1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.h (gfc_trans_create_temp_array): Remove loop argument.
4 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get loop from ss.
5 Update reference to loop. Remove loop argument.
6 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update calls to
7 gfc_trans_create_temp_array.
8 * trans-expr.c (gfc_conv_procedure_call): Ditto.
9 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
10 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
11 Set loop before calling gfc_trans_create_temp_array.
13 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
15 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
16 Set total_dim to loop's rank. Replace usages of loop's rank.
18 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
20 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
21 Rename the former to the later. Get loop from ss.
23 (gfc_add_loop_ss_code): Update call.
25 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
27 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
29 (gfc_add_loop_ss_code): Update call.
31 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
33 * trans.h (struct gfc_ss): New field loop.
34 * trans-array.c (set_ss_loop): New function.
35 (gfc_add_ss_to_loop): Call set_ss_loop.
37 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
39 * trans.h (struct gfc_ss_info): New field refcount.
40 * trans-array.c (free_ss_info): Decrement refcount. Return early if
42 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
45 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
47 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
48 out of the containing loop.
50 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
52 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
53 Move specloop arrays clearing from the former to the latter.
55 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
57 * trans-array.c (set_loop_bounds): Separate the beginning of
58 gfc_conv_loop_setup into a function of its own.
59 (set_delta): Separate the end of gfc_conv_loop_setup into a function
61 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
62 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
63 pointer to the specloop field from the loop struct.
65 2011-11-03 Tobias Burnus <burnus@net-b.de>
68 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
70 2011-11-03 Tobias Burnus <burnus@net-b.de>
73 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
75 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
77 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
78 gfc_ss::where into gfc_ss_info.
79 * trans-array.c (gfc_add_loop_ss_code):
80 Update reference chains.
81 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
83 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
85 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
86 gfc_ss::useflags into gfc_ss_info.
87 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
88 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
89 Update reference chains.
90 * trans-expr.c (gfc_conv_procedure_call): Ditto.
91 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
93 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
95 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
96 gfc_ss::data::info into gfc_ss_info::data and remove empty union
98 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
99 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
100 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
101 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
102 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
103 add_array_offset, gfc_trans_preloop_setup,
104 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
105 gfc_conv_ss_startstride, gfc_could_be_alias,
106 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
107 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
108 Update reference chains and factor them where possible.
109 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
110 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
112 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
113 * trans-io.c (transfer_array_component): Ditto.
114 * trans-stmt.c (gfc_conv_elemental_dependencies,
115 gfc_trans_pointer_assign_need_temp): Ditto.
117 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
119 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
120 gfc_ss::data::temp into gfc_ss_info::data.
121 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
124 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
126 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
127 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
128 and rename subfield expr to value.
129 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
130 gfc_conv_expr_descriptor): Update reference chains.
131 * trans-const.c (gfc_conv_constant): Ditto.
132 * trans-expr.c (gfc_conv_expr): Ditto.
134 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
136 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
137 string_length from the former struct to the latter.
139 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
140 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
141 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
142 gfc_conv_expr_descriptor): Update references to string_length and
143 factor common reference chains where possible.
144 * trans-const.c (gfc_conv_constant): Ditto.
145 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
146 gfc_conv_expr): Ditto.
148 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
150 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
151 the former struct to the latter.
153 (gfc_get_array_ss, gfc_get_scalar_ss,
154 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
155 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
156 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
157 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
158 gfc_could_be_alias, gfc_conv_resolve_dependencies,
159 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
160 gfc_alloc_allocatable_for_assignment): Update references to expr and
161 factor common reference chains where possible.
162 * trans-const.c (gfc_conv_constant): Ditto.
163 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
164 gfc_conv_array_constructor_expr, gfc_conv_expr,
165 gfc_conv_expr_reference): Ditto.
166 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
167 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
168 gfc_add_intrinsic_ss_code): Ditto.
169 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
171 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
173 * trans.h (struct gfc_ss_info): New struct.
174 (gfc_get_ss_info): New macro.
175 (struct gfc_ss): Move type field to struct gfc_ss_info.
176 Add an info field of type gfc_ss_info.
177 * trans-array.c (free_ss_info): New function.
178 (gfc_free_ss): Call free_ss_info.
179 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
180 Allocate gfc_ss_info field.
181 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
182 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
183 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
184 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
185 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
186 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
187 gfc_walk_elemental_function_args): Update references to type.
188 * trans-const.c (gfc_conv_constant): Factor common reference chains
189 and update reference to type.
190 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
191 Update reference to type.
192 (gfc_conv_array_constructor_expr, gfc_conv_expr,
193 gfc_conv_expr_reference): Ditto. Factor common reference chains.
194 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
196 * trans-stmt.c (gfc_trans_where_assign): Ditto.
198 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
200 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
201 from the former struct to the latter.
202 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
203 Update field references.
204 * trans-expr.c (gfc_trans_subarray_assign): Update field references
205 and factor common reference chains.
206 * trans-io.c (transfer_array_component): Ditto.
208 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
210 * trans.h (struct gfc_array_info): Move dim and dimen fields...
211 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
212 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
214 (gfc_get_temp_ss): Initialize dim and dimen.
215 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
216 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
217 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
218 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
219 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
220 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
221 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
222 gfc_walk_array_ref): Update field references.
223 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
225 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
226 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
228 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
230 * trans.h (struct gfc_ss_info, struct gfc_array_info):
231 Rename the former to the latter.
232 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
233 get_array_ref_dim, gfc_trans_create_temp_array,
234 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
235 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
236 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
237 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
238 gfc_conv_expr_descriptor): Update all uses.
239 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
241 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
242 walk_inline_intrinsic_transpose): Ditto.
243 * trans-stmt.c (gfc_conv_elemental_dependencies,
244 gfc_trans_pointer_assign_need_temp): Ditto.
246 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
248 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
249 latter. Change argument type. Invert return value.
250 (gfc_conv_expr_descriptor): Update calls.
252 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
254 * trans-array.c (get_array_ref_dim): Change argument type and name.
255 Obtain previous argument from the new argument in the body.
256 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
258 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
260 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
261 Rename the former to the latter. Change type and name of argument.
262 Get previous argument from the new one.
263 (gfc_add_loop_ss_code): Update call.
265 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
267 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
269 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
270 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
271 gfc_trans_create_temp_array.
272 * trans-expr.c (gfc_conv_procedure_call): Ditto.
273 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
274 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
276 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
278 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
281 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
283 * trans-array.c (gfc_trans_array_bound_check,
284 trans_array_bound_check): Rename the former to the latter.
285 Replace descriptor argument with ss argument. Get descriptor from ss.
286 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
287 former to the latter. Update call to trans_array_bound_check.
288 Replace info argument with ss argument. Get info from ss.
289 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
290 (add_array_offset): Ditto
292 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
294 * trans-array.c (gfc_trans_constant_array_constructor,
295 trans_constant_array_constructor): Rename the former to the latter.
296 Don't set the rank of the temporary for the loop. Remove then unused
298 (gfc_trans_array_constructor): Update call.
300 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
302 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
303 marker, not after it.
305 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
307 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
309 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
311 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
312 array dimensions instead of loop dimensions.
314 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
316 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
318 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
320 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
322 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
324 * trans-array.c (get_array_ref_dim): Remove redundant condition.
326 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
328 * trans-array.c (gfc_trans_preloop_setup): Move common code...
329 (add_array_offset): ...into that new function.
331 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
333 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
334 of array's dimention. Check that it is indeed the same.
336 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
338 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
339 Special case outermost loop.
341 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
343 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
346 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
348 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
350 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
352 * trans-array.c (gfc_trans_preloop_setup): Move array reference
353 initialisation earlier. Factor subsequent array references.
355 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
357 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
359 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
362 * check.c (gfc_check_dshift): Update argument checking for BOZ.
363 Update checking SHIFT against BITSIZE of I or J.
364 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
366 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
368 * check.c (gfc_check_atan_2): Typo in comment.
369 (gfc_check_nearest): If 's' is constant, check that it is not 0.
370 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
371 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
372 gfc_simplify_nearest): Remove dead code.
374 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
376 * simplify.c (simplify_transformation_to_array): Fix memory leak.
378 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
381 * check.c (gfc_check_ishftc): Check args are constant before
382 extracting the integer.
384 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
387 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
388 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
389 that size is positive.
391 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
394 * resolve.c (resolve_ref): Check return value of resolve_substring().
396 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
398 * io.c (match_dt_format): Match a user-defined operator or a kind
399 type prefixed string.
401 2011-10-19 Janus Weil <janus@gcc.gnu.org>
404 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
405 * intrinsinc.texi (SIZEOF): Document it.
406 (STORAGE_SIZE): Fix special characters. Fix line breaks.
408 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
411 * trans.c (gfc_build_array_ref): If type is not an array, check that
412 there is nothing to do, and do nothing.
414 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
417 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
418 in the deferred case.
420 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
423 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
424 Don't set already set array ref.
426 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
428 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
430 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
433 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
435 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
438 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
441 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
442 the scalarization chain initialization.
444 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
447 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
448 coarray object reference.
450 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
453 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
454 if they are coarrays.
456 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
458 * trans-array.h (gfc_walk_array_ref): New prototype.
459 * trans-array.c (gfc_walk_array_ref): New function, containing
460 all but the beginning of gfc_walk_variable_expr's code.
461 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
463 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
466 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
467 ndim for the descriptor's rank.
469 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
472 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
473 from zero, and add then the relevant offset (either ndim or loop.dimen)
474 depending on context.
476 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
478 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
480 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
482 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
485 2011-10-18 Janus Weil <janus@gcc.gnu.org>
488 * decl.c (verify_c_interop_param): Renamed to
489 'gfc_verify_c_interop_param'. Add error message for polymorphic
491 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
492 polymorphic variables.
493 (verify_bind_c_sym): Renamed 'verify_c_interop'.
494 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
495 * check.c (gfc_check_sizeof): Ditto.
496 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
497 * symbol.c (verify_bind_c_derived_type): Ditto.
499 2011-10-15 Tom Tromey <tromey@redhat.com>
500 Dodji Seketeli <dodji@redhat.com>
502 * cpp.c (print_line, cb_define): Adjust to avoid using internals
503 of struct line_map. Use the public API instead.
505 2011-10-17 Janus Weil <janus@gcc.gnu.org>
509 * primary.c (match_kind_param): Avoid segfault.
511 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
513 * frontend-passes.c (current_ns): Make static.
514 (create_var): Note parent of newly created namespace.
515 (optimize_namespace): Don't wak sibling namespaces
516 if they are EXEC_BLOCK because this is handled...
517 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
519 2011-10-16 Janus Weil <janus@gcc.gnu.org>
522 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
523 (get_kind): Pass on 'is_iso_c' flag.
524 (match_integer_constant,match_real_constant,match_logical_constant):
525 Set 'ts.is_c_interop'.
527 2011-10-16 Janus Weil <janus@gcc.gnu.org>
530 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
533 2011-10-15 Tobias Burnus <burnus@net-b.de>
535 * gfortran.texi (Fortran 2008 status, TS 29113 status,
536 Further Interoperability of Fortran with C): Update implementation
537 status, change references from TR 29113 to TS 29113.
538 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
539 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
540 * lang.opt (std=): Ditto.
541 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
542 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
543 * libgfortran.h: Ditto.
544 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
545 * decl.c (verify_c_interop_param): Ditto.
547 2011-10-14 Janus Weil <janus@gcc.gnu.org>
550 * expr.c (gfc_check_vardef_context): Don't throw an error on
551 non-pointer assignments involving an intent(in) pointer dummy.
553 2011-10-14 Tobias Burnus <burnus@net-b.de>
556 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
557 for dummy arguments with VALUE attribute.
559 2011-10-11 Tobias Burnus <burnus@net-b.de>
560 Janus Weil <janus@gcc.gnu.org>
562 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
563 is now enabled by default.
565 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
567 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
568 parallel arrays to hold standard builtin declarations, and replace
569 it with a function based interface that can support creating
570 builtins on the fly in the future. Change all uses, and poison
571 the old names. Make sure 0 is not a legitimate builtin index.
572 (fill_with_spaces): Ditto.
573 (gfc_trans_string_copy): Ditto.
574 (gfc_trans_zero_assign): Ditto.
575 (gfc_build_memcpy_call): Ditto.
576 (alloc_scalar_allocatable_for_assignment): Ditto.
577 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
578 (duplicate_allocatable): Ditto.
579 (gfc_alloc_allocatable_for_assignment): Ditto.
580 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
581 (gfc_omp_clause_assign_op): Ditto.
582 (gfc_trans_omp_atomic): Ditto.
583 (gfc_trans_omp_do): Ditto.
584 (gfc_trans_omp_task): Ditto.
585 * trans-stmt.c (gfc_trans_stop): Ditto.
586 (gfc_trans_sync): Ditto.
587 (gfc_trans_allocate): Ditto.
588 (gfc_trans_deallocate): Ditto.
589 * trans.c (gfc_call_malloc): Ditto.
590 (gfc_allocate_using_malloc): Ditto.
591 (gfc_call_free): Ditto.
592 (gfc_deallocate_with_status): Ditto.
593 (gfc_deallocate_scalar_with_status): Ditto.
594 * f95-lang.c (gfc_define_builtin): Ditto.
595 (gfc_init_builtin_functions): Ditto.
596 * trans-decl.c (create_main_function): Ditto.
597 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
599 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
602 * frontend-passes (forall_level): New variable.
603 (cfe_register_funcs): Don't register functions if we
604 are within a forall loop.
605 (optimize_namespace): Set forall_level to 0 before entry.
606 (gfc_code_walker): Increase/decrease forall_level.
608 2011-10-09 Tobias Burnus <burnus@net-b.de>
611 * trans-common.c (translate_common): Fix -Walign-commons check.
613 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
615 * interface.c (check_dummy_characteristics): Count dimensions starting
616 from one in diagnostic.
618 2011-10-09 Tobias Burnus <burnus@net-b.de>
620 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
621 dependency on iso-c-binding.def and iso-fortran-env.def.
622 * module.c (import_iso_c_binding_module): Add error when
623 explicitly importing a nonstandard symbol; extend standard-
625 * iso-c-binding.def: Add c_float128 and c_float128_complex
626 integer parameters (for -std=gnu).
627 * intrinsic.texi (ISO_C_Binding): Document them.
628 * symbol.c (generate_isocbinding_symbol): Change macros
629 to ignore GFC_STD_* data.
630 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
631 nonstatic and renamed from "init_c_interop_kinds".
632 (gfc_init_kinds): Don't call it
633 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
634 * f95-lang.c (gfc_init_decl_processing): Call it.
636 2011-10-09 Janus Weil <janus@gcc.gnu.org>
639 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
641 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
644 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
645 stride for pointer function results.
647 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
649 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
651 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
653 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
655 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
657 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
658 Remove conditions on coarray.
659 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
660 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
662 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
664 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
665 argument. Remove condition on coarray_last.
666 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
667 (gfc_conv_expr_descriptor): Ditto.
669 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
671 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
672 handling. Don't reset array ref's corank and codimensions' types
673 in the full array ref case. Update loop upper limit.
674 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
676 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
678 * trans.h (gfc_ss_info): Remove codimen field.
679 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
680 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
681 (gfc_trans_constant_array_constructor): Update loop upper limit.
682 (gfc_conv_ss_startstride): Don't set codimen field.
683 Don't get descriptor's cobounds.
684 (gfc_walk_variable_expr): Update dimension index.
685 * trans-intrinsic.c (trans_this_image, trans_image_index,
686 conv_intrinsic_cobound): Don't set codimen field
688 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
690 * trans.h (gfc_loopinfo): Remove codimen field.
691 * trans-array.c (gfc_set_vector_loop_bounds,
692 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
694 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
696 (gfc_start_scalarized_body): Update loop lower limit.
697 (gfc_conv_ss_startstride): Don't set loop's codimen field.
698 (gfc_conv_loop_setup): Remove unnecessary condition.
699 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
701 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
703 * trans.h (gfc_ss): Remove data.temp.codimen field.
704 * trans-array.c (gfc_conv_resolve_dependencies,
705 gfc_conv_expr_descriptor): Don't set temp's codimen field.
707 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
709 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
710 associated dimen_type) in the full array ref case.
712 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
714 * trans-intrinsic.c (walk_coarray): New function.
715 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
716 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
719 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
721 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
724 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
726 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
728 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
730 * trans-array.c (gfc_conv_section_startstride): Move code to
731 evaluate_bound. Use evaluate_bound.
732 (evaluate_bound): New function.
734 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
736 * trans-array.c (gfc_conv_section_startstride): Update assertion to
737 also accept coarrays.
739 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
741 * trans-array.c (gfc_conv_section_startstride): Factor common
742 array ref references.
744 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
746 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
747 loop.codimen as argument to gfc_get_array_type_bounds.
749 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
751 * trans-array.h (struct gfc_se): New flag want_coarray.
752 * trans-intrinsic.c (trans_this_image, trans_image_index,
753 conv_intrinsic_cobound): Set want_coarray.
754 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
755 earlier and without relying on the scalarizer.
757 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
759 * expr.c (gfc_get_corank): Return 0 if input expression is not a
762 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
764 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
765 descriptor setup code.
767 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
769 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
771 (resolve_array_ref): ... here.
773 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
775 * check.c (is_coarray): Remove.
776 (coarray_check): Use gfc_is_coarray.
778 2011-10-07 Janus Weil <janus@gcc.gnu.org>
781 * class.c (gfc_build_class_symbol): Fix whitespace.
782 * module.c (mio_symbol): Set 'class_ok' attribute.
783 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
784 been built for class symbols.
786 2011-10-04 Janus Weil <janus@gcc.gnu.org>
789 * interface.c (check_dummy_characteristics): Check the array shape.
791 2011-10-01 Janus Weil <janus@gcc.gnu.org>
794 * interface.c (get_expr_storage_size): Check if 'length' component is
797 2011-09-29 Janus Weil <janus@gcc.gnu.org>
800 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
804 * symbol.c (check_conflict): Forbid TARGET attribute for statement
807 2011-09-27 Jakub Jelinek <jakub@redhat.com>
809 * trans-types.c (gfc_type_for_size): Return wider type
810 if no suitable narrower type has been found.
811 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
812 returned type doesn't have expected TYPE_MODE.
814 2011-09-26 Janus Weil <janus@gcc.gnu.org>
817 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
820 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
822 2011-09-22 Janus Weil <janus@gcc.gnu.org>
825 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
827 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
828 for PURE and ELEMENTAL attributes.
829 (compare_actual_formal): Remove pureness check here.
831 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
833 * check.c (gfc_check_c_sizeof): Remove redundant word.
835 2011-09-20 Simon Baldwin <simonb@google.com>
837 * module.c (gfc_dump_module): Omit timestamp from output.
839 2011-09-17 Janus Weil <janus@gcc.gnu.org>
842 * symbol.c (gfc_use_derived): Fix coding style.
844 2011-09-15 Janus Weil <janus@gcc.gnu.org>
847 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
850 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
852 2011-09-14 Tobias Burnus <burnus@net-b.de>
856 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
857 * resolve.c (resolve_transfer): Reject NULL without MOLD.
858 * interface.c (gfc_procedure_use): Reject NULL without MOLD
859 if no explicit interface is known.
860 (gfc_search_interface): Reject NULL without MOLD if it would
863 2011-09-13 Janus Weil <janus@gcc.gnu.org>
866 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
869 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
872 * frontend-passes.c (dummy_expr_callback): New function.
873 (convert_do_while): New function.
874 (optimize_namespace): Call code walker to convert do while loops.
876 2011-09-11 Janus Weil <janus@gcc.gnu.org>
880 * interface.c (check_dummy_characteristics): New function to check the
881 characteristics of dummy arguments.
882 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
884 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
886 * trans-array.c (gfc_trans_constant_array_constructor): Remove
887 superfluous initialisation of DIM field.
888 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
889 (gfc_conv_expr_descriptor): Ditto.
890 * trans-expr.c (gfc_conv_procedure_call): Ditto.
892 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
894 * trans-array.h (gfc_get_scalar_ss): New prototype.
895 * trans-array.c (gfc_get_scalar_ss): New function.
896 (gfc_walk_variable_expr, gfc_walk_op_expr,
897 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
898 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
899 (gfc_trans_assignment_1): Ditto.
900 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
901 gfc_trans_where_3): Ditto.
903 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
905 * trans-array.h (gfc_get_temp_ss): New prototype.
906 * trans-array.c (gfc_get_temp_ss): New function.
907 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
908 (gfc_conv_expr_descriptor): Ditto.
909 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
911 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
913 * trans-array.h (gfc_get_array_ss): New prototype.
914 * trans-array.c (gfc_get_array_ss): New function.
915 (gfc_walk_variable_expr, gfc_walk_function_expr,
916 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
917 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
918 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
919 gfc_walk_intrinsic_libfunc): Ditto.
920 * trans-io.c (transfer_array_component): Ditto.
922 2011-09-08 Tobias Burnus <burnus@net-b.de>
925 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
926 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
927 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
928 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
929 lock_unlock_statement, sync_statement, gfc_match_allocate,
930 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
931 (gfc_match_do): Match DO CONCURRENT.
932 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
933 match_forall_iterator, match_forall_header, match_simple_forall,
934 gfc_match_forall): Move up in the file.
935 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
936 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
937 * resolve.c (do_concurrent_flag): New global variable.
938 (resolve_function, pure_subroutine, resolve_branch,
939 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
941 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
942 * trans-stmt.c (gfc_trans_do_concurrent): New function.
943 (gfc_trans_forall_1): Handle do concurrent.
944 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
945 * trans.c (trans_code): Call it.
946 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
948 2011-09-07 Janus Weil <janus@gcc.gnu.org>
951 * primary.c (gfc_match_structure_constructor): Handle parsing of
952 procedure pointers components in structure constructors.
953 * resolve.c (resolve_structure_cons): Check interface of procedure
954 pointer components. Changed wording of some error messages.
956 2011-09-04 Janus Weil <janus@gcc.gnu.org>
959 * trans-types.c (gfc_sym_type): Check for proc_name.
961 2011-08-30 Tobias Burnus <burnus@net-b.de>
964 * trans-common.c (build_common_decl): Warn if named common
965 block's size is not everywhere the same.
967 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
970 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
972 2011-08-29 Janus Weil <janus@gcc.gnu.org>
975 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
976 allocatable function results.
978 2011-08-29 Tobias Burnus <burnus@net-b.de>
980 * trans-decl.c (generate_coarray_sym_init): Use
981 GFC_CAF_COARRAY_STATIC for static coarrays.
983 2011-08-28 Dodji Seketeli <dodji@redhat.com>
985 * scanner.c (load_file): Don't abuse LC_RENAME reason while
986 (indirectly) calling linemap_add.
988 2011-08-26 Jakub Jelinek <jakub@redhat.com>
990 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
992 * symbol.c (check_conflict): Allow threadprivate attribute with
993 FL_PROCEDURE if proc_pointer.
995 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
998 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
999 (free_expr0): Remove redundant NULL shape check.
1000 * resolve.c (check_host_association): Ditto.
1001 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
1003 * trans-io.c (transfer_array_component): Ditto.
1005 2011-08-25 Tobias Burnus <burnus@net-b.de>
1007 * trans-array.c (gfc_conv_descriptor_token): Add assert.
1008 * trans-decl.c (gfc_build_qualified_array,
1009 create_function_arglist): Handle assumed-shape arrays.
1010 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1011 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1012 add "caf_token" to assumed-shape descriptors, new akind argument.
1013 (gfc_get_array_type_bounds): Pass akind.
1014 * trans.h (lang_decl): New elements caf_offset and token.
1015 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1017 2011-08-25 Tobias Burnus <burnus@net-b.de>
1019 * trans-array.c (structure_alloc_comps): Fix for allocatable
1020 scalar coarray components.
1021 * trans-expr.c (gfc_conv_component_ref): Ditto.
1022 * trans-type.c (gfc_get_derived_type): Ditto.
1024 2011-08-24 Tobias Burnus <burnus@net-b.de>
1027 * expr.c (check_init_expr): Return when an error occured.
1029 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1031 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1033 2011-08-23 Tobias Burnus <burnus@net-b.de>
1036 * symbol.c (gfc_add_type): Better diagnostic if redefining
1037 use-associated symbol.
1038 * module.c (gfc_use_module): Use module name as locus.
1040 2011-08-22 Gabriel Charette <gchare@google.com>
1042 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1043 defined in cpp_define_builtins.
1045 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1048 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1049 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1050 (free_expr0): Re-use gfc_free_shape.
1051 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1052 * trans-io.c (transfer_array_component): Ditto.
1053 * resolve.c (check_host_association): Ditto.
1054 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1055 after updating the expression. Recalculate shape and rank.
1056 (resolve_where_shape): Re-use gfc_clear_shape.
1057 * array.c (gfc_array_ref_shape): Ditto.
1059 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1062 * expr.c (gfc_check_assign): Check for type conversions when the
1063 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1064 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1065 for REAL does not change the value of the constant.
1067 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1070 * resolve.c (resolve_array_ref): Don't calculate upper bound
1071 if the stride is zero.
1073 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1076 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1077 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1079 * frontend-passes.c (optimize_comparison): Ditto.
1080 * interface.c (gfc_check_typebound_override): Ditto.
1082 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1085 * parse.c (parse_where): Undo changes after emitting an error.
1087 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1090 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1091 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1092 lhs needs reallocation.
1093 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1094 code is NULL, emit a barrier if workshare emitted no code at all
1095 and NOWAIT clause isn't present.
1097 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1100 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1101 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1102 ST_END_ASSOCIATE as valid branch target.
1103 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1104 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1105 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1106 EXEC_END_NESTED_BLOCK.
1107 (resolve_branch): Ditto.
1108 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1109 * st.c (gfc_free_statement): Ditto.
1110 * trans.c (trans_code): Ditto.
1112 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1115 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1116 we are parsing a derived type definition.
1118 2011-08-18 Tobias Burnus <burnus@net-b.de>
1121 * parse.c (parse_derived): Add lock_type
1122 checks, improve coarray_comp handling.
1123 * resolve.c (resolve_allocate_expr,
1124 resolve_lock_unlock, resolve_symbol): Fix lock_type
1127 2011-08-17 Tobias Burnus <burnus@net-b.de>
1130 * trans-decl.c (generate_local_decl): Warn about
1131 unused explicitly imported module variables/parameters.
1133 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1136 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1137 in COMMON variables.
1139 2011-08-16 Tobias Burnus <burnus@net-b.de>
1140 Dominique Dhumieres <dominiq@lps.ens.fr>
1143 * resolve.c (resolve_symbol): Fix stupid typo.
1145 2011-08-15 Tobias Burnus <burnus@net-b.de>
1147 * resolve.c (resolve_symbol): Fix coarray result-var check.
1149 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1151 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1153 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1156 * decl.c (check_function_name): New function, separated off from
1157 'variable_decl' and slightly extended.
1158 (variable_decl,attr_decl1): Call it.
1160 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1162 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1164 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1165 Thomas Koenig <tkoenig@gcc.gnu.org>
1168 * dependency.c (are_identical_variables): For dummy arguments only
1169 check for equal names, not equal symbols.
1170 * interface.c (gfc_check_typebound_override): Add checking for rank
1171 and character length.
1173 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1176 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1178 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1179 Renamed the former to the latter and made static.
1180 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1181 commutativity of multiplication.
1182 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1183 made static and removed argument 'def'.
1184 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1185 * gfortran.h (gfc_check_typebound_override): New prototype.
1186 * interface.c (gfc_check_typebound_override): Moved here from ...
1187 * resolve.c (check_typebound_override): ... here (and renamed).
1188 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1190 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1193 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1195 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1198 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1201 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1202 * target-memory.h (gfc_target_interpret_expr): Add boolean
1203 argument wether to convert wide characters.
1204 * target-memory.c (gfc_target_expr_size): Also return length
1205 of characters for non-constant expressions if these can be
1206 determined from the cl.
1207 (interpret_array): Add argument for gfc_target_interpret_expr.
1208 (gfc_interpret_derived): Likewise.
1209 (gfc_target_interpret_expr): Likewise.
1210 * check.c: Include target-memory.h.
1211 (gfc_calculate_transfer_sizes): New function.
1212 (gfc_check_transfer): When -Wsurprising is in force, calculate
1213 sizes and warn if result is larger than size (check moved from
1214 gfc_simplify_transfer).
1215 * simplify.c (gfc_simplify_transfer): Use
1216 gfc_calculate_transfer_sizes. Remove warning.
1218 2011-08-04 Richard Guenther <rguenther@suse.de>
1221 * trans-array.c (add_to_offset): New function.
1222 (gfc_conv_array_ref): Build the array index expression in optimally
1224 (gfc_walk_variable_expr): Adjust for the backward walk.
1226 2011-08-02 Daniel Kraft <d@domob.eu>
1229 * trans-array.c (gfc_trans_auto_array_allocation): Change
1230 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1232 2011-08-02 Tobias Burnus <burnus@net-b.de>
1234 * trans-array.c (gfc_array_allocate): Pass token to
1235 gfc_allocate_allocatable for -fcoarray=lib.
1236 * trans-stmt.c (gfc_trans_allocate): Update
1237 gfc_allocate_allocatable call.
1238 * trans.h (gfc_allocate_allocatable): Update prototype.
1239 (gfc_allocate_using_lib): Remove.
1240 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1241 (gfc_allocate_allocatable): Ditto.
1243 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1246 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1247 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1248 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1249 (gfc_match_omp_clauses): Handle parsing final and mergeable
1251 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1252 (gfc_match_omp_taskyield): New function.
1253 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1254 Cray pointers in clauses other than REDUCTION.
1255 (gfc_match_omp_atomic): Match optional
1256 read/write/update/capture keywords after !$omp atomic.
1257 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1258 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1259 print final and mergeable clauses.
1260 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1261 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1263 (gfc_trans_omp_taskyield): New function.
1264 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1265 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1266 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1267 (gfc_omp_predetermined_sharing): Adjust comment.
1268 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1270 (gfc_omp_clauses): Add final_expr and mergeable fields.
1271 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1272 (gfc_omp_atomic_op): New enum typedef.
1273 (struct gfc_code): Add ext.omp_atomic.
1274 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1275 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1276 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1278 * st.c (gfc_free_statement): Likewise.
1279 * match.h (gfc_match_omp_taskyield): New prototype.
1280 * parse.c (decode_omp_directive): Handle taskyield directive.
1281 Handle !$omp end atomic.
1282 (case_executable): Add ST_OMP_TASKYIELD case.
1283 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1284 (parse_omp_atomic): Return gfc_statement instead of void.
1285 For !$omp atomic capture parse two assignments instead of
1286 just one and require !$omp end atomic afterwards, for
1287 other !$omp atomic forms just allow !$omp end atomic at the
1289 (parse_omp_structured_block, parse_executable): Adjust
1290 parse_omp_atomic callers.
1292 2011-08-02 Tobias Burnus <burnus@net-b.de>
1294 * intrinsic.c (OMP_LIB): Updated openmp_version's
1296 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1297 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1298 remove deleted omp_integer_kind and omp_logical_kind constants.
1300 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1303 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1304 only call 'resolve_fl_derived0'.
1305 (resolve_typebound_procedures): Resolve typebound procedures of
1307 (resolve_fl_derived0): New function, which does a part of the work
1308 for 'resolve_fl_derived'.
1309 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1312 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1315 * expr.c (gfc_simplify_expr): If end of a string is less
1316 than zero, set it to zero.
1318 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1321 * frontend-passes.c (optimize_minmaxloc): New function.
1322 (optimize_expr): Call it.
1324 2011-07-27 Tobias Burnus <burnus@net-b.de>
1327 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1328 component types are marked as nonrestricted.
1330 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1333 * trans.c (gfc_allocate_using_malloc): Change function signature.
1334 Return nothing. New parameter "pointer". Eliminate temorary variables.
1335 (gfc_allocate_using_lib): Ditto.
1336 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1337 and gfc_allocate_using_malloc. Do not free and then reallocate a
1338 variable that is already allocated.
1339 (gfc_likely): New function. Basedon gfc_unlikely.
1340 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1341 Instructions to modify the array descriptor are stored in this block
1342 while other instructions continue to be stored in "pblock".
1343 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1344 descriptor_block so that the array descriptor is only updated if
1345 the array was allocated successfully.
1346 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1347 * trans.h (gfc_allocate_allocatable): Change function signature.
1348 Function now returns void.
1349 (gfc_allocate_using_lib): Ditto, and new function parameter.
1350 (gfc_allocate_using_malloc): Ditto.
1351 * trans-openmp.c (gfc_omp_clause_default_ctor,
1352 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1353 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1354 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1355 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1357 2011-07-26 Tobias Burnus <burnus@net-b.de>
1359 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1360 (gfc_conv_descriptor_token): New function.
1361 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1362 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1363 with -fcoarray=lib, append "void *token" to the array descriptor.
1364 (gfc_array_descriptor_base_caf): New static variable.
1365 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1366 when passing a descriptor coarray to a nondescriptor dummy.
1368 2011-07-23 Tobias Burnus <burnus@net-b.de>
1370 * resolve.c (resolve_symbol): Fix coarray var decl check.
1372 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1374 * trans.c (gfc_allocate_with_status): Split into two functions
1375 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1376 (gfc_allocate_using_malloc): The status parameter is now the
1377 actual status rather than a pointer. Code cleanup.
1378 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1379 errlen. Pass these to the coarray lib.
1380 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1381 gfc_allocate_allocatable.
1382 (gfc_omp_clause_copy_ctor): Ditto.
1383 (gfc_trans_omp_array_reduction): Ditto.
1384 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1385 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1386 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1387 functions. Move error checking outside the if (!gfc_array_allocate)
1388 block so that it also affects trees produced by gfc_array_allocate.
1389 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1390 and errlen. Replace parameter pstat by status. Code cleanup. Update
1391 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1392 * trans-array.h (gfc_array_allocate): Update signature of
1395 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1397 * gfortran.texi: Remove a duplicate word.
1399 2011-07-21 Tobias Burnus <burnus@net-b.de>
1401 * check.c (gfc_check_present): Allow coarrays.
1402 * trans-array.c (gfc_conv_array_ref): Avoid casting
1403 when a pointer is wanted.
1404 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1405 handle hidden token and offset arguments for nondescriptor
1407 * trans-expr.c (get_tree_for_caf_expr): New function.
1408 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1409 token and offset for nondescriptor coarray dummies.
1410 * trans.h (lang_type): Add caf_offset tree.
1411 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1413 2011-07-19 Tobias Burnus <burnus@net-b.de>
1415 * expr.c (gfc_is_coarray): New function.
1416 * gfortran.h (gfc_is_coarray): New prototype.
1417 * interface.c (compare_parameter): Use it.
1419 2011-07-19 Richard Guenther <rguenther@suse.de>
1421 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1422 (gfc_trans_string_copy): Likewise.
1423 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1424 * trans-types.c (gfc_get_array_descr_info): Likewise.
1425 * trans.c (gfc_build_array_ref): Likewise.
1427 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1430 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1432 2011-07-18 Tobias Burnus <burnus@net-b.de>
1434 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1435 token TYPE_QUAL_RESTRICT.
1437 2011-07-18 Tobias Burnus <burnus@net-b.de>
1439 * resolve.c (resolve_transfer): Mention defined I/O
1440 in the diagnostic for alloc_comp/pointer_comp.
1442 2011-07-17 Tobias Burnus <burnus@net-b.de>
1445 * module.c (check_for_ambiguous): Check whether the name is matches
1446 the current program unit.
1448 2011-07-17 Tobias Burnus <burnus@net-b.de>
1451 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1454 2011-07-16 Tobias Burnus <burnus@net-b.de>
1456 * expr.c (gfc_ref_this_image): New function.
1457 (gfc_is_coindexed): Use it.
1458 * gfortran.h (gfc_ref_this_image): New prototype.
1459 * resolve.c (resolve_deallocate_expr,
1460 resolve_allocate_expr): Support alloc scalar coarrays.
1461 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1462 gfc_conv_descriptor_cosize, gfc_array_allocate,
1463 gfc_trans_deferred_array): Ditto.
1464 * trans-expr.c (gfc_conv_variable) Ditto.:
1465 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1466 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1467 gfc_get_array_descr_info): Ditto.
1468 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1470 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1473 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1474 inner_size to gfc_index_one_node instead of integer_one_node.
1476 2011-07-10 Tobias Burnus <burnus@net-b.de>
1479 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1481 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1484 * expr.c (gfc_get_corank): Change return value to int.
1485 * gfortran.h (gfc_get_corank): Update function prototype.
1487 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1490 * resolve.c (resolve_symbol): Force resolution of function result's
1491 array specification.
1493 2011-07-07 Tobias Burnus <burnus@net-b.de>
1495 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1496 with NULL arguments for (new) stat=/errmsg= arguments.
1498 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1500 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1501 allocatable. Rename function gfc_allocate_array_with_status to
1502 gfc_allocate_allocatable_with_status. Update function call for
1503 gfc_allocate_with_status.
1504 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1505 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1506 * trans-stmt.c (gfc_trans_allocate): Update function call for
1507 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1508 to gfc_allocate_allocatable_with_status.
1509 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1510 so it uses the library for memory allocation when -fcoarray=lib.
1511 (gfc_allocate_allocatable_with_status): Renamed from
1512 gfc_allocate_array_with_status.
1513 (gfc_allocate_allocatable_with_status): Update function call for
1514 gfc_allocate_with_status.
1515 * trans.h (gfc_coarray_type): New enum.
1516 (gfc_allocate_with_status): Update prototype.
1517 (gfc_allocate_allocatable_with_status): Renamed from
1518 gfc_allocate_array_with_status.
1519 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1520 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1522 2011-07-06 Richard Guenther <rguenther@suse.de>
1524 * f95-lang.c (gfc_init_decl_processing):
1525 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1527 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1530 * gfortranspec.c (lang_specific_driver): Ignore options with
1531 CL_ERR_MISSING_ARG errors.
1533 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1536 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1538 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1541 * gfortran.h (gfc_constructor): Add repeat field.
1542 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1543 * array.c (current_expand): Add repeat field.
1544 (expand_constructor): Copy repeat.
1545 * constructor.c (node_free, node_copy, gfc_constructor_get,
1546 gfc_constructor_lookup): Handle repeat field.
1547 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1548 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1549 (gfc_assign_data_value_range): Removed.
1550 * constructor.h (gfc_constructor_advance): Removed.
1551 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1552 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1553 also handle overwriting a range with a single entry.
1554 (gfc_assign_data_value_range): Removed.
1555 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1556 call. Use gfc_assign_data_value instead of
1557 gfc_assign_data_value_expr.
1559 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1562 * trans-array.c (structure_alloc_comps): Make sure sub-components
1563 and extended types are correctly deallocated.
1565 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1567 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1568 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1569 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1571 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1574 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1575 symbols SAVE_IMPLICIT.
1577 2011-06-20 Tobias Burnus <burnus@net-b.de>
1580 * gfortran.h (gfc_check_vardef_context): Update prototype.
1581 (iso_fortran_env_symbol): Handle derived types.
1582 (symbol_attribute): Add lock_comp.
1583 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1584 * interface.c (compare_parameter, gfc_procedure_use): Handle
1586 (compare_actual_formal): Update
1587 gfc_check_vardef_context call.
1588 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1589 * intrinsic.c (check_arglist): Ditto.
1590 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1591 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1592 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1593 * module.c (mio_symbol_attribute): Handle lock_comp.
1594 (create_derived_type): New function.
1595 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1596 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1597 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1598 checks for LOCK_TYPE.
1599 (gfc_resolve_iterator, resolve_deallocate_expr,
1600 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1601 gfc_check_vardef_context call.
1602 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1603 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1604 * trans.c (trans_code): Handle LOCK and UNLOCK.
1606 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1609 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1612 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1615 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1616 make sure the vtab is present.
1618 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1621 * interface.c (gfc_extend_assign): Propagate the locus from the
1622 assignment to the type-bound procedure call.
1624 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1627 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1628 for use-associated CLASS components.
1629 * parse.c (parse_derived): Check for 'class_ok' attribute.
1630 * resolve.c (resolve_fl_derived): Ditto.
1632 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1634 * frontend-passes.c (remove_trim): New function.
1635 (optimize_assignment): Use it.
1636 (optimize_comparison): Likewise. Return correct status
1637 for previous change.
1639 2011-06-12 Tobias Burnus
1642 * trans-expr.c (gfc_trans_assignment_1): Tell
1643 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1644 with allocatable components.
1645 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1647 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1649 * frontend-passes.c (optimize_assignment): Follow chains
1650 of concatenation operators to the end for removing trailing
1651 TRIMS for assignments.
1653 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1655 * trans-decl.c (gfc_build_builtin_function_decls):
1656 Updated declaration of caf_sync_all and caf_sync_images.
1657 * trans-stmt.c (gfc_trans_sync): Function
1658 can now handle a "stat" variable that has an integer type
1659 different from integer_type_node.
1661 2011-06-09 Richard Guenther <rguenther@suse.de>
1663 * trans.c (gfc_allocate_array_with_status): Mark error path
1666 2011-06-08 Tobias Burnus <burnus@net-b.de>
1669 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1670 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1671 (gfc_code): Add expr4.
1672 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1673 * match.c (gfc_match_lock, gfc_match_unlock,
1674 lock_unlock_statement): New functions.
1675 (sync_statement): Bug fix, avoiding double freeing.
1676 (gfc_match_if): Handle LOCK/UNLOCK statement.
1677 * parse.c (decode_statement, next_statement,
1678 gfc_ascii_statement): Ditto.
1679 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1680 * resolve.c (resolve_lock_unlock): New function.
1681 (resolve_code): Call it.
1682 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1684 2011-06-07 Richard Guenther <rguenther@suse.de>
1686 * f95-lang.c (gfc_init_decl_processing): Do not set
1687 size_type_node or call set_sizetype.
1689 2011-06-05 Tobias Burnus <burnus@net-b.de>
1692 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1695 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1696 Thomas Koenig <tkoenig@gcc.gnu.org>
1698 * dump-parse-tree.c (show_symbol): Don't dump namespace
1699 for ENTRY to avoid infinite recursion.
1701 2011-06-02 Asher Langton <langton2@llnl.gov>
1704 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1705 pointees as AS_EXPLICIT.
1707 2011-06-02 Asher Langton <langton2@llnl.gov>
1710 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1712 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1715 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1716 procedure statement.
1717 * parse.c ( decode_statement): Deal with whitespace around :: in
1720 2011-05-31 Tobias Burnus <burnus@net-b.de>
1723 * intrinsic.c (klass): Add CLASS_ATOMIC.
1724 (add_subroutines): Add atomic_ref/atomic_define.
1725 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1726 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1727 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1728 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1729 and GFC_ISYM_ATOMIC_REF.
1730 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1731 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1733 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1734 gfc_check_atomic_ref): New functions.
1735 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1736 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1737 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1738 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1740 (conv_intrinsic_move_alloc) Renamed from
1741 gfc_conv_intrinsic_move_alloc - and made static.
1742 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1743 (gfc_conv_intrinsic_subroutine) Add prototype.
1744 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1745 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1747 (gfc_init_kinds): Set them.
1749 2011-05-31 Tobias Burnus <burnus@net-b.de>
1752 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1753 cobounds of assumed-shape arrays.
1755 2011-05-31 Tobias Burnus <burnus@net-b.de>
1758 * resolve.c (resolve_fl_variable): Handle static coarrays
1759 with non-constant cobounds.
1761 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1764 * module.c (mio_component_ref): Handle components of extended types.
1765 * symbol.c (gfc_find_component): Return is sym is NULL.
1767 2011-05-29 Tobias Burnus <burnus@net-b.de>
1770 * interface.c (compare_parameter): Add check for passing coarray
1771 to allocatable noncoarray dummy.
1773 2011-05-29 Tobias Burnus <burnus@net-b.de>
1774 Richard Guenther <rguenther@suse.de>
1777 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1778 the type's TREE_TYPE.
1779 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1780 * trans.c (gfc_build_array_ref): Ditto.
1782 2011-05-27 Tobias Burnus <burnus@net-b.de>
1785 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1786 * match.c (gfc_match_nullify): Ditto.
1787 * resolve.c (resolve_deallocate_expr): Ditto.
1788 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1791 2011-05-27 Tobias Burnus <burnus@net-b.de>
1794 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1795 * intrinsic.c (add_functions): Add rank intrinsic.
1796 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1797 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1798 * simplify.c (gfc_simplify_rank): New function.
1799 * intrinsic.texi (RANK): Add description for rank intrinsic.
1800 * check.c (gfc_check_rank): New function.
1802 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1803 Thomas Koenig <tkoenig@gcc.gnu.org>
1806 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1807 changed to GFC_ENABLE_REVERSE.
1808 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1809 to GFC_INHIBIT_REVERSE.
1810 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1811 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1812 * dependency.c (gfc_dep_resolver): Change names for elements of
1813 gfc_reverse as necessary. Change the logic so that forward
1814 dependences are remembered as well as backward ones. When both
1815 have appeared, force a temporary.
1817 2011-05-26 Tobias Burnus <burnus@net-b.de>
1820 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1821 * trans-decl.c (has_coarray_vars, caf_init_block,
1822 gfor_fndecl_caf_register): New file-global variables.
1823 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1824 (gfc_build_qualified_array): Generate coarray token variable.
1825 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1826 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1827 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1829 (generate_local_decl): Check for local coarrays.
1830 (create_main_function): SYNC ALL before calling MAIN.
1831 (generate_coarray_sym_init): Register static coarray.
1832 (generate_coarray_init): Generate CAF registering constructor
1834 (gfc_generate_function_code): Call it, if needed, do not create
1836 (gfc_generate_module_vars, gfc_process_block_locals): Call
1837 generate_coarray_init.
1838 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1840 * trans.h (gfor_fndecl_caf_register): New variable.
1841 (lang_type): New element caf_token.
1842 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1844 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1846 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1847 (gfortran$(exeext)): Use libcommon-target.a.
1849 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1851 * frontend-passes.c (cfe_register_funcs): Also register
1852 character functions if their charlens are known and constant.
1853 Also register allocatable functions.
1855 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1858 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1859 selector is ALLOCATABLE.
1861 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1864 * module.c (write_dt_extensions): Do not write extended types which
1865 are local to a subroutine.
1867 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1869 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1871 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1873 * gfortran.texi (set_fpe): Update documentation.
1874 * invoke.texi (-ffpe-trap): Likewise.
1875 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1876 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1877 precision an alias for it.
1879 2011-05-19 Tobias Burnus <burnus@net-b.de>
1882 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1883 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1885 * trans.c (gfc_build_array_ref): Return original type not variant
1886 copy for scalar coarrays.
1887 * trans-array.c (gfc_conv_array_ref): Ditto.
1889 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1892 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1893 argument to avoid memory leaks.
1895 2011-05-16 Tobias Burnus <burnus@net-b.de>
1897 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1898 (Fortran 2008 status): Multi-image support for coarrays.
1899 (TR 19113 status): New section.
1901 2011-05-15 Tobias Burnus <burnus@net-b.de>
1904 actual argument is not an array; rank mismatch is diagnosted later.
1905 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1907 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1909 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1912 * trans-types.c: Include "tm.h".
1913 [0] (c_size_t_size): Remove.
1915 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1918 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1919 is now the default, the library defaults to backtracing disabled.
1921 2011-05-14 Tobias Burnus <burnus@net-b.de>
1923 * lang.opt (fdump-core): Re-add as ignored option
1924 for backward compatibility.
1926 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1929 * gfortran.texi: Update mixed-language programming section
1930 reflecting the removal of the fdump-core option, and that
1931 -fbacktrace is now enabled by default.
1933 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1936 * frontend-passes.c (cfe_register_funcs): Also register functions
1937 for potential elimination if the rank is > 0, the shape is unknown
1938 and reallocate on assignment is active.
1939 (create_var): For rank > 0 functions with unknown shape, create
1940 an allocatable temporary.
1942 2011-05-14 Tobias Burnus <burnus@net-b.de>
1945 * interface.c (compare_parameter): Skip diagnostic if
1946 actual argument is not an array; rank mismatch is diagnosted later.
1948 2011-05-14 Tobias Burnus <burnus@net-b.de>
1950 * options.c (gfc_init_options, gfc_post_options): Enable
1951 -fstack-arrays by default if -Ofast is used.
1952 * invoke.texi (-fstack-arrays): Document this.
1954 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1957 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1958 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1959 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1960 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1961 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1963 * lang.opt: Remove -fdump-core.
1964 * options.c (gfc_init_options): Make backtrace default to enabled,
1966 (gfc_handle_option): Remove OPT_fdump-core.
1967 * trans-decl.c: Pass a 0 to preserve ABI.
1969 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1971 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1973 2011-05-13 Tobias Burnus <burnus@net-b.de>
1976 * io.c (resolve_tag_format, resolve_tag): Make sure
1977 that the string is of default kind.
1978 (gfc_resolve_inquire): Also resolve decimal tag.
1980 2011-05-12 Tobias Burnus <burnus@net-b.de>
1983 * resolve.c (resolve_intrinsic): Don't resolve module
1984 intrinsics multiple times.
1986 2011-05-11 Tobias Burnus <burnus@net-b.de>
1989 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1990 instead of e->symtree->n.sym, if available.
1992 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1994 * f95-lang.c (global_bindings_p): Return bool and simplify.
1996 2011-05-07 Tobias Burnus <burnus@net-b.de>
2000 * trans.h: Move gfc_init_coarray_decl prototype ...
2001 * gfortran.h: ... to here.
2002 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
2003 (gfc_parse_file): Update translate_all_program_units call.
2004 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
2005 new argument whether DECL_EXTERNAL should be used.
2006 (create_main_function): Update gfc_init_coarray_decl call.
2007 * trans-intrinsic.c (trans_this_image, trans_image_index,
2008 conv_intrinsic_cobound): Ditto.
2010 2011-05-06 Tobias Burnus <burnus@net-b.de>
2013 * trans-array.c (gfc_walk_variable_expr): Continue walking
2014 for scalar coarrays.
2015 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2016 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2017 (trans_this_image): Fix algorithm.
2018 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2019 gfc_sym_type): Handle scalar coarrays.
2021 2011-05-06 Tobias Burnus <burnus@net-b.de>
2025 * lang.opt (std=f2008tr): New.
2026 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2027 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2028 procedures for -std=f2008tr/gnu/legacy.
2029 (gfc_match_import): Set sym to NULL.
2030 * options.c (set_default_std_flags,gfc_handle_option): Handle
2032 * invoke.texi (-std=): Document -std=f2008tr.
2034 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2036 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2037 * trans-io.c (add_case): Likewise.
2038 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2039 (gfc_trans_character_select): Likewise.
2041 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2043 * trans-decl.c (trans_function_start): Do not set
2044 dont_save_pending_sizes_p.
2046 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2048 * trans.h (gfc_chainon_list): Delete.
2049 * trans.c (gfc_chainon_list): Delete.
2051 2011-05-04 Tobias Burnus <burnus@net-b.de>
2054 * invoke.texi (fno-protect-parens): Document
2055 that -Ofast implies -fno-protect-parens.
2056 * options.c (gfc_init_options, gfc_post_options):
2057 Make -Ofast imply -fno-protect-parens.
2059 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2061 * trans-decl.c (build_library_function_decl_1): Call
2062 build_function_type_vec. Adjust argument list building accordingly.
2063 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2064 * trans-types.c (gfc_get_function_type): Likewise.
2066 2011-05-04 Richard Guenther <rguenther@suse.de>
2068 * trans-array.c (gfc_trans_array_constructor_value): Use
2069 size_int for bounds of range types.
2070 (gfc_trans_array_constructor_value): Use size_type_node
2071 for memcpy argument.
2072 * trans-common.c (build_field): Use gfc_charlen_type_node
2074 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2075 as type to build_int_cst.
2076 * trans-const.c (gfc_build_string_const): Use size_int
2077 for bounds of range types.
2078 (gfc_build_wide_string_const): Likewise.
2079 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2081 (gfc_trans_character_select): Likewise.
2082 (gfc_trans_character_select): Do not pass NULL
2083 as type to build_int_cst.
2084 (gfc_trans_character_select): Use size_int for bounds of range types.
2085 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2086 (add_case): Do not pass NULL as type to build_int_cst.
2087 (transfer_expr): Likewise.
2088 (transfer_array_desc): Likewise.
2089 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2091 (gfc_trans_assign_aux_var): Likewise.
2092 (create_main_function): Use size_int for bounds of range types.
2093 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2094 NULL as type to build_int_cst.
2095 (gfc_conv_intrinsic_spacing): Likewise.
2096 (gfc_conv_intrinsic_rrspacing): Likewise.
2097 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2099 2011-05-04 Richard Guenther <rguenther@suse.de>
2101 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2102 argument to int_const_binop.
2104 2011-05-03 Tobias Burnus <burnus@net-b.de>
2107 * trans-intrinsic.c (trans_this_image): Implement version with
2109 (conv_intrinsic_cobound): Simplify code.
2110 (gfc_conv_intrinsic_function): Call trans_this_image for
2111 this_image(coarray) except for -fcoarray=single.
2113 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2116 * gfortran.texi: Document the 'Q' exponent-letter extension.
2117 * invoke.texi: Document -Wreal-q-constant.
2118 * lang.opt: Add -Wreal-q-constant option.
2119 * gfortran.h: Add warn_real_q_constant to option struct.
2120 * primary.c (match_real_constant): Use it. Accept 'Q' as
2121 exponent-letter for REAL(16) real-literal-constant with a
2122 fallback to REAL(10) or error if REAL(10) is not available.
2123 * options.c (gfc_init_options, set_Wall) Set it.
2124 (gfc_handle_option): Handle new option.
2126 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2128 * dump-prase-tree.c (show_code_node): Set the current
2129 namespace to the BLOCK before displaying it; restore
2132 2011-04-30 Tobias Burnus <burnus@net-b.de>
2135 * decl.c (gfc_match_import): Don't try to find the
2136 symbol if already found.
2138 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2141 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2142 offset so that the lbounds are one.
2143 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2145 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2148 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2149 automatic reallocation when the lhs is a target.
2152 * trans-expr.c (fcncall_realloc_result): Make sure that the
2153 result dtype field is set before the function call.
2155 2011-04-29 Tobias Burnus <burnus@net-b.de>
2158 * resolve.c (resolve_typebound_generic_call): Don't check access
2159 flags of the specific function.
2162 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2163 to AS_ASSUMED_SHAPE for function results.
2164 (resolve_fl_var_and_proc): Print also for function results with
2165 AS_DEFERRED an error, if they are not a pointer or allocatable.
2166 (resolve_types): Make sure arguments of procedures in interface
2167 blocks are resolved.
2169 2011-04-29 Michael Matz <matz@suse.de>
2171 * options.c (options.c): Set warn_maybe_uninitialized.
2173 2011-04-28 Tobias Burnus <burnus@net-b.de>
2176 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2177 function results only once.
2178 (resolve_symbol): Always resolve function results.
2181 * expr.c (gfc_check_vardef_context): Fix handling of generic
2183 * interface.c (check_interface0): Reject internal functions
2184 in generic interfaces, unless -std=gnu.
2186 2011-04-27 Tobias Burnus <burnus@net-b.de>
2189 * resolve.c (resolve_global_procedure): Error recovery -
2190 avoid segfault for (non)character-returning functions.
2192 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2194 * decl.c (gfc_match_end): Check that the block name starts
2196 * parse.c (gfc_build_block_ns): Make block names unique by
2199 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2201 * frontend-passes.c (inserted_block): New variable.
2202 (changed_statement): Likewise.
2203 (create_var): Encase statement to be operated on in a BLOCK.
2204 Adjust code insertion for BLOCK.
2205 (cfe_code): Set inserted_block and changed_statement to NULL.
2207 2011-04-23 Tobias Burnus <burnus@net-b.de>
2210 * module.c (mio_array_spec): Set as->cotype on reading.
2211 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2214 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2217 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2219 (gfc_code_walker): Make sure the pointer to the current
2220 statement doen't change when other statements are inserted.
2222 2011-04-21 Tobias Burnus <burnus@net-b.de>
2225 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2227 2011-04-20 Jim Meyering <meyering@redhat.com>
2229 * expr.c (free_expr0): Remove useless if-before-free.
2230 * gfortranspec.c (lang_specific_pre_link): Likewise.
2231 * interface.c (gfc_extend_expr): Likewise.
2232 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2234 2011-04-19 Tobias Burnus <burnus@net-b.de>
2239 * module.c (fix_mio_expr): Commit created symbol.
2241 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2243 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2245 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2247 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2250 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2252 * misc.c (gfc_getmem): Remove function.
2253 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2254 usage with XCNEW or XCNEWVEC.
2255 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2257 * options.c (gfc_handle_module_path_options)
2258 (gfc_get_option_string): Likewise.
2259 * resolve.c (gfc_resolve_forall): Likewise.
2260 * simplify.c (simplify_transformation_to_array): Likewise.
2261 * target-memory.c (gfc_target_interpret_expr): Likewise.
2262 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2263 (get_init_field): Likewise.
2264 * trans-expr.c (gfc_conv_statement_function): Likewise.
2265 * trans-io.c (nml_full_name): Likewise.
2266 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2267 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2269 2011-04-19 Tobias Burnus <burnus@net-b.de>
2272 * parse.c (resolve_all_program_units): Skip modules.
2273 (translate_all_program_units): Handle modules.
2274 (gfc_parse_file): Defer code generation for modules.
2276 2011-04-19 Martin Jambor <mjambor@suse.cz>
2278 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2279 instead of cgraph_get_create_node.
2281 2011-04-18 Jim Meyering <meyering@redhat.com>
2283 remove now-unused definition of gfc_free
2284 * misc.c (gfc_free): Remove function.
2285 * gfortran.h (gfc_free): Remove its prototype.
2287 2011-04-18 Jim Meyering <meyering@redhat.com>
2289 convert each use of gfc_free (p) to free (p)
2290 Do that by running this command:
2291 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2292 $(git grep -El '\bgfc_free ?\(')
2293 which also corrects the few uses that lacked a space between
2294 the function name and the open parenthesis.
2295 Manually undo the change to the function definition itself
2296 and its prototype. They'll be removed next.
2297 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2298 * constructor.c (node_free): Likewise.
2299 * cpp.c (dump_queued_macros): Likewise.
2300 * data.c (gfc_assign_data_value): Likewise.
2301 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2302 (gfc_free_data_all, match_old_style_init): Likewise.
2303 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2305 (gfc_match_modproc): Likewise.
2306 * dependency.c (check_section_vs_section): Likewise.
2307 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2308 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2309 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2310 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2312 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2313 (strip_function_call, optimize_comparison): Likewise.
2314 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2315 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2317 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2318 (gfc_convert_chartype): Likewise.
2319 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2321 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2322 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2323 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2325 (free_case, gfc_free_forall_iterator): Likewise.
2327 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2328 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2329 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2330 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2331 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2332 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2333 * openmp.c (gfc_free_omp_clauses): Likewise.
2334 * options.c (gfc_post_options): Likewise.
2335 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2336 * primary.c (gfc_free_structure_ctor_component): Likewise.
2337 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2338 (gfc_resolve_forall, resolve_equivalence): Likewise.
2339 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2340 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2341 (load_file, gfc_read_orig_filename): Likewise.
2342 * simplify.c (simplify_transformation_to_array): Likewise.
2343 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2345 (gfc_simplify_compiler_options): Likewise.
2346 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2347 (gfc_free_association_list): Likewise.
2348 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2350 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2351 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2352 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2353 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2355 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2356 (gfc_free_namespace): Likewise.
2357 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2358 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2359 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2360 * trans-common.c (get_init_field, create_common): Likewise.
2361 * trans-const.c (gfc_build_wide_string_const): Likewise.
2362 (gfc_conv_string_init): Likewise.
2363 * trans-decl.c (gfc_generate_function_code): Likewise.
2364 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2366 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2367 (gfc_trans_subarray_assign): Likewise.
2368 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2369 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2370 (transfer_namelist_element, transfer_array_component): Likewise.
2371 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2372 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2373 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2376 2011-04-15 Jim Meyering <meyering@redhat.com>
2378 gfortran: remove cpp definition of free, ...
2379 in preparation for the s/gfc_free/free/ transformation.
2380 * gfortran.h (free): Remove macro definition that would otherwise
2381 prevent direct use of the function.
2383 2011-04-18 Tobias Burnus <burnus@net-b.de>
2386 * array.c (gfc_match_array_ref): Check for too many codimensions.
2387 * check.c (gfc_check_image_index): Check number of elements
2389 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2391 2011-04-18 Tobias Burnus <burnus@net-b.de>
2394 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2395 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2396 are not known at compile time and handle -fcoarray=lib.
2397 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2399 (conv_intrinsic_cobound): Fix comment typo.
2400 (trans_this_image): New function.
2401 * trans-array.c (gfc_unlikely): Move to trans.c.
2402 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2403 (gfc_trans_runtime_check): Use it.
2404 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2405 * trans.h (gfc_unlikely): Add prototype.
2407 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2410 * trans-expr.c (fcncall_realloc_result): Renamed version of
2411 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2412 descriptor bounds anymore but makes a temporary descriptor to
2414 (gfc_trans_arrayfunc_assign): Modify the reference to above
2417 2011-05-17 Tobias Burnus <burnus@net-b.de>
2420 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2421 for external procedures with proc arguments.
2423 2011-04-15 Michael Matz <matz@suse.de>
2425 * trans-array.c (toplevel): Include gimple.h.
2426 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2427 properly expand variable length arrays.
2428 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2429 variable length decls and associate them with their scope.
2430 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2431 * options.c (gfc_init_options): Handle -fstack_arrays option.
2432 * lang.opt (fstack-arrays): Add option.
2433 * invoke.texi (Code Gen Options): Document it.
2434 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2436 2011-04-15 Tobias Burnus <burnus@net-b.de>
2439 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2440 code which is also causing an ICE.
2442 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2444 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2446 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2448 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2451 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2455 * trans-array.c (get_std_lbound): For derived type variables
2456 return array valued component lbound.
2458 2011-04-12 Martin Jambor <mjambor@suse.cz>
2460 * trans-decl.c (gfc_generate_function_code): Call
2461 cgraph_get_create_node instead of cgraph_node.
2463 2011-04-11 Tobias Burnus <burnus@net-b.de>
2466 * simplify.c (simplify_bound_dim): Exit for
2467 ucobound's last dimension unless -fcoarray=single.
2468 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2469 gfc_conv_descriptor_size, made static, has now from_dim and
2471 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2472 (gfc_conv_descriptor_cosize): New function.
2473 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2474 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2475 and handle last codim of ucobound for when -fcoarray is not "single".
2477 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2480 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2481 flag_frontend_optimize.
2482 * lang.opt (Wfunction-elimination): Add.
2483 (ffrontend-optimize): Add.
2484 * invoke.texi: Add documentation for -Wfunction-elimination
2485 and -ffrontend-optimize. Add -faggressive-function-elimination
2486 to list of code generation options.
2487 * frontend-passes.c (gfc_run_passes): Run optimizations if
2488 flag_frontend_optimize is set.
2489 (warn_function_elimination): New function.
2490 (cfe_expr_0): Call it if requested to do so.
2491 * options.c (gfc_init_options): Initiate warn_function_elimination
2492 and flag_frontend_optimize.
2493 (gfc_post_options): Set flag_frontend_optimize if not specified
2494 by user, depending on the optimization level.
2495 (gfc_handle_option): Handle -Wfunction-elimination and
2496 -ffrontend-optimize.
2498 2011-04-06 Tobias Burnus <burnus@net-b.de>
2501 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2502 call for this_image.
2504 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2506 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2507 build_function_type_list instead of build_function_type. Correct
2508 argument order for func_frexp and func_scalbn.
2510 2011-04-05 Duncan Sands <baldrick@free.fr>
2512 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2514 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2516 * frontend-passes: (optimize_lexical_comparison): New function.
2517 (optimize_expr): Call it.
2518 (optimize_comparison): Also handle lexical comparison functions.
2519 Return false instad of -2 for unequal comparison.
2521 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2524 * frontend-passes (cfe_expr_0): Reverse the order of going
2527 2011-04-04 Tobias Burnus <burnus@net-b.de>
2528 Mikael Morin <mikael.morin@sfr.fr>
2531 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2532 * expr.c (gfc_is_coindexed): Ditto.
2533 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2534 * interface.c (compare_parameter): Use gfc_expr_attr and
2536 * resolve.c (check_dimension, compare_spec_to_ref,
2537 resolve_allocate_expr, check_data_variable): Update for
2539 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2540 gfc_simplify_ucobound): Allow non-constant bounds.
2541 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2542 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2543 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2544 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2545 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2546 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2547 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2548 gfc_walk_variable_expr): Handle codimen.
2549 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2550 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2551 (conv_intrinsic_cobound): New function.
2552 (gfc_conv_intrinsic_function): Call it.
2553 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2554 ucobound, lcobound, this_image.
2555 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2556 (gfc_get_dtype): Honour corank.
2557 (gfc_get_nodesc_array_type): Save corank and codimensions.
2558 (gfc_get_array_type_bounds): Save cobound.
2559 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2560 (gfc_array_kind): Add corank item.
2561 (GFC_TYPE_ARRAY_CORANK): New macro.
2563 2011-04-03 Kai Tietz <ktietz@redhat.com>
2566 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2568 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2571 * frontend-passes (cfe_register_funcs): Don't
2572 register functions if they appear as iterators in DO loops.
2574 2011-03-30 Michael Matz <matz@suse.de>
2577 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2578 don't use local variable.
2579 (gfc_trans_arrayfunc_assign): Adjust caller.
2581 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2584 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2585 * module.c (MOD_VERSION): Bump.
2586 (mio_typespec): Read/write 'interface' field.
2587 * primary.c (match_string_constant,match_logical_constant): Remove
2589 (match_complex_constant): Make sure to clear the typespec.
2591 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2593 * frontend-passes.c (create_var): Warn about creating an
2594 array temporary if requested.
2596 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2599 * frontend-passes.c (optimize_trim): Also follow references, except
2600 when they are substring references or array references.
2602 2011-03-27 Tobias Burnus <burnus@net-b.de>
2605 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2606 GFC_ISYM_NUM_IMAGES.
2607 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2608 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2610 * invoke.texi (-fcoarray=): Document "lib" argument.
2611 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2612 * libgfortran.h (libgfortran_stat_codes): Add comments.
2613 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2614 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2615 Handle GFC_FCOARRAY_LIB.
2616 * trans.h (gfc_init_coarray_decl): New prototype.
2617 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2618 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2619 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2620 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2621 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2622 New global variables.
2623 * trans-decl.c: Declare several CAF functions (cf. above).
2624 (gfc_build_builtin_function_decls): Initialize those.
2625 (gfc_init_coarray_decl): New function.
2626 (create_main_function): Call CAF init/finalize functions.
2627 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2628 (gfc_conv_intrinsic_function): Call those.
2629 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2630 Add code for GFC_FCOARRAY_LIB.
2632 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2635 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2636 for unique type string.
2638 2011-03-25 Kai Tietz <ktietz@redhat.com>
2640 * scanner.c (preprocessor_line): Use filename_cmp
2643 2011-03-25 Tobias Burnus <burnus@net-b.de>
2647 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2648 procedure is known to have no arguments.
2650 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2653 * gfortran.h (gfc_option_t) : Add
2654 flag_aggressive_function_elimination.
2655 (gfc_dep_compare_functions): Add prototype.
2656 * lang.opt: Add faggressive-function-elimination.
2657 * invoke.texi: Document -faggressive-function-elimination.
2658 * frontend_passes (expr_array): New static variable.
2659 (expr_size): Likewise.
2660 (expr_count): Likewise.
2661 (current_code): Likewise.
2662 (current_ns): Likewise.
2663 (gfc_run_passes): Allocate and free space for expressions.
2664 (cfe_register_funcs): New function.
2665 (create_var): New function.
2666 (cfc_expr_0): New function.
2667 (cfe_code): New function.
2668 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2670 * dependency.c (gfc_dep_compare_functions): New function.
2671 (gfc_dep_compare_expr): Use it.
2672 * options.c (gfc_init_options): Handle
2673 flag_aggressive_function_elimination.
2674 (gfc_handle_option): Likewise.
2676 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2678 * arith.c (arith_power): Plug memory leak.
2680 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2683 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2684 for polymorphic arguments.
2686 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2689 * intrinsic.texi: Clarify doc of logarithm functions.
2691 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2694 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2695 the string length variable.
2697 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2700 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2701 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2703 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2704 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2707 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2708 the expression has an iterator. Otherwise, iterate through the
2709 array, checking for constant expressions for each element.
2711 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2714 * intrinsic.texi: Update CTIME and FDATE documentation.
2716 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2718 * invoke.texi (Option Summary, Fortran Dialect Options)
2719 (Preprocessing Options, Runtime Options, Code Gen Options):
2720 Fix vertical list spacing by using @itemx for additinoal
2721 items, empty line before @table. Fix typos.
2723 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2726 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2728 2011-02-26 Tobias Burnus <burnus@net-b.de>
2731 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2732 type-spec of deferred-length strings.
2734 2011-02-26 Tobias Burnus <burnus@net-b.de>
2737 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2738 condition of OpenMP's task.
2740 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2743 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2745 2011-02-24 Tobias Burnus <burnus@net-b.de>
2748 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2749 multitable for linebreak between different syntax variants.
2751 2011-02-24 Richard Guenther <rguenther@suse.de>
2754 * f95-lang.c (pushdecl): For externs in non-global scope push
2755 a copy of the decl into the BLOCK.
2757 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2760 * trans.c (gfc_prepend_expr_to_block): New function.
2761 * trans.h (gfc_prepend_expr_to_block): Declare.
2762 * trans-array.c (gfc_conv_array_parameter): Replace
2763 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2765 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2768 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2769 gsymbol backend_decl if the procedure has a formal argument
2770 that is a procedure.
2772 2011-02-22 Tobias Burnus <burnus@net-b.de>
2775 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2776 expressions in the if condition.
2778 2011-02-20 Tobias Burnus <burnus@net-b.de>
2781 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2782 gfc_restore_backend_locus to have better debug locations.
2783 * trans-array.c (gfc_trans_deferred_array): Ditto.
2785 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2789 * trans-types.c (gfc_get_derived_type): Remove code that looks
2790 for decls in gsym and add call to gfc_get_module_backend_decl.
2791 * trans.h : Add prototype for gfc_get_module_backend_decl.
2792 * trans-decl.c (gfc_get_module_backend_decl): New function.
2793 (gfc_get_symbol_decl): Call it.
2795 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2798 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2799 (get_array_ctor_var_strlen): Add block dummy and add call to
2800 get_array_ctor_all_strlen instead of giving up on substrings.
2801 Call gcc_unreachable for default case.
2802 (get_array_ctor_strlen): Add extra argument to in call to
2803 get_array_ctor_var_strlen.
2805 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2808 * primary.c (gfc_match_structure_constructor): Handle empty parent
2811 2011-02-18 Tobias Burnus
2814 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2815 esym to check whether the specific procedure returns an
2816 allocatable or pointer.
2818 2011-02-18 Michael Matz <matz@suse.de>
2821 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2822 * trans.h (struct lang_type): Add nonrestricted_type member.
2823 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2825 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2826 (gfc_sym_type): Use it.
2828 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2831 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2834 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2837 * gfortran.h (gfc_check_access): Removed prototype.
2838 (gfc_check_symbol_access): Added prototype.
2839 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2840 (gfc_check_symbol_access): New function, basically a shortcut for
2842 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2843 'gfc_check_symbol_access'.
2844 (write_operator,write_module): Renamed 'gfc_check_access'.
2845 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2846 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2847 'gfc_check_symbol_access'.
2849 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2852 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2853 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2854 'gfc_build_class_symbol'.
2855 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2856 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2857 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2858 'gfc_build_class_symbol'.
2859 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2861 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2864 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2866 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2869 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2871 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2874 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2876 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2879 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2882 * interface.c (get_expr_storage_size): Handle derived-type components.
2884 2011-02-13 Tobias Burnus <burnus@net-b.de>
2887 * interface.c (compare_parameter): Avoid ICE with
2888 character components.
2890 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2892 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2893 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2894 'gfc_build_class_symbol'.
2896 2011-02-12 Michael Matz <matz@suse.de>
2897 Janus Weil <janus@gcc.gnu.org>
2898 Tobias Burnus <burnus@net-b.de>
2901 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2902 skipping of parent compounds.
2904 2011-02-11 Tobias Burnus <burnus@net-b.de>
2907 * resolve.c (resolve_formal_arglist): PURE with VALUE
2908 and no INTENT: Add -std= diagnostics.
2910 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2913 * resolve.c (resolve_procedure_interface): If interface has a result
2914 variable, copy the typespec and set result pointer to self.
2916 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2919 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2921 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2924 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2926 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2928 * io.c (match_io_element): Do not set dt if not inquire.
2930 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2933 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2934 initialization target.
2936 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2937 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2939 * gfortran.texi (Thread-safety): texinfo styling fixes.
2940 * intrinsic.texi: Likewise.
2942 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2944 * gfortran.texi (Compiler Characteristics): Add reference to
2945 thread-safety section.
2947 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2949 * gfortran.texi (Thread-safety): New section.
2950 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2952 (GET_ENVIRONMENT_VARIABLE): Likewise.
2955 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2958 * trans-stmt.c (gfc_trans_allocate): For deferred character
2959 length allocations with SOURCE, store to the values and string
2960 length to avoid calculating twice. Replace gfc_start_block
2961 with gfc_init_block to avoid unnecessary contexts and to keep
2962 declarations of temporaries where they should be. Tidy up the
2965 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2968 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2970 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2971 Paul Thomas <pault@gcc.gnu.org>
2974 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2975 gfc_get_derived_type.
2976 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2979 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2982 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2984 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2987 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2988 pointer components with allocatable result.
2990 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2993 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2994 with pointer or allocatable result.
2996 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2999 * trans-stmt.c (gfc_trans_allocate): Improve handling of
3000 deferred character lengths with SOURCE.
3001 * iresolve.c (gfc_resolve_repeat): Calculate character
3002 length from source length and ncopies.
3003 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
3004 expressions for ALLOCATE.
3006 2011-01-31 Janus Weil <janus@gcc.gnu.org>
3009 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
3010 an argument of a typebound assignment being a component.
3012 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3014 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3015 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3017 2011-01-31 Tobias Burnus <burnus@net-b.de>
3020 * resolve.c (resolve_fl_procedure): Reject stmt functions
3021 with pointer/allocatable attribute.
3023 2011-01-31 Tobias Burnus <burnus@net-b.de>
3026 * interface.c (gfc_procedure_use): Add explicit interface check for
3027 pointer/allocatable functions.
3029 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3032 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3033 expr and is assigned to a deferred character length scalar,
3034 make sure that the function is called before reallocation,
3035 so that the length is available. Include procedure pointer
3036 and procedure pointer component rhs as well.
3041 * gfortran.dg/allocatable_function_5.f90: New test not added by
3042 mistake on 2011-01-28.
3044 2011-01-29 Tobias Burnus <burnus@net-b.de>
3047 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3048 * intrinsic.c (add_functions): Ditto.
3049 * resolve.c (gfc_resolve_shape): Ditto.
3050 * simplify.c (gfc_simplify_shape): Ditto.
3051 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3052 gfc_simplify_shape): Update prototypes.
3053 * intrinisc.text (SHAPE): Document kind argument.
3055 2011-01-28 Tobias Burnus <burnus@net-b.de>
3058 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3059 attribute also without INTENT.
3061 2011-01-28 Tobias Burnus <burnus@net-b.de>
3063 * gfortran.texi (Fortran 2003 status): Mention support for
3064 nonconstant namelist variables.
3066 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3067 Tobias Burnus <burnus@gcc.gnu.org>
3072 * interface.c (compare_actual_formal): An allocatable or pointer
3073 deferred length actual is only allowed if the formal argument
3074 is also deferred length. Clean up whitespace.
3075 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3076 deferred character length formal arguments by reference. Do the
3077 same for function results.
3078 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3079 and rhs character lengths, if deferred length lhs. In this case
3080 set the lhs character length to that of the rhs.
3081 (gfc_conv_string_parameter): Remove assert that string length is
3083 (is_scalar_reallocatable_lhs): New function.
3084 (alloc_scalar_allocatable_for_assignment): New function.
3085 (gfc_trans_assignment_1): Call above new function. If the rhs is
3086 a deferred character length itself, makes ure that the function
3087 is called before reallocation, so that the length is available.
3088 (gfc_trans_asssignment): Remove error about assignment to
3089 deferred length character variables.
3090 * gfortran.texi : Update entry about (re)allocation on
3092 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3093 length character variables.
3094 * module.c (mio_typespec): Transfer deferred characteristic.
3095 * trans-types.c (gfc_get_function_type): New code to generate
3096 hidden typelist, so that those character lengths that are
3097 passed by reference get the right type.
3098 * resolve.c (resolve_contained_fntype): Supress error for
3099 deferred character length functions.
3100 (resolve_function, resolve_fl_procedure) The same.
3101 (check_symbols): Remove the error that support for
3102 entity with deferred type parameter is not yet implemented.
3103 (resolve_fl_derived): The same.
3104 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3105 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3106 length dummies, generate a local variable for string length.
3107 (create_function_arglist): Hidden length can be a pointer.
3108 (gfc_trans_deferred_vars): For deferred character length
3109 results and dummies, assign the string length to the local
3110 variable from the hidden argument on entry and the other way
3111 round on exit, as appropriate.
3113 2011-01-27 Tobias Burnus <burnus@net-b.de>
3116 * trans-decl.c (gfc_generate_function_code): Fix init
3117 of allocatable result variable with allocatable components.
3119 2011-01-27 Tobias Burnus <burnus@net-b.de>
3122 * options.c (gfc_handle_module_path_options): Save
3123 module path without trailing slash as include path.
3125 2011-01-25 Tobias Burnus <burnus@net-b.de>
3128 * interface.c (gfc_check_operator_interface): Fix
3129 defined-assignment check.
3131 2011-01-23 Tobias Burnus <burnus@net-b.de>
3134 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3135 scalar allocatable dummy arguments.
3137 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3140 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3141 check for array sections followed by component references
3142 which are illegal. Also check for coindexed arguments.
3144 2011-01-22 Tobias Burnus <burnus@net-b.de>
3147 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3150 2011-01-21 Tobias Burnus <burnus@net-b.de>
3153 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3154 Use defined instead of magic number exit status codes.
3155 * scanner.c (include_line, gfc_new_file): Ditto.
3157 2011-01-21 Tobias Burnus <burnus@net-b.de>
3160 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3161 without pointer attribute.
3163 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3166 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3167 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3168 pointer components as actual arguments.
3170 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3173 * gfortran.h (struct gfc_omp_saved_state): New type.
3174 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3175 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3177 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3180 2011-01-17 Tobias Burnus <burnus@net-b.de>
3183 * invoke.texi (Options to request or suppress errors
3184 and warnings): Fix cross link.
3186 2011-01-15 Tobias Burnus <burnus@net-b.de>
3188 * gfortran.texi: Update Fortran 2003 Status section.
3191 * invoke.texi: Add missing "-E" to the -dM example.
3193 2011-01-13 Tobias Burnus <burnus@net-b.de>
3196 * intrinsic.texi (get_command_argument, get_environment_variable):
3197 Mark arguments as optional in the Arguments section.
3199 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3200 Tobias Burnus <burnus@net-b.de>
3203 * trans-decl.c (gfc_get_extern_function_decl,
3204 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3205 calling decl_attributes.
3207 2011-01-13 Tobias Burnus <burnus@net-b.de>
3208 Mikael Morin <mikael@gcc.gnu.org>
3212 * gfortran.h (gfc_code): Move union ext's case_list into
3214 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3216 * frontend-passes.c (gfc_code_walker): Ditto.
3217 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3218 gfc_match_type_is, gfc_match_class_is): Ditto.
3219 * resolve.c (resolve_select, resolve_select_type): Ditto.
3220 * st.c (gfc_free_statement): Ditto.
3221 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3222 gfc_trans_character_select): Ditto.
3223 * parse.c (resolve_all_program_units): For error recovery, avoid
3224 segfault is proc_name is NULL.
3226 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3229 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3230 to be standard compliant by testing for shape rather than size
3231 before skipping reallocation. Improve comments.
3233 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3236 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3239 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3242 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3243 use gfc_dep_compare_expr to compare start and end expession.
3244 Add FIXME for using gfc_deb_compare_expr elsewhere.
3246 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3249 * class.c (get_unique_type_string): Make type name start with upper
3252 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3255 * invoke.texi: Mention -ffree-line-length-none and
3256 -ffixed-line-length-none for preprocessing.
3258 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3261 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3262 procedure argument (eg TRANSPOSE) use a temporary if there is
3263 any chance of aliasing due to host or use association.
3264 (arrayfunc_assign_needs_temporary): Correct logic for function
3265 results and do not use a temporary for implicitly PURE
3266 variables. Use a temporary for Cray pointees.
3267 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3268 implicit pureness of containing procedure.
3269 * decl.c (match_old_style_init, gfc_match_data): Where decl
3270 would fail in PURE procedure, set implicit_pure to zero.
3271 * gfortran.h : Add implicit_pure to structure symbol_attr and
3272 add prototype for function gfc_implicit_pure.
3273 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3274 Where decl would fail in PURE procedure, reset implicit_pure.
3275 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3276 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3277 * match.c (gfc_match_critical, gfc_match_stopcode,
3278 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3280 * parse.c (decode_omp_directive): The same.
3281 (parse_contained): If not PURE, set implicit pure attribute.
3282 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3283 resolve_function, resolve_ordinary_assign) : The same.
3284 (gfc_implicit_pure): New function.
3285 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3286 to ab_attribute enum and use it in this function.
3288 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3291 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3292 make static and move in front of its only caller, to ...
3293 * trans-array.c (symbols_could_alias): ... here.
3294 Pass information about pointer and target status as
3295 arguments. Allocatable arrays don't alias anything
3296 unless they have the POINTER attribute.
3297 (gfc_could_be_alias): Keep track of pointer and target
3298 status when following references. Also check if typespecs
3299 of components match those of other components or symbols.
3301 2011-01-07 Tobias Burnus <burnus@net-b.de>
3304 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3305 * intrinsic.c (add_functions): Use simplify functions for
3306 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3307 * intrinsic.h (gfc_simplify_extends_type_of,
3308 gfc_simplify_same_type_as): New prototypes.
3309 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3310 gfc_simplify_same_type_as): New functions.
3312 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3316 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3317 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3319 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3320 * resolve.c (resolve_deallocate_expr): _data component will be added
3321 at translation stage.
3322 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3323 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3325 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3329 * parse.c (parse_interface): Remove check for procedure types.
3330 * interface.c (check_interface0): Verify that procedures are
3331 either all SUBROUTINEs or all FUNCTIONs.
3333 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3336 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3337 'vtab' is initialized).
3339 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3342 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3343 assignment, set the _vptr component to the declared type.
3345 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3348 * resolve.c (resolve_allocate_deallocate): Follow references to
3349 check for duplicate occurence of allocation/deallocation objects.
3351 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3354 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3355 of polymorphic allocatables according to their declared type.
3357 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3360 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3361 routine to make sure it receives module name mangling.
3363 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3365 * gfortranspec.c (lang_specific_driver): Update copyright notice
3368 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3370 * intrinsic.texi (LEADZ): Fix example.
3372 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3375 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3379 Copyright (C) 2011 Free Software Foundation, Inc.
3381 Copying and distribution of this file, with or without modification,
3382 are permitted in any medium without royalty provided the copyright
3383 notice and this notice are preserved.