1 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * resolve.c (resolve_component): Ensure BIND(C) character
5 components have length one.
6 (resolve_symbol): Likewise for variables.
8 2018-01-27 Jakub Jelinek <jakub@redhat.com>
11 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
14 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
15 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
16 Soren Rasmussen <s.c.rasmussen@gmail.com>
18 Partial support for Fortran 2018 teams features.
20 * array.c (gfc_match_array_ref): add team attribute in coarray
22 * check.c (gfc_check_get_team, gfc_check_team_number): add new
23 functions for get_team and team_number.
24 * dump-parse-tree.c (show_code_node): add new statements: form team,
25 change team, end team, and sync team.
26 * expr.c (gfc_find_team_co): add new function.
27 * gfortran.h: add new statements.
28 * intrinsic.c (add_functions): add get_team and team_number functions.
29 * intrinsic.h: add get_team and team_number prototypes for check,
30 simplify, and resolve.
31 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
33 * iso-fortran-env.def: add the team_type derived type.
34 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
35 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
36 add change team, end team, form team, sync team match and functions.
37 * match.h: add new prototypes for change team, end team, form team,
39 * parse.c (decode_statement): add cases for change team, end team,
40 form team, and sync team.
41 * resolve.c: add cases for exec form team, change team, end team, and
43 * simplify.c (gfc_simplify_get_team): add new function for get team.
44 * st.c (gfc_free_statement): add cases exec for change team, end team,
46 * trans-decl.c (gfor_fndecl_caf_form_team)
47 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
48 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
49 (gfor_fndecl_caf_team_number): add functions and definitions.
50 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
51 new function and team_type argument support.
52 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
53 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
54 * trans-stmt.h: add new prototypes.
55 * trans-types.c (gfc_get_derived_type): check condition for team_type.
56 * trans.c (trans_code): new exec cases for form team, change team, end
58 * trans.h: add new prototypes.
60 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
63 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
64 or .false. The summation does the correct type conversion.
65 (gfc_simplify_dot_product): Special case zero-sized arrays.
67 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
70 * array.c (gfc_match_array_ref): If standard earlier than F2008
71 it is an error if the reference dimension is greater than 7.
72 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
73 dtype masks and shifts accordingly.
74 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
75 type node to check the field.
76 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
77 (duplicate_allocatable_coarray): Access the rank field of the
78 dtype descriptor rather than the dtype itself.
79 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
80 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
82 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
83 get_scalar_to_descriptor_type if the actual expression is a
85 (gfc_trans_structure_assign): Assign the rank directly to the
87 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
88 to default integer kind.
89 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
90 'elem_len' field of the dtype.
91 * trans-io.c (gfc_build_io_library_fndecls): Replace
92 gfc_int4_type_node with dtype_type_node where necessary.
93 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
95 * trans-types.c : Provide 'get_dtype_type_node' to acces the
96 dtype_type_node and, if necessary, build it.
97 The maximum size of an array element is now determined by the
98 maximum value of size_t.
99 Update the description of the array descriptor, including the
100 type def for the dtype_type.
101 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
102 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
103 (gfc_get_array_descriptor_base): Change the type of the dtype
104 field to dtype_type_node.
105 (gfc_get_array_descr_info): Get the offset to the rank field of
107 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
108 * trans.h : Define the indices of the dtype fields.
110 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
113 * decl.c (gfc_match_derived_decl): If eos not matched, recover
114 and emit error about garbage after declaration.
116 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
119 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
122 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
126 * arith.c (gfc_arith_concat): Use size_t for string length.
127 (gfc_compare_string): Likewise.
128 (gfc_compare_with_Cstring): Likewise.
129 * array.c (gfc_resolve_character_array_constructor): Use
130 HOST_WIDE_INT, gfc_mpz_get_hwi.
131 * check.c (gfc_check_fe_runtime_error): Use size_t.
132 * data.c (create_character_initializer): Use HOST_WIDE_INT,
134 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
135 (add_init_expr_to_sym): Use HOST_WIDE_INT.
136 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
138 (gfc_apply_init): Likewise.
139 * match.h (gfc_set_constant_character_len): Update prototype.
140 * primary.c (match_string_constant): Use size_t.
141 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
143 * simplify.c (init_result_expr): Likewise.
144 (gfc_simplify_len_trim): Use size_t.
145 * target-memory.c (gfc_encode_character): Use size_t.
146 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
147 (interpret_array): Use size_t.
148 (gfc_interpret_character): Likewise.
149 * target-memory.h (gfc_encode_character): Update prototype.
150 (gfc_interpret_character): Likewise.
151 (gfc_target_interpret_expr): Likewise.
152 * trans-const.c (gfc_build_string_const): Use size_t for length
154 (gfc_build_wide_string_const): Likewise.
155 * trans-const.h (gfc_build_string_const): Likewise.
156 (gfc_build_wide_string_const): Likewise.
158 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
161 * simplify.c (gfc_simplify_matmul): Set return type correctly.
163 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
166 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
168 2018-01-17 Harald Anlauf <anlauf@gmx.de>
171 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
173 2018-01-17 Harald Anlauf <anlauf@gmx.de>
176 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
178 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
181 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
182 from symbol marked unlimited polymorphic.
183 * resolve.c (resolve_structure_cons): Likewise.
184 * misc.c (gfc_typename): Don't dereference derived->components
187 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
190 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
191 (gfc_logical_4_kind): New macro
192 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
193 (gfc_simplify_maxloc): Likewise.
194 (gfc_resolve_maxloc): Likewise.
195 (gfc_resolve_minloc): Likewise.
196 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
197 argument; also raise error if it is used (for now). Add it
199 * intrinsic.c (add_sym_4ml): Rename to
200 (add_sym_5ml), adjust for extra argument.
201 (add_functions): Add "back" constant. Adjust maxloc and minloc
203 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
204 not of gfc_logical_4_kind, convert.
205 (gfc_resolve_minloc): Likewise.
206 * simplify.c (gfc_simplify_minloc): Add back argument.
207 (gfc_simplify_maxloc): Likewise.
208 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
209 argument to %VAL to ensure passing by value.
210 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
211 also for library calls.
213 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
216 * resolve.c (resolve_transfer): Delete code looking for 'DT'
217 format specifiers in format strings. Set formatted to true if a
218 format string or format label is present.
219 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
222 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
225 * dump-parse-tree.c (get_c_type_name): Remove extra line.
226 Change for loop to use declaration in for loop. Handle BT_LOGICAL
228 (write_decl): Add where argument. Fix indentation. Replace
229 assert with error message. Add typename to warning
231 (write_type): Adjust locus to call of write_decl.
232 (write_variable): Likewise.
233 (write_proc): Likewise. Replace assert with error message.
235 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
238 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
239 the rhs expression is neither an elemental nor a conversion
243 * trans-array.c (is_pointer_array): Remove unconditional return
244 of false for -fopenmp.
246 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
250 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
253 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
256 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
258 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
261 * resolve.c (resolve_charlen): Check the type of cl->length
264 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
267 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
269 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
272 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
273 LHS type when assigning.
275 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
278 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
280 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
282 * match.c (gfc_match_allocate): Check for NULL pointer.
284 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
286 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
288 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
291 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
292 an initializer, convert the kind parameters and add to the
293 component if the instance.
294 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
295 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
296 for parameterized arrays. Clean up typos in comments. Convert
297 parameterized array initializers and copy into the array.
298 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
300 *trans-stmt.c (trans_associate_var): Deallocate associate vars
301 as necessary, when they are PDT function results for example.
304 * trans-array.c (structure_alloc_comps): Only compare len parms
305 when they are declared explicitly.
307 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
310 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
313 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
317 * array.c (got_charlen): Use gfc_charlen_int_kind.
318 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
320 (find_intrinsic_vtab): Likewise.
321 * decl.c (match_char_length): Use gfc_charlen_int_kind.
322 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
323 (gfc_match_implicit): Use gfc_charlen_int_kind.
324 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
325 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
326 * expr.c (gfc_get_character_expr): Length parameter of type
328 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
329 (gfc_extract_hwi): New function.
330 (simplify_const_ref): Make string_len of type gfc_charlen_t.
331 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
332 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
333 * gfortran.h (gfc_mpz_get_hwi): New prototype.
334 (gfc_mpz_set_hwi): Likewise.
335 (gfc_charlen_t): New typedef.
336 (gfc_expr): Use gfc_charlen_t for character lengths.
337 (gfc_size_kind): New extern variable.
338 (gfc_extract_hwi): New prototype.
339 (gfc_get_character_expr): Use gfc_charlen_t for character length.
340 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
341 * gfortran.texi: Update description of hidden string length argument.
342 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
343 (gfc_resolve_char_achar): Likewise.
344 (gfc_resolve_repeat): Pass string length directly without
345 temporary, use gfc_charlen_int_kind.
346 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
347 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
348 * misc.c (gfc_mpz_get_hwi): New function.
349 (gfc_mpz_set_hwi): New function.
350 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
351 (parse_integer): Don't complain about large integers.
352 (write_atom): Use HOST_WIDE_INT for integers.
353 (mio_integer): Handle integer type mismatch.
354 (mio_hwi): New function.
355 (mio_intrinsic_op): Use HOST_WIDE_INT.
356 (mio_array_ref): Likewise.
357 (mio_expr): Likewise.
358 * primary.c (match_substring): Use gfc_charlen_int_kind.
359 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
360 (resolve_character_operator): Likewise.
361 (resolve_assoc_var): Likewise.
362 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
363 (resolve_charlen): Use mpz_sgn to determine sign.
364 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
366 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
367 * target-memory.c (size_character): Length argument of type
369 (gfc_encode_character): Likewise.
370 (gfc_interpret_character): Use gfc_charlen_t.
371 * target-memory.h (gfc_encode_character): Modify prototype.
372 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
373 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
374 (trans_array_constructor): Use existing type.
375 (get_array_charlen): Likewise.
376 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
377 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
378 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
379 (add_argument_checking): Likewise.
380 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
381 gfc_charlen_type_node.
382 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
383 4, fold_convert to correct type.
384 (gfc_conv_class_to_class): Build const of type size_type_node for
386 (gfc_copy_class_to_class): Likewise.
387 (gfc_conv_string_length): Use same type in expression.
388 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
389 (gfc_conv_string_tmp): Make sure len is of the right type.
390 (gfc_conv_concat_op): Use same type in expression.
391 (gfc_conv_procedure_call): Likewise.
392 (fill_with_spaces): Comment out memset() block due to spurious
393 -Wstringop-overflow warnings.
394 (gfc_trans_string_copy): Use gfc_charlen_type_node.
395 (alloc_scalar_allocatable_for_subcomponent_assignment):
396 fold_convert to right type.
397 (gfc_trans_subcomponent_assign): Likewise.
398 (trans_class_vptr_len_assignment): Build const of correct type.
399 (gfc_trans_pointer_assignment): Likewise.
400 (alloc_scalar_allocatable_for_assignment): fold_convert to right
402 (trans_class_assignment): Build const of correct type.
403 * trans-intrinsic.c (gfc_conv_associated): Likewise.
404 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
405 * trans-io.c (gfc_build_io_library_fndecls): Use
406 gfc_charlen_type_node for character lengths.
407 (set_string): Convert to right type in assignment.
408 * trans-stmt.c (gfc_trans_label_assign): Build const of
409 gfc_charlen_type_node.
410 (trans_associate_var): Likewise.
411 (gfc_trans_character_select): Likewise.
412 (gfc_trans_allocate): Likewise, don't typecast strlen result.
413 (gfc_trans_deallocate): Don't typecast strlen result.
414 * trans-types.c (gfc_size_kind): New variable.
415 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
417 * trans-types.h: Fix comment.
419 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
423 * check.c (gfc_check_eoshift): Check for string length and
424 for conformance of boundary.
425 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
426 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
427 * simplify.c (gfc_simplify_eoshift): New function.
429 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
430 Alan Hayward <alan.hayward@arm.com>
431 David Sherwood <david.sherwood@arm.com>
433 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
435 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
436 Alan Hayward <alan.hayward@arm.com>
437 David Sherwood <david.sherwood@arm.com>
439 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
441 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
444 * check.c (gfc_check_eoshift): Error for missing boundary if array
445 is not one of the standard types.
447 2018-01-03 Jakub Jelinek <jakub@redhat.com>
449 Update copyright years.
451 * gfortranspec.c (lang_specific_driver): Update copyright notice
453 * gfc-internals.texi: Bump @copying's copyright year.
454 * gfortran.texi: Ditto.
455 * intrinsic.texi: Ditto.
456 * invoke.texi: Ditto.
458 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
461 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
462 gfc_simplify_minloc to maxloc and minloc, respectively.
463 * intrinsic.h: Add prototypes for gfc_simplify_minloc
464 and gfc_simplify_maxloc.
465 * simplify.c (min_max_chose): Adjust prototype. Modify function
466 to have a return value which indicates if the extremum was found.
467 (is_constant_array_expr): Fix typo in comment.
468 (simplify_minmaxloc_to_scalar): New function.
469 (simplify_minmaxloc_nodim): New function.
470 (new_array): New function.
471 (simplify_minmaxloc_to_array): New function.
472 (gfc_simplify_minmaxloc): New function.
473 (simplify_minloc): New function.
474 (simplify_maxloc): New function.
476 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
480 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
483 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
486 * resolve.c (resolve_fl_derived0): Add caf_token fields for
487 allocatable and pointer scalars, when -fcoarray selected.
488 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
489 field as well as the backend_decl.
490 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
491 derived types that are not vtypes. Components with caf_token
492 attribute are pvoid types. For a component requiring it, find
493 the caf_token field and have the component token field point to
497 *trans-types.c (gfc_get_array_descriptor_base): Add the token
498 field to the descriptor even when codimen not set.
500 Copyright (C) 2018 Free Software Foundation, Inc.
502 Copying and distribution of this file, with or without modification,
503 are permitted in any medium without royalty provided the copyright
504 notice and this notice are preserved.