1 2005-04-29 Paul Brook <paul@codesourcery.com>
3 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
6 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
8 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
9 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
10 IMPLICIT NONE, set seen_implicit_none.
11 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
13 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
15 * gfortran.h (gfc_gsymbol): Make name a const char *.
16 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
19 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
22 * resolve.c (resolve_actual_arglist): Issue an error if a statement
23 functions is used as actual argument.
25 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
28 * interface.c (compare_parameter): Ignore type for EXPR_NULL
29 only if type is BT_UNKNOWN.
31 2005-04-25 Paul Brook <paul@codesourcery.com>
32 Steven G. Kargl <kargls@comcast.net>
35 * check.c (gfc_check_ichar_iachar): New function.
36 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
37 * intrinsic.c (add_functions): Use it.
38 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
39 character expression lengths.
41 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
44 * trans-common.c (translate_common): Cast offset and
45 common_segment->offset to type int for warning message.
47 2005-04-23 DJ Delorie <dj@redhat.com>
49 * trans-decl.c: Adjust warning() callers.
51 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
53 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
54 intermediate representation. Fix typo in comment.
56 2005-04-21 Steven G. Kargl <kargls@comcast.net>
58 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
59 simplify logic; Add a gcc_assert.
61 2005-04-19 Steven G. Kargl <kargls@comcast.net>
63 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
65 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
66 Steven G. Kargl <kargls@comcast.net>
68 * invoke.texi: Update -Waliasing description
70 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
73 * resolve.c (resolve_variable): If e->symtree is not set, this
74 ought to be a FAILURE, and not a segfault.
76 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
83 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
84 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
85 declarations of old namelist functions.
86 (build_dt): Simplified call to transfer_namelist_element.
87 (nml_get_addr_expr): Generates address expression for start of
88 object data. New function.
89 (nml_full_name): Qualified name for derived type components. New
91 (transfer_namelist_element): Modified for calls to new functions
92 and improved derived type handling.
94 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
96 * scanner.c (gfc_next_char_literal): Reset truncation flag
97 for lines ending in a comment for both fixed and free form.
98 (load_line): Do not set truncated flag if only truncating
101 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
104 * gfortran.h (gfc_linebuf): Add truncated field.
105 * parse.c (next_statement): Handle warning for truncated
107 * scanner.c (load_line): Return if line was truncated.
108 No longer warn for truncated lines. Remove unused parameters.
109 (load_file): Store load_line return value to linebuf.
110 (gfc_error_recovery): Do not advance line at the end.
112 2005-04-14 Steven G. Kargl <kargls@comcast.net>
114 * gfortran.h (gfc_real_info): Add subnormal struct member.
115 * arith.c (gfc_arith_init_1): Set it.
116 (gfc_check_real_range): Use it.
117 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
119 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
121 * simplify.c: Fix a comment typo.
123 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
125 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
127 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
129 * simplify.c (gfc_simplify_nearest): Overhaul.
131 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
133 * interface.c: Fix a comment typo.
135 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
137 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
140 2005-04-09 Steven G. Kargl <kargls@comcast.net>
142 * simplify.c (gfc_simplify_anint): Use mpfr_round()
143 (gfc_simplify_dnint): ditto.
144 (gfc_simplify_nint): ditto.
146 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
149 * io.c (check_format): Allow an optional comma
152 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
154 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
155 comment according to GNU coding style.
156 (gfc_match_if): Remove gfc_ prefix in call to
159 2005-04-08 Diego Novillo <dnovillo@redhat.com>
161 * match.c (gfc_match_arithmetic_if): Declare static.
163 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
166 * match.c (gfc_match_arithmetic_if): New function to match an
167 arithmetic IF statement.
168 (gfc_match_if): Use gfc_match_arithmetic_if to match an
169 arithmetic IF statement embedded in a simple IF statement.
171 2005-04-07 Steven G. Kargl <kargls@comcast.net>
173 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
175 2005-04-06 Steven G. Kargl <kargls@comcast.net>
177 * invoke.texi: Remove documentation of -std=f90
179 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
181 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
182 non-pointer assignment.
184 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
189 * array.c (resolve_character_array_constructor): New function. Set
190 constant character array's character length.
191 (gfc_resolve_array_constructor): Use it.
192 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
194 (gfc_set_constant_character_len): New function. Set constant character
195 expression according the given length.
196 * match.h (gfc_set_constant_character_len): Add prototype.
198 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
200 * intrinsic.texi: BES?? functions are not in the f95 standard.
202 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
204 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
206 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
208 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
209 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
211 2005-04-02 Steven G. Kargl <kargls@comcast.net>
213 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
215 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
217 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
218 trans.h: Fix comment typos.
220 2005-03-29 Steven G. Kargl <kargls@comcast.net>
222 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
223 flag_default_integer, flag_default_real
224 * invoke.texi: Update documentation
225 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
226 fdefault-integer-8, and fdefault-real-8 definitions.
227 * options.c (gfc_init_options): Set option defaults
228 (gfc_handle_option): Handle command line options.
229 * trans-types.c (gfc_init_kinds): Use options.
231 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
233 * f95-lang.c (builtin_function): Process the attrs parameter
234 and apply the "const" attribute to the builtin if found.
236 2005-03-27 Steven G. Kargl <kargls@comcast.net>
238 * intrinsic.texi: Document AIMAG, AINT, ALL
240 2005-03-26 Steven G. Kargl <kargls@comcast.net>
242 * arith.c (check_result): Fix illogical logic.
244 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
246 * trans-common.c (create_common): Build RECORD_NODE for common blocks
247 contain no equivalence objects.
248 (add_equivalences): New argument saw_equiv.
249 (trans_common): New local variable saw_equiv.
250 (finish_equivalences): Add a local variable dummy, Always pass true
251 for the 3rd parameter to create_common.
253 2005-03-25 Steven G. Kargl <kargls@comcast.net>
255 * intrinsic.texi: Fix "make dvi"
257 2005-03-24 Steven G. Kargl <kargls@comcast.net>
259 * intrinsic.texi: New file.
260 * gfortran.texi: Include it; white space change; fix typo.
262 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
264 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
266 2005-03-23 Steven Bosscher <stevenb@suse.de>
268 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
269 * trans-array.c (gfc_trans_allocate_array_storage,
270 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
271 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
272 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
273 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
274 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
275 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
276 gfc_conv_expr_descriptor): Likewise.
277 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
278 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
279 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
280 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
281 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
282 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
283 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
284 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
285 gfc_conv_intrinsic_merge, prepare_arg_info,
286 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
287 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
288 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
289 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
290 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
291 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
293 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
294 * trans.c (gfc_add_modify_expr): Likewise.
296 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
298 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
299 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
300 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
301 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
302 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
303 gfc_check_perror): new functions to check newly implemented
305 * gfortran.h: adding symbols for new intrinsics.
306 * intrinsic.c (add_functions): adding new intrinsics.
307 (add_subroutines): adding new intrinsics.
308 * intrinsic.h: prototype for all checking and resolving
310 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
311 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
312 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
313 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
314 gfc_resolve_kill_sub, gfc_resolve_link_sub,
315 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
316 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
317 gfc_resolve_perror): new functions to resolve intrinsics.
318 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
321 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
323 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
324 in which the variable is declared.
327 * resolve.c (was_declared): Also check for dummy attribute.
329 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
331 * gfortran.h (arith): Remove ARITH_0TO0.
332 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
333 (gfc_arith_power): Remove special casing of zero to integral
336 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
338 * Make-lang.in (fortran-warn): Remove -Wno-error.
339 (expr.o-warn, resolve.o-warn, simplify.o-warn,
340 trans-common.o-warn): Specify -Wno-error.
342 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
344 * trans-array.c (gfc_trans_static_array_pointer,
345 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
346 comment and formatting typos.
348 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
350 * invoke.texi: Fix typos.
352 2005-03-15 Zack Weinberg <zack@codesourcery.com>
354 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
356 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
358 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
359 to zero on label_tree.
361 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
364 * io.c (resolve_tag): Add checking on assigned label.
365 (match_dt_format): Does not set symbol assign attribute.
366 * match.c (gfc_match_goto):Does not set symbol assign attribute.
367 * resolve.c (resolve_code): Add checking on assigned label.
368 * trans-common.c (build_field): Deals with common variable assigned
370 * trans-stmt.c (gfc_conv_label_variable): New function.
371 (gfc_trans_label_assign): Use it.
372 (gfc_trans_goto): Ditto.
373 * trans-io.c (set_string): Ditto.
374 * trans.h (gfc_conv_label_variable): Add prototype.
376 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
379 * symbol.c (check_conflict): A dummy argument can't be a statement
382 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
384 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
385 the argument of the shift to the unsigned type.
387 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
390 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
392 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
395 * resolve.c (gfc_resolve): Check if character lengths are
396 specification expressions.
398 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
401 * trans-array.c (gfc_stack_space_left): Remove unused variable.
402 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
404 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
405 Remove declaration / prototype.
406 * trans-common.c (build_equiv_decl): Give union a name. Check if
407 it can be put on the stack.
408 * trans-decl.c (gfc_stack_space_left): Move function here.
409 (gfc_build_qualified_array): Fix comment typo.
410 * trans.h (gfc_put_var_on_stack): Add prototype.
412 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
414 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
415 * decl.c, trans.c: Don't use C++ style comments.
416 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
417 ifsrc): Give names to enums and use ENUM_BITFIELD.
418 (gfc_access): Remove trailing comma.
420 2005-03-05 Steven G. Kargl <kargls@comcast.net>
423 * primary.c (match_complex_constant): Mangled complex constant may
424 be an implied do-loop. Give implied do-loop matcher a chance.
426 2005-03-05 Steven G. Kargl <kargls@comcast.net>
429 * resolve.c (compare_shapes): New function.
430 (resolve_operator): Use it.
432 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
434 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
435 type for COMPLEX constants.
437 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
440 * trans-expr.c (gfc_conv_function_call): Correctly dereference
441 argument from a pointer function also if it has a result clause.
443 2005-03-04 Steven G. Kargl <kargls@comcast.net>
445 * expr.c (gfc_copy_shape_excluding): Change && to ||.
447 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
449 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
452 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
456 * simplify.c (gfc_simplify_bound): Rename to ...
457 (simplify_bound): ... this and overhaul.
459 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
461 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
462 (gfc_conv_intrinsic_function): update function calls
464 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
467 * trans-types.c (gfc_max_integer_kind): Declare
468 (gfc_init_kinds): Initialize it.
469 * gfortran.h (gfc_max_integer_kind): extern it.
470 * primary.c (match_boz_constant): Use it; remove gfortran extension
471 of kind suffixes on BOZ literal constants
474 2005-02-27 Steven G. Kargl <kargls@comcast.net>
476 * arith.c (gfc_check_real_range): Remove multiple returns
477 (check_result): New function.
478 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
479 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
482 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
484 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
487 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
489 Unrevert previously reverted patch. Adding this fix:
490 * module.c (find_true_name): Deal with NULL module.
492 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
494 Revert yesterday's patch:
495 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
497 * gfortran.h (gfc_component, gfc_actual_arglist, ...
498 ... argument. Copy string instead of pointing to it.
500 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
502 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
503 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
505 * module.c (mio_namespace_ref, load_needed): Likewise.
506 * parse.c (parse_interface, parse_contained): Likewise. Here the
507 correct second argument matters.
508 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
509 parent's implicit types if this is set.
510 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
511 * trans-common.c (build_common_decl): Likewise.
513 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
515 * symbol.c (gfc_set_default_type): Issue error only once, by setting
516 and checking 'untyped' attribute.
518 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
519 fields into new struct 'op' inside the 'value' union.
520 * arith.c (eval_intrinsic): Adapt all users.
521 * dependency.c (gfc_check_dependency): Likewise.
522 * dump-parse-tree.c (gfc_show_expr): Likewise.
523 * expr.c (gfc_get_expr): Don't clear removed fields.
524 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
525 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
526 check_intrinsic_op): Adapt to new field names.
527 * interface.c (gfc_extend_expr): Likewise. Also explicitly
528 nullify 'esym' and 'isym' fields of new function call.
529 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
530 Adapt to renamed structure fields.
531 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
532 * module.c (mio_expr): Likewise.
533 * resolve.c (resolve_operator): Likewise.
534 (gfc_find_forall_index): Likewise. Only look through operands
535 if dealing with EXPR_OP
536 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
537 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
538 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
541 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
542 'name' a 'const char *'.
543 (gfc_symbol): Likewise, also for 'module'.
544 (gfc_symtree): Make 'name' a 'const char *'.
545 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
546 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
548 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
549 initialize 'SYM->module'.
550 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
551 pointer instead of empty string.
552 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
553 * interface.c (gfc_compare_types): Adapt check to account for possible
555 (compare_actual_formal): Check for NULL pointer instead of empty
557 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
558 Add 'const' qualifier.
559 (conv_name): Return a heap allocated string.
560 (find_conv): Add 'const' qualifier to 'target'.
561 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
562 (make_generic): Check for NULL pointer instead of empty string.
563 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
564 (add_conv): No need to strcpy result from 'conv_name'.
565 (sort_actual): Check for NULL pointer instead of empty string.
566 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
568 * module.c (compare_true_names): Compare pointers instead of strings
570 (find_true_name): Initialize string fields with gfc_get_string.
571 (mio_pool_string): New function.
572 (mio_internal_string): Adapt comment.
573 (mio_component_ref, mio_component, mio_actual_arg): Use
574 'mio_pool_string' instead of 'mio_internal_string'.
575 (mio_symbol_interface): Add 'const' qualifier to string arguments.
576 Add level of indirection. Use 'mio_pool_string' instead of
577 'mio_internal_string'.
578 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
579 (write_common, write_symbol): Use 'mio_pool_string' instead of
580 'mio_internal_string'.
581 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
582 instead of empty string.
583 (write_operator, write_generic): Pass correct type variable to
584 'mio_symbol_interface'.
585 (write_symtree): Use 'mio_pool_string' instead of
586 'mio_internal_string'.
587 * primary.c (match_keyword_arg): Adapt check to possible
588 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
589 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
590 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
592 (ambiguous_symbol): Check for NULL pointer instead of empty string.
593 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
595 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
596 pointer instead of empty string.
597 * trans-decl.c (gfc_sym_mangled_identifier,
598 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
599 gfc_get_symbol_decl): Likewise.
600 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
601 argument. Copy string instead of pointing to it.
603 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
605 * intrinsic.h, st.c: Update copyright.
607 2005-02-20 Steven G. Kargl <kargls@comcast.net>
609 * symbol.c: Typos in comments.
611 2005-02-20 Steven G. Kargl <kargls@comcast.net>
613 * expr.c (gfc_type_convert_binary): Typo in comment.
615 2005-02-19 Steven G. Kargl <kargls@comcast.net>
617 * check.c (gfc_check_selected_int_kind): New function.
618 * intrinsic.h: Prototype it.
619 * intrinsic.c (add_function): Use it.
620 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
621 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
623 2005-02-19 Steven G. Kargl <kargls@comcast.net>
625 * check.c (gfc_check_int): improve checking of optional kind
626 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
628 2005-02-19 Steven G. Kargl <kargls@comcast.net>
630 * check.c (gfc_check_achar): New function
631 * intrinsic.h: Prototype it.
632 * intrinsic.c (add_function): Use it.
634 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
636 * trans-stmt.c (generate_loop_for_temp_to_lhs,
637 generate_loop_for_rhs_to_temp): Remove if whose condition is
640 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
642 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
643 (gfc_use_derived): ... this function.
645 2005-02-09 Richard Henderson <rth@redhat.com>
647 * f95-lang.c (gfc_init_builtin_functions): Call
648 build_common_builtin_nodes; do not define any functions handled
651 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
653 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
655 (gfc_is_constant_expr): Check 'ref' to determine if substring
656 reference is constant.
657 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
658 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
660 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
662 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
664 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
665 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
666 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
667 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
668 gfc_add_procedure): Add argument.
669 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
670 gfc_match_null, match_type_spec, match_attr_spec,
671 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
672 Update callers to match.
673 (gfc_match_entry) : Likewise, fix comment typo.
674 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
675 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
676 gfc_match_derived_decl): Update callers.
677 * interface.c (gfc_match_interface): Likewise.
678 * match.c (gfc_match_label, gfc_add_flavor,
679 gfc_match_call, gfc_match_common, gfc_match_block_data,
680 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
682 * parse.c (parse_derived, parse_interface, parse_contained),
683 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
684 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
685 * symbol.c (check_conflict, check_used): Add new 'name' argument,
686 use when printing error message.
687 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
688 gfc_add_generic, gfc_add_in_common, gfc_add_data,
689 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
690 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
691 gfc_add_procedure): Add new 'name' argument. Pass along to
692 check_conflict and check_used.
693 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
694 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
695 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
696 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
697 argument in calls to any of the modified functions.
699 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
701 * gfortran.texi: Don't give last update date.
703 2006-01-30 Richard Henderson <rth@redhat.com>
705 * options.c (gfc_init_options): Zero flag_errno_math.
707 2005-01-29 Paul Brook <paul@codesourcery.com>
710 * check.c (real_or_complex_check): New function.
711 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
712 * intrinsic.c (add_functions): Use new check functions.
713 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
716 2005-01-29 Steven G. Kargl <kargls@comcast.net>
719 * expr.c (gfc_check_assign): Check for conformance of logical operands
721 2004-01-27 Steven Bosscher <stevenb@suse.de>
723 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
724 TREE_USED for all labels.
725 (gfc_trans_entry_master_switch): Use it instead of building a
727 * trans-io.c (add_case): Likewise.
728 * trans-stmt.c (gfc_trans_integer_select): Likewise.
730 2004-01-23 Paul Brook <paul@codesourcery.com>
731 Steven G. Kargl <kargls@comcast.net>
734 * arith.c (gfc_convert_real): Remove sign handling.
735 * primary.c (match_digits): Allow whitespace after initial sign.
736 (match_real_const): Handle signs here. Allow whitespace after
737 initial sign. Remove dead code.
738 (match_const_complex_part): Remove.
739 (match_complex_part): Use match_{real,integer}_const.
740 (match_complex_constant): Cross-promote integer types.
742 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
745 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
746 transpose_c8 for complex types.
748 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
750 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
751 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
752 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
753 Follow spelling conventions.
755 2005-01-22 Bud Davis <bdavis9659@comcast.net>
758 * trans-io.c (gfc_trans_inquire): Added code to support
761 2005-01-22 Steven G. Kargl <kargls@comcast.net>
763 * intrinsic.c (make_alias): Add standard argument.
764 (add_functions): Update make_alias calls.
766 2005-01-22 Paul Brook <paul@codesourcery.com>
768 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
770 2005-01-22 Paul Brook <paul@codesourcery.com>
772 * gfortran.h (gfc_check_access): Add prototype.
773 * match.c (gfc_match_namelist): Remove TODO.
774 * module.c (check_access): Rename ...
775 (gfc_check_access): ... to this. Boolify. Update callers.
776 * resolve.c (resolve_symbol): Check for private objects in public
779 2005-01-22 Paul Brook <paul@codesourcery.com>
781 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
782 does not have an explicit type.
783 (gfc_match_variable): Resolve implicit derived types in all cases.
784 Resolve contained function types from their own namespace, not the
786 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
787 checking. Resolve from the contained namespace, not the parent.
789 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
792 * trans-const.c (gfc_conv_constant_to_tree): Give logical
793 constants the correct type.
796 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
798 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
801 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
803 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
804 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
805 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
806 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
807 trans-io.c, trans-stmt.c, trans.c: Update copyright.
809 2005-01-17 Ira Rosen <irar@il.ibm.com>
811 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
813 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
816 * error.c (error_char): Line-buffer errors / warnings.
818 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
820 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
821 unsigned issue. Use build_int_cst instead of converting
822 integer_zero_node. Remove unnecessary conversion.
824 * trans-types.c (gfc_get_character_type_len): : Use
825 gfc_charlen_type_node as basic type for the range field.
827 * trans-intrinsic.c (build_fixbound_expr,
828 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
829 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
830 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
831 of converting 'integer_zero_node' or 'integer_one_node'
833 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
835 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
836 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
837 'build_int_cst' instead of converting 'integer_zero_node' or
838 'integer_one_node' respectively.
840 * trans-intrinsic.c (gfc_conv_intrinsic_index,
841 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
842 'gfc'-prefix from local variable, remove dead code, use correct
843 type when inserting argument.
845 * trans-intrinsic.c, trans-types.c: Update copyright years.
847 2005-01-16 Steven G. Kargl <kargls@comcast.net>
850 * resolve.c (check_case_overlap): Typo in comment.
851 (validate_case_label_expr): Fix up kinds of case values
852 (resolve_select): Properly handle kind mismatches.
854 2004-01-16 Paul Brook <paul@codesourcery.com>
857 * trans-common.c (translate_common): Remove duplicate function call.
858 (finish_equivalences): Preserve alignment when biasing offsets.
860 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
862 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
863 ASCII-like character encoding.
865 2005-01-14 Steven G. Kargl <kargls@comcast.net>
867 * resolve.c (compare_case): Cleanup.
869 2005-01-14 Steven G. Kargl <kargls@comcast.net>
871 * resolve.c (compare_case): Give arguments correct type.
873 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
875 * iresolve.c, trans-common.c, trans-types.c: Fix comment
878 2005-01-09 Paul Brook <paul@codesourcery.com>
881 * trans-common.c (current_common, current_offset): Remove.
882 (create_common): Add head argument.
883 (align_segment): New function.
884 (apply_segment_offset): New function.
885 (translate_common): Merge code from new_segment. Handle alignment.
886 (new_segment): Remove.
887 (finish_equivalences): Ensure proper alignment.
889 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
891 * trans-const.c: Don't include unused math.h.
893 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
894 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
895 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
897 (prepare_arg_info): Fix formatting, indenting and remove trailing
899 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
902 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
903 gfc_constant_result, gfc_range_check, gfc_arith_power,
904 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
905 gfc_real2complex, gfc_complex2int, gfc_complex2real,
906 gfc_complex2complex): Fix whitespace issues.
907 * check.c (must_be, type_check, numeric_check, int_or_real_check,
908 logical_array_check, array_check, scalar_check, nonoptional_check,
909 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
910 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
911 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
912 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
913 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
914 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
915 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
916 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
917 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
918 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
919 gfc_check_lbound, gfc_check_logical, min_max_args,
920 gfc_check_min_max_integer, gfc_check_min_max_real,
921 gfc_check_min_max_double, gfc_check_matmul,
922 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
923 gfc_check_pack, gfc_check_precision, gfc_check_radix,
924 gfc_check_range, gfc_check_real, gfc_check_repeat,
925 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
926 gfc_check_set_exponent): Fix formatting issues.
927 (gfc_check_size, gfc_check_sign): Alphabetize function order,
928 remove whitespace-only line.
929 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
930 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
931 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
932 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
933 gfc_check_random_number, gfc_check_random_seed,
934 gfc_check_second_sub, gfc_check_system_clock,
935 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
936 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
937 gfc_check_unlink_sub): Fix formatting issues.
939 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
941 * gfortran.h: Remove outdated comment. Don't include stdio.h
944 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
946 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
947 output of 'gfortran --version'.
949 2005-01-03 Steven G. Kargl <kargls@comcast.net>
951 * arith.c: Add system.h; remove string.h
957 * check.c: Remove stdlib.h and stdarg.h
958 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
959 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
960 * f95-lang.c: Add system.h; remove stdio.h
961 * interface.c: Add system.h; remove stdlib.h and string.h
962 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
963 * io.c: Remove string.h
965 * match.c: Remove stdarg.h and string.h
966 * misc.c: Update copyright; add system.h; remove stdlib.h,
967 string.h, and sys/stat.h
968 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
970 * option.c: Remove string.h and stdlib.h
972 * scanner.c: Update copyright; add system.h; remove stdlib.h,
973 stdio.h, string.h, and strings.h
974 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
975 * trans-array.c: Remove stdio.h and gmp.h
976 * trans-const.c: Ditto
977 * trans-expr.c: Ditto
979 * trans-stmt.c: Ditto
981 * trans-intrinsic.c: Remove stdio.h and string.h
983 2004-12-29 Steven G. Kargl <kargls@comcast.net>
985 * gfortran.h (gfc_case): fix typo in comment.
987 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
989 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
990 logical shift. Call fold. Remove 0-bit shift shortcut.
991 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
992 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
993 result if width(arg 1) < 4 bytes. Call fold.
996 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
997 in front of function to match the standard. Correct handling
1000 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1002 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1003 flag_unsafe_math_optimizations if we have a float type.
1005 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1007 * gfortran.texi: Fix typo.
1009 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1011 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1014 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1017 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1018 (gfc_match_nullify): Make sure that ')' is in front of the end of
1021 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1024 2004-12-14 Richard Henderson <rth@redhat.com>
1026 * gfortran.h (gfc_expr.function.name): Make const.
1027 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1028 (gfc_get_string): Update prototype.
1029 * iresolve.c: Include tree.h.
1030 (string_node, HASH_SIZE, string_head, hash): Remove.
1031 (gfc_get_string): Use vsnprintf, get_identifier.
1032 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1033 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1034 (gfc_done_1): Don't call gfc_iresolve_done_1.
1035 * module.c (mio_allocated_string): Take and return const char *,
1036 instead of modifying char**.
1037 (mio_expr): Update to match.
1038 * resolve.c (pure_function): Constify name argument.
1039 (resolve_function): Constify name.
1040 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1042 2004-12-12 Richard Henderson <rth@redhat.com>
1044 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1045 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1046 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1047 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1048 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1049 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1050 gfc_resolve_unpack: Use PREFIX.
1052 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1055 * match.c (gfc_match_common): Skip whitespace.
1057 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1060 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1061 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1062 integer kind check; Issue error for -std=f95 when needed.
1063 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1065 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1066 Promote arguments to same kind.
1068 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1069 Paul Brook <paul@codesourcery.com>
1072 * resolve.c (gfc_resolve_iterator_expr): New function.
1073 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1074 start, end and stride to correct type.
1075 (resolve_code): Pass extra argument.
1076 * array.c (resolve_array_list): Pass extra argument.
1077 * gfortran.h (gfc_resolve): Add prototype.
1078 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1079 Handle real type iterators.
1081 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1084 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1085 same kind as C's 'int'.
1086 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1088 2004-12-08 Richard Henderson <rth@redhat.com>
1090 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1091 to the output expression.
1092 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1094 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1097 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1100 * resolve.c (resolve_code): Impose correct restrictions on
1103 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1105 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1106 Paul Brook <paul@codesourcery.com>
1108 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1109 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1110 (gfc_check_stat, gfc_check_stat_sub): New functions.
1111 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1112 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1113 fstat, and stat to intrinsics symbol tables.
1114 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1115 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1116 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1117 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1118 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1119 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1121 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1123 * intrinsic.c: Fix and add comments, fix function declarations
1124 (OPTIONAL,REQUIRED): New symbols
1125 (add_functions,add_subroutines): Use symbols
1126 (gmp.h): Remove unused include
1128 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1130 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1133 2004-11-24 Steven Bosscher <stevenb@suse.de>
1135 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1137 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1139 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1141 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1142 gfc_check_unlink,gfc_check_unlink_sub): New functions
1143 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1144 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1145 exit to intrinsics symbol tables.
1146 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1147 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1148 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1149 gfc_resolve_unlink_sub): Add and sort prototypes.
1150 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1151 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1152 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1154 2004-11-16 Paul Brook <paul@codesourcery.com>
1157 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1158 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1159 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1161 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1162 (gfc_get_array_type_bounds): Ditto.
1163 (gfc_get_derived_type): Recurse into derived type pointers.
1164 * trans-types.h (gfc_get_dtype): Add prototype.
1165 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1167 2004-11-15 Paul Brook <paul@codesourcery.com>
1169 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1171 2004-11-10 Paul Brook <paul@codesourcery.com>
1174 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1175 * trans-io.c (transfer_array_component): Ditto.
1177 2004-11-10 Paul Brook <paul@codesourcery.com>
1179 * invoke.texi: Fix typo.
1181 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1183 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1184 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1185 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1186 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1187 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1189 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1192 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1194 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1196 * gfortranspec.c: Replace GNU CC with GCC.
1198 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1200 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1202 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1205 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1208 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1211 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1212 module procedures as if they were module variables.
1214 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1219 * module.c (write_symbol1): Set module_name for dummy arguments.
1221 2004-11-02 Paul Brook <paul@codesourcery.com>
1223 * intrinsic.c (check_intrinsic_standard): Include error locus.
1225 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1226 locus to check_intrinsic_standard.
1228 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1231 * gfortran.h: Change GFC_STD_* flags to more appropriate
1232 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1233 gfc_option_t): Add field for warning about use of nonstandard
1235 * intrinsic.c (add_sym): Add parameter for standard version, check
1236 this against current standard.
1237 (add_sym_0): Pass standard parameter to add_sym.
1238 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1239 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1240 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1241 (make_generic): Add parameter for standard, check this
1242 against currently selected standard.
1243 (add_functions, add_subroutines): Add parameter to tell which
1244 standard an intrinsic belongs to.
1245 (check_intrinsic_standard): New function.
1246 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1247 (gfc_intrinsic_sub_interface): Ditto.
1248 * lang.opt: Add Wnonstd-intrinsics option.
1249 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1251 (set_Wall): Add warning about nonstd intrinsics.
1252 (gfc_handle_option): Change to use new GFC_STD_* flags,
1254 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1256 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1258 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1260 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1262 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1264 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1266 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1269 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1271 * check.c (gfc_check_rand): Allow missing optional argument.
1272 (gfc_check_irand): Ditto.
1273 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1275 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1277 PR fortran/13490, PR fortran/17912
1278 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1279 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1280 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1281 warning when compiling with pedantic.
1282 * gcc/fortran/arith.c: Set minimum integer values to reflect
1283 realities of two's complement signed integers. Added
1286 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1288 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1289 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1292 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1294 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1296 (gfc_generate_function_code): Fix formatting issue.
1298 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1300 * module.c: Fix formatting issues.
1302 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1304 * module.c (mio_interface_rest): Set where member of interface
1307 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1310 * options.c (gfc_handle_option): Add break after handing the
1313 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1315 * arith.c: Fix formatting issues.
1317 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1320 * resolve.c (resolve_operator): Use correct operator name in message.
1322 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1324 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1325 Move standard warning further to the front.
1327 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1329 * trans-stmt.c: Fix a comment typo.
1331 2004-10-07 Paul Brook <paul@codesourcery.com>
1334 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1337 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1340 * simplify.c (twos_complement): New function.
1341 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1343 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1345 2004-10-06 Paul Brook <paul@codesourcery.com>
1347 * trans-stmt.c (gfc_trans_simple_do): New function.
1348 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1349 loop. Update comments.
1351 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1354 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1358 * intrinsic.c (add_sym_5): Remove.
1359 (add_subroutines): Add resolution function for MVBITS.
1360 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1362 * iresolve.c (gfc_resolve_mvbits): New function.
1363 (gfc_resolve_random_number): Remove empty line at end of function.
1365 * trans-const.c (gfc_build_cstring_const): New function.
1366 (gfc_init_cst): Use new function.
1367 * trans-const.h (gfc_build_cstring_const): Add prototype.
1368 * trans-io.c (set_string, set_error_locus): Use new function.
1369 * trans-stmt.c (gfc_trans_goto): Use new function.
1372 * parse.c (accept_statement): Don't treat END DO like END IF and
1374 (parse_do_block): Generate possible END DO label inside END DO
1378 * check.c (gfc_check_system_sub): New function.
1379 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1380 * intrinsic.c (add_functions): Add 'system'.
1381 (add_subroutines): Add 'system'.
1382 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1383 Move prototypes to other suborutines.
1384 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1386 (gfc_resolve_system_clock): Fix formatting of prototype.
1387 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1389 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1392 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1394 * scanner.c (preprocessor_line): Accept preprocessor lines without
1395 file names. Check file names for closing quotes. Handle escaped
1396 quotes in file names.
1398 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1399 Paul Brook <paul@codesourcery.com>
1401 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1402 Use gfc_get_expr_charlen.
1403 * trans-expr.c (gfc_get_expr_charlen): New function.
1404 * trans.h (gfc_get_expr_charlen): Add prototype.
1406 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1408 * trans-intrinsic.c: Fix a comment typo.
1410 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1412 * simplify.c (range_check): Remove blank line at beginning of function.
1413 (gfc_simplify_dint): Same at end of function.
1414 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1415 (gfc_simplify_bound): Fix indentation.
1416 (gfc_simplify_log10): Simplify calculation.
1417 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1419 (gfc_simplify_nearest): Same at end of function.
1420 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1422 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1423 gfc_simplify_spacing): Simplify calulations.
1425 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1427 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1428 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1430 2004-10-01 Jan Hubicka <jh@suse.cz>
1432 * f95-lang.c (gfc_expand_function): Update call of
1433 tree_rest_of_compilation.
1434 * trans-decl.c (gfc_generate_constructors): Likewise.
1436 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1438 * trans-intrinsic.c: Comment fixes.
1440 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1442 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1444 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1446 * trans-types.c (gfc_return_by_reference): Remove superfluous
1449 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1450 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1453 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1454 function to determine return type.
1456 2004-09-20 Jan Hubicka <jh@suse.cz>
1458 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1460 (gfc_generate_function_code): Likewise.
1462 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1465 * simplify.c (gfc_simplify_reshape): Set shape of return value
1468 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1469 Zack Weinberg <zack@codesourcery.com>
1471 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1472 enumeration constants.
1474 2004-09-17 Paul Brook <paul@codesourcery.com>
1476 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1477 (gfc_linebuf_header_size): Define.
1478 * scanner.c (load_file): Use it.
1480 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1482 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1483 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1484 resolve.c, scanner.c, trans-array.c, trans-array.h,
1485 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1486 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1487 trans.h: Fix comment typos. Follow spelling conventions.
1489 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1492 * trans-io.c (transfer_array_component): New function.
1493 (transfer_expr): For array fields, call transfer_array_component.
1495 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1497 * gfortran.texi: Fix a typo.
1499 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1501 * parse.c (eof_buf): Rename eof to eof_buf.
1502 (unexpected_eof): Same.
1503 (gfc_parse_file): Same.
1505 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1507 * check.c (gfc_check_getcwd_sub): New function.
1508 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1509 * intrinsic.c (add_functions): Add function definition;
1511 * intrinsic.c (add_subroutines): Add subroutine definitions.
1512 * intrinsic.h: Add prototypes.
1513 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1515 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1517 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 * module.c (write_symbol): Don't fill in module name here.
1521 (write_symbol0): Fill in here instead.
1523 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1525 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1526 trans-array.c, trans-common.c, trans-expr.c,
1527 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1528 comment typos. Follow spelling conventions.
1530 2004-09-09 Paul Brook <paul@codesourcery.com>
1532 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1534 2004-09-08 Paul Brook <paul@codesourcery.com>
1536 * array.c: Don't include assert.h.
1537 * data.c: Don't include assert.h. Replace assert and abort with
1538 gcc_assert and gcc_unreachable.
1539 * dependency.c: Ditto.
1540 * f95-lang.c: Ditto.
1541 * iresolve.c: Ditto.
1543 * simplify.c: Ditto.
1545 * trans-array.c: Ditto.
1546 * trans-common.c: Ditto.
1547 * trans-const.c: Ditto.
1548 * trans-decl.c: Ditto.
1549 * trans-expr.c: Ditto.
1550 * trans-intrinsic.c: Ditto.
1551 * trans-io.c: Ditto.
1552 * trans-stmt.c: Ditto.
1553 * trans-types.c: Ditto.
1556 2004-09-07 Per Bothner <per@bothner.com>
1557 Paul Brook <paul@codesourcery.com>
1559 * error.c (show_locus): Handle mapped locations.
1560 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1561 * gfortran.h: Include input.h.
1562 (struct gfc_linebuf): Use source_location.
1563 * scanner.c (get_file): Initialize linemap.
1564 (preprocessor_line): Pass extra argument to get_file.
1565 (load_file): Ditto. Setup linemap.
1566 (gfc_new_file): Handle mapped locations.
1567 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1568 Set decl source locations.
1569 (gfc_trans_common): Set blank common block location.
1570 * trans-decl.c (gfc_set_decl_location): New function.
1571 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1572 (trans_function_start): Move call to gfc_set_backend_locus..
1573 (build_function_decl): ... to here.
1574 (build_entry_thunks): Set and restore the backend locus.
1575 (gfc_generate_constructors): Remove excess arguments to
1576 init_function_start.
1577 (gfc_generate_block_data): Add comments. Set the decl locus.
1578 * trans-io.c (set_error_locus): Handle mapped locations.
1579 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1580 (gfc_trans_code): Use SET_EXPR_LOCATION.
1581 (gfc_generate_code): Override the location of the new symbol.
1582 * trans.h (gfc_set_decl_location): Add prototype.
1584 2004-08-31 Paul Brook <paul@codesourcery.com>
1586 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1588 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1591 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1594 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1599 * resolve.c (resolve_transfer): New function.
1600 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1602 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1605 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1608 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1610 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1612 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1615 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1616 add comment pointing out possible issue WRT compatibility with g77.
1618 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1620 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1621 all occurences of 'gfc_strlen_type_node' by
1622 'gfc_charlen_type_node'.
1623 * trans-types.h: Same. Also update comment accordingly.
1625 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1627 * primary.c: Update copyright boilerplate to say GCC.
1628 * f95-lang.c: Change initial comment to say gfortran.
1630 2004-08-31 Paul Brook <paul@codesourcery.com>
1632 * trans-types.h: Add comments.
1633 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1635 2004-08-30 Richard Henderson <rth@redhat.com>
1637 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1638 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1639 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1640 c_long, c_long_long.
1641 (gfc_logical_info): Add c_bool.
1642 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1643 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1644 rather than gfc_int[48]_type_node for allocate choice.
1645 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1646 local copies of some kind type nodes.
1647 (gfc_build_builtin_function_decls): Likewise.
1648 * trans-expr.c (gfc_conv_power_op): Likewise.
1649 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1650 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1651 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1652 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1653 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1654 * trans-io.c (gfc_pint4_type_node): Move into ...
1655 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1656 some kind type nodes.
1657 * trans-types.c (gfc_type_nodes): Remove.
1658 (gfc_character1_type_node, gfc_strlen_type_node): New.
1659 (gfc_integer_types, gfc_logical_types): New.
1660 (gfc_real_types, gfc_complex_types): New.
1661 (gfc_init_kinds): Fill in real mode_precision.
1662 (gfc_build_int_type, gfc_build_real_type): New.
1663 (gfc_build_complex_type, gfc_build_logical_type): New.
1664 (c_size_t_size): New.
1665 (gfc_init_types): Loop over kinds.
1666 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1667 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1668 (gfc_get_character_type_len): Likewise.
1669 (gfc_type_for_size): Loop over kinds; use a reduced set of
1670 unsigned type nodes.
1671 (gfc_type_for_mode): Loop over kinds.
1672 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1673 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1674 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1675 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1676 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1677 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1678 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1679 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1680 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1681 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1682 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1683 gfc_complex8_type_node, gfc_complex16_type_node,
1684 gfc_logical1_type_node, gfc_logical2_type_node,
1685 gfc_logical4_type_node, gfc_logical8_type_node,
1686 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1687 (gfc_character1_type_node): Turn in to a variable.
1688 (gfc_strlen_type_node): Likewise.
1690 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1692 * gfortran.h (gfc_namespace): Add new field is_block_data.
1693 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1694 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1695 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1696 * trans.h (gfc_generate_block_data): Add prototype.
1697 * trans-decl.c (gfc_generate_block_data): New function.
1699 2004-08-29 Richard Henderson <rth@redhat.com>
1701 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1702 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1703 than two HOST_WIDE_INT.
1705 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1708 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1709 var_element, top_var_list, match_data_constant, top_val_list,
1710 gfc_match_data): Move here from match.c.
1711 (match_old_style_init): New function.
1712 (variable_decl): Match old-style initialization.
1713 * expr.c (gfc_get_variable_expr): New function.
1714 * gfortran.h (gfc_get_variable_expr): Add prototype.
1715 * gfortran.texi: Start documentation for supported extensions.
1716 * match.c: Remove the functions moved to decl.c.
1717 * match.h (gfc_match_data): Move prototype to under decl.c.
1718 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1721 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1722 Paul Brook <paul@codesourcery.com>
1724 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1725 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1726 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1727 (build_builtin_fntypes): New function.
1728 (gfc_init_builtin_functions): Use it.
1729 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1730 and GFC_ISYM_ERF{,C}.
1731 (gfc_c_int_kind): Declare.
1732 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1733 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1734 gfc_resolve_g77_math1): Add prototypes.
1735 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1736 * mathbuiltins.def: Add comment. Change third argument. Use
1737 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1738 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1739 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1740 * trans-types.c (gfc_c_int_kind): Declare.
1741 (gfc_init_kinds): Set it.
1743 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1744 Paul Brook <paul@codesourcery.com>
1746 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1747 (gfc_check_f, gfc_simplify_f): Add f0.
1748 * intrinsic.c (do_check): Call f0. Flatten.
1749 (add_sym_0): Fix prototype. Set f0.
1750 (add_functions): Add getgid, getgid and getuid.
1751 (resolve_intrinsic): Remove obsolete comment.
1752 (do_simplify): Call f0.
1753 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1754 gfc_resolve_getuid): Add prototypes.
1755 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1756 gfc_resolve_getuid): New functions.
1757 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1760 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1762 * error.c (gfc_error_init_1): Remove blank line in front of
1763 function body. Add missing blank.
1764 (gfc_buffer_error, error_char, error_string): Remove blank line in
1765 front of function body.
1766 (show_locus): Add comma in comment.
1767 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1768 gfc_push_error, gfc_pop_error): Remove blank line in front of
1770 (gfc_get_errors): Typo fix in comment in front of function. Remove
1771 blank line in front of function body.
1773 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1775 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1776 variable declaration of same name.
1777 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1778 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1779 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1780 Replace all calls to gfc_default_*_kind with variable accesses.
1781 * trans-types.c: Same as above.
1782 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1783 static qualifier. Replace all occurences.
1784 (gfc_default_*_kind): Remove functions.
1786 2004-08-26 Richard Henderson <rth@redhat.com>
1788 * arith.c: Include system.h, not real system headers.
1789 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1790 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1791 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1792 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1793 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1794 gfc_index_integer_kind, gfc_default_integer_kind,
1795 gfc_default_real_kind,gfc_default_double_kind,
1796 gfc_default_character_kind, gfc_default_logical_kind,
1797 gfc_default_complex_kind, validate_integer, validate_real,
1798 validate_logical, validate_character,
1799 gfc_validate_kind): Move to trans-types.c.
1800 (gfc_set_model_kind): Use gfc_validate_kind.
1801 (gfc_set_model): Just copy the current precision to default.
1802 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1803 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1804 * gfortran.h: Update file commentary.
1805 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1806 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1807 gfc_default_double_kind_1, gfc_default_character_kind_1,
1808 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1809 (gfc_init_kinds): New.
1810 (gfc_init_types): Don't set gfc_index_integer_kind here.
1811 * trans-types.h (gfc_init_kinds): Declare.
1812 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1814 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1816 * check.c (gfc_check_atan2): New function.
1817 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1818 * intrinsic.h (gfc_check_atan2): Add prototype.
1820 2004-08-25 Richard Henderson <rth@redhat.com>
1822 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1823 false and we don't validate the kind.
1824 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1825 * check.c (kind_check): Likewise.
1826 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1827 (match_char_spec, match_logical_spec): Likewise.
1828 * gfortran.h (gfc_validate_kind): Likewise.
1829 * options.c (gfc_handle_option): Likewise.
1830 * primary.c (match_integer_constant, match_real_constant,
1831 match_string_constant, match_logical_constant,
1832 match_const_complex_part): Likewise.
1833 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1834 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1835 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1836 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1837 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1838 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1839 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1840 gfc_simplify_tiny): Likewise.
1841 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1842 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1843 prepare_arg_info): Likewise.
1845 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1847 * expr.c (gfc_check_assign): Add comment. Add new warning.
1848 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1849 result of pointer valued function when not in pointer assignment.
1851 2004-08-25 Paul Brook <paul@codesourcery.com>
1853 * config-lang.in: Remove dead commented line.
1854 * module.c: Replace g95 with gfortran in comment.
1856 2004-08-25 Paul Brook <paul@codesourcery.com>
1859 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1861 2004-08-25 Paul Brook <paul@codesourcery.com>
1864 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1865 string_length argument.
1866 (gfc_trans_array_ctor_element): New function.
1867 (gfc_trans_array_constructor_subarray): Use it.
1868 (gfc_trans_array_constructor_value): Ditto. Handle constant
1870 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1871 (gfc_trans_array_constructor): Use them.
1872 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1873 (gfc_conv_ss_descriptor): Remember section string length.
1874 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1875 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1876 (gfc_conv_expr_descriptor): Ditto.
1877 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1878 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1879 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1880 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1881 (gfc_conv_variable): Set string_length from section.
1882 (gfc_conv_function_call): Remove extra argument.
1883 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1884 * trans-types.c (gfc_get_character_type_len): New function.
1885 (gfc_get_character_type): Use it.
1886 (gfc_get_dtype): Return zero for internal types.
1887 * trans-types.h (gfc_get_character_type_len): Add prototype.
1888 * trans.h (struct gfc_ss): Move string_length out of union.
1890 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1892 * trans.h (build2_v, build3_v): New macros.
1894 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1896 * trans-array.c (gfc_conv_descriptor_data,
1897 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1898 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1899 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1900 gfc_trans_allocate_temp_array,
1901 gfc_trans_array_constructor_subarray,
1902 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1903 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1904 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1905 gfc_conv_array_ref, gfc_trans_preloop_setup,
1906 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1907 gfc_conv_loop_setup, gfc_array_init_size,
1908 gfc_conv_array_initializer, gfc_trans_array_bounds,
1909 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1910 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1911 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1912 of build and build_v as appropriate.
1913 * trans-common.c (create_common): Same.
1914 * trans-decl.c (gfc_trans_auto_character_variable,
1915 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1916 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1917 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1918 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1919 gfc_conv_expr_op, gfc_conv_function_call,
1920 gfc_trans_structure_assign): Same.
1921 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1922 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1923 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1924 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1925 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1926 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1927 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1928 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1929 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1930 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1931 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1932 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1933 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1934 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1935 gfc_conv_intrinsic_iargc): Same.
1936 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1937 set_flag, add_case, io_result, transfer_namelist_element,
1938 transfer_expr): Same.
1939 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1940 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1941 gfc_trans_integer_select, gfc_trans_logical_select,
1942 gfc_trans_character_select, gfc_trans_forall_loop,
1943 gfc_trans_nested_forall_loop, gfc_do_allocate,
1944 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1945 compute_inner_temp_size, compute_overall_iter_number,
1946 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1947 gfc_trans_forall_1, gfc_evaluate_where_mask,
1948 gfc_trans_where_assign, gfc_trans_allocate): Same.
1949 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1950 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1951 gfc_build_array_ref, gfc_build_function_call,
1952 gfc_trans_runtime_check): Same.
1954 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1956 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1957 build_int_cst to build_int_cst_wide in accordance to Nathan's
1960 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1962 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1963 build_int_cst calls.
1964 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1965 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1966 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1967 gfc_trans_entry_master_switch): Likewise.
1968 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1969 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1970 * trans-io.c (add_case, set_error_locus,
1971 transfer_namelist_element, transfer_expr): Likewise.
1972 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1973 gfc_trans_stop, gfc_trans_character_select): Likewise.
1974 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1975 * trans.c (gfc_trans_runtime_check): Likewise.
1977 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1979 * trans-decl.c, trans-types.c: Add and remove blank lines as
1982 2004-08-24 Richard Henderson <rth@redhat.com>
1984 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1986 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1988 * resolve.c (merge_argument_lists): Revert unintentionally
1991 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1993 * trans-decl.c (build_function_decl): Fix spelling in comment.
1994 (build_entry_thunks): Remove code with no function.
1995 (gfc_build_intrinsic_function_decls): Remove empty line.
1997 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1999 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2001 * f95-lang.c (gfc_init_decl_processing): Adjust
2002 build_common_tree_nodes call.
2004 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2006 * trans-types.c: Spelling and formatting fixes.
2008 2004-08-23 Richard Henderson <rth@redhat.com>
2010 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2011 of going through an intermediate string. Fix 32/64 int/long bug.
2013 2004-08-23 Eric Christopher <echristo@redhat.com>
2015 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2016 usage. Use build_vector_type_for_mode for vector types.
2018 2004-08-22 Richard Henderson <rth@redhat.com>
2021 * data.c (find_con_by_offset): Search ordered list; handle
2022 elements with repeat counts.
2023 (gfc_assign_data_value_range): New.
2024 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2025 (gfc_assign_data_value_range): Declare.
2026 * match.c (top_val_list): Extract repeat count into a temporary.
2027 * resolve.c (values): Make left unsigned.
2028 (next_data_value): Don't decrement left.
2029 (check_data_variable): Use gfc_assign_data_value_range.
2031 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2033 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2035 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2037 * check.c (gfc_check_reduction): Rename to ...
2038 (check_reduction): ... this. Make static. Don't check type of
2040 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2041 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2042 SUM to use new check functions.
2043 (check_specific): Change logic to call new functions.
2044 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2046 (gfc_check_reduction): Remove prototype.
2048 2004-08-20 Paul Brook <paul@codesourcery.com>
2049 Canqun Yang <canqun@nudt.edu.cn>
2052 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2053 for automatic arrays.
2054 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2056 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2060 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2061 (gfc_match_if): Order statement list alphabetically, add WHERE and
2062 FORALL, remove double PAUSE.
2063 (gfc_match_simple_where, match_forall_header,
2064 gfc_match_simple_forall): New functions.
2065 (gfc_match_forall): Use match_forall_header.
2067 2004-08-19 Paul Brook <paul@codesourcery.com>
2070 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2071 * symbol.c (gfc_clear_attr): Use memset.
2073 2004-08-19 Paul Brook <paul@codesourcery.com>
2077 * data.c (assign_substring_data_value): Remove.
2078 (create_character_intializer): New function.
2079 (gfc_assign_data_value): Track the typespec for the current
2080 subobject. Use create_character_intializer.
2082 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2085 * check.c (gfc_check_reduction): New function.
2086 (gfc_check_minval_maxval): Removed.
2087 (gfc_check_product): Removed.
2088 (gfc_check_sum): Removed.
2089 * intrinsic.h: Add/remove declarations for these.
2090 * gfortran.h: Add field f3red to union gfc_check_f.
2091 * intrinsic.c (add_sym_3red): New function.
2092 (add_functions): Register maxval, minval, product, and sum intrinsics
2093 through add_sym_3red.
2094 (check_specific): Handle f3red union field.
2095 * iresolve.c: Whitespace change.
2097 2004-08-18 Paul Brook <paul@codesourcery.com>
2099 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2101 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2104 * trans-io.c (transfer_namelist_element): New. Recursively handle
2105 derived-type variables. Pass string lengths.
2106 (build_dt): Code moved to build_namelist, with some
2107 changes and additions.
2108 (gfc_build_io_library_fndecls): Declare the fifth
2109 argument in st_set_nml_var_char -- string_length.
2111 2004-08-17 Paul Brook <paul@codesourcery.com>
2112 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2115 * decl.c (get_proc_name): Update mystery comment.
2116 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2117 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2118 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2119 (struct gfc_entry_list): Define.
2120 (gfc_get_entry_list): Define.
2121 (struct gfc_namespace): Add refs and entries.
2122 (enum gfc_exec_op): Add EXEC_ENTRY.
2123 (struct gfc_code): Add ext.entry.
2124 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2125 (mio_symbol_attribute): Don't save/reture addr->entry.
2126 (mio_namespace_ref): Refcount namespaces.
2127 * parse.c (accept_statement): Handle ST_ENTRY.
2128 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2129 (parse_contained): Fixup sibling references to entry points
2130 after parsing the procedure body.
2131 * resolve.c (resolve_contained_fntype): New function.
2132 (merge_argument_lists, resolve_entries): New functions.
2133 (resolve_contained_functions): Use them.
2134 (resolve_code): Handle EXEC_ENTRY.
2135 (gfc_resolve): Call resolve_entries.
2136 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2137 * symbol.c (gfc_get_namespace): Refcount namespaces.
2138 (gfc_free_namespace): Ditto.
2139 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2140 optional when multiple entry points are present.
2141 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2142 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2143 (create_function_arglist, trans_function_start, build_entry_thunks):
2145 (gfc_build_function_decl): Rename ...
2146 (build_function_decl): ... to this.
2147 (gfc_create_function_decl): New function.
2148 (gfc_generate_contained_functions): Use it.
2149 (gfc_trans_entry_master_switch): New function.
2150 (gfc_generate_function_code): Use new functions.
2151 * trans-stmt.c (gfc_trans_entry): New function.
2152 * trans-stmt.h (gfc_trans_entry): Add prototype.
2153 * trans-types.c (gfc_get_function_type): Add entry point argument.
2154 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2155 (gfc_generate_module_code): Call gfc_create_function_decl.
2156 * trans.h (gfc_build_function_decl): Remove.
2157 (gfc_create_function_decl): Add prototype.
2159 2004-08-15 Andrew Pinski <apinski@apple.com>
2162 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2163 for cabs{,f} and copysign{,f}.
2164 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2165 (gfor_fndecl_math_cabs): Delete.
2166 (gfor_fndecl_math_sign4): Delete.
2167 (gfor_fndecl_math_sign8): Delete.
2168 (gfc_build_intrinsic_function_decls): Remove the
2169 initializing of cabs{,f} and copysign{,f} functions.
2170 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2171 instead of the functions definitions.
2172 (gfc_conv_intrinsic_sign): Likewise.
2173 * trans.h (gfor_fndecl_math_cabsf): Delete.
2174 (gfor_fndecl_math_cabs): Delete.
2175 (gfor_fndecl_math_sign4): Delete.
2176 (gfor_fndecl_math_sign8): Delete.
2178 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2180 * trans-array.c (gfc_trans_array_constructor_value): Use
2182 * trans-const.c (gfc_build_string_const,
2183 gfc_init_constants, gfc_conv_mpz_to_tree,
2184 gfc_conv_constant_to_tree): Likewise.
2185 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2186 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2187 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2188 * trans-io.c (add_case, set_error_locus, build_dt,
2189 transfer_expr): Likewise.
2190 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2191 gfc_trans_stop, gfc_trans_character_select): Likewise.
2192 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2193 * trans.c (gfc_trans_runtime_check): Likewise.
2195 2004-08-14 Paul Brook <paul@codesourcery.com>
2197 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2199 2004-08-14 Paul Brook <paul@codesourcery.com>
2201 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2203 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2205 * gfortran.h: Add comments.
2206 * parse.c (parse_contained): Fix comment typo.
2207 * resolve.c (was_declared): Ditto.
2210 2004-08-11 Paul Brook <paul@codeourcery.com>
2213 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2215 2004-08-10 Richard Henderson <rth@redhat.com>
2217 * f95-lang.c (gfc_init_builtin_functions): Remove
2218 __builtin_stack_alloc, add __builtin_alloca.
2219 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2220 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2222 2004-08-10 Paul Brook <paul@codesourcery.com>
2224 * trans-io.c (transfer_expr): Handle pointters.
2226 2004-08-10 Paul Brook <paul@codesourcery.com>
2229 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2230 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2231 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2232 Handle GFC_SS_COMPONENT.
2233 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2234 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2236 (gfc_conv_array_initializer): Call specific initializer routines.
2237 * trans-expr.c (gfc_trans_structure_assign): New function.
2238 (gfc_trans_subarray_assign): New function.
2239 (gfc_trans_subcomponent_assign): New fucntion
2240 (gfc_conv_structure): Use them.
2241 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2242 (gfc_ss): Add shape.
2244 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2246 * simplify.c (gfc_simplify_shape): Bugfix.
2247 * expr.c (gfc_copy_shape_excluding): New function.
2248 * gfortran.h (gfc_get_shape): Bugfix.
2249 (gfc_copy_shape_excluding): Added declaration.
2250 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2251 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2252 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2253 time resolution of shape.
2255 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2257 * intrinsic.c (add_subroutines): Add getenv and
2258 get_environment_variable. (add_sym_5s): New function.
2259 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2261 * iresolve.c (gfc_resolve_get_environment_variable): New
2264 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2266 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2267 __builtin_pow[f] arguments.
2269 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2271 * arith.c: Add #define for model numbers. Remove global GMP variables.
2272 (natural_logarithm,common_logarithm,exponential,sine,
2273 cosine,arctangent,hypercos,hypersine ): Remove.
2274 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2275 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2276 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2277 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2278 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2279 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2280 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2281 gfc_real2int,gfc_real2real,gfc_real2complex,
2282 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2283 to MPFR, use new functions.
2284 * arith.h: Remove extern global variables.
2285 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2286 arctangent,hypercos,hypersine): Remove prototypes.
2287 (arctangent2): Update prototype from GMP to MPFR.
2288 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2289 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2290 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2291 * gfortran.h (GFC_REAL_BITS): Remove.
2292 (arith): Add ARITH_NAN.
2293 Include mpfr.h. Define GFC_RND_MODE.
2294 Rename GCC_GFORTRAN_H GFC_GFC_H.
2295 (gfc_expr): Convert GMP to MPFR.
2296 * module.c: Add arith.h, correct type in comment.
2297 (mio_gmp_real): Convert GMP to MPFR.
2298 (mio_expr): Use gfc_set_model_kind().
2299 * primary.c: Update copyright date with 2004.
2300 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2301 * simplify.c: Remove global GMP variables
2302 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2303 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2304 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2305 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2306 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2307 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2308 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2309 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2310 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2311 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2312 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2313 gfc_simplify_rrspacing,gfc_simplify_scale,
2314 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2315 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2316 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2317 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2319 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2320 gfc_conv_mpf_to_tree. Convert it to use MPFR
2321 (gfc_conv_constant_to_tree): Use it.
2322 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2323 * trans-intrinsic.c: Add arith.h, remove gmp.h
2324 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2326 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2327 Paul Brook <paul@codesourcery.com>
2329 * trans-array.c (gfc_trans_allocate_array_storage,
2330 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2331 gfc_conv_loop_setup): For functions, if the shape of the result
2332 is not known in compile-time, generate an empty array descriptor for
2333 the result and let the callee to allocate the memory.
2334 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2335 (gfc_conv_expr_descriptor): Use function return values directly.
2336 * trans-expr.c (gfc_conv_function_call): Always add byref call
2338 (gfc_trans_pointer_assignment): Add comments.
2339 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2341 2004-08-01 Roger Sayle <roger@eyesopen.com>
2343 * options.c (gfc_init_options): Don't warn about the use GNU
2344 extensions by default.
2345 (gfc_post_options): Warn about GNU extensions with -pedantic.
2346 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2348 2004-07-30 Richard Henderson <rth@redhat.com>
2350 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2353 2004-07-25 Richard Henderson <rth@redhat.com>
2355 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2356 and DECL_IGNORED_P on RESULT_DECL.
2357 (gfc_generate_constructors): Likewise.
2359 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2362 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2364 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2365 * options.c (gfc_handle_options): Deal with changed options.
2366 * scanner.c (load_line): Change second arg to 'char **',
2367 allocate if pointing to NULL. Keep track of buffer's length.
2368 Adapt buffer size to overlong lines. Pad lines to full length
2370 (load_file): Adapt to new interface of load_line.
2372 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2374 * trans.h (builtin_function): Declare.
2376 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2379 (parts ported from g95)
2380 * parse.h (gfc_state_data): New field do_variable.
2381 (gfc_check_do_variable): Add prototype.
2382 * parse.c (push_state): Initialize field 'do_variable'.
2383 (gfc_check_do_variable): New function.
2384 (parse_do_block): Remember do iterator variable.
2385 (parse_file): Initialize field 'do_variable'.
2386 * match.c (gfc_match_assignment, gfc_match_do,
2387 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2388 Add previously missing checks.
2389 (gfc_match_return): Reformat error message.
2390 * io.c (match_out_tag): New function.
2391 (match_open_element, match_close_element,
2392 match_file_element, match_dt_element): Call match_out_tag
2393 instead of match_vtag where appropriate.
2394 (match_io_iterator, match_io_element): Add missing check.
2395 (match_io): Reformat error message.
2396 (match_inquire_element): Call match_out_tag where appropriate.
2398 * parse.c (gfc_check_do_variable): Fix error locus.
2400 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2403 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2404 for every assumed length character dummy argument.
2407 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2410 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2412 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2415 * trans-array.c gfc_trans_g77_array,
2416 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2417 for assumed length characters.
2418 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2419 with a character expression.
2420 (gfc_cvonv_array_parameter): Pass string length when passing
2421 character array according to g77 conventions.
2423 2004-07-12 Paul Brook <paul@codesourcery.com>
2425 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2426 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2427 initialization code.
2428 * trans-common.c (create_common): Use gfc_conv_initializer.
2429 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2430 * trans-expr.c (gfc_conv_initializer): New function.
2431 (gfc_conv_structure): Use it.
2432 * trans.h (gfc_conv_initializer): Add prototype.
2434 2004-07-11 Paul Brook <paul@codesourcery.com>
2437 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2439 (parse_contained): Mark contained symbols as referenced.
2441 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2444 * module.c (gfc_dump_module, gfc_use_module): Print locus
2445 when opening of module file fails.
2448 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2451 * match.c (gfc_match_program): A program name is obligatory.
2452 (gfc_match_return): RETURN in main program is an extension.
2453 (gfc_match_block_data): A space is required before a block data
2457 * primary.c (match_boz_constant): Call gfc_notify_std only if
2458 we actually have a non-standard boz-literal-constant.
2461 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2462 warning if assigning NULL().
2464 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2466 * f95-lang.c (set_block): Remove.
2467 (gfc_clear_binding_stack): New.
2468 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2469 (struct binding_level): Remove block_created_by_back_end.
2470 (clear_binding_level): Likewise.
2471 (poplevel): Don't handle block_created_by_back_end.
2473 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2475 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2476 symbol is in common, because we ...
2477 (gfc_generate_module_vars): Call gfc_trans_common.
2479 2004-07-10 Paul Brook <paul@codesourcery.com>
2481 * trans-array.c (gfc_build_null_descriptor): New function.
2482 (gfc_trans_static_array_pointer): Use it.
2483 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2484 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2486 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2489 * decl.c (gfc_match_save): Use-associated common block
2491 * gfortran.h (gfc_common_head): Add new field 'name'.
2492 Fix typo in comment after #endif.
2493 * match.c (gfc_get_common): Add new argument from_common,
2494 mangle name if flag is set, fill in new field in structure
2496 (match_common): Set new arg in call to gfc_get_common,
2497 use-associated common block doesn't collide.
2498 * match.h (gfc_get_common): Adapt prototype.
2499 * module.c (load_commons): Set new arg in call to
2501 * symbol.c (free_common_tree): New function.
2502 (gfc_free_namespace): Call new function.
2503 * trans-common.c (several functions): Remove argument
2504 'name', use name from gfc_common_head instead.
2506 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2508 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2509 and RHS match. Return early if the RHS is NULL().
2512 * match.c (match_common): Fix error reporting for used common.
2515 * trans-expr.c (gfc_conv_structure): Handle initialization
2516 of scalar pointer components.
2518 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2520 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2521 by fix for PR 15481.
2523 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2525 * trans-common.c: Fix whitespace issues, make variable names
2527 (create_common): Additionally, make loop logic more obvious.
2529 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2530 Paul Brook <paul@codesourcery.com>
2533 * trans-common.c (calculate_length): Remove ...
2534 (get_segment_info): Merge into here. Save field type.
2535 (build_field): Use saved type.
2536 (create_common, new_condition, new_segment, finish_equivalences):
2537 Use new get_segment_info.
2538 * trans-types.c: Update comment.
2540 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2543 * moduele.c (mio_symbol): Don't I/O initial values unless
2544 symbol is a parameter.
2546 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2549 * resolve.c (resolve_symbol): Verify that the shape of a
2550 parameter array is not only explicit, but also constant.
2551 * array.c (gfc_is_compile_time_shape): New function.
2552 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2554 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2560 * module.c (write_symbol, write_symtree): Remove workaround.
2561 * primary.c (match_actual_arglist): Enhance comment.
2562 (gfc_match_rvalue): Handle function call with first argument
2563 a keyword argument correctly.
2564 * resolve.c (resolve_symbol): Change call to
2565 gfc_set_default_type to issue error if no implicit type
2567 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2569 2004-07-08 Paul Brook <paul@codesourcery.com>
2571 * intrinsic.c (add_sym_4s): New function.
2572 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2574 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2575 Paul Brook <paul@codesourcery.com>
2579 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2580 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2581 * intrinsic.c (add_functions): Identify iargc. Add
2582 command_argument_count.
2583 (add_subroutines): Resolve getarg. Add get_command and
2584 get_command_argument.
2585 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2586 gfc_resolve_get_command_argument): Add prototypes.
2587 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2588 gfc_resolve_get_command_argument): New functions.
2589 * trans-decl.c (gfor_fndecl_iargc): New variable.
2590 (gfc_build_intrinsic_function_decls): Set it.
2591 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2592 (gfc_conv_intrinsic_function): Use it.
2593 * trans.h (gfor_fndecl_iargc): Declare.
2595 2004-07-04 Matthias Klose <doko@debian.org>
2597 * Make-lang.in: Generate and install gfortran man page.
2598 * invoke.texi: Remove extra '@c man end'.
2600 2004-07-04 Richard Henderson <rth@redhat.com>
2602 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2604 2004-07-04 Paul Brook <paul@codesourcery.com>
2606 * decl.c (gfc_match_implicit_range): Don't use typespec.
2607 (gfc_match_implicit): Handle character selectors.
2608 * gfortran.h (gfc_set_implicit): Remove prototype.
2609 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2610 * parse.c (accept_statement): Don't call gfc_set_implicit.
2611 * symbol.c (new_ts): Remove.
2612 (gfc_set_implicit_none): Use same loop bounds as other functions.
2613 (gfc_set_implicit): Remove.
2614 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2615 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2617 2004-06-30 Richard Henderson <rth@redhat.com>
2619 * match.c (var_element): Remove unused variable.
2621 * trans-decl.c (gfc_generate_function_code): Don't set
2622 x_whole_function_mode_p.
2623 (gfc_generate_constructors): Likewise.
2625 2004-06-30 Richard Henderson <rth@redhat.com>
2627 * trans-decl.c (gfc_generate_function_code): Don't set
2628 immediate_size_expand.
2629 (gfc_generate_constructors): Likewise.
2631 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2634 * decl.c (gfc_match_type_spec): Rename second argument to
2635 'implicit_flag', reverse meaning. Don't match_char_spec if
2636 'implicit_flag' is set. Rename to ...
2637 (match_type_spec): ... this.
2638 (gfc_match_implicit_none, match_implicit_range): Move here
2640 (gfc_match_implicit): Move here from match.c, try to
2641 match_char_len if match_implicit_range doesn't succeed for
2642 CHARACTER implicits. Call renamed fucntion match_type_spec.
2643 (gfc_match_data_decl, match_prefix): Call renamed function
2645 * match.c (gfc_match_implicit_none, match_implicit_range,
2646 gfc_match_implicit): Move to decl.c.
2647 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2648 Move protoypes to section 'decl.c'.
2649 (gfc_match_type_spec): Remove prototype.
2651 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2653 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2656 2004-06-29 Steven Bosscher <stevenb@suse.de>
2658 Make sure types in assignments are compatible. Mostly mechanical.
2659 * trans-const.h (gfc_index_one_node): New define.
2660 * trans-array.c (gfc_trans_allocate_array_storage,
2661 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2662 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2663 gfc_conv_array_ubound, gfc_conv_array_ref,
2664 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2665 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2666 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2667 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2668 types in assignments, conversions and conditionals for expressions.
2669 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2670 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2671 gfc_conv_function_call, gfc_trans_pointer_assignment,
2672 gfc_trans_scalar_assign): Likewise.
2673 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2674 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2675 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2676 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2677 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2678 gfc_conv_allocated, gfc_conv_associated,
2679 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2680 * trans-io.c (set_string): Likewise.
2681 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2682 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2683 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2684 compute_overall_iter_number, gfc_trans_assign_need_temp,
2685 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2686 gfc_evaluate_where_mask, gfc_trans_where_assign,
2687 gfc_trans_where_2): Likewise.
2688 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2689 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2691 * trans.c (gfc_add_modify_expr): Add sanity check that types
2692 for the lhs and rhs are the same for scalar assignments.
2694 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2696 * dump-parse-tree.c (show_common): New function.
2697 (gfc_show_namespace): Show commons.
2699 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2700 Andrew Vaught <andyv@firstinter.net>
2704 * decl.c (gfc_match_save): Adapt to new common structures,
2705 don't allow saving USE-associated common.
2706 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2707 symbol attributes any longer.
2708 (gfc_show_symbol): Don't show old-style commons any longer.
2709 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2711 * gfortran.h (symbol_attribute): Remove common and saved_common
2713 (gfc_symbol): Remove common_head element.
2714 (gfc_common_head): New struct.
2715 (gfc_get_common_head): New macro.
2716 (gfc_symtree): Add field 'common' to union.
2717 (gfc_namespace): Add field 'common_root'; change type of field
2718 'blank_common' to blank_common.
2719 (gfc_add_data): New prototype.
2720 (gfc_traverse_symtree): Expect a symtree as first argument
2721 instead of namespace.
2722 * match.c (gfc_get_common): New function.
2723 (match_common_name): Change to take char * as argument, adapt,
2724 fix bug with empty name.
2725 (gfc_match_common): Adapt to new data structures. Disallow
2726 redeclaration of USE-associated COMMON-block. Fix bug with
2728 (var_element): Adapt to new common structures.
2729 * match.h (gfc_get_common): Declare.
2730 * module.c: Add 2004 to copyright years, add commons to module
2731 file layout description.
2732 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2733 for removed attributes.
2734 (mio_symbol): Adapt to new way of storing common relations.
2735 (load_commons): New function.
2736 (read_module): Skip common list on first pass, load_commons at
2738 (write_commons): New function.
2739 (write_module): Call write_commons().
2740 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2741 functions related to removed attributes.
2742 (gfc_add_data): New function.
2743 (gfc_clear_attr): Don't set removed attributes.
2744 (gfc_copy_attr): Don't copy removed attributes.
2745 (traverse_symtree): Remove.
2746 (gfc_traverse_symtree): Don't traverse symbol
2747 tree of the passed namespace, but require a symtree to be passed
2748 instead. Unify with traverse_symtree.
2749 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2751 (save_symbol): Remove setting of removed attribute.
2752 * trans-common.c (gfc_sym_mangled_common_id): Change to
2753 take 'char *' argument instead of 'gfc_symbol'.
2754 (build_common_decl, new_segment, translate_common): Adapt to new
2755 data structures, add new
2757 (create_common): Adapt to new data structures, add new
2758 argument name. Fix typo in intialization of derived types.
2759 (finish_equivalences): Add second argument in call to
2761 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2762 (gfc_trans_common): Adapt to new data structures.
2763 * trans-decl.c (gfc_create_module_variables): Remove test for
2766 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2768 * io.c: Add 2004 to copyright years.
2770 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2771 Andrew Vaught <andyv@firstinter.net>
2773 * gfortran.h (gfc_gsymbol): New typedef.
2774 (gfc_gsym_root): New variable.
2775 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2776 * parse.c (global_used): New function.
2777 (parse_block_data): Check for double empty BLOCK DATA,
2778 use global symbol table.
2779 (parse_module): Use global symbol table.
2780 (add_global_procedure, add_global_program): New functions.
2781 (gfc_parse_file): Use global symbol table.
2782 * symbol.c (gfc_gsym_root): New variable.
2783 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2786 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2788 * module.c (mio_gmp_real): Correct writing of negative numbers.
2790 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2793 * expr.c (check_intrinsic_op): Allow comparison of characters.
2796 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2797 Andrew Vaught <andyv@firstinter.net>
2799 * decl.c (contained_procedure): New function.
2800 (match_end): Verify correctness of END STATEMENT in
2803 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2804 Andrew Vaught <andyv@firstinter.net>
2807 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2808 (decode_statement): Enforce required space in free-form.
2810 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2812 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2813 * trans-array.c (gfc_conv_descriptor_data): Add operand
2815 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2816 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2817 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2818 * trans-common.c (create_common): Likewise.
2819 * trans-expr.c (gfc_conv_component_ref): Likewise.
2820 * trans-io.c (set_parameter_value): Likewise.
2821 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2822 (transfer_expr): Likewise.
2823 * trans-decl.c (gfc_trans_auto_character_variable):
2824 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2825 (gfc_gimplify_function): New function.
2826 (gfc_generate_function-code): Properly handle nested functions.
2827 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2829 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2832 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2833 (gfc_resolve_inquire): Resolve the iolength tag. Return
2834 SUCCESS at end of function if no failure has occured.
2835 * resolve.c (resolve_code): Resolve if iolength is encountered.
2836 * trans-io.c: (ioparm_iolength, iocall_iolength,
2837 iocall_iolength_done): New variables.
2838 (last_dt): Add IOLENGTH.
2839 (gfc_build_io_library_fndecls ): Set iolength related variables.
2840 (gfc_trans_iolength): Implement.
2841 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2843 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2846 * scanner.c (load_line): Don't truncate preprocessor lines.
2847 Reformat error message.
2848 (preprocessor_line): Issue warning in case of malformed
2851 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2853 * resolve.c (resolve_symbol): Add comment in function body.
2854 (check_data_variable): Change type of mark to ar_type, adapt code
2857 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2859 * array.c (gfc_insert_constructor): Avoid redundant call to
2860 mpz_comp. Add 2004 to copyright years.
2862 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2864 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2866 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2868 * arith.c (gfc_range_check): correct complex underflow.
2870 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2873 * match.c (match_case_selector): Call gfc_match_init_expr
2874 instead of gfc_match_expr.
2875 * resolve.c (validate_case_label_expr): No need to check for
2876 constant, since it wouldn't have been matched with the fix to
2879 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2882 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2885 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2888 * trans-deecl.c (generate_local_decl): Do not issue warning for
2889 unused variables if they're use associated.
2891 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2892 Andrew Vaught <andyv@firstinter.net>
2895 * gfortran.h (gfc_check_f): Add new field f3ml.
2896 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2897 of individual arguments, reorder if necessary.
2898 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2899 * intrinsic.c (add_sym_3ml): New function.
2900 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2901 (check_specific): Catch special case MINLOC, MAXLOC.
2903 2004-06-14 Paul Brook <paul@codesourcery.com>
2905 * intrinsic.c (add_sym_2s): Use correct function types.
2907 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2909 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2910 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2912 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2914 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2915 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2916 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2917 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2918 * trans-intrinsic.c: Use symbols.
2919 * intrinsic.c (add_sym_2s): New function.
2920 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2921 * intrinsic.h: Function prototypes.
2922 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2923 gfc_resolve_srand): New functions.
2925 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2928 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2929 contained procedure.
2931 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2934 * interface.c (compare_parameter, compare_actual_formal): Don't
2935 check types and array shapes for NULL()
2936 * trans-expr.c (conv_function_call): No double indirection for
2939 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2941 * trans-expr.c (gfc_conv_cst_int_power): Compute
2942 x**(-n) by converting it to (1/x)**n instead of
2945 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2948 * module.c (write_symbol, write_symtree): Don't write symbols
2949 wrongly added to namespace.
2950 * trans-decl.c (gfc_create_module_variable): Don't create a
2951 backend decl for a symbol incorrectly added to namespace.
2953 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2956 * resolve.c (resolve_symbol): Verify that parameter array has an
2957 explicit shape. Fix typos and coding style issues in surrounding
2960 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2963 * gfortran.texi: The documentation doesn't contain infomration on
2964 how to report bugs, and shouldn't, so remove the line which
2967 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2969 * intrinsic.c (sort_actual): Keep track of type of missing
2970 arguments. (Missing from previous commit.)
2972 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2974 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2975 * interface.c (compare_actual_formal): Keep type of omitted
2977 * trans-expr.c (gfc_conv_function_call): Add string length
2978 argument for omitted string argument.
2980 2004-06-03 Paul Brook <paul@codesourcery.com>
2982 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2983 lists instead of compound expr chains.
2984 (gfc_trans_code): Annotate statement lists.
2986 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2988 * trans-array.c: Fix spelling in comments.
2990 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2993 * data.c (assign_substring_data_value): New function.
2994 (gfc_assign_data_value): Call the new function if we're dealing
2995 with a substring LHS.
2997 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3000 * gfortran.h (GFC_VERSION): Remove.
3001 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3004 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3006 * trans-types.c: Fix spelling & layout in comments.
3008 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3011 * trans-const.c (gfc_conv_string_init): Allow variable string
3012 length lower than initialization string length.
3014 2004-05-30 Paul Brook <paul@codesourcery.com>
3017 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3018 * trans-expr.c (gfc_trans_string_copy): New function.
3019 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3021 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3022 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3023 * trans.h (struct gfc_saved_var): Define.
3024 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3026 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3028 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3030 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3032 * simplify.c (gfc_simplify_log): Remove useless line of code.
3034 2004-05-29 Paul Brook <paul@codesourcery.com>
3036 * trans-common.c (find_equivalence): Find multiple rules.
3038 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3040 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3041 (gfc_current_locus): Declare new global variable.
3042 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3043 (gfc_current_locus1): Rename ...
3044 (gfc_current_locus): ... to this.
3045 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3046 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3047 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3048 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3049 and gfc_current_locus(), respectively.
3050 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3051 match_array_cons_element, gfc_match_array_constructor):
3052 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3053 and gfc_current_locus().
3054 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3055 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3056 attr_decl1, gfc_match_save): Likewise.
3057 * error.c (error_print, gfc_internal_error): Likewise.
3058 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3059 * interface.c (gfc_add_interface): Likewise.
3060 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3061 match_io_iterator, match_io): Likewise.
3062 * match.c (gfc_match_space, gfc_match_eos,
3063 gfc_match_small_literal_int, gfc_match_st_label,
3064 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3065 gfc_match_char, gfc_match, gfc_match_assignment,
3066 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3067 gfc_match_nullify, gfc_match_call, match_implicit_range,
3068 gfc_match_implicit, gfc_match_data, match_case_selector,
3069 gfc_match_case, match_forall_iterator): Likewise.
3070 * matchexp.c (gfc_match_defined_op_name, next_operator,
3071 match_level_1, match_mult_operand, match_ext_mult_operand,
3072 match_add_operand, match_ext_add_operand, match_level_2,
3073 match_level_3, match_level_4, match_and_operand, match_or_operand,
3074 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3075 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3076 * parse.c (match_word, decode_statement, next_free, next_fixed,
3077 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3079 * primary.c (match_digits, match_integer_constant,
3080 match_boz_constant, match_real_constant, match_substring,
3081 next_string_char, match_charkind_name, match_string_constant,
3082 match_logical_constant, match_const_complex_part,
3083 match_complex_constant, match_actual_arg, match_keyword_arg,
3084 gfc_match_actual_arglist, gfc_match_structure_constructor,
3085 gfc_match_rvalue, gfc_match_variable): Likewise.
3086 * st.c (gfc_get_code): Likewise.
3087 * symbol.c (check_conflict, check_used, check_done,
3088 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3089 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3090 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3092 2004-05-26 Roger Sayle <roger@eyesopen.com>
3094 * io.c (format_asterisk): Silence compiler warnings by correcting
3095 the number of elements of a "locus" initializer.
3097 2004-05-25 Roger Sayle <roger@eyesopen.com>
3100 * matchexp.c: Allow unary operators after arithmetic operators
3102 (match_ext_mult_operand, match_ext_add_operand): New functions.
3103 (match_mult_operand): Tweak to call match_ext_mult_operand.
3104 (match_add_operand): Tweak to call match_ext_mult_operand.
3105 (match_level_2): Rearrange to call match_ext_add_operand.
3107 2004-05-25 Paul Brook <paul@codesourcery.com>
3109 * expr.c (check_inquiry): Remove bogus tests.
3111 2004-05-23 Paul Brook <paul@codesourcery.com>
3114 * expr.c (restricted_args): Remove redundant checks/argument.
3115 (external_spec_function): Update to match.
3116 (restricted_intrinsic): Rewrite.
3118 2004-05-23 Paul Brook <paul@codesourcery.com>
3119 Victor Leikehman <lei@haifasphere.co.il>
3121 * gfortran.h (struct gfc_symbol): Add equiv_built.
3122 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3124 (current_length): Remove.
3125 (add_segments): New function.
3126 (build_equiv_decl): Create initialized common blocks.
3127 (build_common_decl): Always add decl to bindings.
3128 (create_common): Create initializers.
3129 (find_segment_info): Reformat to match coding conventions.
3130 (new_condition): Use add_segments.
3131 (add_condition, find_equivalence, add_equivalences): Move iteration
3132 inside functions. Only process each segment once.
3133 (new_segment, finish_equivalences, translate_common): Simplify.
3135 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3137 * check.c (gfc_check_random_seed): Issue for too many arguments.
3139 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3141 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3143 2004-05-22 Paul Brook <paul@codesourcery.com>
3145 * dump-parse-tree.c (gfc_show_equiv): New function.
3146 (gfc_show_namespace): Use it.
3148 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3151 * symbol.c (gfc_add_common): Disable checks to work around other more
3152 fundamental inadequacies.
3154 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3156 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3158 (gfc_build_function_decl): Likewise.
3160 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3162 * check.c (gfc_check_system_clock): New function.
3163 * intrinsic.c (add_sym_3s): New function.
3164 (add_subroutines): Use it.
3165 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3167 * iresolve.c (gfc_resolve_system_clock): New function.
3169 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3171 * invoke.texi: Document -Wunderflow and spell check.
3172 * lang.opt: Add Wunderflow.
3173 * gfortran.h (gfc_option_t): Add warn_underflow option.
3174 * options.c (gfc_init_options, set_Wall): Use it.
3175 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3176 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3177 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3178 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3179 * arith.c (common_logarithm): Fix typo in comment.
3181 2004-05-21 Roger Sayle <roger@eyesopen.com>
3183 * io.c (check_format): As a GNU extension, allow the comma after a
3184 string literal to be optional in a format. Use gfc_notify_std to
3185 issue an error/warning as appropriate.
3187 2004-05-21 Roger Sayle <roger@eyesopen.com>
3189 * io.c (check_format): Use gfc_notify_std to determine whether to
3190 issue an error/warning for omitting the digits from the X format.
3192 2004-05-20 Roger Sayle <roger@eyesopen.com>
3194 * io.c (check_format): Allow the number before the X format to
3195 be optional when not -pedantic.
3197 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3198 Paul Brook <paul@codesourcery.com>
3200 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3201 Create decls for __builtin_pow{,f}.
3202 * gfortran.h (PREFIX_LEN): Define.
3203 * trans-decl.c (gfor_fndecl_math_powi): Add.
3204 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3205 (gfc_build_intrinsic_function_decls): Create decls for powi.
3206 * trans-expr.c (powi_table): Add.
3207 (gfc_conv_integer_power): Remove.
3208 (gfc_conv_powi): New function.
3209 (gfc_conv_cst_int_power): New function.
3210 (gfc_conv_power_op): Use new powi routines.
3211 * trans.h (struct gfc_powdecl_list): Add.
3212 (gfor_fndecl_math_powi): Add.
3213 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3215 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3217 * trans.c, trans-decl.c: Fix comment typos.
3219 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3221 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3223 2004-05-18 Steve Kargl <kargls@comcast.net>
3225 * arith.c (gfc_int2complex): Fix incorrect range checking.
3227 2004-05-18 Paul Brook <paul@codesourcery.com>
3230 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3231 (default_initializer): Move to expr.c.
3232 (variable_decl): Don't assign default initializer to variables.
3233 * expr.c (gfc_default_initializer): Move to here.
3234 * gfortran.h (gfc_default_initializer): Add prototype.
3235 * resolve.c (resolve_symbol): Check for illegal initializers.
3236 Assign default initializer.
3238 2004-05-17 Steve Kargl <kargls@comcast.net>
3240 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3242 2004-05-17 Steve Kargl <kargls@comcast.net>
3244 * arith.c (gfc_real2complex): Range checking wrong part of complex
3247 2004-05-16 Paul Brook <paul@codesourcery.com>
3249 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3251 2004-05-16 Paul Brook <paul@codesourcery.com>
3253 * arith.c (gfc_range_check): Fix logic error.
3255 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3257 * arith.c: Fix comment typos.
3259 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3262 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3263 not initialized in a disallowed fashion.
3264 * match.c (gfc_match_common): Likewise.
3265 (var_element): Verify that variable is not in the blank COMMON,
3266 if it is in a common.
3268 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3270 * Make-lang.in (f95.generated-manpages): Remove.
3271 (f95.srcextra): New.
3272 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3273 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3276 (f95.install-info): Remove.
3277 (install-info): New.
3279 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3281 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3283 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3285 * primary.c (match_boz_constant): Use gfc_notify_std() for
3286 issuing a warning or an error.
3288 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3291 * primary.c (match_structure_constructor): Rename ...
3292 (gfc_match_structure_constructor): ... to this. Make non-static.
3293 (gfc_match_rvalue): Call renamed function.
3294 * match.h (gfc_match_structure_constructor): Declare.
3295 * match.c (gfc_match_data_constant): Handle structure
3298 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3302 * gfortran.h (gfc_linebuf): New typedef.
3304 (gfc_file): Revamped, use new gfc_linebuf.
3305 (locus): Revamped, use new types.
3306 (gfc_current_file): Remove.
3307 (gfc_current_form, gfc_source_file): New global variables.
3308 * match.c (gfc_match_space, gfc_match_strings): Use
3309 gfc_current_form to find source form.
3310 * module.c (gfc_dump_module): Use gfc_source_file when printing
3312 * error.c (show_locus, show_loci) Use new data structures to print
3314 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3316 (file_head, current_file, gfc_current_form, line_head, line_tail,
3317 gfc_current_locus1, gfc_source_file): New global variables.
3318 (gfc_scanner_init1): Set new global variables.
3319 (gfc_scanner_done1): Free new data structures.
3320 (gfc_current_locus): Return pointer to gfc_current_locus1.
3321 (gfc_set_locus): Set gfc_current_locus1.
3322 (gfc_at_eof): Set new variables.
3323 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3324 to new locus structure.
3325 (gfc_check_include): Remove.
3326 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3327 (gfc_skip_comments): Use gfc_current_form, find locus with
3329 (gfc_next_char): Use gfc_current_form.
3330 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3331 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3333 (get_file): New function.
3334 (preprocessor_line, include_line): New functions.
3335 (load_file): Move down, rewrite to match new data structures.
3336 (gfc_new_file): Rewrite to match new data structures.
3337 * parse.c (next_statement): Remove code which is now useless. Use
3338 gfc_source_form and gfc_source_file where appropriate.
3339 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3340 when determining locus of frontend code.
3341 * trans-io.c (set_error_locus): Same.
3342 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3343 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3345 (all): Add missing initializers.
3347 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3349 * Make-lang.in (trans-common.o): Remove redundant dependency.
3350 (data.c): Replace object file name ...
3351 (data.o): ... by the correct one.
3353 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3355 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3356 for ranges when dumping array references.
3358 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3360 * decl.c (variable_decl): Always apply default initializer.
3362 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3365 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3366 handle zero correctly.
3368 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3370 * match.c (gfc_match): Eliminate dead code.
3372 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3374 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3375 Detect bad continuation line in fixed form sources.
3377 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3380 * iresolve.c (gfc_resolve_nearest): Add new function.
3381 * intrinsic.h: ... declare it here.
3382 * intrinsic.c (add_functions): ... add it as resolving function
3385 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3388 * match.c (gfc_match_do): Allow infinite loops with
3389 label-do-stmt. Do not enforce space after comma.
3391 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3394 * parse.c (parse_interface): Allow empty INTERFACE, remove
3397 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3399 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3400 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3401 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3402 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3403 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3404 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3405 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3406 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3407 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3408 trans-types.h, trans.c, trans.h: Update copyright years and
3410 * data.c: Likewise, also removed two whitespace-only lines.
3411 * gfortranspec.c, lang.opt: Update copyright years.
3413 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3416 * trans-decl.c (generate_local_decl): Don't warn for unused
3417 variables which are in common blocks.
3419 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3421 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3422 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3423 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3425 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3428 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3430 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3432 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3433 Remove "set DEVELOPMENT".
3434 (Compiling GFORTRAN): Remove.
3436 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3438 * array.c (match_subscript, match_array_ref): Add comments
3439 explaining argument 'init'.
3440 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3441 trans-expr.c, trans.c: Fix some typos in comments.
3442 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3443 * primary.c (match_digits, match_integer_constant): Add comment
3444 explaining signflag.
3446 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3449 * primary.c: Include system.h and flags.h, needed for pedantic.
3450 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3453 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3456 * match.c (match_data_constant): Handle case where
3457 gfc_find_symbol sets sym to NULL
3459 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3461 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3462 dependency on mathbuiltins.def
3464 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3466 * trans-io.c (transfer_expr): Implemented recursive printing
3469 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3471 * gfortranspec.c: Do not include multilib.h.
3473 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3475 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3476 2004 to copyright years.
3477 * trans-expr.c, trans-decl.c: Comment update, we now generate
3478 GENERIC, not SIMPLE. Add 2004 to copyright years.
3480 2004-04-24 Paul Brook <paul@codesourcery.com>
3482 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3484 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3487 * arith.c (gfc_arith_divide): Fix complex divide.
3489 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3491 * gfortranspec.c: Include the target headers.
3493 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3497 * arith.c (arctangent2): New function.
3498 * arith.h (arctangent2): Add function prototype.
3499 * simplify.c (gfc_simplify_atan2): Use it.
3500 (gfc_simplify_log): Use it.
3502 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3504 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3505 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3507 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3510 * trans-io.c (build_dt): Change REC to value.
3512 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3515 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3516 the real value when converting mpf to string.
3518 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3521 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3524 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3527 * simplify.c (simplify_min_max): Convert the type of the result.
3529 2004-04-11 Paul Brook <paul@codesourcery.com>
3531 * gfortran.texi: Use full target triplet.
3533 2004-04-11 Paul Brook <paul@codesourcery.com>
3535 * Make-lang.in (GFORTRAN_TEXI): Set it.
3536 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3537 (fortran/gfortran.info): Ditto.
3538 * gfortran.texi: Major update.
3539 * invoke.texi: New file.
3541 2004-04-10 Paul Brook <paul@codesourcery.com>
3543 * trans-array.c (gfc_trans_allocate_temp_array,
3544 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3545 * trans-decl.c (gfc_build_dummy_array_decl,
3546 gfc_get_symbol_decl, gfc_build_function_decl,
3547 gfc_create_module_variable): Ditto.
3548 * trans-expr.c (gfc_conv_variable): Ditto.
3549 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3550 * trans.h (GFC_DECL_STRING): Remove.
3551 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3552 GFC_DECL_ASSIGN): Renumber flags.
3554 2004-04-05 Paul Brook <paul@codesourcery.com>
3558 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3560 * gfortran.h (struct gfc_charlen): Add backend_decl.
3561 * trans-array.c (gfc_trans_allocate_temp_array,
3562 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3563 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3564 Remove old, broken string handling.
3565 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3566 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3567 gfc_trans_deferred_array): Handle character arrays.
3568 * trans-const.c (gfc_conv_const_charlen): New function.
3569 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3570 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3572 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3573 (gfc_create_string_length): New function.
3574 (gfc_get_symbol_decl): Create lengths for character variables.
3575 (gfc_get_fake_result_decl): Ditto.
3576 (gfc_build_function_decl): Only set length for assumed length
3577 character arguments.
3578 (gfc_trans_dummy_character): New function.
3579 (gfc_trans_auto_character_variable): Rewrite.
3580 (gfc_trans_deferred_vars): Handle more types of character variable.
3581 (gfc_create_module_variable): String lengths have moved.
3582 (gfc_generate_function_code): Initialize deferred var chain earlier.
3583 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3584 (gfc_trans_init_string_length): ... to this.
3585 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3586 gfc_conv_function_call): Update to new format for character variables.
3587 (gfc_conv_string_length): Remove.
3588 (gfc_conv_string_parameter): Update assertion.
3589 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3590 * trans-io.c (set_string): Use new macro names.
3591 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3592 * trans-types.c (gfc_get_character_type): Use existing length expr.
3593 (gfc_is_nodesc_array): Make public.
3594 (gfc_get_dtype_cst): Rename ...
3595 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3596 (gfc_get_nodesc_array_type): Use new name.
3597 (gfc_sym_type): New character variable code.
3598 (gfc_get_derived_type): Ditto.
3599 (gfc_get_function_type): Evaluate character variable lengths.
3600 * trans-types.h (gfc_strlen_kind): Define.
3601 (gfc_is_nodesc_array): Add prototype.
3602 * trans.h: Update prototypes.
3603 (struct lang_type): Update comments.
3604 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3605 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3607 2004-04-04 Paul Brook <paul@codesourcery.com>
3609 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3610 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3611 * trans-expr.c (gfc_conv_function_call): Ditto.
3612 * trans-types.c (gfc_is_nodesc_array): Ditto
3613 * lang.opt (fg77-calls): Remove.
3615 2004-04-04 Paul Brook <paul@codesourcery.com>
3617 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3618 (gfc_conv_descriptor_base): Rename ...
3619 (gfc_conv_descriptor_offset): ... to this.
3620 (gfc_trans_allocate_array_storage): Set offset to zero.
3621 (gfc_conv_array_base): Rename ...
3622 (gfc_conv_array_offset): ... to this.
3623 (gfc_conv_array_index_ref): Add offset parameter.
3624 (gfc_conv_array_ref): Include offset.
3625 (gfc_trans_preloop_setup): Use existing offset.
3626 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3627 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3628 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3629 gfc_conf_ss_descriptor): Set offset.
3630 * trans-array.h: Rename prototypes.
3631 * trans-const.h (gfc_index_zero_node): Define.
3632 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3633 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3634 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3636 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3638 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3640 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3643 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3644 before conversion by gmp library call.
3646 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3649 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3651 2004-02-24 Richard Henderson <rth@redhat.com>
3653 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3655 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3657 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3658 (fortran/gfortran.info): ... to here.
3661 2004-02-16 Richard Henderson <rth@redhat.com>
3663 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3664 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3665 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3666 (gfc_expand_function): Rename from expand_function_body, make static,
3667 don't do anything except invoke tree_rest_of_compilation.
3668 (gfc_be_parse_file): Invoke cgraph.
3669 (gfc_expand_decl): Remove.
3670 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3671 __builtin_adjust_trampoline.
3672 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3673 (gfc_finalize): New.
3674 (gfc_generate_function_code): Use it. Lower nested functions.
3675 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3677 * trans.c (gfc_build_function_call): Likewise.
3678 * trans.h (expand_function_body): Remove.
3680 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3683 * trans-decl.c (gfc_build_function_decl) For functions
3684 returning CHARACTER pass an extra length argument,
3685 following g77 calling conventions.
3686 * trans-types.c (gfc_get_function_type) Ditto.
3687 * trans-expr.c (gfc_conv_function_call) Ditto.
3689 2004-02-14 Paul Brook <paul@codesourcery.com>
3691 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3693 2004-02-12 Paul Brook <paul@nowt.org>
3697 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3699 * gfortran.texi: Fix typos.
3701 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3704 * intrinsic.c (add_conversions) Use logical conversion instead
3706 * trans-types.c (gfc_get_logical_type) implemented logical*1
3709 2004-01-17 Paul Brook <paul@codesourcery.com>
3711 * lang-specs.h: Remove %<fixed-form.
3713 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3715 * lang-specs.h: Enable preprocessing of source files
3716 ending in .F, .fpp, .FPP, .F90 and .F95.
3718 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3721 * lang-specs.h: Enable compilation of files ending
3722 in .f, .for and .FOR.
3724 2004-01-11 Paul Brook <paul@codesourcery.com>
3726 * trans-stmt.c (gfc_trans_if_1): New function.
3727 (gfc_trans_if): Use it.
3729 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3731 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3732 (gfc_option_t): Add max_identifier_length.
3733 * lang.opt: Add fmax-identifier-length.
3734 * match.c (parse_name): Use limit.
3735 * options.c (gfc_init_options): Set max_identifier_length.
3736 (gfc_handle_option): Ditto.
3738 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3740 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3741 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3742 * iresolve.c (gfc_resolve_dcmplx): New function.
3744 2004-01-10 Paul Brook <paul@codesourcery.com>
3746 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3747 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3748 (gfc_return_by_reference): Correct condition.
3749 (gfc_get_function_type): Ditto.
3751 2004-01-10 Paul Brook <paul@codesourcery.com>
3753 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3756 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3758 * iresolve.c: Use correct kind.
3760 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3763 * trans-decl.c (gfc_create_module_variable): Output array valued
3766 2004-01-10 Paul Brook <paul@codesourcery.com>
3768 * resolve.c (resolve_branch): Get error message right way round.
3770 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3772 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3774 (gfc_array_allocate): Don't count size of element twice.
3776 2004-01-04 Paul Brook <paul@codesourcery.com>
3778 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3780 2004-01-04 Paul Brook <paul@codesourcery.com>
3782 * error.c (gfc_notify_std): New function.
3783 * gfortran.h (gfc_notify_std): Declare.
3784 (GFC_STD_*): Define.
3785 (gfc_option_t): Add warn_std and allow_std.
3786 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3787 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3788 * check.c (check_rest): Use gfc_notify_std.
3789 * match.c (gfc_match_pause): Ditto.
3790 (gfc_match_assign): Ditto.
3791 (gfc_match_goto): Ditto.
3792 * resolve.c (resolve_branch): Ditto.
3793 * lang.opt: Add std=<foo> and w.
3794 * options.c (gfc_init_options): Set allow_std and warn_std.
3795 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3797 2004-01-01 Paul Brook <paul@codesourcery.com>
3799 * array.c (gfc_append_constructor): Take constructor, not expression.
3800 * data.c (struct gfc_expr_stack): Remove.
3801 (expr_stack): Remove.
3802 (find_con_by_offset): Rename from find_expr_in_con.
3803 (find_con_by_component): Rename from find_component_in_con.
3804 (gfc_get_expr_stack): Remove.
3805 (gfc_assign_data_value): Rewrite.
3806 (gfc_expr_push): Remove.
3807 (gfc_expr_pop): Remove.
3808 (gfc_advance_section): Rename from
3809 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3810 (gfc_get_section_index): Handle unbounded sections.
3811 * gfortran.h: Update prototypes.
3812 * resolve.c (check_data_variable): Array section maight not be the
3815 2004-01-01 Paul Brook <paul@codesourcery.com>
3818 * resolve.c (resolve_symbol): Allow assumed length function results.
3820 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3822 * match.c (gfc_match_pause): Fix spelling.
3824 2004-01-01 Steven Bosscher <stevenb@suse.de>
3827 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3828 reference from the expression.
3830 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3832 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3834 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3835 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3836 (symbol_attribute):New variable attribute: assign.
3837 * io.c (resolve_tag):Integer variable is allowed.
3838 (match_dt_format): Add ASSIGN statement. Set assign flag.
3839 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3840 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3841 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3842 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3843 (next_statement): Add ST_LABEL_ASSIGNMENT.
3844 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3845 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3846 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3847 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3848 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3849 assign. Put them into the stuct lang_decl.
3850 * trans-io.c (set_string): Add the assign statement.
3851 * trans-stmt.c (gfc_trans_label_assign): New function.
3852 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3853 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3854 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3855 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3856 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3857 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3859 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3862 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3865 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3867 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3868 that arguments to subroutines/functions can't alias themselves, nor global
3871 2003-12-20 Steven Bosscher <stevenb@suse.de>
3873 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3874 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3876 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3878 * primary.c (match_substring): Fix substring bug for start point
3879 or end point is NULL.
3880 * trans-expr.c (gfc_conv_substring): Ditto
3881 * trans-types.c (gfc_sym_type): Get correct type of scalar
3882 character variables.
3883 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3886 2003-12-10 Richard Henderson <rth@redhat.com>
3888 * options.c (gfc_post_options): Don't ever use rtl inlining.
3890 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3892 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3893 * trans-equivalence.c: Remove.
3894 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3895 (gfc_generate_function_code): Ditto.
3896 * trans-array.c (gfc_conv_array_parameter): Ditto.
3897 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3898 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3899 * trans.h (gfc_trans_equivalence): Remove.
3900 * gfortran.h (struct gfc_equiv): Add used field.
3901 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3902 equiv_offset fields.
3904 2003-12-05 Richard Henderson <rth@redhat.com>
3906 * trans.c (gfc_build_addr_expr): New.
3907 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3908 * trans.h: Declare them.
3909 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3910 trans-stmt.c, trans.c (*): Use them.
3912 * f95-lang.c (gfc_post_options): Remove dead prototype.
3913 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3914 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3917 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3919 * io.c (gfc_match_format): Check for missing format label.
3921 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3924 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3925 from interfaces in modules.
3927 2003-11-30 Paul Brook <paul@nowt.org>
3929 * trans-array.c (gfc_trans_g77_array): Make non-static.
3930 (gfc_trans_assumed_size): Remove.
3931 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3932 * trans-array.h (gfc_trans_g77_array): Add prototype.
3933 (gfc_trans_assumed_size): Remove.
3934 * trans-decls.c (gfor_fndecl_push_context): Remove.
3935 (gfor_fndecl_pop_context): Remove.
3936 (gfc_build_function)decls): Don't create them.
3937 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3938 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3940 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3942 * trans-array.c (gfc_conv_array_parameter): Simplify
3943 array argument passing for array name actual argument.
3944 * trans-expr.c (gfc_conv_function_call): Ditto
3945 * trans-types.c (gfc_is_nodesc_array):Ditto.
3947 2003-11-30 Paul Brook <paul@nowt.org>
3949 * f95-lang.c (gfc_post_options): Move ...
3950 * options.c (gfc_post_options): .. to here. Handle inlining options.
3951 * gfortran.h (gfc_post_options): Add prototype.
3953 2003-11-28 Richard Henderson <rth@redhat.com>
3955 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3957 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3959 * trans.h (has_alternate_specifier): New global variable.
3960 * match.c (gfc_match_call): Handle actual arguments associated with
3961 alternate return indicators.
3962 * trans-expr.c (gfc_conv_function_call): Ditto
3963 * trans-stmt.c (gfc_trans_call): Ditto
3964 (gfc_trans_return): Handle return statement with value.
3965 * trans-decl.c (gfc_generate_function_code): Handle functions with
3967 (gfc_get_fake_result_decl): Ditto
3968 * trans-types.c (gfc_get_function_type): Ditto
3969 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3970 (resolve_formal_arglist): Check asterisk dummy.
3972 2003-11-27 Paul Brook <paul@nowt.org>
3974 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3975 allocation interface.
3976 (gfc_conv_ array_parameter): Ditto.
3977 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3978 * trans-array.c: Update prototype.
3979 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3980 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3981 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3982 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3983 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3984 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3985 * trans.h (gfc_ss_info): Remove unused pdata field.
3986 * trans.c (gfc_create_var_np): Change T to V.
3988 2003-11-26 Richard Henderson <rth@redhat.com>
3990 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3991 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3992 FRACTION, NEAREST, SET_EXPONENT.
3993 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3994 Fix GTY marking. Remove unnecessary const's.
3995 (LIBM_FUNCTION): Rename from I_LIB.
3996 (LIBF_FUNCTION): New.
3997 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3998 conventions. Assume the expr signature is correct. Mark const.
3999 (gfc_conv_intrinsic_exponent): Use library functions.
4000 (gfc_conv_intrinsic_set_exponent): Remove.
4001 (gfc_conv_intrinsic_scale): Remove.
4002 (gfc_conv_intrinsic_nearest): Remove.
4003 (gfc_conv_intrinsic_fraction): Remove.
4004 (gfc_conv_intrinsic_function): Update.
4005 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4006 (gfor_fndecl_math_exponent8): New.
4007 (gfc_build_intrinsic_function_decls): Set them.
4008 * trans.h: Declare them.
4010 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4012 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4013 underflow COMMON block.
4014 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4015 EQUIVALENCE object. Also fix typo in an error message.
4017 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4019 * Make-lang.in: Add check-gfortran to lang_checks.
4020 (check-f95): Alias for check-gfortran.
4022 2003-11-25 Jason Merrill <jason@redhat.com>
4024 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4025 directory and TAGS files that include them for each front end.
4027 2003-11-24 Paul Brook <paul@nowt.org>
4030 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4032 2003-11-24 Paul Brook <paul@nowt.org>
4034 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4036 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4038 2003-11-24 Paul Brook <paul@nowt.org>
4041 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4042 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4044 2003-11-20 Richard Henderson <rth@redhat.com>
4046 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4047 (gfc_conv_array_base): Likewise.
4048 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4049 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4050 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4051 * trans-stmt.c (gfc_trans_character_select): Likewise.
4053 2003-11-13 Paul Brook <paul@nowt.org>
4055 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4057 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4059 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4060 (resolve_equivalence): New function.
4061 (resolve_equivalence_derived): New function.
4063 2003-11-12 Richard Henderson <rth@redhat.com>
4065 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4066 annotate_all_with_locus.
4068 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4070 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4071 * trans-decl.c (gfc_finish_var_decl): Modified.
4073 2003-11-08 Paul Brook <paul@nowt.org>
4076 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4079 2003-11-06 Paul Brook <paul@nowt.org>
4081 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4083 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4085 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4087 2003-10-27 Anthony Green <green@redhat.com>
4089 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4090 (f95.stagefeedback): Ditto.
4092 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4095 * Make-lang.in (f95.stageprofile): Add.
4096 (f95.stagefeedback): Add.
4098 2003-10-23 Richard Henderson <rth@redhat.com>
4100 * f96-lang.c (gfc_gimplify_expr): Remove.
4101 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4102 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4104 2003-10-23 Richard Henderson <rth@redhat.com>
4106 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4108 2003-10-20 Paul Brook <paul@nowt.org>
4110 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4111 * trans-stmt.c (gfc_trans_do_while): Ditto.
4113 2003-10-17 Paul Brook <paul@nowt.org>
4115 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4117 2003-10-17 Paul Brook <paul@nowt.org>
4119 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4121 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4123 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4124 (gfc_resolve_minloc): Ditto.
4125 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4126 Return the value after subtracting the lower bound.
4128 2003-10-16 Richard Henderson <rth@redhat.com>
4130 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4132 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4134 * lang.c: Remove -M option for now, it's in the way for C.
4136 2003-10-14 Jason Merrill <jason@redhat.com>
4138 * Make-lang.in (f95.tags): New rule.
4140 2003-10-13 Richard Henderson <rth@redhat.com>
4142 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4144 2003-10-13 Paul Brook <paul@nowt.org>
4146 * trans-decl.c (generate_local_decl): Don't create junk variables.
4148 2003-10-13 Paul Brook <paul@nowt.org>
4150 * resolve.c (resolve_formal_arglist): Use function result decl in
4151 preference to function decl.
4153 2003-10-12 Richard Henderson <rth@redhat.com>
4155 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4156 TREE_READONLY. Update all callers.
4158 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4160 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4161 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4162 (gfc_is_intrinsic_libcall): Add CSHIFT.
4164 2003-10-12 Richard Henderson <rth@redhat.com>
4166 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4167 (gfc_trans_array_constructor_value): Likewise.
4168 (gfc_conv_array_initializer): Likewise.
4169 * trans-stmt.c (gfc_trans_character_select): Likewise.
4171 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4173 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4175 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4177 * check.c (gfc_check_repeat): Check arguments are scalar.
4178 (gfc_check_trim): New function.
4179 * intrinsic.h (gfc_check_trim): Add prototype.
4180 * intrinsic.c (add_functions): Use it.
4181 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4183 * trans-decl.c: Ditto.
4184 (gfc_build_intrinsic_fucntion_decls): Set them.
4185 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4186 (gfc_conv_intrinsic_trim): New function.
4187 (gfc_conv_intrinsic_repeat): New function.
4188 (gfc_conv_intrinsic_function): Use them.
4190 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4192 * trans-types.c (gfc_sym_type): Handle result variables.
4194 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4196 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4197 gfc_get_character_type.
4199 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4201 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4203 2003-10-11 Paul Brook <paul@nowt.org>
4205 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4206 (gfc_resolve_dprod): New function.
4207 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4208 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4209 (gfc_resolve_dprod): Declare.
4210 * intrinsic.c (add_functions): Use them.
4211 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4213 2003-10-06 Richard Henderson <rth@redhat.com>
4215 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4216 * trans-intrinsic.c (call_builtin_clz): Use it.
4218 2003-10-05 Paul Brook <paul@nowt.org>
4220 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4221 * trans-decl.c (gfc_generate_function_code): Set
4222 cfun->function_end_locus.
4224 2003-09-24 Jason Merrill <jason@redhat.com>
4226 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4229 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4230 Paul Brook <paul@nowt.org>
4232 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4233 * array.c (gfc_inser_constructor): New function.
4234 (gfc_get_constructor): New function.
4235 (gfc_free_constructor): Initialize offset and repeat.
4236 (iterator_stack): Remove.
4237 (expand_info): Add offset, component and repeat fields.
4238 (expand_constructor): Set them.
4239 (expand): Set new fields.
4240 (gfc_copy_constructor): Ditto. Avoid recursion.
4241 * gfortran.h: Add prototypes for new functions.
4242 (gfc_constructor): Add offset, component and repeat.
4243 (iteratio_stack): Move to here.
4244 * resolve.c (check_data_variable): Convert data values into variable
4246 (traverse_data_list): Build implicit loop chain.
4247 (gfc_resolve): Ditto.
4248 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4249 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4250 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4251 (gfc_conv_expr): Update to match.
4252 * trans.h (gfc_conv_structure): Declare.
4255 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4257 * trans.h: Add declarations for gfor_fndecl_si_kind and
4258 gfor_fndecl_sr_kind.
4259 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4260 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4261 (g95_conv_intrinsic_sr_kind): New function.
4262 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4265 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4267 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4268 instead of _4 and _8 as postfix for libgfortran calls.
4270 2003-09-16 Paul Brook <paul@nowt.org>
4272 * array.c (compare_bounds): New function.
4273 (gfc_compare_array_spec): Use it.
4275 2003-09-14 Paul Brook <paul@nowt.org>
4277 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4278 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4280 2003-09-14 Paul Brook <paul@nowt.org>
4282 * check.c (dim_rank_check): Allow assumed bounds if requested.
4283 (gfc_check_lbound): Call it.
4284 (gfc_check_ubound): Ditto.
4285 (gfc_check_size): Change to match.
4286 * simplify.c (gfc_simplify_bound): New function.
4287 (gfc_simplify_lbound): New function.
4288 (gfc_simplify_ubound): New function.
4289 * intrinsic.h: Declare them.
4290 * intrinsic.c (add_functions): Use them.
4292 2003-09-14 Paul Brook <paul@nowt.org>
4294 * io.c (format_lex): Initialize negative_flag.
4295 (check_format): Intialize repeat.
4296 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4297 (gfc_new_var_expr): Ditto.
4299 2003-09-14 Paul Brook <paul@nowt.org>
4301 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4302 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4304 2003-09-12 Paul Brook <paul@nowt.org>
4306 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4308 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4310 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4311 for a correct expression.
4313 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4315 * trans-intrinsic.c (real_compnt_info): New struct.
4316 (prepare_arg_info): New function.
4317 (gfc_conv_intrinsic_set_exponent): New function.
4318 (gfc_conv_intrinsic_scale): New function.
4319 (gfc_conv_intrinsic_nearest): New function.
4320 (gfc_conv_intrinsic_fraction): New function.
4321 (gfc_conv_intrinsic_exponent): New function.
4322 (gfc_conv_intrinsic_spacing): New function.
4323 (gfc_conv_intrinsic_rrspacing): New function.
4324 (gfc_conv_intrinsic_function): Use them.
4326 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4328 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4329 build_int_2 changed from (high, low) to (low, high).
4330 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4331 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4332 iocall_set_nml_val_float, iocall_set_nml_val_char,
4333 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4334 (gfc_build_io_library_fndecls): Add variable initialization.
4335 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4336 (build_dt): Add namelist support.
4337 * io.c (value): New variable.
4338 (check_format): Support FMT_H now.
4340 2003-09-07 Paul Brook <paul@nowt.org>
4342 * io.c (gfc_resolve_dt): Error if format label is not defined.
4344 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4346 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4347 about case_switch's break. The other is about building the condition
4348 statement tree, which judges the argument in the range of the
4349 corresponding integer type.
4350 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4351 for the large values.
4353 2003-09-05 Paul Brook <paul@nowt.org>
4355 * f95-lang.c (expand_function_body): Gimplify the function.
4357 2003-09-04 Jeff Law <law@redhat.com>
4359 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4362 2003-09-04 Paul Brook <paul@nowt.org>
4364 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4365 (gfc_expand_stmt): New function.
4366 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4367 (expand_function_body): Use tree_rest_of_compilation.
4368 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4370 2003-09-03 Jeff Law <law@redhat.com>
4372 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4375 2003-08-30 Paul Brook <paul@nowt.org>
4377 * f95-lang.c (builtin_function): Remove #if 0 code.
4378 (gfc_define_builtin): New function.
4379 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4380 * mathbuiltins.def: New file.
4381 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4382 (gfc_intrinsic_map): Use mathbuiltins.def.
4383 (gfc_intrinsic_builtin_t): Remove.
4384 (gfc_build_intrinsic_lib_fndecls): Update.
4385 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4386 signed_size_type_node.
4388 2003-08-29 Paul Brook <paul@nowt.org>
4390 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4392 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4394 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4395 (gfc_conv_intrinsic_function): Add MODULO.
4397 2003-08-22 Jason Merrill <jason@redhat.com>
4399 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4401 2003-08-22 Andreas Jaeger <aj@suse.de>
4403 * Make-lang.in (f95.install-common): Add DESTDIR support.
4404 * (f95.install-info): Likewise.
4405 (f95.uninstall): Likewise.
4407 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4409 * trans-types.c (gfc_init_types): Initialize
4410 signed_size_type_node with size_type_node.
4412 2003-08-18 Paul Brook <paul@nowt.org>
4414 * dependency.c (gfc_dependency): New enum.
4415 (check_another_array_ref): Remove.
4416 (gfc_get_array_from_component): Remove.
4418 (get_range): Remove.
4419 (get_no_of_elements): Use mpz_t, not mpf_t.
4420 (transform_sections): New function.
4421 (gfc_check_range_range): Rename ...
4422 (gfc_check_section_vs_section): ... to this. Use new function.
4423 (gfc_is_inside_range): Rewrite to match.
4424 (gfc_check_element_vs_section): Ditto.
4425 (gfc_check_element_vs_element): Ditto.
4427 (gfc_dep_resolver): Ditto. Remove unused parameter.
4428 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4429 gfc_check_element_vs_element, gfc_is_inside_range,
4430 gfc_get_array_from_component): Remove prototypes for static functions.
4431 (gfc_dep_resolver): Update prototype.
4432 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4434 2003-08-15 Paul Brook <paul@nowt.org>
4436 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4437 return values to parent scope.
4438 (gfc_build_dummy_array_decl): Ditto.
4440 2003-08-14 Paul Brook <paul@nowt.org>
4442 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4443 size of the type, not the pointer.
4444 * resolve.c (resolve_symbol): Give more accurate error message.
4446 2003-08-10 Paul Brook <paul@nowt.org>
4448 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4450 2003-08-10 Paul Brook <paul@nowt.org>
4452 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4455 2003-08-10 Chun Huang <compiler@sohu.com>
4457 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4458 (resolve_symbol): Ditto.
4459 * trans-expr.c (gfc_conv_statement_function): New function.
4460 (gfc_conv_function_expr): Use it.
4462 2003-08-10 Paul Brook <paul@nowt.org>
4464 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4465 (walk_function_expr): Set section rank.
4466 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4468 2003-08-10 Paul Brook <paul@nowt.org>
4470 * intrinsic.c (add_sym): Prefix names with correct string.
4471 (add_sym_0s): New function.
4472 (add_subroutines): Register abort.
4474 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4476 * gfortran.h: Introduce options to control the mangling.
4477 * lang.opt: Likewise.
4478 * options.c (gfc_init_options): Handle the options.
4479 * trans-common.c (gfc_sym_mangled_common_id): New function.
4480 (gfc_build_common_decl): Call it.
4481 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4482 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4484 2003-08-09 Paul Brook <paul@nowt.org>
4486 * module.c (mio_symbol): Always ouput a namespace for formal args.
4487 (load_needed): Namespace now belong to their proper symbol.
4488 (gfc_dump_module): Change G95=>GFORTRAN.
4490 2003-08-05 Paul Brook <paul@nowt.org>
4492 * options.c: Force -fg77-calls.
4494 2003-08-02 Paul Brook <paul@nowt.org>
4496 * Makelang.in: Rename G95_* to GFORTRAN_*.
4497 * All sources: Rename G95_* to GFC_*.
4499 2003-08-01 Paul Brook <paul@nowt.org>
4501 * fortran/Make-lang.in: Use GMPLIBS.
4502 * fortran/config-lang.in: Set need_gmp.
4503 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4505 2003-07-27 Andreas Jaeger <aj@suse.de>
4507 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4509 * trans-const.c (gfc_init_constants): Likewise.
4510 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4512 * gfortranspec.c: Convert to ISO C90.
4513 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4515 2003-07-26 Paul Brook <paul@nowt.org>
4517 * lang.opt: Add -fdump-parse-tree.
4518 * options.c (gfc_handle_option): Ditto.
4519 * resolve.c (resolve_forall_iterators): Convert to proper type.
4520 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4522 2003-07-26 Paul Brook <paul@nowt.org>
4524 * Makefile.in: Add build dependencies on files common with rest of gcc.
4526 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4528 * trans.h: Declare g95_trans_pointer_assignment.
4529 * trans-expr.c (g95_trans_pointer_assignment): New function.
4530 (g95_trans_pointer_assign): Use it.
4531 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4532 (g95_trans_pointer_assign_need_temp): New function.
4534 2003-07-26 Paul Brook <paul@nowt.org>
4536 * gfortran.texi: Replace references to g95.
4538 2003-07-26 Paul Brook <paul@nowt.org>
4540 Rename g95_* to gfc_*.
4542 2003-07-25 Paul Brook <paul@nowt.org>
4544 * gfortran.h: Rename from g95.h.
4545 * trans-types.c (boolean_type_node, booelan_true_node,
4546 boolean_false_node): Remove.
4547 * trans-types.h: Ditto.
4549 2003-07-25 Chun Huang <compiler@sohu.com>
4551 * parse.c (accept_statement): Implement BLOCK DATA statement.
4552 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4555 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4557 * trans-stmt.c (temporary_list): Define.
4558 (g95_trans_assign_need_temp): New function.
4559 (g95_trans_forall_1): Modified for WHERE.
4560 (g95_trans_where_assign): Modified.
4561 (g95_trans_where_2): Modified.
4562 (g95_evaluate_where_mask): Modified.
4563 (g95_trans_where): Modified.
4564 (g95_get_temp_expr): Removed.
4565 (g95_add_to_where_stmt_list): Removed.
4566 (compute_overall_iter_number): Modified for WHERE.
4567 * trans.h: Remove where_stmt_list.
4569 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4571 * lang.opt: Correct description of options -J and -M.
4573 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4575 * lang.opt: Move help text to here.
4576 * lang-options.h: Remove.
4578 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4579 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4580 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4583 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4584 Paul Brook <paul@nowt.org>
4586 * check.c (check_rest): Use global pedantic flag.
4587 * io.c (data_desc): Ditto.
4588 * error.c (g95_warning, g95_warning_now): Use global flag.
4589 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4590 (expand_function_body): Update to new prototypes.
4591 (g95_init): Use new option names.
4592 * g95.h (g95_option_t): Standardize names.
4593 (g95_init_options, g95_handle_option): Update prototypes.
4594 * interface.c: Use new option names.
4601 * simplify.c: Ditto.
4603 * trans-array.c: Ditto.
4604 * trans-expr.c: Ditto.
4605 * trans-types.c: Ditto.
4606 * trans-decl.c: Ditto.
4607 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4609 * options.c (g95_display_help): Remove.
4610 (g95_init_options): Convert to new scheme.
4612 (g95module_option): Ditto, rename from g95_parse_arg.
4613 (g95_handle_module_path_options): New function.
4614 * trans-equivalence.c: Fix error message.
4615 * lang.opt: Corrections.
4617 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4619 * lang.opt: New file.
4621 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4623 * decl.c (match_attr_spec): Set colon_seen.
4625 2003-07-14 Paul Brook <paul@nowt.org>
4627 * trans-array.c: Update comment.
4628 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4629 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4630 minmaxloc,minmaxval): Ditto.
4631 * trans-io.c (g95_trans_transfer): Ditto.
4632 * trans-stmt.c: Remove unneeded prototypes.
4633 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4634 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4635 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4636 Don't share loopinfo.
4637 (compute_overall_iter_number): Declare as static.
4638 (allocate_temp_for_forall_nest): Ditto.
4639 (g95_trans_forall_1): Don't pass shared loopinfo.
4640 * trans.c (g95_start_block): Expand comment.
4642 2003-07-12 Paul Brook <paul@nowt.org>
4644 * arith.c (g95_index_integer_kind): Remove unused initializer.
4645 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4646 index by size of element.
4647 (generate_loop_for_rhs_to_temp): Ditto.
4648 (allocate_temp_for_forall_nest): Use element size, not index size.
4650 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4652 * arith.c (g95_index_integer_kind): Add a TODO.
4653 * simplify.c (g95_simplify_nearest): Add a TODO.
4655 2003-07-09 Chun Huang <compiler@sohu.com>
4657 * trans.h: Add declarations for gfor_fndecl_string_scan and
4658 gfor_fndecl_string_verify.
4659 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4660 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4661 (g95_conv_intrinsic_verify): New function.
4662 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4663 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4664 of parameter 'BACK=.TRUE.'
4666 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4668 * trans-stmt.c (iter_info, forall_info): Define.
4669 (g95_trans_forall_block): Remove.
4670 (g95_trans_forall_loop): Use forall info blocks.
4671 (g95_trans_nested_forall_loop): New function.
4672 (g95_do_allocate): Handle things other than logical masks.
4673 (generate_loop_for_temp_to_lhs): New function.
4674 (generate_loop_for_rsh_to_temp): New function.
4675 (compute_inner_temp_size): New function.
4676 (compute_overall_iter_number): New function.
4677 (allocate_temp_for_forall_nest): New function.
4678 (g95_trans_forall): Move body ...
4679 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4681 2003-07-02 Paul Brook <paul@nowt.org>
4683 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4684 in correct scope. Change callers to match.
4685 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4686 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4688 2003-07-02 Paul Brook <paul@nowt.org>
4690 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4691 expression shape for all expressions.
4692 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4694 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4696 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4697 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4699 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4700 * resolve.c (g95_resolve_index): Call it.
4702 2003-07-02 Paul Brook <paul@nowt.org>
4704 * iresolve.c (g95_resolve_reshape): Set expression shape.
4705 (g95_resolve_shape): Ditto.
4706 * simplify.c (g95_simplify_shape): Move common code outside condition.
4707 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4709 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4711 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4714 2003-06-29 Paul Brook <paul@nowt.org>
4716 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4717 * expr.c (find_array_element, find_component_ref): New functions.
4718 (remove_subobject_ref): New function.
4719 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4720 (simplify_ref_chain): New function.
4721 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4722 (g95_specification_expr): Simplify the expression.
4723 * resolve.c (resolve_operator): Check simplifications return code.
4724 (g95_resolve_expr): Ditto.
4726 2003-06-26 Paul Brook <paul@nowt.org>
4728 * expr.c (simplify_component_ref): New function.
4729 (g95_simplify_expr): Use it.
4730 * resolve.c (resolve_structure_cons): Handle references.
4732 2003-06-25 Paul Brook <paul@nowt.org>
4734 * trans-io.c (build_dt): Handle internal units.
4736 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4738 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4739 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4740 Use g95_array_index_type instead of integer_type_node.
4741 (g95_build_common_decl, g95_set_common_master_type): Use
4742 g95_character1_type_node instead of char_type_node.
4743 * trans-equivalence.c (g95_layout_local_equiv): As above.
4745 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4747 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4748 remove last remains of -fquiet.
4750 2003-06-22 Paul Brook <paul@nowt.org>
4752 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4753 (g95_resolve_expr): Ditto.
4754 (resolce_code): Mark as static.
4755 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4756 gimplifer doesn't (yet).
4758 2003-06-20 Paul Brook <paul@nowt.org>
4760 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4761 * match.c (g95_match_if): Add ST_PAUSE.
4762 (g95_match_stopcode): New function.
4763 (g95_match_pause, g95_match_stop): Use it.
4764 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4765 (decode_stmt, next_statement, parse_executable): Ditto.
4766 * resolve.c (resolve_code): Ditto.
4767 * st.c (g95_free_statement): Ditto.
4768 * trans-stmt.c (g95_trans_pause): New function.
4769 * trans-stmt.h: Declare it.
4770 * trans.c (g95_trans_code): Use it.
4771 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4773 (g95_build_builtin_function_decls): Initialize them.
4775 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4777 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4779 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4780 match_filepos): Fix error handling.
4782 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4784 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4785 Add assertions on arguments.
4786 * resolve.c (expression_shape): Remove useless &.
4787 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4788 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4789 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4790 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4791 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4792 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4793 (g95_simplify_not, g95_simplify_scale): Add assertions.
4795 2003-06-15 Paul Brook <paul@nowt.org>
4797 Clean up stuff to work with the ssa optimizers.
4798 * convert.c (convert): Handle BOOLEAN_TYPEs.
4799 * f95-lang.c (g95_truthvalue_conversion): Implement.
4800 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4802 * trans.h (g95_truthvalue_conversion): Declare.
4803 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4804 * trans-stmt.c (g95_trans_character_select): Don't create array
4805 assignments. Mark labels as indirect jump targets.
4806 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4807 (g95_get_dtype_cst): Handle LOGICAL types.
4809 2003-06-14 Paul Brook <paul@nowt.org>
4811 * f95-lang.c (g95_gimplify_expr): New function.
4812 * trans-array.c (g95_trans_array_constructor_value): Don't create
4814 (g95_conv_expr_descriptor): Rename simple->gimple.
4815 * trans-expr.c (conv_expr_op): Use proper logical operators.
4816 * trans-intrinsic.c (build_fixbound_expr): New function.
4817 (build_fix_expr): Ditto.
4818 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4819 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4821 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4823 * array.c (g95_compare_array_spec): Remove unreachable code.
4824 * expr.c (g95_copy_expr): Likewise.
4825 * intrinsic.c (g95_convert_type): Likewise.
4826 * misc.c (g95_code2string): Likewise.
4827 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4828 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4829 * trans-stmt.c (g95_trans_select): Likewise.
4830 * primary.c (extend_ref): Add an assertion.
4831 * simplify.c (g95_convert_constant): Add const.
4832 * intrinsic.h: Remove g95_check_x_ni.
4833 * f95-lang.c (g95_finish): Call g95_release_include_path.
4835 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4837 * resolve.c (resolve_contained_functions): Fix typo introduced on
4840 2003-06-09 Paul Brook <paul@nowt.org>
4842 * g95.h: Include system.h not hwint.h.
4843 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4844 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4846 2003-06-09 Paul Brook <paul@nowt.org>
4848 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4849 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4850 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4851 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4852 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4854 * trans.h (g95_trans_equivalence, g95_trans_common,
4855 g95_add_decl_to_function): Declare.
4856 * trans-common.c, trans-equivalence.c: New files.
4858 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4860 * intrinsic.c (g95_intrinsic_extension): Remove.
4861 (add_functions): Substitute g95_check_x for g95_check_x_ni
4863 (g95_init_expr_extensions): New function.
4864 (g95_intrinsic_func_interface): Use it.
4865 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4866 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4867 g95_check_precision, g95_check_present, g95_check_radix,
4868 g95_check_range, g95_check_selected_real_kind): Do not set
4869 g95_intrinsic_extension.
4870 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4872 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4874 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4876 * g95.h (ref_type): Name this type explicitly.
4877 * module.c (MIO_NAME): Add specialisations of mio_name.
4878 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4879 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4880 (ab_attribute): Name this type explicitly.
4881 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4883 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4885 * trans-intrinsic.c (g95_conv_allocated): New function.
4886 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4888 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4890 * f95-lang.c: Don't include g95-support.h
4891 (g95_mark_addressable): Add prototype.
4892 (g95_init_decl_processing): Remove C front end hack.
4893 * f95-tree.c: Remove file.
4894 * support.c: Remove file.
4895 * g95-support.h: Remove file.
4896 * trans-types.c (g95_init_types): Set up boolean
4897 type related tree nodes.
4898 * Make-lang.in: Remove rules for dead files and
4899 dependencies on them.
4901 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4903 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4904 C front end dependency. Also, convert.c does not depend on
4905 g95-support.h anymore.
4906 * convert.c: Don't include c-common.h and g95-support.h
4907 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4908 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4909 stmts_are_full_exprs_p, current_stmt_tree,
4910 current_scope_stmt_stack): Remove.
4911 * g95-support.h (unsigned_conversion_warning): Kill proto.
4912 (boolean_type_node, boolean_true_node, boolean_false_node):
4913 Don't define here. Instead, make then true tree nodes in
4915 * support.c (c_global_trees): Die, C front end, die!!!
4916 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4917 uintmax_type_node, string_type_node and const_string_type_node.
4918 (decl_constant_value, overflow_warning): Make static functions.
4919 They are in death row too, though.
4920 (default_conversion, c_expand_asm_operands): Remove.
4921 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4922 trans.c: Don't include c-common.h.
4923 * trans-types.c (boolean_type_node, boolean_true_node,
4924 boolean_false_node): Make them real tree nodes.
4925 * trans-types.h (intmax_type_node, string_type_node,
4926 const_string_type_node): Hack to work around C dependencies
4927 in builtin-types.def.
4929 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4931 * decl.c (decl_types): Add some iterators-like sentinels.
4932 * decl.c (match_attr_spec): Use them.
4933 Use "decl_types" instead of "int".
4934 Add cast in call to g95_match_strings.
4935 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4937 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4938 (g95_interface_info): Use "g95_intrinsic_op".
4939 * dump-parse-tree.c (g95_show_namespace): Use them.
4940 * interface.c (g95_check_interfaces): Use them.
4941 * module.c (read_module, write_module): Use them.
4942 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4943 Use "g95_intrinsic_op".
4944 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4945 Add a default case in switch statement.
4946 * intrinsic.h (g95_generic_isym_id): Moved to...
4947 * g95.h (g95_generic_isym_id): here.
4948 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4949 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4950 * trans-intrinsic.c (g95_intrinsic_map_t,
4951 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4952 * match.c (g95_match_intrinsic_op): Add cast in call to
4955 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4957 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4958 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4959 constant_fits_type_p, convert_and_check,
4960 unsigned_conversion_warning): Remove these ugly remnants
4961 we inherited from the C front end.
4962 (function_types_compatible): Remove '#if 0'-edcode.
4963 (build_modify_expr): Likewise.
4964 (convert_for_assignment): Don't use the deceased functions.
4965 The parameter fundecl is now unused.
4966 (decl_constant_value): Always just return decl. In fact
4967 this function is not used at present, but it might be in
4968 the future, when we start using the tree inliner.
4969 (overflow_warning, default_conversion, c_expand_asm_operands):
4970 Abort when these are called, they are part of the C type
4971 checking implementation and therefore poison to Fortran.
4973 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4975 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4976 c-pretty-print.o and c-dump.o. Add a comment on why we
4977 depend on c-semantics.c.
4978 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4979 Don't use the C front end tree dumper hook to dump the
4980 language specific tree representation -- we don't have
4981 one. So instead, inherit the default langhook.
4983 2003-06-02 Paul Brook <paul@nowt.org>
4985 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4987 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4989 * check.c (g95_check_associated): Use proper types. Remove
4990 extraneous argument in call to g95_error().
4992 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4994 * resolve.c (resolve_operator): Make logical operands convert to the
4995 type with higher kind.
4997 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4999 * check.c (g95_check_associated): Make sure both pointer and target has
5000 the same type and rank. Null pointer or array section with vector
5001 subscript as target are not allowed.
5002 * trans.h: Declare gfor_fndecl_associated.
5003 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5004 gfor_fndecl_associated.
5005 * trans-intrinsic.c (g95_conv_associated): New function.
5006 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5008 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5010 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5011 according to POINTER itself rather than TARGET.
5012 (g95_conv_expr_descriptor): Make lbound start at 1.
5013 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5015 2003-06-01 Paul Brook <paul@nowt.org>
5017 * expr.c (g95_type_convert_binary): Make it match the standard.
5018 * g95.texi: Remove dead link.
5020 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5022 * g95.texi: Cleanup somewhat in preparation for inclusion
5025 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5026 Canqun Yang <canqun@yahoo.com.cn>
5028 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5030 (g95_find_forall_index): Return proper value.
5031 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5032 compare the return value from g95_find_forall_index.
5034 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5035 * g95.h, io.c (g95_st_label): Remove "length".
5036 (g95_symtree): Remove "link".
5037 (g95_case): Remove "code".
5038 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5039 g95_convert_real): Make an argument pointer to const.
5040 * decl.c (colon_seen): Add a TODO.
5041 * interface.c (g95_compare_types): Fix typo.
5042 * interface.c (compare_interfaces): Preserve value of "p".
5043 * intrinsic.c (sort_actual): Remove "i".
5044 * match.c (g95_match_assign): Proper type in call to g95_match().
5045 * parse.c (next_free): Avoid duplicate call due to macro.
5046 * parse.c (check_statement_label): wrong type in call to g95_error.
5047 * primary.c (match_real_constant): Add a TODO.
5048 * resolve.c (resolve_select): Remove useless conditional.
5049 * simplify.c (g95_simplify_repeat): Proper assignment to
5050 "value.character.string".
5051 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5054 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5056 * trans-stmt.c: Remove unnecessary include file defaults.h.
5058 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5060 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5062 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5063 actual variables used as FORALL indexes.
5065 2003-05-15 Paul Brook <paul@nowt.org>
5067 * trans-array.c (g95_trans_static_array_pointer): Use
5069 (g95_trans_deferred_array): Initialize static array pointers.
5070 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5071 correctly pass POINTER and absent CHARACTER arguments.
5073 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5075 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5076 (g95_resolve_forall_body): Resolve FORALL body.
5077 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5078 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5079 (g95_find_forall_index): Check whether the FORALL index appears in
5080 the expression or not.
5081 (resolve_code): Modified.
5083 2003-05-14 Paul Brook <paul@nowt.org>
5085 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5087 2003-05-13 Paul Brook <paul@nowt.org>
5089 * trans-types.c (g95_max_array_element_size): Now a tree node.
5090 (g95_init_types): Work out max size properly.
5091 (g95_get_dtype_cst): Modify to match.
5093 2003-05-11 Paul Brook <paul@nowt.org>
5095 * trans-io.c (add_case): Create a label decl for case labels.
5097 2003-05-11 Paul Brook <paul@nowt.org>
5099 * arith.c (g95_integer_index_kind): New variable.
5100 * f95-lang.c (g95_init): Move frontend initialization here ...
5101 (g95_post_options): ... from here.
5102 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5103 * intrinsic.c (add_functions): Use index kinds.
5104 * iresolve.c: Convert to index_kind where needed.
5105 * resolve.c (g95_resolve_index): Make public, use index_kind.
5106 (resolve_array_ref): Adjust to match.
5107 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5108 * trans-stmt.c: Ditto.
5109 * trans-types.c: Ditto.
5110 * trans-types.h (g95_array_index_kind): Remove declaration.
5111 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5113 2003-05-07 Paul Brook <paul@nowt.org>
5115 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5116 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5119 2003-05-07 Paul Brook <paul@nowt.org>
5121 * trans-array.c (trans_static_array_pointer,
5122 g95_trans_array_constructor_value, g95_conv_array_initializer,
5123 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5124 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5125 * trans-stmt.c (g95_trans_character_select): Ditto.
5126 * trans-types.c (g95_init_types): Ditto.
5128 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5130 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5131 * trans-decl.c (g95_generate_function_code,
5132 g95_generate_constructors): Likewise.
5133 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5134 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5137 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5138 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5139 with components point to the DERIVED type itself, and two DERIVED
5140 type with components point to each other.
5141 * trans-expr.c (g95_conv_componet_ref): Modified
5143 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5144 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5146 (g95_trans_pointer_assign): Implement Nullify.
5148 2003-05-01 Paul Brook <paul@nowt.org>
5150 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5151 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5153 2003-05-01 Paul Brook <paul@nowr.org>
5155 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5156 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5159 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5161 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5164 2003-04-28 Paul Brook <paul@nowt.org>
5166 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5167 as their kind suggests.
5168 (g95_resolve_reshape): Ditto.
5170 2003-04-28 Chun Huang <compiler@sohu.com>
5172 * trans-expr.c (g95_conv_substring_expr): New function.
5173 (g95_conv_expr): Use it.
5175 2003-04-28 Paul Brook <paul@nowt.org>
5177 * iresolve.c (g95_resolve_transpose): Make it match the
5179 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5181 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5183 * trans-types.c (g95_add_field_to_struct): New function to
5184 add a field to a UNION_TYPE or RECORD_TYPE.
5185 * trans-types.h (g95_add_field_to_struct): Prototype.
5186 (g95_get_derived_type): Use g95_add_field_to_struct to add
5188 * trans-io.c (g95_add_field): Remove.
5189 (ADD_FIELD): Use new g95_add_field_to_struct function.
5190 (ADD_STRING): Likewise.
5191 * trans-stmt.c (g95_trans_select): Likewise.
5192 (g95_add_field): Remove duplicated function.
5194 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5196 Port implementation for CHARACTER SELECT from Andy's tree.
5197 * trans-stmt.c (g95_trans_character_select): Implement character
5198 select. (g95_add_field): New function.
5199 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5200 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5201 * g95.h (struct g95_case): Add field 'int n'.
5202 * trans.h: Declare 'gfor_fndecl_select_string'.
5204 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5206 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5207 (g95_insert_bbd): Die on duplicates.
5208 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5210 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5212 * g95.texi: Require GMP 4.0 -- like we actually
5213 do. Explain the testsuite and what-goes-where.
5214 Don't use undefined texinfo symbol. Break very
5215 long line. Remove finished item from the list
5218 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5220 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5223 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5225 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5226 (g95_trans_forall_body): New function.
5228 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5230 * resolve.c (resove_where): New function.
5231 (resolve_where_shape): New function.
5232 (resolve_code): Add call to 'resolve_where'
5233 * trans-stmt.c (g95_trans_where): Modified.
5234 (g95_trans_where_2): New function.
5235 (g95_trans_where_assign): New function.
5236 (g95_evaluate_where_mask): New function.
5237 (g95_add_to_stmt_list): New function.
5238 (g95_get_temp_expr): New function.
5239 * trans.h (where_stmt_list): New structure.
5241 2003-04-10 Paul Brook <paul@nowt.org>
5243 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5244 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5246 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5248 Update after mainline -> tree-ssa-branch merge.
5249 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5251 (g95_init): Update for new lang_hooks definition.
5252 (g95_post_options): New langhook.
5253 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5254 * scanner.c (g95_new_file): Comment update.
5256 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5258 * g95.h, lang-options.h: Add -Wimplicit-interface.
5259 * options.c (g95_init_options, g95_parse_arg): Set it.
5260 * interface.c (check_intents): Warn about call with implicit
5262 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5265 2003-04-05 Paul Brook <paul@nowt.org>
5267 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5268 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5270 2003-03-29 Paul Brook <paul@nowt.org>
5272 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5273 (g95_resolve_unpack): Ditto.
5274 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5275 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5276 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5278 2003-03-25 Paul Brook <paul@nowt.org>
5280 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5282 * array.c (g95_free_array_ref): Ditto.
5284 * symbol.c (g95_use_derived_tree): Ditto.
5285 * intrinsic.c (add_functions): Use simplification for SCALE.
5286 * primary.c (g95_match_rvalue): Test sym, not symtree.
5288 2003-03-25 Paul Brook <paul@nowt.org>
5290 * trans-decl.c (build_function_decl): Add parameter before it gets
5291 turned into a constant.
5292 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5293 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5294 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5296 2003-03-22 Paul Brook <paul@nowt.org>
5298 * trans-array.c (g95_conv_array_initializer): Allow scalar
5300 * trans-decl.c (g95_finish_var_decl): Result variables are not
5302 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5303 (g95_conv_intrinsic_function): Use it.
5304 * trans-types.h (g95_type_spec): Remove dead declaration.
5306 2003-03-21 Paul Brook <paul@nowt.org>
5308 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5310 2003-03-20 Paul Brook <paul@nowt.org>
5312 * trans-decl.c (g95_build_function_decl): Put character length
5313 parameters at the end of the function declaration.
5314 * trans-expr.c (g95_conv_function_call): Ditto.
5315 * trans-types.c (g95_get_function_type): Ditto.
5317 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5319 * resolve.c (resolve_formal_arglist): Don't impose intent for
5320 procedure arguments of pure functions.
5321 (resolve_select): Remove redundant assignment.
5323 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5325 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5327 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5328 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5330 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5332 * symbol.c (g95_add_type): Fix typo in comment.
5335 2003-03-16 Paul Brook <paul@nowt.org>
5337 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5338 * expr.c (g95_build_call): Remove.
5339 * f95-lang.c (puchdecl_top_level): New function.
5340 * g95.h (g95_code): Store resolved symbol, not just the name.
5341 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5342 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5343 (g95_get_intrinsic_sub_symbol): New function.
5344 * iresolve.c (g95_resolve_cpu_time): Use it.
5345 (g95_resolve_random_number): Ditto.
5346 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5347 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5348 the correct DECL_CONTEXT. Add global symbold to the global scope.
5349 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5352 2003-03-16 Paul Brook <paul@nowt.org>
5354 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5355 * options.c (g95_parse_arg): Ditto.
5356 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5357 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5358 for the procedure, not the parameter.
5359 * trans-array.c (g95_trans_g77_array): New function.
5360 (g95_trans_assumed_size): Use it.
5361 (g95_trans_dummy_array_bias): Ditto.
5362 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5363 (g95_conv_expr_descriptor): ... to here. Update callers.
5364 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5365 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5366 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5367 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5368 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5369 (g95_sym_type): Ditto.
5371 2003-03-15 Paul Brook <paul@nowt.org>
5373 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5375 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5377 2003-03-14 Paul Brook <paul@nowt.org>
5379 * trans-array.c (g95_array_is_packed): Remove.
5380 (g95_conv_array_base): Correctly handle all descriptorless cases.
5381 (g95_conv_array_stride): Use descriptorless strides.
5382 (g95_trans_dummy_array_bias): Don't always repack the array.
5383 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5385 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5386 dummy and non-dummy arrays...
5387 (g95_sym_type, g95_get_derived_type): ... like these.
5388 (g95_get_array_type_bounds): Allow discontiguous arrays.
5390 2003-03-12 Paul Brook <paul@nowt.org>
5392 * array.c (g95_resolve_array_spec): Fix comment.
5393 * g95.h (symbol_attributes): New flag always_explicit.
5394 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5395 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5396 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5397 (g95_trans_array_bounds): Allow assumed shape arrays.
5398 (g95_trans_repack_array): Remove.
5399 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5400 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5401 bounds for assumed size arrays.
5402 (g95_build_dummy_array_decl): Use descriptorless arrays.
5403 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5404 (g95_trans_pointer_assign): Fix typo.
5405 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5407 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5408 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5409 Also modify callers.
5410 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5412 2003-03-08 Paul Brook <paul@nowt.org>
5414 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5415 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5416 * resolve.c (compare_spec_to_ref): Allow full array sections.
5418 2003-03-08 Paul Brook <paul@nowt.org>
5420 * expr.c (g95_simplify_expr): Also simplify array index and
5421 substring expressions.
5422 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5423 * trans-array.c (g95_trans_array_bounds): New function.
5424 (g95_trans_auto_array_allocation): Use it.
5425 (g95_trans_assumed_size): Rewrite.
5426 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5427 (gfor_fndecl_repack): Remove.
5428 (g95_build_qualified_array): Handle absent upper bounds.
5429 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5430 (g95_get_symbol_decl): Update.
5431 (g95_build_intrinsic_function_decls): Initialize new decls.
5432 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5433 (gfor_fndecl_repack): Remove.
5434 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5435 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5436 (g95_get_nodesc_array_type): Handle absent bounds.
5437 * trans-types.h (g95_get_nodesc_array_type): Declare.
5439 2003-03-04 Paul Brook <paul@nowt.org>
5441 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5444 2003-03-02 Paul Brook <paul@nowt.org>
5446 * options.c (g95_init_options): Drfault to 1.
5447 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5448 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5449 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5450 Handle non-constant size automatic arrays.
5451 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5452 generic bound functions.
5453 (g95_trans_auto_array_allocation): Don't create a descriptor.
5454 (g95_trans_assumed_size): New function (broken).
5455 (g95_trans_dummy_array_bias): Remove unused var.
5456 * trans-array.h (g95_trans_assumed_size): Declare.
5457 * trans-decl.c (create_index_var): New fuction.
5458 (g95_build_qualified_array): New function.
5459 (g95_get_symbol_decl): Use it.
5460 (g95_trans_deferred_vars): Handle assumed shape seperately.
5461 * trans-types.c (get_element_type): Handle heap allocated arrays.
5462 (g95_is_nodesc_array): Include non-const size arrays.
5463 (g95_get_nodesc_array_type): Ditto.
5465 2003-02-23 Paul Brook <paul@nowt.org>
5467 * trans-array.c (g95_array_init_size): Should use stride, not size of
5470 2003-02-18 Paul Brook <paul@nowt.org>
5472 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5473 after intrinsic function check.
5475 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5477 * io.c (match_io): Fix missing return value and remove useless
5479 * match.c (g95_match): Remove useless assignment.
5480 * module.c (parse_string): Remove useless post increment.
5481 * simplify.c (g95_simplify_verify): Remove useless assignment.
5483 2003-02-15 Paul Brook <paul@nowt.org>
5485 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5486 * g95.h (symbol_attribute): Add referenced member.
5487 (g95_symbol): Add dummy_order member.
5488 (g95_set_sym_referenced): Declare.
5489 * match.c (g95_match_assignment, g95_match_call): Use it
5490 * primary.c (match_actual_arg, g95_match_rvalue,
5491 g95_match_variable): Ditto.
5492 * symbol.c (next_dummy_order): New variable.
5493 (g95_set_sym_referenced): New function.
5494 (check_done): New function.
5495 (g95_add_*): Use it.
5496 * trans-decl.c: Make formatting conform to GCC standards.
5497 (g95_defer_symbol_init): Add dummy variables in the right order.
5498 (g95_get_symbol_decl): Only accept referenced variables.
5499 (g95_create_module_variable): Module variables are always required.
5500 (generatr_local_decls): New function.
5501 (generate_local_vars): New function.
5502 (g95_generate_function_code): Use it.
5504 2003-02-13 Paul Brook <paul@nowt.org>
5506 * trans-decl.c (g95_conv_struct_cons): Remove.
5507 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5508 * trans-expr.c (g95_conv_structure): New function.
5509 (g95_conv_expr): Use it.
5511 2003-02-09 Paul Brook <paul@nowt.org>
5513 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5514 expressions multiple times.
5515 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5517 2003-02-08 Paul Brook <paul@nowt.org>
5519 * module.c (mio_symtree_ref): Declare as static.
5520 (mio_expr): Remove dead code.
5521 (read_module): Set the symtree link for fixups.
5522 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5523 (build_round_expr): ... to this.
5524 (g95_conv_intrinsic_aint): New function.
5525 (g95_conv_intrinsic_function): Use it.
5527 2003-02-08 Paul Brook <paul@nowt.org>
5529 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5530 offset after modificaton, not the increment expression.
5531 * dependency.c: Kill excess whitespace.
5533 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5535 * dependency.h: Remove some function declarations.
5536 * dependency.c (get_no_of_elements): Change this function not to
5538 * other: Add comments for all modified functions.
5540 2003-02-06 Paul Brook <paul@nowt.org>
5542 * g95spec.c (lang_specific_functions): Fix initializer warning.
5543 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5544 for structure type names.
5545 * trans-decl.c (g95_cons_structure_cons): New function.
5546 (g95_get_symbol_decl): Use it.
5547 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5550 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5552 * resolve.c (compare_cases): Add const to casts.
5554 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5556 * g95.h (g95_check_f): Change a1 to f1m.
5557 * intrinsic.c (add_sym_1m, check_specific,
5558 g95_intrinsic_func_interface): Use it.
5560 * module.c (init_pi_tree): Remove useless cast.
5561 (fp2): Fix argument type.
5563 * parse.c (parse_select_block): Add comment.
5565 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5567 * lang-options.h: Fix warning involving C90 concatenated
5570 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5571 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5573 * io.c (format_asterisk): Complete initializer to kill warning.
5574 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5575 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5576 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5577 new defines to complete initializers. Kills all warnings.
5579 * Make-lang.in: Comment cleanup.
5581 2003-02-05 Paul Brook <paul@nowt.org>
5583 * array.c (g95_free_constructor): Handle NULL expressions.
5584 * resolve.c (resolve_structure_cons): Ditto.
5585 * decl.c (g95_match_null): New Function.
5586 (variable_decl): Use it.
5587 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5588 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5589 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5591 2003-02-05 Paul Brook <paul@nowt.org>
5593 * trans.h (build1_v): New macro.
5594 (build_v): Remove pointless and incorrect prototype.
5595 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5596 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5598 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5600 * Make-lang.in (F95_OBJS): Remove one more dead file.
5602 2003-02-01 Paul Brook <paul@nowt.org>
5604 * lang-specs.h: Don't pass -ffixed-form to the linker.
5605 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5607 2003-02-01 Paul Brook <paul@nowt.org>
5609 * Make-lang.in (F95_OBJS): Remove dead files.
5610 * trans-array.c (g95_array_init_size): Do the right thing when
5612 * trans-decl.c (g95_generate_function_code): Initialize deffered
5613 symbol list before translating contained subroutines.
5614 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5615 scalar invariant values here...
5616 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5617 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5619 2003-01-29 Paul Brook <paul@nowt.org>
5621 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5622 (g95_walk_elemental_function_args): Reverse chains before adding.
5623 (g95_reverse_ss): Move about a bit.
5624 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5627 2003-01-28 Paul Brook <paul@nowt.org>
5629 * intrinsic.c (resolve_intrinsic): Use correct union member.
5630 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5632 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5633 use associated variables.
5634 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5635 * trans-expr.c (g95_conv_expr_present): ... to here.
5636 * trans.h: Declare it.
5637 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5639 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5641 * array.c (expand_iterator): Suppress useless assignment.
5642 * decl.c (match_char_spec): Ditto.
5643 * io.c (match_io_iterator): Ditto.
5644 * primary.c (match_real_constant): Ditto.
5645 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5646 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5647 * matchexp.c (match_add_operand, match_level_5): Likewise.
5648 * module.c (parse_atom, find_enum): Likewise.
5649 * resolve.c: move #include <string.h>
5650 (resolve_select): Fix serious typo.
5652 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5654 * Make-lang.in: Don't build with broken tree-ssa-pre.
5656 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5658 * resolve.c (resolve_index): Add a TODO.
5659 * symbol.c: Remove useless "#include <ctype.h>".
5661 2003-01-27 Paul Brook <paul@nowt.org>
5663 * check.c (check_rest): Allow different type kinds as an extension.
5664 * g95.h (g95_resolve_f): Add f1m.
5665 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5666 * intrinsic.h: Chenge prototypes for MIN and MAX.
5667 * iresolve.c (g95_resolve_minmax): New function.
5668 (g95_resolve_min, g95_resolve_max): Use it.
5669 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5671 (g95_conv_intrinsic_present): Fix logic.
5673 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5675 * g95.h (g95_case): Don't be a tree, be a double linked list.
5676 * match.c (match_case_selector): Remove redundant semantics check.
5677 Clean up a few goto's to make it a tiny little bit faster.
5678 * resolve.c (case_tree): Die.
5679 (compare_cases): Accept and compare unbounded cases too.
5680 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5681 whole list of g95_cases passed from resolve_select.
5682 (sane_logical_select): Die.
5683 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5685 (resolve_select): Fixup case expression for computed GOTOs, put it
5686 in expr, not expr2, for easier handing in the parse tree dumper and
5687 the code generator. Rewrite the rest of the function: Kill
5688 unreachable case labels and unreachable case blocks.
5689 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5690 an EXEC_SELECT, not case2 anymore.
5691 * trans-const.c (g95_conv_constant_to_tree): New function.
5692 (g95_conv_constant): Use it.
5693 * trans-const.h: Declare prototype for the new function.
5694 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5695 g95_trans_character_select): New static functions.
5696 (g95_trans_select): Rewrite.
5698 2003-01-26 Paul Brook <paul@nowt.org>
5700 * intrinsic.c (add_fnctions): Properly add dreal.
5701 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5702 (g95_conv_intrinsic_function): Use it.
5703 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5705 2003-01-26 Paul Brook <paul@nowt.org>
5707 Widespread changes to the handling of symbols in expressions. These
5708 are now linked via g95_symtree nodes.
5709 * parse.c (g95_fixup_sibling symbols): New function.
5710 (parse_contained): Use it.
5711 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5712 contained procedure that has bee correctly fixed up.
5713 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5715 2003-01-24 Paul Brook <paul@nowt.org>
5717 * trans-array.c (g95_walk_expr): Function result attributes are in
5719 * trans-expr.c (g95_conv_function_call,
5720 g95_trans_arrayfunc_assign): Ditto.
5721 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5723 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5725 * expr.c (check_restricted): Fix error message.
5726 * symbol.c (free_st_labels): Plug memleak.
5728 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5730 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5731 reduce_binary_aa, reduce_binary, eval_intrinsic,
5732 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5733 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5734 for typesafe intrinsics helper functions.
5735 (g95_intrinsic_sym): Use them.
5736 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5737 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5738 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5739 check_specific, g95_intrinsic_func_interface,
5740 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5742 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5743 * Make-lang.in: Don't disable warnings for strict prototypes
5744 any longer, everything is typesafe now.
5746 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5748 * bbt.c (duplicate_node): Make static.
5749 * module.c (module_name): Make static.
5750 * scanner.c (include_dirs): Make static.
5752 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5754 Hard coded _gfor_'s should not show up anymore.
5755 * g95.h (PREFIX): New macro.
5756 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5758 (g95_resolve_random_number): Likewise.
5759 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5760 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5761 the new PREFIX macro from g95.h.
5763 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5765 The troubles of forking... Andy implemented this just now too.
5766 Let's stick to that and keep the trees close.
5767 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5768 * io.c: Revert previous changes.
5769 (g95_match_format): Match the format string as a character
5771 * match.h (g95_statement_label): Declare external.
5772 * parse.c: Revert previous changes.
5773 * symbol.c (g95_free_st_label): Free a g95_expr instead
5775 * trans-io.c: Revert previous changes.
5776 (build_dt): Use set_string to set the format string.
5778 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5780 * io.c (format_string): Make non-static.
5781 (g95_match_format): Remember the format string.
5782 (terminate_io): Add I/O termination for empty I/O lists.
5783 * match.h: Declare external format_string.
5784 * parse.c (check_statement_label): Attack the format string
5785 to a format label for FORMAT statements.
5786 * trans-io.c (g95_add_field): Define prefix macro. Replace
5787 all uses of PREFIX define with a use of this macro.
5788 (build_dt): Implement formatted I/O for format labels.
5790 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5792 * lang-options.h: Kill "-std=F".
5793 * options.c: Remove unimplemented "-std=F". Modify
5795 * misc.c (g95_terminal_width): New function.
5796 * error.c (g95_error_init_1): Use g95_terminal_width.
5797 * g95.h: Add prototype for g95_terminal_width, remove
5800 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5802 * Make-lang.in: Fix typo.
5804 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5806 * g95.h (struct g95_case): Remove unused cruft, new member
5807 'where' to keep track of the locus of the default case.
5808 * match.c (g95_match_case): Add locus to the current case.
5809 (match_case_selector): Likewise.
5810 * parse.c (parse_select_block): Move semantics check for
5811 multiple DEFAULT cases out of here to...
5812 * resolve.c (check_case_overlap): ...here. Return sooner
5814 (check_case_expr): Take two g95_cases now, use to sure the
5815 expression kinds are the same.
5816 (resolve_select): Cleanup.
5818 2003-01-18 Paul Brook <paul@nowt.org>
5820 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5821 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5823 (g95_get_extern_function_decl): Put decls in the correct context.
5825 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5827 * trans-io.c: Port changes from Andy to set ERR flag.
5829 2003-01-17 Paul Brook <paul@nowt.org>
5831 * trans-array.c: Add various comments.
5832 (g95_ss_terminator): Declare as const.
5833 (g95_walk_expr): Remove first parameter and update all callers.
5834 (g95_walk_op_expr): Initialize scalar SS properly.
5835 * trans-array.h (g95_walk_expr): Update prototype.
5836 * trans-expr.c: Update for new g95_walk_expr.
5837 * trans-intrinsic.c: Ditto.
5838 * trans-io.c: Ditto.
5839 * trans.h: Various comments for SS chains.
5841 2003-01-17 Paul Brook <paul@nowt.org>
5843 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5845 * intrinsic.c (add_functions): Use them.
5846 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5847 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5849 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5851 Fallout of a small merge conflict:
5852 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5854 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5856 * initrinsic.c: New add_sym_* functions for strong typing.
5857 (add_conv): Make prototype strict.
5858 * dump-parse-tree.c, dependency.c: Include config.h
5859 * resolve.c, trans-io.c: Fix typos.
5861 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5863 * dump-parse-tree.c (g95_show_code_node): Show the
5864 condition for a computed GOTO that was transformed
5865 to a SELECT CASE construct.
5866 * resolve.c (check_case_overlap): Revert previous switch
5867 to treaps, it was too slow and didn't catch all trouble.
5868 (resolve_symbol): Be more flexible about module procedures.
5869 * symbol.c (check_conflict): Point to relevant section in
5870 the standard for dubious conflict. Allow procedure
5871 dummy arguments to be optional again.
5872 * trans-io (add_field): Rename to g95_add_field. Change
5874 * trans-stmt (trans_select): Handle unbounded cases for
5875 integer SELECT CASE constructs. Fix/add more comment.
5877 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5879 * g95.h: Uses GCC's function attribute macros.
5880 * error.c, module.c, parse.c, g95.h: More function attributes.
5882 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5884 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5885 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5888 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5890 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5892 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5893 instead of nowdead wrap_all_with_wfl.
5895 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5897 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5898 before generating code, so we can still see it even if the code
5899 generation phase dies.
5901 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5903 * decl.c (build_sym): Split out initialization expression parts...
5904 (add_init_expr_to_sym): ...to here.
5905 (variable_decl): Add the symbol following an attribute list to the
5906 symbol tree before parsing the optional initialization expression
5907 if the symbol is not of a derived type.
5908 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5909 a value if it is a PARAMETER.
5911 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5913 * misc.c: Don't #include <mcheck.h>
5914 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5915 ever was a glibc bug, then either this was never reported to
5916 glibc people, or it has been fixed for so long that there's
5917 no information you can find about it, anywhere.
5919 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5922 * module.c (attr_bits, bt_types, array_spec_types):
5923 Switch 'const' and 'static'.
5924 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5926 GNU'ify source code:
5927 * trans-io.c: Numerous fixes, one fixed warning and a few
5928 TODO markers so that we don't forget about them.
5930 2003-01-13 Paul Brook <paul@nowt.org>
5932 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5933 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5935 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5936 * match.c (g95_match_stop): Fix dumb == -> != error.
5938 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5940 * dump-parse-tree.c (show_indent): Add line breaks. This
5941 whole dumping process needs cleanups.
5942 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5943 the langhook. Fix 'return's accordingly.
5944 * g95-support.h: Adjust prototype.
5945 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5946 * lang-options.h: Add '-fsyntax-only'.
5947 * options.c (g95_init_options): Init 'no_backend'.
5948 (g95_parse_arg): Deal with '-fsyntax-only'.
5949 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5952 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5954 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5955 arguments. Also make sure that if a symbol is marked INTRINSIC,
5956 an intrinsic with the symbol's name actually exists.
5957 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5958 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5959 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5961 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5963 * resolve.c (resolve_contained_functions): Fix condition, don't
5964 throw internal_error if a child namespace has no name. Apparently
5965 this can be the case?
5967 2003-01-11 Paul Brook <paul@nowt.org>
5969 Port changes from Andy's tree:
5970 * g95.h (g95_code): Add stop_code.
5971 * match.c (g95_match_stop): Detter syntax checking.
5972 * resolve.c (resolve_generic_f0): Return match type.
5973 (resolve_generic_f): Remove dead/duplicated code.
5974 (resolve_specific_f): Ditto.
5975 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5976 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5977 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5979 2003-01-11 Paul Brook <paul@nowt.org>
5981 * trans-array.c: Various documentation/comment changes.
5982 * trans-stmt.c: Ditto.
5985 2003-01-10 Paul Brook <paul@nowt.org>
5987 * options.c/h: Add -fdump-parse-tree as alias of -v.
5989 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5991 * dump-parse-tree.c (g95_show_namespace): Fixed another
5992 typo. Sorry, it's Friday...
5994 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5997 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5998 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5999 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6000 trans-types.c: Fix bogus copyright years, add 2003.
6001 * trans-types.h: Give copyright header.
6003 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6005 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6006 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6007 * intrinsic.c: Some constant strings moved to read-only memory.
6008 * io.c (format_asterisk): Move to...
6011 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6013 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6014 types for ranges instead of per-letter. Indent the
6015 'CONTAINS' just like everything else.
6016 * resolve.c (resolve_contained_functions): Clarify comment.
6017 Explain non-obvious conditional expression. Improve
6018 diagnostics if tyoe cannot be resolved.
6019 Port semi-fix from Andy's tree:
6020 (was_declared): Move up before first use.
6021 (generic_sym, specific_sym): New functions. Code moved
6022 out if procedure_kind.
6023 (procedure_kind): Simplify using new functions.
6024 (resolve_generic_f): Make sure the functions we find in
6025 a parent namespace is generic.
6026 (resolve_specific_f): Ditto for specific functions.
6028 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6030 * trans-stmt.c, trans.c: Fix some code style issues. Add
6031 some more comment (but still not enough!).
6033 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6035 * symbol.c (flavors, procedures, intents, acces_types,
6036 access_types, ifsrc_types): Make const.
6037 * misc.c (g95_string2code): Make 'm' param 'const'.
6038 * module.c (find_enum, write_atom, mio_name): Make
6040 (attr_bits, bt_types, array_spec_types, array_ref_types,
6041 ref_types, expr_types): Make const.
6042 * g95.h: Adjust external decls.
6044 2003-01-09 Paul Brook <paul@nowt.org>
6046 * Testsuite: Add a load of new cases.
6048 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6050 * Make-file.in: Add dependency on back end header files;
6051 a parallel build should work now.
6052 * f95-lang-c (lang_identifier): Remove bogus comment.
6053 (g95_be_parse_file): Fix prototype.
6054 (g95_init): Make static.
6055 (g95_finish): Make static.
6056 * error.c (g95_syntax_error): Kill. Make define in...
6057 * g95.h (g95_syntax_error): Define.
6058 (g95.options): Make 'source' member 'const'.
6059 * interface.c (g95_match_interface): Explain
6060 hard-to-read condition.
6061 (g95_match_end_interface): Ditto.
6062 * trans_const.c (g95_build_string_const): Make 's' parameter
6064 * trans_const.h: Adjust protoype accordingly.
6065 * trans-decl.c: Include tree-dump.h
6066 (g95_generate_function_code): Build fixes for recent changes
6067 in the tree-ssa branch.
6069 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6071 * format.c: Kill, move code from here...
6073 * Make-lang.in: Adjust.
6076 * BUGS: Mention where to submit bugs. Move old content...
6077 * TODO: ...to here. New file.
6079 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6080 Fix most warnings, and suppress the ones we can't fix for now.
6081 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6082 these warnings just clutter the screen and there's not much
6083 we can do about them for now anyway.
6084 * check.c, iresolve.c: Mark unused function parameters.
6085 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6086 they should be resolved before they get here.
6087 * error.c: Remove unused FILE *status_out.
6088 * f95-lang.c (g95_init): Remove bogus cast.
6089 * Many files: Make things 'const' where required.
6090 * g95.h: Fix prototypes for all modified functions above.
6091 (g95_options): Remove 'object' member.
6093 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6095 * Make-file.in: Cleanup bogus targets. Add more comment.
6096 * lang-options.h: New option '-w'.
6097 * g95.h: add no_options field to struct g95_options.
6098 * options.c (g95_init_options): Default no_warnings to off.
6099 (g95_parse_arg): Recognise the '-w' switch and its alias,
6101 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6102 no_warning option is set.
6103 * iresolve.c (g95_resolve_shape): Fix warning.
6105 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6107 * primary.c (g95_next_string_char): Rename next_string_char, and
6108 make static. Adjust callers accordingly.
6109 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6110 callers accordingly.
6111 * g95.h: Split out all g95_match* functions to...
6112 * match.h: ...here. New file.
6113 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6114 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6116 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6118 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6119 g95_merge_new_implicit): New functions.
6120 (g95_match_implicit_none, g95_match_implicit): Move from here...
6121 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6122 Modify to use the new functions in symbol.c.
6123 * g95.h: Add and move prototypes.
6125 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6127 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6128 node compare function.
6129 (g95_insert_bbt): Likewise.
6130 (g95_insert_bbt_with_overlap): Likewise.
6131 (g95_delete_bbt): Likewise.
6132 (delete_treap): Likewise. Also fix a potential bug when calling it.
6133 * module.c (compare_pointers): Change proto to compare_fn.
6134 (compare_integers): Likewise.
6135 (compare_true_names): Likewise.
6136 (find_true_name): Adjust call to compare_true_names to match proto.
6137 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6138 (init_pi_tree): Make compare a compare_fn instead of (int *).
6139 * resolve.c (compare_cases): Change proto to compare_fn.
6140 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6141 it static, and rename to compare_symtree.
6142 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6144 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6145 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6147 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6148 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6149 * patch.options: Blow away Paul's checkin mistake :-)
6150 * io.c (terminate_io): Fix memory leak (Arnaud).
6152 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6154 * Make-lang.in: Teach about building DVI, info manual.
6155 * g95.texi: New file.
6157 2003-01-02 Paul Brook <paul@nowt.org>
6159 * trans-array.c (g95_reverse_ss): Make static and don't use.
6160 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6161 (g95_conv_array_parameters): Modify for pointer assignments.
6162 (g95_walk_subexpr): New function.
6163 (g95_walk_expr*): Use it.
6164 * trans-array.h (g95_reverse_ss): Remove prototype.
6165 * trans-expr.c (g95_trans_pointer_assign): Implement.
6166 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6167 * trans-intrinsic.c: Sync with scalarizer changes.
6168 * trans-io.c: Ditto.
6170 2002-12-29 Paul Brook <paul@nowt.org>
6172 * trans-array.c: Document calling convention for arrays.
6174 2002-12-19 Paul Brook <paul@nowt.org>
6176 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6177 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6178 optional parameters for some intrinsics.
6179 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6180 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6181 optional parameters.
6182 * trans.h (g95_se): Add ignore_optional flag.
6184 2002-12-15 Paul Brook <paul@nowt.org>
6186 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6187 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6189 2002-12-14 Paul Brook <paul@nowt.org>
6191 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6193 2002-12-12 Paul Brook <paul@nowt.org>
6195 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6196 initialize the scalarizer.
6197 (various): Update to new format of g95_expr->value.constructor.
6199 2002-12-08 Paul Brook <paul@nowt.org>
6201 * trans-array.c (g95_put_offset_into_var): New function.
6202 (g95_trans_array_constructor_subarray): New function.
6203 (g95_trans_array_constructor_value): Use it.
6204 (g95_array_cons_size): Don't abort() on array components.
6206 2002-12-08 Paul Brook <paul@nowt.org>
6208 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6209 * support.c: Update #includes.
6210 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6211 * trans-array.c: Update #includes.
6213 * trans-const.c: Ditto.
6214 * trans-io.c: Ditto.
6215 * trans-types.c: Ditto.
6216 (g95_init_types): Set size_type_node.
6217 * trans-decl.c: Update #includes.
6218 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6219 * trans-stmt.c: Update #includes.
6220 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6221 (g95_trans_select): Fix check for unbounded ranges.
6222 * trans-expr.c: Update #includes.
6223 (g95_conv_string_tmp): New function.
6224 (g95_conv_concat_op): Use it.
6225 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6226 * Trans-intrisic.c: Update #includes.
6227 (g95_conv_intrinsic_strcmp): New function.
6228 (g95_conv_intrinsic_adjust): Ditto.
6229 (g95_conv_intrinsic_function: Use them.
6231 2002-11-30 Paul Brook <paul@nowt.org>
6233 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6235 * trans-dec.c (g95_build_function_decl): Handle character return
6237 (g95_get_fake_result_decl): Ditto.
6238 (g95_trans_deferred_vars): Ditto.
6239 * trans-expr.c (g95_conv_function_call): Ditto.
6240 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6241 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6242 (g95_conv_intrinsic_function): Use it.
6243 * trans-types.c (g95_sym_type): Handle functions returning strings.
6244 (g95_return_by_reference): Ditto.
6245 (g95_get_function_type): Ditto.
6247 2002-11-18 Paul Brook <paul@nowt.org>
6249 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6250 requires a temporary.
6251 (g95_trans_select): Handle computed gotos.
6252 * trans-types.c (g95_build_array_type): Warn about non-functional
6253 assumed shape arrays.
6254 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6256 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6257 (g95_conv_intrinsic_int): New function.
6258 (g95_conv_intrinsic_mod): New function.
6259 (g95_conv_intrinsic_ichar): New function.
6260 (g95_conv_intrinsic_function): Use them.
6261 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6263 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6265 * trans-types.c (g95_build_array_type): Assumed
6266 sized arrays can have rank > 1.
6267 * trans.c (g95_trans_code): Remove erroneous
6268 warning about CONTINUE.
6269 * trans-expr.c (g95_conv_variable): Remove
6272 2002-11-15 Paul Brook <paul@nowt.org>
6274 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6276 2002-10-31 Paul Brook <paul@nowt.org>
6278 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6279 * trans-expr.c (g95_conv_component_ref): Handle character string
6281 (g95_conv_string_parameter): Ditto.
6282 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6285 2002-10-10 Paul Brook <paul@nowt.org>
6287 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6288 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6290 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6291 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6292 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6293 * trans-types.c (pvoid_type_node): Declare and initialize.
6294 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6295 (g95_array_allocate): Fix when base==data.
6296 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6297 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6299 2002-10-09 Paul Brook <paul@nowt.org>
6301 * (g95_conv_expr_reference): Handle character strings correctly.
6303 2002-10-07 Paul Brook <paul@nowt.org>
6305 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6307 * trans-array.c (g95_build_array_initializer): Remove.
6308 (g95_conv_array_initializer): New Function.
6309 (g95_trans_auto_arry_allocation): Cleanup.
6310 (g95_trans_init_character_array): Remove.
6311 * g95spec.c: Link in libgforbegin.
6312 * trans.c (g95_generate_code): Rename main function to MAIN__.
6313 (g95_create_var): New function.
6314 (g95_create_var_np): New function.
6315 (g95_evaluate_now): New function.
6316 (g95_start_block): New function.
6317 (g95_finish_block): New function.
6318 (g95_add_expr_to_block): New function.
6319 (g95_add_block_to_block): New function.
6320 * trans-expr.c (g95_conv_componen_ref): New function.
6321 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6322 (F95_OBJS): Add dependency.o.
6323 * f95-lang.c (g95_is_simple_stmt): Remove.
6324 * f95-tree.c (mark_not_simple): New function.
6325 (unshare_all_trees): New function.
6326 (create_tmp_var, create_tmp_alias_var): Remove.
6327 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6328 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6329 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6331 2002-10-01 Paul Brook <paul@nowt.org>
6333 * trans-array.c: Add support for descriptorless arrays.
6334 (g95_conv_array_data): New function.
6335 (g95_conv_array_base): New function.
6336 * trans-array.h: Declare these here.
6337 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6338 initialization and creation here.
6339 (g95_create_module_vars): Instead of here.
6340 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6341 * trans-intrinsic.c: Ditto.
6342 * trans-types.c (g95_is_nodesc_array): New function.
6343 (g95_get_nodesc_array_type): New function.
6344 (g95_sym_type, g95_get_derived_type): Use them.
6345 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6347 2002-09-28 Paul Brook <paul@nowt.org>
6349 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6350 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6353 2002-09-24 Paul Brook <paul@nowt.org>
6355 * f95-lang.c (listify): Remove declaration.
6356 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6358 * f95-tree.c (get_name): New function.
6359 * trans.c (module_namespace): Remove.
6360 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6361 * trans-types.c: Ditto.
6363 2002-09-19 Paul Brook <paul@nowt.org>
6365 * trans-array.c (g95_get_array_cons_size): New Function.
6366 (g95_con_ss_startstride): Handle Array constructors.
6367 (g95_conv_loop_setup): Ditto.
6368 (g95_conv_array_parameter): Ditto.
6369 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6372 2002-09-19 Paul Brook <paul@nowt.org>
6374 * trans.c (g95_simple_fold_tmp): Detect variables inside
6376 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6378 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6380 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6382 2002-09-14 Paul Brook <paul@nowt.org>
6384 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6385 * trans-const.c (g95_conv_string_init): New Function.
6386 * trans-const.h: Declare it.
6387 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6388 variables. Don't bail on intrinsic symbols.
6389 (get_extern_function_decl): Handle specific intrinsic functions.
6390 * trans-types.c (g95_sym_type): Dummy functions don't return
6392 * trans-array.c (g95_build_array_initializer): New Function.
6393 (g95_trans_auto_array_allocation): Build initializer for static decls.
6394 Don't use mpz_addmul, it's GMP4 only.
6396 2002-09-12 Paul Brook <paul@nowt.org>
6398 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6399 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6400 assembler names for module procedures.
6402 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6404 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6407 2002-09-10 Paul Brook <paul@nowt.org>
6409 * trans-array.c: Change format of G95_SS_TEMP strictures.
6410 (g95_check_fncall_dependancy): New function.
6411 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6413 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6415 (g95_build_function_decl): Don't assume result arrays are packed.
6416 (g95_trans-deferred-vars): Handle array result variables.
6417 (g95_generate_fuction_code): Clear saved_function_decls.
6418 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6420 (g95_trans_arrayfunc_assign): New function.
6421 (g95_trans_assignment): Use it.
6422 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6423 (g95_se): Add direct_byref.
6424 * trans-types.c: Use sym->result rather than sym where appropriate.
6425 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6426 Update other functions to use this.
6427 (g95_is_intrinsic_libcall): New function.
6428 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6429 (g95_walk_intrinsic_function): Ditto.
6431 2002-09-08 Paul Brook <paul@nowt.org>
6433 * trans-types.c: Change rank field to dtype field in array descriptor.
6434 * trans-array.c: Implement filling of dtype array descriptor field.
6435 * trans-intrinsic.c: Fix broken LEN intrinsic.
6437 2002-09-07 Paul Brook <paul@nowt.org>
6439 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6440 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6441 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6443 2002-09-06 Paul Brook <paul@nowt.org>
6445 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6446 (gt-f95-trans-types.h): Add dependancy information.
6447 * config-lang.in (gtfiles): Add trans-types.c
6448 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6449 back to top-level code.
6450 * trans-array.c, trans-types.c: Change format of array descriptor.
6451 (g95_conv_descriptor_dimension): New function.
6452 * trans-types.h (g95_conv_descriptor_rank): define.
6453 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6456 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6458 * trans-array.c, trans-types.c: Add rank information to descriptor.
6460 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6462 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6464 2002-09-04 Paul Brook <paul@nowt.org>
6466 * f95-lang.c (g95_create_decls): New function.
6467 (g95_init): Move initialization of external decls to above, and call
6468 from g95_be_parse_file.
6469 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6470 * trans-types.c (g95_init_types): Always name integer and char types.
6471 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6473 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6475 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6477 2002-09-02 Paul Brook <paul@nowt.org>
6479 * g95_generate_code: Clear the attr for __fortran_main.
6480 * trans-types.c (g95_finish_type): New function.
6481 * g95_init_io_state_type: Use g95_finish_type.
6482 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6484 2002-09-01 Paul Brook <paul@nowt.org>
6486 * README.backend: Warn about the dangers of extra config.h files.
6487 Remove obsolete libgfor stuff.
6488 * config-lang.in: Add target-libgfor dependancy.
6489 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6491 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6493 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6496 2002-08-30 Paul Brook <paul@nowt.org>
6498 * trans-intrinsic.c (g95_conv_intrinsic_function,
6499 g95_walk_intrinsic_function): Added ANY and ALL.
6500 (g95_conv_intrinsic_anyall): New function.
6501 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in