1 2018-03-11 Paul Thomas <pault@gcc.gnu.org>
4 * trans-array.c (structure_alloc_comps): Make sure that the
5 vptr is copied and that the unlimited polymorphic _len is used
6 to compute the size to be allocated.
7 * trans-expr.c (gfc_get_class_array_ref): If unlimited, use the
8 unlimited polymorphic _len for the offset to the element.
9 (gfc_copy_class_to_class): Set the new 'unlimited' argument.
10 * trans.h : Add the boolean 'unlimited' to the prototype.
12 2018-03-11 Steven G. Kargl <kargl@gcc.gnu.org>
15 * resolve.c (resolve_fl_procedure): Enforce F2018:C15100.
17 2018-03-11 Steven G. Kargl <kargls@gcc.gnu.org>
19 * check.c (gfc_check_kill): Check pid and sig are scalar.
20 (gfc_check_kill_sub): Restrict kind to 4 and 8.
21 * intrinsic.c (add_function): Sort keyword list. Add pid and sig
22 keywords for KILL. Remove redundant *back="back" in favor of the
24 (add_subroutines): Sort keyword list. Add pid and sig keywords
26 * intrinsic.texi: Fix documentation to consistently use pid and sig.
27 * iresolve.c (gfc_resolve_kill): Kind can only be 4 or 8. Choose the
29 (gfc_resolve_rename_sub): Add comment.
31 2018-03-11 Thomas Koenig <tkoenig@gcc.gnu.org>
34 * simplify.c (simplify_transformation): Return default result for
36 (gfc_simplify_all): Remove special-case handling for zerosize.
37 (gfc_simplify_any): Likewise.
38 (gfc_simplify_count): Likewise.
39 (gfc_simplify_iall): Likewise.
40 (gfc_simplify_iany): Likewise.
41 (gfc_simplify_iparity): Likewise.
42 (gfc_simplify_minval): Likewise.
43 (gfc_simplify_maxval): Likewise.
44 (gfc_simplify_norm2): Likewise.
45 (gfc_simplify_product): Likewise.
46 (gfc_simplify_sum): Likewise.
48 2018-03-10 Steven G. Kargl <kargl@gcc.gnu.org>
51 * arith.c (check_result, eval_intrinsic): If result overflows, pass
52 the expression up the chain instead of a NULL pointer.
54 2018-03-07 Steven G. Kargl <kargl@gcc.gnu.org>
58 * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant.
60 2017-03-06 Thomas Koenig <tkoenig@gcc.gnu.org>
64 * expr.c (simplify_parameter_variable): If p is a size zero array
65 and not an ARRAY_EXPR insert an empty array constructor and
67 * gfortran.h: Add prototype for gfc_is_size_zero_array.
68 * simplify.c (is_size_zero_array): Make non-static and rename into
69 (gfc_is_size_zero_array): Check for parameter arrays of zero
70 size by comparing shape and absence of constructor.
71 (gfc_simplify_all): Use gfc_is_size_zero_array instead of
73 (gfc_simplify_count): Likewise.
74 (gfc_simplify_iall): Likewise.
75 (gfc_simplify_iany): Likewise.
76 (gfc_simplify_iparity): Likewise.
77 (gfc_simplify_minval): Likewise.
78 (gfc_simplify_maxval): Likewise.
79 (gfc_simplify_product): Likewise.
80 (gfc_simplify_sum): Likewise.
82 2018-03-06 Steven G. Kargl <kargl@gcc.gnu.org>
85 * primary.c (match_sym_complex_part): Give the matcher for an implied
86 do-loop a chance to run.
88 2018-03-03 Harald Anlauf <anlauf@gmx.de>
91 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Do not
92 dereference NULL pointer.
94 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
97 * simplify.c (is_size_zero_array): New function to check for size
99 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
100 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
101 gfc_simplify_minval, gfc_simplify_maxval, gfc_simplify_norm2,
102 gfc_simplify_product, gfc_simplify_sum): Use it, and implement
103 requirements from F2018.
105 2018-03-03 Steven G. Kargl <kargl@gcc.gnu.org>
108 * simplify.c (gfc_simplify_transfer): Resolve mold.
110 2018-03-03 Paul Thomas <pault@gcc.gnu.org>
113 * resolve.c (build_loc_call): Change symtree name from 'loc' to
116 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
119 * target-memory.c (gfc_interpret_derived): Assert that BT_VOID
120 components are caf tokens.
121 (gfc_target_interpret_expr): Treat BT_VOID expressions as
124 2018-03-01 Paul Thomas <pault@gcc.gnu.org>
127 * class.c (class_array_ref_detected): Remove the condition that
128 there be no reference after the array reference.
129 (find_intrinsic_vtab): Remove excess whitespace.
130 * trans-array.c (gfc_conv_scalarized_array_ref): Rename 'tmp'
131 as 'base and call build_class_array_ref earlier.
133 2018-02-28 Paul Thomas <pault@gcc.gnu.org>
136 * trans-stmt.c (trans_associate_var): Make sure that the se
137 expression is a pointer type before converting it to the symbol
140 2018-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
143 * decl.c (variable_decl): Check that an explicit-shape-array with
144 nonconstant bounds is allowed.
146 2018-02-25 Paul Thomas <pault@gcc.gnu.org>
149 * trans-intrinsic.c (gfc_conv_allocated): If the argument se
150 has a pre block, add it to the expression pre block.
152 2018-02-25 Thomas Koenig <tkoenig@gcc.gnu.org>
155 * gfortran.h (gfc_integer_4_kind): Define.
156 * resolve.c (resolve_select_type): Make sure that the
157 kind of c->high is gfc_integer_4_kind.
159 2018-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
162 * decl.c (gfc_match_data): Check for invalid substring in
165 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
167 * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
169 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
172 * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
174 2018-02-23 Steven G. Kargl <kargl@gcc.gnu.org>
177 * interface.c (compare_actual_formal): Issue error if keyword is
178 used in a statement function.
180 2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
183 * trans-io.c (set_parameter_value_inquire): Adjust range check of
184 negative unit values for kind=8 units to the kind=4 negative limit.
186 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
189 * trans-types.c (gfc_sym_type): Test sym->ns->proc_name before
190 accessing its components.
192 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
195 * trans-decl.c (gfc_finish_var_decl): Test sym->ns->proc_name
196 before accessing its components.
198 2018-02-23 Paul Thomas <pault@gcc.gnu.org>
201 * trans-const.c : Clean up some whitespace issues.
202 * trans-expr.c (gfc_conv_initializer): If an iso_c_binding
203 derived type has a kind value of zero, set it to the default
206 2018-02-23 Janne Blomqvist <jb@gcc.gnu.org>
209 * trans-decl.c (gfc_build_builtin_function_decls): Add bool
210 argument to stop and error stop decls.
211 * trans-stmt.c (gfc_trans_stop): Add false value to argument
214 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
218 * trans-decl.c (gfc_build_builtin_function_decls): Pass
219 gfc_int8_type node to pause_numeric, size_type_node to
221 * trans-stmt.c (gfc_trans_pause): Likewise.
223 2018-02-22 Janne Blomqvist <jb@gcc.gnu.org>
225 * gfortran.texi: Update Coarray API description.
226 * trans-decl.c (gfc_build_builtin_function_decls): Use size_t for
227 character lengths, int for exit codes.
228 (generate_coarray_sym_init): Use size_t for character length.
229 * trans-intrinsic.c (conv_co_collective): Likewise.
230 * trans-stmt.c (gfc_trans_lock_unlock): Likewise.
231 (gfc_trans_event_post_wait): Likewise.
232 (gfc_trans_sync): Likewise.
233 (gfc_trans_stop): Use size_t for character lengths, int for exit
236 2018-02-20 Thomas Koenig <tkoenig@gcc.gnu.org>
240 * primary.c (gfc_convert_to_structure_constructor):
241 For a constant string constructor, make sure the length
244 2018-02-19 Paul Thomas <pault@gcc.gnu.org>
248 * resolve.c (resolve_assoc_var): Rearrange the logic for the
249 determination of the character length of associate names. If
250 the associate name is missing a length expression or the length
251 expression is not a constant and the target is not a variable,
252 make the associate name allocatable and deferred length.
253 * trans-decl.c (gfc_get_symbol_decl): Null the character length
254 backend_decl for deferred length associate names that are not
255 variables. Set 'length' to gfc_index_zero_node for character
256 associate names, whose character length is a PARM_DECL.
258 2018-02-19 Thomas Koenig <tkoenig@gcc.gnu.org>
261 * frontend-passes.c (traverse_io_block): Remove workaround for
264 2018-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
266 * gfortran.texi: Document additional src/dst_type. Fix some typos.
267 * trans-decl.c (gfc_build_builtin_function_decls): Declare the new
268 argument of _caf_*_by_ref () with * e { get, send, sendget }.
269 * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Add the type of the
270 data referenced when generating a call to caf_get_by_ref ().
271 (conv_caf_send): Same but for caf_send_by_ref () and
272 caf_sendget_by_ref ().
274 2018-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
277 * io.c (check_format): Allow FMT_COLON.
279 2018-02-18 Paul Thomas <pault@gcc.gnu.org>
282 * trans-array.c (gfc_conv_expr_descriptor): Set parmtype from
283 the typenode in the case of deferred length characters.
285 2018-02-17 Thomas Koenig <tkoenig@gcc.gnu.org>
288 * frontend-passes (scalarized_expr): If the expression
289 is an assumed size array, leave in the last reference
290 and pass AR_SECTION instead of AR_FULL to gfc_resolve
291 in order to avoid an error.
293 2018-02-17 Paul Thomas <pault@gcc.gnu.org>
296 * resolve.c (resolve_assoc_var): If a non-constant target expr.
297 has no string length expression, make the associate variable
298 into a deferred length, allocatable symbol.
299 * trans-decl.c (gfc_is_reallocatable_lhs): Add and use a ptr to
301 * trans-stmt.c (trans_associate_var): Null and free scalar
302 associate names that are allocatable. After assignment, remove
303 the allocatable attribute to prevent reallocation.
305 2018-02-16 Jakub Jelinek <jakub@redhat.com>
308 * trans-openmp.c (gfc_trans_omp_clauses): For OMP_CLAUSE_LINEAR_REF
309 kind set OMP_CLAUSE_LINEAR_STEP to TYPE_SIZE_UNIT times last_step.
311 2018-02-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
314 * decl.c (gfc_get_pdt_instance): Replace '%qs' with %qs.
316 2018-02-15 Janus Weil <janus@gcc.gnu.org>
319 * interface.c (check_dtio_arg_TKR_intent): Add a check for character
322 2018-02-14 Janus Weil <janus@gcc.gnu.org>
325 * match.c (gfc_match_select_type): Fix check for selector in
326 SELECT TYPE statement.
328 2018-02-13 Janus Weil <janus@gcc.gnu.org>
331 * symbol.c (check_conflict): Reject procedure pointers in common blocks.
333 2018-02-13 Alastair McKinstry <alastair.mckinstry@sceal.ie>
334 Janne Blomqvist <jb@gcc.gnu.org>
336 * module.c (dump_module): Use lbasename to ensure that module
337 files are reproducible.
339 2018-02-12 Janus Weil <janus@gcc.gnu.org>
342 * resolve.c (resolve_component): Fix checks of passed argument in
343 procedure-pointer components.
345 2018-02-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
348 * resolve.c (resolve_formal_arglist): Update error message.
350 2018-02-11 Andre Vehreschild <vehre@gcc.gnu.org>
352 * gfortran.texi: Fix typos in documentation of caf_register ().
353 * trans-array.c (structure_alloc_comps): Only register a component of
354 a derived typed corray, not of an ultimate component coarray.
356 2018-02-11 Steven G. Kargl <kargl@gcc.gnu.org>
360 * interface.c (compare_actual_formal): Add in_statement_function
361 bool parameter. Skip check of INTENT attribute for statement
362 functions. Arguments to a statement function cannot be optional,
363 issue error for missing argument.
364 (gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
365 in_statement_function.
367 2018-02-11 Paul Thomas <pault@gcc.gnu.org>
370 * trans-expr.c (gfc_conv_derived_to_class): Set the use_offset
371 flag. If the is a vector subscript or the expression is not a
372 variable, make the descriptor one-based.
374 2018-02-10 Paul Thomas <pault@gcc.gnu.org>
378 * trans-array.c (gfc_array_init_size): Revert the change made
379 in revision 257356 setting the dtype.
380 * trans-types.c (gfc_get_dtype): Do not use the cached dtype.
381 Call gfc_get_dtype_rank_type every time.
384 * trans-array.c (gfc_conv_expr_descriptor): If the source array
385 is a descriptor type, use its offset, removing the condition
386 that is be a class expression.
388 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
391 * match.c (gfc_match_deallocate): Check for NULL pointer.
393 2018-02-07 Thomas Koenig <tkoenig@gcc.gnu.org>
396 * trans-intrinsic.c (gfc_conv_intrinsic_shape): New function.
397 (gfc_conv_intrinsic_function): Call it.
399 2018-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
402 * match.c (gfc_match_type_spec): If the charlen is non-NULL, then
403 try to resolve it. While here return early if possible.
405 2018-02-04 Paul Thomas <pault@gcc.gnu.org>
408 * trans-decl.c (gfc_get_symbol_decl): Do not finish the decl of
409 'length' if the symbol charlen backend_decl is an indirect ref.
411 2018-02-03 Paul Thomas <pault@gcc.gnu.org>
415 * trans-array.c (gfc_array_init_size): Instead of gfc_get_dtype
416 use gfc_get_dtype_rank_type.
418 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
422 * resolve.c (resolve_assoc_var): Generate an error if
423 target length unknown.
425 2018-02-01 Janne Blomqvist <jb@gcc.gnu.org>
428 * simplify.c (gfc_simplify_repeat): Increase limit for deferring
429 to runtime, print a warning message.
431 2018-01-31 Jakub Jelinek <jakub@redhat.com>
434 * openmp.c (gfc_match_omp_clauses): If all the linear
435 gfc_match_omp_variable_list calls failed, don't gfc_free_omp_namelist
436 nor set *head = NULL. Formatting fixes.
438 2018-01-31 Paul Thomas <pault@gcc.gnu.org>
441 * trans-expr.c (gfc_conv_procedure_call): If the parm expr is
442 an address expression passed to an assumed rank dummy, convert
443 to an indirect reference.
445 2018-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
447 * dump-parse-tree.c (write_proc): Use sym_name (which may
448 be sym->binding_label) instead of sym->name.
450 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
452 * trans-const.c (gfc_conv_string_init): Use gfc_charlen_t instead
455 2018-01-31 Janne Blomqvist <jb@gcc.gnu.org>
458 * trans-expr.c (fill_with_spaces): Use memset instead of
460 (gfc_trans_string_copy): Improve opportunity to use builtins with
463 2018-01-30 Jakub Jelinek <jakub@redhat.com>
466 * trans-array.c (gfc_get_descriptor_offsets_for_info): Set *data_off
467 to DATA_FIELD's offset rather than OFFSET_FIELD's offset.
469 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
472 * array.c (gfc_ref_dimen_size): Whitespace fixes. If stride is
475 2018-01-30 Thomas Koenig <tkoenig@gcc.gnu.org>
478 * frontend-passes (matmul_to_var_expr): Return early if
480 (inline_matmul_assign): Likewise.
482 2017-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
485 * resolve.c (resolve_component): Ensure BIND(C) character
486 components have length one.
487 (resolve_symbol): Likewise for variables.
489 2018-01-27 Jakub Jelinek <jakub@redhat.com>
492 * decl.c (add_init_expr_to_sym): Ignore initializers for too large
495 2018-01-26 Damian Rouson <damian@sourceryinstitute.org>
496 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
497 Soren Rasmussen <s.c.rasmussen@gmail.com>
499 Partial support for Fortran 2018 teams features.
501 * array.c (gfc_match_array_ref): add team attribute in coarray
503 * check.c (gfc_check_get_team, gfc_check_team_number): add new
504 functions for get_team and team_number.
505 * dump-parse-tree.c (show_code_node): add new statements: form team,
506 change team, end team, and sync team.
507 * expr.c (gfc_find_team_co): add new function.
508 * gfortran.h: add new statements.
509 * intrinsic.c (add_functions): add get_team and team_number functions.
510 * intrinsic.h: add get_team and team_number prototypes for check,
511 simplify, and resolve.
512 * iresolve.c (gfc_resolve_get_team, gfc_resolve_team_number): add new
514 * iso-fortran-env.def: add the team_type derived type.
515 * match.c (gfc_match_if, gfc_match_form_team, gfc_match_team_number)
516 (gfc_match_end_team, gfc_match_sync_team, gfc_match_change_team):
517 add change team, end team, form team, sync team match and functions.
518 * match.h: add new prototypes for change team, end team, form team,
520 * parse.c (decode_statement): add cases for change team, end team,
521 form team, and sync team.
522 * resolve.c: add cases for exec form team, change team, end team, and
524 * simplify.c (gfc_simplify_get_team): add new function for get team.
525 * st.c (gfc_free_statement): add cases exec for change team, end team,
526 form team, sync team.
527 * trans-decl.c (gfor_fndecl_caf_form_team)
528 (gfor_fndecl_caf_change_team, gfor_fndecl_caf_end_team)
529 (gfor_fndecl_caf_sync_team, gfor_fndecl_caf_get_team)
530 (gfor_fndecl_caf_team_number): add functions and definitions.
531 * trans-intrinsic.c (conv_caf_send, conv_intrinsic_team_number): add
532 new function and team_type argument support.
533 * trans-stmt.c (gfc_trans_form_team, gfc_trans_change_team)
534 (gfc_trans_end_team, gfc_trans_sync_team): add new functions.
535 * trans-stmt.h: add new prototypes.
536 * trans-types.c (gfc_get_derived_type): check condition for team_type.
537 * trans.c (trans_code): new exec cases for form team, change team, end
539 * trans.h: add new prototypes.
541 2018-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
544 * simplify.c (compute_dot_product): Initialize result to INTEGER(1) 0
545 or .false. The summation does the correct type conversion.
546 (gfc_simplify_dot_product): Special case zero-sized arrays.
548 2018-25-01 Paul Thomas <pault@gcc.gnu.org>
551 * array.c (gfc_match_array_ref): If standard earlier than F2008
552 it is an error if the reference dimension is greater than 7.
553 libgfortran.h : Increase GFC_MAX_DIMENSIONS to 15. Change the
554 dtype masks and shifts accordingly.
555 * trans-array.c (gfc_conv_descriptor_dtype): Use the dtype
556 type node to check the field.
557 (gfc_conv_descriptor_dtype): Access the rank field of dtype.
558 (duplicate_allocatable_coarray): Access the rank field of the
559 dtype descriptor rather than the dtype itself.
560 * trans-expr.c (get_scalar_to_descriptor_type): Store the type
561 of 'scalar' on entry and use its TREE_TYPE if it is ARRAY_TYPE
563 (gfc_conv_procedure_call): Pass TREE_OPERAND (tmp,0) to
564 get_scalar_to_descriptor_type if the actual expression is a
566 (gfc_trans_structure_assign): Assign the rank directly to the
568 * trans-intrinsic.c (gfc_conv_intrinsic_rank): Cast the result
569 to default integer kind.
570 (gfc_conv_intrinsic_sizeof): Obtain the element size from the
571 'elem_len' field of the dtype.
572 * trans-io.c (gfc_build_io_library_fndecls): Replace
573 gfc_int4_type_node with dtype_type_node where necessary.
574 (transfer_namelist_element): Use gfc_get_dtype_rank_type for
576 * trans-types.c : Provide 'get_dtype_type_node' to acces the
577 dtype_type_node and, if necessary, build it.
578 The maximum size of an array element is now determined by the
579 maximum value of size_t.
580 Update the description of the array descriptor, including the
581 type def for the dtype_type.
582 (gfc_get_dtype_rank_type): Build a constructor for the dtype.
583 Distinguish RECORD_TYPEs that are BT_DERIVED or BT_CLASS.
584 (gfc_get_array_descriptor_base): Change the type of the dtype
585 field to dtype_type_node.
586 (gfc_get_array_descr_info): Get the offset to the rank field of
588 * trans-types.h : Add a prototype for 'get_dtype_type_node ()'.
589 * trans.h : Define the indices of the dtype fields.
591 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
594 * decl.c (gfc_match_derived_decl): If eos not matched, recover
595 and emit error about garbage after declaration.
597 2018-23-01 Paul Thomas <pault@gcc.gnu.org>
600 * trans-stmt.c (trans_associate_var): Do not set cst_array_ctor
603 2018-01-22 Janne Blomqvist <jb@gcc.gnu.org>
607 * arith.c (gfc_arith_concat): Use size_t for string length.
608 (gfc_compare_string): Likewise.
609 (gfc_compare_with_Cstring): Likewise.
610 * array.c (gfc_resolve_character_array_constructor): Use
611 HOST_WIDE_INT, gfc_mpz_get_hwi.
612 * check.c (gfc_check_fe_runtime_error): Use size_t.
613 * data.c (create_character_initializer): Use HOST_WIDE_INT,
615 * decl.c (gfc_set_constant_character_len): Use gfc_charlen_t.
616 (add_init_expr_to_sym): Use HOST_WIDE_INT.
617 * expr.c (gfc_build_init_expr): Use HOST_WIDE_INT,
619 (gfc_apply_init): Likewise.
620 * match.h (gfc_set_constant_character_len): Update prototype.
621 * primary.c (match_string_constant): Use size_t.
622 * resolve.c (resolve_ordinary_assign): Use HOST_WIDE_INT,
624 * simplify.c (init_result_expr): Likewise.
625 (gfc_simplify_len_trim): Use size_t.
626 * target-memory.c (gfc_encode_character): Use size_t.
627 (gfc_target_encode_expr): Use HOST_WIDE_INT, gfc_mpz_get_hwi.
628 (interpret_array): Use size_t.
629 (gfc_interpret_character): Likewise.
630 * target-memory.h (gfc_encode_character): Update prototype.
631 (gfc_interpret_character): Likewise.
632 (gfc_target_interpret_expr): Likewise.
633 * trans-const.c (gfc_build_string_const): Use size_t for length
635 (gfc_build_wide_string_const): Likewise.
636 * trans-const.h (gfc_build_string_const): Likewise.
637 (gfc_build_wide_string_const): Likewise.
639 2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
642 * simplify.c (gfc_simplify_matmul): Set return type correctly.
644 2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
647 * simplify.c (gfc_simplify_matmul): Delete bogus assertion.
649 2018-01-17 Harald Anlauf <anlauf@gmx.de>
652 * expr.c (add_init_expr_to_sym): Do not dereference NULL pointer.
654 2018-01-17 Harald Anlauf <anlauf@gmx.de>
657 * decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
659 2018-01-15 Louis Krupp <louis.krupp@zoho.com>
662 * interface.c (compare_rank): Don't try to retrieve CLASS_DATA
663 from symbol marked unlimited polymorphic.
664 * resolve.c (resolve_structure_cons): Likewise.
665 * misc.c (gfc_typename): Don't dereference derived->components
668 2018-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
671 * gfortran.h (gfc_check_f): Rename f4ml to f5ml.
672 (gfc_logical_4_kind): New macro
673 * intrinsic.h (gfc_simplify_minloc): Add a gfc_expr *argument.
674 (gfc_simplify_maxloc): Likewise.
675 (gfc_resolve_maxloc): Likewise.
676 (gfc_resolve_minloc): Likewise.
677 * check.c (gfc_check_minloc_maxloc): Add checking for "back"
678 argument; also raise error if it is used (for now). Add it
680 * intrinsic.c (add_sym_4ml): Rename to
681 (add_sym_5ml), adjust for extra argument.
682 (add_functions): Add "back" constant. Adjust maxloc and minloc
684 * iresolve.c (gfc_resolve_maxloc): Add back argument. If back is
685 not of gfc_logical_4_kind, convert.
686 (gfc_resolve_minloc): Likewise.
687 * simplify.c (gfc_simplify_minloc): Add back argument.
688 (gfc_simplify_maxloc): Likewise.
689 * trans-intinsic.c (gfc_conv_intrinsic_minmaxloc): Rename last
690 argument to %VAL to ensure passing by value.
691 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_minmaxloc
692 also for library calls.
694 2018-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
697 * resolve.c (resolve_transfer): Delete code looking for 'DT'
698 format specifiers in format strings. Set formatted to true if a
699 format string or format label is present.
700 * trans-io.c (get_dtio_proc): Likewise. (transfer_expr): Fix
703 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
706 * dump-parse-tree.c (get_c_type_name): Remove extra line.
707 Change for loop to use declaration in for loop. Handle BT_LOGICAL
709 (write_decl): Add where argument. Fix indentation. Replace
710 assert with error message. Add typename to warning
712 (write_type): Adjust locus to call of write_decl.
713 (write_variable): Likewise.
714 (write_proc): Likewise. Replace assert with error message.
716 2018-01-13 Paul Thomas <pault@gcc.gnu.org>
719 * trans-expr.c (gfc_trans_scalar_assign): Flag is_alloc_lhs if
720 the rhs expression is neither an elemental nor a conversion
724 * trans-array.c (is_pointer_array): Remove unconditional return
725 of false for -fopenmp.
727 2018-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
731 * dump-parse-tree.c (write_proc): Always emit closing parenthesis
734 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
737 * resolve.c (resolve_allocate_expr): Check for NULL pointer.
739 2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
742 * resolve.c (resolve_charlen): Check the type of cl->length
745 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
748 * trans-array.c (gfc_trans_array_ctor_element): Fix formatting.
750 2018-01-10 Janne Blomqvist <jb@gcc.gnu.org>
753 * trans-array.c (gfc_trans_array_ctor_element): Convert RHS to the
754 LHS type when assigning.
756 2018-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
759 * expr.c (gfc_is_simply_contiguous): Check for NULL pointer.
761 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
763 * match.c (gfc_match_allocate): Check for NULL pointer.
765 2018-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
767 * expr.c (gfc_check_pointer_assign): Fix typo in comment.
769 2018-01-08 Paul Thomas <pault@gcc.gnu.org>
772 * decl.c (gfc_get_pdt_instance): If parameterized arrays have
773 an initializer, convert the kind parameters and add to the
774 component if the instance.
775 * trans-array.c (structure_alloc_comps): Add 'is_pdt_type' and
776 use it with case COPY_ALLOC_COMP. Call 'duplicate_allocatable'
777 for parameterized arrays. Clean up typos in comments. Convert
778 parameterized array initializers and copy into the array.
779 * trans-expr.c (gfc_trans_scalar_assign): Do a deep copy for
781 *trans-stmt.c (trans_associate_var): Deallocate associate vars
782 as necessary, when they are PDT function results for example.
785 * trans-array.c (structure_alloc_comps): Only compare len parms
786 when they are declared explicitly.
788 2018-01-06 Janne Blomqvist <jb@gcc.gnu.org>
791 * trans-expr.c (gfc_trans_pointer_assignment): fold_convert rhs to
794 2018-01-05 Janne Blomqvist <jb@gcc.gnu.org>
798 * array.c (got_charlen): Use gfc_charlen_int_kind.
799 * class.c (gfc_find_derived_vtab): Use gfc_size_kind instead of
801 (find_intrinsic_vtab): Likewise.
802 * decl.c (match_char_length): Use gfc_charlen_int_kind.
803 (add_init_expr_to_sym): Use gfc_charlen_t and gfc_charlen_int_kind.
804 (gfc_match_implicit): Use gfc_charlen_int_kind.
805 * dump-parse-tree.c (show_char_const): Use gfc_charlen_t and size_t.
806 (show_expr): Use HOST_WIDE_INT_PRINT_DEC.
807 * expr.c (gfc_get_character_expr): Length parameter of type
809 (gfc_get_int_expr): Value argument of type HOST_WIDE_INT.
810 (gfc_extract_hwi): New function.
811 (simplify_const_ref): Make string_len of type gfc_charlen_t.
812 (gfc_simplify_expr): Use HOST_WIDE_INT for substring refs.
813 * frontend-passes.c (optimize_trim): Use gfc_charlen_int_kind.
814 * gfortran.h (gfc_mpz_get_hwi): New prototype.
815 (gfc_mpz_set_hwi): Likewise.
816 (gfc_charlen_t): New typedef.
817 (gfc_expr): Use gfc_charlen_t for character lengths.
818 (gfc_size_kind): New extern variable.
819 (gfc_extract_hwi): New prototype.
820 (gfc_get_character_expr): Use gfc_charlen_t for character length.
821 (gfc_get_int_expr): Use HOST_WIDE_INT type for value argument.
822 * gfortran.texi: Update description of hidden string length argument.
823 * iresolve.c (check_charlen_present): Use gfc_charlen_int_kind.
824 (gfc_resolve_char_achar): Likewise.
825 (gfc_resolve_repeat): Pass string length directly without
826 temporary, use gfc_charlen_int_kind.
827 (gfc_resolve_transfer): Use gfc_charlen_int_kind.
828 * match.c (select_intrinsic_set_tmp): Use HOST_WIDE_INT for charlen.
829 * misc.c (gfc_mpz_get_hwi): New function.
830 (gfc_mpz_set_hwi): New function.
831 * module.c (atom_int): Change type from int to HOST_WIDE_INT.
832 (parse_integer): Don't complain about large integers.
833 (write_atom): Use HOST_WIDE_INT for integers.
834 (mio_integer): Handle integer type mismatch.
835 (mio_hwi): New function.
836 (mio_intrinsic_op): Use HOST_WIDE_INT.
837 (mio_array_ref): Likewise.
838 (mio_expr): Likewise.
839 * primary.c (match_substring): Use gfc_charlen_int_kind.
840 * resolve.c (resolve_substring_charlen): Use gfc_charlen_int_kind.
841 (resolve_character_operator): Likewise.
842 (resolve_assoc_var): Likewise.
843 (resolve_select_type): Use HOST_WIDE_INT for charlen, use snprintf.
844 (resolve_charlen): Use mpz_sgn to determine sign.
845 * simplify.c (gfc_simplify_repeat): Use HOST_WIDE_INT/gfc_charlen_t
847 * symbol.c (generate_isocbinding_symbol): Use gfc_charlen_int_kind.
848 * target-memory.c (size_character): Length argument of type
850 (gfc_encode_character): Likewise.
851 (gfc_interpret_character): Use gfc_charlen_t.
852 * target-memory.h (gfc_encode_character): Modify prototype.
853 * trans-array.c (gfc_trans_array_ctor_element): Use existing type.
854 (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
855 (trans_array_constructor): Use existing type.
856 (get_array_charlen): Likewise.
857 * trans-const.c (gfc_conv_mpz_to_tree_type): New function.
858 * trans-const.h (gfc_conv_mpz_to_tree_type): New prototype.
859 * trans-decl.c (gfc_trans_deferred_vars): Use existing type.
860 (add_argument_checking): Likewise.
861 * trans-expr.c (gfc_class_len_or_zero_get): Build const of type
862 gfc_charlen_type_node.
863 (gfc_conv_intrinsic_to_class): Use gfc_charlen_int_kind instead of
864 4, fold_convert to correct type.
865 (gfc_conv_class_to_class): Build const of type size_type_node for
867 (gfc_copy_class_to_class): Likewise.
868 (gfc_conv_string_length): Use same type in expression.
869 (gfc_conv_substring): Likewise, use HOST_WIDE_INT for charlen.
870 (gfc_conv_string_tmp): Make sure len is of the right type.
871 (gfc_conv_concat_op): Use same type in expression.
872 (gfc_conv_procedure_call): Likewise.
873 (fill_with_spaces): Comment out memset() block due to spurious
874 -Wstringop-overflow warnings.
875 (gfc_trans_string_copy): Use gfc_charlen_type_node.
876 (alloc_scalar_allocatable_for_subcomponent_assignment):
877 fold_convert to right type.
878 (gfc_trans_subcomponent_assign): Likewise.
879 (trans_class_vptr_len_assignment): Build const of correct type.
880 (gfc_trans_pointer_assignment): Likewise.
881 (alloc_scalar_allocatable_for_assignment): fold_convert to right
883 (trans_class_assignment): Build const of correct type.
884 * trans-intrinsic.c (gfc_conv_associated): Likewise.
885 (gfc_conv_intrinsic_repeat): Do calculation in sizetype.
886 * trans-io.c (gfc_build_io_library_fndecls): Use
887 gfc_charlen_type_node for character lengths.
888 (set_string): Convert to right type in assignment.
889 * trans-stmt.c (gfc_trans_label_assign): Build const of
890 gfc_charlen_type_node.
891 (trans_associate_var): Likewise.
892 (gfc_trans_character_select): Likewise.
893 (gfc_trans_allocate): Likewise, don't typecast strlen result.
894 (gfc_trans_deallocate): Don't typecast strlen result.
895 * trans-types.c (gfc_size_kind): New variable.
896 (gfc_init_types): Determine gfc_charlen_int_kind and gfc_size_kind
898 * trans-types.h: Fix comment.
900 2018-01-04 Thomas Koenig <tkoenig@gcc.gnu.org>
904 * check.c (gfc_check_eoshift): Check for string length and
905 for conformance of boundary.
906 * intrinsic.c (add_functions): Add gfc_simplify_eoshift.
907 * intrinsic.h: Add prototype for gfc_simplify_eoshift.
908 * simplify.c (gfc_simplify_eoshift): New function.
910 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
911 Alan Hayward <alan.hayward@arm.com>
912 David Sherwood <david.sherwood@arm.com>
914 * trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
916 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
917 Alan Hayward <alan.hayward@arm.com>
918 David Sherwood <david.sherwood@arm.com>
920 * trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.
922 2018-01-03 Thomas Koenig <tkoenig@gcc.gnu.org>
925 * check.c (gfc_check_eoshift): Error for missing boundary if array
926 is not one of the standard types.
928 2018-01-03 Jakub Jelinek <jakub@redhat.com>
930 Update copyright years.
932 * gfortranspec.c (lang_specific_driver): Update copyright notice
934 * gfc-internals.texi: Bump @copying's copyright year.
935 * gfortran.texi: Ditto.
936 * intrinsic.texi: Ditto.
937 * invoke.texi: Ditto.
939 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
942 * intrinsic.c (add_function): Add gfc_simplify_maxloc and
943 gfc_simplify_minloc to maxloc and minloc, respectively.
944 * intrinsic.h: Add prototypes for gfc_simplify_minloc
945 and gfc_simplify_maxloc.
946 * simplify.c (min_max_chose): Adjust prototype. Modify function
947 to have a return value which indicates if the extremum was found.
948 (is_constant_array_expr): Fix typo in comment.
949 (simplify_minmaxloc_to_scalar): New function.
950 (simplify_minmaxloc_nodim): New function.
951 (new_array): New function.
952 (simplify_minmaxloc_to_array): New function.
953 (gfc_simplify_minmaxloc): New function.
954 (simplify_minloc): New function.
955 (simplify_maxloc): New function.
957 2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
961 * simplify.c (gfc_simplify_cshift): Re-implement to allow full
964 2018-01-01 Paul Thomas <pault@gcc.gnu.org>
967 * resolve.c (resolve_fl_derived0): Add caf_token fields for
968 allocatable and pointer scalars, when -fcoarray selected.
969 * trans-types.c (gfc_copy_dt_decls_ifequal): Copy the token
970 field as well as the backend_decl.
971 (gfc_get_derived_type): Flag GFC_FCOARRAY_LIB for module
972 derived types that are not vtypes. Components with caf_token
973 attribute are pvoid types. For a component requiring it, find
974 the caf_token field and have the component token field point to
978 *trans-types.c (gfc_get_array_descriptor_base): Add the token
979 field to the descriptor even when codimen not set.
981 Copyright (C) 2018 Free Software Foundation, Inc.
983 Copying and distribution of this file, with or without modification,
984 are permitted in any medium without royalty provided the copyright
985 notice and this notice are preserved.