1 2006-05-02 Steven G. Kargl <kargls@comcast.net>
4 * lang.opt: Fix -Wtab description
7 * lang.opt: New flag -fall-intrinsics.
8 * invoke.texi: Document option.
9 * gfortran.h (options_t): New member flag_all_intrinsics.
10 * options.c (gfc_init_options, gfc_handle_option): Set new option.
11 sort nearby misplaced options.
12 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
14 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
17 * module.c: Add static flag in_load_equiv.
18 (mio_expr_ref): Return if no symtree and in_load_equiv.
19 (load_equiv): If any of the equivalence members have no symtree, free
20 the equivalence and the associated expressions.
23 * trans-common.c (gfc_trans_common): Invert the order of calls to
24 finish equivalences and gfc_commit_symbols.
26 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
29 * simplify.c (simplify_len): Character variables with constant
30 length can be simplified.
32 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
35 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
36 before gfc_conv_expr_descriptor.
38 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
41 * resolve.c (resolve_call): Check conformity of elemental
42 subroutine actual arguments.
44 2006-04-22 Jakub Jelinek <jakub@redhat.com>
47 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
48 (gfc_resolve_transpose): Use transpose_r16 for real(16).
50 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
53 * resolve.c (resolve_function): Remove general restriction on auto
54 character length function interfaces.
55 (gfc_resolve_uops): Check restrictions on defined operator
57 (resolve_types): Call the check for defined operators.
60 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
61 redundant gfc_todo_error.
62 (get_array_ctor_var_strlen): Remove typo in enum.
64 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
66 * parse.c (next_free): Use consistent error string between
67 free-form and fixed-form for illegal statement label of zero.
68 (next_fixed): Use consistent warning string between free-form
69 and fixed-form for statement labels for empty statements.
71 2006-04-18 Steve Ellcey <sje@cup.hp.com>
73 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
75 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
78 * trans-array.c(gfc_array_init_size): Introduce or_expr
79 which is true if the size along any dimension
80 is negative. Create a temporary variable with base
81 name size. If or_expr is true, set the temporary to 0,
82 to the normal size otherwise.
84 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
87 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
90 * expr.c (gfc_check_assign): Extend scope of error to include
91 assignments to a procedure in the main program or, from a
92 module or internal procedure that is not that represented by
93 the lhs symbol. Use VARIABLE rather than l-value in message.
96 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
97 is not a descriptor, dereference and then test and use the type.
100 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
101 result, is also automatic character length. If so, process
102 the character length.
107 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
108 data.info.dimen for bound intrinsics.
109 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
110 UBOUND intrinsics and supply their shape information to the ss
114 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
115 in to which all the argument post blocks are put. Add this block
116 to se->pre after a byref call or to se->post, otherwise.
118 2006-04-14 Roger Sayle <roger@eyesopen.com>
120 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
121 of build2 and convert to construct "x < 0" rather than "x <= -1".
123 2006-04-13 Richard Henderson <rth@redhat.com>
125 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
126 number of operands to OMP_SECTIONS.
128 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
130 * gfortran.texi: Fix typos. Follow spelling conventions.
131 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
132 Follow spelling conventions.
134 2006-04-05 Roger Sayle <roger@eyesopen.com>
136 * dependency.c (get_no_elements): Delete function.
137 (get_deps): Delete function.
138 (transform_sections): Delete function.
139 (gfc_check_section_vs_section): Significant rewrite.
141 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
144 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
145 character pointer when copying temporary.
148 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
149 temporary character with non constant size.
151 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
154 * trans.h: Prototype for gfc_conv_missing_dummy.
155 * trans-expr (gfc_conv_missing_dummy): New function
156 (gfc_conv_function_call): Call it and tidy up some of the code.
157 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
160 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
161 * resolve.c (resolve_function): If available, use the argument
162 shape for the function expression.
163 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
165 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
167 * trans-array.c (gfc_trans_dealloc_allocated): Take a
168 tree representation of the array to be deallocated as argument
169 instead of its gfc_symbol.
170 (gfc_trans_deferred_array): Update call to
171 gfc_trans_dealloc_allocated.
172 * trans-array.h (gfc_trans_dealloc_allocated): Update
174 * trans-expr.c (gfc_conv_function_call): Update call to
175 gfc_trans_dealloc_allocated, get indirect reference to dummy
178 2006-04-01 Roger Sayle <roger@eyesopen.com>
181 * trans-array.c (gfc_trans_allocate_array_storage): In array index
182 calculations use gfc_index_zero_node and gfc_index_one_node instead
183 of integer_zero_node and integer_one_node respectively.
184 (gfc_conv_array_transpose): Likewise.
185 (gfc_conv_ss_startstride): Likewise.
186 (gfc_trans_dummy_array_bias): Likewise.
188 2006-04-01 Roger Sayle <roger@eyesopen.com>
190 * dependency.c (gfc_is_inside_range): Delete.
191 (gfc_check_element_vs_section): Significant rewrite.
193 2006-04-01 Roger Sayle <roger@eyesopen.com>
195 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
196 plus operators when comparing expressions. Handle comparisons of
197 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
198 C is an integer constant. Handle comparisons of the form "P+Q vs.
199 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
200 specially (increasing functions) so extend(A) > extend(B), when A>B.
201 (gfc_check_element_vs_element): Move test later, so that we ignore
202 the fact that "A < B" or "A > B" when A or B contains a forall index.
204 2006-03-31 Asher Langton <langton2@llnl.gov>
207 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
209 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
210 Bud Davis <bdavis9659@sbcglobal.net>
213 * module.c (load_needed): Traverse entire tree before returning.
215 2006-03-30 Roger Sayle <roger@eyesopen.com>
218 * trans.c (gfc_trans_runtime_check): Promote the arguments of
219 __builtin_expect to the correct types, and the result back to
222 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
224 * Make-lang.in: Rename docdir to gcc_docdir.
226 2006-03-28 Steven G. Kargl <kargls@comcast.net>
228 * intrinsic.texi: s/floor/float in previous commit.
230 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
233 * resolve.c (resolve_fl_procedure): Do not check the access of
234 derived types for internal procedures.
236 2006-03-27 Jakub Jelinek <jakub@redhat.com>
238 * io.c (check_io_constraints): Don't look at
239 dt->advance->value.charater.string, unless it is a CHARACTER
242 * f95-lang.c (gfc_get_alias_set): New function.
243 (LANG_HOOKS_GET_ALIAS_SET): Define.
245 2006-03-25 Steven G. Kargl <kargls@comcast.net>
248 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
249 * intrinsic.texi: Document FLOAT.
251 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
254 * iresolve.c (gfc_resolve_reshape): Remove doubling of
255 kind for complex. For real(kind=10), call reshape_r10.
256 (gfc_resolve_transpose): For real(kind=10), call
259 2006-03-25 Roger Sayle <roger@eyesopen.com>
261 * dependency.c (gfc_check_dependency): Improve handling of pointers;
262 Two variables of different types can't have a dependency, and two
263 variables with the same symbol are equal, even if pointers.
265 2006-03-24 Roger Sayle <roger@eyesopen.com>
267 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
268 * match.c (match_forall_iterator): Set forall_index field on
269 the iteration variable's symbol.
270 * dependency.c (contains_forall_index_p): New function to
271 traverse a gfc_expr to check whether it contains a variable
272 with forall_index set in it's symbol.
273 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
274 constant expressions that don't variables used as FORALL indices.
276 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
279 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
281 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
284 * gfortran.h (gfc_option_t): Add record_marker.
285 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
286 * trans-decl.c: Add gfor_fndecl_set_record_marker.
287 (gfc_build_builtin_function_decls): Set
288 gfor_fndecl_set_record_marker.
289 (gfc_generate_function_code): If we are in the main program
290 and -frecord-marker was provided, call set_record_marker.
291 * options.c (gfc_handle_option): Add handling for
292 -frecord-marker=4 and -frecord-marker=8.
293 * invoke.texi: Document -frecord-marker.
295 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
298 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
299 function to implement array valued TRANSFER intrinsic.
300 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
302 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
303 special cases by calling gfc_walk_intrinsic_libfunc directly.
305 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
307 * options.c (gfc_init_options): Initialize
308 flag_argument_noalias to 3.
310 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
313 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
314 prefix the function name with an "s". If the mask is scalar
315 or if its kind is smaller than gfc_default_logical_kind,
316 coerce it to default kind.
317 (gfc_resolve_maxval): Likewise.
318 (gfc_resolve_minloc): Likewise.
319 (gfc_resolve_minval): Likewise.
320 (gfc_resolve_product): Likewise.
321 (gfc_resolve_sum): Likewise.
323 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
326 *expr.c (external_spec_function): Permit elemental functions.
329 *interface.c (compare_actual_formal): Detect call for procedure
330 usage and require rank checking, in this case, for assumed shape
331 and deferred shape arrays.
332 (gfc_procedure_use): Revert to pre-PR25070 call to
333 compare_actual_formal that does not require rank checking..
335 2006-03-16 Roger Sayle <roger@eyesopen.com>
337 * gfortran.h (gfc_equiv_info): Add length field.
338 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
339 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
340 and length fields to determine whether the two equivalenced symbols
343 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
346 * gfortran.h: Add warn_ampersand.
347 * invoke.texi: Add documentation for new option.
348 * lang.opt: Add Wampersand.
349 * options.c (gfc_init_options): Initialize warn_ampersand.
350 (gfc_post_options): Set the warn if pedantic.
351 (set_Wall): Set warn_ampersand.
352 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
353 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
354 continued character constant and give warning if missing.
356 2006-03-14 Steven G. Kargl <kargls@comcast.net>
359 * gfortran.h: Wrap Copyright line.
360 (gfc_option_t): add warn_tabs member.
361 * lang.opt: Update Coyright year. Add the Wtabs.
362 * invoke.texi: Document -Wtabs.
363 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
364 suppress multiple warnings.
365 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
366 to suppress multiple warnings.
367 * options.c (gfc_init_options): Initialize warn_tabs.
368 (set_Wall): set warn_tabs for -Wall.
369 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
370 (gfc_handle_option): Process command-line option -W[no-]tabs
372 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
375 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
376 modify the condition for updating it, to implement the F2003 requirement for all(mask)
379 2006-03-13 Jakub Jelinek <jakub@redhat.com>
381 * trans-openmp.c (gfc_trans_omp_variable): Handle references
383 * trans-expr.c (gfc_conv_variable): Remove useless setting
384 of parent_flag, formatting.
386 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
387 GFC_DECL_RESULT flag.
389 2003-03-11 Roger Sayle <roger@eyesopen.com>
391 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
392 binary operators to compare equal if their operands are equal.
393 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
394 to compare equal, if their operands are equal.
396 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
398 * symbol.c (check_conflict): Allow allocatable function results,
399 except for elemental functions.
400 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
401 (gfc_trans_create_temp_array): ... this, and add new argument
403 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
404 to gfc_trans_allocate_temp_array.
405 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
406 * trans-expr.c (gfc_conv_function_call): Use new arg of
407 gfc_trans_create_temp_array avoid pre-allocation of temporary
408 result variables of pointer AND allocatable functions.
409 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
411 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
412 from sym->result to sym.
414 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
416 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
417 attribute from sym to new_sym. Call build_fold_indirect_ref()
418 for allocatable arguments.
420 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
423 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
424 the offset and data when se->data_not_needed is set.
425 * trans.h: Include the data_not_need bit in gfc_se.
426 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
428 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
429 Erik Edelmann <eedelman@gcc.gnu.org>
431 * trans-array.c (gfc_trans_dealloc_allocated): New function.
432 (gfc_trans_deferred_array): Use it, instead of inline code.
433 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
434 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
435 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
437 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
440 * resolve.c (resolve_function): Add name after test for pureness.
443 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
444 store current_function_decl, replace with parent, whilst calls are
445 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
446 to gfc_get_fake_result_decl with a new argument, parent_flag.
447 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
449 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
450 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
451 add decl to parent function. Replace refs to current_fake_result_decl
452 with refs to this_result_decl.
453 (gfc_generate_function_code): Null parent_fake_result_decl before the
454 translation of code for contained procedures. Set parent_flag to zero
455 in call to gfc_get_fake_result_decl.
456 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
458 2006-03-05 Steven G. Kargl <kargls@comcast.net>
460 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
462 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
465 * symbol.c (conf_std): New macro.
466 (check_conflict): Use it to allow ALLOCATABLE dummy
468 * trans-expr.c (gfc_conv_function_call): Pass the
469 address of the array descriptor when dummy argument is
471 * interface.c (compare_allocatable): New function.
472 (compare_actual_formal): Use it.
473 * resolve.c (resolve_deallocate_expr,
474 resolve_allocate_expr): Check that INTENT(IN) variables
475 aren't (de)allocated.
476 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
477 dummy arguments as supported.
479 2006-03-03 Roger Sayle <roger@eyesopen.com>
481 * dependency.c (gfc_check_element_vs_element): Revert last change.
483 2006-03-03 Roger Sayle <roger@eyesopen.com>
485 * dependency.c (gfc_check_element_vs_element): Consider two
486 unordered scalar subscripts as (potentially) equal.
488 2006-03-03 Roger Sayle <roger@eyesopen.com>
490 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
491 check whether two array references have a dependency.
492 (gfc_check_element_vs_element): Assume lref and rref must be
493 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
494 references could potentially overlap.
495 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
496 dependency if the references have different depths. Rewrite
497 final term to clarrify we only have a dependency for overlaps.
499 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
502 * trans-array.h: Adjust gfc_array_allocate prototype.
503 * trans-array.c (gfc_array_allocate): Change type of
504 gfc_array_allocatate to bool. Function returns true if
505 it operates on an array. Change second argument to gfc_expr.
506 Find last reference in chain.
507 If the function operates on an allocatable array, emit call to
508 allocate_array() or allocate64_array().
509 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
510 reference has been moved to gfc_array_allocate.
511 * trans.h: Add declaration for gfor_fndecl_allocate_array and
512 gfor_fndecl_allocate64_array.
513 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
514 and gfor_fndecl_allocate64_array.
516 2006-03-01 Roger Sayle <roger@eyesopen.com>
518 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
519 INVERT argument to invert the sense of the WHEREMASK argument.
520 Remove unneeded code to AND together a list of masks.
521 (generate_loop_for_rhs_to_temp): Likewise.
522 (gfc_trans_assign_need_temp): Likewise.
523 (gfc_trans_forall_1): Likewise.
524 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
525 to specify the sense of the MASK argument.
526 (gfc_trans_where_assign): Likewise.
527 (gfc_trans_where_2): Likewise. Restructure code that decides
528 whether we need to allocate zero, one or two temporary masks.
529 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
530 we only need to allocate at most one temporary mask, and can
531 invert it's sense to provide the complementary pending execution
532 mask. Only calculate the size of the required temporary arrays
534 (gfc_trans_where): Update call to gfc_trans_where_2.
536 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
538 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
539 treatment of logical types.
540 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
543 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
544 must be referenced to include unreferenced symbols in an interface
548 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
549 gfc_are_equivalenced_arrays.
550 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
551 functions. (gfc_free_namespace): Call them.
552 * trans-common.c (copy_equiv_list_to_ns): New function.
553 (add_equivalences): Call it.
554 * gfortran.h: Add equiv_lists to gfc_namespace and define
555 gfc_equiv_list and gfc_equiv_info.
556 * dependency.c (gfc_are_equivalenced_arrays): New function.
557 (gfc_check_dependency): Call it.
558 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
560 2006-03-01 Roger Sayle <roger@eyesopen.com>
562 * dependency.c (gfc_is_same_range): Compare the stride, lower and
563 upper bounds when testing array reference ranges for equality.
564 (gfc_check_dependency): Fix indentation whitespace.
565 (gfc_check_element_vs_element): Likewise.
566 (gfc_dep_resolver): Likewise.
568 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
570 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
571 If the mask expression exists and has rank 0, enclose the
572 generated loop in an "if (mask)". Put the default
573 initialization into the else branch.
575 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
578 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
579 mask expression exists and has rank 0, enclose the generated
580 loop in an "if (mask)".
581 * (gfc_conv_intrinsic_minmaxloc): Likewise.
583 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
586 * resolve.c (resolve_contained_functions, resolve_types,
587 gfc_resolve): Revert patch of 2006-02-19.
589 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
592 * dependency.c (gfc_is_same_range): Correct typo.
593 (gfc_check_section_vs_section): Call gfc_is_same_range.
596 * trans-common.c (add_equivalences): Add a new flag that is set when
597 an equivalence is seen that prevents more from being reset until the
598 start of a new traversal of the list, thus ensuring completion of
599 all the equivalences.
601 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
603 * module.c (read_module): Remove redundant code lines.
605 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
606 * Make-lang.in (FORTRAN): Remove
607 (.PHONY): Remove F95 and f95. Add fortran
609 2006-02-20 Roger Sayle <roger@eyesopen.com>
611 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
612 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
613 temporary mask arrays if they won't be used.
615 2006-02-20 Roger Sayle <roger@eyesopen.com>
617 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
618 traversing a linked list of MASKs. The MASK is now always a
619 single element requiring no ANDing during the assignment.
621 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
623 * gfortran.texi: Document environment variables which
624 influence runtime behavior.
626 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
628 * resolve.c (resolve_contained_functions): Call resolve_entries
630 (resolve_types): Remove calls to resolve_entries and
631 resolve_contained_functions.
632 (gfc_resolve): Call resolve_contained_functions.
634 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
637 * intrinsic.c (gfc_convert_type_warn): Call
638 gfc_intrinsic_symbol() on the newly created symbol.
640 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
643 * resolve.c (is_non_constant_shape_array): New function.
644 (resolve_fl_variable): Remove code for the new function and call it.
645 (resolve_fl_namelist): New function. Add test for namelist array
646 with non-constant shape, using is_non_constant_shape_array.
647 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
650 * match.c (match_namelist): Increment the refs field of an accepted
651 namelist object symbol.
652 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
653 with contained or module procedures.
655 2006-02-18 Roger Sayle <roger@eyesopen.com>
657 * trans-stmt.c (struct temporary_list): Delete.
658 (gfc_trans_where_2): Major reorganization. Remove no longer needed
659 TEMP argument. Allocate and deallocate the control mask and
660 pending control mask locally.
661 (gfc_trans_forall_1): Delete TEMP local variable, and update
662 call to gfc_trans_where_2. No need to deallocate arrays after.
663 (gfc_evaluate_where_mask): Major reorganization. Change return
664 type to void. Pass in parent execution mask, MASK, and two
665 already allocated mask arrays CMASK and PMASK. On return
666 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
667 CMASK may all be NULL, or refer to the same temporary arrays.
668 (gfc_trans_where): Update call to gfc_trans_where_2. We no
669 longer need a TEMP variable or to deallocate temporary arrays
670 allocated by gfc_trans_where_2.
672 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
674 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
675 * symbol.c (gfc_add_attribute): Likewise for definition.
676 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
678 2006-02-17 Richard Sandiford <richard@codesourcery.com>
680 * trans-common.c: Include rtl.h earlier.
681 * trans-decl.c: Likewise.
683 2006-02-16 Jakub Jelinek <jakub@redhat.com>
686 * parse.c (parse_omp_do, parse_omp_structured_block): Call
687 gfc_commit_symbols and gfc_warning_check.
689 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
692 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
695 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
696 for character(*) arrays, rather than casting to the type and kind
697 parameters of the formal argument.
699 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
702 * options.c: Do not warn for Fortran 2003 features by default.
704 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
706 * check.c: Update copyright years.
708 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
709 dim_range_check on not-present optional dim argument.
711 2006-02-15 Jakub Jelinek <jakub@redhat.com>
715 * Make-lang.in (install-finclude-dir): New goal.
716 (fortran.install-common): Depend on install-finclude-dir.
717 * lang-specs.h: If not -nostdinc, add -I finclude.
719 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
722 * check.c (dim_check): Perform all checks if dim is optional.
723 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
724 to check dim argument.
725 (check_reduction): Likewise.
727 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
730 * io.c (match_ltag): Mark label as referenced.
732 2006-02-14 Jakub Jelinek <jakub@redhat.com>
733 Richard Henderson <rth@redhat.com>
734 Diego Novillo <dnovillo@redhat.com>
736 * invoke.texi: Document -fopenmp.
737 * gfortran.texi (Extensions): Document OpenMP.
739 Backport from gomp-20050608-branch
740 * trans-openmp.c: Call build_omp_clause instead of
741 make_node when creating OMP_CLAUSE_* trees.
742 (gfc_trans_omp_reduction_list): Remove argument 'code'.
745 * trans.h (build4_v): Define.
746 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
747 Call build3_v to create OMP_SECTIONS nodes.
750 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
751 on all symbols added to the variable list.
753 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
754 procedure symbol in REDUCTION.
756 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
757 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
759 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
760 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
761 that statement block.
762 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
763 for non-ordered non-static combined loops.
764 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
766 * openmp.c: Include target.h and toplev.h.
767 (gfc_match_omp_threadprivate): Emit diagnostic if target does
769 * Make-lang.in (fortran/openmp.o): Add dependencies on
770 target.h and toplev.h.
772 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
773 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
774 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
775 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
776 (gfc_trans_omp_variable): New function.
777 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
778 * trans.h (GFC_DECL_RESULT): Define.
780 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
781 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
782 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
784 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
785 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
786 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
788 (gfc_trans_omp_clauses): Add WHERE argument. Call
789 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
791 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
792 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
793 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
794 gfc_trans_omp_clauses callers.
796 * openmp.c (omp_current_do_code): New var.
797 (gfc_resolve_omp_do_blocks): New function.
798 (gfc_resolve_omp_parallel_blocks): Call it.
799 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
800 predetermination if argument is !$omp do or !$omp parallel do
802 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
803 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
804 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
805 (gfc_resolve_do_iterator): Add CODE argument.
807 * trans.h (gfc_omp_predetermined_sharing,
808 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
810 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
811 * trans-openmp.c (gfc_omp_predetermined_sharing,
812 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
814 * trans-common.c (build_equiv_decl, build_common_decl,
815 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
816 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
818 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
819 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
820 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
822 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
824 * symbol.c (check_conflict): Add conflict between cray_pointee and
826 * openmp.c (gfc_match_omp_threadprivate): Fail if
827 gfc_add_threadprivate returned FAILURE.
828 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
829 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
830 {FIRST,LAST}PRIVATE and REDUCTION clauses.
832 * resolve.c (omp_workshare_flag): New variable.
833 (resolve_function): Diagnose use of non-ELEMENTAL user defined
834 function in WORKSHARE construct.
835 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
836 is set to correct value in different contexts.
838 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
840 (resolve_omp_atomic): Likewise.
843 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
845 (skip_fixed_comments): Handle ! comments in the middle of line here
847 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
849 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
851 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
852 initialization to build OMP_FOR instead of build.
854 * trans-decl.c (gfc_gimplify_function): Invoke
855 diagnose_omp_structured_block_errors.
857 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
858 (gfc_trans_omp_ordered): Use OMP_ORDERED.
860 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
861 gfc_resolve_omp_parallel_blocks): New prototypes.
862 * resolve.c (resolve_blocks): Renamed to...
863 (gfc_resolve_blocks): ... this. Remove static.
864 (gfc_resolve_forall): Adjust caller.
865 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
866 and not for EXEC_OMP_PARALLEL* directives. Call
867 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
868 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
870 * openmp.c: Include pointer-set.h.
871 (omp_current_ctx): New variable.
872 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
874 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
876 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
877 look up symbol if it exists, use its name instead and, if it is not
878 INTRINSIC, issue diagnostics.
880 * parse.c (parse_omp_do): Handle implied end do properly.
881 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
882 return it instead of continuing.
884 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
886 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
887 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
888 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
890 * trans.h (gfc_omp_privatize_by_reference): New prototype.
891 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
892 to gfc_omp_privatize_by_reference.
893 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
895 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
897 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
898 Disallow COMMON matching if it is set.
899 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
900 (resolve_omp_clauses): Show locus in error messages. Check that
901 variable types in reduction clauses are appropriate for reduction
904 * resolve.c (resolve_symbol): Don't error if a threadprivate module
905 variable isn't SAVEd.
907 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
908 Fix typo in condition. Fix DOVAR initialization.
910 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
911 rather than .min. etc.
913 * trans-openmpc.c (omp_not_yet): Remove.
914 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
915 Force creation of BIND_EXPR around the workshare construct.
916 (gfc_trans_omp_parallel_sections): Likewise.
917 (gfc_trans_omp_parallel_workshare): Likewise.
919 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
920 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
922 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
923 (gfc_trans_omp_code): New function.
924 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
925 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
926 (gfc_trans_omp_sections): Likewise. Only treat empty last section
927 specially if lastprivate clause is present.
928 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
931 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
932 OMP_CLAUSE_DECL name change.
933 (gfc_trans_omp_do): Likewise.
935 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
937 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
938 sync builtins directly.
939 (gfc_trans_omp_single): Build OMP_SINGLE statement.
941 * trans-openmp.c (gfc_trans_add_clause): New.
942 (gfc_trans_omp_variable_list): Take a tree code and build the clause
943 node here. Link it to the head of a list.
944 (gfc_trans_omp_clauses): Update to match.
945 (gfc_trans_omp_do): Use gfc_trans_add_clause.
947 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
948 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
950 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
951 (gfc_trans_omp_do): New function.
952 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
953 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
955 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
956 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
957 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
958 (gfc_trans_omp_directive): Use them.
959 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
960 * openmp.c (resolve_omp_clauses): Check for list items present
962 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
963 and is not present in any clause variable lists other than PRIVATE
966 * gfortran.h (symbol_attribute): Add threadprivate bit.
967 (gfc_common_head): Add threadprivate member, change use_assoc
968 and saved into char to save space.
969 (gfc_add_threadprivate): New prototype.
970 * symbol.c (check_conflict): Handle threadprivate.
971 (gfc_add_threadprivate): New function.
972 (gfc_copy_attr): Copy threadprivate.
973 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
974 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
976 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
977 outside a module and not in COMMON has is not SAVEd.
978 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
980 * trans-common.c: Include target.h and rtl.h.
981 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
982 * trans-decl.c: Include rtl.h.
983 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
984 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
985 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
986 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
987 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
988 is from current namespace.
989 (gfc_match_omp_threadprivate): Rewrite.
990 (resolve_omp_clauses): Check some clause restrictions.
991 * module.c (ab_attribute): Add AB_THREADPRIVATE.
992 (attr_bits): Add THREADPRIVATE.
993 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
994 (load_commons, write_common, write_blank_common): Adjust for type
995 change of saved, store/load threadprivate bit from the integer
998 * types.def (BT_FN_UINT_UINT): New.
999 (BT_FN_VOID_UINT_UINT): Remove.
1001 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
1002 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
1003 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
1004 (gfc_trans_omp_directive): Use them.
1006 * openmp.c (expr_references_sym): Add SE argument, don't look
1008 (is_conversion): New function.
1009 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
1010 promoted expressions.
1011 * trans-openmp.c (gfc_trans_omp_atomic): New function.
1012 (gfc_trans_omp_directive): Call it.
1014 * f95-lang.c (builtin_type_for_size): New function.
1015 (gfc_init_builtin_functions): Initialize synchronization and
1017 * types.def: New file.
1018 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
1021 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
1023 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
1026 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
1028 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
1030 * parse.c (parse_omp_do): Call pop_state before next_statement.
1031 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
1033 (gfc_resolve_omp_directive): Call them.
1034 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
1035 leaves an OpenMP structured block or if EXIT terminates !$omp do
1038 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
1039 (F95_OBJS): Add fortran/trans-openmp.o.
1040 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
1041 * lang.opt: Add -fopenmp option.
1042 * options.c (gfc_init_options): Initialize it.
1043 (gfc_handle_option): Handle it.
1044 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
1045 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
1046 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
1047 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
1048 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
1049 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
1050 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
1051 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
1052 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
1054 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
1055 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
1056 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
1057 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
1058 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
1059 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
1060 New OpenMP variable list types.
1061 (gfc_omp_clauses): New typedef.
1062 (gfc_get_omp_clauses): Define.
1063 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
1064 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
1065 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
1066 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
1067 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
1068 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
1069 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
1070 and omp_bool fields to ext union.
1071 (flag_openmp): Declare.
1072 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
1073 * scanner.c (openmp_flag, openmp_locus): New variables.
1074 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
1075 Handle OpenMP directive lines and conditional compilation magic
1077 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
1078 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
1079 parse_omp_structured_block): New functions.
1080 (next_free, next_fixed): Parse OpenMP directives.
1081 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
1083 (gfc_ascii_statement): Handle ST_OMP_* codes.
1084 (parse_executable): Rearrange the loop slightly, so that
1085 parse_omp_do can return next_statement.
1086 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
1087 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
1088 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
1089 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
1090 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1091 gfc_match_omp_sections, gfc_match_omp_single,
1092 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
1093 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
1094 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
1095 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
1097 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
1098 EXEC_OMP_* directives.
1099 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
1100 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
1101 * openmp.c: New file.
1102 * trans-openmp.c: New file.
1104 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1105 Jakub Jelinek <jakub@redhat.com>
1108 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
1109 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
1111 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
1115 * resolve.c (resolve_symbol): Extend the requirement that module
1116 arrays have constant bounds to those in the main program. At the
1117 same time simplify the array bounds, to avoiding trapping parameter
1118 array references, and exclude automatic character length from main
1119 and modules. Rearrange resolve_symbol and resolve_derived to put as
1120 each flavor together, as much as is possible and move all specific
1121 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
1123 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
1124 New functions to do work of resolve_symbol.
1125 (resolve_index_expr): New function that is called from resolved_symbol
1126 and is extracted from resolve_charlen.
1127 (resolve_charlen): Call this new function.
1128 (resolve_fl_derived): Renamed resolve_derived to be consistent with
1129 the naming of the new functions for the other flavours. Change the
1130 charlen checking so that the style is consistent with other similar
1131 checks. Add the generation of the gfc_dt_list, removed from resolve_
1135 * resolve.c (resolve_actual_arglist): Prevent internal procedures
1136 from being dummy arguments.
1139 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
1140 procedures from being dummy arguments.
1143 * resolve.c (check_data_variable): Add test that data variable is in
1147 * resolve.c (resolve_call): Add test that the subroutine does not
1150 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
1153 * trans-array.c (gfc_trans_allocate_array_storage): New argument
1154 dealloc; free the temporary only if dealloc is true.
1155 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
1156 passed onwards to gfc_trans_allocate_array_storage.
1157 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
1158 gfc_trans_allocate_temp_array.
1159 * trans-array.h (gfc_trans_allocate_temp_array): Update function
1161 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
1162 to gfc_trans_allocate_temp_array to false in case of functions
1164 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
1167 2006-02-10 Steven G. Kargl <kargls@comcast.net>
1170 *decl.c (variable_decl): Improve error message. Remove initialization
1171 typespec. Wrap long line.
1172 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
1174 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
1178 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1181 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
1182 * expr.c (check_intrinsic_op): Likewise.
1183 * module.c (mio_expr): Likewise.
1185 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1187 * dump-parse-tree.c: Update copyright years.
1188 * matchexp.c: Likewise.
1189 * module.c: Likewise.
1192 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
1193 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
1194 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
1195 if it were INTRINSIC_UPLUS.
1196 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
1197 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
1198 * matchexp.c (match_primary): Record parentheses surrounding
1199 numeric expressions.
1200 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
1202 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
1204 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
1207 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
1208 scalar with missing backend_decl for the hidden dummy charlen.
1211 * interface.c (gfc_extend_assign): Remove detection of non-PURE
1212 subroutine in assignment interface, with gfc_error, and put it in
1213 * resolve.c (resolve_code).
1216 * interface.c (gfc_procedure_use): Flag rank checking for non-
1217 elemental, contained or interface procedures in call to
1218 (compare_actual_formal), where ranks are checked for assumed
1221 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1224 * trans-decl.c (gfc_generate_function_code): Add new argument,
1225 pedantic, to set_std call.
1227 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
1230 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
1232 * invoke.texi: Mention the "Runtime" chapter.
1233 Document the -fconvert= option.
1234 * gfortran.h: Add options_convert.
1235 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
1236 fconvert=native and fconvert=swap.
1237 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
1238 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
1239 (gfc_generate_function_code): If -fconvert was specified,
1240 and this is the main program, add a call to set_convert().
1241 * options.c: Handle the -fconvert options.
1243 2006-02-06 Roger Sayle <roger@eyesopen.com>
1245 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
1246 to be NULL to indicate that the not mask isn't required.
1247 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
1248 pending mask for the last clause of a WHERE chain. Update recursive
1250 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
1251 (gfc_trans_where): Likewise.
1253 2006-02-06 Jakub Jelinek <jakub@redhat.com>
1255 Backport from gomp-20050608-branch
1256 * trans-decl.c (create_function_arglist): Handle dummy functions.
1258 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
1260 (gfc_trans_vla_type_sizes): Also "gimplify"
1261 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
1262 * trans-array.c (gfc_trans_deferred_array): Call
1263 gfc_trans_vla_type_sizes.
1265 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
1266 Remove unnecessary initialization.
1267 (create_function_arglist): Make sure __result has complete type.
1268 (gfc_get_fake_result_decl): Change current_fake_result_decl into
1269 a tree chain. For entry master, create a separate variable
1270 for each result name. For BT_CHARACTER results, call
1271 gfc_finish_var_decl on length even if it has been already created,
1272 but not pushdecl'ed.
1273 (gfc_trans_vla_type_sizes): For function/entry result, adjust
1274 result value type, not the FUNCTION_TYPE.
1275 (gfc_generate_function_code): Adjust for current_fake_result_decl
1277 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
1278 even on result if it is assumed-length character.
1280 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
1281 Call gfc_trans_vla_type_sizes.
1282 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
1283 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
1284 gfc_trans_vla_type_sizes): New functions.
1285 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
1286 callers. Call gfc_trans_vla_type_sizes on assumed-length
1287 character parameters.
1288 * trans-array.c (gfc_trans_array_bounds,
1289 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
1290 gfc_trans_vla_type_sizes.
1291 * trans.h (gfc_trans_vla_type_sizes): New prototype.
1293 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
1294 arrays without constant size, create also an index var for
1295 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
1297 (gfc_create_string_length): Don't call gfc_defer_symbol_init
1298 if just creating DECL_ARGUMENTS.
1299 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
1300 gfc_defer_symbol_init even if ts.cl->backend_decl is already
1301 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
1302 (create_function_arglist): Rework, so that hidden length
1303 arguments for CHARACTER parameters are created together with
1304 the parameters. Resolve ts.cl->backend_decl for CHARACTER
1305 parameters. If the argument is a non-constant length array
1306 or CHARACTER, ensure PARM_DECL has different type than
1308 (generate_local_decl): Call gfc_get_symbol_decl even
1309 for non-referenced non-constant length CHARACTER parameters
1310 after optionally issuing warnings.
1311 * trans-array.c (gfc_trans_array_bounds): Set last stride
1312 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
1313 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
1316 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
1318 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
1320 2006-02-04 Roger Sayle <roger@eyesopen.com>
1322 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
1323 arguments. Replace with an "identical" argument. A full array
1324 reference to the same symbol is a dependency if identical is true.
1325 * dependency.h (gfc_check_dependency): Update prototype.
1326 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
1327 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
1328 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
1329 (gfc_trans_where_2): Likewise. Remove unneeded variables.
1330 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
1331 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
1332 F90-style WHERE statements without internal dependencies.
1333 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
1335 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
1339 * resolve.c (resolve_types): New function.
1340 (resolve_codes): Likewise.
1341 (gfc_resolve): Use them.
1343 2006-02-05 Roger Sayle <roger@eyesopen.com>
1345 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
1346 masks instead of LOGICAL*4.
1348 2006-02-05 Jakub Jelinek <jakub@redhat.com>
1350 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
1352 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
1355 check.c (identical_dimen_shape): New function.
1356 (check_dot_product): Use identical_dimen_shape() to check sizes
1358 (gfc_check_matmul): Likewise.
1359 (gfc_check_merge): Check conformance between tsource and fsource
1360 and between tsource and mask.
1361 (gfc_check_pack): Check conformance between array and mask.
1363 2006-02-03 Steven G. Kargl <kargls@comcast>
1364 Paul Thomas <pault@gcc.gnu.org>
1367 * resolve.c (resolve_symbol): Default initialization of derived type
1368 component reguires the SAVE attribute.
1370 2006-02-02 Steven G. Kargl <kargls@comcast>
1373 match.c (gfc_match_nullify): Free the list from head not tail.
1376 * match.c (match_forall_header): Fix internal error caused by bogus
1380 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
1383 expr.c (gfc_check_conformance): Reorder error message
1385 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
1386 for checking arguments array and mask.
1387 (check_reduction): Likewise.
1389 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
1392 * trans-io.c (set_internal_unit): Check the rank of the
1393 expression node itself instead of its symbol.
1395 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
1401 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
1402 if actual argument is not a variable.
1404 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
1407 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
1408 the lvalue is a use associated procedure.
1412 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
1413 character lengths are not the same. Use gfc_dep_compare_expr for the
1415 * gfortran.h: Add prototype for gfc_dep_compare_expr.
1416 * dependency.h: Remove prototype for gfc_dep_compare_expr.
1418 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
1421 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
1422 generic_ids exempted from assumed size checking.
1424 2006-01-27 Jakub Jelinek <jakub@redhat.com>
1427 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
1428 * lang.opt (fpreprocessed): New option.
1429 * scanner.c: Include toplev.h.
1430 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
1431 (preprocessor_line): Unescape filename if there were any
1433 (load_file): If initial and gfc_src_file is not NULL,
1434 use it rather than opening the file. If gfc_src_preprocessor_lines
1435 has non-NULL elements, pass it to preprocessor_line.
1436 (unescape_filename, gfc_read_orig_filename): New functions.
1437 * gfortran.h (gfc_option_t): Add flag_preprocessed.
1438 (gfc_read_orig_filename): New prototype.
1439 * options.c (gfc_init_options): Clear flag_preprocessed.
1440 (gfc_post_options): If flag_preprocessed, call
1441 gfc_read_orig_filename.
1442 (gfc_handle_option): Handle OPT_fpreprocessed.
1443 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
1446 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
1448 * symbol.c (free_old_symbol): Fix confusing comment, and add code
1449 to free old_symbol->formal.
1451 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
1454 * resolve.c (resolve_function): Exclude statement functions from
1455 global reference checking.
1461 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
1462 references through the symtree to the symbol associated with the
1463 function expresion. Give error on reference to an assumed character
1464 length function is defined in an interface or an external function
1465 that is not a dummy argument.
1466 (resolve_symbol): Give error if an assumed character length function
1467 is array-valued, pointer-valued, pure or recursive. Emit warning
1468 that character(*) value functions are obsolescent in F95.
1471 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
1472 prevents any assumed character length function call from getting here
1473 except intrinsics such as SPREAD. In this case, ensure that no
1474 segfault occurs from referencing non-existent charlen->length->
1475 expr_type and provide a backend_decl for the charlen from the charlen
1476 of the first actual argument.
1478 Cure temp name confusion.
1479 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
1480 temporary from "parm" to "ifm" to avoid clash with temp coming from
1483 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
1486 * symbol.c (free_old_symbol): New function.
1487 (gfc_commit_symbols): Use it.
1488 (gfc_commit_symbol): New function.
1489 (gfc_use_derived): Use it.
1490 * gfortran.h: Add prototype for gfc_commit_symbol.
1491 * intrinsic.c (gfc_find_function): Search in 'conversion'
1492 if not found in 'functions'.
1493 (gfc_convert_type_warn): Add a symtree to the new
1494 expression node, and commit the new symtree->n.sym.
1495 * resolve.c (gfc_resolve_index): Make sure typespec is
1496 properly initialized.
1498 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
1501 * decl.c (get_proc_name): Replace subroutine and function attributes
1502 in "already defined" test by the formal arglist pointer being non-NULL.
1504 Fix regression in testing of admissability of attributes.
1505 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
1506 intent, do not do the check for a dummy being used.
1507 * decl.c (attr_decl1): Add current_attr.intent as the third argument
1508 in the call to gfc_add_attribute.
1509 * gfortran.h: Add the third argument to the prototype for
1512 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
1514 * gfortranspec.c (lang_specific_driver): Update copyright notice
1517 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
1521 * decl.c (get_proc_name): If there is an existing
1522 symbol in the encompassing namespace, call errors
1523 if it is a procedure of the same name or the kind
1524 field is set, indicating a type declaration.
1530 * decl.c (add_global_entry): New function to check
1531 for existing global symbol with this name and to
1532 create new one if none exists.
1533 (gfc_match_entry): Call add_global_entry before
1534 matching argument lists for subroutine and function
1536 * gfortran.h: Prototype for existing function,
1538 * resolve.c (resolve_global_procedure): New function
1539 to check global symbols for procedures.
1540 (resolve_call, resolve_function): Calls to this
1541 new function for non-contained and non-module
1543 * match.c (match_common): Add check for existing
1544 global symbol, creat one if none exists and emit
1545 error if there is a clash.
1546 * parse.c (global_used): Remove static and use the
1547 gsymbol name rather than the new_block name, so that
1548 the function can be called from resolve.c.
1549 (parse_block_data, parse_module, add_global_procedure):
1550 Improve checks for existing gsymbols. Emit error if
1551 already defined or if references were to another type.
1555 * trans-expr.c (gfc_conv_aliased_arg): New function called by
1556 gfc_conv_function_call that coverts an expression for an aliased
1557 component reference to a derived type array into a temporary array
1558 of the same type as the component. The temporary is passed as an
1559 actual argument for the procedure call and is copied back to the
1560 derived type after the call.
1561 (is_aliased_array): New function that detects an array reference
1562 that is followed by a component reference.
1563 (gfc_conv_function_call): Detect an aliased actual argument with
1564 is_aliased_array and convert it to a temporary and back again
1565 using gfc_conv_aliased_arg.
1567 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1569 * gfortranspec.c: Update copyright years.
1570 * trans.c: Likewise.
1571 * trans-array.c: Likewise.
1572 * trans-array.h: Likewise.
1573 * trans-decl.c: Likewise.
1574 * trans-stmt.c: Likewise.
1575 * trans-stmt.h: Likewise.
1576 * trans-types.c: Likewise.
1578 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1582 * gfortran.h (BBT_HEADER): Move definition up.
1583 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
1584 * io.c (format_asterisk): Adapt initializer.
1585 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
1587 (warn_unused_label): Take gfc_st_label label as argument, adapt to
1589 (gfc_resolve): Adapt call to warn_unused_label.
1590 * symbol.c (compare_st_labels): New function.
1591 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
1592 using balanced binary tree.
1593 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
1595 (warn_unused_label): Adapt to binary tree.
1596 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
1597 * primary.c (match_kind_param): Do away with cnt.
1599 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
1604 * symbol.c (check_conflict): Add pointer valued elemental
1605 functions and internal procedures with the external attribute
1606 to the list of conflicts.
1607 (gfc_add_attribute): New catch-all function to perform the
1608 checking of symbol attributes for attribute declaration
1610 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
1611 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
1612 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
1613 Remove spurious calls to checks in symbol.c. Set the
1614 attribute directly and use the call to attr_decl() for
1616 * gfortran.h: Add prototype for gfc_add_attribute.
1619 * resolve.c (resolve_function): Exclude PRESENT from assumed size
1620 argument checking. Replace strcmp's with comparisons with generic
1623 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1625 * gfortranspec.c (lang_specific_spec_functions): Remove.
1627 2006-01-16 Richard Guenther <rguenther@suse.de>
1629 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
1630 (gfc_trans_arithmetic_if): Likewise.
1631 (gfc_trans_simple_do): Likewise.
1632 (gfc_trans_do): Likewise.
1633 (gfc_trans_do_while): Likewise.
1634 (gfc_trans_logical_select): Likewise.
1635 (gfc_trans_forall_loop): Likewise.
1636 (generate_loop_for_temp_to_lhs): Likewise.
1637 (generate_loop_for_rhs_to_temp): Likewise.
1638 (gfc_trans_allocate): Likewise.
1639 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
1641 2006-01-16 Richard Guenther <rguenther@suse.de>
1643 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
1644 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
1645 * trans.c (gfc_trans_runtime_check): Don't fold the condition
1648 2006-01-13 Steven G. Kargl <kargls@comcast.net>
1651 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
1652 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
1655 2006-01-13 Diego Novillo <dnovillo@redhat.com>
1657 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
1660 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1662 * parse.c (next_fixed): Remove superfluous string concatenation.
1664 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
1667 * scanner.c (load_line): use maxlen to determine the line-length used
1668 for padding lines in fixed form.
1670 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
1673 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
1676 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1679 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
1680 to avoid type mismatch.
1682 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1685 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
1686 current_fake_result_decl down to below generate_local_vars.
1688 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1691 * trans-expr.c (gfc_to_single_character): New function that converts
1692 string to single character if its length is 1.
1693 (gfc_build_compare_string):New function that compare string and handle
1694 single character specially.
1695 (gfc_conv_expr_op): Use gfc_build_compare_string.
1696 (gfc_trans_string_copy): Use gfc_to_single_character.
1697 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
1698 gfc_build_compare_string.
1699 * trans.h (gfc_build_compare_string): Add prototype.
1701 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1703 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
1705 (gfc_simplify_ichar): Get the result from unsinged char and in the
1706 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
1708 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
1711 * resolve.c (resolve_fntype): Check that PUBLIC functions
1712 aren't of PRIVATE type.
1714 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1716 * decl.c (gfc_match_function_decl): Correctly error out in case of
1717 omitted function argument list.
1719 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
1722 * trans-array.c (gfc_reverse_ss): Remove static attribute.
1723 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
1724 the function call with the corresponding gfc_actual_arglist*. Change
1726 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
1727 now requires the actual argument list instead of the expression for
1729 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
1730 and provide a prototype for gfc_reverse_ss.
1731 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
1732 where an elemental subroutine has array valued actual arguments.
1738 * resolve.c (check_assumed_size_reference): New function to check for upper
1739 bound in assumed size array references.
1740 (resolve_assumed_size_actual): New function to do a very restricted scan
1741 of actual argument expressions of those procedures for which incomplete
1742 assumed size array references are not allowed.
1743 (resolve_function, resolve_call): Switch off assumed size checking of
1744 actual arguments, except for elemental procedures and intrinsic
1745 inquiry functions, in some circumstances.
1746 (resolve_variable): Call check_assumed_size_reference.
1748 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1751 * io.c (next_char_not_space): New function that returns the next
1752 character that is not white space.
1753 (format_lex): Use the new function to skip whitespace within
1756 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
1759 * expr.c (gfc_expr_set_symbols_referenced): New function.
1760 * gfortran.h: Add a function prototype for it.
1761 * resolve.c (resolve_function): Use it for
1762 use associated character functions lengths.
1763 * expr.c, gfortran.h, resolve.c: Updated copyright years.
1765 2006-01-03 Steven G. Kargl <kargls@comcast.net>
1768 * resolve.c (resolve_forall_iterators): Check for scalar variables;
1769 Check stride is nonzero.
1771 2006-01-02 Steven G. Kargl <kargls@comcast.net>
1774 * parse.c (next_free): Check for whitespace after the label.
1775 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
1777 2006-01-01 Steven G. Kargl <kargls@comcast.net>
1779 * ChangeLog: Split previous years into ...
1780 * ChangeLog-2002: here.
1781 * ChangeLog-2003: here.
1782 * ChangeLog-2004: here.
1783 * ChangeLog-2005: here.