1 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
3 * trans-array.c (gfc_trans_create_temp_array): New variable total_dim.
4 Set total_dim to loop's rank. Replace usages of loop's rank.
6 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
8 * trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
9 Rename the former to the later. Get loop from ss.
11 (gfc_add_loop_ss_code): Update call.
13 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
15 * trans-array.c (gfc_set_vector_loop_bounds): Get loop from ss.
17 (gfc_add_loop_ss_code): Update call.
19 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
21 * trans.h (struct gfc_ss): New field loop.
22 * trans-array.c (set_ss_loop): New function.
23 (gfc_add_ss_to_loop): Call set_ss_loop.
25 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
27 * trans.h (struct gfc_ss_info): New field refcount.
28 * trans-array.c (free_ss_info): Decrement refcount. Return early if
30 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
33 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
35 * trans-array.c (gfc_trans_create_temp_array): Move invariant condition
36 out of the containing loop.
38 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
40 * trans-array.c (gfc_conv_loop_setup, gfc_trans_create_temp_array):
41 Move specloop arrays clearing from the former to the latter.
43 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
45 * trans-array.c (set_loop_bounds): Separate the beginning of
46 gfc_conv_loop_setup into a function of its own.
47 (set_delta): Separate the end of gfc_conv_loop_setup into a function
49 (gfc_conv_loop_setup): Call set_loop_bounds and set delta.
50 (set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
51 pointer to the specloop field from the loop struct.
53 2011-11-03 Tobias Burnus <burnus@net-b.de>
56 * interface.c (gfc_compare_derived_types): Fix check for BIND(C).
58 2011-11-03 Tobias Burnus <burnus@net-b.de>
61 * trans-decl.c (gfc_finish_var_decl): Mark PARAMETER as TREE_READONLY.
63 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
65 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
66 gfc_ss::where into gfc_ss_info.
67 * trans-array.c (gfc_add_loop_ss_code):
68 Update reference chains.
69 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
71 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
73 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
74 gfc_ss::useflags into gfc_ss_info.
75 * trans-array.c (gfc_mark_ss_chain_used, gfc_trans_preloop_setup,
76 gfc_trans_scalarizing_loops, gfc_trans_scalarized_boundary):
77 Update reference chains.
78 * trans-expr.c (gfc_conv_procedure_call): Ditto.
79 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
81 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
83 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
84 gfc_ss::data::info into gfc_ss_info::data and remove empty union
86 * trans-array.c (gfc_free_ss, gfc_trans_create_temp_array,
87 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
88 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
89 gfc_conv_ss_descriptor, gfc_trans_array_bound_check,
90 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
91 add_array_offset, gfc_trans_preloop_setup,
92 gfc_trans_scalarized_boundary, gfc_conv_section_startstride,
93 gfc_conv_ss_startstride, gfc_could_be_alias,
94 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
95 gfc_alloc_allocatable_for_assignment, gfc_walk_array_ref):
96 Update reference chains and factor them where possible.
97 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
98 gfc_conv_procedure_call, gfc_trans_subarray_assign): Updata reference
100 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
101 * trans-io.c (transfer_array_component): Ditto.
102 * trans-stmt.c (gfc_conv_elemental_dependencies,
103 gfc_trans_pointer_assign_need_temp): Ditto.
105 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
107 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
108 gfc_ss::data::temp into gfc_ss_info::data.
109 * trans-array.c (gfc_get_temp_ss, gfc_conv_loop_setup): Update reference
112 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
114 * trans.h (struct gfc_ss, struct gfc_ss_info): Move member struct
115 gfc_ss::data::scalar into newly created union gfc_ss_info::data,
116 and rename subfield expr to value.
117 * trans-array.c (gfc_add_loop_ss_code, gfc_conv_array_index_offset,
118 gfc_conv_expr_descriptor): Update reference chains.
119 * trans-const.c (gfc_conv_constant): Ditto.
120 * trans-expr.c (gfc_conv_expr): Ditto.
122 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
124 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field
125 string_length from the former struct to the latter.
127 (gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
128 gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
129 gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
130 gfc_conv_expr_descriptor): Update references to string_length and
131 factor common reference chains where possible.
132 * trans-const.c (gfc_conv_constant): Ditto.
133 * trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
134 gfc_conv_expr): Ditto.
136 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
138 * trans.h (struct gfc_ss, struct gfc_ss_info): Move field expr from
139 the former struct to the latter.
141 (gfc_get_array_ss, gfc_get_scalar_ss,
142 gfc_trans_constant_array_constructor, gfc_trans_array_constructor,
143 gfc_add_loop_ss_code, gfc_conv_ss_descriptor,
144 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
145 gfc_conv_scalarized_array_ref, gfc_conv_ss_startstride,
146 gfc_could_be_alias, gfc_conv_resolve_dependencies,
147 gfc_conv_loop_setup, gfc_conv_expr_descriptor,
148 gfc_alloc_allocatable_for_assignment): Update references to expr and
149 factor common reference chains where possible.
150 * trans-const.c (gfc_conv_constant): Ditto.
151 * trans-expr.c (gfc_conv_variable, gfc_conv_procedure_call,
152 gfc_conv_array_constructor_expr, gfc_conv_expr,
153 gfc_conv_expr_reference): Ditto.
154 * trans-intrinsic.c (trans_this_image, gfc_conv_intrinsic_bound,
155 gfc_conv_intrinsic_cobound, gfc_conv_intrinsic_funcall,
156 gfc_add_intrinsic_ss_code): Ditto.
157 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
159 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
161 * trans.h (struct gfc_ss_info): New struct.
162 (gfc_get_ss_info): New macro.
163 (struct gfc_ss): Move type field to struct gfc_ss_info.
164 Add an info field of type gfc_ss_info.
165 * trans-array.c (free_ss_info): New function.
166 (gfc_free_ss): Call free_ss_info.
167 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
168 Allocate gfc_ss_info field.
169 (gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
170 gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
171 gfc_conv_array_index_offset, gfc_trans_preloop_setup,
172 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
173 gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
174 gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
175 gfc_walk_elemental_function_args): Update references to type.
176 * trans-const.c (gfc_conv_constant): Factor common reference chains
177 and update reference to type.
178 * trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
179 Update reference to type.
180 (gfc_conv_array_constructor_expr, gfc_conv_expr,
181 gfc_conv_expr_reference): Ditto. Factor common reference chains.
182 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
184 * trans-stmt.c (gfc_trans_where_assign): Ditto.
186 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
188 * trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
189 from the former struct to the latter.
190 * trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
191 Update field references.
192 * trans-expr.c (gfc_trans_subarray_assign): Update field references
193 and factor common reference chains.
194 * trans-io.c (transfer_array_component): Ditto.
196 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
198 * trans.h (struct gfc_array_info): Move dim and dimen fields...
199 (struct gfc_ss): ... here. Remove gfc_ss::data::temp::dimen field.
200 * trans-array.c (gfc_conv_loop_setup): Remove temp_ss dim array
202 (gfc_get_temp_ss): Initialize dim and dimen.
203 (gfc_free_ss, gfc_get_array_ss, gfc_get_temp_ss,
204 gfc_set_loop_bounds_from_array_spec, get_array_ref_dim,
205 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
206 gfc_set_vector_loop_bounds, gfc_conv_scalarized_array_ref,
207 gfc_trans_preloop_setup, gfc_conv_ss_startstride,
208 gfc_conv_resolve_dependencies, gfc_conv_loop_setup, transposed_dims,
209 gfc_conv_expr_descriptor, gfc_alloc_allocatable_for_assignment,
210 gfc_walk_array_ref): Update field references.
211 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
213 * trans-intrinsic.c (walk_inline_intrinsic_transpose): Ditto.
214 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
216 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
218 * trans.h (struct gfc_ss_info, struct gfc_array_info):
219 Rename the former to the latter.
220 * trans-array.c (gfc_get_array_ss, gfc_trans_allocate_array_storage,
221 get_array_ref_dim, gfc_trans_create_temp_array,
222 gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds,
223 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
224 add_array_offset, gfc_trans_preloop_setup, gfc_conv_section_startstride,
225 gfc_conv_ss_startstride, gfc_conv_loop_setup, transposed_dims,
226 gfc_conv_expr_descriptor): Update all uses.
227 * trans-expr.c (gfc_conv_subref_array_arg, gfc_conv_procedure_call):
229 * trans-intrinsic.c (gfc_conv_intrinsic_transfer,
230 walk_inline_intrinsic_transpose): Ditto.
231 * trans-stmt.c (gfc_conv_elemental_dependencies,
232 gfc_trans_pointer_assign_need_temp): Ditto.
234 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
236 * trans-array.c (dim_ok, transposed_dims): Rename the former to the
237 latter. Change argument type. Invert return value.
238 (gfc_conv_expr_descriptor): Update calls.
240 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
242 * trans-array.c (get_array_ref_dim): Change argument type and name.
243 Obtain previous argument from the new argument in the body.
244 (gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
246 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
248 * trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
249 Rename the former to the latter. Change type and name of argument.
250 Get previous argument from the new one.
251 (gfc_add_loop_ss_code): Update call.
253 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
255 * trans-array.h (gfc_trans_create_temp_array): Replace info argument
257 * trans-array.c (gfc_trans_create_temp_array): Ditto. Get info from ss.
258 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
259 gfc_trans_create_temp_array.
260 * trans-expr.c (gfc_conv_procedure_call): Ditto.
261 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ditto.
262 * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
264 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
266 * trans-array.c (gfc_trans_array_bound_check): Use ss argument
269 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
271 * trans-array.c (gfc_trans_array_bound_check,
272 trans_array_bound_check): Rename the former to the latter.
273 Replace descriptor argument with ss argument. Get descriptor from ss.
274 (gfc_conv_array_index_offset, conv_array_index_offset): Rename the
275 former to the latter. Update call to trans_array_bound_check.
276 Replace info argument with ss argument. Get info from ss.
277 (gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
278 (add_array_offset): Ditto
280 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
282 * trans-array.c (gfc_trans_constant_array_constructor,
283 trans_constant_array_constructor): Rename the former to the latter.
284 Don't set the rank of the temporary for the loop. Remove then unused
286 (gfc_trans_array_constructor): Update call.
288 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
290 * trans-array.c (gfc_trans_scalarizing_loops): Stop loop before end
291 marker, not after it.
293 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
295 * trans-array.c (gfc_conv_loop_setup): Also skip temporary arrays.
297 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
299 * trans-array.c (gfc_conv_ss_startstride): Access array bounds along
300 array dimensions instead of loop dimensions.
302 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
304 * trans-array.c (gfc_trans_preloop_setup): Assertify one condition.
306 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
308 * trans-array.c (gfc_walk_array_ref): Skip coarray dimensions.
310 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
312 * trans-array.c (get_array_ref_dim): Remove redundant condition.
314 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
316 * trans-array.c (gfc_trans_preloop_setup): Move common code...
317 (add_array_offset): ...into that new function.
319 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
321 * trans-array.c (gfc_trans_preloop_setup): Use loop's dimension instead
322 of array's dimention. Check that it is indeed the same.
324 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
326 * trans-array.c (gfc_trans_preloop_setup): Remove redundant assertion.
327 Special case outermost loop.
329 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
331 * trans-array.c (gfc_trans_preloop_setup): Factor loop index
334 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
336 * trans-array.c (gfc_trans_preloop_setup): Move code earlier.
338 2011-11-03 Mikael Morin <mikael@gcc.gnu.org>
340 * trans-array.c (gfc_trans_preloop_setup): Move array reference
341 initialisation earlier. Factor subsequent array references.
343 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
345 * Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.
347 2011-10-30 Steven G. Kargl <kargl@gcc.gnu.org>
350 * check.c (gfc_check_dshift): Update argument checking for BOZ.
351 Update checking SHIFT against BITSIZE of I or J.
352 * intrinsic.texi: Update docs for DSHIFTL and DSHIFTR.
354 2011-10-28 Steven G. Kargl <kargl@gcc.gnu.org>
356 * check.c (gfc_check_atan_2): Typo in comment.
357 (gfc_check_nearest): If 's' is constant, check that it is not 0.
358 * simplify.c (simplify_dshift, gfc_simplify_ibclr, gfc_simplify_ibits,
359 gfc_simplify_ibset, simplify_shift, gfc_simplify_ishftc,
360 gfc_simplify_nearest): Remove dead code.
362 2011-10-23 Steven G. Kargl <kargl@gcc.gnu.org>
364 * simplify.c (simplify_transformation_to_array): Fix memory leak.
366 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
369 * check.c (gfc_check_ishftc): Check args are constant before
370 extracting the integer.
372 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
375 * check.c (less_than_bitsize1): Check |shift| <= bit_size(i).
376 (gfc_check_ishftc): Check |shift| <= bit_size(i) and check
377 that size is positive.
379 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
382 * resolve.c (resolve_ref): Check return value of resolve_substring().
384 2011-10-20 Steven G. Kargl <kargl@gcc.gnu.org>
386 * io.c (match_dt_format): Match a user-defined operator or a kind
387 type prefixed string.
389 2011-10-19 Janus Weil <janus@gcc.gnu.org>
392 * check.c (gfc_check_sizeof): Reject procedures as argument of SIZEOF.
393 * intrinsinc.texi (SIZEOF): Document it.
394 (STORAGE_SIZE): Fix special characters. Fix line breaks.
396 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
399 * trans.c (gfc_build_array_ref): If type is not an array, check that
400 there is nothing to do, and do nothing.
402 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
405 * trans-types.c (gfc_build_array_type): Don't force lower bound to one
406 in the deferred case.
408 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
411 * simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
412 Don't set already set array ref.
414 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
416 * array.c (gfc_find_array_ref): Remove coarray-specific handling.
418 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
421 * check.c (dim_corank_check): Use gfc_get_corank to get corank.
423 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
426 * trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
429 * trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
430 the scalarization chain initialization.
432 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
435 * trans-intrinsic.c (walk_coarray): Allow subreferences after a
436 coarray object reference.
438 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
441 * trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
442 if they are coarrays.
444 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
446 * trans-array.h (gfc_walk_array_ref): New prototype.
447 * trans-array.c (gfc_walk_array_ref): New function, containing
448 all but the beginning of gfc_walk_variable_expr's code.
449 (gfc_walk_variable_expr): Use gfc_walk_array_ref.
451 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
454 * trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
455 ndim for the descriptor's rank.
457 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
460 * trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
461 from zero, and add then the relevant offset (either ndim or loop.dimen)
462 depending on context.
464 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
466 * trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
468 2011-10-18 Mikael Morin <mikael@gcc.gnu.org>
470 * trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
473 2011-10-18 Janus Weil <janus@gcc.gnu.org>
476 * decl.c (verify_c_interop_param): Renamed to
477 'gfc_verify_c_interop_param'. Add error message for polymorphic
479 (verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
480 polymorphic variables.
481 (verify_bind_c_sym): Renamed 'verify_c_interop'.
482 * gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
483 * check.c (gfc_check_sizeof): Ditto.
484 * resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
485 * symbol.c (verify_bind_c_derived_type): Ditto.
487 2011-10-15 Tom Tromey <tromey@redhat.com>
488 Dodji Seketeli <dodji@redhat.com>
490 * cpp.c (print_line, cb_define): Adjust to avoid using internals
491 of struct line_map. Use the public API instead.
493 2011-10-17 Janus Weil <janus@gcc.gnu.org>
497 * primary.c (match_kind_param): Avoid segfault.
499 2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
501 * frontend-passes.c (current_ns): Make static.
502 (create_var): Note parent of newly created namespace.
503 (optimize_namespace): Don't wak sibling namespaces
504 if they are EXEC_BLOCK because this is handled...
505 (gfc_code_walker): ... here. Also walk ASSOCIATE lists.
507 2011-10-16 Janus Weil <janus@gcc.gnu.org>
510 * primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
511 (get_kind): Pass on 'is_iso_c' flag.
512 (match_integer_constant,match_real_constant,match_logical_constant):
513 Set 'ts.is_c_interop'.
515 2011-10-16 Janus Weil <janus@gcc.gnu.org>
518 * resolve.c (resolve_formal_arglist): Remove unneeded error message.
521 2011-10-15 Tobias Burnus <burnus@net-b.de>
523 * gfortran.texi (Fortran 2008 status, TS 29113 status,
524 Further Interoperability of Fortran with C): Update implementation
525 status, change references from TR 29113 to TS 29113.
526 * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
527 * invoke.text (-std=): Ditto, change -std=f2008tr to -std=f2008ts.
528 * lang.opt (std=): Ditto.
529 * options.c (gfc_handle_option, set_default_std_flags): Ditto and
530 change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
531 * libgfortran.h: Ditto.
532 * intrinsic.c (add_functions, gfc_check_intrinsic_standard): Ditto.
533 * decl.c (verify_c_interop_param): Ditto.
535 2011-10-14 Janus Weil <janus@gcc.gnu.org>
538 * expr.c (gfc_check_vardef_context): Don't throw an error on
539 non-pointer assignments involving an intent(in) pointer dummy.
541 2011-10-14 Tobias Burnus <burnus@net-b.de>
544 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
545 for dummy arguments with VALUE attribute.
547 2011-10-11 Tobias Burnus <burnus@net-b.de>
548 Janus Weil <janus@gcc.gnu.org>
550 * invoke.texi (-fwhole-file): Update wording since -fwhole-file
551 is now enabled by default.
553 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
555 * trans-expr.c (gfc_conv_power_op): Delete old interface with two
556 parallel arrays to hold standard builtin declarations, and replace
557 it with a function based interface that can support creating
558 builtins on the fly in the future. Change all uses, and poison
559 the old names. Make sure 0 is not a legitimate builtin index.
560 (fill_with_spaces): Ditto.
561 (gfc_trans_string_copy): Ditto.
562 (gfc_trans_zero_assign): Ditto.
563 (gfc_build_memcpy_call): Ditto.
564 (alloc_scalar_allocatable_for_assignment): Ditto.
565 * trans-array.c (gfc_trans_array_constructor_value): Ditto.
566 (duplicate_allocatable): Ditto.
567 (gfc_alloc_allocatable_for_assignment): Ditto.
568 * trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
569 (gfc_omp_clause_assign_op): Ditto.
570 (gfc_trans_omp_atomic): Ditto.
571 (gfc_trans_omp_do): Ditto.
572 (gfc_trans_omp_task): Ditto.
573 * trans-stmt.c (gfc_trans_stop): Ditto.
574 (gfc_trans_sync): Ditto.
575 (gfc_trans_allocate): Ditto.
576 (gfc_trans_deallocate): Ditto.
577 * trans.c (gfc_call_malloc): Ditto.
578 (gfc_allocate_using_malloc): Ditto.
579 (gfc_call_free): Ditto.
580 (gfc_deallocate_with_status): Ditto.
581 (gfc_deallocate_scalar_with_status): Ditto.
582 * f95-lang.c (gfc_define_builtin): Ditto.
583 (gfc_init_builtin_functions): Ditto.
584 * trans-decl.c (create_main_function): Ditto.
585 * trans-intrinsic.c (builtin_decl_for_precision): Ditto.
587 2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
590 * frontend-passes (forall_level): New variable.
591 (cfe_register_funcs): Don't register functions if we
592 are within a forall loop.
593 (optimize_namespace): Set forall_level to 0 before entry.
594 (gfc_code_walker): Increase/decrease forall_level.
596 2011-10-09 Tobias Burnus <burnus@net-b.de>
599 * trans-common.c (translate_common): Fix -Walign-commons check.
601 2011-10-09 Mikael Morin <mikael.morin@sfr.fr>
603 * interface.c (check_dummy_characteristics): Count dimensions starting
604 from one in diagnostic.
606 2011-10-09 Tobias Burnus <burnus@net-b.de>
608 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
609 dependency on iso-c-binding.def and iso-fortran-env.def.
610 * module.c (import_iso_c_binding_module): Add error when
611 explicitly importing a nonstandard symbol; extend standard-
613 * iso-c-binding.def: Add c_float128 and c_float128_complex
614 integer parameters (for -std=gnu).
615 * intrinsic.texi (ISO_C_Binding): Document them.
616 * symbol.c (generate_isocbinding_symbol): Change macros
617 to ignore GFC_STD_* data.
618 * trans-types.c (gfc_init_c_interop_kinds): Ditto; make
619 nonstatic and renamed from "init_c_interop_kinds".
620 (gfc_init_kinds): Don't call it
621 * trans-types.h (gfc_init_c_interop_kinds): Add prototype.
622 * f95-lang.c (gfc_init_decl_processing): Call it.
624 2011-10-09 Janus Weil <janus@gcc.gnu.org>
627 * expr.c (replace_symbol): Only do replacement if the symbol is a dummy.
629 2011-10-08 Paul Thomas <pault@gcc.gnu.org>
632 * trans-array.c (gfc_conv_array_index_offset): Use descriptor
633 stride for pointer function results.
635 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
637 * trans-array.c (gfc_conv_expr_descriptor): Remove trailing whitespace.
639 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
641 * trans-array.c (gfc_conv_ss_startstride): Merge two switch cases.
643 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
645 * trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
646 Remove conditions on coarray.
647 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
648 (gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
650 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
652 * trans-array.c (gfc_conv_section_startstride): Remove coarray_last
653 argument. Remove condition on coarray_last.
654 (gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
655 (gfc_conv_expr_descriptor): Ditto.
657 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
659 * trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
660 handling. Don't reset array ref's corank and codimensions' types
661 in the full array ref case. Update loop upper limit.
662 Remove DIMEN_THIS_IMAGE case. Remove unnecessary conditions.
664 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
666 * trans.h (gfc_ss_info): Remove codimen field.
667 * trans-array.c (gfc_get_array_ss): Don't set codimen field.
668 (gfc_trans_create_temp_array): Don't set descriptor's cobounds.
669 (gfc_trans_constant_array_constructor): Update loop upper limit.
670 (gfc_conv_ss_startstride): Don't set codimen field.
671 Don't get descriptor's cobounds.
672 (gfc_walk_variable_expr): Update dimension index.
673 * trans-intrinsic.c (trans_this_image, trans_image_index,
674 conv_intrinsic_cobound): Don't set codimen field
676 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
678 * trans.h (gfc_loopinfo): Remove codimen field.
679 * trans-array.c (gfc_set_vector_loop_bounds,
680 gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
682 (gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
684 (gfc_start_scalarized_body): Update loop lower limit.
685 (gfc_conv_ss_startstride): Don't set loop's codimen field.
686 (gfc_conv_loop_setup): Remove unnecessary condition.
687 (gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.
689 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
691 * trans.h (gfc_ss): Remove data.temp.codimen field.
692 * trans-array.c (gfc_conv_resolve_dependencies,
693 gfc_conv_expr_descriptor): Don't set temp's codimen field.
695 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
697 * resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
698 associated dimen_type) in the full array ref case.
700 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
702 * trans-intrinsic.c (walk_coarray): New function.
703 (convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
704 (trans-this_image, trans_image_index, conv_intrinsic_cobound):
707 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
709 * trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
712 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
714 * trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.
716 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
718 * trans-array.c (gfc_conv_section_startstride): Move code to
719 evaluate_bound. Use evaluate_bound.
720 (evaluate_bound): New function.
722 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
724 * trans-array.c (gfc_conv_section_startstride): Update assertion to
725 also accept coarrays.
727 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
729 * trans-array.c (gfc_conv_section_startstride): Factor common
730 array ref references.
732 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
734 * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
735 loop.codimen as argument to gfc_get_array_type_bounds.
737 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
739 * trans-array.h (struct gfc_se): New flag want_coarray.
740 * trans-intrinsic.c (trans_this_image, trans_image_index,
741 conv_intrinsic_cobound): Set want_coarray.
742 * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
743 earlier and without relying on the scalarizer.
745 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
747 * expr.c (gfc_get_corank): Return 0 if input expression is not a
750 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
752 * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
753 descriptor setup code.
755 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
757 * resolve.c (compare_spec_to_ref): Move coarray ref initialization
759 (resolve_array_ref): ... here.
761 2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
763 * check.c (is_coarray): Remove.
764 (coarray_check): Use gfc_is_coarray.
766 2011-10-07 Janus Weil <janus@gcc.gnu.org>
769 * class.c (gfc_build_class_symbol): Fix whitespace.
770 * module.c (mio_symbol): Set 'class_ok' attribute.
771 * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
772 been built for class symbols.
774 2011-10-04 Janus Weil <janus@gcc.gnu.org>
777 * interface.c (check_dummy_characteristics): Check the array shape.
779 2011-10-01 Janus Weil <janus@gcc.gnu.org>
782 * interface.c (get_expr_storage_size): Check if 'length' component is
785 2011-09-29 Janus Weil <janus@gcc.gnu.org>
788 * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
792 * symbol.c (check_conflict): Forbid TARGET attribute for statement
795 2011-09-27 Jakub Jelinek <jakub@redhat.com>
797 * trans-types.c (gfc_type_for_size): Return wider type
798 if no suitable narrower type has been found.
799 (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
800 returned type doesn't have expected TYPE_MODE.
802 2011-09-26 Janus Weil <janus@gcc.gnu.org>
805 * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
808 * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
810 2011-09-22 Janus Weil <janus@gcc.gnu.org>
813 * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
815 * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
816 for PURE and ELEMENTAL attributes.
817 (compare_actual_formal): Remove pureness check here.
819 2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
821 * check.c (gfc_check_c_sizeof): Remove redundant word.
823 2011-09-20 Simon Baldwin <simonb@google.com>
825 * module.c (gfc_dump_module): Omit timestamp from output.
827 2011-09-17 Janus Weil <janus@gcc.gnu.org>
830 * symbol.c (gfc_use_derived): Fix coding style.
832 2011-09-15 Janus Weil <janus@gcc.gnu.org>
835 * resolve.c (resolve_transfer): Check if component 'ref' is defined.
838 * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
840 2011-09-14 Tobias Burnus <burnus@net-b.de>
844 * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
845 * resolve.c (resolve_transfer): Reject NULL without MOLD.
846 * interface.c (gfc_procedure_use): Reject NULL without MOLD
847 if no explicit interface is known.
848 (gfc_search_interface): Reject NULL without MOLD if it would
851 2011-09-13 Janus Weil <janus@gcc.gnu.org>
854 * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
857 2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
860 * frontend-passes.c (dummy_expr_callback): New function.
861 (convert_do_while): New function.
862 (optimize_namespace): Call code walker to convert do while loops.
864 2011-09-11 Janus Weil <janus@gcc.gnu.org>
868 * interface.c (check_dummy_characteristics): New function to check the
869 characteristics of dummy arguments.
870 (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
872 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
874 * trans-array.c (gfc_trans_constant_array_constructor): Remove
875 superfluous initialisation of DIM field.
876 (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
877 (gfc_conv_expr_descriptor): Ditto.
878 * trans-expr.c (gfc_conv_procedure_call): Ditto.
880 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
882 * trans-array.h (gfc_get_scalar_ss): New prototype.
883 * trans-array.c (gfc_get_scalar_ss): New function.
884 (gfc_walk_variable_expr, gfc_walk_op_expr,
885 gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
886 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
887 (gfc_trans_assignment_1): Ditto.
888 * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
889 gfc_trans_where_3): Ditto.
891 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
893 * trans-array.h (gfc_get_temp_ss): New prototype.
894 * trans-array.c (gfc_get_temp_ss): New function.
895 (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
896 (gfc_conv_expr_descriptor): Ditto.
897 * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
899 2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
901 * trans-array.h (gfc_get_array_ss): New prototype.
902 * trans-array.c (gfc_get_array_ss): New function.
903 (gfc_walk_variable_expr, gfc_walk_function_expr,
904 gfc_walk_array_constructor): Re-use gfc_get_array_ss.
905 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
906 * trans-intrinsic.c (gfc_walk_intrinsic_bound,
907 gfc_walk_intrinsic_libfunc): Ditto.
908 * trans-io.c (transfer_array_component): Ditto.
910 2011-09-08 Tobias Burnus <burnus@net-b.de>
913 * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
914 * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
915 * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
916 * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
917 lock_unlock_statement, sync_statement, gfc_match_allocate,
918 gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
919 (gfc_match_do): Match DO CONCURRENT.
920 (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
921 match_forall_iterator, match_forall_header, match_simple_forall,
922 gfc_match_forall): Move up in the file.
923 * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
924 * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
925 * resolve.c (do_concurrent_flag): New global variable.
926 (resolve_function, pure_subroutine, resolve_branch,
927 gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
929 * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
930 * trans-stmt.c (gfc_trans_do_concurrent): New function.
931 (gfc_trans_forall_1): Handle do concurrent.
932 * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
933 * trans.c (trans_code): Call it.
934 * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
936 2011-09-07 Janus Weil <janus@gcc.gnu.org>
939 * primary.c (gfc_match_structure_constructor): Handle parsing of
940 procedure pointers components in structure constructors.
941 * resolve.c (resolve_structure_cons): Check interface of procedure
942 pointer components. Changed wording of some error messages.
944 2011-09-04 Janus Weil <janus@gcc.gnu.org>
947 * trans-types.c (gfc_sym_type): Check for proc_name.
949 2011-08-30 Tobias Burnus <burnus@net-b.de>
952 * trans-common.c (build_common_decl): Warn if named common
953 block's size is not everywhere the same.
955 2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
958 * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
960 2011-08-29 Janus Weil <janus@gcc.gnu.org>
963 * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
964 allocatable function results.
966 2011-08-29 Tobias Burnus <burnus@net-b.de>
968 * trans-decl.c (generate_coarray_sym_init): Use
969 GFC_CAF_COARRAY_STATIC for static coarrays.
971 2011-08-28 Dodji Seketeli <dodji@redhat.com>
973 * scanner.c (load_file): Don't abuse LC_RENAME reason while
974 (indirectly) calling linemap_add.
976 2011-08-26 Jakub Jelinek <jakub@redhat.com>
978 * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
980 * symbol.c (check_conflict): Allow threadprivate attribute with
981 FL_PROCEDURE if proc_pointer.
983 2011-08-25 Mikael Morin <mikael@gcc.gnu.org>
986 * expr.c (gfc_free_shape): Do nothing if shape is NULL.
987 (free_expr0): Remove redundant NULL shape check.
988 * resolve.c (check_host_association): Ditto.
989 * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
991 * trans-io.c (transfer_array_component): Ditto.
993 2011-08-25 Tobias Burnus <burnus@net-b.de>
995 * trans-array.c (gfc_conv_descriptor_token): Add assert.
996 * trans-decl.c (gfc_build_qualified_array,
997 create_function_arglist): Handle assumed-shape arrays.
998 * trans-expr.c (gfc_conv_procedure_call): Ditto.
999 * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
1000 add "caf_token" to assumed-shape descriptors, new akind argument.
1001 (gfc_get_array_type_bounds): Pass akind.
1002 * trans.h (lang_decl): New elements caf_offset and token.
1003 (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
1005 2011-08-25 Tobias Burnus <burnus@net-b.de>
1007 * trans-array.c (structure_alloc_comps): Fix for allocatable
1008 scalar coarray components.
1009 * trans-expr.c (gfc_conv_component_ref): Ditto.
1010 * trans-type.c (gfc_get_derived_type): Ditto.
1012 2011-08-24 Tobias Burnus <burnus@net-b.de>
1015 * expr.c (check_init_expr): Return when an error occured.
1017 2011-08-24 Joseph Myers <joseph@codesourcery.com>
1019 * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
1021 2011-08-23 Tobias Burnus <burnus@net-b.de>
1024 * symbol.c (gfc_add_type): Better diagnostic if redefining
1025 use-associated symbol.
1026 * module.c (gfc_use_module): Use module name as locus.
1028 2011-08-22 Gabriel Charette <gchare@google.com>
1030 * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
1031 defined in cpp_define_builtins.
1033 2011-08-22 Mikael Morin <mikael@gcc.gnu.org>
1036 * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
1037 * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
1038 (free_expr0): Re-use gfc_free_shape.
1039 * trans-expr.c (gfc_trans_subarray_assign): Ditto.
1040 * trans-io.c (transfer_array_component): Ditto.
1041 * resolve.c (check_host_association): Ditto.
1042 (gfc_expr_to_initialize): Don't force the rank value and free the shape
1043 after updating the expression. Recalculate shape and rank.
1044 (resolve_where_shape): Re-use gfc_clear_shape.
1045 * array.c (gfc_array_ref_shape): Ditto.
1047 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1050 * expr.c (gfc_check_assign): Check for type conversions when the
1051 right-hand side is a constant REAL/COMPLEX contstant the left-hand
1052 side is also REAL/COMPLEX. Don't warn when a narrowing conversion
1053 for REAL does not change the value of the constant.
1055 2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
1058 * resolve.c (resolve_array_ref): Don't calculate upper bound
1059 if the stride is zero.
1061 2011-08-20 Janus Weil <janus@gcc.gnu.org>
1064 * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
1065 (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
1067 * frontend-passes.c (optimize_comparison): Ditto.
1068 * interface.c (gfc_check_typebound_override): Ditto.
1070 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1073 * parse.c (parse_where): Undo changes after emitting an error.
1075 2011-08-19 Jakub Jelinek <jakub@redhat.com>
1078 * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
1079 bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
1080 lhs needs reallocation.
1081 * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
1082 code is NULL, emit a barrier if workshare emitted no code at all
1083 and NOWAIT clause isn't present.
1085 2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
1088 * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
1089 * parse.c (check_statement_label): Accept ST_END_BLOCK and
1090 ST_END_ASSOCIATE as valid branch target.
1091 (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
1092 Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
1093 * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
1094 EXEC_END_NESTED_BLOCK.
1095 (resolve_branch): Ditto.
1096 (resolve_code): Add EXEC_END_NESTED_BLOCK case.
1097 * st.c (gfc_free_statement): Ditto.
1098 * trans.c (trans_code): Ditto.
1100 2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
1103 * symbol.c (gfc_get_st_label): Use the derived type namespace when
1104 we are parsing a derived type definition.
1106 2011-08-18 Tobias Burnus <burnus@net-b.de>
1109 * parse.c (parse_derived): Add lock_type
1110 checks, improve coarray_comp handling.
1111 * resolve.c (resolve_allocate_expr,
1112 resolve_lock_unlock, resolve_symbol): Fix lock_type
1115 2011-08-17 Tobias Burnus <burnus@net-b.de>
1118 * trans-decl.c (generate_local_decl): Warn about
1119 unused explicitly imported module variables/parameters.
1121 2011-08-17 Janus Weil <janus@gcc.gnu.org>
1124 * resolve.c (resolve_fl_variable): Reject non-constant character lengths
1125 in COMMON variables.
1127 2011-08-16 Tobias Burnus <burnus@net-b.de>
1128 Dominique Dhumieres <dominiq@lps.ens.fr>
1131 * resolve.c (resolve_symbol): Fix stupid typo.
1133 2011-08-15 Tobias Burnus <burnus@net-b.de>
1135 * resolve.c (resolve_symbol): Fix coarray result-var check.
1137 2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
1139 * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
1141 2011-08-14 Janus Weil <janus@gcc.gnu.org>
1144 * decl.c (check_function_name): New function, separated off from
1145 'variable_decl' and slightly extended.
1146 (variable_decl,attr_decl1): Call it.
1148 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1150 * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
1152 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1153 Thomas Koenig <tkoenig@gcc.gnu.org>
1156 * dependency.c (are_identical_variables): For dummy arguments only
1157 check for equal names, not equal symbols.
1158 * interface.c (gfc_check_typebound_override): Add checking for rank
1159 and character length.
1161 2011-08-07 Janus Weil <janus@gcc.gnu.org>
1164 * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
1166 * dependency.c (gfc_are_identical_variables,are_identical_variables):
1167 Renamed the former to the latter and made static.
1168 (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
1169 commutativity of multiplication.
1170 (gfc_is_same_range,is_same_range): Renamed the former to the latter,
1171 made static and removed argument 'def'.
1172 (check_section_vs_section): Renamed 'gfc_is_same_range'.
1173 * gfortran.h (gfc_check_typebound_override): New prototype.
1174 * interface.c (gfc_check_typebound_override): Moved here from ...
1175 * resolve.c (check_typebound_override): ... here (and renamed).
1176 (resolve_typebound_procedure): Renamed 'check_typebound_override'.
1178 2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1181 * target-memory.c (gfc_target_expr-size): Don't clobber typespec
1183 * simplify.c (gfc_simplify_transfer): Don't calculate source_size
1186 2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
1189 * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
1190 * target-memory.h (gfc_target_interpret_expr): Add boolean
1191 argument wether to convert wide characters.
1192 * target-memory.c (gfc_target_expr_size): Also return length
1193 of characters for non-constant expressions if these can be
1194 determined from the cl.
1195 (interpret_array): Add argument for gfc_target_interpret_expr.
1196 (gfc_interpret_derived): Likewise.
1197 (gfc_target_interpret_expr): Likewise.
1198 * check.c: Include target-memory.h.
1199 (gfc_calculate_transfer_sizes): New function.
1200 (gfc_check_transfer): When -Wsurprising is in force, calculate
1201 sizes and warn if result is larger than size (check moved from
1202 gfc_simplify_transfer).
1203 * simplify.c (gfc_simplify_transfer): Use
1204 gfc_calculate_transfer_sizes. Remove warning.
1206 2011-08-04 Richard Guenther <rguenther@suse.de>
1209 * trans-array.c (add_to_offset): New function.
1210 (gfc_conv_array_ref): Build the array index expression in optimally
1212 (gfc_walk_variable_expr): Adjust for the backward walk.
1214 2011-08-02 Daniel Kraft <d@domob.eu>
1217 * trans-array.c (gfc_trans_auto_array_allocation): Change
1218 gfc_start_block to gfc_init_block to avoid spurious extra-scope.
1220 2011-08-02 Tobias Burnus <burnus@net-b.de>
1222 * trans-array.c (gfc_array_allocate): Pass token to
1223 gfc_allocate_allocatable for -fcoarray=lib.
1224 * trans-stmt.c (gfc_trans_allocate): Update
1225 gfc_allocate_allocatable call.
1226 * trans.h (gfc_allocate_allocatable): Update prototype.
1227 (gfc_allocate_using_lib): Remove.
1228 * trans.c (gfc_allocate_using_lib): Make static, handle token.
1229 (gfc_allocate_allocatable): Ditto.
1231 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1234 * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
1235 * openmp.c (gfc_free_omp_clauses): Free also final_expr.
1236 (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
1237 (gfc_match_omp_clauses): Handle parsing final and mergeable
1239 (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
1240 (gfc_match_omp_taskyield): New function.
1241 (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
1242 Cray pointers in clauses other than REDUCTION.
1243 (gfc_match_omp_atomic): Match optional
1244 read/write/update/capture keywords after !$omp atomic.
1245 (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1246 * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
1247 print final and mergeable clauses.
1248 (show_code_node): Handle EXEC_OMP_TASKYIELD.
1249 * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
1251 (gfc_trans_omp_taskyield): New function.
1252 (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
1253 (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
1254 (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
1255 (gfc_omp_predetermined_sharing): Adjust comment.
1256 * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
1258 (gfc_omp_clauses): Add final_expr and mergeable fields.
1259 (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
1260 (gfc_omp_atomic_op): New enum typedef.
1261 (struct gfc_code): Add ext.omp_atomic.
1262 * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
1263 * frontend-passes.c (gfc_code_walker): Also walk final_expr.
1264 * resolve.c (gfc_resolve_blocks, resolve_code): Handle
1266 * st.c (gfc_free_statement): Likewise.
1267 * match.h (gfc_match_omp_taskyield): New prototype.
1268 * parse.c (decode_omp_directive): Handle taskyield directive.
1269 Handle !$omp end atomic.
1270 (case_executable): Add ST_OMP_TASKYIELD case.
1271 (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
1272 (parse_omp_atomic): Return gfc_statement instead of void.
1273 For !$omp atomic capture parse two assignments instead of
1274 just one and require !$omp end atomic afterwards, for
1275 other !$omp atomic forms just allow !$omp end atomic at the
1277 (parse_omp_structured_block, parse_executable): Adjust
1278 parse_omp_atomic callers.
1280 2011-08-02 Tobias Burnus <burnus@net-b.de>
1282 * intrinsic.c (OMP_LIB): Updated openmp_version's
1284 * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
1285 * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
1286 remove deleted omp_integer_kind and omp_logical_kind constants.
1288 2011-07-31 Janus Weil <janus@gcc.gnu.org>
1291 * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
1292 only call 'resolve_fl_derived0'.
1293 (resolve_typebound_procedures): Resolve typebound procedures of
1295 (resolve_fl_derived0): New function, which does a part of the work
1296 for 'resolve_fl_derived'.
1297 (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
1300 2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
1303 * expr.c (gfc_simplify_expr): If end of a string is less
1304 than zero, set it to zero.
1306 2011-07-28 Jakub Jelinek <jakub@redhat.com>
1309 * frontend-passes.c (optimize_minmaxloc): New function.
1310 (optimize_expr): Call it.
1312 2011-07-27 Tobias Burnus <burnus@net-b.de>
1315 * trans-types.c (gfc_get_derived_type): Ensure that pointer
1316 component types are marked as nonrestricted.
1318 2011-07-27 Daniel Carrera <dcarrera@gmail.com>
1321 * trans.c (gfc_allocate_using_malloc): Change function signature.
1322 Return nothing. New parameter "pointer". Eliminate temorary variables.
1323 (gfc_allocate_using_lib): Ditto.
1324 (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
1325 and gfc_allocate_using_malloc. Do not free and then reallocate a
1326 variable that is already allocated.
1327 (gfc_likely): New function. Basedon gfc_unlikely.
1328 * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
1329 Instructions to modify the array descriptor are stored in this block
1330 while other instructions continue to be stored in "pblock".
1331 (gfc_array_allocate): Update call to gfc_array_init_size. Move the
1332 descriptor_block so that the array descriptor is only updated if
1333 the array was allocated successfully.
1334 Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1335 * trans.h (gfc_allocate_allocatable): Change function signature.
1336 Function now returns void.
1337 (gfc_allocate_using_lib): Ditto, and new function parameter.
1338 (gfc_allocate_using_malloc): Ditto.
1339 * trans-openmp.c (gfc_omp_clause_default_ctor,
1340 gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
1341 to gfc_allocate_allocatable with gfc_allocate_using_malloc.
1342 * trans-stmt.c (gfc_trans_allocate): Update function calls for
1343 gfc_allocate_allocatable and gfc_allocate_using_malloc.
1345 2011-07-26 Tobias Burnus <burnus@net-b.de>
1347 * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
1348 (gfc_conv_descriptor_token): New function.
1349 * trans-array.h (gfc_conv_descriptor_token): New prototype.
1350 * trans-types.c (gfc_get_array_descriptor_base): For coarrays
1351 with -fcoarray=lib, append "void *token" to the array descriptor.
1352 (gfc_array_descriptor_base_caf): New static variable.
1353 * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
1354 when passing a descriptor coarray to a nondescriptor dummy.
1356 2011-07-23 Tobias Burnus <burnus@net-b.de>
1358 * resolve.c (resolve_symbol): Fix coarray var decl check.
1360 2011-07-21 Daniel Carrera <dcarrera@gmail.com>
1362 * trans.c (gfc_allocate_with_status): Split into two functions
1363 gfc_allocate_using_malloc and gfc_allocate_usig_lib.
1364 (gfc_allocate_using_malloc): The status parameter is now the
1365 actual status rather than a pointer. Code cleanup.
1366 (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
1367 errlen. Pass these to the coarray lib.
1368 * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
1369 gfc_allocate_allocatable.
1370 (gfc_omp_clause_copy_ctor): Ditto.
1371 (gfc_trans_omp_array_reduction): Ditto.
1372 * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
1373 gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
1374 fuctions. If using coarray lib, pass errmsg and errlen to the allocate
1375 functions. Move error checking outside the if (!gfc_array_allocate)
1376 block so that it also affects trees produced by gfc_array_allocate.
1377 * trans-array.c (gfc_array_allocate): Add new parameters errmsg
1378 and errlen. Replace parameter pstat by status. Code cleanup. Update
1379 calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
1380 * trans-array.h (gfc_array_allocate): Update signature of
1383 2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1385 * gfortran.texi: Remove a duplicate word.
1387 2011-07-21 Tobias Burnus <burnus@net-b.de>
1389 * check.c (gfc_check_present): Allow coarrays.
1390 * trans-array.c (gfc_conv_array_ref): Avoid casting
1391 when a pointer is wanted.
1392 * trans-decl.c (create_function_arglist): For -fcoarray=lib,
1393 handle hidden token and offset arguments for nondescriptor
1395 * trans-expr.c (get_tree_for_caf_expr): New function.
1396 (gfc_conv_procedure_call): For -fcoarray=lib pass the
1397 token and offset for nondescriptor coarray dummies.
1398 * trans.h (lang_type): Add caf_offset tree.
1399 (GFC_TYPE_ARRAY_CAF_OFFSET): New macro.
1401 2011-07-19 Tobias Burnus <burnus@net-b.de>
1403 * expr.c (gfc_is_coarray): New function.
1404 * gfortran.h (gfc_is_coarray): New prototype.
1405 * interface.c (compare_parameter): Use it.
1407 2011-07-19 Richard Guenther <rguenther@suse.de>
1409 * trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
1410 (gfc_trans_string_copy): Likewise.
1411 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
1412 * trans-types.c (gfc_get_array_descr_info): Likewise.
1413 * trans.c (gfc_build_array_ref): Likewise.
1415 2011-07-19 Janus Weil <janus@gcc.gnu.org>
1418 * resolve.c (resolve_allocate_expr): Fix diagnostics for pointers.
1420 2011-07-18 Tobias Burnus <burnus@net-b.de>
1422 * trans-decl.c (gfc_build_qualified_array): Make coarray's
1423 token TYPE_QUAL_RESTRICT.
1425 2011-07-18 Tobias Burnus <burnus@net-b.de>
1427 * resolve.c (resolve_transfer): Mention defined I/O
1428 in the diagnostic for alloc_comp/pointer_comp.
1430 2011-07-17 Tobias Burnus <burnus@net-b.de>
1433 * module.c (check_for_ambiguous): Check whether the name is matches
1434 the current program unit.
1436 2011-07-17 Tobias Burnus <burnus@net-b.de>
1439 * expr.c (gfc_check_pointer_assign): Fix checking for invalid
1442 2011-07-16 Tobias Burnus <burnus@net-b.de>
1444 * expr.c (gfc_ref_this_image): New function.
1445 (gfc_is_coindexed): Use it.
1446 * gfortran.h (gfc_ref_this_image): New prototype.
1447 * resolve.c (resolve_deallocate_expr,
1448 resolve_allocate_expr): Support alloc scalar coarrays.
1449 * trans-array.c (gfc_conv_array_ref, gfc_array_init_size,
1450 gfc_conv_descriptor_cosize, gfc_array_allocate,
1451 gfc_trans_deferred_array): Ditto.
1452 * trans-expr.c (gfc_conv_variable) Ditto.:
1453 * trans-stmt.c (gfc_trans_deallocate): Ditto.
1454 * trans-types.c (gfc_get_element_type, gfc_get_array_type_bounds
1455 gfc_get_array_descr_info): Ditto.
1456 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1458 2011-07-11 Jakub Jelinek <jakub@redhat.com>
1461 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
1462 inner_size to gfc_index_one_node instead of integer_one_node.
1464 2011-07-10 Tobias Burnus <burnus@net-b.de>
1467 * intrinsic.c (add_functions): Use BT_VOID for 2nd argument of SIGNAL.
1469 2011-07-09 Uros Bizjak <ubizjak@gmail.com>
1472 * expr.c (gfc_get_corank): Change return value to int.
1473 * gfortran.h (gfc_get_corank): Update function prototype.
1475 2011-07-07 Mikael Morin <mikael.morin@sfr.fr>
1478 * resolve.c (resolve_symbol): Force resolution of function result's
1479 array specification.
1481 2011-07-07 Tobias Burnus <burnus@net-b.de>
1483 * trans.c (gfc_allocate_with_status): Call _gfortran_caf_register
1484 with NULL arguments for (new) stat=/errmsg= arguments.
1486 2011-07-06 Daniel Carrera <dcarrera@gmail.com>
1488 * trans-array.c (gfc_array_allocate): Rename allocatable_array to
1489 allocatable. Rename function gfc_allocate_array_with_status to
1490 gfc_allocate_allocatable_with_status. Update function call for
1491 gfc_allocate_with_status.
1492 * trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
1493 gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
1494 * trans-stmt.c (gfc_trans_allocate): Update function call for
1495 gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
1496 to gfc_allocate_allocatable_with_status.
1497 * trans.c (gfc_call_malloc): Add new parameter gfc_allocate_with_status
1498 so it uses the library for memory allocation when -fcoarray=lib.
1499 (gfc_allocate_allocatable_with_status): Renamed from
1500 gfc_allocate_array_with_status.
1501 (gfc_allocate_allocatable_with_status): Update function call for
1502 gfc_allocate_with_status.
1503 * trans.h (gfc_coarray_type): New enum.
1504 (gfc_allocate_with_status): Update prototype.
1505 (gfc_allocate_allocatable_with_status): Renamed from
1506 gfc_allocate_array_with_status.
1507 * trans-decl.c (generate_coarray_sym_init): Use the new constant
1508 GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
1510 2011-07-06 Richard Guenther <rguenther@suse.de>
1512 * f95-lang.c (gfc_init_decl_processing):
1513 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1515 2011-07-04 Jakub Jelinek <jakub@redhat.com>
1518 * gfortranspec.c (lang_specific_driver): Ignore options with
1519 CL_ERR_MISSING_ARG errors.
1521 2011-07-02 Janus Weil <janus@gcc.gnu.org>
1524 * expr.c (gfc_check_vardef_context): Handle type-bound procedures.
1526 2011-06-30 Jakub Jelinek <jakub@redhat.com>
1529 * gfortran.h (gfc_constructor): Add repeat field.
1530 * trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
1531 * array.c (current_expand): Add repeat field.
1532 (expand_constructor): Copy repeat.
1533 * constructor.c (node_free, node_copy, gfc_constructor_get,
1534 gfc_constructor_lookup): Handle repeat field.
1535 (gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
1536 * data.h (gfc_assign_data_value): Add mpz_t * argument.
1537 (gfc_assign_data_value_range): Removed.
1538 * constructor.h (gfc_constructor_advance): Removed.
1539 (gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
1540 * data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
1541 also handle overwriting a range with a single entry.
1542 (gfc_assign_data_value_range): Removed.
1543 * resolve.c (check_data_variable): Adjust gfc_assign_data_value
1544 call. Use gfc_assign_data_value instead of
1545 gfc_assign_data_value_expr.
1547 2011-06-27 Janus Weil <janus@gcc.gnu.org>
1550 * trans-array.c (structure_alloc_comps): Make sure sub-components
1551 and extended types are correctly deallocated.
1553 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1555 * trans-openmp.c: Add sync_ or SYNC__ to builtin names.
1556 * trans-stmt.c: Add sync_ or SYNC__ to builtin names.
1557 * trans-decl.c: Add sync_ or SYNC__ to builtin names.
1559 2011-06-21 Janus Weil <janus@gcc.gnu.org>
1562 * class.c (gfc_find_derived_vtab): Make vtab and default initialization
1563 symbols SAVE_IMPLICIT.
1565 2011-06-20 Tobias Burnus <burnus@net-b.de>
1568 * gfortran.h (gfc_check_vardef_context): Update prototype.
1569 (iso_fortran_env_symbol): Handle derived types.
1570 (symbol_attribute): Add lock_comp.
1571 * expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
1572 * interface.c (compare_parameter, gfc_procedure_use): Handle
1574 (compare_actual_formal): Update
1575 gfc_check_vardef_context call.
1576 * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
1577 * intrinsic.c (check_arglist): Ditto.
1578 * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto.
1579 * iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
1580 * intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
1581 * module.c (mio_symbol_attribute): Handle lock_comp.
1582 (create_derived_type): New function.
1583 (use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
1584 * parse.c (parse_derived): Add constraint check for LOCK_TYPE.
1585 * resolve.c (resolve_symbol, resolve_lock_unlock): Add constraint
1586 checks for LOCK_TYPE.
1587 (gfc_resolve_iterator, resolve_deallocate_expr,
1588 resolve_allocate_expr, resolve_code, resolve_transfer): Update
1589 gfc_check_vardef_context call.
1590 * trans-stmt.h (gfc_trans_lock_unlock): New prototype.
1591 * trans-stmt.c (gfc_trans_lock_unlock): New function.
1592 * trans.c (trans_code): Handle LOCK and UNLOCK.
1594 2011-06-18 Janus Weil <janus@gcc.gnu.org>
1597 * decl.c (gfc_match_procedure): Allow PROCEDURE declarations inside
1600 2011-06-17 Janus Weil <janus@gcc.gnu.org>
1603 * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
1604 make sure the vtab is present.
1606 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1609 * interface.c (gfc_extend_assign): Propagate the locus from the
1610 assignment to the type-bound procedure call.
1612 2011-06-16 Janus Weil <janus@gcc.gnu.org>
1615 * module.c (mio_component): Make sure the 'class_ok' attribute is set
1616 for use-associated CLASS components.
1617 * parse.c (parse_derived): Check for 'class_ok' attribute.
1618 * resolve.c (resolve_fl_derived): Ditto.
1620 2011-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
1622 * frontend-passes.c (remove_trim): New function.
1623 (optimize_assignment): Use it.
1624 (optimize_comparison): Likewise. Return correct status
1625 for previous change.
1627 2011-06-12 Tobias Burnus
1630 * trans-expr.c (gfc_trans_assignment_1): Tell
1631 gfc_trans_scalar_assign to also deep-copy RHS nonvariables
1632 with allocatable components.
1633 * trans-array.c (gfc_conv_expr_descriptor): Ditto.
1635 2011-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
1637 * frontend-passes.c (optimize_assignment): Follow chains
1638 of concatenation operators to the end for removing trailing
1639 TRIMS for assignments.
1641 2011-06-10 Daniel Carrera <dcarrera@gmail.com>
1643 * trans-decl.c (gfc_build_builtin_function_decls):
1644 Updated declaration of caf_sync_all and caf_sync_images.
1645 * trans-stmt.c (gfc_trans_sync): Function
1646 can now handle a "stat" variable that has an integer type
1647 different from integer_type_node.
1649 2011-06-09 Richard Guenther <rguenther@suse.de>
1651 * trans.c (gfc_allocate_array_with_status): Mark error path
1654 2011-06-08 Tobias Burnus <burnus@net-b.de>
1657 * gfortran.h (gfc_statement): Add ST_LOCK and ST_UNLOCK.
1658 (gfc_exec_op): Add EXEC_LOCK and EXEC_UNLOCK.
1659 (gfc_code): Add expr4.
1660 * match.h (gfc_match_lock, gfc_match_unlock): New prototypes.
1661 * match.c (gfc_match_lock, gfc_match_unlock,
1662 lock_unlock_statement): New functions.
1663 (sync_statement): Bug fix, avoiding double freeing.
1664 (gfc_match_if): Handle LOCK/UNLOCK statement.
1665 * parse.c (decode_statement, next_statement,
1666 gfc_ascii_statement): Ditto.
1667 * st.c (gfc_free_statement): Handle LOCK and UNLOCK.
1668 * resolve.c (resolve_lock_unlock): New function.
1669 (resolve_code): Call it.
1670 * dump-parse-tree.c (show_code_node): Handle LOCK/UNLOCK.
1672 2011-06-07 Richard Guenther <rguenther@suse.de>
1674 * f95-lang.c (gfc_init_decl_processing): Do not set
1675 size_type_node or call set_sizetype.
1677 2011-06-05 Tobias Burnus <burnus@net-b.de>
1680 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1683 2011-06-05 Andreas Schmidt <andreas.schmidt.42@gmx.net>
1684 Thomas Koenig <tkoenig@gcc.gnu.org>
1686 * dump-parse-tree.c (show_symbol): Don't dump namespace
1687 for ENTRY to avoid infinite recursion.
1689 2011-06-02 Asher Langton <langton2@llnl.gov>
1692 * trans-decl.c (gfc_trans_deferred_vars): Treat assumed-size Cray
1693 pointees as AS_EXPLICIT.
1695 2011-06-02 Asher Langton <langton2@llnl.gov>
1698 * decl.c (variable_decl): Merge current_as before copying to cp_as.
1700 2011-06-02 Steven G. Kargl <kargl@gcc.gnu.org>
1703 * decl.c (gfc_match_modproc): Allow for a double colon in a module
1704 procedure statement.
1705 * parse.c ( decode_statement): Deal with whitespace around :: in
1708 2011-05-31 Tobias Burnus <burnus@net-b.de>
1711 * intrinsic.c (klass): Add CLASS_ATOMIC.
1712 (add_subroutines): Add atomic_ref/atomic_define.
1713 * intrinsic.texi (ATOMIC_REF, ATOMIC_DEFINE): Document.
1714 * intrinsic.h (gfc_check_atomic_def, gfc_check_atomic_ref,
1715 gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New prototypes.
1716 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ATOMIC_DEF
1717 and GFC_ISYM_ATOMIC_REF.
1718 (gfc_atomic_int_kind, gfc_atomic_logical_kind): New global vars.
1719 * iresolve.c (gfc_resolve_atomic_def, gfc_resolve_atomic_ref): New
1721 * check.c (gfc_check_atomic, gfc_check_atomic_def,
1722 gfc_check_atomic_ref): New functions.
1723 * iso-fortran-env.def (ISOFORTRANENV_FILE_ATOMIC_INT_KIND,
1724 ISOFORTRANENV_FILE_ATOMIC_LOGICAL_KIND): Change kind value.
1725 * trans-intrinsic.c (conv_intrinsic_atomic_def,
1726 conv_intrinsic_atomic_ref, gfc_conv_intrinsic_subroutine): New
1728 (conv_intrinsic_move_alloc) Renamed from
1729 gfc_conv_intrinsic_move_alloc - and made static.
1730 * trans.h (gfc_conv_intrinsic_move_alloc): Remove.
1731 (gfc_conv_intrinsic_subroutine) Add prototype.
1732 * trans.c (trans_code): Call gfc_conv_intrinsic_subroutine.
1733 * trans-types (gfc_atomic_int_kind, gfc_atomic_logical_kind): New
1735 (gfc_init_kinds): Set them.
1737 2011-05-31 Tobias Burnus <burnus@net-b.de>
1740 * trans-array.c (gfc_trans_dummy_array_bias): Handle
1741 cobounds of assumed-shape arrays.
1743 2011-05-31 Tobias Burnus <burnus@net-b.de>
1746 * resolve.c (resolve_fl_variable): Handle static coarrays
1747 with non-constant cobounds.
1749 2011-05-29 Janus Weil <janus@gcc.gnu.org>
1752 * module.c (mio_component_ref): Handle components of extended types.
1753 * symbol.c (gfc_find_component): Return is sym is NULL.
1755 2011-05-29 Tobias Burnus <burnus@net-b.de>
1758 * interface.c (compare_parameter): Add check for passing coarray
1759 to allocatable noncoarray dummy.
1761 2011-05-29 Tobias Burnus <burnus@net-b.de>
1762 Richard Guenther <rguenther@suse.de>
1765 * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
1766 the type's TREE_TYPE.
1767 * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
1768 * trans.c (gfc_build_array_ref): Ditto.
1770 2011-05-27 Tobias Burnus <burnus@net-b.de>
1773 * check.c (gfc_check_associated, gfc_check_null): Add coindexed check.
1774 * match.c (gfc_match_nullify): Ditto.
1775 * resolve.c (resolve_deallocate_expr): Ditto.
1776 * trans-types.c (gfc_get_nodesc_array_type): Don't set restricted
1779 2011-05-27 Tobias Burnus <burnus@net-b.de>
1782 * gfortran.h (gfc_isym_id): Add GFC_ISYM_RANK.
1783 * intrinsic.c (add_functions): Add rank intrinsic.
1784 (gfc_check_intrinsic_standard): Handle GFC_STD_F2008_TR.
1785 * intrinsic.h (gfc_simplify_rank, gfc_check_rank): Add prototypes.
1786 * simplify.c (gfc_simplify_rank): New function.
1787 * intrinsic.texi (RANK): Add description for rank intrinsic.
1788 * check.c (gfc_check_rank): New function.
1790 2011-05-26 Paul Thomas <pault@gcc.gnu.org>
1791 Thomas Koenig <tkoenig@gcc.gnu.org>
1794 * trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
1795 changed to GFC_ENABLE_REVERSE.
1796 * trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
1797 to GFC_INHIBIT_REVERSE.
1798 * gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
1799 GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
1800 * dependency.c (gfc_dep_resolver): Change names for elements of
1801 gfc_reverse as necessary. Change the logic so that forward
1802 dependences are remembered as well as backward ones. When both
1803 have appeared, force a temporary.
1805 2011-05-26 Tobias Burnus <burnus@net-b.de>
1808 * trans-array.c (gfc_conv_array_ref): Handle pointer coarrays.
1809 * trans-decl.c (has_coarray_vars, caf_init_block,
1810 gfor_fndecl_caf_register): New file-global variables.
1811 (gfc_finish_var_decl): Make sure that coarrays in main are static.
1812 (gfc_build_qualified_array): Generate coarray token variable.
1813 (gfc_get_symbol_decl): Don't use a static initializer for coarrays.
1814 (gfc_build_builtin_function_decls): Set gfor_fndecl_caf_register.
1815 (gfc_trans_deferred_vars, gfc_emit_parameter_debug_info): Skip for
1817 (generate_local_decl): Check for local coarrays.
1818 (create_main_function): SYNC ALL before calling MAIN.
1819 (generate_coarray_sym_init): Register static coarray.
1820 (generate_coarray_init): Generate CAF registering constructor
1822 (gfc_generate_function_code): Call it, if needed, do not create
1824 (gfc_generate_module_vars, gfc_process_block_locals): Call
1825 generate_coarray_init.
1826 * trans-types.c (gfc_get_nodesc_array_type): Generate pointers for
1828 * trans.h (gfor_fndecl_caf_register): New variable.
1829 (lang_type): New element caf_token.
1830 (GFC_TYPE_ARRAY_CAF_TOKEN): New macro.
1832 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1834 * Make-lang.in (GFORTRAN_D_OBJS): Remove prefix.o.
1835 (gfortran$(exeext)): Use libcommon-target.a.
1837 2011-05-22 Thomas Koenig <tkoenig@gcc.gnu.org>
1839 * frontend-passes.c (cfe_register_funcs): Also register
1840 character functions if their charlens are known and constant.
1841 Also register allocatable functions.
1843 2011-05-21 Janus Weil <janus@gcc.gnu.org>
1846 * match.c (select_type_set_tmp): Make the temporary ALLOCATABLE if the
1847 selector is ALLOCATABLE.
1849 2011-05-20 Janus Weil <janus@gcc.gnu.org>
1852 * module.c (write_dt_extensions): Do not write extended types which
1853 are local to a subroutine.
1855 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1857 * Make-lang.in (GFORTRAN_D_OBJS): Remove version.o and intl.o.
1859 2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
1861 * gfortran.texi (set_fpe): Update documentation.
1862 * invoke.texi (-ffpe-trap): Likewise.
1863 * libgfortran.h (GFC_FPE_PRECISION): Rename to GFC_FPE_INEXACT.
1864 * options.c (gfc_handle_fpe_trap_option): Handle inexact and make
1865 precision an alias for it.
1867 2011-05-19 Tobias Burnus <burnus@net-b.de>
1870 * trans-types.c (gfc_get_element_type): Handle scalar coarrays.
1871 (gfc_get_nodesc_array_type): Make a variant-type copy for scalar
1873 * trans.c (gfc_build_array_ref): Return original type not variant
1874 copy for scalar coarrays.
1875 * trans-array.c (gfc_conv_array_ref): Ditto.
1877 2011-05-18 Janus Weil <janus@gcc.gnu.org>
1880 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): Deallocate 'TO'
1881 argument to avoid memory leaks.
1883 2011-05-16 Tobias Burnus <burnus@net-b.de>
1885 * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
1886 (Fortran 2008 status): Multi-image support for coarrays.
1887 (TR 19113 status): New section.
1889 2011-05-15 Tobias Burnus <burnus@net-b.de>
1892 actual argument is not an array; rank mismatch is diagnosted later.
1893 * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars): Handle
1895 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1897 2011-05-15 Joern Rennecke <amylaar@spamcop.net>
1900 * trans-types.c: Include "tm.h".
1901 [0] (c_size_t_size): Remove.
1903 2011-05-15 Janne Blomqvist <jb@gcc.gnu.org>
1906 * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
1907 is now the default, the library defaults to backtracing disabled.
1909 2011-05-14 Tobias Burnus <burnus@net-b.de>
1911 * lang.opt (fdump-core): Re-add as ignored option
1912 for backward compatibility.
1914 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1917 * gfortran.texi: Update mixed-language programming section
1918 reflecting the removal of the fdump-core option, and that
1919 -fbacktrace is now enabled by default.
1921 2011-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1924 * frontend-passes.c (cfe_register_funcs): Also register functions
1925 for potential elimination if the rank is > 0, the shape is unknown
1926 and reallocate on assignment is active.
1927 (create_var): For rank > 0 functions with unknown shape, create
1928 an allocatable temporary.
1930 2011-05-14 Tobias Burnus <burnus@net-b.de>
1933 * interface.c (compare_parameter): Skip diagnostic if
1934 actual argument is not an array; rank mismatch is diagnosted later.
1936 2011-05-14 Tobias Burnus <burnus@net-b.de>
1938 * options.c (gfc_init_options, gfc_post_options): Enable
1939 -fstack-arrays by default if -Ofast is used.
1940 * invoke.texi (-fstack-arrays): Document this.
1942 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1945 * gfortran.h (gfc_option_t): Remove flag_dump_core.
1946 * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
1947 (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
1948 * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
1949 * invoke.texi: Remove -fdump-core, document that -fbacktrace is
1951 * lang.opt: Remove -fdump-core.
1952 * options.c (gfc_init_options): Make backtrace default to enabled,
1954 (gfc_handle_option): Remove OPT_fdump-core.
1955 * trans-decl.c: Pass a 0 to preserve ABI.
1957 2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
1959 * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
1961 2011-05-13 Tobias Burnus <burnus@net-b.de>
1964 * io.c (resolve_tag_format, resolve_tag): Make sure
1965 that the string is of default kind.
1966 (gfc_resolve_inquire): Also resolve decimal tag.
1968 2011-05-12 Tobias Burnus <burnus@net-b.de>
1971 * resolve.c (resolve_intrinsic): Don't resolve module
1972 intrinsics multiple times.
1974 2011-05-11 Tobias Burnus <burnus@net-b.de>
1977 * expr.c (gfc_is_constant_expr): Use e->value.function.esym
1978 instead of e->symtree->n.sym, if available.
1980 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1982 * f95-lang.c (global_bindings_p): Return bool and simplify.
1984 2011-05-07 Tobias Burnus <burnus@net-b.de>
1988 * trans.h: Move gfc_init_coarray_decl prototype ...
1989 * gfortran.h: ... to here.
1990 * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
1991 (gfc_parse_file): Update translate_all_program_units call.
1992 * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
1993 new argument whether DECL_EXTERNAL should be used.
1994 (create_main_function): Update gfc_init_coarray_decl call.
1995 * trans-intrinsic.c (trans_this_image, trans_image_index,
1996 conv_intrinsic_cobound): Ditto.
1998 2011-05-06 Tobias Burnus <burnus@net-b.de>
2001 * trans-array.c (gfc_walk_variable_expr): Continue walking
2002 for scalar coarrays.
2003 * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
2004 (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
2005 (trans_this_image): Fix algorithm.
2006 * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
2007 gfc_sym_type): Handle scalar coarrays.
2009 2011-05-06 Tobias Burnus <burnus@net-b.de>
2013 * lang.opt (std=f2008tr): New.
2014 * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
2015 * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
2016 procedures for -std=f2008tr/gnu/legacy.
2017 (gfc_match_import): Set sym to NULL.
2018 * options.c (set_default_std_flags,gfc_handle_option): Handle
2020 * invoke.texi (-std=): Document -std=f2008tr.
2022 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2024 * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
2025 * trans-io.c (add_case): Likewise.
2026 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2027 (gfc_trans_character_select): Likewise.
2029 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2031 * trans-decl.c (trans_function_start): Do not set
2032 dont_save_pending_sizes_p.
2034 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2036 * trans.h (gfc_chainon_list): Delete.
2037 * trans.c (gfc_chainon_list): Delete.
2039 2011-05-04 Tobias Burnus <burnus@net-b.de>
2042 * invoke.texi (fno-protect-parens): Document
2043 that -Ofast implies -fno-protect-parens.
2044 * options.c (gfc_init_options, gfc_post_options):
2045 Make -Ofast imply -fno-protect-parens.
2047 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2049 * trans-decl.c (build_library_function_decl_1): Call
2050 build_function_type_vec. Adjust argument list building accordingly.
2051 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
2052 * trans-types.c (gfc_get_function_type): Likewise.
2054 2011-05-04 Richard Guenther <rguenther@suse.de>
2056 * trans-array.c (gfc_trans_array_constructor_value): Use
2057 size_int for bounds of range types.
2058 (gfc_trans_array_constructor_value): Use size_type_node
2059 for memcpy argument.
2060 * trans-common.c (build_field): Use gfc_charlen_type_node
2062 * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
2063 as type to build_int_cst.
2064 * trans-const.c (gfc_build_string_const): Use size_int
2065 for bounds of range types.
2066 (gfc_build_wide_string_const): Likewise.
2067 * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
2069 (gfc_trans_character_select): Likewise.
2070 (gfc_trans_character_select): Do not pass NULL
2071 as type to build_int_cst.
2072 (gfc_trans_character_select): Use size_int for bounds of range types.
2073 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
2074 (add_case): Do not pass NULL as type to build_int_cst.
2075 (transfer_expr): Likewise.
2076 (transfer_array_desc): Likewise.
2077 * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
2079 (gfc_trans_assign_aux_var): Likewise.
2080 (create_main_function): Use size_int for bounds of range types.
2081 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
2082 NULL as type to build_int_cst.
2083 (gfc_conv_intrinsic_spacing): Likewise.
2084 (gfc_conv_intrinsic_rrspacing): Likewise.
2085 (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
2087 2011-05-04 Richard Guenther <rguenther@suse.de>
2089 * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
2090 argument to int_const_binop.
2092 2011-05-03 Tobias Burnus <burnus@net-b.de>
2095 * trans-intrinsic.c (trans_this_image): Implement version with
2097 (conv_intrinsic_cobound): Simplify code.
2098 (gfc_conv_intrinsic_function): Call trans_this_image for
2099 this_image(coarray) except for -fcoarray=single.
2101 2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
2104 * gfortran.texi: Document the 'Q' exponent-letter extension.
2105 * invoke.texi: Document -Wreal-q-constant.
2106 * lang.opt: Add -Wreal-q-constant option.
2107 * gfortran.h: Add warn_real_q_constant to option struct.
2108 * primary.c (match_real_constant): Use it. Accept 'Q' as
2109 exponent-letter for REAL(16) real-literal-constant with a
2110 fallback to REAL(10) or error if REAL(10) is not available.
2111 * options.c (gfc_init_options, set_Wall) Set it.
2112 (gfc_handle_option): Handle new option.
2114 2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
2116 * dump-prase-tree.c (show_code_node): Set the current
2117 namespace to the BLOCK before displaying it; restore
2120 2011-04-30 Tobias Burnus <burnus@net-b.de>
2123 * decl.c (gfc_match_import): Don't try to find the
2124 symbol if already found.
2126 2011-04-30 Paul Thomas <pault@gcc.gnu.org>
2129 * trans-expr.c (fcncall_realloc_result): Set the bounds and the
2130 offset so that the lbounds are one.
2131 (gfc_trans_arrayfunc_assign): Add rank to arguments of above.
2133 2011-04-29 Paul Thomas <pault@gcc.gnu.org>
2136 * trans-expr.c (arrayfunc_assign_needs_temporary): Deal with
2137 automatic reallocation when the lhs is a target.
2140 * trans-expr.c (fcncall_realloc_result): Make sure that the
2141 result dtype field is set before the function call.
2143 2011-04-29 Tobias Burnus <burnus@net-b.de>
2146 * resolve.c (resolve_typebound_generic_call): Don't check access
2147 flags of the specific function.
2150 * resolve.c (resolve_formal_arglist): Don't change AS_DEFERRED
2151 to AS_ASSUMED_SHAPE for function results.
2152 (resolve_fl_var_and_proc): Print also for function results with
2153 AS_DEFERRED an error, if they are not a pointer or allocatable.
2154 (resolve_types): Make sure arguments of procedures in interface
2155 blocks are resolved.
2157 2011-04-29 Michael Matz <matz@suse.de>
2159 * options.c (options.c): Set warn_maybe_uninitialized.
2161 2011-04-28 Tobias Burnus <burnus@net-b.de>
2164 * resolve.c (resolve_fl_var_and_proc): Print diagnostic of
2165 function results only once.
2166 (resolve_symbol): Always resolve function results.
2169 * expr.c (gfc_check_vardef_context): Fix handling of generic
2171 * interface.c (check_interface0): Reject internal functions
2172 in generic interfaces, unless -std=gnu.
2174 2011-04-27 Tobias Burnus <burnus@net-b.de>
2177 * resolve.c (resolve_global_procedure): Error recovery -
2178 avoid segfault for (non)character-returning functions.
2180 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2182 * decl.c (gfc_match_end): Check that the block name starts
2184 * parse.c (gfc_build_block_ns): Make block names unique by
2187 2011-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
2189 * frontend-passes.c (inserted_block): New variable.
2190 (changed_statement): Likewise.
2191 (create_var): Encase statement to be operated on in a BLOCK.
2192 Adjust code insertion for BLOCK.
2193 (cfe_code): Set inserted_block and changed_statement to NULL.
2195 2011-04-23 Tobias Burnus <burnus@net-b.de>
2198 * module.c (mio_array_spec): Set as->cotype on reading.
2199 * resolve.c (resolve_allocate_expr): Fix allocating coarray
2202 2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2205 * frontend_passes (cfe_register_funcs): Remove workaround for DO
2207 (gfc_code_walker): Make sure the pointer to the current
2208 statement doen't change when other statements are inserted.
2210 2011-04-21 Tobias Burnus <burnus@net-b.de>
2213 * array.c (gfc_match_array_spec): Fix maximal rank(+corank) check.
2215 2011-04-20 Jim Meyering <meyering@redhat.com>
2217 * expr.c (free_expr0): Remove useless if-before-free.
2218 * gfortranspec.c (lang_specific_pre_link): Likewise.
2219 * interface.c (gfc_extend_expr): Likewise.
2220 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2222 2011-04-19 Tobias Burnus <burnus@net-b.de>
2227 * module.c (fix_mio_expr): Commit created symbol.
2229 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2231 * scanner.c (load_file): Use XCNEWVAR instead of xcalloc.
2233 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2235 * frontend-passes.c (gfc_run_passes): Use XDELETEVEC instead of
2238 2011-04-19 Janne Blomqvist <jb@gcc.gnu.org>
2240 * misc.c (gfc_getmem): Remove function.
2241 * gfortran.h: Remove gfc_getmem prototype. Replace gfc_getmem
2242 usage with XCNEW or XCNEWVEC.
2243 * expr.c (gfc_check_assign_symbol): Replace gfc_getmem usage with
2245 * options.c (gfc_handle_module_path_options)
2246 (gfc_get_option_string): Likewise.
2247 * resolve.c (gfc_resolve_forall): Likewise.
2248 * simplify.c (simplify_transformation_to_array): Likewise.
2249 * target-memory.c (gfc_target_interpret_expr): Likewise.
2250 * trans-common.c (get_segment_info, copy_equiv_list_to_ns)
2251 (get_init_field): Likewise.
2252 * trans-expr.c (gfc_conv_statement_function): Likewise.
2253 * trans-io.c (nml_full_name): Likewise.
2254 * trans-stmt.c (gfc_trans_forall_1): Likewise.
2255 * scanner.c (load_file): Replace gfc_getmem usage with xcalloc.
2257 2011-04-19 Tobias Burnus <burnus@net-b.de>
2260 * parse.c (resolve_all_program_units): Skip modules.
2261 (translate_all_program_units): Handle modules.
2262 (gfc_parse_file): Defer code generation for modules.
2264 2011-04-19 Martin Jambor <mjambor@suse.cz>
2266 * trans-decl.c (gfc_generate_function_code): Call cgraph_create_node
2267 instead of cgraph_get_create_node.
2269 2011-04-18 Jim Meyering <meyering@redhat.com>
2271 remove now-unused definition of gfc_free
2272 * misc.c (gfc_free): Remove function.
2273 * gfortran.h (gfc_free): Remove its prototype.
2275 2011-04-18 Jim Meyering <meyering@redhat.com>
2277 convert each use of gfc_free (p) to free (p)
2278 Do that by running this command:
2279 perl -pi -e 's/\bgfc_free ?\(/free (/' \
2280 $(git grep -El '\bgfc_free ?\(')
2281 which also corrects the few uses that lacked a space between
2282 the function name and the open parenthesis.
2283 Manually undo the change to the function definition itself
2284 and its prototype. They'll be removed next.
2285 * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/
2286 * constructor.c (node_free): Likewise.
2287 * cpp.c (dump_queued_macros): Likewise.
2288 * data.c (gfc_assign_data_value): Likewise.
2289 * decl.c (free_variable, free_value, gfc_free_data): Likewise.
2290 (gfc_free_data_all, match_old_style_init): Likewise.
2291 (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL):
2293 (gfc_match_modproc): Likewise.
2294 * dependency.c (check_section_vs_section): Likewise.
2295 * error.c (gfc_pop_error, gfc_free_error): Likewise.
2296 * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise.
2297 (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise.
2298 (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol):
2300 * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise.
2301 (strip_function_call, optimize_comparison): Likewise.
2302 * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise.
2303 (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist):
2305 * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise.
2306 (gfc_convert_chartype): Likewise.
2307 * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close):
2309 (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise.
2310 * match.c (gfc_free_iterator, gfc_match_associate): Likewise.
2311 (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until):
2313 (free_case, gfc_free_forall_iterator): Likewise.
2315 * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise.
2316 (free_true_name, peek_atom, mio_allocated_wide_string): Likewise.
2317 (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise.
2318 (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise.
2319 (mio_full_typebound_tree, skip_list, load_equiv): Likewise.
2320 (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise.
2321 * openmp.c (gfc_free_omp_clauses): Likewise.
2322 * options.c (gfc_post_options): Likewise.
2323 * parse.c (select_type_pop, parse_omp_structured_block): Likewise.
2324 * primary.c (gfc_free_structure_ctor_component): Likewise.
2325 * resolve.c (resolve_structure_cons, check_host_association): Likewise.
2326 (gfc_resolve_forall, resolve_equivalence): Likewise.
2327 * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise.
2328 (gfc_define_undef_line, preprocessor_line, include_line): Likewise.
2329 (load_file, gfc_read_orig_filename): Likewise.
2330 * simplify.c (simplify_transformation_to_array): Likewise.
2331 (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING):
2333 (gfc_simplify_compiler_options): Likewise.
2334 * st.c (gfc_free_statement, gfc_free_statements): Likewise.
2335 (gfc_free_association_list): Likewise.
2336 * symbol.c (free_components, gfc_free_st_label, free_st_labels):
2338 (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise.
2339 (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise.
2340 (free_common_tree, free_uop_tree, free_sym_tree): Likewise.
2341 (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists):
2343 (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise.
2344 (gfc_free_namespace): Likewise.
2345 * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise.
2346 (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise.
2347 (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise.
2348 * trans-common.c (get_init_field, create_common): Likewise.
2349 * trans-const.c (gfc_build_wide_string_const): Likewise.
2350 (gfc_conv_string_init): Likewise.
2351 * trans-decl.c (gfc_generate_function_code): Likewise.
2352 * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping):
2354 (SCALAR_POINTER, gfc_conv_statement_function): Likewise.
2355 (gfc_trans_subarray_assign): Likewise.
2356 * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise.
2357 * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise.
2358 (transfer_namelist_element, transfer_array_component): Likewise.
2359 * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise.
2360 * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise.
2361 * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus):
2364 2011-04-15 Jim Meyering <meyering@redhat.com>
2366 gfortran: remove cpp definition of free, ...
2367 in preparation for the s/gfc_free/free/ transformation.
2368 * gfortran.h (free): Remove macro definition that would otherwise
2369 prevent direct use of the function.
2371 2011-04-18 Tobias Burnus <burnus@net-b.de>
2374 * array.c (gfc_match_array_ref): Check for too many codimensions.
2375 * check.c (gfc_check_image_index): Check number of elements
2377 * simplify.c (gfc_simplify_image_index): Remove unreachable checks.
2379 2011-04-18 Tobias Burnus <burnus@net-b.de>
2382 * iresolve.c (gfc_resolve_image_index): Set ts.type.
2383 * simplify.c (gfc_simplify_image_index): Don't abort if the bounds
2384 are not known at compile time and handle -fcoarray=lib.
2385 * trans-intrinsics.c (gfc_conv_intrinsic_function): Handle
2387 (conv_intrinsic_cobound): Fix comment typo.
2388 (trans_this_image): New function.
2389 * trans-array.c (gfc_unlikely): Move to trans.c.
2390 * trans.c (gfc_unlikely): Function moved from trans-array.c.
2391 (gfc_trans_runtime_check): Use it.
2392 * trans-io.c (gfc_trans_io_runtime_check): Ditto.
2393 * trans.h (gfc_unlikely): Add prototype.
2395 2011-04-18 Paul Thomas <pault@gcc.gnu.org>
2398 * trans-expr.c (fcncall_realloc_result): Renamed version of
2399 realloc_lhs_bounds_for_intrinsic_call that does not touch the
2400 descriptor bounds anymore but makes a temporary descriptor to
2402 (gfc_trans_arrayfunc_assign): Modify the reference to above
2405 2011-05-17 Tobias Burnus <burnus@net-b.de>
2408 * trans-decl.c (gfc_get_extern_function_decl): Fix decl
2409 for external procedures with proc arguments.
2411 2011-04-15 Michael Matz <matz@suse.de>
2413 * trans-array.c (toplevel): Include gimple.h.
2414 (gfc_trans_allocate_array_storage): Check flag_stack_arrays,
2415 properly expand variable length arrays.
2416 (gfc_trans_auto_array_allocation): If flag_stack_arrays create
2417 variable length decls and associate them with their scope.
2418 * gfortran.h (gfc_option_t): Add flag_stack_arrays member.
2419 * options.c (gfc_init_options): Handle -fstack_arrays option.
2420 * lang.opt (fstack-arrays): Add option.
2421 * invoke.texi (Code Gen Options): Document it.
2422 * Make-lang.in (trans-array.o): Depend on GIMPLE_H.
2424 2011-04-15 Tobias Burnus <burnus@net-b.de>
2427 * trans-intrinsic.c (conv_intrinsic_cobound): Remove unused
2428 code which is also causing an ICE.
2430 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2432 * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon.
2434 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2436 * f95-lang.c (union lang_tree_node): Check for TS_COMMON before
2439 2011-04-12 Paul Thomas <pault@gcc.gnu.org>
2443 * trans-array.c (get_std_lbound): For derived type variables
2444 return array valued component lbound.
2446 2011-04-12 Martin Jambor <mjambor@suse.cz>
2448 * trans-decl.c (gfc_generate_function_code): Call
2449 cgraph_get_create_node instead of cgraph_node.
2451 2011-04-11 Tobias Burnus <burnus@net-b.de>
2454 * simplify.c (simplify_bound_dim): Exit for
2455 ucobound's last dimension unless -fcoarray=single.
2456 * trans-array (gfc_conv_descriptor_size_1): Renamed from
2457 gfc_conv_descriptor_size, made static, has now from_dim and
2459 (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
2460 (gfc_conv_descriptor_cosize): New function.
2461 * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
2462 * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
2463 and handle last codim of ucobound for when -fcoarray is not "single".
2465 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org>
2468 * gfortran.h (gfc_option_t): Add warn_function_elimination and
2469 flag_frontend_optimize.
2470 * lang.opt (Wfunction-elimination): Add.
2471 (ffrontend-optimize): Add.
2472 * invoke.texi: Add documentation for -Wfunction-elimination
2473 and -ffrontend-optimize. Add -faggressive-function-elimination
2474 to list of code generation options.
2475 * frontend-passes.c (gfc_run_passes): Run optimizations if
2476 flag_frontend_optimize is set.
2477 (warn_function_elimination): New function.
2478 (cfe_expr_0): Call it if requested to do so.
2479 * options.c (gfc_init_options): Initiate warn_function_elimination
2480 and flag_frontend_optimize.
2481 (gfc_post_options): Set flag_frontend_optimize if not specified
2482 by user, depending on the optimization level.
2483 (gfc_handle_option): Handle -Wfunction-elimination and
2484 -ffrontend-optimize.
2486 2011-04-06 Tobias Burnus <burnus@net-b.de>
2489 * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
2490 call for this_image.
2492 2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
2494 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
2495 build_function_type_list instead of build_function_type. Correct
2496 argument order for func_frexp and func_scalbn.
2498 2011-04-05 Duncan Sands <baldrick@free.fr>
2500 * f95-lang.c (build_builtin_fntypes): Swap frexp parameter types.
2502 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2504 * frontend-passes: (optimize_lexical_comparison): New function.
2505 (optimize_expr): Call it.
2506 (optimize_comparison): Also handle lexical comparison functions.
2507 Return false instad of -2 for unequal comparison.
2509 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org>
2512 * frontend-passes (cfe_expr_0): Reverse the order of going
2515 2011-04-04 Tobias Burnus <burnus@net-b.de>
2516 Mikael Morin <mikael.morin@sfr.fr>
2519 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
2520 * expr.c (gfc_is_coindexed): Ditto.
2521 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
2522 * interface.c (compare_parameter): Use gfc_expr_attr and
2524 * resolve.c (check_dimension, compare_spec_to_ref,
2525 resolve_allocate_expr, check_data_variable): Update for
2527 * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
2528 gfc_simplify_ucobound): Allow non-constant bounds.
2529 * trans-array.c (gfc_set_loop_bounds_from_array_spec,
2530 gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
2531 gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
2532 gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
2533 gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
2534 gfc_conv_ss_startstride, gfc_conv_loop_setup,
2535 gfc_trans_array_bounds, gfc_conv_expr_descriptor,
2536 gfc_walk_variable_expr): Handle codimen.
2537 * trans-decl.c (gfc_build_qualified_array): Save cobounds.
2538 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
2539 (conv_intrinsic_cobound): New function.
2540 (gfc_conv_intrinsic_function): Call it.
2541 (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
2542 ucobound, lcobound, this_image.
2543 * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
2544 (gfc_get_dtype): Honour corank.
2545 (gfc_get_nodesc_array_type): Save corank and codimensions.
2546 (gfc_get_array_type_bounds): Save cobound.
2547 * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
2548 (gfc_array_kind): Add corank item.
2549 (GFC_TYPE_ARRAY_CORANK): New macro.
2551 2011-04-03 Kai Tietz <ktietz@redhat.com>
2554 * Make-lang.in (f95-lang.o): Add some missing dependencies.
2556 2011-04-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2559 * frontend-passes (cfe_register_funcs): Don't
2560 register functions if they appear as iterators in DO loops.
2562 2011-03-30 Michael Matz <matz@suse.de>
2565 * trans-expr.c (realloc_lhs_loop_for_fcn_call): Take loop as parameter,
2566 don't use local variable.
2567 (gfc_trans_arrayfunc_assign): Adjust caller.
2569 2011-03-29 Janus Weil <janus@gcc.gnu.org>
2572 * decl.c (match_procedure_decl,match_ppc_decl): Set flavor of interface.
2573 * module.c (MOD_VERSION): Bump.
2574 (mio_typespec): Read/write 'interface' field.
2575 * primary.c (match_string_constant,match_logical_constant): Remove
2577 (match_complex_constant): Make sure to clear the typespec.
2579 2011-03-29 Thomas Koenig <tkoenig@gcc.gnu.org>
2581 * frontend-passes.c (create_var): Warn about creating an
2582 array temporary if requested.
2584 2011-03-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2587 * frontend-passes.c (optimize_trim): Also follow references, except
2588 when they are substring references or array references.
2590 2011-03-27 Tobias Burnus <burnus@net-b.de>
2593 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to
2594 GFC_ISYM_NUM_IMAGES.
2595 (gfc_fcoarray): Add GFC_FCOARRAY_LIB.
2596 * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES
2598 * invoke.texi (-fcoarray=): Document "lib" argument.
2599 * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE().
2600 * libgfortran.h (libgfortran_stat_codes): Add comments.
2601 * options.c (gfc_handle_coarray_option): Add -fcoarray=lib.
2602 * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
2603 Handle GFC_FCOARRAY_LIB.
2604 * trans.h (gfc_init_coarray_decl): New prototype.
2605 (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize,
2606 gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical,
2607 gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images,
2608 gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str,
2609 gfort_gvar_caf_num_images, gfort_gvar_caf_this_image):
2610 New global variables.
2611 * trans-decl.c: Declare several CAF functions (cf. above).
2612 (gfc_build_builtin_function_decls): Initialize those.
2613 (gfc_init_coarray_decl): New function.
2614 (create_main_function): Call CAF init/finalize functions.
2615 * trans-intrinsic.c (trans_this_image, trans_num_images): New.
2616 (gfc_conv_intrinsic_function): Call those.
2617 * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, gfc_trans_critical):
2618 Add code for GFC_FCOARRAY_LIB.
2620 2011-03-26 Janus Weil <janus@gcc.gnu.org>
2623 * class.c (get_unique_hashed_string): Adjust maximum allowable length
2624 for unique type string.
2626 2011-03-25 Kai Tietz <ktietz@redhat.com>
2628 * scanner.c (preprocessor_line): Use filename_cmp
2631 2011-03-25 Tobias Burnus <burnus@net-b.de>
2635 * trans-types.c (gfc_get_function_type): Don't use varargs if the
2636 procedure is known to have no arguments.
2638 2011-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2641 * gfortran.h (gfc_option_t) : Add
2642 flag_aggressive_function_elimination.
2643 (gfc_dep_compare_functions): Add prototype.
2644 * lang.opt: Add faggressive-function-elimination.
2645 * invoke.texi: Document -faggressive-function-elimination.
2646 * frontend_passes (expr_array): New static variable.
2647 (expr_size): Likewise.
2648 (expr_count): Likewise.
2649 (current_code): Likewise.
2650 (current_ns): Likewise.
2651 (gfc_run_passes): Allocate and free space for expressions.
2652 (cfe_register_funcs): New function.
2653 (create_var): New function.
2654 (cfc_expr_0): New function.
2655 (cfe_code): New function.
2656 (optimize_namespace): Invoke gfc_code_walker with cfe_code
2658 * dependency.c (gfc_dep_compare_functions): New function.
2659 (gfc_dep_compare_expr): Use it.
2660 * options.c (gfc_init_options): Handle
2661 flag_aggressive_function_elimination.
2662 (gfc_handle_option): Likewise.
2664 2011-03-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2666 * arith.c (arith_power): Plug memory leak.
2668 2011-03-12 Janus Weil <janus@gcc.gnu.org>
2671 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Replace base type
2672 for polymorphic arguments.
2674 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2677 * intrinsic.texi: Clarify doc of logarithm functions.
2679 2011-03-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2682 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Fix type of
2683 the string length variable.
2685 2011-03-11 Janus Weil <janus@gcc.gnu.org>
2688 * module.c (ab_attribute,attr_bits): Add AB_PROC_POINTER_COMP.
2689 (mio_symbol_attribute): Handle attribute 'proc_pointer_comp'.
2691 2011-03-06 Paul Thomas <pault@gcc.gnu.org>
2692 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2695 * expr.c (gfc_is_constant_expr): Only use gfc_constant_ac if
2696 the expression has an iterator. Otherwise, iterate through the
2697 array, checking for constant expressions for each element.
2699 2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
2702 * intrinsic.texi: Update CTIME and FDATE documentation.
2704 2011-03-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2706 * invoke.texi (Option Summary, Fortran Dialect Options)
2707 (Preprocessing Options, Runtime Options, Code Gen Options):
2708 Fix vertical list spacing by using @itemx for additinoal
2709 items, empty line before @table. Fix typos.
2711 2011-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2714 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2716 2011-02-26 Tobias Burnus <burnus@net-b.de>
2719 * trans-stmt.c (gfc_trans_allocate): Fix allocation with
2720 type-spec of deferred-length strings.
2722 2011-02-26 Tobias Burnus <burnus@net-b.de>
2725 * openmp.c (gfc_resolve_omp_directive): Resolve if()
2726 condition of OpenMP's task.
2728 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2731 * intrinsic.texi: Fix doc of the VERIFY intrinsic.
2733 2011-02-24 Tobias Burnus <burnus@net-b.de>
2736 * intrinsic.texi (ALLOCATED, ATAN, BESSEL_JN, BESSEL_YN): Add
2737 multitable for linebreak between different syntax variants.
2739 2011-02-24 Richard Guenther <rguenther@suse.de>
2742 * f95-lang.c (pushdecl): For externs in non-global scope push
2743 a copy of the decl into the BLOCK.
2745 2011-02-23 Mikael Morin <mikael@gcc.gnu.org>
2748 * trans.c (gfc_prepend_expr_to_block): New function.
2749 * trans.h (gfc_prepend_expr_to_block): Declare.
2750 * trans-array.c (gfc_conv_array_parameter): Replace
2751 gfc_add_expr_to_block with gfc_prepend_expr_to_block.
2753 2011-02-22 Paul Thomas <pault@gcc.gnu.org>
2756 * trans-decl.c (gfc_get_extern_function_decl): Don't use the
2757 gsymbol backend_decl if the procedure has a formal argument
2758 that is a procedure.
2760 2011-02-22 Tobias Burnus <burnus@net-b.de>
2763 * trans-stmt.c (gfc_trans_if_1): Use correct line for
2764 expressions in the if condition.
2766 2011-02-20 Tobias Burnus <burnus@net-b.de>
2769 * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
2770 gfc_restore_backend_locus to have better debug locations.
2771 * trans-array.c (gfc_trans_deferred_array): Ditto.
2773 2011-02-20 Paul Thomas <pault@gcc.gnu.org>
2777 * trans-types.c (gfc_get_derived_type): Remove code that looks
2778 for decls in gsym and add call to gfc_get_module_backend_decl.
2779 * trans.h : Add prototype for gfc_get_module_backend_decl.
2780 * trans-decl.c (gfc_get_module_backend_decl): New function.
2781 (gfc_get_symbol_decl): Call it.
2783 2011-02-19 Paul Thomas <pault@gcc.gnu.org>
2786 * trans-array.c (get_array_ctor_all_strlen): Move up in file.
2787 (get_array_ctor_var_strlen): Add block dummy and add call to
2788 get_array_ctor_all_strlen instead of giving up on substrings.
2789 Call gcc_unreachable for default case.
2790 (get_array_ctor_strlen): Add extra argument to in call to
2791 get_array_ctor_var_strlen.
2793 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2796 * primary.c (gfc_match_structure_constructor): Handle empty parent
2799 2011-02-18 Tobias Burnus
2802 * trans-expr.c (arrayfunc_assign_needs_temporary): Use
2803 esym to check whether the specific procedure returns an
2804 allocatable or pointer.
2806 2011-02-18 Michael Matz <matz@suse.de>
2809 * gfortran.h (struct gfc_component): Add norestrict_decl member.
2810 * trans.h (struct lang_type): Add nonrestricted_type member.
2811 * trans-expr.c (gfc_conv_component_ref): Search fields with correct
2813 * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
2814 (gfc_sym_type): Use it.
2816 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2819 * resolve.c (resolve_transfer): Reject variables with procedure pointer
2822 2011-02-18 Janus Weil <janus@gcc.gnu.org>
2825 * gfortran.h (gfc_check_access): Removed prototype.
2826 (gfc_check_symbol_access): Added prototype.
2827 * module.c (gfc_check_access): Renamed to 'check_access', made static.
2828 (gfc_check_symbol_access): New function, basically a shortcut for
2830 (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
2831 'gfc_check_symbol_access'.
2832 (write_operator,write_module): Renamed 'gfc_check_access'.
2833 * resolve.c (resolve_fl_procedure,resolve_fl_derived,
2834 resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
2835 'gfc_check_symbol_access'.
2837 2011-02-16 Janus Weil <janus@gcc.gnu.org>
2840 * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
2841 * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
2842 'gfc_build_class_symbol'.
2843 (gfc_match_decl_type_spec): Reject unlimited polymorphism.
2844 * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
2845 * match.c (select_type_set_tmp): Move setting of 'class_ok' into
2846 'gfc_build_class_symbol'.
2847 * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
2849 2011-02-15 Steven G. Kargl <kargl@gcc.gnu.org>
2852 . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
2854 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2857 * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
2859 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2862 * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
2864 * primary.c (gfc_match_varspec): Avoid ICE for invalid class
2867 2011-02-14 Janus Weil <janus@gcc.gnu.org>
2870 * interface.c (get_expr_storage_size): Handle derived-type components.
2872 2011-02-13 Tobias Burnus <burnus@net-b.de>
2875 * interface.c (compare_parameter): Avoid ICE with
2876 character components.
2878 2011-02-12 Janus Weil <janus@gcc.gnu.org>
2880 * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
2881 * decl.c (build_sym,build_struct,attr_decl1): Use return value of
2882 'gfc_build_class_symbol'.
2884 2011-02-12 Michael Matz <matz@suse.de>
2885 Janus Weil <janus@gcc.gnu.org>
2886 Tobias Burnus <burnus@net-b.de>
2889 * trans-expr.c (conv_parent_component_references): Avoid unintendent
2890 skipping of parent compounds.
2892 2011-02-11 Tobias Burnus <burnus@net-b.de>
2895 * resolve.c (resolve_formal_arglist): PURE with VALUE
2896 and no INTENT: Add -std= diagnostics.
2898 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2901 * resolve.c (resolve_procedure_interface): If interface has a result
2902 variable, copy the typespec and set result pointer to self.
2904 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2907 * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
2909 2011-02-09 Janus Weil <janus@gcc.gnu.org>
2912 * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
2914 2011-02-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2916 * io.c (match_io_element): Do not set dt if not inquire.
2918 2011-02-08 Janus Weil <janus@gcc.gnu.org>
2921 * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
2922 initialization target.
2924 2011-02-07 Janne Blomqvist <jb@gcc.gnu.org>
2925 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2927 * gfortran.texi (Thread-safety): texinfo styling fixes.
2928 * intrinsic.texi: Likewise.
2930 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2932 * gfortran.texi (Compiler Characteristics): Add reference to
2933 thread-safety section.
2935 2011-02-06 Janne Blomqvist <jb@gcc.gnu.org>
2937 * gfortran.texi (Thread-safety): New section.
2938 * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
2940 (GET_ENVIRONMENT_VARIABLE): Likewise.
2943 2011-02-06 Paul Thomas <pault@gcc.gnu.org>
2946 * trans-stmt.c (gfc_trans_allocate): For deferred character
2947 length allocations with SOURCE, store to the values and string
2948 length to avoid calculating twice. Replace gfc_start_block
2949 with gfc_init_block to avoid unnecessary contexts and to keep
2950 declarations of temporaries where they should be. Tidy up the
2953 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
2956 * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
2958 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2959 Paul Thomas <pault@gcc.gnu.org>
2962 * trans-expr.c (gfc_trans_class_init_assign): Add call to
2963 gfc_get_derived_type.
2964 * module.c (read_cleanup): Do not use unique_symtrees for vtabs
2967 2011-02-02 Janus Weil <janus@gcc.gnu.org>
2970 * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
2972 2011-02-01 Janus Weil <janus@gcc.gnu.org>
2975 * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
2976 pointer components with allocatable result.
2978 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2981 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
2982 with pointer or allocatable result.
2984 2011-01-31 Paul Thomas <pault@gcc.gnu.org>
2987 * trans-stmt.c (gfc_trans_allocate): Improve handling of
2988 deferred character lengths with SOURCE.
2989 * iresolve.c (gfc_resolve_repeat): Calculate character
2990 length from source length and ncopies.
2991 * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
2992 expressions for ALLOCATE.
2994 2011-01-31 Janus Weil <janus@gcc.gnu.org>
2997 * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
2998 an argument of a typebound assignment being a component.
3000 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3002 * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
3003 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3005 2011-01-31 Tobias Burnus <burnus@net-b.de>
3008 * resolve.c (resolve_fl_procedure): Reject stmt functions
3009 with pointer/allocatable attribute.
3011 2011-01-31 Tobias Burnus <burnus@net-b.de>
3014 * interface.c (gfc_procedure_use): Add explicit interface check for
3015 pointer/allocatable functions.
3017 2011-01-30 Paul Thomas <pault@gcc.gnu.org>
3020 * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
3021 expr and is assigned to a deferred character length scalar,
3022 make sure that the function is called before reallocation,
3023 so that the length is available. Include procedure pointer
3024 and procedure pointer component rhs as well.
3029 * gfortran.dg/allocatable_function_5.f90: New test not added by
3030 mistake on 2011-01-28.
3032 2011-01-29 Tobias Burnus <burnus@net-b.de>
3035 * check.c (gfc_check_shape): Support kind argument in SHAPE.
3036 * intrinsic.c (add_functions): Ditto.
3037 * resolve.c (gfc_resolve_shape): Ditto.
3038 * simplify.c (gfc_simplify_shape): Ditto.
3039 * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
3040 gfc_simplify_shape): Update prototypes.
3041 * intrinisc.text (SHAPE): Document kind argument.
3043 2011-01-28 Tobias Burnus <burnus@net-b.de>
3046 * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
3047 attribute also without INTENT.
3049 2011-01-28 Tobias Burnus <burnus@net-b.de>
3051 * gfortran.texi (Fortran 2003 status): Mention support for
3052 nonconstant namelist variables.
3054 2011-01-28 Paul Thomas <pault@gcc.gnu.org>
3055 Tobias Burnus <burnus@gcc.gnu.org>
3060 * interface.c (compare_actual_formal): An allocatable or pointer
3061 deferred length actual is only allowed if the formal argument
3062 is also deferred length. Clean up whitespace.
3063 * trans-expr.c (gfc_conv_procedure_call): Pass string length for
3064 deferred character length formal arguments by reference. Do the
3065 same for function results.
3066 (gfc_trans_pointer_assignment): Do not do runtime check of lhs
3067 and rhs character lengths, if deferred length lhs. In this case
3068 set the lhs character length to that of the rhs.
3069 (gfc_conv_string_parameter): Remove assert that string length is
3071 (is_scalar_reallocatable_lhs): New function.
3072 (alloc_scalar_allocatable_for_assignment): New function.
3073 (gfc_trans_assignment_1): Call above new function. If the rhs is
3074 a deferred character length itself, makes ure that the function
3075 is called before reallocation, so that the length is available.
3076 (gfc_trans_asssignment): Remove error about assignment to
3077 deferred length character variables.
3078 * gfortran.texi : Update entry about (re)allocation on
3080 * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
3081 length character variables.
3082 * module.c (mio_typespec): Transfer deferred characteristic.
3083 * trans-types.c (gfc_get_function_type): New code to generate
3084 hidden typelist, so that those character lengths that are
3085 passed by reference get the right type.
3086 * resolve.c (resolve_contained_fntype): Supress error for
3087 deferred character length functions.
3088 (resolve_function, resolve_fl_procedure) The same.
3089 (check_symbols): Remove the error that support for
3090 entity with deferred type parameter is not yet implemented.
3091 (resolve_fl_derived): The same.
3092 match.c (alloc_opt_list): Allow MOLD for deferred length object.
3093 * trans-decl.c (gfc_get_symbol_decl): For deferred character
3094 length dummies, generate a local variable for string length.
3095 (create_function_arglist): Hidden length can be a pointer.
3096 (gfc_trans_deferred_vars): For deferred character length
3097 results and dummies, assign the string length to the local
3098 variable from the hidden argument on entry and the other way
3099 round on exit, as appropriate.
3101 2011-01-27 Tobias Burnus <burnus@net-b.de>
3104 * trans-decl.c (gfc_generate_function_code): Fix init
3105 of allocatable result variable with allocatable components.
3107 2011-01-27 Tobias Burnus <burnus@net-b.de>
3110 * options.c (gfc_handle_module_path_options): Save
3111 module path without trailing slash as include path.
3113 2011-01-25 Tobias Burnus <burnus@net-b.de>
3116 * interface.c (gfc_check_operator_interface): Fix
3117 defined-assignment check.
3119 2011-01-23 Tobias Burnus <burnus@net-b.de>
3122 * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
3123 scalar allocatable dummy arguments.
3125 2011-01-22 Thomas Koenig <tkoenig@gcc.gnu.org>
3128 * resolve.c (gfc_iso_c_func_interface): For C_LOC,
3129 check for array sections followed by component references
3130 which are illegal. Also check for coindexed arguments.
3132 2011-01-22 Tobias Burnus <burnus@net-b.de>
3135 * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
3138 2011-01-21 Tobias Burnus <burnus@net-b.de>
3141 * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
3142 Use defined instead of magic number exit status codes.
3143 * scanner.c (include_line, gfc_new_file): Ditto.
3145 2011-01-21 Tobias Burnus <burnus@net-b.de>
3148 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
3149 without pointer attribute.
3151 2011-01-18 Janus Weil <janus@gcc.gnu.org>
3154 * resolve.c (expression_rank): Fix rank of procedure poiner components.
3155 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
3156 pointer components as actual arguments.
3158 2011-01-17 Jakub Jelinek <jakub@redhat.com>
3161 * gfortran.h (struct gfc_omp_saved_state): New type.
3162 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
3163 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
3165 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
3168 2011-01-17 Tobias Burnus <burnus@net-b.de>
3171 * invoke.texi (Options to request or suppress errors
3172 and warnings): Fix cross link.
3174 2011-01-15 Tobias Burnus <burnus@net-b.de>
3176 * gfortran.texi: Update Fortran 2003 Status section.
3179 * invoke.texi: Add missing "-E" to the -dM example.
3181 2011-01-13 Tobias Burnus <burnus@net-b.de>
3184 * intrinsic.texi (get_command_argument, get_environment_variable):
3185 Mark arguments as optional in the Arguments section.
3187 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3188 Tobias Burnus <burnus@net-b.de>
3191 * trans-decl.c (gfc_get_extern_function_decl,
3192 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
3193 calling decl_attributes.
3195 2011-01-13 Tobias Burnus <burnus@net-b.de>
3196 Mikael Morin <mikael@gcc.gnu.org>
3200 * gfortran.h (gfc_code): Move union ext's case_list into
3202 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
3204 * frontend-passes.c (gfc_code_walker): Ditto.
3205 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
3206 gfc_match_type_is, gfc_match_class_is): Ditto.
3207 * resolve.c (resolve_select, resolve_select_type): Ditto.
3208 * st.c (gfc_free_statement): Ditto.
3209 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
3210 gfc_trans_character_select): Ditto.
3211 * parse.c (resolve_all_program_units): For error recovery, avoid
3212 segfault is proc_name is NULL.
3214 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
3217 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
3218 to be standard compliant by testing for shape rather than size
3219 before skipping reallocation. Improve comments.
3221 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3224 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
3227 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
3230 * resolve.c (is_scalar_expr_ptr): For a substring reference,
3231 use gfc_dep_compare_expr to compare start and end expession.
3232 Add FIXME for using gfc_deb_compare_expr elsewhere.
3234 2011-01-09 Janus Weil <janus@gcc.gnu.org>
3237 * class.c (get_unique_type_string): Make type name start with upper
3240 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3243 * invoke.texi: Mention -ffree-line-length-none and
3244 -ffixed-line-length-none for preprocessing.
3246 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
3249 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
3250 procedure argument (eg TRANSPOSE) use a temporary if there is
3251 any chance of aliasing due to host or use association.
3252 (arrayfunc_assign_needs_temporary): Correct logic for function
3253 results and do not use a temporary for implicitly PURE
3254 variables. Use a temporary for Cray pointees.
3255 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
3256 implicit pureness of containing procedure.
3257 * decl.c (match_old_style_init, gfc_match_data): Where decl
3258 would fail in PURE procedure, set implicit_pure to zero.
3259 * gfortran.h : Add implicit_pure to structure symbol_attr and
3260 add prototype for function gfc_implicit_pure.
3261 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
3262 Where decl would fail in PURE procedure, reset implicit_pure.
3263 * io.c (match_vtag, gfc_match_open, gfc_match_close,
3264 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
3265 * match.c (gfc_match_critical, gfc_match_stopcode,
3266 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
3268 * parse.c (decode_omp_directive): The same.
3269 (parse_contained): If not PURE, set implicit pure attribute.
3270 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
3271 resolve_function, resolve_ordinary_assign) : The same.
3272 (gfc_implicit_pure): New function.
3273 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
3274 to ab_attribute enum and use it in this function.
3276 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
3279 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
3280 make static and move in front of its only caller, to ...
3281 * trans-array.c (symbols_could_alias): ... here.
3282 Pass information about pointer and target status as
3283 arguments. Allocatable arrays don't alias anything
3284 unless they have the POINTER attribute.
3285 (gfc_could_be_alias): Keep track of pointer and target
3286 status when following references. Also check if typespecs
3287 of components match those of other components or symbols.
3289 2011-01-07 Tobias Burnus <burnus@net-b.de>
3292 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
3293 * intrinsic.c (add_functions): Use simplify functions for
3294 EXTENDS_TYPE_OF and SAME_TYPE_AS.
3295 * intrinsic.h (gfc_simplify_extends_type_of,
3296 gfc_simplify_same_type_as): New prototypes.
3297 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
3298 gfc_simplify_same_type_as): New functions.
3300 2011-01-07 Janus Weil <janus@gcc.gnu.org>
3304 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
3305 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
3307 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
3308 * resolve.c (resolve_deallocate_expr): _data component will be added
3309 at translation stage.
3310 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
3311 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
3313 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
3317 * parse.c (parse_interface): Remove check for procedure types.
3318 * interface.c (check_interface0): Verify that procedures are
3319 either all SUBROUTINEs or all FUNCTIONs.
3321 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3324 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
3325 'vtab' is initialized).
3327 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3330 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
3331 assignment, set the _vptr component to the declared type.
3333 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3336 * resolve.c (resolve_allocate_deallocate): Follow references to
3337 check for duplicate occurence of allocation/deallocation objects.
3339 2011-01-05 Janus Weil <janus@gcc.gnu.org>
3342 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
3343 of polymorphic allocatables according to their declared type.
3345 2011-01-04 Janus Weil <janus@gcc.gnu.org>
3348 * class.c (gfc_find_derived_vtab): Set the module field for the copying
3349 routine to make sure it receives module name mangling.
3351 2011-01-03 Jakub Jelinek <jakub@redhat.com>
3353 * gfortranspec.c (lang_specific_driver): Update copyright notice
3356 2011-01-03 Janus Weil <janus@gcc.gnu.org>
3358 * intrinsic.texi (LEADZ): Fix example.
3360 2011-01-02 Janus Weil <janus@gcc.gnu.org>
3363 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
3367 Copyright (C) 2011 Free Software Foundation, Inc.
3369 Copying and distribution of this file, with or without modification,
3370 are permitted in any medium without royalty provided the copyright
3371 notice and this notice are preserved.