1 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4 * gfortran.h (gfc_option): Add flag_f2c.
5 * invoke.texi: Document '-ff2c' command line option. Adapt
6 documentation for '-fno-second-underscore' and '-fno-underscoring'.
7 * lang.opt (ff2c): New entry.
8 * options.c (gfc-init_options): Set default calling convention
9 to -fno-f2c. Mark -fsecond-underscore unset.
10 (gfc_post_options): Set -fsecond-underscore if not explicitly set
12 (handle_options): Set gfc_option.flag_f2c according to requested
14 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
15 intrinsics where necessary.
16 (gfc_trans_deferred_vars): Change todo error to assertion.
17 * trans-expr.c (gfc_conv_variable): Dereference access
18 to hidden result argument.
19 (gfc_conv_function_call): Add hidden result argument to argument
20 list if f2c calling conventions requested. Slightly restructure
21 tests. Convert result of default REAL function to requested type
22 if f2c calling conventions are used. Dereference COMPLEX result
24 * trans-types.c (gfc_sym_type): Return double for default REAL
25 function if f2c cc are used.
26 (gfc_return_by_reference): Slightly restructure logic. Return
27 COMPLEX by reference depending on calling conventions.
28 (gfc_get_function_type): Correctly make hidden result argument a
29 pass-by-reference argument for COMPLEX. Remove old code which does
30 this for derived types.
32 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
34 * match.c (gfc_match_return): Only require space after keyword when
35 it is obligatory. Only give stdwarn to after matching is successful.
36 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
38 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
40 * intrinsic.texi: Fix typos.
42 2005-05-07 Steven G. Kargl <kargls@comcast.net>
44 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
45 description to include information about scalar arguments.
47 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
49 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
50 match.h, trans-array.h: Update copyright.
52 2005-04-29 Tom Tromey <tromey@redhat.com>
54 * f95-lang.c (poplevel): Updated for change to build_block.
56 2005-04-29 Jakub Jelinek <jakub@redhat.com>
60 * trans-expr.c (gfc_conv_variable): Handle return values in functions
61 with alternate entry points.
62 * resolve.c (resolve_entries): Remove unnecessary string termination
63 after snprintf. Set result of entry master.
64 If all entries have the same type, set entry master's type
65 to that common type, otherwise set mixed_entry_master attribute.
66 * trans-types.c (gfc_get_mixed_entry_union): New function.
67 (gfc_get_function_type): Use it for mixed_entry_master functions.
68 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
69 * decl.c (gfc_match_entry): Set entry->result properly for
71 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
73 (build_entry_thunks): Handle return values in entry thunks.
74 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
75 shared between multiple contexts.
76 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
77 current_function_decl instead of sym->backend_decl. Skip over
78 entry master's entry id argument. For mixed_entry_master entries or
79 their results, return a COMPONENT_REF of the fake result.
80 (gfc_trans_deferred_vars): Don't warn about missing return value if
81 at least one entry point uses RESULT.
82 (gfc_generate_function_code): For entry master returning
83 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
84 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
85 values optional just because they are in entry master.
87 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
89 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
90 Tobias forgot this in previous commit.
92 2005-04-29 Paul Brook <paul@codesourcery.com>
94 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
97 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
99 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
100 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
101 IMPLICIT NONE, set seen_implicit_none.
102 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
104 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
106 * gfortran.h (gfc_gsymbol): Make name a const char *.
107 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
110 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
113 * resolve.c (resolve_actual_arglist): Issue an error if a statement
114 functions is used as actual argument.
116 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
119 * interface.c (compare_parameter): Ignore type for EXPR_NULL
120 only if type is BT_UNKNOWN.
122 2005-04-25 Paul Brook <paul@codesourcery.com>
123 Steven G. Kargl <kargls@comcast.net>
126 * check.c (gfc_check_ichar_iachar): New function.
127 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
128 * intrinsic.c (add_functions): Use it.
129 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
130 character expression lengths.
132 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
135 * trans-common.c (translate_common): Cast offset and
136 common_segment->offset to type int for warning message.
138 2005-04-23 DJ Delorie <dj@redhat.com>
140 * trans-decl.c: Adjust warning() callers.
142 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
144 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
145 intermediate representation. Fix typo in comment.
147 2005-04-21 Steven G. Kargl <kargls@comcast.net>
149 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
150 simplify logic; Add a gcc_assert.
152 2005-04-19 Steven G. Kargl <kargls@comcast.net>
154 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
156 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
157 Steven G. Kargl <kargls@comcast.net>
159 * invoke.texi: Update -Waliasing description
161 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
164 * resolve.c (resolve_variable): If e->symtree is not set, this
165 ought to be a FAILURE, and not a segfault.
167 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
174 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
175 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
176 declarations of old namelist functions.
177 (build_dt): Simplified call to transfer_namelist_element.
178 (nml_get_addr_expr): Generates address expression for start of
179 object data. New function.
180 (nml_full_name): Qualified name for derived type components. New
182 (transfer_namelist_element): Modified for calls to new functions
183 and improved derived type handling.
185 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
187 * scanner.c (gfc_next_char_literal): Reset truncation flag
188 for lines ending in a comment for both fixed and free form.
189 (load_line): Do not set truncated flag if only truncating
192 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
195 * gfortran.h (gfc_linebuf): Add truncated field.
196 * parse.c (next_statement): Handle warning for truncated
198 * scanner.c (load_line): Return if line was truncated.
199 No longer warn for truncated lines. Remove unused parameters.
200 (load_file): Store load_line return value to linebuf.
201 (gfc_error_recovery): Do not advance line at the end.
203 2005-04-14 Steven G. Kargl <kargls@comcast.net>
205 * gfortran.h (gfc_real_info): Add subnormal struct member.
206 * arith.c (gfc_arith_init_1): Set it.
207 (gfc_check_real_range): Use it.
208 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
210 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
212 * simplify.c: Fix a comment typo.
214 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
216 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
218 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
220 * simplify.c (gfc_simplify_nearest): Overhaul.
222 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
224 * interface.c: Fix a comment typo.
226 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
228 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
231 2005-04-09 Steven G. Kargl <kargls@comcast.net>
233 * simplify.c (gfc_simplify_anint): Use mpfr_round()
234 (gfc_simplify_dnint): ditto.
235 (gfc_simplify_nint): ditto.
237 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
240 * io.c (check_format): Allow an optional comma
243 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
245 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
246 comment according to GNU coding style.
247 (gfc_match_if): Remove gfc_ prefix in call to
250 2005-04-08 Diego Novillo <dnovillo@redhat.com>
252 * match.c (gfc_match_arithmetic_if): Declare static.
254 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
257 * match.c (gfc_match_arithmetic_if): New function to match an
258 arithmetic IF statement.
259 (gfc_match_if): Use gfc_match_arithmetic_if to match an
260 arithmetic IF statement embedded in a simple IF statement.
262 2005-04-07 Steven G. Kargl <kargls@comcast.net>
264 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
266 2005-04-06 Steven G. Kargl <kargls@comcast.net>
268 * invoke.texi: Remove documentation of -std=f90
270 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
272 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
273 non-pointer assignment.
275 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
280 * array.c (resolve_character_array_constructor): New function. Set
281 constant character array's character length.
282 (gfc_resolve_array_constructor): Use it.
283 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
285 (gfc_set_constant_character_len): New function. Set constant character
286 expression according the given length.
287 * match.h (gfc_set_constant_character_len): Add prototype.
289 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
291 * intrinsic.texi: BES?? functions are not in the f95 standard.
293 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
295 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
297 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
299 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
300 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
302 2005-04-02 Steven G. Kargl <kargls@comcast.net>
304 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
306 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
308 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
309 trans.h: Fix comment typos.
311 2005-03-29 Steven G. Kargl <kargls@comcast.net>
313 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
314 flag_default_integer, flag_default_real
315 * invoke.texi: Update documentation
316 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
317 fdefault-integer-8, and fdefault-real-8 definitions.
318 * options.c (gfc_init_options): Set option defaults
319 (gfc_handle_option): Handle command line options.
320 * trans-types.c (gfc_init_kinds): Use options.
322 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
324 * f95-lang.c (builtin_function): Process the attrs parameter
325 and apply the "const" attribute to the builtin if found.
327 2005-03-27 Steven G. Kargl <kargls@comcast.net>
329 * intrinsic.texi: Document AIMAG, AINT, ALL
331 2005-03-26 Steven G. Kargl <kargls@comcast.net>
333 * arith.c (check_result): Fix illogical logic.
335 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
337 * trans-common.c (create_common): Build RECORD_NODE for common blocks
338 contain no equivalence objects.
339 (add_equivalences): New argument saw_equiv.
340 (trans_common): New local variable saw_equiv.
341 (finish_equivalences): Add a local variable dummy, Always pass true
342 for the 3rd parameter to create_common.
344 2005-03-25 Steven G. Kargl <kargls@comcast.net>
346 * intrinsic.texi: Fix "make dvi"
348 2005-03-24 Steven G. Kargl <kargls@comcast.net>
350 * intrinsic.texi: New file.
351 * gfortran.texi: Include it; white space change; fix typo.
353 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
355 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
357 2005-03-23 Steven Bosscher <stevenb@suse.de>
359 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
360 * trans-array.c (gfc_trans_allocate_array_storage,
361 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
362 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
363 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
364 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
365 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
366 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
367 gfc_conv_expr_descriptor): Likewise.
368 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
369 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
370 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
371 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
372 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
373 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
374 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
375 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
376 gfc_conv_intrinsic_merge, prepare_arg_info,
377 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
378 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
379 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
380 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
381 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
382 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
384 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
385 * trans.c (gfc_add_modify_expr): Likewise.
387 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
389 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
390 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
391 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
392 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
393 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
394 gfc_check_perror): new functions to check newly implemented
396 * gfortran.h: adding symbols for new intrinsics.
397 * intrinsic.c (add_functions): adding new intrinsics.
398 (add_subroutines): adding new intrinsics.
399 * intrinsic.h: prototype for all checking and resolving
401 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
402 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
403 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
404 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
405 gfc_resolve_kill_sub, gfc_resolve_link_sub,
406 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
407 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
408 gfc_resolve_perror): new functions to resolve intrinsics.
409 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
412 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
414 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
415 in which the variable is declared.
418 * resolve.c (was_declared): Also check for dummy attribute.
420 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
422 * gfortran.h (arith): Remove ARITH_0TO0.
423 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
424 (gfc_arith_power): Remove special casing of zero to integral
427 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
429 * Make-lang.in (fortran-warn): Remove -Wno-error.
430 (expr.o-warn, resolve.o-warn, simplify.o-warn,
431 trans-common.o-warn): Specify -Wno-error.
433 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
435 * trans-array.c (gfc_trans_static_array_pointer,
436 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
437 comment and formatting typos.
439 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
441 * invoke.texi: Fix typos.
443 2005-03-15 Zack Weinberg <zack@codesourcery.com>
445 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
447 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
449 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
450 to zero on label_tree.
452 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
455 * io.c (resolve_tag): Add checking on assigned label.
456 (match_dt_format): Does not set symbol assign attribute.
457 * match.c (gfc_match_goto):Does not set symbol assign attribute.
458 * resolve.c (resolve_code): Add checking on assigned label.
459 * trans-common.c (build_field): Deals with common variable assigned
461 * trans-stmt.c (gfc_conv_label_variable): New function.
462 (gfc_trans_label_assign): Use it.
463 (gfc_trans_goto): Ditto.
464 * trans-io.c (set_string): Ditto.
465 * trans.h (gfc_conv_label_variable): Add prototype.
467 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
470 * symbol.c (check_conflict): A dummy argument can't be a statement
473 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
475 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
476 the argument of the shift to the unsigned type.
478 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
481 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
483 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
486 * resolve.c (gfc_resolve): Check if character lengths are
487 specification expressions.
489 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
492 * trans-array.c (gfc_stack_space_left): Remove unused variable.
493 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
495 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
496 Remove declaration / prototype.
497 * trans-common.c (build_equiv_decl): Give union a name. Check if
498 it can be put on the stack.
499 * trans-decl.c (gfc_stack_space_left): Move function here.
500 (gfc_build_qualified_array): Fix comment typo.
501 * trans.h (gfc_put_var_on_stack): Add prototype.
503 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
505 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
506 * decl.c, trans.c: Don't use C++ style comments.
507 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
508 ifsrc): Give names to enums and use ENUM_BITFIELD.
509 (gfc_access): Remove trailing comma.
511 2005-03-05 Steven G. Kargl <kargls@comcast.net>
514 * primary.c (match_complex_constant): Mangled complex constant may
515 be an implied do-loop. Give implied do-loop matcher a chance.
517 2005-03-05 Steven G. Kargl <kargls@comcast.net>
520 * resolve.c (compare_shapes): New function.
521 (resolve_operator): Use it.
523 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
525 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
526 type for COMPLEX constants.
528 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
531 * trans-expr.c (gfc_conv_function_call): Correctly dereference
532 argument from a pointer function also if it has a result clause.
534 2005-03-04 Steven G. Kargl <kargls@comcast.net>
536 * expr.c (gfc_copy_shape_excluding): Change && to ||.
538 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
540 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
543 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
547 * simplify.c (gfc_simplify_bound): Rename to ...
548 (simplify_bound): ... this and overhaul.
550 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
552 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
553 (gfc_conv_intrinsic_function): update function calls
555 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
558 * trans-types.c (gfc_max_integer_kind): Declare
559 (gfc_init_kinds): Initialize it.
560 * gfortran.h (gfc_max_integer_kind): extern it.
561 * primary.c (match_boz_constant): Use it; remove gfortran extension
562 of kind suffixes on BOZ literal constants
565 2005-02-27 Steven G. Kargl <kargls@comcast.net>
567 * arith.c (gfc_check_real_range): Remove multiple returns
568 (check_result): New function.
569 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
570 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
573 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
575 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
578 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
580 Unrevert previously reverted patch. Adding this fix:
581 * module.c (find_true_name): Deal with NULL module.
583 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
585 Revert yesterday's patch:
586 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
588 * gfortran.h (gfc_component, gfc_actual_arglist, ...
589 ... argument. Copy string instead of pointing to it.
591 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
593 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
594 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
596 * module.c (mio_namespace_ref, load_needed): Likewise.
597 * parse.c (parse_interface, parse_contained): Likewise. Here the
598 correct second argument matters.
599 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
600 parent's implicit types if this is set.
601 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
602 * trans-common.c (build_common_decl): Likewise.
604 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
606 * symbol.c (gfc_set_default_type): Issue error only once, by setting
607 and checking 'untyped' attribute.
609 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
610 fields into new struct 'op' inside the 'value' union.
611 * arith.c (eval_intrinsic): Adapt all users.
612 * dependency.c (gfc_check_dependency): Likewise.
613 * dump-parse-tree.c (gfc_show_expr): Likewise.
614 * expr.c (gfc_get_expr): Don't clear removed fields.
615 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
616 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
617 check_intrinsic_op): Adapt to new field names.
618 * interface.c (gfc_extend_expr): Likewise. Also explicitly
619 nullify 'esym' and 'isym' fields of new function call.
620 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
621 Adapt to renamed structure fields.
622 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
623 * module.c (mio_expr): Likewise.
624 * resolve.c (resolve_operator): Likewise.
625 (gfc_find_forall_index): Likewise. Only look through operands
626 if dealing with EXPR_OP
627 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
628 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
629 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
632 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
633 'name' a 'const char *'.
634 (gfc_symbol): Likewise, also for 'module'.
635 (gfc_symtree): Make 'name' a 'const char *'.
636 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
637 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
639 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
640 initialize 'SYM->module'.
641 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
642 pointer instead of empty string.
643 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
644 * interface.c (gfc_compare_types): Adapt check to account for possible
646 (compare_actual_formal): Check for NULL pointer instead of empty
648 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
649 Add 'const' qualifier.
650 (conv_name): Return a heap allocated string.
651 (find_conv): Add 'const' qualifier to 'target'.
652 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
653 (make_generic): Check for NULL pointer instead of empty string.
654 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
655 (add_conv): No need to strcpy result from 'conv_name'.
656 (sort_actual): Check for NULL pointer instead of empty string.
657 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
659 * module.c (compare_true_names): Compare pointers instead of strings
661 (find_true_name): Initialize string fields with gfc_get_string.
662 (mio_pool_string): New function.
663 (mio_internal_string): Adapt comment.
664 (mio_component_ref, mio_component, mio_actual_arg): Use
665 'mio_pool_string' instead of 'mio_internal_string'.
666 (mio_symbol_interface): Add 'const' qualifier to string arguments.
667 Add level of indirection. Use 'mio_pool_string' instead of
668 'mio_internal_string'.
669 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
670 (write_common, write_symbol): Use 'mio_pool_string' instead of
671 'mio_internal_string'.
672 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
673 instead of empty string.
674 (write_operator, write_generic): Pass correct type variable to
675 'mio_symbol_interface'.
676 (write_symtree): Use 'mio_pool_string' instead of
677 'mio_internal_string'.
678 * primary.c (match_keyword_arg): Adapt check to possible
679 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
680 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
681 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
683 (ambiguous_symbol): Check for NULL pointer instead of empty string.
684 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
686 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
687 pointer instead of empty string.
688 * trans-decl.c (gfc_sym_mangled_identifier,
689 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
690 gfc_get_symbol_decl): Likewise.
691 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
692 argument. Copy string instead of pointing to it.
694 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
696 * intrinsic.h, st.c: Update copyright.
698 2005-02-20 Steven G. Kargl <kargls@comcast.net>
700 * symbol.c: Typos in comments.
702 2005-02-20 Steven G. Kargl <kargls@comcast.net>
704 * expr.c (gfc_type_convert_binary): Typo in comment.
706 2005-02-19 Steven G. Kargl <kargls@comcast.net>
708 * check.c (gfc_check_selected_int_kind): New function.
709 * intrinsic.h: Prototype it.
710 * intrinsic.c (add_function): Use it.
711 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
712 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
714 2005-02-19 Steven G. Kargl <kargls@comcast.net>
716 * check.c (gfc_check_int): improve checking of optional kind
717 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
719 2005-02-19 Steven G. Kargl <kargls@comcast.net>
721 * check.c (gfc_check_achar): New function
722 * intrinsic.h: Prototype it.
723 * intrinsic.c (add_function): Use it.
725 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
727 * trans-stmt.c (generate_loop_for_temp_to_lhs,
728 generate_loop_for_rhs_to_temp): Remove if whose condition is
731 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
733 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
734 (gfc_use_derived): ... this function.
736 2005-02-09 Richard Henderson <rth@redhat.com>
738 * f95-lang.c (gfc_init_builtin_functions): Call
739 build_common_builtin_nodes; do not define any functions handled
742 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
744 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
746 (gfc_is_constant_expr): Check 'ref' to determine if substring
747 reference is constant.
748 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
749 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
751 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
753 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
755 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
756 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
757 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
758 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
759 gfc_add_procedure): Add argument.
760 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
761 gfc_match_null, match_type_spec, match_attr_spec,
762 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
763 Update callers to match.
764 (gfc_match_entry) : Likewise, fix comment typo.
765 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
766 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
767 gfc_match_derived_decl): Update callers.
768 * interface.c (gfc_match_interface): Likewise.
769 * match.c (gfc_match_label, gfc_add_flavor,
770 gfc_match_call, gfc_match_common, gfc_match_block_data,
771 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
773 * parse.c (parse_derived, parse_interface, parse_contained),
774 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
775 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
776 * symbol.c (check_conflict, check_used): Add new 'name' argument,
777 use when printing error message.
778 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
779 gfc_add_generic, gfc_add_in_common, gfc_add_data,
780 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
781 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
782 gfc_add_procedure): Add new 'name' argument. Pass along to
783 check_conflict and check_used.
784 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
785 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
786 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
787 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
788 argument in calls to any of the modified functions.
790 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
792 * gfortran.texi: Don't give last update date.
794 2006-01-30 Richard Henderson <rth@redhat.com>
796 * options.c (gfc_init_options): Zero flag_errno_math.
798 2005-01-29 Paul Brook <paul@codesourcery.com>
801 * check.c (real_or_complex_check): New function.
802 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
803 * intrinsic.c (add_functions): Use new check functions.
804 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
807 2005-01-29 Steven G. Kargl <kargls@comcast.net>
810 * expr.c (gfc_check_assign): Check for conformance of logical operands
812 2004-01-27 Steven Bosscher <stevenb@suse.de>
814 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
815 TREE_USED for all labels.
816 (gfc_trans_entry_master_switch): Use it instead of building a
818 * trans-io.c (add_case): Likewise.
819 * trans-stmt.c (gfc_trans_integer_select): Likewise.
821 2004-01-23 Paul Brook <paul@codesourcery.com>
822 Steven G. Kargl <kargls@comcast.net>
825 * arith.c (gfc_convert_real): Remove sign handling.
826 * primary.c (match_digits): Allow whitespace after initial sign.
827 (match_real_const): Handle signs here. Allow whitespace after
828 initial sign. Remove dead code.
829 (match_const_complex_part): Remove.
830 (match_complex_part): Use match_{real,integer}_const.
831 (match_complex_constant): Cross-promote integer types.
833 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
836 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
837 transpose_c8 for complex types.
839 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
841 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
842 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
843 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
844 Follow spelling conventions.
846 2005-01-22 Bud Davis <bdavis9659@comcast.net>
849 * trans-io.c (gfc_trans_inquire): Added code to support
852 2005-01-22 Steven G. Kargl <kargls@comcast.net>
854 * intrinsic.c (make_alias): Add standard argument.
855 (add_functions): Update make_alias calls.
857 2005-01-22 Paul Brook <paul@codesourcery.com>
859 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
861 2005-01-22 Paul Brook <paul@codesourcery.com>
863 * gfortran.h (gfc_check_access): Add prototype.
864 * match.c (gfc_match_namelist): Remove TODO.
865 * module.c (check_access): Rename ...
866 (gfc_check_access): ... to this. Boolify. Update callers.
867 * resolve.c (resolve_symbol): Check for private objects in public
870 2005-01-22 Paul Brook <paul@codesourcery.com>
872 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
873 does not have an explicit type.
874 (gfc_match_variable): Resolve implicit derived types in all cases.
875 Resolve contained function types from their own namespace, not the
877 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
878 checking. Resolve from the contained namespace, not the parent.
880 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
883 * trans-const.c (gfc_conv_constant_to_tree): Give logical
884 constants the correct type.
887 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
889 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
892 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
894 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
895 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
896 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
897 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
898 trans-io.c, trans-stmt.c, trans.c: Update copyright.
900 2005-01-17 Ira Rosen <irar@il.ibm.com>
902 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
904 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
907 * error.c (error_char): Line-buffer errors / warnings.
909 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
911 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
912 unsigned issue. Use build_int_cst instead of converting
913 integer_zero_node. Remove unnecessary conversion.
915 * trans-types.c (gfc_get_character_type_len): : Use
916 gfc_charlen_type_node as basic type for the range field.
918 * trans-intrinsic.c (build_fixbound_expr,
919 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
920 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
921 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
922 of converting 'integer_zero_node' or 'integer_one_node'
924 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
926 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
927 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
928 'build_int_cst' instead of converting 'integer_zero_node' or
929 'integer_one_node' respectively.
931 * trans-intrinsic.c (gfc_conv_intrinsic_index,
932 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
933 'gfc'-prefix from local variable, remove dead code, use correct
934 type when inserting argument.
936 * trans-intrinsic.c, trans-types.c: Update copyright years.
938 2005-01-16 Steven G. Kargl <kargls@comcast.net>
941 * resolve.c (check_case_overlap): Typo in comment.
942 (validate_case_label_expr): Fix up kinds of case values
943 (resolve_select): Properly handle kind mismatches.
945 2004-01-16 Paul Brook <paul@codesourcery.com>
948 * trans-common.c (translate_common): Remove duplicate function call.
949 (finish_equivalences): Preserve alignment when biasing offsets.
951 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
953 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
954 ASCII-like character encoding.
956 2005-01-14 Steven G. Kargl <kargls@comcast.net>
958 * resolve.c (compare_case): Cleanup.
960 2005-01-14 Steven G. Kargl <kargls@comcast.net>
962 * resolve.c (compare_case): Give arguments correct type.
964 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
966 * iresolve.c, trans-common.c, trans-types.c: Fix comment
969 2005-01-09 Paul Brook <paul@codesourcery.com>
972 * trans-common.c (current_common, current_offset): Remove.
973 (create_common): Add head argument.
974 (align_segment): New function.
975 (apply_segment_offset): New function.
976 (translate_common): Merge code from new_segment. Handle alignment.
977 (new_segment): Remove.
978 (finish_equivalences): Ensure proper alignment.
980 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
982 * trans-const.c: Don't include unused math.h.
984 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
985 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
986 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
988 (prepare_arg_info): Fix formatting, indenting and remove trailing
990 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
993 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
994 gfc_constant_result, gfc_range_check, gfc_arith_power,
995 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
996 gfc_real2complex, gfc_complex2int, gfc_complex2real,
997 gfc_complex2complex): Fix whitespace issues.
998 * check.c (must_be, type_check, numeric_check, int_or_real_check,
999 logical_array_check, array_check, scalar_check, nonoptional_check,
1000 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1001 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1002 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1003 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1004 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1005 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1006 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1007 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1008 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1009 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1010 gfc_check_lbound, gfc_check_logical, min_max_args,
1011 gfc_check_min_max_integer, gfc_check_min_max_real,
1012 gfc_check_min_max_double, gfc_check_matmul,
1013 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1014 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1015 gfc_check_range, gfc_check_real, gfc_check_repeat,
1016 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1017 gfc_check_set_exponent): Fix formatting issues.
1018 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1019 remove whitespace-only line.
1020 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1021 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1022 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1023 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1024 gfc_check_random_number, gfc_check_random_seed,
1025 gfc_check_second_sub, gfc_check_system_clock,
1026 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1027 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1028 gfc_check_unlink_sub): Fix formatting issues.
1030 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1032 * gfortran.h: Remove outdated comment. Don't include stdio.h
1035 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1037 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1038 output of 'gfortran --version'.
1040 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1042 * arith.c: Add system.h; remove string.h
1048 * check.c: Remove stdlib.h and stdarg.h
1049 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1050 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1051 * f95-lang.c: Add system.h; remove stdio.h
1052 * interface.c: Add system.h; remove stdlib.h and string.h
1053 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1054 * io.c: Remove string.h
1056 * match.c: Remove stdarg.h and string.h
1057 * misc.c: Update copyright; add system.h; remove stdlib.h,
1058 string.h, and sys/stat.h
1059 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1060 unistd.h, and time.h
1061 * option.c: Remove string.h and stdlib.h
1063 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1064 stdio.h, string.h, and strings.h
1065 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1066 * trans-array.c: Remove stdio.h and gmp.h
1067 * trans-const.c: Ditto
1068 * trans-expr.c: Ditto
1070 * trans-stmt.c: Ditto
1072 * trans-intrinsic.c: Remove stdio.h and string.h
1074 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1076 * gfortran.h (gfc_case): fix typo in comment.
1078 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1080 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1081 logical shift. Call fold. Remove 0-bit shift shortcut.
1082 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1083 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1084 result if width(arg 1) < 4 bytes. Call fold.
1087 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1088 in front of function to match the standard. Correct handling
1091 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1093 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1094 flag_unsafe_math_optimizations if we have a float type.
1096 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1098 * gfortran.texi: Fix typo.
1100 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1102 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1105 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1108 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1109 (gfc_match_nullify): Make sure that ')' is in front of the end of
1112 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1115 2004-12-14 Richard Henderson <rth@redhat.com>
1117 * gfortran.h (gfc_expr.function.name): Make const.
1118 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1119 (gfc_get_string): Update prototype.
1120 * iresolve.c: Include tree.h.
1121 (string_node, HASH_SIZE, string_head, hash): Remove.
1122 (gfc_get_string): Use vsnprintf, get_identifier.
1123 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1124 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1125 (gfc_done_1): Don't call gfc_iresolve_done_1.
1126 * module.c (mio_allocated_string): Take and return const char *,
1127 instead of modifying char**.
1128 (mio_expr): Update to match.
1129 * resolve.c (pure_function): Constify name argument.
1130 (resolve_function): Constify name.
1131 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1133 2004-12-12 Richard Henderson <rth@redhat.com>
1135 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1136 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1137 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1138 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1139 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1140 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1141 gfc_resolve_unpack: Use PREFIX.
1143 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1146 * match.c (gfc_match_common): Skip whitespace.
1148 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1151 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1152 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1153 integer kind check; Issue error for -std=f95 when needed.
1154 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1156 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1157 Promote arguments to same kind.
1159 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1160 Paul Brook <paul@codesourcery.com>
1163 * resolve.c (gfc_resolve_iterator_expr): New function.
1164 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1165 start, end and stride to correct type.
1166 (resolve_code): Pass extra argument.
1167 * array.c (resolve_array_list): Pass extra argument.
1168 * gfortran.h (gfc_resolve): Add prototype.
1169 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1170 Handle real type iterators.
1172 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1175 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1176 same kind as C's 'int'.
1177 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1179 2004-12-08 Richard Henderson <rth@redhat.com>
1181 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1182 to the output expression.
1183 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1185 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1188 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1191 * resolve.c (resolve_code): Impose correct restrictions on
1194 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1196 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1197 Paul Brook <paul@codesourcery.com>
1199 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1200 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1201 (gfc_check_stat, gfc_check_stat_sub): New functions.
1202 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1203 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1204 fstat, and stat to intrinsics symbol tables.
1205 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1206 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1207 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1208 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1209 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1210 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1212 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1214 * intrinsic.c: Fix and add comments, fix function declarations
1215 (OPTIONAL,REQUIRED): New symbols
1216 (add_functions,add_subroutines): Use symbols
1217 (gmp.h): Remove unused include
1219 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1221 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1224 2004-11-24 Steven Bosscher <stevenb@suse.de>
1226 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1228 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1230 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1232 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1233 gfc_check_unlink,gfc_check_unlink_sub): New functions
1234 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1235 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1236 exit to intrinsics symbol tables.
1237 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1238 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1239 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1240 gfc_resolve_unlink_sub): Add and sort prototypes.
1241 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1242 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1243 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1245 2004-11-16 Paul Brook <paul@codesourcery.com>
1248 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1249 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1250 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1252 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1253 (gfc_get_array_type_bounds): Ditto.
1254 (gfc_get_derived_type): Recurse into derived type pointers.
1255 * trans-types.h (gfc_get_dtype): Add prototype.
1256 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1258 2004-11-15 Paul Brook <paul@codesourcery.com>
1260 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1262 2004-11-10 Paul Brook <paul@codesourcery.com>
1265 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1266 * trans-io.c (transfer_array_component): Ditto.
1268 2004-11-10 Paul Brook <paul@codesourcery.com>
1270 * invoke.texi: Fix typo.
1272 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1274 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1275 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1276 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1277 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1278 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1280 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1283 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1285 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1287 * gfortranspec.c: Replace GNU CC with GCC.
1289 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1291 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1293 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1296 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1299 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1302 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1303 module procedures as if they were module variables.
1305 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1310 * module.c (write_symbol1): Set module_name for dummy arguments.
1312 2004-11-02 Paul Brook <paul@codesourcery.com>
1314 * intrinsic.c (check_intrinsic_standard): Include error locus.
1316 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1317 locus to check_intrinsic_standard.
1319 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1322 * gfortran.h: Change GFC_STD_* flags to more appropriate
1323 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1324 gfc_option_t): Add field for warning about use of nonstandard
1326 * intrinsic.c (add_sym): Add parameter for standard version, check
1327 this against current standard.
1328 (add_sym_0): Pass standard parameter to add_sym.
1329 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1330 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1331 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1332 (make_generic): Add parameter for standard, check this
1333 against currently selected standard.
1334 (add_functions, add_subroutines): Add parameter to tell which
1335 standard an intrinsic belongs to.
1336 (check_intrinsic_standard): New function.
1337 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1338 (gfc_intrinsic_sub_interface): Ditto.
1339 * lang.opt: Add Wnonstd-intrinsics option.
1340 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1342 (set_Wall): Add warning about nonstd intrinsics.
1343 (gfc_handle_option): Change to use new GFC_STD_* flags,
1345 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1347 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1349 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1351 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1353 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1355 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1357 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1360 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1362 * check.c (gfc_check_rand): Allow missing optional argument.
1363 (gfc_check_irand): Ditto.
1364 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1366 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1368 PR fortran/13490, PR fortran/17912
1369 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1370 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1371 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1372 warning when compiling with pedantic.
1373 * gcc/fortran/arith.c: Set minimum integer values to reflect
1374 realities of two's complement signed integers. Added
1377 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1379 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1380 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1383 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1385 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1387 (gfc_generate_function_code): Fix formatting issue.
1389 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1391 * module.c: Fix formatting issues.
1393 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1395 * module.c (mio_interface_rest): Set where member of interface
1398 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1401 * options.c (gfc_handle_option): Add break after handing the
1404 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1406 * arith.c: Fix formatting issues.
1408 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1411 * resolve.c (resolve_operator): Use correct operator name in message.
1413 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1415 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1416 Move standard warning further to the front.
1418 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1420 * trans-stmt.c: Fix a comment typo.
1422 2004-10-07 Paul Brook <paul@codesourcery.com>
1425 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1428 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1431 * simplify.c (twos_complement): New function.
1432 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1434 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1436 2004-10-06 Paul Brook <paul@codesourcery.com>
1438 * trans-stmt.c (gfc_trans_simple_do): New function.
1439 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1440 loop. Update comments.
1442 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1445 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1449 * intrinsic.c (add_sym_5): Remove.
1450 (add_subroutines): Add resolution function for MVBITS.
1451 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1453 * iresolve.c (gfc_resolve_mvbits): New function.
1454 (gfc_resolve_random_number): Remove empty line at end of function.
1456 * trans-const.c (gfc_build_cstring_const): New function.
1457 (gfc_init_cst): Use new function.
1458 * trans-const.h (gfc_build_cstring_const): Add prototype.
1459 * trans-io.c (set_string, set_error_locus): Use new function.
1460 * trans-stmt.c (gfc_trans_goto): Use new function.
1463 * parse.c (accept_statement): Don't treat END DO like END IF and
1465 (parse_do_block): Generate possible END DO label inside END DO
1469 * check.c (gfc_check_system_sub): New function.
1470 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1471 * intrinsic.c (add_functions): Add 'system'.
1472 (add_subroutines): Add 'system'.
1473 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1474 Move prototypes to other suborutines.
1475 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1477 (gfc_resolve_system_clock): Fix formatting of prototype.
1478 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1480 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1483 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1485 * scanner.c (preprocessor_line): Accept preprocessor lines without
1486 file names. Check file names for closing quotes. Handle escaped
1487 quotes in file names.
1489 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1490 Paul Brook <paul@codesourcery.com>
1492 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1493 Use gfc_get_expr_charlen.
1494 * trans-expr.c (gfc_get_expr_charlen): New function.
1495 * trans.h (gfc_get_expr_charlen): Add prototype.
1497 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1499 * trans-intrinsic.c: Fix a comment typo.
1501 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1503 * simplify.c (range_check): Remove blank line at beginning of function.
1504 (gfc_simplify_dint): Same at end of function.
1505 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1506 (gfc_simplify_bound): Fix indentation.
1507 (gfc_simplify_log10): Simplify calculation.
1508 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1510 (gfc_simplify_nearest): Same at end of function.
1511 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1513 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1514 gfc_simplify_spacing): Simplify calulations.
1516 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1518 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1519 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1521 2004-10-01 Jan Hubicka <jh@suse.cz>
1523 * f95-lang.c (gfc_expand_function): Update call of
1524 tree_rest_of_compilation.
1525 * trans-decl.c (gfc_generate_constructors): Likewise.
1527 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1529 * trans-intrinsic.c: Comment fixes.
1531 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1533 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1535 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1537 * trans-types.c (gfc_return_by_reference): Remove superfluous
1540 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1541 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1544 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1545 function to determine return type.
1547 2004-09-20 Jan Hubicka <jh@suse.cz>
1549 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1551 (gfc_generate_function_code): Likewise.
1553 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1556 * simplify.c (gfc_simplify_reshape): Set shape of return value
1559 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1560 Zack Weinberg <zack@codesourcery.com>
1562 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1563 enumeration constants.
1565 2004-09-17 Paul Brook <paul@codesourcery.com>
1567 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1568 (gfc_linebuf_header_size): Define.
1569 * scanner.c (load_file): Use it.
1571 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1573 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1574 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1575 resolve.c, scanner.c, trans-array.c, trans-array.h,
1576 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1577 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1578 trans.h: Fix comment typos. Follow spelling conventions.
1580 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1583 * trans-io.c (transfer_array_component): New function.
1584 (transfer_expr): For array fields, call transfer_array_component.
1586 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1588 * gfortran.texi: Fix a typo.
1590 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1592 * parse.c (eof_buf): Rename eof to eof_buf.
1593 (unexpected_eof): Same.
1594 (gfc_parse_file): Same.
1596 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1598 * check.c (gfc_check_getcwd_sub): New function.
1599 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1600 * intrinsic.c (add_functions): Add function definition;
1602 * intrinsic.c (add_subroutines): Add subroutine definitions.
1603 * intrinsic.h: Add prototypes.
1604 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1606 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1608 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1611 * module.c (write_symbol): Don't fill in module name here.
1612 (write_symbol0): Fill in here instead.
1614 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1616 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1617 trans-array.c, trans-common.c, trans-expr.c,
1618 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1619 comment typos. Follow spelling conventions.
1621 2004-09-09 Paul Brook <paul@codesourcery.com>
1623 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1625 2004-09-08 Paul Brook <paul@codesourcery.com>
1627 * array.c: Don't include assert.h.
1628 * data.c: Don't include assert.h. Replace assert and abort with
1629 gcc_assert and gcc_unreachable.
1630 * dependency.c: Ditto.
1631 * f95-lang.c: Ditto.
1632 * iresolve.c: Ditto.
1634 * simplify.c: Ditto.
1636 * trans-array.c: Ditto.
1637 * trans-common.c: Ditto.
1638 * trans-const.c: Ditto.
1639 * trans-decl.c: Ditto.
1640 * trans-expr.c: Ditto.
1641 * trans-intrinsic.c: Ditto.
1642 * trans-io.c: Ditto.
1643 * trans-stmt.c: Ditto.
1644 * trans-types.c: Ditto.
1647 2004-09-07 Per Bothner <per@bothner.com>
1648 Paul Brook <paul@codesourcery.com>
1650 * error.c (show_locus): Handle mapped locations.
1651 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1652 * gfortran.h: Include input.h.
1653 (struct gfc_linebuf): Use source_location.
1654 * scanner.c (get_file): Initialize linemap.
1655 (preprocessor_line): Pass extra argument to get_file.
1656 (load_file): Ditto. Setup linemap.
1657 (gfc_new_file): Handle mapped locations.
1658 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1659 Set decl source locations.
1660 (gfc_trans_common): Set blank common block location.
1661 * trans-decl.c (gfc_set_decl_location): New function.
1662 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1663 (trans_function_start): Move call to gfc_set_backend_locus..
1664 (build_function_decl): ... to here.
1665 (build_entry_thunks): Set and restore the backend locus.
1666 (gfc_generate_constructors): Remove excess arguments to
1667 init_function_start.
1668 (gfc_generate_block_data): Add comments. Set the decl locus.
1669 * trans-io.c (set_error_locus): Handle mapped locations.
1670 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1671 (gfc_trans_code): Use SET_EXPR_LOCATION.
1672 (gfc_generate_code): Override the location of the new symbol.
1673 * trans.h (gfc_set_decl_location): Add prototype.
1675 2004-08-31 Paul Brook <paul@codesourcery.com>
1677 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1679 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1682 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1685 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1690 * resolve.c (resolve_transfer): New function.
1691 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1693 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1696 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1699 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1701 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1703 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1706 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1707 add comment pointing out possible issue WRT compatibility with g77.
1709 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1711 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1712 all occurences of 'gfc_strlen_type_node' by
1713 'gfc_charlen_type_node'.
1714 * trans-types.h: Same. Also update comment accordingly.
1716 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1718 * primary.c: Update copyright boilerplate to say GCC.
1719 * f95-lang.c: Change initial comment to say gfortran.
1721 2004-08-31 Paul Brook <paul@codesourcery.com>
1723 * trans-types.h: Add comments.
1724 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1726 2004-08-30 Richard Henderson <rth@redhat.com>
1728 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1729 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1730 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1731 c_long, c_long_long.
1732 (gfc_logical_info): Add c_bool.
1733 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1734 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1735 rather than gfc_int[48]_type_node for allocate choice.
1736 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1737 local copies of some kind type nodes.
1738 (gfc_build_builtin_function_decls): Likewise.
1739 * trans-expr.c (gfc_conv_power_op): Likewise.
1740 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1741 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1742 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1743 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1744 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1745 * trans-io.c (gfc_pint4_type_node): Move into ...
1746 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1747 some kind type nodes.
1748 * trans-types.c (gfc_type_nodes): Remove.
1749 (gfc_character1_type_node, gfc_strlen_type_node): New.
1750 (gfc_integer_types, gfc_logical_types): New.
1751 (gfc_real_types, gfc_complex_types): New.
1752 (gfc_init_kinds): Fill in real mode_precision.
1753 (gfc_build_int_type, gfc_build_real_type): New.
1754 (gfc_build_complex_type, gfc_build_logical_type): New.
1755 (c_size_t_size): New.
1756 (gfc_init_types): Loop over kinds.
1757 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1758 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1759 (gfc_get_character_type_len): Likewise.
1760 (gfc_type_for_size): Loop over kinds; use a reduced set of
1761 unsigned type nodes.
1762 (gfc_type_for_mode): Loop over kinds.
1763 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1764 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1765 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1766 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1767 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1768 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1769 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1770 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1771 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1772 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1773 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1774 gfc_complex8_type_node, gfc_complex16_type_node,
1775 gfc_logical1_type_node, gfc_logical2_type_node,
1776 gfc_logical4_type_node, gfc_logical8_type_node,
1777 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1778 (gfc_character1_type_node): Turn in to a variable.
1779 (gfc_strlen_type_node): Likewise.
1781 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1783 * gfortran.h (gfc_namespace): Add new field is_block_data.
1784 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1785 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1786 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1787 * trans.h (gfc_generate_block_data): Add prototype.
1788 * trans-decl.c (gfc_generate_block_data): New function.
1790 2004-08-29 Richard Henderson <rth@redhat.com>
1792 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1793 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1794 than two HOST_WIDE_INT.
1796 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1799 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1800 var_element, top_var_list, match_data_constant, top_val_list,
1801 gfc_match_data): Move here from match.c.
1802 (match_old_style_init): New function.
1803 (variable_decl): Match old-style initialization.
1804 * expr.c (gfc_get_variable_expr): New function.
1805 * gfortran.h (gfc_get_variable_expr): Add prototype.
1806 * gfortran.texi: Start documentation for supported extensions.
1807 * match.c: Remove the functions moved to decl.c.
1808 * match.h (gfc_match_data): Move prototype to under decl.c.
1809 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1812 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1813 Paul Brook <paul@codesourcery.com>
1815 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1816 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1817 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1818 (build_builtin_fntypes): New function.
1819 (gfc_init_builtin_functions): Use it.
1820 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1821 and GFC_ISYM_ERF{,C}.
1822 (gfc_c_int_kind): Declare.
1823 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1824 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1825 gfc_resolve_g77_math1): Add prototypes.
1826 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1827 * mathbuiltins.def: Add comment. Change third argument. Use
1828 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1829 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1830 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1831 * trans-types.c (gfc_c_int_kind): Declare.
1832 (gfc_init_kinds): Set it.
1834 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1835 Paul Brook <paul@codesourcery.com>
1837 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1838 (gfc_check_f, gfc_simplify_f): Add f0.
1839 * intrinsic.c (do_check): Call f0. Flatten.
1840 (add_sym_0): Fix prototype. Set f0.
1841 (add_functions): Add getgid, getgid and getuid.
1842 (resolve_intrinsic): Remove obsolete comment.
1843 (do_simplify): Call f0.
1844 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1845 gfc_resolve_getuid): Add prototypes.
1846 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1847 gfc_resolve_getuid): New functions.
1848 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1851 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1853 * error.c (gfc_error_init_1): Remove blank line in front of
1854 function body. Add missing blank.
1855 (gfc_buffer_error, error_char, error_string): Remove blank line in
1856 front of function body.
1857 (show_locus): Add comma in comment.
1858 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1859 gfc_push_error, gfc_pop_error): Remove blank line in front of
1861 (gfc_get_errors): Typo fix in comment in front of function. Remove
1862 blank line in front of function body.
1864 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1866 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1867 variable declaration of same name.
1868 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1869 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1870 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1871 Replace all calls to gfc_default_*_kind with variable accesses.
1872 * trans-types.c: Same as above.
1873 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1874 static qualifier. Replace all occurences.
1875 (gfc_default_*_kind): Remove functions.
1877 2004-08-26 Richard Henderson <rth@redhat.com>
1879 * arith.c: Include system.h, not real system headers.
1880 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1881 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1882 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1883 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1884 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1885 gfc_index_integer_kind, gfc_default_integer_kind,
1886 gfc_default_real_kind,gfc_default_double_kind,
1887 gfc_default_character_kind, gfc_default_logical_kind,
1888 gfc_default_complex_kind, validate_integer, validate_real,
1889 validate_logical, validate_character,
1890 gfc_validate_kind): Move to trans-types.c.
1891 (gfc_set_model_kind): Use gfc_validate_kind.
1892 (gfc_set_model): Just copy the current precision to default.
1893 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1894 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1895 * gfortran.h: Update file commentary.
1896 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1897 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1898 gfc_default_double_kind_1, gfc_default_character_kind_1,
1899 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1900 (gfc_init_kinds): New.
1901 (gfc_init_types): Don't set gfc_index_integer_kind here.
1902 * trans-types.h (gfc_init_kinds): Declare.
1903 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1905 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1907 * check.c (gfc_check_atan2): New function.
1908 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1909 * intrinsic.h (gfc_check_atan2): Add prototype.
1911 2004-08-25 Richard Henderson <rth@redhat.com>
1913 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1914 false and we don't validate the kind.
1915 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1916 * check.c (kind_check): Likewise.
1917 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1918 (match_char_spec, match_logical_spec): Likewise.
1919 * gfortran.h (gfc_validate_kind): Likewise.
1920 * options.c (gfc_handle_option): Likewise.
1921 * primary.c (match_integer_constant, match_real_constant,
1922 match_string_constant, match_logical_constant,
1923 match_const_complex_part): Likewise.
1924 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1925 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1926 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1927 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1928 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1929 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1930 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1931 gfc_simplify_tiny): Likewise.
1932 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1933 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1934 prepare_arg_info): Likewise.
1936 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1938 * expr.c (gfc_check_assign): Add comment. Add new warning.
1939 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1940 result of pointer valued function when not in pointer assignment.
1942 2004-08-25 Paul Brook <paul@codesourcery.com>
1944 * config-lang.in: Remove dead commented line.
1945 * module.c: Replace g95 with gfortran in comment.
1947 2004-08-25 Paul Brook <paul@codesourcery.com>
1950 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1952 2004-08-25 Paul Brook <paul@codesourcery.com>
1955 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1956 string_length argument.
1957 (gfc_trans_array_ctor_element): New function.
1958 (gfc_trans_array_constructor_subarray): Use it.
1959 (gfc_trans_array_constructor_value): Ditto. Handle constant
1961 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1962 (gfc_trans_array_constructor): Use them.
1963 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1964 (gfc_conv_ss_descriptor): Remember section string length.
1965 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1966 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1967 (gfc_conv_expr_descriptor): Ditto.
1968 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1969 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1970 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1971 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1972 (gfc_conv_variable): Set string_length from section.
1973 (gfc_conv_function_call): Remove extra argument.
1974 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1975 * trans-types.c (gfc_get_character_type_len): New function.
1976 (gfc_get_character_type): Use it.
1977 (gfc_get_dtype): Return zero for internal types.
1978 * trans-types.h (gfc_get_character_type_len): Add prototype.
1979 * trans.h (struct gfc_ss): Move string_length out of union.
1981 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1983 * trans.h (build2_v, build3_v): New macros.
1985 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1987 * trans-array.c (gfc_conv_descriptor_data,
1988 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1989 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1990 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1991 gfc_trans_allocate_temp_array,
1992 gfc_trans_array_constructor_subarray,
1993 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1994 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1995 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1996 gfc_conv_array_ref, gfc_trans_preloop_setup,
1997 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1998 gfc_conv_loop_setup, gfc_array_init_size,
1999 gfc_conv_array_initializer, gfc_trans_array_bounds,
2000 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2001 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2002 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2003 of build and build_v as appropriate.
2004 * trans-common.c (create_common): Same.
2005 * trans-decl.c (gfc_trans_auto_character_variable,
2006 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2007 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2008 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2009 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2010 gfc_conv_expr_op, gfc_conv_function_call,
2011 gfc_trans_structure_assign): Same.
2012 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2013 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2014 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2015 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2016 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2017 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2018 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2019 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2020 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2021 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2022 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2023 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2024 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2025 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2026 gfc_conv_intrinsic_iargc): Same.
2027 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2028 set_flag, add_case, io_result, transfer_namelist_element,
2029 transfer_expr): Same.
2030 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2031 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2032 gfc_trans_integer_select, gfc_trans_logical_select,
2033 gfc_trans_character_select, gfc_trans_forall_loop,
2034 gfc_trans_nested_forall_loop, gfc_do_allocate,
2035 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2036 compute_inner_temp_size, compute_overall_iter_number,
2037 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2038 gfc_trans_forall_1, gfc_evaluate_where_mask,
2039 gfc_trans_where_assign, gfc_trans_allocate): Same.
2040 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2041 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2042 gfc_build_array_ref, gfc_build_function_call,
2043 gfc_trans_runtime_check): Same.
2045 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2047 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2048 build_int_cst to build_int_cst_wide in accordance to Nathan's
2051 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2053 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2054 build_int_cst calls.
2055 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2056 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2057 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2058 gfc_trans_entry_master_switch): Likewise.
2059 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2060 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2061 * trans-io.c (add_case, set_error_locus,
2062 transfer_namelist_element, transfer_expr): Likewise.
2063 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2064 gfc_trans_stop, gfc_trans_character_select): Likewise.
2065 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2066 * trans.c (gfc_trans_runtime_check): Likewise.
2068 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2070 * trans-decl.c, trans-types.c: Add and remove blank lines as
2073 2004-08-24 Richard Henderson <rth@redhat.com>
2075 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2077 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2079 * resolve.c (merge_argument_lists): Revert unintentionally
2082 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2084 * trans-decl.c (build_function_decl): Fix spelling in comment.
2085 (build_entry_thunks): Remove code with no function.
2086 (gfc_build_intrinsic_function_decls): Remove empty line.
2088 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2090 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2092 * f95-lang.c (gfc_init_decl_processing): Adjust
2093 build_common_tree_nodes call.
2095 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2097 * trans-types.c: Spelling and formatting fixes.
2099 2004-08-23 Richard Henderson <rth@redhat.com>
2101 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2102 of going through an intermediate string. Fix 32/64 int/long bug.
2104 2004-08-23 Eric Christopher <echristo@redhat.com>
2106 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2107 usage. Use build_vector_type_for_mode for vector types.
2109 2004-08-22 Richard Henderson <rth@redhat.com>
2112 * data.c (find_con_by_offset): Search ordered list; handle
2113 elements with repeat counts.
2114 (gfc_assign_data_value_range): New.
2115 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2116 (gfc_assign_data_value_range): Declare.
2117 * match.c (top_val_list): Extract repeat count into a temporary.
2118 * resolve.c (values): Make left unsigned.
2119 (next_data_value): Don't decrement left.
2120 (check_data_variable): Use gfc_assign_data_value_range.
2122 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2124 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2126 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2128 * check.c (gfc_check_reduction): Rename to ...
2129 (check_reduction): ... this. Make static. Don't check type of
2131 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2132 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2133 SUM to use new check functions.
2134 (check_specific): Change logic to call new functions.
2135 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2137 (gfc_check_reduction): Remove prototype.
2139 2004-08-20 Paul Brook <paul@codesourcery.com>
2140 Canqun Yang <canqun@nudt.edu.cn>
2143 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2144 for automatic arrays.
2145 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2147 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2151 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2152 (gfc_match_if): Order statement list alphabetically, add WHERE and
2153 FORALL, remove double PAUSE.
2154 (gfc_match_simple_where, match_forall_header,
2155 gfc_match_simple_forall): New functions.
2156 (gfc_match_forall): Use match_forall_header.
2158 2004-08-19 Paul Brook <paul@codesourcery.com>
2161 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2162 * symbol.c (gfc_clear_attr): Use memset.
2164 2004-08-19 Paul Brook <paul@codesourcery.com>
2168 * data.c (assign_substring_data_value): Remove.
2169 (create_character_intializer): New function.
2170 (gfc_assign_data_value): Track the typespec for the current
2171 subobject. Use create_character_intializer.
2173 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2176 * check.c (gfc_check_reduction): New function.
2177 (gfc_check_minval_maxval): Removed.
2178 (gfc_check_product): Removed.
2179 (gfc_check_sum): Removed.
2180 * intrinsic.h: Add/remove declarations for these.
2181 * gfortran.h: Add field f3red to union gfc_check_f.
2182 * intrinsic.c (add_sym_3red): New function.
2183 (add_functions): Register maxval, minval, product, and sum intrinsics
2184 through add_sym_3red.
2185 (check_specific): Handle f3red union field.
2186 * iresolve.c: Whitespace change.
2188 2004-08-18 Paul Brook <paul@codesourcery.com>
2190 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2192 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2195 * trans-io.c (transfer_namelist_element): New. Recursively handle
2196 derived-type variables. Pass string lengths.
2197 (build_dt): Code moved to build_namelist, with some
2198 changes and additions.
2199 (gfc_build_io_library_fndecls): Declare the fifth
2200 argument in st_set_nml_var_char -- string_length.
2202 2004-08-17 Paul Brook <paul@codesourcery.com>
2203 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2206 * decl.c (get_proc_name): Update mystery comment.
2207 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2208 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2209 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2210 (struct gfc_entry_list): Define.
2211 (gfc_get_entry_list): Define.
2212 (struct gfc_namespace): Add refs and entries.
2213 (enum gfc_exec_op): Add EXEC_ENTRY.
2214 (struct gfc_code): Add ext.entry.
2215 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2216 (mio_symbol_attribute): Don't save/reture addr->entry.
2217 (mio_namespace_ref): Refcount namespaces.
2218 * parse.c (accept_statement): Handle ST_ENTRY.
2219 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2220 (parse_contained): Fixup sibling references to entry points
2221 after parsing the procedure body.
2222 * resolve.c (resolve_contained_fntype): New function.
2223 (merge_argument_lists, resolve_entries): New functions.
2224 (resolve_contained_functions): Use them.
2225 (resolve_code): Handle EXEC_ENTRY.
2226 (gfc_resolve): Call resolve_entries.
2227 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2228 * symbol.c (gfc_get_namespace): Refcount namespaces.
2229 (gfc_free_namespace): Ditto.
2230 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2231 optional when multiple entry points are present.
2232 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2233 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2234 (create_function_arglist, trans_function_start, build_entry_thunks):
2236 (gfc_build_function_decl): Rename ...
2237 (build_function_decl): ... to this.
2238 (gfc_create_function_decl): New function.
2239 (gfc_generate_contained_functions): Use it.
2240 (gfc_trans_entry_master_switch): New function.
2241 (gfc_generate_function_code): Use new functions.
2242 * trans-stmt.c (gfc_trans_entry): New function.
2243 * trans-stmt.h (gfc_trans_entry): Add prototype.
2244 * trans-types.c (gfc_get_function_type): Add entry point argument.
2245 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2246 (gfc_generate_module_code): Call gfc_create_function_decl.
2247 * trans.h (gfc_build_function_decl): Remove.
2248 (gfc_create_function_decl): Add prototype.
2250 2004-08-15 Andrew Pinski <apinski@apple.com>
2253 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2254 for cabs{,f} and copysign{,f}.
2255 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2256 (gfor_fndecl_math_cabs): Delete.
2257 (gfor_fndecl_math_sign4): Delete.
2258 (gfor_fndecl_math_sign8): Delete.
2259 (gfc_build_intrinsic_function_decls): Remove the
2260 initializing of cabs{,f} and copysign{,f} functions.
2261 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2262 instead of the functions definitions.
2263 (gfc_conv_intrinsic_sign): Likewise.
2264 * trans.h (gfor_fndecl_math_cabsf): Delete.
2265 (gfor_fndecl_math_cabs): Delete.
2266 (gfor_fndecl_math_sign4): Delete.
2267 (gfor_fndecl_math_sign8): Delete.
2269 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2271 * trans-array.c (gfc_trans_array_constructor_value): Use
2273 * trans-const.c (gfc_build_string_const,
2274 gfc_init_constants, gfc_conv_mpz_to_tree,
2275 gfc_conv_constant_to_tree): Likewise.
2276 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2277 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2278 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2279 * trans-io.c (add_case, set_error_locus, build_dt,
2280 transfer_expr): Likewise.
2281 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2282 gfc_trans_stop, gfc_trans_character_select): Likewise.
2283 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2284 * trans.c (gfc_trans_runtime_check): Likewise.
2286 2004-08-14 Paul Brook <paul@codesourcery.com>
2288 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2290 2004-08-14 Paul Brook <paul@codesourcery.com>
2292 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2294 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2296 * gfortran.h: Add comments.
2297 * parse.c (parse_contained): Fix comment typo.
2298 * resolve.c (was_declared): Ditto.
2301 2004-08-11 Paul Brook <paul@codeourcery.com>
2304 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2306 2004-08-10 Richard Henderson <rth@redhat.com>
2308 * f95-lang.c (gfc_init_builtin_functions): Remove
2309 __builtin_stack_alloc, add __builtin_alloca.
2310 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2311 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2313 2004-08-10 Paul Brook <paul@codesourcery.com>
2315 * trans-io.c (transfer_expr): Handle pointters.
2317 2004-08-10 Paul Brook <paul@codesourcery.com>
2320 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2321 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2322 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2323 Handle GFC_SS_COMPONENT.
2324 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2325 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2327 (gfc_conv_array_initializer): Call specific initializer routines.
2328 * trans-expr.c (gfc_trans_structure_assign): New function.
2329 (gfc_trans_subarray_assign): New function.
2330 (gfc_trans_subcomponent_assign): New fucntion
2331 (gfc_conv_structure): Use them.
2332 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2333 (gfc_ss): Add shape.
2335 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2337 * simplify.c (gfc_simplify_shape): Bugfix.
2338 * expr.c (gfc_copy_shape_excluding): New function.
2339 * gfortran.h (gfc_get_shape): Bugfix.
2340 (gfc_copy_shape_excluding): Added declaration.
2341 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2342 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2343 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2344 time resolution of shape.
2346 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2348 * intrinsic.c (add_subroutines): Add getenv and
2349 get_environment_variable. (add_sym_5s): New function.
2350 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2352 * iresolve.c (gfc_resolve_get_environment_variable): New
2355 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2357 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2358 __builtin_pow[f] arguments.
2360 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2362 * arith.c: Add #define for model numbers. Remove global GMP variables.
2363 (natural_logarithm,common_logarithm,exponential,sine,
2364 cosine,arctangent,hypercos,hypersine ): Remove.
2365 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2366 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2367 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2368 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2369 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2370 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2371 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2372 gfc_real2int,gfc_real2real,gfc_real2complex,
2373 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2374 to MPFR, use new functions.
2375 * arith.h: Remove extern global variables.
2376 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2377 arctangent,hypercos,hypersine): Remove prototypes.
2378 (arctangent2): Update prototype from GMP to MPFR.
2379 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2380 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2381 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2382 * gfortran.h (GFC_REAL_BITS): Remove.
2383 (arith): Add ARITH_NAN.
2384 Include mpfr.h. Define GFC_RND_MODE.
2385 Rename GCC_GFORTRAN_H GFC_GFC_H.
2386 (gfc_expr): Convert GMP to MPFR.
2387 * module.c: Add arith.h, correct type in comment.
2388 (mio_gmp_real): Convert GMP to MPFR.
2389 (mio_expr): Use gfc_set_model_kind().
2390 * primary.c: Update copyright date with 2004.
2391 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2392 * simplify.c: Remove global GMP variables
2393 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2394 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2395 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2396 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2397 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2398 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2399 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2400 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2401 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2402 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2403 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2404 gfc_simplify_rrspacing,gfc_simplify_scale,
2405 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2406 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2407 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2408 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2410 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2411 gfc_conv_mpf_to_tree. Convert it to use MPFR
2412 (gfc_conv_constant_to_tree): Use it.
2413 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2414 * trans-intrinsic.c: Add arith.h, remove gmp.h
2415 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2417 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2418 Paul Brook <paul@codesourcery.com>
2420 * trans-array.c (gfc_trans_allocate_array_storage,
2421 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2422 gfc_conv_loop_setup): For functions, if the shape of the result
2423 is not known in compile-time, generate an empty array descriptor for
2424 the result and let the callee to allocate the memory.
2425 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2426 (gfc_conv_expr_descriptor): Use function return values directly.
2427 * trans-expr.c (gfc_conv_function_call): Always add byref call
2429 (gfc_trans_pointer_assignment): Add comments.
2430 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2432 2004-08-01 Roger Sayle <roger@eyesopen.com>
2434 * options.c (gfc_init_options): Don't warn about the use GNU
2435 extensions by default.
2436 (gfc_post_options): Warn about GNU extensions with -pedantic.
2437 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2439 2004-07-30 Richard Henderson <rth@redhat.com>
2441 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2444 2004-07-25 Richard Henderson <rth@redhat.com>
2446 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2447 and DECL_IGNORED_P on RESULT_DECL.
2448 (gfc_generate_constructors): Likewise.
2450 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2453 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2455 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2456 * options.c (gfc_handle_options): Deal with changed options.
2457 * scanner.c (load_line): Change second arg to 'char **',
2458 allocate if pointing to NULL. Keep track of buffer's length.
2459 Adapt buffer size to overlong lines. Pad lines to full length
2461 (load_file): Adapt to new interface of load_line.
2463 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2465 * trans.h (builtin_function): Declare.
2467 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2470 (parts ported from g95)
2471 * parse.h (gfc_state_data): New field do_variable.
2472 (gfc_check_do_variable): Add prototype.
2473 * parse.c (push_state): Initialize field 'do_variable'.
2474 (gfc_check_do_variable): New function.
2475 (parse_do_block): Remember do iterator variable.
2476 (parse_file): Initialize field 'do_variable'.
2477 * match.c (gfc_match_assignment, gfc_match_do,
2478 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2479 Add previously missing checks.
2480 (gfc_match_return): Reformat error message.
2481 * io.c (match_out_tag): New function.
2482 (match_open_element, match_close_element,
2483 match_file_element, match_dt_element): Call match_out_tag
2484 instead of match_vtag where appropriate.
2485 (match_io_iterator, match_io_element): Add missing check.
2486 (match_io): Reformat error message.
2487 (match_inquire_element): Call match_out_tag where appropriate.
2489 * parse.c (gfc_check_do_variable): Fix error locus.
2491 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2494 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2495 for every assumed length character dummy argument.
2498 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2501 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2503 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2506 * trans-array.c gfc_trans_g77_array,
2507 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2508 for assumed length characters.
2509 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2510 with a character expression.
2511 (gfc_cvonv_array_parameter): Pass string length when passing
2512 character array according to g77 conventions.
2514 2004-07-12 Paul Brook <paul@codesourcery.com>
2516 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2517 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2518 initialization code.
2519 * trans-common.c (create_common): Use gfc_conv_initializer.
2520 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2521 * trans-expr.c (gfc_conv_initializer): New function.
2522 (gfc_conv_structure): Use it.
2523 * trans.h (gfc_conv_initializer): Add prototype.
2525 2004-07-11 Paul Brook <paul@codesourcery.com>
2528 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2530 (parse_contained): Mark contained symbols as referenced.
2532 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2535 * module.c (gfc_dump_module, gfc_use_module): Print locus
2536 when opening of module file fails.
2539 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2542 * match.c (gfc_match_program): A program name is obligatory.
2543 (gfc_match_return): RETURN in main program is an extension.
2544 (gfc_match_block_data): A space is required before a block data
2548 * primary.c (match_boz_constant): Call gfc_notify_std only if
2549 we actually have a non-standard boz-literal-constant.
2552 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2553 warning if assigning NULL().
2555 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2557 * f95-lang.c (set_block): Remove.
2558 (gfc_clear_binding_stack): New.
2559 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2560 (struct binding_level): Remove block_created_by_back_end.
2561 (clear_binding_level): Likewise.
2562 (poplevel): Don't handle block_created_by_back_end.
2564 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2566 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2567 symbol is in common, because we ...
2568 (gfc_generate_module_vars): Call gfc_trans_common.
2570 2004-07-10 Paul Brook <paul@codesourcery.com>
2572 * trans-array.c (gfc_build_null_descriptor): New function.
2573 (gfc_trans_static_array_pointer): Use it.
2574 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2575 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2577 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2580 * decl.c (gfc_match_save): Use-associated common block
2582 * gfortran.h (gfc_common_head): Add new field 'name'.
2583 Fix typo in comment after #endif.
2584 * match.c (gfc_get_common): Add new argument from_common,
2585 mangle name if flag is set, fill in new field in structure
2587 (match_common): Set new arg in call to gfc_get_common,
2588 use-associated common block doesn't collide.
2589 * match.h (gfc_get_common): Adapt prototype.
2590 * module.c (load_commons): Set new arg in call to
2592 * symbol.c (free_common_tree): New function.
2593 (gfc_free_namespace): Call new function.
2594 * trans-common.c (several functions): Remove argument
2595 'name', use name from gfc_common_head instead.
2597 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2599 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2600 and RHS match. Return early if the RHS is NULL().
2603 * match.c (match_common): Fix error reporting for used common.
2606 * trans-expr.c (gfc_conv_structure): Handle initialization
2607 of scalar pointer components.
2609 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2611 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2612 by fix for PR 15481.
2614 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2616 * trans-common.c: Fix whitespace issues, make variable names
2618 (create_common): Additionally, make loop logic more obvious.
2620 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2621 Paul Brook <paul@codesourcery.com>
2624 * trans-common.c (calculate_length): Remove ...
2625 (get_segment_info): Merge into here. Save field type.
2626 (build_field): Use saved type.
2627 (create_common, new_condition, new_segment, finish_equivalences):
2628 Use new get_segment_info.
2629 * trans-types.c: Update comment.
2631 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2634 * moduele.c (mio_symbol): Don't I/O initial values unless
2635 symbol is a parameter.
2637 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2640 * resolve.c (resolve_symbol): Verify that the shape of a
2641 parameter array is not only explicit, but also constant.
2642 * array.c (gfc_is_compile_time_shape): New function.
2643 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2645 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2651 * module.c (write_symbol, write_symtree): Remove workaround.
2652 * primary.c (match_actual_arglist): Enhance comment.
2653 (gfc_match_rvalue): Handle function call with first argument
2654 a keyword argument correctly.
2655 * resolve.c (resolve_symbol): Change call to
2656 gfc_set_default_type to issue error if no implicit type
2658 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2660 2004-07-08 Paul Brook <paul@codesourcery.com>
2662 * intrinsic.c (add_sym_4s): New function.
2663 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2665 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2666 Paul Brook <paul@codesourcery.com>
2670 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2671 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2672 * intrinsic.c (add_functions): Identify iargc. Add
2673 command_argument_count.
2674 (add_subroutines): Resolve getarg. Add get_command and
2675 get_command_argument.
2676 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2677 gfc_resolve_get_command_argument): Add prototypes.
2678 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2679 gfc_resolve_get_command_argument): New functions.
2680 * trans-decl.c (gfor_fndecl_iargc): New variable.
2681 (gfc_build_intrinsic_function_decls): Set it.
2682 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2683 (gfc_conv_intrinsic_function): Use it.
2684 * trans.h (gfor_fndecl_iargc): Declare.
2686 2004-07-04 Matthias Klose <doko@debian.org>
2688 * Make-lang.in: Generate and install gfortran man page.
2689 * invoke.texi: Remove extra '@c man end'.
2691 2004-07-04 Richard Henderson <rth@redhat.com>
2693 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2695 2004-07-04 Paul Brook <paul@codesourcery.com>
2697 * decl.c (gfc_match_implicit_range): Don't use typespec.
2698 (gfc_match_implicit): Handle character selectors.
2699 * gfortran.h (gfc_set_implicit): Remove prototype.
2700 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2701 * parse.c (accept_statement): Don't call gfc_set_implicit.
2702 * symbol.c (new_ts): Remove.
2703 (gfc_set_implicit_none): Use same loop bounds as other functions.
2704 (gfc_set_implicit): Remove.
2705 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2706 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2708 2004-06-30 Richard Henderson <rth@redhat.com>
2710 * match.c (var_element): Remove unused variable.
2712 * trans-decl.c (gfc_generate_function_code): Don't set
2713 x_whole_function_mode_p.
2714 (gfc_generate_constructors): Likewise.
2716 2004-06-30 Richard Henderson <rth@redhat.com>
2718 * trans-decl.c (gfc_generate_function_code): Don't set
2719 immediate_size_expand.
2720 (gfc_generate_constructors): Likewise.
2722 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2725 * decl.c (gfc_match_type_spec): Rename second argument to
2726 'implicit_flag', reverse meaning. Don't match_char_spec if
2727 'implicit_flag' is set. Rename to ...
2728 (match_type_spec): ... this.
2729 (gfc_match_implicit_none, match_implicit_range): Move here
2731 (gfc_match_implicit): Move here from match.c, try to
2732 match_char_len if match_implicit_range doesn't succeed for
2733 CHARACTER implicits. Call renamed fucntion match_type_spec.
2734 (gfc_match_data_decl, match_prefix): Call renamed function
2736 * match.c (gfc_match_implicit_none, match_implicit_range,
2737 gfc_match_implicit): Move to decl.c.
2738 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2739 Move protoypes to section 'decl.c'.
2740 (gfc_match_type_spec): Remove prototype.
2742 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2744 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2747 2004-06-29 Steven Bosscher <stevenb@suse.de>
2749 Make sure types in assignments are compatible. Mostly mechanical.
2750 * trans-const.h (gfc_index_one_node): New define.
2751 * trans-array.c (gfc_trans_allocate_array_storage,
2752 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2753 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2754 gfc_conv_array_ubound, gfc_conv_array_ref,
2755 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2756 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2757 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2758 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2759 types in assignments, conversions and conditionals for expressions.
2760 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2761 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2762 gfc_conv_function_call, gfc_trans_pointer_assignment,
2763 gfc_trans_scalar_assign): Likewise.
2764 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2765 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2766 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2767 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2768 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2769 gfc_conv_allocated, gfc_conv_associated,
2770 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2771 * trans-io.c (set_string): Likewise.
2772 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2773 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2774 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2775 compute_overall_iter_number, gfc_trans_assign_need_temp,
2776 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2777 gfc_evaluate_where_mask, gfc_trans_where_assign,
2778 gfc_trans_where_2): Likewise.
2779 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2780 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2782 * trans.c (gfc_add_modify_expr): Add sanity check that types
2783 for the lhs and rhs are the same for scalar assignments.
2785 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2787 * dump-parse-tree.c (show_common): New function.
2788 (gfc_show_namespace): Show commons.
2790 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2791 Andrew Vaught <andyv@firstinter.net>
2795 * decl.c (gfc_match_save): Adapt to new common structures,
2796 don't allow saving USE-associated common.
2797 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2798 symbol attributes any longer.
2799 (gfc_show_symbol): Don't show old-style commons any longer.
2800 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2802 * gfortran.h (symbol_attribute): Remove common and saved_common
2804 (gfc_symbol): Remove common_head element.
2805 (gfc_common_head): New struct.
2806 (gfc_get_common_head): New macro.
2807 (gfc_symtree): Add field 'common' to union.
2808 (gfc_namespace): Add field 'common_root'; change type of field
2809 'blank_common' to blank_common.
2810 (gfc_add_data): New prototype.
2811 (gfc_traverse_symtree): Expect a symtree as first argument
2812 instead of namespace.
2813 * match.c (gfc_get_common): New function.
2814 (match_common_name): Change to take char * as argument, adapt,
2815 fix bug with empty name.
2816 (gfc_match_common): Adapt to new data structures. Disallow
2817 redeclaration of USE-associated COMMON-block. Fix bug with
2819 (var_element): Adapt to new common structures.
2820 * match.h (gfc_get_common): Declare.
2821 * module.c: Add 2004 to copyright years, add commons to module
2822 file layout description.
2823 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2824 for removed attributes.
2825 (mio_symbol): Adapt to new way of storing common relations.
2826 (load_commons): New function.
2827 (read_module): Skip common list on first pass, load_commons at
2829 (write_commons): New function.
2830 (write_module): Call write_commons().
2831 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2832 functions related to removed attributes.
2833 (gfc_add_data): New function.
2834 (gfc_clear_attr): Don't set removed attributes.
2835 (gfc_copy_attr): Don't copy removed attributes.
2836 (traverse_symtree): Remove.
2837 (gfc_traverse_symtree): Don't traverse symbol
2838 tree of the passed namespace, but require a symtree to be passed
2839 instead. Unify with traverse_symtree.
2840 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2842 (save_symbol): Remove setting of removed attribute.
2843 * trans-common.c (gfc_sym_mangled_common_id): Change to
2844 take 'char *' argument instead of 'gfc_symbol'.
2845 (build_common_decl, new_segment, translate_common): Adapt to new
2846 data structures, add new
2848 (create_common): Adapt to new data structures, add new
2849 argument name. Fix typo in intialization of derived types.
2850 (finish_equivalences): Add second argument in call to
2852 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2853 (gfc_trans_common): Adapt to new data structures.
2854 * trans-decl.c (gfc_create_module_variables): Remove test for
2857 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2859 * io.c: Add 2004 to copyright years.
2861 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2862 Andrew Vaught <andyv@firstinter.net>
2864 * gfortran.h (gfc_gsymbol): New typedef.
2865 (gfc_gsym_root): New variable.
2866 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2867 * parse.c (global_used): New function.
2868 (parse_block_data): Check for double empty BLOCK DATA,
2869 use global symbol table.
2870 (parse_module): Use global symbol table.
2871 (add_global_procedure, add_global_program): New functions.
2872 (gfc_parse_file): Use global symbol table.
2873 * symbol.c (gfc_gsym_root): New variable.
2874 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2877 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2879 * module.c (mio_gmp_real): Correct writing of negative numbers.
2881 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2884 * expr.c (check_intrinsic_op): Allow comparison of characters.
2887 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2888 Andrew Vaught <andyv@firstinter.net>
2890 * decl.c (contained_procedure): New function.
2891 (match_end): Verify correctness of END STATEMENT in
2894 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2895 Andrew Vaught <andyv@firstinter.net>
2898 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2899 (decode_statement): Enforce required space in free-form.
2901 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2903 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2904 * trans-array.c (gfc_conv_descriptor_data): Add operand
2906 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2907 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2908 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2909 * trans-common.c (create_common): Likewise.
2910 * trans-expr.c (gfc_conv_component_ref): Likewise.
2911 * trans-io.c (set_parameter_value): Likewise.
2912 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2913 (transfer_expr): Likewise.
2914 * trans-decl.c (gfc_trans_auto_character_variable):
2915 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2916 (gfc_gimplify_function): New function.
2917 (gfc_generate_function-code): Properly handle nested functions.
2918 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2920 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2923 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2924 (gfc_resolve_inquire): Resolve the iolength tag. Return
2925 SUCCESS at end of function if no failure has occured.
2926 * resolve.c (resolve_code): Resolve if iolength is encountered.
2927 * trans-io.c: (ioparm_iolength, iocall_iolength,
2928 iocall_iolength_done): New variables.
2929 (last_dt): Add IOLENGTH.
2930 (gfc_build_io_library_fndecls ): Set iolength related variables.
2931 (gfc_trans_iolength): Implement.
2932 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2934 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2937 * scanner.c (load_line): Don't truncate preprocessor lines.
2938 Reformat error message.
2939 (preprocessor_line): Issue warning in case of malformed
2942 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2944 * resolve.c (resolve_symbol): Add comment in function body.
2945 (check_data_variable): Change type of mark to ar_type, adapt code
2948 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2950 * array.c (gfc_insert_constructor): Avoid redundant call to
2951 mpz_comp. Add 2004 to copyright years.
2953 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2955 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2957 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2959 * arith.c (gfc_range_check): correct complex underflow.
2961 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2964 * match.c (match_case_selector): Call gfc_match_init_expr
2965 instead of gfc_match_expr.
2966 * resolve.c (validate_case_label_expr): No need to check for
2967 constant, since it wouldn't have been matched with the fix to
2970 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2973 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2976 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2979 * trans-deecl.c (generate_local_decl): Do not issue warning for
2980 unused variables if they're use associated.
2982 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2983 Andrew Vaught <andyv@firstinter.net>
2986 * gfortran.h (gfc_check_f): Add new field f3ml.
2987 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2988 of individual arguments, reorder if necessary.
2989 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2990 * intrinsic.c (add_sym_3ml): New function.
2991 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2992 (check_specific): Catch special case MINLOC, MAXLOC.
2994 2004-06-14 Paul Brook <paul@codesourcery.com>
2996 * intrinsic.c (add_sym_2s): Use correct function types.
2998 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3000 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3001 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3003 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3005 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3006 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3007 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3008 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3009 * trans-intrinsic.c: Use symbols.
3010 * intrinsic.c (add_sym_2s): New function.
3011 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3012 * intrinsic.h: Function prototypes.
3013 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3014 gfc_resolve_srand): New functions.
3016 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3019 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3020 contained procedure.
3022 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3025 * interface.c (compare_parameter, compare_actual_formal): Don't
3026 check types and array shapes for NULL()
3027 * trans-expr.c (conv_function_call): No double indirection for
3030 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3032 * trans-expr.c (gfc_conv_cst_int_power): Compute
3033 x**(-n) by converting it to (1/x)**n instead of
3036 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3039 * module.c (write_symbol, write_symtree): Don't write symbols
3040 wrongly added to namespace.
3041 * trans-decl.c (gfc_create_module_variable): Don't create a
3042 backend decl for a symbol incorrectly added to namespace.
3044 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3047 * resolve.c (resolve_symbol): Verify that parameter array has an
3048 explicit shape. Fix typos and coding style issues in surrounding
3051 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3054 * gfortran.texi: The documentation doesn't contain infomration on
3055 how to report bugs, and shouldn't, so remove the line which
3058 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 * intrinsic.c (sort_actual): Keep track of type of missing
3061 arguments. (Missing from previous commit.)
3063 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3065 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3066 * interface.c (compare_actual_formal): Keep type of omitted
3068 * trans-expr.c (gfc_conv_function_call): Add string length
3069 argument for omitted string argument.
3071 2004-06-03 Paul Brook <paul@codesourcery.com>
3073 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3074 lists instead of compound expr chains.
3075 (gfc_trans_code): Annotate statement lists.
3077 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3079 * trans-array.c: Fix spelling in comments.
3081 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3084 * data.c (assign_substring_data_value): New function.
3085 (gfc_assign_data_value): Call the new function if we're dealing
3086 with a substring LHS.
3088 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3091 * gfortran.h (GFC_VERSION): Remove.
3092 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3095 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3097 * trans-types.c: Fix spelling & layout in comments.
3099 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3102 * trans-const.c (gfc_conv_string_init): Allow variable string
3103 length lower than initialization string length.
3105 2004-05-30 Paul Brook <paul@codesourcery.com>
3108 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3109 * trans-expr.c (gfc_trans_string_copy): New function.
3110 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3112 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3113 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3114 * trans.h (struct gfc_saved_var): Define.
3115 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3117 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3119 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3121 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3123 * simplify.c (gfc_simplify_log): Remove useless line of code.
3125 2004-05-29 Paul Brook <paul@codesourcery.com>
3127 * trans-common.c (find_equivalence): Find multiple rules.
3129 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3131 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3132 (gfc_current_locus): Declare new global variable.
3133 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3134 (gfc_current_locus1): Rename ...
3135 (gfc_current_locus): ... to this.
3136 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3137 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3138 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3139 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3140 and gfc_current_locus(), respectively.
3141 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3142 match_array_cons_element, gfc_match_array_constructor):
3143 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3144 and gfc_current_locus().
3145 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3146 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3147 attr_decl1, gfc_match_save): Likewise.
3148 * error.c (error_print, gfc_internal_error): Likewise.
3149 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3150 * interface.c (gfc_add_interface): Likewise.
3151 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3152 match_io_iterator, match_io): Likewise.
3153 * match.c (gfc_match_space, gfc_match_eos,
3154 gfc_match_small_literal_int, gfc_match_st_label,
3155 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3156 gfc_match_char, gfc_match, gfc_match_assignment,
3157 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3158 gfc_match_nullify, gfc_match_call, match_implicit_range,
3159 gfc_match_implicit, gfc_match_data, match_case_selector,
3160 gfc_match_case, match_forall_iterator): Likewise.
3161 * matchexp.c (gfc_match_defined_op_name, next_operator,
3162 match_level_1, match_mult_operand, match_ext_mult_operand,
3163 match_add_operand, match_ext_add_operand, match_level_2,
3164 match_level_3, match_level_4, match_and_operand, match_or_operand,
3165 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3166 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3167 * parse.c (match_word, decode_statement, next_free, next_fixed,
3168 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3170 * primary.c (match_digits, match_integer_constant,
3171 match_boz_constant, match_real_constant, match_substring,
3172 next_string_char, match_charkind_name, match_string_constant,
3173 match_logical_constant, match_const_complex_part,
3174 match_complex_constant, match_actual_arg, match_keyword_arg,
3175 gfc_match_actual_arglist, gfc_match_structure_constructor,
3176 gfc_match_rvalue, gfc_match_variable): Likewise.
3177 * st.c (gfc_get_code): Likewise.
3178 * symbol.c (check_conflict, check_used, check_done,
3179 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3180 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3181 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3183 2004-05-26 Roger Sayle <roger@eyesopen.com>
3185 * io.c (format_asterisk): Silence compiler warnings by correcting
3186 the number of elements of a "locus" initializer.
3188 2004-05-25 Roger Sayle <roger@eyesopen.com>
3191 * matchexp.c: Allow unary operators after arithmetic operators
3193 (match_ext_mult_operand, match_ext_add_operand): New functions.
3194 (match_mult_operand): Tweak to call match_ext_mult_operand.
3195 (match_add_operand): Tweak to call match_ext_mult_operand.
3196 (match_level_2): Rearrange to call match_ext_add_operand.
3198 2004-05-25 Paul Brook <paul@codesourcery.com>
3200 * expr.c (check_inquiry): Remove bogus tests.
3202 2004-05-23 Paul Brook <paul@codesourcery.com>
3205 * expr.c (restricted_args): Remove redundant checks/argument.
3206 (external_spec_function): Update to match.
3207 (restricted_intrinsic): Rewrite.
3209 2004-05-23 Paul Brook <paul@codesourcery.com>
3210 Victor Leikehman <lei@haifasphere.co.il>
3212 * gfortran.h (struct gfc_symbol): Add equiv_built.
3213 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3215 (current_length): Remove.
3216 (add_segments): New function.
3217 (build_equiv_decl): Create initialized common blocks.
3218 (build_common_decl): Always add decl to bindings.
3219 (create_common): Create initializers.
3220 (find_segment_info): Reformat to match coding conventions.
3221 (new_condition): Use add_segments.
3222 (add_condition, find_equivalence, add_equivalences): Move iteration
3223 inside functions. Only process each segment once.
3224 (new_segment, finish_equivalences, translate_common): Simplify.
3226 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3228 * check.c (gfc_check_random_seed): Issue for too many arguments.
3230 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3232 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3234 2004-05-22 Paul Brook <paul@codesourcery.com>
3236 * dump-parse-tree.c (gfc_show_equiv): New function.
3237 (gfc_show_namespace): Use it.
3239 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3242 * symbol.c (gfc_add_common): Disable checks to work around other more
3243 fundamental inadequacies.
3245 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3247 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3249 (gfc_build_function_decl): Likewise.
3251 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3253 * check.c (gfc_check_system_clock): New function.
3254 * intrinsic.c (add_sym_3s): New function.
3255 (add_subroutines): Use it.
3256 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3258 * iresolve.c (gfc_resolve_system_clock): New function.
3260 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3262 * invoke.texi: Document -Wunderflow and spell check.
3263 * lang.opt: Add Wunderflow.
3264 * gfortran.h (gfc_option_t): Add warn_underflow option.
3265 * options.c (gfc_init_options, set_Wall): Use it.
3266 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3267 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3268 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3269 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3270 * arith.c (common_logarithm): Fix typo in comment.
3272 2004-05-21 Roger Sayle <roger@eyesopen.com>
3274 * io.c (check_format): As a GNU extension, allow the comma after a
3275 string literal to be optional in a format. Use gfc_notify_std to
3276 issue an error/warning as appropriate.
3278 2004-05-21 Roger Sayle <roger@eyesopen.com>
3280 * io.c (check_format): Use gfc_notify_std to determine whether to
3281 issue an error/warning for omitting the digits from the X format.
3283 2004-05-20 Roger Sayle <roger@eyesopen.com>
3285 * io.c (check_format): Allow the number before the X format to
3286 be optional when not -pedantic.
3288 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3289 Paul Brook <paul@codesourcery.com>
3291 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3292 Create decls for __builtin_pow{,f}.
3293 * gfortran.h (PREFIX_LEN): Define.
3294 * trans-decl.c (gfor_fndecl_math_powi): Add.
3295 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3296 (gfc_build_intrinsic_function_decls): Create decls for powi.
3297 * trans-expr.c (powi_table): Add.
3298 (gfc_conv_integer_power): Remove.
3299 (gfc_conv_powi): New function.
3300 (gfc_conv_cst_int_power): New function.
3301 (gfc_conv_power_op): Use new powi routines.
3302 * trans.h (struct gfc_powdecl_list): Add.
3303 (gfor_fndecl_math_powi): Add.
3304 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3306 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3308 * trans.c, trans-decl.c: Fix comment typos.
3310 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3312 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3314 2004-05-18 Steve Kargl <kargls@comcast.net>
3316 * arith.c (gfc_int2complex): Fix incorrect range checking.
3318 2004-05-18 Paul Brook <paul@codesourcery.com>
3321 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3322 (default_initializer): Move to expr.c.
3323 (variable_decl): Don't assign default initializer to variables.
3324 * expr.c (gfc_default_initializer): Move to here.
3325 * gfortran.h (gfc_default_initializer): Add prototype.
3326 * resolve.c (resolve_symbol): Check for illegal initializers.
3327 Assign default initializer.
3329 2004-05-17 Steve Kargl <kargls@comcast.net>
3331 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3333 2004-05-17 Steve Kargl <kargls@comcast.net>
3335 * arith.c (gfc_real2complex): Range checking wrong part of complex
3338 2004-05-16 Paul Brook <paul@codesourcery.com>
3340 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3342 2004-05-16 Paul Brook <paul@codesourcery.com>
3344 * arith.c (gfc_range_check): Fix logic error.
3346 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3348 * arith.c: Fix comment typos.
3350 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3353 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3354 not initialized in a disallowed fashion.
3355 * match.c (gfc_match_common): Likewise.
3356 (var_element): Verify that variable is not in the blank COMMON,
3357 if it is in a common.
3359 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3361 * Make-lang.in (f95.generated-manpages): Remove.
3362 (f95.srcextra): New.
3363 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3364 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3367 (f95.install-info): Remove.
3368 (install-info): New.
3370 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3372 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3374 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3376 * primary.c (match_boz_constant): Use gfc_notify_std() for
3377 issuing a warning or an error.
3379 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3382 * primary.c (match_structure_constructor): Rename ...
3383 (gfc_match_structure_constructor): ... to this. Make non-static.
3384 (gfc_match_rvalue): Call renamed function.
3385 * match.h (gfc_match_structure_constructor): Declare.
3386 * match.c (gfc_match_data_constant): Handle structure
3389 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3393 * gfortran.h (gfc_linebuf): New typedef.
3395 (gfc_file): Revamped, use new gfc_linebuf.
3396 (locus): Revamped, use new types.
3397 (gfc_current_file): Remove.
3398 (gfc_current_form, gfc_source_file): New global variables.
3399 * match.c (gfc_match_space, gfc_match_strings): Use
3400 gfc_current_form to find source form.
3401 * module.c (gfc_dump_module): Use gfc_source_file when printing
3403 * error.c (show_locus, show_loci) Use new data structures to print
3405 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3407 (file_head, current_file, gfc_current_form, line_head, line_tail,
3408 gfc_current_locus1, gfc_source_file): New global variables.
3409 (gfc_scanner_init1): Set new global variables.
3410 (gfc_scanner_done1): Free new data structures.
3411 (gfc_current_locus): Return pointer to gfc_current_locus1.
3412 (gfc_set_locus): Set gfc_current_locus1.
3413 (gfc_at_eof): Set new variables.
3414 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3415 to new locus structure.
3416 (gfc_check_include): Remove.
3417 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3418 (gfc_skip_comments): Use gfc_current_form, find locus with
3420 (gfc_next_char): Use gfc_current_form.
3421 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3422 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3424 (get_file): New function.
3425 (preprocessor_line, include_line): New functions.
3426 (load_file): Move down, rewrite to match new data structures.
3427 (gfc_new_file): Rewrite to match new data structures.
3428 * parse.c (next_statement): Remove code which is now useless. Use
3429 gfc_source_form and gfc_source_file where appropriate.
3430 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3431 when determining locus of frontend code.
3432 * trans-io.c (set_error_locus): Same.
3433 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3434 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3436 (all): Add missing initializers.
3438 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3440 * Make-lang.in (trans-common.o): Remove redundant dependency.
3441 (data.c): Replace object file name ...
3442 (data.o): ... by the correct one.
3444 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3446 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3447 for ranges when dumping array references.
3449 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3451 * decl.c (variable_decl): Always apply default initializer.
3453 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3456 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3457 handle zero correctly.
3459 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3461 * match.c (gfc_match): Eliminate dead code.
3463 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3465 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3466 Detect bad continuation line in fixed form sources.
3468 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3471 * iresolve.c (gfc_resolve_nearest): Add new function.
3472 * intrinsic.h: ... declare it here.
3473 * intrinsic.c (add_functions): ... add it as resolving function
3476 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3479 * match.c (gfc_match_do): Allow infinite loops with
3480 label-do-stmt. Do not enforce space after comma.
3482 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3485 * parse.c (parse_interface): Allow empty INTERFACE, remove
3488 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3490 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3491 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3492 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3493 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3494 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3495 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3496 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3497 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3498 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3499 trans-types.h, trans.c, trans.h: Update copyright years and
3501 * data.c: Likewise, also removed two whitespace-only lines.
3502 * gfortranspec.c, lang.opt: Update copyright years.
3504 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3507 * trans-decl.c (generate_local_decl): Don't warn for unused
3508 variables which are in common blocks.
3510 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3512 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3513 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3514 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3516 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3519 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3521 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3523 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3524 Remove "set DEVELOPMENT".
3525 (Compiling GFORTRAN): Remove.
3527 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3529 * array.c (match_subscript, match_array_ref): Add comments
3530 explaining argument 'init'.
3531 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3532 trans-expr.c, trans.c: Fix some typos in comments.
3533 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3534 * primary.c (match_digits, match_integer_constant): Add comment
3535 explaining signflag.
3537 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3540 * primary.c: Include system.h and flags.h, needed for pedantic.
3541 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3544 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3547 * match.c (match_data_constant): Handle case where
3548 gfc_find_symbol sets sym to NULL
3550 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3552 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3553 dependency on mathbuiltins.def
3555 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3557 * trans-io.c (transfer_expr): Implemented recursive printing
3560 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3562 * gfortranspec.c: Do not include multilib.h.
3564 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3566 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3567 2004 to copyright years.
3568 * trans-expr.c, trans-decl.c: Comment update, we now generate
3569 GENERIC, not SIMPLE. Add 2004 to copyright years.
3571 2004-04-24 Paul Brook <paul@codesourcery.com>
3573 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3575 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3578 * arith.c (gfc_arith_divide): Fix complex divide.
3580 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3582 * gfortranspec.c: Include the target headers.
3584 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3588 * arith.c (arctangent2): New function.
3589 * arith.h (arctangent2): Add function prototype.
3590 * simplify.c (gfc_simplify_atan2): Use it.
3591 (gfc_simplify_log): Use it.
3593 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3595 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3596 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3598 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3601 * trans-io.c (build_dt): Change REC to value.
3603 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3606 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3607 the real value when converting mpf to string.
3609 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3612 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3615 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3618 * simplify.c (simplify_min_max): Convert the type of the result.
3620 2004-04-11 Paul Brook <paul@codesourcery.com>
3622 * gfortran.texi: Use full target triplet.
3624 2004-04-11 Paul Brook <paul@codesourcery.com>
3626 * Make-lang.in (GFORTRAN_TEXI): Set it.
3627 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3628 (fortran/gfortran.info): Ditto.
3629 * gfortran.texi: Major update.
3630 * invoke.texi: New file.
3632 2004-04-10 Paul Brook <paul@codesourcery.com>
3634 * trans-array.c (gfc_trans_allocate_temp_array,
3635 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3636 * trans-decl.c (gfc_build_dummy_array_decl,
3637 gfc_get_symbol_decl, gfc_build_function_decl,
3638 gfc_create_module_variable): Ditto.
3639 * trans-expr.c (gfc_conv_variable): Ditto.
3640 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3641 * trans.h (GFC_DECL_STRING): Remove.
3642 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3643 GFC_DECL_ASSIGN): Renumber flags.
3645 2004-04-05 Paul Brook <paul@codesourcery.com>
3649 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3651 * gfortran.h (struct gfc_charlen): Add backend_decl.
3652 * trans-array.c (gfc_trans_allocate_temp_array,
3653 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3654 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3655 Remove old, broken string handling.
3656 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3657 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3658 gfc_trans_deferred_array): Handle character arrays.
3659 * trans-const.c (gfc_conv_const_charlen): New function.
3660 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3661 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3663 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3664 (gfc_create_string_length): New function.
3665 (gfc_get_symbol_decl): Create lengths for character variables.
3666 (gfc_get_fake_result_decl): Ditto.
3667 (gfc_build_function_decl): Only set length for assumed length
3668 character arguments.
3669 (gfc_trans_dummy_character): New function.
3670 (gfc_trans_auto_character_variable): Rewrite.
3671 (gfc_trans_deferred_vars): Handle more types of character variable.
3672 (gfc_create_module_variable): String lengths have moved.
3673 (gfc_generate_function_code): Initialize deferred var chain earlier.
3674 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3675 (gfc_trans_init_string_length): ... to this.
3676 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3677 gfc_conv_function_call): Update to new format for character variables.
3678 (gfc_conv_string_length): Remove.
3679 (gfc_conv_string_parameter): Update assertion.
3680 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3681 * trans-io.c (set_string): Use new macro names.
3682 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3683 * trans-types.c (gfc_get_character_type): Use existing length expr.
3684 (gfc_is_nodesc_array): Make public.
3685 (gfc_get_dtype_cst): Rename ...
3686 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3687 (gfc_get_nodesc_array_type): Use new name.
3688 (gfc_sym_type): New character variable code.
3689 (gfc_get_derived_type): Ditto.
3690 (gfc_get_function_type): Evaluate character variable lengths.
3691 * trans-types.h (gfc_strlen_kind): Define.
3692 (gfc_is_nodesc_array): Add prototype.
3693 * trans.h: Update prototypes.
3694 (struct lang_type): Update comments.
3695 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3696 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3698 2004-04-04 Paul Brook <paul@codesourcery.com>
3700 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3701 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3702 * trans-expr.c (gfc_conv_function_call): Ditto.
3703 * trans-types.c (gfc_is_nodesc_array): Ditto
3704 * lang.opt (fg77-calls): Remove.
3706 2004-04-04 Paul Brook <paul@codesourcery.com>
3708 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3709 (gfc_conv_descriptor_base): Rename ...
3710 (gfc_conv_descriptor_offset): ... to this.
3711 (gfc_trans_allocate_array_storage): Set offset to zero.
3712 (gfc_conv_array_base): Rename ...
3713 (gfc_conv_array_offset): ... to this.
3714 (gfc_conv_array_index_ref): Add offset parameter.
3715 (gfc_conv_array_ref): Include offset.
3716 (gfc_trans_preloop_setup): Use existing offset.
3717 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3718 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3719 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3720 gfc_conf_ss_descriptor): Set offset.
3721 * trans-array.h: Rename prototypes.
3722 * trans-const.h (gfc_index_zero_node): Define.
3723 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3724 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3725 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3727 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3729 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3731 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3734 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3735 before conversion by gmp library call.
3737 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3740 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3742 2004-02-24 Richard Henderson <rth@redhat.com>
3744 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3746 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3748 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3749 (fortran/gfortran.info): ... to here.
3752 2004-02-16 Richard Henderson <rth@redhat.com>
3754 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3755 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3756 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3757 (gfc_expand_function): Rename from expand_function_body, make static,
3758 don't do anything except invoke tree_rest_of_compilation.
3759 (gfc_be_parse_file): Invoke cgraph.
3760 (gfc_expand_decl): Remove.
3761 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3762 __builtin_adjust_trampoline.
3763 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3764 (gfc_finalize): New.
3765 (gfc_generate_function_code): Use it. Lower nested functions.
3766 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3768 * trans.c (gfc_build_function_call): Likewise.
3769 * trans.h (expand_function_body): Remove.
3771 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3774 * trans-decl.c (gfc_build_function_decl) For functions
3775 returning CHARACTER pass an extra length argument,
3776 following g77 calling conventions.
3777 * trans-types.c (gfc_get_function_type) Ditto.
3778 * trans-expr.c (gfc_conv_function_call) Ditto.
3780 2004-02-14 Paul Brook <paul@codesourcery.com>
3782 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3784 2004-02-12 Paul Brook <paul@nowt.org>
3788 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3790 * gfortran.texi: Fix typos.
3792 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3795 * intrinsic.c (add_conversions) Use logical conversion instead
3797 * trans-types.c (gfc_get_logical_type) implemented logical*1
3800 2004-01-17 Paul Brook <paul@codesourcery.com>
3802 * lang-specs.h: Remove %<fixed-form.
3804 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3806 * lang-specs.h: Enable preprocessing of source files
3807 ending in .F, .fpp, .FPP, .F90 and .F95.
3809 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3812 * lang-specs.h: Enable compilation of files ending
3813 in .f, .for and .FOR.
3815 2004-01-11 Paul Brook <paul@codesourcery.com>
3817 * trans-stmt.c (gfc_trans_if_1): New function.
3818 (gfc_trans_if): Use it.
3820 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3822 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3823 (gfc_option_t): Add max_identifier_length.
3824 * lang.opt: Add fmax-identifier-length.
3825 * match.c (parse_name): Use limit.
3826 * options.c (gfc_init_options): Set max_identifier_length.
3827 (gfc_handle_option): Ditto.
3829 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3831 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3832 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3833 * iresolve.c (gfc_resolve_dcmplx): New function.
3835 2004-01-10 Paul Brook <paul@codesourcery.com>
3837 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3838 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3839 (gfc_return_by_reference): Correct condition.
3840 (gfc_get_function_type): Ditto.
3842 2004-01-10 Paul Brook <paul@codesourcery.com>
3844 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3847 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3849 * iresolve.c: Use correct kind.
3851 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3854 * trans-decl.c (gfc_create_module_variable): Output array valued
3857 2004-01-10 Paul Brook <paul@codesourcery.com>
3859 * resolve.c (resolve_branch): Get error message right way round.
3861 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3863 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3865 (gfc_array_allocate): Don't count size of element twice.
3867 2004-01-04 Paul Brook <paul@codesourcery.com>
3869 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3871 2004-01-04 Paul Brook <paul@codesourcery.com>
3873 * error.c (gfc_notify_std): New function.
3874 * gfortran.h (gfc_notify_std): Declare.
3875 (GFC_STD_*): Define.
3876 (gfc_option_t): Add warn_std and allow_std.
3877 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3878 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3879 * check.c (check_rest): Use gfc_notify_std.
3880 * match.c (gfc_match_pause): Ditto.
3881 (gfc_match_assign): Ditto.
3882 (gfc_match_goto): Ditto.
3883 * resolve.c (resolve_branch): Ditto.
3884 * lang.opt: Add std=<foo> and w.
3885 * options.c (gfc_init_options): Set allow_std and warn_std.
3886 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3888 2004-01-01 Paul Brook <paul@codesourcery.com>
3890 * array.c (gfc_append_constructor): Take constructor, not expression.
3891 * data.c (struct gfc_expr_stack): Remove.
3892 (expr_stack): Remove.
3893 (find_con_by_offset): Rename from find_expr_in_con.
3894 (find_con_by_component): Rename from find_component_in_con.
3895 (gfc_get_expr_stack): Remove.
3896 (gfc_assign_data_value): Rewrite.
3897 (gfc_expr_push): Remove.
3898 (gfc_expr_pop): Remove.
3899 (gfc_advance_section): Rename from
3900 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3901 (gfc_get_section_index): Handle unbounded sections.
3902 * gfortran.h: Update prototypes.
3903 * resolve.c (check_data_variable): Array section maight not be the
3906 2004-01-01 Paul Brook <paul@codesourcery.com>
3909 * resolve.c (resolve_symbol): Allow assumed length function results.
3911 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3913 * match.c (gfc_match_pause): Fix spelling.
3915 2004-01-01 Steven Bosscher <stevenb@suse.de>
3918 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3919 reference from the expression.
3921 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3923 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3925 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3926 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3927 (symbol_attribute):New variable attribute: assign.
3928 * io.c (resolve_tag):Integer variable is allowed.
3929 (match_dt_format): Add ASSIGN statement. Set assign flag.
3930 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3931 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3932 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3933 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3934 (next_statement): Add ST_LABEL_ASSIGNMENT.
3935 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3936 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3937 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3938 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3939 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3940 assign. Put them into the stuct lang_decl.
3941 * trans-io.c (set_string): Add the assign statement.
3942 * trans-stmt.c (gfc_trans_label_assign): New function.
3943 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3944 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3945 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3946 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3947 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3948 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3950 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3953 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3956 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3958 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3959 that arguments to subroutines/functions can't alias themselves, nor global
3962 2003-12-20 Steven Bosscher <stevenb@suse.de>
3964 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3965 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3967 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3969 * primary.c (match_substring): Fix substring bug for start point
3970 or end point is NULL.
3971 * trans-expr.c (gfc_conv_substring): Ditto
3972 * trans-types.c (gfc_sym_type): Get correct type of scalar
3973 character variables.
3974 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3977 2003-12-10 Richard Henderson <rth@redhat.com>
3979 * options.c (gfc_post_options): Don't ever use rtl inlining.
3981 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3983 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3984 * trans-equivalence.c: Remove.
3985 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3986 (gfc_generate_function_code): Ditto.
3987 * trans-array.c (gfc_conv_array_parameter): Ditto.
3988 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3989 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3990 * trans.h (gfc_trans_equivalence): Remove.
3991 * gfortran.h (struct gfc_equiv): Add used field.
3992 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3993 equiv_offset fields.
3995 2003-12-05 Richard Henderson <rth@redhat.com>
3997 * trans.c (gfc_build_addr_expr): New.
3998 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3999 * trans.h: Declare them.
4000 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4001 trans-stmt.c, trans.c (*): Use them.
4003 * f95-lang.c (gfc_post_options): Remove dead prototype.
4004 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4005 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4008 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4010 * io.c (gfc_match_format): Check for missing format label.
4012 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4015 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4016 from interfaces in modules.
4018 2003-11-30 Paul Brook <paul@nowt.org>
4020 * trans-array.c (gfc_trans_g77_array): Make non-static.
4021 (gfc_trans_assumed_size): Remove.
4022 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4023 * trans-array.h (gfc_trans_g77_array): Add prototype.
4024 (gfc_trans_assumed_size): Remove.
4025 * trans-decls.c (gfor_fndecl_push_context): Remove.
4026 (gfor_fndecl_pop_context): Remove.
4027 (gfc_build_function)decls): Don't create them.
4028 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4029 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4031 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4033 * trans-array.c (gfc_conv_array_parameter): Simplify
4034 array argument passing for array name actual argument.
4035 * trans-expr.c (gfc_conv_function_call): Ditto
4036 * trans-types.c (gfc_is_nodesc_array):Ditto.
4038 2003-11-30 Paul Brook <paul@nowt.org>
4040 * f95-lang.c (gfc_post_options): Move ...
4041 * options.c (gfc_post_options): .. to here. Handle inlining options.
4042 * gfortran.h (gfc_post_options): Add prototype.
4044 2003-11-28 Richard Henderson <rth@redhat.com>
4046 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4048 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4050 * trans.h (has_alternate_specifier): New global variable.
4051 * match.c (gfc_match_call): Handle actual arguments associated with
4052 alternate return indicators.
4053 * trans-expr.c (gfc_conv_function_call): Ditto
4054 * trans-stmt.c (gfc_trans_call): Ditto
4055 (gfc_trans_return): Handle return statement with value.
4056 * trans-decl.c (gfc_generate_function_code): Handle functions with
4058 (gfc_get_fake_result_decl): Ditto
4059 * trans-types.c (gfc_get_function_type): Ditto
4060 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4061 (resolve_formal_arglist): Check asterisk dummy.
4063 2003-11-27 Paul Brook <paul@nowt.org>
4065 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4066 allocation interface.
4067 (gfc_conv_ array_parameter): Ditto.
4068 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4069 * trans-array.c: Update prototype.
4070 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4071 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4072 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4073 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4074 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4075 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4076 * trans.h (gfc_ss_info): Remove unused pdata field.
4077 * trans.c (gfc_create_var_np): Change T to V.
4079 2003-11-26 Richard Henderson <rth@redhat.com>
4081 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4082 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4083 FRACTION, NEAREST, SET_EXPONENT.
4084 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4085 Fix GTY marking. Remove unnecessary const's.
4086 (LIBM_FUNCTION): Rename from I_LIB.
4087 (LIBF_FUNCTION): New.
4088 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4089 conventions. Assume the expr signature is correct. Mark const.
4090 (gfc_conv_intrinsic_exponent): Use library functions.
4091 (gfc_conv_intrinsic_set_exponent): Remove.
4092 (gfc_conv_intrinsic_scale): Remove.
4093 (gfc_conv_intrinsic_nearest): Remove.
4094 (gfc_conv_intrinsic_fraction): Remove.
4095 (gfc_conv_intrinsic_function): Update.
4096 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4097 (gfor_fndecl_math_exponent8): New.
4098 (gfc_build_intrinsic_function_decls): Set them.
4099 * trans.h: Declare them.
4101 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4103 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4104 underflow COMMON block.
4105 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4106 EQUIVALENCE object. Also fix typo in an error message.
4108 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4110 * Make-lang.in: Add check-gfortran to lang_checks.
4111 (check-f95): Alias for check-gfortran.
4113 2003-11-25 Jason Merrill <jason@redhat.com>
4115 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4116 directory and TAGS files that include them for each front end.
4118 2003-11-24 Paul Brook <paul@nowt.org>
4121 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4123 2003-11-24 Paul Brook <paul@nowt.org>
4125 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4127 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4129 2003-11-24 Paul Brook <paul@nowt.org>
4132 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4133 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4135 2003-11-20 Richard Henderson <rth@redhat.com>
4137 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4138 (gfc_conv_array_base): Likewise.
4139 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4140 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4141 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4142 * trans-stmt.c (gfc_trans_character_select): Likewise.
4144 2003-11-13 Paul Brook <paul@nowt.org>
4146 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4148 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4150 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4151 (resolve_equivalence): New function.
4152 (resolve_equivalence_derived): New function.
4154 2003-11-12 Richard Henderson <rth@redhat.com>
4156 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4157 annotate_all_with_locus.
4159 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4161 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4162 * trans-decl.c (gfc_finish_var_decl): Modified.
4164 2003-11-08 Paul Brook <paul@nowt.org>
4167 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4170 2003-11-06 Paul Brook <paul@nowt.org>
4172 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4174 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4176 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4178 2003-10-27 Anthony Green <green@redhat.com>
4180 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4181 (f95.stagefeedback): Ditto.
4183 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4186 * Make-lang.in (f95.stageprofile): Add.
4187 (f95.stagefeedback): Add.
4189 2003-10-23 Richard Henderson <rth@redhat.com>
4191 * f96-lang.c (gfc_gimplify_expr): Remove.
4192 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4193 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4195 2003-10-23 Richard Henderson <rth@redhat.com>
4197 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4199 2003-10-20 Paul Brook <paul@nowt.org>
4201 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4202 * trans-stmt.c (gfc_trans_do_while): Ditto.
4204 2003-10-17 Paul Brook <paul@nowt.org>
4206 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4208 2003-10-17 Paul Brook <paul@nowt.org>
4210 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4212 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4214 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4215 (gfc_resolve_minloc): Ditto.
4216 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4217 Return the value after subtracting the lower bound.
4219 2003-10-16 Richard Henderson <rth@redhat.com>
4221 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4223 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4225 * lang.c: Remove -M option for now, it's in the way for C.
4227 2003-10-14 Jason Merrill <jason@redhat.com>
4229 * Make-lang.in (f95.tags): New rule.
4231 2003-10-13 Richard Henderson <rth@redhat.com>
4233 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4235 2003-10-13 Paul Brook <paul@nowt.org>
4237 * trans-decl.c (generate_local_decl): Don't create junk variables.
4239 2003-10-13 Paul Brook <paul@nowt.org>
4241 * resolve.c (resolve_formal_arglist): Use function result decl in
4242 preference to function decl.
4244 2003-10-12 Richard Henderson <rth@redhat.com>
4246 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4247 TREE_READONLY. Update all callers.
4249 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4251 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4252 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4253 (gfc_is_intrinsic_libcall): Add CSHIFT.
4255 2003-10-12 Richard Henderson <rth@redhat.com>
4257 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4258 (gfc_trans_array_constructor_value): Likewise.
4259 (gfc_conv_array_initializer): Likewise.
4260 * trans-stmt.c (gfc_trans_character_select): Likewise.
4262 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4264 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4266 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4268 * check.c (gfc_check_repeat): Check arguments are scalar.
4269 (gfc_check_trim): New function.
4270 * intrinsic.h (gfc_check_trim): Add prototype.
4271 * intrinsic.c (add_functions): Use it.
4272 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4274 * trans-decl.c: Ditto.
4275 (gfc_build_intrinsic_fucntion_decls): Set them.
4276 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4277 (gfc_conv_intrinsic_trim): New function.
4278 (gfc_conv_intrinsic_repeat): New function.
4279 (gfc_conv_intrinsic_function): Use them.
4281 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4283 * trans-types.c (gfc_sym_type): Handle result variables.
4285 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4287 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4288 gfc_get_character_type.
4290 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4292 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4294 2003-10-11 Paul Brook <paul@nowt.org>
4296 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4297 (gfc_resolve_dprod): New function.
4298 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4299 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4300 (gfc_resolve_dprod): Declare.
4301 * intrinsic.c (add_functions): Use them.
4302 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4304 2003-10-06 Richard Henderson <rth@redhat.com>
4306 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4307 * trans-intrinsic.c (call_builtin_clz): Use it.
4309 2003-10-05 Paul Brook <paul@nowt.org>
4311 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4312 * trans-decl.c (gfc_generate_function_code): Set
4313 cfun->function_end_locus.
4315 2003-09-24 Jason Merrill <jason@redhat.com>
4317 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4320 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4321 Paul Brook <paul@nowt.org>
4323 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4324 * array.c (gfc_inser_constructor): New function.
4325 (gfc_get_constructor): New function.
4326 (gfc_free_constructor): Initialize offset and repeat.
4327 (iterator_stack): Remove.
4328 (expand_info): Add offset, component and repeat fields.
4329 (expand_constructor): Set them.
4330 (expand): Set new fields.
4331 (gfc_copy_constructor): Ditto. Avoid recursion.
4332 * gfortran.h: Add prototypes for new functions.
4333 (gfc_constructor): Add offset, component and repeat.
4334 (iteratio_stack): Move to here.
4335 * resolve.c (check_data_variable): Convert data values into variable
4337 (traverse_data_list): Build implicit loop chain.
4338 (gfc_resolve): Ditto.
4339 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4340 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4341 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4342 (gfc_conv_expr): Update to match.
4343 * trans.h (gfc_conv_structure): Declare.
4346 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4348 * trans.h: Add declarations for gfor_fndecl_si_kind and
4349 gfor_fndecl_sr_kind.
4350 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4351 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4352 (g95_conv_intrinsic_sr_kind): New function.
4353 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4356 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4358 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4359 instead of _4 and _8 as postfix for libgfortran calls.
4361 2003-09-16 Paul Brook <paul@nowt.org>
4363 * array.c (compare_bounds): New function.
4364 (gfc_compare_array_spec): Use it.
4366 2003-09-14 Paul Brook <paul@nowt.org>
4368 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4369 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4371 2003-09-14 Paul Brook <paul@nowt.org>
4373 * check.c (dim_rank_check): Allow assumed bounds if requested.
4374 (gfc_check_lbound): Call it.
4375 (gfc_check_ubound): Ditto.
4376 (gfc_check_size): Change to match.
4377 * simplify.c (gfc_simplify_bound): New function.
4378 (gfc_simplify_lbound): New function.
4379 (gfc_simplify_ubound): New function.
4380 * intrinsic.h: Declare them.
4381 * intrinsic.c (add_functions): Use them.
4383 2003-09-14 Paul Brook <paul@nowt.org>
4385 * io.c (format_lex): Initialize negative_flag.
4386 (check_format): Intialize repeat.
4387 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4388 (gfc_new_var_expr): Ditto.
4390 2003-09-14 Paul Brook <paul@nowt.org>
4392 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4393 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4395 2003-09-12 Paul Brook <paul@nowt.org>
4397 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4399 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4401 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4402 for a correct expression.
4404 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4406 * trans-intrinsic.c (real_compnt_info): New struct.
4407 (prepare_arg_info): New function.
4408 (gfc_conv_intrinsic_set_exponent): New function.
4409 (gfc_conv_intrinsic_scale): New function.
4410 (gfc_conv_intrinsic_nearest): New function.
4411 (gfc_conv_intrinsic_fraction): New function.
4412 (gfc_conv_intrinsic_exponent): New function.
4413 (gfc_conv_intrinsic_spacing): New function.
4414 (gfc_conv_intrinsic_rrspacing): New function.
4415 (gfc_conv_intrinsic_function): Use them.
4417 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4419 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4420 build_int_2 changed from (high, low) to (low, high).
4421 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4422 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4423 iocall_set_nml_val_float, iocall_set_nml_val_char,
4424 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4425 (gfc_build_io_library_fndecls): Add variable initialization.
4426 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4427 (build_dt): Add namelist support.
4428 * io.c (value): New variable.
4429 (check_format): Support FMT_H now.
4431 2003-09-07 Paul Brook <paul@nowt.org>
4433 * io.c (gfc_resolve_dt): Error if format label is not defined.
4435 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4437 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4438 about case_switch's break. The other is about building the condition
4439 statement tree, which judges the argument in the range of the
4440 corresponding integer type.
4441 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4442 for the large values.
4444 2003-09-05 Paul Brook <paul@nowt.org>
4446 * f95-lang.c (expand_function_body): Gimplify the function.
4448 2003-09-04 Jeff Law <law@redhat.com>
4450 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4453 2003-09-04 Paul Brook <paul@nowt.org>
4455 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4456 (gfc_expand_stmt): New function.
4457 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4458 (expand_function_body): Use tree_rest_of_compilation.
4459 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4461 2003-09-03 Jeff Law <law@redhat.com>
4463 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4466 2003-08-30 Paul Brook <paul@nowt.org>
4468 * f95-lang.c (builtin_function): Remove #if 0 code.
4469 (gfc_define_builtin): New function.
4470 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4471 * mathbuiltins.def: New file.
4472 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4473 (gfc_intrinsic_map): Use mathbuiltins.def.
4474 (gfc_intrinsic_builtin_t): Remove.
4475 (gfc_build_intrinsic_lib_fndecls): Update.
4476 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4477 signed_size_type_node.
4479 2003-08-29 Paul Brook <paul@nowt.org>
4481 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4483 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4485 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4486 (gfc_conv_intrinsic_function): Add MODULO.
4488 2003-08-22 Jason Merrill <jason@redhat.com>
4490 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4492 2003-08-22 Andreas Jaeger <aj@suse.de>
4494 * Make-lang.in (f95.install-common): Add DESTDIR support.
4495 * (f95.install-info): Likewise.
4496 (f95.uninstall): Likewise.
4498 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4500 * trans-types.c (gfc_init_types): Initialize
4501 signed_size_type_node with size_type_node.
4503 2003-08-18 Paul Brook <paul@nowt.org>
4505 * dependency.c (gfc_dependency): New enum.
4506 (check_another_array_ref): Remove.
4507 (gfc_get_array_from_component): Remove.
4509 (get_range): Remove.
4510 (get_no_of_elements): Use mpz_t, not mpf_t.
4511 (transform_sections): New function.
4512 (gfc_check_range_range): Rename ...
4513 (gfc_check_section_vs_section): ... to this. Use new function.
4514 (gfc_is_inside_range): Rewrite to match.
4515 (gfc_check_element_vs_section): Ditto.
4516 (gfc_check_element_vs_element): Ditto.
4518 (gfc_dep_resolver): Ditto. Remove unused parameter.
4519 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4520 gfc_check_element_vs_element, gfc_is_inside_range,
4521 gfc_get_array_from_component): Remove prototypes for static functions.
4522 (gfc_dep_resolver): Update prototype.
4523 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4525 2003-08-15 Paul Brook <paul@nowt.org>
4527 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4528 return values to parent scope.
4529 (gfc_build_dummy_array_decl): Ditto.
4531 2003-08-14 Paul Brook <paul@nowt.org>
4533 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4534 size of the type, not the pointer.
4535 * resolve.c (resolve_symbol): Give more accurate error message.
4537 2003-08-10 Paul Brook <paul@nowt.org>
4539 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4541 2003-08-10 Paul Brook <paul@nowt.org>
4543 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4546 2003-08-10 Chun Huang <compiler@sohu.com>
4548 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4549 (resolve_symbol): Ditto.
4550 * trans-expr.c (gfc_conv_statement_function): New function.
4551 (gfc_conv_function_expr): Use it.
4553 2003-08-10 Paul Brook <paul@nowt.org>
4555 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4556 (walk_function_expr): Set section rank.
4557 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4559 2003-08-10 Paul Brook <paul@nowt.org>
4561 * intrinsic.c (add_sym): Prefix names with correct string.
4562 (add_sym_0s): New function.
4563 (add_subroutines): Register abort.
4565 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4567 * gfortran.h: Introduce options to control the mangling.
4568 * lang.opt: Likewise.
4569 * options.c (gfc_init_options): Handle the options.
4570 * trans-common.c (gfc_sym_mangled_common_id): New function.
4571 (gfc_build_common_decl): Call it.
4572 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4573 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4575 2003-08-09 Paul Brook <paul@nowt.org>
4577 * module.c (mio_symbol): Always ouput a namespace for formal args.
4578 (load_needed): Namespace now belong to their proper symbol.
4579 (gfc_dump_module): Change G95=>GFORTRAN.
4581 2003-08-05 Paul Brook <paul@nowt.org>
4583 * options.c: Force -fg77-calls.
4585 2003-08-02 Paul Brook <paul@nowt.org>
4587 * Makelang.in: Rename G95_* to GFORTRAN_*.
4588 * All sources: Rename G95_* to GFC_*.
4590 2003-08-01 Paul Brook <paul@nowt.org>
4592 * fortran/Make-lang.in: Use GMPLIBS.
4593 * fortran/config-lang.in: Set need_gmp.
4594 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4596 2003-07-27 Andreas Jaeger <aj@suse.de>
4598 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4600 * trans-const.c (gfc_init_constants): Likewise.
4601 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4603 * gfortranspec.c: Convert to ISO C90.
4604 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4606 2003-07-26 Paul Brook <paul@nowt.org>
4608 * lang.opt: Add -fdump-parse-tree.
4609 * options.c (gfc_handle_option): Ditto.
4610 * resolve.c (resolve_forall_iterators): Convert to proper type.
4611 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4613 2003-07-26 Paul Brook <paul@nowt.org>
4615 * Makefile.in: Add build dependencies on files common with rest of gcc.
4617 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4619 * trans.h: Declare g95_trans_pointer_assignment.
4620 * trans-expr.c (g95_trans_pointer_assignment): New function.
4621 (g95_trans_pointer_assign): Use it.
4622 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4623 (g95_trans_pointer_assign_need_temp): New function.
4625 2003-07-26 Paul Brook <paul@nowt.org>
4627 * gfortran.texi: Replace references to g95.
4629 2003-07-26 Paul Brook <paul@nowt.org>
4631 Rename g95_* to gfc_*.
4633 2003-07-25 Paul Brook <paul@nowt.org>
4635 * gfortran.h: Rename from g95.h.
4636 * trans-types.c (boolean_type_node, booelan_true_node,
4637 boolean_false_node): Remove.
4638 * trans-types.h: Ditto.
4640 2003-07-25 Chun Huang <compiler@sohu.com>
4642 * parse.c (accept_statement): Implement BLOCK DATA statement.
4643 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4646 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4648 * trans-stmt.c (temporary_list): Define.
4649 (g95_trans_assign_need_temp): New function.
4650 (g95_trans_forall_1): Modified for WHERE.
4651 (g95_trans_where_assign): Modified.
4652 (g95_trans_where_2): Modified.
4653 (g95_evaluate_where_mask): Modified.
4654 (g95_trans_where): Modified.
4655 (g95_get_temp_expr): Removed.
4656 (g95_add_to_where_stmt_list): Removed.
4657 (compute_overall_iter_number): Modified for WHERE.
4658 * trans.h: Remove where_stmt_list.
4660 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4662 * lang.opt: Correct description of options -J and -M.
4664 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4666 * lang.opt: Move help text to here.
4667 * lang-options.h: Remove.
4669 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4670 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4671 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4674 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4675 Paul Brook <paul@nowt.org>
4677 * check.c (check_rest): Use global pedantic flag.
4678 * io.c (data_desc): Ditto.
4679 * error.c (g95_warning, g95_warning_now): Use global flag.
4680 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4681 (expand_function_body): Update to new prototypes.
4682 (g95_init): Use new option names.
4683 * g95.h (g95_option_t): Standardize names.
4684 (g95_init_options, g95_handle_option): Update prototypes.
4685 * interface.c: Use new option names.
4692 * simplify.c: Ditto.
4694 * trans-array.c: Ditto.
4695 * trans-expr.c: Ditto.
4696 * trans-types.c: Ditto.
4697 * trans-decl.c: Ditto.
4698 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4700 * options.c (g95_display_help): Remove.
4701 (g95_init_options): Convert to new scheme.
4703 (g95module_option): Ditto, rename from g95_parse_arg.
4704 (g95_handle_module_path_options): New function.
4705 * trans-equivalence.c: Fix error message.
4706 * lang.opt: Corrections.
4708 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4710 * lang.opt: New file.
4712 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4714 * decl.c (match_attr_spec): Set colon_seen.
4716 2003-07-14 Paul Brook <paul@nowt.org>
4718 * trans-array.c: Update comment.
4719 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4720 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4721 minmaxloc,minmaxval): Ditto.
4722 * trans-io.c (g95_trans_transfer): Ditto.
4723 * trans-stmt.c: Remove unneeded prototypes.
4724 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4725 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4726 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4727 Don't share loopinfo.
4728 (compute_overall_iter_number): Declare as static.
4729 (allocate_temp_for_forall_nest): Ditto.
4730 (g95_trans_forall_1): Don't pass shared loopinfo.
4731 * trans.c (g95_start_block): Expand comment.
4733 2003-07-12 Paul Brook <paul@nowt.org>
4735 * arith.c (g95_index_integer_kind): Remove unused initializer.
4736 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4737 index by size of element.
4738 (generate_loop_for_rhs_to_temp): Ditto.
4739 (allocate_temp_for_forall_nest): Use element size, not index size.
4741 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4743 * arith.c (g95_index_integer_kind): Add a TODO.
4744 * simplify.c (g95_simplify_nearest): Add a TODO.
4746 2003-07-09 Chun Huang <compiler@sohu.com>
4748 * trans.h: Add declarations for gfor_fndecl_string_scan and
4749 gfor_fndecl_string_verify.
4750 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4751 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4752 (g95_conv_intrinsic_verify): New function.
4753 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4754 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4755 of parameter 'BACK=.TRUE.'
4757 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4759 * trans-stmt.c (iter_info, forall_info): Define.
4760 (g95_trans_forall_block): Remove.
4761 (g95_trans_forall_loop): Use forall info blocks.
4762 (g95_trans_nested_forall_loop): New function.
4763 (g95_do_allocate): Handle things other than logical masks.
4764 (generate_loop_for_temp_to_lhs): New function.
4765 (generate_loop_for_rsh_to_temp): New function.
4766 (compute_inner_temp_size): New function.
4767 (compute_overall_iter_number): New function.
4768 (allocate_temp_for_forall_nest): New function.
4769 (g95_trans_forall): Move body ...
4770 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4772 2003-07-02 Paul Brook <paul@nowt.org>
4774 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4775 in correct scope. Change callers to match.
4776 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4777 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4779 2003-07-02 Paul Brook <paul@nowt.org>
4781 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4782 expression shape for all expressions.
4783 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4785 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4787 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4788 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4790 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4791 * resolve.c (g95_resolve_index): Call it.
4793 2003-07-02 Paul Brook <paul@nowt.org>
4795 * iresolve.c (g95_resolve_reshape): Set expression shape.
4796 (g95_resolve_shape): Ditto.
4797 * simplify.c (g95_simplify_shape): Move common code outside condition.
4798 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4800 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4802 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4805 2003-06-29 Paul Brook <paul@nowt.org>
4807 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4808 * expr.c (find_array_element, find_component_ref): New functions.
4809 (remove_subobject_ref): New function.
4810 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4811 (simplify_ref_chain): New function.
4812 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4813 (g95_specification_expr): Simplify the expression.
4814 * resolve.c (resolve_operator): Check simplifications return code.
4815 (g95_resolve_expr): Ditto.
4817 2003-06-26 Paul Brook <paul@nowt.org>
4819 * expr.c (simplify_component_ref): New function.
4820 (g95_simplify_expr): Use it.
4821 * resolve.c (resolve_structure_cons): Handle references.
4823 2003-06-25 Paul Brook <paul@nowt.org>
4825 * trans-io.c (build_dt): Handle internal units.
4827 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4829 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4830 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4831 Use g95_array_index_type instead of integer_type_node.
4832 (g95_build_common_decl, g95_set_common_master_type): Use
4833 g95_character1_type_node instead of char_type_node.
4834 * trans-equivalence.c (g95_layout_local_equiv): As above.
4836 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4838 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4839 remove last remains of -fquiet.
4841 2003-06-22 Paul Brook <paul@nowt.org>
4843 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4844 (g95_resolve_expr): Ditto.
4845 (resolce_code): Mark as static.
4846 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4847 gimplifer doesn't (yet).
4849 2003-06-20 Paul Brook <paul@nowt.org>
4851 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4852 * match.c (g95_match_if): Add ST_PAUSE.
4853 (g95_match_stopcode): New function.
4854 (g95_match_pause, g95_match_stop): Use it.
4855 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4856 (decode_stmt, next_statement, parse_executable): Ditto.
4857 * resolve.c (resolve_code): Ditto.
4858 * st.c (g95_free_statement): Ditto.
4859 * trans-stmt.c (g95_trans_pause): New function.
4860 * trans-stmt.h: Declare it.
4861 * trans.c (g95_trans_code): Use it.
4862 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4864 (g95_build_builtin_function_decls): Initialize them.
4866 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4868 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4870 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4871 match_filepos): Fix error handling.
4873 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4875 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4876 Add assertions on arguments.
4877 * resolve.c (expression_shape): Remove useless &.
4878 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4879 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4880 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4881 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4882 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4883 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4884 (g95_simplify_not, g95_simplify_scale): Add assertions.
4886 2003-06-15 Paul Brook <paul@nowt.org>
4888 Clean up stuff to work with the ssa optimizers.
4889 * convert.c (convert): Handle BOOLEAN_TYPEs.
4890 * f95-lang.c (g95_truthvalue_conversion): Implement.
4891 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4893 * trans.h (g95_truthvalue_conversion): Declare.
4894 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4895 * trans-stmt.c (g95_trans_character_select): Don't create array
4896 assignments. Mark labels as indirect jump targets.
4897 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4898 (g95_get_dtype_cst): Handle LOGICAL types.
4900 2003-06-14 Paul Brook <paul@nowt.org>
4902 * f95-lang.c (g95_gimplify_expr): New function.
4903 * trans-array.c (g95_trans_array_constructor_value): Don't create
4905 (g95_conv_expr_descriptor): Rename simple->gimple.
4906 * trans-expr.c (conv_expr_op): Use proper logical operators.
4907 * trans-intrinsic.c (build_fixbound_expr): New function.
4908 (build_fix_expr): Ditto.
4909 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4910 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4912 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4914 * array.c (g95_compare_array_spec): Remove unreachable code.
4915 * expr.c (g95_copy_expr): Likewise.
4916 * intrinsic.c (g95_convert_type): Likewise.
4917 * misc.c (g95_code2string): Likewise.
4918 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4919 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4920 * trans-stmt.c (g95_trans_select): Likewise.
4921 * primary.c (extend_ref): Add an assertion.
4922 * simplify.c (g95_convert_constant): Add const.
4923 * intrinsic.h: Remove g95_check_x_ni.
4924 * f95-lang.c (g95_finish): Call g95_release_include_path.
4926 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4928 * resolve.c (resolve_contained_functions): Fix typo introduced on
4931 2003-06-09 Paul Brook <paul@nowt.org>
4933 * g95.h: Include system.h not hwint.h.
4934 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4935 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4937 2003-06-09 Paul Brook <paul@nowt.org>
4939 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4940 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4941 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4942 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4943 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4945 * trans.h (g95_trans_equivalence, g95_trans_common,
4946 g95_add_decl_to_function): Declare.
4947 * trans-common.c, trans-equivalence.c: New files.
4949 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4951 * intrinsic.c (g95_intrinsic_extension): Remove.
4952 (add_functions): Substitute g95_check_x for g95_check_x_ni
4954 (g95_init_expr_extensions): New function.
4955 (g95_intrinsic_func_interface): Use it.
4956 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4957 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4958 g95_check_precision, g95_check_present, g95_check_radix,
4959 g95_check_range, g95_check_selected_real_kind): Do not set
4960 g95_intrinsic_extension.
4961 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4963 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4965 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4967 * g95.h (ref_type): Name this type explicitly.
4968 * module.c (MIO_NAME): Add specialisations of mio_name.
4969 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4970 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4971 (ab_attribute): Name this type explicitly.
4972 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4974 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4976 * trans-intrinsic.c (g95_conv_allocated): New function.
4977 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4979 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4981 * f95-lang.c: Don't include g95-support.h
4982 (g95_mark_addressable): Add prototype.
4983 (g95_init_decl_processing): Remove C front end hack.
4984 * f95-tree.c: Remove file.
4985 * support.c: Remove file.
4986 * g95-support.h: Remove file.
4987 * trans-types.c (g95_init_types): Set up boolean
4988 type related tree nodes.
4989 * Make-lang.in: Remove rules for dead files and
4990 dependencies on them.
4992 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4994 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4995 C front end dependency. Also, convert.c does not depend on
4996 g95-support.h anymore.
4997 * convert.c: Don't include c-common.h and g95-support.h
4998 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4999 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5000 stmts_are_full_exprs_p, current_stmt_tree,
5001 current_scope_stmt_stack): Remove.
5002 * g95-support.h (unsigned_conversion_warning): Kill proto.
5003 (boolean_type_node, boolean_true_node, boolean_false_node):
5004 Don't define here. Instead, make then true tree nodes in
5006 * support.c (c_global_trees): Die, C front end, die!!!
5007 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5008 uintmax_type_node, string_type_node and const_string_type_node.
5009 (decl_constant_value, overflow_warning): Make static functions.
5010 They are in death row too, though.
5011 (default_conversion, c_expand_asm_operands): Remove.
5012 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5013 trans.c: Don't include c-common.h.
5014 * trans-types.c (boolean_type_node, boolean_true_node,
5015 boolean_false_node): Make them real tree nodes.
5016 * trans-types.h (intmax_type_node, string_type_node,
5017 const_string_type_node): Hack to work around C dependencies
5018 in builtin-types.def.
5020 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5022 * decl.c (decl_types): Add some iterators-like sentinels.
5023 * decl.c (match_attr_spec): Use them.
5024 Use "decl_types" instead of "int".
5025 Add cast in call to g95_match_strings.
5026 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5028 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5029 (g95_interface_info): Use "g95_intrinsic_op".
5030 * dump-parse-tree.c (g95_show_namespace): Use them.
5031 * interface.c (g95_check_interfaces): Use them.
5032 * module.c (read_module, write_module): Use them.
5033 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5034 Use "g95_intrinsic_op".
5035 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5036 Add a default case in switch statement.
5037 * intrinsic.h (g95_generic_isym_id): Moved to...
5038 * g95.h (g95_generic_isym_id): here.
5039 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5040 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5041 * trans-intrinsic.c (g95_intrinsic_map_t,
5042 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5043 * match.c (g95_match_intrinsic_op): Add cast in call to
5046 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5048 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5049 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5050 constant_fits_type_p, convert_and_check,
5051 unsigned_conversion_warning): Remove these ugly remnants
5052 we inherited from the C front end.
5053 (function_types_compatible): Remove '#if 0'-edcode.
5054 (build_modify_expr): Likewise.
5055 (convert_for_assignment): Don't use the deceased functions.
5056 The parameter fundecl is now unused.
5057 (decl_constant_value): Always just return decl. In fact
5058 this function is not used at present, but it might be in
5059 the future, when we start using the tree inliner.
5060 (overflow_warning, default_conversion, c_expand_asm_operands):
5061 Abort when these are called, they are part of the C type
5062 checking implementation and therefore poison to Fortran.
5064 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5066 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5067 c-pretty-print.o and c-dump.o. Add a comment on why we
5068 depend on c-semantics.c.
5069 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5070 Don't use the C front end tree dumper hook to dump the
5071 language specific tree representation -- we don't have
5072 one. So instead, inherit the default langhook.
5074 2003-06-02 Paul Brook <paul@nowt.org>
5076 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5078 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5080 * check.c (g95_check_associated): Use proper types. Remove
5081 extraneous argument in call to g95_error().
5083 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5085 * resolve.c (resolve_operator): Make logical operands convert to the
5086 type with higher kind.
5088 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5090 * check.c (g95_check_associated): Make sure both pointer and target has
5091 the same type and rank. Null pointer or array section with vector
5092 subscript as target are not allowed.
5093 * trans.h: Declare gfor_fndecl_associated.
5094 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5095 gfor_fndecl_associated.
5096 * trans-intrinsic.c (g95_conv_associated): New function.
5097 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5099 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5101 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5102 according to POINTER itself rather than TARGET.
5103 (g95_conv_expr_descriptor): Make lbound start at 1.
5104 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5106 2003-06-01 Paul Brook <paul@nowt.org>
5108 * expr.c (g95_type_convert_binary): Make it match the standard.
5109 * g95.texi: Remove dead link.
5111 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5113 * g95.texi: Cleanup somewhat in preparation for inclusion
5116 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5117 Canqun Yang <canqun@yahoo.com.cn>
5119 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5121 (g95_find_forall_index): Return proper value.
5122 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5123 compare the return value from g95_find_forall_index.
5125 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5126 * g95.h, io.c (g95_st_label): Remove "length".
5127 (g95_symtree): Remove "link".
5128 (g95_case): Remove "code".
5129 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5130 g95_convert_real): Make an argument pointer to const.
5131 * decl.c (colon_seen): Add a TODO.
5132 * interface.c (g95_compare_types): Fix typo.
5133 * interface.c (compare_interfaces): Preserve value of "p".
5134 * intrinsic.c (sort_actual): Remove "i".
5135 * match.c (g95_match_assign): Proper type in call to g95_match().
5136 * parse.c (next_free): Avoid duplicate call due to macro.
5137 * parse.c (check_statement_label): wrong type in call to g95_error.
5138 * primary.c (match_real_constant): Add a TODO.
5139 * resolve.c (resolve_select): Remove useless conditional.
5140 * simplify.c (g95_simplify_repeat): Proper assignment to
5141 "value.character.string".
5142 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5145 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5147 * trans-stmt.c: Remove unnecessary include file defaults.h.
5149 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5151 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5153 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5154 actual variables used as FORALL indexes.
5156 2003-05-15 Paul Brook <paul@nowt.org>
5158 * trans-array.c (g95_trans_static_array_pointer): Use
5160 (g95_trans_deferred_array): Initialize static array pointers.
5161 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5162 correctly pass POINTER and absent CHARACTER arguments.
5164 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5166 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5167 (g95_resolve_forall_body): Resolve FORALL body.
5168 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5169 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5170 (g95_find_forall_index): Check whether the FORALL index appears in
5171 the expression or not.
5172 (resolve_code): Modified.
5174 2003-05-14 Paul Brook <paul@nowt.org>
5176 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5178 2003-05-13 Paul Brook <paul@nowt.org>
5180 * trans-types.c (g95_max_array_element_size): Now a tree node.
5181 (g95_init_types): Work out max size properly.
5182 (g95_get_dtype_cst): Modify to match.
5184 2003-05-11 Paul Brook <paul@nowt.org>
5186 * trans-io.c (add_case): Create a label decl for case labels.
5188 2003-05-11 Paul Brook <paul@nowt.org>
5190 * arith.c (g95_integer_index_kind): New variable.
5191 * f95-lang.c (g95_init): Move frontend initialization here ...
5192 (g95_post_options): ... from here.
5193 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5194 * intrinsic.c (add_functions): Use index kinds.
5195 * iresolve.c: Convert to index_kind where needed.
5196 * resolve.c (g95_resolve_index): Make public, use index_kind.
5197 (resolve_array_ref): Adjust to match.
5198 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5199 * trans-stmt.c: Ditto.
5200 * trans-types.c: Ditto.
5201 * trans-types.h (g95_array_index_kind): Remove declaration.
5202 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5204 2003-05-07 Paul Brook <paul@nowt.org>
5206 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5207 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5210 2003-05-07 Paul Brook <paul@nowt.org>
5212 * trans-array.c (trans_static_array_pointer,
5213 g95_trans_array_constructor_value, g95_conv_array_initializer,
5214 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5215 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5216 * trans-stmt.c (g95_trans_character_select): Ditto.
5217 * trans-types.c (g95_init_types): Ditto.
5219 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5221 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5222 * trans-decl.c (g95_generate_function_code,
5223 g95_generate_constructors): Likewise.
5224 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5225 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5228 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5229 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5230 with components point to the DERIVED type itself, and two DERIVED
5231 type with components point to each other.
5232 * trans-expr.c (g95_conv_componet_ref): Modified
5234 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5235 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5237 (g95_trans_pointer_assign): Implement Nullify.
5239 2003-05-01 Paul Brook <paul@nowt.org>
5241 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5242 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5244 2003-05-01 Paul Brook <paul@nowr.org>
5246 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5247 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5250 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5252 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5255 2003-04-28 Paul Brook <paul@nowt.org>
5257 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5258 as their kind suggests.
5259 (g95_resolve_reshape): Ditto.
5261 2003-04-28 Chun Huang <compiler@sohu.com>
5263 * trans-expr.c (g95_conv_substring_expr): New function.
5264 (g95_conv_expr): Use it.
5266 2003-04-28 Paul Brook <paul@nowt.org>
5268 * iresolve.c (g95_resolve_transpose): Make it match the
5270 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5272 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5274 * trans-types.c (g95_add_field_to_struct): New function to
5275 add a field to a UNION_TYPE or RECORD_TYPE.
5276 * trans-types.h (g95_add_field_to_struct): Prototype.
5277 (g95_get_derived_type): Use g95_add_field_to_struct to add
5279 * trans-io.c (g95_add_field): Remove.
5280 (ADD_FIELD): Use new g95_add_field_to_struct function.
5281 (ADD_STRING): Likewise.
5282 * trans-stmt.c (g95_trans_select): Likewise.
5283 (g95_add_field): Remove duplicated function.
5285 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5287 Port implementation for CHARACTER SELECT from Andy's tree.
5288 * trans-stmt.c (g95_trans_character_select): Implement character
5289 select. (g95_add_field): New function.
5290 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5291 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5292 * g95.h (struct g95_case): Add field 'int n'.
5293 * trans.h: Declare 'gfor_fndecl_select_string'.
5295 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5297 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5298 (g95_insert_bbd): Die on duplicates.
5299 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5301 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5303 * g95.texi: Require GMP 4.0 -- like we actually
5304 do. Explain the testsuite and what-goes-where.
5305 Don't use undefined texinfo symbol. Break very
5306 long line. Remove finished item from the list
5309 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5311 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5314 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5316 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5317 (g95_trans_forall_body): New function.
5319 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5321 * resolve.c (resove_where): New function.
5322 (resolve_where_shape): New function.
5323 (resolve_code): Add call to 'resolve_where'
5324 * trans-stmt.c (g95_trans_where): Modified.
5325 (g95_trans_where_2): New function.
5326 (g95_trans_where_assign): New function.
5327 (g95_evaluate_where_mask): New function.
5328 (g95_add_to_stmt_list): New function.
5329 (g95_get_temp_expr): New function.
5330 * trans.h (where_stmt_list): New structure.
5332 2003-04-10 Paul Brook <paul@nowt.org>
5334 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5335 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5337 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5339 Update after mainline -> tree-ssa-branch merge.
5340 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5342 (g95_init): Update for new lang_hooks definition.
5343 (g95_post_options): New langhook.
5344 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5345 * scanner.c (g95_new_file): Comment update.
5347 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5349 * g95.h, lang-options.h: Add -Wimplicit-interface.
5350 * options.c (g95_init_options, g95_parse_arg): Set it.
5351 * interface.c (check_intents): Warn about call with implicit
5353 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5356 2003-04-05 Paul Brook <paul@nowt.org>
5358 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5359 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5361 2003-03-29 Paul Brook <paul@nowt.org>
5363 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5364 (g95_resolve_unpack): Ditto.
5365 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5366 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5367 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5369 2003-03-25 Paul Brook <paul@nowt.org>
5371 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5373 * array.c (g95_free_array_ref): Ditto.
5375 * symbol.c (g95_use_derived_tree): Ditto.
5376 * intrinsic.c (add_functions): Use simplification for SCALE.
5377 * primary.c (g95_match_rvalue): Test sym, not symtree.
5379 2003-03-25 Paul Brook <paul@nowt.org>
5381 * trans-decl.c (build_function_decl): Add parameter before it gets
5382 turned into a constant.
5383 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5384 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5385 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5387 2003-03-22 Paul Brook <paul@nowt.org>
5389 * trans-array.c (g95_conv_array_initializer): Allow scalar
5391 * trans-decl.c (g95_finish_var_decl): Result variables are not
5393 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5394 (g95_conv_intrinsic_function): Use it.
5395 * trans-types.h (g95_type_spec): Remove dead declaration.
5397 2003-03-21 Paul Brook <paul@nowt.org>
5399 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5401 2003-03-20 Paul Brook <paul@nowt.org>
5403 * trans-decl.c (g95_build_function_decl): Put character length
5404 parameters at the end of the function declaration.
5405 * trans-expr.c (g95_conv_function_call): Ditto.
5406 * trans-types.c (g95_get_function_type): Ditto.
5408 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5410 * resolve.c (resolve_formal_arglist): Don't impose intent for
5411 procedure arguments of pure functions.
5412 (resolve_select): Remove redundant assignment.
5414 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5416 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5418 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5419 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5421 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5423 * symbol.c (g95_add_type): Fix typo in comment.
5426 2003-03-16 Paul Brook <paul@nowt.org>
5428 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5429 * expr.c (g95_build_call): Remove.
5430 * f95-lang.c (puchdecl_top_level): New function.
5431 * g95.h (g95_code): Store resolved symbol, not just the name.
5432 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5433 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5434 (g95_get_intrinsic_sub_symbol): New function.
5435 * iresolve.c (g95_resolve_cpu_time): Use it.
5436 (g95_resolve_random_number): Ditto.
5437 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5438 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5439 the correct DECL_CONTEXT. Add global symbold to the global scope.
5440 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5443 2003-03-16 Paul Brook <paul@nowt.org>
5445 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5446 * options.c (g95_parse_arg): Ditto.
5447 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5448 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5449 for the procedure, not the parameter.
5450 * trans-array.c (g95_trans_g77_array): New function.
5451 (g95_trans_assumed_size): Use it.
5452 (g95_trans_dummy_array_bias): Ditto.
5453 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5454 (g95_conv_expr_descriptor): ... to here. Update callers.
5455 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5456 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5457 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5458 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5459 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5460 (g95_sym_type): Ditto.
5462 2003-03-15 Paul Brook <paul@nowt.org>
5464 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5466 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5468 2003-03-14 Paul Brook <paul@nowt.org>
5470 * trans-array.c (g95_array_is_packed): Remove.
5471 (g95_conv_array_base): Correctly handle all descriptorless cases.
5472 (g95_conv_array_stride): Use descriptorless strides.
5473 (g95_trans_dummy_array_bias): Don't always repack the array.
5474 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5476 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5477 dummy and non-dummy arrays...
5478 (g95_sym_type, g95_get_derived_type): ... like these.
5479 (g95_get_array_type_bounds): Allow discontiguous arrays.
5481 2003-03-12 Paul Brook <paul@nowt.org>
5483 * array.c (g95_resolve_array_spec): Fix comment.
5484 * g95.h (symbol_attributes): New flag always_explicit.
5485 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5486 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5487 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5488 (g95_trans_array_bounds): Allow assumed shape arrays.
5489 (g95_trans_repack_array): Remove.
5490 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5491 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5492 bounds for assumed size arrays.
5493 (g95_build_dummy_array_decl): Use descriptorless arrays.
5494 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5495 (g95_trans_pointer_assign): Fix typo.
5496 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5498 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5499 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5500 Also modify callers.
5501 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5503 2003-03-08 Paul Brook <paul@nowt.org>
5505 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5506 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5507 * resolve.c (compare_spec_to_ref): Allow full array sections.
5509 2003-03-08 Paul Brook <paul@nowt.org>
5511 * expr.c (g95_simplify_expr): Also simplify array index and
5512 substring expressions.
5513 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5514 * trans-array.c (g95_trans_array_bounds): New function.
5515 (g95_trans_auto_array_allocation): Use it.
5516 (g95_trans_assumed_size): Rewrite.
5517 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5518 (gfor_fndecl_repack): Remove.
5519 (g95_build_qualified_array): Handle absent upper bounds.
5520 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5521 (g95_get_symbol_decl): Update.
5522 (g95_build_intrinsic_function_decls): Initialize new decls.
5523 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5524 (gfor_fndecl_repack): Remove.
5525 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5526 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5527 (g95_get_nodesc_array_type): Handle absent bounds.
5528 * trans-types.h (g95_get_nodesc_array_type): Declare.
5530 2003-03-04 Paul Brook <paul@nowt.org>
5532 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5535 2003-03-02 Paul Brook <paul@nowt.org>
5537 * options.c (g95_init_options): Drfault to 1.
5538 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5539 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5540 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5541 Handle non-constant size automatic arrays.
5542 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5543 generic bound functions.
5544 (g95_trans_auto_array_allocation): Don't create a descriptor.
5545 (g95_trans_assumed_size): New function (broken).
5546 (g95_trans_dummy_array_bias): Remove unused var.
5547 * trans-array.h (g95_trans_assumed_size): Declare.
5548 * trans-decl.c (create_index_var): New fuction.
5549 (g95_build_qualified_array): New function.
5550 (g95_get_symbol_decl): Use it.
5551 (g95_trans_deferred_vars): Handle assumed shape seperately.
5552 * trans-types.c (get_element_type): Handle heap allocated arrays.
5553 (g95_is_nodesc_array): Include non-const size arrays.
5554 (g95_get_nodesc_array_type): Ditto.
5556 2003-02-23 Paul Brook <paul@nowt.org>
5558 * trans-array.c (g95_array_init_size): Should use stride, not size of
5561 2003-02-18 Paul Brook <paul@nowt.org>
5563 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5564 after intrinsic function check.
5566 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5568 * io.c (match_io): Fix missing return value and remove useless
5570 * match.c (g95_match): Remove useless assignment.
5571 * module.c (parse_string): Remove useless post increment.
5572 * simplify.c (g95_simplify_verify): Remove useless assignment.
5574 2003-02-15 Paul Brook <paul@nowt.org>
5576 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5577 * g95.h (symbol_attribute): Add referenced member.
5578 (g95_symbol): Add dummy_order member.
5579 (g95_set_sym_referenced): Declare.
5580 * match.c (g95_match_assignment, g95_match_call): Use it
5581 * primary.c (match_actual_arg, g95_match_rvalue,
5582 g95_match_variable): Ditto.
5583 * symbol.c (next_dummy_order): New variable.
5584 (g95_set_sym_referenced): New function.
5585 (check_done): New function.
5586 (g95_add_*): Use it.
5587 * trans-decl.c: Make formatting conform to GCC standards.
5588 (g95_defer_symbol_init): Add dummy variables in the right order.
5589 (g95_get_symbol_decl): Only accept referenced variables.
5590 (g95_create_module_variable): Module variables are always required.
5591 (generatr_local_decls): New function.
5592 (generate_local_vars): New function.
5593 (g95_generate_function_code): Use it.
5595 2003-02-13 Paul Brook <paul@nowt.org>
5597 * trans-decl.c (g95_conv_struct_cons): Remove.
5598 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5599 * trans-expr.c (g95_conv_structure): New function.
5600 (g95_conv_expr): Use it.
5602 2003-02-09 Paul Brook <paul@nowt.org>
5604 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5605 expressions multiple times.
5606 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5608 2003-02-08 Paul Brook <paul@nowt.org>
5610 * module.c (mio_symtree_ref): Declare as static.
5611 (mio_expr): Remove dead code.
5612 (read_module): Set the symtree link for fixups.
5613 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5614 (build_round_expr): ... to this.
5615 (g95_conv_intrinsic_aint): New function.
5616 (g95_conv_intrinsic_function): Use it.
5618 2003-02-08 Paul Brook <paul@nowt.org>
5620 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5621 offset after modificaton, not the increment expression.
5622 * dependency.c: Kill excess whitespace.
5624 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5626 * dependency.h: Remove some function declarations.
5627 * dependency.c (get_no_of_elements): Change this function not to
5629 * other: Add comments for all modified functions.
5631 2003-02-06 Paul Brook <paul@nowt.org>
5633 * g95spec.c (lang_specific_functions): Fix initializer warning.
5634 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5635 for structure type names.
5636 * trans-decl.c (g95_cons_structure_cons): New function.
5637 (g95_get_symbol_decl): Use it.
5638 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5641 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5643 * resolve.c (compare_cases): Add const to casts.
5645 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5647 * g95.h (g95_check_f): Change a1 to f1m.
5648 * intrinsic.c (add_sym_1m, check_specific,
5649 g95_intrinsic_func_interface): Use it.
5651 * module.c (init_pi_tree): Remove useless cast.
5652 (fp2): Fix argument type.
5654 * parse.c (parse_select_block): Add comment.
5656 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5658 * lang-options.h: Fix warning involving C90 concatenated
5661 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5662 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5664 * io.c (format_asterisk): Complete initializer to kill warning.
5665 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5666 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5667 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5668 new defines to complete initializers. Kills all warnings.
5670 * Make-lang.in: Comment cleanup.
5672 2003-02-05 Paul Brook <paul@nowt.org>
5674 * array.c (g95_free_constructor): Handle NULL expressions.
5675 * resolve.c (resolve_structure_cons): Ditto.
5676 * decl.c (g95_match_null): New Function.
5677 (variable_decl): Use it.
5678 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5679 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5680 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5682 2003-02-05 Paul Brook <paul@nowt.org>
5684 * trans.h (build1_v): New macro.
5685 (build_v): Remove pointless and incorrect prototype.
5686 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5687 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5689 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5691 * Make-lang.in (F95_OBJS): Remove one more dead file.
5693 2003-02-01 Paul Brook <paul@nowt.org>
5695 * lang-specs.h: Don't pass -ffixed-form to the linker.
5696 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5698 2003-02-01 Paul Brook <paul@nowt.org>
5700 * Make-lang.in (F95_OBJS): Remove dead files.
5701 * trans-array.c (g95_array_init_size): Do the right thing when
5703 * trans-decl.c (g95_generate_function_code): Initialize deffered
5704 symbol list before translating contained subroutines.
5705 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5706 scalar invariant values here...
5707 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5708 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5710 2003-01-29 Paul Brook <paul@nowt.org>
5712 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5713 (g95_walk_elemental_function_args): Reverse chains before adding.
5714 (g95_reverse_ss): Move about a bit.
5715 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5718 2003-01-28 Paul Brook <paul@nowt.org>
5720 * intrinsic.c (resolve_intrinsic): Use correct union member.
5721 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5723 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5724 use associated variables.
5725 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5726 * trans-expr.c (g95_conv_expr_present): ... to here.
5727 * trans.h: Declare it.
5728 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5730 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5732 * array.c (expand_iterator): Suppress useless assignment.
5733 * decl.c (match_char_spec): Ditto.
5734 * io.c (match_io_iterator): Ditto.
5735 * primary.c (match_real_constant): Ditto.
5736 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5737 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5738 * matchexp.c (match_add_operand, match_level_5): Likewise.
5739 * module.c (parse_atom, find_enum): Likewise.
5740 * resolve.c: move #include <string.h>
5741 (resolve_select): Fix serious typo.
5743 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5745 * Make-lang.in: Don't build with broken tree-ssa-pre.
5747 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5749 * resolve.c (resolve_index): Add a TODO.
5750 * symbol.c: Remove useless "#include <ctype.h>".
5752 2003-01-27 Paul Brook <paul@nowt.org>
5754 * check.c (check_rest): Allow different type kinds as an extension.
5755 * g95.h (g95_resolve_f): Add f1m.
5756 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5757 * intrinsic.h: Chenge prototypes for MIN and MAX.
5758 * iresolve.c (g95_resolve_minmax): New function.
5759 (g95_resolve_min, g95_resolve_max): Use it.
5760 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5762 (g95_conv_intrinsic_present): Fix logic.
5764 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5766 * g95.h (g95_case): Don't be a tree, be a double linked list.
5767 * match.c (match_case_selector): Remove redundant semantics check.
5768 Clean up a few goto's to make it a tiny little bit faster.
5769 * resolve.c (case_tree): Die.
5770 (compare_cases): Accept and compare unbounded cases too.
5771 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5772 whole list of g95_cases passed from resolve_select.
5773 (sane_logical_select): Die.
5774 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5776 (resolve_select): Fixup case expression for computed GOTOs, put it
5777 in expr, not expr2, for easier handing in the parse tree dumper and
5778 the code generator. Rewrite the rest of the function: Kill
5779 unreachable case labels and unreachable case blocks.
5780 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5781 an EXEC_SELECT, not case2 anymore.
5782 * trans-const.c (g95_conv_constant_to_tree): New function.
5783 (g95_conv_constant): Use it.
5784 * trans-const.h: Declare prototype for the new function.
5785 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5786 g95_trans_character_select): New static functions.
5787 (g95_trans_select): Rewrite.
5789 2003-01-26 Paul Brook <paul@nowt.org>
5791 * intrinsic.c (add_fnctions): Properly add dreal.
5792 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5793 (g95_conv_intrinsic_function): Use it.
5794 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5796 2003-01-26 Paul Brook <paul@nowt.org>
5798 Widespread changes to the handling of symbols in expressions. These
5799 are now linked via g95_symtree nodes.
5800 * parse.c (g95_fixup_sibling symbols): New function.
5801 (parse_contained): Use it.
5802 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5803 contained procedure that has bee correctly fixed up.
5804 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5806 2003-01-24 Paul Brook <paul@nowt.org>
5808 * trans-array.c (g95_walk_expr): Function result attributes are in
5810 * trans-expr.c (g95_conv_function_call,
5811 g95_trans_arrayfunc_assign): Ditto.
5812 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5814 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5816 * expr.c (check_restricted): Fix error message.
5817 * symbol.c (free_st_labels): Plug memleak.
5819 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5821 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5822 reduce_binary_aa, reduce_binary, eval_intrinsic,
5823 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5824 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5825 for typesafe intrinsics helper functions.
5826 (g95_intrinsic_sym): Use them.
5827 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5828 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5829 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5830 check_specific, g95_intrinsic_func_interface,
5831 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5833 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5834 * Make-lang.in: Don't disable warnings for strict prototypes
5835 any longer, everything is typesafe now.
5837 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5839 * bbt.c (duplicate_node): Make static.
5840 * module.c (module_name): Make static.
5841 * scanner.c (include_dirs): Make static.
5843 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5845 Hard coded _gfor_'s should not show up anymore.
5846 * g95.h (PREFIX): New macro.
5847 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5849 (g95_resolve_random_number): Likewise.
5850 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5851 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5852 the new PREFIX macro from g95.h.
5854 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5856 The troubles of forking... Andy implemented this just now too.
5857 Let's stick to that and keep the trees close.
5858 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5859 * io.c: Revert previous changes.
5860 (g95_match_format): Match the format string as a character
5862 * match.h (g95_statement_label): Declare external.
5863 * parse.c: Revert previous changes.
5864 * symbol.c (g95_free_st_label): Free a g95_expr instead
5866 * trans-io.c: Revert previous changes.
5867 (build_dt): Use set_string to set the format string.
5869 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5871 * io.c (format_string): Make non-static.
5872 (g95_match_format): Remember the format string.
5873 (terminate_io): Add I/O termination for empty I/O lists.
5874 * match.h: Declare external format_string.
5875 * parse.c (check_statement_label): Attack the format string
5876 to a format label for FORMAT statements.
5877 * trans-io.c (g95_add_field): Define prefix macro. Replace
5878 all uses of PREFIX define with a use of this macro.
5879 (build_dt): Implement formatted I/O for format labels.
5881 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5883 * lang-options.h: Kill "-std=F".
5884 * options.c: Remove unimplemented "-std=F". Modify
5886 * misc.c (g95_terminal_width): New function.
5887 * error.c (g95_error_init_1): Use g95_terminal_width.
5888 * g95.h: Add prototype for g95_terminal_width, remove
5891 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5893 * Make-lang.in: Fix typo.
5895 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5897 * g95.h (struct g95_case): Remove unused cruft, new member
5898 'where' to keep track of the locus of the default case.
5899 * match.c (g95_match_case): Add locus to the current case.
5900 (match_case_selector): Likewise.
5901 * parse.c (parse_select_block): Move semantics check for
5902 multiple DEFAULT cases out of here to...
5903 * resolve.c (check_case_overlap): ...here. Return sooner
5905 (check_case_expr): Take two g95_cases now, use to sure the
5906 expression kinds are the same.
5907 (resolve_select): Cleanup.
5909 2003-01-18 Paul Brook <paul@nowt.org>
5911 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5912 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5914 (g95_get_extern_function_decl): Put decls in the correct context.
5916 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5918 * trans-io.c: Port changes from Andy to set ERR flag.
5920 2003-01-17 Paul Brook <paul@nowt.org>
5922 * trans-array.c: Add various comments.
5923 (g95_ss_terminator): Declare as const.
5924 (g95_walk_expr): Remove first parameter and update all callers.
5925 (g95_walk_op_expr): Initialize scalar SS properly.
5926 * trans-array.h (g95_walk_expr): Update prototype.
5927 * trans-expr.c: Update for new g95_walk_expr.
5928 * trans-intrinsic.c: Ditto.
5929 * trans-io.c: Ditto.
5930 * trans.h: Various comments for SS chains.
5932 2003-01-17 Paul Brook <paul@nowt.org>
5934 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5936 * intrinsic.c (add_functions): Use them.
5937 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5938 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5940 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5942 Fallout of a small merge conflict:
5943 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5945 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5947 * initrinsic.c: New add_sym_* functions for strong typing.
5948 (add_conv): Make prototype strict.
5949 * dump-parse-tree.c, dependency.c: Include config.h
5950 * resolve.c, trans-io.c: Fix typos.
5952 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5954 * dump-parse-tree.c (g95_show_code_node): Show the
5955 condition for a computed GOTO that was transformed
5956 to a SELECT CASE construct.
5957 * resolve.c (check_case_overlap): Revert previous switch
5958 to treaps, it was too slow and didn't catch all trouble.
5959 (resolve_symbol): Be more flexible about module procedures.
5960 * symbol.c (check_conflict): Point to relevant section in
5961 the standard for dubious conflict. Allow procedure
5962 dummy arguments to be optional again.
5963 * trans-io (add_field): Rename to g95_add_field. Change
5965 * trans-stmt (trans_select): Handle unbounded cases for
5966 integer SELECT CASE constructs. Fix/add more comment.
5968 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5970 * g95.h: Uses GCC's function attribute macros.
5971 * error.c, module.c, parse.c, g95.h: More function attributes.
5973 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5975 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5976 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5979 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5981 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5983 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5984 instead of nowdead wrap_all_with_wfl.
5986 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5988 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5989 before generating code, so we can still see it even if the code
5990 generation phase dies.
5992 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5994 * decl.c (build_sym): Split out initialization expression parts...
5995 (add_init_expr_to_sym): ...to here.
5996 (variable_decl): Add the symbol following an attribute list to the
5997 symbol tree before parsing the optional initialization expression
5998 if the symbol is not of a derived type.
5999 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6000 a value if it is a PARAMETER.
6002 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6004 * misc.c: Don't #include <mcheck.h>
6005 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6006 ever was a glibc bug, then either this was never reported to
6007 glibc people, or it has been fixed for so long that there's
6008 no information you can find about it, anywhere.
6010 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6013 * module.c (attr_bits, bt_types, array_spec_types):
6014 Switch 'const' and 'static'.
6015 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6017 GNU'ify source code:
6018 * trans-io.c: Numerous fixes, one fixed warning and a few
6019 TODO markers so that we don't forget about them.
6021 2003-01-13 Paul Brook <paul@nowt.org>
6023 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6024 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6026 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6027 * match.c (g95_match_stop): Fix dumb == -> != error.
6029 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6031 * dump-parse-tree.c (show_indent): Add line breaks. This
6032 whole dumping process needs cleanups.
6033 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6034 the langhook. Fix 'return's accordingly.
6035 * g95-support.h: Adjust prototype.
6036 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6037 * lang-options.h: Add '-fsyntax-only'.
6038 * options.c (g95_init_options): Init 'no_backend'.
6039 (g95_parse_arg): Deal with '-fsyntax-only'.
6040 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6043 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6045 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6046 arguments. Also make sure that if a symbol is marked INTRINSIC,
6047 an intrinsic with the symbol's name actually exists.
6048 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6049 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6050 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6052 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6054 * resolve.c (resolve_contained_functions): Fix condition, don't
6055 throw internal_error if a child namespace has no name. Apparently
6056 this can be the case?
6058 2003-01-11 Paul Brook <paul@nowt.org>
6060 Port changes from Andy's tree:
6061 * g95.h (g95_code): Add stop_code.
6062 * match.c (g95_match_stop): Detter syntax checking.
6063 * resolve.c (resolve_generic_f0): Return match type.
6064 (resolve_generic_f): Remove dead/duplicated code.
6065 (resolve_specific_f): Ditto.
6066 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6067 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6068 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6070 2003-01-11 Paul Brook <paul@nowt.org>
6072 * trans-array.c: Various documentation/comment changes.
6073 * trans-stmt.c: Ditto.
6076 2003-01-10 Paul Brook <paul@nowt.org>
6078 * options.c/h: Add -fdump-parse-tree as alias of -v.
6080 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6082 * dump-parse-tree.c (g95_show_namespace): Fixed another
6083 typo. Sorry, it's Friday...
6085 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6088 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6089 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6090 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6091 trans-types.c: Fix bogus copyright years, add 2003.
6092 * trans-types.h: Give copyright header.
6094 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6096 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6097 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6098 * intrinsic.c: Some constant strings moved to read-only memory.
6099 * io.c (format_asterisk): Move to...
6102 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6104 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6105 types for ranges instead of per-letter. Indent the
6106 'CONTAINS' just like everything else.
6107 * resolve.c (resolve_contained_functions): Clarify comment.
6108 Explain non-obvious conditional expression. Improve
6109 diagnostics if tyoe cannot be resolved.
6110 Port semi-fix from Andy's tree:
6111 (was_declared): Move up before first use.
6112 (generic_sym, specific_sym): New functions. Code moved
6113 out if procedure_kind.
6114 (procedure_kind): Simplify using new functions.
6115 (resolve_generic_f): Make sure the functions we find in
6116 a parent namespace is generic.
6117 (resolve_specific_f): Ditto for specific functions.
6119 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6121 * trans-stmt.c, trans.c: Fix some code style issues. Add
6122 some more comment (but still not enough!).
6124 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6126 * symbol.c (flavors, procedures, intents, acces_types,
6127 access_types, ifsrc_types): Make const.
6128 * misc.c (g95_string2code): Make 'm' param 'const'.
6129 * module.c (find_enum, write_atom, mio_name): Make
6131 (attr_bits, bt_types, array_spec_types, array_ref_types,
6132 ref_types, expr_types): Make const.
6133 * g95.h: Adjust external decls.
6135 2003-01-09 Paul Brook <paul@nowt.org>
6137 * Testsuite: Add a load of new cases.
6139 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6141 * Make-file.in: Add dependency on back end header files;
6142 a parallel build should work now.
6143 * f95-lang-c (lang_identifier): Remove bogus comment.
6144 (g95_be_parse_file): Fix prototype.
6145 (g95_init): Make static.
6146 (g95_finish): Make static.
6147 * error.c (g95_syntax_error): Kill. Make define in...
6148 * g95.h (g95_syntax_error): Define.
6149 (g95.options): Make 'source' member 'const'.
6150 * interface.c (g95_match_interface): Explain
6151 hard-to-read condition.
6152 (g95_match_end_interface): Ditto.
6153 * trans_const.c (g95_build_string_const): Make 's' parameter
6155 * trans_const.h: Adjust protoype accordingly.
6156 * trans-decl.c: Include tree-dump.h
6157 (g95_generate_function_code): Build fixes for recent changes
6158 in the tree-ssa branch.
6160 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6162 * format.c: Kill, move code from here...
6164 * Make-lang.in: Adjust.
6167 * BUGS: Mention where to submit bugs. Move old content...
6168 * TODO: ...to here. New file.
6170 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6171 Fix most warnings, and suppress the ones we can't fix for now.
6172 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6173 these warnings just clutter the screen and there's not much
6174 we can do about them for now anyway.
6175 * check.c, iresolve.c: Mark unused function parameters.
6176 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6177 they should be resolved before they get here.
6178 * error.c: Remove unused FILE *status_out.
6179 * f95-lang.c (g95_init): Remove bogus cast.
6180 * Many files: Make things 'const' where required.
6181 * g95.h: Fix prototypes for all modified functions above.
6182 (g95_options): Remove 'object' member.
6184 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6186 * Make-file.in: Cleanup bogus targets. Add more comment.
6187 * lang-options.h: New option '-w'.
6188 * g95.h: add no_options field to struct g95_options.
6189 * options.c (g95_init_options): Default no_warnings to off.
6190 (g95_parse_arg): Recognise the '-w' switch and its alias,
6192 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6193 no_warning option is set.
6194 * iresolve.c (g95_resolve_shape): Fix warning.
6196 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6198 * primary.c (g95_next_string_char): Rename next_string_char, and
6199 make static. Adjust callers accordingly.
6200 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6201 callers accordingly.
6202 * g95.h: Split out all g95_match* functions to...
6203 * match.h: ...here. New file.
6204 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6205 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6207 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6209 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6210 g95_merge_new_implicit): New functions.
6211 (g95_match_implicit_none, g95_match_implicit): Move from here...
6212 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6213 Modify to use the new functions in symbol.c.
6214 * g95.h: Add and move prototypes.
6216 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6218 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6219 node compare function.
6220 (g95_insert_bbt): Likewise.
6221 (g95_insert_bbt_with_overlap): Likewise.
6222 (g95_delete_bbt): Likewise.
6223 (delete_treap): Likewise. Also fix a potential bug when calling it.
6224 * module.c (compare_pointers): Change proto to compare_fn.
6225 (compare_integers): Likewise.
6226 (compare_true_names): Likewise.
6227 (find_true_name): Adjust call to compare_true_names to match proto.
6228 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6229 (init_pi_tree): Make compare a compare_fn instead of (int *).
6230 * resolve.c (compare_cases): Change proto to compare_fn.
6231 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6232 it static, and rename to compare_symtree.
6233 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6235 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6236 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6238 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6239 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6240 * patch.options: Blow away Paul's checkin mistake :-)
6241 * io.c (terminate_io): Fix memory leak (Arnaud).
6243 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6245 * Make-lang.in: Teach about building DVI, info manual.
6246 * g95.texi: New file.
6248 2003-01-02 Paul Brook <paul@nowt.org>
6250 * trans-array.c (g95_reverse_ss): Make static and don't use.
6251 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6252 (g95_conv_array_parameters): Modify for pointer assignments.
6253 (g95_walk_subexpr): New function.
6254 (g95_walk_expr*): Use it.
6255 * trans-array.h (g95_reverse_ss): Remove prototype.
6256 * trans-expr.c (g95_trans_pointer_assign): Implement.
6257 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6258 * trans-intrinsic.c: Sync with scalarizer changes.
6259 * trans-io.c: Ditto.
6261 2002-12-29 Paul Brook <paul@nowt.org>
6263 * trans-array.c: Document calling convention for arrays.
6265 2002-12-19 Paul Brook <paul@nowt.org>
6267 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6268 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6269 optional parameters for some intrinsics.
6270 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6271 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6272 optional parameters.
6273 * trans.h (g95_se): Add ignore_optional flag.
6275 2002-12-15 Paul Brook <paul@nowt.org>
6277 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6278 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6280 2002-12-14 Paul Brook <paul@nowt.org>
6282 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6284 2002-12-12 Paul Brook <paul@nowt.org>
6286 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6287 initialize the scalarizer.
6288 (various): Update to new format of g95_expr->value.constructor.
6290 2002-12-08 Paul Brook <paul@nowt.org>
6292 * trans-array.c (g95_put_offset_into_var): New function.
6293 (g95_trans_array_constructor_subarray): New function.
6294 (g95_trans_array_constructor_value): Use it.
6295 (g95_array_cons_size): Don't abort() on array components.
6297 2002-12-08 Paul Brook <paul@nowt.org>
6299 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6300 * support.c: Update #includes.
6301 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6302 * trans-array.c: Update #includes.
6304 * trans-const.c: Ditto.
6305 * trans-io.c: Ditto.
6306 * trans-types.c: Ditto.
6307 (g95_init_types): Set size_type_node.
6308 * trans-decl.c: Update #includes.
6309 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6310 * trans-stmt.c: Update #includes.
6311 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6312 (g95_trans_select): Fix check for unbounded ranges.
6313 * trans-expr.c: Update #includes.
6314 (g95_conv_string_tmp): New function.
6315 (g95_conv_concat_op): Use it.
6316 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6317 * Trans-intrisic.c: Update #includes.
6318 (g95_conv_intrinsic_strcmp): New function.
6319 (g95_conv_intrinsic_adjust): Ditto.
6320 (g95_conv_intrinsic_function: Use them.
6322 2002-11-30 Paul Brook <paul@nowt.org>
6324 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6326 * trans-dec.c (g95_build_function_decl): Handle character return
6328 (g95_get_fake_result_decl): Ditto.
6329 (g95_trans_deferred_vars): Ditto.
6330 * trans-expr.c (g95_conv_function_call): Ditto.
6331 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6332 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6333 (g95_conv_intrinsic_function): Use it.
6334 * trans-types.c (g95_sym_type): Handle functions returning strings.
6335 (g95_return_by_reference): Ditto.
6336 (g95_get_function_type): Ditto.
6338 2002-11-18 Paul Brook <paul@nowt.org>
6340 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6341 requires a temporary.
6342 (g95_trans_select): Handle computed gotos.
6343 * trans-types.c (g95_build_array_type): Warn about non-functional
6344 assumed shape arrays.
6345 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6347 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6348 (g95_conv_intrinsic_int): New function.
6349 (g95_conv_intrinsic_mod): New function.
6350 (g95_conv_intrinsic_ichar): New function.
6351 (g95_conv_intrinsic_function): Use them.
6352 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6354 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6356 * trans-types.c (g95_build_array_type): Assumed
6357 sized arrays can have rank > 1.
6358 * trans.c (g95_trans_code): Remove erroneous
6359 warning about CONTINUE.
6360 * trans-expr.c (g95_conv_variable): Remove
6363 2002-11-15 Paul Brook <paul@nowt.org>
6365 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6367 2002-10-31 Paul Brook <paul@nowt.org>
6369 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6370 * trans-expr.c (g95_conv_component_ref): Handle character string
6372 (g95_conv_string_parameter): Ditto.
6373 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6376 2002-10-10 Paul Brook <paul@nowt.org>
6378 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6379 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6381 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6382 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6383 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6384 * trans-types.c (pvoid_type_node): Declare and initialize.
6385 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6386 (g95_array_allocate): Fix when base==data.
6387 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6388 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6390 2002-10-09 Paul Brook <paul@nowt.org>
6392 * (g95_conv_expr_reference): Handle character strings correctly.
6394 2002-10-07 Paul Brook <paul@nowt.org>
6396 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6398 * trans-array.c (g95_build_array_initializer): Remove.
6399 (g95_conv_array_initializer): New Function.
6400 (g95_trans_auto_arry_allocation): Cleanup.
6401 (g95_trans_init_character_array): Remove.
6402 * g95spec.c: Link in libgforbegin.
6403 * trans.c (g95_generate_code): Rename main function to MAIN__.
6404 (g95_create_var): New function.
6405 (g95_create_var_np): New function.
6406 (g95_evaluate_now): New function.
6407 (g95_start_block): New function.
6408 (g95_finish_block): New function.
6409 (g95_add_expr_to_block): New function.
6410 (g95_add_block_to_block): New function.
6411 * trans-expr.c (g95_conv_componen_ref): New function.
6412 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6413 (F95_OBJS): Add dependency.o.
6414 * f95-lang.c (g95_is_simple_stmt): Remove.
6415 * f95-tree.c (mark_not_simple): New function.
6416 (unshare_all_trees): New function.
6417 (create_tmp_var, create_tmp_alias_var): Remove.
6418 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6419 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6420 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6422 2002-10-01 Paul Brook <paul@nowt.org>
6424 * trans-array.c: Add support for descriptorless arrays.
6425 (g95_conv_array_data): New function.
6426 (g95_conv_array_base): New function.
6427 * trans-array.h: Declare these here.
6428 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6429 initialization and creation here.
6430 (g95_create_module_vars): Instead of here.
6431 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6432 * trans-intrinsic.c: Ditto.
6433 * trans-types.c (g95_is_nodesc_array): New function.
6434 (g95_get_nodesc_array_type): New function.
6435 (g95_sym_type, g95_get_derived_type): Use them.
6436 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6438 2002-09-28 Paul Brook <paul@nowt.org>
6440 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6441 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6444 2002-09-24 Paul Brook <paul@nowt.org>
6446 * f95-lang.c (listify): Remove declaration.
6447 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6449 * f95-tree.c (get_name): New function.
6450 * trans.c (module_namespace): Remove.
6451 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6452 * trans-types.c: Ditto.
6454 2002-09-19 Paul Brook <paul@nowt.org>
6456 * trans-array.c (g95_get_array_cons_size): New Function.
6457 (g95_con_ss_startstride): Handle Array constructors.
6458 (g95_conv_loop_setup): Ditto.
6459 (g95_conv_array_parameter): Ditto.
6460 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6463 2002-09-19 Paul Brook <paul@nowt.org>
6465 * trans.c (g95_simple_fold_tmp): Detect variables inside
6467 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6469 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6471 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6473 2002-09-14 Paul Brook <paul@nowt.org>
6475 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6476 * trans-const.c (g95_conv_string_init): New Function.
6477 * trans-const.h: Declare it.
6478 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6479 variables. Don't bail on intrinsic symbols.
6480 (get_extern_function_decl): Handle specific intrinsic functions.
6481 * trans-types.c (g95_sym_type): Dummy functions don't return
6483 * trans-array.c (g95_build_array_initializer): New Function.
6484 (g95_trans_auto_array_allocation): Build initializer for static decls.
6485 Don't use mpz_addmul, it's GMP4 only.
6487 2002-09-12 Paul Brook <paul@nowt.org>
6489 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6490 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6491 assembler names for module procedures.
6493 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6495 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6498 2002-09-10 Paul Brook <paul@nowt.org>
6500 * trans-array.c: Change format of G95_SS_TEMP strictures.
6501 (g95_check_fncall_dependancy): New function.
6502 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6504 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6506 (g95_build_function_decl): Don't assume result arrays are packed.
6507 (g95_trans-deferred-vars): Handle array result variables.
6508 (g95_generate_fuction_code): Clear saved_function_decls.
6509 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6511 (g95_trans_arrayfunc_assign): New function.
6512 (g95_trans_assignment): Use it.
6513 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6514 (g95_se): Add direct_byref.
6515 * trans-types.c: Use sym->result rather than sym where appropriate.
6516 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6517 Update other functions to use this.
6518 (g95_is_intrinsic_libcall): New function.
6519 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6520 (g95_walk_intrinsic_function): Ditto.
6522 2002-09-08 Paul Brook <paul@nowt.org>
6524 * trans-types.c: Change rank field to dtype field in array descriptor.
6525 * trans-array.c: Implement filling of dtype array descriptor field.
6526 * trans-intrinsic.c: Fix broken LEN intrinsic.
6528 2002-09-07 Paul Brook <paul@nowt.org>
6530 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6531 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6532 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6534 2002-09-06 Paul Brook <paul@nowt.org>
6536 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6537 (gt-f95-trans-types.h): Add dependancy information.
6538 * config-lang.in (gtfiles): Add trans-types.c
6539 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6540 back to top-level code.
6541 * trans-array.c, trans-types.c: Change format of array descriptor.
6542 (g95_conv_descriptor_dimension): New function.
6543 * trans-types.h (g95_conv_descriptor_rank): define.
6544 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6547 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6549 * trans-array.c, trans-types.c: Add rank information to descriptor.
6551 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6553 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6555 2002-09-04 Paul Brook <paul@nowt.org>
6557 * f95-lang.c (g95_create_decls): New function.
6558 (g95_init): Move initialization of external decls to above, and call
6559 from g95_be_parse_file.
6560 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6561 * trans-types.c (g95_init_types): Always name integer and char types.
6562 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6564 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6566 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6568 2002-09-02 Paul Brook <paul@nowt.org>
6570 * g95_generate_code: Clear the attr for __fortran_main.
6571 * trans-types.c (g95_finish_type): New function.
6572 * g95_init_io_state_type: Use g95_finish_type.
6573 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6575 2002-09-01 Paul Brook <paul@nowt.org>
6577 * README.backend: Warn about the dangers of extra config.h files.
6578 Remove obsolete libgfor stuff.
6579 * config-lang.in: Add target-libgfor dependancy.
6580 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6582 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6584 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6587 2002-08-30 Paul Brook <paul@nowt.org>
6589 * trans-intrinsic.c (g95_conv_intrinsic_function,
6590 g95_walk_intrinsic_function): Added ANY and ALL.
6591 (g95_conv_intrinsic_anyall): New function.
6592 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in