1 2018-01-27 Jakub Jelinek <jakub@redhat.com>
4 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
7 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
8 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
9 Soren Rasmussen <s.c.rasmussen@gmail.com>
11 Partial support for Fortran 2018 teams features.
13 * array.c (gfc_match_array_ref): add team attribute in coarray
15 * check.c (gfc_check_get_team, gfc_check_team_number): add new
16 functions for get_team and team_number.
17 * dump-parse-tree.c (show_code_node): add new statements: form team,
18 change team, end team, and sync team.
19 * expr.c (gfc_find_team_co): add new function.
20 * gfortran.h: add new statements.
21 * intrinsic.c (add_functions): add get_team and team_number functions.
22 * intrinsic.h: add get_team and team_number prototypes for check,
23 simplify, and resolve.
24 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
26 * iso-fortran-env.def: add the team_type derived type.
27 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
28 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
29 add change team, end team, form team, sync team match and functions.
30 * match.h: add new prototypes for change team, end team, form team,
32 * parse.c (decode_statement): add cases for change team, end team,
33 form team, and sync team.
34 * resolve.c: add cases for exec form team, change team, end team, and
36 * simplify.c (gfc_simplify_get_team): add new function for get team.
37 * st.c (gfc_free_statement): add cases exec for change team, end team,
39 * trans-decl.c (gfor_fndecl_caf_form_team)
40 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
41 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
42 (gfor_fndecl_caf_team_number): add functions and definitions.
43 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
44 new function and team_type argument support.
45 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
46 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
47 * trans-stmt.h: add new prototypes.
48 * trans-types.c (gfc_get_derived_type): check condition for team_type.
49 * trans.c (trans_code): new exec cases for form team, change team, end
51 * trans.h: add new prototypes.
53 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
56 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
57 or .false. The summation does the correct type conversion.
58 (gfc_simplify_dot_product): Special case zero-sized arrays.
60 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
63 * array.c (gfc_match_array_ref): If standard earlier than F2008
64 it is an error if the reference dimension is greater than 7.
65 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
66 dtype masks and shifts accordingly.
67 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
68 type node to check the field.
69 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
70 (duplicate_allocatable_coarray): Access the rank field of the
71 dtype descriptor rather than the dtype itself.
72 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
73 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
75 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
76 get_scalar_to_descriptor_type if the actual expression is a
78 (gfc_trans_structure_assign): Assign the rank directly to the
80 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
81 to default integer kind.
82 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
83 'elem_len' field of the dtype.
84 * trans-io.c (gfc_build_io_library_fndecls): Replace
85 gfc_int4_type_node with dtype_type_node where necessary.
86 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
88 * trans-types.c : Provide 'get_dtype_type_node' to acces the
89 dtype_type_node and, if necessary, build it.
90 The maximum size of an array element is now determined by the
91 maximum value of size_t.
92 Update the description of the array descriptor, including the
93 type def for the dtype_type.
94 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
95 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
96 (gfc_get_array_descriptor_base): Change the type of the dtype
97 field to dtype_type_node.
98 (gfc_get_array_descr_info): Get the offset to the rank field of
100 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
101 * trans.h : Define the indices of the dtype fields.
103 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
106 * decl.c (gfc_match_derived_decl): If eos not matched, recover
107 and emit error about garbage after declaration.
109 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
112 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
115 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
119 * arith.c (gfc_arith_concat): Use size_t for string length.
120 (gfc_compare_string): Likewise.
121 (gfc_compare_with_Cstring): Likewise.
122 * array.c (gfc_resolve_character_array_constructor): Use
123 HOST_WIDE_INT, gfc_mpz_get_hwi.
124 * check.c (gfc_check_fe_runtime_error): Use size_t.
125 * data.c (create_character_initializer): Use HOST_WIDE_INT,
127 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
128 (add_init_expr_to_sym): Use HOST_WIDE_INT.
129 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
131 (gfc_apply_init): Likewise.
132 * match.h (gfc_set_constant_character_len): Update prototype.
133 * primary.c (match_string_constant): Use size_t.
134 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
136 * simplify.c (init_result_expr): Likewise.
137 (gfc_simplify_len_trim): Use size_t.
138 * target-memory.c (gfc_encode_character): Use size_t.
139 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
140 (interpret_array): Use size_t.
141 (gfc_interpret_character): Likewise.
142 * target-memory.h (gfc_encode_character): Update prototype.
143 (gfc_interpret_character): Likewise.
144 (gfc_target_interpret_expr): Likewise.
145 * trans-const.c (gfc_build_string_const): Use size_t for length
147 (gfc_build_wide_string_const): Likewise.
148 * trans-const.h (gfc_build_string_const): Likewise.
149 (gfc_build_wide_string_const): Likewise.
151 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
154 * simplify.c (gfc_simplify_matmul): Set return type correctly.
156 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
159 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
161 2018-01-17 Harald Anlauf <anlauf@gmx.de>
164 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
166 2018-01-17 Harald Anlauf <anlauf@gmx.de>
169 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
171 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
174 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
175 from symbol marked unlimited polymorphic.
176 * resolve.c (resolve_structure_cons): Likewise.
177 * misc.c (gfc_typename): Don't dereference derived->components
180 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
183 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
184 (gfc_logical_4_kind): New macro
185 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
186 (gfc_simplify_maxloc): Likewise.
187 (gfc_resolve_maxloc): Likewise.
188 (gfc_resolve_minloc): Likewise.
189 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
190 argument; also raise error if it is used (for now). Add it
192 * intrinsic.c (add_sym_4ml): Rename to
193 (add_sym_5ml), adjust for extra argument.
194 (add_functions): Add "back" constant. Adjust maxloc and minloc
196 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
197 not of gfc_logical_4_kind, convert.
198 (gfc_resolve_minloc): Likewise.
199 * simplify.c (gfc_simplify_minloc): Add back argument.
200 (gfc_simplify_maxloc): Likewise.
201 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
202 argument to %VAL to ensure passing by value.
203 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
204 also for library calls.
206 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
209 * resolve.c (resolve_transfer): Delete code looking for 'DT'
210 format specifiers in format strings. Set formatted to true if a
211 format string or format label is present.
212 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
215 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
218 * dump-parse-tree.c (get_c_type_name): Remove extra line.
219 Change for loop to use declaration in for loop. Handle BT_LOGICAL
221 (write_decl): Add where argument. Fix indentation. Replace
222 assert with error message. Add typename to warning
224 (write_type): Adjust locus to call of write_decl.
225 (write_variable): Likewise.
226 (write_proc): Likewise. Replace assert with error message.
228 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
231 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
232 the rhs expression is neither an elemental nor a conversion
236 * trans-array.c (is_pointer_array): Remove unconditional return
237 of false for -fopenmp.
239 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
243 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
246 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
249 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
251 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
254 * resolve.c (resolve_charlen): Check the type of cl->length
257 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
260 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
262 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
265 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
266 LHS type when assigning.
268 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
271 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
273 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
275 * match.c (gfc_match_allocate): Check for NULL pointer.
277 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
279 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
281 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
284 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
285 an initializer, convert the kind parameters and add to the
286 component if the instance.
287 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
288 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
289 for parameterized arrays. Clean up typos in comments. Convert
290 parameterized array initializers and copy into the array.
291 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
293 *trans-stmt.c (trans_associate_var): Deallocate associate vars
294 as necessary, when they are PDT function results for example.
297 * trans-array.c (structure_alloc_comps): Only compare len parms
298 when they are declared explicitly.
300 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
303 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
306 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
310 * array.c (got_charlen): Use gfc_charlen_int_kind.
311 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
313 (find_intrinsic_vtab): Likewise.
314 * decl.c (match_char_length): Use gfc_charlen_int_kind.
315 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
316 (gfc_match_implicit): Use gfc_charlen_int_kind.
317 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
318 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
319 * expr.c (gfc_get_character_expr): Length parameter of type
321 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
322 (gfc_extract_hwi): New function.
323 (simplify_const_ref): Make string_len of type gfc_charlen_t.
324 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
325 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
326 * gfortran.h (gfc_mpz_get_hwi): New prototype.
327 (gfc_mpz_set_hwi): Likewise.
328 (gfc_charlen_t): New typedef.
329 (gfc_expr): Use gfc_charlen_t for character lengths.
330 (gfc_size_kind): New extern variable.
331 (gfc_extract_hwi): New prototype.
332 (gfc_get_character_expr): Use gfc_charlen_t for character length.
333 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
334 * gfortran.texi: Update description of hidden string length argument.
335 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
336 (gfc_resolve_char_achar): Likewise.
337 (gfc_resolve_repeat): Pass string length directly without
338 temporary, use gfc_charlen_int_kind.
339 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
340 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
341 * misc.c (gfc_mpz_get_hwi): New function.
342 (gfc_mpz_set_hwi): New function.
343 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
344 (parse_integer): Don't complain about large integers.
345 (write_atom): Use HOST_WIDE_INT for integers.
346 (mio_integer): Handle integer type mismatch.
347 (mio_hwi): New function.
348 (mio_intrinsic_op): Use HOST_WIDE_INT.
349 (mio_array_ref): Likewise.
350 (mio_expr): Likewise.
351 * primary.c (match_substring): Use gfc_charlen_int_kind.
352 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
353 (resolve_character_operator): Likewise.
354 (resolve_assoc_var): Likewise.
355 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
356 (resolve_charlen): Use mpz_sgn to determine sign.
357 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
359 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
360 * target-memory.c (size_character): Length argument of type
362 (gfc_encode_character): Likewise.
363 (gfc_interpret_character): Use gfc_charlen_t.
364 * target-memory.h (gfc_encode_character): Modify prototype.
365 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
366 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
367 (trans_array_constructor): Use existing type.
368 (get_array_charlen): Likewise.
369 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
370 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
371 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
372 (add_argument_checking): Likewise.
373 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
374 gfc_charlen_type_node.
375 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
376 4, fold_convert to correct type.
377 (gfc_conv_class_to_class): Build const of type size_type_node for
379 (gfc_copy_class_to_class): Likewise.
380 (gfc_conv_string_length): Use same type in expression.
381 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
382 (gfc_conv_string_tmp): Make sure len is of the right type.
383 (gfc_conv_concat_op): Use same type in expression.
384 (gfc_conv_procedure_call): Likewise.
385 (fill_with_spaces): Comment out memset() block due to spurious
386 -Wstringop-overflow warnings.
387 (gfc_trans_string_copy): Use gfc_charlen_type_node.
388 (alloc_scalar_allocatable_for_subcomponent_assignment):
389 fold_convert to right type.
390 (gfc_trans_subcomponent_assign): Likewise.
391 (trans_class_vptr_len_assignment): Build const of correct type.
392 (gfc_trans_pointer_assignment): Likewise.
393 (alloc_scalar_allocatable_for_assignment): fold_convert to right
395 (trans_class_assignment): Build const of correct type.
396 * trans-intrinsic.c (gfc_conv_associated): Likewise.
397 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
398 * trans-io.c (gfc_build_io_library_fndecls): Use
399 gfc_charlen_type_node for character lengths.
400 (set_string): Convert to right type in assignment.
401 * trans-stmt.c (gfc_trans_label_assign): Build const of
402 gfc_charlen_type_node.
403 (trans_associate_var): Likewise.
404 (gfc_trans_character_select): Likewise.
405 (gfc_trans_allocate): Likewise, don't typecast strlen result.
406 (gfc_trans_deallocate): Don't typecast strlen result.
407 * trans-types.c (gfc_size_kind): New variable.
408 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
410 * trans-types.h: Fix comment.
412 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
416 * check.c (gfc_check_eoshift): Check for string length and
417 for conformance of boundary.
418 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
419 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
420 * simplify.c (gfc_simplify_eoshift): New function.
422 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
423 Alan Hayward <alan.hayward@arm.com>
424 David Sherwood <david.sherwood@arm.com>
426 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
428 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
429 Alan Hayward <alan.hayward@arm.com>
430 David Sherwood <david.sherwood@arm.com>
432 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
434 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
437 * check.c (gfc_check_eoshift): Error for missing boundary if array
438 is not one of the standard types.
440 2018-01-03 Jakub Jelinek <jakub@redhat.com>
442 Update copyright years.
444 * gfortranspec.c (lang_specific_driver): Update copyright notice
446 * gfc-internals.texi: Bump @copying's copyright year.
447 * gfortran.texi: Ditto.
448 * intrinsic.texi: Ditto.
449 * invoke.texi: Ditto.
451 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
454 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
455 gfc_simplify_minloc to maxloc and minloc, respectively.
456 * intrinsic.h: Add prototypes for gfc_simplify_minloc
457 and gfc_simplify_maxloc.
458 * simplify.c (min_max_chose): Adjust prototype. Modify function
459 to have a return value which indicates if the extremum was found.
460 (is_constant_array_expr): Fix typo in comment.
461 (simplify_minmaxloc_to_scalar): New function.
462 (simplify_minmaxloc_nodim): New function.
463 (new_array): New function.
464 (simplify_minmaxloc_to_array): New function.
465 (gfc_simplify_minmaxloc): New function.
466 (simplify_minloc): New function.
467 (simplify_maxloc): New function.
469 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
473 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
476 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
479 * resolve.c (resolve_fl_derived0): Add caf_token fields for
480 allocatable and pointer scalars, when -fcoarray selected.
481 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
482 field as well as the backend_decl.
483 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
484 derived types that are not vtypes. Components with caf_token
485 attribute are pvoid types. For a component requiring it, find
486 the caf_token field and have the component token field point to
490 *trans-types.c (gfc_get_array_descriptor_base): Add the token
491 field to the descriptor even when codimen not set.
493 Copyright (C) 2018 Free Software Foundation, Inc.
495 Copying and distribution of this file, with or without modification,
496 are permitted in any medium without royalty provided the copyright
497 notice and this notice are preserved.