1 2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
3 * intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
4 and time are part of the C standard library.
6 2011-11-06 Janus Weil <janus@gcc.gnu.org>
8 * gfortran.h (gfc_extend_expr): Modified prototype.
9 * interface.c (gfc_extend_expr): Return 'match' instead of 'gfc_try'.
10 Remove argument 'real_error'.
11 * resolve.c (resolve_operator): Modified call to 'gfc_extend_expr'.
13 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
14 Aldy Hernandez <aldyh@redhat.com>
16 Merged from cxx-mem-model.
18 * types.def: (BT_SIZE, BT_CONST_VOLATILE_PTR, BT_FN_VOID_INT,
19 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
20 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
21 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
22 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
23 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT,
24 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT): New types.
26 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
29 * trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
30 case in the assertion.
31 * trans-intrinsic (enter_nested_loop): New function.
32 (gfc_conv_intrinsic_arith): Support non-scalar cases.
33 (nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
34 (walk_inline_intrinsic_function): Handle sum and product.
35 (gfc_inline_intrinsic_function_p): Ditto.
36 * trans.h (gfc_get_loopinfo): New macro.
38 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
40 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
41 expression variable. Use it.
43 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
45 * trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
48 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
50 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
53 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
55 * trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.
57 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
59 * frontend-passes.c (cfe_register_funcs): Return early in the case
60 of an inline intrinsic function.
61 (optimize_binop_array_assignment): Skip optimization in the case of
62 an inline intrinsic function.
64 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
66 * array.c (match_subscript): Skip whitespaces before setting locus.
67 * matchexp.c (match_level_1): Ditto.
69 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
71 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
72 temporary rank to the loop rank. Mark ss chains for multiple loop
73 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
76 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
78 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
79 temporary rank to the loop rank. Mark ss chains for multiple loop
80 if necessary. Use gfc_trans_scalarized_loop_boundary to end one loop
83 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
85 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
86 offset twice in generated code.
88 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
90 * trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
91 arguments to elemental calls.
92 * trans-stmt.c (replace_ss): New function.
93 (gfc_conv_elemental_dependencies): Remove temporary loop handling.
94 Create a new ss for the temporary and replace the original one with it.
95 Remove fake array references. Recalculate all offsets.
97 2011-11-04 Mikael Morin <mikael@gcc.gnu.org>
99 * trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
100 * trans-array.c (gfc_free_ss): Remove forward declaration.
102 (set_delta, gfc_set_delta): Remove forward declaration.
103 Make non-static and rename the former to the later. Update uses.
105 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
107 * trans.h (gfc_inline_intrinsic_function_p): Move prototype...
108 * gfortran.h (gfc_inline_intrinsic_function_p): ... here.
109 * dependency.c (gfc_check_argument_var_dependency): Check dependencies
110 of inline intrinsics' arguments.
112 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
114 * trans-array.c (gfc_trans_preloop_setup): New pointers to outer
115 dimension's ss and loop. Use them.
117 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
119 * trans-array.c (outermost_loop): New function.
120 (gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
121 gfc_add_loop_ss_code): Put generated code out of the outermost loop.
123 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
125 * trans-array.c (constant_array_constructor_loop_size):
126 Handle multiple loops.
128 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
130 * trans-array.c (get_rank, get_loop_upper_bound_for_array):
132 (gfc_trans_array_constructor): Handle multiple loops.
134 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
136 * trans.h (struct gfc_loopinfo): New field parent.
137 * trans-array.c (gfc_cleanup_loop): Free nested loops.
138 (gfc_add_ss_to_loop): Set nested_loop's parent loop.
139 (gfc_trans_array_constructor): Update assertion.
140 (gfc_conv_loop_setup): Ditto.
142 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
144 * trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
145 Call recursively gfc_add_loop_ss_code for all the nested loops.
146 (gfc_conv_ss_startstride): Only get the descriptor for the outermost
147 ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
148 (set_loop_bounds): Call recursively for all the nested loops.
151 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
153 * trans.h (struct gfc_loopinfo): New fields nested and next.
154 * trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
155 ss has non-null nested_ss field.
157 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
159 * trans-array.c (gfc_trans_create_temp_array): Loop over the parents.
161 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
163 * trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
164 Rename the former to the latter and loop over the parents.
165 (innermost_ss): New function.
166 (get_array_ref_dim_for_loop_dim): New function.
167 (gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
168 (set_loop_bounds): Use get_array_dim_for_loop_dim).
170 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
172 * trans.h (struct gfc_ss): New field nested_ss.
173 * trans-expr.c (gfc_advance_se_ss_chain): Update assertion.
175 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
177 * trans-array.c (set_vector_loop_bounds): Loop over the parents.
179 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
181 * trans-array.c (gfc_trans_array_constructor): Loop over the parents.
183 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
185 * trans-array.c (gfc_set_loop_bounds_from_array_spec): Loop over the
188 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
190 * trans.h (struct gfc_ss): New field parent.
191 * trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
193 * trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
196 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
198 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
199 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
200 Update reference to loop. Remove loop argument.
201 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
202 gfc_trans_create_temp_array.
203 * trans-expr.c (gfc_conv_procedure_call): Ditto.
204 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
205 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
206 Set loop before calling gfc_trans_create_temp_array.
208 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
210 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
211 Set total_dim to loop's rank. Replace usages of loop's rank.
213 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
215 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
216 Rename the former to the later. Get loop from ss.
217 Remove loop argument.
218 (gfc_add_loop_ss_code): Update call.
220 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
222 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
223 Remove loop argument.
224 (gfc_add_loop_ss_code): Update call.
226 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
228 * trans.h (struct gfc_ss): New field loop.
229 * trans-array.c (set_ss_loop): New function.
230 (gfc_add_ss_to_loop): Call set_ss_loop.
232 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
234 * trans.h (struct gfc_ss_info): New field refcount.
235 * trans-array.c (free_ss_info): Decrement refcount. Return early if
237 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
240 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
242 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
243 out of the containing loop.
245 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
247 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
248 Move specloop arrays clearing from the former to the latter.
250 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
252 * trans-array.c (set_loop_bounds): Separate the beginning of
253 gfc_conv_loop_setup into a function of its own.
254 (set_delta): Separate the end of gfc_conv_loop_setup into a function
256 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
257 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
258 pointer to the specloop field from the loop struct.
260 2011-11-03 Tobias Burnus <burnus@net-b.de>
263 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
265 2011-11-03 Tobias Burnus <burnus@net-b.de>
268 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
270 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
272 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
273 gfc_ss::where into gfc_ss_info.
274 * trans-array.c (gfc_add_loop_ss_code):
275 Update reference chains.
276 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
278 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
280 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
281 gfc_ss::useflags into gfc_ss_info.
282 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
283 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
284 Update reference chains.
285 * trans-expr.c (gfc_conv_procedure_call): Ditto.
286 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
288 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
290 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
291 gfc_ss::data::info into gfc_ss_info::data and remove empty union
293 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
294 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
295 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
296 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
297 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
298 add_array_offset, gfc_trans_preloop_setup,
299 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
300 gfc_conv_ss_startstride, gfc_could_be_alias,
301 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
302 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
303 Update reference chains and factor them where possible.
304 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
305 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
307 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
308 * trans-io.c (transfer_array_component): Ditto.
309 * trans-stmt.c (gfc_conv_elemental_dependencies,
310 gfc_trans_pointer_assign_need_temp): Ditto.
312 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
314 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
315 gfc_ss::data::temp into gfc_ss_info::data.
316 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
319 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
321 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
322 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
323 and rename subfield expr to value.
324 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
325 gfc_conv_expr_descriptor): Update reference chains.
326 * trans-const.c (gfc_conv_constant): Ditto.
327 * trans-expr.c (gfc_conv_expr): Ditto.
329 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
331 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
332 string_length from the former struct to the latter.
334 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
335 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
336 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
337 gfc_conv_expr_descriptor): Update references to string_length and
338 factor common reference chains where possible.
339 * trans-const.c (gfc_conv_constant): Ditto.
340 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
341 gfc_conv_expr): Ditto.
343 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
345 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
346 the former struct to the latter.
348 (gfc_get_array_ss, gfc_get_scalar_ss,
349 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
350 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
351 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
352 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
353 gfc_could_be_alias, gfc_conv_resolve_dependencies,
354 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
355 gfc_alloc_allocatable_for_assignment): Update references to expr and
356 factor common reference chains where possible.
357 * trans-const.c (gfc_conv_constant): Ditto.
358 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
359 gfc_conv_array_constructor_expr, gfc_conv_expr,
360 gfc_conv_expr_reference): Ditto.
361 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
362 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
363 gfc_add_intrinsic_ss_code): Ditto.
364 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
366 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
368 * trans.h (struct gfc_ss_info): New struct.
369 (gfc_get_ss_info): New macro.
370 (struct gfc_ss): Move type field to struct gfc_ss_info.
371 Add an info field of type gfc_ss_info.
372 * trans-array.c (free_ss_info): New function.
373 (gfc_free_ss): Call free_ss_info.
374 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
375 Allocate gfc_ss_info field.
376 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
377 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
378 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
379 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
380 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
381 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
382 gfc_walk_elemental_function_args): Update references to type.
383 * trans-const.c (gfc_conv_constant): Factor common reference chains
384 and update reference to type.
385 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
386 Update reference to type.
387 (gfc_conv_array_constructor_expr, gfc_conv_expr,
388 gfc_conv_expr_reference): Ditto. Factor common reference chains.
389 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
391 * trans-stmt.c (gfc_trans_where_assign): Ditto.
393 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
395 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
396 from the former struct to the latter.
397 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
398 Update field references.
399 * trans-expr.c (gfc_trans_subarray_assign): Update field references
400 and factor common reference chains.
401 * trans-io.c (transfer_array_component): Ditto.
403 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
405 * trans.h (struct gfc_array_info): Move dim and dimen fields...
406 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
407 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
409 (gfc_get_temp_ss): Initialize dim and dimen.
410 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
411 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
412 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
413 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
414 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
415 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
416 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
417 gfc_walk_array_ref): Update field references.
418 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
420 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
421 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
423 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
425 * trans.h (struct gfc_ss_info, struct gfc_array_info):
426 Rename the former to the latter.
427 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
428 get_array_ref_dim, gfc_trans_create_temp_array,
429 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
430 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
431 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
432 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
433 gfc_conv_expr_descriptor): Update all uses.
434 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
436 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
437 walk_inline_intrinsic_transpose): Ditto.
438 * trans-stmt.c (gfc_conv_elemental_dependencies,
439 gfc_trans_pointer_assign_need_temp): Ditto.
441 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
443 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
444 latter. Change argument type. Invert return value.
445 (gfc_conv_expr_descriptor): Update calls.
447 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
449 * trans-array.c (get_array_ref_dim): Change argument type and name.
450 Obtain previous argument from the new argument in the body.
451 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
453 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
455 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
456 Rename the former to the latter. Change type and name of argument.
457 Get previous argument from the new one.
458 (gfc_add_loop_ss_code): Update call.
460 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
462 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
464 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
465 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
466 gfc_trans_create_temp_array.
467 * trans-expr.c (gfc_conv_procedure_call): Ditto.
468 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
469 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
471 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
473 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
476 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
478 * trans-array.c (gfc_trans_array_bound_check,
479 trans_array_bound_check): Rename the former to the latter.
480 Replace descriptor argument with ss argument. Get descriptor from ss.
481 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
482 former to the latter. Update call to trans_array_bound_check.
483 Replace info argument with ss argument. Get info from ss.
484 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
485 (add_array_offset): Ditto
487 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
489 * trans-array.c (gfc_trans_constant_array_constructor,
490 trans_constant_array_constructor): Rename the former to the latter.
491 Don't set the rank of the temporary for the loop. Remove then unused
493 (gfc_trans_array_constructor): Update call.
495 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
497 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
498 marker, not after it.
500 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
502 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
504 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
506 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
507 array dimensions instead of loop dimensions.
509 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
511 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
513 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
515 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
517 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
519 * trans-array.c (get_array_ref_dim): Remove redundant condition.
521 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
523 * trans-array.c (gfc_trans_preloop_setup): Move common code...
524 (add_array_offset): ...into that new function.
526 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
528 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
529 of array's dimention. Check that it is indeed the same.
531 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
533 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
534 Special case outermost loop.
536 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
538 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
541 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
543 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
545 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
547 * trans-array.c (gfc_trans_preloop_setup): Move array reference
548 initialisation earlier. Factor subsequent array references.
550 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
552 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
554 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
557 * check.c (gfc_check_dshift): Update argument checking for BOZ.
558 Update checking SHIFT against BITSIZE of I or J.
559 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
561 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
563 * check.c (gfc_check_atan_2): Typo in comment.
564 (gfc_check_nearest): If 's' is constant, check that it is not 0.
565 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
566 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
567 gfc_simplify_nearest): Remove dead code.
569 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
571 * simplify.c (simplify_transformation_to_array): Fix memory leak.
573 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
576 * check.c (gfc_check_ishftc): Check args are constant before
577 extracting the integer.
579 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
582 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
583 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
584 that size is positive.
586 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
589 * resolve.c (resolve_ref): Check return value of resolve_substring().
591 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
593 * io.c (match_dt_format): Match a user-defined operator or a kind
594 type prefixed string.
596 2011-10-19 Janus Weil <janus@gcc.gnu.org>
599 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
600 * intrinsinc.texi (SIZEOF): Document it.
601 (STORAGE_SIZE): Fix special characters. Fix line breaks.
603 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
606 * trans.c (gfc_build_array_ref): If type is not an array, check that
607 there is nothing to do, and do nothing.
609 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
612 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
613 in the deferred case.
615 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
618 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
619 Don't set already set array ref.
621 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
623 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
625 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
628 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
630 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
633 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
636 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
637 the scalarization chain initialization.
639 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
642 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
643 coarray object reference.
645 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
648 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
649 if they are coarrays.
651 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
653 * trans-array.h (gfc_walk_array_ref): New prototype.
654 * trans-array.c (gfc_walk_array_ref): New function, containing
655 all but the beginning of gfc_walk_variable_expr's code.
656 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
658 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
661 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
662 ndim for the descriptor's rank.
664 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
667 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
668 from zero, and add then the relevant offset (either ndim or loop.dimen)
669 depending on context.
671 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
673 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
675 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
677 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
680 2011-10-18 Janus Weil <janus@gcc.gnu.org>
683 * decl.c (verify_c_interop_param): Renamed to
684 'gfc_verify_c_interop_param'. Add error message for polymorphic
686 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
687 polymorphic variables.
688 (verify_bind_c_sym): Renamed 'verify_c_interop'.
689 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
690 * check.c (gfc_check_sizeof): Ditto.
691 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
692 * symbol.c (verify_bind_c_derived_type): Ditto.
694 2011-10-15 Tom Tromey <tromey@redhat.com>
695 Dodji Seketeli <dodji@redhat.com>
697 * cpp.c (print_line, cb_define): Adjust to avoid using internals
698 of struct line_map. Use the public API instead.
700 2011-10-17 Janus Weil <janus@gcc.gnu.org>
704 * primary.c (match_kind_param): Avoid segfault.
706 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
708 * frontend-passes.c (current_ns): Make static.
709 (create_var): Note parent of newly created namespace.
710 (optimize_namespace): Don't wak sibling namespaces
711 if they are EXEC_BLOCK because this is handled...
712 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
714 2011-10-16 Janus Weil <janus@gcc.gnu.org>
717 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
718 (get_kind): Pass on 'is_iso_c' flag.
719 (match_integer_constant,match_real_constant,match_logical_constant):
720 Set 'ts.is_c_interop'.
722 2011-10-16 Janus Weil <janus@gcc.gnu.org>
725 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
728 2011-10-15 Tobias Burnus <burnus@net-b.de>
730 * gfortran.texi (Fortran 2008 status, TS 29113 status,
731 Further Interoperability of Fortran with C): Update implementation
732 status, change references from TR 29113 to TS 29113.
733 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
734 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
735 * lang.opt (std=): Ditto.
736 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
737 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
738 * libgfortran.h: Ditto.
739 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
740 * decl.c (verify_c_interop_param): Ditto.
742 2011-10-14 Janus Weil <janus@gcc.gnu.org>
745 * expr.c (gfc_check_vardef_context): Don't throw an error on
746 non-pointer assignments involving an intent(in) pointer dummy.
748 2011-10-14 Tobias Burnus <burnus@net-b.de>
751 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
752 for dummy arguments with VALUE attribute.
754 2011-10-11 Tobias Burnus <burnus@net-b.de>
755 Janus Weil <janus@gcc.gnu.org>
757 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
758 is now enabled by default.
760 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
762 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
763 parallel arrays to hold standard builtin declarations, and replace
764 it with a function based interface that can support creating
765 builtins on the fly in the future. Change all uses, and poison
766 the old names. Make sure 0 is not a legitimate builtin index.
767 (fill_with_spaces): Ditto.
768 (gfc_trans_string_copy): Ditto.
769 (gfc_trans_zero_assign): Ditto.
770 (gfc_build_memcpy_call): Ditto.
771 (alloc_scalar_allocatable_for_assignment): Ditto.
772 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
773 (duplicate_allocatable): Ditto.
774 (gfc_alloc_allocatable_for_assignment): Ditto.
775 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
776 (gfc_omp_clause_assign_op): Ditto.
777 (gfc_trans_omp_atomic): Ditto.
778 (gfc_trans_omp_do): Ditto.
779 (gfc_trans_omp_task): Ditto.
780 * trans-stmt.c (gfc_trans_stop): Ditto.
781 (gfc_trans_sync): Ditto.
782 (gfc_trans_allocate): Ditto.
783 (gfc_trans_deallocate): Ditto.
784 * trans.c (gfc_call_malloc): Ditto.
785 (gfc_allocate_using_malloc): Ditto.
786 (gfc_call_free): Ditto.
787 (gfc_deallocate_with_status): Ditto.
788 (gfc_deallocate_scalar_with_status): Ditto.
789 * f95-lang.c (gfc_define_builtin): Ditto.
790 (gfc_init_builtin_functions): Ditto.
791 * trans-decl.c (create_main_function): Ditto.
792 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
794 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
797 * frontend-passes (forall_level): New variable.
798 (cfe_register_funcs): Don't register functions if we
799 are within a forall loop.
800 (optimize_namespace): Set forall_level to 0 before entry.
801 (gfc_code_walker): Increase/decrease forall_level.
803 2011-10-09 Tobias Burnus <burnus@net-b.de>
806 * trans-common.c (translate_common): Fix -Walign-commons check.
808 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
810 * interface.c (check_dummy_characteristics): Count dimensions starting
811 from one in diagnostic.
813 2011-10-09 Tobias Burnus <burnus@net-b.de>
815 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
816 dependency on iso-c-binding.def and iso-fortran-env.def.
817 * module.c (import_iso_c_binding_module): Add error when
818 explicitly importing a nonstandard symbol; extend standard-
820 * iso-c-binding.def: Add c_float128 and c_float128_complex
821 integer parameters (for -std=gnu).
822 * intrinsic.texi (ISO_C_Binding): Document them.
823 * symbol.c (generate_isocbinding_symbol): Change macros
824 to ignore GFC_STD_* data.
825 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
826 nonstatic and renamed from "init_c_interop_kinds".
827 (gfc_init_kinds): Don't call it
828 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
829 * f95-lang.c (gfc_init_decl_processing): Call it.
831 2011-10-09 Janus Weil <janus@gcc.gnu.org>
834 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
836 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
839 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
840 stride for pointer function results.
842 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
844 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
846 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
848 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
850 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
852 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
853 Remove conditions on coarray.
854 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
855 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
857 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
859 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
860 argument. Remove condition on coarray_last.
861 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
862 (gfc_conv_expr_descriptor): Ditto.
864 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
866 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
867 handling. Don't reset array ref's corank and codimensions' types
868 in the full array ref case. Update loop upper limit.
869 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
871 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
873 * trans.h (gfc_ss_info): Remove codimen field.
874 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
875 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
876 (gfc_trans_constant_array_constructor): Update loop upper limit.
877 (gfc_conv_ss_startstride): Don't set codimen field.
878 Don't get descriptor's cobounds.
879 (gfc_walk_variable_expr): Update dimension index.
880 * trans-intrinsic.c (trans_this_image, trans_image_index,
881 conv_intrinsic_cobound): Don't set codimen field
883 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
885 * trans.h (gfc_loopinfo): Remove codimen field.
886 * trans-array.c (gfc_set_vector_loop_bounds,
887 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
889 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
891 (gfc_start_scalarized_body): Update loop lower limit.
892 (gfc_conv_ss_startstride): Don't set loop's codimen field.
893 (gfc_conv_loop_setup): Remove unnecessary condition.
894 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
896 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
898 * trans.h (gfc_ss): Remove data.temp.codimen field.
899 * trans-array.c (gfc_conv_resolve_dependencies,
900 gfc_conv_expr_descriptor): Don't set temp's codimen field.
902 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
904 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
905 associated dimen_type) in the full array ref case.
907 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
909 * trans-intrinsic.c (walk_coarray): New function.
910 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
911 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
914 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
916 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
919 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
921 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
923 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
925 * trans-array.c (gfc_conv_section_startstride): Move code to
926 evaluate_bound. Use evaluate_bound.
927 (evaluate_bound): New function.
929 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
931 * trans-array.c (gfc_conv_section_startstride): Update assertion to
932 also accept coarrays.
934 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
936 * trans-array.c (gfc_conv_section_startstride): Factor common
937 array ref references.
939 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
941 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
942 loop.codimen as argument to gfc_get_array_type_bounds.
944 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
946 * trans-array.h (struct gfc_se): New flag want_coarray.
947 * trans-intrinsic.c (trans_this_image, trans_image_index,
948 conv_intrinsic_cobound): Set want_coarray.
949 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
950 earlier and without relying on the scalarizer.
952 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
954 * expr.c (gfc_get_corank): Return 0 if input expression is not a
957 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
959 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
960 descriptor setup code.
962 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
964 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
966 (resolve_array_ref): ... here.
968 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
970 * check.c (is_coarray): Remove.
971 (coarray_check): Use gfc_is_coarray.
973 2011-10-07 Janus Weil <janus@gcc.gnu.org>
976 * class.c (gfc_build_class_symbol): Fix whitespace.
977 * module.c (mio_symbol): Set 'class_ok' attribute.
978 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
979 been built for class symbols.
981 2011-10-04 Janus Weil <janus@gcc.gnu.org>
984 * interface.c (check_dummy_characteristics): Check the array shape.
986 2011-10-01 Janus Weil <janus@gcc.gnu.org>
989 * interface.c (get_expr_storage_size): Check if 'length' component is
992 2011-09-29 Janus Weil <janus@gcc.gnu.org>
995 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
999 * symbol.c (check_conflict): Forbid TARGET attribute for statement
1002 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1004 * trans-types.c (gfc_type_for_size): Return wider type
1005 if no suitable narrower type has been found.
1006 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
1007 returned type doesn't have expected TYPE_MODE.
1009 2011-09-26 Janus Weil <janus@gcc.gnu.org>
1012 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
1015 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
1017 2011-09-22 Janus Weil <janus@gcc.gnu.org>
1020 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
1022 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
1023 for PURE and ELEMENTAL attributes.
1024 (compare_actual_formal): Remove pureness check here.
1026 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
1028 * check.c (gfc_check_c_sizeof): Remove redundant word.
1030 2011-09-20 Simon Baldwin <simonb@google.com>
1032 * module.c (gfc_dump_module): Omit timestamp from output.
1034 2011-09-17 Janus Weil <janus@gcc.gnu.org>
1037 * symbol.c (gfc_use_derived): Fix coding style.
1039 2011-09-15 Janus Weil <janus@gcc.gnu.org>
1042 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
1045 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
1047 2011-09-14 Tobias Burnus <burnus@net-b.de>
1051 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
1052 * resolve.c (resolve_transfer): Reject NULL without MOLD.
1053 * interface.c (gfc_procedure_use): Reject NULL without MOLD
1054 if no explicit interface is known.
1055 (gfc_search_interface): Reject NULL without MOLD if it would
1058 2011-09-13 Janus Weil <janus@gcc.gnu.org>
1061 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
1064 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1067 * frontend-passes.c (dummy_expr_callback): New function.
1068 (convert_do_while): New function.
1069 (optimize_namespace): Call code walker to convert do while loops.
1071 2011-09-11 Janus Weil <janus@gcc.gnu.org>
1075 * interface.c (check_dummy_characteristics): New function to check the
1076 characteristics of dummy arguments.
1077 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
1079 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1081 * trans-array.c (gfc_trans_constant_array_constructor): Remove
1082 superfluous initialisation of DIM field.
1083 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
1084 (gfc_conv_expr_descriptor): Ditto.
1085 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1087 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1089 * trans-array.h (gfc_get_scalar_ss): New prototype.
1090 * trans-array.c (gfc_get_scalar_ss): New function.
1091 (gfc_walk_variable_expr, gfc_walk_op_expr,
1092 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
1093 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1094 (gfc_trans_assignment_1): Ditto.
1095 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
1096 gfc_trans_where_3): Ditto.
1098 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1100 * trans-array.h (gfc_get_temp_ss): New prototype.
1101 * trans-array.c (gfc_get_temp_ss): New function.
1102 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
1103 (gfc_conv_expr_descriptor): Ditto.
1104 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
1106 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
1108 * trans-array.h (gfc_get_array_ss): New prototype.
1109 * trans-array.c (gfc_get_array_ss): New function.
1110 (gfc_walk_variable_expr, gfc_walk_function_expr,
1111 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
1112 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1113 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
1114 gfc_walk_intrinsic_libfunc): Ditto.
1115 * trans-io.c (transfer_array_component): Ditto.
1117 2011-09-08 Tobias Burnus <burnus@net-b.de>
1120 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
1121 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
1122 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
1123 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
1124 lock_unlock_statement, sync_statement, gfc_match_allocate,
1125 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
1126 (gfc_match_do): Match DO CONCURRENT.
1127 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
1128 match_forall_iterator, match_forall_header, match_simple_forall,
1129 gfc_match_forall): Move up in the file.
1130 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
1131 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
1132 * resolve.c (do_concurrent_flag): New global variable.
1133 (resolve_function, pure_subroutine, resolve_branch,
1134 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
1136 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
1137 * trans-stmt.c (gfc_trans_do_concurrent): New function.
1138 (gfc_trans_forall_1): Handle do concurrent.
1139 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
1140 * trans.c (trans_code): Call it.
1141 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
1143 2011-09-07 Janus Weil <janus@gcc.gnu.org>
1146 * primary.c (gfc_match_structure_constructor): Handle parsing of
1147 procedure pointers components in structure constructors.
1148 * resolve.c (resolve_structure_cons): Check interface of procedure
1149 pointer components. Changed wording of some error messages.
1151 2011-09-04 Janus Weil <janus@gcc.gnu.org>
1154 * trans-types.c (gfc_sym_type): Check for proc_name.
1156 2011-08-30 Tobias Burnus <burnus@net-b.de>
1159 * trans-common.c (build_common_decl): Warn if named common
1160 block's size is not everywhere the same.
1162 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
1165 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
1167 2011-08-29 Janus Weil <janus@gcc.gnu.org>
1170 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
1171 allocatable function results.
1173 2011-08-29 Tobias Burnus <burnus@net-b.de>
1175 * trans-decl.c (generate_coarray_sym_init): Use
1176 GFC_CAF_COARRAY_STATIC for static coarrays.
1178 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1180 * scanner.c (load_file): Don't abuse LC_RENAME reason while
1181 (indirectly) calling linemap_add.
1183 2011-08-26 Jakub Jelinek <jakub@redhat.com>
1185 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
1187 * symbol.c (check_conflict): Allow threadprivate attribute with
1188 FL_PROCEDURE if proc_pointer.
1190 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
1193 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
1194 (free_expr0): Remove redundant NULL shape check.
1195 * resolve.c (check_host_association): Ditto.
1196 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1198 * trans-io.c (transfer_array_component): Ditto.
1200 2011-08-25 Tobias Burnus <burnus@net-b.de>
1202 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1203 * trans-decl.c (gfc_build_qualified_array,
1204 create_function_arglist): Handle assumed-shape arrays.
1205 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1206 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1207 add "caf_token" to assumed-shape descriptors, new akind argument.
1208 (gfc_get_array_type_bounds): Pass akind.
1209 * trans.h (lang_decl): New elements caf_offset and token.
1210 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1212 2011-08-25 Tobias Burnus <burnus@net-b.de>
1214 * trans-array.c (structure_alloc_comps): Fix for allocatable
1215 scalar coarray components.
1216 * trans-expr.c (gfc_conv_component_ref): Ditto.
1217 * trans-type.c (gfc_get_derived_type): Ditto.
1219 2011-08-24 Tobias Burnus <burnus@net-b.de>
1222 * expr.c (check_init_expr): Return when an error occured.
1224 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1226 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1228 2011-08-23 Tobias Burnus <burnus@net-b.de>
1231 * symbol.c (gfc_add_type): Better diagnostic if redefining
1232 use-associated symbol.
1233 * module.c (gfc_use_module): Use module name as locus.
1235 2011-08-22 Gabriel Charette <gchare@google.com>
1237 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1238 defined in cpp_define_builtins.
1240 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1243 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1244 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1245 (free_expr0): Re-use gfc_free_shape.
1246 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1247 * trans-io.c (transfer_array_component): Ditto.
1248 * resolve.c (check_host_association): Ditto.
1249 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1250 after updating the expression. Recalculate shape and rank.
1251 (resolve_where_shape): Re-use gfc_clear_shape.
1252 * array.c (gfc_array_ref_shape): Ditto.
1254 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1257 * expr.c (gfc_check_assign): Check for type conversions when the
1258 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1259 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1260 for REAL does not change the value of the constant.
1262 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1265 * resolve.c (resolve_array_ref): Don't calculate upper bound
1266 if the stride is zero.
1268 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1271 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1272 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1274 * frontend-passes.c (optimize_comparison): Ditto.
1275 * interface.c (gfc_check_typebound_override): Ditto.
1277 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1280 * parse.c (parse_where): Undo changes after emitting an error.
1282 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1285 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1286 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1287 lhs needs reallocation.
1288 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1289 code is NULL, emit a barrier if workshare emitted no code at all
1290 and NOWAIT clause isn't present.
1292 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1295 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1296 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1297 ST_END_ASSOCIATE as valid branch target.
1298 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1299 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1300 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1301 EXEC_END_NESTED_BLOCK.
1302 (resolve_branch): Ditto.
1303 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1304 * st.c (gfc_free_statement): Ditto.
1305 * trans.c (trans_code): Ditto.
1307 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1310 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1311 we are parsing a derived type definition.
1313 2011-08-18 Tobias Burnus <burnus@net-b.de>
1316 * parse.c (parse_derived): Add lock_type
1317 checks, improve coarray_comp handling.
1318 * resolve.c (resolve_allocate_expr,
1319 resolve_lock_unlock, resolve_symbol): Fix lock_type
1322 2011-08-17 Tobias Burnus <burnus@net-b.de>
1325 * trans-decl.c (generate_local_decl): Warn about
1326 unused explicitly imported module variables/parameters.
1328 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1331 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1332 in COMMON variables.
1334 2011-08-16 Tobias Burnus <burnus@net-b.de>
1335 Dominique Dhumieres <dominiq@lps.ens.fr>
1338 * resolve.c (resolve_symbol): Fix stupid typo.
1340 2011-08-15 Tobias Burnus <burnus@net-b.de>
1342 * resolve.c (resolve_symbol): Fix coarray result-var check.
1344 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1346 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1348 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1351 * decl.c (check_function_name): New function, separated off from
1352 'variable_decl' and slightly extended.
1353 (variable_decl,attr_decl1): Call it.
1355 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1357 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1359 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1360 Thomas Koenig <tkoenig@gcc.gnu.org>
1363 * dependency.c (are_identical_variables): For dummy arguments only
1364 check for equal names, not equal symbols.
1365 * interface.c (gfc_check_typebound_override): Add checking for rank
1366 and character length.
1368 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1371 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1373 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1374 Renamed the former to the latter and made static.
1375 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1376 commutativity of multiplication.
1377 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1378 made static and removed argument 'def'.
1379 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1380 * gfortran.h (gfc_check_typebound_override): New prototype.
1381 * interface.c (gfc_check_typebound_override): Moved here from ...
1382 * resolve.c (check_typebound_override): ... here (and renamed).
1383 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1385 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1388 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1390 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1393 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1396 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1397 * target-memory.h (gfc_target_interpret_expr): Add boolean
1398 argument wether to convert wide characters.
1399 * target-memory.c (gfc_target_expr_size): Also return length
1400 of characters for non-constant expressions if these can be
1401 determined from the cl.
1402 (interpret_array): Add argument for gfc_target_interpret_expr.
1403 (gfc_interpret_derived): Likewise.
1404 (gfc_target_interpret_expr): Likewise.
1405 * check.c: Include target-memory.h.
1406 (gfc_calculate_transfer_sizes): New function.
1407 (gfc_check_transfer): When -Wsurprising is in force, calculate
1408 sizes and warn if result is larger than size (check moved from
1409 gfc_simplify_transfer).
1410 * simplify.c (gfc_simplify_transfer): Use
1411 gfc_calculate_transfer_sizes. Remove warning.
1413 2011-08-04 Richard Guenther <rguenther@suse.de>
1416 * trans-array.c (add_to_offset): New function.
1417 (gfc_conv_array_ref): Build the array index expression in optimally
1419 (gfc_walk_variable_expr): Adjust for the backward walk.
1421 2011-08-02 Daniel Kraft <d@domob.eu>
1424 * trans-array.c (gfc_trans_auto_array_allocation): Change
1425 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1427 2011-08-02 Tobias Burnus <burnus@net-b.de>
1429 * trans-array.c (gfc_array_allocate): Pass token to
1430 gfc_allocate_allocatable for -fcoarray=lib.
1431 * trans-stmt.c (gfc_trans_allocate): Update
1432 gfc_allocate_allocatable call.
1433 * trans.h (gfc_allocate_allocatable): Update prototype.
1434 (gfc_allocate_using_lib): Remove.
1435 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1436 (gfc_allocate_allocatable): Ditto.
1438 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1441 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1442 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1443 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1444 (gfc_match_omp_clauses): Handle parsing final and mergeable
1446 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1447 (gfc_match_omp_taskyield): New function.
1448 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1449 Cray pointers in clauses other than REDUCTION.
1450 (gfc_match_omp_atomic): Match optional
1451 read/write/update/capture keywords after !$omp atomic.
1452 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1453 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1454 print final and mergeable clauses.
1455 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1456 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1458 (gfc_trans_omp_taskyield): New function.
1459 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1460 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1461 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1462 (gfc_omp_predetermined_sharing): Adjust comment.
1463 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1465 (gfc_omp_clauses): Add final_expr and mergeable fields.
1466 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1467 (gfc_omp_atomic_op): New enum typedef.
1468 (struct gfc_code): Add ext.omp_atomic.
1469 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1470 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1471 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1473 * st.c (gfc_free_statement): Likewise.
1474 * match.h (gfc_match_omp_taskyield): New prototype.
1475 * parse.c (decode_omp_directive): Handle taskyield directive.
1476 Handle !$omp end atomic.
1477 (case_executable): Add ST_OMP_TASKYIELD case.
1478 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1479 (parse_omp_atomic): Return gfc_statement instead of void.
1480 For !$omp atomic capture parse two assignments instead of
1481 just one and require !$omp end atomic afterwards, for
1482 other !$omp atomic forms just allow !$omp end atomic at the
1484 (parse_omp_structured_block, parse_executable): Adjust
1485 parse_omp_atomic callers.
1487 2011-08-02 Tobias Burnus <burnus@net-b.de>
1489 * intrinsic.c (OMP_LIB): Updated openmp_version's
1491 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1492 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1493 remove deleted omp_integer_kind and omp_logical_kind constants.
1495 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1498 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1499 only call 'resolve_fl_derived0'.
1500 (resolve_typebound_procedures): Resolve typebound procedures of
1502 (resolve_fl_derived0): New function, which does a part of the work
1503 for 'resolve_fl_derived'.
1504 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1507 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1510 * expr.c (gfc_simplify_expr): If end of a string is less
1511 than zero, set it to zero.
1513 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1516 * frontend-passes.c (optimize_minmaxloc): New function.
1517 (optimize_expr): Call it.
1519 2011-07-27 Tobias Burnus <burnus@net-b.de>
1522 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1523 component types are marked as nonrestricted.
1525 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1528 * trans.c (gfc_allocate_using_malloc): Change function signature.
1529 Return nothing. New parameter "pointer". Eliminate temorary variables.
1530 (gfc_allocate_using_lib): Ditto.
1531 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1532 and gfc_allocate_using_malloc. Do not free and then reallocate a
1533 variable that is already allocated.
1534 (gfc_likely): New function. Basedon gfc_unlikely.
1535 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1536 Instructions to modify the array descriptor are stored in this block
1537 while other instructions continue to be stored in "pblock".
1538 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1539 descriptor_block so that the array descriptor is only updated if
1540 the array was allocated successfully.
1541 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1542 * trans.h (gfc_allocate_allocatable): Change function signature.
1543 Function now returns void.
1544 (gfc_allocate_using_lib): Ditto, and new function parameter.
1545 (gfc_allocate_using_malloc): Ditto.
1546 * trans-openmp.c (gfc_omp_clause_default_ctor,
1547 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1548 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1549 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1550 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1552 2011-07-26 Tobias Burnus <burnus@net-b.de>
1554 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1555 (gfc_conv_descriptor_token): New function.
1556 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1557 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1558 with -fcoarray=lib, append "void *token" to the array descriptor.
1559 (gfc_array_descriptor_base_caf): New static variable.
1560 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1561 when passing a descriptor coarray to a nondescriptor dummy.
1563 2011-07-23 Tobias Burnus <burnus@net-b.de>
1565 * resolve.c (resolve_symbol): Fix coarray var decl check.
1567 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1569 * trans.c (gfc_allocate_with_status): Split into two functions
1570 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1571 (gfc_allocate_using_malloc): The status parameter is now the
1572 actual status rather than a pointer. Code cleanup.
1573 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1574 errlen. Pass these to the coarray lib.
1575 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1576 gfc_allocate_allocatable.
1577 (gfc_omp_clause_copy_ctor): Ditto.
1578 (gfc_trans_omp_array_reduction): Ditto.
1579 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1580 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1581 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1582 functions. Move error checking outside the if (!gfc_array_allocate)
1583 block so that it also affects trees produced by gfc_array_allocate.
1584 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1585 and errlen. Replace parameter pstat by status. Code cleanup. Update
1586 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1587 * trans-array.h (gfc_array_allocate): Update signature of
1590 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1592 * gfortran.texi: Remove a duplicate word.
1594 2011-07-21 Tobias Burnus <burnus@net-b.de>
1596 * check.c (gfc_check_present): Allow coarrays.
1597 * trans-array.c (gfc_conv_array_ref): Avoid casting
1598 when a pointer is wanted.
1599 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1600 handle hidden token and offset arguments for nondescriptor
1602 * trans-expr.c (get_tree_for_caf_expr): New function.
1603 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1604 token and offset for nondescriptor coarray dummies.
1605 * trans.h (lang_type): Add caf_offset tree.
1606 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1608 2011-07-19 Tobias Burnus <burnus@net-b.de>
1610 * expr.c (gfc_is_coarray): New function.
1611 * gfortran.h (gfc_is_coarray): New prototype.
1612 * interface.c (compare_parameter): Use it.
1614 2011-07-19 Richard Guenther <rguenther@suse.de>
1616 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1617 (gfc_trans_string_copy): Likewise.
1618 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1619 * trans-types.c (gfc_get_array_descr_info): Likewise.
1620 * trans.c (gfc_build_array_ref): Likewise.
1622 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1625 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1627 2011-07-18 Tobias Burnus <burnus@net-b.de>
1629 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1630 token TYPE_QUAL_RESTRICT.
1632 2011-07-18 Tobias Burnus <burnus@net-b.de>
1634 * resolve.c (resolve_transfer): Mention defined I/O
1635 in the diagnostic for alloc_comp/pointer_comp.
1637 2011-07-17 Tobias Burnus <burnus@net-b.de>
1640 * module.c (check_for_ambiguous): Check whether the name is matches
1641 the current program unit.
1643 2011-07-17 Tobias Burnus <burnus@net-b.de>
1646 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1649 2011-07-16 Tobias Burnus <burnus@net-b.de>
1651 * expr.c (gfc_ref_this_image): New function.
1652 (gfc_is_coindexed): Use it.
1653 * gfortran.h (gfc_ref_this_image): New prototype.
1654 * resolve.c (resolve_deallocate_expr,
1655 resolve_allocate_expr): Support alloc scalar coarrays.
1656 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1657 gfc_conv_descriptor_cosize, gfc_array_allocate,
1658 gfc_trans_deferred_array): Ditto.
1659 * trans-expr.c (gfc_conv_variable) Ditto.:
1660 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1661 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1662 gfc_get_array_descr_info): Ditto.
1663 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1665 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1668 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1669 inner_size to gfc_index_one_node instead of integer_one_node.
1671 2011-07-10 Tobias Burnus <burnus@net-b.de>
1674 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1676 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1679 * expr.c (gfc_get_corank): Change return value to int.
1680 * gfortran.h (gfc_get_corank): Update function prototype.
1682 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1685 * resolve.c (resolve_symbol): Force resolution of function result's
1686 array specification.
1688 2011-07-07 Tobias Burnus <burnus@net-b.de>
1690 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1691 with NULL arguments for (new) stat=/errmsg= arguments.
1693 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1695 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1696 allocatable. Rename function gfc_allocate_array_with_status to
1697 gfc_allocate_allocatable_with_status. Update function call for
1698 gfc_allocate_with_status.
1699 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1700 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1701 * trans-stmt.c (gfc_trans_allocate): Update function call for
1702 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1703 to gfc_allocate_allocatable_with_status.
1704 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1705 so it uses the library for memory allocation when -fcoarray=lib.
1706 (gfc_allocate_allocatable_with_status): Renamed from
1707 gfc_allocate_array_with_status.
1708 (gfc_allocate_allocatable_with_status): Update function call for
1709 gfc_allocate_with_status.
1710 * trans.h (gfc_coarray_type): New enum.
1711 (gfc_allocate_with_status): Update prototype.
1712 (gfc_allocate_allocatable_with_status): Renamed from
1713 gfc_allocate_array_with_status.
1714 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1715 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1717 2011-07-06 Richard Guenther <rguenther@suse.de>
1719 * f95-lang.c (gfc_init_decl_processing):
1720 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1722 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1725 * gfortranspec.c (lang_specific_driver): Ignore options with
1726 CL_ERR_MISSING_ARG errors.
1728 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1731 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1733 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1736 * gfortran.h (gfc_constructor): Add repeat field.
1737 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1738 * array.c (current_expand): Add repeat field.
1739 (expand_constructor): Copy repeat.
1740 * constructor.c (node_free, node_copy, gfc_constructor_get,
1741 gfc_constructor_lookup): Handle repeat field.
1742 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1743 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1744 (gfc_assign_data_value_range): Removed.
1745 * constructor.h (gfc_constructor_advance): Removed.
1746 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1747 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1748 also handle overwriting a range with a single entry.
1749 (gfc_assign_data_value_range): Removed.
1750 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1751 call. Use gfc_assign_data_value instead of
1752 gfc_assign_data_value_expr.
1754 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1757 * trans-array.c (structure_alloc_comps): Make sure sub-components
1758 and extended types are correctly deallocated.
1760 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1762 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1763 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1764 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1766 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1769 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1770 symbols SAVE_IMPLICIT.
1772 2011-06-20 Tobias Burnus <burnus@net-b.de>
1775 * gfortran.h (gfc_check_vardef_context): Update prototype.
1776 (iso_fortran_env_symbol): Handle derived types.
1777 (symbol_attribute): Add lock_comp.
1778 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1779 * interface.c (compare_parameter, gfc_procedure_use): Handle
1781 (compare_actual_formal): Update
1782 gfc_check_vardef_context call.
1783 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1784 * intrinsic.c (check_arglist): Ditto.
1785 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1786 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1787 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1788 * module.c (mio_symbol_attribute): Handle lock_comp.
1789 (create_derived_type): New function.
1790 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1791 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1792 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1793 checks for LOCK_TYPE.
1794 (gfc_resolve_iterator, resolve_deallocate_expr,
1795 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1796 gfc_check_vardef_context call.
1797 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1798 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1799 * trans.c (trans_code): Handle LOCK and UNLOCK.
1801 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1804 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1807 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1810 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1811 make sure the vtab is present.
1813 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1816 * interface.c (gfc_extend_assign): Propagate the locus from the
1817 assignment to the type-bound procedure call.
1819 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1822 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1823 for use-associated CLASS components.
1824 * parse.c (parse_derived): Check for 'class_ok' attribute.
1825 * resolve.c (resolve_fl_derived): Ditto.
1827 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1829 * frontend-passes.c (remove_trim): New function.
1830 (optimize_assignment): Use it.
1831 (optimize_comparison): Likewise. Return correct status
1832 for previous change.
1834 2011-06-12 Tobias Burnus
1837 * trans-expr.c (gfc_trans_assignment_1): Tell
1838 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1839 with allocatable components.
1840 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1842 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1844 * frontend-passes.c (optimize_assignment): Follow chains
1845 of concatenation operators to the end for removing trailing
1846 TRIMS for assignments.
1848 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1850 * trans-decl.c (gfc_build_builtin_function_decls):
1851 Updated declaration of caf_sync_all and caf_sync_images.
1852 * trans-stmt.c (gfc_trans_sync): Function
1853 can now handle a "stat" variable that has an integer type
1854 different from integer_type_node.
1856 2011-06-09 Richard Guenther <rguenther@suse.de>
1858 * trans.c (gfc_allocate_array_with_status): Mark error path
1861 2011-06-08 Tobias Burnus <burnus@net-b.de>
1864 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1865 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1866 (gfc_code): Add expr4.
1867 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1868 * match.c (gfc_match_lock, gfc_match_unlock,
1869 lock_unlock_statement): New functions.
1870 (sync_statement): Bug fix, avoiding double freeing.
1871 (gfc_match_if): Handle LOCK/UNLOCK statement.
1872 * parse.c (decode_statement, next_statement,
1873 gfc_ascii_statement): Ditto.
1874 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1875 * resolve.c (resolve_lock_unlock): New function.
1876 (resolve_code): Call it.
1877 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1879 2011-06-07 Richard Guenther <rguenther@suse.de>
1881 * f95-lang.c (gfc_init_decl_processing): Do not set
1882 size_type_node or call set_sizetype.
1884 2011-06-05 Tobias Burnus <burnus@net-b.de>
1887 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1890 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1891 Thomas Koenig <tkoenig@gcc.gnu.org>
1893 * dump-parse-tree.c (show_symbol): Don't dump namespace
1894 for ENTRY to avoid infinite recursion.
1896 2011-06-02 Asher Langton <langton2@llnl.gov>
1899 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1900 pointees as AS_EXPLICIT.
1902 2011-06-02 Asher Langton <langton2@llnl.gov>
1905 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1907 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1910 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1911 procedure statement.
1912 * parse.c ( decode_statement): Deal with whitespace around :: in
1915 2011-05-31 Tobias Burnus <burnus@net-b.de>
1918 * intrinsic.c (klass): Add CLASS_ATOMIC.
1919 (add_subroutines): Add atomic_ref/atomic_define.
1920 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1921 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1922 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1923 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1924 and GFC_ISYM_ATOMIC_REF.
1925 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1926 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1928 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1929 gfc_check_atomic_ref): New functions.
1930 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1931 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1932 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1933 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1935 (conv_intrinsic_move_alloc) Renamed from
1936 gfc_conv_intrinsic_move_alloc - and made static.
1937 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1938 (gfc_conv_intrinsic_subroutine) Add prototype.
1939 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1940 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1942 (gfc_init_kinds): Set them.
1944 2011-05-31 Tobias Burnus <burnus@net-b.de>
1947 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1948 cobounds of assumed-shape arrays.
1950 2011-05-31 Tobias Burnus <burnus@net-b.de>
1953 * resolve.c (resolve_fl_variable): Handle static coarrays
1954 with non-constant cobounds.
1956 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1959 * module.c (mio_component_ref): Handle components of extended types.
1960 * symbol.c (gfc_find_component): Return is sym is NULL.
1962 2011-05-29 Tobias Burnus <burnus@net-b.de>
1965 * interface.c (compare_parameter): Add check for passing coarray
1966 to allocatable noncoarray dummy.
1968 2011-05-29 Tobias Burnus <burnus@net-b.de>
1969 Richard Guenther <rguenther@suse.de>
1972 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1973 the type's TREE_TYPE.
1974 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1975 * trans.c (gfc_build_array_ref): Ditto.
1977 2011-05-27 Tobias Burnus <burnus@net-b.de>
1980 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1981 * match.c (gfc_match_nullify): Ditto.
1982 * resolve.c (resolve_deallocate_expr): Ditto.
1983 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1986 2011-05-27 Tobias Burnus <burnus@net-b.de>
1989 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1990 * intrinsic.c (add_functions): Add rank intrinsic.
1991 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1992 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1993 * simplify.c (gfc_simplify_rank): New function.
1994 * intrinsic.texi (RANK): Add description for rank intrinsic.
1995 * check.c (gfc_check_rank): New function.
1997 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1998 Thomas Koenig <tkoenig@gcc.gnu.org>
2001 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
2002 changed to GFC_ENABLE_REVERSE.
2003 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
2004 to GFC_INHIBIT_REVERSE.
2005 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
2006 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
2007 * dependency.c (gfc_dep_resolver): Change names for elements of
2008 gfc_reverse as necessary. Change the logic so that forward
2009 dependences are remembered as well as backward ones. When both
2010 have appeared, force a temporary.
2012 2011-05-26 Tobias Burnus <burnus@net-b.de>
2015 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
2016 * trans-decl.c (has_coarray_vars, caf_init_block,
2017 gfor_fndecl_caf_register): New file-global variables.
2018 (gfc_finish_var_decl): Make sure that coarrays in main are static.
2019 (gfc_build_qualified_array): Generate coarray token variable.
2020 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
2021 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
2022 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
2024 (generate_local_decl): Check for local coarrays.
2025 (create_main_function): SYNC ALL before calling MAIN.
2026 (generate_coarray_sym_init): Register static coarray.
2027 (generate_coarray_init): Generate CAF registering constructor
2029 (gfc_generate_function_code): Call it, if needed, do not create
2031 (gfc_generate_module_vars, gfc_process_block_locals): Call
2032 generate_coarray_init.
2033 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
2035 * trans.h (gfor_fndecl_caf_register): New variable.
2036 (lang_type): New element caf_token.
2037 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
2039 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2041 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
2042 (gfortran$(exeext)): Use libcommon-target.a.
2044 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
2046 * frontend-passes.c (cfe_register_funcs): Also register
2047 character functions if their charlens are known and constant.
2048 Also register allocatable functions.
2050 2011-05-21 Janus Weil <janus@gcc.gnu.org>
2053 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
2054 selector is ALLOCATABLE.
2056 2011-05-20 Janus Weil <janus@gcc.gnu.org>
2059 * module.c (write_dt_extensions): Do not write extended types which
2060 are local to a subroutine.
2062 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2064 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
2066 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
2068 * gfortran.texi (set_fpe): Update documentation.
2069 * invoke.texi (-ffpe-trap): Likewise.
2070 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
2071 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
2072 precision an alias for it.
2074 2011-05-19 Tobias Burnus <burnus@net-b.de>
2077 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
2078 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
2080 * trans.c (gfc_build_array_ref): Return original type not variant
2081 copy for scalar coarrays.
2082 * trans-array.c (gfc_conv_array_ref): Ditto.
2084 2011-05-18 Janus Weil <janus@gcc.gnu.org>
2087 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
2088 argument to avoid memory leaks.
2090 2011-05-16 Tobias Burnus <burnus@net-b.de>
2092 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
2093 (Fortran 2008 status): Multi-image support for coarrays.
2094 (TR 19113 status): New section.
2096 2011-05-15 Tobias Burnus <burnus@net-b.de>
2099 actual argument is not an array; rank mismatch is diagnosted later.
2100 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
2102 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2104 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
2107 * trans-types.c: Include "tm.h".
2108 [0] (c_size_t_size): Remove.
2110 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
2113 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
2114 is now the default, the library defaults to backtracing disabled.
2116 2011-05-14 Tobias Burnus <burnus@net-b.de>
2118 * lang.opt (fdump-core): Re-add as ignored option
2119 for backward compatibility.
2121 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2124 * gfortran.texi: Update mixed-language programming section
2125 reflecting the removal of the fdump-core option, and that
2126 -fbacktrace is now enabled by default.
2128 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
2131 * frontend-passes.c (cfe_register_funcs): Also register functions
2132 for potential elimination if the rank is > 0, the shape is unknown
2133 and reallocate on assignment is active.
2134 (create_var): For rank > 0 functions with unknown shape, create
2135 an allocatable temporary.
2137 2011-05-14 Tobias Burnus <burnus@net-b.de>
2140 * interface.c (compare_parameter): Skip diagnostic if
2141 actual argument is not an array; rank mismatch is diagnosted later.
2143 2011-05-14 Tobias Burnus <burnus@net-b.de>
2145 * options.c (gfc_init_options, gfc_post_options): Enable
2146 -fstack-arrays by default if -Ofast is used.
2147 * invoke.texi (-fstack-arrays): Document this.
2149 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2152 * gfortran.h (gfc_option_t): Remove flag_dump_core.
2153 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
2154 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
2155 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
2156 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
2158 * lang.opt: Remove -fdump-core.
2159 * options.c (gfc_init_options): Make backtrace default to enabled,
2161 (gfc_handle_option): Remove OPT_fdump-core.
2162 * trans-decl.c: Pass a 0 to preserve ABI.
2164 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
2166 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
2168 2011-05-13 Tobias Burnus <burnus@net-b.de>
2171 * io.c (resolve_tag_format, resolve_tag): Make sure
2172 that the string is of default kind.
2173 (gfc_resolve_inquire): Also resolve decimal tag.
2175 2011-05-12 Tobias Burnus <burnus@net-b.de>
2178 * resolve.c (resolve_intrinsic): Don't resolve module
2179 intrinsics multiple times.
2181 2011-05-11 Tobias Burnus <burnus@net-b.de>
2184 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
2185 instead of e->symtree->n.sym, if available.
2187 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2189 * f95-lang.c (global_bindings_p): Return bool and simplify.
2191 2011-05-07 Tobias Burnus <burnus@net-b.de>
2195 * trans.h: Move gfc_init_coarray_decl prototype ...
2196 * gfortran.h: ... to here.
2197 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2198 (gfc_parse_file): Update translate_all_program_units call.
2199 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2200 new argument whether DECL_EXTERNAL should be used.
2201 (create_main_function): Update gfc_init_coarray_decl call.
2202 * trans-intrinsic.c (trans_this_image, trans_image_index,
2203 conv_intrinsic_cobound): Ditto.
2205 2011-05-06 Tobias Burnus <burnus@net-b.de>
2208 * trans-array.c (gfc_walk_variable_expr): Continue walking
2209 for scalar coarrays.
2210 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2211 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2212 (trans_this_image): Fix algorithm.
2213 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2214 gfc_sym_type): Handle scalar coarrays.
2216 2011-05-06 Tobias Burnus <burnus@net-b.de>
2220 * lang.opt (std=f2008tr): New.
2221 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2222 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2223 procedures for -std=f2008tr/gnu/legacy.
2224 (gfc_match_import): Set sym to NULL.
2225 * options.c (set_default_std_flags,gfc_handle_option): Handle
2227 * invoke.texi (-std=): Document -std=f2008tr.
2229 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2231 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2232 * trans-io.c (add_case): Likewise.
2233 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2234 (gfc_trans_character_select): Likewise.
2236 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2238 * trans-decl.c (trans_function_start): Do not set
2239 dont_save_pending_sizes_p.
2241 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2243 * trans.h (gfc_chainon_list): Delete.
2244 * trans.c (gfc_chainon_list): Delete.
2246 2011-05-04 Tobias Burnus <burnus@net-b.de>
2249 * invoke.texi (fno-protect-parens): Document
2250 that -Ofast implies -fno-protect-parens.
2251 * options.c (gfc_init_options, gfc_post_options):
2252 Make -Ofast imply -fno-protect-parens.
2254 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2256 * trans-decl.c (build_library_function_decl_1): Call
2257 build_function_type_vec. Adjust argument list building accordingly.
2258 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2259 * trans-types.c (gfc_get_function_type): Likewise.
2261 2011-05-04 Richard Guenther <rguenther@suse.de>
2263 * trans-array.c (gfc_trans_array_constructor_value): Use
2264 size_int for bounds of range types.
2265 (gfc_trans_array_constructor_value): Use size_type_node
2266 for memcpy argument.
2267 * trans-common.c (build_field): Use gfc_charlen_type_node
2269 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2270 as type to build_int_cst.
2271 * trans-const.c (gfc_build_string_const): Use size_int
2272 for bounds of range types.
2273 (gfc_build_wide_string_const): Likewise.
2274 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2276 (gfc_trans_character_select): Likewise.
2277 (gfc_trans_character_select): Do not pass NULL
2278 as type to build_int_cst.
2279 (gfc_trans_character_select): Use size_int for bounds of range types.
2280 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2281 (add_case): Do not pass NULL as type to build_int_cst.
2282 (transfer_expr): Likewise.
2283 (transfer_array_desc): Likewise.
2284 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2286 (gfc_trans_assign_aux_var): Likewise.
2287 (create_main_function): Use size_int for bounds of range types.
2288 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2289 NULL as type to build_int_cst.
2290 (gfc_conv_intrinsic_spacing): Likewise.
2291 (gfc_conv_intrinsic_rrspacing): Likewise.
2292 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2294 2011-05-04 Richard Guenther <rguenther@suse.de>
2296 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2297 argument to int_const_binop.
2299 2011-05-03 Tobias Burnus <burnus@net-b.de>
2302 * trans-intrinsic.c (trans_this_image): Implement version with
2304 (conv_intrinsic_cobound): Simplify code.
2305 (gfc_conv_intrinsic_function): Call trans_this_image for
2306 this_image(coarray) except for -fcoarray=single.
2308 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2311 * gfortran.texi: Document the 'Q' exponent-letter extension.
2312 * invoke.texi: Document -Wreal-q-constant.
2313 * lang.opt: Add -Wreal-q-constant option.
2314 * gfortran.h: Add warn_real_q_constant to option struct.
2315 * primary.c (match_real_constant): Use it. Accept 'Q' as
2316 exponent-letter for REAL(16) real-literal-constant with a
2317 fallback to REAL(10) or error if REAL(10) is not available.
2318 * options.c (gfc_init_options, set_Wall) Set it.
2319 (gfc_handle_option): Handle new option.
2321 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2323 * dump-prase-tree.c (show_code_node): Set the current
2324 namespace to the BLOCK before displaying it; restore
2327 2011-04-30 Tobias Burnus <burnus@net-b.de>
2330 * decl.c (gfc_match_import): Don't try to find the
2331 symbol if already found.
2333 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2336 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2337 offset so that the lbounds are one.
2338 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2340 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2343 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2344 automatic reallocation when the lhs is a target.
2347 * trans-expr.c (fcncall_realloc_result): Make sure that the
2348 result dtype field is set before the function call.
2350 2011-04-29 Tobias Burnus <burnus@net-b.de>
2353 * resolve.c (resolve_typebound_generic_call): Don't check access
2354 flags of the specific function.
2357 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2358 to AS_ASSUMED_SHAPE for function results.
2359 (resolve_fl_var_and_proc): Print also for function results with
2360 AS_DEFERRED an error, if they are not a pointer or allocatable.
2361 (resolve_types): Make sure arguments of procedures in interface
2362 blocks are resolved.
2364 2011-04-29 Michael Matz <matz@suse.de>
2366 * options.c (options.c): Set warn_maybe_uninitialized.
2368 2011-04-28 Tobias Burnus <burnus@net-b.de>
2371 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2372 function results only once.
2373 (resolve_symbol): Always resolve function results.
2376 * expr.c (gfc_check_vardef_context): Fix handling of generic
2378 * interface.c (check_interface0): Reject internal functions
2379 in generic interfaces, unless -std=gnu.
2381 2011-04-27 Tobias Burnus <burnus@net-b.de>
2384 * resolve.c (resolve_global_procedure): Error recovery -
2385 avoid segfault for (non)character-returning functions.
2387 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2389 * decl.c (gfc_match_end): Check that the block name starts
2391 * parse.c (gfc_build_block_ns): Make block names unique by
2394 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2396 * frontend-passes.c (inserted_block): New variable.
2397 (changed_statement): Likewise.
2398 (create_var): Encase statement to be operated on in a BLOCK.
2399 Adjust code insertion for BLOCK.
2400 (cfe_code): Set inserted_block and changed_statement to NULL.
2402 2011-04-23 Tobias Burnus <burnus@net-b.de>
2405 * module.c (mio_array_spec): Set as->cotype on reading.
2406 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2409 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2412 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2414 (gfc_code_walker): Make sure the pointer to the current
2415 statement doen't change when other statements are inserted.
2417 2011-04-21 Tobias Burnus <burnus@net-b.de>
2420 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2422 2011-04-20 Jim Meyering <meyering@redhat.com>
2424 * expr.c (free_expr0): Remove useless if-before-free.
2425 * gfortranspec.c (lang_specific_pre_link): Likewise.
2426 * interface.c (gfc_extend_expr): Likewise.
2427 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2429 2011-04-19 Tobias Burnus <burnus@net-b.de>
2434 * module.c (fix_mio_expr): Commit created symbol.
2436 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2438 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2440 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2442 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2445 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2447 * misc.c (gfc_getmem): Remove function.
2448 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2449 usage with XCNEW or XCNEWVEC.
2450 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2452 * options.c (gfc_handle_module_path_options)
2453 (gfc_get_option_string): Likewise.
2454 * resolve.c (gfc_resolve_forall): Likewise.
2455 * simplify.c (simplify_transformation_to_array): Likewise.
2456 * target-memory.c (gfc_target_interpret_expr): Likewise.
2457 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2458 (get_init_field): Likewise.
2459 * trans-expr.c (gfc_conv_statement_function): Likewise.
2460 * trans-io.c (nml_full_name): Likewise.
2461 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2462 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2464 2011-04-19 Tobias Burnus <burnus@net-b.de>
2467 * parse.c (resolve_all_program_units): Skip modules.
2468 (translate_all_program_units): Handle modules.
2469 (gfc_parse_file): Defer code generation for modules.
2471 2011-04-19 Martin Jambor <mjambor@suse.cz>
2473 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2474 instead of cgraph_get_create_node.
2476 2011-04-18 Jim Meyering <meyering@redhat.com>
2478 remove now-unused definition of gfc_free
2479 * misc.c (gfc_free): Remove function.
2480 * gfortran.h (gfc_free): Remove its prototype.
2482 2011-04-18 Jim Meyering <meyering@redhat.com>
2484 convert each use of gfc_free (p) to free (p)
2485 Do that by running this command:
2486 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2487 $(git grep -El '\bgfc_free ?\(')
2488 which also corrects the few uses that lacked a space between
2489 the function name and the open parenthesis.
2490 Manually undo the change to the function definition itself
2491 and its prototype. They'll be removed next.
2492 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2493 * constructor.c (node_free): Likewise.
2494 * cpp.c (dump_queued_macros): Likewise.
2495 * data.c (gfc_assign_data_value): Likewise.
2496 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2497 (gfc_free_data_all, match_old_style_init): Likewise.
2498 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2500 (gfc_match_modproc): Likewise.
2501 * dependency.c (check_section_vs_section): Likewise.
2502 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2503 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2504 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2505 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2507 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2508 (strip_function_call, optimize_comparison): Likewise.
2509 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2510 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2512 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2513 (gfc_convert_chartype): Likewise.
2514 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2516 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2517 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2518 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2520 (free_case, gfc_free_forall_iterator): Likewise.
2522 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2523 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2524 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2525 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2526 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2527 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2528 * openmp.c (gfc_free_omp_clauses): Likewise.
2529 * options.c (gfc_post_options): Likewise.
2530 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2531 * primary.c (gfc_free_structure_ctor_component): Likewise.
2532 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2533 (gfc_resolve_forall, resolve_equivalence): Likewise.
2534 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2535 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2536 (load_file, gfc_read_orig_filename): Likewise.
2537 * simplify.c (simplify_transformation_to_array): Likewise.
2538 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2540 (gfc_simplify_compiler_options): Likewise.
2541 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2542 (gfc_free_association_list): Likewise.
2543 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2545 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2546 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2547 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2548 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2550 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2551 (gfc_free_namespace): Likewise.
2552 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2553 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2554 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2555 * trans-common.c (get_init_field, create_common): Likewise.
2556 * trans-const.c (gfc_build_wide_string_const): Likewise.
2557 (gfc_conv_string_init): Likewise.
2558 * trans-decl.c (gfc_generate_function_code): Likewise.
2559 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2561 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2562 (gfc_trans_subarray_assign): Likewise.
2563 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2564 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2565 (transfer_namelist_element, transfer_array_component): Likewise.
2566 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2567 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2568 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2571 2011-04-15 Jim Meyering <meyering@redhat.com>
2573 gfortran: remove cpp definition of free, ...
2574 in preparation for the s/gfc_free/free/ transformation.
2575 * gfortran.h (free): Remove macro definition that would otherwise
2576 prevent direct use of the function.
2578 2011-04-18 Tobias Burnus <burnus@net-b.de>
2581 * array.c (gfc_match_array_ref): Check for too many codimensions.
2582 * check.c (gfc_check_image_index): Check number of elements
2584 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2586 2011-04-18 Tobias Burnus <burnus@net-b.de>
2589 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2590 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2591 are not known at compile time and handle -fcoarray=lib.
2592 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2594 (conv_intrinsic_cobound): Fix comment typo.
2595 (trans_this_image): New function.
2596 * trans-array.c (gfc_unlikely): Move to trans.c.
2597 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2598 (gfc_trans_runtime_check): Use it.
2599 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2600 * trans.h (gfc_unlikely): Add prototype.
2602 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2605 * trans-expr.c (fcncall_realloc_result): Renamed version of
2606 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2607 descriptor bounds anymore but makes a temporary descriptor to
2609 (gfc_trans_arrayfunc_assign): Modify the reference to above
2612 2011-05-17 Tobias Burnus <burnus@net-b.de>
2615 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2616 for external procedures with proc arguments.
2618 2011-04-15 Michael Matz <matz@suse.de>
2620 * trans-array.c (toplevel): Include gimple.h.
2621 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2622 properly expand variable length arrays.
2623 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2624 variable length decls and associate them with their scope.
2625 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2626 * options.c (gfc_init_options): Handle -fstack_arrays option.
2627 * lang.opt (fstack-arrays): Add option.
2628 * invoke.texi (Code Gen Options): Document it.
2629 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2631 2011-04-15 Tobias Burnus <burnus@net-b.de>
2634 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2635 code which is also causing an ICE.
2637 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2639 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2641 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2643 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2646 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2650 * trans-array.c (get_std_lbound): For derived type variables
2651 return array valued component lbound.
2653 2011-04-12 Martin Jambor <mjambor@suse.cz>
2655 * trans-decl.c (gfc_generate_function_code): Call
2656 cgraph_get_create_node instead of cgraph_node.
2658 2011-04-11 Tobias Burnus <burnus@net-b.de>
2661 * simplify.c (simplify_bound_dim): Exit for
2662 ucobound's last dimension unless -fcoarray=single.
2663 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2664 gfc_conv_descriptor_size, made static, has now from_dim and
2666 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2667 (gfc_conv_descriptor_cosize): New function.
2668 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2669 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2670 and handle last codim of ucobound for when -fcoarray is not "single".
2672 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2675 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2676 flag_frontend_optimize.
2677 * lang.opt (Wfunction-elimination): Add.
2678 (ffrontend-optimize): Add.
2679 * invoke.texi: Add documentation for -Wfunction-elimination
2680 and -ffrontend-optimize. Add -faggressive-function-elimination
2681 to list of code generation options.
2682 * frontend-passes.c (gfc_run_passes): Run optimizations if
2683 flag_frontend_optimize is set.
2684 (warn_function_elimination): New function.
2685 (cfe_expr_0): Call it if requested to do so.
2686 * options.c (gfc_init_options): Initiate warn_function_elimination
2687 and flag_frontend_optimize.
2688 (gfc_post_options): Set flag_frontend_optimize if not specified
2689 by user, depending on the optimization level.
2690 (gfc_handle_option): Handle -Wfunction-elimination and
2691 -ffrontend-optimize.
2693 2011-04-06 Tobias Burnus <burnus@net-b.de>
2696 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2697 call for this_image.
2699 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2701 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2702 build_function_type_list instead of build_function_type. Correct
2703 argument order for func_frexp and func_scalbn.
2705 2011-04-05 Duncan Sands <baldrick@free.fr>
2707 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2709 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2711 * frontend-passes: (optimize_lexical_comparison): New function.
2712 (optimize_expr): Call it.
2713 (optimize_comparison): Also handle lexical comparison functions.
2714 Return false instad of -2 for unequal comparison.
2716 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2719 * frontend-passes (cfe_expr_0): Reverse the order of going
2722 2011-04-04 Tobias Burnus <burnus@net-b.de>
2723 Mikael Morin <mikael.morin@sfr.fr>
2726 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2727 * expr.c (gfc_is_coindexed): Ditto.
2728 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2729 * interface.c (compare_parameter): Use gfc_expr_attr and
2731 * resolve.c (check_dimension, compare_spec_to_ref,
2732 resolve_allocate_expr, check_data_variable): Update for
2734 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2735 gfc_simplify_ucobound): Allow non-constant bounds.
2736 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2737 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2738 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2739 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2740 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2741 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2742 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2743 gfc_walk_variable_expr): Handle codimen.
2744 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2745 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2746 (conv_intrinsic_cobound): New function.
2747 (gfc_conv_intrinsic_function): Call it.
2748 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2749 ucobound, lcobound, this_image.
2750 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2751 (gfc_get_dtype): Honour corank.
2752 (gfc_get_nodesc_array_type): Save corank and codimensions.
2753 (gfc_get_array_type_bounds): Save cobound.
2754 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2755 (gfc_array_kind): Add corank item.
2756 (GFC_TYPE_ARRAY_CORANK): New macro.
2758 2011-04-03 Kai Tietz <ktietz@redhat.com>
2761 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2763 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2766 * frontend-passes (cfe_register_funcs): Don't
2767 register functions if they appear as iterators in DO loops.
2769 2011-03-30 Michael Matz <matz@suse.de>
2772 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2773 don't use local variable.
2774 (gfc_trans_arrayfunc_assign): Adjust caller.
2776 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2779 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2780 * module.c (MOD_VERSION): Bump.
2781 (mio_typespec): Read/write 'interface' field.
2782 * primary.c (match_string_constant,match_logical_constant): Remove
2784 (match_complex_constant): Make sure to clear the typespec.
2786 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2788 * frontend-passes.c (create_var): Warn about creating an
2789 array temporary if requested.
2791 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2794 * frontend-passes.c (optimize_trim): Also follow references, except
2795 when they are substring references or array references.
2797 2011-03-27 Tobias Burnus <burnus@net-b.de>
2800 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2801 GFC_ISYM_NUM_IMAGES.
2802 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2803 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2805 * invoke.texi (-fcoarray=): Document "lib" argument.
2806 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2807 * libgfortran.h (libgfortran_stat_codes): Add comments.
2808 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2809 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2810 Handle GFC_FCOARRAY_LIB.
2811 * trans.h (gfc_init_coarray_decl): New prototype.
2812 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2813 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2814 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2815 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2816 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2817 New global variables.
2818 * trans-decl.c: Declare several CAF functions (cf. above).
2819 (gfc_build_builtin_function_decls): Initialize those.
2820 (gfc_init_coarray_decl): New function.
2821 (create_main_function): Call CAF init/finalize functions.
2822 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2823 (gfc_conv_intrinsic_function): Call those.
2824 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2825 Add code for GFC_FCOARRAY_LIB.
2827 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2830 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2831 for unique type string.
2833 2011-03-25 Kai Tietz <ktietz@redhat.com>
2835 * scanner.c (preprocessor_line): Use filename_cmp
2838 2011-03-25 Tobias Burnus <burnus@net-b.de>
2842 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2843 procedure is known to have no arguments.
2845 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2848 * gfortran.h (gfc_option_t) : Add
2849 flag_aggressive_function_elimination.
2850 (gfc_dep_compare_functions): Add prototype.
2851 * lang.opt: Add faggressive-function-elimination.
2852 * invoke.texi: Document -faggressive-function-elimination.
2853 * frontend_passes (expr_array): New static variable.
2854 (expr_size): Likewise.
2855 (expr_count): Likewise.
2856 (current_code): Likewise.
2857 (current_ns): Likewise.
2858 (gfc_run_passes): Allocate and free space for expressions.
2859 (cfe_register_funcs): New function.
2860 (create_var): New function.
2861 (cfc_expr_0): New function.
2862 (cfe_code): New function.
2863 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2865 * dependency.c (gfc_dep_compare_functions): New function.
2866 (gfc_dep_compare_expr): Use it.
2867 * options.c (gfc_init_options): Handle
2868 flag_aggressive_function_elimination.
2869 (gfc_handle_option): Likewise.
2871 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2873 * arith.c (arith_power): Plug memory leak.
2875 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2878 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2879 for polymorphic arguments.
2881 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2884 * intrinsic.texi: Clarify doc of logarithm functions.
2886 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2889 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2890 the string length variable.
2892 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2895 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2896 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2898 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2899 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2902 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2903 the expression has an iterator. Otherwise, iterate through the
2904 array, checking for constant expressions for each element.
2906 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2909 * intrinsic.texi: Update CTIME and FDATE documentation.
2911 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2913 * invoke.texi (Option Summary, Fortran Dialect Options)
2914 (Preprocessing Options, Runtime Options, Code Gen Options):
2915 Fix vertical list spacing by using @itemx for additinoal
2916 items, empty line before @table. Fix typos.
2918 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2921 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2923 2011-02-26 Tobias Burnus <burnus@net-b.de>
2926 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2927 type-spec of deferred-length strings.
2929 2011-02-26 Tobias Burnus <burnus@net-b.de>
2932 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2933 condition of OpenMP's task.
2935 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2938 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2940 2011-02-24 Tobias Burnus <burnus@net-b.de>
2943 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2944 multitable for linebreak between different syntax variants.
2946 2011-02-24 Richard Guenther <rguenther@suse.de>
2949 * f95-lang.c (pushdecl): For externs in non-global scope push
2950 a copy of the decl into the BLOCK.
2952 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2955 * trans.c (gfc_prepend_expr_to_block): New function.
2956 * trans.h (gfc_prepend_expr_to_block): Declare.
2957 * trans-array.c (gfc_conv_array_parameter): Replace
2958 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2960 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2963 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2964 gsymbol backend_decl if the procedure has a formal argument
2965 that is a procedure.
2967 2011-02-22 Tobias Burnus <burnus@net-b.de>
2970 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2971 expressions in the if condition.
2973 2011-02-20 Tobias Burnus <burnus@net-b.de>
2976 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2977 gfc_restore_backend_locus to have better debug locations.
2978 * trans-array.c (gfc_trans_deferred_array): Ditto.
2980 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2984 * trans-types.c (gfc_get_derived_type): Remove code that looks
2985 for decls in gsym and add call to gfc_get_module_backend_decl.
2986 * trans.h : Add prototype for gfc_get_module_backend_decl.
2987 * trans-decl.c (gfc_get_module_backend_decl): New function.
2988 (gfc_get_symbol_decl): Call it.
2990 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2993 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2994 (get_array_ctor_var_strlen): Add block dummy and add call to
2995 get_array_ctor_all_strlen instead of giving up on substrings.
2996 Call gcc_unreachable for default case.
2997 (get_array_ctor_strlen): Add extra argument to in call to
2998 get_array_ctor_var_strlen.
3000 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3003 * primary.c (gfc_match_structure_constructor): Handle empty parent
3006 2011-02-18 Tobias Burnus
3009 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
3010 esym to check whether the specific procedure returns an
3011 allocatable or pointer.
3013 2011-02-18 Michael Matz <matz@suse.de>
3016 * gfortran.h (struct gfc_component): Add norestrict_decl member.
3017 * trans.h (struct lang_type): Add nonrestricted_type member.
3018 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
3020 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
3021 (gfc_sym_type): Use it.
3023 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3026 * resolve.c (resolve_transfer): Reject variables with procedure pointer
3029 2011-02-18 Janus Weil <janus@gcc.gnu.org>
3032 * gfortran.h (gfc_check_access): Removed prototype.
3033 (gfc_check_symbol_access): Added prototype.
3034 * module.c (gfc_check_access): Renamed to 'check_access', made static.
3035 (gfc_check_symbol_access): New function, basically a shortcut for
3037 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
3038 'gfc_check_symbol_access'.
3039 (write_operator,write_module): Renamed 'gfc_check_access'.
3040 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
3041 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
3042 'gfc_check_symbol_access'.
3044 2011-02-16 Janus Weil <janus@gcc.gnu.org>
3047 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
3048 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
3049 'gfc_build_class_symbol'.
3050 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
3051 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
3052 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
3053 'gfc_build_class_symbol'.
3054 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
3056 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
3059 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
3061 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3064 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
3066 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3069 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
3071 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
3074 2011-02-14 Janus Weil <janus@gcc.gnu.org>
3077 * interface.c (get_expr_storage_size): Handle derived-type components.
3079 2011-02-13 Tobias Burnus <burnus@net-b.de>
3082 * interface.c (compare_parameter): Avoid ICE with
3083 character components.
3085 2011-02-12 Janus Weil <janus@gcc.gnu.org>
3087 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
3088 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
3089 'gfc_build_class_symbol'.
3091 2011-02-12 Michael Matz <matz@suse.de>
3092 Janus Weil <janus@gcc.gnu.org>
3093 Tobias Burnus <burnus@net-b.de>
3096 * trans-expr.c (conv_parent_component_references): Avoid unintendent
3097 skipping of parent compounds.
3099 2011-02-11 Tobias Burnus <burnus@net-b.de>
3102 * resolve.c (resolve_formal_arglist): PURE with VALUE
3103 and no INTENT: Add -std= diagnostics.
3105 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3108 * resolve.c (resolve_procedure_interface): If interface has a result
3109 variable, copy the typespec and set result pointer to self.
3111 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3114 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
3116 2011-02-09 Janus Weil <janus@gcc.gnu.org>
3119 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
3121 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3123 * io.c (match_io_element): Do not set dt if not inquire.
3125 2011-02-08 Janus Weil <janus@gcc.gnu.org>
3128 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
3129 initialization target.
3131 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
3132 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3134 * gfortran.texi (Thread-safety): texinfo styling fixes.
3135 * intrinsic.texi: Likewise.
3137 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3139 * gfortran.texi (Compiler Characteristics): Add reference to
3140 thread-safety section.
3142 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
3144 * gfortran.texi (Thread-safety): New section.
3145 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
3147 (GET_ENVIRONMENT_VARIABLE): Likewise.
3150 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
3153 * trans-stmt.c (gfc_trans_allocate): For deferred character
3154 length allocations with SOURCE, store to the values and string
3155 length to avoid calculating twice. Replace gfc_start_block
3156 with gfc_init_block to avoid unnecessary contexts and to keep
3157 declarations of temporaries where they should be. Tidy up the
3160 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
3163 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
3165 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3166 Paul Thomas <pault@gcc.gnu.org>
3169 * trans-expr.c (gfc_trans_class_init_assign): Add call to
3170 gfc_get_derived_type.
3171 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
3174 2011-02-02 Janus Weil <janus@gcc.gnu.org>
3177 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
3179 2011-02-01 Janus Weil <janus@gcc.gnu.org>
3182 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
3183 pointer components with allocatable result.
3185 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3188 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
3189 with pointer or allocatable result.
3191 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
3194 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3195 deferred character lengths with SOURCE.
3196 * iresolve.c (gfc_resolve_repeat): Calculate character
3197 length from source length and ncopies.
3198 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3199 expressions for ALLOCATE.
3201 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3204 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3205 an argument of a typebound assignment being a component.
3207 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3209 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3210 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3212 2011-01-31 Tobias Burnus <burnus@net-b.de>
3215 * resolve.c (resolve_fl_procedure): Reject stmt functions
3216 with pointer/allocatable attribute.
3218 2011-01-31 Tobias Burnus <burnus@net-b.de>
3221 * interface.c (gfc_procedure_use): Add explicit interface check for
3222 pointer/allocatable functions.
3224 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3227 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3228 expr and is assigned to a deferred character length scalar,
3229 make sure that the function is called before reallocation,
3230 so that the length is available. Include procedure pointer
3231 and procedure pointer component rhs as well.
3236 * gfortran.dg/allocatable_function_5.f90: New test not added by
3237 mistake on 2011-01-28.
3239 2011-01-29 Tobias Burnus <burnus@net-b.de>
3242 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3243 * intrinsic.c (add_functions): Ditto.
3244 * resolve.c (gfc_resolve_shape): Ditto.
3245 * simplify.c (gfc_simplify_shape): Ditto.
3246 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3247 gfc_simplify_shape): Update prototypes.
3248 * intrinisc.text (SHAPE): Document kind argument.
3250 2011-01-28 Tobias Burnus <burnus@net-b.de>
3253 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3254 attribute also without INTENT.
3256 2011-01-28 Tobias Burnus <burnus@net-b.de>
3258 * gfortran.texi (Fortran 2003 status): Mention support for
3259 nonconstant namelist variables.
3261 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3262 Tobias Burnus <burnus@gcc.gnu.org>
3267 * interface.c (compare_actual_formal): An allocatable or pointer
3268 deferred length actual is only allowed if the formal argument
3269 is also deferred length. Clean up whitespace.
3270 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3271 deferred character length formal arguments by reference. Do the
3272 same for function results.
3273 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3274 and rhs character lengths, if deferred length lhs. In this case
3275 set the lhs character length to that of the rhs.
3276 (gfc_conv_string_parameter): Remove assert that string length is
3278 (is_scalar_reallocatable_lhs): New function.
3279 (alloc_scalar_allocatable_for_assignment): New function.
3280 (gfc_trans_assignment_1): Call above new function. If the rhs is
3281 a deferred character length itself, makes ure that the function
3282 is called before reallocation, so that the length is available.
3283 (gfc_trans_asssignment): Remove error about assignment to
3284 deferred length character variables.
3285 * gfortran.texi : Update entry about (re)allocation on
3287 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3288 length character variables.
3289 * module.c (mio_typespec): Transfer deferred characteristic.
3290 * trans-types.c (gfc_get_function_type): New code to generate
3291 hidden typelist, so that those character lengths that are
3292 passed by reference get the right type.
3293 * resolve.c (resolve_contained_fntype): Supress error for
3294 deferred character length functions.
3295 (resolve_function, resolve_fl_procedure) The same.
3296 (check_symbols): Remove the error that support for
3297 entity with deferred type parameter is not yet implemented.
3298 (resolve_fl_derived): The same.
3299 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3300 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3301 length dummies, generate a local variable for string length.
3302 (create_function_arglist): Hidden length can be a pointer.
3303 (gfc_trans_deferred_vars): For deferred character length
3304 results and dummies, assign the string length to the local
3305 variable from the hidden argument on entry and the other way
3306 round on exit, as appropriate.
3308 2011-01-27 Tobias Burnus <burnus@net-b.de>
3311 * trans-decl.c (gfc_generate_function_code): Fix init
3312 of allocatable result variable with allocatable components.
3314 2011-01-27 Tobias Burnus <burnus@net-b.de>
3317 * options.c (gfc_handle_module_path_options): Save
3318 module path without trailing slash as include path.
3320 2011-01-25 Tobias Burnus <burnus@net-b.de>
3323 * interface.c (gfc_check_operator_interface): Fix
3324 defined-assignment check.
3326 2011-01-23 Tobias Burnus <burnus@net-b.de>
3329 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3330 scalar allocatable dummy arguments.
3332 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3335 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3336 check for array sections followed by component references
3337 which are illegal. Also check for coindexed arguments.
3339 2011-01-22 Tobias Burnus <burnus@net-b.de>
3342 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3345 2011-01-21 Tobias Burnus <burnus@net-b.de>
3348 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3349 Use defined instead of magic number exit status codes.
3350 * scanner.c (include_line, gfc_new_file): Ditto.
3352 2011-01-21 Tobias Burnus <burnus@net-b.de>
3355 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3356 without pointer attribute.
3358 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3361 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3362 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3363 pointer components as actual arguments.
3365 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3368 * gfortran.h (struct gfc_omp_saved_state): New type.
3369 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3370 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3372 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3375 2011-01-17 Tobias Burnus <burnus@net-b.de>
3378 * invoke.texi (Options to request or suppress errors
3379 and warnings): Fix cross link.
3381 2011-01-15 Tobias Burnus <burnus@net-b.de>
3383 * gfortran.texi: Update Fortran 2003 Status section.
3386 * invoke.texi: Add missing "-E" to the -dM example.
3388 2011-01-13 Tobias Burnus <burnus@net-b.de>
3391 * intrinsic.texi (get_command_argument, get_environment_variable):
3392 Mark arguments as optional in the Arguments section.
3394 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3395 Tobias Burnus <burnus@net-b.de>
3398 * trans-decl.c (gfc_get_extern_function_decl,
3399 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3400 calling decl_attributes.
3402 2011-01-13 Tobias Burnus <burnus@net-b.de>
3403 Mikael Morin <mikael@gcc.gnu.org>
3407 * gfortran.h (gfc_code): Move union ext's case_list into
3409 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3411 * frontend-passes.c (gfc_code_walker): Ditto.
3412 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3413 gfc_match_type_is, gfc_match_class_is): Ditto.
3414 * resolve.c (resolve_select, resolve_select_type): Ditto.
3415 * st.c (gfc_free_statement): Ditto.
3416 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3417 gfc_trans_character_select): Ditto.
3418 * parse.c (resolve_all_program_units): For error recovery, avoid
3419 segfault is proc_name is NULL.
3421 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3424 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3425 to be standard compliant by testing for shape rather than size
3426 before skipping reallocation. Improve comments.
3428 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3431 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3434 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3437 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3438 use gfc_dep_compare_expr to compare start and end expession.
3439 Add FIXME for using gfc_deb_compare_expr elsewhere.
3441 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3444 * class.c (get_unique_type_string): Make type name start with upper
3447 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3450 * invoke.texi: Mention -ffree-line-length-none and
3451 -ffixed-line-length-none for preprocessing.
3453 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3456 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3457 procedure argument (eg TRANSPOSE) use a temporary if there is
3458 any chance of aliasing due to host or use association.
3459 (arrayfunc_assign_needs_temporary): Correct logic for function
3460 results and do not use a temporary for implicitly PURE
3461 variables. Use a temporary for Cray pointees.
3462 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3463 implicit pureness of containing procedure.
3464 * decl.c (match_old_style_init, gfc_match_data): Where decl
3465 would fail in PURE procedure, set implicit_pure to zero.
3466 * gfortran.h : Add implicit_pure to structure symbol_attr and
3467 add prototype for function gfc_implicit_pure.
3468 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3469 Where decl would fail in PURE procedure, reset implicit_pure.
3470 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3471 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3472 * match.c (gfc_match_critical, gfc_match_stopcode,
3473 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3475 * parse.c (decode_omp_directive): The same.
3476 (parse_contained): If not PURE, set implicit pure attribute.
3477 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3478 resolve_function, resolve_ordinary_assign) : The same.
3479 (gfc_implicit_pure): New function.
3480 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3481 to ab_attribute enum and use it in this function.
3483 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3486 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3487 make static and move in front of its only caller, to ...
3488 * trans-array.c (symbols_could_alias): ... here.
3489 Pass information about pointer and target status as
3490 arguments. Allocatable arrays don't alias anything
3491 unless they have the POINTER attribute.
3492 (gfc_could_be_alias): Keep track of pointer and target
3493 status when following references. Also check if typespecs
3494 of components match those of other components or symbols.
3496 2011-01-07 Tobias Burnus <burnus@net-b.de>
3499 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3500 * intrinsic.c (add_functions): Use simplify functions for
3501 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3502 * intrinsic.h (gfc_simplify_extends_type_of,
3503 gfc_simplify_same_type_as): New prototypes.
3504 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3505 gfc_simplify_same_type_as): New functions.
3507 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3511 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3512 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3514 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3515 * resolve.c (resolve_deallocate_expr): _data component will be added
3516 at translation stage.
3517 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3518 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3520 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3524 * parse.c (parse_interface): Remove check for procedure types.
3525 * interface.c (check_interface0): Verify that procedures are
3526 either all SUBROUTINEs or all FUNCTIONs.
3528 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3531 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3532 'vtab' is initialized).
3534 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3537 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3538 assignment, set the _vptr component to the declared type.
3540 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3543 * resolve.c (resolve_allocate_deallocate): Follow references to
3544 check for duplicate occurence of allocation/deallocation objects.
3546 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3549 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3550 of polymorphic allocatables according to their declared type.
3552 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3555 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3556 routine to make sure it receives module name mangling.
3558 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3560 * gfortranspec.c (lang_specific_driver): Update copyright notice
3563 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3565 * intrinsic.texi (LEADZ): Fix example.
3567 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3570 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3574 Copyright (C) 2011 Free Software Foundation, Inc.
3576 Copying and distribution of this file, with or without modification,
3577 are permitted in any medium without royalty provided the copyright
3578 notice and this notice are preserved.