1 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
5 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
7 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
11 * expr.c (simplify_parameter_variable): If p is a size zero array
12 and not an ARRAY_EXPR insert an empty array constructor and
14 * gfortran.h: Add prototype for gfc_is_size_zero_array.
15 * simplify.c (is_size_zero_array): Make non-static and rename into
16 (gfc_is_size_zero_array): Check for parameter arrays of zero
17 size by comparing shape and absence of constructor.
18 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
20 (gfc_simplify_count): Likewise.
21 (gfc_simplify_iall): Likewise.
22 (gfc_simplify_iany): Likewise.
23 (gfc_simplify_iparity): Likewise.
24 (gfc_simplify_minval): Likewise.
25 (gfc_simplify_maxval): Likewise.
26 (gfc_simplify_product): Likewise.
27 (gfc_simplify_sum): Likewise.
29 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
32 * primary.c (match_sym_complex_part): Give the matcher for an implied
33 do-loop a chance to run.
35 2018-03-03 Harald Anlauf <anlauf@gmx.de>
38 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
39 dereference NULL pointer.
41 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
44 * simplify.c (is_size_zero_array): New function to check for size
46 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
47 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
48 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
49 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
50 requirements from F2018.
52 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
55 * simplify.c (gfc_simplify_transfer): Resolve mold.
57 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
60 * resolve.c (build_loc_call): Change symtree name from 'loc' to
63 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
66 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
67 components are caf tokens.
68 (gfc_target_interpret_expr): Treat BT_VOID expressions as
71 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
74 * class.c (class_array_ref_detected): Remove the condition that
75 there be no reference after the array reference.
76 (find_intrinsic_vtab): Remove excess whitespace.
77 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
78 as 'base and call build_class_array_ref earlier.
80 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
83 * trans-stmt.c (trans_associate_var): Make sure that the se
84 expression is a pointer type before converting it to the symbol
87 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
90 * decl.c (variable_decl): Check that an explicit-shape-array with
91 nonconstant bounds is allowed.
93 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
96 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
97 has a pre block, add it to the expression pre block.
99 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
102 * gfortran.h (gfc_integer_4_kind): Define.
103 * resolve.c (resolve_select_type): Make sure that the
104 kind of c->high is gfc_integer_4_kind.
106 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
109 * decl.c (gfc_match_data): Check for invalid substring in
112 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
114 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
116 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
119 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
121 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
124 * interface.c (compare_actual_formal): Issue error if keyword is
125 used in a statement function.
127 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
130 * trans-io.c (set_parameter_value_inquire): Adjust range check of
131 negative unit values for kind=8 units to the kind=4 negative limit.
133 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
136 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
137 accessing its components.
139 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
142 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
143 before accessing its components.
145 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
148 * trans-const.c : Clean up some whitespace issues.
149 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
150 derived type has a kind value of zero, set it to the default
153 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
156 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
157 argument to stop and error stop decls.
158 * trans-stmt.c (gfc_trans_stop): Add false value to argument
161 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
165 * trans-decl.c (gfc_build_builtin_function_decls): Pass
166 gfc_int8_type node to pause_numeric, size_type_node to
168 * trans-stmt.c (gfc_trans_pause): Likewise.
170 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
172 * gfortran.texi: Update Coarray API description.
173 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
174 character lengths, int for exit codes.
175 (generate_coarray_sym_init): Use size_t for character length.
176 * trans-intrinsic.c (conv_co_collective): Likewise.
177 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
178 (gfc_trans_event_post_wait): Likewise.
179 (gfc_trans_sync): Likewise.
180 (gfc_trans_stop): Use size_t for character lengths, int for exit
183 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
187 * primary.c (gfc_convert_to_structure_constructor):
188 For a constant string constructor, make sure the length
191 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
195 * resolve.c (resolve_assoc_var): Rearrange the logic for the
196 determination of the character length of associate names. If
197 the associate name is missing a length expression or the length
198 expression is not a constant and the target is not a variable,
199 make the associate name allocatable and deferred length.
200 * trans-decl.c (gfc_get_symbol_decl): Null the character length
201 backend_decl for deferred length associate names that are not
202 variables. Set 'length' to gfc_index_zero_node for character
203 associate names, whose character length is a PARM_DECL.
205 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
208 * frontend-passes.c (traverse_io_block): Remove workaround for
211 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
213 * gfortran.texi: Document additional src/dst_type. Fix some typos.
214 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
215 argument of _caf_*_by_ref () with * e { get, send, sendget }.
216 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
217 data referenced when generating a call to caf_get_by_ref ().
218 (conv_caf_send): Same but for caf_send_by_ref () and
219 caf_sendget_by_ref ().
221 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
224 * io.c (check_format): Allow FMT_COLON.
226 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
229 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
230 the typenode in the case of deferred length characters.
232 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
235 * frontend-passes (scalarized_expr): If the expression
236 is an assumed size array, leave in the last reference
237 and pass AR_SECTION instead of AR_FULL to gfc_resolve
238 in order to avoid an error.
240 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
243 * resolve.c (resolve_assoc_var): If a non-constant target expr.
244 has no string length expression, make the associate variable
245 into a deferred length, allocatable symbol.
246 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
248 * trans-stmt.c (trans_associate_var): Null and free scalar
249 associate names that are allocatable. After assignment, remove
250 the allocatable attribute to prevent reallocation.
252 2018-02-16 Jakub Jelinek <jakub@redhat.com>
255 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
256 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
258 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
261 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
263 2018-02-15 Janus Weil <janus@gcc.gnu.org>
266 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
269 2018-02-14 Janus Weil <janus@gcc.gnu.org>
272 * match.c (gfc_match_select_type): Fix check for selector in
273 SELECT TYPE statement.
275 2018-02-13 Janus Weil <janus@gcc.gnu.org>
278 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
280 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
281 Janne Blomqvist <jb@gcc.gnu.org>
283 * module.c (dump_module): Use lbasename to ensure that module
284 files are reproducible.
286 2018-02-12 Janus Weil <janus@gcc.gnu.org>
289 * resolve.c (resolve_component): Fix checks of passed argument in
290 procedure-pointer components.
292 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
295 * resolve.c (resolve_formal_arglist): Update error message.
297 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
299 * gfortran.texi: Fix typos in documentation of caf_register ().
300 * trans-array.c (structure_alloc_comps): Only register a component of
301 a derived typed corray, not of an ultimate component coarray.
303 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
307 * interface.c (compare_actual_formal): Add in_statement_function
308 bool parameter. Skip check of INTENT attribute for statement
309 functions. Arguments to a statement function cannot be optional,
310 issue error for missing argument.
311 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
312 in_statement_function.
314 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
317 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
318 flag. If the is a vector subscript or the expression is not a
319 variable, make the descriptor one-based.
321 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
325 * trans-array.c (gfc_array_init_size): Revert the change made
326 in revision 257356 setting the dtype.
327 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
328 Call gfc_get_dtype_rank_type every time.
331 * trans-array.c (gfc_conv_expr_descriptor): If the source array
332 is a descriptor type, use its offset, removing the condition
333 that is be a class expression.
335 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
338 * match.c (gfc_match_deallocate): Check for NULL pointer.
340 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
343 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
344 (gfc_conv_intrinsic_function): Call it.
346 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
349 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
350 try to resolve it. While here return early if possible.
352 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
355 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
356 'length' if the symbol charlen backend_decl is an indirect ref.
358 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
362 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
363 use gfc_get_dtype_rank_type.
365 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
369 * resolve.c (resolve_assoc_var): Generate an error if
370 target length unknown.
372 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
375 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
376 to runtime, print a warning message.
378 2018-01-31 Jakub Jelinek <jakub@redhat.com>
381 * openmp.c (gfc_match_omp_clauses): If all the linear
382 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
383 nor set *head = NULL. Formatting fixes.
385 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
388 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
389 an address expression passed to an assumed rank dummy, convert
390 to an indirect reference.
392 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
394 * dump-parse-tree.c (write_proc): Use sym_name (which may
395 be sym->binding_label) instead of sym->name.
397 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
399 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
402 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
405 * trans-expr.c (fill_with_spaces): Use memset instead of
407 (gfc_trans_string_copy): Improve opportunity to use builtins with
410 2018-01-30 Jakub Jelinek <jakub@redhat.com>
413 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
414 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
416 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
419 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
422 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
425 * frontend-passes (matmul_to_var_expr): Return early if
427 (inline_matmul_assign): Likewise.
429 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
432 * resolve.c (resolve_component): Ensure BIND(C) character
433 components have length one.
434 (resolve_symbol): Likewise for variables.
436 2018-01-27 Jakub Jelinek <jakub@redhat.com>
439 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
442 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
443 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
444 Soren Rasmussen <s.c.rasmussen@gmail.com>
446 Partial support for Fortran 2018 teams features.
448 * array.c (gfc_match_array_ref): add team attribute in coarray
450 * check.c (gfc_check_get_team, gfc_check_team_number): add new
451 functions for get_team and team_number.
452 * dump-parse-tree.c (show_code_node): add new statements: form team,
453 change team, end team, and sync team.
454 * expr.c (gfc_find_team_co): add new function.
455 * gfortran.h: add new statements.
456 * intrinsic.c (add_functions): add get_team and team_number functions.
457 * intrinsic.h: add get_team and team_number prototypes for check,
458 simplify, and resolve.
459 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
461 * iso-fortran-env.def: add the team_type derived type.
462 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
463 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
464 add change team, end team, form team, sync team match and functions.
465 * match.h: add new prototypes for change team, end team, form team,
467 * parse.c (decode_statement): add cases for change team, end team,
468 form team, and sync team.
469 * resolve.c: add cases for exec form team, change team, end team, and
471 * simplify.c (gfc_simplify_get_team): add new function for get team.
472 * st.c (gfc_free_statement): add cases exec for change team, end team,
473 form team, sync team.
474 * trans-decl.c (gfor_fndecl_caf_form_team)
475 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
476 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
477 (gfor_fndecl_caf_team_number): add functions and definitions.
478 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
479 new function and team_type argument support.
480 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
481 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
482 * trans-stmt.h: add new prototypes.
483 * trans-types.c (gfc_get_derived_type): check condition for team_type.
484 * trans.c (trans_code): new exec cases for form team, change team, end
486 * trans.h: add new prototypes.
488 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
491 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
492 or .false. The summation does the correct type conversion.
493 (gfc_simplify_dot_product): Special case zero-sized arrays.
495 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
498 * array.c (gfc_match_array_ref): If standard earlier than F2008
499 it is an error if the reference dimension is greater than 7.
500 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
501 dtype masks and shifts accordingly.
502 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
503 type node to check the field.
504 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
505 (duplicate_allocatable_coarray): Access the rank field of the
506 dtype descriptor rather than the dtype itself.
507 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
508 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
510 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
511 get_scalar_to_descriptor_type if the actual expression is a
513 (gfc_trans_structure_assign): Assign the rank directly to the
515 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
516 to default integer kind.
517 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
518 'elem_len' field of the dtype.
519 * trans-io.c (gfc_build_io_library_fndecls): Replace
520 gfc_int4_type_node with dtype_type_node where necessary.
521 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
523 * trans-types.c : Provide 'get_dtype_type_node' to acces the
524 dtype_type_node and, if necessary, build it.
525 The maximum size of an array element is now determined by the
526 maximum value of size_t.
527 Update the description of the array descriptor, including the
528 type def for the dtype_type.
529 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
530 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
531 (gfc_get_array_descriptor_base): Change the type of the dtype
532 field to dtype_type_node.
533 (gfc_get_array_descr_info): Get the offset to the rank field of
535 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
536 * trans.h : Define the indices of the dtype fields.
538 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
541 * decl.c (gfc_match_derived_decl): If eos not matched, recover
542 and emit error about garbage after declaration.
544 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
547 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
550 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
554 * arith.c (gfc_arith_concat): Use size_t for string length.
555 (gfc_compare_string): Likewise.
556 (gfc_compare_with_Cstring): Likewise.
557 * array.c (gfc_resolve_character_array_constructor): Use
558 HOST_WIDE_INT, gfc_mpz_get_hwi.
559 * check.c (gfc_check_fe_runtime_error): Use size_t.
560 * data.c (create_character_initializer): Use HOST_WIDE_INT,
562 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
563 (add_init_expr_to_sym): Use HOST_WIDE_INT.
564 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
566 (gfc_apply_init): Likewise.
567 * match.h (gfc_set_constant_character_len): Update prototype.
568 * primary.c (match_string_constant): Use size_t.
569 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
571 * simplify.c (init_result_expr): Likewise.
572 (gfc_simplify_len_trim): Use size_t.
573 * target-memory.c (gfc_encode_character): Use size_t.
574 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
575 (interpret_array): Use size_t.
576 (gfc_interpret_character): Likewise.
577 * target-memory.h (gfc_encode_character): Update prototype.
578 (gfc_interpret_character): Likewise.
579 (gfc_target_interpret_expr): Likewise.
580 * trans-const.c (gfc_build_string_const): Use size_t for length
582 (gfc_build_wide_string_const): Likewise.
583 * trans-const.h (gfc_build_string_const): Likewise.
584 (gfc_build_wide_string_const): Likewise.
586 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
589 * simplify.c (gfc_simplify_matmul): Set return type correctly.
591 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
594 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
596 2018-01-17 Harald Anlauf <anlauf@gmx.de>
599 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
601 2018-01-17 Harald Anlauf <anlauf@gmx.de>
604 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
606 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
609 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
610 from symbol marked unlimited polymorphic.
611 * resolve.c (resolve_structure_cons): Likewise.
612 * misc.c (gfc_typename): Don't dereference derived->components
615 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
618 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
619 (gfc_logical_4_kind): New macro
620 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
621 (gfc_simplify_maxloc): Likewise.
622 (gfc_resolve_maxloc): Likewise.
623 (gfc_resolve_minloc): Likewise.
624 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
625 argument; also raise error if it is used (for now). Add it
627 * intrinsic.c (add_sym_4ml): Rename to
628 (add_sym_5ml), adjust for extra argument.
629 (add_functions): Add "back" constant. Adjust maxloc and minloc
631 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
632 not of gfc_logical_4_kind, convert.
633 (gfc_resolve_minloc): Likewise.
634 * simplify.c (gfc_simplify_minloc): Add back argument.
635 (gfc_simplify_maxloc): Likewise.
636 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
637 argument to %VAL to ensure passing by value.
638 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
639 also for library calls.
641 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
644 * resolve.c (resolve_transfer): Delete code looking for 'DT'
645 format specifiers in format strings. Set formatted to true if a
646 format string or format label is present.
647 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
650 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
653 * dump-parse-tree.c (get_c_type_name): Remove extra line.
654 Change for loop to use declaration in for loop. Handle BT_LOGICAL
656 (write_decl): Add where argument. Fix indentation. Replace
657 assert with error message. Add typename to warning
659 (write_type): Adjust locus to call of write_decl.
660 (write_variable): Likewise.
661 (write_proc): Likewise. Replace assert with error message.
663 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
666 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
667 the rhs expression is neither an elemental nor a conversion
671 * trans-array.c (is_pointer_array): Remove unconditional return
672 of false for -fopenmp.
674 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
678 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
681 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
684 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
686 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
689 * resolve.c (resolve_charlen): Check the type of cl->length
692 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
695 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
697 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
700 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
701 LHS type when assigning.
703 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
706 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
708 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
710 * match.c (gfc_match_allocate): Check for NULL pointer.
712 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
714 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
716 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
719 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
720 an initializer, convert the kind parameters and add to the
721 component if the instance.
722 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
723 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
724 for parameterized arrays. Clean up typos in comments. Convert
725 parameterized array initializers and copy into the array.
726 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
728 *trans-stmt.c (trans_associate_var): Deallocate associate vars
729 as necessary, when they are PDT function results for example.
732 * trans-array.c (structure_alloc_comps): Only compare len parms
733 when they are declared explicitly.
735 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
738 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
741 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
745 * array.c (got_charlen): Use gfc_charlen_int_kind.
746 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
748 (find_intrinsic_vtab): Likewise.
749 * decl.c (match_char_length): Use gfc_charlen_int_kind.
750 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
751 (gfc_match_implicit): Use gfc_charlen_int_kind.
752 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
753 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
754 * expr.c (gfc_get_character_expr): Length parameter of type
756 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
757 (gfc_extract_hwi): New function.
758 (simplify_const_ref): Make string_len of type gfc_charlen_t.
759 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
760 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
761 * gfortran.h (gfc_mpz_get_hwi): New prototype.
762 (gfc_mpz_set_hwi): Likewise.
763 (gfc_charlen_t): New typedef.
764 (gfc_expr): Use gfc_charlen_t for character lengths.
765 (gfc_size_kind): New extern variable.
766 (gfc_extract_hwi): New prototype.
767 (gfc_get_character_expr): Use gfc_charlen_t for character length.
768 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
769 * gfortran.texi: Update description of hidden string length argument.
770 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
771 (gfc_resolve_char_achar): Likewise.
772 (gfc_resolve_repeat): Pass string length directly without
773 temporary, use gfc_charlen_int_kind.
774 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
775 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
776 * misc.c (gfc_mpz_get_hwi): New function.
777 (gfc_mpz_set_hwi): New function.
778 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
779 (parse_integer): Don't complain about large integers.
780 (write_atom): Use HOST_WIDE_INT for integers.
781 (mio_integer): Handle integer type mismatch.
782 (mio_hwi): New function.
783 (mio_intrinsic_op): Use HOST_WIDE_INT.
784 (mio_array_ref): Likewise.
785 (mio_expr): Likewise.
786 * primary.c (match_substring): Use gfc_charlen_int_kind.
787 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
788 (resolve_character_operator): Likewise.
789 (resolve_assoc_var): Likewise.
790 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
791 (resolve_charlen): Use mpz_sgn to determine sign.
792 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
794 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
795 * target-memory.c (size_character): Length argument of type
797 (gfc_encode_character): Likewise.
798 (gfc_interpret_character): Use gfc_charlen_t.
799 * target-memory.h (gfc_encode_character): Modify prototype.
800 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
801 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
802 (trans_array_constructor): Use existing type.
803 (get_array_charlen): Likewise.
804 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
805 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
806 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
807 (add_argument_checking): Likewise.
808 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
809 gfc_charlen_type_node.
810 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
811 4, fold_convert to correct type.
812 (gfc_conv_class_to_class): Build const of type size_type_node for
814 (gfc_copy_class_to_class): Likewise.
815 (gfc_conv_string_length): Use same type in expression.
816 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
817 (gfc_conv_string_tmp): Make sure len is of the right type.
818 (gfc_conv_concat_op): Use same type in expression.
819 (gfc_conv_procedure_call): Likewise.
820 (fill_with_spaces): Comment out memset() block due to spurious
821 -Wstringop-overflow warnings.
822 (gfc_trans_string_copy): Use gfc_charlen_type_node.
823 (alloc_scalar_allocatable_for_subcomponent_assignment):
824 fold_convert to right type.
825 (gfc_trans_subcomponent_assign): Likewise.
826 (trans_class_vptr_len_assignment): Build const of correct type.
827 (gfc_trans_pointer_assignment): Likewise.
828 (alloc_scalar_allocatable_for_assignment): fold_convert to right
830 (trans_class_assignment): Build const of correct type.
831 * trans-intrinsic.c (gfc_conv_associated): Likewise.
832 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
833 * trans-io.c (gfc_build_io_library_fndecls): Use
834 gfc_charlen_type_node for character lengths.
835 (set_string): Convert to right type in assignment.
836 * trans-stmt.c (gfc_trans_label_assign): Build const of
837 gfc_charlen_type_node.
838 (trans_associate_var): Likewise.
839 (gfc_trans_character_select): Likewise.
840 (gfc_trans_allocate): Likewise, don't typecast strlen result.
841 (gfc_trans_deallocate): Don't typecast strlen result.
842 * trans-types.c (gfc_size_kind): New variable.
843 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
845 * trans-types.h: Fix comment.
847 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
851 * check.c (gfc_check_eoshift): Check for string length and
852 for conformance of boundary.
853 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
854 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
855 * simplify.c (gfc_simplify_eoshift): New function.
857 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
858 Alan Hayward <alan.hayward@arm.com>
859 David Sherwood <david.sherwood@arm.com>
861 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
863 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
864 Alan Hayward <alan.hayward@arm.com>
865 David Sherwood <david.sherwood@arm.com>
867 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
869 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
872 * check.c (gfc_check_eoshift): Error for missing boundary if array
873 is not one of the standard types.
875 2018-01-03 Jakub Jelinek <jakub@redhat.com>
877 Update copyright years.
879 * gfortranspec.c (lang_specific_driver): Update copyright notice
881 * gfc-internals.texi: Bump @copying's copyright year.
882 * gfortran.texi: Ditto.
883 * intrinsic.texi: Ditto.
884 * invoke.texi: Ditto.
886 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
889 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
890 gfc_simplify_minloc to maxloc and minloc, respectively.
891 * intrinsic.h: Add prototypes for gfc_simplify_minloc
892 and gfc_simplify_maxloc.
893 * simplify.c (min_max_chose): Adjust prototype. Modify function
894 to have a return value which indicates if the extremum was found.
895 (is_constant_array_expr): Fix typo in comment.
896 (simplify_minmaxloc_to_scalar): New function.
897 (simplify_minmaxloc_nodim): New function.
898 (new_array): New function.
899 (simplify_minmaxloc_to_array): New function.
900 (gfc_simplify_minmaxloc): New function.
901 (simplify_minloc): New function.
902 (simplify_maxloc): New function.
904 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
908 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
911 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
914 * resolve.c (resolve_fl_derived0): Add caf_token fields for
915 allocatable and pointer scalars, when -fcoarray selected.
916 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
917 field as well as the backend_decl.
918 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
919 derived types that are not vtypes. Components with caf_token
920 attribute are pvoid types. For a component requiring it, find
921 the caf_token field and have the component token field point to
925 *trans-types.c (gfc_get_array_descriptor_base): Add the token
926 field to the descriptor even when codimen not set.
928 Copyright (C) 2018 Free Software Foundation, Inc.
930 Copying and distribution of this file, with or without modification,
931 are permitted in any medium without royalty provided the copyright
932 notice and this notice are preserved.