1 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2 Paul Brook <paul@codesourcery.com>
4 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
5 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
6 (gfc_check_stat, gfc_check_stat_sub): New functions.
7 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
8 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
9 fstat, and stat to intrinsics symbol tables.
10 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
11 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
12 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
13 (gfc_resolve_stat, gfc_resolve_flush): New functions.
14 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
15 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
17 2004-12-02 Steven G. Kargl <kargls@comcast.net>
19 * intrinsic.c: Fix and add comments, fix function declarations
20 (OPTIONAL,REQUIRED): New symbols
21 (add_functions,add_subroutines): Use symbols
22 (gmp.h): Remove unused include
24 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
26 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
29 2004-11-24 Steven Bosscher <stevenb@suse.de>
31 * options.c (gfc_post_options): Don't clear flag_inline_functions.
33 2004-11-20 Steven G. Kargl <kargls@comcast.net>
35 * check.c (gfc_check_getcwd_sub): Fix seg fault.
37 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
38 gfc_check_unlink,gfc_check_unlink_sub): New functions
39 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
40 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
41 exit to intrinsics symbol tables.
42 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
43 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
44 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
45 gfc_resolve_unlink_sub): Add and sort prototypes.
46 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
47 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
48 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
50 2004-11-16 Paul Brook <paul@codesourcery.com>
53 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
54 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
55 * trans-types.c (gfc_get_dtype): Accept array type rather than element
57 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
58 (gfc_get_array_type_bounds): Ditto.
59 (gfc_get_derived_type): Recurse into derived type pointers.
60 * trans-types.h (gfc_get_dtype): Add prototype.
61 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
63 2004-11-15 Paul Brook <paul@codesourcery.com>
65 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
67 2004-11-10 Paul Brook <paul@codesourcery.com>
70 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
71 * trans-io.c (transfer_array_component): Ditto.
73 2004-11-10 Paul Brook <paul@codesourcery.com>
75 * invoke.texi: Fix typo.
77 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
79 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
80 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
81 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
82 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
83 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
85 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
88 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
90 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
92 * gfortranspec.c: Replace GNU CC with GCC.
94 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
96 * gfortranspec.c (lang_specific_driver): Change year to 2004.
98 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
101 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
104 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
107 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
108 module procedures as if they were module variables.
110 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
115 * module.c (write_symbol1): Set module_name for dummy arguments.
117 2004-11-02 Paul Brook <paul@codesourcery.com>
119 * intrinsic.c (check_intrinsic_standard): Include error locus.
121 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
122 locus to check_intrinsic_standard.
124 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
127 * gfortran.h: Change GFC_STD_* flags to more appropriate
128 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
129 gfc_option_t): Add field for warning about use of nonstandard
131 * intrinsic.c (add_sym): Add parameter for standard version, check
132 this against current standard.
133 (add_sym_0): Pass standard parameter to add_sym.
134 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
135 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
136 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
137 (make_generic): Add parameter for standard, check this
138 against currently selected standard.
139 (add_functions, add_subroutines): Add parameter to tell which
140 standard an intrinsic belongs to.
141 (check_intrinsic_standard): New function.
142 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
143 (gfc_intrinsic_sub_interface): Ditto.
144 * lang.opt: Add Wnonstd-intrinsics option.
145 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
147 (set_Wall): Add warning about nonstd intrinsics.
148 (gfc_handle_option): Change to use new GFC_STD_* flags,
150 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
152 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
154 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
156 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
158 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
160 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
162 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
165 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
167 * check.c (gfc_check_rand): Allow missing optional argument.
168 (gfc_check_irand): Ditto.
169 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
171 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
173 PR fortran/13490, PR fortran/17912
174 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
175 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
176 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
177 warning when compiling with pedantic.
178 * gcc/fortran/arith.c: Set minimum integer values to reflect
179 realities of two's complement signed integers. Added
182 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
184 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
185 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
188 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
190 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
192 (gfc_generate_function_code): Fix formatting issue.
194 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 * module.c: Fix formatting issues.
198 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
200 * module.c (mio_interface_rest): Set where member of interface
203 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
206 * options.c (gfc_handle_option): Add break after handing the
209 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
211 * arith.c: Fix formatting issues.
213 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
216 * resolve.c (resolve_operator): Use correct operator name in message.
218 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
220 * primary.c (match_boz_constant): Allow kind parameter suffixes.
221 Move standard warning further to the front.
223 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
225 * trans-stmt.c: Fix a comment typo.
227 2004-10-07 Paul Brook <paul@codesourcery.com>
230 * trans-array.c (gfc_trans_deferred_array): Leave use associated
233 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
236 * simplify.c (twos_complement): New function.
237 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
239 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
241 2004-10-06 Paul Brook <paul@codesourcery.com>
243 * trans-stmt.c (gfc_trans_simple_do): New function.
244 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
245 loop. Update comments.
247 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
250 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
254 * intrinsic.c (add_sym_5): Remove.
255 (add_subroutines): Add resolution function for MVBITS.
256 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
258 * iresolve.c (gfc_resolve_mvbits): New function.
259 (gfc_resolve_random_number): Remove empty line at end of function.
261 * trans-const.c (gfc_build_cstring_const): New function.
262 (gfc_init_cst): Use new function.
263 * trans-const.h (gfc_build_cstring_const): Add prototype.
264 * trans-io.c (set_string, set_error_locus): Use new function.
265 * trans-stmt.c (gfc_trans_goto): Use new function.
268 * parse.c (accept_statement): Don't treat END DO like END IF and
270 (parse_do_block): Generate possible END DO label inside END DO
274 * check.c (gfc_check_system_sub): New function.
275 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
276 * intrinsic.c (add_functions): Add 'system'.
277 (add_subroutines): Add 'system'.
278 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
279 Move prototypes to other suborutines.
280 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
282 (gfc_resolve_system_clock): Fix formatting of prototype.
283 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
285 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
288 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
290 * scanner.c (preprocessor_line): Accept preprocessor lines without
291 file names. Check file names for closing quotes. Handle escaped
292 quotes in file names.
294 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
295 Paul Brook <paul@codesourcery.com>
297 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
298 Use gfc_get_expr_charlen.
299 * trans-expr.c (gfc_get_expr_charlen): New function.
300 * trans.h (gfc_get_expr_charlen): Add prototype.
302 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
304 * trans-intrinsic.c: Fix a comment typo.
306 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
308 * simplify.c (range_check): Remove blank line at beginning of function.
309 (gfc_simplify_dint): Same at end of function.
310 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
311 (gfc_simplify_bound): Fix indentation.
312 (gfc_simplify_log10): Simplify calculation.
313 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
315 (gfc_simplify_nearest): Same at end of function.
316 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
318 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
319 gfc_simplify_spacing): Simplify calulations.
321 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
323 * trans-intrinsic.c: Fix comments on spacing and rrspacing
324 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
326 2004-10-01 Jan Hubicka <jh@suse.cz>
328 * f95-lang.c (gfc_expand_function): Update call of
329 tree_rest_of_compilation.
330 * trans-decl.c (gfc_generate_constructors): Likewise.
332 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
334 * trans-intrinsic.c: Comment fixes.
336 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
338 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
340 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
342 * trans-types.c (gfc_return_by_reference): Remove superfluous
345 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
346 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
349 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
350 function to determine return type.
352 2004-09-20 Jan Hubicka <jh@suse.cz>
354 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
356 (gfc_generate_function_code): Likewise.
358 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
361 * simplify.c (gfc_simplify_reshape): Set shape of return value
364 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
365 Zack Weinberg <zack@codesourcery.com>
367 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
368 enumeration constants.
370 2004-09-17 Paul Brook <paul@codesourcery.com>
372 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
373 (gfc_linebuf_header_size): Define.
374 * scanner.c (load_file): Use it.
376 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
378 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
379 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
380 resolve.c, scanner.c, trans-array.c, trans-array.h,
381 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
382 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
383 trans.h: Fix comment typos. Follow spelling conventions.
385 2004-09-16 Victor Leikehman <lei@il.ibm.com>
388 * trans-io.c (transfer_array_component): New function.
389 (transfer_expr): For array fields, call transfer_array_component.
391 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
393 * gfortran.texi: Fix a typo.
395 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
397 * parse.c (eof_buf): Rename eof to eof_buf.
398 (unexpected_eof): Same.
399 (gfc_parse_file): Same.
401 2004-09-15 Steven G. Kargl <kargls@comcast.net>
403 * check.c (gfc_check_getcwd_sub): New function.
404 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
405 * intrinsic.c (add_functions): Add function definition;
407 * intrinsic.c (add_subroutines): Add subroutine definitions.
408 * intrinsic.h: Add prototypes.
409 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
411 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
413 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
416 * module.c (write_symbol): Don't fill in module name here.
417 (write_symbol0): Fill in here instead.
419 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
421 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
422 trans-array.c, trans-common.c, trans-expr.c,
423 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
424 comment typos. Follow spelling conventions.
426 2004-09-09 Paul Brook <paul@codesourcery.com>
428 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
430 2004-09-08 Paul Brook <paul@codesourcery.com>
432 * array.c: Don't include assert.h.
433 * data.c: Don't include assert.h. Replace assert and abort with
434 gcc_assert and gcc_unreachable.
435 * dependency.c: Ditto.
441 * trans-array.c: Ditto.
442 * trans-common.c: Ditto.
443 * trans-const.c: Ditto.
444 * trans-decl.c: Ditto.
445 * trans-expr.c: Ditto.
446 * trans-intrinsic.c: Ditto.
448 * trans-stmt.c: Ditto.
449 * trans-types.c: Ditto.
452 2004-09-07 Per Bothner <per@bothner.com>
453 Paul Brook <paul@codesourcery.com>
455 * error.c (show_locus): Handle mapped locations.
456 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
457 * gfortran.h: Include input.h.
458 (struct gfc_linebuf): Use source_location.
459 * scanner.c (get_file): Initialize linemap.
460 (preprocessor_line): Pass extra argument to get_file.
461 (load_file): Ditto. Setup linemap.
462 (gfc_new_file): Handle mapped locations.
463 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
464 Set decl source locations.
465 (gfc_trans_common): Set blank common block location.
466 * trans-decl.c (gfc_set_decl_location): New function.
467 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
468 (trans_function_start): Move call to gfc_set_backend_locus..
469 (build_function_decl): ... to here.
470 (build_entry_thunks): Set and restore the backend locus.
471 (gfc_generate_constructors): Remove excess arguments to
473 (gfc_generate_block_data): Add comments. Set the decl locus.
474 * trans-io.c (set_error_locus): Handle mapped locations.
475 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
476 (gfc_trans_code): Use SET_EXPR_LOCATION.
477 (gfc_generate_code): Override the location of the new symbol.
478 * trans.h (gfc_set_decl_location): Add prototype.
480 2004-08-31 Paul Brook <paul@codesourcery.com>
482 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
484 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
487 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
490 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * resolve.c (resolve_transfer): New function.
496 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
498 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
501 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
504 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
506 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
508 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
511 * trans-types.c (gfc_return_by_reference): Remove TODO error,
512 add comment pointing out possible issue WRT compatibility with g77.
514 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
516 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
517 all occurences of 'gfc_strlen_type_node' by
518 'gfc_charlen_type_node'.
519 * trans-types.h: Same. Also update comment accordingly.
521 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
523 * primary.c: Update copyright boilerplate to say GCC.
524 * f95-lang.c: Change initial comment to say gfortran.
526 2004-08-31 Paul Brook <paul@codesourcery.com>
528 * trans-types.h: Add comments.
529 (intmax_type_node, string_type_node, const_string_type_node): Remove.
531 2004-08-30 Richard Henderson <rth@redhat.com>
533 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
534 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
535 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
537 (gfc_logical_info): Add c_bool.
538 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
539 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
540 rather than gfc_int[48]_type_node for allocate choice.
541 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
542 local copies of some kind type nodes.
543 (gfc_build_builtin_function_decls): Likewise.
544 * trans-expr.c (gfc_conv_power_op): Likewise.
545 * trans-intrinsic.c (gfc_conv_intrinsic_index,
546 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
547 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
548 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
549 gfc_trans_character_select, gfc_trans_allocate): Likewise.
550 * trans-io.c (gfc_pint4_type_node): Move into ...
551 (gfc_build_io_library_fndecls): ... here. Cache local copies of
552 some kind type nodes.
553 * trans-types.c (gfc_type_nodes): Remove.
554 (gfc_character1_type_node, gfc_strlen_type_node): New.
555 (gfc_integer_types, gfc_logical_types): New.
556 (gfc_real_types, gfc_complex_types): New.
557 (gfc_init_kinds): Fill in real mode_precision.
558 (gfc_build_int_type, gfc_build_real_type): New.
559 (gfc_build_complex_type, gfc_build_logical_type): New.
560 (c_size_t_size): New.
561 (gfc_init_types): Loop over kinds.
562 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
563 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
564 (gfc_get_character_type_len): Likewise.
565 (gfc_type_for_size): Loop over kinds; use a reduced set of
567 (gfc_type_for_mode): Loop over kinds.
568 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
569 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
570 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
571 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
572 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
573 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
574 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
575 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
576 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
577 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
578 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
579 gfc_complex8_type_node, gfc_complex16_type_node,
580 gfc_logical1_type_node, gfc_logical2_type_node,
581 gfc_logical4_type_node, gfc_logical8_type_node,
582 gfc_logical16_type_node, gfc_strlen_kind): Remove.
583 (gfc_character1_type_node): Turn in to a variable.
584 (gfc_strlen_type_node): Likewise.
586 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
588 * gfortran.h (gfc_namespace): Add new field is_block_data.
589 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
590 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
591 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
592 * trans.h (gfc_generate_block_data): Add prototype.
593 * trans-decl.c (gfc_generate_block_data): New function.
595 2004-08-29 Richard Henderson <rth@redhat.com>
597 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
598 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
599 than two HOST_WIDE_INT.
601 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
604 * decl.c (free_variable, free_value, gfc_free_data, var_list,
605 var_element, top_var_list, match_data_constant, top_val_list,
606 gfc_match_data): Move here from match.c.
607 (match_old_style_init): New function.
608 (variable_decl): Match old-style initialization.
609 * expr.c (gfc_get_variable_expr): New function.
610 * gfortran.h (gfc_get_variable_expr): Add prototype.
611 * gfortran.texi: Start documentation for supported extensions.
612 * match.c: Remove the functions moved to decl.c.
613 * match.h (gfc_match_data): Move prototype to under decl.c.
614 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
617 2004-08-29 Steven G. Kargl <kargls@comcast.net>
618 Paul Brook <paul@codesourcery.com>
620 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
621 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
622 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
623 (build_builtin_fntypes): New function.
624 (gfc_init_builtin_functions): Use it.
625 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
626 and GFC_ISYM_ERF{,C}.
627 (gfc_c_int_kind): Declare.
628 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
629 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
630 gfc_resolve_g77_math1): Add prototypes.
631 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
632 * mathbuiltins.def: Add comment. Change third argument. Use
633 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
634 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
635 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
636 * trans-types.c (gfc_c_int_kind): Declare.
637 (gfc_init_kinds): Set it.
639 2004-08-29 Steven G. Kargl <kargls@comcast.net>
640 Paul Brook <paul@codesourcery.com>
642 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
643 (gfc_check_f, gfc_simplify_f): Add f0.
644 * intrinsic.c (do_check): Call f0. Flatten.
645 (add_sym_0): Fix prototype. Set f0.
646 (add_functions): Add getgid, getgid and getuid.
647 (resolve_intrinsic): Remove obsolete comment.
648 (do_simplify): Call f0.
649 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
650 gfc_resolve_getuid): Add prototypes.
651 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
652 gfc_resolve_getuid): New functions.
653 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
656 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
658 * error.c (gfc_error_init_1): Remove blank line in front of
659 function body. Add missing blank.
660 (gfc_buffer_error, error_char, error_string): Remove blank line in
661 front of function body.
662 (show_locus): Add comma in comment.
663 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
664 gfc_push_error, gfc_pop_error): Remove blank line in front of
666 (gfc_get_errors): Typo fix in comment in front of function. Remove
667 blank line in front of function body.
669 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
671 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
672 variable declaration of same name.
673 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
674 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
675 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
676 Replace all calls to gfc_default_*_kind with variable accesses.
677 * trans-types.c: Same as above.
678 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
679 static qualifier. Replace all occurences.
680 (gfc_default_*_kind): Remove functions.
682 2004-08-26 Richard Henderson <rth@redhat.com>
684 * arith.c: Include system.h, not real system headers.
685 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
686 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
687 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
688 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
689 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
690 gfc_index_integer_kind, gfc_default_integer_kind,
691 gfc_default_real_kind,gfc_default_double_kind,
692 gfc_default_character_kind, gfc_default_logical_kind,
693 gfc_default_complex_kind, validate_integer, validate_real,
694 validate_logical, validate_character,
695 gfc_validate_kind): Move to trans-types.c.
696 (gfc_set_model_kind): Use gfc_validate_kind.
697 (gfc_set_model): Just copy the current precision to default.
698 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
699 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
700 * gfortran.h: Update file commentary.
701 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
702 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
703 gfc_default_double_kind_1, gfc_default_character_kind_1,
704 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
705 (gfc_init_kinds): New.
706 (gfc_init_types): Don't set gfc_index_integer_kind here.
707 * trans-types.h (gfc_init_kinds): Declare.
708 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
710 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
712 * check.c (gfc_check_atan2): New function.
713 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
714 * intrinsic.h (gfc_check_atan2): Add prototype.
716 2004-08-25 Richard Henderson <rth@redhat.com>
718 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
719 false and we don't validate the kind.
720 (gfc_check_integer_range, gfc_check_real_range): Update to match.
721 * check.c (kind_check): Likewise.
722 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
723 (match_char_spec, match_logical_spec): Likewise.
724 * gfortran.h (gfc_validate_kind): Likewise.
725 * options.c (gfc_handle_option): Likewise.
726 * primary.c (match_integer_constant, match_real_constant,
727 match_string_constant, match_logical_constant,
728 match_const_complex_part): Likewise.
729 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
730 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
731 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
732 gfc_simplify_maxexponent, gfc_simplify_minexponent,
733 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
734 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
735 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
736 gfc_simplify_tiny): Likewise.
737 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
738 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
739 prepare_arg_info): Likewise.
741 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
743 * expr.c (gfc_check_assign): Add comment. Add new warning.
744 * trans-expr.c (gfc_conv_function_call): Correctly dereference
745 result of pointer valued function when not in pointer assignment.
747 2004-08-25 Paul Brook <paul@codesourcery.com>
749 * config-lang.in: Remove dead commented line.
750 * module.c: Replace g95 with gfortran in comment.
752 2004-08-25 Paul Brook <paul@codesourcery.com>
755 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
757 2004-08-25 Paul Brook <paul@codesourcery.com>
760 * trans-array.c (gfc_trans_allocate_temp_array): Remove
761 string_length argument.
762 (gfc_trans_array_ctor_element): New function.
763 (gfc_trans_array_constructor_subarray): Use it.
764 (gfc_trans_array_constructor_value): Ditto. Handle constant
766 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
767 (gfc_trans_array_constructor): Use them.
768 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
769 (gfc_conv_ss_descriptor): Remember section string length.
770 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
771 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
772 (gfc_conv_expr_descriptor): Ditto.
773 (gfc_conv_loop_setup): Ditto. Spelling fixes.
774 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
775 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
776 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
777 (gfc_conv_variable): Set string_length from section.
778 (gfc_conv_function_call): Remove extra argument.
779 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
780 * trans-types.c (gfc_get_character_type_len): New function.
781 (gfc_get_character_type): Use it.
782 (gfc_get_dtype): Return zero for internal types.
783 * trans-types.h (gfc_get_character_type_len): Add prototype.
784 * trans.h (struct gfc_ss): Move string_length out of union.
786 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
788 * trans.h (build2_v, build3_v): New macros.
790 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
792 * trans-array.c (gfc_conv_descriptor_data,
793 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
794 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
795 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
796 gfc_trans_allocate_temp_array,
797 gfc_trans_array_constructor_subarray,
798 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
799 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
800 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
801 gfc_conv_array_ref, gfc_trans_preloop_setup,
802 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
803 gfc_conv_loop_setup, gfc_array_init_size,
804 gfc_conv_array_initializer, gfc_trans_array_bounds,
805 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
806 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
807 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
808 of build and build_v as appropriate.
809 * trans-common.c (create_common): Same.
810 * trans-decl.c (gfc_trans_auto_character_variable,
811 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
812 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
813 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
814 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
815 gfc_conv_expr_op, gfc_conv_function_call,
816 gfc_trans_structure_assign): Same.
817 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
818 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
819 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
820 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
821 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
822 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
823 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
824 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
825 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
826 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
827 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
828 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
829 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
830 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
831 gfc_conv_intrinsic_iargc): Same.
832 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
833 set_flag, add_case, io_result, transfer_namelist_element,
834 transfer_expr): Same.
835 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
836 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
837 gfc_trans_integer_select, gfc_trans_logical_select,
838 gfc_trans_character_select, gfc_trans_forall_loop,
839 gfc_trans_nested_forall_loop, gfc_do_allocate,
840 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
841 compute_inner_temp_size, compute_overall_iter_number,
842 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
843 gfc_trans_forall_1, gfc_evaluate_where_mask,
844 gfc_trans_where_assign, gfc_trans_allocate): Same.
845 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
846 * trans.c (gfc_add_modify_expr, gfc_finish_block,
847 gfc_build_array_ref, gfc_build_function_call,
848 gfc_trans_runtime_check): Same.
850 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
852 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
853 build_int_cst to build_int_cst_wide in accordance to Nathan's
856 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
858 * trans-array.c (gfc_trans_array_constructor_value): Adjust
860 * trans-const.c (gfc_build_string_const, gfc_init_constants,
861 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
862 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
863 gfc_trans_entry_master_switch): Likewise.
864 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
865 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
866 * trans-io.c (add_case, set_error_locus,
867 transfer_namelist_element, transfer_expr): Likewise.
868 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
869 gfc_trans_stop, gfc_trans_character_select): Likewise.
870 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
871 * trans.c (gfc_trans_runtime_check): Likewise.
873 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
875 * trans-decl.c, trans-types.c: Add and remove blank lines as
878 2004-08-24 Richard Henderson <rth@redhat.com>
880 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
882 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
884 * resolve.c (merge_argument_lists): Revert unintentionally
887 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
889 * trans-decl.c (build_function_decl): Fix spelling in comment.
890 (build_entry_thunks): Remove code with no function.
891 (gfc_build_intrinsic_function_decls): Remove empty line.
893 * resolve.c (resolve_entries): Fix a bunch of comment typos.
895 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
897 * f95-lang.c (gfc_init_decl_processing): Adjust
898 build_common_tree_nodes call.
900 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
902 * trans-types.c: Spelling and formatting fixes.
904 2004-08-23 Richard Henderson <rth@redhat.com>
906 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
907 of going through an intermediate string. Fix 32/64 int/long bug.
909 2004-08-23 Eric Christopher <echristo@redhat.com>
911 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
912 usage. Use build_vector_type_for_mode for vector types.
914 2004-08-22 Richard Henderson <rth@redhat.com>
917 * data.c (find_con_by_offset): Search ordered list; handle
918 elements with repeat counts.
919 (gfc_assign_data_value_range): New.
920 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
921 (gfc_assign_data_value_range): Declare.
922 * match.c (top_val_list): Extract repeat count into a temporary.
923 * resolve.c (values): Make left unsigned.
924 (next_data_value): Don't decrement left.
925 (check_data_variable): Use gfc_assign_data_value_range.
927 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
929 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
931 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
933 * check.c (gfc_check_reduction): Rename to ...
934 (check_reduction): ... this. Make static. Don't check type of
936 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
937 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
938 SUM to use new check functions.
939 (check_specific): Change logic to call new functions.
940 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
942 (gfc_check_reduction): Remove prototype.
944 2004-08-20 Paul Brook <paul@codesourcery.com>
945 Canqun Yang <canqun@nudt.edu.cn>
948 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
949 for automatic arrays.
950 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
952 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
956 * match.c (match_simple_forall, match_simple_where): Forward-declare.
957 (gfc_match_if): Order statement list alphabetically, add WHERE and
958 FORALL, remove double PAUSE.
959 (gfc_match_simple_where, match_forall_header,
960 gfc_match_simple_forall): New functions.
961 (gfc_match_forall): Use match_forall_header.
963 2004-08-19 Paul Brook <paul@codesourcery.com>
966 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
967 * symbol.c (gfc_clear_attr): Use memset.
969 2004-08-19 Paul Brook <paul@codesourcery.com>
973 * data.c (assign_substring_data_value): Remove.
974 (create_character_intializer): New function.
975 (gfc_assign_data_value): Track the typespec for the current
976 subobject. Use create_character_intializer.
978 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
981 * check.c (gfc_check_reduction): New function.
982 (gfc_check_minval_maxval): Removed.
983 (gfc_check_product): Removed.
984 (gfc_check_sum): Removed.
985 * intrinsic.h: Add/remove declarations for these.
986 * gfortran.h: Add field f3red to union gfc_check_f.
987 * intrinsic.c (add_sym_3red): New function.
988 (add_functions): Register maxval, minval, product, and sum intrinsics
989 through add_sym_3red.
990 (check_specific): Handle f3red union field.
991 * iresolve.c: Whitespace change.
993 2004-08-18 Paul Brook <paul@codesourcery.com>
995 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
997 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1000 * trans-io.c (transfer_namelist_element): New. Recursively handle
1001 derived-type variables. Pass string lengths.
1002 (build_dt): Code moved to build_namelist, with some
1003 changes and additions.
1004 (gfc_build_io_library_fndecls): Declare the fifth
1005 argument in st_set_nml_var_char -- string_length.
1007 2004-08-17 Paul Brook <paul@codesourcery.com>
1008 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1011 * decl.c (get_proc_name): Update mystery comment.
1012 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1013 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1014 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1015 (struct gfc_entry_list): Define.
1016 (gfc_get_entry_list): Define.
1017 (struct gfc_namespace): Add refs and entries.
1018 (enum gfc_exec_op): Add EXEC_ENTRY.
1019 (struct gfc_code): Add ext.entry.
1020 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1021 (mio_symbol_attribute): Don't save/reture addr->entry.
1022 (mio_namespace_ref): Refcount namespaces.
1023 * parse.c (accept_statement): Handle ST_ENTRY.
1024 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1025 (parse_contained): Fixup sibling references to entry points
1026 after parsing the procedure body.
1027 * resolve.c (resolve_contained_fntype): New function.
1028 (merge_argument_lists, resolve_entries): New functions.
1029 (resolve_contained_functions): Use them.
1030 (resolve_code): Handle EXEC_ENTRY.
1031 (gfc_resolve): Call resolve_entries.
1032 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1033 * symbol.c (gfc_get_namespace): Refcount namespaces.
1034 (gfc_free_namespace): Ditto.
1035 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1036 optional when multiple entry points are present.
1037 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1038 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1039 (create_function_arglist, trans_function_start, build_entry_thunks):
1041 (gfc_build_function_decl): Rename ...
1042 (build_function_decl): ... to this.
1043 (gfc_create_function_decl): New function.
1044 (gfc_generate_contained_functions): Use it.
1045 (gfc_trans_entry_master_switch): New function.
1046 (gfc_generate_function_code): Use new functions.
1047 * trans-stmt.c (gfc_trans_entry): New function.
1048 * trans-stmt.h (gfc_trans_entry): Add prototype.
1049 * trans-types.c (gfc_get_function_type): Add entry point argument.
1050 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1051 (gfc_generate_module_code): Call gfc_create_function_decl.
1052 * trans.h (gfc_build_function_decl): Remove.
1053 (gfc_create_function_decl): Add prototype.
1055 2004-08-15 Andrew Pinski <apinski@apple.com>
1058 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1059 for cabs{,f} and copysign{,f}.
1060 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1061 (gfor_fndecl_math_cabs): Delete.
1062 (gfor_fndecl_math_sign4): Delete.
1063 (gfor_fndecl_math_sign8): Delete.
1064 (gfc_build_intrinsic_function_decls): Remove the
1065 initializing of cabs{,f} and copysign{,f} functions.
1066 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1067 instead of the functions definitions.
1068 (gfc_conv_intrinsic_sign): Likewise.
1069 * trans.h (gfor_fndecl_math_cabsf): Delete.
1070 (gfor_fndecl_math_cabs): Delete.
1071 (gfor_fndecl_math_sign4): Delete.
1072 (gfor_fndecl_math_sign8): Delete.
1074 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1076 * trans-array.c (gfc_trans_array_constructor_value): Use
1078 * trans-const.c (gfc_build_string_const,
1079 gfc_init_constants, gfc_conv_mpz_to_tree,
1080 gfc_conv_constant_to_tree): Likewise.
1081 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1082 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1083 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1084 * trans-io.c (add_case, set_error_locus, build_dt,
1085 transfer_expr): Likewise.
1086 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1087 gfc_trans_stop, gfc_trans_character_select): Likewise.
1088 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1089 * trans.c (gfc_trans_runtime_check): Likewise.
1091 2004-08-14 Paul Brook <paul@codesourcery.com>
1093 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1095 2004-08-14 Paul Brook <paul@codesourcery.com>
1097 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1099 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1101 * gfortran.h: Add comments.
1102 * parse.c (parse_contained): Fix comment typo.
1103 * resolve.c (was_declared): Ditto.
1106 2004-08-11 Paul Brook <paul@codeourcery.com>
1109 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1111 2004-08-10 Richard Henderson <rth@redhat.com>
1113 * f95-lang.c (gfc_init_builtin_functions): Remove
1114 __builtin_stack_alloc, add __builtin_alloca.
1115 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1116 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1118 2004-08-10 Paul Brook <paul@codesourcery.com>
1120 * trans-io.c (transfer_expr): Handle pointters.
1122 2004-08-10 Paul Brook <paul@codesourcery.com>
1125 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1126 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1127 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1128 Handle GFC_SS_COMPONENT.
1129 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1130 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1132 (gfc_conv_array_initializer): Call specific initializer routines.
1133 * trans-expr.c (gfc_trans_structure_assign): New function.
1134 (gfc_trans_subarray_assign): New function.
1135 (gfc_trans_subcomponent_assign): New fucntion
1136 (gfc_conv_structure): Use them.
1137 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1138 (gfc_ss): Add shape.
1140 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1142 * simplify.c (gfc_simplify_shape): Bugfix.
1143 * expr.c (gfc_copy_shape_excluding): New function.
1144 * gfortran.h (gfc_get_shape): Bugfix.
1145 (gfc_copy_shape_excluding): Added declaration.
1146 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1147 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1148 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1149 time resolution of shape.
1151 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1153 * intrinsic.c (add_subroutines): Add getenv and
1154 get_environment_variable. (add_sym_5s): New function.
1155 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1157 * iresolve.c (gfc_resolve_get_environment_variable): New
1160 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1162 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1163 __builtin_pow[f] arguments.
1165 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1167 * arith.c: Add #define for model numbers. Remove global GMP variables.
1168 (natural_logarithm,common_logarithm,exponential,sine,
1169 cosine,arctangent,hypercos,hypersine ): Remove.
1170 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1171 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1172 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1173 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1174 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1175 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1176 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1177 gfc_real2int,gfc_real2real,gfc_real2complex,
1178 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1179 to MPFR, use new functions.
1180 * arith.h: Remove extern global variables.
1181 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1182 arctangent,hypercos,hypersine): Remove prototypes.
1183 (arctangent2): Update prototype from GMP to MPFR.
1184 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1185 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1186 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1187 * gfortran.h (GFC_REAL_BITS): Remove.
1188 (arith): Add ARITH_NAN.
1189 Include mpfr.h. Define GFC_RND_MODE.
1190 Rename GCC_GFORTRAN_H GFC_GFC_H.
1191 (gfc_expr): Convert GMP to MPFR.
1192 * module.c: Add arith.h, correct type in comment.
1193 (mio_gmp_real): Convert GMP to MPFR.
1194 (mio_expr): Use gfc_set_model_kind().
1195 * primary.c: Update copyright date with 2004.
1196 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1197 * simplify.c: Remove global GMP variables
1198 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1199 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1200 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1201 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1202 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1203 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1204 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1205 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1206 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1207 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1208 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1209 gfc_simplify_rrspacing,gfc_simplify_scale,
1210 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1211 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1212 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1213 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1215 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1216 gfc_conv_mpf_to_tree. Convert it to use MPFR
1217 (gfc_conv_constant_to_tree): Use it.
1218 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1219 * trans-intrinsic.c: Add arith.h, remove gmp.h
1220 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1222 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1223 Paul Brook <paul@codesourcery.com>
1225 * trans-array.c (gfc_trans_allocate_array_storage,
1226 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1227 gfc_conv_loop_setup): For functions, if the shape of the result
1228 is not known in compile-time, generate an empty array descriptor for
1229 the result and let the callee to allocate the memory.
1230 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1231 (gfc_conv_expr_descriptor): Use function return values directly.
1232 * trans-expr.c (gfc_conv_function_call): Always add byref call
1234 (gfc_trans_pointer_assignment): Add comments.
1235 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1237 2004-08-01 Roger Sayle <roger@eyesopen.com>
1239 * options.c (gfc_init_options): Don't warn about the use GNU
1240 extensions by default.
1241 (gfc_post_options): Warn about GNU extensions with -pedantic.
1242 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1244 2004-07-30 Richard Henderson <rth@redhat.com>
1246 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1249 2004-07-25 Richard Henderson <rth@redhat.com>
1251 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1252 and DECL_IGNORED_P on RESULT_DECL.
1253 (gfc_generate_constructors): Likewise.
1255 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1258 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1260 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1261 * options.c (gfc_handle_options): Deal with changed options.
1262 * scanner.c (load_line): Change second arg to 'char **',
1263 allocate if pointing to NULL. Keep track of buffer's length.
1264 Adapt buffer size to overlong lines. Pad lines to full length
1266 (load_file): Adapt to new interface of load_line.
1268 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1270 * trans.h (builtin_function): Declare.
1272 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1275 (parts ported from g95)
1276 * parse.h (gfc_state_data): New field do_variable.
1277 (gfc_check_do_variable): Add prototype.
1278 * parse.c (push_state): Initialize field 'do_variable'.
1279 (gfc_check_do_variable): New function.
1280 (parse_do_block): Remember do iterator variable.
1281 (parse_file): Initialize field 'do_variable'.
1282 * match.c (gfc_match_assignment, gfc_match_do,
1283 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1284 Add previously missing checks.
1285 (gfc_match_return): Reformat error message.
1286 * io.c (match_out_tag): New function.
1287 (match_open_element, match_close_element,
1288 match_file_element, match_dt_element): Call match_out_tag
1289 instead of match_vtag where appropriate.
1290 (match_io_iterator, match_io_element): Add missing check.
1291 (match_io): Reformat error message.
1292 (match_inquire_element): Call match_out_tag where appropriate.
1294 * parse.c (gfc_check_do_variable): Fix error locus.
1296 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1299 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1300 for every assumed length character dummy argument.
1303 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1306 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1308 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1311 * trans-array.c gfc_trans_g77_array,
1312 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1313 for assumed length characters.
1314 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1315 with a character expression.
1316 (gfc_cvonv_array_parameter): Pass string length when passing
1317 character array according to g77 conventions.
1319 2004-07-12 Paul Brook <paul@codesourcery.com>
1321 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1322 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1323 initialization code.
1324 * trans-common.c (create_common): Use gfc_conv_initializer.
1325 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1326 * trans-expr.c (gfc_conv_initializer): New function.
1327 (gfc_conv_structure): Use it.
1328 * trans.h (gfc_conv_initializer): Add prototype.
1330 2004-07-11 Paul Brook <paul@codesourcery.com>
1333 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1335 (parse_contained): Mark contained symbols as referenced.
1337 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1340 * module.c (gfc_dump_module, gfc_use_module): Print locus
1341 when opening of module file fails.
1344 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1347 * match.c (gfc_match_program): A program name is obligatory.
1348 (gfc_match_return): RETURN in main program is an extension.
1349 (gfc_match_block_data): A space is required before a block data
1353 * primary.c (match_boz_constant): Call gfc_notify_std only if
1354 we actually have a non-standard boz-literal-constant.
1357 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1358 warning if assigning NULL().
1360 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1362 * f95-lang.c (set_block): Remove.
1363 (gfc_clear_binding_stack): New.
1364 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1365 (struct binding_level): Remove block_created_by_back_end.
1366 (clear_binding_level): Likewise.
1367 (poplevel): Don't handle block_created_by_back_end.
1369 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1371 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1372 symbol is in common, because we ...
1373 (gfc_generate_module_vars): Call gfc_trans_common.
1375 2004-07-10 Paul Brook <paul@codesourcery.com>
1377 * trans-array.c (gfc_build_null_descriptor): New function.
1378 (gfc_trans_static_array_pointer): Use it.
1379 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1380 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1382 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1385 * decl.c (gfc_match_save): Use-associated common block
1387 * gfortran.h (gfc_common_head): Add new field 'name'.
1388 Fix typo in comment after #endif.
1389 * match.c (gfc_get_common): Add new argument from_common,
1390 mangle name if flag is set, fill in new field in structure
1392 (match_common): Set new arg in call to gfc_get_common,
1393 use-associated common block doesn't collide.
1394 * match.h (gfc_get_common): Adapt prototype.
1395 * module.c (load_commons): Set new arg in call to
1397 * symbol.c (free_common_tree): New function.
1398 (gfc_free_namespace): Call new function.
1399 * trans-common.c (several functions): Remove argument
1400 'name', use name from gfc_common_head instead.
1402 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1404 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1405 and RHS match. Return early if the RHS is NULL().
1408 * match.c (match_common): Fix error reporting for used common.
1411 * trans-expr.c (gfc_conv_structure): Handle initialization
1412 of scalar pointer components.
1414 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1416 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1417 by fix for PR 15481.
1419 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1421 * trans-common.c: Fix whitespace issues, make variable names
1423 (create_common): Additionally, make loop logic more obvious.
1425 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1426 Paul Brook <paul@codesourcery.com>
1429 * trans-common.c (calculate_length): Remove ...
1430 (get_segment_info): Merge into here. Save field type.
1431 (build_field): Use saved type.
1432 (create_common, new_condition, new_segment, finish_equivalences):
1433 Use new get_segment_info.
1434 * trans-types.c: Update comment.
1436 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1439 * moduele.c (mio_symbol): Don't I/O initial values unless
1440 symbol is a parameter.
1442 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1445 * resolve.c (resolve_symbol): Verify that the shape of a
1446 parameter array is not only explicit, but also constant.
1447 * array.c (gfc_is_compile_time_shape): New function.
1448 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1450 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1456 * module.c (write_symbol, write_symtree): Remove workaround.
1457 * primary.c (match_actual_arglist): Enhance comment.
1458 (gfc_match_rvalue): Handle function call with first argument
1459 a keyword argument correctly.
1460 * resolve.c (resolve_symbol): Change call to
1461 gfc_set_default_type to issue error if no implicit type
1463 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1465 2004-07-08 Paul Brook <paul@codesourcery.com>
1467 * intrinsic.c (add_sym_4s): New function.
1468 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1470 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1471 Paul Brook <paul@codesourcery.com>
1475 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1476 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1477 * intrinsic.c (add_functions): Identify iargc. Add
1478 command_argument_count.
1479 (add_subroutines): Resolve getarg. Add get_command and
1480 get_command_argument.
1481 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1482 gfc_resolve_get_command_argument): Add prototypes.
1483 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1484 gfc_resolve_get_command_argument): New functions.
1485 * trans-decl.c (gfor_fndecl_iargc): New variable.
1486 (gfc_build_intrinsic_function_decls): Set it.
1487 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1488 (gfc_conv_intrinsic_function): Use it.
1489 * trans.h (gfor_fndecl_iargc): Declare.
1491 2004-07-04 Matthias Klose <doko@debian.org>
1493 * Make-lang.in: Generate and install gfortran man page.
1494 * invoke.texi: Remove extra '@c man end'.
1496 2004-07-04 Richard Henderson <rth@redhat.com>
1498 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1500 2004-07-04 Paul Brook <paul@codesourcery.com>
1502 * decl.c (gfc_match_implicit_range): Don't use typespec.
1503 (gfc_match_implicit): Handle character selectors.
1504 * gfortran.h (gfc_set_implicit): Remove prototype.
1505 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1506 * parse.c (accept_statement): Don't call gfc_set_implicit.
1507 * symbol.c (new_ts): Remove.
1508 (gfc_set_implicit_none): Use same loop bounds as other functions.
1509 (gfc_set_implicit): Remove.
1510 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1511 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1513 2004-06-30 Richard Henderson <rth@redhat.com>
1515 * match.c (var_element): Remove unused variable.
1517 * trans-decl.c (gfc_generate_function_code): Don't set
1518 x_whole_function_mode_p.
1519 (gfc_generate_constructors): Likewise.
1521 2004-06-30 Richard Henderson <rth@redhat.com>
1523 * trans-decl.c (gfc_generate_function_code): Don't set
1524 immediate_size_expand.
1525 (gfc_generate_constructors): Likewise.
1527 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1530 * decl.c (gfc_match_type_spec): Rename second argument to
1531 'implicit_flag', reverse meaning. Don't match_char_spec if
1532 'implicit_flag' is set. Rename to ...
1533 (match_type_spec): ... this.
1534 (gfc_match_implicit_none, match_implicit_range): Move here
1536 (gfc_match_implicit): Move here from match.c, try to
1537 match_char_len if match_implicit_range doesn't succeed for
1538 CHARACTER implicits. Call renamed fucntion match_type_spec.
1539 (gfc_match_data_decl, match_prefix): Call renamed function
1541 * match.c (gfc_match_implicit_none, match_implicit_range,
1542 gfc_match_implicit): Move to decl.c.
1543 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1544 Move protoypes to section 'decl.c'.
1545 (gfc_match_type_spec): Remove prototype.
1547 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1549 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1552 2004-06-29 Steven Bosscher <stevenb@suse.de>
1554 Make sure types in assignments are compatible. Mostly mechanical.
1555 * trans-const.h (gfc_index_one_node): New define.
1556 * trans-array.c (gfc_trans_allocate_array_storage,
1557 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1558 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1559 gfc_conv_array_ubound, gfc_conv_array_ref,
1560 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1561 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1562 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1563 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1564 types in assignments, conversions and conditionals for expressions.
1565 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1566 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1567 gfc_conv_function_call, gfc_trans_pointer_assignment,
1568 gfc_trans_scalar_assign): Likewise.
1569 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1570 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1571 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1572 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1573 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1574 gfc_conv_allocated, gfc_conv_associated,
1575 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1576 * trans-io.c (set_string): Likewise.
1577 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1578 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1579 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1580 compute_overall_iter_number, gfc_trans_assign_need_temp,
1581 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1582 gfc_evaluate_where_mask, gfc_trans_where_assign,
1583 gfc_trans_where_2): Likewise.
1584 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1585 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1587 * trans.c (gfc_add_modify_expr): Add sanity check that types
1588 for the lhs and rhs are the same for scalar assignments.
1590 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1592 * dump-parse-tree.c (show_common): New function.
1593 (gfc_show_namespace): Show commons.
1595 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1596 Andrew Vaught <andyv@firstinter.net>
1600 * decl.c (gfc_match_save): Adapt to new common structures,
1601 don't allow saving USE-associated common.
1602 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1603 symbol attributes any longer.
1604 (gfc_show_symbol): Don't show old-style commons any longer.
1605 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1607 * gfortran.h (symbol_attribute): Remove common and saved_common
1609 (gfc_symbol): Remove common_head element.
1610 (gfc_common_head): New struct.
1611 (gfc_get_common_head): New macro.
1612 (gfc_symtree): Add field 'common' to union.
1613 (gfc_namespace): Add field 'common_root'; change type of field
1614 'blank_common' to blank_common.
1615 (gfc_add_data): New prototype.
1616 (gfc_traverse_symtree): Expect a symtree as first argument
1617 instead of namespace.
1618 * match.c (gfc_get_common): New function.
1619 (match_common_name): Change to take char * as argument, adapt,
1620 fix bug with empty name.
1621 (gfc_match_common): Adapt to new data structures. Disallow
1622 redeclaration of USE-associated COMMON-block. Fix bug with
1624 (var_element): Adapt to new common structures.
1625 * match.h (gfc_get_common): Declare.
1626 * module.c: Add 2004 to copyright years, add commons to module
1627 file layout description.
1628 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1629 for removed attributes.
1630 (mio_symbol): Adapt to new way of storing common relations.
1631 (load_commons): New function.
1632 (read_module): Skip common list on first pass, load_commons at
1634 (write_commons): New function.
1635 (write_module): Call write_commons().
1636 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1637 functions related to removed attributes.
1638 (gfc_add_data): New function.
1639 (gfc_clear_attr): Don't set removed attributes.
1640 (gfc_copy_attr): Don't copy removed attributes.
1641 (traverse_symtree): Remove.
1642 (gfc_traverse_symtree): Don't traverse symbol
1643 tree of the passed namespace, but require a symtree to be passed
1644 instead. Unify with traverse_symtree.
1645 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1647 (save_symbol): Remove setting of removed attribute.
1648 * trans-common.c (gfc_sym_mangled_common_id): Change to
1649 take 'char *' argument instead of 'gfc_symbol'.
1650 (build_common_decl, new_segment, translate_common): Adapt to new
1651 data structures, add new
1653 (create_common): Adapt to new data structures, add new
1654 argument name. Fix typo in intialization of derived types.
1655 (finish_equivalences): Add second argument in call to
1657 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1658 (gfc_trans_common): Adapt to new data structures.
1659 * trans-decl.c (gfc_create_module_variables): Remove test for
1662 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1664 * io.c: Add 2004 to copyright years.
1666 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1667 Andrew Vaught <andyv@firstinter.net>
1669 * gfortran.h (gfc_gsymbol): New typedef.
1670 (gfc_gsym_root): New variable.
1671 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1672 * parse.c (global_used): New function.
1673 (parse_block_data): Check for double empty BLOCK DATA,
1674 use global symbol table.
1675 (parse_module): Use global symbol table.
1676 (add_global_procedure, add_global_program): New functions.
1677 (gfc_parse_file): Use global symbol table.
1678 * symbol.c (gfc_gsym_root): New variable.
1679 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1682 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1684 * module.c (mio_gmp_real): Correct writing of negative numbers.
1686 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1689 * expr.c (check_intrinsic_op): Allow comparison of characters.
1692 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1693 Andrew Vaught <andyv@firstinter.net>
1695 * decl.c (contained_procedure): New function.
1696 (match_end): Verify correctness of END STATEMENT in
1699 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 Andrew Vaught <andyv@firstinter.net>
1703 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1704 (decode_statement): Enforce required space in free-form.
1706 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1708 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1709 * trans-array.c (gfc_conv_descriptor_data): Add operand
1711 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1712 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1713 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1714 * trans-common.c (create_common): Likewise.
1715 * trans-expr.c (gfc_conv_component_ref): Likewise.
1716 * trans-io.c (set_parameter_value): Likewise.
1717 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1718 (transfer_expr): Likewise.
1719 * trans-decl.c (gfc_trans_auto_character_variable):
1720 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1721 (gfc_gimplify_function): New function.
1722 (gfc_generate_function-code): Properly handle nested functions.
1723 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1725 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1728 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1729 (gfc_resolve_inquire): Resolve the iolength tag. Return
1730 SUCCESS at end of function if no failure has occured.
1731 * resolve.c (resolve_code): Resolve if iolength is encountered.
1732 * trans-io.c: (ioparm_iolength, iocall_iolength,
1733 iocall_iolength_done): New variables.
1734 (last_dt): Add IOLENGTH.
1735 (gfc_build_io_library_fndecls ): Set iolength related variables.
1736 (gfc_trans_iolength): Implement.
1737 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1739 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1742 * scanner.c (load_line): Don't truncate preprocessor lines.
1743 Reformat error message.
1744 (preprocessor_line): Issue warning in case of malformed
1747 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1749 * resolve.c (resolve_symbol): Add comment in function body.
1750 (check_data_variable): Change type of mark to ar_type, adapt code
1753 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1755 * array.c (gfc_insert_constructor): Avoid redundant call to
1756 mpz_comp. Add 2004 to copyright years.
1758 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1760 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1762 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1764 * arith.c (gfc_range_check): correct complex underflow.
1766 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1769 * match.c (match_case_selector): Call gfc_match_init_expr
1770 instead of gfc_match_expr.
1771 * resolve.c (validate_case_label_expr): No need to check for
1772 constant, since it wouldn't have been matched with the fix to
1775 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1778 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1781 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1784 * trans-deecl.c (generate_local_decl): Do not issue warning for
1785 unused variables if they're use associated.
1787 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1788 Andrew Vaught <andyv@firstinter.net>
1791 * gfortran.h (gfc_check_f): Add new field f3ml.
1792 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1793 of individual arguments, reorder if necessary.
1794 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1795 * intrinsic.c (add_sym_3ml): New function.
1796 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1797 (check_specific): Catch special case MINLOC, MAXLOC.
1799 2004-06-14 Paul Brook <paul@codesourcery.com>
1801 * intrinsic.c (add_sym_2s): Use correct function types.
1803 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1805 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1806 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1808 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1810 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1811 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1812 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1813 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1814 * trans-intrinsic.c: Use symbols.
1815 * intrinsic.c (add_sym_2s): New function.
1816 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1817 * intrinsic.h: Function prototypes.
1818 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1819 gfc_resolve_srand): New functions.
1821 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1824 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1825 contained procedure.
1827 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1830 * interface.c (compare_parameter, compare_actual_formal): Don't
1831 check types and array shapes for NULL()
1832 * trans-expr.c (conv_function_call): No double indirection for
1835 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1837 * trans-expr.c (gfc_conv_cst_int_power): Compute
1838 x**(-n) by converting it to (1/x)**n instead of
1841 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1844 * module.c (write_symbol, write_symtree): Don't write symbols
1845 wrongly added to namespace.
1846 * trans-decl.c (gfc_create_module_variable): Don't create a
1847 backend decl for a symbol incorrectly added to namespace.
1849 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1852 * resolve.c (resolve_symbol): Verify that parameter array has an
1853 explicit shape. Fix typos and coding style issues in surrounding
1856 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1859 * gfortran.texi: The documentation doesn't contain infomration on
1860 how to report bugs, and shouldn't, so remove the line which
1863 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1865 * intrinsic.c (sort_actual): Keep track of type of missing
1866 arguments. (Missing from previous commit.)
1868 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1870 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1871 * interface.c (compare_actual_formal): Keep type of omitted
1873 * trans-expr.c (gfc_conv_function_call): Add string length
1874 argument for omitted string argument.
1876 2004-06-03 Paul Brook <paul@codesourcery.com>
1878 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1879 lists instead of compound expr chains.
1880 (gfc_trans_code): Annotate statement lists.
1882 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1884 * trans-array.c: Fix spelling in comments.
1886 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1889 * data.c (assign_substring_data_value): New function.
1890 (gfc_assign_data_value): Call the new function if we're dealing
1891 with a substring LHS.
1893 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1896 * gfortran.h (GFC_VERSION): Remove.
1897 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1900 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1902 * trans-types.c: Fix spelling & layout in comments.
1904 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1907 * trans-const.c (gfc_conv_string_init): Allow variable string
1908 length lower than initialization string length.
1910 2004-05-30 Paul Brook <paul@codesourcery.com>
1913 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1914 * trans-expr.c (gfc_trans_string_copy): New function.
1915 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1917 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1918 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1919 * trans.h (struct gfc_saved_var): Define.
1920 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1922 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1924 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1926 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1928 * simplify.c (gfc_simplify_log): Remove useless line of code.
1930 2004-05-29 Paul Brook <paul@codesourcery.com>
1932 * trans-common.c (find_equivalence): Find multiple rules.
1934 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1936 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1937 (gfc_current_locus): Declare new global variable.
1938 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1939 (gfc_current_locus1): Rename ...
1940 (gfc_current_locus): ... to this.
1941 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1942 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1943 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1944 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1945 and gfc_current_locus(), respectively.
1946 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1947 match_array_cons_element, gfc_match_array_constructor):
1948 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1949 and gfc_current_locus().
1950 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1951 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1952 attr_decl1, gfc_match_save): Likewise.
1953 * error.c (error_print, gfc_internal_error): Likewise.
1954 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1955 * interface.c (gfc_add_interface): Likewise.
1956 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1957 match_io_iterator, match_io): Likewise.
1958 * match.c (gfc_match_space, gfc_match_eos,
1959 gfc_match_small_literal_int, gfc_match_st_label,
1960 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1961 gfc_match_char, gfc_match, gfc_match_assignment,
1962 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1963 gfc_match_nullify, gfc_match_call, match_implicit_range,
1964 gfc_match_implicit, gfc_match_data, match_case_selector,
1965 gfc_match_case, match_forall_iterator): Likewise.
1966 * matchexp.c (gfc_match_defined_op_name, next_operator,
1967 match_level_1, match_mult_operand, match_ext_mult_operand,
1968 match_add_operand, match_ext_add_operand, match_level_2,
1969 match_level_3, match_level_4, match_and_operand, match_or_operand,
1970 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1971 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1972 * parse.c (match_word, decode_statement, next_free, next_fixed,
1973 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1975 * primary.c (match_digits, match_integer_constant,
1976 match_boz_constant, match_real_constant, match_substring,
1977 next_string_char, match_charkind_name, match_string_constant,
1978 match_logical_constant, match_const_complex_part,
1979 match_complex_constant, match_actual_arg, match_keyword_arg,
1980 gfc_match_actual_arglist, gfc_match_structure_constructor,
1981 gfc_match_rvalue, gfc_match_variable): Likewise.
1982 * st.c (gfc_get_code): Likewise.
1983 * symbol.c (check_conflict, check_used, check_done,
1984 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1985 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1986 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1988 2004-05-26 Roger Sayle <roger@eyesopen.com>
1990 * io.c (format_asterisk): Silence compiler warnings by correcting
1991 the number of elements of a "locus" initializer.
1993 2004-05-25 Roger Sayle <roger@eyesopen.com>
1996 * matchexp.c: Allow unary operators after arithmetic operators
1998 (match_ext_mult_operand, match_ext_add_operand): New functions.
1999 (match_mult_operand): Tweak to call match_ext_mult_operand.
2000 (match_add_operand): Tweak to call match_ext_mult_operand.
2001 (match_level_2): Rearrange to call match_ext_add_operand.
2003 2004-05-25 Paul Brook <paul@codesourcery.com>
2005 * expr.c (check_inquiry): Remove bogus tests.
2007 2004-05-23 Paul Brook <paul@codesourcery.com>
2010 * expr.c (restricted_args): Remove redundant checks/argument.
2011 (external_spec_function): Update to match.
2012 (restricted_intrinsic): Rewrite.
2014 2004-05-23 Paul Brook <paul@codesourcery.com>
2015 Victor Leikehman <lei@haifasphere.co.il>
2017 * gfortran.h (struct gfc_symbol): Add equiv_built.
2018 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2020 (current_length): Remove.
2021 (add_segments): New function.
2022 (build_equiv_decl): Create initialized common blocks.
2023 (build_common_decl): Always add decl to bindings.
2024 (create_common): Create initializers.
2025 (find_segment_info): Reformat to match coding conventions.
2026 (new_condition): Use add_segments.
2027 (add_condition, find_equivalence, add_equivalences): Move iteration
2028 inside functions. Only process each segment once.
2029 (new_segment, finish_equivalences, translate_common): Simplify.
2031 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2033 * check.c (gfc_check_random_seed): Issue for too many arguments.
2035 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2037 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2039 2004-05-22 Paul Brook <paul@codesourcery.com>
2041 * dump-parse-tree.c (gfc_show_equiv): New function.
2042 (gfc_show_namespace): Use it.
2044 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2047 * symbol.c (gfc_add_common): Disable checks to work around other more
2048 fundamental inadequacies.
2050 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2052 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2054 (gfc_build_function_decl): Likewise.
2056 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2058 * check.c (gfc_check_system_clock): New function.
2059 * intrinsic.c (add_sym_3s): New function.
2060 (add_subroutines): Use it.
2061 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2063 * iresolve.c (gfc_resolve_system_clock): New function.
2065 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2067 * invoke.texi: Document -Wunderflow and spell check.
2068 * lang.opt: Add Wunderflow.
2069 * gfortran.h (gfc_option_t): Add warn_underflow option.
2070 * options.c (gfc_init_options, set_Wall): Use it.
2071 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2072 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2073 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2074 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2075 * arith.c (common_logarithm): Fix typo in comment.
2077 2004-05-21 Roger Sayle <roger@eyesopen.com>
2079 * io.c (check_format): As a GNU extension, allow the comma after a
2080 string literal to be optional in a format. Use gfc_notify_std to
2081 issue an error/warning as appropriate.
2083 2004-05-21 Roger Sayle <roger@eyesopen.com>
2085 * io.c (check_format): Use gfc_notify_std to determine whether to
2086 issue an error/warning for omitting the digits from the X format.
2088 2004-05-20 Roger Sayle <roger@eyesopen.com>
2090 * io.c (check_format): Allow the number before the X format to
2091 be optional when not -pedantic.
2093 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2094 Paul Brook <paul@codesourcery.com>
2096 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2097 Create decls for __builtin_pow{,f}.
2098 * gfortran.h (PREFIX_LEN): Define.
2099 * trans-decl.c (gfor_fndecl_math_powi): Add.
2100 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2101 (gfc_build_intrinsic_function_decls): Create decls for powi.
2102 * trans-expr.c (powi_table): Add.
2103 (gfc_conv_integer_power): Remove.
2104 (gfc_conv_powi): New function.
2105 (gfc_conv_cst_int_power): New function.
2106 (gfc_conv_power_op): Use new powi routines.
2107 * trans.h (struct gfc_powdecl_list): Add.
2108 (gfor_fndecl_math_powi): Add.
2109 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2111 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2113 * trans.c, trans-decl.c: Fix comment typos.
2115 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2117 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2119 2004-05-18 Steve Kargl <kargls@comcast.net>
2121 * arith.c (gfc_int2complex): Fix incorrect range checking.
2123 2004-05-18 Paul Brook <paul@codesourcery.com>
2126 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2127 (default_initializer): Move to expr.c.
2128 (variable_decl): Don't assign default initializer to variables.
2129 * expr.c (gfc_default_initializer): Move to here.
2130 * gfortran.h (gfc_default_initializer): Add prototype.
2131 * resolve.c (resolve_symbol): Check for illegal initializers.
2132 Assign default initializer.
2134 2004-05-17 Steve Kargl <kargls@comcast.net>
2136 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2138 2004-05-17 Steve Kargl <kargls@comcast.net>
2140 * arith.c (gfc_real2complex): Range checking wrong part of complex
2143 2004-05-16 Paul Brook <paul@codesourcery.com>
2145 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2147 2004-05-16 Paul Brook <paul@codesourcery.com>
2149 * arith.c (gfc_range_check): Fix logic error.
2151 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2153 * arith.c: Fix comment typos.
2155 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2158 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2159 not initialized in a disallowed fashion.
2160 * match.c (gfc_match_common): Likewise.
2161 (var_element): Verify that variable is not in the blank COMMON,
2162 if it is in a common.
2164 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2166 * Make-lang.in (f95.generated-manpages): Remove.
2167 (f95.srcextra): New.
2168 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2169 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2172 (f95.install-info): Remove.
2173 (install-info): New.
2175 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2177 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2179 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2181 * primary.c (match_boz_constant): Use gfc_notify_std() for
2182 issuing a warning or an error.
2184 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2187 * primary.c (match_structure_constructor): Rename ...
2188 (gfc_match_structure_constructor): ... to this. Make non-static.
2189 (gfc_match_rvalue): Call renamed function.
2190 * match.h (gfc_match_structure_constructor): Declare.
2191 * match.c (gfc_match_data_constant): Handle structure
2194 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2198 * gfortran.h (gfc_linebuf): New typedef.
2200 (gfc_file): Revamped, use new gfc_linebuf.
2201 (locus): Revamped, use new types.
2202 (gfc_current_file): Remove.
2203 (gfc_current_form, gfc_source_file): New global variables.
2204 * match.c (gfc_match_space, gfc_match_strings): Use
2205 gfc_current_form to find source form.
2206 * module.c (gfc_dump_module): Use gfc_source_file when printing
2208 * error.c (show_locus, show_loci) Use new data structures to print
2210 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2212 (file_head, current_file, gfc_current_form, line_head, line_tail,
2213 gfc_current_locus1, gfc_source_file): New global variables.
2214 (gfc_scanner_init1): Set new global variables.
2215 (gfc_scanner_done1): Free new data structures.
2216 (gfc_current_locus): Return pointer to gfc_current_locus1.
2217 (gfc_set_locus): Set gfc_current_locus1.
2218 (gfc_at_eof): Set new variables.
2219 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2220 to new locus structure.
2221 (gfc_check_include): Remove.
2222 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2223 (gfc_skip_comments): Use gfc_current_form, find locus with
2225 (gfc_next_char): Use gfc_current_form.
2226 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2227 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2229 (get_file): New function.
2230 (preprocessor_line, include_line): New functions.
2231 (load_file): Move down, rewrite to match new data structures.
2232 (gfc_new_file): Rewrite to match new data structures.
2233 * parse.c (next_statement): Remove code which is now useless. Use
2234 gfc_source_form and gfc_source_file where appropriate.
2235 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2236 when determining locus of frontend code.
2237 * trans-io.c (set_error_locus): Same.
2238 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2239 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2241 (all): Add missing initializers.
2243 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2245 * Make-lang.in (trans-common.o): Remove redundant dependency.
2246 (data.c): Replace object file name ...
2247 (data.o): ... by the correct one.
2249 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2251 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2252 for ranges when dumping array references.
2254 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2256 * decl.c (variable_decl): Always apply default initializer.
2258 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2261 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2262 handle zero correctly.
2264 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2266 * match.c (gfc_match): Eliminate dead code.
2268 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2270 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2271 Detect bad continuation line in fixed form sources.
2273 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2276 * iresolve.c (gfc_resolve_nearest): Add new function.
2277 * intrinsic.h: ... declare it here.
2278 * intrinsic.c (add_functions): ... add it as resolving function
2281 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2284 * match.c (gfc_match_do): Allow infinite loops with
2285 label-do-stmt. Do not enforce space after comma.
2287 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2290 * parse.c (parse_interface): Allow empty INTERFACE, remove
2293 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2295 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2296 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2297 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2298 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2299 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2300 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2301 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2302 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2303 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2304 trans-types.h, trans.c, trans.h: Update copyright years and
2306 * data.c: Likewise, also removed two whitespace-only lines.
2307 * gfortranspec.c, lang.opt: Update copyright years.
2309 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2312 * trans-decl.c (generate_local_decl): Don't warn for unused
2313 variables which are in common blocks.
2315 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2317 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2318 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2319 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2321 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2324 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2326 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2328 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2329 Remove "set DEVELOPMENT".
2330 (Compiling GFORTRAN): Remove.
2332 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2334 * array.c (match_subscript, match_array_ref): Add comments
2335 explaining argument 'init'.
2336 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2337 trans-expr.c, trans.c: Fix some typos in comments.
2338 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2339 * primary.c (match_digits, match_integer_constant): Add comment
2340 explaining signflag.
2342 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2345 * primary.c: Include system.h and flags.h, needed for pedantic.
2346 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2349 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2352 * match.c (match_data_constant): Handle case where
2353 gfc_find_symbol sets sym to NULL
2355 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2357 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2358 dependency on mathbuiltins.def
2360 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2362 * trans-io.c (transfer_expr): Implemented recursive printing
2365 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2367 * gfortranspec.c: Do not include multilib.h.
2369 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2371 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2372 2004 to copyright years.
2373 * trans-expr.c, trans-decl.c: Comment update, we now generate
2374 GENERIC, not SIMPLE. Add 2004 to copyright years.
2376 2004-04-24 Paul Brook <paul@codesourcery.com>
2378 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2380 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2383 * arith.c (gfc_arith_divide): Fix complex divide.
2385 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2387 * gfortranspec.c: Include the target headers.
2389 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2393 * arith.c (arctangent2): New function.
2394 * arith.h (arctangent2): Add function prototype.
2395 * simplify.c (gfc_simplify_atan2): Use it.
2396 (gfc_simplify_log): Use it.
2398 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2400 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2401 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2403 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2406 * trans-io.c (build_dt): Change REC to value.
2408 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2411 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2412 the real value when converting mpf to string.
2414 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2417 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2420 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2423 * simplify.c (simplify_min_max): Convert the type of the result.
2425 2004-04-11 Paul Brook <paul@codesourcery.com>
2427 * gfortran.texi: Use full target triplet.
2429 2004-04-11 Paul Brook <paul@codesourcery.com>
2431 * Make-lang.in (GFORTRAN_TEXI): Set it.
2432 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2433 (fortran/gfortran.info): Ditto.
2434 * gfortran.texi: Major update.
2435 * invoke.texi: New file.
2437 2004-04-10 Paul Brook <paul@codesourcery.com>
2439 * trans-array.c (gfc_trans_allocate_temp_array,
2440 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2441 * trans-decl.c (gfc_build_dummy_array_decl,
2442 gfc_get_symbol_decl, gfc_build_function_decl,
2443 gfc_create_module_variable): Ditto.
2444 * trans-expr.c (gfc_conv_variable): Ditto.
2445 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2446 * trans.h (GFC_DECL_STRING): Remove.
2447 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2448 GFC_DECL_ASSIGN): Renumber flags.
2450 2004-04-05 Paul Brook <paul@codesourcery.com>
2454 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2456 * gfortran.h (struct gfc_charlen): Add backend_decl.
2457 * trans-array.c (gfc_trans_allocate_temp_array,
2458 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2459 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2460 Remove old, broken string handling.
2461 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2462 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2463 gfc_trans_deferred_array): Handle character arrays.
2464 * trans-const.c (gfc_conv_const_charlen): New function.
2465 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2466 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2468 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2469 (gfc_create_string_length): New function.
2470 (gfc_get_symbol_decl): Create lengths for character variables.
2471 (gfc_get_fake_result_decl): Ditto.
2472 (gfc_build_function_decl): Only set length for assumed length
2473 character arguments.
2474 (gfc_trans_dummy_character): New function.
2475 (gfc_trans_auto_character_variable): Rewrite.
2476 (gfc_trans_deferred_vars): Handle more types of character variable.
2477 (gfc_create_module_variable): String lengths have moved.
2478 (gfc_generate_function_code): Initialize deferred var chain earlier.
2479 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2480 (gfc_trans_init_string_length): ... to this.
2481 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2482 gfc_conv_function_call): Update to new format for character variables.
2483 (gfc_conv_string_length): Remove.
2484 (gfc_conv_string_parameter): Update assertion.
2485 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2486 * trans-io.c (set_string): Use new macro names.
2487 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2488 * trans-types.c (gfc_get_character_type): Use existing length expr.
2489 (gfc_is_nodesc_array): Make public.
2490 (gfc_get_dtype_cst): Rename ...
2491 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2492 (gfc_get_nodesc_array_type): Use new name.
2493 (gfc_sym_type): New character variable code.
2494 (gfc_get_derived_type): Ditto.
2495 (gfc_get_function_type): Evaluate character variable lengths.
2496 * trans-types.h (gfc_strlen_kind): Define.
2497 (gfc_is_nodesc_array): Add prototype.
2498 * trans.h: Update prototypes.
2499 (struct lang_type): Update comments.
2500 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2501 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2503 2004-04-04 Paul Brook <paul@codesourcery.com>
2505 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2506 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2507 * trans-expr.c (gfc_conv_function_call): Ditto.
2508 * trans-types.c (gfc_is_nodesc_array): Ditto
2509 * lang.opt (fg77-calls): Remove.
2511 2004-04-04 Paul Brook <paul@codesourcery.com>
2513 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2514 (gfc_conv_descriptor_base): Rename ...
2515 (gfc_conv_descriptor_offset): ... to this.
2516 (gfc_trans_allocate_array_storage): Set offset to zero.
2517 (gfc_conv_array_base): Rename ...
2518 (gfc_conv_array_offset): ... to this.
2519 (gfc_conv_array_index_ref): Add offset parameter.
2520 (gfc_conv_array_ref): Include offset.
2521 (gfc_trans_preloop_setup): Use existing offset.
2522 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2523 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2524 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2525 gfc_conf_ss_descriptor): Set offset.
2526 * trans-array.h: Rename prototypes.
2527 * trans-const.h (gfc_index_zero_node): Define.
2528 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2529 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2530 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2532 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2534 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2536 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2539 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2540 before conversion by gmp library call.
2542 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2545 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2547 2004-02-24 Richard Henderson <rth@redhat.com>
2549 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2551 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2553 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2554 (fortran/gfortran.info): ... to here.
2557 2004-02-16 Richard Henderson <rth@redhat.com>
2559 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2560 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2561 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2562 (gfc_expand_function): Rename from expand_function_body, make static,
2563 don't do anything except invoke tree_rest_of_compilation.
2564 (gfc_be_parse_file): Invoke cgraph.
2565 (gfc_expand_decl): Remove.
2566 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2567 __builtin_adjust_trampoline.
2568 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2569 (gfc_finalize): New.
2570 (gfc_generate_function_code): Use it. Lower nested functions.
2571 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2573 * trans.c (gfc_build_function_call): Likewise.
2574 * trans.h (expand_function_body): Remove.
2576 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2579 * trans-decl.c (gfc_build_function_decl) For functions
2580 returning CHARACTER pass an extra length argument,
2581 following g77 calling conventions.
2582 * trans-types.c (gfc_get_function_type) Ditto.
2583 * trans-expr.c (gfc_conv_function_call) Ditto.
2585 2004-02-14 Paul Brook <paul@codesourcery.com>
2587 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2589 2004-02-12 Paul Brook <paul@nowt.org>
2593 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2595 * gfortran.texi: Fix typos.
2597 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2600 * intrinsic.c (add_conversions) Use logical conversion instead
2602 * trans-types.c (gfc_get_logical_type) implemented logical*1
2605 2004-01-17 Paul Brook <paul@codesourcery.com>
2607 * lang-specs.h: Remove %<fixed-form.
2609 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2611 * lang-specs.h: Enable preprocessing of source files
2612 ending in .F, .fpp, .FPP, .F90 and .F95.
2614 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2617 * lang-specs.h: Enable compilation of files ending
2618 in .f, .for and .FOR.
2620 2004-01-11 Paul Brook <paul@codesourcery.com>
2622 * trans-stmt.c (gfc_trans_if_1): New function.
2623 (gfc_trans_if): Use it.
2625 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2627 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2628 (gfc_option_t): Add max_identifier_length.
2629 * lang.opt: Add fmax-identifier-length.
2630 * match.c (parse_name): Use limit.
2631 * options.c (gfc_init_options): Set max_identifier_length.
2632 (gfc_handle_option): Ditto.
2634 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2636 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2637 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2638 * iresolve.c (gfc_resolve_dcmplx): New function.
2640 2004-01-10 Paul Brook <paul@codesourcery.com>
2642 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2643 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2644 (gfc_return_by_reference): Correct condition.
2645 (gfc_get_function_type): Ditto.
2647 2004-01-10 Paul Brook <paul@codesourcery.com>
2649 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2652 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2654 * iresolve.c: Use correct kind.
2656 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2659 * trans-decl.c (gfc_create_module_variable): Output array valued
2662 2004-01-10 Paul Brook <paul@codesourcery.com>
2664 * resolve.c (resolve_branch): Get error message right way round.
2666 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2668 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2670 (gfc_array_allocate): Don't count size of element twice.
2672 2004-01-04 Paul Brook <paul@codesourcery.com>
2674 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2676 2004-01-04 Paul Brook <paul@codesourcery.com>
2678 * error.c (gfc_notify_std): New function.
2679 * gfortran.h (gfc_notify_std): Declare.
2680 (GFC_STD_*): Define.
2681 (gfc_option_t): Add warn_std and allow_std.
2682 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2683 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2684 * check.c (check_rest): Use gfc_notify_std.
2685 * match.c (gfc_match_pause): Ditto.
2686 (gfc_match_assign): Ditto.
2687 (gfc_match_goto): Ditto.
2688 * resolve.c (resolve_branch): Ditto.
2689 * lang.opt: Add std=<foo> and w.
2690 * options.c (gfc_init_options): Set allow_std and warn_std.
2691 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2693 2004-01-01 Paul Brook <paul@codesourcery.com>
2695 * array.c (gfc_append_constructor): Take constructor, not expression.
2696 * data.c (struct gfc_expr_stack): Remove.
2697 (expr_stack): Remove.
2698 (find_con_by_offset): Rename from find_expr_in_con.
2699 (find_con_by_component): Rename from find_component_in_con.
2700 (gfc_get_expr_stack): Remove.
2701 (gfc_assign_data_value): Rewrite.
2702 (gfc_expr_push): Remove.
2703 (gfc_expr_pop): Remove.
2704 (gfc_advance_section): Rename from
2705 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2706 (gfc_get_section_index): Handle unbounded sections.
2707 * gfortran.h: Update prototypes.
2708 * resolve.c (check_data_variable): Array section maight not be the
2711 2004-01-01 Paul Brook <paul@codesourcery.com>
2714 * resolve.c (resolve_symbol): Allow assumed length function results.
2716 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2718 * match.c (gfc_match_pause): Fix spelling.
2720 2004-01-01 Steven Bosscher <stevenb@suse.de>
2723 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2724 reference from the expression.
2726 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2728 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2730 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2731 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2732 (symbol_attribute):New variable attribute: assign.
2733 * io.c (resolve_tag):Integer variable is allowed.
2734 (match_dt_format): Add ASSIGN statement. Set assign flag.
2735 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2736 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2737 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2738 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2739 (next_statement): Add ST_LABEL_ASSIGNMENT.
2740 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2741 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2742 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2743 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2744 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2745 assign. Put them into the stuct lang_decl.
2746 * trans-io.c (set_string): Add the assign statement.
2747 * trans-stmt.c (gfc_trans_label_assign): New function.
2748 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2749 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2750 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2751 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2752 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2753 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2755 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2758 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2761 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2763 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2764 that arguments to subroutines/functions can't alias themselves, nor global
2767 2003-12-20 Steven Bosscher <stevenb@suse.de>
2769 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2770 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2772 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2774 * primary.c (match_substring): Fix substring bug for start point
2775 or end point is NULL.
2776 * trans-expr.c (gfc_conv_substring): Ditto
2777 * trans-types.c (gfc_sym_type): Get correct type of scalar
2778 character variables.
2779 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2782 2003-12-10 Richard Henderson <rth@redhat.com>
2784 * options.c (gfc_post_options): Don't ever use rtl inlining.
2786 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2788 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2789 * trans-equivalence.c: Remove.
2790 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2791 (gfc_generate_function_code): Ditto.
2792 * trans-array.c (gfc_conv_array_parameter): Ditto.
2793 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2794 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2795 * trans.h (gfc_trans_equivalence): Remove.
2796 * gfortran.h (struct gfc_equiv): Add used field.
2797 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2798 equiv_offset fields.
2800 2003-12-05 Richard Henderson <rth@redhat.com>
2802 * trans.c (gfc_build_addr_expr): New.
2803 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2804 * trans.h: Declare them.
2805 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2806 trans-stmt.c, trans.c (*): Use them.
2808 * f95-lang.c (gfc_post_options): Remove dead prototype.
2809 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2810 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2813 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2815 * io.c (gfc_match_format): Check for missing format label.
2817 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2820 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2821 from interfaces in modules.
2823 2003-11-30 Paul Brook <paul@nowt.org>
2825 * trans-array.c (gfc_trans_g77_array): Make non-static.
2826 (gfc_trans_assumed_size): Remove.
2827 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2828 * trans-array.h (gfc_trans_g77_array): Add prototype.
2829 (gfc_trans_assumed_size): Remove.
2830 * trans-decls.c (gfor_fndecl_push_context): Remove.
2831 (gfor_fndecl_pop_context): Remove.
2832 (gfc_build_function)decls): Don't create them.
2833 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2834 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2836 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2838 * trans-array.c (gfc_conv_array_parameter): Simplify
2839 array argument passing for array name actual argument.
2840 * trans-expr.c (gfc_conv_function_call): Ditto
2841 * trans-types.c (gfc_is_nodesc_array):Ditto.
2843 2003-11-30 Paul Brook <paul@nowt.org>
2845 * f95-lang.c (gfc_post_options): Move ...
2846 * options.c (gfc_post_options): .. to here. Handle inlining options.
2847 * gfortran.h (gfc_post_options): Add prototype.
2849 2003-11-28 Richard Henderson <rth@redhat.com>
2851 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2853 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2855 * trans.h (has_alternate_specifier): New global variable.
2856 * match.c (gfc_match_call): Handle actual arguments associated with
2857 alternate return indicators.
2858 * trans-expr.c (gfc_conv_function_call): Ditto
2859 * trans-stmt.c (gfc_trans_call): Ditto
2860 (gfc_trans_return): Handle return statement with value.
2861 * trans-decl.c (gfc_generate_function_code): Handle functions with
2863 (gfc_get_fake_result_decl): Ditto
2864 * trans-types.c (gfc_get_function_type): Ditto
2865 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2866 (resolve_formal_arglist): Check asterisk dummy.
2868 2003-11-27 Paul Brook <paul@nowt.org>
2870 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2871 allocation interface.
2872 (gfc_conv_ array_parameter): Ditto.
2873 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2874 * trans-array.c: Update prototype.
2875 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2876 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2877 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2878 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2879 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2880 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2881 * trans.h (gfc_ss_info): Remove unused pdata field.
2882 * trans.c (gfc_create_var_np): Change T to V.
2884 2003-11-26 Richard Henderson <rth@redhat.com>
2886 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2887 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2888 FRACTION, NEAREST, SET_EXPONENT.
2889 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2890 Fix GTY marking. Remove unnecessary const's.
2891 (LIBM_FUNCTION): Rename from I_LIB.
2892 (LIBF_FUNCTION): New.
2893 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2894 conventions. Assume the expr signature is correct. Mark const.
2895 (gfc_conv_intrinsic_exponent): Use library functions.
2896 (gfc_conv_intrinsic_set_exponent): Remove.
2897 (gfc_conv_intrinsic_scale): Remove.
2898 (gfc_conv_intrinsic_nearest): Remove.
2899 (gfc_conv_intrinsic_fraction): Remove.
2900 (gfc_conv_intrinsic_function): Update.
2901 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2902 (gfor_fndecl_math_exponent8): New.
2903 (gfc_build_intrinsic_function_decls): Set them.
2904 * trans.h: Declare them.
2906 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2908 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2909 underflow COMMON block.
2910 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2911 EQUIVALENCE object. Also fix typo in an error message.
2913 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2915 * Make-lang.in: Add check-gfortran to lang_checks.
2916 (check-f95): Alias for check-gfortran.
2918 2003-11-25 Jason Merrill <jason@redhat.com>
2920 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2921 directory and TAGS files that include them for each front end.
2923 2003-11-24 Paul Brook <paul@nowt.org>
2926 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2928 2003-11-24 Paul Brook <paul@nowt.org>
2930 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2932 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2934 2003-11-24 Paul Brook <paul@nowt.org>
2937 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2938 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2940 2003-11-20 Richard Henderson <rth@redhat.com>
2942 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2943 (gfc_conv_array_base): Likewise.
2944 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2945 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2946 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2947 * trans-stmt.c (gfc_trans_character_select): Likewise.
2949 2003-11-13 Paul Brook <paul@nowt.org>
2951 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2953 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2955 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2956 (resolve_equivalence): New function.
2957 (resolve_equivalence_derived): New function.
2959 2003-11-12 Richard Henderson <rth@redhat.com>
2961 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2962 annotate_all_with_locus.
2964 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2966 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2967 * trans-decl.c (gfc_finish_var_decl): Modified.
2969 2003-11-08 Paul Brook <paul@nowt.org>
2972 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2975 2003-11-06 Paul Brook <paul@nowt.org>
2977 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2979 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2981 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2983 2003-10-27 Anthony Green <green@redhat.com>
2985 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2986 (f95.stagefeedback): Ditto.
2988 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2991 * Make-lang.in (f95.stageprofile): Add.
2992 (f95.stagefeedback): Add.
2994 2003-10-23 Richard Henderson <rth@redhat.com>
2996 * f96-lang.c (gfc_gimplify_expr): Remove.
2997 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2998 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3000 2003-10-23 Richard Henderson <rth@redhat.com>
3002 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3004 2003-10-20 Paul Brook <paul@nowt.org>
3006 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3007 * trans-stmt.c (gfc_trans_do_while): Ditto.
3009 2003-10-17 Paul Brook <paul@nowt.org>
3011 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3013 2003-10-17 Paul Brook <paul@nowt.org>
3015 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3017 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3019 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3020 (gfc_resolve_minloc): Ditto.
3021 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3022 Return the value after subtracting the lower bound.
3024 2003-10-16 Richard Henderson <rth@redhat.com>
3026 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3028 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3030 * lang.c: Remove -M option for now, it's in the way for C.
3032 2003-10-14 Jason Merrill <jason@redhat.com>
3034 * Make-lang.in (f95.tags): New rule.
3036 2003-10-13 Richard Henderson <rth@redhat.com>
3038 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3040 2003-10-13 Paul Brook <paul@nowt.org>
3042 * trans-decl.c (generate_local_decl): Don't create junk variables.
3044 2003-10-13 Paul Brook <paul@nowt.org>
3046 * resolve.c (resolve_formal_arglist): Use function result decl in
3047 preference to function decl.
3049 2003-10-12 Richard Henderson <rth@redhat.com>
3051 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3052 TREE_READONLY. Update all callers.
3054 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3056 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3057 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3058 (gfc_is_intrinsic_libcall): Add CSHIFT.
3060 2003-10-12 Richard Henderson <rth@redhat.com>
3062 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3063 (gfc_trans_array_constructor_value): Likewise.
3064 (gfc_conv_array_initializer): Likewise.
3065 * trans-stmt.c (gfc_trans_character_select): Likewise.
3067 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3069 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3071 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3073 * check.c (gfc_check_repeat): Check arguments are scalar.
3074 (gfc_check_trim): New function.
3075 * intrinsic.h (gfc_check_trim): Add prototype.
3076 * intrinsic.c (add_functions): Use it.
3077 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3079 * trans-decl.c: Ditto.
3080 (gfc_build_intrinsic_fucntion_decls): Set them.
3081 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3082 (gfc_conv_intrinsic_trim): New function.
3083 (gfc_conv_intrinsic_repeat): New function.
3084 (gfc_conv_intrinsic_function): Use them.
3086 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3088 * trans-types.c (gfc_sym_type): Handle result variables.
3090 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3092 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3093 gfc_get_character_type.
3095 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3097 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3099 2003-10-11 Paul Brook <paul@nowt.org>
3101 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3102 (gfc_resolve_dprod): New function.
3103 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3104 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3105 (gfc_resolve_dprod): Declare.
3106 * intrinsic.c (add_functions): Use them.
3107 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3109 2003-10-06 Richard Henderson <rth@redhat.com>
3111 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3112 * trans-intrinsic.c (call_builtin_clz): Use it.
3114 2003-10-05 Paul Brook <paul@nowt.org>
3116 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3117 * trans-decl.c (gfc_generate_function_code): Set
3118 cfun->function_end_locus.
3120 2003-09-24 Jason Merrill <jason@redhat.com>
3122 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3125 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3126 Paul Brook <paul@nowt.org>
3128 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3129 * array.c (gfc_inser_constructor): New function.
3130 (gfc_get_constructor): New function.
3131 (gfc_free_constructor): Initialize offset and repeat.
3132 (iterator_stack): Remove.
3133 (expand_info): Add offset, component and repeat fields.
3134 (expand_constructor): Set them.
3135 (expand): Set new fields.
3136 (gfc_copy_constructor): Ditto. Avoid recursion.
3137 * gfortran.h: Add prototypes for new functions.
3138 (gfc_constructor): Add offset, component and repeat.
3139 (iteratio_stack): Move to here.
3140 * resolve.c (check_data_variable): Convert data values into variable
3142 (traverse_data_list): Build implicit loop chain.
3143 (gfc_resolve): Ditto.
3144 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3145 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3146 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3147 (gfc_conv_expr): Update to match.
3148 * trans.h (gfc_conv_structure): Declare.
3151 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3153 * trans.h: Add declarations for gfor_fndecl_si_kind and
3154 gfor_fndecl_sr_kind.
3155 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3156 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3157 (g95_conv_intrinsic_sr_kind): New function.
3158 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3161 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3163 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3164 instead of _4 and _8 as postfix for libgfortran calls.
3166 2003-09-16 Paul Brook <paul@nowt.org>
3168 * array.c (compare_bounds): New function.
3169 (gfc_compare_array_spec): Use it.
3171 2003-09-14 Paul Brook <paul@nowt.org>
3173 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3174 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3176 2003-09-14 Paul Brook <paul@nowt.org>
3178 * check.c (dim_rank_check): Allow assumed bounds if requested.
3179 (gfc_check_lbound): Call it.
3180 (gfc_check_ubound): Ditto.
3181 (gfc_check_size): Change to match.
3182 * simplify.c (gfc_simplify_bound): New function.
3183 (gfc_simplify_lbound): New function.
3184 (gfc_simplify_ubound): New function.
3185 * intrinsic.h: Declare them.
3186 * intrinsic.c (add_functions): Use them.
3188 2003-09-14 Paul Brook <paul@nowt.org>
3190 * io.c (format_lex): Initialize negative_flag.
3191 (check_format): Intialize repeat.
3192 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3193 (gfc_new_var_expr): Ditto.
3195 2003-09-14 Paul Brook <paul@nowt.org>
3197 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3198 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3200 2003-09-12 Paul Brook <paul@nowt.org>
3202 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3204 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3206 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3207 for a correct expression.
3209 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3211 * trans-intrinsic.c (real_compnt_info): New struct.
3212 (prepare_arg_info): New function.
3213 (gfc_conv_intrinsic_set_exponent): New function.
3214 (gfc_conv_intrinsic_scale): New function.
3215 (gfc_conv_intrinsic_nearest): New function.
3216 (gfc_conv_intrinsic_fraction): New function.
3217 (gfc_conv_intrinsic_exponent): New function.
3218 (gfc_conv_intrinsic_spacing): New function.
3219 (gfc_conv_intrinsic_rrspacing): New function.
3220 (gfc_conv_intrinsic_function): Use them.
3222 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3224 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3225 build_int_2 changed from (high, low) to (low, high).
3226 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3227 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3228 iocall_set_nml_val_float, iocall_set_nml_val_char,
3229 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3230 (gfc_build_io_library_fndecls): Add variable initialization.
3231 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3232 (build_dt): Add namelist support.
3233 * io.c (value): New variable.
3234 (check_format): Support FMT_H now.
3236 2003-09-07 Paul Brook <paul@nowt.org>
3238 * io.c (gfc_resolve_dt): Error if format label is not defined.
3240 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3242 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3243 about case_switch's break. The other is about building the condition
3244 statement tree, which judges the argument in the range of the
3245 corresponding integer type.
3246 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3247 for the large values.
3249 2003-09-05 Paul Brook <paul@nowt.org>
3251 * f95-lang.c (expand_function_body): Gimplify the function.
3253 2003-09-04 Jeff Law <law@redhat.com>
3255 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3258 2003-09-04 Paul Brook <paul@nowt.org>
3260 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3261 (gfc_expand_stmt): New function.
3262 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3263 (expand_function_body): Use tree_rest_of_compilation.
3264 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3266 2003-09-03 Jeff Law <law@redhat.com>
3268 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3271 2003-08-30 Paul Brook <paul@nowt.org>
3273 * f95-lang.c (builtin_function): Remove #if 0 code.
3274 (gfc_define_builtin): New function.
3275 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3276 * mathbuiltins.def: New file.
3277 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3278 (gfc_intrinsic_map): Use mathbuiltins.def.
3279 (gfc_intrinsic_builtin_t): Remove.
3280 (gfc_build_intrinsic_lib_fndecls): Update.
3281 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3282 signed_size_type_node.
3284 2003-08-29 Paul Brook <paul@nowt.org>
3286 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3288 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3290 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3291 (gfc_conv_intrinsic_function): Add MODULO.
3293 2003-08-22 Jason Merrill <jason@redhat.com>
3295 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3297 2003-08-22 Andreas Jaeger <aj@suse.de>
3299 * Make-lang.in (f95.install-common): Add DESTDIR support.
3300 * (f95.install-info): Likewise.
3301 (f95.uninstall): Likewise.
3303 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3305 * trans-types.c (gfc_init_types): Initialize
3306 signed_size_type_node with size_type_node.
3308 2003-08-18 Paul Brook <paul@nowt.org>
3310 * dependency.c (gfc_dependency): New enum.
3311 (check_another_array_ref): Remove.
3312 (gfc_get_array_from_component): Remove.
3314 (get_range): Remove.
3315 (get_no_of_elements): Use mpz_t, not mpf_t.
3316 (transform_sections): New function.
3317 (gfc_check_range_range): Rename ...
3318 (gfc_check_section_vs_section): ... to this. Use new function.
3319 (gfc_is_inside_range): Rewrite to match.
3320 (gfc_check_element_vs_section): Ditto.
3321 (gfc_check_element_vs_element): Ditto.
3323 (gfc_dep_resolver): Ditto. Remove unused parameter.
3324 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3325 gfc_check_element_vs_element, gfc_is_inside_range,
3326 gfc_get_array_from_component): Remove prototypes for static functions.
3327 (gfc_dep_resolver): Update prototype.
3328 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3330 2003-08-15 Paul Brook <paul@nowt.org>
3332 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3333 return values to parent scope.
3334 (gfc_build_dummy_array_decl): Ditto.
3336 2003-08-14 Paul Brook <paul@nowt.org>
3338 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3339 size of the type, not the pointer.
3340 * resolve.c (resolve_symbol): Give more accurate error message.
3342 2003-08-10 Paul Brook <paul@nowt.org>
3344 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3346 2003-08-10 Paul Brook <paul@nowt.org>
3348 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3351 2003-08-10 Chun Huang <compiler@sohu.com>
3353 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3354 (resolve_symbol): Ditto.
3355 * trans-expr.c (gfc_conv_statement_function): New function.
3356 (gfc_conv_function_expr): Use it.
3358 2003-08-10 Paul Brook <paul@nowt.org>
3360 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3361 (walk_function_expr): Set section rank.
3362 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3364 2003-08-10 Paul Brook <paul@nowt.org>
3366 * intrinsic.c (add_sym): Prefix names with correct string.
3367 (add_sym_0s): New function.
3368 (add_subroutines): Register abort.
3370 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3372 * gfortran.h: Introduce options to control the mangling.
3373 * lang.opt: Likewise.
3374 * options.c (gfc_init_options): Handle the options.
3375 * trans-common.c (gfc_sym_mangled_common_id): New function.
3376 (gfc_build_common_decl): Call it.
3377 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3378 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3380 2003-08-09 Paul Brook <paul@nowt.org>
3382 * module.c (mio_symbol): Always ouput a namespace for formal args.
3383 (load_needed): Namespace now belong to their proper symbol.
3384 (gfc_dump_module): Change G95=>GFORTRAN.
3386 2003-08-05 Paul Brook <paul@nowt.org>
3388 * options.c: Force -fg77-calls.
3390 2003-08-02 Paul Brook <paul@nowt.org>
3392 * Makelang.in: Rename G95_* to GFORTRAN_*.
3393 * All sources: Rename G95_* to GFC_*.
3395 2003-08-01 Paul Brook <paul@nowt.org>
3397 * fortran/Make-lang.in: Use GMPLIBS.
3398 * fortran/config-lang.in: Set need_gmp.
3399 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3401 2003-07-27 Andreas Jaeger <aj@suse.de>
3403 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3405 * trans-const.c (gfc_init_constants): Likewise.
3406 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3408 * gfortranspec.c: Convert to ISO C90.
3409 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3411 2003-07-26 Paul Brook <paul@nowt.org>
3413 * lang.opt: Add -fdump-parse-tree.
3414 * options.c (gfc_handle_option): Ditto.
3415 * resolve.c (resolve_forall_iterators): Convert to proper type.
3416 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3418 2003-07-26 Paul Brook <paul@nowt.org>
3420 * Makefile.in: Add build dependencies on files common with rest of gcc.
3422 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3424 * trans.h: Declare g95_trans_pointer_assignment.
3425 * trans-expr.c (g95_trans_pointer_assignment): New function.
3426 (g95_trans_pointer_assign): Use it.
3427 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3428 (g95_trans_pointer_assign_need_temp): New function.
3430 2003-07-26 Paul Brook <paul@nowt.org>
3432 * gfortran.texi: Replace references to g95.
3434 2003-07-26 Paul Brook <paul@nowt.org>
3436 Rename g95_* to gfc_*.
3438 2003-07-25 Paul Brook <paul@nowt.org>
3440 * gfortran.h: Rename from g95.h.
3441 * trans-types.c (boolean_type_node, booelan_true_node,
3442 boolean_false_node): Remove.
3443 * trans-types.h: Ditto.
3445 2003-07-25 Chun Huang <compiler@sohu.com>
3447 * parse.c (accept_statement): Implement BLOCK DATA statement.
3448 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3451 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3453 * trans-stmt.c (temporary_list): Define.
3454 (g95_trans_assign_need_temp): New function.
3455 (g95_trans_forall_1): Modified for WHERE.
3456 (g95_trans_where_assign): Modified.
3457 (g95_trans_where_2): Modified.
3458 (g95_evaluate_where_mask): Modified.
3459 (g95_trans_where): Modified.
3460 (g95_get_temp_expr): Removed.
3461 (g95_add_to_where_stmt_list): Removed.
3462 (compute_overall_iter_number): Modified for WHERE.
3463 * trans.h: Remove where_stmt_list.
3465 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3467 * lang.opt: Correct description of options -J and -M.
3469 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3471 * lang.opt: Move help text to here.
3472 * lang-options.h: Remove.
3474 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3475 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3476 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3479 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3480 Paul Brook <paul@nowt.org>
3482 * check.c (check_rest): Use global pedantic flag.
3483 * io.c (data_desc): Ditto.
3484 * error.c (g95_warning, g95_warning_now): Use global flag.
3485 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3486 (expand_function_body): Update to new prototypes.
3487 (g95_init): Use new option names.
3488 * g95.h (g95_option_t): Standardize names.
3489 (g95_init_options, g95_handle_option): Update prototypes.
3490 * interface.c: Use new option names.
3497 * simplify.c: Ditto.
3499 * trans-array.c: Ditto.
3500 * trans-expr.c: Ditto.
3501 * trans-types.c: Ditto.
3502 * trans-decl.c: Ditto.
3503 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3505 * options.c (g95_display_help): Remove.
3506 (g95_init_options): Convert to new scheme.
3508 (g95module_option): Ditto, rename from g95_parse_arg.
3509 (g95_handle_module_path_options): New function.
3510 * trans-equivalence.c: Fix error message.
3511 * lang.opt: Corrections.
3513 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3515 * lang.opt: New file.
3517 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3519 * decl.c (match_attr_spec): Set colon_seen.
3521 2003-07-14 Paul Brook <paul@nowt.org>
3523 * trans-array.c: Update comment.
3524 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3525 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3526 minmaxloc,minmaxval): Ditto.
3527 * trans-io.c (g95_trans_transfer): Ditto.
3528 * trans-stmt.c: Remove unneeded prototypes.
3529 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3530 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3531 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3532 Don't share loopinfo.
3533 (compute_overall_iter_number): Declare as static.
3534 (allocate_temp_for_forall_nest): Ditto.
3535 (g95_trans_forall_1): Don't pass shared loopinfo.
3536 * trans.c (g95_start_block): Expand comment.
3538 2003-07-12 Paul Brook <paul@nowt.org>
3540 * arith.c (g95_index_integer_kind): Remove unused initializer.
3541 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3542 index by size of element.
3543 (generate_loop_for_rhs_to_temp): Ditto.
3544 (allocate_temp_for_forall_nest): Use element size, not index size.
3546 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3548 * arith.c (g95_index_integer_kind): Add a TODO.
3549 * simplify.c (g95_simplify_nearest): Add a TODO.
3551 2003-07-09 Chun Huang <compiler@sohu.com>
3553 * trans.h: Add declarations for gfor_fndecl_string_scan and
3554 gfor_fndecl_string_verify.
3555 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3556 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3557 (g95_conv_intrinsic_verify): New function.
3558 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3559 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3560 of parameter 'BACK=.TRUE.'
3562 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3564 * trans-stmt.c (iter_info, forall_info): Define.
3565 (g95_trans_forall_block): Remove.
3566 (g95_trans_forall_loop): Use forall info blocks.
3567 (g95_trans_nested_forall_loop): New function.
3568 (g95_do_allocate): Handle things other than logical masks.
3569 (generate_loop_for_temp_to_lhs): New function.
3570 (generate_loop_for_rsh_to_temp): New function.
3571 (compute_inner_temp_size): New function.
3572 (compute_overall_iter_number): New function.
3573 (allocate_temp_for_forall_nest): New function.
3574 (g95_trans_forall): Move body ...
3575 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3577 2003-07-02 Paul Brook <paul@nowt.org>
3579 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3580 in correct scope. Change callers to match.
3581 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3582 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3584 2003-07-02 Paul Brook <paul@nowt.org>
3586 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3587 expression shape for all expressions.
3588 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3590 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3592 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3593 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3595 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3596 * resolve.c (g95_resolve_index): Call it.
3598 2003-07-02 Paul Brook <paul@nowt.org>
3600 * iresolve.c (g95_resolve_reshape): Set expression shape.
3601 (g95_resolve_shape): Ditto.
3602 * simplify.c (g95_simplify_shape): Move common code outside condition.
3603 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3605 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3607 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3610 2003-06-29 Paul Brook <paul@nowt.org>
3612 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3613 * expr.c (find_array_element, find_component_ref): New functions.
3614 (remove_subobject_ref): New function.
3615 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3616 (simplify_ref_chain): New function.
3617 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3618 (g95_specification_expr): Simplify the expression.
3619 * resolve.c (resolve_operator): Check simplifications return code.
3620 (g95_resolve_expr): Ditto.
3622 2003-06-26 Paul Brook <paul@nowt.org>
3624 * expr.c (simplify_component_ref): New function.
3625 (g95_simplify_expr): Use it.
3626 * resolve.c (resolve_structure_cons): Handle references.
3628 2003-06-25 Paul Brook <paul@nowt.org>
3630 * trans-io.c (build_dt): Handle internal units.
3632 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3634 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3635 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3636 Use g95_array_index_type instead of integer_type_node.
3637 (g95_build_common_decl, g95_set_common_master_type): Use
3638 g95_character1_type_node instead of char_type_node.
3639 * trans-equivalence.c (g95_layout_local_equiv): As above.
3641 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3643 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3644 remove last remains of -fquiet.
3646 2003-06-22 Paul Brook <paul@nowt.org>
3648 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3649 (g95_resolve_expr): Ditto.
3650 (resolce_code): Mark as static.
3651 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3652 gimplifer doesn't (yet).
3654 2003-06-20 Paul Brook <paul@nowt.org>
3656 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3657 * match.c (g95_match_if): Add ST_PAUSE.
3658 (g95_match_stopcode): New function.
3659 (g95_match_pause, g95_match_stop): Use it.
3660 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3661 (decode_stmt, next_statement, parse_executable): Ditto.
3662 * resolve.c (resolve_code): Ditto.
3663 * st.c (g95_free_statement): Ditto.
3664 * trans-stmt.c (g95_trans_pause): New function.
3665 * trans-stmt.h: Declare it.
3666 * trans.c (g95_trans_code): Use it.
3667 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3669 (g95_build_builtin_function_decls): Initialize them.
3671 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3673 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3675 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3676 match_filepos): Fix error handling.
3678 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3680 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3681 Add assertions on arguments.
3682 * resolve.c (expression_shape): Remove useless &.
3683 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3684 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3685 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3686 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3687 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3688 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3689 (g95_simplify_not, g95_simplify_scale): Add assertions.
3691 2003-06-15 Paul Brook <paul@nowt.org>
3693 Clean up stuff to work with the ssa optimizers.
3694 * convert.c (convert): Handle BOOLEAN_TYPEs.
3695 * f95-lang.c (g95_truthvalue_conversion): Implement.
3696 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3698 * trans.h (g95_truthvalue_conversion): Declare.
3699 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3700 * trans-stmt.c (g95_trans_character_select): Don't create array
3701 assignments. Mark labels as indirect jump targets.
3702 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3703 (g95_get_dtype_cst): Handle LOGICAL types.
3705 2003-06-14 Paul Brook <paul@nowt.org>
3707 * f95-lang.c (g95_gimplify_expr): New function.
3708 * trans-array.c (g95_trans_array_constructor_value): Don't create
3710 (g95_conv_expr_descriptor): Rename simple->gimple.
3711 * trans-expr.c (conv_expr_op): Use proper logical operators.
3712 * trans-intrinsic.c (build_fixbound_expr): New function.
3713 (build_fix_expr): Ditto.
3714 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3715 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3717 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3719 * array.c (g95_compare_array_spec): Remove unreachable code.
3720 * expr.c (g95_copy_expr): Likewise.
3721 * intrinsic.c (g95_convert_type): Likewise.
3722 * misc.c (g95_code2string): Likewise.
3723 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3724 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3725 * trans-stmt.c (g95_trans_select): Likewise.
3726 * primary.c (extend_ref): Add an assertion.
3727 * simplify.c (g95_convert_constant): Add const.
3728 * intrinsic.h: Remove g95_check_x_ni.
3729 * f95-lang.c (g95_finish): Call g95_release_include_path.
3731 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3733 * resolve.c (resolve_contained_functions): Fix typo introduced on
3736 2003-06-09 Paul Brook <paul@nowt.org>
3738 * g95.h: Include system.h not hwint.h.
3739 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3740 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3742 2003-06-09 Paul Brook <paul@nowt.org>
3744 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3745 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3746 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3747 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3748 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3750 * trans.h (g95_trans_equivalence, g95_trans_common,
3751 g95_add_decl_to_function): Declare.
3752 * trans-common.c, trans-equivalence.c: New files.
3754 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3756 * intrinsic.c (g95_intrinsic_extension): Remove.
3757 (add_functions): Substitute g95_check_x for g95_check_x_ni
3759 (g95_init_expr_extensions): New function.
3760 (g95_intrinsic_func_interface): Use it.
3761 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3762 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3763 g95_check_precision, g95_check_present, g95_check_radix,
3764 g95_check_range, g95_check_selected_real_kind): Do not set
3765 g95_intrinsic_extension.
3766 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3768 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3770 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3772 * g95.h (ref_type): Name this type explicitly.
3773 * module.c (MIO_NAME): Add specialisations of mio_name.
3774 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3775 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3776 (ab_attribute): Name this type explicitly.
3777 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3779 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3781 * trans-intrinsic.c (g95_conv_allocated): New function.
3782 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3784 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3786 * f95-lang.c: Don't include g95-support.h
3787 (g95_mark_addressable): Add prototype.
3788 (g95_init_decl_processing): Remove C front end hack.
3789 * f95-tree.c: Remove file.
3790 * support.c: Remove file.
3791 * g95-support.h: Remove file.
3792 * trans-types.c (g95_init_types): Set up boolean
3793 type related tree nodes.
3794 * Make-lang.in: Remove rules for dead files and
3795 dependencies on them.
3797 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3799 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3800 C front end dependency. Also, convert.c does not depend on
3801 g95-support.h anymore.
3802 * convert.c: Don't include c-common.h and g95-support.h
3803 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3804 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3805 stmts_are_full_exprs_p, current_stmt_tree,
3806 current_scope_stmt_stack): Remove.
3807 * g95-support.h (unsigned_conversion_warning): Kill proto.
3808 (boolean_type_node, boolean_true_node, boolean_false_node):
3809 Don't define here. Instead, make then true tree nodes in
3811 * support.c (c_global_trees): Die, C front end, die!!!
3812 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3813 uintmax_type_node, string_type_node and const_string_type_node.
3814 (decl_constant_value, overflow_warning): Make static functions.
3815 They are in death row too, though.
3816 (default_conversion, c_expand_asm_operands): Remove.
3817 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3818 trans.c: Don't include c-common.h.
3819 * trans-types.c (boolean_type_node, boolean_true_node,
3820 boolean_false_node): Make them real tree nodes.
3821 * trans-types.h (intmax_type_node, string_type_node,
3822 const_string_type_node): Hack to work around C dependencies
3823 in builtin-types.def.
3825 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3827 * decl.c (decl_types): Add some iterators-like sentinels.
3828 * decl.c (match_attr_spec): Use them.
3829 Use "decl_types" instead of "int".
3830 Add cast in call to g95_match_strings.
3831 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3833 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3834 (g95_interface_info): Use "g95_intrinsic_op".
3835 * dump-parse-tree.c (g95_show_namespace): Use them.
3836 * interface.c (g95_check_interfaces): Use them.
3837 * module.c (read_module, write_module): Use them.
3838 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3839 Use "g95_intrinsic_op".
3840 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3841 Add a default case in switch statement.
3842 * intrinsic.h (g95_generic_isym_id): Moved to...
3843 * g95.h (g95_generic_isym_id): here.
3844 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3845 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3846 * trans-intrinsic.c (g95_intrinsic_map_t,
3847 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3848 * match.c (g95_match_intrinsic_op): Add cast in call to
3851 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3853 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3854 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3855 constant_fits_type_p, convert_and_check,
3856 unsigned_conversion_warning): Remove these ugly remnants
3857 we inherited from the C front end.
3858 (function_types_compatible): Remove '#if 0'-edcode.
3859 (build_modify_expr): Likewise.
3860 (convert_for_assignment): Don't use the deceased functions.
3861 The parameter fundecl is now unused.
3862 (decl_constant_value): Always just return decl. In fact
3863 this function is not used at present, but it might be in
3864 the future, when we start using the tree inliner.
3865 (overflow_warning, default_conversion, c_expand_asm_operands):
3866 Abort when these are called, they are part of the C type
3867 checking implementation and therefore poison to Fortran.
3869 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3871 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3872 c-pretty-print.o and c-dump.o. Add a comment on why we
3873 depend on c-semantics.c.
3874 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3875 Don't use the C front end tree dumper hook to dump the
3876 language specific tree representation -- we don't have
3877 one. So instead, inherit the default langhook.
3879 2003-06-02 Paul Brook <paul@nowt.org>
3881 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3883 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3885 * check.c (g95_check_associated): Use proper types. Remove
3886 extraneous argument in call to g95_error().
3888 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3890 * resolve.c (resolve_operator): Make logical operands convert to the
3891 type with higher kind.
3893 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3895 * check.c (g95_check_associated): Make sure both pointer and target has
3896 the same type and rank. Null pointer or array section with vector
3897 subscript as target are not allowed.
3898 * trans.h: Declare gfor_fndecl_associated.
3899 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3900 gfor_fndecl_associated.
3901 * trans-intrinsic.c (g95_conv_associated): New function.
3902 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3904 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3906 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3907 according to POINTER itself rather than TARGET.
3908 (g95_conv_expr_descriptor): Make lbound start at 1.
3909 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3911 2003-06-01 Paul Brook <paul@nowt.org>
3913 * expr.c (g95_type_convert_binary): Make it match the standard.
3914 * g95.texi: Remove dead link.
3916 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3918 * g95.texi: Cleanup somewhat in preparation for inclusion
3921 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3922 Canqun Yang <canqun@yahoo.com.cn>
3924 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3926 (g95_find_forall_index): Return proper value.
3927 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3928 compare the return value from g95_find_forall_index.
3930 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3931 * g95.h, io.c (g95_st_label): Remove "length".
3932 (g95_symtree): Remove "link".
3933 (g95_case): Remove "code".
3934 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3935 g95_convert_real): Make an argument pointer to const.
3936 * decl.c (colon_seen): Add a TODO.
3937 * interface.c (g95_compare_types): Fix typo.
3938 * interface.c (compare_interfaces): Preserve value of "p".
3939 * intrinsic.c (sort_actual): Remove "i".
3940 * match.c (g95_match_assign): Proper type in call to g95_match().
3941 * parse.c (next_free): Avoid duplicate call due to macro.
3942 * parse.c (check_statement_label): wrong type in call to g95_error.
3943 * primary.c (match_real_constant): Add a TODO.
3944 * resolve.c (resolve_select): Remove useless conditional.
3945 * simplify.c (g95_simplify_repeat): Proper assignment to
3946 "value.character.string".
3947 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3950 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3952 * trans-stmt.c: Remove unnecessary include file defaults.h.
3954 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3956 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3958 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3959 actual variables used as FORALL indexes.
3961 2003-05-15 Paul Brook <paul@nowt.org>
3963 * trans-array.c (g95_trans_static_array_pointer): Use
3965 (g95_trans_deferred_array): Initialize static array pointers.
3966 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3967 correctly pass POINTER and absent CHARACTER arguments.
3969 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3971 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3972 (g95_resolve_forall_body): Resolve FORALL body.
3973 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3974 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3975 (g95_find_forall_index): Check whether the FORALL index appears in
3976 the expression or not.
3977 (resolve_code): Modified.
3979 2003-05-14 Paul Brook <paul@nowt.org>
3981 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3983 2003-05-13 Paul Brook <paul@nowt.org>
3985 * trans-types.c (g95_max_array_element_size): Now a tree node.
3986 (g95_init_types): Work out max size properly.
3987 (g95_get_dtype_cst): Modify to match.
3989 2003-05-11 Paul Brook <paul@nowt.org>
3991 * trans-io.c (add_case): Create a label decl for case labels.
3993 2003-05-11 Paul Brook <paul@nowt.org>
3995 * arith.c (g95_integer_index_kind): New variable.
3996 * f95-lang.c (g95_init): Move frontend initialization here ...
3997 (g95_post_options): ... from here.
3998 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3999 * intrinsic.c (add_functions): Use index kinds.
4000 * iresolve.c: Convert to index_kind where needed.
4001 * resolve.c (g95_resolve_index): Make public, use index_kind.
4002 (resolve_array_ref): Adjust to match.
4003 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4004 * trans-stmt.c: Ditto.
4005 * trans-types.c: Ditto.
4006 * trans-types.h (g95_array_index_kind): Remove declaration.
4007 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4009 2003-05-07 Paul Brook <paul@nowt.org>
4011 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4012 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4015 2003-05-07 Paul Brook <paul@nowt.org>
4017 * trans-array.c (trans_static_array_pointer,
4018 g95_trans_array_constructor_value, g95_conv_array_initializer,
4019 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4020 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4021 * trans-stmt.c (g95_trans_character_select): Ditto.
4022 * trans-types.c (g95_init_types): Ditto.
4024 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4026 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4027 * trans-decl.c (g95_generate_function_code,
4028 g95_generate_constructors): Likewise.
4029 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4030 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4033 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4034 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4035 with components point to the DERIVED type itself, and two DERIVED
4036 type with components point to each other.
4037 * trans-expr.c (g95_conv_componet_ref): Modified
4039 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4040 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4042 (g95_trans_pointer_assign): Implement Nullify.
4044 2003-05-01 Paul Brook <paul@nowt.org>
4046 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4047 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4049 2003-05-01 Paul Brook <paul@nowr.org>
4051 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4052 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4055 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4057 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4060 2003-04-28 Paul Brook <paul@nowt.org>
4062 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4063 as their kind suggests.
4064 (g95_resolve_reshape): Ditto.
4066 2003-04-28 Chun Huang <compiler@sohu.com>
4068 * trans-expr.c (g95_conv_substring_expr): New function.
4069 (g95_conv_expr): Use it.
4071 2003-04-28 Paul Brook <paul@nowt.org>
4073 * iresolve.c (g95_resolve_transpose): Make it match the
4075 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4077 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4079 * trans-types.c (g95_add_field_to_struct): New function to
4080 add a field to a UNION_TYPE or RECORD_TYPE.
4081 * trans-types.h (g95_add_field_to_struct): Prototype.
4082 (g95_get_derived_type): Use g95_add_field_to_struct to add
4084 * trans-io.c (g95_add_field): Remove.
4085 (ADD_FIELD): Use new g95_add_field_to_struct function.
4086 (ADD_STRING): Likewise.
4087 * trans-stmt.c (g95_trans_select): Likewise.
4088 (g95_add_field): Remove duplicated function.
4090 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4092 Port implementation for CHARACTER SELECT from Andy's tree.
4093 * trans-stmt.c (g95_trans_character_select): Implement character
4094 select. (g95_add_field): New function.
4095 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4096 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4097 * g95.h (struct g95_case): Add field 'int n'.
4098 * trans.h: Declare 'gfor_fndecl_select_string'.
4100 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4102 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4103 (g95_insert_bbd): Die on duplicates.
4104 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4106 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4108 * g95.texi: Require GMP 4.0 -- like we actually
4109 do. Explain the testsuite and what-goes-where.
4110 Don't use undefined texinfo symbol. Break very
4111 long line. Remove finished item from the list
4114 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4116 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4119 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4121 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4122 (g95_trans_forall_body): New function.
4124 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4126 * resolve.c (resove_where): New function.
4127 (resolve_where_shape): New function.
4128 (resolve_code): Add call to 'resolve_where'
4129 * trans-stmt.c (g95_trans_where): Modified.
4130 (g95_trans_where_2): New function.
4131 (g95_trans_where_assign): New function.
4132 (g95_evaluate_where_mask): New function.
4133 (g95_add_to_stmt_list): New function.
4134 (g95_get_temp_expr): New function.
4135 * trans.h (where_stmt_list): New structure.
4137 2003-04-10 Paul Brook <paul@nowt.org>
4139 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4140 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4142 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4144 Update after mainline -> tree-ssa-branch merge.
4145 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4147 (g95_init): Update for new lang_hooks definition.
4148 (g95_post_options): New langhook.
4149 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4150 * scanner.c (g95_new_file): Comment update.
4152 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4154 * g95.h, lang-options.h: Add -Wimplicit-interface.
4155 * options.c (g95_init_options, g95_parse_arg): Set it.
4156 * interface.c (check_intents): Warn about call with implicit
4158 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4161 2003-04-05 Paul Brook <paul@nowt.org>
4163 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4164 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4166 2003-03-29 Paul Brook <paul@nowt.org>
4168 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4169 (g95_resolve_unpack): Ditto.
4170 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4171 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4172 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4174 2003-03-25 Paul Brook <paul@nowt.org>
4176 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4178 * array.c (g95_free_array_ref): Ditto.
4180 * symbol.c (g95_use_derived_tree): Ditto.
4181 * intrinsic.c (add_functions): Use simplification for SCALE.
4182 * primary.c (g95_match_rvalue): Test sym, not symtree.
4184 2003-03-25 Paul Brook <paul@nowt.org>
4186 * trans-decl.c (build_function_decl): Add parameter before it gets
4187 turned into a constant.
4188 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4189 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4190 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4192 2003-03-22 Paul Brook <paul@nowt.org>
4194 * trans-array.c (g95_conv_array_initializer): Allow scalar
4196 * trans-decl.c (g95_finish_var_decl): Result variables are not
4198 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4199 (g95_conv_intrinsic_function): Use it.
4200 * trans-types.h (g95_type_spec): Remove dead declaration.
4202 2003-03-21 Paul Brook <paul@nowt.org>
4204 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4206 2003-03-20 Paul Brook <paul@nowt.org>
4208 * trans-decl.c (g95_build_function_decl): Put character length
4209 parameters at the end of the function declaration.
4210 * trans-expr.c (g95_conv_function_call): Ditto.
4211 * trans-types.c (g95_get_function_type): Ditto.
4213 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4215 * resolve.c (resolve_formal_arglist): Don't impose intent for
4216 procedure arguments of pure functions.
4217 (resolve_select): Remove redundant assignment.
4219 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4221 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4223 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4224 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4226 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4228 * symbol.c (g95_add_type): Fix typo in comment.
4231 2003-03-16 Paul Brook <paul@nowt.org>
4233 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4234 * expr.c (g95_build_call): Remove.
4235 * f95-lang.c (puchdecl_top_level): New function.
4236 * g95.h (g95_code): Store resolved symbol, not just the name.
4237 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4238 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4239 (g95_get_intrinsic_sub_symbol): New function.
4240 * iresolve.c (g95_resolve_cpu_time): Use it.
4241 (g95_resolve_random_number): Ditto.
4242 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4243 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4244 the correct DECL_CONTEXT. Add global symbold to the global scope.
4245 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4248 2003-03-16 Paul Brook <paul@nowt.org>
4250 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4251 * options.c (g95_parse_arg): Ditto.
4252 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4253 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4254 for the procedure, not the parameter.
4255 * trans-array.c (g95_trans_g77_array): New function.
4256 (g95_trans_assumed_size): Use it.
4257 (g95_trans_dummy_array_bias): Ditto.
4258 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4259 (g95_conv_expr_descriptor): ... to here. Update callers.
4260 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4261 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4262 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4263 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4264 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4265 (g95_sym_type): Ditto.
4267 2003-03-15 Paul Brook <paul@nowt.org>
4269 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4271 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4273 2003-03-14 Paul Brook <paul@nowt.org>
4275 * trans-array.c (g95_array_is_packed): Remove.
4276 (g95_conv_array_base): Correctly handle all descriptorless cases.
4277 (g95_conv_array_stride): Use descriptorless strides.
4278 (g95_trans_dummy_array_bias): Don't always repack the array.
4279 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4281 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4282 dummy and non-dummy arrays...
4283 (g95_sym_type, g95_get_derived_type): ... like these.
4284 (g95_get_array_type_bounds): Allow discontiguous arrays.
4286 2003-03-12 Paul Brook <paul@nowt.org>
4288 * array.c (g95_resolve_array_spec): Fix comment.
4289 * g95.h (symbol_attributes): New flag always_explicit.
4290 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4291 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4292 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4293 (g95_trans_array_bounds): Allow assumed shape arrays.
4294 (g95_trans_repack_array): Remove.
4295 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4296 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4297 bounds for assumed size arrays.
4298 (g95_build_dummy_array_decl): Use descriptorless arrays.
4299 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4300 (g95_trans_pointer_assign): Fix typo.
4301 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4303 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4304 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4305 Also modify callers.
4306 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4308 2003-03-08 Paul Brook <paul@nowt.org>
4310 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4311 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4312 * resolve.c (compare_spec_to_ref): Allow full array sections.
4314 2003-03-08 Paul Brook <paul@nowt.org>
4316 * expr.c (g95_simplify_expr): Also simplify array index and
4317 substring expressions.
4318 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4319 * trans-array.c (g95_trans_array_bounds): New function.
4320 (g95_trans_auto_array_allocation): Use it.
4321 (g95_trans_assumed_size): Rewrite.
4322 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4323 (gfor_fndecl_repack): Remove.
4324 (g95_build_qualified_array): Handle absent upper bounds.
4325 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4326 (g95_get_symbol_decl): Update.
4327 (g95_build_intrinsic_function_decls): Initialize new decls.
4328 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4329 (gfor_fndecl_repack): Remove.
4330 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4331 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4332 (g95_get_nodesc_array_type): Handle absent bounds.
4333 * trans-types.h (g95_get_nodesc_array_type): Declare.
4335 2003-03-04 Paul Brook <paul@nowt.org>
4337 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4340 2003-03-02 Paul Brook <paul@nowt.org>
4342 * options.c (g95_init_options): Drfault to 1.
4343 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4344 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4345 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4346 Handle non-constant size automatic arrays.
4347 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4348 generic bound functions.
4349 (g95_trans_auto_array_allocation): Don't create a descriptor.
4350 (g95_trans_assumed_size): New function (broken).
4351 (g95_trans_dummy_array_bias): Remove unused var.
4352 * trans-array.h (g95_trans_assumed_size): Declare.
4353 * trans-decl.c (create_index_var): New fuction.
4354 (g95_build_qualified_array): New function.
4355 (g95_get_symbol_decl): Use it.
4356 (g95_trans_deferred_vars): Handle assumed shape seperately.
4357 * trans-types.c (get_element_type): Handle heap allocated arrays.
4358 (g95_is_nodesc_array): Include non-const size arrays.
4359 (g95_get_nodesc_array_type): Ditto.
4361 2003-02-23 Paul Brook <paul@nowt.org>
4363 * trans-array.c (g95_array_init_size): Should use stride, not size of
4366 2003-02-18 Paul Brook <paul@nowt.org>
4368 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4369 after intrinsic function check.
4371 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4373 * io.c (match_io): Fix missing return value and remove useless
4375 * match.c (g95_match): Remove useless assignment.
4376 * module.c (parse_string): Remove useless post increment.
4377 * simplify.c (g95_simplify_verify): Remove useless assignment.
4379 2003-02-15 Paul Brook <paul@nowt.org>
4381 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4382 * g95.h (symbol_attribute): Add referenced member.
4383 (g95_symbol): Add dummy_order member.
4384 (g95_set_sym_referenced): Declare.
4385 * match.c (g95_match_assignment, g95_match_call): Use it
4386 * primary.c (match_actual_arg, g95_match_rvalue,
4387 g95_match_variable): Ditto.
4388 * symbol.c (next_dummy_order): New variable.
4389 (g95_set_sym_referenced): New function.
4390 (check_done): New function.
4391 (g95_add_*): Use it.
4392 * trans-decl.c: Make formatting conform to GCC standards.
4393 (g95_defer_symbol_init): Add dummy variables in the right order.
4394 (g95_get_symbol_decl): Only accept referenced variables.
4395 (g95_create_module_variable): Module variables are always required.
4396 (generatr_local_decls): New function.
4397 (generate_local_vars): New function.
4398 (g95_generate_function_code): Use it.
4400 2003-02-13 Paul Brook <paul@nowt.org>
4402 * trans-decl.c (g95_conv_struct_cons): Remove.
4403 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4404 * trans-expr.c (g95_conv_structure): New function.
4405 (g95_conv_expr): Use it.
4407 2003-02-09 Paul Brook <paul@nowt.org>
4409 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4410 expressions multiple times.
4411 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4413 2003-02-08 Paul Brook <paul@nowt.org>
4415 * module.c (mio_symtree_ref): Declare as static.
4416 (mio_expr): Remove dead code.
4417 (read_module): Set the symtree link for fixups.
4418 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4419 (build_round_expr): ... to this.
4420 (g95_conv_intrinsic_aint): New function.
4421 (g95_conv_intrinsic_function): Use it.
4423 2003-02-08 Paul Brook <paul@nowt.org>
4425 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4426 offset after modificaton, not the increment expression.
4427 * dependency.c: Kill excess whitespace.
4429 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4431 * dependency.h: Remove some function declarations.
4432 * dependency.c (get_no_of_elements): Change this function not to
4434 * other: Add comments for all modified functions.
4436 2003-02-06 Paul Brook <paul@nowt.org>
4438 * g95spec.c (lang_specific_functions): Fix initializer warning.
4439 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4440 for structure type names.
4441 * trans-decl.c (g95_cons_structure_cons): New function.
4442 (g95_get_symbol_decl): Use it.
4443 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4446 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4448 * resolve.c (compare_cases): Add const to casts.
4450 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4452 * g95.h (g95_check_f): Change a1 to f1m.
4453 * intrinsic.c (add_sym_1m, check_specific,
4454 g95_intrinsic_func_interface): Use it.
4456 * module.c (init_pi_tree): Remove useless cast.
4457 (fp2): Fix argument type.
4459 * parse.c (parse_select_block): Add comment.
4461 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4463 * lang-options.h: Fix warning involving C90 concatenated
4466 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4467 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4469 * io.c (format_asterisk): Complete initializer to kill warning.
4470 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4471 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4472 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4473 new defines to complete initializers. Kills all warnings.
4475 * Make-lang.in: Comment cleanup.
4477 2003-02-05 Paul Brook <paul@nowt.org>
4479 * array.c (g95_free_constructor): Handle NULL expressions.
4480 * resolve.c (resolve_structure_cons): Ditto.
4481 * decl.c (g95_match_null): New Function.
4482 (variable_decl): Use it.
4483 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4484 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4485 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4487 2003-02-05 Paul Brook <paul@nowt.org>
4489 * trans.h (build1_v): New macro.
4490 (build_v): Remove pointless and incorrect prototype.
4491 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4492 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4494 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4496 * Make-lang.in (F95_OBJS): Remove one more dead file.
4498 2003-02-01 Paul Brook <paul@nowt.org>
4500 * lang-specs.h: Don't pass -ffixed-form to the linker.
4501 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4503 2003-02-01 Paul Brook <paul@nowt.org>
4505 * Make-lang.in (F95_OBJS): Remove dead files.
4506 * trans-array.c (g95_array_init_size): Do the right thing when
4508 * trans-decl.c (g95_generate_function_code): Initialize deffered
4509 symbol list before translating contained subroutines.
4510 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4511 scalar invariant values here...
4512 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4513 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4515 2003-01-29 Paul Brook <paul@nowt.org>
4517 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4518 (g95_walk_elemental_function_args): Reverse chains before adding.
4519 (g95_reverse_ss): Move about a bit.
4520 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4523 2003-01-28 Paul Brook <paul@nowt.org>
4525 * intrinsic.c (resolve_intrinsic): Use correct union member.
4526 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4528 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4529 use associated variables.
4530 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4531 * trans-expr.c (g95_conv_expr_present): ... to here.
4532 * trans.h: Declare it.
4533 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4535 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4537 * array.c (expand_iterator): Suppress useless assignment.
4538 * decl.c (match_char_spec): Ditto.
4539 * io.c (match_io_iterator): Ditto.
4540 * primary.c (match_real_constant): Ditto.
4541 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4542 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4543 * matchexp.c (match_add_operand, match_level_5): Likewise.
4544 * module.c (parse_atom, find_enum): Likewise.
4545 * resolve.c: move #include <string.h>
4546 (resolve_select): Fix serious typo.
4548 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4550 * Make-lang.in: Don't build with broken tree-ssa-pre.
4552 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4554 * resolve.c (resolve_index): Add a TODO.
4555 * symbol.c: Remove useless "#include <ctype.h>".
4557 2003-01-27 Paul Brook <paul@nowt.org>
4559 * check.c (check_rest): Allow different type kinds as an extension.
4560 * g95.h (g95_resolve_f): Add f1m.
4561 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4562 * intrinsic.h: Chenge prototypes for MIN and MAX.
4563 * iresolve.c (g95_resolve_minmax): New function.
4564 (g95_resolve_min, g95_resolve_max): Use it.
4565 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4567 (g95_conv_intrinsic_present): Fix logic.
4569 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4571 * g95.h (g95_case): Don't be a tree, be a double linked list.
4572 * match.c (match_case_selector): Remove redundant semantics check.
4573 Clean up a few goto's to make it a tiny little bit faster.
4574 * resolve.c (case_tree): Die.
4575 (compare_cases): Accept and compare unbounded cases too.
4576 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4577 whole list of g95_cases passed from resolve_select.
4578 (sane_logical_select): Die.
4579 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4581 (resolve_select): Fixup case expression for computed GOTOs, put it
4582 in expr, not expr2, for easier handing in the parse tree dumper and
4583 the code generator. Rewrite the rest of the function: Kill
4584 unreachable case labels and unreachable case blocks.
4585 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4586 an EXEC_SELECT, not case2 anymore.
4587 * trans-const.c (g95_conv_constant_to_tree): New function.
4588 (g95_conv_constant): Use it.
4589 * trans-const.h: Declare prototype for the new function.
4590 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4591 g95_trans_character_select): New static functions.
4592 (g95_trans_select): Rewrite.
4594 2003-01-26 Paul Brook <paul@nowt.org>
4596 * intrinsic.c (add_fnctions): Properly add dreal.
4597 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4598 (g95_conv_intrinsic_function): Use it.
4599 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4601 2003-01-26 Paul Brook <paul@nowt.org>
4603 Widespread changes to the handling of symbols in expressions. These
4604 are now linked via g95_symtree nodes.
4605 * parse.c (g95_fixup_sibling symbols): New function.
4606 (parse_contained): Use it.
4607 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4608 contained procedure that has bee correctly fixed up.
4609 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4611 2003-01-24 Paul Brook <paul@nowt.org>
4613 * trans-array.c (g95_walk_expr): Function result attributes are in
4615 * trans-expr.c (g95_conv_function_call,
4616 g95_trans_arrayfunc_assign): Ditto.
4617 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4619 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4621 * expr.c (check_restricted): Fix error message.
4622 * symbol.c (free_st_labels): Plug memleak.
4624 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4626 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4627 reduce_binary_aa, reduce_binary, eval_intrinsic,
4628 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4629 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4630 for typesafe intrinsics helper functions.
4631 (g95_intrinsic_sym): Use them.
4632 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4633 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4634 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4635 check_specific, g95_intrinsic_func_interface,
4636 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4638 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4639 * Make-lang.in: Don't disable warnings for strict prototypes
4640 any longer, everything is typesafe now.
4642 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4644 * bbt.c (duplicate_node): Make static.
4645 * module.c (module_name): Make static.
4646 * scanner.c (include_dirs): Make static.
4648 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4650 Hard coded _gfor_'s should not show up anymore.
4651 * g95.h (PREFIX): New macro.
4652 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4654 (g95_resolve_random_number): Likewise.
4655 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4656 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4657 the new PREFIX macro from g95.h.
4659 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4661 The troubles of forking... Andy implemented this just now too.
4662 Let's stick to that and keep the trees close.
4663 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4664 * io.c: Revert previous changes.
4665 (g95_match_format): Match the format string as a character
4667 * match.h (g95_statement_label): Declare external.
4668 * parse.c: Revert previous changes.
4669 * symbol.c (g95_free_st_label): Free a g95_expr instead
4671 * trans-io.c: Revert previous changes.
4672 (build_dt): Use set_string to set the format string.
4674 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4676 * io.c (format_string): Make non-static.
4677 (g95_match_format): Remember the format string.
4678 (terminate_io): Add I/O termination for empty I/O lists.
4679 * match.h: Declare external format_string.
4680 * parse.c (check_statement_label): Attack the format string
4681 to a format label for FORMAT statements.
4682 * trans-io.c (g95_add_field): Define prefix macro. Replace
4683 all uses of PREFIX define with a use of this macro.
4684 (build_dt): Implement formatted I/O for format labels.
4686 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4688 * lang-options.h: Kill "-std=F".
4689 * options.c: Remove unimplemented "-std=F". Modify
4691 * misc.c (g95_terminal_width): New function.
4692 * error.c (g95_error_init_1): Use g95_terminal_width.
4693 * g95.h: Add prototype for g95_terminal_width, remove
4696 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4698 * Make-lang.in: Fix typo.
4700 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4702 * g95.h (struct g95_case): Remove unused cruft, new member
4703 'where' to keep track of the locus of the default case.
4704 * match.c (g95_match_case): Add locus to the current case.
4705 (match_case_selector): Likewise.
4706 * parse.c (parse_select_block): Move semantics check for
4707 multiple DEFAULT cases out of here to...
4708 * resolve.c (check_case_overlap): ...here. Return sooner
4710 (check_case_expr): Take two g95_cases now, use to sure the
4711 expression kinds are the same.
4712 (resolve_select): Cleanup.
4714 2003-01-18 Paul Brook <paul@nowt.org>
4716 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4717 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4719 (g95_get_extern_function_decl): Put decls in the correct context.
4721 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4723 * trans-io.c: Port changes from Andy to set ERR flag.
4725 2003-01-17 Paul Brook <paul@nowt.org>
4727 * trans-array.c: Add various comments.
4728 (g95_ss_terminator): Declare as const.
4729 (g95_walk_expr): Remove first parameter and update all callers.
4730 (g95_walk_op_expr): Initialize scalar SS properly.
4731 * trans-array.h (g95_walk_expr): Update prototype.
4732 * trans-expr.c: Update for new g95_walk_expr.
4733 * trans-intrinsic.c: Ditto.
4734 * trans-io.c: Ditto.
4735 * trans.h: Various comments for SS chains.
4737 2003-01-17 Paul Brook <paul@nowt.org>
4739 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4741 * intrinsic.c (add_functions): Use them.
4742 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4743 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4745 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4747 Fallout of a small merge conflict:
4748 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4750 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4752 * initrinsic.c: New add_sym_* functions for strong typing.
4753 (add_conv): Make prototype strict.
4754 * dump-parse-tree.c, dependency.c: Include config.h
4755 * resolve.c, trans-io.c: Fix typos.
4757 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4759 * dump-parse-tree.c (g95_show_code_node): Show the
4760 condition for a computed GOTO that was transformed
4761 to a SELECT CASE construct.
4762 * resolve.c (check_case_overlap): Revert previous switch
4763 to treaps, it was too slow and didn't catch all trouble.
4764 (resolve_symbol): Be more flexible about module procedures.
4765 * symbol.c (check_conflict): Point to relevant section in
4766 the standard for dubious conflict. Allow procedure
4767 dummy arguments to be optional again.
4768 * trans-io (add_field): Rename to g95_add_field. Change
4770 * trans-stmt (trans_select): Handle unbounded cases for
4771 integer SELECT CASE constructs. Fix/add more comment.
4773 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4775 * g95.h: Uses GCC's function attribute macros.
4776 * error.c, module.c, parse.c, g95.h: More function attributes.
4778 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4780 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4781 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4784 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4786 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4788 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4789 instead of nowdead wrap_all_with_wfl.
4791 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4793 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4794 before generating code, so we can still see it even if the code
4795 generation phase dies.
4797 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4799 * decl.c (build_sym): Split out initialization expression parts...
4800 (add_init_expr_to_sym): ...to here.
4801 (variable_decl): Add the symbol following an attribute list to the
4802 symbol tree before parsing the optional initialization expression
4803 if the symbol is not of a derived type.
4804 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4805 a value if it is a PARAMETER.
4807 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4809 * misc.c: Don't #include <mcheck.h>
4810 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4811 ever was a glibc bug, then either this was never reported to
4812 glibc people, or it has been fixed for so long that there's
4813 no information you can find about it, anywhere.
4815 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4818 * module.c (attr_bits, bt_types, array_spec_types):
4819 Switch 'const' and 'static'.
4820 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4822 GNU'ify source code:
4823 * trans-io.c: Numerous fixes, one fixed warning and a few
4824 TODO markers so that we don't forget about them.
4826 2003-01-13 Paul Brook <paul@nowt.org>
4828 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4829 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4831 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4832 * match.c (g95_match_stop): Fix dumb == -> != error.
4834 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4836 * dump-parse-tree.c (show_indent): Add line breaks. This
4837 whole dumping process needs cleanups.
4838 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4839 the langhook. Fix 'return's accordingly.
4840 * g95-support.h: Adjust prototype.
4841 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4842 * lang-options.h: Add '-fsyntax-only'.
4843 * options.c (g95_init_options): Init 'no_backend'.
4844 (g95_parse_arg): Deal with '-fsyntax-only'.
4845 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4848 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4850 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4851 arguments. Also make sure that if a symbol is marked INTRINSIC,
4852 an intrinsic with the symbol's name actually exists.
4853 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4854 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4855 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4857 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4859 * resolve.c (resolve_contained_functions): Fix condition, don't
4860 throw internal_error if a child namespace has no name. Apparently
4861 this can be the case?
4863 2003-01-11 Paul Brook <paul@nowt.org>
4865 Port changes from Andy's tree:
4866 * g95.h (g95_code): Add stop_code.
4867 * match.c (g95_match_stop): Detter syntax checking.
4868 * resolve.c (resolve_generic_f0): Return match type.
4869 (resolve_generic_f): Remove dead/duplicated code.
4870 (resolve_specific_f): Ditto.
4871 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4872 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4873 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4875 2003-01-11 Paul Brook <paul@nowt.org>
4877 * trans-array.c: Various documentation/comment changes.
4878 * trans-stmt.c: Ditto.
4881 2003-01-10 Paul Brook <paul@nowt.org>
4883 * options.c/h: Add -fdump-parse-tree as alias of -v.
4885 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4887 * dump-parse-tree.c (g95_show_namespace): Fixed another
4888 typo. Sorry, it's Friday...
4890 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4893 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4894 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4895 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4896 trans-types.c: Fix bogus copyright years, add 2003.
4897 * trans-types.h: Give copyright header.
4899 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4901 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4902 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4903 * intrinsic.c: Some constant strings moved to read-only memory.
4904 * io.c (format_asterisk): Move to...
4907 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4909 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4910 types for ranges instead of per-letter. Indent the
4911 'CONTAINS' just like everything else.
4912 * resolve.c (resolve_contained_functions): Clarify comment.
4913 Explain non-obvious conditional expression. Improve
4914 diagnostics if tyoe cannot be resolved.
4915 Port semi-fix from Andy's tree:
4916 (was_declared): Move up before first use.
4917 (generic_sym, specific_sym): New functions. Code moved
4918 out if procedure_kind.
4919 (procedure_kind): Simplify using new functions.
4920 (resolve_generic_f): Make sure the functions we find in
4921 a parent namespace is generic.
4922 (resolve_specific_f): Ditto for specific functions.
4924 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4926 * trans-stmt.c, trans.c: Fix some code style issues. Add
4927 some more comment (but still not enough!).
4929 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4931 * symbol.c (flavors, procedures, intents, acces_types,
4932 access_types, ifsrc_types): Make const.
4933 * misc.c (g95_string2code): Make 'm' param 'const'.
4934 * module.c (find_enum, write_atom, mio_name): Make
4936 (attr_bits, bt_types, array_spec_types, array_ref_types,
4937 ref_types, expr_types): Make const.
4938 * g95.h: Adjust external decls.
4940 2003-01-09 Paul Brook <paul@nowt.org>
4942 * Testsuite: Add a load of new cases.
4944 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4946 * Make-file.in: Add dependency on back end header files;
4947 a parallel build should work now.
4948 * f95-lang-c (lang_identifier): Remove bogus comment.
4949 (g95_be_parse_file): Fix prototype.
4950 (g95_init): Make static.
4951 (g95_finish): Make static.
4952 * error.c (g95_syntax_error): Kill. Make define in...
4953 * g95.h (g95_syntax_error): Define.
4954 (g95.options): Make 'source' member 'const'.
4955 * interface.c (g95_match_interface): Explain
4956 hard-to-read condition.
4957 (g95_match_end_interface): Ditto.
4958 * trans_const.c (g95_build_string_const): Make 's' parameter
4960 * trans_const.h: Adjust protoype accordingly.
4961 * trans-decl.c: Include tree-dump.h
4962 (g95_generate_function_code): Build fixes for recent changes
4963 in the tree-ssa branch.
4965 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4967 * format.c: Kill, move code from here...
4969 * Make-lang.in: Adjust.
4972 * BUGS: Mention where to submit bugs. Move old content...
4973 * TODO: ...to here. New file.
4975 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4976 Fix most warnings, and suppress the ones we can't fix for now.
4977 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4978 these warnings just clutter the screen and there's not much
4979 we can do about them for now anyway.
4980 * check.c, iresolve.c: Mark unused function parameters.
4981 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4982 they should be resolved before they get here.
4983 * error.c: Remove unused FILE *status_out.
4984 * f95-lang.c (g95_init): Remove bogus cast.
4985 * Many files: Make things 'const' where required.
4986 * g95.h: Fix prototypes for all modified functions above.
4987 (g95_options): Remove 'object' member.
4989 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4991 * Make-file.in: Cleanup bogus targets. Add more comment.
4992 * lang-options.h: New option '-w'.
4993 * g95.h: add no_options field to struct g95_options.
4994 * options.c (g95_init_options): Default no_warnings to off.
4995 (g95_parse_arg): Recognise the '-w' switch and its alias,
4997 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4998 no_warning option is set.
4999 * iresolve.c (g95_resolve_shape): Fix warning.
5001 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5003 * primary.c (g95_next_string_char): Rename next_string_char, and
5004 make static. Adjust callers accordingly.
5005 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5006 callers accordingly.
5007 * g95.h: Split out all g95_match* functions to...
5008 * match.h: ...here. New file.
5009 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5010 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5012 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5014 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5015 g95_merge_new_implicit): New functions.
5016 (g95_match_implicit_none, g95_match_implicit): Move from here...
5017 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5018 Modify to use the new functions in symbol.c.
5019 * g95.h: Add and move prototypes.
5021 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5023 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5024 node compare function.
5025 (g95_insert_bbt): Likewise.
5026 (g95_insert_bbt_with_overlap): Likewise.
5027 (g95_delete_bbt): Likewise.
5028 (delete_treap): Likewise. Also fix a potential bug when calling it.
5029 * module.c (compare_pointers): Change proto to compare_fn.
5030 (compare_integers): Likewise.
5031 (compare_true_names): Likewise.
5032 (find_true_name): Adjust call to compare_true_names to match proto.
5033 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5034 (init_pi_tree): Make compare a compare_fn instead of (int *).
5035 * resolve.c (compare_cases): Change proto to compare_fn.
5036 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5037 it static, and rename to compare_symtree.
5038 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5040 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5041 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5043 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5044 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5045 * patch.options: Blow away Paul's checkin mistake :-)
5046 * io.c (terminate_io): Fix memory leak (Arnaud).
5048 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5050 * Make-lang.in: Teach about building DVI, info manual.
5051 * g95.texi: New file.
5053 2003-01-02 Paul Brook <paul@nowt.org>
5055 * trans-array.c (g95_reverse_ss): Make static and don't use.
5056 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5057 (g95_conv_array_parameters): Modify for pointer assignments.
5058 (g95_walk_subexpr): New function.
5059 (g95_walk_expr*): Use it.
5060 * trans-array.h (g95_reverse_ss): Remove prototype.
5061 * trans-expr.c (g95_trans_pointer_assign): Implement.
5062 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5063 * trans-intrinsic.c: Sync with scalarizer changes.
5064 * trans-io.c: Ditto.
5066 2002-12-29 Paul Brook <paul@nowt.org>
5068 * trans-array.c: Document calling convention for arrays.
5070 2002-12-19 Paul Brook <paul@nowt.org>
5072 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5073 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5074 optional parameters for some intrinsics.
5075 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5076 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5077 optional parameters.
5078 * trans.h (g95_se): Add ignore_optional flag.
5080 2002-12-15 Paul Brook <paul@nowt.org>
5082 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5083 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5085 2002-12-14 Paul Brook <paul@nowt.org>
5087 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5089 2002-12-12 Paul Brook <paul@nowt.org>
5091 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5092 initialize the scalarizer.
5093 (various): Update to new format of g95_expr->value.constructor.
5095 2002-12-08 Paul Brook <paul@nowt.org>
5097 * trans-array.c (g95_put_offset_into_var): New function.
5098 (g95_trans_array_constructor_subarray): New function.
5099 (g95_trans_array_constructor_value): Use it.
5100 (g95_array_cons_size): Don't abort() on array components.
5102 2002-12-08 Paul Brook <paul@nowt.org>
5104 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5105 * support.c: Update #includes.
5106 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5107 * trans-array.c: Update #includes.
5109 * trans-const.c: Ditto.
5110 * trans-io.c: Ditto.
5111 * trans-types.c: Ditto.
5112 (g95_init_types): Set size_type_node.
5113 * trans-decl.c: Update #includes.
5114 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5115 * trans-stmt.c: Update #includes.
5116 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5117 (g95_trans_select): Fix check for unbounded ranges.
5118 * trans-expr.c: Update #includes.
5119 (g95_conv_string_tmp): New function.
5120 (g95_conv_concat_op): Use it.
5121 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5122 * Trans-intrisic.c: Update #includes.
5123 (g95_conv_intrinsic_strcmp): New function.
5124 (g95_conv_intrinsic_adjust): Ditto.
5125 (g95_conv_intrinsic_function: Use them.
5127 2002-11-30 Paul Brook <paul@nowt.org>
5129 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5131 * trans-dec.c (g95_build_function_decl): Handle character return
5133 (g95_get_fake_result_decl): Ditto.
5134 (g95_trans_deferred_vars): Ditto.
5135 * trans-expr.c (g95_conv_function_call): Ditto.
5136 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5137 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5138 (g95_conv_intrinsic_function): Use it.
5139 * trans-types.c (g95_sym_type): Handle functions returning strings.
5140 (g95_return_by_reference): Ditto.
5141 (g95_get_function_type): Ditto.
5143 2002-11-18 Paul Brook <paul@nowt.org>
5145 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5146 requires a temporary.
5147 (g95_trans_select): Handle computed gotos.
5148 * trans-types.c (g95_build_array_type): Warn about non-functional
5149 assumed shape arrays.
5150 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5152 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5153 (g95_conv_intrinsic_int): New function.
5154 (g95_conv_intrinsic_mod): New function.
5155 (g95_conv_intrinsic_ichar): New function.
5156 (g95_conv_intrinsic_function): Use them.
5157 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5159 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5161 * trans-types.c (g95_build_array_type): Assumed
5162 sized arrays can have rank > 1.
5163 * trans.c (g95_trans_code): Remove erroneous
5164 warning about CONTINUE.
5165 * trans-expr.c (g95_conv_variable): Remove
5168 2002-11-15 Paul Brook <paul@nowt.org>
5170 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5172 2002-10-31 Paul Brook <paul@nowt.org>
5174 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5175 * trans-expr.c (g95_conv_component_ref): Handle character string
5177 (g95_conv_string_parameter): Ditto.
5178 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5181 2002-10-10 Paul Brook <paul@nowt.org>
5183 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5184 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5186 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5187 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5188 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5189 * trans-types.c (pvoid_type_node): Declare and initialize.
5190 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5191 (g95_array_allocate): Fix when base==data.
5192 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5193 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5195 2002-10-09 Paul Brook <paul@nowt.org>
5197 * (g95_conv_expr_reference): Handle character strings correctly.
5199 2002-10-07 Paul Brook <paul@nowt.org>
5201 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5203 * trans-array.c (g95_build_array_initializer): Remove.
5204 (g95_conv_array_initializer): New Function.
5205 (g95_trans_auto_arry_allocation): Cleanup.
5206 (g95_trans_init_character_array): Remove.
5207 * g95spec.c: Link in libgforbegin.
5208 * trans.c (g95_generate_code): Rename main function to MAIN__.
5209 (g95_create_var): New function.
5210 (g95_create_var_np): New function.
5211 (g95_evaluate_now): New function.
5212 (g95_start_block): New function.
5213 (g95_finish_block): New function.
5214 (g95_add_expr_to_block): New function.
5215 (g95_add_block_to_block): New function.
5216 * trans-expr.c (g95_conv_componen_ref): New function.
5217 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5218 (F95_OBJS): Add dependency.o.
5219 * f95-lang.c (g95_is_simple_stmt): Remove.
5220 * f95-tree.c (mark_not_simple): New function.
5221 (unshare_all_trees): New function.
5222 (create_tmp_var, create_tmp_alias_var): Remove.
5223 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5224 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5225 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5227 2002-10-01 Paul Brook <paul@nowt.org>
5229 * trans-array.c: Add support for descriptorless arrays.
5230 (g95_conv_array_data): New function.
5231 (g95_conv_array_base): New function.
5232 * trans-array.h: Declare these here.
5233 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5234 initialization and creation here.
5235 (g95_create_module_vars): Instead of here.
5236 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5237 * trans-intrinsic.c: Ditto.
5238 * trans-types.c (g95_is_nodesc_array): New function.
5239 (g95_get_nodesc_array_type): New function.
5240 (g95_sym_type, g95_get_derived_type): Use them.
5241 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5243 2002-09-28 Paul Brook <paul@nowt.org>
5245 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5246 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5249 2002-09-24 Paul Brook <paul@nowt.org>
5251 * f95-lang.c (listify): Remove declaration.
5252 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5254 * f95-tree.c (get_name): New function.
5255 * trans.c (module_namespace): Remove.
5256 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5257 * trans-types.c: Ditto.
5259 2002-09-19 Paul Brook <paul@nowt.org>
5261 * trans-array.c (g95_get_array_cons_size): New Function.
5262 (g95_con_ss_startstride): Handle Array constructors.
5263 (g95_conv_loop_setup): Ditto.
5264 (g95_conv_array_parameter): Ditto.
5265 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5268 2002-09-19 Paul Brook <paul@nowt.org>
5270 * trans.c (g95_simple_fold_tmp): Detect variables inside
5272 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5274 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5276 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5278 2002-09-14 Paul Brook <paul@nowt.org>
5280 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5281 * trans-const.c (g95_conv_string_init): New Function.
5282 * trans-const.h: Declare it.
5283 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5284 variables. Don't bail on intrinsic symbols.
5285 (get_extern_function_decl): Handle specific intrinsic functions.
5286 * trans-types.c (g95_sym_type): Dummy functions don't return
5288 * trans-array.c (g95_build_array_initializer): New Function.
5289 (g95_trans_auto_array_allocation): Build initializer for static decls.
5290 Don't use mpz_addmul, it's GMP4 only.
5292 2002-09-12 Paul Brook <paul@nowt.org>
5294 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5295 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5296 assembler names for module procedures.
5298 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5300 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5303 2002-09-10 Paul Brook <paul@nowt.org>
5305 * trans-array.c: Change format of G95_SS_TEMP strictures.
5306 (g95_check_fncall_dependancy): New function.
5307 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5309 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5311 (g95_build_function_decl): Don't assume result arrays are packed.
5312 (g95_trans-deferred-vars): Handle array result variables.
5313 (g95_generate_fuction_code): Clear saved_function_decls.
5314 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5316 (g95_trans_arrayfunc_assign): New function.
5317 (g95_trans_assignment): Use it.
5318 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5319 (g95_se): Add direct_byref.
5320 * trans-types.c: Use sym->result rather than sym where appropriate.
5321 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5322 Update other functions to use this.
5323 (g95_is_intrinsic_libcall): New function.
5324 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5325 (g95_walk_intrinsic_function): Ditto.
5327 2002-09-08 Paul Brook <paul@nowt.org>
5329 * trans-types.c: Change rank field to dtype field in array descriptor.
5330 * trans-array.c: Implement filling of dtype array descriptor field.
5331 * trans-intrinsic.c: Fix broken LEN intrinsic.
5333 2002-09-07 Paul Brook <paul@nowt.org>
5335 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5336 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5337 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5339 2002-09-06 Paul Brook <paul@nowt.org>
5341 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5342 (gt-f95-trans-types.h): Add dependancy information.
5343 * config-lang.in (gtfiles): Add trans-types.c
5344 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5345 back to top-level code.
5346 * trans-array.c, trans-types.c: Change format of array descriptor.
5347 (g95_conv_descriptor_dimension): New function.
5348 * trans-types.h (g95_conv_descriptor_rank): define.
5349 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5352 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5354 * trans-array.c, trans-types.c: Add rank information to descriptor.
5356 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5358 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5360 2002-09-04 Paul Brook <paul@nowt.org>
5362 * f95-lang.c (g95_create_decls): New function.
5363 (g95_init): Move initialization of external decls to above, and call
5364 from g95_be_parse_file.
5365 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5366 * trans-types.c (g95_init_types): Always name integer and char types.
5367 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5369 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5371 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5373 2002-09-02 Paul Brook <paul@nowt.org>
5375 * g95_generate_code: Clear the attr for __fortran_main.
5376 * trans-types.c (g95_finish_type): New function.
5377 * g95_init_io_state_type: Use g95_finish_type.
5378 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5380 2002-09-01 Paul Brook <paul@nowt.org>
5382 * README.backend: Warn about the dangers of extra config.h files.
5383 Remove obsolete libgfor stuff.
5384 * config-lang.in: Add target-libgfor dependancy.
5385 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5387 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5389 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5392 2002-08-30 Paul Brook <paul@nowt.org>
5394 * trans-intrinsic.c (g95_conv_intrinsic_function,
5395 g95_walk_intrinsic_function): Added ANY and ALL.
5396 (g95_conv_intrinsic_anyall): New function.
5397 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in