1 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
3 * intrinsic.texi: Fix typos.
5 2005-05-07 Steven G. Kargl <kargls@comcast.net>
7 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
8 description to include information about scalar arguments.
10 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
12 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
13 match.h, trans-array.h: Update copyright.
15 2005-04-29 Tom Tromey <tromey@redhat.com>
17 * f95-lang.c (poplevel): Updated for change to build_block.
19 2005-04-29 Jakub Jelinek <jakub@redhat.com>
23 * trans-expr.c (gfc_conv_variable): Handle return values in functions
24 with alternate entry points.
25 * resolve.c (resolve_entries): Remove unnecessary string termination
26 after snprintf. Set result of entry master.
27 If all entries have the same type, set entry master's type
28 to that common type, otherwise set mixed_entry_master attribute.
29 * trans-types.c (gfc_get_mixed_entry_union): New function.
30 (gfc_get_function_type): Use it for mixed_entry_master functions.
31 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
32 * decl.c (gfc_match_entry): Set entry->result properly for
34 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
36 (build_entry_thunks): Handle return values in entry thunks.
37 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
38 shared between multiple contexts.
39 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
40 current_function_decl instead of sym->backend_decl. Skip over
41 entry master's entry id argument. For mixed_entry_master entries or
42 their results, return a COMPONENT_REF of the fake result.
43 (gfc_trans_deferred_vars): Don't warn about missing return value if
44 at least one entry point uses RESULT.
45 (gfc_generate_function_code): For entry master returning
46 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
47 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
48 values optional just because they are in entry master.
50 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
52 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
53 Tobias forgot this in previous commit.
55 2005-04-29 Paul Brook <paul@codesourcery.com>
57 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
60 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
62 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
63 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
64 IMPLICIT NONE, set seen_implicit_none.
65 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
67 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
69 * gfortran.h (gfc_gsymbol): Make name a const char *.
70 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
73 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
76 * resolve.c (resolve_actual_arglist): Issue an error if a statement
77 functions is used as actual argument.
79 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
82 * interface.c (compare_parameter): Ignore type for EXPR_NULL
83 only if type is BT_UNKNOWN.
85 2005-04-25 Paul Brook <paul@codesourcery.com>
86 Steven G. Kargl <kargls@comcast.net>
89 * check.c (gfc_check_ichar_iachar): New function.
90 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
91 * intrinsic.c (add_functions): Use it.
92 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
93 character expression lengths.
95 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
98 * trans-common.c (translate_common): Cast offset and
99 common_segment->offset to type int for warning message.
101 2005-04-23 DJ Delorie <dj@redhat.com>
103 * trans-decl.c: Adjust warning() callers.
105 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
107 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
108 intermediate representation. Fix typo in comment.
110 2005-04-21 Steven G. Kargl <kargls@comcast.net>
112 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
113 simplify logic; Add a gcc_assert.
115 2005-04-19 Steven G. Kargl <kargls@comcast.net>
117 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
119 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
120 Steven G. Kargl <kargls@comcast.net>
122 * invoke.texi: Update -Waliasing description
124 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
127 * resolve.c (resolve_variable): If e->symtree is not set, this
128 ought to be a FAILURE, and not a segfault.
130 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
137 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
138 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
139 declarations of old namelist functions.
140 (build_dt): Simplified call to transfer_namelist_element.
141 (nml_get_addr_expr): Generates address expression for start of
142 object data. New function.
143 (nml_full_name): Qualified name for derived type components. New
145 (transfer_namelist_element): Modified for calls to new functions
146 and improved derived type handling.
148 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
150 * scanner.c (gfc_next_char_literal): Reset truncation flag
151 for lines ending in a comment for both fixed and free form.
152 (load_line): Do not set truncated flag if only truncating
155 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
158 * gfortran.h (gfc_linebuf): Add truncated field.
159 * parse.c (next_statement): Handle warning for truncated
161 * scanner.c (load_line): Return if line was truncated.
162 No longer warn for truncated lines. Remove unused parameters.
163 (load_file): Store load_line return value to linebuf.
164 (gfc_error_recovery): Do not advance line at the end.
166 2005-04-14 Steven G. Kargl <kargls@comcast.net>
168 * gfortran.h (gfc_real_info): Add subnormal struct member.
169 * arith.c (gfc_arith_init_1): Set it.
170 (gfc_check_real_range): Use it.
171 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
173 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
175 * simplify.c: Fix a comment typo.
177 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
179 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
181 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
183 * simplify.c (gfc_simplify_nearest): Overhaul.
185 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
187 * interface.c: Fix a comment typo.
189 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
191 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
194 2005-04-09 Steven G. Kargl <kargls@comcast.net>
196 * simplify.c (gfc_simplify_anint): Use mpfr_round()
197 (gfc_simplify_dnint): ditto.
198 (gfc_simplify_nint): ditto.
200 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
203 * io.c (check_format): Allow an optional comma
206 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
208 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
209 comment according to GNU coding style.
210 (gfc_match_if): Remove gfc_ prefix in call to
213 2005-04-08 Diego Novillo <dnovillo@redhat.com>
215 * match.c (gfc_match_arithmetic_if): Declare static.
217 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
220 * match.c (gfc_match_arithmetic_if): New function to match an
221 arithmetic IF statement.
222 (gfc_match_if): Use gfc_match_arithmetic_if to match an
223 arithmetic IF statement embedded in a simple IF statement.
225 2005-04-07 Steven G. Kargl <kargls@comcast.net>
227 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
229 2005-04-06 Steven G. Kargl <kargls@comcast.net>
231 * invoke.texi: Remove documentation of -std=f90
233 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
235 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
236 non-pointer assignment.
238 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
243 * array.c (resolve_character_array_constructor): New function. Set
244 constant character array's character length.
245 (gfc_resolve_array_constructor): Use it.
246 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
248 (gfc_set_constant_character_len): New function. Set constant character
249 expression according the given length.
250 * match.h (gfc_set_constant_character_len): Add prototype.
252 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
254 * intrinsic.texi: BES?? functions are not in the f95 standard.
256 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
258 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
260 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
262 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
263 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
265 2005-04-02 Steven G. Kargl <kargls@comcast.net>
267 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
269 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
271 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
272 trans.h: Fix comment typos.
274 2005-03-29 Steven G. Kargl <kargls@comcast.net>
276 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
277 flag_default_integer, flag_default_real
278 * invoke.texi: Update documentation
279 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
280 fdefault-integer-8, and fdefault-real-8 definitions.
281 * options.c (gfc_init_options): Set option defaults
282 (gfc_handle_option): Handle command line options.
283 * trans-types.c (gfc_init_kinds): Use options.
285 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
287 * f95-lang.c (builtin_function): Process the attrs parameter
288 and apply the "const" attribute to the builtin if found.
290 2005-03-27 Steven G. Kargl <kargls@comcast.net>
292 * intrinsic.texi: Document AIMAG, AINT, ALL
294 2005-03-26 Steven G. Kargl <kargls@comcast.net>
296 * arith.c (check_result): Fix illogical logic.
298 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
300 * trans-common.c (create_common): Build RECORD_NODE for common blocks
301 contain no equivalence objects.
302 (add_equivalences): New argument saw_equiv.
303 (trans_common): New local variable saw_equiv.
304 (finish_equivalences): Add a local variable dummy, Always pass true
305 for the 3rd parameter to create_common.
307 2005-03-25 Steven G. Kargl <kargls@comcast.net>
309 * intrinsic.texi: Fix "make dvi"
311 2005-03-24 Steven G. Kargl <kargls@comcast.net>
313 * intrinsic.texi: New file.
314 * gfortran.texi: Include it; white space change; fix typo.
316 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
318 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
320 2005-03-23 Steven Bosscher <stevenb@suse.de>
322 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
323 * trans-array.c (gfc_trans_allocate_array_storage,
324 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
325 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
326 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
327 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
328 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
329 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
330 gfc_conv_expr_descriptor): Likewise.
331 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
332 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
333 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
334 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
335 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
336 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
337 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
338 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
339 gfc_conv_intrinsic_merge, prepare_arg_info,
340 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
341 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
342 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
343 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
344 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
345 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
347 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
348 * trans.c (gfc_add_modify_expr): Likewise.
350 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
352 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
353 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
354 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
355 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
356 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
357 gfc_check_perror): new functions to check newly implemented
359 * gfortran.h: adding symbols for new intrinsics.
360 * intrinsic.c (add_functions): adding new intrinsics.
361 (add_subroutines): adding new intrinsics.
362 * intrinsic.h: prototype for all checking and resolving
364 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
365 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
366 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
367 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
368 gfc_resolve_kill_sub, gfc_resolve_link_sub,
369 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
370 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
371 gfc_resolve_perror): new functions to resolve intrinsics.
372 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
375 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
377 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
378 in which the variable is declared.
381 * resolve.c (was_declared): Also check for dummy attribute.
383 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
385 * gfortran.h (arith): Remove ARITH_0TO0.
386 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
387 (gfc_arith_power): Remove special casing of zero to integral
390 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
392 * Make-lang.in (fortran-warn): Remove -Wno-error.
393 (expr.o-warn, resolve.o-warn, simplify.o-warn,
394 trans-common.o-warn): Specify -Wno-error.
396 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
398 * trans-array.c (gfc_trans_static_array_pointer,
399 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
400 comment and formatting typos.
402 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
404 * invoke.texi: Fix typos.
406 2005-03-15 Zack Weinberg <zack@codesourcery.com>
408 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
410 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
412 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
413 to zero on label_tree.
415 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
418 * io.c (resolve_tag): Add checking on assigned label.
419 (match_dt_format): Does not set symbol assign attribute.
420 * match.c (gfc_match_goto):Does not set symbol assign attribute.
421 * resolve.c (resolve_code): Add checking on assigned label.
422 * trans-common.c (build_field): Deals with common variable assigned
424 * trans-stmt.c (gfc_conv_label_variable): New function.
425 (gfc_trans_label_assign): Use it.
426 (gfc_trans_goto): Ditto.
427 * trans-io.c (set_string): Ditto.
428 * trans.h (gfc_conv_label_variable): Add prototype.
430 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
433 * symbol.c (check_conflict): A dummy argument can't be a statement
436 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
438 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
439 the argument of the shift to the unsigned type.
441 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
444 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
446 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
449 * resolve.c (gfc_resolve): Check if character lengths are
450 specification expressions.
452 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
455 * trans-array.c (gfc_stack_space_left): Remove unused variable.
456 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
458 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
459 Remove declaration / prototype.
460 * trans-common.c (build_equiv_decl): Give union a name. Check if
461 it can be put on the stack.
462 * trans-decl.c (gfc_stack_space_left): Move function here.
463 (gfc_build_qualified_array): Fix comment typo.
464 * trans.h (gfc_put_var_on_stack): Add prototype.
466 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
468 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
469 * decl.c, trans.c: Don't use C++ style comments.
470 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
471 ifsrc): Give names to enums and use ENUM_BITFIELD.
472 (gfc_access): Remove trailing comma.
474 2005-03-05 Steven G. Kargl <kargls@comcast.net>
477 * primary.c (match_complex_constant): Mangled complex constant may
478 be an implied do-loop. Give implied do-loop matcher a chance.
480 2005-03-05 Steven G. Kargl <kargls@comcast.net>
483 * resolve.c (compare_shapes): New function.
484 (resolve_operator): Use it.
486 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
488 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
489 type for COMPLEX constants.
491 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
494 * trans-expr.c (gfc_conv_function_call): Correctly dereference
495 argument from a pointer function also if it has a result clause.
497 2005-03-04 Steven G. Kargl <kargls@comcast.net>
499 * expr.c (gfc_copy_shape_excluding): Change && to ||.
501 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
503 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
506 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
510 * simplify.c (gfc_simplify_bound): Rename to ...
511 (simplify_bound): ... this and overhaul.
513 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
515 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
516 (gfc_conv_intrinsic_function): update function calls
518 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
521 * trans-types.c (gfc_max_integer_kind): Declare
522 (gfc_init_kinds): Initialize it.
523 * gfortran.h (gfc_max_integer_kind): extern it.
524 * primary.c (match_boz_constant): Use it; remove gfortran extension
525 of kind suffixes on BOZ literal constants
528 2005-02-27 Steven G. Kargl <kargls@comcast.net>
530 * arith.c (gfc_check_real_range): Remove multiple returns
531 (check_result): New function.
532 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
533 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
536 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
538 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
541 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
543 Unrevert previously reverted patch. Adding this fix:
544 * module.c (find_true_name): Deal with NULL module.
546 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
548 Revert yesterday's patch:
549 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
551 * gfortran.h (gfc_component, gfc_actual_arglist, ...
552 ... argument. Copy string instead of pointing to it.
554 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
556 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
557 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
559 * module.c (mio_namespace_ref, load_needed): Likewise.
560 * parse.c (parse_interface, parse_contained): Likewise. Here the
561 correct second argument matters.
562 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
563 parent's implicit types if this is set.
564 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
565 * trans-common.c (build_common_decl): Likewise.
567 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
569 * symbol.c (gfc_set_default_type): Issue error only once, by setting
570 and checking 'untyped' attribute.
572 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
573 fields into new struct 'op' inside the 'value' union.
574 * arith.c (eval_intrinsic): Adapt all users.
575 * dependency.c (gfc_check_dependency): Likewise.
576 * dump-parse-tree.c (gfc_show_expr): Likewise.
577 * expr.c (gfc_get_expr): Don't clear removed fields.
578 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
579 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
580 check_intrinsic_op): Adapt to new field names.
581 * interface.c (gfc_extend_expr): Likewise. Also explicitly
582 nullify 'esym' and 'isym' fields of new function call.
583 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
584 Adapt to renamed structure fields.
585 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
586 * module.c (mio_expr): Likewise.
587 * resolve.c (resolve_operator): Likewise.
588 (gfc_find_forall_index): Likewise. Only look through operands
589 if dealing with EXPR_OP
590 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
591 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
592 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
595 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
596 'name' a 'const char *'.
597 (gfc_symbol): Likewise, also for 'module'.
598 (gfc_symtree): Make 'name' a 'const char *'.
599 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
600 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
602 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
603 initialize 'SYM->module'.
604 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
605 pointer instead of empty string.
606 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
607 * interface.c (gfc_compare_types): Adapt check to account for possible
609 (compare_actual_formal): Check for NULL pointer instead of empty
611 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
612 Add 'const' qualifier.
613 (conv_name): Return a heap allocated string.
614 (find_conv): Add 'const' qualifier to 'target'.
615 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
616 (make_generic): Check for NULL pointer instead of empty string.
617 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
618 (add_conv): No need to strcpy result from 'conv_name'.
619 (sort_actual): Check for NULL pointer instead of empty string.
620 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
622 * module.c (compare_true_names): Compare pointers instead of strings
624 (find_true_name): Initialize string fields with gfc_get_string.
625 (mio_pool_string): New function.
626 (mio_internal_string): Adapt comment.
627 (mio_component_ref, mio_component, mio_actual_arg): Use
628 'mio_pool_string' instead of 'mio_internal_string'.
629 (mio_symbol_interface): Add 'const' qualifier to string arguments.
630 Add level of indirection. Use 'mio_pool_string' instead of
631 'mio_internal_string'.
632 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
633 (write_common, write_symbol): Use 'mio_pool_string' instead of
634 'mio_internal_string'.
635 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
636 instead of empty string.
637 (write_operator, write_generic): Pass correct type variable to
638 'mio_symbol_interface'.
639 (write_symtree): Use 'mio_pool_string' instead of
640 'mio_internal_string'.
641 * primary.c (match_keyword_arg): Adapt check to possible
642 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
643 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
644 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
646 (ambiguous_symbol): Check for NULL pointer instead of empty string.
647 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
649 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
650 pointer instead of empty string.
651 * trans-decl.c (gfc_sym_mangled_identifier,
652 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
653 gfc_get_symbol_decl): Likewise.
654 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
655 argument. Copy string instead of pointing to it.
657 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
659 * intrinsic.h, st.c: Update copyright.
661 2005-02-20 Steven G. Kargl <kargls@comcast.net>
663 * symbol.c: Typos in comments.
665 2005-02-20 Steven G. Kargl <kargls@comcast.net>
667 * expr.c (gfc_type_convert_binary): Typo in comment.
669 2005-02-19 Steven G. Kargl <kargls@comcast.net>
671 * check.c (gfc_check_selected_int_kind): New function.
672 * intrinsic.h: Prototype it.
673 * intrinsic.c (add_function): Use it.
674 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
675 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
677 2005-02-19 Steven G. Kargl <kargls@comcast.net>
679 * check.c (gfc_check_int): improve checking of optional kind
680 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
682 2005-02-19 Steven G. Kargl <kargls@comcast.net>
684 * check.c (gfc_check_achar): New function
685 * intrinsic.h: Prototype it.
686 * intrinsic.c (add_function): Use it.
688 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
690 * trans-stmt.c (generate_loop_for_temp_to_lhs,
691 generate_loop_for_rhs_to_temp): Remove if whose condition is
694 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
696 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
697 (gfc_use_derived): ... this function.
699 2005-02-09 Richard Henderson <rth@redhat.com>
701 * f95-lang.c (gfc_init_builtin_functions): Call
702 build_common_builtin_nodes; do not define any functions handled
705 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
707 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
709 (gfc_is_constant_expr): Check 'ref' to determine if substring
710 reference is constant.
711 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
712 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
714 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
716 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
718 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
719 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
720 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
721 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
722 gfc_add_procedure): Add argument.
723 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
724 gfc_match_null, match_type_spec, match_attr_spec,
725 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
726 Update callers to match.
727 (gfc_match_entry) : Likewise, fix comment typo.
728 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
729 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
730 gfc_match_derived_decl): Update callers.
731 * interface.c (gfc_match_interface): Likewise.
732 * match.c (gfc_match_label, gfc_add_flavor,
733 gfc_match_call, gfc_match_common, gfc_match_block_data,
734 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
736 * parse.c (parse_derived, parse_interface, parse_contained),
737 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
738 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
739 * symbol.c (check_conflict, check_used): Add new 'name' argument,
740 use when printing error message.
741 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
742 gfc_add_generic, gfc_add_in_common, gfc_add_data,
743 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
744 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
745 gfc_add_procedure): Add new 'name' argument. Pass along to
746 check_conflict and check_used.
747 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
748 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
749 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
750 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
751 argument in calls to any of the modified functions.
753 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
755 * gfortran.texi: Don't give last update date.
757 2006-01-30 Richard Henderson <rth@redhat.com>
759 * options.c (gfc_init_options): Zero flag_errno_math.
761 2005-01-29 Paul Brook <paul@codesourcery.com>
764 * check.c (real_or_complex_check): New function.
765 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
766 * intrinsic.c (add_functions): Use new check functions.
767 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
770 2005-01-29 Steven G. Kargl <kargls@comcast.net>
773 * expr.c (gfc_check_assign): Check for conformance of logical operands
775 2004-01-27 Steven Bosscher <stevenb@suse.de>
777 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
778 TREE_USED for all labels.
779 (gfc_trans_entry_master_switch): Use it instead of building a
781 * trans-io.c (add_case): Likewise.
782 * trans-stmt.c (gfc_trans_integer_select): Likewise.
784 2004-01-23 Paul Brook <paul@codesourcery.com>
785 Steven G. Kargl <kargls@comcast.net>
788 * arith.c (gfc_convert_real): Remove sign handling.
789 * primary.c (match_digits): Allow whitespace after initial sign.
790 (match_real_const): Handle signs here. Allow whitespace after
791 initial sign. Remove dead code.
792 (match_const_complex_part): Remove.
793 (match_complex_part): Use match_{real,integer}_const.
794 (match_complex_constant): Cross-promote integer types.
796 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
799 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
800 transpose_c8 for complex types.
802 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
804 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
805 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
806 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
807 Follow spelling conventions.
809 2005-01-22 Bud Davis <bdavis9659@comcast.net>
812 * trans-io.c (gfc_trans_inquire): Added code to support
815 2005-01-22 Steven G. Kargl <kargls@comcast.net>
817 * intrinsic.c (make_alias): Add standard argument.
818 (add_functions): Update make_alias calls.
820 2005-01-22 Paul Brook <paul@codesourcery.com>
822 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
824 2005-01-22 Paul Brook <paul@codesourcery.com>
826 * gfortran.h (gfc_check_access): Add prototype.
827 * match.c (gfc_match_namelist): Remove TODO.
828 * module.c (check_access): Rename ...
829 (gfc_check_access): ... to this. Boolify. Update callers.
830 * resolve.c (resolve_symbol): Check for private objects in public
833 2005-01-22 Paul Brook <paul@codesourcery.com>
835 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
836 does not have an explicit type.
837 (gfc_match_variable): Resolve implicit derived types in all cases.
838 Resolve contained function types from their own namespace, not the
840 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
841 checking. Resolve from the contained namespace, not the parent.
843 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
846 * trans-const.c (gfc_conv_constant_to_tree): Give logical
847 constants the correct type.
850 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
852 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
855 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
857 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
858 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
859 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
860 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
861 trans-io.c, trans-stmt.c, trans.c: Update copyright.
863 2005-01-17 Ira Rosen <irar@il.ibm.com>
865 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
867 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
870 * error.c (error_char): Line-buffer errors / warnings.
872 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
874 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
875 unsigned issue. Use build_int_cst instead of converting
876 integer_zero_node. Remove unnecessary conversion.
878 * trans-types.c (gfc_get_character_type_len): : Use
879 gfc_charlen_type_node as basic type for the range field.
881 * trans-intrinsic.c (build_fixbound_expr,
882 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
883 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
884 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
885 of converting 'integer_zero_node' or 'integer_one_node'
887 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
889 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
890 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
891 'build_int_cst' instead of converting 'integer_zero_node' or
892 'integer_one_node' respectively.
894 * trans-intrinsic.c (gfc_conv_intrinsic_index,
895 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
896 'gfc'-prefix from local variable, remove dead code, use correct
897 type when inserting argument.
899 * trans-intrinsic.c, trans-types.c: Update copyright years.
901 2005-01-16 Steven G. Kargl <kargls@comcast.net>
904 * resolve.c (check_case_overlap): Typo in comment.
905 (validate_case_label_expr): Fix up kinds of case values
906 (resolve_select): Properly handle kind mismatches.
908 2004-01-16 Paul Brook <paul@codesourcery.com>
911 * trans-common.c (translate_common): Remove duplicate function call.
912 (finish_equivalences): Preserve alignment when biasing offsets.
914 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
916 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
917 ASCII-like character encoding.
919 2005-01-14 Steven G. Kargl <kargls@comcast.net>
921 * resolve.c (compare_case): Cleanup.
923 2005-01-14 Steven G. Kargl <kargls@comcast.net>
925 * resolve.c (compare_case): Give arguments correct type.
927 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
929 * iresolve.c, trans-common.c, trans-types.c: Fix comment
932 2005-01-09 Paul Brook <paul@codesourcery.com>
935 * trans-common.c (current_common, current_offset): Remove.
936 (create_common): Add head argument.
937 (align_segment): New function.
938 (apply_segment_offset): New function.
939 (translate_common): Merge code from new_segment. Handle alignment.
940 (new_segment): Remove.
941 (finish_equivalences): Ensure proper alignment.
943 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
945 * trans-const.c: Don't include unused math.h.
947 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
948 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
949 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
951 (prepare_arg_info): Fix formatting, indenting and remove trailing
953 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
956 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
957 gfc_constant_result, gfc_range_check, gfc_arith_power,
958 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
959 gfc_real2complex, gfc_complex2int, gfc_complex2real,
960 gfc_complex2complex): Fix whitespace issues.
961 * check.c (must_be, type_check, numeric_check, int_or_real_check,
962 logical_array_check, array_check, scalar_check, nonoptional_check,
963 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
964 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
965 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
966 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
967 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
968 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
969 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
970 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
971 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
972 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
973 gfc_check_lbound, gfc_check_logical, min_max_args,
974 gfc_check_min_max_integer, gfc_check_min_max_real,
975 gfc_check_min_max_double, gfc_check_matmul,
976 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
977 gfc_check_pack, gfc_check_precision, gfc_check_radix,
978 gfc_check_range, gfc_check_real, gfc_check_repeat,
979 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
980 gfc_check_set_exponent): Fix formatting issues.
981 (gfc_check_size, gfc_check_sign): Alphabetize function order,
982 remove whitespace-only line.
983 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
984 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
985 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
986 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
987 gfc_check_random_number, gfc_check_random_seed,
988 gfc_check_second_sub, gfc_check_system_clock,
989 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
990 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
991 gfc_check_unlink_sub): Fix formatting issues.
993 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
995 * gfortran.h: Remove outdated comment. Don't include stdio.h
998 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1000 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1001 output of 'gfortran --version'.
1003 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1005 * arith.c: Add system.h; remove string.h
1011 * check.c: Remove stdlib.h and stdarg.h
1012 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1013 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1014 * f95-lang.c: Add system.h; remove stdio.h
1015 * interface.c: Add system.h; remove stdlib.h and string.h
1016 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1017 * io.c: Remove string.h
1019 * match.c: Remove stdarg.h and string.h
1020 * misc.c: Update copyright; add system.h; remove stdlib.h,
1021 string.h, and sys/stat.h
1022 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1023 unistd.h, and time.h
1024 * option.c: Remove string.h and stdlib.h
1026 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1027 stdio.h, string.h, and strings.h
1028 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1029 * trans-array.c: Remove stdio.h and gmp.h
1030 * trans-const.c: Ditto
1031 * trans-expr.c: Ditto
1033 * trans-stmt.c: Ditto
1035 * trans-intrinsic.c: Remove stdio.h and string.h
1037 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1039 * gfortran.h (gfc_case): fix typo in comment.
1041 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1043 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1044 logical shift. Call fold. Remove 0-bit shift shortcut.
1045 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1046 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1047 result if width(arg 1) < 4 bytes. Call fold.
1050 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1051 in front of function to match the standard. Correct handling
1054 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1056 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1057 flag_unsafe_math_optimizations if we have a float type.
1059 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1061 * gfortran.texi: Fix typo.
1063 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1065 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1068 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1071 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1072 (gfc_match_nullify): Make sure that ')' is in front of the end of
1075 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1078 2004-12-14 Richard Henderson <rth@redhat.com>
1080 * gfortran.h (gfc_expr.function.name): Make const.
1081 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1082 (gfc_get_string): Update prototype.
1083 * iresolve.c: Include tree.h.
1084 (string_node, HASH_SIZE, string_head, hash): Remove.
1085 (gfc_get_string): Use vsnprintf, get_identifier.
1086 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1087 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1088 (gfc_done_1): Don't call gfc_iresolve_done_1.
1089 * module.c (mio_allocated_string): Take and return const char *,
1090 instead of modifying char**.
1091 (mio_expr): Update to match.
1092 * resolve.c (pure_function): Constify name argument.
1093 (resolve_function): Constify name.
1094 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1096 2004-12-12 Richard Henderson <rth@redhat.com>
1098 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1099 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1100 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1101 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1102 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1103 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1104 gfc_resolve_unpack: Use PREFIX.
1106 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1109 * match.c (gfc_match_common): Skip whitespace.
1111 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1114 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1115 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1116 integer kind check; Issue error for -std=f95 when needed.
1117 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1119 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1120 Promote arguments to same kind.
1122 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1123 Paul Brook <paul@codesourcery.com>
1126 * resolve.c (gfc_resolve_iterator_expr): New function.
1127 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1128 start, end and stride to correct type.
1129 (resolve_code): Pass extra argument.
1130 * array.c (resolve_array_list): Pass extra argument.
1131 * gfortran.h (gfc_resolve): Add prototype.
1132 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1133 Handle real type iterators.
1135 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1138 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1139 same kind as C's 'int'.
1140 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1142 2004-12-08 Richard Henderson <rth@redhat.com>
1144 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1145 to the output expression.
1146 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1148 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1151 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1154 * resolve.c (resolve_code): Impose correct restrictions on
1157 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1159 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1160 Paul Brook <paul@codesourcery.com>
1162 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1163 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1164 (gfc_check_stat, gfc_check_stat_sub): New functions.
1165 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1166 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1167 fstat, and stat to intrinsics symbol tables.
1168 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1169 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1170 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1171 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1172 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1173 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1175 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1177 * intrinsic.c: Fix and add comments, fix function declarations
1178 (OPTIONAL,REQUIRED): New symbols
1179 (add_functions,add_subroutines): Use symbols
1180 (gmp.h): Remove unused include
1182 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1184 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1187 2004-11-24 Steven Bosscher <stevenb@suse.de>
1189 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1191 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1193 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1195 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1196 gfc_check_unlink,gfc_check_unlink_sub): New functions
1197 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1198 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1199 exit to intrinsics symbol tables.
1200 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1201 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1202 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1203 gfc_resolve_unlink_sub): Add and sort prototypes.
1204 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1205 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1206 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1208 2004-11-16 Paul Brook <paul@codesourcery.com>
1211 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1212 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1213 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1215 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1216 (gfc_get_array_type_bounds): Ditto.
1217 (gfc_get_derived_type): Recurse into derived type pointers.
1218 * trans-types.h (gfc_get_dtype): Add prototype.
1219 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1221 2004-11-15 Paul Brook <paul@codesourcery.com>
1223 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1225 2004-11-10 Paul Brook <paul@codesourcery.com>
1228 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1229 * trans-io.c (transfer_array_component): Ditto.
1231 2004-11-10 Paul Brook <paul@codesourcery.com>
1233 * invoke.texi: Fix typo.
1235 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1237 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1238 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1239 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1240 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1241 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1243 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1246 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1248 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1250 * gfortranspec.c: Replace GNU CC with GCC.
1252 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1254 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1256 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1259 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1262 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1265 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1266 module procedures as if they were module variables.
1268 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1273 * module.c (write_symbol1): Set module_name for dummy arguments.
1275 2004-11-02 Paul Brook <paul@codesourcery.com>
1277 * intrinsic.c (check_intrinsic_standard): Include error locus.
1279 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1280 locus to check_intrinsic_standard.
1282 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1285 * gfortran.h: Change GFC_STD_* flags to more appropriate
1286 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1287 gfc_option_t): Add field for warning about use of nonstandard
1289 * intrinsic.c (add_sym): Add parameter for standard version, check
1290 this against current standard.
1291 (add_sym_0): Pass standard parameter to add_sym.
1292 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1293 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1294 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1295 (make_generic): Add parameter for standard, check this
1296 against currently selected standard.
1297 (add_functions, add_subroutines): Add parameter to tell which
1298 standard an intrinsic belongs to.
1299 (check_intrinsic_standard): New function.
1300 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1301 (gfc_intrinsic_sub_interface): Ditto.
1302 * lang.opt: Add Wnonstd-intrinsics option.
1303 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1305 (set_Wall): Add warning about nonstd intrinsics.
1306 (gfc_handle_option): Change to use new GFC_STD_* flags,
1308 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1310 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1312 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1314 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1316 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1318 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1320 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1323 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1325 * check.c (gfc_check_rand): Allow missing optional argument.
1326 (gfc_check_irand): Ditto.
1327 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1329 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1331 PR fortran/13490, PR fortran/17912
1332 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1333 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1334 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1335 warning when compiling with pedantic.
1336 * gcc/fortran/arith.c: Set minimum integer values to reflect
1337 realities of two's complement signed integers. Added
1340 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1342 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1343 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1346 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1348 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1350 (gfc_generate_function_code): Fix formatting issue.
1352 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1354 * module.c: Fix formatting issues.
1356 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1358 * module.c (mio_interface_rest): Set where member of interface
1361 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1364 * options.c (gfc_handle_option): Add break after handing the
1367 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1369 * arith.c: Fix formatting issues.
1371 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1374 * resolve.c (resolve_operator): Use correct operator name in message.
1376 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1378 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1379 Move standard warning further to the front.
1381 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1383 * trans-stmt.c: Fix a comment typo.
1385 2004-10-07 Paul Brook <paul@codesourcery.com>
1388 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1391 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1394 * simplify.c (twos_complement): New function.
1395 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1397 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1399 2004-10-06 Paul Brook <paul@codesourcery.com>
1401 * trans-stmt.c (gfc_trans_simple_do): New function.
1402 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1403 loop. Update comments.
1405 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1408 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1412 * intrinsic.c (add_sym_5): Remove.
1413 (add_subroutines): Add resolution function for MVBITS.
1414 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1416 * iresolve.c (gfc_resolve_mvbits): New function.
1417 (gfc_resolve_random_number): Remove empty line at end of function.
1419 * trans-const.c (gfc_build_cstring_const): New function.
1420 (gfc_init_cst): Use new function.
1421 * trans-const.h (gfc_build_cstring_const): Add prototype.
1422 * trans-io.c (set_string, set_error_locus): Use new function.
1423 * trans-stmt.c (gfc_trans_goto): Use new function.
1426 * parse.c (accept_statement): Don't treat END DO like END IF and
1428 (parse_do_block): Generate possible END DO label inside END DO
1432 * check.c (gfc_check_system_sub): New function.
1433 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1434 * intrinsic.c (add_functions): Add 'system'.
1435 (add_subroutines): Add 'system'.
1436 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1437 Move prototypes to other suborutines.
1438 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1440 (gfc_resolve_system_clock): Fix formatting of prototype.
1441 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1443 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1446 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1448 * scanner.c (preprocessor_line): Accept preprocessor lines without
1449 file names. Check file names for closing quotes. Handle escaped
1450 quotes in file names.
1452 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1453 Paul Brook <paul@codesourcery.com>
1455 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1456 Use gfc_get_expr_charlen.
1457 * trans-expr.c (gfc_get_expr_charlen): New function.
1458 * trans.h (gfc_get_expr_charlen): Add prototype.
1460 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1462 * trans-intrinsic.c: Fix a comment typo.
1464 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1466 * simplify.c (range_check): Remove blank line at beginning of function.
1467 (gfc_simplify_dint): Same at end of function.
1468 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1469 (gfc_simplify_bound): Fix indentation.
1470 (gfc_simplify_log10): Simplify calculation.
1471 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1473 (gfc_simplify_nearest): Same at end of function.
1474 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1476 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1477 gfc_simplify_spacing): Simplify calulations.
1479 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1481 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1482 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1484 2004-10-01 Jan Hubicka <jh@suse.cz>
1486 * f95-lang.c (gfc_expand_function): Update call of
1487 tree_rest_of_compilation.
1488 * trans-decl.c (gfc_generate_constructors): Likewise.
1490 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1492 * trans-intrinsic.c: Comment fixes.
1494 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1496 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1498 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1500 * trans-types.c (gfc_return_by_reference): Remove superfluous
1503 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1504 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1507 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1508 function to determine return type.
1510 2004-09-20 Jan Hubicka <jh@suse.cz>
1512 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1514 (gfc_generate_function_code): Likewise.
1516 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1519 * simplify.c (gfc_simplify_reshape): Set shape of return value
1522 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1523 Zack Weinberg <zack@codesourcery.com>
1525 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1526 enumeration constants.
1528 2004-09-17 Paul Brook <paul@codesourcery.com>
1530 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1531 (gfc_linebuf_header_size): Define.
1532 * scanner.c (load_file): Use it.
1534 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1536 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1537 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1538 resolve.c, scanner.c, trans-array.c, trans-array.h,
1539 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1540 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1541 trans.h: Fix comment typos. Follow spelling conventions.
1543 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1546 * trans-io.c (transfer_array_component): New function.
1547 (transfer_expr): For array fields, call transfer_array_component.
1549 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1551 * gfortran.texi: Fix a typo.
1553 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1555 * parse.c (eof_buf): Rename eof to eof_buf.
1556 (unexpected_eof): Same.
1557 (gfc_parse_file): Same.
1559 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1561 * check.c (gfc_check_getcwd_sub): New function.
1562 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1563 * intrinsic.c (add_functions): Add function definition;
1565 * intrinsic.c (add_subroutines): Add subroutine definitions.
1566 * intrinsic.h: Add prototypes.
1567 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1569 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1571 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1574 * module.c (write_symbol): Don't fill in module name here.
1575 (write_symbol0): Fill in here instead.
1577 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1579 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1580 trans-array.c, trans-common.c, trans-expr.c,
1581 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1582 comment typos. Follow spelling conventions.
1584 2004-09-09 Paul Brook <paul@codesourcery.com>
1586 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1588 2004-09-08 Paul Brook <paul@codesourcery.com>
1590 * array.c: Don't include assert.h.
1591 * data.c: Don't include assert.h. Replace assert and abort with
1592 gcc_assert and gcc_unreachable.
1593 * dependency.c: Ditto.
1594 * f95-lang.c: Ditto.
1595 * iresolve.c: Ditto.
1597 * simplify.c: Ditto.
1599 * trans-array.c: Ditto.
1600 * trans-common.c: Ditto.
1601 * trans-const.c: Ditto.
1602 * trans-decl.c: Ditto.
1603 * trans-expr.c: Ditto.
1604 * trans-intrinsic.c: Ditto.
1605 * trans-io.c: Ditto.
1606 * trans-stmt.c: Ditto.
1607 * trans-types.c: Ditto.
1610 2004-09-07 Per Bothner <per@bothner.com>
1611 Paul Brook <paul@codesourcery.com>
1613 * error.c (show_locus): Handle mapped locations.
1614 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1615 * gfortran.h: Include input.h.
1616 (struct gfc_linebuf): Use source_location.
1617 * scanner.c (get_file): Initialize linemap.
1618 (preprocessor_line): Pass extra argument to get_file.
1619 (load_file): Ditto. Setup linemap.
1620 (gfc_new_file): Handle mapped locations.
1621 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1622 Set decl source locations.
1623 (gfc_trans_common): Set blank common block location.
1624 * trans-decl.c (gfc_set_decl_location): New function.
1625 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1626 (trans_function_start): Move call to gfc_set_backend_locus..
1627 (build_function_decl): ... to here.
1628 (build_entry_thunks): Set and restore the backend locus.
1629 (gfc_generate_constructors): Remove excess arguments to
1630 init_function_start.
1631 (gfc_generate_block_data): Add comments. Set the decl locus.
1632 * trans-io.c (set_error_locus): Handle mapped locations.
1633 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1634 (gfc_trans_code): Use SET_EXPR_LOCATION.
1635 (gfc_generate_code): Override the location of the new symbol.
1636 * trans.h (gfc_set_decl_location): Add prototype.
1638 2004-08-31 Paul Brook <paul@codesourcery.com>
1640 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1642 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1645 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1648 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1653 * resolve.c (resolve_transfer): New function.
1654 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1656 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1659 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1662 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1664 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1666 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1669 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1670 add comment pointing out possible issue WRT compatibility with g77.
1672 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1674 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1675 all occurences of 'gfc_strlen_type_node' by
1676 'gfc_charlen_type_node'.
1677 * trans-types.h: Same. Also update comment accordingly.
1679 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1681 * primary.c: Update copyright boilerplate to say GCC.
1682 * f95-lang.c: Change initial comment to say gfortran.
1684 2004-08-31 Paul Brook <paul@codesourcery.com>
1686 * trans-types.h: Add comments.
1687 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1689 2004-08-30 Richard Henderson <rth@redhat.com>
1691 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1692 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1693 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1694 c_long, c_long_long.
1695 (gfc_logical_info): Add c_bool.
1696 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1697 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1698 rather than gfc_int[48]_type_node for allocate choice.
1699 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1700 local copies of some kind type nodes.
1701 (gfc_build_builtin_function_decls): Likewise.
1702 * trans-expr.c (gfc_conv_power_op): Likewise.
1703 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1704 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1705 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1706 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1707 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1708 * trans-io.c (gfc_pint4_type_node): Move into ...
1709 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1710 some kind type nodes.
1711 * trans-types.c (gfc_type_nodes): Remove.
1712 (gfc_character1_type_node, gfc_strlen_type_node): New.
1713 (gfc_integer_types, gfc_logical_types): New.
1714 (gfc_real_types, gfc_complex_types): New.
1715 (gfc_init_kinds): Fill in real mode_precision.
1716 (gfc_build_int_type, gfc_build_real_type): New.
1717 (gfc_build_complex_type, gfc_build_logical_type): New.
1718 (c_size_t_size): New.
1719 (gfc_init_types): Loop over kinds.
1720 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1721 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1722 (gfc_get_character_type_len): Likewise.
1723 (gfc_type_for_size): Loop over kinds; use a reduced set of
1724 unsigned type nodes.
1725 (gfc_type_for_mode): Loop over kinds.
1726 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1727 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1728 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1729 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1730 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1731 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1732 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1733 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1734 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1735 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1736 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1737 gfc_complex8_type_node, gfc_complex16_type_node,
1738 gfc_logical1_type_node, gfc_logical2_type_node,
1739 gfc_logical4_type_node, gfc_logical8_type_node,
1740 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1741 (gfc_character1_type_node): Turn in to a variable.
1742 (gfc_strlen_type_node): Likewise.
1744 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1746 * gfortran.h (gfc_namespace): Add new field is_block_data.
1747 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1748 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1749 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1750 * trans.h (gfc_generate_block_data): Add prototype.
1751 * trans-decl.c (gfc_generate_block_data): New function.
1753 2004-08-29 Richard Henderson <rth@redhat.com>
1755 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1756 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1757 than two HOST_WIDE_INT.
1759 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1762 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1763 var_element, top_var_list, match_data_constant, top_val_list,
1764 gfc_match_data): Move here from match.c.
1765 (match_old_style_init): New function.
1766 (variable_decl): Match old-style initialization.
1767 * expr.c (gfc_get_variable_expr): New function.
1768 * gfortran.h (gfc_get_variable_expr): Add prototype.
1769 * gfortran.texi: Start documentation for supported extensions.
1770 * match.c: Remove the functions moved to decl.c.
1771 * match.h (gfc_match_data): Move prototype to under decl.c.
1772 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1775 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1776 Paul Brook <paul@codesourcery.com>
1778 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1779 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1780 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1781 (build_builtin_fntypes): New function.
1782 (gfc_init_builtin_functions): Use it.
1783 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1784 and GFC_ISYM_ERF{,C}.
1785 (gfc_c_int_kind): Declare.
1786 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1787 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1788 gfc_resolve_g77_math1): Add prototypes.
1789 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1790 * mathbuiltins.def: Add comment. Change third argument. Use
1791 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1792 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1793 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1794 * trans-types.c (gfc_c_int_kind): Declare.
1795 (gfc_init_kinds): Set it.
1797 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1798 Paul Brook <paul@codesourcery.com>
1800 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1801 (gfc_check_f, gfc_simplify_f): Add f0.
1802 * intrinsic.c (do_check): Call f0. Flatten.
1803 (add_sym_0): Fix prototype. Set f0.
1804 (add_functions): Add getgid, getgid and getuid.
1805 (resolve_intrinsic): Remove obsolete comment.
1806 (do_simplify): Call f0.
1807 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1808 gfc_resolve_getuid): Add prototypes.
1809 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1810 gfc_resolve_getuid): New functions.
1811 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1814 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1816 * error.c (gfc_error_init_1): Remove blank line in front of
1817 function body. Add missing blank.
1818 (gfc_buffer_error, error_char, error_string): Remove blank line in
1819 front of function body.
1820 (show_locus): Add comma in comment.
1821 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1822 gfc_push_error, gfc_pop_error): Remove blank line in front of
1824 (gfc_get_errors): Typo fix in comment in front of function. Remove
1825 blank line in front of function body.
1827 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1829 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1830 variable declaration of same name.
1831 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1832 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1833 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1834 Replace all calls to gfc_default_*_kind with variable accesses.
1835 * trans-types.c: Same as above.
1836 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1837 static qualifier. Replace all occurences.
1838 (gfc_default_*_kind): Remove functions.
1840 2004-08-26 Richard Henderson <rth@redhat.com>
1842 * arith.c: Include system.h, not real system headers.
1843 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1844 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1845 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1846 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1847 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1848 gfc_index_integer_kind, gfc_default_integer_kind,
1849 gfc_default_real_kind,gfc_default_double_kind,
1850 gfc_default_character_kind, gfc_default_logical_kind,
1851 gfc_default_complex_kind, validate_integer, validate_real,
1852 validate_logical, validate_character,
1853 gfc_validate_kind): Move to trans-types.c.
1854 (gfc_set_model_kind): Use gfc_validate_kind.
1855 (gfc_set_model): Just copy the current precision to default.
1856 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1857 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1858 * gfortran.h: Update file commentary.
1859 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1860 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1861 gfc_default_double_kind_1, gfc_default_character_kind_1,
1862 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1863 (gfc_init_kinds): New.
1864 (gfc_init_types): Don't set gfc_index_integer_kind here.
1865 * trans-types.h (gfc_init_kinds): Declare.
1866 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1868 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1870 * check.c (gfc_check_atan2): New function.
1871 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1872 * intrinsic.h (gfc_check_atan2): Add prototype.
1874 2004-08-25 Richard Henderson <rth@redhat.com>
1876 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1877 false and we don't validate the kind.
1878 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1879 * check.c (kind_check): Likewise.
1880 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1881 (match_char_spec, match_logical_spec): Likewise.
1882 * gfortran.h (gfc_validate_kind): Likewise.
1883 * options.c (gfc_handle_option): Likewise.
1884 * primary.c (match_integer_constant, match_real_constant,
1885 match_string_constant, match_logical_constant,
1886 match_const_complex_part): Likewise.
1887 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1888 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1889 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1890 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1891 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1892 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1893 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1894 gfc_simplify_tiny): Likewise.
1895 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1896 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1897 prepare_arg_info): Likewise.
1899 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1901 * expr.c (gfc_check_assign): Add comment. Add new warning.
1902 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1903 result of pointer valued function when not in pointer assignment.
1905 2004-08-25 Paul Brook <paul@codesourcery.com>
1907 * config-lang.in: Remove dead commented line.
1908 * module.c: Replace g95 with gfortran in comment.
1910 2004-08-25 Paul Brook <paul@codesourcery.com>
1913 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1915 2004-08-25 Paul Brook <paul@codesourcery.com>
1918 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1919 string_length argument.
1920 (gfc_trans_array_ctor_element): New function.
1921 (gfc_trans_array_constructor_subarray): Use it.
1922 (gfc_trans_array_constructor_value): Ditto. Handle constant
1924 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1925 (gfc_trans_array_constructor): Use them.
1926 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1927 (gfc_conv_ss_descriptor): Remember section string length.
1928 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1929 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1930 (gfc_conv_expr_descriptor): Ditto.
1931 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1932 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1933 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1934 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1935 (gfc_conv_variable): Set string_length from section.
1936 (gfc_conv_function_call): Remove extra argument.
1937 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1938 * trans-types.c (gfc_get_character_type_len): New function.
1939 (gfc_get_character_type): Use it.
1940 (gfc_get_dtype): Return zero for internal types.
1941 * trans-types.h (gfc_get_character_type_len): Add prototype.
1942 * trans.h (struct gfc_ss): Move string_length out of union.
1944 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1946 * trans.h (build2_v, build3_v): New macros.
1948 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1950 * trans-array.c (gfc_conv_descriptor_data,
1951 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1952 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1953 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1954 gfc_trans_allocate_temp_array,
1955 gfc_trans_array_constructor_subarray,
1956 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1957 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1958 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1959 gfc_conv_array_ref, gfc_trans_preloop_setup,
1960 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1961 gfc_conv_loop_setup, gfc_array_init_size,
1962 gfc_conv_array_initializer, gfc_trans_array_bounds,
1963 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1964 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1965 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1966 of build and build_v as appropriate.
1967 * trans-common.c (create_common): Same.
1968 * trans-decl.c (gfc_trans_auto_character_variable,
1969 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1970 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1971 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1972 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1973 gfc_conv_expr_op, gfc_conv_function_call,
1974 gfc_trans_structure_assign): Same.
1975 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1976 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1977 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1978 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1979 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1980 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1981 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1982 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1983 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1984 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1985 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1986 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1987 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1988 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1989 gfc_conv_intrinsic_iargc): Same.
1990 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1991 set_flag, add_case, io_result, transfer_namelist_element,
1992 transfer_expr): Same.
1993 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1994 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1995 gfc_trans_integer_select, gfc_trans_logical_select,
1996 gfc_trans_character_select, gfc_trans_forall_loop,
1997 gfc_trans_nested_forall_loop, gfc_do_allocate,
1998 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1999 compute_inner_temp_size, compute_overall_iter_number,
2000 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2001 gfc_trans_forall_1, gfc_evaluate_where_mask,
2002 gfc_trans_where_assign, gfc_trans_allocate): Same.
2003 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2004 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2005 gfc_build_array_ref, gfc_build_function_call,
2006 gfc_trans_runtime_check): Same.
2008 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2010 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2011 build_int_cst to build_int_cst_wide in accordance to Nathan's
2014 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2016 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2017 build_int_cst calls.
2018 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2019 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2020 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2021 gfc_trans_entry_master_switch): Likewise.
2022 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2023 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2024 * trans-io.c (add_case, set_error_locus,
2025 transfer_namelist_element, transfer_expr): Likewise.
2026 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2027 gfc_trans_stop, gfc_trans_character_select): Likewise.
2028 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2029 * trans.c (gfc_trans_runtime_check): Likewise.
2031 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2033 * trans-decl.c, trans-types.c: Add and remove blank lines as
2036 2004-08-24 Richard Henderson <rth@redhat.com>
2038 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2040 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2042 * resolve.c (merge_argument_lists): Revert unintentionally
2045 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2047 * trans-decl.c (build_function_decl): Fix spelling in comment.
2048 (build_entry_thunks): Remove code with no function.
2049 (gfc_build_intrinsic_function_decls): Remove empty line.
2051 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2053 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2055 * f95-lang.c (gfc_init_decl_processing): Adjust
2056 build_common_tree_nodes call.
2058 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2060 * trans-types.c: Spelling and formatting fixes.
2062 2004-08-23 Richard Henderson <rth@redhat.com>
2064 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2065 of going through an intermediate string. Fix 32/64 int/long bug.
2067 2004-08-23 Eric Christopher <echristo@redhat.com>
2069 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2070 usage. Use build_vector_type_for_mode for vector types.
2072 2004-08-22 Richard Henderson <rth@redhat.com>
2075 * data.c (find_con_by_offset): Search ordered list; handle
2076 elements with repeat counts.
2077 (gfc_assign_data_value_range): New.
2078 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2079 (gfc_assign_data_value_range): Declare.
2080 * match.c (top_val_list): Extract repeat count into a temporary.
2081 * resolve.c (values): Make left unsigned.
2082 (next_data_value): Don't decrement left.
2083 (check_data_variable): Use gfc_assign_data_value_range.
2085 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2087 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2089 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2091 * check.c (gfc_check_reduction): Rename to ...
2092 (check_reduction): ... this. Make static. Don't check type of
2094 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2095 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2096 SUM to use new check functions.
2097 (check_specific): Change logic to call new functions.
2098 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2100 (gfc_check_reduction): Remove prototype.
2102 2004-08-20 Paul Brook <paul@codesourcery.com>
2103 Canqun Yang <canqun@nudt.edu.cn>
2106 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2107 for automatic arrays.
2108 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2110 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2114 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2115 (gfc_match_if): Order statement list alphabetically, add WHERE and
2116 FORALL, remove double PAUSE.
2117 (gfc_match_simple_where, match_forall_header,
2118 gfc_match_simple_forall): New functions.
2119 (gfc_match_forall): Use match_forall_header.
2121 2004-08-19 Paul Brook <paul@codesourcery.com>
2124 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2125 * symbol.c (gfc_clear_attr): Use memset.
2127 2004-08-19 Paul Brook <paul@codesourcery.com>
2131 * data.c (assign_substring_data_value): Remove.
2132 (create_character_intializer): New function.
2133 (gfc_assign_data_value): Track the typespec for the current
2134 subobject. Use create_character_intializer.
2136 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2139 * check.c (gfc_check_reduction): New function.
2140 (gfc_check_minval_maxval): Removed.
2141 (gfc_check_product): Removed.
2142 (gfc_check_sum): Removed.
2143 * intrinsic.h: Add/remove declarations for these.
2144 * gfortran.h: Add field f3red to union gfc_check_f.
2145 * intrinsic.c (add_sym_3red): New function.
2146 (add_functions): Register maxval, minval, product, and sum intrinsics
2147 through add_sym_3red.
2148 (check_specific): Handle f3red union field.
2149 * iresolve.c: Whitespace change.
2151 2004-08-18 Paul Brook <paul@codesourcery.com>
2153 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2155 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2158 * trans-io.c (transfer_namelist_element): New. Recursively handle
2159 derived-type variables. Pass string lengths.
2160 (build_dt): Code moved to build_namelist, with some
2161 changes and additions.
2162 (gfc_build_io_library_fndecls): Declare the fifth
2163 argument in st_set_nml_var_char -- string_length.
2165 2004-08-17 Paul Brook <paul@codesourcery.com>
2166 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2169 * decl.c (get_proc_name): Update mystery comment.
2170 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2171 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2172 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2173 (struct gfc_entry_list): Define.
2174 (gfc_get_entry_list): Define.
2175 (struct gfc_namespace): Add refs and entries.
2176 (enum gfc_exec_op): Add EXEC_ENTRY.
2177 (struct gfc_code): Add ext.entry.
2178 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2179 (mio_symbol_attribute): Don't save/reture addr->entry.
2180 (mio_namespace_ref): Refcount namespaces.
2181 * parse.c (accept_statement): Handle ST_ENTRY.
2182 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2183 (parse_contained): Fixup sibling references to entry points
2184 after parsing the procedure body.
2185 * resolve.c (resolve_contained_fntype): New function.
2186 (merge_argument_lists, resolve_entries): New functions.
2187 (resolve_contained_functions): Use them.
2188 (resolve_code): Handle EXEC_ENTRY.
2189 (gfc_resolve): Call resolve_entries.
2190 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2191 * symbol.c (gfc_get_namespace): Refcount namespaces.
2192 (gfc_free_namespace): Ditto.
2193 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2194 optional when multiple entry points are present.
2195 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2196 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2197 (create_function_arglist, trans_function_start, build_entry_thunks):
2199 (gfc_build_function_decl): Rename ...
2200 (build_function_decl): ... to this.
2201 (gfc_create_function_decl): New function.
2202 (gfc_generate_contained_functions): Use it.
2203 (gfc_trans_entry_master_switch): New function.
2204 (gfc_generate_function_code): Use new functions.
2205 * trans-stmt.c (gfc_trans_entry): New function.
2206 * trans-stmt.h (gfc_trans_entry): Add prototype.
2207 * trans-types.c (gfc_get_function_type): Add entry point argument.
2208 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2209 (gfc_generate_module_code): Call gfc_create_function_decl.
2210 * trans.h (gfc_build_function_decl): Remove.
2211 (gfc_create_function_decl): Add prototype.
2213 2004-08-15 Andrew Pinski <apinski@apple.com>
2216 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2217 for cabs{,f} and copysign{,f}.
2218 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2219 (gfor_fndecl_math_cabs): Delete.
2220 (gfor_fndecl_math_sign4): Delete.
2221 (gfor_fndecl_math_sign8): Delete.
2222 (gfc_build_intrinsic_function_decls): Remove the
2223 initializing of cabs{,f} and copysign{,f} functions.
2224 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2225 instead of the functions definitions.
2226 (gfc_conv_intrinsic_sign): Likewise.
2227 * trans.h (gfor_fndecl_math_cabsf): Delete.
2228 (gfor_fndecl_math_cabs): Delete.
2229 (gfor_fndecl_math_sign4): Delete.
2230 (gfor_fndecl_math_sign8): Delete.
2232 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2234 * trans-array.c (gfc_trans_array_constructor_value): Use
2236 * trans-const.c (gfc_build_string_const,
2237 gfc_init_constants, gfc_conv_mpz_to_tree,
2238 gfc_conv_constant_to_tree): Likewise.
2239 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2240 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2241 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2242 * trans-io.c (add_case, set_error_locus, build_dt,
2243 transfer_expr): Likewise.
2244 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2245 gfc_trans_stop, gfc_trans_character_select): Likewise.
2246 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2247 * trans.c (gfc_trans_runtime_check): Likewise.
2249 2004-08-14 Paul Brook <paul@codesourcery.com>
2251 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2253 2004-08-14 Paul Brook <paul@codesourcery.com>
2255 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2257 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2259 * gfortran.h: Add comments.
2260 * parse.c (parse_contained): Fix comment typo.
2261 * resolve.c (was_declared): Ditto.
2264 2004-08-11 Paul Brook <paul@codeourcery.com>
2267 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2269 2004-08-10 Richard Henderson <rth@redhat.com>
2271 * f95-lang.c (gfc_init_builtin_functions): Remove
2272 __builtin_stack_alloc, add __builtin_alloca.
2273 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2274 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2276 2004-08-10 Paul Brook <paul@codesourcery.com>
2278 * trans-io.c (transfer_expr): Handle pointters.
2280 2004-08-10 Paul Brook <paul@codesourcery.com>
2283 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2284 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2285 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2286 Handle GFC_SS_COMPONENT.
2287 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2288 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2290 (gfc_conv_array_initializer): Call specific initializer routines.
2291 * trans-expr.c (gfc_trans_structure_assign): New function.
2292 (gfc_trans_subarray_assign): New function.
2293 (gfc_trans_subcomponent_assign): New fucntion
2294 (gfc_conv_structure): Use them.
2295 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2296 (gfc_ss): Add shape.
2298 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2300 * simplify.c (gfc_simplify_shape): Bugfix.
2301 * expr.c (gfc_copy_shape_excluding): New function.
2302 * gfortran.h (gfc_get_shape): Bugfix.
2303 (gfc_copy_shape_excluding): Added declaration.
2304 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2305 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2306 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2307 time resolution of shape.
2309 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2311 * intrinsic.c (add_subroutines): Add getenv and
2312 get_environment_variable. (add_sym_5s): New function.
2313 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2315 * iresolve.c (gfc_resolve_get_environment_variable): New
2318 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2320 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2321 __builtin_pow[f] arguments.
2323 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2325 * arith.c: Add #define for model numbers. Remove global GMP variables.
2326 (natural_logarithm,common_logarithm,exponential,sine,
2327 cosine,arctangent,hypercos,hypersine ): Remove.
2328 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2329 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2330 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2331 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2332 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2333 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2334 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2335 gfc_real2int,gfc_real2real,gfc_real2complex,
2336 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2337 to MPFR, use new functions.
2338 * arith.h: Remove extern global variables.
2339 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2340 arctangent,hypercos,hypersine): Remove prototypes.
2341 (arctangent2): Update prototype from GMP to MPFR.
2342 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2343 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2344 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2345 * gfortran.h (GFC_REAL_BITS): Remove.
2346 (arith): Add ARITH_NAN.
2347 Include mpfr.h. Define GFC_RND_MODE.
2348 Rename GCC_GFORTRAN_H GFC_GFC_H.
2349 (gfc_expr): Convert GMP to MPFR.
2350 * module.c: Add arith.h, correct type in comment.
2351 (mio_gmp_real): Convert GMP to MPFR.
2352 (mio_expr): Use gfc_set_model_kind().
2353 * primary.c: Update copyright date with 2004.
2354 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2355 * simplify.c: Remove global GMP variables
2356 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2357 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2358 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2359 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2360 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2361 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2362 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2363 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2364 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2365 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2366 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2367 gfc_simplify_rrspacing,gfc_simplify_scale,
2368 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2369 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2370 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2371 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2373 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2374 gfc_conv_mpf_to_tree. Convert it to use MPFR
2375 (gfc_conv_constant_to_tree): Use it.
2376 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2377 * trans-intrinsic.c: Add arith.h, remove gmp.h
2378 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2380 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2381 Paul Brook <paul@codesourcery.com>
2383 * trans-array.c (gfc_trans_allocate_array_storage,
2384 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2385 gfc_conv_loop_setup): For functions, if the shape of the result
2386 is not known in compile-time, generate an empty array descriptor for
2387 the result and let the callee to allocate the memory.
2388 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2389 (gfc_conv_expr_descriptor): Use function return values directly.
2390 * trans-expr.c (gfc_conv_function_call): Always add byref call
2392 (gfc_trans_pointer_assignment): Add comments.
2393 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2395 2004-08-01 Roger Sayle <roger@eyesopen.com>
2397 * options.c (gfc_init_options): Don't warn about the use GNU
2398 extensions by default.
2399 (gfc_post_options): Warn about GNU extensions with -pedantic.
2400 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2402 2004-07-30 Richard Henderson <rth@redhat.com>
2404 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2407 2004-07-25 Richard Henderson <rth@redhat.com>
2409 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2410 and DECL_IGNORED_P on RESULT_DECL.
2411 (gfc_generate_constructors): Likewise.
2413 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2416 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2418 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2419 * options.c (gfc_handle_options): Deal with changed options.
2420 * scanner.c (load_line): Change second arg to 'char **',
2421 allocate if pointing to NULL. Keep track of buffer's length.
2422 Adapt buffer size to overlong lines. Pad lines to full length
2424 (load_file): Adapt to new interface of load_line.
2426 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2428 * trans.h (builtin_function): Declare.
2430 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2433 (parts ported from g95)
2434 * parse.h (gfc_state_data): New field do_variable.
2435 (gfc_check_do_variable): Add prototype.
2436 * parse.c (push_state): Initialize field 'do_variable'.
2437 (gfc_check_do_variable): New function.
2438 (parse_do_block): Remember do iterator variable.
2439 (parse_file): Initialize field 'do_variable'.
2440 * match.c (gfc_match_assignment, gfc_match_do,
2441 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2442 Add previously missing checks.
2443 (gfc_match_return): Reformat error message.
2444 * io.c (match_out_tag): New function.
2445 (match_open_element, match_close_element,
2446 match_file_element, match_dt_element): Call match_out_tag
2447 instead of match_vtag where appropriate.
2448 (match_io_iterator, match_io_element): Add missing check.
2449 (match_io): Reformat error message.
2450 (match_inquire_element): Call match_out_tag where appropriate.
2452 * parse.c (gfc_check_do_variable): Fix error locus.
2454 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2457 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2458 for every assumed length character dummy argument.
2461 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2464 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2466 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2469 * trans-array.c gfc_trans_g77_array,
2470 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2471 for assumed length characters.
2472 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2473 with a character expression.
2474 (gfc_cvonv_array_parameter): Pass string length when passing
2475 character array according to g77 conventions.
2477 2004-07-12 Paul Brook <paul@codesourcery.com>
2479 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2480 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2481 initialization code.
2482 * trans-common.c (create_common): Use gfc_conv_initializer.
2483 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2484 * trans-expr.c (gfc_conv_initializer): New function.
2485 (gfc_conv_structure): Use it.
2486 * trans.h (gfc_conv_initializer): Add prototype.
2488 2004-07-11 Paul Brook <paul@codesourcery.com>
2491 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2493 (parse_contained): Mark contained symbols as referenced.
2495 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2498 * module.c (gfc_dump_module, gfc_use_module): Print locus
2499 when opening of module file fails.
2502 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2505 * match.c (gfc_match_program): A program name is obligatory.
2506 (gfc_match_return): RETURN in main program is an extension.
2507 (gfc_match_block_data): A space is required before a block data
2511 * primary.c (match_boz_constant): Call gfc_notify_std only if
2512 we actually have a non-standard boz-literal-constant.
2515 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2516 warning if assigning NULL().
2518 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2520 * f95-lang.c (set_block): Remove.
2521 (gfc_clear_binding_stack): New.
2522 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2523 (struct binding_level): Remove block_created_by_back_end.
2524 (clear_binding_level): Likewise.
2525 (poplevel): Don't handle block_created_by_back_end.
2527 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2529 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2530 symbol is in common, because we ...
2531 (gfc_generate_module_vars): Call gfc_trans_common.
2533 2004-07-10 Paul Brook <paul@codesourcery.com>
2535 * trans-array.c (gfc_build_null_descriptor): New function.
2536 (gfc_trans_static_array_pointer): Use it.
2537 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2538 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2540 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2543 * decl.c (gfc_match_save): Use-associated common block
2545 * gfortran.h (gfc_common_head): Add new field 'name'.
2546 Fix typo in comment after #endif.
2547 * match.c (gfc_get_common): Add new argument from_common,
2548 mangle name if flag is set, fill in new field in structure
2550 (match_common): Set new arg in call to gfc_get_common,
2551 use-associated common block doesn't collide.
2552 * match.h (gfc_get_common): Adapt prototype.
2553 * module.c (load_commons): Set new arg in call to
2555 * symbol.c (free_common_tree): New function.
2556 (gfc_free_namespace): Call new function.
2557 * trans-common.c (several functions): Remove argument
2558 'name', use name from gfc_common_head instead.
2560 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2562 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2563 and RHS match. Return early if the RHS is NULL().
2566 * match.c (match_common): Fix error reporting for used common.
2569 * trans-expr.c (gfc_conv_structure): Handle initialization
2570 of scalar pointer components.
2572 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2574 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2575 by fix for PR 15481.
2577 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2579 * trans-common.c: Fix whitespace issues, make variable names
2581 (create_common): Additionally, make loop logic more obvious.
2583 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2584 Paul Brook <paul@codesourcery.com>
2587 * trans-common.c (calculate_length): Remove ...
2588 (get_segment_info): Merge into here. Save field type.
2589 (build_field): Use saved type.
2590 (create_common, new_condition, new_segment, finish_equivalences):
2591 Use new get_segment_info.
2592 * trans-types.c: Update comment.
2594 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2597 * moduele.c (mio_symbol): Don't I/O initial values unless
2598 symbol is a parameter.
2600 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2603 * resolve.c (resolve_symbol): Verify that the shape of a
2604 parameter array is not only explicit, but also constant.
2605 * array.c (gfc_is_compile_time_shape): New function.
2606 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2608 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2614 * module.c (write_symbol, write_symtree): Remove workaround.
2615 * primary.c (match_actual_arglist): Enhance comment.
2616 (gfc_match_rvalue): Handle function call with first argument
2617 a keyword argument correctly.
2618 * resolve.c (resolve_symbol): Change call to
2619 gfc_set_default_type to issue error if no implicit type
2621 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2623 2004-07-08 Paul Brook <paul@codesourcery.com>
2625 * intrinsic.c (add_sym_4s): New function.
2626 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2628 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2629 Paul Brook <paul@codesourcery.com>
2633 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2634 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2635 * intrinsic.c (add_functions): Identify iargc. Add
2636 command_argument_count.
2637 (add_subroutines): Resolve getarg. Add get_command and
2638 get_command_argument.
2639 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2640 gfc_resolve_get_command_argument): Add prototypes.
2641 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2642 gfc_resolve_get_command_argument): New functions.
2643 * trans-decl.c (gfor_fndecl_iargc): New variable.
2644 (gfc_build_intrinsic_function_decls): Set it.
2645 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2646 (gfc_conv_intrinsic_function): Use it.
2647 * trans.h (gfor_fndecl_iargc): Declare.
2649 2004-07-04 Matthias Klose <doko@debian.org>
2651 * Make-lang.in: Generate and install gfortran man page.
2652 * invoke.texi: Remove extra '@c man end'.
2654 2004-07-04 Richard Henderson <rth@redhat.com>
2656 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2658 2004-07-04 Paul Brook <paul@codesourcery.com>
2660 * decl.c (gfc_match_implicit_range): Don't use typespec.
2661 (gfc_match_implicit): Handle character selectors.
2662 * gfortran.h (gfc_set_implicit): Remove prototype.
2663 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2664 * parse.c (accept_statement): Don't call gfc_set_implicit.
2665 * symbol.c (new_ts): Remove.
2666 (gfc_set_implicit_none): Use same loop bounds as other functions.
2667 (gfc_set_implicit): Remove.
2668 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2669 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2671 2004-06-30 Richard Henderson <rth@redhat.com>
2673 * match.c (var_element): Remove unused variable.
2675 * trans-decl.c (gfc_generate_function_code): Don't set
2676 x_whole_function_mode_p.
2677 (gfc_generate_constructors): Likewise.
2679 2004-06-30 Richard Henderson <rth@redhat.com>
2681 * trans-decl.c (gfc_generate_function_code): Don't set
2682 immediate_size_expand.
2683 (gfc_generate_constructors): Likewise.
2685 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2688 * decl.c (gfc_match_type_spec): Rename second argument to
2689 'implicit_flag', reverse meaning. Don't match_char_spec if
2690 'implicit_flag' is set. Rename to ...
2691 (match_type_spec): ... this.
2692 (gfc_match_implicit_none, match_implicit_range): Move here
2694 (gfc_match_implicit): Move here from match.c, try to
2695 match_char_len if match_implicit_range doesn't succeed for
2696 CHARACTER implicits. Call renamed fucntion match_type_spec.
2697 (gfc_match_data_decl, match_prefix): Call renamed function
2699 * match.c (gfc_match_implicit_none, match_implicit_range,
2700 gfc_match_implicit): Move to decl.c.
2701 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2702 Move protoypes to section 'decl.c'.
2703 (gfc_match_type_spec): Remove prototype.
2705 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2707 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2710 2004-06-29 Steven Bosscher <stevenb@suse.de>
2712 Make sure types in assignments are compatible. Mostly mechanical.
2713 * trans-const.h (gfc_index_one_node): New define.
2714 * trans-array.c (gfc_trans_allocate_array_storage,
2715 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2716 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2717 gfc_conv_array_ubound, gfc_conv_array_ref,
2718 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2719 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2720 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2721 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2722 types in assignments, conversions and conditionals for expressions.
2723 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2724 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2725 gfc_conv_function_call, gfc_trans_pointer_assignment,
2726 gfc_trans_scalar_assign): Likewise.
2727 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2728 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2729 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2730 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2731 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2732 gfc_conv_allocated, gfc_conv_associated,
2733 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2734 * trans-io.c (set_string): Likewise.
2735 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2736 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2737 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2738 compute_overall_iter_number, gfc_trans_assign_need_temp,
2739 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2740 gfc_evaluate_where_mask, gfc_trans_where_assign,
2741 gfc_trans_where_2): Likewise.
2742 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2743 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2745 * trans.c (gfc_add_modify_expr): Add sanity check that types
2746 for the lhs and rhs are the same for scalar assignments.
2748 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2750 * dump-parse-tree.c (show_common): New function.
2751 (gfc_show_namespace): Show commons.
2753 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2754 Andrew Vaught <andyv@firstinter.net>
2758 * decl.c (gfc_match_save): Adapt to new common structures,
2759 don't allow saving USE-associated common.
2760 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2761 symbol attributes any longer.
2762 (gfc_show_symbol): Don't show old-style commons any longer.
2763 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2765 * gfortran.h (symbol_attribute): Remove common and saved_common
2767 (gfc_symbol): Remove common_head element.
2768 (gfc_common_head): New struct.
2769 (gfc_get_common_head): New macro.
2770 (gfc_symtree): Add field 'common' to union.
2771 (gfc_namespace): Add field 'common_root'; change type of field
2772 'blank_common' to blank_common.
2773 (gfc_add_data): New prototype.
2774 (gfc_traverse_symtree): Expect a symtree as first argument
2775 instead of namespace.
2776 * match.c (gfc_get_common): New function.
2777 (match_common_name): Change to take char * as argument, adapt,
2778 fix bug with empty name.
2779 (gfc_match_common): Adapt to new data structures. Disallow
2780 redeclaration of USE-associated COMMON-block. Fix bug with
2782 (var_element): Adapt to new common structures.
2783 * match.h (gfc_get_common): Declare.
2784 * module.c: Add 2004 to copyright years, add commons to module
2785 file layout description.
2786 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2787 for removed attributes.
2788 (mio_symbol): Adapt to new way of storing common relations.
2789 (load_commons): New function.
2790 (read_module): Skip common list on first pass, load_commons at
2792 (write_commons): New function.
2793 (write_module): Call write_commons().
2794 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2795 functions related to removed attributes.
2796 (gfc_add_data): New function.
2797 (gfc_clear_attr): Don't set removed attributes.
2798 (gfc_copy_attr): Don't copy removed attributes.
2799 (traverse_symtree): Remove.
2800 (gfc_traverse_symtree): Don't traverse symbol
2801 tree of the passed namespace, but require a symtree to be passed
2802 instead. Unify with traverse_symtree.
2803 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2805 (save_symbol): Remove setting of removed attribute.
2806 * trans-common.c (gfc_sym_mangled_common_id): Change to
2807 take 'char *' argument instead of 'gfc_symbol'.
2808 (build_common_decl, new_segment, translate_common): Adapt to new
2809 data structures, add new
2811 (create_common): Adapt to new data structures, add new
2812 argument name. Fix typo in intialization of derived types.
2813 (finish_equivalences): Add second argument in call to
2815 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2816 (gfc_trans_common): Adapt to new data structures.
2817 * trans-decl.c (gfc_create_module_variables): Remove test for
2820 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2822 * io.c: Add 2004 to copyright years.
2824 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2825 Andrew Vaught <andyv@firstinter.net>
2827 * gfortran.h (gfc_gsymbol): New typedef.
2828 (gfc_gsym_root): New variable.
2829 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2830 * parse.c (global_used): New function.
2831 (parse_block_data): Check for double empty BLOCK DATA,
2832 use global symbol table.
2833 (parse_module): Use global symbol table.
2834 (add_global_procedure, add_global_program): New functions.
2835 (gfc_parse_file): Use global symbol table.
2836 * symbol.c (gfc_gsym_root): New variable.
2837 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2840 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2842 * module.c (mio_gmp_real): Correct writing of negative numbers.
2844 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2847 * expr.c (check_intrinsic_op): Allow comparison of characters.
2850 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2851 Andrew Vaught <andyv@firstinter.net>
2853 * decl.c (contained_procedure): New function.
2854 (match_end): Verify correctness of END STATEMENT in
2857 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2858 Andrew Vaught <andyv@firstinter.net>
2861 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2862 (decode_statement): Enforce required space in free-form.
2864 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2866 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2867 * trans-array.c (gfc_conv_descriptor_data): Add operand
2869 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2870 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2871 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2872 * trans-common.c (create_common): Likewise.
2873 * trans-expr.c (gfc_conv_component_ref): Likewise.
2874 * trans-io.c (set_parameter_value): Likewise.
2875 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2876 (transfer_expr): Likewise.
2877 * trans-decl.c (gfc_trans_auto_character_variable):
2878 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2879 (gfc_gimplify_function): New function.
2880 (gfc_generate_function-code): Properly handle nested functions.
2881 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2883 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2886 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2887 (gfc_resolve_inquire): Resolve the iolength tag. Return
2888 SUCCESS at end of function if no failure has occured.
2889 * resolve.c (resolve_code): Resolve if iolength is encountered.
2890 * trans-io.c: (ioparm_iolength, iocall_iolength,
2891 iocall_iolength_done): New variables.
2892 (last_dt): Add IOLENGTH.
2893 (gfc_build_io_library_fndecls ): Set iolength related variables.
2894 (gfc_trans_iolength): Implement.
2895 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2897 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2900 * scanner.c (load_line): Don't truncate preprocessor lines.
2901 Reformat error message.
2902 (preprocessor_line): Issue warning in case of malformed
2905 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2907 * resolve.c (resolve_symbol): Add comment in function body.
2908 (check_data_variable): Change type of mark to ar_type, adapt code
2911 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2913 * array.c (gfc_insert_constructor): Avoid redundant call to
2914 mpz_comp. Add 2004 to copyright years.
2916 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2918 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2920 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2922 * arith.c (gfc_range_check): correct complex underflow.
2924 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2927 * match.c (match_case_selector): Call gfc_match_init_expr
2928 instead of gfc_match_expr.
2929 * resolve.c (validate_case_label_expr): No need to check for
2930 constant, since it wouldn't have been matched with the fix to
2933 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2936 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2939 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2942 * trans-deecl.c (generate_local_decl): Do not issue warning for
2943 unused variables if they're use associated.
2945 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2946 Andrew Vaught <andyv@firstinter.net>
2949 * gfortran.h (gfc_check_f): Add new field f3ml.
2950 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2951 of individual arguments, reorder if necessary.
2952 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2953 * intrinsic.c (add_sym_3ml): New function.
2954 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2955 (check_specific): Catch special case MINLOC, MAXLOC.
2957 2004-06-14 Paul Brook <paul@codesourcery.com>
2959 * intrinsic.c (add_sym_2s): Use correct function types.
2961 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2963 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2964 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2966 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2968 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2969 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2970 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2971 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2972 * trans-intrinsic.c: Use symbols.
2973 * intrinsic.c (add_sym_2s): New function.
2974 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2975 * intrinsic.h: Function prototypes.
2976 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2977 gfc_resolve_srand): New functions.
2979 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2982 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2983 contained procedure.
2985 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2988 * interface.c (compare_parameter, compare_actual_formal): Don't
2989 check types and array shapes for NULL()
2990 * trans-expr.c (conv_function_call): No double indirection for
2993 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2995 * trans-expr.c (gfc_conv_cst_int_power): Compute
2996 x**(-n) by converting it to (1/x)**n instead of
2999 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3002 * module.c (write_symbol, write_symtree): Don't write symbols
3003 wrongly added to namespace.
3004 * trans-decl.c (gfc_create_module_variable): Don't create a
3005 backend decl for a symbol incorrectly added to namespace.
3007 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3010 * resolve.c (resolve_symbol): Verify that parameter array has an
3011 explicit shape. Fix typos and coding style issues in surrounding
3014 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3017 * gfortran.texi: The documentation doesn't contain infomration on
3018 how to report bugs, and shouldn't, so remove the line which
3021 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3023 * intrinsic.c (sort_actual): Keep track of type of missing
3024 arguments. (Missing from previous commit.)
3026 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3028 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3029 * interface.c (compare_actual_formal): Keep type of omitted
3031 * trans-expr.c (gfc_conv_function_call): Add string length
3032 argument for omitted string argument.
3034 2004-06-03 Paul Brook <paul@codesourcery.com>
3036 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3037 lists instead of compound expr chains.
3038 (gfc_trans_code): Annotate statement lists.
3040 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3042 * trans-array.c: Fix spelling in comments.
3044 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3047 * data.c (assign_substring_data_value): New function.
3048 (gfc_assign_data_value): Call the new function if we're dealing
3049 with a substring LHS.
3051 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3054 * gfortran.h (GFC_VERSION): Remove.
3055 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3058 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 * trans-types.c: Fix spelling & layout in comments.
3062 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3065 * trans-const.c (gfc_conv_string_init): Allow variable string
3066 length lower than initialization string length.
3068 2004-05-30 Paul Brook <paul@codesourcery.com>
3071 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3072 * trans-expr.c (gfc_trans_string_copy): New function.
3073 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3075 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3076 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3077 * trans.h (struct gfc_saved_var): Define.
3078 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3080 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3082 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3084 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3086 * simplify.c (gfc_simplify_log): Remove useless line of code.
3088 2004-05-29 Paul Brook <paul@codesourcery.com>
3090 * trans-common.c (find_equivalence): Find multiple rules.
3092 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3094 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3095 (gfc_current_locus): Declare new global variable.
3096 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3097 (gfc_current_locus1): Rename ...
3098 (gfc_current_locus): ... to this.
3099 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3100 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3101 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3102 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3103 and gfc_current_locus(), respectively.
3104 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3105 match_array_cons_element, gfc_match_array_constructor):
3106 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3107 and gfc_current_locus().
3108 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3109 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3110 attr_decl1, gfc_match_save): Likewise.
3111 * error.c (error_print, gfc_internal_error): Likewise.
3112 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3113 * interface.c (gfc_add_interface): Likewise.
3114 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3115 match_io_iterator, match_io): Likewise.
3116 * match.c (gfc_match_space, gfc_match_eos,
3117 gfc_match_small_literal_int, gfc_match_st_label,
3118 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3119 gfc_match_char, gfc_match, gfc_match_assignment,
3120 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3121 gfc_match_nullify, gfc_match_call, match_implicit_range,
3122 gfc_match_implicit, gfc_match_data, match_case_selector,
3123 gfc_match_case, match_forall_iterator): Likewise.
3124 * matchexp.c (gfc_match_defined_op_name, next_operator,
3125 match_level_1, match_mult_operand, match_ext_mult_operand,
3126 match_add_operand, match_ext_add_operand, match_level_2,
3127 match_level_3, match_level_4, match_and_operand, match_or_operand,
3128 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3129 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3130 * parse.c (match_word, decode_statement, next_free, next_fixed,
3131 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3133 * primary.c (match_digits, match_integer_constant,
3134 match_boz_constant, match_real_constant, match_substring,
3135 next_string_char, match_charkind_name, match_string_constant,
3136 match_logical_constant, match_const_complex_part,
3137 match_complex_constant, match_actual_arg, match_keyword_arg,
3138 gfc_match_actual_arglist, gfc_match_structure_constructor,
3139 gfc_match_rvalue, gfc_match_variable): Likewise.
3140 * st.c (gfc_get_code): Likewise.
3141 * symbol.c (check_conflict, check_used, check_done,
3142 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3143 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3144 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3146 2004-05-26 Roger Sayle <roger@eyesopen.com>
3148 * io.c (format_asterisk): Silence compiler warnings by correcting
3149 the number of elements of a "locus" initializer.
3151 2004-05-25 Roger Sayle <roger@eyesopen.com>
3154 * matchexp.c: Allow unary operators after arithmetic operators
3156 (match_ext_mult_operand, match_ext_add_operand): New functions.
3157 (match_mult_operand): Tweak to call match_ext_mult_operand.
3158 (match_add_operand): Tweak to call match_ext_mult_operand.
3159 (match_level_2): Rearrange to call match_ext_add_operand.
3161 2004-05-25 Paul Brook <paul@codesourcery.com>
3163 * expr.c (check_inquiry): Remove bogus tests.
3165 2004-05-23 Paul Brook <paul@codesourcery.com>
3168 * expr.c (restricted_args): Remove redundant checks/argument.
3169 (external_spec_function): Update to match.
3170 (restricted_intrinsic): Rewrite.
3172 2004-05-23 Paul Brook <paul@codesourcery.com>
3173 Victor Leikehman <lei@haifasphere.co.il>
3175 * gfortran.h (struct gfc_symbol): Add equiv_built.
3176 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3178 (current_length): Remove.
3179 (add_segments): New function.
3180 (build_equiv_decl): Create initialized common blocks.
3181 (build_common_decl): Always add decl to bindings.
3182 (create_common): Create initializers.
3183 (find_segment_info): Reformat to match coding conventions.
3184 (new_condition): Use add_segments.
3185 (add_condition, find_equivalence, add_equivalences): Move iteration
3186 inside functions. Only process each segment once.
3187 (new_segment, finish_equivalences, translate_common): Simplify.
3189 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3191 * check.c (gfc_check_random_seed): Issue for too many arguments.
3193 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3195 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3197 2004-05-22 Paul Brook <paul@codesourcery.com>
3199 * dump-parse-tree.c (gfc_show_equiv): New function.
3200 (gfc_show_namespace): Use it.
3202 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3205 * symbol.c (gfc_add_common): Disable checks to work around other more
3206 fundamental inadequacies.
3208 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3210 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3212 (gfc_build_function_decl): Likewise.
3214 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3216 * check.c (gfc_check_system_clock): New function.
3217 * intrinsic.c (add_sym_3s): New function.
3218 (add_subroutines): Use it.
3219 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3221 * iresolve.c (gfc_resolve_system_clock): New function.
3223 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3225 * invoke.texi: Document -Wunderflow and spell check.
3226 * lang.opt: Add Wunderflow.
3227 * gfortran.h (gfc_option_t): Add warn_underflow option.
3228 * options.c (gfc_init_options, set_Wall): Use it.
3229 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3230 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3231 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3232 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3233 * arith.c (common_logarithm): Fix typo in comment.
3235 2004-05-21 Roger Sayle <roger@eyesopen.com>
3237 * io.c (check_format): As a GNU extension, allow the comma after a
3238 string literal to be optional in a format. Use gfc_notify_std to
3239 issue an error/warning as appropriate.
3241 2004-05-21 Roger Sayle <roger@eyesopen.com>
3243 * io.c (check_format): Use gfc_notify_std to determine whether to
3244 issue an error/warning for omitting the digits from the X format.
3246 2004-05-20 Roger Sayle <roger@eyesopen.com>
3248 * io.c (check_format): Allow the number before the X format to
3249 be optional when not -pedantic.
3251 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3252 Paul Brook <paul@codesourcery.com>
3254 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3255 Create decls for __builtin_pow{,f}.
3256 * gfortran.h (PREFIX_LEN): Define.
3257 * trans-decl.c (gfor_fndecl_math_powi): Add.
3258 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3259 (gfc_build_intrinsic_function_decls): Create decls for powi.
3260 * trans-expr.c (powi_table): Add.
3261 (gfc_conv_integer_power): Remove.
3262 (gfc_conv_powi): New function.
3263 (gfc_conv_cst_int_power): New function.
3264 (gfc_conv_power_op): Use new powi routines.
3265 * trans.h (struct gfc_powdecl_list): Add.
3266 (gfor_fndecl_math_powi): Add.
3267 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3269 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3271 * trans.c, trans-decl.c: Fix comment typos.
3273 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3275 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3277 2004-05-18 Steve Kargl <kargls@comcast.net>
3279 * arith.c (gfc_int2complex): Fix incorrect range checking.
3281 2004-05-18 Paul Brook <paul@codesourcery.com>
3284 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3285 (default_initializer): Move to expr.c.
3286 (variable_decl): Don't assign default initializer to variables.
3287 * expr.c (gfc_default_initializer): Move to here.
3288 * gfortran.h (gfc_default_initializer): Add prototype.
3289 * resolve.c (resolve_symbol): Check for illegal initializers.
3290 Assign default initializer.
3292 2004-05-17 Steve Kargl <kargls@comcast.net>
3294 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3296 2004-05-17 Steve Kargl <kargls@comcast.net>
3298 * arith.c (gfc_real2complex): Range checking wrong part of complex
3301 2004-05-16 Paul Brook <paul@codesourcery.com>
3303 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3305 2004-05-16 Paul Brook <paul@codesourcery.com>
3307 * arith.c (gfc_range_check): Fix logic error.
3309 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3311 * arith.c: Fix comment typos.
3313 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3316 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3317 not initialized in a disallowed fashion.
3318 * match.c (gfc_match_common): Likewise.
3319 (var_element): Verify that variable is not in the blank COMMON,
3320 if it is in a common.
3322 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3324 * Make-lang.in (f95.generated-manpages): Remove.
3325 (f95.srcextra): New.
3326 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3327 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3330 (f95.install-info): Remove.
3331 (install-info): New.
3333 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3335 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3337 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3339 * primary.c (match_boz_constant): Use gfc_notify_std() for
3340 issuing a warning or an error.
3342 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3345 * primary.c (match_structure_constructor): Rename ...
3346 (gfc_match_structure_constructor): ... to this. Make non-static.
3347 (gfc_match_rvalue): Call renamed function.
3348 * match.h (gfc_match_structure_constructor): Declare.
3349 * match.c (gfc_match_data_constant): Handle structure
3352 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3356 * gfortran.h (gfc_linebuf): New typedef.
3358 (gfc_file): Revamped, use new gfc_linebuf.
3359 (locus): Revamped, use new types.
3360 (gfc_current_file): Remove.
3361 (gfc_current_form, gfc_source_file): New global variables.
3362 * match.c (gfc_match_space, gfc_match_strings): Use
3363 gfc_current_form to find source form.
3364 * module.c (gfc_dump_module): Use gfc_source_file when printing
3366 * error.c (show_locus, show_loci) Use new data structures to print
3368 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3370 (file_head, current_file, gfc_current_form, line_head, line_tail,
3371 gfc_current_locus1, gfc_source_file): New global variables.
3372 (gfc_scanner_init1): Set new global variables.
3373 (gfc_scanner_done1): Free new data structures.
3374 (gfc_current_locus): Return pointer to gfc_current_locus1.
3375 (gfc_set_locus): Set gfc_current_locus1.
3376 (gfc_at_eof): Set new variables.
3377 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3378 to new locus structure.
3379 (gfc_check_include): Remove.
3380 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3381 (gfc_skip_comments): Use gfc_current_form, find locus with
3383 (gfc_next_char): Use gfc_current_form.
3384 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3385 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3387 (get_file): New function.
3388 (preprocessor_line, include_line): New functions.
3389 (load_file): Move down, rewrite to match new data structures.
3390 (gfc_new_file): Rewrite to match new data structures.
3391 * parse.c (next_statement): Remove code which is now useless. Use
3392 gfc_source_form and gfc_source_file where appropriate.
3393 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3394 when determining locus of frontend code.
3395 * trans-io.c (set_error_locus): Same.
3396 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3397 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3399 (all): Add missing initializers.
3401 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3403 * Make-lang.in (trans-common.o): Remove redundant dependency.
3404 (data.c): Replace object file name ...
3405 (data.o): ... by the correct one.
3407 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3409 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3410 for ranges when dumping array references.
3412 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3414 * decl.c (variable_decl): Always apply default initializer.
3416 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3419 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3420 handle zero correctly.
3422 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3424 * match.c (gfc_match): Eliminate dead code.
3426 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3428 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3429 Detect bad continuation line in fixed form sources.
3431 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3434 * iresolve.c (gfc_resolve_nearest): Add new function.
3435 * intrinsic.h: ... declare it here.
3436 * intrinsic.c (add_functions): ... add it as resolving function
3439 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3442 * match.c (gfc_match_do): Allow infinite loops with
3443 label-do-stmt. Do not enforce space after comma.
3445 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3448 * parse.c (parse_interface): Allow empty INTERFACE, remove
3451 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3453 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3454 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3455 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3456 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3457 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3458 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3459 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3460 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3461 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3462 trans-types.h, trans.c, trans.h: Update copyright years and
3464 * data.c: Likewise, also removed two whitespace-only lines.
3465 * gfortranspec.c, lang.opt: Update copyright years.
3467 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3470 * trans-decl.c (generate_local_decl): Don't warn for unused
3471 variables which are in common blocks.
3473 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3475 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3476 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3477 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3479 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3482 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3484 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3486 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3487 Remove "set DEVELOPMENT".
3488 (Compiling GFORTRAN): Remove.
3490 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3492 * array.c (match_subscript, match_array_ref): Add comments
3493 explaining argument 'init'.
3494 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3495 trans-expr.c, trans.c: Fix some typos in comments.
3496 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3497 * primary.c (match_digits, match_integer_constant): Add comment
3498 explaining signflag.
3500 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3503 * primary.c: Include system.h and flags.h, needed for pedantic.
3504 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3507 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3510 * match.c (match_data_constant): Handle case where
3511 gfc_find_symbol sets sym to NULL
3513 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3515 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3516 dependency on mathbuiltins.def
3518 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3520 * trans-io.c (transfer_expr): Implemented recursive printing
3523 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3525 * gfortranspec.c: Do not include multilib.h.
3527 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3529 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3530 2004 to copyright years.
3531 * trans-expr.c, trans-decl.c: Comment update, we now generate
3532 GENERIC, not SIMPLE. Add 2004 to copyright years.
3534 2004-04-24 Paul Brook <paul@codesourcery.com>
3536 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3538 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3541 * arith.c (gfc_arith_divide): Fix complex divide.
3543 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3545 * gfortranspec.c: Include the target headers.
3547 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3551 * arith.c (arctangent2): New function.
3552 * arith.h (arctangent2): Add function prototype.
3553 * simplify.c (gfc_simplify_atan2): Use it.
3554 (gfc_simplify_log): Use it.
3556 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3558 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3559 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3561 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3564 * trans-io.c (build_dt): Change REC to value.
3566 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3569 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3570 the real value when converting mpf to string.
3572 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3575 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3578 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3581 * simplify.c (simplify_min_max): Convert the type of the result.
3583 2004-04-11 Paul Brook <paul@codesourcery.com>
3585 * gfortran.texi: Use full target triplet.
3587 2004-04-11 Paul Brook <paul@codesourcery.com>
3589 * Make-lang.in (GFORTRAN_TEXI): Set it.
3590 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3591 (fortran/gfortran.info): Ditto.
3592 * gfortran.texi: Major update.
3593 * invoke.texi: New file.
3595 2004-04-10 Paul Brook <paul@codesourcery.com>
3597 * trans-array.c (gfc_trans_allocate_temp_array,
3598 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3599 * trans-decl.c (gfc_build_dummy_array_decl,
3600 gfc_get_symbol_decl, gfc_build_function_decl,
3601 gfc_create_module_variable): Ditto.
3602 * trans-expr.c (gfc_conv_variable): Ditto.
3603 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3604 * trans.h (GFC_DECL_STRING): Remove.
3605 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3606 GFC_DECL_ASSIGN): Renumber flags.
3608 2004-04-05 Paul Brook <paul@codesourcery.com>
3612 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3614 * gfortran.h (struct gfc_charlen): Add backend_decl.
3615 * trans-array.c (gfc_trans_allocate_temp_array,
3616 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3617 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3618 Remove old, broken string handling.
3619 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3620 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3621 gfc_trans_deferred_array): Handle character arrays.
3622 * trans-const.c (gfc_conv_const_charlen): New function.
3623 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3624 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3626 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3627 (gfc_create_string_length): New function.
3628 (gfc_get_symbol_decl): Create lengths for character variables.
3629 (gfc_get_fake_result_decl): Ditto.
3630 (gfc_build_function_decl): Only set length for assumed length
3631 character arguments.
3632 (gfc_trans_dummy_character): New function.
3633 (gfc_trans_auto_character_variable): Rewrite.
3634 (gfc_trans_deferred_vars): Handle more types of character variable.
3635 (gfc_create_module_variable): String lengths have moved.
3636 (gfc_generate_function_code): Initialize deferred var chain earlier.
3637 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3638 (gfc_trans_init_string_length): ... to this.
3639 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3640 gfc_conv_function_call): Update to new format for character variables.
3641 (gfc_conv_string_length): Remove.
3642 (gfc_conv_string_parameter): Update assertion.
3643 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3644 * trans-io.c (set_string): Use new macro names.
3645 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3646 * trans-types.c (gfc_get_character_type): Use existing length expr.
3647 (gfc_is_nodesc_array): Make public.
3648 (gfc_get_dtype_cst): Rename ...
3649 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3650 (gfc_get_nodesc_array_type): Use new name.
3651 (gfc_sym_type): New character variable code.
3652 (gfc_get_derived_type): Ditto.
3653 (gfc_get_function_type): Evaluate character variable lengths.
3654 * trans-types.h (gfc_strlen_kind): Define.
3655 (gfc_is_nodesc_array): Add prototype.
3656 * trans.h: Update prototypes.
3657 (struct lang_type): Update comments.
3658 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3659 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3661 2004-04-04 Paul Brook <paul@codesourcery.com>
3663 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3664 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3665 * trans-expr.c (gfc_conv_function_call): Ditto.
3666 * trans-types.c (gfc_is_nodesc_array): Ditto
3667 * lang.opt (fg77-calls): Remove.
3669 2004-04-04 Paul Brook <paul@codesourcery.com>
3671 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3672 (gfc_conv_descriptor_base): Rename ...
3673 (gfc_conv_descriptor_offset): ... to this.
3674 (gfc_trans_allocate_array_storage): Set offset to zero.
3675 (gfc_conv_array_base): Rename ...
3676 (gfc_conv_array_offset): ... to this.
3677 (gfc_conv_array_index_ref): Add offset parameter.
3678 (gfc_conv_array_ref): Include offset.
3679 (gfc_trans_preloop_setup): Use existing offset.
3680 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3681 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3682 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3683 gfc_conf_ss_descriptor): Set offset.
3684 * trans-array.h: Rename prototypes.
3685 * trans-const.h (gfc_index_zero_node): Define.
3686 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3687 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3688 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3690 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3692 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3694 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3697 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3698 before conversion by gmp library call.
3700 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3703 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3705 2004-02-24 Richard Henderson <rth@redhat.com>
3707 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3709 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3711 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3712 (fortran/gfortran.info): ... to here.
3715 2004-02-16 Richard Henderson <rth@redhat.com>
3717 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3718 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3719 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3720 (gfc_expand_function): Rename from expand_function_body, make static,
3721 don't do anything except invoke tree_rest_of_compilation.
3722 (gfc_be_parse_file): Invoke cgraph.
3723 (gfc_expand_decl): Remove.
3724 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3725 __builtin_adjust_trampoline.
3726 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3727 (gfc_finalize): New.
3728 (gfc_generate_function_code): Use it. Lower nested functions.
3729 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3731 * trans.c (gfc_build_function_call): Likewise.
3732 * trans.h (expand_function_body): Remove.
3734 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3737 * trans-decl.c (gfc_build_function_decl) For functions
3738 returning CHARACTER pass an extra length argument,
3739 following g77 calling conventions.
3740 * trans-types.c (gfc_get_function_type) Ditto.
3741 * trans-expr.c (gfc_conv_function_call) Ditto.
3743 2004-02-14 Paul Brook <paul@codesourcery.com>
3745 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3747 2004-02-12 Paul Brook <paul@nowt.org>
3751 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3753 * gfortran.texi: Fix typos.
3755 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3758 * intrinsic.c (add_conversions) Use logical conversion instead
3760 * trans-types.c (gfc_get_logical_type) implemented logical*1
3763 2004-01-17 Paul Brook <paul@codesourcery.com>
3765 * lang-specs.h: Remove %<fixed-form.
3767 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3769 * lang-specs.h: Enable preprocessing of source files
3770 ending in .F, .fpp, .FPP, .F90 and .F95.
3772 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3775 * lang-specs.h: Enable compilation of files ending
3776 in .f, .for and .FOR.
3778 2004-01-11 Paul Brook <paul@codesourcery.com>
3780 * trans-stmt.c (gfc_trans_if_1): New function.
3781 (gfc_trans_if): Use it.
3783 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3785 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3786 (gfc_option_t): Add max_identifier_length.
3787 * lang.opt: Add fmax-identifier-length.
3788 * match.c (parse_name): Use limit.
3789 * options.c (gfc_init_options): Set max_identifier_length.
3790 (gfc_handle_option): Ditto.
3792 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3794 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3795 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3796 * iresolve.c (gfc_resolve_dcmplx): New function.
3798 2004-01-10 Paul Brook <paul@codesourcery.com>
3800 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3801 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3802 (gfc_return_by_reference): Correct condition.
3803 (gfc_get_function_type): Ditto.
3805 2004-01-10 Paul Brook <paul@codesourcery.com>
3807 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3810 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3812 * iresolve.c: Use correct kind.
3814 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3817 * trans-decl.c (gfc_create_module_variable): Output array valued
3820 2004-01-10 Paul Brook <paul@codesourcery.com>
3822 * resolve.c (resolve_branch): Get error message right way round.
3824 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3826 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3828 (gfc_array_allocate): Don't count size of element twice.
3830 2004-01-04 Paul Brook <paul@codesourcery.com>
3832 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3834 2004-01-04 Paul Brook <paul@codesourcery.com>
3836 * error.c (gfc_notify_std): New function.
3837 * gfortran.h (gfc_notify_std): Declare.
3838 (GFC_STD_*): Define.
3839 (gfc_option_t): Add warn_std and allow_std.
3840 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3841 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3842 * check.c (check_rest): Use gfc_notify_std.
3843 * match.c (gfc_match_pause): Ditto.
3844 (gfc_match_assign): Ditto.
3845 (gfc_match_goto): Ditto.
3846 * resolve.c (resolve_branch): Ditto.
3847 * lang.opt: Add std=<foo> and w.
3848 * options.c (gfc_init_options): Set allow_std and warn_std.
3849 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3851 2004-01-01 Paul Brook <paul@codesourcery.com>
3853 * array.c (gfc_append_constructor): Take constructor, not expression.
3854 * data.c (struct gfc_expr_stack): Remove.
3855 (expr_stack): Remove.
3856 (find_con_by_offset): Rename from find_expr_in_con.
3857 (find_con_by_component): Rename from find_component_in_con.
3858 (gfc_get_expr_stack): Remove.
3859 (gfc_assign_data_value): Rewrite.
3860 (gfc_expr_push): Remove.
3861 (gfc_expr_pop): Remove.
3862 (gfc_advance_section): Rename from
3863 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3864 (gfc_get_section_index): Handle unbounded sections.
3865 * gfortran.h: Update prototypes.
3866 * resolve.c (check_data_variable): Array section maight not be the
3869 2004-01-01 Paul Brook <paul@codesourcery.com>
3872 * resolve.c (resolve_symbol): Allow assumed length function results.
3874 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3876 * match.c (gfc_match_pause): Fix spelling.
3878 2004-01-01 Steven Bosscher <stevenb@suse.de>
3881 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3882 reference from the expression.
3884 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3886 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3888 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3889 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3890 (symbol_attribute):New variable attribute: assign.
3891 * io.c (resolve_tag):Integer variable is allowed.
3892 (match_dt_format): Add ASSIGN statement. Set assign flag.
3893 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3894 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3895 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3896 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3897 (next_statement): Add ST_LABEL_ASSIGNMENT.
3898 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3899 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3900 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3901 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3902 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3903 assign. Put them into the stuct lang_decl.
3904 * trans-io.c (set_string): Add the assign statement.
3905 * trans-stmt.c (gfc_trans_label_assign): New function.
3906 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3907 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3908 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3909 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3910 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3911 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3913 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3916 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3919 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3921 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3922 that arguments to subroutines/functions can't alias themselves, nor global
3925 2003-12-20 Steven Bosscher <stevenb@suse.de>
3927 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3928 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3930 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3932 * primary.c (match_substring): Fix substring bug for start point
3933 or end point is NULL.
3934 * trans-expr.c (gfc_conv_substring): Ditto
3935 * trans-types.c (gfc_sym_type): Get correct type of scalar
3936 character variables.
3937 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3940 2003-12-10 Richard Henderson <rth@redhat.com>
3942 * options.c (gfc_post_options): Don't ever use rtl inlining.
3944 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3946 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3947 * trans-equivalence.c: Remove.
3948 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3949 (gfc_generate_function_code): Ditto.
3950 * trans-array.c (gfc_conv_array_parameter): Ditto.
3951 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3952 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3953 * trans.h (gfc_trans_equivalence): Remove.
3954 * gfortran.h (struct gfc_equiv): Add used field.
3955 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3956 equiv_offset fields.
3958 2003-12-05 Richard Henderson <rth@redhat.com>
3960 * trans.c (gfc_build_addr_expr): New.
3961 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3962 * trans.h: Declare them.
3963 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3964 trans-stmt.c, trans.c (*): Use them.
3966 * f95-lang.c (gfc_post_options): Remove dead prototype.
3967 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3968 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3971 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3973 * io.c (gfc_match_format): Check for missing format label.
3975 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3978 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3979 from interfaces in modules.
3981 2003-11-30 Paul Brook <paul@nowt.org>
3983 * trans-array.c (gfc_trans_g77_array): Make non-static.
3984 (gfc_trans_assumed_size): Remove.
3985 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3986 * trans-array.h (gfc_trans_g77_array): Add prototype.
3987 (gfc_trans_assumed_size): Remove.
3988 * trans-decls.c (gfor_fndecl_push_context): Remove.
3989 (gfor_fndecl_pop_context): Remove.
3990 (gfc_build_function)decls): Don't create them.
3991 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3992 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3994 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3996 * trans-array.c (gfc_conv_array_parameter): Simplify
3997 array argument passing for array name actual argument.
3998 * trans-expr.c (gfc_conv_function_call): Ditto
3999 * trans-types.c (gfc_is_nodesc_array):Ditto.
4001 2003-11-30 Paul Brook <paul@nowt.org>
4003 * f95-lang.c (gfc_post_options): Move ...
4004 * options.c (gfc_post_options): .. to here. Handle inlining options.
4005 * gfortran.h (gfc_post_options): Add prototype.
4007 2003-11-28 Richard Henderson <rth@redhat.com>
4009 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4011 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4013 * trans.h (has_alternate_specifier): New global variable.
4014 * match.c (gfc_match_call): Handle actual arguments associated with
4015 alternate return indicators.
4016 * trans-expr.c (gfc_conv_function_call): Ditto
4017 * trans-stmt.c (gfc_trans_call): Ditto
4018 (gfc_trans_return): Handle return statement with value.
4019 * trans-decl.c (gfc_generate_function_code): Handle functions with
4021 (gfc_get_fake_result_decl): Ditto
4022 * trans-types.c (gfc_get_function_type): Ditto
4023 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4024 (resolve_formal_arglist): Check asterisk dummy.
4026 2003-11-27 Paul Brook <paul@nowt.org>
4028 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4029 allocation interface.
4030 (gfc_conv_ array_parameter): Ditto.
4031 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4032 * trans-array.c: Update prototype.
4033 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4034 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4035 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4036 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4037 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4038 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4039 * trans.h (gfc_ss_info): Remove unused pdata field.
4040 * trans.c (gfc_create_var_np): Change T to V.
4042 2003-11-26 Richard Henderson <rth@redhat.com>
4044 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4045 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4046 FRACTION, NEAREST, SET_EXPONENT.
4047 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4048 Fix GTY marking. Remove unnecessary const's.
4049 (LIBM_FUNCTION): Rename from I_LIB.
4050 (LIBF_FUNCTION): New.
4051 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4052 conventions. Assume the expr signature is correct. Mark const.
4053 (gfc_conv_intrinsic_exponent): Use library functions.
4054 (gfc_conv_intrinsic_set_exponent): Remove.
4055 (gfc_conv_intrinsic_scale): Remove.
4056 (gfc_conv_intrinsic_nearest): Remove.
4057 (gfc_conv_intrinsic_fraction): Remove.
4058 (gfc_conv_intrinsic_function): Update.
4059 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4060 (gfor_fndecl_math_exponent8): New.
4061 (gfc_build_intrinsic_function_decls): Set them.
4062 * trans.h: Declare them.
4064 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4066 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4067 underflow COMMON block.
4068 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4069 EQUIVALENCE object. Also fix typo in an error message.
4071 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4073 * Make-lang.in: Add check-gfortran to lang_checks.
4074 (check-f95): Alias for check-gfortran.
4076 2003-11-25 Jason Merrill <jason@redhat.com>
4078 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4079 directory and TAGS files that include them for each front end.
4081 2003-11-24 Paul Brook <paul@nowt.org>
4084 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4086 2003-11-24 Paul Brook <paul@nowt.org>
4088 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4090 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4092 2003-11-24 Paul Brook <paul@nowt.org>
4095 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4096 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4098 2003-11-20 Richard Henderson <rth@redhat.com>
4100 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4101 (gfc_conv_array_base): Likewise.
4102 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4103 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4104 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4105 * trans-stmt.c (gfc_trans_character_select): Likewise.
4107 2003-11-13 Paul Brook <paul@nowt.org>
4109 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4111 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4113 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4114 (resolve_equivalence): New function.
4115 (resolve_equivalence_derived): New function.
4117 2003-11-12 Richard Henderson <rth@redhat.com>
4119 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4120 annotate_all_with_locus.
4122 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4124 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4125 * trans-decl.c (gfc_finish_var_decl): Modified.
4127 2003-11-08 Paul Brook <paul@nowt.org>
4130 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4133 2003-11-06 Paul Brook <paul@nowt.org>
4135 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4137 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4139 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4141 2003-10-27 Anthony Green <green@redhat.com>
4143 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4144 (f95.stagefeedback): Ditto.
4146 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4149 * Make-lang.in (f95.stageprofile): Add.
4150 (f95.stagefeedback): Add.
4152 2003-10-23 Richard Henderson <rth@redhat.com>
4154 * f96-lang.c (gfc_gimplify_expr): Remove.
4155 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4156 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4158 2003-10-23 Richard Henderson <rth@redhat.com>
4160 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4162 2003-10-20 Paul Brook <paul@nowt.org>
4164 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4165 * trans-stmt.c (gfc_trans_do_while): Ditto.
4167 2003-10-17 Paul Brook <paul@nowt.org>
4169 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4171 2003-10-17 Paul Brook <paul@nowt.org>
4173 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4175 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4177 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4178 (gfc_resolve_minloc): Ditto.
4179 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4180 Return the value after subtracting the lower bound.
4182 2003-10-16 Richard Henderson <rth@redhat.com>
4184 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4186 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4188 * lang.c: Remove -M option for now, it's in the way for C.
4190 2003-10-14 Jason Merrill <jason@redhat.com>
4192 * Make-lang.in (f95.tags): New rule.
4194 2003-10-13 Richard Henderson <rth@redhat.com>
4196 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4198 2003-10-13 Paul Brook <paul@nowt.org>
4200 * trans-decl.c (generate_local_decl): Don't create junk variables.
4202 2003-10-13 Paul Brook <paul@nowt.org>
4204 * resolve.c (resolve_formal_arglist): Use function result decl in
4205 preference to function decl.
4207 2003-10-12 Richard Henderson <rth@redhat.com>
4209 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4210 TREE_READONLY. Update all callers.
4212 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4214 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4215 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4216 (gfc_is_intrinsic_libcall): Add CSHIFT.
4218 2003-10-12 Richard Henderson <rth@redhat.com>
4220 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4221 (gfc_trans_array_constructor_value): Likewise.
4222 (gfc_conv_array_initializer): Likewise.
4223 * trans-stmt.c (gfc_trans_character_select): Likewise.
4225 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4227 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4229 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4231 * check.c (gfc_check_repeat): Check arguments are scalar.
4232 (gfc_check_trim): New function.
4233 * intrinsic.h (gfc_check_trim): Add prototype.
4234 * intrinsic.c (add_functions): Use it.
4235 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4237 * trans-decl.c: Ditto.
4238 (gfc_build_intrinsic_fucntion_decls): Set them.
4239 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4240 (gfc_conv_intrinsic_trim): New function.
4241 (gfc_conv_intrinsic_repeat): New function.
4242 (gfc_conv_intrinsic_function): Use them.
4244 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4246 * trans-types.c (gfc_sym_type): Handle result variables.
4248 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4250 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4251 gfc_get_character_type.
4253 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4255 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4257 2003-10-11 Paul Brook <paul@nowt.org>
4259 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4260 (gfc_resolve_dprod): New function.
4261 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4262 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4263 (gfc_resolve_dprod): Declare.
4264 * intrinsic.c (add_functions): Use them.
4265 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4267 2003-10-06 Richard Henderson <rth@redhat.com>
4269 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4270 * trans-intrinsic.c (call_builtin_clz): Use it.
4272 2003-10-05 Paul Brook <paul@nowt.org>
4274 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4275 * trans-decl.c (gfc_generate_function_code): Set
4276 cfun->function_end_locus.
4278 2003-09-24 Jason Merrill <jason@redhat.com>
4280 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4283 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4284 Paul Brook <paul@nowt.org>
4286 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4287 * array.c (gfc_inser_constructor): New function.
4288 (gfc_get_constructor): New function.
4289 (gfc_free_constructor): Initialize offset and repeat.
4290 (iterator_stack): Remove.
4291 (expand_info): Add offset, component and repeat fields.
4292 (expand_constructor): Set them.
4293 (expand): Set new fields.
4294 (gfc_copy_constructor): Ditto. Avoid recursion.
4295 * gfortran.h: Add prototypes for new functions.
4296 (gfc_constructor): Add offset, component and repeat.
4297 (iteratio_stack): Move to here.
4298 * resolve.c (check_data_variable): Convert data values into variable
4300 (traverse_data_list): Build implicit loop chain.
4301 (gfc_resolve): Ditto.
4302 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4303 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4304 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4305 (gfc_conv_expr): Update to match.
4306 * trans.h (gfc_conv_structure): Declare.
4309 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4311 * trans.h: Add declarations for gfor_fndecl_si_kind and
4312 gfor_fndecl_sr_kind.
4313 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4314 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4315 (g95_conv_intrinsic_sr_kind): New function.
4316 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4319 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4321 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4322 instead of _4 and _8 as postfix for libgfortran calls.
4324 2003-09-16 Paul Brook <paul@nowt.org>
4326 * array.c (compare_bounds): New function.
4327 (gfc_compare_array_spec): Use it.
4329 2003-09-14 Paul Brook <paul@nowt.org>
4331 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4332 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4334 2003-09-14 Paul Brook <paul@nowt.org>
4336 * check.c (dim_rank_check): Allow assumed bounds if requested.
4337 (gfc_check_lbound): Call it.
4338 (gfc_check_ubound): Ditto.
4339 (gfc_check_size): Change to match.
4340 * simplify.c (gfc_simplify_bound): New function.
4341 (gfc_simplify_lbound): New function.
4342 (gfc_simplify_ubound): New function.
4343 * intrinsic.h: Declare them.
4344 * intrinsic.c (add_functions): Use them.
4346 2003-09-14 Paul Brook <paul@nowt.org>
4348 * io.c (format_lex): Initialize negative_flag.
4349 (check_format): Intialize repeat.
4350 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4351 (gfc_new_var_expr): Ditto.
4353 2003-09-14 Paul Brook <paul@nowt.org>
4355 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4356 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4358 2003-09-12 Paul Brook <paul@nowt.org>
4360 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4362 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4364 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4365 for a correct expression.
4367 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4369 * trans-intrinsic.c (real_compnt_info): New struct.
4370 (prepare_arg_info): New function.
4371 (gfc_conv_intrinsic_set_exponent): New function.
4372 (gfc_conv_intrinsic_scale): New function.
4373 (gfc_conv_intrinsic_nearest): New function.
4374 (gfc_conv_intrinsic_fraction): New function.
4375 (gfc_conv_intrinsic_exponent): New function.
4376 (gfc_conv_intrinsic_spacing): New function.
4377 (gfc_conv_intrinsic_rrspacing): New function.
4378 (gfc_conv_intrinsic_function): Use them.
4380 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4382 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4383 build_int_2 changed from (high, low) to (low, high).
4384 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4385 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4386 iocall_set_nml_val_float, iocall_set_nml_val_char,
4387 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4388 (gfc_build_io_library_fndecls): Add variable initialization.
4389 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4390 (build_dt): Add namelist support.
4391 * io.c (value): New variable.
4392 (check_format): Support FMT_H now.
4394 2003-09-07 Paul Brook <paul@nowt.org>
4396 * io.c (gfc_resolve_dt): Error if format label is not defined.
4398 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4400 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4401 about case_switch's break. The other is about building the condition
4402 statement tree, which judges the argument in the range of the
4403 corresponding integer type.
4404 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4405 for the large values.
4407 2003-09-05 Paul Brook <paul@nowt.org>
4409 * f95-lang.c (expand_function_body): Gimplify the function.
4411 2003-09-04 Jeff Law <law@redhat.com>
4413 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4416 2003-09-04 Paul Brook <paul@nowt.org>
4418 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4419 (gfc_expand_stmt): New function.
4420 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4421 (expand_function_body): Use tree_rest_of_compilation.
4422 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4424 2003-09-03 Jeff Law <law@redhat.com>
4426 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4429 2003-08-30 Paul Brook <paul@nowt.org>
4431 * f95-lang.c (builtin_function): Remove #if 0 code.
4432 (gfc_define_builtin): New function.
4433 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4434 * mathbuiltins.def: New file.
4435 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4436 (gfc_intrinsic_map): Use mathbuiltins.def.
4437 (gfc_intrinsic_builtin_t): Remove.
4438 (gfc_build_intrinsic_lib_fndecls): Update.
4439 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4440 signed_size_type_node.
4442 2003-08-29 Paul Brook <paul@nowt.org>
4444 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4446 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4448 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4449 (gfc_conv_intrinsic_function): Add MODULO.
4451 2003-08-22 Jason Merrill <jason@redhat.com>
4453 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4455 2003-08-22 Andreas Jaeger <aj@suse.de>
4457 * Make-lang.in (f95.install-common): Add DESTDIR support.
4458 * (f95.install-info): Likewise.
4459 (f95.uninstall): Likewise.
4461 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4463 * trans-types.c (gfc_init_types): Initialize
4464 signed_size_type_node with size_type_node.
4466 2003-08-18 Paul Brook <paul@nowt.org>
4468 * dependency.c (gfc_dependency): New enum.
4469 (check_another_array_ref): Remove.
4470 (gfc_get_array_from_component): Remove.
4472 (get_range): Remove.
4473 (get_no_of_elements): Use mpz_t, not mpf_t.
4474 (transform_sections): New function.
4475 (gfc_check_range_range): Rename ...
4476 (gfc_check_section_vs_section): ... to this. Use new function.
4477 (gfc_is_inside_range): Rewrite to match.
4478 (gfc_check_element_vs_section): Ditto.
4479 (gfc_check_element_vs_element): Ditto.
4481 (gfc_dep_resolver): Ditto. Remove unused parameter.
4482 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4483 gfc_check_element_vs_element, gfc_is_inside_range,
4484 gfc_get_array_from_component): Remove prototypes for static functions.
4485 (gfc_dep_resolver): Update prototype.
4486 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4488 2003-08-15 Paul Brook <paul@nowt.org>
4490 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4491 return values to parent scope.
4492 (gfc_build_dummy_array_decl): Ditto.
4494 2003-08-14 Paul Brook <paul@nowt.org>
4496 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4497 size of the type, not the pointer.
4498 * resolve.c (resolve_symbol): Give more accurate error message.
4500 2003-08-10 Paul Brook <paul@nowt.org>
4502 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4504 2003-08-10 Paul Brook <paul@nowt.org>
4506 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4509 2003-08-10 Chun Huang <compiler@sohu.com>
4511 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4512 (resolve_symbol): Ditto.
4513 * trans-expr.c (gfc_conv_statement_function): New function.
4514 (gfc_conv_function_expr): Use it.
4516 2003-08-10 Paul Brook <paul@nowt.org>
4518 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4519 (walk_function_expr): Set section rank.
4520 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4522 2003-08-10 Paul Brook <paul@nowt.org>
4524 * intrinsic.c (add_sym): Prefix names with correct string.
4525 (add_sym_0s): New function.
4526 (add_subroutines): Register abort.
4528 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4530 * gfortran.h: Introduce options to control the mangling.
4531 * lang.opt: Likewise.
4532 * options.c (gfc_init_options): Handle the options.
4533 * trans-common.c (gfc_sym_mangled_common_id): New function.
4534 (gfc_build_common_decl): Call it.
4535 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4536 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4538 2003-08-09 Paul Brook <paul@nowt.org>
4540 * module.c (mio_symbol): Always ouput a namespace for formal args.
4541 (load_needed): Namespace now belong to their proper symbol.
4542 (gfc_dump_module): Change G95=>GFORTRAN.
4544 2003-08-05 Paul Brook <paul@nowt.org>
4546 * options.c: Force -fg77-calls.
4548 2003-08-02 Paul Brook <paul@nowt.org>
4550 * Makelang.in: Rename G95_* to GFORTRAN_*.
4551 * All sources: Rename G95_* to GFC_*.
4553 2003-08-01 Paul Brook <paul@nowt.org>
4555 * fortran/Make-lang.in: Use GMPLIBS.
4556 * fortran/config-lang.in: Set need_gmp.
4557 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4559 2003-07-27 Andreas Jaeger <aj@suse.de>
4561 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4563 * trans-const.c (gfc_init_constants): Likewise.
4564 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4566 * gfortranspec.c: Convert to ISO C90.
4567 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4569 2003-07-26 Paul Brook <paul@nowt.org>
4571 * lang.opt: Add -fdump-parse-tree.
4572 * options.c (gfc_handle_option): Ditto.
4573 * resolve.c (resolve_forall_iterators): Convert to proper type.
4574 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4576 2003-07-26 Paul Brook <paul@nowt.org>
4578 * Makefile.in: Add build dependencies on files common with rest of gcc.
4580 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4582 * trans.h: Declare g95_trans_pointer_assignment.
4583 * trans-expr.c (g95_trans_pointer_assignment): New function.
4584 (g95_trans_pointer_assign): Use it.
4585 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4586 (g95_trans_pointer_assign_need_temp): New function.
4588 2003-07-26 Paul Brook <paul@nowt.org>
4590 * gfortran.texi: Replace references to g95.
4592 2003-07-26 Paul Brook <paul@nowt.org>
4594 Rename g95_* to gfc_*.
4596 2003-07-25 Paul Brook <paul@nowt.org>
4598 * gfortran.h: Rename from g95.h.
4599 * trans-types.c (boolean_type_node, booelan_true_node,
4600 boolean_false_node): Remove.
4601 * trans-types.h: Ditto.
4603 2003-07-25 Chun Huang <compiler@sohu.com>
4605 * parse.c (accept_statement): Implement BLOCK DATA statement.
4606 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4609 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4611 * trans-stmt.c (temporary_list): Define.
4612 (g95_trans_assign_need_temp): New function.
4613 (g95_trans_forall_1): Modified for WHERE.
4614 (g95_trans_where_assign): Modified.
4615 (g95_trans_where_2): Modified.
4616 (g95_evaluate_where_mask): Modified.
4617 (g95_trans_where): Modified.
4618 (g95_get_temp_expr): Removed.
4619 (g95_add_to_where_stmt_list): Removed.
4620 (compute_overall_iter_number): Modified for WHERE.
4621 * trans.h: Remove where_stmt_list.
4623 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4625 * lang.opt: Correct description of options -J and -M.
4627 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4629 * lang.opt: Move help text to here.
4630 * lang-options.h: Remove.
4632 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4633 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4634 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4637 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4638 Paul Brook <paul@nowt.org>
4640 * check.c (check_rest): Use global pedantic flag.
4641 * io.c (data_desc): Ditto.
4642 * error.c (g95_warning, g95_warning_now): Use global flag.
4643 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4644 (expand_function_body): Update to new prototypes.
4645 (g95_init): Use new option names.
4646 * g95.h (g95_option_t): Standardize names.
4647 (g95_init_options, g95_handle_option): Update prototypes.
4648 * interface.c: Use new option names.
4655 * simplify.c: Ditto.
4657 * trans-array.c: Ditto.
4658 * trans-expr.c: Ditto.
4659 * trans-types.c: Ditto.
4660 * trans-decl.c: Ditto.
4661 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4663 * options.c (g95_display_help): Remove.
4664 (g95_init_options): Convert to new scheme.
4666 (g95module_option): Ditto, rename from g95_parse_arg.
4667 (g95_handle_module_path_options): New function.
4668 * trans-equivalence.c: Fix error message.
4669 * lang.opt: Corrections.
4671 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4673 * lang.opt: New file.
4675 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4677 * decl.c (match_attr_spec): Set colon_seen.
4679 2003-07-14 Paul Brook <paul@nowt.org>
4681 * trans-array.c: Update comment.
4682 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4683 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4684 minmaxloc,minmaxval): Ditto.
4685 * trans-io.c (g95_trans_transfer): Ditto.
4686 * trans-stmt.c: Remove unneeded prototypes.
4687 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4688 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4689 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4690 Don't share loopinfo.
4691 (compute_overall_iter_number): Declare as static.
4692 (allocate_temp_for_forall_nest): Ditto.
4693 (g95_trans_forall_1): Don't pass shared loopinfo.
4694 * trans.c (g95_start_block): Expand comment.
4696 2003-07-12 Paul Brook <paul@nowt.org>
4698 * arith.c (g95_index_integer_kind): Remove unused initializer.
4699 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4700 index by size of element.
4701 (generate_loop_for_rhs_to_temp): Ditto.
4702 (allocate_temp_for_forall_nest): Use element size, not index size.
4704 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4706 * arith.c (g95_index_integer_kind): Add a TODO.
4707 * simplify.c (g95_simplify_nearest): Add a TODO.
4709 2003-07-09 Chun Huang <compiler@sohu.com>
4711 * trans.h: Add declarations for gfor_fndecl_string_scan and
4712 gfor_fndecl_string_verify.
4713 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4714 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4715 (g95_conv_intrinsic_verify): New function.
4716 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4717 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4718 of parameter 'BACK=.TRUE.'
4720 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4722 * trans-stmt.c (iter_info, forall_info): Define.
4723 (g95_trans_forall_block): Remove.
4724 (g95_trans_forall_loop): Use forall info blocks.
4725 (g95_trans_nested_forall_loop): New function.
4726 (g95_do_allocate): Handle things other than logical masks.
4727 (generate_loop_for_temp_to_lhs): New function.
4728 (generate_loop_for_rsh_to_temp): New function.
4729 (compute_inner_temp_size): New function.
4730 (compute_overall_iter_number): New function.
4731 (allocate_temp_for_forall_nest): New function.
4732 (g95_trans_forall): Move body ...
4733 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4735 2003-07-02 Paul Brook <paul@nowt.org>
4737 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4738 in correct scope. Change callers to match.
4739 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4740 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4742 2003-07-02 Paul Brook <paul@nowt.org>
4744 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4745 expression shape for all expressions.
4746 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4748 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4750 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4751 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4753 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4754 * resolve.c (g95_resolve_index): Call it.
4756 2003-07-02 Paul Brook <paul@nowt.org>
4758 * iresolve.c (g95_resolve_reshape): Set expression shape.
4759 (g95_resolve_shape): Ditto.
4760 * simplify.c (g95_simplify_shape): Move common code outside condition.
4761 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4763 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4765 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4768 2003-06-29 Paul Brook <paul@nowt.org>
4770 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4771 * expr.c (find_array_element, find_component_ref): New functions.
4772 (remove_subobject_ref): New function.
4773 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4774 (simplify_ref_chain): New function.
4775 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4776 (g95_specification_expr): Simplify the expression.
4777 * resolve.c (resolve_operator): Check simplifications return code.
4778 (g95_resolve_expr): Ditto.
4780 2003-06-26 Paul Brook <paul@nowt.org>
4782 * expr.c (simplify_component_ref): New function.
4783 (g95_simplify_expr): Use it.
4784 * resolve.c (resolve_structure_cons): Handle references.
4786 2003-06-25 Paul Brook <paul@nowt.org>
4788 * trans-io.c (build_dt): Handle internal units.
4790 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4792 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4793 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4794 Use g95_array_index_type instead of integer_type_node.
4795 (g95_build_common_decl, g95_set_common_master_type): Use
4796 g95_character1_type_node instead of char_type_node.
4797 * trans-equivalence.c (g95_layout_local_equiv): As above.
4799 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4801 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4802 remove last remains of -fquiet.
4804 2003-06-22 Paul Brook <paul@nowt.org>
4806 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4807 (g95_resolve_expr): Ditto.
4808 (resolce_code): Mark as static.
4809 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4810 gimplifer doesn't (yet).
4812 2003-06-20 Paul Brook <paul@nowt.org>
4814 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4815 * match.c (g95_match_if): Add ST_PAUSE.
4816 (g95_match_stopcode): New function.
4817 (g95_match_pause, g95_match_stop): Use it.
4818 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4819 (decode_stmt, next_statement, parse_executable): Ditto.
4820 * resolve.c (resolve_code): Ditto.
4821 * st.c (g95_free_statement): Ditto.
4822 * trans-stmt.c (g95_trans_pause): New function.
4823 * trans-stmt.h: Declare it.
4824 * trans.c (g95_trans_code): Use it.
4825 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4827 (g95_build_builtin_function_decls): Initialize them.
4829 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4831 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4833 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4834 match_filepos): Fix error handling.
4836 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4838 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4839 Add assertions on arguments.
4840 * resolve.c (expression_shape): Remove useless &.
4841 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4842 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4843 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4844 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4845 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4846 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4847 (g95_simplify_not, g95_simplify_scale): Add assertions.
4849 2003-06-15 Paul Brook <paul@nowt.org>
4851 Clean up stuff to work with the ssa optimizers.
4852 * convert.c (convert): Handle BOOLEAN_TYPEs.
4853 * f95-lang.c (g95_truthvalue_conversion): Implement.
4854 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4856 * trans.h (g95_truthvalue_conversion): Declare.
4857 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4858 * trans-stmt.c (g95_trans_character_select): Don't create array
4859 assignments. Mark labels as indirect jump targets.
4860 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4861 (g95_get_dtype_cst): Handle LOGICAL types.
4863 2003-06-14 Paul Brook <paul@nowt.org>
4865 * f95-lang.c (g95_gimplify_expr): New function.
4866 * trans-array.c (g95_trans_array_constructor_value): Don't create
4868 (g95_conv_expr_descriptor): Rename simple->gimple.
4869 * trans-expr.c (conv_expr_op): Use proper logical operators.
4870 * trans-intrinsic.c (build_fixbound_expr): New function.
4871 (build_fix_expr): Ditto.
4872 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4873 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4875 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4877 * array.c (g95_compare_array_spec): Remove unreachable code.
4878 * expr.c (g95_copy_expr): Likewise.
4879 * intrinsic.c (g95_convert_type): Likewise.
4880 * misc.c (g95_code2string): Likewise.
4881 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4882 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4883 * trans-stmt.c (g95_trans_select): Likewise.
4884 * primary.c (extend_ref): Add an assertion.
4885 * simplify.c (g95_convert_constant): Add const.
4886 * intrinsic.h: Remove g95_check_x_ni.
4887 * f95-lang.c (g95_finish): Call g95_release_include_path.
4889 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4891 * resolve.c (resolve_contained_functions): Fix typo introduced on
4894 2003-06-09 Paul Brook <paul@nowt.org>
4896 * g95.h: Include system.h not hwint.h.
4897 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4898 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4900 2003-06-09 Paul Brook <paul@nowt.org>
4902 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4903 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4904 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4905 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4906 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4908 * trans.h (g95_trans_equivalence, g95_trans_common,
4909 g95_add_decl_to_function): Declare.
4910 * trans-common.c, trans-equivalence.c: New files.
4912 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4914 * intrinsic.c (g95_intrinsic_extension): Remove.
4915 (add_functions): Substitute g95_check_x for g95_check_x_ni
4917 (g95_init_expr_extensions): New function.
4918 (g95_intrinsic_func_interface): Use it.
4919 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4920 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4921 g95_check_precision, g95_check_present, g95_check_radix,
4922 g95_check_range, g95_check_selected_real_kind): Do not set
4923 g95_intrinsic_extension.
4924 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4926 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4928 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4930 * g95.h (ref_type): Name this type explicitly.
4931 * module.c (MIO_NAME): Add specialisations of mio_name.
4932 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4933 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4934 (ab_attribute): Name this type explicitly.
4935 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4937 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4939 * trans-intrinsic.c (g95_conv_allocated): New function.
4940 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4942 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4944 * f95-lang.c: Don't include g95-support.h
4945 (g95_mark_addressable): Add prototype.
4946 (g95_init_decl_processing): Remove C front end hack.
4947 * f95-tree.c: Remove file.
4948 * support.c: Remove file.
4949 * g95-support.h: Remove file.
4950 * trans-types.c (g95_init_types): Set up boolean
4951 type related tree nodes.
4952 * Make-lang.in: Remove rules for dead files and
4953 dependencies on them.
4955 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4957 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4958 C front end dependency. Also, convert.c does not depend on
4959 g95-support.h anymore.
4960 * convert.c: Don't include c-common.h and g95-support.h
4961 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4962 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4963 stmts_are_full_exprs_p, current_stmt_tree,
4964 current_scope_stmt_stack): Remove.
4965 * g95-support.h (unsigned_conversion_warning): Kill proto.
4966 (boolean_type_node, boolean_true_node, boolean_false_node):
4967 Don't define here. Instead, make then true tree nodes in
4969 * support.c (c_global_trees): Die, C front end, die!!!
4970 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4971 uintmax_type_node, string_type_node and const_string_type_node.
4972 (decl_constant_value, overflow_warning): Make static functions.
4973 They are in death row too, though.
4974 (default_conversion, c_expand_asm_operands): Remove.
4975 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4976 trans.c: Don't include c-common.h.
4977 * trans-types.c (boolean_type_node, boolean_true_node,
4978 boolean_false_node): Make them real tree nodes.
4979 * trans-types.h (intmax_type_node, string_type_node,
4980 const_string_type_node): Hack to work around C dependencies
4981 in builtin-types.def.
4983 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4985 * decl.c (decl_types): Add some iterators-like sentinels.
4986 * decl.c (match_attr_spec): Use them.
4987 Use "decl_types" instead of "int".
4988 Add cast in call to g95_match_strings.
4989 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4991 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4992 (g95_interface_info): Use "g95_intrinsic_op".
4993 * dump-parse-tree.c (g95_show_namespace): Use them.
4994 * interface.c (g95_check_interfaces): Use them.
4995 * module.c (read_module, write_module): Use them.
4996 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4997 Use "g95_intrinsic_op".
4998 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4999 Add a default case in switch statement.
5000 * intrinsic.h (g95_generic_isym_id): Moved to...
5001 * g95.h (g95_generic_isym_id): here.
5002 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5003 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5004 * trans-intrinsic.c (g95_intrinsic_map_t,
5005 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5006 * match.c (g95_match_intrinsic_op): Add cast in call to
5009 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5011 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5012 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5013 constant_fits_type_p, convert_and_check,
5014 unsigned_conversion_warning): Remove these ugly remnants
5015 we inherited from the C front end.
5016 (function_types_compatible): Remove '#if 0'-edcode.
5017 (build_modify_expr): Likewise.
5018 (convert_for_assignment): Don't use the deceased functions.
5019 The parameter fundecl is now unused.
5020 (decl_constant_value): Always just return decl. In fact
5021 this function is not used at present, but it might be in
5022 the future, when we start using the tree inliner.
5023 (overflow_warning, default_conversion, c_expand_asm_operands):
5024 Abort when these are called, they are part of the C type
5025 checking implementation and therefore poison to Fortran.
5027 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5029 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5030 c-pretty-print.o and c-dump.o. Add a comment on why we
5031 depend on c-semantics.c.
5032 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5033 Don't use the C front end tree dumper hook to dump the
5034 language specific tree representation -- we don't have
5035 one. So instead, inherit the default langhook.
5037 2003-06-02 Paul Brook <paul@nowt.org>
5039 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5041 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5043 * check.c (g95_check_associated): Use proper types. Remove
5044 extraneous argument in call to g95_error().
5046 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5048 * resolve.c (resolve_operator): Make logical operands convert to the
5049 type with higher kind.
5051 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5053 * check.c (g95_check_associated): Make sure both pointer and target has
5054 the same type and rank. Null pointer or array section with vector
5055 subscript as target are not allowed.
5056 * trans.h: Declare gfor_fndecl_associated.
5057 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5058 gfor_fndecl_associated.
5059 * trans-intrinsic.c (g95_conv_associated): New function.
5060 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5062 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5064 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5065 according to POINTER itself rather than TARGET.
5066 (g95_conv_expr_descriptor): Make lbound start at 1.
5067 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5069 2003-06-01 Paul Brook <paul@nowt.org>
5071 * expr.c (g95_type_convert_binary): Make it match the standard.
5072 * g95.texi: Remove dead link.
5074 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5076 * g95.texi: Cleanup somewhat in preparation for inclusion
5079 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5080 Canqun Yang <canqun@yahoo.com.cn>
5082 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5084 (g95_find_forall_index): Return proper value.
5085 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5086 compare the return value from g95_find_forall_index.
5088 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5089 * g95.h, io.c (g95_st_label): Remove "length".
5090 (g95_symtree): Remove "link".
5091 (g95_case): Remove "code".
5092 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5093 g95_convert_real): Make an argument pointer to const.
5094 * decl.c (colon_seen): Add a TODO.
5095 * interface.c (g95_compare_types): Fix typo.
5096 * interface.c (compare_interfaces): Preserve value of "p".
5097 * intrinsic.c (sort_actual): Remove "i".
5098 * match.c (g95_match_assign): Proper type in call to g95_match().
5099 * parse.c (next_free): Avoid duplicate call due to macro.
5100 * parse.c (check_statement_label): wrong type in call to g95_error.
5101 * primary.c (match_real_constant): Add a TODO.
5102 * resolve.c (resolve_select): Remove useless conditional.
5103 * simplify.c (g95_simplify_repeat): Proper assignment to
5104 "value.character.string".
5105 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5108 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5110 * trans-stmt.c: Remove unnecessary include file defaults.h.
5112 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5114 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5116 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5117 actual variables used as FORALL indexes.
5119 2003-05-15 Paul Brook <paul@nowt.org>
5121 * trans-array.c (g95_trans_static_array_pointer): Use
5123 (g95_trans_deferred_array): Initialize static array pointers.
5124 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5125 correctly pass POINTER and absent CHARACTER arguments.
5127 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5129 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5130 (g95_resolve_forall_body): Resolve FORALL body.
5131 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5132 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5133 (g95_find_forall_index): Check whether the FORALL index appears in
5134 the expression or not.
5135 (resolve_code): Modified.
5137 2003-05-14 Paul Brook <paul@nowt.org>
5139 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5141 2003-05-13 Paul Brook <paul@nowt.org>
5143 * trans-types.c (g95_max_array_element_size): Now a tree node.
5144 (g95_init_types): Work out max size properly.
5145 (g95_get_dtype_cst): Modify to match.
5147 2003-05-11 Paul Brook <paul@nowt.org>
5149 * trans-io.c (add_case): Create a label decl for case labels.
5151 2003-05-11 Paul Brook <paul@nowt.org>
5153 * arith.c (g95_integer_index_kind): New variable.
5154 * f95-lang.c (g95_init): Move frontend initialization here ...
5155 (g95_post_options): ... from here.
5156 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5157 * intrinsic.c (add_functions): Use index kinds.
5158 * iresolve.c: Convert to index_kind where needed.
5159 * resolve.c (g95_resolve_index): Make public, use index_kind.
5160 (resolve_array_ref): Adjust to match.
5161 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5162 * trans-stmt.c: Ditto.
5163 * trans-types.c: Ditto.
5164 * trans-types.h (g95_array_index_kind): Remove declaration.
5165 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5167 2003-05-07 Paul Brook <paul@nowt.org>
5169 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5170 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5173 2003-05-07 Paul Brook <paul@nowt.org>
5175 * trans-array.c (trans_static_array_pointer,
5176 g95_trans_array_constructor_value, g95_conv_array_initializer,
5177 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5178 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5179 * trans-stmt.c (g95_trans_character_select): Ditto.
5180 * trans-types.c (g95_init_types): Ditto.
5182 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5184 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5185 * trans-decl.c (g95_generate_function_code,
5186 g95_generate_constructors): Likewise.
5187 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5188 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5191 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5192 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5193 with components point to the DERIVED type itself, and two DERIVED
5194 type with components point to each other.
5195 * trans-expr.c (g95_conv_componet_ref): Modified
5197 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5198 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5200 (g95_trans_pointer_assign): Implement Nullify.
5202 2003-05-01 Paul Brook <paul@nowt.org>
5204 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5205 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5207 2003-05-01 Paul Brook <paul@nowr.org>
5209 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5210 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5213 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5215 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5218 2003-04-28 Paul Brook <paul@nowt.org>
5220 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5221 as their kind suggests.
5222 (g95_resolve_reshape): Ditto.
5224 2003-04-28 Chun Huang <compiler@sohu.com>
5226 * trans-expr.c (g95_conv_substring_expr): New function.
5227 (g95_conv_expr): Use it.
5229 2003-04-28 Paul Brook <paul@nowt.org>
5231 * iresolve.c (g95_resolve_transpose): Make it match the
5233 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5235 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5237 * trans-types.c (g95_add_field_to_struct): New function to
5238 add a field to a UNION_TYPE or RECORD_TYPE.
5239 * trans-types.h (g95_add_field_to_struct): Prototype.
5240 (g95_get_derived_type): Use g95_add_field_to_struct to add
5242 * trans-io.c (g95_add_field): Remove.
5243 (ADD_FIELD): Use new g95_add_field_to_struct function.
5244 (ADD_STRING): Likewise.
5245 * trans-stmt.c (g95_trans_select): Likewise.
5246 (g95_add_field): Remove duplicated function.
5248 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5250 Port implementation for CHARACTER SELECT from Andy's tree.
5251 * trans-stmt.c (g95_trans_character_select): Implement character
5252 select. (g95_add_field): New function.
5253 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5254 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5255 * g95.h (struct g95_case): Add field 'int n'.
5256 * trans.h: Declare 'gfor_fndecl_select_string'.
5258 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5260 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5261 (g95_insert_bbd): Die on duplicates.
5262 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5264 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5266 * g95.texi: Require GMP 4.0 -- like we actually
5267 do. Explain the testsuite and what-goes-where.
5268 Don't use undefined texinfo symbol. Break very
5269 long line. Remove finished item from the list
5272 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5274 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5277 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5279 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5280 (g95_trans_forall_body): New function.
5282 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5284 * resolve.c (resove_where): New function.
5285 (resolve_where_shape): New function.
5286 (resolve_code): Add call to 'resolve_where'
5287 * trans-stmt.c (g95_trans_where): Modified.
5288 (g95_trans_where_2): New function.
5289 (g95_trans_where_assign): New function.
5290 (g95_evaluate_where_mask): New function.
5291 (g95_add_to_stmt_list): New function.
5292 (g95_get_temp_expr): New function.
5293 * trans.h (where_stmt_list): New structure.
5295 2003-04-10 Paul Brook <paul@nowt.org>
5297 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5298 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5300 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5302 Update after mainline -> tree-ssa-branch merge.
5303 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5305 (g95_init): Update for new lang_hooks definition.
5306 (g95_post_options): New langhook.
5307 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5308 * scanner.c (g95_new_file): Comment update.
5310 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5312 * g95.h, lang-options.h: Add -Wimplicit-interface.
5313 * options.c (g95_init_options, g95_parse_arg): Set it.
5314 * interface.c (check_intents): Warn about call with implicit
5316 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5319 2003-04-05 Paul Brook <paul@nowt.org>
5321 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5322 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5324 2003-03-29 Paul Brook <paul@nowt.org>
5326 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5327 (g95_resolve_unpack): Ditto.
5328 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5329 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5330 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5332 2003-03-25 Paul Brook <paul@nowt.org>
5334 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5336 * array.c (g95_free_array_ref): Ditto.
5338 * symbol.c (g95_use_derived_tree): Ditto.
5339 * intrinsic.c (add_functions): Use simplification for SCALE.
5340 * primary.c (g95_match_rvalue): Test sym, not symtree.
5342 2003-03-25 Paul Brook <paul@nowt.org>
5344 * trans-decl.c (build_function_decl): Add parameter before it gets
5345 turned into a constant.
5346 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5347 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5348 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5350 2003-03-22 Paul Brook <paul@nowt.org>
5352 * trans-array.c (g95_conv_array_initializer): Allow scalar
5354 * trans-decl.c (g95_finish_var_decl): Result variables are not
5356 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5357 (g95_conv_intrinsic_function): Use it.
5358 * trans-types.h (g95_type_spec): Remove dead declaration.
5360 2003-03-21 Paul Brook <paul@nowt.org>
5362 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5364 2003-03-20 Paul Brook <paul@nowt.org>
5366 * trans-decl.c (g95_build_function_decl): Put character length
5367 parameters at the end of the function declaration.
5368 * trans-expr.c (g95_conv_function_call): Ditto.
5369 * trans-types.c (g95_get_function_type): Ditto.
5371 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5373 * resolve.c (resolve_formal_arglist): Don't impose intent for
5374 procedure arguments of pure functions.
5375 (resolve_select): Remove redundant assignment.
5377 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5379 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5381 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5382 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5384 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5386 * symbol.c (g95_add_type): Fix typo in comment.
5389 2003-03-16 Paul Brook <paul@nowt.org>
5391 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5392 * expr.c (g95_build_call): Remove.
5393 * f95-lang.c (puchdecl_top_level): New function.
5394 * g95.h (g95_code): Store resolved symbol, not just the name.
5395 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5396 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5397 (g95_get_intrinsic_sub_symbol): New function.
5398 * iresolve.c (g95_resolve_cpu_time): Use it.
5399 (g95_resolve_random_number): Ditto.
5400 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5401 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5402 the correct DECL_CONTEXT. Add global symbold to the global scope.
5403 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5406 2003-03-16 Paul Brook <paul@nowt.org>
5408 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5409 * options.c (g95_parse_arg): Ditto.
5410 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5411 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5412 for the procedure, not the parameter.
5413 * trans-array.c (g95_trans_g77_array): New function.
5414 (g95_trans_assumed_size): Use it.
5415 (g95_trans_dummy_array_bias): Ditto.
5416 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5417 (g95_conv_expr_descriptor): ... to here. Update callers.
5418 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5419 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5420 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5421 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5422 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5423 (g95_sym_type): Ditto.
5425 2003-03-15 Paul Brook <paul@nowt.org>
5427 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5429 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5431 2003-03-14 Paul Brook <paul@nowt.org>
5433 * trans-array.c (g95_array_is_packed): Remove.
5434 (g95_conv_array_base): Correctly handle all descriptorless cases.
5435 (g95_conv_array_stride): Use descriptorless strides.
5436 (g95_trans_dummy_array_bias): Don't always repack the array.
5437 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5439 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5440 dummy and non-dummy arrays...
5441 (g95_sym_type, g95_get_derived_type): ... like these.
5442 (g95_get_array_type_bounds): Allow discontiguous arrays.
5444 2003-03-12 Paul Brook <paul@nowt.org>
5446 * array.c (g95_resolve_array_spec): Fix comment.
5447 * g95.h (symbol_attributes): New flag always_explicit.
5448 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5449 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5450 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5451 (g95_trans_array_bounds): Allow assumed shape arrays.
5452 (g95_trans_repack_array): Remove.
5453 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5454 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5455 bounds for assumed size arrays.
5456 (g95_build_dummy_array_decl): Use descriptorless arrays.
5457 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5458 (g95_trans_pointer_assign): Fix typo.
5459 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5461 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5462 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5463 Also modify callers.
5464 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5466 2003-03-08 Paul Brook <paul@nowt.org>
5468 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5469 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5470 * resolve.c (compare_spec_to_ref): Allow full array sections.
5472 2003-03-08 Paul Brook <paul@nowt.org>
5474 * expr.c (g95_simplify_expr): Also simplify array index and
5475 substring expressions.
5476 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5477 * trans-array.c (g95_trans_array_bounds): New function.
5478 (g95_trans_auto_array_allocation): Use it.
5479 (g95_trans_assumed_size): Rewrite.
5480 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5481 (gfor_fndecl_repack): Remove.
5482 (g95_build_qualified_array): Handle absent upper bounds.
5483 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5484 (g95_get_symbol_decl): Update.
5485 (g95_build_intrinsic_function_decls): Initialize new decls.
5486 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5487 (gfor_fndecl_repack): Remove.
5488 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5489 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5490 (g95_get_nodesc_array_type): Handle absent bounds.
5491 * trans-types.h (g95_get_nodesc_array_type): Declare.
5493 2003-03-04 Paul Brook <paul@nowt.org>
5495 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5498 2003-03-02 Paul Brook <paul@nowt.org>
5500 * options.c (g95_init_options): Drfault to 1.
5501 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5502 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5503 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5504 Handle non-constant size automatic arrays.
5505 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5506 generic bound functions.
5507 (g95_trans_auto_array_allocation): Don't create a descriptor.
5508 (g95_trans_assumed_size): New function (broken).
5509 (g95_trans_dummy_array_bias): Remove unused var.
5510 * trans-array.h (g95_trans_assumed_size): Declare.
5511 * trans-decl.c (create_index_var): New fuction.
5512 (g95_build_qualified_array): New function.
5513 (g95_get_symbol_decl): Use it.
5514 (g95_trans_deferred_vars): Handle assumed shape seperately.
5515 * trans-types.c (get_element_type): Handle heap allocated arrays.
5516 (g95_is_nodesc_array): Include non-const size arrays.
5517 (g95_get_nodesc_array_type): Ditto.
5519 2003-02-23 Paul Brook <paul@nowt.org>
5521 * trans-array.c (g95_array_init_size): Should use stride, not size of
5524 2003-02-18 Paul Brook <paul@nowt.org>
5526 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5527 after intrinsic function check.
5529 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5531 * io.c (match_io): Fix missing return value and remove useless
5533 * match.c (g95_match): Remove useless assignment.
5534 * module.c (parse_string): Remove useless post increment.
5535 * simplify.c (g95_simplify_verify): Remove useless assignment.
5537 2003-02-15 Paul Brook <paul@nowt.org>
5539 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5540 * g95.h (symbol_attribute): Add referenced member.
5541 (g95_symbol): Add dummy_order member.
5542 (g95_set_sym_referenced): Declare.
5543 * match.c (g95_match_assignment, g95_match_call): Use it
5544 * primary.c (match_actual_arg, g95_match_rvalue,
5545 g95_match_variable): Ditto.
5546 * symbol.c (next_dummy_order): New variable.
5547 (g95_set_sym_referenced): New function.
5548 (check_done): New function.
5549 (g95_add_*): Use it.
5550 * trans-decl.c: Make formatting conform to GCC standards.
5551 (g95_defer_symbol_init): Add dummy variables in the right order.
5552 (g95_get_symbol_decl): Only accept referenced variables.
5553 (g95_create_module_variable): Module variables are always required.
5554 (generatr_local_decls): New function.
5555 (generate_local_vars): New function.
5556 (g95_generate_function_code): Use it.
5558 2003-02-13 Paul Brook <paul@nowt.org>
5560 * trans-decl.c (g95_conv_struct_cons): Remove.
5561 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5562 * trans-expr.c (g95_conv_structure): New function.
5563 (g95_conv_expr): Use it.
5565 2003-02-09 Paul Brook <paul@nowt.org>
5567 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5568 expressions multiple times.
5569 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5571 2003-02-08 Paul Brook <paul@nowt.org>
5573 * module.c (mio_symtree_ref): Declare as static.
5574 (mio_expr): Remove dead code.
5575 (read_module): Set the symtree link for fixups.
5576 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5577 (build_round_expr): ... to this.
5578 (g95_conv_intrinsic_aint): New function.
5579 (g95_conv_intrinsic_function): Use it.
5581 2003-02-08 Paul Brook <paul@nowt.org>
5583 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5584 offset after modificaton, not the increment expression.
5585 * dependency.c: Kill excess whitespace.
5587 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5589 * dependency.h: Remove some function declarations.
5590 * dependency.c (get_no_of_elements): Change this function not to
5592 * other: Add comments for all modified functions.
5594 2003-02-06 Paul Brook <paul@nowt.org>
5596 * g95spec.c (lang_specific_functions): Fix initializer warning.
5597 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5598 for structure type names.
5599 * trans-decl.c (g95_cons_structure_cons): New function.
5600 (g95_get_symbol_decl): Use it.
5601 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5604 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5606 * resolve.c (compare_cases): Add const to casts.
5608 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5610 * g95.h (g95_check_f): Change a1 to f1m.
5611 * intrinsic.c (add_sym_1m, check_specific,
5612 g95_intrinsic_func_interface): Use it.
5614 * module.c (init_pi_tree): Remove useless cast.
5615 (fp2): Fix argument type.
5617 * parse.c (parse_select_block): Add comment.
5619 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5621 * lang-options.h: Fix warning involving C90 concatenated
5624 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5625 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5627 * io.c (format_asterisk): Complete initializer to kill warning.
5628 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5629 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5630 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5631 new defines to complete initializers. Kills all warnings.
5633 * Make-lang.in: Comment cleanup.
5635 2003-02-05 Paul Brook <paul@nowt.org>
5637 * array.c (g95_free_constructor): Handle NULL expressions.
5638 * resolve.c (resolve_structure_cons): Ditto.
5639 * decl.c (g95_match_null): New Function.
5640 (variable_decl): Use it.
5641 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5642 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5643 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5645 2003-02-05 Paul Brook <paul@nowt.org>
5647 * trans.h (build1_v): New macro.
5648 (build_v): Remove pointless and incorrect prototype.
5649 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5650 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5652 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5654 * Make-lang.in (F95_OBJS): Remove one more dead file.
5656 2003-02-01 Paul Brook <paul@nowt.org>
5658 * lang-specs.h: Don't pass -ffixed-form to the linker.
5659 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5661 2003-02-01 Paul Brook <paul@nowt.org>
5663 * Make-lang.in (F95_OBJS): Remove dead files.
5664 * trans-array.c (g95_array_init_size): Do the right thing when
5666 * trans-decl.c (g95_generate_function_code): Initialize deffered
5667 symbol list before translating contained subroutines.
5668 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5669 scalar invariant values here...
5670 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5671 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5673 2003-01-29 Paul Brook <paul@nowt.org>
5675 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5676 (g95_walk_elemental_function_args): Reverse chains before adding.
5677 (g95_reverse_ss): Move about a bit.
5678 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5681 2003-01-28 Paul Brook <paul@nowt.org>
5683 * intrinsic.c (resolve_intrinsic): Use correct union member.
5684 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5686 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5687 use associated variables.
5688 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5689 * trans-expr.c (g95_conv_expr_present): ... to here.
5690 * trans.h: Declare it.
5691 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5693 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5695 * array.c (expand_iterator): Suppress useless assignment.
5696 * decl.c (match_char_spec): Ditto.
5697 * io.c (match_io_iterator): Ditto.
5698 * primary.c (match_real_constant): Ditto.
5699 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5700 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5701 * matchexp.c (match_add_operand, match_level_5): Likewise.
5702 * module.c (parse_atom, find_enum): Likewise.
5703 * resolve.c: move #include <string.h>
5704 (resolve_select): Fix serious typo.
5706 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5708 * Make-lang.in: Don't build with broken tree-ssa-pre.
5710 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5712 * resolve.c (resolve_index): Add a TODO.
5713 * symbol.c: Remove useless "#include <ctype.h>".
5715 2003-01-27 Paul Brook <paul@nowt.org>
5717 * check.c (check_rest): Allow different type kinds as an extension.
5718 * g95.h (g95_resolve_f): Add f1m.
5719 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5720 * intrinsic.h: Chenge prototypes for MIN and MAX.
5721 * iresolve.c (g95_resolve_minmax): New function.
5722 (g95_resolve_min, g95_resolve_max): Use it.
5723 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5725 (g95_conv_intrinsic_present): Fix logic.
5727 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5729 * g95.h (g95_case): Don't be a tree, be a double linked list.
5730 * match.c (match_case_selector): Remove redundant semantics check.
5731 Clean up a few goto's to make it a tiny little bit faster.
5732 * resolve.c (case_tree): Die.
5733 (compare_cases): Accept and compare unbounded cases too.
5734 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5735 whole list of g95_cases passed from resolve_select.
5736 (sane_logical_select): Die.
5737 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5739 (resolve_select): Fixup case expression for computed GOTOs, put it
5740 in expr, not expr2, for easier handing in the parse tree dumper and
5741 the code generator. Rewrite the rest of the function: Kill
5742 unreachable case labels and unreachable case blocks.
5743 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5744 an EXEC_SELECT, not case2 anymore.
5745 * trans-const.c (g95_conv_constant_to_tree): New function.
5746 (g95_conv_constant): Use it.
5747 * trans-const.h: Declare prototype for the new function.
5748 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5749 g95_trans_character_select): New static functions.
5750 (g95_trans_select): Rewrite.
5752 2003-01-26 Paul Brook <paul@nowt.org>
5754 * intrinsic.c (add_fnctions): Properly add dreal.
5755 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5756 (g95_conv_intrinsic_function): Use it.
5757 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5759 2003-01-26 Paul Brook <paul@nowt.org>
5761 Widespread changes to the handling of symbols in expressions. These
5762 are now linked via g95_symtree nodes.
5763 * parse.c (g95_fixup_sibling symbols): New function.
5764 (parse_contained): Use it.
5765 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5766 contained procedure that has bee correctly fixed up.
5767 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5769 2003-01-24 Paul Brook <paul@nowt.org>
5771 * trans-array.c (g95_walk_expr): Function result attributes are in
5773 * trans-expr.c (g95_conv_function_call,
5774 g95_trans_arrayfunc_assign): Ditto.
5775 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5777 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5779 * expr.c (check_restricted): Fix error message.
5780 * symbol.c (free_st_labels): Plug memleak.
5782 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5784 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5785 reduce_binary_aa, reduce_binary, eval_intrinsic,
5786 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5787 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5788 for typesafe intrinsics helper functions.
5789 (g95_intrinsic_sym): Use them.
5790 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5791 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5792 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5793 check_specific, g95_intrinsic_func_interface,
5794 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5796 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5797 * Make-lang.in: Don't disable warnings for strict prototypes
5798 any longer, everything is typesafe now.
5800 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5802 * bbt.c (duplicate_node): Make static.
5803 * module.c (module_name): Make static.
5804 * scanner.c (include_dirs): Make static.
5806 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5808 Hard coded _gfor_'s should not show up anymore.
5809 * g95.h (PREFIX): New macro.
5810 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5812 (g95_resolve_random_number): Likewise.
5813 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5814 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5815 the new PREFIX macro from g95.h.
5817 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5819 The troubles of forking... Andy implemented this just now too.
5820 Let's stick to that and keep the trees close.
5821 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5822 * io.c: Revert previous changes.
5823 (g95_match_format): Match the format string as a character
5825 * match.h (g95_statement_label): Declare external.
5826 * parse.c: Revert previous changes.
5827 * symbol.c (g95_free_st_label): Free a g95_expr instead
5829 * trans-io.c: Revert previous changes.
5830 (build_dt): Use set_string to set the format string.
5832 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5834 * io.c (format_string): Make non-static.
5835 (g95_match_format): Remember the format string.
5836 (terminate_io): Add I/O termination for empty I/O lists.
5837 * match.h: Declare external format_string.
5838 * parse.c (check_statement_label): Attack the format string
5839 to a format label for FORMAT statements.
5840 * trans-io.c (g95_add_field): Define prefix macro. Replace
5841 all uses of PREFIX define with a use of this macro.
5842 (build_dt): Implement formatted I/O for format labels.
5844 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5846 * lang-options.h: Kill "-std=F".
5847 * options.c: Remove unimplemented "-std=F". Modify
5849 * misc.c (g95_terminal_width): New function.
5850 * error.c (g95_error_init_1): Use g95_terminal_width.
5851 * g95.h: Add prototype for g95_terminal_width, remove
5854 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5856 * Make-lang.in: Fix typo.
5858 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5860 * g95.h (struct g95_case): Remove unused cruft, new member
5861 'where' to keep track of the locus of the default case.
5862 * match.c (g95_match_case): Add locus to the current case.
5863 (match_case_selector): Likewise.
5864 * parse.c (parse_select_block): Move semantics check for
5865 multiple DEFAULT cases out of here to...
5866 * resolve.c (check_case_overlap): ...here. Return sooner
5868 (check_case_expr): Take two g95_cases now, use to sure the
5869 expression kinds are the same.
5870 (resolve_select): Cleanup.
5872 2003-01-18 Paul Brook <paul@nowt.org>
5874 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5875 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5877 (g95_get_extern_function_decl): Put decls in the correct context.
5879 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5881 * trans-io.c: Port changes from Andy to set ERR flag.
5883 2003-01-17 Paul Brook <paul@nowt.org>
5885 * trans-array.c: Add various comments.
5886 (g95_ss_terminator): Declare as const.
5887 (g95_walk_expr): Remove first parameter and update all callers.
5888 (g95_walk_op_expr): Initialize scalar SS properly.
5889 * trans-array.h (g95_walk_expr): Update prototype.
5890 * trans-expr.c: Update for new g95_walk_expr.
5891 * trans-intrinsic.c: Ditto.
5892 * trans-io.c: Ditto.
5893 * trans.h: Various comments for SS chains.
5895 2003-01-17 Paul Brook <paul@nowt.org>
5897 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5899 * intrinsic.c (add_functions): Use them.
5900 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5901 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5903 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5905 Fallout of a small merge conflict:
5906 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5908 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5910 * initrinsic.c: New add_sym_* functions for strong typing.
5911 (add_conv): Make prototype strict.
5912 * dump-parse-tree.c, dependency.c: Include config.h
5913 * resolve.c, trans-io.c: Fix typos.
5915 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5917 * dump-parse-tree.c (g95_show_code_node): Show the
5918 condition for a computed GOTO that was transformed
5919 to a SELECT CASE construct.
5920 * resolve.c (check_case_overlap): Revert previous switch
5921 to treaps, it was too slow and didn't catch all trouble.
5922 (resolve_symbol): Be more flexible about module procedures.
5923 * symbol.c (check_conflict): Point to relevant section in
5924 the standard for dubious conflict. Allow procedure
5925 dummy arguments to be optional again.
5926 * trans-io (add_field): Rename to g95_add_field. Change
5928 * trans-stmt (trans_select): Handle unbounded cases for
5929 integer SELECT CASE constructs. Fix/add more comment.
5931 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5933 * g95.h: Uses GCC's function attribute macros.
5934 * error.c, module.c, parse.c, g95.h: More function attributes.
5936 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5938 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5939 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5942 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5944 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5946 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5947 instead of nowdead wrap_all_with_wfl.
5949 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5951 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5952 before generating code, so we can still see it even if the code
5953 generation phase dies.
5955 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5957 * decl.c (build_sym): Split out initialization expression parts...
5958 (add_init_expr_to_sym): ...to here.
5959 (variable_decl): Add the symbol following an attribute list to the
5960 symbol tree before parsing the optional initialization expression
5961 if the symbol is not of a derived type.
5962 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5963 a value if it is a PARAMETER.
5965 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5967 * misc.c: Don't #include <mcheck.h>
5968 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5969 ever was a glibc bug, then either this was never reported to
5970 glibc people, or it has been fixed for so long that there's
5971 no information you can find about it, anywhere.
5973 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5976 * module.c (attr_bits, bt_types, array_spec_types):
5977 Switch 'const' and 'static'.
5978 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5980 GNU'ify source code:
5981 * trans-io.c: Numerous fixes, one fixed warning and a few
5982 TODO markers so that we don't forget about them.
5984 2003-01-13 Paul Brook <paul@nowt.org>
5986 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5987 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5989 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5990 * match.c (g95_match_stop): Fix dumb == -> != error.
5992 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5994 * dump-parse-tree.c (show_indent): Add line breaks. This
5995 whole dumping process needs cleanups.
5996 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5997 the langhook. Fix 'return's accordingly.
5998 * g95-support.h: Adjust prototype.
5999 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6000 * lang-options.h: Add '-fsyntax-only'.
6001 * options.c (g95_init_options): Init 'no_backend'.
6002 (g95_parse_arg): Deal with '-fsyntax-only'.
6003 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6006 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6008 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6009 arguments. Also make sure that if a symbol is marked INTRINSIC,
6010 an intrinsic with the symbol's name actually exists.
6011 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6012 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6013 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6015 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6017 * resolve.c (resolve_contained_functions): Fix condition, don't
6018 throw internal_error if a child namespace has no name. Apparently
6019 this can be the case?
6021 2003-01-11 Paul Brook <paul@nowt.org>
6023 Port changes from Andy's tree:
6024 * g95.h (g95_code): Add stop_code.
6025 * match.c (g95_match_stop): Detter syntax checking.
6026 * resolve.c (resolve_generic_f0): Return match type.
6027 (resolve_generic_f): Remove dead/duplicated code.
6028 (resolve_specific_f): Ditto.
6029 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6030 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6031 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6033 2003-01-11 Paul Brook <paul@nowt.org>
6035 * trans-array.c: Various documentation/comment changes.
6036 * trans-stmt.c: Ditto.
6039 2003-01-10 Paul Brook <paul@nowt.org>
6041 * options.c/h: Add -fdump-parse-tree as alias of -v.
6043 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6045 * dump-parse-tree.c (g95_show_namespace): Fixed another
6046 typo. Sorry, it's Friday...
6048 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6051 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6052 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6053 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6054 trans-types.c: Fix bogus copyright years, add 2003.
6055 * trans-types.h: Give copyright header.
6057 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6059 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6060 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6061 * intrinsic.c: Some constant strings moved to read-only memory.
6062 * io.c (format_asterisk): Move to...
6065 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6067 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6068 types for ranges instead of per-letter. Indent the
6069 'CONTAINS' just like everything else.
6070 * resolve.c (resolve_contained_functions): Clarify comment.
6071 Explain non-obvious conditional expression. Improve
6072 diagnostics if tyoe cannot be resolved.
6073 Port semi-fix from Andy's tree:
6074 (was_declared): Move up before first use.
6075 (generic_sym, specific_sym): New functions. Code moved
6076 out if procedure_kind.
6077 (procedure_kind): Simplify using new functions.
6078 (resolve_generic_f): Make sure the functions we find in
6079 a parent namespace is generic.
6080 (resolve_specific_f): Ditto for specific functions.
6082 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6084 * trans-stmt.c, trans.c: Fix some code style issues. Add
6085 some more comment (but still not enough!).
6087 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6089 * symbol.c (flavors, procedures, intents, acces_types,
6090 access_types, ifsrc_types): Make const.
6091 * misc.c (g95_string2code): Make 'm' param 'const'.
6092 * module.c (find_enum, write_atom, mio_name): Make
6094 (attr_bits, bt_types, array_spec_types, array_ref_types,
6095 ref_types, expr_types): Make const.
6096 * g95.h: Adjust external decls.
6098 2003-01-09 Paul Brook <paul@nowt.org>
6100 * Testsuite: Add a load of new cases.
6102 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6104 * Make-file.in: Add dependency on back end header files;
6105 a parallel build should work now.
6106 * f95-lang-c (lang_identifier): Remove bogus comment.
6107 (g95_be_parse_file): Fix prototype.
6108 (g95_init): Make static.
6109 (g95_finish): Make static.
6110 * error.c (g95_syntax_error): Kill. Make define in...
6111 * g95.h (g95_syntax_error): Define.
6112 (g95.options): Make 'source' member 'const'.
6113 * interface.c (g95_match_interface): Explain
6114 hard-to-read condition.
6115 (g95_match_end_interface): Ditto.
6116 * trans_const.c (g95_build_string_const): Make 's' parameter
6118 * trans_const.h: Adjust protoype accordingly.
6119 * trans-decl.c: Include tree-dump.h
6120 (g95_generate_function_code): Build fixes for recent changes
6121 in the tree-ssa branch.
6123 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6125 * format.c: Kill, move code from here...
6127 * Make-lang.in: Adjust.
6130 * BUGS: Mention where to submit bugs. Move old content...
6131 * TODO: ...to here. New file.
6133 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6134 Fix most warnings, and suppress the ones we can't fix for now.
6135 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6136 these warnings just clutter the screen and there's not much
6137 we can do about them for now anyway.
6138 * check.c, iresolve.c: Mark unused function parameters.
6139 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6140 they should be resolved before they get here.
6141 * error.c: Remove unused FILE *status_out.
6142 * f95-lang.c (g95_init): Remove bogus cast.
6143 * Many files: Make things 'const' where required.
6144 * g95.h: Fix prototypes for all modified functions above.
6145 (g95_options): Remove 'object' member.
6147 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6149 * Make-file.in: Cleanup bogus targets. Add more comment.
6150 * lang-options.h: New option '-w'.
6151 * g95.h: add no_options field to struct g95_options.
6152 * options.c (g95_init_options): Default no_warnings to off.
6153 (g95_parse_arg): Recognise the '-w' switch and its alias,
6155 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6156 no_warning option is set.
6157 * iresolve.c (g95_resolve_shape): Fix warning.
6159 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6161 * primary.c (g95_next_string_char): Rename next_string_char, and
6162 make static. Adjust callers accordingly.
6163 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6164 callers accordingly.
6165 * g95.h: Split out all g95_match* functions to...
6166 * match.h: ...here. New file.
6167 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6168 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6170 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6172 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6173 g95_merge_new_implicit): New functions.
6174 (g95_match_implicit_none, g95_match_implicit): Move from here...
6175 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6176 Modify to use the new functions in symbol.c.
6177 * g95.h: Add and move prototypes.
6179 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6181 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6182 node compare function.
6183 (g95_insert_bbt): Likewise.
6184 (g95_insert_bbt_with_overlap): Likewise.
6185 (g95_delete_bbt): Likewise.
6186 (delete_treap): Likewise. Also fix a potential bug when calling it.
6187 * module.c (compare_pointers): Change proto to compare_fn.
6188 (compare_integers): Likewise.
6189 (compare_true_names): Likewise.
6190 (find_true_name): Adjust call to compare_true_names to match proto.
6191 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6192 (init_pi_tree): Make compare a compare_fn instead of (int *).
6193 * resolve.c (compare_cases): Change proto to compare_fn.
6194 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6195 it static, and rename to compare_symtree.
6196 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6198 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6199 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6201 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6202 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6203 * patch.options: Blow away Paul's checkin mistake :-)
6204 * io.c (terminate_io): Fix memory leak (Arnaud).
6206 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6208 * Make-lang.in: Teach about building DVI, info manual.
6209 * g95.texi: New file.
6211 2003-01-02 Paul Brook <paul@nowt.org>
6213 * trans-array.c (g95_reverse_ss): Make static and don't use.
6214 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6215 (g95_conv_array_parameters): Modify for pointer assignments.
6216 (g95_walk_subexpr): New function.
6217 (g95_walk_expr*): Use it.
6218 * trans-array.h (g95_reverse_ss): Remove prototype.
6219 * trans-expr.c (g95_trans_pointer_assign): Implement.
6220 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6221 * trans-intrinsic.c: Sync with scalarizer changes.
6222 * trans-io.c: Ditto.
6224 2002-12-29 Paul Brook <paul@nowt.org>
6226 * trans-array.c: Document calling convention for arrays.
6228 2002-12-19 Paul Brook <paul@nowt.org>
6230 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6231 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6232 optional parameters for some intrinsics.
6233 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6234 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6235 optional parameters.
6236 * trans.h (g95_se): Add ignore_optional flag.
6238 2002-12-15 Paul Brook <paul@nowt.org>
6240 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6241 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6243 2002-12-14 Paul Brook <paul@nowt.org>
6245 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6247 2002-12-12 Paul Brook <paul@nowt.org>
6249 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6250 initialize the scalarizer.
6251 (various): Update to new format of g95_expr->value.constructor.
6253 2002-12-08 Paul Brook <paul@nowt.org>
6255 * trans-array.c (g95_put_offset_into_var): New function.
6256 (g95_trans_array_constructor_subarray): New function.
6257 (g95_trans_array_constructor_value): Use it.
6258 (g95_array_cons_size): Don't abort() on array components.
6260 2002-12-08 Paul Brook <paul@nowt.org>
6262 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6263 * support.c: Update #includes.
6264 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6265 * trans-array.c: Update #includes.
6267 * trans-const.c: Ditto.
6268 * trans-io.c: Ditto.
6269 * trans-types.c: Ditto.
6270 (g95_init_types): Set size_type_node.
6271 * trans-decl.c: Update #includes.
6272 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6273 * trans-stmt.c: Update #includes.
6274 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6275 (g95_trans_select): Fix check for unbounded ranges.
6276 * trans-expr.c: Update #includes.
6277 (g95_conv_string_tmp): New function.
6278 (g95_conv_concat_op): Use it.
6279 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6280 * Trans-intrisic.c: Update #includes.
6281 (g95_conv_intrinsic_strcmp): New function.
6282 (g95_conv_intrinsic_adjust): Ditto.
6283 (g95_conv_intrinsic_function: Use them.
6285 2002-11-30 Paul Brook <paul@nowt.org>
6287 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6289 * trans-dec.c (g95_build_function_decl): Handle character return
6291 (g95_get_fake_result_decl): Ditto.
6292 (g95_trans_deferred_vars): Ditto.
6293 * trans-expr.c (g95_conv_function_call): Ditto.
6294 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6295 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6296 (g95_conv_intrinsic_function): Use it.
6297 * trans-types.c (g95_sym_type): Handle functions returning strings.
6298 (g95_return_by_reference): Ditto.
6299 (g95_get_function_type): Ditto.
6301 2002-11-18 Paul Brook <paul@nowt.org>
6303 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6304 requires a temporary.
6305 (g95_trans_select): Handle computed gotos.
6306 * trans-types.c (g95_build_array_type): Warn about non-functional
6307 assumed shape arrays.
6308 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6310 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6311 (g95_conv_intrinsic_int): New function.
6312 (g95_conv_intrinsic_mod): New function.
6313 (g95_conv_intrinsic_ichar): New function.
6314 (g95_conv_intrinsic_function): Use them.
6315 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6317 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6319 * trans-types.c (g95_build_array_type): Assumed
6320 sized arrays can have rank > 1.
6321 * trans.c (g95_trans_code): Remove erroneous
6322 warning about CONTINUE.
6323 * trans-expr.c (g95_conv_variable): Remove
6326 2002-11-15 Paul Brook <paul@nowt.org>
6328 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6330 2002-10-31 Paul Brook <paul@nowt.org>
6332 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6333 * trans-expr.c (g95_conv_component_ref): Handle character string
6335 (g95_conv_string_parameter): Ditto.
6336 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6339 2002-10-10 Paul Brook <paul@nowt.org>
6341 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6342 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6344 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6345 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6346 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6347 * trans-types.c (pvoid_type_node): Declare and initialize.
6348 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6349 (g95_array_allocate): Fix when base==data.
6350 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6351 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6353 2002-10-09 Paul Brook <paul@nowt.org>
6355 * (g95_conv_expr_reference): Handle character strings correctly.
6357 2002-10-07 Paul Brook <paul@nowt.org>
6359 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6361 * trans-array.c (g95_build_array_initializer): Remove.
6362 (g95_conv_array_initializer): New Function.
6363 (g95_trans_auto_arry_allocation): Cleanup.
6364 (g95_trans_init_character_array): Remove.
6365 * g95spec.c: Link in libgforbegin.
6366 * trans.c (g95_generate_code): Rename main function to MAIN__.
6367 (g95_create_var): New function.
6368 (g95_create_var_np): New function.
6369 (g95_evaluate_now): New function.
6370 (g95_start_block): New function.
6371 (g95_finish_block): New function.
6372 (g95_add_expr_to_block): New function.
6373 (g95_add_block_to_block): New function.
6374 * trans-expr.c (g95_conv_componen_ref): New function.
6375 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6376 (F95_OBJS): Add dependency.o.
6377 * f95-lang.c (g95_is_simple_stmt): Remove.
6378 * f95-tree.c (mark_not_simple): New function.
6379 (unshare_all_trees): New function.
6380 (create_tmp_var, create_tmp_alias_var): Remove.
6381 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6382 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6383 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6385 2002-10-01 Paul Brook <paul@nowt.org>
6387 * trans-array.c: Add support for descriptorless arrays.
6388 (g95_conv_array_data): New function.
6389 (g95_conv_array_base): New function.
6390 * trans-array.h: Declare these here.
6391 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6392 initialization and creation here.
6393 (g95_create_module_vars): Instead of here.
6394 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6395 * trans-intrinsic.c: Ditto.
6396 * trans-types.c (g95_is_nodesc_array): New function.
6397 (g95_get_nodesc_array_type): New function.
6398 (g95_sym_type, g95_get_derived_type): Use them.
6399 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6401 2002-09-28 Paul Brook <paul@nowt.org>
6403 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6404 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6407 2002-09-24 Paul Brook <paul@nowt.org>
6409 * f95-lang.c (listify): Remove declaration.
6410 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6412 * f95-tree.c (get_name): New function.
6413 * trans.c (module_namespace): Remove.
6414 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6415 * trans-types.c: Ditto.
6417 2002-09-19 Paul Brook <paul@nowt.org>
6419 * trans-array.c (g95_get_array_cons_size): New Function.
6420 (g95_con_ss_startstride): Handle Array constructors.
6421 (g95_conv_loop_setup): Ditto.
6422 (g95_conv_array_parameter): Ditto.
6423 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6426 2002-09-19 Paul Brook <paul@nowt.org>
6428 * trans.c (g95_simple_fold_tmp): Detect variables inside
6430 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6432 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6434 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6436 2002-09-14 Paul Brook <paul@nowt.org>
6438 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6439 * trans-const.c (g95_conv_string_init): New Function.
6440 * trans-const.h: Declare it.
6441 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6442 variables. Don't bail on intrinsic symbols.
6443 (get_extern_function_decl): Handle specific intrinsic functions.
6444 * trans-types.c (g95_sym_type): Dummy functions don't return
6446 * trans-array.c (g95_build_array_initializer): New Function.
6447 (g95_trans_auto_array_allocation): Build initializer for static decls.
6448 Don't use mpz_addmul, it's GMP4 only.
6450 2002-09-12 Paul Brook <paul@nowt.org>
6452 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6453 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6454 assembler names for module procedures.
6456 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6458 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6461 2002-09-10 Paul Brook <paul@nowt.org>
6463 * trans-array.c: Change format of G95_SS_TEMP strictures.
6464 (g95_check_fncall_dependancy): New function.
6465 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6467 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6469 (g95_build_function_decl): Don't assume result arrays are packed.
6470 (g95_trans-deferred-vars): Handle array result variables.
6471 (g95_generate_fuction_code): Clear saved_function_decls.
6472 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6474 (g95_trans_arrayfunc_assign): New function.
6475 (g95_trans_assignment): Use it.
6476 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6477 (g95_se): Add direct_byref.
6478 * trans-types.c: Use sym->result rather than sym where appropriate.
6479 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6480 Update other functions to use this.
6481 (g95_is_intrinsic_libcall): New function.
6482 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6483 (g95_walk_intrinsic_function): Ditto.
6485 2002-09-08 Paul Brook <paul@nowt.org>
6487 * trans-types.c: Change rank field to dtype field in array descriptor.
6488 * trans-array.c: Implement filling of dtype array descriptor field.
6489 * trans-intrinsic.c: Fix broken LEN intrinsic.
6491 2002-09-07 Paul Brook <paul@nowt.org>
6493 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6494 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6495 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6497 2002-09-06 Paul Brook <paul@nowt.org>
6499 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6500 (gt-f95-trans-types.h): Add dependancy information.
6501 * config-lang.in (gtfiles): Add trans-types.c
6502 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6503 back to top-level code.
6504 * trans-array.c, trans-types.c: Change format of array descriptor.
6505 (g95_conv_descriptor_dimension): New function.
6506 * trans-types.h (g95_conv_descriptor_rank): define.
6507 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6510 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6512 * trans-array.c, trans-types.c: Add rank information to descriptor.
6514 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6516 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6518 2002-09-04 Paul Brook <paul@nowt.org>
6520 * f95-lang.c (g95_create_decls): New function.
6521 (g95_init): Move initialization of external decls to above, and call
6522 from g95_be_parse_file.
6523 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6524 * trans-types.c (g95_init_types): Always name integer and char types.
6525 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6527 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6529 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6531 2002-09-02 Paul Brook <paul@nowt.org>
6533 * g95_generate_code: Clear the attr for __fortran_main.
6534 * trans-types.c (g95_finish_type): New function.
6535 * g95_init_io_state_type: Use g95_finish_type.
6536 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6538 2002-09-01 Paul Brook <paul@nowt.org>
6540 * README.backend: Warn about the dangers of extra config.h files.
6541 Remove obsolete libgfor stuff.
6542 * config-lang.in: Add target-libgfor dependancy.
6543 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6545 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6547 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6550 2002-08-30 Paul Brook <paul@nowt.org>
6552 * trans-intrinsic.c (g95_conv_intrinsic_function,
6553 g95_walk_intrinsic_function): Added ANY and ALL.
6554 (g95_conv_intrinsic_anyall): New function.
6555 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in