1 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
5 (gfc_match_nullify): Make sure that ')' is in front of the end of
8 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
11 2004-12-14 Richard Henderson <rth@redhat.com>
13 * gfortran.h (gfc_expr.function.name): Make const.
14 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
15 (gfc_get_string): Update prototype.
16 * iresolve.c: Include tree.h.
17 (string_node, HASH_SIZE, string_head, hash): Remove.
18 (gfc_get_string): Use vsnprintf, get_identifier.
19 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
20 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
21 (gfc_done_1): Don't call gfc_iresolve_done_1.
22 * module.c (mio_allocated_string): Take and return const char *,
23 instead of modifying char**.
24 (mio_expr): Update to match.
25 * resolve.c (pure_function): Constify name argument.
26 (resolve_function): Constify name.
27 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
29 2004-12-12 Richard Henderson <rth@redhat.com>
31 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
32 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
33 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
34 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
35 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
36 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
37 gfc_resolve_unpack: Use PREFIX.
39 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
42 * match.c (gfc_match_common): Skip whitespace.
44 2004-12-12 Steven G. Kargl <kargls@comcast.net>
47 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
48 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
49 integer kind check; Issue error for -std=f95 when needed.
50 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
52 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
53 Promote arguments to same kind.
55 2004-12-12 Steven G. Kargl <kargls@comcast.net>
56 Paul Brook <paul@codesourcery.com>
59 * resolve.c (gfc_resolve_iterator_expr): New function.
60 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
61 start, end and stride to correct type.
62 (resolve_code): Pass extra argument.
63 * array.c (resolve_array_list): Pass extra argument.
64 * gfortran.h (gfc_resolve): Add prototype.
65 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
66 Handle real type iterators.
68 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
71 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
72 same kind as C's 'int'.
73 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
75 2004-12-08 Richard Henderson <rth@redhat.com>
77 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
78 to the output expression.
79 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
81 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
84 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
87 * resolve.c (resolve_code): Impose correct restrictions on
90 * decl.c (gfc_match_end): Use locus of END when eos is an error.
92 2004-12-02 Steven G. Kargl <kargls@comcast.net>
93 Paul Brook <paul@codesourcery.com>
95 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
96 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
97 (gfc_check_stat, gfc_check_stat_sub): New functions.
98 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
99 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
100 fstat, and stat to intrinsics symbol tables.
101 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
102 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
103 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
104 (gfc_resolve_stat, gfc_resolve_flush): New functions.
105 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
106 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
108 2004-12-02 Steven G. Kargl <kargls@comcast.net>
110 * intrinsic.c: Fix and add comments, fix function declarations
111 (OPTIONAL,REQUIRED): New symbols
112 (add_functions,add_subroutines): Use symbols
113 (gmp.h): Remove unused include
115 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
117 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
120 2004-11-24 Steven Bosscher <stevenb@suse.de>
122 * options.c (gfc_post_options): Don't clear flag_inline_functions.
124 2004-11-20 Steven G. Kargl <kargls@comcast.net>
126 * check.c (gfc_check_getcwd_sub): Fix seg fault.
128 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
129 gfc_check_unlink,gfc_check_unlink_sub): New functions
130 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
131 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
132 exit to intrinsics symbol tables.
133 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
134 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
135 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
136 gfc_resolve_unlink_sub): Add and sort prototypes.
137 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
138 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
139 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
141 2004-11-16 Paul Brook <paul@codesourcery.com>
144 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
145 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
146 * trans-types.c (gfc_get_dtype): Accept array type rather than element
148 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
149 (gfc_get_array_type_bounds): Ditto.
150 (gfc_get_derived_type): Recurse into derived type pointers.
151 * trans-types.h (gfc_get_dtype): Add prototype.
152 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
154 2004-11-15 Paul Brook <paul@codesourcery.com>
156 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
158 2004-11-10 Paul Brook <paul@codesourcery.com>
161 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
162 * trans-io.c (transfer_array_component): Ditto.
164 2004-11-10 Paul Brook <paul@codesourcery.com>
166 * invoke.texi: Fix typo.
168 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
170 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
171 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
172 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
173 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
174 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
176 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
179 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
181 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
183 * gfortranspec.c: Replace GNU CC with GCC.
185 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
187 * gfortranspec.c (lang_specific_driver): Change year to 2004.
189 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
192 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
195 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
198 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
199 module procedures as if they were module variables.
201 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
206 * module.c (write_symbol1): Set module_name for dummy arguments.
208 2004-11-02 Paul Brook <paul@codesourcery.com>
210 * intrinsic.c (check_intrinsic_standard): Include error locus.
212 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
213 locus to check_intrinsic_standard.
215 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
218 * gfortran.h: Change GFC_STD_* flags to more appropriate
219 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
220 gfc_option_t): Add field for warning about use of nonstandard
222 * intrinsic.c (add_sym): Add parameter for standard version, check
223 this against current standard.
224 (add_sym_0): Pass standard parameter to add_sym.
225 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
226 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
227 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
228 (make_generic): Add parameter for standard, check this
229 against currently selected standard.
230 (add_functions, add_subroutines): Add parameter to tell which
231 standard an intrinsic belongs to.
232 (check_intrinsic_standard): New function.
233 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
234 (gfc_intrinsic_sub_interface): Ditto.
235 * lang.opt: Add Wnonstd-intrinsics option.
236 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
238 (set_Wall): Add warning about nonstd intrinsics.
239 (gfc_handle_option): Change to use new GFC_STD_* flags,
241 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
243 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
245 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
247 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
249 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
251 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
253 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
256 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
258 * check.c (gfc_check_rand): Allow missing optional argument.
259 (gfc_check_irand): Ditto.
260 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
262 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
264 PR fortran/13490, PR fortran/17912
265 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
266 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
267 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
268 warning when compiling with pedantic.
269 * gcc/fortran/arith.c: Set minimum integer values to reflect
270 realities of two's complement signed integers. Added
273 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
275 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
276 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
279 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
281 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
283 (gfc_generate_function_code): Fix formatting issue.
285 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
287 * module.c: Fix formatting issues.
289 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
291 * module.c (mio_interface_rest): Set where member of interface
294 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
297 * options.c (gfc_handle_option): Add break after handing the
300 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
302 * arith.c: Fix formatting issues.
304 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
307 * resolve.c (resolve_operator): Use correct operator name in message.
309 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
311 * primary.c (match_boz_constant): Allow kind parameter suffixes.
312 Move standard warning further to the front.
314 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
316 * trans-stmt.c: Fix a comment typo.
318 2004-10-07 Paul Brook <paul@codesourcery.com>
321 * trans-array.c (gfc_trans_deferred_array): Leave use associated
324 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
327 * simplify.c (twos_complement): New function.
328 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
330 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
332 2004-10-06 Paul Brook <paul@codesourcery.com>
334 * trans-stmt.c (gfc_trans_simple_do): New function.
335 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
336 loop. Update comments.
338 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
341 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
345 * intrinsic.c (add_sym_5): Remove.
346 (add_subroutines): Add resolution function for MVBITS.
347 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
349 * iresolve.c (gfc_resolve_mvbits): New function.
350 (gfc_resolve_random_number): Remove empty line at end of function.
352 * trans-const.c (gfc_build_cstring_const): New function.
353 (gfc_init_cst): Use new function.
354 * trans-const.h (gfc_build_cstring_const): Add prototype.
355 * trans-io.c (set_string, set_error_locus): Use new function.
356 * trans-stmt.c (gfc_trans_goto): Use new function.
359 * parse.c (accept_statement): Don't treat END DO like END IF and
361 (parse_do_block): Generate possible END DO label inside END DO
365 * check.c (gfc_check_system_sub): New function.
366 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
367 * intrinsic.c (add_functions): Add 'system'.
368 (add_subroutines): Add 'system'.
369 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
370 Move prototypes to other suborutines.
371 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
373 (gfc_resolve_system_clock): Fix formatting of prototype.
374 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
376 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
379 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
381 * scanner.c (preprocessor_line): Accept preprocessor lines without
382 file names. Check file names for closing quotes. Handle escaped
383 quotes in file names.
385 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
386 Paul Brook <paul@codesourcery.com>
388 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
389 Use gfc_get_expr_charlen.
390 * trans-expr.c (gfc_get_expr_charlen): New function.
391 * trans.h (gfc_get_expr_charlen): Add prototype.
393 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
395 * trans-intrinsic.c: Fix a comment typo.
397 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
399 * simplify.c (range_check): Remove blank line at beginning of function.
400 (gfc_simplify_dint): Same at end of function.
401 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
402 (gfc_simplify_bound): Fix indentation.
403 (gfc_simplify_log10): Simplify calculation.
404 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
406 (gfc_simplify_nearest): Same at end of function.
407 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
409 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
410 gfc_simplify_spacing): Simplify calulations.
412 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
414 * trans-intrinsic.c: Fix comments on spacing and rrspacing
415 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
417 2004-10-01 Jan Hubicka <jh@suse.cz>
419 * f95-lang.c (gfc_expand_function): Update call of
420 tree_rest_of_compilation.
421 * trans-decl.c (gfc_generate_constructors): Likewise.
423 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * trans-intrinsic.c: Comment fixes.
427 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
429 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
431 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
433 * trans-types.c (gfc_return_by_reference): Remove superfluous
436 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
437 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
440 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
441 function to determine return type.
443 2004-09-20 Jan Hubicka <jh@suse.cz>
445 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
447 (gfc_generate_function_code): Likewise.
449 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
452 * simplify.c (gfc_simplify_reshape): Set shape of return value
455 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
456 Zack Weinberg <zack@codesourcery.com>
458 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
459 enumeration constants.
461 2004-09-17 Paul Brook <paul@codesourcery.com>
463 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
464 (gfc_linebuf_header_size): Define.
465 * scanner.c (load_file): Use it.
467 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
469 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
470 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
471 resolve.c, scanner.c, trans-array.c, trans-array.h,
472 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
473 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
474 trans.h: Fix comment typos. Follow spelling conventions.
476 2004-09-16 Victor Leikehman <lei@il.ibm.com>
479 * trans-io.c (transfer_array_component): New function.
480 (transfer_expr): For array fields, call transfer_array_component.
482 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
484 * gfortran.texi: Fix a typo.
486 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
488 * parse.c (eof_buf): Rename eof to eof_buf.
489 (unexpected_eof): Same.
490 (gfc_parse_file): Same.
492 2004-09-15 Steven G. Kargl <kargls@comcast.net>
494 * check.c (gfc_check_getcwd_sub): New function.
495 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
496 * intrinsic.c (add_functions): Add function definition;
498 * intrinsic.c (add_subroutines): Add subroutine definitions.
499 * intrinsic.h: Add prototypes.
500 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
502 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
504 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
507 * module.c (write_symbol): Don't fill in module name here.
508 (write_symbol0): Fill in here instead.
510 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
512 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
513 trans-array.c, trans-common.c, trans-expr.c,
514 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
515 comment typos. Follow spelling conventions.
517 2004-09-09 Paul Brook <paul@codesourcery.com>
519 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
521 2004-09-08 Paul Brook <paul@codesourcery.com>
523 * array.c: Don't include assert.h.
524 * data.c: Don't include assert.h. Replace assert and abort with
525 gcc_assert and gcc_unreachable.
526 * dependency.c: Ditto.
532 * trans-array.c: Ditto.
533 * trans-common.c: Ditto.
534 * trans-const.c: Ditto.
535 * trans-decl.c: Ditto.
536 * trans-expr.c: Ditto.
537 * trans-intrinsic.c: Ditto.
539 * trans-stmt.c: Ditto.
540 * trans-types.c: Ditto.
543 2004-09-07 Per Bothner <per@bothner.com>
544 Paul Brook <paul@codesourcery.com>
546 * error.c (show_locus): Handle mapped locations.
547 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
548 * gfortran.h: Include input.h.
549 (struct gfc_linebuf): Use source_location.
550 * scanner.c (get_file): Initialize linemap.
551 (preprocessor_line): Pass extra argument to get_file.
552 (load_file): Ditto. Setup linemap.
553 (gfc_new_file): Handle mapped locations.
554 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
555 Set decl source locations.
556 (gfc_trans_common): Set blank common block location.
557 * trans-decl.c (gfc_set_decl_location): New function.
558 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
559 (trans_function_start): Move call to gfc_set_backend_locus..
560 (build_function_decl): ... to here.
561 (build_entry_thunks): Set and restore the backend locus.
562 (gfc_generate_constructors): Remove excess arguments to
564 (gfc_generate_block_data): Add comments. Set the decl locus.
565 * trans-io.c (set_error_locus): Handle mapped locations.
566 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
567 (gfc_trans_code): Use SET_EXPR_LOCATION.
568 (gfc_generate_code): Override the location of the new symbol.
569 * trans.h (gfc_set_decl_location): Add prototype.
571 2004-08-31 Paul Brook <paul@codesourcery.com>
573 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
575 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
578 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
581 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
586 * resolve.c (resolve_transfer): New function.
587 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
589 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
592 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
595 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
597 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
599 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
602 * trans-types.c (gfc_return_by_reference): Remove TODO error,
603 add comment pointing out possible issue WRT compatibility with g77.
605 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
607 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
608 all occurences of 'gfc_strlen_type_node' by
609 'gfc_charlen_type_node'.
610 * trans-types.h: Same. Also update comment accordingly.
612 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
614 * primary.c: Update copyright boilerplate to say GCC.
615 * f95-lang.c: Change initial comment to say gfortran.
617 2004-08-31 Paul Brook <paul@codesourcery.com>
619 * trans-types.h: Add comments.
620 (intmax_type_node, string_type_node, const_string_type_node): Remove.
622 2004-08-30 Richard Henderson <rth@redhat.com>
624 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
625 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
626 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
628 (gfc_logical_info): Add c_bool.
629 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
630 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
631 rather than gfc_int[48]_type_node for allocate choice.
632 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
633 local copies of some kind type nodes.
634 (gfc_build_builtin_function_decls): Likewise.
635 * trans-expr.c (gfc_conv_power_op): Likewise.
636 * trans-intrinsic.c (gfc_conv_intrinsic_index,
637 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
638 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
639 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
640 gfc_trans_character_select, gfc_trans_allocate): Likewise.
641 * trans-io.c (gfc_pint4_type_node): Move into ...
642 (gfc_build_io_library_fndecls): ... here. Cache local copies of
643 some kind type nodes.
644 * trans-types.c (gfc_type_nodes): Remove.
645 (gfc_character1_type_node, gfc_strlen_type_node): New.
646 (gfc_integer_types, gfc_logical_types): New.
647 (gfc_real_types, gfc_complex_types): New.
648 (gfc_init_kinds): Fill in real mode_precision.
649 (gfc_build_int_type, gfc_build_real_type): New.
650 (gfc_build_complex_type, gfc_build_logical_type): New.
651 (c_size_t_size): New.
652 (gfc_init_types): Loop over kinds.
653 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
654 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
655 (gfc_get_character_type_len): Likewise.
656 (gfc_type_for_size): Loop over kinds; use a reduced set of
658 (gfc_type_for_mode): Loop over kinds.
659 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
660 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
661 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
662 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
663 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
664 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
665 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
666 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
667 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
668 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
669 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
670 gfc_complex8_type_node, gfc_complex16_type_node,
671 gfc_logical1_type_node, gfc_logical2_type_node,
672 gfc_logical4_type_node, gfc_logical8_type_node,
673 gfc_logical16_type_node, gfc_strlen_kind): Remove.
674 (gfc_character1_type_node): Turn in to a variable.
675 (gfc_strlen_type_node): Likewise.
677 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
679 * gfortran.h (gfc_namespace): Add new field is_block_data.
680 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
681 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
682 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
683 * trans.h (gfc_generate_block_data): Add prototype.
684 * trans-decl.c (gfc_generate_block_data): New function.
686 2004-08-29 Richard Henderson <rth@redhat.com>
688 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
689 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
690 than two HOST_WIDE_INT.
692 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
695 * decl.c (free_variable, free_value, gfc_free_data, var_list,
696 var_element, top_var_list, match_data_constant, top_val_list,
697 gfc_match_data): Move here from match.c.
698 (match_old_style_init): New function.
699 (variable_decl): Match old-style initialization.
700 * expr.c (gfc_get_variable_expr): New function.
701 * gfortran.h (gfc_get_variable_expr): Add prototype.
702 * gfortran.texi: Start documentation for supported extensions.
703 * match.c: Remove the functions moved to decl.c.
704 * match.h (gfc_match_data): Move prototype to under decl.c.
705 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
708 2004-08-29 Steven G. Kargl <kargls@comcast.net>
709 Paul Brook <paul@codesourcery.com>
711 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
712 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
713 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
714 (build_builtin_fntypes): New function.
715 (gfc_init_builtin_functions): Use it.
716 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
717 and GFC_ISYM_ERF{,C}.
718 (gfc_c_int_kind): Declare.
719 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
720 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
721 gfc_resolve_g77_math1): Add prototypes.
722 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
723 * mathbuiltins.def: Add comment. Change third argument. Use
724 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
725 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
726 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
727 * trans-types.c (gfc_c_int_kind): Declare.
728 (gfc_init_kinds): Set it.
730 2004-08-29 Steven G. Kargl <kargls@comcast.net>
731 Paul Brook <paul@codesourcery.com>
733 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
734 (gfc_check_f, gfc_simplify_f): Add f0.
735 * intrinsic.c (do_check): Call f0. Flatten.
736 (add_sym_0): Fix prototype. Set f0.
737 (add_functions): Add getgid, getgid and getuid.
738 (resolve_intrinsic): Remove obsolete comment.
739 (do_simplify): Call f0.
740 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
741 gfc_resolve_getuid): Add prototypes.
742 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
743 gfc_resolve_getuid): New functions.
744 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
747 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
749 * error.c (gfc_error_init_1): Remove blank line in front of
750 function body. Add missing blank.
751 (gfc_buffer_error, error_char, error_string): Remove blank line in
752 front of function body.
753 (show_locus): Add comma in comment.
754 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
755 gfc_push_error, gfc_pop_error): Remove blank line in front of
757 (gfc_get_errors): Typo fix in comment in front of function. Remove
758 blank line in front of function body.
760 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
762 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
763 variable declaration of same name.
764 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
765 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
766 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
767 Replace all calls to gfc_default_*_kind with variable accesses.
768 * trans-types.c: Same as above.
769 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
770 static qualifier. Replace all occurences.
771 (gfc_default_*_kind): Remove functions.
773 2004-08-26 Richard Henderson <rth@redhat.com>
775 * arith.c: Include system.h, not real system headers.
776 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
777 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
778 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
779 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
780 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
781 gfc_index_integer_kind, gfc_default_integer_kind,
782 gfc_default_real_kind,gfc_default_double_kind,
783 gfc_default_character_kind, gfc_default_logical_kind,
784 gfc_default_complex_kind, validate_integer, validate_real,
785 validate_logical, validate_character,
786 gfc_validate_kind): Move to trans-types.c.
787 (gfc_set_model_kind): Use gfc_validate_kind.
788 (gfc_set_model): Just copy the current precision to default.
789 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
790 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
791 * gfortran.h: Update file commentary.
792 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
793 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
794 gfc_default_double_kind_1, gfc_default_character_kind_1,
795 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
796 (gfc_init_kinds): New.
797 (gfc_init_types): Don't set gfc_index_integer_kind here.
798 * trans-types.h (gfc_init_kinds): Declare.
799 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
801 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
803 * check.c (gfc_check_atan2): New function.
804 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
805 * intrinsic.h (gfc_check_atan2): Add prototype.
807 2004-08-25 Richard Henderson <rth@redhat.com>
809 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
810 false and we don't validate the kind.
811 (gfc_check_integer_range, gfc_check_real_range): Update to match.
812 * check.c (kind_check): Likewise.
813 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
814 (match_char_spec, match_logical_spec): Likewise.
815 * gfortran.h (gfc_validate_kind): Likewise.
816 * options.c (gfc_handle_option): Likewise.
817 * primary.c (match_integer_constant, match_real_constant,
818 match_string_constant, match_logical_constant,
819 match_const_complex_part): Likewise.
820 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
821 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
822 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
823 gfc_simplify_maxexponent, gfc_simplify_minexponent,
824 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
825 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
826 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
827 gfc_simplify_tiny): Likewise.
828 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
829 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
830 prepare_arg_info): Likewise.
832 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
834 * expr.c (gfc_check_assign): Add comment. Add new warning.
835 * trans-expr.c (gfc_conv_function_call): Correctly dereference
836 result of pointer valued function when not in pointer assignment.
838 2004-08-25 Paul Brook <paul@codesourcery.com>
840 * config-lang.in: Remove dead commented line.
841 * module.c: Replace g95 with gfortran in comment.
843 2004-08-25 Paul Brook <paul@codesourcery.com>
846 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
848 2004-08-25 Paul Brook <paul@codesourcery.com>
851 * trans-array.c (gfc_trans_allocate_temp_array): Remove
852 string_length argument.
853 (gfc_trans_array_ctor_element): New function.
854 (gfc_trans_array_constructor_subarray): Use it.
855 (gfc_trans_array_constructor_value): Ditto. Handle constant
857 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
858 (gfc_trans_array_constructor): Use them.
859 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
860 (gfc_conv_ss_descriptor): Remember section string length.
861 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
862 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
863 (gfc_conv_expr_descriptor): Ditto.
864 (gfc_conv_loop_setup): Ditto. Spelling fixes.
865 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
866 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
867 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
868 (gfc_conv_variable): Set string_length from section.
869 (gfc_conv_function_call): Remove extra argument.
870 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
871 * trans-types.c (gfc_get_character_type_len): New function.
872 (gfc_get_character_type): Use it.
873 (gfc_get_dtype): Return zero for internal types.
874 * trans-types.h (gfc_get_character_type_len): Add prototype.
875 * trans.h (struct gfc_ss): Move string_length out of union.
877 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
879 * trans.h (build2_v, build3_v): New macros.
881 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
883 * trans-array.c (gfc_conv_descriptor_data,
884 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
885 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
886 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
887 gfc_trans_allocate_temp_array,
888 gfc_trans_array_constructor_subarray,
889 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
890 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
891 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
892 gfc_conv_array_ref, gfc_trans_preloop_setup,
893 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
894 gfc_conv_loop_setup, gfc_array_init_size,
895 gfc_conv_array_initializer, gfc_trans_array_bounds,
896 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
897 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
898 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
899 of build and build_v as appropriate.
900 * trans-common.c (create_common): Same.
901 * trans-decl.c (gfc_trans_auto_character_variable,
902 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
903 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
904 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
905 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
906 gfc_conv_expr_op, gfc_conv_function_call,
907 gfc_trans_structure_assign): Same.
908 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
909 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
910 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
911 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
912 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
913 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
914 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
915 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
916 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
917 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
918 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
919 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
920 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
921 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
922 gfc_conv_intrinsic_iargc): Same.
923 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
924 set_flag, add_case, io_result, transfer_namelist_element,
925 transfer_expr): Same.
926 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
927 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
928 gfc_trans_integer_select, gfc_trans_logical_select,
929 gfc_trans_character_select, gfc_trans_forall_loop,
930 gfc_trans_nested_forall_loop, gfc_do_allocate,
931 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
932 compute_inner_temp_size, compute_overall_iter_number,
933 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
934 gfc_trans_forall_1, gfc_evaluate_where_mask,
935 gfc_trans_where_assign, gfc_trans_allocate): Same.
936 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
937 * trans.c (gfc_add_modify_expr, gfc_finish_block,
938 gfc_build_array_ref, gfc_build_function_call,
939 gfc_trans_runtime_check): Same.
941 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
943 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
944 build_int_cst to build_int_cst_wide in accordance to Nathan's
947 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
949 * trans-array.c (gfc_trans_array_constructor_value): Adjust
951 * trans-const.c (gfc_build_string_const, gfc_init_constants,
952 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
953 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
954 gfc_trans_entry_master_switch): Likewise.
955 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
956 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
957 * trans-io.c (add_case, set_error_locus,
958 transfer_namelist_element, transfer_expr): Likewise.
959 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
960 gfc_trans_stop, gfc_trans_character_select): Likewise.
961 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
962 * trans.c (gfc_trans_runtime_check): Likewise.
964 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
966 * trans-decl.c, trans-types.c: Add and remove blank lines as
969 2004-08-24 Richard Henderson <rth@redhat.com>
971 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
973 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
975 * resolve.c (merge_argument_lists): Revert unintentionally
978 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
980 * trans-decl.c (build_function_decl): Fix spelling in comment.
981 (build_entry_thunks): Remove code with no function.
982 (gfc_build_intrinsic_function_decls): Remove empty line.
984 * resolve.c (resolve_entries): Fix a bunch of comment typos.
986 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
988 * f95-lang.c (gfc_init_decl_processing): Adjust
989 build_common_tree_nodes call.
991 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
993 * trans-types.c: Spelling and formatting fixes.
995 2004-08-23 Richard Henderson <rth@redhat.com>
997 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
998 of going through an intermediate string. Fix 32/64 int/long bug.
1000 2004-08-23 Eric Christopher <echristo@redhat.com>
1002 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1003 usage. Use build_vector_type_for_mode for vector types.
1005 2004-08-22 Richard Henderson <rth@redhat.com>
1008 * data.c (find_con_by_offset): Search ordered list; handle
1009 elements with repeat counts.
1010 (gfc_assign_data_value_range): New.
1011 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1012 (gfc_assign_data_value_range): Declare.
1013 * match.c (top_val_list): Extract repeat count into a temporary.
1014 * resolve.c (values): Make left unsigned.
1015 (next_data_value): Don't decrement left.
1016 (check_data_variable): Use gfc_assign_data_value_range.
1018 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1020 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1022 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1024 * check.c (gfc_check_reduction): Rename to ...
1025 (check_reduction): ... this. Make static. Don't check type of
1027 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1028 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1029 SUM to use new check functions.
1030 (check_specific): Change logic to call new functions.
1031 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1033 (gfc_check_reduction): Remove prototype.
1035 2004-08-20 Paul Brook <paul@codesourcery.com>
1036 Canqun Yang <canqun@nudt.edu.cn>
1039 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1040 for automatic arrays.
1041 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1043 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1047 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1048 (gfc_match_if): Order statement list alphabetically, add WHERE and
1049 FORALL, remove double PAUSE.
1050 (gfc_match_simple_where, match_forall_header,
1051 gfc_match_simple_forall): New functions.
1052 (gfc_match_forall): Use match_forall_header.
1054 2004-08-19 Paul Brook <paul@codesourcery.com>
1057 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1058 * symbol.c (gfc_clear_attr): Use memset.
1060 2004-08-19 Paul Brook <paul@codesourcery.com>
1064 * data.c (assign_substring_data_value): Remove.
1065 (create_character_intializer): New function.
1066 (gfc_assign_data_value): Track the typespec for the current
1067 subobject. Use create_character_intializer.
1069 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1072 * check.c (gfc_check_reduction): New function.
1073 (gfc_check_minval_maxval): Removed.
1074 (gfc_check_product): Removed.
1075 (gfc_check_sum): Removed.
1076 * intrinsic.h: Add/remove declarations for these.
1077 * gfortran.h: Add field f3red to union gfc_check_f.
1078 * intrinsic.c (add_sym_3red): New function.
1079 (add_functions): Register maxval, minval, product, and sum intrinsics
1080 through add_sym_3red.
1081 (check_specific): Handle f3red union field.
1082 * iresolve.c: Whitespace change.
1084 2004-08-18 Paul Brook <paul@codesourcery.com>
1086 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1088 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1091 * trans-io.c (transfer_namelist_element): New. Recursively handle
1092 derived-type variables. Pass string lengths.
1093 (build_dt): Code moved to build_namelist, with some
1094 changes and additions.
1095 (gfc_build_io_library_fndecls): Declare the fifth
1096 argument in st_set_nml_var_char -- string_length.
1098 2004-08-17 Paul Brook <paul@codesourcery.com>
1099 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1102 * decl.c (get_proc_name): Update mystery comment.
1103 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1104 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1105 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1106 (struct gfc_entry_list): Define.
1107 (gfc_get_entry_list): Define.
1108 (struct gfc_namespace): Add refs and entries.
1109 (enum gfc_exec_op): Add EXEC_ENTRY.
1110 (struct gfc_code): Add ext.entry.
1111 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1112 (mio_symbol_attribute): Don't save/reture addr->entry.
1113 (mio_namespace_ref): Refcount namespaces.
1114 * parse.c (accept_statement): Handle ST_ENTRY.
1115 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1116 (parse_contained): Fixup sibling references to entry points
1117 after parsing the procedure body.
1118 * resolve.c (resolve_contained_fntype): New function.
1119 (merge_argument_lists, resolve_entries): New functions.
1120 (resolve_contained_functions): Use them.
1121 (resolve_code): Handle EXEC_ENTRY.
1122 (gfc_resolve): Call resolve_entries.
1123 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1124 * symbol.c (gfc_get_namespace): Refcount namespaces.
1125 (gfc_free_namespace): Ditto.
1126 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1127 optional when multiple entry points are present.
1128 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1129 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1130 (create_function_arglist, trans_function_start, build_entry_thunks):
1132 (gfc_build_function_decl): Rename ...
1133 (build_function_decl): ... to this.
1134 (gfc_create_function_decl): New function.
1135 (gfc_generate_contained_functions): Use it.
1136 (gfc_trans_entry_master_switch): New function.
1137 (gfc_generate_function_code): Use new functions.
1138 * trans-stmt.c (gfc_trans_entry): New function.
1139 * trans-stmt.h (gfc_trans_entry): Add prototype.
1140 * trans-types.c (gfc_get_function_type): Add entry point argument.
1141 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1142 (gfc_generate_module_code): Call gfc_create_function_decl.
1143 * trans.h (gfc_build_function_decl): Remove.
1144 (gfc_create_function_decl): Add prototype.
1146 2004-08-15 Andrew Pinski <apinski@apple.com>
1149 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1150 for cabs{,f} and copysign{,f}.
1151 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1152 (gfor_fndecl_math_cabs): Delete.
1153 (gfor_fndecl_math_sign4): Delete.
1154 (gfor_fndecl_math_sign8): Delete.
1155 (gfc_build_intrinsic_function_decls): Remove the
1156 initializing of cabs{,f} and copysign{,f} functions.
1157 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1158 instead of the functions definitions.
1159 (gfc_conv_intrinsic_sign): Likewise.
1160 * trans.h (gfor_fndecl_math_cabsf): Delete.
1161 (gfor_fndecl_math_cabs): Delete.
1162 (gfor_fndecl_math_sign4): Delete.
1163 (gfor_fndecl_math_sign8): Delete.
1165 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1167 * trans-array.c (gfc_trans_array_constructor_value): Use
1169 * trans-const.c (gfc_build_string_const,
1170 gfc_init_constants, gfc_conv_mpz_to_tree,
1171 gfc_conv_constant_to_tree): Likewise.
1172 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1173 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1174 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1175 * trans-io.c (add_case, set_error_locus, build_dt,
1176 transfer_expr): Likewise.
1177 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1178 gfc_trans_stop, gfc_trans_character_select): Likewise.
1179 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1180 * trans.c (gfc_trans_runtime_check): Likewise.
1182 2004-08-14 Paul Brook <paul@codesourcery.com>
1184 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1186 2004-08-14 Paul Brook <paul@codesourcery.com>
1188 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1190 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1192 * gfortran.h: Add comments.
1193 * parse.c (parse_contained): Fix comment typo.
1194 * resolve.c (was_declared): Ditto.
1197 2004-08-11 Paul Brook <paul@codeourcery.com>
1200 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1202 2004-08-10 Richard Henderson <rth@redhat.com>
1204 * f95-lang.c (gfc_init_builtin_functions): Remove
1205 __builtin_stack_alloc, add __builtin_alloca.
1206 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1207 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1209 2004-08-10 Paul Brook <paul@codesourcery.com>
1211 * trans-io.c (transfer_expr): Handle pointters.
1213 2004-08-10 Paul Brook <paul@codesourcery.com>
1216 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1217 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1218 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1219 Handle GFC_SS_COMPONENT.
1220 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1221 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1223 (gfc_conv_array_initializer): Call specific initializer routines.
1224 * trans-expr.c (gfc_trans_structure_assign): New function.
1225 (gfc_trans_subarray_assign): New function.
1226 (gfc_trans_subcomponent_assign): New fucntion
1227 (gfc_conv_structure): Use them.
1228 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1229 (gfc_ss): Add shape.
1231 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1233 * simplify.c (gfc_simplify_shape): Bugfix.
1234 * expr.c (gfc_copy_shape_excluding): New function.
1235 * gfortran.h (gfc_get_shape): Bugfix.
1236 (gfc_copy_shape_excluding): Added declaration.
1237 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1238 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1239 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1240 time resolution of shape.
1242 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1244 * intrinsic.c (add_subroutines): Add getenv and
1245 get_environment_variable. (add_sym_5s): New function.
1246 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1248 * iresolve.c (gfc_resolve_get_environment_variable): New
1251 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1253 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1254 __builtin_pow[f] arguments.
1256 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1258 * arith.c: Add #define for model numbers. Remove global GMP variables.
1259 (natural_logarithm,common_logarithm,exponential,sine,
1260 cosine,arctangent,hypercos,hypersine ): Remove.
1261 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1262 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1263 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1264 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1265 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1266 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1267 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1268 gfc_real2int,gfc_real2real,gfc_real2complex,
1269 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1270 to MPFR, use new functions.
1271 * arith.h: Remove extern global variables.
1272 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1273 arctangent,hypercos,hypersine): Remove prototypes.
1274 (arctangent2): Update prototype from GMP to MPFR.
1275 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1276 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1277 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1278 * gfortran.h (GFC_REAL_BITS): Remove.
1279 (arith): Add ARITH_NAN.
1280 Include mpfr.h. Define GFC_RND_MODE.
1281 Rename GCC_GFORTRAN_H GFC_GFC_H.
1282 (gfc_expr): Convert GMP to MPFR.
1283 * module.c: Add arith.h, correct type in comment.
1284 (mio_gmp_real): Convert GMP to MPFR.
1285 (mio_expr): Use gfc_set_model_kind().
1286 * primary.c: Update copyright date with 2004.
1287 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1288 * simplify.c: Remove global GMP variables
1289 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1290 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1291 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1292 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1293 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1294 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1295 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1296 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1297 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1298 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1299 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1300 gfc_simplify_rrspacing,gfc_simplify_scale,
1301 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1302 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1303 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1304 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1306 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1307 gfc_conv_mpf_to_tree. Convert it to use MPFR
1308 (gfc_conv_constant_to_tree): Use it.
1309 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1310 * trans-intrinsic.c: Add arith.h, remove gmp.h
1311 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1313 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1314 Paul Brook <paul@codesourcery.com>
1316 * trans-array.c (gfc_trans_allocate_array_storage,
1317 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1318 gfc_conv_loop_setup): For functions, if the shape of the result
1319 is not known in compile-time, generate an empty array descriptor for
1320 the result and let the callee to allocate the memory.
1321 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1322 (gfc_conv_expr_descriptor): Use function return values directly.
1323 * trans-expr.c (gfc_conv_function_call): Always add byref call
1325 (gfc_trans_pointer_assignment): Add comments.
1326 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1328 2004-08-01 Roger Sayle <roger@eyesopen.com>
1330 * options.c (gfc_init_options): Don't warn about the use GNU
1331 extensions by default.
1332 (gfc_post_options): Warn about GNU extensions with -pedantic.
1333 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1335 2004-07-30 Richard Henderson <rth@redhat.com>
1337 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1340 2004-07-25 Richard Henderson <rth@redhat.com>
1342 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1343 and DECL_IGNORED_P on RESULT_DECL.
1344 (gfc_generate_constructors): Likewise.
1346 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1349 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1351 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1352 * options.c (gfc_handle_options): Deal with changed options.
1353 * scanner.c (load_line): Change second arg to 'char **',
1354 allocate if pointing to NULL. Keep track of buffer's length.
1355 Adapt buffer size to overlong lines. Pad lines to full length
1357 (load_file): Adapt to new interface of load_line.
1359 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1361 * trans.h (builtin_function): Declare.
1363 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1366 (parts ported from g95)
1367 * parse.h (gfc_state_data): New field do_variable.
1368 (gfc_check_do_variable): Add prototype.
1369 * parse.c (push_state): Initialize field 'do_variable'.
1370 (gfc_check_do_variable): New function.
1371 (parse_do_block): Remember do iterator variable.
1372 (parse_file): Initialize field 'do_variable'.
1373 * match.c (gfc_match_assignment, gfc_match_do,
1374 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1375 Add previously missing checks.
1376 (gfc_match_return): Reformat error message.
1377 * io.c (match_out_tag): New function.
1378 (match_open_element, match_close_element,
1379 match_file_element, match_dt_element): Call match_out_tag
1380 instead of match_vtag where appropriate.
1381 (match_io_iterator, match_io_element): Add missing check.
1382 (match_io): Reformat error message.
1383 (match_inquire_element): Call match_out_tag where appropriate.
1385 * parse.c (gfc_check_do_variable): Fix error locus.
1387 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1390 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1391 for every assumed length character dummy argument.
1394 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1397 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1399 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1402 * trans-array.c gfc_trans_g77_array,
1403 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1404 for assumed length characters.
1405 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1406 with a character expression.
1407 (gfc_cvonv_array_parameter): Pass string length when passing
1408 character array according to g77 conventions.
1410 2004-07-12 Paul Brook <paul@codesourcery.com>
1412 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1413 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1414 initialization code.
1415 * trans-common.c (create_common): Use gfc_conv_initializer.
1416 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1417 * trans-expr.c (gfc_conv_initializer): New function.
1418 (gfc_conv_structure): Use it.
1419 * trans.h (gfc_conv_initializer): Add prototype.
1421 2004-07-11 Paul Brook <paul@codesourcery.com>
1424 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1426 (parse_contained): Mark contained symbols as referenced.
1428 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1431 * module.c (gfc_dump_module, gfc_use_module): Print locus
1432 when opening of module file fails.
1435 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1438 * match.c (gfc_match_program): A program name is obligatory.
1439 (gfc_match_return): RETURN in main program is an extension.
1440 (gfc_match_block_data): A space is required before a block data
1444 * primary.c (match_boz_constant): Call gfc_notify_std only if
1445 we actually have a non-standard boz-literal-constant.
1448 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1449 warning if assigning NULL().
1451 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1453 * f95-lang.c (set_block): Remove.
1454 (gfc_clear_binding_stack): New.
1455 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1456 (struct binding_level): Remove block_created_by_back_end.
1457 (clear_binding_level): Likewise.
1458 (poplevel): Don't handle block_created_by_back_end.
1460 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1462 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1463 symbol is in common, because we ...
1464 (gfc_generate_module_vars): Call gfc_trans_common.
1466 2004-07-10 Paul Brook <paul@codesourcery.com>
1468 * trans-array.c (gfc_build_null_descriptor): New function.
1469 (gfc_trans_static_array_pointer): Use it.
1470 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1471 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1473 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1476 * decl.c (gfc_match_save): Use-associated common block
1478 * gfortran.h (gfc_common_head): Add new field 'name'.
1479 Fix typo in comment after #endif.
1480 * match.c (gfc_get_common): Add new argument from_common,
1481 mangle name if flag is set, fill in new field in structure
1483 (match_common): Set new arg in call to gfc_get_common,
1484 use-associated common block doesn't collide.
1485 * match.h (gfc_get_common): Adapt prototype.
1486 * module.c (load_commons): Set new arg in call to
1488 * symbol.c (free_common_tree): New function.
1489 (gfc_free_namespace): Call new function.
1490 * trans-common.c (several functions): Remove argument
1491 'name', use name from gfc_common_head instead.
1493 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1495 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1496 and RHS match. Return early if the RHS is NULL().
1499 * match.c (match_common): Fix error reporting for used common.
1502 * trans-expr.c (gfc_conv_structure): Handle initialization
1503 of scalar pointer components.
1505 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1507 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1508 by fix for PR 15481.
1510 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1512 * trans-common.c: Fix whitespace issues, make variable names
1514 (create_common): Additionally, make loop logic more obvious.
1516 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1517 Paul Brook <paul@codesourcery.com>
1520 * trans-common.c (calculate_length): Remove ...
1521 (get_segment_info): Merge into here. Save field type.
1522 (build_field): Use saved type.
1523 (create_common, new_condition, new_segment, finish_equivalences):
1524 Use new get_segment_info.
1525 * trans-types.c: Update comment.
1527 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1530 * moduele.c (mio_symbol): Don't I/O initial values unless
1531 symbol is a parameter.
1533 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1536 * resolve.c (resolve_symbol): Verify that the shape of a
1537 parameter array is not only explicit, but also constant.
1538 * array.c (gfc_is_compile_time_shape): New function.
1539 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1541 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1547 * module.c (write_symbol, write_symtree): Remove workaround.
1548 * primary.c (match_actual_arglist): Enhance comment.
1549 (gfc_match_rvalue): Handle function call with first argument
1550 a keyword argument correctly.
1551 * resolve.c (resolve_symbol): Change call to
1552 gfc_set_default_type to issue error if no implicit type
1554 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1556 2004-07-08 Paul Brook <paul@codesourcery.com>
1558 * intrinsic.c (add_sym_4s): New function.
1559 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1561 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1562 Paul Brook <paul@codesourcery.com>
1566 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1567 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1568 * intrinsic.c (add_functions): Identify iargc. Add
1569 command_argument_count.
1570 (add_subroutines): Resolve getarg. Add get_command and
1571 get_command_argument.
1572 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1573 gfc_resolve_get_command_argument): Add prototypes.
1574 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1575 gfc_resolve_get_command_argument): New functions.
1576 * trans-decl.c (gfor_fndecl_iargc): New variable.
1577 (gfc_build_intrinsic_function_decls): Set it.
1578 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1579 (gfc_conv_intrinsic_function): Use it.
1580 * trans.h (gfor_fndecl_iargc): Declare.
1582 2004-07-04 Matthias Klose <doko@debian.org>
1584 * Make-lang.in: Generate and install gfortran man page.
1585 * invoke.texi: Remove extra '@c man end'.
1587 2004-07-04 Richard Henderson <rth@redhat.com>
1589 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1591 2004-07-04 Paul Brook <paul@codesourcery.com>
1593 * decl.c (gfc_match_implicit_range): Don't use typespec.
1594 (gfc_match_implicit): Handle character selectors.
1595 * gfortran.h (gfc_set_implicit): Remove prototype.
1596 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1597 * parse.c (accept_statement): Don't call gfc_set_implicit.
1598 * symbol.c (new_ts): Remove.
1599 (gfc_set_implicit_none): Use same loop bounds as other functions.
1600 (gfc_set_implicit): Remove.
1601 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1602 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1604 2004-06-30 Richard Henderson <rth@redhat.com>
1606 * match.c (var_element): Remove unused variable.
1608 * trans-decl.c (gfc_generate_function_code): Don't set
1609 x_whole_function_mode_p.
1610 (gfc_generate_constructors): Likewise.
1612 2004-06-30 Richard Henderson <rth@redhat.com>
1614 * trans-decl.c (gfc_generate_function_code): Don't set
1615 immediate_size_expand.
1616 (gfc_generate_constructors): Likewise.
1618 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1621 * decl.c (gfc_match_type_spec): Rename second argument to
1622 'implicit_flag', reverse meaning. Don't match_char_spec if
1623 'implicit_flag' is set. Rename to ...
1624 (match_type_spec): ... this.
1625 (gfc_match_implicit_none, match_implicit_range): Move here
1627 (gfc_match_implicit): Move here from match.c, try to
1628 match_char_len if match_implicit_range doesn't succeed for
1629 CHARACTER implicits. Call renamed fucntion match_type_spec.
1630 (gfc_match_data_decl, match_prefix): Call renamed function
1632 * match.c (gfc_match_implicit_none, match_implicit_range,
1633 gfc_match_implicit): Move to decl.c.
1634 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1635 Move protoypes to section 'decl.c'.
1636 (gfc_match_type_spec): Remove prototype.
1638 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1640 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1643 2004-06-29 Steven Bosscher <stevenb@suse.de>
1645 Make sure types in assignments are compatible. Mostly mechanical.
1646 * trans-const.h (gfc_index_one_node): New define.
1647 * trans-array.c (gfc_trans_allocate_array_storage,
1648 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1649 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1650 gfc_conv_array_ubound, gfc_conv_array_ref,
1651 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1652 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1653 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1654 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1655 types in assignments, conversions and conditionals for expressions.
1656 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1657 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1658 gfc_conv_function_call, gfc_trans_pointer_assignment,
1659 gfc_trans_scalar_assign): Likewise.
1660 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1661 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1662 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1663 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1664 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1665 gfc_conv_allocated, gfc_conv_associated,
1666 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1667 * trans-io.c (set_string): Likewise.
1668 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1669 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1670 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1671 compute_overall_iter_number, gfc_trans_assign_need_temp,
1672 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1673 gfc_evaluate_where_mask, gfc_trans_where_assign,
1674 gfc_trans_where_2): Likewise.
1675 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1676 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1678 * trans.c (gfc_add_modify_expr): Add sanity check that types
1679 for the lhs and rhs are the same for scalar assignments.
1681 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1683 * dump-parse-tree.c (show_common): New function.
1684 (gfc_show_namespace): Show commons.
1686 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1687 Andrew Vaught <andyv@firstinter.net>
1691 * decl.c (gfc_match_save): Adapt to new common structures,
1692 don't allow saving USE-associated common.
1693 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1694 symbol attributes any longer.
1695 (gfc_show_symbol): Don't show old-style commons any longer.
1696 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1698 * gfortran.h (symbol_attribute): Remove common and saved_common
1700 (gfc_symbol): Remove common_head element.
1701 (gfc_common_head): New struct.
1702 (gfc_get_common_head): New macro.
1703 (gfc_symtree): Add field 'common' to union.
1704 (gfc_namespace): Add field 'common_root'; change type of field
1705 'blank_common' to blank_common.
1706 (gfc_add_data): New prototype.
1707 (gfc_traverse_symtree): Expect a symtree as first argument
1708 instead of namespace.
1709 * match.c (gfc_get_common): New function.
1710 (match_common_name): Change to take char * as argument, adapt,
1711 fix bug with empty name.
1712 (gfc_match_common): Adapt to new data structures. Disallow
1713 redeclaration of USE-associated COMMON-block. Fix bug with
1715 (var_element): Adapt to new common structures.
1716 * match.h (gfc_get_common): Declare.
1717 * module.c: Add 2004 to copyright years, add commons to module
1718 file layout description.
1719 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1720 for removed attributes.
1721 (mio_symbol): Adapt to new way of storing common relations.
1722 (load_commons): New function.
1723 (read_module): Skip common list on first pass, load_commons at
1725 (write_commons): New function.
1726 (write_module): Call write_commons().
1727 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1728 functions related to removed attributes.
1729 (gfc_add_data): New function.
1730 (gfc_clear_attr): Don't set removed attributes.
1731 (gfc_copy_attr): Don't copy removed attributes.
1732 (traverse_symtree): Remove.
1733 (gfc_traverse_symtree): Don't traverse symbol
1734 tree of the passed namespace, but require a symtree to be passed
1735 instead. Unify with traverse_symtree.
1736 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1738 (save_symbol): Remove setting of removed attribute.
1739 * trans-common.c (gfc_sym_mangled_common_id): Change to
1740 take 'char *' argument instead of 'gfc_symbol'.
1741 (build_common_decl, new_segment, translate_common): Adapt to new
1742 data structures, add new
1744 (create_common): Adapt to new data structures, add new
1745 argument name. Fix typo in intialization of derived types.
1746 (finish_equivalences): Add second argument in call to
1748 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1749 (gfc_trans_common): Adapt to new data structures.
1750 * trans-decl.c (gfc_create_module_variables): Remove test for
1753 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1755 * io.c: Add 2004 to copyright years.
1757 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1758 Andrew Vaught <andyv@firstinter.net>
1760 * gfortran.h (gfc_gsymbol): New typedef.
1761 (gfc_gsym_root): New variable.
1762 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1763 * parse.c (global_used): New function.
1764 (parse_block_data): Check for double empty BLOCK DATA,
1765 use global symbol table.
1766 (parse_module): Use global symbol table.
1767 (add_global_procedure, add_global_program): New functions.
1768 (gfc_parse_file): Use global symbol table.
1769 * symbol.c (gfc_gsym_root): New variable.
1770 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1773 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1775 * module.c (mio_gmp_real): Correct writing of negative numbers.
1777 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1780 * expr.c (check_intrinsic_op): Allow comparison of characters.
1783 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1784 Andrew Vaught <andyv@firstinter.net>
1786 * decl.c (contained_procedure): New function.
1787 (match_end): Verify correctness of END STATEMENT in
1790 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1791 Andrew Vaught <andyv@firstinter.net>
1794 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1795 (decode_statement): Enforce required space in free-form.
1797 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1799 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1800 * trans-array.c (gfc_conv_descriptor_data): Add operand
1802 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1803 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1804 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1805 * trans-common.c (create_common): Likewise.
1806 * trans-expr.c (gfc_conv_component_ref): Likewise.
1807 * trans-io.c (set_parameter_value): Likewise.
1808 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1809 (transfer_expr): Likewise.
1810 * trans-decl.c (gfc_trans_auto_character_variable):
1811 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1812 (gfc_gimplify_function): New function.
1813 (gfc_generate_function-code): Properly handle nested functions.
1814 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1816 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1819 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1820 (gfc_resolve_inquire): Resolve the iolength tag. Return
1821 SUCCESS at end of function if no failure has occured.
1822 * resolve.c (resolve_code): Resolve if iolength is encountered.
1823 * trans-io.c: (ioparm_iolength, iocall_iolength,
1824 iocall_iolength_done): New variables.
1825 (last_dt): Add IOLENGTH.
1826 (gfc_build_io_library_fndecls ): Set iolength related variables.
1827 (gfc_trans_iolength): Implement.
1828 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1830 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1833 * scanner.c (load_line): Don't truncate preprocessor lines.
1834 Reformat error message.
1835 (preprocessor_line): Issue warning in case of malformed
1838 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1840 * resolve.c (resolve_symbol): Add comment in function body.
1841 (check_data_variable): Change type of mark to ar_type, adapt code
1844 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1846 * array.c (gfc_insert_constructor): Avoid redundant call to
1847 mpz_comp. Add 2004 to copyright years.
1849 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1851 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1853 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1855 * arith.c (gfc_range_check): correct complex underflow.
1857 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1860 * match.c (match_case_selector): Call gfc_match_init_expr
1861 instead of gfc_match_expr.
1862 * resolve.c (validate_case_label_expr): No need to check for
1863 constant, since it wouldn't have been matched with the fix to
1866 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1869 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1872 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1875 * trans-deecl.c (generate_local_decl): Do not issue warning for
1876 unused variables if they're use associated.
1878 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1879 Andrew Vaught <andyv@firstinter.net>
1882 * gfortran.h (gfc_check_f): Add new field f3ml.
1883 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1884 of individual arguments, reorder if necessary.
1885 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1886 * intrinsic.c (add_sym_3ml): New function.
1887 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1888 (check_specific): Catch special case MINLOC, MAXLOC.
1890 2004-06-14 Paul Brook <paul@codesourcery.com>
1892 * intrinsic.c (add_sym_2s): Use correct function types.
1894 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1896 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1897 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1899 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1901 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1902 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1903 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1904 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1905 * trans-intrinsic.c: Use symbols.
1906 * intrinsic.c (add_sym_2s): New function.
1907 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1908 * intrinsic.h: Function prototypes.
1909 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1910 gfc_resolve_srand): New functions.
1912 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1915 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1916 contained procedure.
1918 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1921 * interface.c (compare_parameter, compare_actual_formal): Don't
1922 check types and array shapes for NULL()
1923 * trans-expr.c (conv_function_call): No double indirection for
1926 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1928 * trans-expr.c (gfc_conv_cst_int_power): Compute
1929 x**(-n) by converting it to (1/x)**n instead of
1932 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1935 * module.c (write_symbol, write_symtree): Don't write symbols
1936 wrongly added to namespace.
1937 * trans-decl.c (gfc_create_module_variable): Don't create a
1938 backend decl for a symbol incorrectly added to namespace.
1940 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1943 * resolve.c (resolve_symbol): Verify that parameter array has an
1944 explicit shape. Fix typos and coding style issues in surrounding
1947 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1950 * gfortran.texi: The documentation doesn't contain infomration on
1951 how to report bugs, and shouldn't, so remove the line which
1954 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1956 * intrinsic.c (sort_actual): Keep track of type of missing
1957 arguments. (Missing from previous commit.)
1959 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1961 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1962 * interface.c (compare_actual_formal): Keep type of omitted
1964 * trans-expr.c (gfc_conv_function_call): Add string length
1965 argument for omitted string argument.
1967 2004-06-03 Paul Brook <paul@codesourcery.com>
1969 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1970 lists instead of compound expr chains.
1971 (gfc_trans_code): Annotate statement lists.
1973 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1975 * trans-array.c: Fix spelling in comments.
1977 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1980 * data.c (assign_substring_data_value): New function.
1981 (gfc_assign_data_value): Call the new function if we're dealing
1982 with a substring LHS.
1984 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1987 * gfortran.h (GFC_VERSION): Remove.
1988 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1991 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1993 * trans-types.c: Fix spelling & layout in comments.
1995 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1998 * trans-const.c (gfc_conv_string_init): Allow variable string
1999 length lower than initialization string length.
2001 2004-05-30 Paul Brook <paul@codesourcery.com>
2004 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2005 * trans-expr.c (gfc_trans_string_copy): New function.
2006 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2008 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2009 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2010 * trans.h (struct gfc_saved_var): Define.
2011 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2013 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2015 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2017 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2019 * simplify.c (gfc_simplify_log): Remove useless line of code.
2021 2004-05-29 Paul Brook <paul@codesourcery.com>
2023 * trans-common.c (find_equivalence): Find multiple rules.
2025 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2027 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2028 (gfc_current_locus): Declare new global variable.
2029 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2030 (gfc_current_locus1): Rename ...
2031 (gfc_current_locus): ... to this.
2032 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2033 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2034 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2035 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2036 and gfc_current_locus(), respectively.
2037 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2038 match_array_cons_element, gfc_match_array_constructor):
2039 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2040 and gfc_current_locus().
2041 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2042 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2043 attr_decl1, gfc_match_save): Likewise.
2044 * error.c (error_print, gfc_internal_error): Likewise.
2045 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2046 * interface.c (gfc_add_interface): Likewise.
2047 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2048 match_io_iterator, match_io): Likewise.
2049 * match.c (gfc_match_space, gfc_match_eos,
2050 gfc_match_small_literal_int, gfc_match_st_label,
2051 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2052 gfc_match_char, gfc_match, gfc_match_assignment,
2053 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2054 gfc_match_nullify, gfc_match_call, match_implicit_range,
2055 gfc_match_implicit, gfc_match_data, match_case_selector,
2056 gfc_match_case, match_forall_iterator): Likewise.
2057 * matchexp.c (gfc_match_defined_op_name, next_operator,
2058 match_level_1, match_mult_operand, match_ext_mult_operand,
2059 match_add_operand, match_ext_add_operand, match_level_2,
2060 match_level_3, match_level_4, match_and_operand, match_or_operand,
2061 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2062 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2063 * parse.c (match_word, decode_statement, next_free, next_fixed,
2064 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2066 * primary.c (match_digits, match_integer_constant,
2067 match_boz_constant, match_real_constant, match_substring,
2068 next_string_char, match_charkind_name, match_string_constant,
2069 match_logical_constant, match_const_complex_part,
2070 match_complex_constant, match_actual_arg, match_keyword_arg,
2071 gfc_match_actual_arglist, gfc_match_structure_constructor,
2072 gfc_match_rvalue, gfc_match_variable): Likewise.
2073 * st.c (gfc_get_code): Likewise.
2074 * symbol.c (check_conflict, check_used, check_done,
2075 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2076 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2077 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2079 2004-05-26 Roger Sayle <roger@eyesopen.com>
2081 * io.c (format_asterisk): Silence compiler warnings by correcting
2082 the number of elements of a "locus" initializer.
2084 2004-05-25 Roger Sayle <roger@eyesopen.com>
2087 * matchexp.c: Allow unary operators after arithmetic operators
2089 (match_ext_mult_operand, match_ext_add_operand): New functions.
2090 (match_mult_operand): Tweak to call match_ext_mult_operand.
2091 (match_add_operand): Tweak to call match_ext_mult_operand.
2092 (match_level_2): Rearrange to call match_ext_add_operand.
2094 2004-05-25 Paul Brook <paul@codesourcery.com>
2096 * expr.c (check_inquiry): Remove bogus tests.
2098 2004-05-23 Paul Brook <paul@codesourcery.com>
2101 * expr.c (restricted_args): Remove redundant checks/argument.
2102 (external_spec_function): Update to match.
2103 (restricted_intrinsic): Rewrite.
2105 2004-05-23 Paul Brook <paul@codesourcery.com>
2106 Victor Leikehman <lei@haifasphere.co.il>
2108 * gfortran.h (struct gfc_symbol): Add equiv_built.
2109 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2111 (current_length): Remove.
2112 (add_segments): New function.
2113 (build_equiv_decl): Create initialized common blocks.
2114 (build_common_decl): Always add decl to bindings.
2115 (create_common): Create initializers.
2116 (find_segment_info): Reformat to match coding conventions.
2117 (new_condition): Use add_segments.
2118 (add_condition, find_equivalence, add_equivalences): Move iteration
2119 inside functions. Only process each segment once.
2120 (new_segment, finish_equivalences, translate_common): Simplify.
2122 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2124 * check.c (gfc_check_random_seed): Issue for too many arguments.
2126 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2128 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2130 2004-05-22 Paul Brook <paul@codesourcery.com>
2132 * dump-parse-tree.c (gfc_show_equiv): New function.
2133 (gfc_show_namespace): Use it.
2135 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2138 * symbol.c (gfc_add_common): Disable checks to work around other more
2139 fundamental inadequacies.
2141 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2143 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2145 (gfc_build_function_decl): Likewise.
2147 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2149 * check.c (gfc_check_system_clock): New function.
2150 * intrinsic.c (add_sym_3s): New function.
2151 (add_subroutines): Use it.
2152 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2154 * iresolve.c (gfc_resolve_system_clock): New function.
2156 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2158 * invoke.texi: Document -Wunderflow and spell check.
2159 * lang.opt: Add Wunderflow.
2160 * gfortran.h (gfc_option_t): Add warn_underflow option.
2161 * options.c (gfc_init_options, set_Wall): Use it.
2162 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2163 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2164 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2165 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2166 * arith.c (common_logarithm): Fix typo in comment.
2168 2004-05-21 Roger Sayle <roger@eyesopen.com>
2170 * io.c (check_format): As a GNU extension, allow the comma after a
2171 string literal to be optional in a format. Use gfc_notify_std to
2172 issue an error/warning as appropriate.
2174 2004-05-21 Roger Sayle <roger@eyesopen.com>
2176 * io.c (check_format): Use gfc_notify_std to determine whether to
2177 issue an error/warning for omitting the digits from the X format.
2179 2004-05-20 Roger Sayle <roger@eyesopen.com>
2181 * io.c (check_format): Allow the number before the X format to
2182 be optional when not -pedantic.
2184 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2185 Paul Brook <paul@codesourcery.com>
2187 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2188 Create decls for __builtin_pow{,f}.
2189 * gfortran.h (PREFIX_LEN): Define.
2190 * trans-decl.c (gfor_fndecl_math_powi): Add.
2191 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2192 (gfc_build_intrinsic_function_decls): Create decls for powi.
2193 * trans-expr.c (powi_table): Add.
2194 (gfc_conv_integer_power): Remove.
2195 (gfc_conv_powi): New function.
2196 (gfc_conv_cst_int_power): New function.
2197 (gfc_conv_power_op): Use new powi routines.
2198 * trans.h (struct gfc_powdecl_list): Add.
2199 (gfor_fndecl_math_powi): Add.
2200 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2202 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2204 * trans.c, trans-decl.c: Fix comment typos.
2206 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2208 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2210 2004-05-18 Steve Kargl <kargls@comcast.net>
2212 * arith.c (gfc_int2complex): Fix incorrect range checking.
2214 2004-05-18 Paul Brook <paul@codesourcery.com>
2217 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2218 (default_initializer): Move to expr.c.
2219 (variable_decl): Don't assign default initializer to variables.
2220 * expr.c (gfc_default_initializer): Move to here.
2221 * gfortran.h (gfc_default_initializer): Add prototype.
2222 * resolve.c (resolve_symbol): Check for illegal initializers.
2223 Assign default initializer.
2225 2004-05-17 Steve Kargl <kargls@comcast.net>
2227 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2229 2004-05-17 Steve Kargl <kargls@comcast.net>
2231 * arith.c (gfc_real2complex): Range checking wrong part of complex
2234 2004-05-16 Paul Brook <paul@codesourcery.com>
2236 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2238 2004-05-16 Paul Brook <paul@codesourcery.com>
2240 * arith.c (gfc_range_check): Fix logic error.
2242 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2244 * arith.c: Fix comment typos.
2246 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2249 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2250 not initialized in a disallowed fashion.
2251 * match.c (gfc_match_common): Likewise.
2252 (var_element): Verify that variable is not in the blank COMMON,
2253 if it is in a common.
2255 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2257 * Make-lang.in (f95.generated-manpages): Remove.
2258 (f95.srcextra): New.
2259 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2260 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2263 (f95.install-info): Remove.
2264 (install-info): New.
2266 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2268 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2270 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2272 * primary.c (match_boz_constant): Use gfc_notify_std() for
2273 issuing a warning or an error.
2275 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2278 * primary.c (match_structure_constructor): Rename ...
2279 (gfc_match_structure_constructor): ... to this. Make non-static.
2280 (gfc_match_rvalue): Call renamed function.
2281 * match.h (gfc_match_structure_constructor): Declare.
2282 * match.c (gfc_match_data_constant): Handle structure
2285 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2289 * gfortran.h (gfc_linebuf): New typedef.
2291 (gfc_file): Revamped, use new gfc_linebuf.
2292 (locus): Revamped, use new types.
2293 (gfc_current_file): Remove.
2294 (gfc_current_form, gfc_source_file): New global variables.
2295 * match.c (gfc_match_space, gfc_match_strings): Use
2296 gfc_current_form to find source form.
2297 * module.c (gfc_dump_module): Use gfc_source_file when printing
2299 * error.c (show_locus, show_loci) Use new data structures to print
2301 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2303 (file_head, current_file, gfc_current_form, line_head, line_tail,
2304 gfc_current_locus1, gfc_source_file): New global variables.
2305 (gfc_scanner_init1): Set new global variables.
2306 (gfc_scanner_done1): Free new data structures.
2307 (gfc_current_locus): Return pointer to gfc_current_locus1.
2308 (gfc_set_locus): Set gfc_current_locus1.
2309 (gfc_at_eof): Set new variables.
2310 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2311 to new locus structure.
2312 (gfc_check_include): Remove.
2313 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2314 (gfc_skip_comments): Use gfc_current_form, find locus with
2316 (gfc_next_char): Use gfc_current_form.
2317 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2318 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2320 (get_file): New function.
2321 (preprocessor_line, include_line): New functions.
2322 (load_file): Move down, rewrite to match new data structures.
2323 (gfc_new_file): Rewrite to match new data structures.
2324 * parse.c (next_statement): Remove code which is now useless. Use
2325 gfc_source_form and gfc_source_file where appropriate.
2326 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2327 when determining locus of frontend code.
2328 * trans-io.c (set_error_locus): Same.
2329 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2330 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2332 (all): Add missing initializers.
2334 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2336 * Make-lang.in (trans-common.o): Remove redundant dependency.
2337 (data.c): Replace object file name ...
2338 (data.o): ... by the correct one.
2340 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2342 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2343 for ranges when dumping array references.
2345 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2347 * decl.c (variable_decl): Always apply default initializer.
2349 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2352 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2353 handle zero correctly.
2355 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2357 * match.c (gfc_match): Eliminate dead code.
2359 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2361 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2362 Detect bad continuation line in fixed form sources.
2364 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2367 * iresolve.c (gfc_resolve_nearest): Add new function.
2368 * intrinsic.h: ... declare it here.
2369 * intrinsic.c (add_functions): ... add it as resolving function
2372 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2375 * match.c (gfc_match_do): Allow infinite loops with
2376 label-do-stmt. Do not enforce space after comma.
2378 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2381 * parse.c (parse_interface): Allow empty INTERFACE, remove
2384 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2387 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2388 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2389 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2390 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2391 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2392 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2393 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2394 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2395 trans-types.h, trans.c, trans.h: Update copyright years and
2397 * data.c: Likewise, also removed two whitespace-only lines.
2398 * gfortranspec.c, lang.opt: Update copyright years.
2400 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2403 * trans-decl.c (generate_local_decl): Don't warn for unused
2404 variables which are in common blocks.
2406 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2408 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2409 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2410 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2412 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2415 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2417 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2419 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2420 Remove "set DEVELOPMENT".
2421 (Compiling GFORTRAN): Remove.
2423 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2425 * array.c (match_subscript, match_array_ref): Add comments
2426 explaining argument 'init'.
2427 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2428 trans-expr.c, trans.c: Fix some typos in comments.
2429 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2430 * primary.c (match_digits, match_integer_constant): Add comment
2431 explaining signflag.
2433 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2436 * primary.c: Include system.h and flags.h, needed for pedantic.
2437 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2440 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2443 * match.c (match_data_constant): Handle case where
2444 gfc_find_symbol sets sym to NULL
2446 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2448 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2449 dependency on mathbuiltins.def
2451 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2453 * trans-io.c (transfer_expr): Implemented recursive printing
2456 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2458 * gfortranspec.c: Do not include multilib.h.
2460 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2462 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2463 2004 to copyright years.
2464 * trans-expr.c, trans-decl.c: Comment update, we now generate
2465 GENERIC, not SIMPLE. Add 2004 to copyright years.
2467 2004-04-24 Paul Brook <paul@codesourcery.com>
2469 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2471 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2474 * arith.c (gfc_arith_divide): Fix complex divide.
2476 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2478 * gfortranspec.c: Include the target headers.
2480 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2484 * arith.c (arctangent2): New function.
2485 * arith.h (arctangent2): Add function prototype.
2486 * simplify.c (gfc_simplify_atan2): Use it.
2487 (gfc_simplify_log): Use it.
2489 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2491 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2492 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2494 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2497 * trans-io.c (build_dt): Change REC to value.
2499 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2502 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2503 the real value when converting mpf to string.
2505 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2508 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2511 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2514 * simplify.c (simplify_min_max): Convert the type of the result.
2516 2004-04-11 Paul Brook <paul@codesourcery.com>
2518 * gfortran.texi: Use full target triplet.
2520 2004-04-11 Paul Brook <paul@codesourcery.com>
2522 * Make-lang.in (GFORTRAN_TEXI): Set it.
2523 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2524 (fortran/gfortran.info): Ditto.
2525 * gfortran.texi: Major update.
2526 * invoke.texi: New file.
2528 2004-04-10 Paul Brook <paul@codesourcery.com>
2530 * trans-array.c (gfc_trans_allocate_temp_array,
2531 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2532 * trans-decl.c (gfc_build_dummy_array_decl,
2533 gfc_get_symbol_decl, gfc_build_function_decl,
2534 gfc_create_module_variable): Ditto.
2535 * trans-expr.c (gfc_conv_variable): Ditto.
2536 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2537 * trans.h (GFC_DECL_STRING): Remove.
2538 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2539 GFC_DECL_ASSIGN): Renumber flags.
2541 2004-04-05 Paul Brook <paul@codesourcery.com>
2545 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2547 * gfortran.h (struct gfc_charlen): Add backend_decl.
2548 * trans-array.c (gfc_trans_allocate_temp_array,
2549 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2550 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2551 Remove old, broken string handling.
2552 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2553 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2554 gfc_trans_deferred_array): Handle character arrays.
2555 * trans-const.c (gfc_conv_const_charlen): New function.
2556 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2557 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2559 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2560 (gfc_create_string_length): New function.
2561 (gfc_get_symbol_decl): Create lengths for character variables.
2562 (gfc_get_fake_result_decl): Ditto.
2563 (gfc_build_function_decl): Only set length for assumed length
2564 character arguments.
2565 (gfc_trans_dummy_character): New function.
2566 (gfc_trans_auto_character_variable): Rewrite.
2567 (gfc_trans_deferred_vars): Handle more types of character variable.
2568 (gfc_create_module_variable): String lengths have moved.
2569 (gfc_generate_function_code): Initialize deferred var chain earlier.
2570 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2571 (gfc_trans_init_string_length): ... to this.
2572 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2573 gfc_conv_function_call): Update to new format for character variables.
2574 (gfc_conv_string_length): Remove.
2575 (gfc_conv_string_parameter): Update assertion.
2576 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2577 * trans-io.c (set_string): Use new macro names.
2578 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2579 * trans-types.c (gfc_get_character_type): Use existing length expr.
2580 (gfc_is_nodesc_array): Make public.
2581 (gfc_get_dtype_cst): Rename ...
2582 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2583 (gfc_get_nodesc_array_type): Use new name.
2584 (gfc_sym_type): New character variable code.
2585 (gfc_get_derived_type): Ditto.
2586 (gfc_get_function_type): Evaluate character variable lengths.
2587 * trans-types.h (gfc_strlen_kind): Define.
2588 (gfc_is_nodesc_array): Add prototype.
2589 * trans.h: Update prototypes.
2590 (struct lang_type): Update comments.
2591 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2592 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2594 2004-04-04 Paul Brook <paul@codesourcery.com>
2596 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2597 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2598 * trans-expr.c (gfc_conv_function_call): Ditto.
2599 * trans-types.c (gfc_is_nodesc_array): Ditto
2600 * lang.opt (fg77-calls): Remove.
2602 2004-04-04 Paul Brook <paul@codesourcery.com>
2604 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2605 (gfc_conv_descriptor_base): Rename ...
2606 (gfc_conv_descriptor_offset): ... to this.
2607 (gfc_trans_allocate_array_storage): Set offset to zero.
2608 (gfc_conv_array_base): Rename ...
2609 (gfc_conv_array_offset): ... to this.
2610 (gfc_conv_array_index_ref): Add offset parameter.
2611 (gfc_conv_array_ref): Include offset.
2612 (gfc_trans_preloop_setup): Use existing offset.
2613 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2614 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2615 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2616 gfc_conf_ss_descriptor): Set offset.
2617 * trans-array.h: Rename prototypes.
2618 * trans-const.h (gfc_index_zero_node): Define.
2619 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2620 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2621 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2623 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2625 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2627 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2630 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2631 before conversion by gmp library call.
2633 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2636 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2638 2004-02-24 Richard Henderson <rth@redhat.com>
2640 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2642 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2644 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2645 (fortran/gfortran.info): ... to here.
2648 2004-02-16 Richard Henderson <rth@redhat.com>
2650 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2651 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2652 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2653 (gfc_expand_function): Rename from expand_function_body, make static,
2654 don't do anything except invoke tree_rest_of_compilation.
2655 (gfc_be_parse_file): Invoke cgraph.
2656 (gfc_expand_decl): Remove.
2657 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2658 __builtin_adjust_trampoline.
2659 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2660 (gfc_finalize): New.
2661 (gfc_generate_function_code): Use it. Lower nested functions.
2662 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2664 * trans.c (gfc_build_function_call): Likewise.
2665 * trans.h (expand_function_body): Remove.
2667 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2670 * trans-decl.c (gfc_build_function_decl) For functions
2671 returning CHARACTER pass an extra length argument,
2672 following g77 calling conventions.
2673 * trans-types.c (gfc_get_function_type) Ditto.
2674 * trans-expr.c (gfc_conv_function_call) Ditto.
2676 2004-02-14 Paul Brook <paul@codesourcery.com>
2678 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2680 2004-02-12 Paul Brook <paul@nowt.org>
2684 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2686 * gfortran.texi: Fix typos.
2688 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2691 * intrinsic.c (add_conversions) Use logical conversion instead
2693 * trans-types.c (gfc_get_logical_type) implemented logical*1
2696 2004-01-17 Paul Brook <paul@codesourcery.com>
2698 * lang-specs.h: Remove %<fixed-form.
2700 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2702 * lang-specs.h: Enable preprocessing of source files
2703 ending in .F, .fpp, .FPP, .F90 and .F95.
2705 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2708 * lang-specs.h: Enable compilation of files ending
2709 in .f, .for and .FOR.
2711 2004-01-11 Paul Brook <paul@codesourcery.com>
2713 * trans-stmt.c (gfc_trans_if_1): New function.
2714 (gfc_trans_if): Use it.
2716 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2718 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2719 (gfc_option_t): Add max_identifier_length.
2720 * lang.opt: Add fmax-identifier-length.
2721 * match.c (parse_name): Use limit.
2722 * options.c (gfc_init_options): Set max_identifier_length.
2723 (gfc_handle_option): Ditto.
2725 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2727 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2728 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2729 * iresolve.c (gfc_resolve_dcmplx): New function.
2731 2004-01-10 Paul Brook <paul@codesourcery.com>
2733 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2734 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2735 (gfc_return_by_reference): Correct condition.
2736 (gfc_get_function_type): Ditto.
2738 2004-01-10 Paul Brook <paul@codesourcery.com>
2740 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2743 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2745 * iresolve.c: Use correct kind.
2747 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2750 * trans-decl.c (gfc_create_module_variable): Output array valued
2753 2004-01-10 Paul Brook <paul@codesourcery.com>
2755 * resolve.c (resolve_branch): Get error message right way round.
2757 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2759 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2761 (gfc_array_allocate): Don't count size of element twice.
2763 2004-01-04 Paul Brook <paul@codesourcery.com>
2765 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2767 2004-01-04 Paul Brook <paul@codesourcery.com>
2769 * error.c (gfc_notify_std): New function.
2770 * gfortran.h (gfc_notify_std): Declare.
2771 (GFC_STD_*): Define.
2772 (gfc_option_t): Add warn_std and allow_std.
2773 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2774 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2775 * check.c (check_rest): Use gfc_notify_std.
2776 * match.c (gfc_match_pause): Ditto.
2777 (gfc_match_assign): Ditto.
2778 (gfc_match_goto): Ditto.
2779 * resolve.c (resolve_branch): Ditto.
2780 * lang.opt: Add std=<foo> and w.
2781 * options.c (gfc_init_options): Set allow_std and warn_std.
2782 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2784 2004-01-01 Paul Brook <paul@codesourcery.com>
2786 * array.c (gfc_append_constructor): Take constructor, not expression.
2787 * data.c (struct gfc_expr_stack): Remove.
2788 (expr_stack): Remove.
2789 (find_con_by_offset): Rename from find_expr_in_con.
2790 (find_con_by_component): Rename from find_component_in_con.
2791 (gfc_get_expr_stack): Remove.
2792 (gfc_assign_data_value): Rewrite.
2793 (gfc_expr_push): Remove.
2794 (gfc_expr_pop): Remove.
2795 (gfc_advance_section): Rename from
2796 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2797 (gfc_get_section_index): Handle unbounded sections.
2798 * gfortran.h: Update prototypes.
2799 * resolve.c (check_data_variable): Array section maight not be the
2802 2004-01-01 Paul Brook <paul@codesourcery.com>
2805 * resolve.c (resolve_symbol): Allow assumed length function results.
2807 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2809 * match.c (gfc_match_pause): Fix spelling.
2811 2004-01-01 Steven Bosscher <stevenb@suse.de>
2814 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2815 reference from the expression.
2817 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2819 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2821 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2822 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2823 (symbol_attribute):New variable attribute: assign.
2824 * io.c (resolve_tag):Integer variable is allowed.
2825 (match_dt_format): Add ASSIGN statement. Set assign flag.
2826 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2827 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2828 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2829 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2830 (next_statement): Add ST_LABEL_ASSIGNMENT.
2831 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2832 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2833 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2834 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2835 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2836 assign. Put them into the stuct lang_decl.
2837 * trans-io.c (set_string): Add the assign statement.
2838 * trans-stmt.c (gfc_trans_label_assign): New function.
2839 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2840 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2841 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2842 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2843 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2844 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2846 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2849 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2852 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2854 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2855 that arguments to subroutines/functions can't alias themselves, nor global
2858 2003-12-20 Steven Bosscher <stevenb@suse.de>
2860 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2861 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2863 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2865 * primary.c (match_substring): Fix substring bug for start point
2866 or end point is NULL.
2867 * trans-expr.c (gfc_conv_substring): Ditto
2868 * trans-types.c (gfc_sym_type): Get correct type of scalar
2869 character variables.
2870 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2873 2003-12-10 Richard Henderson <rth@redhat.com>
2875 * options.c (gfc_post_options): Don't ever use rtl inlining.
2877 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2879 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2880 * trans-equivalence.c: Remove.
2881 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2882 (gfc_generate_function_code): Ditto.
2883 * trans-array.c (gfc_conv_array_parameter): Ditto.
2884 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2885 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2886 * trans.h (gfc_trans_equivalence): Remove.
2887 * gfortran.h (struct gfc_equiv): Add used field.
2888 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2889 equiv_offset fields.
2891 2003-12-05 Richard Henderson <rth@redhat.com>
2893 * trans.c (gfc_build_addr_expr): New.
2894 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2895 * trans.h: Declare them.
2896 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2897 trans-stmt.c, trans.c (*): Use them.
2899 * f95-lang.c (gfc_post_options): Remove dead prototype.
2900 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2901 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2904 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2906 * io.c (gfc_match_format): Check for missing format label.
2908 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2911 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2912 from interfaces in modules.
2914 2003-11-30 Paul Brook <paul@nowt.org>
2916 * trans-array.c (gfc_trans_g77_array): Make non-static.
2917 (gfc_trans_assumed_size): Remove.
2918 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2919 * trans-array.h (gfc_trans_g77_array): Add prototype.
2920 (gfc_trans_assumed_size): Remove.
2921 * trans-decls.c (gfor_fndecl_push_context): Remove.
2922 (gfor_fndecl_pop_context): Remove.
2923 (gfc_build_function)decls): Don't create them.
2924 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2925 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2927 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2929 * trans-array.c (gfc_conv_array_parameter): Simplify
2930 array argument passing for array name actual argument.
2931 * trans-expr.c (gfc_conv_function_call): Ditto
2932 * trans-types.c (gfc_is_nodesc_array):Ditto.
2934 2003-11-30 Paul Brook <paul@nowt.org>
2936 * f95-lang.c (gfc_post_options): Move ...
2937 * options.c (gfc_post_options): .. to here. Handle inlining options.
2938 * gfortran.h (gfc_post_options): Add prototype.
2940 2003-11-28 Richard Henderson <rth@redhat.com>
2942 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2944 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2946 * trans.h (has_alternate_specifier): New global variable.
2947 * match.c (gfc_match_call): Handle actual arguments associated with
2948 alternate return indicators.
2949 * trans-expr.c (gfc_conv_function_call): Ditto
2950 * trans-stmt.c (gfc_trans_call): Ditto
2951 (gfc_trans_return): Handle return statement with value.
2952 * trans-decl.c (gfc_generate_function_code): Handle functions with
2954 (gfc_get_fake_result_decl): Ditto
2955 * trans-types.c (gfc_get_function_type): Ditto
2956 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2957 (resolve_formal_arglist): Check asterisk dummy.
2959 2003-11-27 Paul Brook <paul@nowt.org>
2961 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2962 allocation interface.
2963 (gfc_conv_ array_parameter): Ditto.
2964 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2965 * trans-array.c: Update prototype.
2966 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2967 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2968 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2969 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2970 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2971 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2972 * trans.h (gfc_ss_info): Remove unused pdata field.
2973 * trans.c (gfc_create_var_np): Change T to V.
2975 2003-11-26 Richard Henderson <rth@redhat.com>
2977 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2978 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2979 FRACTION, NEAREST, SET_EXPONENT.
2980 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2981 Fix GTY marking. Remove unnecessary const's.
2982 (LIBM_FUNCTION): Rename from I_LIB.
2983 (LIBF_FUNCTION): New.
2984 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2985 conventions. Assume the expr signature is correct. Mark const.
2986 (gfc_conv_intrinsic_exponent): Use library functions.
2987 (gfc_conv_intrinsic_set_exponent): Remove.
2988 (gfc_conv_intrinsic_scale): Remove.
2989 (gfc_conv_intrinsic_nearest): Remove.
2990 (gfc_conv_intrinsic_fraction): Remove.
2991 (gfc_conv_intrinsic_function): Update.
2992 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2993 (gfor_fndecl_math_exponent8): New.
2994 (gfc_build_intrinsic_function_decls): Set them.
2995 * trans.h: Declare them.
2997 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2999 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3000 underflow COMMON block.
3001 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3002 EQUIVALENCE object. Also fix typo in an error message.
3004 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3006 * Make-lang.in: Add check-gfortran to lang_checks.
3007 (check-f95): Alias for check-gfortran.
3009 2003-11-25 Jason Merrill <jason@redhat.com>
3011 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3012 directory and TAGS files that include them for each front end.
3014 2003-11-24 Paul Brook <paul@nowt.org>
3017 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3019 2003-11-24 Paul Brook <paul@nowt.org>
3021 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3023 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3025 2003-11-24 Paul Brook <paul@nowt.org>
3028 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3029 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3031 2003-11-20 Richard Henderson <rth@redhat.com>
3033 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3034 (gfc_conv_array_base): Likewise.
3035 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3036 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3037 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3038 * trans-stmt.c (gfc_trans_character_select): Likewise.
3040 2003-11-13 Paul Brook <paul@nowt.org>
3042 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3044 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3046 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3047 (resolve_equivalence): New function.
3048 (resolve_equivalence_derived): New function.
3050 2003-11-12 Richard Henderson <rth@redhat.com>
3052 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3053 annotate_all_with_locus.
3055 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3057 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3058 * trans-decl.c (gfc_finish_var_decl): Modified.
3060 2003-11-08 Paul Brook <paul@nowt.org>
3063 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3066 2003-11-06 Paul Brook <paul@nowt.org>
3068 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3070 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3072 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3074 2003-10-27 Anthony Green <green@redhat.com>
3076 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3077 (f95.stagefeedback): Ditto.
3079 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3082 * Make-lang.in (f95.stageprofile): Add.
3083 (f95.stagefeedback): Add.
3085 2003-10-23 Richard Henderson <rth@redhat.com>
3087 * f96-lang.c (gfc_gimplify_expr): Remove.
3088 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3089 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3091 2003-10-23 Richard Henderson <rth@redhat.com>
3093 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3095 2003-10-20 Paul Brook <paul@nowt.org>
3097 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3098 * trans-stmt.c (gfc_trans_do_while): Ditto.
3100 2003-10-17 Paul Brook <paul@nowt.org>
3102 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3104 2003-10-17 Paul Brook <paul@nowt.org>
3106 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3108 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3110 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3111 (gfc_resolve_minloc): Ditto.
3112 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3113 Return the value after subtracting the lower bound.
3115 2003-10-16 Richard Henderson <rth@redhat.com>
3117 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3119 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3121 * lang.c: Remove -M option for now, it's in the way for C.
3123 2003-10-14 Jason Merrill <jason@redhat.com>
3125 * Make-lang.in (f95.tags): New rule.
3127 2003-10-13 Richard Henderson <rth@redhat.com>
3129 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3131 2003-10-13 Paul Brook <paul@nowt.org>
3133 * trans-decl.c (generate_local_decl): Don't create junk variables.
3135 2003-10-13 Paul Brook <paul@nowt.org>
3137 * resolve.c (resolve_formal_arglist): Use function result decl in
3138 preference to function decl.
3140 2003-10-12 Richard Henderson <rth@redhat.com>
3142 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3143 TREE_READONLY. Update all callers.
3145 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3147 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3148 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3149 (gfc_is_intrinsic_libcall): Add CSHIFT.
3151 2003-10-12 Richard Henderson <rth@redhat.com>
3153 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3154 (gfc_trans_array_constructor_value): Likewise.
3155 (gfc_conv_array_initializer): Likewise.
3156 * trans-stmt.c (gfc_trans_character_select): Likewise.
3158 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3160 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3162 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3164 * check.c (gfc_check_repeat): Check arguments are scalar.
3165 (gfc_check_trim): New function.
3166 * intrinsic.h (gfc_check_trim): Add prototype.
3167 * intrinsic.c (add_functions): Use it.
3168 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3170 * trans-decl.c: Ditto.
3171 (gfc_build_intrinsic_fucntion_decls): Set them.
3172 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3173 (gfc_conv_intrinsic_trim): New function.
3174 (gfc_conv_intrinsic_repeat): New function.
3175 (gfc_conv_intrinsic_function): Use them.
3177 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3179 * trans-types.c (gfc_sym_type): Handle result variables.
3181 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3183 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3184 gfc_get_character_type.
3186 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3188 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3190 2003-10-11 Paul Brook <paul@nowt.org>
3192 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3193 (gfc_resolve_dprod): New function.
3194 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3195 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3196 (gfc_resolve_dprod): Declare.
3197 * intrinsic.c (add_functions): Use them.
3198 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3200 2003-10-06 Richard Henderson <rth@redhat.com>
3202 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3203 * trans-intrinsic.c (call_builtin_clz): Use it.
3205 2003-10-05 Paul Brook <paul@nowt.org>
3207 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3208 * trans-decl.c (gfc_generate_function_code): Set
3209 cfun->function_end_locus.
3211 2003-09-24 Jason Merrill <jason@redhat.com>
3213 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3216 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3217 Paul Brook <paul@nowt.org>
3219 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3220 * array.c (gfc_inser_constructor): New function.
3221 (gfc_get_constructor): New function.
3222 (gfc_free_constructor): Initialize offset and repeat.
3223 (iterator_stack): Remove.
3224 (expand_info): Add offset, component and repeat fields.
3225 (expand_constructor): Set them.
3226 (expand): Set new fields.
3227 (gfc_copy_constructor): Ditto. Avoid recursion.
3228 * gfortran.h: Add prototypes for new functions.
3229 (gfc_constructor): Add offset, component and repeat.
3230 (iteratio_stack): Move to here.
3231 * resolve.c (check_data_variable): Convert data values into variable
3233 (traverse_data_list): Build implicit loop chain.
3234 (gfc_resolve): Ditto.
3235 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3236 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3237 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3238 (gfc_conv_expr): Update to match.
3239 * trans.h (gfc_conv_structure): Declare.
3242 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3244 * trans.h: Add declarations for gfor_fndecl_si_kind and
3245 gfor_fndecl_sr_kind.
3246 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3247 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3248 (g95_conv_intrinsic_sr_kind): New function.
3249 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3252 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3254 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3255 instead of _4 and _8 as postfix for libgfortran calls.
3257 2003-09-16 Paul Brook <paul@nowt.org>
3259 * array.c (compare_bounds): New function.
3260 (gfc_compare_array_spec): Use it.
3262 2003-09-14 Paul Brook <paul@nowt.org>
3264 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3265 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3267 2003-09-14 Paul Brook <paul@nowt.org>
3269 * check.c (dim_rank_check): Allow assumed bounds if requested.
3270 (gfc_check_lbound): Call it.
3271 (gfc_check_ubound): Ditto.
3272 (gfc_check_size): Change to match.
3273 * simplify.c (gfc_simplify_bound): New function.
3274 (gfc_simplify_lbound): New function.
3275 (gfc_simplify_ubound): New function.
3276 * intrinsic.h: Declare them.
3277 * intrinsic.c (add_functions): Use them.
3279 2003-09-14 Paul Brook <paul@nowt.org>
3281 * io.c (format_lex): Initialize negative_flag.
3282 (check_format): Intialize repeat.
3283 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3284 (gfc_new_var_expr): Ditto.
3286 2003-09-14 Paul Brook <paul@nowt.org>
3288 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3289 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3291 2003-09-12 Paul Brook <paul@nowt.org>
3293 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3295 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3297 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3298 for a correct expression.
3300 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3302 * trans-intrinsic.c (real_compnt_info): New struct.
3303 (prepare_arg_info): New function.
3304 (gfc_conv_intrinsic_set_exponent): New function.
3305 (gfc_conv_intrinsic_scale): New function.
3306 (gfc_conv_intrinsic_nearest): New function.
3307 (gfc_conv_intrinsic_fraction): New function.
3308 (gfc_conv_intrinsic_exponent): New function.
3309 (gfc_conv_intrinsic_spacing): New function.
3310 (gfc_conv_intrinsic_rrspacing): New function.
3311 (gfc_conv_intrinsic_function): Use them.
3313 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3315 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3316 build_int_2 changed from (high, low) to (low, high).
3317 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3318 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3319 iocall_set_nml_val_float, iocall_set_nml_val_char,
3320 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3321 (gfc_build_io_library_fndecls): Add variable initialization.
3322 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3323 (build_dt): Add namelist support.
3324 * io.c (value): New variable.
3325 (check_format): Support FMT_H now.
3327 2003-09-07 Paul Brook <paul@nowt.org>
3329 * io.c (gfc_resolve_dt): Error if format label is not defined.
3331 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3333 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3334 about case_switch's break. The other is about building the condition
3335 statement tree, which judges the argument in the range of the
3336 corresponding integer type.
3337 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3338 for the large values.
3340 2003-09-05 Paul Brook <paul@nowt.org>
3342 * f95-lang.c (expand_function_body): Gimplify the function.
3344 2003-09-04 Jeff Law <law@redhat.com>
3346 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3349 2003-09-04 Paul Brook <paul@nowt.org>
3351 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3352 (gfc_expand_stmt): New function.
3353 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3354 (expand_function_body): Use tree_rest_of_compilation.
3355 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3357 2003-09-03 Jeff Law <law@redhat.com>
3359 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3362 2003-08-30 Paul Brook <paul@nowt.org>
3364 * f95-lang.c (builtin_function): Remove #if 0 code.
3365 (gfc_define_builtin): New function.
3366 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3367 * mathbuiltins.def: New file.
3368 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3369 (gfc_intrinsic_map): Use mathbuiltins.def.
3370 (gfc_intrinsic_builtin_t): Remove.
3371 (gfc_build_intrinsic_lib_fndecls): Update.
3372 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3373 signed_size_type_node.
3375 2003-08-29 Paul Brook <paul@nowt.org>
3377 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3379 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3381 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3382 (gfc_conv_intrinsic_function): Add MODULO.
3384 2003-08-22 Jason Merrill <jason@redhat.com>
3386 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3388 2003-08-22 Andreas Jaeger <aj@suse.de>
3390 * Make-lang.in (f95.install-common): Add DESTDIR support.
3391 * (f95.install-info): Likewise.
3392 (f95.uninstall): Likewise.
3394 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3396 * trans-types.c (gfc_init_types): Initialize
3397 signed_size_type_node with size_type_node.
3399 2003-08-18 Paul Brook <paul@nowt.org>
3401 * dependency.c (gfc_dependency): New enum.
3402 (check_another_array_ref): Remove.
3403 (gfc_get_array_from_component): Remove.
3405 (get_range): Remove.
3406 (get_no_of_elements): Use mpz_t, not mpf_t.
3407 (transform_sections): New function.
3408 (gfc_check_range_range): Rename ...
3409 (gfc_check_section_vs_section): ... to this. Use new function.
3410 (gfc_is_inside_range): Rewrite to match.
3411 (gfc_check_element_vs_section): Ditto.
3412 (gfc_check_element_vs_element): Ditto.
3414 (gfc_dep_resolver): Ditto. Remove unused parameter.
3415 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3416 gfc_check_element_vs_element, gfc_is_inside_range,
3417 gfc_get_array_from_component): Remove prototypes for static functions.
3418 (gfc_dep_resolver): Update prototype.
3419 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3421 2003-08-15 Paul Brook <paul@nowt.org>
3423 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3424 return values to parent scope.
3425 (gfc_build_dummy_array_decl): Ditto.
3427 2003-08-14 Paul Brook <paul@nowt.org>
3429 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3430 size of the type, not the pointer.
3431 * resolve.c (resolve_symbol): Give more accurate error message.
3433 2003-08-10 Paul Brook <paul@nowt.org>
3435 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3437 2003-08-10 Paul Brook <paul@nowt.org>
3439 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3442 2003-08-10 Chun Huang <compiler@sohu.com>
3444 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3445 (resolve_symbol): Ditto.
3446 * trans-expr.c (gfc_conv_statement_function): New function.
3447 (gfc_conv_function_expr): Use it.
3449 2003-08-10 Paul Brook <paul@nowt.org>
3451 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3452 (walk_function_expr): Set section rank.
3453 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3455 2003-08-10 Paul Brook <paul@nowt.org>
3457 * intrinsic.c (add_sym): Prefix names with correct string.
3458 (add_sym_0s): New function.
3459 (add_subroutines): Register abort.
3461 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3463 * gfortran.h: Introduce options to control the mangling.
3464 * lang.opt: Likewise.
3465 * options.c (gfc_init_options): Handle the options.
3466 * trans-common.c (gfc_sym_mangled_common_id): New function.
3467 (gfc_build_common_decl): Call it.
3468 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3469 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3471 2003-08-09 Paul Brook <paul@nowt.org>
3473 * module.c (mio_symbol): Always ouput a namespace for formal args.
3474 (load_needed): Namespace now belong to their proper symbol.
3475 (gfc_dump_module): Change G95=>GFORTRAN.
3477 2003-08-05 Paul Brook <paul@nowt.org>
3479 * options.c: Force -fg77-calls.
3481 2003-08-02 Paul Brook <paul@nowt.org>
3483 * Makelang.in: Rename G95_* to GFORTRAN_*.
3484 * All sources: Rename G95_* to GFC_*.
3486 2003-08-01 Paul Brook <paul@nowt.org>
3488 * fortran/Make-lang.in: Use GMPLIBS.
3489 * fortran/config-lang.in: Set need_gmp.
3490 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3492 2003-07-27 Andreas Jaeger <aj@suse.de>
3494 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3496 * trans-const.c (gfc_init_constants): Likewise.
3497 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3499 * gfortranspec.c: Convert to ISO C90.
3500 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3502 2003-07-26 Paul Brook <paul@nowt.org>
3504 * lang.opt: Add -fdump-parse-tree.
3505 * options.c (gfc_handle_option): Ditto.
3506 * resolve.c (resolve_forall_iterators): Convert to proper type.
3507 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3509 2003-07-26 Paul Brook <paul@nowt.org>
3511 * Makefile.in: Add build dependencies on files common with rest of gcc.
3513 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3515 * trans.h: Declare g95_trans_pointer_assignment.
3516 * trans-expr.c (g95_trans_pointer_assignment): New function.
3517 (g95_trans_pointer_assign): Use it.
3518 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3519 (g95_trans_pointer_assign_need_temp): New function.
3521 2003-07-26 Paul Brook <paul@nowt.org>
3523 * gfortran.texi: Replace references to g95.
3525 2003-07-26 Paul Brook <paul@nowt.org>
3527 Rename g95_* to gfc_*.
3529 2003-07-25 Paul Brook <paul@nowt.org>
3531 * gfortran.h: Rename from g95.h.
3532 * trans-types.c (boolean_type_node, booelan_true_node,
3533 boolean_false_node): Remove.
3534 * trans-types.h: Ditto.
3536 2003-07-25 Chun Huang <compiler@sohu.com>
3538 * parse.c (accept_statement): Implement BLOCK DATA statement.
3539 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3542 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3544 * trans-stmt.c (temporary_list): Define.
3545 (g95_trans_assign_need_temp): New function.
3546 (g95_trans_forall_1): Modified for WHERE.
3547 (g95_trans_where_assign): Modified.
3548 (g95_trans_where_2): Modified.
3549 (g95_evaluate_where_mask): Modified.
3550 (g95_trans_where): Modified.
3551 (g95_get_temp_expr): Removed.
3552 (g95_add_to_where_stmt_list): Removed.
3553 (compute_overall_iter_number): Modified for WHERE.
3554 * trans.h: Remove where_stmt_list.
3556 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3558 * lang.opt: Correct description of options -J and -M.
3560 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3562 * lang.opt: Move help text to here.
3563 * lang-options.h: Remove.
3565 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3566 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3567 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3570 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3571 Paul Brook <paul@nowt.org>
3573 * check.c (check_rest): Use global pedantic flag.
3574 * io.c (data_desc): Ditto.
3575 * error.c (g95_warning, g95_warning_now): Use global flag.
3576 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3577 (expand_function_body): Update to new prototypes.
3578 (g95_init): Use new option names.
3579 * g95.h (g95_option_t): Standardize names.
3580 (g95_init_options, g95_handle_option): Update prototypes.
3581 * interface.c: Use new option names.
3588 * simplify.c: Ditto.
3590 * trans-array.c: Ditto.
3591 * trans-expr.c: Ditto.
3592 * trans-types.c: Ditto.
3593 * trans-decl.c: Ditto.
3594 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3596 * options.c (g95_display_help): Remove.
3597 (g95_init_options): Convert to new scheme.
3599 (g95module_option): Ditto, rename from g95_parse_arg.
3600 (g95_handle_module_path_options): New function.
3601 * trans-equivalence.c: Fix error message.
3602 * lang.opt: Corrections.
3604 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3606 * lang.opt: New file.
3608 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3610 * decl.c (match_attr_spec): Set colon_seen.
3612 2003-07-14 Paul Brook <paul@nowt.org>
3614 * trans-array.c: Update comment.
3615 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3616 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3617 minmaxloc,minmaxval): Ditto.
3618 * trans-io.c (g95_trans_transfer): Ditto.
3619 * trans-stmt.c: Remove unneeded prototypes.
3620 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3621 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3622 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3623 Don't share loopinfo.
3624 (compute_overall_iter_number): Declare as static.
3625 (allocate_temp_for_forall_nest): Ditto.
3626 (g95_trans_forall_1): Don't pass shared loopinfo.
3627 * trans.c (g95_start_block): Expand comment.
3629 2003-07-12 Paul Brook <paul@nowt.org>
3631 * arith.c (g95_index_integer_kind): Remove unused initializer.
3632 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3633 index by size of element.
3634 (generate_loop_for_rhs_to_temp): Ditto.
3635 (allocate_temp_for_forall_nest): Use element size, not index size.
3637 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3639 * arith.c (g95_index_integer_kind): Add a TODO.
3640 * simplify.c (g95_simplify_nearest): Add a TODO.
3642 2003-07-09 Chun Huang <compiler@sohu.com>
3644 * trans.h: Add declarations for gfor_fndecl_string_scan and
3645 gfor_fndecl_string_verify.
3646 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3647 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3648 (g95_conv_intrinsic_verify): New function.
3649 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3650 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3651 of parameter 'BACK=.TRUE.'
3653 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3655 * trans-stmt.c (iter_info, forall_info): Define.
3656 (g95_trans_forall_block): Remove.
3657 (g95_trans_forall_loop): Use forall info blocks.
3658 (g95_trans_nested_forall_loop): New function.
3659 (g95_do_allocate): Handle things other than logical masks.
3660 (generate_loop_for_temp_to_lhs): New function.
3661 (generate_loop_for_rsh_to_temp): New function.
3662 (compute_inner_temp_size): New function.
3663 (compute_overall_iter_number): New function.
3664 (allocate_temp_for_forall_nest): New function.
3665 (g95_trans_forall): Move body ...
3666 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3668 2003-07-02 Paul Brook <paul@nowt.org>
3670 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3671 in correct scope. Change callers to match.
3672 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3673 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3675 2003-07-02 Paul Brook <paul@nowt.org>
3677 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3678 expression shape for all expressions.
3679 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3681 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3683 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3684 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3686 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3687 * resolve.c (g95_resolve_index): Call it.
3689 2003-07-02 Paul Brook <paul@nowt.org>
3691 * iresolve.c (g95_resolve_reshape): Set expression shape.
3692 (g95_resolve_shape): Ditto.
3693 * simplify.c (g95_simplify_shape): Move common code outside condition.
3694 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3696 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3698 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3701 2003-06-29 Paul Brook <paul@nowt.org>
3703 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3704 * expr.c (find_array_element, find_component_ref): New functions.
3705 (remove_subobject_ref): New function.
3706 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3707 (simplify_ref_chain): New function.
3708 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3709 (g95_specification_expr): Simplify the expression.
3710 * resolve.c (resolve_operator): Check simplifications return code.
3711 (g95_resolve_expr): Ditto.
3713 2003-06-26 Paul Brook <paul@nowt.org>
3715 * expr.c (simplify_component_ref): New function.
3716 (g95_simplify_expr): Use it.
3717 * resolve.c (resolve_structure_cons): Handle references.
3719 2003-06-25 Paul Brook <paul@nowt.org>
3721 * trans-io.c (build_dt): Handle internal units.
3723 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3725 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3726 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3727 Use g95_array_index_type instead of integer_type_node.
3728 (g95_build_common_decl, g95_set_common_master_type): Use
3729 g95_character1_type_node instead of char_type_node.
3730 * trans-equivalence.c (g95_layout_local_equiv): As above.
3732 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3734 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3735 remove last remains of -fquiet.
3737 2003-06-22 Paul Brook <paul@nowt.org>
3739 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3740 (g95_resolve_expr): Ditto.
3741 (resolce_code): Mark as static.
3742 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3743 gimplifer doesn't (yet).
3745 2003-06-20 Paul Brook <paul@nowt.org>
3747 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3748 * match.c (g95_match_if): Add ST_PAUSE.
3749 (g95_match_stopcode): New function.
3750 (g95_match_pause, g95_match_stop): Use it.
3751 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3752 (decode_stmt, next_statement, parse_executable): Ditto.
3753 * resolve.c (resolve_code): Ditto.
3754 * st.c (g95_free_statement): Ditto.
3755 * trans-stmt.c (g95_trans_pause): New function.
3756 * trans-stmt.h: Declare it.
3757 * trans.c (g95_trans_code): Use it.
3758 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3760 (g95_build_builtin_function_decls): Initialize them.
3762 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3764 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3766 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3767 match_filepos): Fix error handling.
3769 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3771 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3772 Add assertions on arguments.
3773 * resolve.c (expression_shape): Remove useless &.
3774 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3775 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3776 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3777 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3778 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3779 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3780 (g95_simplify_not, g95_simplify_scale): Add assertions.
3782 2003-06-15 Paul Brook <paul@nowt.org>
3784 Clean up stuff to work with the ssa optimizers.
3785 * convert.c (convert): Handle BOOLEAN_TYPEs.
3786 * f95-lang.c (g95_truthvalue_conversion): Implement.
3787 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3789 * trans.h (g95_truthvalue_conversion): Declare.
3790 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3791 * trans-stmt.c (g95_trans_character_select): Don't create array
3792 assignments. Mark labels as indirect jump targets.
3793 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3794 (g95_get_dtype_cst): Handle LOGICAL types.
3796 2003-06-14 Paul Brook <paul@nowt.org>
3798 * f95-lang.c (g95_gimplify_expr): New function.
3799 * trans-array.c (g95_trans_array_constructor_value): Don't create
3801 (g95_conv_expr_descriptor): Rename simple->gimple.
3802 * trans-expr.c (conv_expr_op): Use proper logical operators.
3803 * trans-intrinsic.c (build_fixbound_expr): New function.
3804 (build_fix_expr): Ditto.
3805 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3806 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3808 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3810 * array.c (g95_compare_array_spec): Remove unreachable code.
3811 * expr.c (g95_copy_expr): Likewise.
3812 * intrinsic.c (g95_convert_type): Likewise.
3813 * misc.c (g95_code2string): Likewise.
3814 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3815 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3816 * trans-stmt.c (g95_trans_select): Likewise.
3817 * primary.c (extend_ref): Add an assertion.
3818 * simplify.c (g95_convert_constant): Add const.
3819 * intrinsic.h: Remove g95_check_x_ni.
3820 * f95-lang.c (g95_finish): Call g95_release_include_path.
3822 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3824 * resolve.c (resolve_contained_functions): Fix typo introduced on
3827 2003-06-09 Paul Brook <paul@nowt.org>
3829 * g95.h: Include system.h not hwint.h.
3830 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3831 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3833 2003-06-09 Paul Brook <paul@nowt.org>
3835 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3836 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3837 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3838 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3839 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3841 * trans.h (g95_trans_equivalence, g95_trans_common,
3842 g95_add_decl_to_function): Declare.
3843 * trans-common.c, trans-equivalence.c: New files.
3845 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3847 * intrinsic.c (g95_intrinsic_extension): Remove.
3848 (add_functions): Substitute g95_check_x for g95_check_x_ni
3850 (g95_init_expr_extensions): New function.
3851 (g95_intrinsic_func_interface): Use it.
3852 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3853 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3854 g95_check_precision, g95_check_present, g95_check_radix,
3855 g95_check_range, g95_check_selected_real_kind): Do not set
3856 g95_intrinsic_extension.
3857 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3859 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3861 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3863 * g95.h (ref_type): Name this type explicitly.
3864 * module.c (MIO_NAME): Add specialisations of mio_name.
3865 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3866 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3867 (ab_attribute): Name this type explicitly.
3868 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3870 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3872 * trans-intrinsic.c (g95_conv_allocated): New function.
3873 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3875 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3877 * f95-lang.c: Don't include g95-support.h
3878 (g95_mark_addressable): Add prototype.
3879 (g95_init_decl_processing): Remove C front end hack.
3880 * f95-tree.c: Remove file.
3881 * support.c: Remove file.
3882 * g95-support.h: Remove file.
3883 * trans-types.c (g95_init_types): Set up boolean
3884 type related tree nodes.
3885 * Make-lang.in: Remove rules for dead files and
3886 dependencies on them.
3888 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3890 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3891 C front end dependency. Also, convert.c does not depend on
3892 g95-support.h anymore.
3893 * convert.c: Don't include c-common.h and g95-support.h
3894 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3895 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3896 stmts_are_full_exprs_p, current_stmt_tree,
3897 current_scope_stmt_stack): Remove.
3898 * g95-support.h (unsigned_conversion_warning): Kill proto.
3899 (boolean_type_node, boolean_true_node, boolean_false_node):
3900 Don't define here. Instead, make then true tree nodes in
3902 * support.c (c_global_trees): Die, C front end, die!!!
3903 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3904 uintmax_type_node, string_type_node and const_string_type_node.
3905 (decl_constant_value, overflow_warning): Make static functions.
3906 They are in death row too, though.
3907 (default_conversion, c_expand_asm_operands): Remove.
3908 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3909 trans.c: Don't include c-common.h.
3910 * trans-types.c (boolean_type_node, boolean_true_node,
3911 boolean_false_node): Make them real tree nodes.
3912 * trans-types.h (intmax_type_node, string_type_node,
3913 const_string_type_node): Hack to work around C dependencies
3914 in builtin-types.def.
3916 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3918 * decl.c (decl_types): Add some iterators-like sentinels.
3919 * decl.c (match_attr_spec): Use them.
3920 Use "decl_types" instead of "int".
3921 Add cast in call to g95_match_strings.
3922 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3924 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3925 (g95_interface_info): Use "g95_intrinsic_op".
3926 * dump-parse-tree.c (g95_show_namespace): Use them.
3927 * interface.c (g95_check_interfaces): Use them.
3928 * module.c (read_module, write_module): Use them.
3929 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3930 Use "g95_intrinsic_op".
3931 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3932 Add a default case in switch statement.
3933 * intrinsic.h (g95_generic_isym_id): Moved to...
3934 * g95.h (g95_generic_isym_id): here.
3935 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3936 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3937 * trans-intrinsic.c (g95_intrinsic_map_t,
3938 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3939 * match.c (g95_match_intrinsic_op): Add cast in call to
3942 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3944 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3945 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3946 constant_fits_type_p, convert_and_check,
3947 unsigned_conversion_warning): Remove these ugly remnants
3948 we inherited from the C front end.
3949 (function_types_compatible): Remove '#if 0'-edcode.
3950 (build_modify_expr): Likewise.
3951 (convert_for_assignment): Don't use the deceased functions.
3952 The parameter fundecl is now unused.
3953 (decl_constant_value): Always just return decl. In fact
3954 this function is not used at present, but it might be in
3955 the future, when we start using the tree inliner.
3956 (overflow_warning, default_conversion, c_expand_asm_operands):
3957 Abort when these are called, they are part of the C type
3958 checking implementation and therefore poison to Fortran.
3960 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3962 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3963 c-pretty-print.o and c-dump.o. Add a comment on why we
3964 depend on c-semantics.c.
3965 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3966 Don't use the C front end tree dumper hook to dump the
3967 language specific tree representation -- we don't have
3968 one. So instead, inherit the default langhook.
3970 2003-06-02 Paul Brook <paul@nowt.org>
3972 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3974 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3976 * check.c (g95_check_associated): Use proper types. Remove
3977 extraneous argument in call to g95_error().
3979 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3981 * resolve.c (resolve_operator): Make logical operands convert to the
3982 type with higher kind.
3984 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3986 * check.c (g95_check_associated): Make sure both pointer and target has
3987 the same type and rank. Null pointer or array section with vector
3988 subscript as target are not allowed.
3989 * trans.h: Declare gfor_fndecl_associated.
3990 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3991 gfor_fndecl_associated.
3992 * trans-intrinsic.c (g95_conv_associated): New function.
3993 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3995 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3997 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3998 according to POINTER itself rather than TARGET.
3999 (g95_conv_expr_descriptor): Make lbound start at 1.
4000 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4002 2003-06-01 Paul Brook <paul@nowt.org>
4004 * expr.c (g95_type_convert_binary): Make it match the standard.
4005 * g95.texi: Remove dead link.
4007 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4009 * g95.texi: Cleanup somewhat in preparation for inclusion
4012 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4013 Canqun Yang <canqun@yahoo.com.cn>
4015 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4017 (g95_find_forall_index): Return proper value.
4018 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4019 compare the return value from g95_find_forall_index.
4021 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4022 * g95.h, io.c (g95_st_label): Remove "length".
4023 (g95_symtree): Remove "link".
4024 (g95_case): Remove "code".
4025 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4026 g95_convert_real): Make an argument pointer to const.
4027 * decl.c (colon_seen): Add a TODO.
4028 * interface.c (g95_compare_types): Fix typo.
4029 * interface.c (compare_interfaces): Preserve value of "p".
4030 * intrinsic.c (sort_actual): Remove "i".
4031 * match.c (g95_match_assign): Proper type in call to g95_match().
4032 * parse.c (next_free): Avoid duplicate call due to macro.
4033 * parse.c (check_statement_label): wrong type in call to g95_error.
4034 * primary.c (match_real_constant): Add a TODO.
4035 * resolve.c (resolve_select): Remove useless conditional.
4036 * simplify.c (g95_simplify_repeat): Proper assignment to
4037 "value.character.string".
4038 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4041 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4043 * trans-stmt.c: Remove unnecessary include file defaults.h.
4045 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4047 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4049 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4050 actual variables used as FORALL indexes.
4052 2003-05-15 Paul Brook <paul@nowt.org>
4054 * trans-array.c (g95_trans_static_array_pointer): Use
4056 (g95_trans_deferred_array): Initialize static array pointers.
4057 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4058 correctly pass POINTER and absent CHARACTER arguments.
4060 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4062 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4063 (g95_resolve_forall_body): Resolve FORALL body.
4064 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4065 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4066 (g95_find_forall_index): Check whether the FORALL index appears in
4067 the expression or not.
4068 (resolve_code): Modified.
4070 2003-05-14 Paul Brook <paul@nowt.org>
4072 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4074 2003-05-13 Paul Brook <paul@nowt.org>
4076 * trans-types.c (g95_max_array_element_size): Now a tree node.
4077 (g95_init_types): Work out max size properly.
4078 (g95_get_dtype_cst): Modify to match.
4080 2003-05-11 Paul Brook <paul@nowt.org>
4082 * trans-io.c (add_case): Create a label decl for case labels.
4084 2003-05-11 Paul Brook <paul@nowt.org>
4086 * arith.c (g95_integer_index_kind): New variable.
4087 * f95-lang.c (g95_init): Move frontend initialization here ...
4088 (g95_post_options): ... from here.
4089 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4090 * intrinsic.c (add_functions): Use index kinds.
4091 * iresolve.c: Convert to index_kind where needed.
4092 * resolve.c (g95_resolve_index): Make public, use index_kind.
4093 (resolve_array_ref): Adjust to match.
4094 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4095 * trans-stmt.c: Ditto.
4096 * trans-types.c: Ditto.
4097 * trans-types.h (g95_array_index_kind): Remove declaration.
4098 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4100 2003-05-07 Paul Brook <paul@nowt.org>
4102 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4103 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4106 2003-05-07 Paul Brook <paul@nowt.org>
4108 * trans-array.c (trans_static_array_pointer,
4109 g95_trans_array_constructor_value, g95_conv_array_initializer,
4110 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4111 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4112 * trans-stmt.c (g95_trans_character_select): Ditto.
4113 * trans-types.c (g95_init_types): Ditto.
4115 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4117 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4118 * trans-decl.c (g95_generate_function_code,
4119 g95_generate_constructors): Likewise.
4120 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4121 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4124 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4125 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4126 with components point to the DERIVED type itself, and two DERIVED
4127 type with components point to each other.
4128 * trans-expr.c (g95_conv_componet_ref): Modified
4130 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4131 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4133 (g95_trans_pointer_assign): Implement Nullify.
4135 2003-05-01 Paul Brook <paul@nowt.org>
4137 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4138 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4140 2003-05-01 Paul Brook <paul@nowr.org>
4142 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4143 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4146 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4148 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4151 2003-04-28 Paul Brook <paul@nowt.org>
4153 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4154 as their kind suggests.
4155 (g95_resolve_reshape): Ditto.
4157 2003-04-28 Chun Huang <compiler@sohu.com>
4159 * trans-expr.c (g95_conv_substring_expr): New function.
4160 (g95_conv_expr): Use it.
4162 2003-04-28 Paul Brook <paul@nowt.org>
4164 * iresolve.c (g95_resolve_transpose): Make it match the
4166 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4168 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4170 * trans-types.c (g95_add_field_to_struct): New function to
4171 add a field to a UNION_TYPE or RECORD_TYPE.
4172 * trans-types.h (g95_add_field_to_struct): Prototype.
4173 (g95_get_derived_type): Use g95_add_field_to_struct to add
4175 * trans-io.c (g95_add_field): Remove.
4176 (ADD_FIELD): Use new g95_add_field_to_struct function.
4177 (ADD_STRING): Likewise.
4178 * trans-stmt.c (g95_trans_select): Likewise.
4179 (g95_add_field): Remove duplicated function.
4181 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4183 Port implementation for CHARACTER SELECT from Andy's tree.
4184 * trans-stmt.c (g95_trans_character_select): Implement character
4185 select. (g95_add_field): New function.
4186 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4187 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4188 * g95.h (struct g95_case): Add field 'int n'.
4189 * trans.h: Declare 'gfor_fndecl_select_string'.
4191 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4193 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4194 (g95_insert_bbd): Die on duplicates.
4195 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4197 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4199 * g95.texi: Require GMP 4.0 -- like we actually
4200 do. Explain the testsuite and what-goes-where.
4201 Don't use undefined texinfo symbol. Break very
4202 long line. Remove finished item from the list
4205 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4207 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4210 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4212 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4213 (g95_trans_forall_body): New function.
4215 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4217 * resolve.c (resove_where): New function.
4218 (resolve_where_shape): New function.
4219 (resolve_code): Add call to 'resolve_where'
4220 * trans-stmt.c (g95_trans_where): Modified.
4221 (g95_trans_where_2): New function.
4222 (g95_trans_where_assign): New function.
4223 (g95_evaluate_where_mask): New function.
4224 (g95_add_to_stmt_list): New function.
4225 (g95_get_temp_expr): New function.
4226 * trans.h (where_stmt_list): New structure.
4228 2003-04-10 Paul Brook <paul@nowt.org>
4230 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4231 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4233 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4235 Update after mainline -> tree-ssa-branch merge.
4236 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4238 (g95_init): Update for new lang_hooks definition.
4239 (g95_post_options): New langhook.
4240 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4241 * scanner.c (g95_new_file): Comment update.
4243 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4245 * g95.h, lang-options.h: Add -Wimplicit-interface.
4246 * options.c (g95_init_options, g95_parse_arg): Set it.
4247 * interface.c (check_intents): Warn about call with implicit
4249 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4252 2003-04-05 Paul Brook <paul@nowt.org>
4254 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4255 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4257 2003-03-29 Paul Brook <paul@nowt.org>
4259 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4260 (g95_resolve_unpack): Ditto.
4261 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4262 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4263 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4265 2003-03-25 Paul Brook <paul@nowt.org>
4267 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4269 * array.c (g95_free_array_ref): Ditto.
4271 * symbol.c (g95_use_derived_tree): Ditto.
4272 * intrinsic.c (add_functions): Use simplification for SCALE.
4273 * primary.c (g95_match_rvalue): Test sym, not symtree.
4275 2003-03-25 Paul Brook <paul@nowt.org>
4277 * trans-decl.c (build_function_decl): Add parameter before it gets
4278 turned into a constant.
4279 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4280 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4281 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4283 2003-03-22 Paul Brook <paul@nowt.org>
4285 * trans-array.c (g95_conv_array_initializer): Allow scalar
4287 * trans-decl.c (g95_finish_var_decl): Result variables are not
4289 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4290 (g95_conv_intrinsic_function): Use it.
4291 * trans-types.h (g95_type_spec): Remove dead declaration.
4293 2003-03-21 Paul Brook <paul@nowt.org>
4295 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4297 2003-03-20 Paul Brook <paul@nowt.org>
4299 * trans-decl.c (g95_build_function_decl): Put character length
4300 parameters at the end of the function declaration.
4301 * trans-expr.c (g95_conv_function_call): Ditto.
4302 * trans-types.c (g95_get_function_type): Ditto.
4304 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4306 * resolve.c (resolve_formal_arglist): Don't impose intent for
4307 procedure arguments of pure functions.
4308 (resolve_select): Remove redundant assignment.
4310 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4312 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4314 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4315 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4317 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4319 * symbol.c (g95_add_type): Fix typo in comment.
4322 2003-03-16 Paul Brook <paul@nowt.org>
4324 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4325 * expr.c (g95_build_call): Remove.
4326 * f95-lang.c (puchdecl_top_level): New function.
4327 * g95.h (g95_code): Store resolved symbol, not just the name.
4328 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4329 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4330 (g95_get_intrinsic_sub_symbol): New function.
4331 * iresolve.c (g95_resolve_cpu_time): Use it.
4332 (g95_resolve_random_number): Ditto.
4333 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4334 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4335 the correct DECL_CONTEXT. Add global symbold to the global scope.
4336 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4339 2003-03-16 Paul Brook <paul@nowt.org>
4341 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4342 * options.c (g95_parse_arg): Ditto.
4343 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4344 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4345 for the procedure, not the parameter.
4346 * trans-array.c (g95_trans_g77_array): New function.
4347 (g95_trans_assumed_size): Use it.
4348 (g95_trans_dummy_array_bias): Ditto.
4349 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4350 (g95_conv_expr_descriptor): ... to here. Update callers.
4351 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4352 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4353 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4354 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4355 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4356 (g95_sym_type): Ditto.
4358 2003-03-15 Paul Brook <paul@nowt.org>
4360 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4362 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4364 2003-03-14 Paul Brook <paul@nowt.org>
4366 * trans-array.c (g95_array_is_packed): Remove.
4367 (g95_conv_array_base): Correctly handle all descriptorless cases.
4368 (g95_conv_array_stride): Use descriptorless strides.
4369 (g95_trans_dummy_array_bias): Don't always repack the array.
4370 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4372 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4373 dummy and non-dummy arrays...
4374 (g95_sym_type, g95_get_derived_type): ... like these.
4375 (g95_get_array_type_bounds): Allow discontiguous arrays.
4377 2003-03-12 Paul Brook <paul@nowt.org>
4379 * array.c (g95_resolve_array_spec): Fix comment.
4380 * g95.h (symbol_attributes): New flag always_explicit.
4381 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4382 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4383 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4384 (g95_trans_array_bounds): Allow assumed shape arrays.
4385 (g95_trans_repack_array): Remove.
4386 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4387 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4388 bounds for assumed size arrays.
4389 (g95_build_dummy_array_decl): Use descriptorless arrays.
4390 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4391 (g95_trans_pointer_assign): Fix typo.
4392 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4394 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4395 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4396 Also modify callers.
4397 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4399 2003-03-08 Paul Brook <paul@nowt.org>
4401 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4402 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4403 * resolve.c (compare_spec_to_ref): Allow full array sections.
4405 2003-03-08 Paul Brook <paul@nowt.org>
4407 * expr.c (g95_simplify_expr): Also simplify array index and
4408 substring expressions.
4409 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4410 * trans-array.c (g95_trans_array_bounds): New function.
4411 (g95_trans_auto_array_allocation): Use it.
4412 (g95_trans_assumed_size): Rewrite.
4413 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4414 (gfor_fndecl_repack): Remove.
4415 (g95_build_qualified_array): Handle absent upper bounds.
4416 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4417 (g95_get_symbol_decl): Update.
4418 (g95_build_intrinsic_function_decls): Initialize new decls.
4419 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4420 (gfor_fndecl_repack): Remove.
4421 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4422 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4423 (g95_get_nodesc_array_type): Handle absent bounds.
4424 * trans-types.h (g95_get_nodesc_array_type): Declare.
4426 2003-03-04 Paul Brook <paul@nowt.org>
4428 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4431 2003-03-02 Paul Brook <paul@nowt.org>
4433 * options.c (g95_init_options): Drfault to 1.
4434 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4435 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4436 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4437 Handle non-constant size automatic arrays.
4438 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4439 generic bound functions.
4440 (g95_trans_auto_array_allocation): Don't create a descriptor.
4441 (g95_trans_assumed_size): New function (broken).
4442 (g95_trans_dummy_array_bias): Remove unused var.
4443 * trans-array.h (g95_trans_assumed_size): Declare.
4444 * trans-decl.c (create_index_var): New fuction.
4445 (g95_build_qualified_array): New function.
4446 (g95_get_symbol_decl): Use it.
4447 (g95_trans_deferred_vars): Handle assumed shape seperately.
4448 * trans-types.c (get_element_type): Handle heap allocated arrays.
4449 (g95_is_nodesc_array): Include non-const size arrays.
4450 (g95_get_nodesc_array_type): Ditto.
4452 2003-02-23 Paul Brook <paul@nowt.org>
4454 * trans-array.c (g95_array_init_size): Should use stride, not size of
4457 2003-02-18 Paul Brook <paul@nowt.org>
4459 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4460 after intrinsic function check.
4462 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4464 * io.c (match_io): Fix missing return value and remove useless
4466 * match.c (g95_match): Remove useless assignment.
4467 * module.c (parse_string): Remove useless post increment.
4468 * simplify.c (g95_simplify_verify): Remove useless assignment.
4470 2003-02-15 Paul Brook <paul@nowt.org>
4472 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4473 * g95.h (symbol_attribute): Add referenced member.
4474 (g95_symbol): Add dummy_order member.
4475 (g95_set_sym_referenced): Declare.
4476 * match.c (g95_match_assignment, g95_match_call): Use it
4477 * primary.c (match_actual_arg, g95_match_rvalue,
4478 g95_match_variable): Ditto.
4479 * symbol.c (next_dummy_order): New variable.
4480 (g95_set_sym_referenced): New function.
4481 (check_done): New function.
4482 (g95_add_*): Use it.
4483 * trans-decl.c: Make formatting conform to GCC standards.
4484 (g95_defer_symbol_init): Add dummy variables in the right order.
4485 (g95_get_symbol_decl): Only accept referenced variables.
4486 (g95_create_module_variable): Module variables are always required.
4487 (generatr_local_decls): New function.
4488 (generate_local_vars): New function.
4489 (g95_generate_function_code): Use it.
4491 2003-02-13 Paul Brook <paul@nowt.org>
4493 * trans-decl.c (g95_conv_struct_cons): Remove.
4494 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4495 * trans-expr.c (g95_conv_structure): New function.
4496 (g95_conv_expr): Use it.
4498 2003-02-09 Paul Brook <paul@nowt.org>
4500 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4501 expressions multiple times.
4502 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4504 2003-02-08 Paul Brook <paul@nowt.org>
4506 * module.c (mio_symtree_ref): Declare as static.
4507 (mio_expr): Remove dead code.
4508 (read_module): Set the symtree link for fixups.
4509 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4510 (build_round_expr): ... to this.
4511 (g95_conv_intrinsic_aint): New function.
4512 (g95_conv_intrinsic_function): Use it.
4514 2003-02-08 Paul Brook <paul@nowt.org>
4516 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4517 offset after modificaton, not the increment expression.
4518 * dependency.c: Kill excess whitespace.
4520 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4522 * dependency.h: Remove some function declarations.
4523 * dependency.c (get_no_of_elements): Change this function not to
4525 * other: Add comments for all modified functions.
4527 2003-02-06 Paul Brook <paul@nowt.org>
4529 * g95spec.c (lang_specific_functions): Fix initializer warning.
4530 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4531 for structure type names.
4532 * trans-decl.c (g95_cons_structure_cons): New function.
4533 (g95_get_symbol_decl): Use it.
4534 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4537 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4539 * resolve.c (compare_cases): Add const to casts.
4541 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4543 * g95.h (g95_check_f): Change a1 to f1m.
4544 * intrinsic.c (add_sym_1m, check_specific,
4545 g95_intrinsic_func_interface): Use it.
4547 * module.c (init_pi_tree): Remove useless cast.
4548 (fp2): Fix argument type.
4550 * parse.c (parse_select_block): Add comment.
4552 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4554 * lang-options.h: Fix warning involving C90 concatenated
4557 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4558 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4560 * io.c (format_asterisk): Complete initializer to kill warning.
4561 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4562 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4563 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4564 new defines to complete initializers. Kills all warnings.
4566 * Make-lang.in: Comment cleanup.
4568 2003-02-05 Paul Brook <paul@nowt.org>
4570 * array.c (g95_free_constructor): Handle NULL expressions.
4571 * resolve.c (resolve_structure_cons): Ditto.
4572 * decl.c (g95_match_null): New Function.
4573 (variable_decl): Use it.
4574 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4575 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4576 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4578 2003-02-05 Paul Brook <paul@nowt.org>
4580 * trans.h (build1_v): New macro.
4581 (build_v): Remove pointless and incorrect prototype.
4582 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4583 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4585 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4587 * Make-lang.in (F95_OBJS): Remove one more dead file.
4589 2003-02-01 Paul Brook <paul@nowt.org>
4591 * lang-specs.h: Don't pass -ffixed-form to the linker.
4592 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4594 2003-02-01 Paul Brook <paul@nowt.org>
4596 * Make-lang.in (F95_OBJS): Remove dead files.
4597 * trans-array.c (g95_array_init_size): Do the right thing when
4599 * trans-decl.c (g95_generate_function_code): Initialize deffered
4600 symbol list before translating contained subroutines.
4601 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4602 scalar invariant values here...
4603 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4604 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4606 2003-01-29 Paul Brook <paul@nowt.org>
4608 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4609 (g95_walk_elemental_function_args): Reverse chains before adding.
4610 (g95_reverse_ss): Move about a bit.
4611 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4614 2003-01-28 Paul Brook <paul@nowt.org>
4616 * intrinsic.c (resolve_intrinsic): Use correct union member.
4617 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4619 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4620 use associated variables.
4621 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4622 * trans-expr.c (g95_conv_expr_present): ... to here.
4623 * trans.h: Declare it.
4624 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4626 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4628 * array.c (expand_iterator): Suppress useless assignment.
4629 * decl.c (match_char_spec): Ditto.
4630 * io.c (match_io_iterator): Ditto.
4631 * primary.c (match_real_constant): Ditto.
4632 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4633 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4634 * matchexp.c (match_add_operand, match_level_5): Likewise.
4635 * module.c (parse_atom, find_enum): Likewise.
4636 * resolve.c: move #include <string.h>
4637 (resolve_select): Fix serious typo.
4639 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4641 * Make-lang.in: Don't build with broken tree-ssa-pre.
4643 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4645 * resolve.c (resolve_index): Add a TODO.
4646 * symbol.c: Remove useless "#include <ctype.h>".
4648 2003-01-27 Paul Brook <paul@nowt.org>
4650 * check.c (check_rest): Allow different type kinds as an extension.
4651 * g95.h (g95_resolve_f): Add f1m.
4652 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4653 * intrinsic.h: Chenge prototypes for MIN and MAX.
4654 * iresolve.c (g95_resolve_minmax): New function.
4655 (g95_resolve_min, g95_resolve_max): Use it.
4656 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4658 (g95_conv_intrinsic_present): Fix logic.
4660 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4662 * g95.h (g95_case): Don't be a tree, be a double linked list.
4663 * match.c (match_case_selector): Remove redundant semantics check.
4664 Clean up a few goto's to make it a tiny little bit faster.
4665 * resolve.c (case_tree): Die.
4666 (compare_cases): Accept and compare unbounded cases too.
4667 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4668 whole list of g95_cases passed from resolve_select.
4669 (sane_logical_select): Die.
4670 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4672 (resolve_select): Fixup case expression for computed GOTOs, put it
4673 in expr, not expr2, for easier handing in the parse tree dumper and
4674 the code generator. Rewrite the rest of the function: Kill
4675 unreachable case labels and unreachable case blocks.
4676 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4677 an EXEC_SELECT, not case2 anymore.
4678 * trans-const.c (g95_conv_constant_to_tree): New function.
4679 (g95_conv_constant): Use it.
4680 * trans-const.h: Declare prototype for the new function.
4681 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4682 g95_trans_character_select): New static functions.
4683 (g95_trans_select): Rewrite.
4685 2003-01-26 Paul Brook <paul@nowt.org>
4687 * intrinsic.c (add_fnctions): Properly add dreal.
4688 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4689 (g95_conv_intrinsic_function): Use it.
4690 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4692 2003-01-26 Paul Brook <paul@nowt.org>
4694 Widespread changes to the handling of symbols in expressions. These
4695 are now linked via g95_symtree nodes.
4696 * parse.c (g95_fixup_sibling symbols): New function.
4697 (parse_contained): Use it.
4698 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4699 contained procedure that has bee correctly fixed up.
4700 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4702 2003-01-24 Paul Brook <paul@nowt.org>
4704 * trans-array.c (g95_walk_expr): Function result attributes are in
4706 * trans-expr.c (g95_conv_function_call,
4707 g95_trans_arrayfunc_assign): Ditto.
4708 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4710 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4712 * expr.c (check_restricted): Fix error message.
4713 * symbol.c (free_st_labels): Plug memleak.
4715 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4717 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4718 reduce_binary_aa, reduce_binary, eval_intrinsic,
4719 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4720 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4721 for typesafe intrinsics helper functions.
4722 (g95_intrinsic_sym): Use them.
4723 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4724 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4725 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4726 check_specific, g95_intrinsic_func_interface,
4727 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4729 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4730 * Make-lang.in: Don't disable warnings for strict prototypes
4731 any longer, everything is typesafe now.
4733 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4735 * bbt.c (duplicate_node): Make static.
4736 * module.c (module_name): Make static.
4737 * scanner.c (include_dirs): Make static.
4739 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4741 Hard coded _gfor_'s should not show up anymore.
4742 * g95.h (PREFIX): New macro.
4743 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4745 (g95_resolve_random_number): Likewise.
4746 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4747 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4748 the new PREFIX macro from g95.h.
4750 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4752 The troubles of forking... Andy implemented this just now too.
4753 Let's stick to that and keep the trees close.
4754 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4755 * io.c: Revert previous changes.
4756 (g95_match_format): Match the format string as a character
4758 * match.h (g95_statement_label): Declare external.
4759 * parse.c: Revert previous changes.
4760 * symbol.c (g95_free_st_label): Free a g95_expr instead
4762 * trans-io.c: Revert previous changes.
4763 (build_dt): Use set_string to set the format string.
4765 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4767 * io.c (format_string): Make non-static.
4768 (g95_match_format): Remember the format string.
4769 (terminate_io): Add I/O termination for empty I/O lists.
4770 * match.h: Declare external format_string.
4771 * parse.c (check_statement_label): Attack the format string
4772 to a format label for FORMAT statements.
4773 * trans-io.c (g95_add_field): Define prefix macro. Replace
4774 all uses of PREFIX define with a use of this macro.
4775 (build_dt): Implement formatted I/O for format labels.
4777 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4779 * lang-options.h: Kill "-std=F".
4780 * options.c: Remove unimplemented "-std=F". Modify
4782 * misc.c (g95_terminal_width): New function.
4783 * error.c (g95_error_init_1): Use g95_terminal_width.
4784 * g95.h: Add prototype for g95_terminal_width, remove
4787 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4789 * Make-lang.in: Fix typo.
4791 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4793 * g95.h (struct g95_case): Remove unused cruft, new member
4794 'where' to keep track of the locus of the default case.
4795 * match.c (g95_match_case): Add locus to the current case.
4796 (match_case_selector): Likewise.
4797 * parse.c (parse_select_block): Move semantics check for
4798 multiple DEFAULT cases out of here to...
4799 * resolve.c (check_case_overlap): ...here. Return sooner
4801 (check_case_expr): Take two g95_cases now, use to sure the
4802 expression kinds are the same.
4803 (resolve_select): Cleanup.
4805 2003-01-18 Paul Brook <paul@nowt.org>
4807 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4808 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4810 (g95_get_extern_function_decl): Put decls in the correct context.
4812 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4814 * trans-io.c: Port changes from Andy to set ERR flag.
4816 2003-01-17 Paul Brook <paul@nowt.org>
4818 * trans-array.c: Add various comments.
4819 (g95_ss_terminator): Declare as const.
4820 (g95_walk_expr): Remove first parameter and update all callers.
4821 (g95_walk_op_expr): Initialize scalar SS properly.
4822 * trans-array.h (g95_walk_expr): Update prototype.
4823 * trans-expr.c: Update for new g95_walk_expr.
4824 * trans-intrinsic.c: Ditto.
4825 * trans-io.c: Ditto.
4826 * trans.h: Various comments for SS chains.
4828 2003-01-17 Paul Brook <paul@nowt.org>
4830 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4832 * intrinsic.c (add_functions): Use them.
4833 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4834 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4836 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4838 Fallout of a small merge conflict:
4839 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4841 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4843 * initrinsic.c: New add_sym_* functions for strong typing.
4844 (add_conv): Make prototype strict.
4845 * dump-parse-tree.c, dependency.c: Include config.h
4846 * resolve.c, trans-io.c: Fix typos.
4848 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4850 * dump-parse-tree.c (g95_show_code_node): Show the
4851 condition for a computed GOTO that was transformed
4852 to a SELECT CASE construct.
4853 * resolve.c (check_case_overlap): Revert previous switch
4854 to treaps, it was too slow and didn't catch all trouble.
4855 (resolve_symbol): Be more flexible about module procedures.
4856 * symbol.c (check_conflict): Point to relevant section in
4857 the standard for dubious conflict. Allow procedure
4858 dummy arguments to be optional again.
4859 * trans-io (add_field): Rename to g95_add_field. Change
4861 * trans-stmt (trans_select): Handle unbounded cases for
4862 integer SELECT CASE constructs. Fix/add more comment.
4864 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4866 * g95.h: Uses GCC's function attribute macros.
4867 * error.c, module.c, parse.c, g95.h: More function attributes.
4869 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4871 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4872 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4875 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4877 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4879 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4880 instead of nowdead wrap_all_with_wfl.
4882 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4884 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4885 before generating code, so we can still see it even if the code
4886 generation phase dies.
4888 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4890 * decl.c (build_sym): Split out initialization expression parts...
4891 (add_init_expr_to_sym): ...to here.
4892 (variable_decl): Add the symbol following an attribute list to the
4893 symbol tree before parsing the optional initialization expression
4894 if the symbol is not of a derived type.
4895 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4896 a value if it is a PARAMETER.
4898 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4900 * misc.c: Don't #include <mcheck.h>
4901 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4902 ever was a glibc bug, then either this was never reported to
4903 glibc people, or it has been fixed for so long that there's
4904 no information you can find about it, anywhere.
4906 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4909 * module.c (attr_bits, bt_types, array_spec_types):
4910 Switch 'const' and 'static'.
4911 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4913 GNU'ify source code:
4914 * trans-io.c: Numerous fixes, one fixed warning and a few
4915 TODO markers so that we don't forget about them.
4917 2003-01-13 Paul Brook <paul@nowt.org>
4919 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4920 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4922 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4923 * match.c (g95_match_stop): Fix dumb == -> != error.
4925 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4927 * dump-parse-tree.c (show_indent): Add line breaks. This
4928 whole dumping process needs cleanups.
4929 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4930 the langhook. Fix 'return's accordingly.
4931 * g95-support.h: Adjust prototype.
4932 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4933 * lang-options.h: Add '-fsyntax-only'.
4934 * options.c (g95_init_options): Init 'no_backend'.
4935 (g95_parse_arg): Deal with '-fsyntax-only'.
4936 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4939 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4941 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4942 arguments. Also make sure that if a symbol is marked INTRINSIC,
4943 an intrinsic with the symbol's name actually exists.
4944 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4945 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4946 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4948 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4950 * resolve.c (resolve_contained_functions): Fix condition, don't
4951 throw internal_error if a child namespace has no name. Apparently
4952 this can be the case?
4954 2003-01-11 Paul Brook <paul@nowt.org>
4956 Port changes from Andy's tree:
4957 * g95.h (g95_code): Add stop_code.
4958 * match.c (g95_match_stop): Detter syntax checking.
4959 * resolve.c (resolve_generic_f0): Return match type.
4960 (resolve_generic_f): Remove dead/duplicated code.
4961 (resolve_specific_f): Ditto.
4962 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4963 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4964 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4966 2003-01-11 Paul Brook <paul@nowt.org>
4968 * trans-array.c: Various documentation/comment changes.
4969 * trans-stmt.c: Ditto.
4972 2003-01-10 Paul Brook <paul@nowt.org>
4974 * options.c/h: Add -fdump-parse-tree as alias of -v.
4976 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4978 * dump-parse-tree.c (g95_show_namespace): Fixed another
4979 typo. Sorry, it's Friday...
4981 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4984 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4985 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4986 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4987 trans-types.c: Fix bogus copyright years, add 2003.
4988 * trans-types.h: Give copyright header.
4990 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4992 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4993 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4994 * intrinsic.c: Some constant strings moved to read-only memory.
4995 * io.c (format_asterisk): Move to...
4998 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5000 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5001 types for ranges instead of per-letter. Indent the
5002 'CONTAINS' just like everything else.
5003 * resolve.c (resolve_contained_functions): Clarify comment.
5004 Explain non-obvious conditional expression. Improve
5005 diagnostics if tyoe cannot be resolved.
5006 Port semi-fix from Andy's tree:
5007 (was_declared): Move up before first use.
5008 (generic_sym, specific_sym): New functions. Code moved
5009 out if procedure_kind.
5010 (procedure_kind): Simplify using new functions.
5011 (resolve_generic_f): Make sure the functions we find in
5012 a parent namespace is generic.
5013 (resolve_specific_f): Ditto for specific functions.
5015 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5017 * trans-stmt.c, trans.c: Fix some code style issues. Add
5018 some more comment (but still not enough!).
5020 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5022 * symbol.c (flavors, procedures, intents, acces_types,
5023 access_types, ifsrc_types): Make const.
5024 * misc.c (g95_string2code): Make 'm' param 'const'.
5025 * module.c (find_enum, write_atom, mio_name): Make
5027 (attr_bits, bt_types, array_spec_types, array_ref_types,
5028 ref_types, expr_types): Make const.
5029 * g95.h: Adjust external decls.
5031 2003-01-09 Paul Brook <paul@nowt.org>
5033 * Testsuite: Add a load of new cases.
5035 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5037 * Make-file.in: Add dependency on back end header files;
5038 a parallel build should work now.
5039 * f95-lang-c (lang_identifier): Remove bogus comment.
5040 (g95_be_parse_file): Fix prototype.
5041 (g95_init): Make static.
5042 (g95_finish): Make static.
5043 * error.c (g95_syntax_error): Kill. Make define in...
5044 * g95.h (g95_syntax_error): Define.
5045 (g95.options): Make 'source' member 'const'.
5046 * interface.c (g95_match_interface): Explain
5047 hard-to-read condition.
5048 (g95_match_end_interface): Ditto.
5049 * trans_const.c (g95_build_string_const): Make 's' parameter
5051 * trans_const.h: Adjust protoype accordingly.
5052 * trans-decl.c: Include tree-dump.h
5053 (g95_generate_function_code): Build fixes for recent changes
5054 in the tree-ssa branch.
5056 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5058 * format.c: Kill, move code from here...
5060 * Make-lang.in: Adjust.
5063 * BUGS: Mention where to submit bugs. Move old content...
5064 * TODO: ...to here. New file.
5066 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5067 Fix most warnings, and suppress the ones we can't fix for now.
5068 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5069 these warnings just clutter the screen and there's not much
5070 we can do about them for now anyway.
5071 * check.c, iresolve.c: Mark unused function parameters.
5072 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5073 they should be resolved before they get here.
5074 * error.c: Remove unused FILE *status_out.
5075 * f95-lang.c (g95_init): Remove bogus cast.
5076 * Many files: Make things 'const' where required.
5077 * g95.h: Fix prototypes for all modified functions above.
5078 (g95_options): Remove 'object' member.
5080 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5082 * Make-file.in: Cleanup bogus targets. Add more comment.
5083 * lang-options.h: New option '-w'.
5084 * g95.h: add no_options field to struct g95_options.
5085 * options.c (g95_init_options): Default no_warnings to off.
5086 (g95_parse_arg): Recognise the '-w' switch and its alias,
5088 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5089 no_warning option is set.
5090 * iresolve.c (g95_resolve_shape): Fix warning.
5092 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5094 * primary.c (g95_next_string_char): Rename next_string_char, and
5095 make static. Adjust callers accordingly.
5096 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5097 callers accordingly.
5098 * g95.h: Split out all g95_match* functions to...
5099 * match.h: ...here. New file.
5100 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5101 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5103 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5105 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5106 g95_merge_new_implicit): New functions.
5107 (g95_match_implicit_none, g95_match_implicit): Move from here...
5108 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5109 Modify to use the new functions in symbol.c.
5110 * g95.h: Add and move prototypes.
5112 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5114 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5115 node compare function.
5116 (g95_insert_bbt): Likewise.
5117 (g95_insert_bbt_with_overlap): Likewise.
5118 (g95_delete_bbt): Likewise.
5119 (delete_treap): Likewise. Also fix a potential bug when calling it.
5120 * module.c (compare_pointers): Change proto to compare_fn.
5121 (compare_integers): Likewise.
5122 (compare_true_names): Likewise.
5123 (find_true_name): Adjust call to compare_true_names to match proto.
5124 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5125 (init_pi_tree): Make compare a compare_fn instead of (int *).
5126 * resolve.c (compare_cases): Change proto to compare_fn.
5127 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5128 it static, and rename to compare_symtree.
5129 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5131 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5132 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5134 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5135 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5136 * patch.options: Blow away Paul's checkin mistake :-)
5137 * io.c (terminate_io): Fix memory leak (Arnaud).
5139 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5141 * Make-lang.in: Teach about building DVI, info manual.
5142 * g95.texi: New file.
5144 2003-01-02 Paul Brook <paul@nowt.org>
5146 * trans-array.c (g95_reverse_ss): Make static and don't use.
5147 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5148 (g95_conv_array_parameters): Modify for pointer assignments.
5149 (g95_walk_subexpr): New function.
5150 (g95_walk_expr*): Use it.
5151 * trans-array.h (g95_reverse_ss): Remove prototype.
5152 * trans-expr.c (g95_trans_pointer_assign): Implement.
5153 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5154 * trans-intrinsic.c: Sync with scalarizer changes.
5155 * trans-io.c: Ditto.
5157 2002-12-29 Paul Brook <paul@nowt.org>
5159 * trans-array.c: Document calling convention for arrays.
5161 2002-12-19 Paul Brook <paul@nowt.org>
5163 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5164 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5165 optional parameters for some intrinsics.
5166 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5167 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5168 optional parameters.
5169 * trans.h (g95_se): Add ignore_optional flag.
5171 2002-12-15 Paul Brook <paul@nowt.org>
5173 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5174 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5176 2002-12-14 Paul Brook <paul@nowt.org>
5178 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5180 2002-12-12 Paul Brook <paul@nowt.org>
5182 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5183 initialize the scalarizer.
5184 (various): Update to new format of g95_expr->value.constructor.
5186 2002-12-08 Paul Brook <paul@nowt.org>
5188 * trans-array.c (g95_put_offset_into_var): New function.
5189 (g95_trans_array_constructor_subarray): New function.
5190 (g95_trans_array_constructor_value): Use it.
5191 (g95_array_cons_size): Don't abort() on array components.
5193 2002-12-08 Paul Brook <paul@nowt.org>
5195 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5196 * support.c: Update #includes.
5197 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5198 * trans-array.c: Update #includes.
5200 * trans-const.c: Ditto.
5201 * trans-io.c: Ditto.
5202 * trans-types.c: Ditto.
5203 (g95_init_types): Set size_type_node.
5204 * trans-decl.c: Update #includes.
5205 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5206 * trans-stmt.c: Update #includes.
5207 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5208 (g95_trans_select): Fix check for unbounded ranges.
5209 * trans-expr.c: Update #includes.
5210 (g95_conv_string_tmp): New function.
5211 (g95_conv_concat_op): Use it.
5212 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5213 * Trans-intrisic.c: Update #includes.
5214 (g95_conv_intrinsic_strcmp): New function.
5215 (g95_conv_intrinsic_adjust): Ditto.
5216 (g95_conv_intrinsic_function: Use them.
5218 2002-11-30 Paul Brook <paul@nowt.org>
5220 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5222 * trans-dec.c (g95_build_function_decl): Handle character return
5224 (g95_get_fake_result_decl): Ditto.
5225 (g95_trans_deferred_vars): Ditto.
5226 * trans-expr.c (g95_conv_function_call): Ditto.
5227 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5228 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5229 (g95_conv_intrinsic_function): Use it.
5230 * trans-types.c (g95_sym_type): Handle functions returning strings.
5231 (g95_return_by_reference): Ditto.
5232 (g95_get_function_type): Ditto.
5234 2002-11-18 Paul Brook <paul@nowt.org>
5236 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5237 requires a temporary.
5238 (g95_trans_select): Handle computed gotos.
5239 * trans-types.c (g95_build_array_type): Warn about non-functional
5240 assumed shape arrays.
5241 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5243 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5244 (g95_conv_intrinsic_int): New function.
5245 (g95_conv_intrinsic_mod): New function.
5246 (g95_conv_intrinsic_ichar): New function.
5247 (g95_conv_intrinsic_function): Use them.
5248 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5250 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5252 * trans-types.c (g95_build_array_type): Assumed
5253 sized arrays can have rank > 1.
5254 * trans.c (g95_trans_code): Remove erroneous
5255 warning about CONTINUE.
5256 * trans-expr.c (g95_conv_variable): Remove
5259 2002-11-15 Paul Brook <paul@nowt.org>
5261 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5263 2002-10-31 Paul Brook <paul@nowt.org>
5265 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5266 * trans-expr.c (g95_conv_component_ref): Handle character string
5268 (g95_conv_string_parameter): Ditto.
5269 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5272 2002-10-10 Paul Brook <paul@nowt.org>
5274 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5275 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5277 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5278 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5279 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5280 * trans-types.c (pvoid_type_node): Declare and initialize.
5281 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5282 (g95_array_allocate): Fix when base==data.
5283 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5284 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5286 2002-10-09 Paul Brook <paul@nowt.org>
5288 * (g95_conv_expr_reference): Handle character strings correctly.
5290 2002-10-07 Paul Brook <paul@nowt.org>
5292 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5294 * trans-array.c (g95_build_array_initializer): Remove.
5295 (g95_conv_array_initializer): New Function.
5296 (g95_trans_auto_arry_allocation): Cleanup.
5297 (g95_trans_init_character_array): Remove.
5298 * g95spec.c: Link in libgforbegin.
5299 * trans.c (g95_generate_code): Rename main function to MAIN__.
5300 (g95_create_var): New function.
5301 (g95_create_var_np): New function.
5302 (g95_evaluate_now): New function.
5303 (g95_start_block): New function.
5304 (g95_finish_block): New function.
5305 (g95_add_expr_to_block): New function.
5306 (g95_add_block_to_block): New function.
5307 * trans-expr.c (g95_conv_componen_ref): New function.
5308 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5309 (F95_OBJS): Add dependency.o.
5310 * f95-lang.c (g95_is_simple_stmt): Remove.
5311 * f95-tree.c (mark_not_simple): New function.
5312 (unshare_all_trees): New function.
5313 (create_tmp_var, create_tmp_alias_var): Remove.
5314 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5315 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5316 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5318 2002-10-01 Paul Brook <paul@nowt.org>
5320 * trans-array.c: Add support for descriptorless arrays.
5321 (g95_conv_array_data): New function.
5322 (g95_conv_array_base): New function.
5323 * trans-array.h: Declare these here.
5324 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5325 initialization and creation here.
5326 (g95_create_module_vars): Instead of here.
5327 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5328 * trans-intrinsic.c: Ditto.
5329 * trans-types.c (g95_is_nodesc_array): New function.
5330 (g95_get_nodesc_array_type): New function.
5331 (g95_sym_type, g95_get_derived_type): Use them.
5332 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5334 2002-09-28 Paul Brook <paul@nowt.org>
5336 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5337 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5340 2002-09-24 Paul Brook <paul@nowt.org>
5342 * f95-lang.c (listify): Remove declaration.
5343 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5345 * f95-tree.c (get_name): New function.
5346 * trans.c (module_namespace): Remove.
5347 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5348 * trans-types.c: Ditto.
5350 2002-09-19 Paul Brook <paul@nowt.org>
5352 * trans-array.c (g95_get_array_cons_size): New Function.
5353 (g95_con_ss_startstride): Handle Array constructors.
5354 (g95_conv_loop_setup): Ditto.
5355 (g95_conv_array_parameter): Ditto.
5356 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5359 2002-09-19 Paul Brook <paul@nowt.org>
5361 * trans.c (g95_simple_fold_tmp): Detect variables inside
5363 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5365 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5367 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5369 2002-09-14 Paul Brook <paul@nowt.org>
5371 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5372 * trans-const.c (g95_conv_string_init): New Function.
5373 * trans-const.h: Declare it.
5374 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5375 variables. Don't bail on intrinsic symbols.
5376 (get_extern_function_decl): Handle specific intrinsic functions.
5377 * trans-types.c (g95_sym_type): Dummy functions don't return
5379 * trans-array.c (g95_build_array_initializer): New Function.
5380 (g95_trans_auto_array_allocation): Build initializer for static decls.
5381 Don't use mpz_addmul, it's GMP4 only.
5383 2002-09-12 Paul Brook <paul@nowt.org>
5385 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5386 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5387 assembler names for module procedures.
5389 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5391 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5394 2002-09-10 Paul Brook <paul@nowt.org>
5396 * trans-array.c: Change format of G95_SS_TEMP strictures.
5397 (g95_check_fncall_dependancy): New function.
5398 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5400 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5402 (g95_build_function_decl): Don't assume result arrays are packed.
5403 (g95_trans-deferred-vars): Handle array result variables.
5404 (g95_generate_fuction_code): Clear saved_function_decls.
5405 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5407 (g95_trans_arrayfunc_assign): New function.
5408 (g95_trans_assignment): Use it.
5409 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5410 (g95_se): Add direct_byref.
5411 * trans-types.c: Use sym->result rather than sym where appropriate.
5412 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5413 Update other functions to use this.
5414 (g95_is_intrinsic_libcall): New function.
5415 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5416 (g95_walk_intrinsic_function): Ditto.
5418 2002-09-08 Paul Brook <paul@nowt.org>
5420 * trans-types.c: Change rank field to dtype field in array descriptor.
5421 * trans-array.c: Implement filling of dtype array descriptor field.
5422 * trans-intrinsic.c: Fix broken LEN intrinsic.
5424 2002-09-07 Paul Brook <paul@nowt.org>
5426 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5427 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5428 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5430 2002-09-06 Paul Brook <paul@nowt.org>
5432 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5433 (gt-f95-trans-types.h): Add dependancy information.
5434 * config-lang.in (gtfiles): Add trans-types.c
5435 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5436 back to top-level code.
5437 * trans-array.c, trans-types.c: Change format of array descriptor.
5438 (g95_conv_descriptor_dimension): New function.
5439 * trans-types.h (g95_conv_descriptor_rank): define.
5440 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5443 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5445 * trans-array.c, trans-types.c: Add rank information to descriptor.
5447 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5449 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5451 2002-09-04 Paul Brook <paul@nowt.org>
5453 * f95-lang.c (g95_create_decls): New function.
5454 (g95_init): Move initialization of external decls to above, and call
5455 from g95_be_parse_file.
5456 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5457 * trans-types.c (g95_init_types): Always name integer and char types.
5458 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5460 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5462 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5464 2002-09-02 Paul Brook <paul@nowt.org>
5466 * g95_generate_code: Clear the attr for __fortran_main.
5467 * trans-types.c (g95_finish_type): New function.
5468 * g95_init_io_state_type: Use g95_finish_type.
5469 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5471 2002-09-01 Paul Brook <paul@nowt.org>
5473 * README.backend: Warn about the dangers of extra config.h files.
5474 Remove obsolete libgfor stuff.
5475 * config-lang.in: Add target-libgfor dependancy.
5476 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5478 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5480 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5483 2002-08-30 Paul Brook <paul@nowt.org>
5485 * trans-intrinsic.c (g95_conv_intrinsic_function,
5486 g95_walk_intrinsic_function): Added ANY and ALL.
5487 (g95_conv_intrinsic_anyall): New function.
5488 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in