the later. Get loop from ss.
68 (gfc_add_loop_ss_code): Update call.
70 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
72 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
74 (gfc_add_loop_ss_code): Update call.
76 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
78 * trans.h (struct gfc_ss): New field loop.
79 * trans-array.c (set_ss_loop): New function.
80 (gfc_add_ss_to_loop): Call set_ss_loop.
82 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
84 * trans.h (struct gfc_ss_info): New field refcount.
85 * trans-array.c (free_ss_info): Decrement refcount. Return early if
87 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
90 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
92 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
93 out of the containing loop.
95 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
97 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
98 Move specloop arrays clearing from the former to the latter.
100 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
102 * trans-array.c (set_loop_bounds): Separate the beginning of
103 gfc_conv_loop_setup into a function of its own.
104 (set_delta): Separate the end of gfc_conv_loop_setup into a function
106 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
107 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
108 pointer to the specloop field from the loop struct.
110 2011-11-03 Tobias Burnus <burnus@net-b.de>
113 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
115 2011-11-03 Tobias Burnus <burnus@net-b.de>
118 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
120 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
122 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
123 gfc_ss::where into gfc_ss_info.
124 * trans-array.c (gfc_add_loop_ss_code):
125 Update reference chains.
126 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
128 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
130 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
131 gfc_ss::useflags into gfc_ss_info.
132 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
133 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
134 Update reference chains.
135 * trans-expr.c (gfc_conv_procedure_call): Ditto.
136 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
138 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
140 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
141 gfc_ss::data::info into gfc_ss_info::data and remove empty union
143 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
144 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
145 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
146 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
147 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
148 add_array_offset, gfc_trans_preloop_setup,
149 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
150 gfc_conv_ss_startstride, gfc_could_be_alias,
151 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
152 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
153 Update reference chains and factor them where possible.
154 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
155 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
157 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
158 * trans-io.c (transfer_array_component): Ditto.
159 * trans-stmt.c (gfc_conv_elemental_dependencies,
160 gfc_trans_pointer_assign_need_temp): Ditto.
162 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
164 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
165 gfc_ss::data::temp into gfc_ss_info::data.
166 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
169 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
171 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
172 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
173 and rename subfield expr to value.
174 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
175 gfc_conv_expr_descriptor): Update reference chains.
176 * trans-const.c (gfc_conv_constant): Ditto.
177 * trans-expr.c (gfc_conv_expr): Ditto.
179 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
181 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
182 string_length from the former struct to the latter.
184 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
185 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
186 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
187 gfc_conv_expr_descriptor): Update references to string_length and
188 factor common reference chains where possible.
189 * trans-const.c (gfc_conv_constant): Ditto.
190 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
191 gfc_conv_expr): Ditto.
193 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
195 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
196 the former struct to the latter.
198 (gfc_get_array_ss, gfc_get_scalar_ss,
199 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
200 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
201 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
202 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
203 gfc_could_be_alias, gfc_conv_resolve_dependencies,
204 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
205 gfc_alloc_allocatable_for_assignment): Update references to expr and
206 factor common reference chains where possible.
207 * trans-const.c (gfc_conv_constant): Ditto.
208 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
209 gfc_conv_array_constructor_expr, gfc_conv_expr,
210 gfc_conv_expr_reference): Ditto.
211 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
212 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
213 gfc_add_intrinsic_ss_code): Ditto.
214 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
216 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
218 * trans.h (struct gfc_ss_info): New struct.
219 (gfc_get_ss_info): New macro.
220 (struct gfc_ss): Move type field to struct gfc_ss_info.
221 Add an info field of type gfc_ss_info.
222 * trans-array.c (free_ss_info): New function.
223 (gfc_free_ss): Call free_ss_info.
224 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
225 Allocate gfc_ss_info field.
226 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
227 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
228 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
229 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
230 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
231 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
232 gfc_walk_elemental_function_args): Update references to type.
233 * trans-const.c (gfc_conv_constant): Factor common reference chains
234 and update reference to type.
235 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
236 Update reference to type.
237 (gfc_conv_array_constructor_expr, gfc_conv_expr,
238 gfc_conv_expr_reference): Ditto. Factor common reference chains.
239 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
241 * trans-stmt.c (gfc_trans_where_assign): Ditto.
243 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
245 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
246 from the former struct to the latter.
247 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
248 Update field references.
249 * trans-expr.c (gfc_trans_subarray_assign): Update field references
250 and factor common reference chains.
251 * trans-io.c (transfer_array_component): Ditto.
253 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
255 * trans.h (struct gfc_array_info): Move dim and dimen fields...
256 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
257 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
259 (gfc_get_temp_ss): Initialize dim and dimen.
260 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
261 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
262 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
263 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
264 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
265 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
266 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
267 gfc_walk_array_ref): Update field references.
268 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
270 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
271 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
273 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
275 * trans.h (struct gfc_ss_info, struct gfc_array_info):
276 Rename the former to the latter.
277 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
278 get_array_ref_dim, gfc_trans_create_temp_array,
279 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
280 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
281 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
282 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
283 gfc_conv_expr_descriptor): Update all uses.
284 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
286 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
287 walk_inline_intrinsic_transpose): Ditto.
288 * trans-stmt.c (gfc_conv_elemental_dependencies,
289 gfc_trans_pointer_assign_need_temp): Ditto.
291 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
293 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
294 latter. Change argument type. Invert return value.
295 (gfc_conv_expr_descriptor): Update calls.
297 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
299 * trans-array.c (get_array_ref_dim): Change argument type and name.
300 Obtain previous argument from the new argument in the body.
301 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
303 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
305 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
306 Rename the former to the latter. Change type and name of argument.
307 Get previous argument from the new one.
308 (gfc_add_loop_ss_code): Update call.
310 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
312 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
314 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
315 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
316 gfc_trans_create_temp_array.
317 * trans-expr.c (gfc_conv_procedure_call): Ditto.
318 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
319 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
321 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
323 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
326 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
328 * trans-array.c (gfc_trans_array_bound_check,
329 trans_array_bound_check): Rename the former to the latter.
330 Replace descriptor argument with ss argument. Get descriptor from ss.
331 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
332 former to the latter. Update call to trans_array_bound_check.
333 Replace info argument with ss argument. Get info from ss.
334 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
335 (add_array_offset): Ditto
337 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
339 * trans-array.c (gfc_trans_constant_array_constructor,
340 trans_constant_array_constructor): Rename the former to the latter.
341 Don't set the rank of the temporary for the loop. Remove then unused
343 (gfc_trans_array_constructor): Update call.
345 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
347 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
348 marker, not after it.
350 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
352 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
354 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
356 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
357 array dimensions instead of loop dimensions.
359 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
361 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
363 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
365 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
367 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
369 * trans-array.c (get_array_ref_dim): Remove redundant condition.
371 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
373 * trans-array.c (gfc_trans_preloop_setup): Move common code...
374 (add_array_offset): ...into that new function.
376 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
378 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
379 of array's dimention. Check that it is indeed the same.
381 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
383 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
384 Special case outermost loop.
386 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
388 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
391 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
393 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
395 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
397 * trans-array.c (gfc_trans_preloop_setup): Move array reference
398 initialisation earlier. Factor subsequent array references.
400 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
402 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
404 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
407 * check.c (gfc_check_dshift): Update argument checking for BOZ.
408 Update checking SHIFT against BITSIZE of I or J.
409 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
411 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
413 * check.c (gfc_check_atan_2): Typo in comment.
414 (gfc_check_nearest): If 's' is constant, check that it is not 0.
415 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
416 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
417 gfc_simplify_nearest): Remove dead code.
419 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
421 * simplify.c (simplify_transformation_to_array): Fix memory leak.
423 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
426 * check.c (gfc_check_ishftc): Check args are constant before
427 extracting the integer.
429 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
432 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
433 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
434 that size is positive.
436 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
439 * resolve.c (resolve_ref): Check return value of resolve_substring().
441 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
443 * io.c (match_dt_format): Match a user-defined operator or a kind
444 type prefixed string.
446 2011-10-19 Janus Weil <janus@gcc.gnu.org>
449 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
450 * intrinsinc.texi (SIZEOF): Document it.
451 (STORAGE_SIZE): Fix special characters. Fix line breaks.
453 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
456 * trans.c (gfc_build_array_ref): If type is not an array, check that
457 there is nothing to do, and do nothing.
459 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
462 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
463 in the deferred case.
465 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
468 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
469 Don't set already set array ref.
471 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
473 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
475 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
478 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
480 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
483 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
486 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
487 the scalarization chain initialization.
489 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
492 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
493 coarray object reference.
495 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
498 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
499 if they are coarrays.
501 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
503 * trans-array.h (gfc_walk_array_ref): New prototype.
504 * trans-array.c (gfc_walk_array_ref): New function, containing
505 all but the beginning of gfc_walk_variable_expr's code.
506 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
508 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
511 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
512 ndim for the descriptor's rank.
514 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
517 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
518 from zero, and add then the relevant offset (either ndim or loop.dimen)
519 depending on context.
521 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
523 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
525 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
527 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
530 2011-10-18 Janus Weil <janus@gcc.gnu.org>
533 * decl.c (verify_c_interop_param): Renamed to
534 'gfc_verify_c_interop_param'. Add error message for polymorphic
536 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
537 polymorphic variables.
538 (verify_bind_c_sym): Renamed 'verify_c_interop'.
539 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
540 * check.c (gfc_check_sizeof): Ditto.
541 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
542 * symbol.c (verify_bind_c_derived_type): Ditto.
544 2011-10-15 Tom Tromey <tromey@redhat.com>
545 Dodji Seketeli <dodji@redhat.com>
547 * cpp.c (print_line, cb_define): Adjust to avoid using internals
548 of struct line_map. Use the public API instead.
550 2011-10-17 Janus Weil <janus@gcc.gnu.org>
554 * primary.c (match_kind_param): Avoid segfault.
556 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
558 * frontend-passes.c (current_ns): Make static.
559 (create_var): Note parent of newly created namespace.
560 (optimize_namespace): Don't wak sibling namespaces
561 if they are EXEC_BLOCK because this is handled...
562 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
564 2011-10-16 Janus Weil <janus@gcc.gnu.org>
567 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
568 (get_kind): Pass on 'is_iso_c' flag.
569 (match_integer_constant,match_real_constant,match_logical_constant):
570 Set 'ts.is_c_interop'.
572 2011-10-16 Janus Weil <janus@gcc.gnu.org>
575 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
578 2011-10-15 Tobias Burnus <burnus@net-b.de>
580 * gfortran.texi (Fortran 2008 status, TS 29113 status,
581 Further Interoperability of Fortran with C): Update implementation
582 status, change references from TR 29113 to TS 29113.
583 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
584 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
585 * lang.opt (std=): Ditto.
586 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
587 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
588 * libgfortran.h: Ditto.
589 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
590 * decl.c (verify_c_interop_param): Ditto.
592 2011-10-14 Janus Weil <janus@gcc.gnu.org>
595 * expr.c (gfc_check_vardef_context): Don't throw an error on
596 non-pointer assignments involving an intent(in) pointer dummy.
598 2011-10-14 Tobias Burnus <burnus@net-b.de>
601 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
602 for dummy arguments with VALUE attribute.
604 2011-10-11 Tobias Burnus <burnus@net-b.de>
605 Janus Weil <janus@gcc.gnu.org>
607 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
608 is now enabled by default.
610 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
612 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
613 parallel arrays to hold standard builtin declarations, and replace
614 it with a function based interface that can support creating
615 builtins on the fly in the future. Change all uses, and poison
616 the old names. Make sure 0 is not a legitimate builtin index.
617 (fill_with_spaces): Ditto.
618 (gfc_trans_string_copy): Ditto.
619 (gfc_trans_zero_assign): Ditto.
620 (gfc_build_memcpy_call): Ditto.
621 (alloc_scalar_allocatable_for_assignment): Ditto.
622 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
623 (duplicate_allocatable): Ditto.
624 (gfc_alloc_allocatable_for_assignment): Ditto.
625 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
626 (gfc_omp_clause_assign_op): Ditto.
627 (gfc_trans_omp_atomic): Ditto.
628 (gfc_trans_omp_do): Ditto.
629 (gfc_trans_omp_task): Ditto.
630 * trans-stmt.c (gfc_trans_stop): Ditto.
631 (gfc_trans_sync): Ditto.
632 (gfc_trans_allocate): Ditto.
633 (gfc_trans_deallocate): Ditto.
634 * trans.c (gfc_call_malloc): Ditto.
635 (gfc_allocate_using_malloc): Ditto.
636 (gfc_call_free): Ditto.
637 (gfc_deallocate_with_status): Ditto.
638 (gfc_deallocate_scalar_with_status): Ditto.
639 * f95-lang.c (gfc_define_builtin): Ditto.
640 (gfc_init_builtin_functions): Ditto.
641 * trans-decl.c (create_main_function): Ditto.
642 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
644 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
647 * frontend-passes (forall_level): New variable.
648 (cfe_register_funcs): Don't register functions if we
649 are within a forall loop.
650 (optimize_namespace): Set forall_level to 0 before entry.
651 (gfc_code_walker): Increase/decrease forall_level.
653 2011-10-09 Tobias Burnus <burnus@net-b.de>
656 * trans-common.c (translate_common): Fix -Walign-commons check.
658 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
660 * interface.c (check_dummy_characteristics): Count dimensions starting
661 from one in diagnostic.
663 2011-10-09 Tobias Burnus <burnus@net-b.de>
665 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
666 dependency on iso-c-binding.def and iso-fortran-env.def.
667 * module.c (import_iso_c_binding_module): Add error when
668 explicitly importing a nonstandard symbol; extend standard-
670 * iso-c-binding.def: Add c_float128 and c_float128_complex
671 integer parameters (for -std=gnu).
672 * intrinsic.texi (ISO_C_Binding): Document them.
673 * symbol.c (generate_isocbinding_symbol): Change macros
674 to ignore GFC_STD_* data.
675 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
676 nonstatic and renamed from "init_c_interop_kinds".
677 (gfc_init_kinds): Don't call it
678 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
679 * f95-lang.c (gfc_init_decl_processing): Call it.
681 2011-10-09 Janus Weil <janus@gcc.gnu.org>
684 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
686 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
689 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
690 stride for pointer function results.
692 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
694 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
696 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
698 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
700 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
702 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
703 Remove conditions on coarray.
704 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
705 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
707 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
709 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
710 argument. Remove condition on coarray_last.
711 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
712 (gfc_conv_expr_descriptor): Ditto.
714 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
716 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
717 handling. Don't reset array ref's corank and codimensions' types
718 in the full array ref case. Update loop upper limit.
719 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
721 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
723 * trans.h (gfc_ss_info): Remove codimen field.
724 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
725 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
726 (gfc_trans_constant_array_constructor): Update loop upper limit.
727 (gfc_conv_ss_startstride): Don't set codimen field.
728 Don't get descriptor's cobounds.
729 (gfc_walk_variable_expr): Update dimension index.
730 * trans-intrinsic.c (trans_this_image, trans_image_index,
731 conv_intrinsic_cobound): Don't set codimen field
733 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
735 * trans.h (gfc_loopinfo): Remove codimen field.
736 * trans-array.c (gfc_set_vector_loop_bounds,
737 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
739 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
741 (gfc_start_scalarized_body): Update loop lower limit.
742 (gfc_conv_ss_startstride): Don't set loop's codimen field.
743 (gfc_conv_loop_setup): Remove unnecessary condition.
744 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
746 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
748 * trans.h (gfc_ss): Remove data.temp.codimen field.
749 * trans-array.c (gfc_conv_resolve_dependencies,
750 gfc_conv_expr_descriptor): Don't set temp's codimen field.
752 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
754 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
755 associated dimen_type) in the full array ref case.
757 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
759 * trans-intrinsic.c (walk_coarray): New function.
760 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
761 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
764 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
766 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
769 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
771 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
773 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
775 * trans-array.c (gfc_conv_section_startstride): Move code to
776 evaluate_bound. Use evaluate_bound.
777 (evaluate_bound): New function.
779 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
781 * trans-array.c (gfc_conv_section_startstride): Update assertion to
782 also accept coarrays.
784 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
786 * trans-array.c (gfc_conv_section_startstride): Factor common
787 array ref references.
789 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
791 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
792 loop.codimen as argument to gfc_get_array_type_bounds.
794 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
796 * trans-array.h (struct gfc_se): New flag want_coarray.
797 * trans-intrinsic.c (trans_this_image, trans_image_index,
798 conv_intrinsic_cobound): Set want_coarray.
799 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
800 earlier and without relying on the scalarizer.
802 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
804 * expr.c (gfc_get_corank): Return 0 if input expression is not a
807 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
809 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
810 descriptor setup code.
812 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
814 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
816 (resolve_array_ref): ... here.
818 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
820 * check.c (is_coarray): Remove.
821 (coarray_check): Use gfc_is_coarray.
823 2011-10-07 Janus Weil <janus@gcc.gnu.org>
826 * class.c (gfc_build_class_symbol): Fix whitespace.
827 * module.c (mio_symbol): Set 'class_ok' attribute.
828 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
829 been built for class symbols.
831 2011-10-04 Janus Weil <janus@gcc.gnu.org>
834 * interface.c (check_dummy_characteristics): Check the array shape.
836 2011-10-01 Janus Weil <janus@gcc.gnu.org>
839 * interface.c (get_expr_storage_size): Check if 'length' component is
842 2011-09-29 Janus Weil <janus@gcc.gnu.org>
845 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
849 * symbol.c (check_conflict): Forbid TARGET attribute for statement
852 2011-09-27 Jakub Jelinek <jakub@redhat.com>
854 * trans-types.c (gfc_type_for_size): Return wider type
855 if no suitable narrower type has been found.
856 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
857 returned type doesn't have expected TYPE_MODE.
859 2011-09-26 Janus Weil <janus@gcc.gnu.org>
862 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
865 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
867 2011-09-22 Janus Weil <janus@gcc.gnu.org>
870 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
872 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
873 for PURE and ELEMENTAL attributes.
874 (compare_actual_formal): Remove pureness check here.
876 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
878 * check.c (gfc_check_c_sizeof): Remove redundant word.
880 2011-09-20 Simon Baldwin <simonb@google.com>
882 * module.c (gfc_dump_module): Omit timestamp from output.
884 2011-09-17 Janus Weil <janus@gcc.gnu.org>
887 * symbol.c (gfc_use_derived): Fix coding style.
889 2011-09-15 Janus Weil <janus@gcc.gnu.org>
892 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
895 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
897 2011-09-14 Tobias Burnus <burnus@net-b.de>
901 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
902 * resolve.c (resolve_transfer): Reject NULL without MOLD.
903 * interface.c (gfc_procedure_use): Reject NULL without MOLD
904 if no explicit interface is known.
905 (gfc_search_interface): Reject NULL without MOLD if it would
908 2011-09-13 Janus Weil <janus@gcc.gnu.org>
911 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
914 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
917 * frontend-passes.c (dummy_expr_callback): New function.
918 (convert_do_while): New function.
919 (optimize_namespace): Call code walker to convert do while loops.
921 2011-09-11 Janus Weil <janus@gcc.gnu.org>
925 * interface.c (check_dummy_characteristics): New function to check the
926 characteristics of dummy arguments.
927 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
929 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
931 * trans-array.c (gfc_trans_constant_array_constructor): Remove
932 superfluous initialisation of DIM field.
933 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
934 (gfc_conv_expr_descriptor): Ditto.
935 * trans-expr.c (gfc_conv_procedure_call): Ditto.
937 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
939 * trans-array.h (gfc_get_scalar_ss): New prototype.
940 * trans-array.c (gfc_get_scalar_ss): New function.
941 (gfc_walk_variable_expr, gfc_walk_op_expr,
942 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
943 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
944 (gfc_trans_assignment_1): Ditto.
945 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
946 gfc_trans_where_3): Ditto.
948 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
950 * trans-array.h (gfc_get_temp_ss): New prototype.
951 * trans-array.c (gfc_get_temp_ss): New function.
952 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
953 (gfc_conv_expr_descriptor): Ditto.
954 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
956 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
958 * trans-array.h (gfc_get_array_ss): New prototype.
959 * trans-array.c (gfc_get_array_ss): New function.
960 (gfc_walk_variable_expr, gfc_walk_function_expr,
961 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
962 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
963 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
964 gfc_walk_intrinsic_libfunc): Ditto.
965 * trans-io.c (transfer_array_component): Ditto.
967 2011-09-08 Tobias Burnus <burnus@net-b.de>
970 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
971 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
972 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
973 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
974 lock_unlock_statement, sync_statement, gfc_match_allocate,
975 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
976 (gfc_match_do): Match DO CONCURRENT.
977 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
978 match_forall_iterator, match_forall_header, match_simple_forall,
979 gfc_match_forall): Move up in the file.
980 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
981 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
982 * resolve.c (do_concurrent_flag): New global variable.
983 (resolve_function, pure_subroutine, resolve_branch,
984 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
986 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
987 * trans-stmt.c (gfc_trans_do_concurrent): New function.
988 (gfc_trans_forall_1): Handle do concurrent.
989 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
990 * trans.c (trans_code): Call it.
991 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
993 2011-09-07 Janus Weil <janus@gcc.gnu.org>
996 * primary.c (gfc_match_structure_constructor): Handle parsing of
997 procedure pointers components in structure constructors.
998 * resolve.c (resolve_structure_cons): Check interface of procedure
999 pointer components. Changed wording of some error messages.
1001 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1004 * trans-types.c (gfc_sym_type): Check for proc_name.
1006 2011-08-30 Tobias Burnus <burnus@net-b.de>
1009 * trans-common.c (build_common_decl): Warn if named common
1010 block's size is not everywhere the same.
1012 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1015 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1017 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1020 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1021 allocatable function results.
1023 2011-08-29 Tobias Burnus <burnus@net-b.de>
1025 * trans-decl.c (generate_coarray_sym_init): Use
1026 GFC_CAF_COARRAY_STATIC for static coarrays.
1028 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1030 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1031 (indirectly) calling linemap_add.
1033 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1035 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1037 * symbol.c (check_conflict): Allow threadprivate attribute with
1038 FL_PROCEDURE if proc_pointer.
1040 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1043 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1044 (free_expr0): Remove redundant NULL shape check.
1045 * resolve.c (check_host_association): Ditto.
1046 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1048 * trans-io.c (transfer_array_component): Ditto.
1050 2011-08-25 Tobias Burnus <burnus@net-b.de>
1052 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1053 * trans-decl.c (gfc_build_qualified_array,
1054 create_function_arglist): Handle assumed-shape arrays.
1055 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1056 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1057 add "caf_token" to assumed-shape descriptors, new akind argument.
1058 (gfc_get_array_type_bounds): Pass akind.
1059 * trans.h (lang_decl): New elements caf_offset and token.
1060 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1062 2011-08-25 Tobias Burnus <burnus@net-b.de>
1064 * trans-array.c (structure_alloc_comps): Fix for allocatable
1065 scalar coarray components.
1066 * trans-expr.c (gfc_conv_component_ref): Ditto.
1067 * trans-type.c (gfc_get_derived_type): Ditto.
1069 2011-08-24 Tobias Burnus <burnus@net-b.de>
1072 * expr.c (check_init_expr): Return when an error occured.
1074 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1076 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1078 2011-08-23 Tobias Burnus <burnus@net-b.de>
1081 * symbol.c (gfc_add_type): Better diagnostic if redefining
1082 use-associated symbol.
1083 * module.c (gfc_use_module): Use module name as locus.
1085 2011-08-22 Gabriel Charette <gchare@google.com>
1087 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1088 defined in cpp_define_builtins.
1090 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1093 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1094 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1095 (free_expr0): Re-use gfc_free_shape.
1096 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1097 * trans-io.c (transfer_array_component): Ditto.
1098 * resolve.c (check_host_association): Ditto.
1099 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1100 after updating the expression. Recalculate shape and rank.
1101 (resolve_where_shape): Re-use gfc_clear_shape.
1102 * array.c (gfc_array_ref_shape): Ditto.
1104 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1107 * expr.c (gfc_check_assign): Check for type conversions when the
1108 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1109 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1110 for REAL does not change the value of the constant.
1112 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1115 * resolve.c (resolve_array_ref): Don't calculate upper bound
1116 if the stride is zero.
1118 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1121 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1122 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1124 * frontend-passes.c (optimize_comparison): Ditto.
1125 * interface.c (gfc_check_typebound_override): Ditto.
1127 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1130 * parse.c (parse_where): Undo changes after emitting an error.
1132 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1135 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1136 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1137 lhs needs reallocation.
1138 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1139 code is NULL, emit a barrier if workshare emitted no code at all
1140 and NOWAIT clause isn't present.
1142 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1145 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1146 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1147 ST_END_ASSOCIATE as valid branch target.
1148 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1149 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1150 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1151 EXEC_END_NESTED_BLOCK.
1152 (resolve_branch): Ditto.
1153 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1154 * st.c (gfc_free_statement): Ditto.
1155 * trans.c (trans_code): Ditto.
1157 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1160 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1161 we are parsing a derived type definition.
1163 2011-08-18 Tobias Burnus <burnus@net-b.de>
1166 * parse.c (parse_derived): Add lock_type
1167 checks, improve coarray_comp handling.
1168 * resolve.c (resolve_allocate_expr,
1169 resolve_lock_unlock, resolve_symbol): Fix lock_type
1172 2011-08-17 Tobias Burnus <burnus@net-b.de>
1175 * trans-decl.c (generate_local_decl): Warn about
1176 unused explicitly imported module variables/parameters.
1178 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1181 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1182 in COMMON variables.
1184 2011-08-16 Tobias Burnus <burnus@net-b.de>
1185 Dominique Dhumieres <dominiq@lps.ens.fr>
1188 * resolve.c (resolve_symbol): Fix stupid typo.
1190 2011-08-15 Tobias Burnus <burnus@net-b.de>
1192 * resolve.c (resolve_symbol): Fix coarray result-var check.
1194 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1196 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1198 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1201 * decl.c (check_function_name): New function, separated off from
1202 'variable_decl' and slightly extended.
1203 (variable_decl,attr_decl1): Call it.
1205 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1207 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1209 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1210 Thomas Koenig <tkoenig@gcc.gnu.org>
1213 * dependency.c (are_identical_variables): For dummy arguments only
1214 check for equal names, not equal symbols.
1215 * interface.c (gfc_check_typebound_override): Add checking for rank
1216 and character length.
1218 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1221 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1223 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1224 Renamed the former to the latter and made static.
1225 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1226 commutativity of multiplication.
1227 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1228 made static and removed argument 'def'.
1229 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1230 * gfortran.h (gfc_check_typebound_override): New prototype.
1231 * interface.c (gfc_check_typebound_override): Moved here from ...
1232 * resolve.c (check_typebound_override): ... here (and renamed).
1233 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1235 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1238 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1240 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1243 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1246 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1247 * target-memory.h (gfc_target_interpret_expr): Add boolean
1248 argument wether to convert wide characters.
1249 * target-memory.c (gfc_target_expr_size): Also return length
1250 of characters for non-constant expressions if these can be
1251 determined from the cl.
1252 (interpret_array): Add argument for gfc_target_interpret_expr.
1253 (gfc_interpret_derived): Likewise.
1254 (gfc_target_interpret_expr): Likewise.
1255 * check.c: Include target-memory.h.
1256 (gfc_calculate_transfer_sizes): New function.
1257 (gfc_check_transfer): When -Wsurprising is in force, calculate
1258 sizes and warn if result is larger than size (check moved from
1259 gfc_simplify_transfer).
1260 * simplify.c (gfc_simplify_transfer): Use
1261 gfc_calculate_transfer_sizes. Remove warning.
1263 2011-08-04 Richard Guenther <rguenther@suse.de>
1266 * trans-array.c (add_to_offset): New function.
1267 (gfc_conv_array_ref): Build the array index expression in optimally
1269 (gfc_walk_variable_expr): Adjust for the backward walk.
1271 2011-08-02 Daniel Kraft <d@domob.eu>
1274 * trans-array.c (gfc_trans_auto_array_allocation): Change
1275 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1277 2011-08-02 Tobias Burnus <burnus@net-b.de>
1279 * trans-array.c (gfc_array_allocate): Pass token to
1280 gfc_allocate_allocatable for -fcoarray=lib.
1281 * trans-stmt.c (gfc_trans_allocate): Update
1282 gfc_allocate_allocatable call.
1283 * trans.h (gfc_allocate_allocatable): Update prototype.
1284 (gfc_allocate_using_lib): Remove.
1285 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1286 (gfc_allocate_allocatable): Ditto.
1288 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1291 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1292 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1293 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1294 (gfc_match_omp_clauses): Handle parsing final and mergeable
1296 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1297 (gfc_match_omp_taskyield): New function.
1298 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1299 Cray pointers in clauses other than REDUCTION.
1300 (gfc_match_omp_atomic): Match optional
1301 read/write/update/capture keywords after !$omp atomic.
1302 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1303 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1304 print final and mergeable clauses.
1305 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1306 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1308 (gfc_trans_omp_taskyield): New function.
1309 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1310 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1311 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1312 (gfc_omp_predetermined_sharing): Adjust comment.
1313 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1315 (gfc_omp_clauses): Add final_expr and mergeable fields.
1316 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1317 (gfc_omp_atomic_op): New enum typedef.
1318 (struct gfc_code): Add ext.omp_atomic.
1319 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1320 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1321 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1323 * st.c (gfc_free_statement): Likewise.
1324 * match.h (gfc_match_omp_taskyield): New prototype.
1325 * parse.c (decode_omp_directive): Handle taskyield directive.
1326 Handle !$omp end atomic.
1327 (case_executable): Add ST_OMP_TASKYIELD case.
1328 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1329 (parse_omp_atomic): Return gfc_statement instead of void.
1330 For !$omp atomic capture parse two assignments instead of
1331 just one and require !$omp end atomic afterwards, for
1332 other !$omp atomic forms just allow !$omp end atomic at the
1334 (parse_omp_structured_block, parse_executable): Adjust
1335 parse_omp_atomic callers.
1337 2011-08-02 Tobias Burnus <burnus@net-b.de>
1339 * intrinsic.c (OMP_LIB): Updated openmp_version's
1341 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1342 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1343 remove deleted omp_integer_kind and omp_logical_kind constants.
1345 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1348 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1349 only call 'resolve_fl_derived0'.
1350 (resolve_typebound_procedures): Resolve typebound procedures of
1352 (resolve_fl_derived0): New function, which does a part of the work
1353 for 'resolve_fl_derived'.
1354 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1357 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1360 * expr.c (gfc_simplify_expr): If end of a string is less
1361 than zero, set it to zero.
1363 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1366 * frontend-passes.c (optimize_minmaxloc): New function.
1367 (optimize_expr): Call it.
1369 2011-07-27 Tobias Burnus <burnus@net-b.de>
1372 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1373 component types are marked as nonrestricted.
1375 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1378 * trans.c (gfc_allocate_using_malloc): Change function signature.
1379 Return nothing. New parameter "pointer". Eliminate temorary variables.
1380 (gfc_allocate_using_lib): Ditto.
1381 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1382 and gfc_allocate_using_malloc. Do not free and then reallocate a
1383 variable that is already allocated.
1384 (gfc_likely): New function. Basedon gfc_unlikely.
1385 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1386 Instructions to modify the array descriptor are stored in this block
1387 while other instructions continue to be stored in "pblock".
1388 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1389 descriptor_block so that the array descriptor is only updated if
1390 the array was allocated successfully.
1391 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1392 * trans.h (gfc_allocate_allocatable): Change function signature.
1393 Function now returns void.
1394 (gfc_allocate_using_lib): Ditto, and new function parameter.
1395 (gfc_allocate_using_malloc): Ditto.
1396 * trans-openmp.c (gfc_omp_clause_default_ctor,
1397 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1398 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1399 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1400 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1402 2011-07-26 Tobias Burnus <burnus@net-b.de>
1404 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1405 (gfc_conv_descriptor_token): New function.
1406 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1407 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1408 with -fcoarray=lib, append "void *token" to the array descriptor.
1409 (gfc_array_descriptor_base_caf): New static variable.
1410 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1411 when passing a descriptor coarray to a nondescriptor dummy.
1413 2011-07-23 Tobias Burnus <burnus@net-b.de>
1415 * resolve.c (resolve_symbol): Fix coarray var decl check.
1417 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1419 * trans.c (gfc_allocate_with_status): Split into two functions
1420 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1421 (gfc_allocate_using_malloc): The status parameter is now the
1422 actual status rather than a pointer. Code cleanup.
1423 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1424 errlen. Pass these to the coarray lib.
1425 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1426 gfc_allocate_allocatable.
1427 (gfc_omp_clause_copy_ctor): Ditto.
1428 (gfc_trans_omp_array_reduction): Ditto.
1429 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1430 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1431 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1432 functions. Move error checking outside the if (!gfc_array_allocate)
1433 block so that it also affects trees produced by gfc_array_allocate.
1434 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1435 and errlen. Replace parameter pstat by status. Code cleanup. Update
1436 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1437 * trans-array.h (gfc_array_allocate): Update signature of
1440 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1442 * gfortran.texi: Remove a duplicate word.
1444 2011-07-21 Tobias Burnus <burnus@net-b.de>
1446 * check.c (gfc_check_present): Allow coarrays.
1447 * trans-array.c (gfc_conv_array_ref): Avoid casting
1448 when a pointer is wanted.
1449 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1450 handle hidden token and offset arguments for nondescriptor
1452 * trans-expr.c (get_tree_for_caf_expr): New function.
1453 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1454 token and offset for nondescriptor coarray dummies.
1455 * trans.h (lang_type): Add caf_offset tree.
1456 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1458 2011-07-19 Tobias Burnus <burnus@net-b.de>
1460 * expr.c (gfc_is_coarray): New function.
1461 * gfortran.h (gfc_is_coarray): New prototype.
1462 * interface.c (compare_parameter): Use it.
1464 2011-07-19 Richard Guenther <rguenther@suse.de>
1466 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1467 (gfc_trans_string_copy): Likewise.
1468 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1469 * trans-types.c (gfc_get_array_descr_info): Likewise.
1470 * trans.c (gfc_build_array_ref): Likewise.
1472 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1475 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1477 2011-07-18 Tobias Burnus <burnus@net-b.de>
1479 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1480 token TYPE_QUAL_RESTRICT.
1482 2011-07-18 Tobias Burnus <burnus@net-b.de>
1484 * resolve.c (resolve_transfer): Mention defined I/O
1485 in the diagnostic for alloc_comp/pointer_comp.
1487 2011-07-17 Tobias Burnus <burnus@net-b.de>
1490 * module.c (check_for_ambiguous): Check whether the name is matches
1491 the current program unit.
1493 2011-07-17 Tobias Burnus <burnus@net-b.de>
1496 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1499 2011-07-16 Tobias Burnus <burnus@net-b.de>
1501 * expr.c (gfc_ref_this_image): New function.
1502 (gfc_is_coindexed): Use it.
1503 * gfortran.h (gfc_ref_this_image): New prototype.
1504 * resolve.c (resolve_deallocate_expr,
1505 resolve_allocate_expr): Support alloc scalar coarrays.
1506 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1507 gfc_conv_descriptor_cosize, gfc_array_allocate,
1508 gfc_trans_deferred_array): Ditto.
1509 * trans-expr.c (gfc_conv_variable) Ditto.:
1510 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1511 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1512 gfc_get_array_descr_info): Ditto.
1513 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1515 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1518 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1519 inner_size to gfc_index_one_node instead of integer_one_node.
1521 2011-07-10 Tobias Burnus <burnus@net-b.de>
1524 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1526 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1529 * expr.c (gfc_get_corank): Change return value to int.
1530 * gfortran.h (gfc_get_corank): Update function prototype.
1532 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1535 * resolve.c (resolve_symbol): Force resolution of function result's
1536 array specification.
1538 2011-07-07 Tobias Burnus <burnus@net-b.de>
1540 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1541 with NULL arguments for (new) stat=/errmsg= arguments.
1543 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1545 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1546 allocatable. Rename function gfc_allocate_array_with_status to
1547 gfc_allocate_allocatable_with_status. Update function call for
1548 gfc_allocate_with_status.
1549 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1550 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1551 * trans-stmt.c (gfc_trans_allocate): Update function call for
1552 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1553 to gfc_allocate_allocatable_with_status.
1554 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1555 so it uses the library for memory allocation when -fcoarray=lib.
1556 (gfc_allocate_allocatable_with_status): Renamed from
1557 gfc_allocate_array_with_status.
1558 (gfc_allocate_allocatable_with_status): Update function call for
1559 gfc_allocate_with_status.
1560 * trans.h (gfc_coarray_type): New enum.
1561 (gfc_allocate_with_status): Update prototype.
1562 (gfc_allocate_allocatable_with_status): Renamed from
1563 gfc_allocate_array_with_status.
1564 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1565 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1567 2011-07-06 Richard Guenther <rguenther@suse.de>
1569 * f95-lang.c (gfc_init_decl_processing):
1570 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1572 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1575 * gfortranspec.c (lang_specific_driver): Ignore options with
1576 CL_ERR_MISSING_ARG errors.
1578 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1581 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1583 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1586 * gfortran.h (gfc_constructor): Add repeat field.
1587 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1588 * array.c (current_expand): Add repeat field.
1589 (expand_constructor): Copy repeat.
1590 * constructor.c (node_free, node_copy, gfc_constructor_get,
1591 gfc_constructor_lookup): Handle repeat field.
1592 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1593 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1594 (gfc_assign_data_value_range): Removed.
1595 * constructor.h (gfc_constructor_advance): Removed.
1596 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1597 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1598 also handle overwriting a range with a single entry.
1599 (gfc_assign_data_value_range): Removed.
1600 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1601 call. Use gfc_assign_data_value instead of
1602 gfc_assign_data_value_expr.
1604 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1607 * trans-array.c (structure_alloc_comps): Make sure sub-components
1608 and extended types are correctly deallocated.
1610 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1612 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1613 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1614 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1616 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1619 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1620 symbols SAVE_IMPLICIT.
1622 2011-06-20 Tobias Burnus <burnus@net-b.de>
1625 * gfortran.h (gfc_check_vardef_context): Update prototype.
1626 (iso_fortran_env_symbol): Handle derived types.
1627 (symbol_attribute): Add lock_comp.
1628 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1629 * interface.c (compare_parameter, gfc_procedure_use): Handle
1631 (compare_actual_formal): Update
1632 gfc_check_vardef_context call.
1633 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1634 * intrinsic.c (check_arglist): Ditto.
1635 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1636 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1637 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1638 * module.c (mio_symbol_attribute): Handle lock_comp.
1639 (create_derived_type): New function.
1640 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1641 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1642 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1643 checks for LOCK_TYPE.
1644 (gfc_resolve_iterator, resolve_deallocate_expr,
1645 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1646 gfc_check_vardef_context call.
1647 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1648 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1649 * trans.c (trans_code): Handle LOCK and UNLOCK.
1651 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1654 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1657 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1660 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1661 make sure the vtab is present.
1663 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1666 * interface.c (gfc_extend_assign): Propagate the locus from the
1667 assignment to the type-bound procedure call.
1669 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1672 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1673 for use-associated CLASS components.
1674 * parse.c (parse_derived): Check for 'class_ok' attribute.
1675 * resolve.c (resolve_fl_derived): Ditto.
1677 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1679 * frontend-passes.c (remove_trim): New function.
1680 (optimize_assignment): Use it.
1681 (optimize_comparison): Likewise. Return correct status
1682 for previous change.
1684 2011-06-12 Tobias Burnus
1687 * trans-expr.c (gfc_trans_assignment_1): Tell
1688 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1689 with allocatable components.
1690 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1692 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1694 * frontend-passes.c (optimize_assignment): Follow chains
1695 of concatenation operators to the end for removing trailing
1696 TRIMS for assignments.
1698 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1700 * trans-decl.c (gfc_build_builtin_function_decls):
1701 Updated declaration of caf_sync_all and caf_sync_images.
1702 * trans-stmt.c (gfc_trans_sync): Function
1703 can now handle a "stat" variable that has an integer type
1704 different from integer_type_node.
1706 2011-06-09 Richard Guenther <rguenther@suse.de>
1708 * trans.c (gfc_allocate_array_with_status): Mark error path
1711 2011-06-08 Tobias Burnus <burnus@net-b.de>
1714 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1715 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1716 (gfc_code): Add expr4.
1717 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1718 * match.c (gfc_match_lock, gfc_match_unlock,
1719 lock_unlock_statement): New functions.
1720 (sync_statement): Bug fix, avoiding double freeing.
1721 (gfc_match_if): Handle LOCK/UNLOCK statement.
1722 * parse.c (decode_statement, next_statement,
1723 gfc_ascii_statement): Ditto.
1724 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1725 * resolve.c (resolve_lock_unlock): New function.
1726 (resolve_code): Call it.
1727 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1729 2011-06-07 Richard Guenther <rguenther@suse.de>
1731 * f95-lang.c (gfc_init_decl_processing): Do not set
1732 size_type_node or call set_sizetype.
1734 2011-06-05 Tobias Burnus <burnus@net-b.de>
1737 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1740 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1741 Thomas Koenig <tkoenig@gcc.gnu.org>
1743 * dump-parse-tree.c (show_symbol): Don't dump namespace
1744 for ENTRY to avoid infinite recursion.
1746 2011-06-02 Asher Langton <langton2@llnl.gov>
1749 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1750 pointees as AS_EXPLICIT.
1752 2011-06-02 Asher Langton <langton2@llnl.gov>
1755 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1757 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1760 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1761 procedure statement.
1762 * parse.c ( decode_statement): Deal with whitespace around :: in
1765 2011-05-31 Tobias Burnus <burnus@net-b.de>
1768 * intrinsic.c (klass): Add CLASS_ATOMIC.
1769 (add_subroutines): Add atomic_ref/atomic_define.
1770 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1771 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1772 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1773 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1774 and GFC_ISYM_ATOMIC_REF.
1775 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1776 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1778 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1779 gfc_check_atomic_ref): New functions.
1780 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1781 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1782 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1783 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1785 (conv_intrinsic_move_alloc) Renamed from
1786 gfc_conv_intrinsic_move_alloc - and made static.
1787 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1788 (gfc_conv_intrinsic_subroutine) Add prototype.
1789 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1790 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1792 (gfc_init_kinds): Set them.
1794 2011-05-31 Tobias Burnus <burnus@net-b.de>
1797 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1798 cobounds of assumed-shape arrays.
1800 2011-05-31 Tobias Burnus <burnus@net-b.de>
1803 * resolve.c (resolve_fl_variable): Handle static coarrays
1804 with non-constant cobounds.
1806 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1809 * module.c (mio_component_ref): Handle components of extended types.
1810 * symbol.c (gfc_find_component): Return is sym is NULL.
1812 2011-05-29 Tobias Burnus <burnus@net-b.de>
1815 * interface.c (compare_parameter): Add check for passing coarray
1816 to allocatable noncoarray dummy.
1818 2011-05-29 Tobias Burnus <burnus@net-b.de>
1819 Richard Guenther <rguenther@suse.de>
1822 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1823 the type's TREE_TYPE.
1824 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1825 * trans.c (gfc_build_array_ref): Ditto.
1827 2011-05-27 Tobias Burnus <burnus@net-b.de>
1830 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1831 * match.c (gfc_match_nullify): Ditto.
1832 * resolve.c (resolve_deallocate_expr): Ditto.
1833 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1836 2011-05-27 Tobias Burnus <burnus@net-b.de>
1839 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1840 * intrinsic.c (add_functions): Add rank intrinsic.
1841 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1842 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1843 * simplify.c (gfc_simplify_rank): New function.
1844 * intrinsic.texi (RANK): Add description for rank intrinsic.
1845 * check.c (gfc_check_rank): New function.
1847 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1848 Thomas Koenig <tkoenig@gcc.gnu.org>
1851 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1852 changed to GFC_ENABLE_REVERSE.
1853 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1854 to GFC_INHIBIT_REVERSE.
1855 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1856 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1857 * dependency.c (gfc_dep_resolver): Change names for elements of
1858 gfc_reverse as necessary. Change the logic so that forward
1859 dependences are remembered as well as backward ones. When both
1860 have appeared, force a temporary.
1862 2011-05-26 Tobias Burnus <burnus@net-b.de>
1865 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1866 * trans-decl.c (has_coarray_vars, caf_init_block,
1867 gfor_fndecl_caf_register): New file-global variables.
1868 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1869 (gfc_build_qualified_array): Generate coarray token variable.
1870 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1871 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1872 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1874 (generate_local_decl): Check for local coarrays.
1875 (create_main_function): SYNC ALL before calling MAIN.
1876 (generate_coarray_sym_init): Register static coarray.
1877 (generate_coarray_init): Generate CAF registering constructor
1879 (gfc_generate_function_code): Call it, if needed, do not create
1881 (gfc_generate_module_vars, gfc_process_block_locals): Call
1882 generate_coarray_init.
1883 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1885 * trans.h (gfor_fndecl_caf_register): New variable.
1886 (lang_type): New element caf_token.
1887 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1889 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1891 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1892 (gfortran$(exeext)): Use libcommon-target.a.
1894 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1896 * frontend-passes.c (cfe_register_funcs): Also register
1897 character functions if their charlens are known and constant.
1898 Also register allocatable functions.
1900 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1903 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1904 selector is ALLOCATABLE.
1906 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1909 * module.c (write_dt_extensions): Do not write extended types which
1910 are local to a subroutine.
1912 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1914 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1916 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1918 * gfortran.texi (set_fpe): Update documentation.
1919 * invoke.texi (-ffpe-trap): Likewise.
1920 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1921 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1922 precision an alias for it.
1924 2011-05-19 Tobias Burnus <burnus@net-b.de>
1927 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1928 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1930 * trans.c (gfc_build_array_ref): Return original type not variant
1931 copy for scalar coarrays.
1932 * trans-array.c (gfc_conv_array_ref): Ditto.
1934 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1937 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1938 argument to avoid memory leaks.
1940 2011-05-16 Tobias Burnus <burnus@net-b.de>
1942 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1943 (Fortran 2008 status): Multi-image support for coarrays.
1944 (TR 19113 status): New section.
1946 2011-05-15 Tobias Burnus <burnus@net-b.de>
1949 actual argument is not an array; rank mismatch is diagnosted later.
1950 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1952 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1954 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1957 * trans-types.c: Include "tm.h".
1958 [0] (c_size_t_size): Remove.
1960 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1963 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1964 is now the default, the library defaults to backtracing disabled.
1966 2011-05-14 Tobias Burnus <burnus@net-b.de>
1968 * lang.opt (fdump-core): Re-add as ignored option
1969 for backward compatibility.
1971 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1974 * gfortran.texi: Update mixed-language programming section
1975 reflecting the removal of the fdump-core option, and that
1976 -fbacktrace is now enabled by default.
1978 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1981 * frontend-passes.c (cfe_register_funcs): Also register functions
1982 for potential elimination if the rank is > 0, the shape is unknown
1983 and reallocate on assignment is active.
1984 (create_var): For rank > 0 functions with unknown shape, create
1985 an allocatable temporary.
1987 2011-05-14 Tobias Burnus <burnus@net-b.de>
1990 * interface.c (compare_parameter): Skip diagnostic if
1991 actual argument is not an array; rank mismatch is diagnosted later.
1993 2011-05-14 Tobias Burnus <burnus@net-b.de>
1995 * options.c (gfc_init_options, gfc_post_options): Enable
1996 -fstack-arrays by default if -Ofast is used.
1997 * invoke.texi (-fstack-arrays): Document this.
1999 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2002 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2003 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2004 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2005 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2006 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2008 * lang.opt: Remove -fdump-core.
2009 * options.c (gfc_init_options): Make backtrace default to enabled,
2011 (gfc_handle_option): Remove OPT_fdump-core.
2012 * trans-decl.c: Pass a 0 to preserve ABI.
2014 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2016 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2018 2011-05-13 Tobias Burnus <burnus@net-b.de>
2021 * io.c (resolve_tag_format, resolve_tag): Make sure
2022 that the string is of default kind.
2023 (gfc_resolve_inquire): Also resolve decimal tag.
2025 2011-05-12 Tobias Burnus <burnus@net-b.de>
2028 * resolve.c (resolve_intrinsic): Don't resolve module
2029 intrinsics multiple times.
2031 2011-05-11 Tobias Burnus <burnus@net-b.de>
2034 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2035 instead of e->symtree->n.sym, if available.
2037 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2039 * f95-lang.c (global_bindings_p): Return bool and simplify.
2041 2011-05-07 Tobias Burnus <burnus@net-b.de>
2045 * trans.h: Move gfc_init_coarray_decl prototype ...
2046 * gfortran.h: ... to here.
2047 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2048 (gfc_parse_file): Update translate_all_program_units call.
2049 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2050 new argument whether DECL_EXTERNAL should be used.
2051 (create_main_function): Update gfc_init_coarray_decl call.
2052 * trans-intrinsic.c (trans_this_image, trans_image_index,
2053 conv_intrinsic_cobound): Ditto.
2055 2011-05-06 Tobias Burnus <burnus@net-b.de>
2058 * trans-array.c (gfc_walk_variable_expr): Continue walking
2059 for scalar coarrays.
2060 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2061 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2062 (trans_this_image): Fix algorithm.
2063 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2064 gfc_sym_type): Handle scalar coarrays.
2066 2011-05-06 Tobias Burnus <burnus@net-b.de>
2070 * lang.opt (std=f2008tr): New.
2071 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2072 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2073 procedures for -std=f2008tr/gnu/legacy.
2074 (gfc_match_import): Set sym to NULL.
2075 * options.c (set_default_std_flags,gfc_handle_option): Handle
2077 * invoke.texi (-std=): Document -std=f2008tr.
2079 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2081 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2082 * trans-io.c (add_case): Likewise.
2083 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2084 (gfc_trans_character_select): Likewise.
2086 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2088 * trans-decl.c (trans_function_start): Do not set
2089 dont_save_pending_sizes_p.
2091 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2093 * trans.h (gfc_chainon_list): Delete.
2094 * trans.c (gfc_chainon_list): Delete.
2096 2011-05-04 Tobias Burnus <burnus@net-b.de>
2099 * invoke.texi (fno-protect-parens): Document
2100 that -Ofast implies -fno-protect-parens.
2101 * options.c (gfc_init_options, gfc_post_options):
2102 Make -Ofast imply -fno-protect-parens.
2104 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2106 * trans-decl.c (build_library_function_decl_1): Call
2107 build_function_type_vec. Adjust argument list building accordingly.
2108 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2109 * trans-types.c (gfc_get_function_type): Likewise.
2111 2011-05-04 Richard Guenther <rguenther@suse.de>
2113 * trans-array.c (gfc_trans_array_constructor_value): Use
2114 size_int for bounds of range types.
2115 (gfc_trans_array_constructor_value): Use size_type_node
2116 for memcpy argument.
2117 * trans-common.c (build_field): Use gfc_charlen_type_node
2119 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2120 as type to build_int_cst.
2121 * trans-const.c (gfc_build_string_const): Use size_int
2122 for bounds of range types.
2123 (gfc_build_wide_string_const): Likewise.
2124 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2126 (gfc_trans_character_select): Likewise.
2127 (gfc_trans_character_select): Do not pass NULL
2128 as type to build_int_cst.
2129 (gfc_trans_character_select): Use size_int for bounds of range types.
2130 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2131 (add_case): Do not pass NULL as type to build_int_cst.
2132 (transfer_expr): Likewise.
2133 (transfer_array_desc): Likewise.
2134 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2136 (gfc_trans_assign_aux_var): Likewise.
2137 (create_main_function): Use size_int for bounds of range types.
2138 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2139 NULL as type to build_int_cst.
2140 (gfc_conv_intrinsic_spacing): Likewise.
2141 (gfc_conv_intrinsic_rrspacing): Likewise.
2142 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2144 2011-05-04 Richard Guenther <rguenther@suse.de>
2146 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2147 argument to int_const_binop.
2149 2011-05-03 Tobias Burnus <burnus@net-b.de>
2152 * trans-intrinsic.c (trans_this_image): Implement version with
2154 (conv_intrinsic_cobound): Simplify code.
2155 (gfc_conv_intrinsic_function): Call trans_this_image for
2156 this_image(coarray) except for -fcoarray=single.
2158 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2161 * gfortran.texi: Document the 'Q' exponent-letter extension.
2162 * invoke.texi: Document -Wreal-q-constant.
2163 * lang.opt: Add -Wreal-q-constant option.
2164 * gfortran.h: Add warn_real_q_constant to option struct.
2165 * primary.c (match_real_constant): Use it. Accept 'Q' as
2166 exponent-letter for REAL(16) real-literal-constant with a
2167 fallback to REAL(10) or error if REAL(10) is not available.
2168 * options.c (gfc_init_options, set_Wall) Set it.
2169 (gfc_handle_option): Handle new option.
2171 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2173 * dump-prase-tree.c (show_code_node): Set the current
2174 namespace to the BLOCK before displaying it; restore
2177 2011-04-30 Tobias Burnus <burnus@net-b.de>
2180 * decl.c (gfc_match_import): Don't try to find the
2181 symbol if already found.
2183 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2186 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2187 offset so that the lbounds are one.
2188 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2190 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2193 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2194 automatic reallocation when the lhs is a target.
2197 * trans-expr.c (fcncall_realloc_result): Make sure that the
2198 result dtype field is set before the function call.
2200 2011-04-29 Tobias Burnus <burnus@net-b.de>
2203 * resolve.c (resolve_typebound_generic_call): Don't check access
2204 flags of the specific function.
2207 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2208 to AS_ASSUMED_SHAPE for function results.
2209 (resolve_fl_var_and_proc): Print also for function results with
2210 AS_DEFERRED an error, if they are not a pointer or allocatable.
2211 (resolve_types): Make sure arguments of procedures in interface
2212 blocks are resolved.
2214 2011-04-29 Michael Matz <matz@suse.de>
2216 * options.c (options.c): Set warn_maybe_uninitialized.
2218 2011-04-28 Tobias Burnus <burnus@net-b.de>
2221 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2222 function results only once.
2223 (resolve_symbol): Always resolve function results.
2226 * expr.c (gfc_check_vardef_context): Fix handling of generic
2228 * interface.c (check_interface0): Reject internal functions
2229 in generic interfaces, unless -std=gnu.
2231 2011-04-27 Tobias Burnus <burnus@net-b.de>
2234 * resolve.c (resolve_global_procedure): Error recovery -
2235 avoid segfault for (non)character-returning functions.
2237 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2239 * decl.c (gfc_match_end): Check that the block name starts
2241 * parse.c (gfc_build_block_ns): Make block names unique by
2244 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2246 * frontend-passes.c (inserted_block): New variable.
2247 (changed_statement): Likewise.
2248 (create_var): Encase statement to be operated on in a BLOCK.
2249 Adjust code insertion for BLOCK.
2250 (cfe_code): Set inserted_block and changed_statement to NULL.
2252 2011-04-23 Tobias Burnus <burnus@net-b.de>
2255 * module.c (mio_array_spec): Set as->cotype on reading.
2256 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2259 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2262 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2264 (gfc_code_walker): Make sure the pointer to the current
2265 statement doen't change when other statements are inserted.
2267 2011-04-21 Tobias Burnus <burnus@net-b.de>
2270 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2272 2011-04-20 Jim Meyering <meyering@redhat.com>
2274 * expr.c (free_expr0): Remove useless if-before-free.
2275 * gfortranspec.c (lang_specific_pre_link): Likewise.
2276 * interface.c (gfc_extend_expr): Likewise.
2277 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2279 2011-04-19 Tobias Burnus <burnus@net-b.de>
2284 * module.c (fix_mio_expr): Commit created symbol.
2286 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2288 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2290 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2292 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2295 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2297 * misc.c (gfc_getmem): Remove function.
2298 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2299 usage with XCNEW or XCNEWVEC.
2300 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2302 * options.c (gfc_handle_module_path_options)
2303 (gfc_get_option_string): Likewise.
2304 * resolve.c (gfc_resolve_forall): Likewise.
2305 * simplify.c (simplify_transformation_to_array): Likewise.
2306 * target-memory.c (gfc_target_interpret_expr): Likewise.
2307 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2308 (get_init_field): Likewise.
2309 * trans-expr.c (gfc_conv_statement_function): Likewise.
2310 * trans-io.c (nml_full_name): Likewise.
2311 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2312 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2314 2011-04-19 Tobias Burnus <burnus@net-b.de>
2317 * parse.c (resolve_all_program_units): Skip modules.
2318 (translate_all_program_units): Handle modules.
2319 (gfc_parse_file): Defer code generation for modules.
2321 2011-04-19 Martin Jambor <mjambor@suse.cz>
2323 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2324 instead of cgraph_get_create_node.
2326 2011-04-18 Jim Meyering <meyering@redhat.com>
2328 remove now-unused definition of gfc_free
2329 * misc.c (gfc_free): Remove function.
2330 * gfortran.h (gfc_free): Remove its prototype.
2332 2011-04-18 Jim Meyering <meyering@redhat.com>
2334 convert each use of gfc_free (p) to free (p)
2335 Do that by running this command:
2336 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2337 $(git grep -El '\bgfc_free ?\(')
2338 which also corrects the few uses that lacked a space between
2339 the function name and the open parenthesis.
2340 Manually undo the change to the function definition itself
2341 and its prototype. They'll be removed next.
2342 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2343 * constructor.c (node_free): Likewise.
2344 * cpp.c (dump_queued_macros): Likewise.
2345 * data.c (gfc_assign_data_value): Likewise.
2346 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2347 (gfc_free_data_all, match_old_style_init): Likewise.
2348 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2350 (gfc_match_modproc): Likewise.
2351 * dependency.c (check_section_vs_section): Likewise.
2352 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2353 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2354 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2355 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2357 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2358 (strip_function_call, optimize_comparison): Likewise.
2359 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2360 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2362 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2363 (gfc_convert_chartype): Likewise.
2364 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2366 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2367 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2368 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2370 (free_case, gfc_free_forall_iterator): Likewise.
2372 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2373 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2374 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2375 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2376 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2377 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2378 * openmp.c (gfc_free_omp_clauses): Likewise.
2379 * options.c (gfc_post_options): Likewise.
2380 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2381 * primary.c (gfc_free_structure_ctor_component): Likewise.
2382 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2383 (gfc_resolve_forall, resolve_equivalence): Likewise.
2384 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2385 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2386 (load_file, gfc_read_orig_filename): Likewise.
2387 * simplify.c (simplify_transformation_to_array): Likewise.
2388 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2390 (gfc_simplify_compiler_options): Likewise.
2391 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2392 (gfc_free_association_list): Likewise.
2393 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2395 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2396 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2397 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2398 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2400 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2401 (gfc_free_namespace): Likewise.
2402 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2403 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2404 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2405 * trans-common.c (get_init_field, create_common): Likewise.
2406 * trans-const.c (gfc_build_wide_string_const): Likewise.
2407 (gfc_conv_string_init): Likewise.
2408 * trans-decl.c (gfc_generate_function_code): Likewise.
2409 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2411 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2412 (gfc_trans_subarray_assign): Likewise.
2413 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2414 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2415 (transfer_namelist_element, transfer_array_component): Likewise.
2416 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2417 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2418 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2421 2011-04-15 Jim Meyering <meyering@redhat.com>
2423 gfortran: remove cpp definition of free, ...
2424 in preparation for the s/gfc_free/free/ transformation.
2425 * gfortran.h (free): Remove macro definition that would otherwise
2426 prevent direct use of the function.
2428 2011-04-18 Tobias Burnus <burnus@net-b.de>
2431 * array.c (gfc_match_array_ref): Check for too many codimensions.
2432 * check.c (gfc_check_image_index): Check number of elements
2434 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2436 2011-04-18 Tobias Burnus <burnus@net-b.de>
2439 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2440 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2441 are not known at compile time and handle -fcoarray=lib.
2442 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2444 (conv_intrinsic_cobound): Fix comment typo.
2445 (trans_this_image): New function.
2446 * trans-array.c (gfc_unlikely): Move to trans.c.
2447 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2448 (gfc_trans_runtime_check): Use it.
2449 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2450 * trans.h (gfc_unlikely): Add prototype.
2452 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2455 * trans-expr.c (fcncall_realloc_result): Renamed version of
2456 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2457 descriptor bounds anymore but makes a temporary descriptor to
2459 (gfc_trans_arrayfunc_assign): Modify the reference to above
2462 2011-05-17 Tobias Burnus <burnus@net-b.de>
2465 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2466 for external procedures with proc arguments.
2468 2011-04-15 Michael Matz <matz@suse.de>
2470 * trans-array.c (toplevel): Include gimple.h.
2471 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2472 properly expand variable length arrays.
2473 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2474 variable length decls and associate them with their scope.
2475 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2476 * options.c (gfc_init_options): Handle -fstack_arrays option.
2477 * lang.opt (fstack-arrays): Add option.
2478 * invoke.texi (Code Gen Options): Document it.
2479 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2481 2011-04-15 Tobias Burnus <burnus@net-b.de>
2484 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2485 code which is also causing an ICE.
2487 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2489 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2491 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2493 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2496 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2500 * trans-array.c (get_std_lbound): For derived type variables
2501 return array valued component lbound.
2503 2011-04-12 Martin Jambor <mjambor@suse.cz>
2505 * trans-decl.c (gfc_generate_function_code): Call
2506 cgraph_get_create_node instead of cgraph_node.
2508 2011-04-11 Tobias Burnus <burnus@net-b.de>
2511 * simplify.c (simplify_bound_dim): Exit for
2512 ucobound's last dimension unless -fcoarray=single.
2513 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2514 gfc_conv_descriptor_size, made static, has now from_dim and
2516 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2517 (gfc_conv_descriptor_cosize): New function.
2518 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2519 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2520 and handle last codim of ucobound for when -fcoarray is not "single".
2522 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2525 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2526 flag_frontend_optimize.
2527 * lang.opt (Wfunction-elimination): Add.
2528 (ffrontend-optimize): Add.
2529 * invoke.texi: Add documentation for -Wfunction-elimination
2530 and -ffrontend-optimize. Add -faggressive-function-elimination
2531 to list of code generation options.
2532 * frontend-passes.c (gfc_run_passes): Run optimizations if
2533 flag_frontend_optimize is set.
2534 (warn_function_elimination): New function.
2535 (cfe_expr_0): Call it if requested to do so.
2536 * options.c (gfc_init_options): Initiate warn_function_elimination
2537 and flag_frontend_optimize.
2538 (gfc_post_options): Set flag_frontend_optimize if not specified
2539 by user, depending on the optimization level.
2540 (gfc_handle_option): Handle -Wfunction-elimination and
2541 -ffrontend-optimize.
2543 2011-04-06 Tobias Burnus <burnus@net-b.de>
2546 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2547 call for this_image.
2549 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2551 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2552 build_function_type_list instead of build_function_type. Correct
2553 argument order for func_frexp and func_scalbn.
2555 2011-04-05 Duncan Sands <baldrick@free.fr>
2557 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2559 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2561 * frontend-passes: (optimize_lexical_comparison): New function.
2562 (optimize_expr): Call it.
2563 (optimize_comparison): Also handle lexical comparison functions.
2564 Return false instad of -2 for unequal comparison.
2566 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2569 * frontend-passes (cfe_expr_0): Reverse the order of going
2572 2011-04-04 Tobias Burnus <burnus@net-b.de>
2573 Mikael Morin <mikael.morin@sfr.fr>
2576 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2577 * expr.c (gfc_is_coindexed): Ditto.
2578 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2579 * interface.c (compare_parameter): Use gfc_expr_attr and
2581 * resolve.c (check_dimension, compare_spec_to_ref,
2582 resolve_allocate_expr, check_data_variable): Update for
2584 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2585 gfc_simplify_ucobound): Allow non-constant bounds.
2586 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2587 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2588 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2589 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2590 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2591 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2592 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2593 gfc_walk_variable_expr): Handle codimen.
2594 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2595 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2596 (conv_intrinsic_cobound): New function.
2597 (gfc_conv_intrinsic_function): Call it.
2598 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2599 ucobound, lcobound, this_image.
2600 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2601 (gfc_get_dtype): Honour corank.
2602 (gfc_get_nodesc_array_type): Save corank and codimensions.
2603 (gfc_get_array_type_bounds): Save cobound.
2604 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2605 (gfc_array_kind): Add corank item.
2606 (GFC_TYPE_ARRAY_CORANK): New macro.
2608 2011-04-03 Kai Tietz <ktietz@redhat.com>
2611 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2613 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2616 * frontend-passes (cfe_register_funcs): Don't
2617 register functions if they appear as iterators in DO loops.
2619 2011-03-30 Michael Matz <matz@suse.de>
2622 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2623 don't use local variable.
2624 (gfc_trans_arrayfunc_assign): Adjust caller.
2626 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2629 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2630 * module.c (MOD_VERSION): Bump.
2631 (mio_typespec): Read/write 'interface' field.
2632 * primary.c (match_string_constant,match_logical_constant): Remove
2634 (match_complex_constant): Make sure to clear the typespec.
2636 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2638 * frontend-passes.c (create_var): Warn about creating an
2639 array temporary if requested.
2641 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2644 * frontend-passes.c (optimize_trim): Also follow references, except
2645 when they are substring references or array references.
2647 2011-03-27 Tobias Burnus <burnus@net-b.de>
2650 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2651 GFC_ISYM_NUM_IMAGES.
2652 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2653 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2655 * invoke.texi (-fcoarray=): Document "lib" argument.
2656 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2657 * libgfortran.h (libgfortran_stat_codes): Add comments.
2658 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2659 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2660 Handle GFC_FCOARRAY_LIB.
2661 * trans.h (gfc_init_coarray_decl): New prototype.
2662 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2663 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2664 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2665 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2666 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2667 New global variables.
2668 * trans-decl.c: Declare several CAF functions (cf. above).
2669 (gfc_build_builtin_function_decls): Initialize those.
2670 (gfc_init_coarray_decl): New function.
2671 (create_main_function): Call CAF init/finalize functions.
2672 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2673 (gfc_conv_intrinsic_function): Call those.
2674 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2675 Add code for GFC_FCOARRAY_LIB.
2677 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2680 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2681 for unique type string.
2683 2011-03-25 Kai Tietz <ktietz@redhat.com>
2685 * scanner.c (preprocessor_line): Use filename_cmp
2688 2011-03-25 Tobias Burnus <burnus@net-b.de>
2692 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2693 procedure is known to have no arguments.
2695 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2698 * gfortran.h (gfc_option_t) : Add
2699 flag_aggressive_function_elimination.
2700 (gfc_dep_compare_functions): Add prototype.
2701 * lang.opt: Add faggressive-function-elimination.
2702 * invoke.texi: Document -faggressive-function-elimination.
2703 * frontend_passes (expr_array): New static variable.
2704 (expr_size): Likewise.
2705 (expr_count): Likewise.
2706 (current_code): Likewise.
2707 (current_ns): Likewise.
2708 (gfc_run_passes): Allocate and free space for expressions.
2709 (cfe_register_funcs): New function.
2710 (create_var): New function.
2711 (cfc_expr_0): New function.
2712 (cfe_code): New function.
2713 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2715 * dependency.c (gfc_dep_compare_functions): New function.
2716 (gfc_dep_compare_expr): Use it.
2717 * options.c (gfc_init_options): Handle
2718 flag_aggressive_function_elimination.
2719 (gfc_handle_option): Likewise.
2721 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2723 * arith.c (arith_power): Plug memory leak.
2725 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2728 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2729 for polymorphic arguments.
2731 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2734 * intrinsic.texi: Clarify doc of logarithm functions.
2736 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2739 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2740 the string length variable.
2742 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2745 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2746 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2748 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2749 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2752 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2753 the expression has an iterator. Otherwise, iterate through the
2754 array, checking for constant expressions for each element.
2756 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2759 * intrinsic.texi: Update CTIME and FDATE documentation.
2761 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2763 * invoke.texi (Option Summary, Fortran Dialect Options)
2764 (Preprocessing Options, Runtime Options, Code Gen Options):
2765 Fix vertical list spacing by using @itemx for additinoal
2766 items, empty line before @table. Fix typos.
2768 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2771 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2773 2011-02-26 Tobias Burnus <burnus@net-b.de>
2776 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2777 type-spec of deferred-length strings.
2779 2011-02-26 Tobias Burnus <burnus@net-b.de>
2782 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2783 condition of OpenMP's task.
2785 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2788 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2790 2011-02-24 Tobias Burnus <burnus@net-b.de>
2793 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2794 multitable for linebreak between different syntax variants.
2796 2011-02-24 Richard Guenther <rguenther@suse.de>
2799 * f95-lang.c (pushdecl): For externs in non-global scope push
2800 a copy of the decl into the BLOCK.
2802 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2805 * trans.c (gfc_prepend_expr_to_block): New function.
2806 * trans.h (gfc_prepend_expr_to_block): Declare.
2807 * trans-array.c (gfc_conv_array_parameter): Replace
2808 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2810 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2813 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2814 gsymbol backend_decl if the procedure has a formal argument
2815 that is a procedure.
2817 2011-02-22 Tobias Burnus <burnus@net-b.de>
2820 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2821 expressions in the if condition.
2823 2011-02-20 Tobias Burnus <burnus@net-b.de>
2826 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2827 gfc_restore_backend_locus to have better debug locations.
2828 * trans-array.c (gfc_trans_deferred_array): Ditto.
2830 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2834 * trans-types.c (gfc_get_derived_type): Remove code that looks
2835 for decls in gsym and add call to gfc_get_module_backend_decl.
2836 * trans.h : Add prototype for gfc_get_module_backend_decl.
2837 * trans-decl.c (gfc_get_module_backend_decl): New function.
2838 (gfc_get_symbol_decl): Call it.
2840 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2843 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2844 (get_array_ctor_var_strlen): Add block dummy and add call to
2845 get_array_ctor_all_strlen instead of giving up on substrings.
2846 Call gcc_unreachable for default case.
2847 (get_array_ctor_strlen): Add extra argument to in call to
2848 get_array_ctor_var_strlen.
2850 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2853 * primary.c (gfc_match_structure_constructor): Handle empty parent
2856 2011-02-18 Tobias Burnus
2859 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2860 esym to check whether the specific procedure returns an
2861 allocatable or pointer.
2863 2011-02-18 Michael Matz <matz@suse.de>
2866 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2867 * trans.h (struct lang_type): Add nonrestricted_type member.
2868 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2870 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2871 (gfc_sym_type): Use it.
2873 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2876 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2879 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2882 * gfortran.h (gfc_check_access): Removed prototype.
2883 (gfc_check_symbol_access): Added prototype.
2884 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2885 (gfc_check_symbol_access): New function, basically a shortcut for
2887 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2888 'gfc_check_symbol_access'.
2889 (write_operator,write_module): Renamed 'gfc_check_access'.
2890 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2891 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2892 'gfc_check_symbol_access'.
2894 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2897 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2898 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2899 'gfc_build_class_symbol'.
2900 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2901 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2902 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2903 'gfc_build_class_symbol'.
2904 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2906 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2909 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2911 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2914 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2916 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2919 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2921 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2924 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2927 * interface.c (get_expr_storage_size): Handle derived-type components.
2929 2011-02-13 Tobias Burnus <burnus@net-b.de>
2932 * interface.c (compare_parameter): Avoid ICE with
2933 character components.
2935 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2937 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2938 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2939 'gfc_build_class_symbol'.
2941 2011-02-12 Michael Matz <matz@suse.de>
2942 Janus Weil <janus@gcc.gnu.org>
2943 Tobias Burnus <burnus@net-b.de>
2946 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2947 skipping of parent compounds.
2949 2011-02-11 Tobias Burnus <burnus@net-b.de>
2952 * resolve.c (resolve_formal_arglist): PURE with VALUE
2953 and no INTENT: Add -std= diagnostics.
2955 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2958 * resolve.c (resolve_procedure_interface): If interface has a result
2959 variable, copy the typespec and set result pointer to self.
2961 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2964 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2966 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2969 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2971 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2973 * io.c (match_io_element): Do not set dt if not inquire.
2975 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2978 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2979 initialization target.
2981 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2982 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2984 * gfortran.texi (Thread-safety): texinfo styling fixes.
2985 * intrinsic.texi: Likewise.
2987 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2989 * gfortran.texi (Compiler Characteristics): Add reference to
2990 thread-safety section.
2992 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2994 * gfortran.texi (Thread-safety): New section.
2995 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2997 (GET_ENVIRONMENT_VARIABLE): Likewise.
3000 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3003 * trans-stmt.c (gfc_trans_allocate): For deferred character
3004 length allocations with SOURCE, store to the values and string
3005 length to avoid calculating twice. Replace gfc_start_block
3006 with gfc_init_block to avoid unnecessary contexts and to keep
3007 declarations of temporaries where they should be. Tidy up the
3010 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3013 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3015 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3016 Paul Thomas <pault@gcc.gnu.org>
3019 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3020 gfc_get_derived_type.
3021 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3024 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3027 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3029 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3032 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3033 pointer components with allocatable result.
3035 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3038 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3039 with pointer or allocatable result.
3041 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3044 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3045 deferred character lengths with SOURCE.
3046 * iresolve.c (gfc_resolve_repeat): Calculate character
3047 length from source length and ncopies.
3048 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3049 expressions for ALLOCATE.
3051 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3054 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3055 an argument of a typebound assignment being a component.
3057 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3059 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3060 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3062 2011-01-31 Tobias Burnus <burnus@net-b.de>
3065 * resolve.c (resolve_fl_procedure): Reject stmt functions
3066 with pointer/allocatable attribute.
3068 2011-01-31 Tobias Burnus <burnus@net-b.de>
3071 * interface.c (gfc_procedure_use): Add explicit interface check for
3072 pointer/allocatable functions.
3074 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3077 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3078 expr and is assigned to a deferred character length scalar,
3079 make sure that the function is called before reallocation,
3080 so that the length is available. Include procedure pointer
3081 and procedure pointer component rhs as well.
3086 * gfortran.dg/allocatable_function_5.f90: New test not added by
3087 mistake on 2011-01-28.
3089 2011-01-29 Tobias Burnus <burnus@net-b.de>
3092 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3093 * intrinsic.c (add_functions): Ditto.
3094 * resolve.c (gfc_resolve_shape): Ditto.
3095 * simplify.c (gfc_simplify_shape): Ditto.
3096 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3097 gfc_simplify_shape): Update prototypes.
3098 * intrinisc.text (SHAPE): Document kind argument.
3100 2011-01-28 Tobias Burnus <burnus@net-b.de>
3103 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3104 attribute also without INTENT.
3106 2011-01-28 Tobias Burnus <burnus@net-b.de>
3108 * gfortran.texi (Fortran 2003 status): Mention support for
3109 nonconstant namelist variables.
3111 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3112 Tobias Burnus <burnus@gcc.gnu.org>
3117 * interface.c (compare_actual_formal): An allocatable or pointer
3118 deferred length actual is only allowed if the formal argument
3119 is also deferred length. Clean up whitespace.
3120 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3121 deferred character length formal arguments by reference. Do the
3122 same for function results.
3123 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3124 and rhs character lengths, if deferred length lhs. In this case
3125 set the lhs character length to that of the rhs.
3126 (gfc_conv_string_parameter): Remove assert that string length is
3128 (is_scalar_reallocatable_lhs): New function.
3129 (alloc_scalar_allocatable_for_assignment): New function.
3130 (gfc_trans_assignment_1): Call above new function. If the rhs is
3131 a deferred character length itself, makes ure that the function
3132 is called before reallocation, so that the length is available.
3133 (gfc_trans_asssignment): Remove error about assignment to
3134 deferred length character variables.
3135 * gfortran.texi : Update entry about (re)allocation on
3137 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3138 length character variables.
3139 * module.c (mio_typespec): Transfer deferred characteristic.
3140 * trans-types.c (gfc_get_function_type): New code to generate
3141 hidden typelist, so that those character lengths that are
3142 passed by reference get the right type.
3143 * resolve.c (resolve_contained_fntype): Supress error for
3144 deferred character length functions.
3145 (resolve_function, resolve_fl_procedure) The same.
3146 (check_symbols): Remove the error that support for
3147 entity with deferred type parameter is not yet implemented.
3148 (resolve_fl_derived): The same.
3149 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3150 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3151 length dummies, generate a local variable for string length.
3152 (create_function_arglist): Hidden length can be a pointer.
3153 (gfc_trans_deferred_vars): For deferred character length
3154 results and dummies, assign the string length to the local
3155 variable from the hidden argument on entry and the other way
3156 round on exit, as appropriate.
3158 2011-01-27 Tobias Burnus <burnus@net-b.de>
3161 * trans-decl.c (gfc_generate_function_code): Fix init
3162 of allocatable result variable with allocatable components.
3164 2011-01-27 Tobias Burnus <burnus@net-b.de>
3167 * options.c (gfc_handle_module_path_options): Save
3168 module path without trailing slash as include path.
3170 2011-01-25 Tobias Burnus <burnus@net-b.de>
3173 * interface.c (gfc_check_operator_interface): Fix
3174 defined-assignment check.
3176 2011-01-23 Tobias Burnus <burnus@net-b.de>
3179 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3180 scalar allocatable dummy arguments.
3182 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3185 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3186 check for array sections followed by component references
3187 which are illegal. Also check for coindexed arguments.
3189 2011-01-22 Tobias Burnus <burnus@net-b.de>
3192 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3195 2011-01-21 Tobias Burnus <burnus@net-b.de>
3198 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3199 Use defined instead of magic number exit status codes.
3200 * scanner.c (include_line, gfc_new_file): Ditto.
3202 2011-01-21 Tobias Burnus <burnus@net-b.de>
3205 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3206 without pointer attribute.
3208 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3211 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3212 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3213 pointer components as actual arguments.
3215 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3218 * gfortran.h (struct gfc_omp_saved_state): New type.
3219 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3220 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3222 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3225 2011-01-17 Tobias Burnus <burnus@net-b.de>
3228 * invoke.texi (Options to request or suppress errors
3229 and warnings): Fix cross link.
3231 2011-01-15 Tobias Burnus <burnus@net-b.de>
3233 * gfortran.texi: Update Fortran 2003 Status section.
3236 * invoke.texi: Add missing "-E" to the -dM example.
3238 2011-01-13 Tobias Burnus <burnus@net-b.de>
3241 * intrinsic.texi (get_command_argument, get_environment_variable):
3242 Mark arguments as optional in the Arguments section.
3244 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3245 Tobias Burnus <burnus@net-b.de>
3248 * trans-decl.c (gfc_get_extern_function_decl,
3249 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3250 calling decl_attributes.
3252 2011-01-13 Tobias Burnus <burnus@net-b.de>
3253 Mikael Morin <mikael@gcc.gnu.org>
3257 * gfortran.h (gfc_code): Move union ext's case_list into
3259 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3261 * frontend-passes.c (gfc_code_walker): Ditto.
3262 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3263 gfc_match_type_is, gfc_match_class_is): Ditto.
3264 * resolve.c (resolve_select, resolve_select_type): Ditto.
3265 * st.c (gfc_free_statement): Ditto.
3266 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3267 gfc_trans_character_select): Ditto.
3268 * parse.c (resolve_all_program_units): For error recovery, avoid
3269 segfault is proc_name is NULL.
3271 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3274 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3275 to be standard compliant by testing for shape rather than size
3276 before skipping reallocation. Improve comments.
3278 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3281 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3284 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3287 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3288 use gfc_dep_compare_expr to compare start and end expession.
3289 Add FIXME for using gfc_deb_compare_expr elsewhere.
3291 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3294 * class.c (get_unique_type_string): Make type name start with upper
3297 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3300 * invoke.texi: Mention -ffree-line-length-none and
3301 -ffixed-line-length-none for preprocessing.
3303 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3306 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3307 procedure argument (eg TRANSPOSE) use a temporary if there is
3308 any chance of aliasing due to host or use association.
3309 (arrayfunc_assign_needs_temporary): Correct logic for function
3310 results and do not use a temporary for implicitly PURE
3311 variables. Use a temporary for Cray pointees.
3312 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3313 implicit pureness of containing procedure.
3314 * decl.c (match_old_style_init, gfc_match_data): Where decl
3315 would fail in PURE procedure, set implicit_pure to zero.
3316 * gfortran.h : Add implicit_pure to structure symbol_attr and
3317 add prototype for function gfc_implicit_pure.
3318 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3319 Where decl would fail in PURE procedure, reset implicit_pure.
3320 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3321 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3322 * match.c (gfc_match_critical, gfc_match_stopcode,
3323 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3325 * parse.c (decode_omp_directive): The same.
3326 (parse_contained): If not PURE, set implicit pure attribute.
3327 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3328 resolve_function, resolve_ordinary_assign) : The same.
3329 (gfc_implicit_pure): New function.
3330 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3331 to ab_attribute enum and use it in this function.
3333 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3336 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3337 make static and move in front of its only caller, to ...
3338 * trans-array.c (symbols_could_alias): ... here.
3339 Pass information about pointer and target status as
3340 arguments. Allocatable arrays don't alias anything
3341 unless they have the POINTER attribute.
3342 (gfc_could_be_alias): Keep track of pointer and target
3343 status when following references. Also check if typespecs
3344 of components match those of other components or symbols.
3346 2011-01-07 Tobias Burnus <burnus@net-b.de>
3349 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3350 * intrinsic.c (add_functions): Use simplify functions for
3351 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3352 * intrinsic.h (gfc_simplify_extends_type_of,
3353 gfc_simplify_same_type_as): New prototypes.
3354 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3355 gfc_simplify_same_type_as): New functions.
3357 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3361 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3362 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3364 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3365 * resolve.c (resolve_deallocate_expr): _data component will be added
3366 at translation stage.
3367 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3368 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3370 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3374 * parse.c (parse_interface): Remove check for procedure types.
3375 * interface.c (check_interface0): Verify that procedures are
3376 either all SUBROUTINEs or all FUNCTIONs.
3378 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3381 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3382 'vtab' is initialized).
3384 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3387 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3388 assignment, set the _vptr component to the declared type.
3390 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3393 * resolve.c (resolve_allocate_deallocate): Follow references to
3394 check for duplicate occurence of allocation/deallocation objects.
3396 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3399 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3400 of polymorphic allocatables according to their declared type.
3402 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3405 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3406 routine to make sure it receives module name mangling.
3408 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3410 * gfortranspec.c (lang_specific_driver): Update copyright notice
3413 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3415 * intrinsic.texi (LEADZ): Fix example.
3417 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3420 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3424 Copyright (C) 2011 Free Software Foundation, Inc.
3426 Copying and distribution of this file, with or without modification,
3427 are permitted in any medium without royalty provided the copyright
3428 notice and this notice are preserved.